From patchwork Thu Aug 19 03:52:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44701 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 32E38389706B for ; Thu, 19 Aug 2021 03:53:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 32E38389706B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1629345183; bh=f1d/7jzdpS/x8BCiDkqC956DxYo2xWAxuI2EwTelAq4=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=aIwWAD7WdbGcU1DE+MsvPnxZswSLiBzKREY6RhA7Ei6iSiG27RViTgC6EkLb8j9Dz RoshQmLNe3RvjZiPbRkC0xcy+fbVuXrXUnVNk5JGKrDnQGo4YCihnr0vD6H8Cs/o1i VpdRwMpu9VWKuzfh2N6AnlGpNQNFw/0mTNfrn8O8= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-yb1-xb2b.google.com (mail-yb1-xb2b.google.com [IPv6:2607:f8b0:4864:20::b2b]) by sourceware.org (Postfix) with ESMTPS id D3A47385701F for ; Thu, 19 Aug 2021 03:52:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org D3A47385701F Received: by mail-yb1-xb2b.google.com with SMTP id p4so9700313yba.3 for ; Wed, 18 Aug 2021 20:52:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=f1d/7jzdpS/x8BCiDkqC956DxYo2xWAxuI2EwTelAq4=; b=jz8m5yPOFNq7KLoX0cPgDu+ndKHGd682p0bdoxR3igebbSikVc/PJYbLFGTAylLqup /nfyrhsn6+CD9KF7S+ODawXC2GvScUS0gm5VZd6RLwrSMsLywKcGesYIJcEWvcmUbP5R xTnkLdTXRqUxdtffiNkiOB16MjuFtz+20ubK5btH6zWydfy9CY63oaRxfI8CZ0/q4asW t9wBH4ZLXB9n0JHqWdTljgkwUH+nBOwBRuzo9vKeR/kI4KcuhwVVahAkctKbP1jv8cYw NDwkTVvqXnmf9X6J+gbkCpbMTzbfp9b6JUasvsSLmhJXqalWt54CjEwZZH5AxQqiDWHB ckPg== X-Gm-Message-State: AOAM532mTx6YQaNf8b7lD7kxcM7huODaXdJwaIFJzYhTMvyPtkhGjGFf DdrC/hHCrZkQZFxEytxOtlSxA5t9yocG50t4kcXAIMZ1TLupDgZn X-Google-Smtp-Source: ABdhPJytncI21JFx0R5es43be9+mKiV/QdYOPO39lx/BIaBvvRuuUInMn0G8Pd7fzY7W6akjNpv/yNqGjYvgV5QWq2M= X-Received: by 2002:a25:7cc6:: with SMTP id x189mr17646619ybc.371.1629345147253; Wed, 18 Aug 2021 20:52:27 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 19 Aug 2021 11:52:14 +0800 Message-ID: Subject: [PATCH 2/14] [LoongArch] ABI Implementation To: libc-alpha@sourceware.org X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, KAM_STOCKGEN, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, URIBL_BLACK autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From 8fb85c96df180dab29ae219eb088e1d1cb822f15 Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 15:29:12 +0800 Subject: [PATCH 02/14] LoongArch: ABI Implementation This is meant to contain all the LoongArch code that needs to explicitly name registers or manage in-memory structure layout. This does not contain any of the Linux-specific code. * sysdeps/loongarch/__longjmp.S: New file. * sysdeps/loongarch/bits/endianness.h: Likewise. * sysdeps/loongarch/bits/link.h: Likewise. * sysdeps/loongarch/bits/setjmp.h: Likewise. * sysdeps/loongarch/bits/wordsize.h: Likewise. * sysdeps/loongarch/dl-machine.h: Likewise. * sysdeps/loongarch/dl-trampoline.S: Likewise. * sysdeps/loongarch/gccframe.h: Likewise. * sysdeps/loongarch/jmpbuf-offsets.h: Likewise. * sysdeps/loongarch/jmpbuf-unwind.h: Likewise. * sysdeps/loongarch/ldsodefs.h: Likewise. * sysdeps/loongarch/linkmap.h: Likewise. * sysdeps/loongarch/machine-gmon.h: Likewise. * sysdeps/loongarch/memusage.h: Likewise. * sysdeps/loongarch/setjmp.S: Likewise. * sysdeps/loongarch/sotruss-lib.c: Likewise. * sysdeps/loongarch/start.S: Likewise. * sysdeps/loongarch/sys/asm.h: Likewise. * sysdeps/loongarch/tls-macros.h: Likewise. * sysdeps/loongarch/tst-audit.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/localplt.data: Likewise. * sysdeps/unix/sysv/linux/loongarch/lp64/jmp_buf-macros.h: Likewise. --- sysdeps/loongarch/__longjmp.S | 50 +++ sysdeps/loongarch/bits/endianness.h | 11 + sysdeps/loongarch/bits/link.h | 58 +++ sysdeps/loongarch/bits/setjmp.h | 39 ++ sysdeps/loongarch/bits/wordsize.h | 25 ++ sysdeps/loongarch/dl-machine.h | 365 ++++++++++++++++++ sysdeps/loongarch/dl-trampoline.S | 108 ++++++ sysdeps/loongarch/gccframe.h | 21 + sysdeps/loongarch/jmpbuf-offsets.h | 22 ++ sysdeps/loongarch/jmpbuf-unwind.h | 44 +++ sysdeps/loongarch/ldsodefs.h | 46 +++ sysdeps/loongarch/linkmap.h | 4 + sysdeps/loongarch/machine-gmon.h | 37 ++ sysdeps/loongarch/memusage.h | 25 ++ sysdeps/loongarch/setjmp.S | 53 +++ sysdeps/loongarch/sotruss-lib.c | 50 +++ sysdeps/loongarch/start.S | 72 ++++ sysdeps/loongarch/sys/asm.h | 67 ++++ sysdeps/loongarch/tls-macros.h | 49 +++ sysdeps/loongarch/tst-audit.h | 23 ++ .../unix/sysv/linux/loongarch/localplt.data | 19 + .../linux/loongarch/lp64/jmp_buf-macros.h | 43 +++ 22 files changed, 1231 insertions(+) create mode 100644 sysdeps/loongarch/__longjmp.S create mode 100644 sysdeps/loongarch/bits/endianness.h create mode 100644 sysdeps/loongarch/bits/link.h create mode 100644 sysdeps/loongarch/bits/setjmp.h create mode 100644 sysdeps/loongarch/bits/wordsize.h create mode 100644 sysdeps/loongarch/dl-machine.h create mode 100644 sysdeps/loongarch/dl-trampoline.S create mode 100644 sysdeps/loongarch/gccframe.h create mode 100644 sysdeps/loongarch/jmpbuf-offsets.h create mode 100644 sysdeps/loongarch/jmpbuf-unwind.h create mode 100644 sysdeps/loongarch/ldsodefs.h create mode 100644 sysdeps/loongarch/linkmap.h create mode 100644 sysdeps/loongarch/machine-gmon.h create mode 100644 sysdeps/loongarch/memusage.h create mode 100644 sysdeps/loongarch/setjmp.S create mode 100644 sysdeps/loongarch/sotruss-lib.c create mode 100644 sysdeps/loongarch/start.S create mode 100644 sysdeps/loongarch/sys/asm.h create mode 100644 sysdeps/loongarch/tls-macros.h create mode 100644 sysdeps/loongarch/tst-audit.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/localplt.data create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/jmp_buf-macros.h diff --git a/sysdeps/loongarch/__longjmp.S b/sysdeps/loongarch/__longjmp.S new file mode 100644 index 0000000000..32325753f6 --- /dev/null +++ b/sysdeps/loongarch/__longjmp.S @@ -0,0 +1,50 @@ +/* longjmp, LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +ENTRY (__longjmp) + REG_L ra, a0, 0*SZREG + REG_L sp, a0, 1*SZREG + REG_L x, a0, 2*SZREG + REG_L fp, a0, 3*SZREG + REG_L s0, a0, 4*SZREG + REG_L s1, a0, 5*SZREG + REG_L s2, a0, 6*SZREG + REG_L s3, a0, 7*SZREG + REG_L s4, a0, 8*SZREG + REG_L s5, a0, 9*SZREG + REG_L s6, a0, 10*SZREG + REG_L s7, a0, 11*SZREG + REG_L s8, a0, 12*SZREG + + FREG_L $f24, a0, 13*SZREG + 0*SZFREG + FREG_L $f25, a0, 13*SZREG + 1*SZFREG + FREG_L $f26, a0, 13*SZREG + 2*SZFREG + FREG_L $f27, a0, 13*SZREG + 3*SZFREG + FREG_L $f28, a0, 13*SZREG + 4*SZFREG + FREG_L $f29, a0, 13*SZREG + 5*SZFREG + FREG_L $f30, a0, 13*SZREG + 6*SZFREG + FREG_L $f31, a0, 13*SZREG + 7*SZFREG + + sltui a0,a1,1 + add.d a0, a0, a1 # a0 = (a1 == 0) ? 1 : a1 + jirl zero,ra,0 + +END (__longjmp) diff --git a/sysdeps/loongarch/bits/endianness.h b/sysdeps/loongarch/bits/endianness.h new file mode 100644 index 0000000000..7290be7b18 --- /dev/null +++ b/sysdeps/loongarch/bits/endianness.h @@ -0,0 +1,11 @@ +#ifndef _BITS_ENDIANNESS_H +#define _BITS_ENDIANNESS_H 1 + +#ifndef _BITS_ENDIAN_H +#error "Never use directly; include instead." +#endif + +/* LoongArch is little-endian. */ +#define __BYTE_ORDER __LITTLE_ENDIAN + +#endif /* bits/endianness.h */ diff --git a/sysdeps/loongarch/bits/link.h b/sysdeps/loongarch/bits/link.h new file mode 100644 index 0000000000..0e5fb2aaab --- /dev/null +++ b/sysdeps/loongarch/bits/link.h @@ -0,0 +1,58 @@ +/* Machine-specific declarations for dynamic linker interface. LoongArch + version. Copyright (C) 2021 Free Software Foundation, Inc. This + file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LINK_H +#error "Never include directly; use instead." +#endif + +typedef struct La_loongarch_regs +{ + unsigned long int lr_reg[8]; /* a0 - a7 */ + double lr_fpreg[8]; /* fa0 - fa7 */ + unsigned long int lr_ra; + unsigned long int lr_sp; +} La_loongarch_regs; + +/* Return values for calls from PLT on LoongArch. */ +typedef struct La_loongarch_retval +{ + unsigned long int lrv_a0; + unsigned long int lrv_a1; + double lrv_fa0; + double lrv_fa1; +} La_loongarch_retval; + +__BEGIN_DECLS + +extern ElfW (Addr) la_loongarch_gnu_pltenter (ElfW (Sym) * __sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_loongarch_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_loongarch_gnu_pltexit (ElfW (Sym) * __sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_loongarch_regs *__inregs, + La_loongarch_retval *__outregs, + const char *__symname); + +__END_DECLS diff --git a/sysdeps/loongarch/bits/setjmp.h b/sysdeps/loongarch/bits/setjmp.h new file mode 100644 index 0000000000..4b1440e07d --- /dev/null +++ b/sysdeps/loongarch/bits/setjmp.h @@ -0,0 +1,39 @@ +/* Define the machine-dependent type `jmp_buf'. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LOONGARCH_BITS_SETJMP_H +#define _LOONGARCH_BITS_SETJMP_H + +typedef struct __jmp_buf_internal_tag +{ + /* Program counter. */ + long int __pc; + /* Stack pointer. */ + long int __sp; + /* Reserved */ + long int __x; + /* Frame pointer. */ + long int __fp; + /* Callee-saved registers. */ + long int __regs[9]; + + /* Callee-saved floating point registers. */ + double __fpregs[8]; +} __jmp_buf[1]; + +#endif /* _LOONGARCH_BITS_SETJMP_H */ diff --git a/sysdeps/loongarch/bits/wordsize.h b/sysdeps/loongarch/bits/wordsize.h new file mode 100644 index 0000000000..e12709cc65 --- /dev/null +++ b/sysdeps/loongarch/bits/wordsize.h @@ -0,0 +1,25 @@ +/* Determine the wordsize from the preprocessor defines. LoongArch version + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifdef __LP64__ +#define __WORDSIZE 64 +#else +#define __WORDSIZE 32 +#endif + +#define __WORDSIZE_TIME64_COMPAT32 0 diff --git a/sysdeps/loongarch/dl-machine.h b/sysdeps/loongarch/dl-machine.h new file mode 100644 index 0000000000..5f2656e574 --- /dev/null +++ b/sysdeps/loongarch/dl-machine.h @@ -0,0 +1,365 @@ +/* Machine-dependent ELF dynamic relocation inline functions. LoongArch + version. Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef dl_machine_h +#define dl_machine_h + +#define ELF_MACHINE_NAME "LoongArch" + +#include +#include +#include +#include + +#ifndef _RTLD_PROLOGUE +# define _RTLD_PROLOGUE(entry) \ + ".globl\t" __STRING (entry) "\n\t" \ + ".type\t" __STRING (entry) ", @function\n\t" \ + CFI_STARTPROC "\n" \ + __STRING (entry) ":\n" +#endif + +#ifndef _RTLD_EPILOGUE +# define _RTLD_EPILOGUE(entry) \ + CFI_ENDPROC "\n\t" \ + ".size\t" __STRING (entry) ", . - " __STRING (entry) "\n" +#endif + +#define ELF_MACHINE_JMP_SLOT R_LARCH_JUMP_SLOT +#define ELF_MACHINE_IRELATIVE R_LARCH_IRELATIVE + +#define elf_machine_type_class(type) \ + ((ELF_RTYPE_CLASS_PLT * ((type) == ELF_MACHINE_JMP_SLOT \ + || (__WORDSIZE == 32 && (type) == R_LARCH_TLS_DTPREL32) \ + || (__WORDSIZE == 32 && (type) == R_LARCH_TLS_DTPMOD32) \ + || (__WORDSIZE == 32 && (type) == R_LARCH_TLS_TPREL32) \ + || (__WORDSIZE == 64 && (type) == R_LARCH_TLS_DTPREL64) \ + || (__WORDSIZE == 64 && (type) == R_LARCH_TLS_DTPMOD64) \ + || (__WORDSIZE == 64 && (type) == R_LARCH_TLS_TPREL64))) \ + | (ELF_RTYPE_CLASS_COPY * ((type) == R_LARCH_COPY))) + +#define ELF_MACHINE_NO_REL 1 +#define ELF_MACHINE_NO_RELA 0 + +/* Return nonzero iff ELF header is compatible with the running host. */ +static inline int __attribute_used__ +elf_machine_matches_host (const ElfW (Ehdr) * ehdr) +{ + /* We can only run LoongArch binaries. */ + if (ehdr->e_machine != EM_LOONGARCH) + return 0; + +#ifdef _ABILP64 + if ((ehdr->e_flags & EF_LARCH_ABI) != EF_LARCH_ABI_LP64) +#elif defined _ABILP32 + if ((ehdr->e_flags & EF_LARCH_ABI) != EF_LARCH_ABI_LP32) +#else +#error "Unknown ABI" +#endif + return 0; + + return 1; +} + +/* Runtime address of .got */ +#define _GLOBAL_OFFSET_TABLE_ \ + ({ \ + ElfW (Addr) * r; \ + asm("la.pcrel %0, _GLOBAL_OFFSET_TABLE_" : "=r"(r)); \ + r; \ + }) + +/* Return the link-time address of _DYNAMIC. */ +static inline ElfW (Addr) elf_machine_dynamic (void) +{ + return _GLOBAL_OFFSET_TABLE_[0]; +} + +#define STRINGXP(X) __STRING (X) +#define STRINGXV(X) STRINGV_ (X) +#define STRINGV_(...) #__VA_ARGS__ + +/* Return the run-time load address of the shared object. */ +static inline ElfW (Addr) elf_machine_load_address (void) +{ + ElfW (Addr) got_linktime_addr; + asm("la.got %0, _GLOBAL_OFFSET_TABLE_" + /* Link-time address in GOT entry before runtime relocation */ + : "=r"(got_linktime_addr)); + return (ElfW (Addr)) _GLOBAL_OFFSET_TABLE_ - got_linktime_addr; +} + +/* Initial entry point code for the dynamic linker. + The C function `_dl_start' is the real entry point; + its return value is the user program's entry point. */ + +#define RTLD_START \ + asm(".text\n\ + " _RTLD_PROLOGUE (ENTRY_POINT) "\ + .cfi_label .Ldummy \n\ + " CFI_UNDEFINED (1) " \n\ + or $a0, $sp, $zero \n\ + bl _dl_start \n\ + # Stash user entry point in s0. \n\ + or $s0, $v0, $zero \n\ + # See if we were run as a command with the executable file \n\ + # name as an extra leading argument. \n\ + la $a0, _dl_skip_args \n\ + ld.w $a0, $a0, 0 \n\ + # Load the original argument count. \n\ + ld.d $a1, $sp, 0 \n\ + # Subtract _dl_skip_args from it. \n\ + sub.d $a1, $a1, $a0 \n\ + # Adjust the stack pointer to skip _dl_skip_args words. \n\ + slli.d $a0, $a0, 3 \n\ + add.d $sp, $sp, $a0 \n\ + # Save back the modified argument count. \n\ + st.d $a1, $sp, 0 \n\ + # Call _dl_init (struct link_map *main_map, int argc, char **argv, \ + char **env) \n\ + la $a0, _rtld_local \n\ + ld.d $a0, $a0, 0 \n\ + addi.d $a2, $sp, 8 \n\ + slli.d $a3, $a1, 3 \n\ + add.d $a3, $a3, $a2 \n\ + addi.d $a3, $a3, 8 \n\ + # Adjust $sp for 16-aligned \n\ + srli.d $t0, $sp, 4 \n\ + slli.d $t0, $t0, 4 \n\ + ori $t1, $sp, 0 \n\ + addi.d $sp, $t0, -32 \n\ + st.d $t1, $sp, 24 \n\ + # Call the function to run the initializers. \n\ + bl _dl_init \n\ + # Pass our finalizer function to _start. \n\ + ld.d $sp, $sp, 24 \n\ + la $a0, _dl_fini \n\ + # Jump to the user entry point. \n\ + jirl $zero, $s0, 0 \n\ + " _RTLD_EPILOGUE (ENTRY_POINT) "\ + .previous"); + +/* Names of the architecture-specific auditing callback functions. */ +#define ARCH_LA_PLTENTER loongarch_gnu_pltenter +#define ARCH_LA_PLTEXIT loongarch_gnu_pltexit + +/* Bias .got.plt entry by the offset requested by the PLT header. */ +#define elf_machine_plt_value(map, reloc, value) (value) + +static inline ElfW (Addr) + elf_machine_fixup_plt (struct link_map *map, lookup_t t, + const ElfW (Sym) * refsym, const ElfW (Sym) * sym, + const ElfW (Rela) * reloc, ElfW (Addr) * reloc_addr, + ElfW (Addr) value) +{ + return *reloc_addr = value; +} + +#endif /* !dl_machine_h */ + +#ifdef RESOLVE_MAP + +/* Perform a relocation described by R_INFO at the location pointed to + by RELOC_ADDR. SYM is the relocation symbol specified by R_INFO and + MAP is the object containing the reloc. */ + +auto inline void __attribute__ ((always_inline)) +elf_machine_rela (struct link_map *map, const ElfW (Rela) * reloc, + const ElfW (Sym) * sym, + const struct r_found_version *version, + void *const reloc_addr, int skip_ifunc) +{ + ElfW (Addr) r_info = reloc->r_info; + const unsigned long int r_type = ELFW (R_TYPE) (r_info); + ElfW (Addr) *addr_field = (ElfW (Addr) *) reloc_addr; + const ElfW (Sym) *const __attribute__ ((unused)) refsym = sym; + struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type); + ElfW (Addr) value = 0; + if (sym_map != NULL) + value = SYMBOL_ADDRESS (sym_map, sym, true) + reloc->r_addend; + + if (sym != NULL + && __builtin_expect (ELFW (ST_TYPE) (sym->st_info) == STT_GNU_IFUNC, 0) + && __builtin_expect (sym->st_shndx != SHN_UNDEF, 1) + && __builtin_expect (!skip_ifunc, 1)) + value = ((ElfW (Addr) (*) (int)) value) (GLRO (dl_hwcap)); + + switch (r_type) + { +#ifndef RTLD_BOOTSTRAP + case __WORDSIZE == 64 ? R_LARCH_TLS_DTPMOD64: + R_LARCH_TLS_DTPMOD32: + if (sym_map) + *addr_field = sym_map->l_tls_modid; + break; + + case __WORDSIZE == 64 ? R_LARCH_TLS_DTPREL64: + R_LARCH_TLS_DTPREL32: + if (sym != NULL) + *addr_field = TLS_DTPREL_VALUE (sym) + reloc->r_addend; + break; + + case __WORDSIZE == 64 ? R_LARCH_TLS_TPREL64: + R_LARCH_TLS_TPREL32: + if (sym != NULL) + { + CHECK_STATIC_TLS (map, sym_map); + *addr_field = TLS_TPREL_VALUE (sym_map, sym) + reloc->r_addend; + } + break; + + case R_LARCH_COPY: + { + if (__glibc_unlikely (sym == NULL)) + /* This can happen in trace mode if an object could not be + found. */ + break; + + /* Handle TLS copy relocations. */ + if (__glibc_unlikely (ELFW (ST_TYPE) (sym->st_info) == STT_TLS)) + { + /* There's nothing to do if the symbol is in .tbss. */ + if (__glibc_likely (sym->st_value + >= sym_map->l_tls_initimage_size)) + break; + value += (ElfW (Addr)) sym_map->l_tls_initimage - sym_map->l_addr; + } + + size_t size = sym->st_size; + if (__glibc_unlikely (sym->st_size != refsym->st_size)) + { + const char *strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]); + if (sym->st_size > refsym->st_size) + size = refsym->st_size; + if (sym->st_size > refsym->st_size || GLRO (dl_verbose)) + _dl_error_printf ("\ + %s: Symbol `%s' has different size in shared object, consider re-linking\n", + rtld_progname ?: "", + strtab + refsym->st_name); + } + + memcpy (reloc_addr, (void *) value, size); + break; + } +#endif + +#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC + case R_LARCH_RELATIVE: + { +#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC + /* This is defined in rtld.c, but nowhere in the static libc.a; + make the reference weak so static programs can still link. + This declaration cannot be done when compiling rtld.c + (i.e. #ifdef RTLD_BOOTSTRAP) because rtld.c contains the + common defn for _dl_rtld_map, which is incompatible with a + weak decl in the same file. */ +#ifndef SHARED + weak_extern (GL (dl_rtld_map)); +#endif + if (map != &GL (dl_rtld_map)) /* Already done in rtld itself. */ +#endif + *addr_field = map->l_addr + reloc->r_addend; + break; + } +#endif + + case R_LARCH_JUMP_SLOT: + case __WORDSIZE == 64 ? R_LARCH_64: + R_LARCH_32: + *addr_field = value; + break; + + case R_LARCH_IRELATIVE: + value = map->l_addr + reloc->r_addend; + value = ((ElfW (Addr) (*) (void)) value) (); + *addr_field = value; + break; + + case R_LARCH_NONE: + break; + + default: + _dl_reloc_bad_type (map, r_type, 0); + break; + } +} + +auto inline void __attribute__ ((always_inline)) +elf_machine_rela_relative (ElfW (Addr) l_addr, const ElfW (Rela) * reloc, + void *const reloc_addr) +{ + *(ElfW (Addr) *) reloc_addr = l_addr + reloc->r_addend; +} + +auto inline void __attribute__ ((always_inline)) +elf_machine_lazy_rel (struct link_map *map, ElfW (Addr) l_addr, + const ElfW (Rela) * reloc, int skip_ifunc) +{ + ElfW (Addr) *const reloc_addr = (void *) (l_addr + reloc->r_offset); + const unsigned int r_type = ELFW (R_TYPE) (reloc->r_info); + + /* Check for unexpected PLT reloc type. */ + if (__glibc_likely (r_type == R_LARCH_JUMP_SLOT)) + { + if (__glibc_unlikely (map->l_mach.plt == 0)) + { + if (l_addr) + *reloc_addr += l_addr; + } + else + *reloc_addr = map->l_mach.plt; + } + else if (__glibc_unlikely (r_type == R_LARCH_IRELATIVE)) + { + ElfW (Addr) *value = (void *) (l_addr + reloc->r_addend); + if (__glibc_likely (!skip_ifunc)) + value = (ElfW (Addr) *) ((ElfW (Addr) (*) (void)) value) (); + *reloc_addr = (ElfW (Addr)) value; + } + else + _dl_reloc_bad_type (map, r_type, 1); +} + +/* Set up the loaded object described by L so its stub function + will jump to the on-demand fixup code __dl_runtime_resolve. */ + +auto inline int __attribute__ ((always_inline)) +elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) +{ +#ifndef RTLD_BOOTSTRAP + /* If using PLTs, fill in the first two entries of .got.plt. */ + if (l->l_info[DT_JMPREL]) + { + extern void _dl_runtime_resolve (void) + __attribute__ ((visibility ("hidden"))); + ElfW (Addr) *gotplt = (ElfW (Addr) *) D_PTR (l, l_info[DT_PLTGOT]); + /* If a library is prelinked but we have to relocate anyway, + we have to be able to undo the prelinking of .got.plt. + The prelinker saved the address of .plt for us here. */ + if (gotplt[1]) + l->l_mach.plt = gotplt[1] + l->l_addr; + gotplt[0] = (ElfW (Addr)) & _dl_runtime_resolve; + gotplt[1] = (ElfW (Addr)) l; + } +#endif + + return lazy; +} + +#endif /* RESOLVE_MAP */ diff --git a/sysdeps/loongarch/dl-trampoline.S b/sysdeps/loongarch/dl-trampoline.S new file mode 100644 index 0000000000..e7dc68a1b0 --- /dev/null +++ b/sysdeps/loongarch/dl-trampoline.S @@ -0,0 +1,108 @@ +/* PLT trampolines. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +/* Assembler veneer called from the PLT header code for lazy loading. + The PLT header passes its own args in t0-t2. */ + +#ifdef __loongarch_soft_float +# define FRAME_SIZE (-((-10 * SZREG) & ALMASK)) +#else +# define FRAME_SIZE (-((-10 * SZREG - 8 * SZFREG) & ALMASK)) +#endif + +ENTRY (_dl_runtime_resolve) + + /* Save arguments to stack. */ +#if _LOONGARCH_SIM == _ABILP64 + addi.d sp, sp, -FRAME_SIZE +#elif _LOONGARCH_SIM == _ABILP32 + addi.w sp, sp, -FRAME_SIZE +#endif + + REG_S ra, sp, 9*SZREG + REG_S a0, sp, 1*SZREG + REG_S a1, sp, 2*SZREG + REG_S a2, sp, 3*SZREG + REG_S a3, sp, 4*SZREG + REG_S a4, sp, 5*SZREG + REG_S a5, sp, 6*SZREG + REG_S a6, sp, 7*SZREG + REG_S a7, sp, 8*SZREG + +#ifndef __loongarch_soft_float + FREG_S fa0, sp, 10*SZREG + 0*SZFREG + FREG_S fa1, sp, 10*SZREG + 1*SZFREG + FREG_S fa2, sp, 10*SZREG + 2*SZFREG + FREG_S fa3, sp, 10*SZREG + 3*SZFREG + FREG_S fa4, sp, 10*SZREG + 4*SZFREG + FREG_S fa5, sp, 10*SZREG + 5*SZFREG + FREG_S fa6, sp, 10*SZREG + 6*SZFREG + FREG_S fa7, sp, 10*SZREG + 7*SZFREG +#endif + + /* Update .got.plt and obtain runtime address of callee */ +#if _LOONGARCH_SIM == _ABILP64 + slli.d a1, t1, 1 + or a0, t0, zero + add.d a1, a1, t1 + la a2, _dl_fixup + jirl ra, a2, 0 + or t1, v0, zero +#elif _LOONGARCH_SIM == _ABILP32 + slli.w a1, t1, 1 + or a0, t0, zero + add.w a1, a1, t1 + la a2, _dl_fixup + jirl ra, a2, 0 + or t1, v0, zero +#endif + + /* Restore arguments from stack. */ + REG_L ra, sp, 9*SZREG + REG_L a0, sp, 1*SZREG + REG_L a1, sp, 2*SZREG + REG_L a2, sp, 3*SZREG + REG_L a3, sp, 4*SZREG + REG_L a4, sp, 5*SZREG + REG_L a5, sp, 6*SZREG + REG_L a6, sp, 7*SZREG + REG_L a7, sp, 8*SZREG + +#ifndef __loongarch_soft_float + FREG_L fa0, sp, 10*SZREG + 0*SZFREG + FREG_L fa1, sp, 10*SZREG + 1*SZFREG + FREG_L fa2, sp, 10*SZREG + 2*SZFREG + FREG_L fa3, sp, 10*SZREG + 3*SZFREG + FREG_L fa4, sp, 10*SZREG + 4*SZFREG + FREG_L fa5, sp, 10*SZREG + 5*SZFREG + FREG_L fa6, sp, 10*SZREG + 6*SZFREG + FREG_L fa7, sp, 10*SZREG + 7*SZFREG +#endif + +#if _LOONGARCH_SIM == _ABILP64 + addi.d sp, sp, FRAME_SIZE +#elif _LOONGARCH_SIM == _ABILP32 + addi.w sp, sp, FRAME_SIZE +#endif + + /* Invoke the callee. */ + jirl zero, t1, 0 +END (_dl_runtime_resolve) diff --git a/sysdeps/loongarch/gccframe.h b/sysdeps/loongarch/gccframe.h new file mode 100644 index 0000000000..01d381e0b3 --- /dev/null +++ b/sysdeps/loongarch/gccframe.h @@ -0,0 +1,21 @@ +/* Definition of object in frame unwind info. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define FIRST_PSEUDO_REGISTER 74 + +#include diff --git a/sysdeps/loongarch/jmpbuf-offsets.h b/sysdeps/loongarch/jmpbuf-offsets.h new file mode 100644 index 0000000000..d70e9f0b7e --- /dev/null +++ b/sysdeps/loongarch/jmpbuf-offsets.h @@ -0,0 +1,22 @@ +/* Private macros for accessing __jmp_buf contents. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include + +/* Helper for generic ____longjmp_chk(). */ +#define JB_FRAME_ADDRESS(buf) ((void *) _jmpbuf_sp (buf)) diff --git a/sysdeps/loongarch/jmpbuf-unwind.h b/sysdeps/loongarch/jmpbuf-unwind.h new file mode 100644 index 0000000000..2810853cf6 --- /dev/null +++ b/sysdeps/loongarch/jmpbuf-unwind.h @@ -0,0 +1,44 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include +#include + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ + ((void *) (address) < (void *) demangle ((jmpbuf)[0].__sp)) + +#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ + _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) + +static inline uintptr_t __attribute__ ((unused)) _jmpbuf_sp (__jmp_buf regs) +{ + uintptr_t sp = regs[0].__sp; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (sp); +#endif + return sp; +} + +#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ + ((uintptr_t) (_address) - (_adj) < _jmpbuf_sp (_jmpbuf) - (_adj)) + +/* We use the normal longjmp for unwinding. */ +#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) diff --git a/sysdeps/loongarch/ldsodefs.h b/sysdeps/loongarch/ldsodefs.h new file mode 100644 index 0000000000..0fd3bbd2c7 --- /dev/null +++ b/sysdeps/loongarch/ldsodefs.h @@ -0,0 +1,46 @@ +/* Run-time dynamic linker data structures for loaded ELF shared objects. + LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LOONGARCH_LDSODEFS_H +#define _LOONGARCH_LDSODEFS_H 1 + +#include + +struct La_loongarch_regs; +struct La_loongarch_retval; + +#define ARCH_PLTENTER_MEMBERS \ + ElfW (Addr) (*loongarch_gnu_pltenter) (ElfW (Sym) *, unsigned int, \ + uintptr_t *, uintptr_t *, \ + const struct La_loongarch_regs *, \ + unsigned int *, const char *name, \ + long int *framesizep); + +#define ARCH_PLTEXIT_MEMBERS \ + unsigned int (*loongarch_gnu_pltexit) (ElfW (Sym) *, unsigned int, \ + uintptr_t *, uintptr_t *, const struct La_loongarch_regs *, \ + struct La_loongarch_retval *, const char *); + +/* The LoongArch ABI specifies that the dynamic section has to be read-only. */ + +#define DL_RO_DYN_SECTION 1 + +#include_next + +#endif diff --git a/sysdeps/loongarch/linkmap.h b/sysdeps/loongarch/linkmap.h new file mode 100644 index 0000000000..f88ce50162 --- /dev/null +++ b/sysdeps/loongarch/linkmap.h @@ -0,0 +1,4 @@ +struct link_map_machine +{ + ElfW (Addr) plt; /* Address of .plt. */ +}; diff --git a/sysdeps/loongarch/machine-gmon.h b/sysdeps/loongarch/machine-gmon.h new file mode 100644 index 0000000000..d330fd6e79 --- /dev/null +++ b/sysdeps/loongarch/machine-gmon.h @@ -0,0 +1,37 @@ +/* LoongArch definitions for profiling support. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* Accept 'frompc' address as argument from the function that calls + _mcount for profiling. Use __builtin_return_address (0) + for the 'selfpc' address. */ + +#include + +static void mcount_internal (unsigned long int frompc, + unsigned long int selfpc); + +#define _MCOUNT_DECL(frompc, selfpc) \ + static inline void mcount_internal (unsigned long int frompc, \ + unsigned long int selfpc) + +#define MCOUNT \ + void _mcount (void *frompc) \ + { \ + mcount_internal ((unsigned long int) frompc, \ + (unsigned long int) RETURN_ADDRESS (0)); \ + } diff --git a/sysdeps/loongarch/memusage.h b/sysdeps/loongarch/memusage.h new file mode 100644 index 0000000000..c79d0ecb82 --- /dev/null +++ b/sysdeps/loongarch/memusage.h @@ -0,0 +1,25 @@ +/* Machine-specific definitions for memory usage profiling, LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define GETSP() \ + ({ \ + register uintptr_t stack_ptr asm("$sp"); \ + stack_ptr; \ + }) + +#include diff --git a/sysdeps/loongarch/setjmp.S b/sysdeps/loongarch/setjmp.S new file mode 100644 index 0000000000..589a35c11a --- /dev/null +++ b/sysdeps/loongarch/setjmp.S @@ -0,0 +1,53 @@ +/* setjmp for LoongArch. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +ENTRY (__sigsetjmp) + REG_S ra, a0, 0*SZREG + REG_S sp, a0, 1*SZREG + REG_S x, a0, 2*SZREG + REG_S fp, a0, 3*SZREG + REG_S s0, a0, 4*SZREG + REG_S s1, a0, 5*SZREG + REG_S s2, a0, 6*SZREG + REG_S s3, a0, 7*SZREG + REG_S s4, a0, 8*SZREG + REG_S s5, a0, 9*SZREG + REG_S s6, a0, 10*SZREG + REG_S s7, a0, 11*SZREG + REG_S s8, a0, 12*SZREG + + FREG_S $f24, a0, 13*SZREG + 0*SZFREG + FREG_S $f25, a0, 13*SZREG + 1*SZFREG + FREG_S $f26, a0, 13*SZREG + 2*SZFREG + FREG_S $f27, a0, 13*SZREG + 3*SZFREG + FREG_S $f28, a0, 13*SZREG + 4*SZFREG + FREG_S $f29, a0, 13*SZREG + 5*SZFREG + FREG_S $f30, a0, 13*SZREG + 6*SZFREG + FREG_S $f31, a0, 13*SZREG + 7*SZFREG + +#if IS_IN(rtld) + li.w v0, 0 + jirl zero,ra,0 +#else + b C_SYMBOL_NAME(__sigjmp_save) +#endif +END (__sigsetjmp) +hidden_def (__sigsetjmp) diff --git a/sysdeps/loongarch/sotruss-lib.c b/sysdeps/loongarch/sotruss-lib.c new file mode 100644 index 0000000000..8a7a438ba0 --- /dev/null +++ b/sysdeps/loongarch/sotruss-lib.c @@ -0,0 +1,50 @@ +/* Override generic sotruss-lib.c to define actual functions for LoongArch. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define HAVE_ARCH_PLTENTER +#define HAVE_ARCH_PLTEXIT + +#include + +ElfW (Addr) +la_loongarch_gnu_pltenter (ElfW (Sym) * sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_loongarch_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, regs->lr_reg[0], regs->lr_reg[1], + regs->lr_reg[2], *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_loongarch_gnu_pltexit (ElfW (Sym) * sym, unsigned int ndx, + uintptr_t *refcook, uintptr_t *defcook, + const struct La_loongarch_regs *inregs, + struct La_loongarch_retval *outregs, + const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_a0); + + return 0; +} diff --git a/sysdeps/loongarch/start.S b/sysdeps/loongarch/start.S new file mode 100644 index 0000000000..b008b195af --- /dev/null +++ b/sysdeps/loongarch/start.S @@ -0,0 +1,72 @@ +/* Startup code compliant to the ELF LoongArch ABI. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + Contributed by Loongson Technology Corporation Limited. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define __ASSEMBLY__ 1 +#include +#include + +/* The entry point's job is to call __libc_start_main. Per the ABI, + a0 contains the address of a function to be passed to atexit. + __libc_start_main wants this in a5. */ + +/* +int +__libc_start_main (int (*main) (int, char **, char **), + int argc, + char **argv, + __typeof (main) init, + void (*fini) (void), + void (*rtld_fini) (void), + void *stack_end); + */ + +ENTRY (ENTRY_POINT) + +/* Terminate call stack by noting ra is undefined. Use a dummy + .cfi_label to force starting the FDE. */ + .cfi_label .Ldummy + cfi_undefined (1) + or a5, a0, zero /* rtld_fini */ + +/* We must get symbol main through GOT table, since main may not be local. + For instance: googletest defines main in dynamic library. */ + la.got a0, t0, main +#if _LOONGARCH_SIM == _ABILP64 + ld.d a1, sp, 0 + addi.d a2, sp, SZREG +#elif _LOONGARCH_SIM == _ABILP32 + ld.w a1, sp, 0 + addi.w a2, sp, SZREG +#endif + /* Adjust $sp for 16-aligned */ + srli.d sp, sp, 4 + slli.d sp, sp, 4 + + move a3, zero /* used to be init */ + move a4, zero /* used to be fini */ + or a6, sp, zero /* stack_end */ + + la.got ra, t0, __libc_start_main + jirl ra, ra, 0 + + la.got ra, t0, abort + jirl ra, ra, 0 +END (ENTRY_POINT) + diff --git a/sysdeps/loongarch/sys/asm.h b/sysdeps/loongarch/sys/asm.h new file mode 100644 index 0000000000..35ab3892fa --- /dev/null +++ b/sysdeps/loongarch/sys/asm.h @@ -0,0 +1,67 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + Contributed by Loongson Technology Corporation Limited. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SYS_ASM_H +#define _SYS_ASM_H + +#include +#include + +/* Macros to handle different pointer/register sizes for 32/64-bit code. */ +#if _LOONGARCH_SIM == _ABILP64 +#define PTRLOG 3 +#define SZREG 8 +#define SZFREG 8 +#define REG_L ld.d +#define REG_S st.d +#define FREG_L fld.d +#define FREG_S fst.d +#elif _LOONGARCH_SIM == _ABILP32 +#define PTRLOG 2 +#define SZREG 4 +#define SZFREG 4 +#define REG_L ld.w +#define REG_S st.w +#define FREG_L fld.w +#define FREG_S fst.w +#else +#error _LOONGARCH_SIM must equal _ABILP32 or _ABILP64 +#endif + +/* Declare leaf routine. */ +#define LEAF(symbol) \ + .text; \ + .globl symbol; \ + .align 3; \ + cfi_startproc; \ + .type symbol, @function; \ + symbol: + +#define ENTRY(symbol) LEAF (symbol) + +/* Mark end of function. */ +#undef END +#define END(function) \ + cfi_endproc; \ + .size function, .- function; + +/* Stack alignment. */ +#define ALMASK ~15 + +#endif /* sys/asm.h */ diff --git a/sysdeps/loongarch/tls-macros.h b/sysdeps/loongarch/tls-macros.h new file mode 100644 index 0000000000..af5eb6b700 --- /dev/null +++ b/sysdeps/loongarch/tls-macros.h @@ -0,0 +1,49 @@ +/* Macros to support TLS testing in times of missing compiler support. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include +#include "dl-tls.h" + +#define TLS_GD(x) \ + ({ \ + void *__result; \ + asm("la.tls.gd %0, " #x "\n\t" : "=r"(__result)); \ + __tls_get_addr (__result); \ + }) + +#define TLS_LD(x) TLS_GD (x) + +#define TLS_IE(x) \ + ({ \ + void *__result; \ + asm("la.tls.ie %0, " #x "\n\t" \ + "add.d %0, %0, $tp\n\t" \ + : "=r"(__result)); \ + __result; \ + }) + +#define TLS_LE(x) \ + ({ \ + void *__result; \ + asm("la.tls.le %0, " #x "\n\t" \ + "add.d %0, %0, $tp\n\t" \ + : "=r"(__result)); \ + __result; \ + }) diff --git a/sysdeps/loongarch/tst-audit.h b/sysdeps/loongarch/tst-audit.h new file mode 100644 index 0000000000..725efc8690 --- /dev/null +++ b/sysdeps/loongarch/tst-audit.h @@ -0,0 +1,23 @@ +/* Definitions for testing PLT entry/exit auditing. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#define pltenter la_loongarch_gnu_pltenter +#define pltexit la_loongarch_gnu_pltexit +#define La_regs La_loongarch_regs +#define La_retval La_loongarch_retval +#define int_retval lrv_a0 diff --git a/sysdeps/unix/sysv/linux/loongarch/localplt.data b/sysdeps/unix/sysv/linux/loongarch/localplt.data new file mode 100644 index 0000000000..14c02cb2d6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/localplt.data @@ -0,0 +1,19 @@ +# See scripts/check-localplt.awk for how this file is processed. +# PLT use is required for the malloc family and for matherr because +# users can define their own functions and have library internals call them. +libc.so: calloc +libc.so: free +libc.so: malloc +libc.so: memalign +libc.so: realloc +# The main malloc is interposed into the dynamic linker, for +# allocations after the initial link (when dlopen is used). +ld.so: malloc +ld.so: calloc +ld.so: realloc +ld.so: free +# The TLS-enabled version of these functions is interposed from libc.so. +ld.so: _dl_signal_error +ld.so: _dl_catch_error +ld.so: _dl_signal_exception +ld.so: _dl_catch_exception diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/loongarch/lp64/jmp_buf-macros.h new file mode 100644 index 0000000000..b1422273c5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/jmp_buf-macros.h @@ -0,0 +1,43 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* Produced by this program: + + #include + #include + #include + #include + + int main (int argc, char **argv) + { + printf ("#define JMP_BUF_SIZE %d\n", sizeof (jmp_buf)); + printf ("#define JMP_BUF_ALIGN %d\n", __alignof__ (jmp_buf)); + printf ("#define SIGJMP_BUF_SIZE %d\n", sizeof (sigjmp_buf)); + printf ("#define SIGJMP_BUF_ALIGN %d\n", __alignof__ (sigjmp_buf)); + printf ("#define MASK_WAS_SAVED_OFFSET %d\n", + offsetof (struct __jmp_buf_tag, __mask_was_saved)); + printf ("#define SAVED_MASK_OFFSET %d\n", + offsetof (struct __jmp_buf_tag, __saved_mask)); + } */ + +#define JMP_BUF_SIZE 304 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_SIZE 304 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 168 +#define SAVED_MASK_OFFSET 176 From patchwork Thu Aug 19 03:56:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44702 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 2AFBB3897071 for ; Thu, 19 Aug 2021 03:57:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2AFBB3897071 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1629345441; bh=SjIMHrD0fasvVYv4gN76hIMFO6TkzWobOEW4kPOlWQE=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=H6EGVbyusHf7DKu9TP+GwmvuVmvYyPyTPVYgVbn/i5tx04AsUni2QNaXJjef7t4ho CJVgj+fF026XOUCyT1/Hx20FXMQlX1ssMZGAgNi+zBkNOnrjK9J2GTiy7O3cneOLEi MwsV1yff2vxUPgpLAZZ1kGR98ej9eLDzOG7P24Fc= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-yb1-xb34.google.com (mail-yb1-xb34.google.com [IPv6:2607:f8b0:4864:20::b34]) by sourceware.org (Postfix) with ESMTPS id BD2FC385701F for ; Thu, 19 Aug 2021 03:56:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org BD2FC385701F Received: by mail-yb1-xb34.google.com with SMTP id l144so9596963ybl.12 for ; Wed, 18 Aug 2021 20:56:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=SjIMHrD0fasvVYv4gN76hIMFO6TkzWobOEW4kPOlWQE=; b=nnsiJep2ZK5wUGf9bhHMlppFifr6RaAM8ECQe87DKNvq2YrPhdGYhS67F6bm1vOX0F bv8Y6CQj55ol0N/BFqN6l72ahM84rR/LbxaPRK9KnkiVq7S4zAA5ocV1QmCbITh/yk5K i4qJ7TDyO4FA/ZNp8jV6wx35eMZb04H+uLhXNz/EsJDqMlWy9x3SsuUsMMhJMmtyYSlv G6nkl249/zCWIyYntIkyZQxIUUJ79GtLOx/ZND1XahfhmFYjAsYst+e2XJPgzIchpH4D oSmULkkeIlYu/IgWAh8Aon8+kYyEzxwQjol0BaNjMBqgbX/4rWreIDEhvGev8PAOOBe6 K6JQ== X-Gm-Message-State: AOAM532FYUhY/E5pTaNoTLhpHcbGbPfo5dn52t/7ym5LjzCDzWZschxQ 1Gxp5IXCl3yY9n7+Y859JQMkCKCiaKvnk9EPMPPaC1Xe3mpde1Md X-Google-Smtp-Source: ABdhPJwcrI/zsvFYa0hwpMgfgC5MPKzP3yA5elcabTcex4u7heJHhDiOjto3Fm01I8LcPJtK9CalTvdzgbtqwkCTOkc= X-Received: by 2002:a25:da89:: with SMTP id n131mr15787505ybf.255.1629345409048; Wed, 18 Aug 2021 20:56:49 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 19 Aug 2021 11:56:37 +0800 Message-ID: Subject: [PATCH 3/14] [LoongArch] Thread Local Storage Support To: libc-alpha@sourceware.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From 3c8bab05e2780c4ca2b071dd3c67c67751bb42c4 Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 15:36:00 +0800 Subject: [PATCH 03/14] LoongArch: Thread-Local Storage Support This patch implements TLS support for LoongArch. We support all four standard TLS addressing modes (LE, IE, LD, and GD) when running on Linux via NPTL. * sysdeps/loongarch/dl-tls.h: New file. * sysdeps/loongarch/libc-tls.c: Likewise. * sysdeps/loongarch/nptl/tcb-offsets.sym: Likewise. * sysdeps/loongarch/nptl/tls.h: Likewise. * sysdeps/loongarch/stackinfo.h: Likewise. --- sysdeps/loongarch/dl-tls.h | 46 ++++++++ sysdeps/loongarch/libc-tls.c | 32 ++++++ sysdeps/loongarch/nptl/tcb-offsets.sym | 6 ++ sysdeps/loongarch/nptl/tls.h | 142 +++++++++++++++++++++++++ sysdeps/loongarch/stackinfo.h | 33 ++++++ 5 files changed, 259 insertions(+) create mode 100644 sysdeps/loongarch/dl-tls.h create mode 100644 sysdeps/loongarch/libc-tls.c create mode 100644 sysdeps/loongarch/nptl/tcb-offsets.sym create mode 100644 sysdeps/loongarch/nptl/tls.h create mode 100644 sysdeps/loongarch/stackinfo.h diff --git a/sysdeps/loongarch/dl-tls.h b/sysdeps/loongarch/dl-tls.h new file mode 100644 index 0000000000..9f9ac39c9c --- /dev/null +++ b/sysdeps/loongarch/dl-tls.h @@ -0,0 +1,46 @@ +/* Thread-local storage handling in the ELF dynamic linker. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* Type used for the representation of TLS information in the GOT. */ +typedef struct +{ + unsigned long int ti_module; + unsigned long int ti_offset; +} tls_index; + +/* The thread pointer points to the first static TLS block. */ +#define TLS_TP_OFFSET 0 + +/* Dynamic thread vector pointers point to the start of each + TLS block. */ +#define TLS_DTV_OFFSET 0 + +/* Compute the value for a GOTTPREL reloc. */ +#define TLS_TPREL_VALUE(sym_map, sym) \ + ((sym_map)->l_tls_offset + (sym)->st_value - TLS_TP_OFFSET) + +/* Compute the value for a DTPREL reloc. */ +#define TLS_DTPREL_VALUE(sym) ((sym)->st_value - TLS_DTV_OFFSET) + +extern void *__tls_get_addr (tls_index *ti); + +#define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET) +#define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET) + +/* Value used for dtv entries for which the allocation is delayed. */ +#define TLS_DTV_UNALLOCATED ((void *) -1l) diff --git a/sysdeps/loongarch/libc-tls.c b/sysdeps/loongarch/libc-tls.c new file mode 100644 index 0000000000..d935ebe6f7 --- /dev/null +++ b/sysdeps/loongarch/libc-tls.c @@ -0,0 +1,32 @@ +/* Thread-local storage handling in the ELF dynamic linker. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +/* On LoongArch, linker optimizations are not required, so __tls_get_addr + can be called even in statically linked binaries. In this case module + must be always 1 and PT_TLS segment exist in the binary, otherwise it + would not link. */ + +void * +__tls_get_addr (tls_index *ti) +{ + dtv_t *dtv = THREAD_DTV (); + return (char *) dtv[1].pointer.val + GET_ADDR_OFFSET; +} diff --git a/sysdeps/loongarch/nptl/tcb-offsets.sym b/sysdeps/loongarch/nptl/tcb-offsets.sym new file mode 100644 index 0000000000..7d0c7596e8 --- /dev/null +++ b/sysdeps/loongarch/nptl/tcb-offsets.sym @@ -0,0 +1,6 @@ +#include +#include + +#define thread_offsetof(mem) (long)(offsetof (struct pthread, mem) - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE) + +MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads) diff --git a/sysdeps/loongarch/nptl/tls.h b/sysdeps/loongarch/nptl/tls.h new file mode 100644 index 0000000000..f475986cf7 --- /dev/null +++ b/sysdeps/loongarch/nptl/tls.h @@ -0,0 +1,142 @@ +/* Definition for thread-local data handling. NPTL/LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LOONGARCH_TLS_H +#define _LOONGARCH_TLS_H 1 + +#include + +#ifndef __ASSEMBLER__ +#include +#include +#include +#include + +register void *__thread_self asm("$tp"); /* FIXME */ +#define READ_THREAD_POINTER() ({ __thread_self; }) + +/* Get system call information. */ +#include + +/* The TP points to the start of the thread blocks. */ +#define TLS_DTV_AT_TP 1 +#define TLS_TCB_AT_TP 0 + +/* Get the thread descriptor definition. */ +#include + +typedef struct +{ + dtv_t *dtv; + void *private; +} tcbhead_t; + +/* This is the size of the initial TCB. Because our TCB is before the thread + pointer, we don't need this. */ +#define TLS_INIT_TCB_SIZE 0 + +/* Alignment requirements for the initial TCB. */ +#define TLS_INIT_TCB_ALIGN __alignof__(struct pthread) + +/* This is the size of the TCB. Because our TCB is before the thread + pointer, we don't need this. */ +#define TLS_TCB_SIZE 0 + +/* Alignment requirements for the TCB. */ +#define TLS_TCB_ALIGN __alignof__(struct pthread) + +/* This is the size we need before TCB - actually, it includes the TCB. */ +#define TLS_PRE_TCB_SIZE \ + (sizeof (struct pthread) \ + + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1))) + +/* The thread pointer tp points to the end of the TCB. + The pthread_descr structure is immediately in front of the TCB. */ +#define TLS_TCB_OFFSET 0 + +/* Install the dtv pointer. The pointer passed is to the element with + index -1 which contain the length. */ +#define INSTALL_DTV(tcbp, dtvp) (((tcbhead_t *) (tcbp))[-1].dtv = (dtvp) + 1) + +/* Install new dtv for current thread. */ +#define INSTALL_NEW_DTV(dtv) (THREAD_DTV () = (dtv)) + +/* Return dtv of given thread descriptor. */ +#define GET_DTV(tcbp) (((tcbhead_t *) (tcbp))[-1].dtv) + +/* Code to initially initialize the thread pointer. */ +#define TLS_INIT_TP(tcbp) \ + ({ \ + __thread_self = (char *) tcbp + TLS_TCB_OFFSET; \ + NULL; \ + }) + +/* Return the address of the dtv for the current thread. */ +#define THREAD_DTV() \ + (((tcbhead_t *) (READ_THREAD_POINTER () - TLS_TCB_OFFSET))[-1].dtv) + +/* Return the thread descriptor for the current thread. */ +#define THREAD_SELF \ + ((struct pthread *) (READ_THREAD_POINTER () - TLS_TCB_OFFSET \ + - TLS_PRE_TCB_SIZE)) + +/* Value passed to 'clone' for initialization of the thread register. */ +#define TLS_DEFINE_INIT_TP(tp, pd) \ + void *tp = (void *) (pd) + TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE + +/* Informs libthread_db that the thread pointer is register 2, which is used + * to know how to do THREAD_SELF. */ +#define DB_THREAD_SELF \ + REGISTER (64, 64, 2 * 8, -TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE) + +/* Access to data in the thread descriptor is easy. */ +#define THREAD_GETMEM(descr, member) descr->member +#define THREAD_GETMEM_NC(descr, member, idx) descr->member[idx] +#define THREAD_SETMEM(descr, member, value) descr->member = (value) +#define THREAD_SETMEM_NC(descr, member, idx, value) \ + descr->member[idx] = (value) + +/* l_tls_offset == 0 is perfectly valid, so we have to use some different + value to mean unset l_tls_offset. */ +#define NO_TLS_OFFSET -1 + +/* Get and set the global scope generation counter in struct pthread. */ +#define THREAD_GSCOPE_IN_TCB 1 +#define THREAD_GSCOPE_FLAG_UNUSED 0 +#define THREAD_GSCOPE_FLAG_USED 1 +#define THREAD_GSCOPE_FLAG_WAIT 2 +#define THREAD_GSCOPE_RESET_FLAG() \ + do \ + { \ + int __res = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ + THREAD_GSCOPE_FLAG_UNUSED); \ + if (__res == THREAD_GSCOPE_FLAG_WAIT) \ + lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ + } \ + while (0) +#define THREAD_GSCOPE_SET_FLAG() \ + do \ + { \ + THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED; \ + atomic_write_barrier (); \ + } \ + while (0) + +#endif /* __ASSEMBLER__ */ + +#endif /* tls.h */ diff --git a/sysdeps/loongarch/stackinfo.h b/sysdeps/loongarch/stackinfo.h new file mode 100644 index 0000000000..a990a471f4 --- /dev/null +++ b/sysdeps/loongarch/stackinfo.h @@ -0,0 +1,33 @@ +/* Stack environment definitions for LoongArch. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* This file contains a bit of information about the stack allocation + of the processor. */ + +#ifndef _STACKINFO_H +#define _STACKINFO_H 1 + +#include + +/* On LoongArch the stack grows down. */ +#define _STACK_GROWS_DOWN 1 + +/* Default to a non-executable stack. */ +#define DEFAULT_STACK_PERMS (PF_R | PF_W) + +#endif /* stackinfo.h */ From patchwork Thu Aug 19 04:01:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44703 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 6EAF3399200D for ; Thu, 19 Aug 2021 04:01:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6EAF3399200D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1629345710; bh=6mRyyxhzSYauqd3cqq3dG3lNdsqil7ubBu03yFQY46w=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=wKq/NwHqaMDBPx661H9xGyo2L7xF+cT+si7iHAa4ZDQbQX8HcJbU4tLw6vAv0Etx+ 2W+8s+J6wjzZvwzfDtdqA60Jx8dMfMFdb/NrLncwpJdvW+HcaJsWPcYbst7MaRetO2 r9ZGu0LOczBRdTQTCEipJh7drFp20Ee+HnChO7zQ= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-yb1-xb2d.google.com (mail-yb1-xb2d.google.com [IPv6:2607:f8b0:4864:20::b2d]) by sourceware.org (Postfix) with ESMTPS id B486E3897071 for ; Thu, 19 Aug 2021 04:01:19 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B486E3897071 Received: by mail-yb1-xb2d.google.com with SMTP id r4so9711762ybp.4 for ; Wed, 18 Aug 2021 21:01:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=6mRyyxhzSYauqd3cqq3dG3lNdsqil7ubBu03yFQY46w=; b=iZnCBwSO8J2XpjnciI+3jNnfqFiQbZM9UU9l2Hg6lbpZs+IpGEsJOA+ChQFsoTAMHq QLkpx+2xJysdPIZXABxH2txO6I4n9aMxQSpZZQRxlUnaQMqFqOvpMZ0qx/IH7NYOczkS G6vmZaxFPB38V6UKZ1ifWegVtSOtzjktWMDwivbqcGQxEWxmhZb0Io8+5MVSyvqyor2F uzlElXnJ272dKdim0NT1ObNVQiuOBoya+1g6Z2wm0VU1qt0DSkpAIUmT+jnw20EfEwfz kd6E11SEuAVrkMjPzR43ora7M++fdXW20VY1ehh+ZVpfs+cm8kyhmCDmAHl6VJTe+WO+ MZxg== X-Gm-Message-State: AOAM5338k2vQY2Xy+lPsXlwuhUMk+HH7zaD9n1irIIQXgxEhTJ98cXNU mKW+UbDjEdBQ3B0qYnNH+fwKnWkCSy70yNNRbYqVes50MXSG2r9b X-Google-Smtp-Source: ABdhPJwNV4DkdFjq67HeXFgUkPNe0PubreffOIPtw+u6Sftptca14xnodJ6MrUrOp50tr1iFai7BUNfULBaGu1SPUx8= X-Received: by 2002:a25:da89:: with SMTP id n131mr15808035ybf.255.1629345679123; Wed, 18 Aug 2021 21:01:19 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 19 Aug 2021 12:01:07 +0800 Message-ID: Subject: [PATCH 4/14] [LoongArch] Generic math.h and soft fp Routines To: libc-alpha@sourceware.org X-Spam-Status: No, score=-8.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From b490dc124bb38162fd91d7d9148efc667f433835 Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 15:43:50 +0800 Subject: [PATCH 04/14] LoongArch: Generic and soft-fp Routines This patch contains the miscellaneous math routines and headers we have implemented for LoongArch. This includes things from that aren't completely ISA-generic, floating-point bit manipulation, and soft-fp hooks. * sysdeps/loongarch/bits/fenv.h: New file. * sysdeps/loongarch/e_sqrtl.c: Likewise. * sysdeps/loongarch/fpu_control.h: Likewise. * sysdeps/loongarch/sfp-machine.h: Likewise. * sysdeps/loongarch/tininess.h: Likewise. --- sysdeps/loongarch/bits/fenv.h | 90 ++++++++++++++++++++++++++++ sysdeps/loongarch/e_sqrtl.c | 38 ++++++++++++ sysdeps/loongarch/fpu_control.h | 102 +++++++++++++++++++++++++++++++ sysdeps/loongarch/sfp-machine.h | 103 ++++++++++++++++++++++++++++++++ sysdeps/loongarch/tininess.h | 1 + 5 files changed, 334 insertions(+) create mode 100644 sysdeps/loongarch/bits/fenv.h create mode 100644 sysdeps/loongarch/e_sqrtl.c create mode 100644 sysdeps/loongarch/fpu_control.h create mode 100644 sysdeps/loongarch/sfp-machine.h create mode 100644 sysdeps/loongarch/tininess.h diff --git a/sysdeps/loongarch/bits/fenv.h b/sysdeps/loongarch/bits/fenv.h new file mode 100644 index 0000000000..37da7ff483 --- /dev/null +++ b/sysdeps/loongarch/bits/fenv.h @@ -0,0 +1,90 @@ +/* Floating point environment, LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _FENV_H +#error "Never use directly; include instead." +#endif + +/* Define bits representing the exception. We use the bit positions + of the appropriate bits in the FPU control word. */ +enum +{ + FE_INEXACT = +#define FE_INEXACT 0x010000 + FE_INEXACT, + FE_UNDERFLOW = +#define FE_UNDERFLOW 0x020000 + FE_UNDERFLOW, + FE_OVERFLOW = +#define FE_OVERFLOW 0x040000 + FE_OVERFLOW, + FE_DIVBYZERO = +#define FE_DIVBYZERO 0x080000 + FE_DIVBYZERO, + FE_INVALID = +#define FE_INVALID 0x100000 + FE_INVALID, +}; + +#define FE_ALL_EXCEPT \ + (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID) + +/* The LoongArch FPU supports all of the four defined rounding modes. We + use again the bit positions in the FPU control word as the values + for the appropriate macros. */ +enum +{ + FE_TONEAREST = +#define FE_TONEAREST 0x000 + FE_TONEAREST, + FE_TOWARDZERO = +#define FE_TOWARDZERO 0x100 + FE_TOWARDZERO, + FE_UPWARD = +#define FE_UPWARD 0x200 + FE_UPWARD, + FE_DOWNWARD = +#define FE_DOWNWARD 0x300 + FE_DOWNWARD +}; + +/* Type representing exception flags. */ +typedef unsigned int fexcept_t; + +/* Type representing floating-point environment. This function corresponds + to the layout of the block written by the `fstenv'. */ +typedef struct +{ + unsigned int __fp_control_register; +} fenv_t; + +/* If the default argument is used we use this value. */ +#define FE_DFL_ENV ((const fenv_t *) -1) + +#ifdef __USE_GNU +/* Floating-point environment where none of the exception is masked. */ +#define FE_NOMASK_ENV ((const fenv_t *) -257) +#endif + +#if __GLIBC_USE(IEC_60559_BFP_EXT) +/* Type representing floating-point control modes. */ +typedef unsigned int femode_t; + +/* Default floating-point control modes. */ +#define FE_DFL_MODE ((const femode_t *) -1L) +#endif diff --git a/sysdeps/loongarch/e_sqrtl.c b/sysdeps/loongarch/e_sqrtl.c new file mode 100644 index 0000000000..cbc5802f74 --- /dev/null +++ b/sysdeps/loongarch/e_sqrtl.c @@ -0,0 +1,38 @@ +/* long double square root in software floating-point emulation. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include + +long double +__ieee754_sqrtl (const long double a) +{ + FP_DECL_EX; + FP_DECL_Q (A); + FP_DECL_Q (C); + long double c; + + FP_INIT_ROUNDMODE; + FP_UNPACK_Q (A, a); + FP_SQRT_Q (C, A); + FP_PACK_Q (c, C); + FP_HANDLE_EXCEPTIONS; + return c; +} +strong_alias (__ieee754_sqrtl, __sqrtl_finite) diff --git a/sysdeps/loongarch/fpu_control.h b/sysdeps/loongarch/fpu_control.h new file mode 100644 index 0000000000..34288ded87 --- /dev/null +++ b/sysdeps/loongarch/fpu_control.h @@ -0,0 +1,102 @@ +/* FPU control word bits. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _FPU_CONTROL_H +#define _FPU_CONTROL_H + +/* LoongArch FPU floating point control register bits. + * + * 31-29 -> reserved (read as 0, can not changed by software) + * 28 -> cause bit for invalid exception + * 27 -> cause bit for division by zero exception + * 26 -> cause bit for overflow exception + * 25 -> cause bit for underflow exception + * 24 -> cause bit for inexact exception + * 23-21 -> reserved (read as 0, can not changed by software) + * 20 -> flag invalid exception + * 19 -> flag division by zero exception + * 18 -> flag overflow exception + * 17 -> flag underflow exception + * 16 -> flag inexact exception + * 9-8 -> rounding control + * 7-5 -> reserved (read as 0, can not changed by software) + * 4 -> enable exception for invalid exception + * 3 -> enable exception for division by zero exception + * 2 -> enable exception for overflow exception + * 1 -> enable exception for underflow exception + * 0 -> enable exception for inexact exception + * + * + * Rounding Control: + * 00 - rounding ties to even (RNE) + * 01 - rounding toward zero (RZ) + * 10 - rounding (up) toward plus infinity (RP) + * 11 - rounding (down) toward minus infinity (RM) + */ + +#include + +#ifdef __loongarch_soft_float + +#define _FPU_RESERVED 0xffffffff +#define _FPU_DEFAULT 0x00000000 +typedef unsigned int fpu_control_t; +#define _FPU_GETCW(cw) (cw) = 0 +#define _FPU_SETCW(cw) (void) (cw) +extern fpu_control_t __fpu_control; + +#else /* __loongarch_soft_float */ + +/* Masks for interrupts. */ +#define _FPU_MASK_V 0x10 /* Invalid operation */ +#define _FPU_MASK_Z 0x08 /* Division by zero */ +#define _FPU_MASK_O 0x04 /* Overflow */ +#define _FPU_MASK_U 0x02 /* Underflow */ +#define _FPU_MASK_I 0x01 /* Inexact operation */ + +/* Flush denormalized numbers to zero. */ +#define _FPU_FLUSH_TZ 0x1000000 + +/* Rounding control. */ +#define _FPU_RC_NEAREST 0x000 /* RECOMMENDED */ +#define _FPU_RC_ZERO 0x100 +#define _FPU_RC_UP 0x200 +#define _FPU_RC_DOWN 0x300 +/* Mask for rounding control. */ +#define _FPU_RC_MASK 0x300 + +#define _FPU_RESERVED 0x0 + +#define _FPU_DEFAULT 0x0 +#define _FPU_IEEE 0x1F + +/* Type of the control word. */ +typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__))); + +/* Macros for accessing the hardware control word. */ +extern fpu_control_t __loongarch_fpu_getcw (void) __THROW; +extern void __loongarch_fpu_setcw (fpu_control_t) __THROW; +#define _FPU_GETCW(cw) __asm__ volatile("movfcsr2gr %0,$r0" : "=r"(cw)) +#define _FPU_SETCW(cw) __asm__ volatile("movgr2fcsr $r0,%0" : : "r"(cw)) + +/* Default control word set at startup. */ +extern fpu_control_t __fpu_control; + +#endif /* __loongarch_soft_float */ + +#endif /* fpu_control.h */ diff --git a/sysdeps/loongarch/sfp-machine.h b/sysdeps/loongarch/sfp-machine.h new file mode 100644 index 0000000000..5382db381b --- /dev/null +++ b/sysdeps/loongarch/sfp-machine.h @@ -0,0 +1,103 @@ +/* LoongArch softfloat definitions + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + Contributed by Loongson Technology Corporation Limited. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include + +#define _FP_W_TYPE_SIZE 64 +#define _FP_W_TYPE unsigned long long +#define _FP_WS_TYPE signed long long +#define _FP_I_TYPE long long + +#define _FP_MUL_MEAT_S(R, X, Y) _FP_MUL_MEAT_1_imm (_FP_WFRACBITS_S, R, X, Y) +#define _FP_MUL_MEAT_D(R, X, Y) \ + _FP_MUL_MEAT_1_wide (_FP_WFRACBITS_D, R, X, Y, umul_ppmm) +#define _FP_MUL_MEAT_Q(R, X, Y) \ + _FP_MUL_MEAT_2_wide_3mul (_FP_WFRACBITS_Q, R, X, Y, umul_ppmm) + +#define _FP_MUL_MEAT_DW_S(R, X, Y) \ + _FP_MUL_MEAT_DW_1_imm (_FP_WFRACBITS_S, R, X, Y) +#define _FP_MUL_MEAT_DW_D(R, X, Y) \ + _FP_MUL_MEAT_DW_1_wide (_FP_WFRACBITS_D, R, X, Y, umul_ppmm) +#define _FP_MUL_MEAT_DW_Q(R, X, Y) \ + _FP_MUL_MEAT_DW_2_wide_3mul (_FP_WFRACBITS_Q, R, X, Y, umul_ppmm) + +#define _FP_DIV_MEAT_S(R, X, Y) \ + _FP_DIV_MEAT_1_imm (S, R, X, Y, _FP_DIV_HELP_imm) +#define _FP_DIV_MEAT_D(R, X, Y) _FP_DIV_MEAT_1_udiv_norm (D, R, X, Y) +#define _FP_DIV_MEAT_Q(R, X, Y) _FP_DIV_MEAT_2_udiv (Q, R, X, Y) + +#define _FP_NANFRAC_S _FP_QNANBIT_S +#define _FP_NANFRAC_D _FP_QNANBIT_D +#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0 + +#define _FP_NANSIGN_S 0 +#define _FP_NANSIGN_D 0 +#define _FP_NANSIGN_Q 0 + +#define _FP_KEEPNANFRACP 1 +#define _FP_QNANNEGATEDP 0 + +/* NaN payloads should be preserved for NAN2008. */ +#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ + do \ + { \ + R##_s = X##_s; \ + _FP_FRAC_COPY_##wc (R, X); \ + R##_c = FP_CLS_NAN; \ + } \ + while (0) + +#define _FP_DECL_EX fpu_control_t _fcw + +#define FP_ROUNDMODE (_fcw & 0x300) + +#define FP_RND_NEAREST FE_TONEAREST +#define FP_RND_ZERO FE_TOWARDZERO +#define FP_RND_PINF FE_UPWARD +#define FP_RND_MINF FE_DOWNWARD + +#define FP_EX_INVALID FE_INVALID +#define FP_EX_OVERFLOW FE_OVERFLOW +#define FP_EX_UNDERFLOW FE_UNDERFLOW +#define FP_EX_DIVZERO FE_DIVBYZERO +#define FP_EX_INEXACT FE_INEXACT + +#define _FP_TININESS_AFTER_ROUNDING 1 + +#ifdef __loongarch_hard_float +#define FP_INIT_ROUNDMODE \ + do \ + { \ + _FPU_GETCW (_fcw); \ + } \ + while (0) + +#define FP_HANDLE_EXCEPTIONS \ + do \ + { \ + if (__builtin_expect (_fex, 0)) \ + _FPU_SETCW (_fcw | _fex | (_fex << 8)); \ + } \ + while (0) +#define FP_TRAPPING_EXCEPTIONS ((_fcw << 16) & 0x1f0000) +#else +#define FP_INIT_ROUNDMODE _fcw = FP_RND_NEAREST +#endif diff --git a/sysdeps/loongarch/tininess.h b/sysdeps/loongarch/tininess.h new file mode 100644 index 0000000000..90956c35f7 --- /dev/null +++ b/sysdeps/loongarch/tininess.h @@ -0,0 +1 @@ +#define TININESS_AFTER_ROUNDING 1 From patchwork Thu Aug 19 04:02:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44704 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 706E6389704F for ; Thu, 19 Aug 2021 04:03:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 706E6389704F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1629345788; bh=ogDvjhDt+4tMUmNBMgE87Am0K+NEOIVfhb074zplkJ0=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=A6E2IAUuNdV19IpsfX/vVFGt+PXO9bE1UqRcFBsvGizooeU3ZwTEN9PgG/lQqAVQm Iox2diEC3eenUR+jsj47jI9T6D2YeX/QpW5axRB/9rN+d5QUiNxlSqRFgdgBHcMUnJ 0conoYidSKZGT3UPYlR3rVD53k9Nci2R13K3U/wk= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-yb1-xb29.google.com (mail-yb1-xb29.google.com [IPv6:2607:f8b0:4864:20::b29]) by sourceware.org (Postfix) with ESMTPS id DAA083861830 for ; 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Wed, 18 Aug 2021 21:02:37 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 19 Aug 2021 12:02:25 +0800 Message-ID: Subject: [PATCH 5/14] [LoongArch] Atomic and Locking Routines To: libc-alpha@sourceware.org X-Spam-Status: No, score=-8.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From 6962baf0d256997396a5492f2dd8162b85957e2d Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 15:47:07 +0800 Subject: [PATCH 05/14] LoongArch: Atomic and Locking Routines This patch implements various atomic and locking routines on LoongArch. * sysdeps/loongarch/nptl/bits/pthreadtypes-arch.h: New file. * sysdeps/loongarch/nptl/bits/semaphore.h: Likewise. * sysdeps/loongarch/nptl/libc-lowlevellock.c: Likewise. * sysdeps/unix/sysv/linux/loongarch/atomic-machine.h: Likewise. --- .../loongarch/nptl/bits/pthreadtypes-arch.h | 41 ++++ sysdeps/loongarch/nptl/bits/semaphore.h | 31 +++ sysdeps/loongarch/nptl/libc-lowlevellock.c | 8 + .../sysv/linux/loongarch/atomic-machine.h | 196 ++++++++++++++++++ 4 files changed, 276 insertions(+) create mode 100644 sysdeps/loongarch/nptl/bits/pthreadtypes-arch.h create mode 100644 sysdeps/loongarch/nptl/bits/semaphore.h create mode 100644 sysdeps/loongarch/nptl/libc-lowlevellock.c create mode 100644 sysdeps/unix/sysv/linux/loongarch/atomic-machine.h diff --git a/sysdeps/loongarch/nptl/bits/pthreadtypes-arch.h b/sysdeps/loongarch/nptl/bits/pthreadtypes-arch.h new file mode 100644 index 0000000000..221526d5fd --- /dev/null +++ b/sysdeps/loongarch/nptl/bits/pthreadtypes-arch.h @@ -0,0 +1,41 @@ +/* Machine-specific pthread type layouts. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _BITS_PTHREADTYPES_ARCH_H +#define _BITS_PTHREADTYPES_ARCH_H 1 + +#include + +#if _LOONGARCH_SIM == _ABILP64 +#define __SIZEOF_PTHREAD_ATTR_T 56 +#define __SIZEOF_PTHREAD_MUTEX_T 40 +#define __SIZEOF_PTHREAD_MUTEXATTR_T 4 +#define __SIZEOF_PTHREAD_COND_T 48 +#define __SIZEOF_PTHREAD_CONDATTR_T 4 +#define __SIZEOF_PTHREAD_RWLOCK_T 56 +#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 +#define __SIZEOF_PTHREAD_BARRIER_T 32 +#define __SIZEOF_PTHREAD_BARRIERATTR_T 4 +#else +#error "32bit LoongArch systems are not supported" +#endif + +#define __LOCK_ALIGNMENT +#define __ONCE_ALIGNMENT + +#endif /* bits/pthreadtypes.h */ diff --git a/sysdeps/loongarch/nptl/bits/semaphore.h b/sysdeps/loongarch/nptl/bits/semaphore.h new file mode 100644 index 0000000000..5b70e06324 --- /dev/null +++ b/sysdeps/loongarch/nptl/bits/semaphore.h @@ -0,0 +1,31 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SEMAPHORE_H +#error "Never use directly; include instead." +#endif + +#define __SIZEOF_SEM_T (4 * __SIZEOF_POINTER__) + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; diff --git a/sysdeps/loongarch/nptl/libc-lowlevellock.c b/sysdeps/loongarch/nptl/libc-lowlevellock.c new file mode 100644 index 0000000000..f4b8b5c193 --- /dev/null +++ b/sysdeps/loongarch/nptl/libc-lowlevellock.c @@ -0,0 +1,8 @@ +/* This kludge works around a libpthread static linking problem: + https://sourceware.org/bugzilla/show_bug.cgi?id=15648. */ + +#ifndef SHARED +#define __lll_lock_wait_private weak_function __lll_lock_wait_private +#endif + +#include diff --git a/sysdeps/unix/sysv/linux/loongarch/atomic-machine.h b/sysdeps/unix/sysv/linux/loongarch/atomic-machine.h new file mode 100644 index 0000000000..0304e1469b --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/atomic-machine.h @@ -0,0 +1,196 @@ +/* Atomic operations. LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LINUX_LOONGARCH_BITS_ATOMIC_H +#define _LINUX_LOONGARCH_BITS_ATOMIC_H 1 + +#include + +typedef int32_t atomic32_t; +typedef uint32_t uatomic32_t; + +typedef int64_t atomic64_t; +typedef uint64_t uatomic64_t; + +typedef intptr_t atomicptr_t; +typedef uintptr_t uatomicptr_t; +typedef intmax_t atomic_max_t; +typedef uintmax_t uatomic_max_t; + +#define atomic_full_barrier() __sync_synchronize () + +#ifdef __LP64__ +#define __HAVE_64B_ATOMICS 1 +#endif +#define USE_ATOMIC_COMPILER_BUILTINS 1 +#define ATOMIC_EXCHANGE_USES_CAS 0 + +/* Compare and exchange. + For all "bool" routines, we return FALSE if exchange succesful. */ + +#define __arch_compare_and_exchange_bool_8_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + !__atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + }) + +#define __arch_compare_and_exchange_bool_16_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + !__atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + }) + +#define __arch_compare_and_exchange_bool_32_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + !__atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + }) + +#define __arch_compare_and_exchange_bool_64_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + !__atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + }) + +#define __arch_compare_and_exchange_val_8_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + __atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + __oldval; \ + }) + +#define __arch_compare_and_exchange_val_16_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + __atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + __oldval; \ + }) + +#define __arch_compare_and_exchange_val_32_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + __atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + __oldval; \ + }) + +#define __arch_compare_and_exchange_val_64_int(mem, newval, oldval, model) \ + ({ \ + typeof (*mem) __oldval = (oldval); \ + __atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0, model, \ + __ATOMIC_RELAXED); \ + __oldval; \ + }) + +/* Atomic compare and exchange. */ + +#define atomic_compare_and_exchange_bool_acq(mem, new, old) \ + __atomic_bool_bysize (__arch_compare_and_exchange_bool, int, mem, new, old, \ + __ATOMIC_ACQUIRE) + +#define atomic_compare_and_exchange_val_acq(mem, new, old) \ + __atomic_val_bysize (__arch_compare_and_exchange_val, int, mem, new, old, \ + __ATOMIC_ACQUIRE) + +#define atomic_compare_and_exchange_val_rel(mem, new, old) \ + __atomic_val_bysize (__arch_compare_and_exchange_val, int, mem, new, old, \ + __ATOMIC_RELEASE) + +/* Atomic exchange (without compare). */ + +#define __arch_exchange_8_int(mem, newval, model) \ + __atomic_exchange_n (mem, newval, model) + +#define __arch_exchange_16_int(mem, newval, model) \ + __atomic_exchange_n (mem, newval, model) + +#define __arch_exchange_32_int(mem, newval, model) \ + __atomic_exchange_n (mem, newval, model) + +#define __arch_exchange_64_int(mem, newval, model) \ + __atomic_exchange_n (mem, newval, model) + +#define atomic_exchange_acq(mem, value) \ + __atomic_val_bysize (__arch_exchange, int, mem, value, __ATOMIC_ACQUIRE) + +#define atomic_exchange_rel(mem, value) \ + __atomic_val_bysize (__arch_exchange, int, mem, value, __ATOMIC_RELEASE) + +/* Atomically add value and return the previous (unincremented) value. */ + +#define __arch_exchange_and_add_8_int(mem, value, model) \ + __atomic_fetch_add (mem, value, model) + +#define __arch_exchange_and_add_16_int(mem, value, model) \ + __atomic_fetch_add (mem, value, model) + +#define __arch_exchange_and_add_32_int(mem, value, model) \ + __atomic_fetch_add (mem, value, model) + +#define __arch_exchange_and_add_64_int(mem, value, model) \ + __atomic_fetch_add (mem, value, model) + +#define atomic_exchange_and_add_acq(mem, value) \ + __atomic_val_bysize (__arch_exchange_and_add, int, mem, value, \ + __ATOMIC_ACQUIRE) + +#define atomic_exchange_and_add_rel(mem, value) \ + __atomic_val_bysize (__arch_exchange_and_add, int, mem, value, \ + __ATOMIC_RELEASE) + +/* Miscellaneous. */ + +#define asm_amo(which, mem, value) \ + ({ \ + __atomic_check_size (mem); \ + typeof (*mem) __tmp; \ + if (sizeof (__tmp) == 4) \ + asm volatile(which ".w" \ + "\t%0, %z2, %1" \ + : "=&r"(__tmp), "+ZB"(*(mem)) \ + : "rJ"(value)); \ + else if (sizeof (__tmp) == 8) \ + asm volatile(which ".d" \ + "\t%0, %z2, %1" \ + : "=&r"(__tmp), "+ZB"(*(mem)) \ + : "rJ"(value)); \ + else \ + abort (); \ + __tmp; \ + }) + +#define atomic_max(mem, value) asm_amo ("ammax_db", mem, value) +#define atomic_min(mem, value) asm_amo ("ammin_db", mem, value) + +#define atomic_bit_test_set(mem, bit) \ + ({ \ + typeof (*mem) __mask = (typeof (*mem)) 1 << (bit); \ + asm_amo ("amor_db", mem, __mask) & __mask; \ + }) + +#define catomic_exchange_and_add(mem, value) \ + atomic_exchange_and_add (mem, value) +#define catomic_max(mem, value) atomic_max (mem, value) + +#endif /* bits/atomic.h */ From patchwork Thu Aug 19 04:03:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44705 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id E4B493990C24 for ; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=40Ea6VPmmVAeQMxNWG+18Sgccnnuw3eeHDF23LaeJj8=; b=FFCSt6QOY6deIRlwEsQca+LKiRwE61F2YzKiHohKwxNoFJ5tNr3N7MSFOwzGBcgs08 DBHviiM/p53lXQ1iwM6Wn+ih3S6tNZyJuFvA7IOMmM2TsmKJhMgzwHcC/zxv39Hs2Mzt /vw/bOcR6O27J7bl4HT78u0se3ihTmPFO8bI1jkmzWDby8lmHodOyG2fBdS+KwOzlQyv QplR0LtxMYH9q7HLwK+yMNGPuQOAtLfPvNHJI0o6cq9vCYkLE740AiYtOVEqitNqcskF RN55qsTfj8xmNzCbibLYe7bat1aTv4x0+Rrv/UChu3fw1HsCvZwE7szBljq7PTMHkGMS heOw== X-Gm-Message-State: AOAM532D3RkijLTeA+YdAx5EmNqungxyDeFFCnKmKhzO0UiY1/emIeTa rs0OpdXhmCWzF3gf6EW5UPJ46fXNhu/7hJ0gX/A261AYcH2mgbPd X-Google-Smtp-Source: ABdhPJysSfm46aQo9y+63Z345YVcZrIrENZeUjamR3jaHzmfMY6D0K0LrpEWKVcvXJwueIVXo5QG82j84mBmS9PGu2g= X-Received: by 2002:a25:aaa4:: with SMTP id t33mr15838600ybi.256.1629345841561; Wed, 18 Aug 2021 21:04:01 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 19 Aug 2021 12:03:50 +0800 Message-ID: Subject: [PATCH 6/14] [LoongArch] Linux Syscall Interface To: libc-alpha@sourceware.org X-Spam-Status: No, score=-8.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From 8ec5a813838c5ecf8d37b5477898b421547895fd Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 15:49:52 +0800 Subject: [PATCH 06/14] LoongArch: Linux Syscall Interface Contains the Linux system call interface, as well as the definitions of a handful of system calls. * sysdeps/loongarch/abort-instr.h: New file. * sysdeps/loongarch/hp-timing.h: Likewise. * sysdeps/loongarch/nptl/nptl-sysdep.S: Likewise. * sysdeps/unix/sysv/linux/loongarch/arch-syscall.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/bits/signum.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/clone.S: Likewise. * sysdeps/unix/sysv/linux/loongarch/ipc_priv.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/kernel-features.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/syscall.c: Likewise. * sysdeps/unix/sysv/linux/loongarch/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/loongarch/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/vfork.S: Likewise. --- sysdeps/loongarch/abort-instr.h | 2 + sysdeps/loongarch/hp-timing.h | 42 +++ sysdeps/loongarch/nptl/nptl-sysdep.S | 2 + .../unix/sysv/linux/loongarch/arch-syscall.h | 296 ++++++++++++++++ .../unix/sysv/linux/loongarch/bits/signum.h | 58 ++++ sysdeps/unix/sysv/linux/loongarch/clone.S | 92 +++++ sysdeps/unix/sysv/linux/loongarch/ipc_priv.h | 22 ++ .../sysv/linux/loongarch/kernel-features.h | 23 ++ sysdeps/unix/sysv/linux/loongarch/syscall.c | 34 ++ sysdeps/unix/sysv/linux/loongarch/sysdep.S | 53 +++ sysdeps/unix/sysv/linux/loongarch/sysdep.h | 320 ++++++++++++++++++ sysdeps/unix/sysv/linux/loongarch/vfork.S | 49 +++ 12 files changed, 993 insertions(+) create mode 100644 sysdeps/loongarch/abort-instr.h create mode 100644 sysdeps/loongarch/hp-timing.h create mode 100644 sysdeps/loongarch/nptl/nptl-sysdep.S create mode 100644 sysdeps/unix/sysv/linux/loongarch/arch-syscall.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/bits/signum.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/clone.S create mode 100644 sysdeps/unix/sysv/linux/loongarch/ipc_priv.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/kernel-features.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/syscall.c create mode 100644 sysdeps/unix/sysv/linux/loongarch/sysdep.S create mode 100644 sysdeps/unix/sysv/linux/loongarch/sysdep.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/vfork.S diff --git a/sysdeps/loongarch/abort-instr.h b/sysdeps/loongarch/abort-instr.h new file mode 100644 index 0000000000..92e22edfea --- /dev/null +++ b/sysdeps/loongarch/abort-instr.h @@ -0,0 +1,2 @@ +/* An instruction which should crash any program is a breakpoint. */ +#define ABORT_INSTRUCTION asm("break 0") diff --git a/sysdeps/loongarch/hp-timing.h b/sysdeps/loongarch/hp-timing.h new file mode 100644 index 0000000000..4ea64d61a6 --- /dev/null +++ b/sysdeps/loongarch/hp-timing.h @@ -0,0 +1,42 @@ +/* High precision, low overhead timing functions. Linux/LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _HP_TIMING_H +#define _HP_TIMING_H 1 + +/* We always assume having the timestamp register. */ +#define HP_TIMING_AVAIL (1) +#define HP_SMALL_TIMING_AVAIL (1) + +/* We indeed have inlined functions. */ +#define HP_TIMING_INLINE (1) + +/* We use 64bit values for the times. */ +typedef unsigned long long int hp_timing_t; + +/* Read the stable counter. */ +#define HP_TIMING_NOW(Var) \ + ({ \ + unsigned long long int _count; \ + asm volatile("rdtime.d\t%0,$r0" : "=r"(_count)); \ + (Var) = _count; \ + }) + +#include + +#endif /* hp-timing.h */ diff --git a/sysdeps/loongarch/nptl/nptl-sysdep.S b/sysdeps/loongarch/nptl/nptl-sysdep.S new file mode 100644 index 0000000000..3f5c2a364a --- /dev/null +++ b/sysdeps/loongarch/nptl/nptl-sysdep.S @@ -0,0 +1,2 @@ +/* Pull in __syscall_error. */ +#include diff --git a/sysdeps/unix/sysv/linux/loongarch/arch-syscall.h b/sysdeps/unix/sysv/linux/loongarch/arch-syscall.h new file mode 100644 index 0000000000..01a8d30ed2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/arch-syscall.h @@ -0,0 +1,296 @@ +/* AUTOGENERATED by update-syscall-lists.py. */ +#define __NR_accept 202 +#define __NR_accept4 242 +#define __NR_acct 89 +#define __NR_add_key 217 +#define __NR_adjtimex 171 +#define __NR_bind 200 +#define __NR_bpf 280 +#define __NR_brk 214 +#define __NR_capget 90 +#define __NR_capset 91 +#define __NR_chdir 49 +#define __NR_chroot 51 +#define __NR_clock_adjtime 266 +#define __NR_clock_getres 114 +#define __NR_clock_gettime 113 +#define __NR_clock_nanosleep 115 +#define __NR_clock_settime 112 +#define __NR_clone 220 +#define __NR_clone3 435 +#define __NR_close 57 +#define __NR_close_range 436 +#define __NR_connect 203 +#define __NR_copy_file_range 285 +#define __NR_delete_module 106 +#define __NR_dup 23 +#define __NR_dup3 24 +#define __NR_epoll_create1 20 +#define __NR_epoll_ctl 21 +#define __NR_epoll_pwait 22 +#define __NR_eventfd2 19 +#define __NR_execve 221 +#define __NR_execveat 281 +#define __NR_exit 93 +#define __NR_exit_group 94 +#define __NR_faccessat 48 +#define __NR_faccessat2 439 +#define __NR_fadvise64 223 +#define __NR_fallocate 47 +#define __NR_fanotify_init 262 +#define __NR_fanotify_mark 263 +#define __NR_fchdir 50 +#define __NR_fchmod 52 +#define __NR_fchmodat 53 +#define __NR_fchown 55 +#define __NR_fchownat 54 +#define __NR_fcntl 25 +#define __NR_fdatasync 83 +#define __NR_fgetxattr 10 +#define __NR_finit_module 273 +#define __NR_flistxattr 13 +#define __NR_flock 32 +#define __NR_fremovexattr 16 +#define __NR_fsconfig 431 +#define __NR_fsetxattr 7 +#define __NR_fsmount 432 +#define __NR_fsopen 430 +#define __NR_fspick 433 +#define __NR_fstat 80 +#define __NR_fstatfs 44 +#define __NR_fsync 82 +#define __NR_ftruncate 46 +#define __NR_futex 98 +#define __NR_get_mempolicy 236 +#define __NR_get_robust_list 100 +#define __NR_getcpu 168 +#define __NR_getcwd 17 +#define __NR_getdents64 61 +#define __NR_getegid 177 +#define __NR_geteuid 175 +#define __NR_getgid 176 +#define __NR_getgroups 158 +#define __NR_getitimer 102 +#define __NR_getpeername 205 +#define __NR_getpgid 155 +#define __NR_getpid 172 +#define __NR_getppid 173 +#define __NR_getpriority 141 +#define __NR_getrandom 278 +#define __NR_getresgid 150 +#define __NR_getresuid 148 +#define __NR_getrlimit 163 +#define __NR_getrusage 165 +#define __NR_getsid 156 +#define __NR_getsockname 204 +#define __NR_getsockopt 209 +#define __NR_gettid 178 +#define __NR_gettimeofday 169 +#define __NR_getuid 174 +#define __NR_getxattr 8 +#define __NR_init_module 105 +#define __NR_inotify_add_watch 27 +#define __NR_inotify_init1 26 +#define __NR_inotify_rm_watch 28 +#define __NR_io_cancel 3 +#define __NR_io_destroy 1 +#define __NR_io_getevents 4 +#define __NR_io_pgetevents 292 +#define __NR_io_setup 0 +#define __NR_io_submit 2 +#define __NR_io_uring_enter 426 +#define __NR_io_uring_register 427 +#define __NR_io_uring_setup 425 +#define __NR_ioctl 29 +#define __NR_ioprio_get 31 +#define __NR_ioprio_set 30 +#define __NR_kcmp 272 +#define __NR_kexec_file_load 294 +#define __NR_kexec_load 104 +#define __NR_keyctl 219 +#define __NR_kill 129 +#define __NR_lgetxattr 9 +#define __NR_linkat 37 +#define __NR_listen 201 +#define __NR_listxattr 11 +#define __NR_llistxattr 12 +#define __NR_lookup_dcookie 18 +#define __NR_lremovexattr 15 +#define __NR_lseek 62 +#define __NR_lsetxattr 6 +#define __NR_madvise 233 +#define __NR_mbind 235 +#define __NR_membarrier 283 +#define __NR_memfd_create 279 +#define __NR_migrate_pages 238 +#define __NR_mincore 232 +#define __NR_mkdirat 34 +#define __NR_mknodat 33 +#define __NR_mlock 228 +#define __NR_mlock2 284 +#define __NR_mlockall 230 +#define __NR_mmap 222 +#define __NR_mount 40 +#define __NR_move_mount 429 +#define __NR_move_pages 239 +#define __NR_mprotect 226 +#define __NR_mq_getsetattr 185 +#define __NR_mq_notify 184 +#define __NR_mq_open 180 +#define __NR_mq_timedreceive 183 +#define __NR_mq_timedsend 182 +#define __NR_mq_unlink 181 +#define __NR_mremap 216 +#define __NR_msgctl 187 +#define __NR_msgget 186 +#define __NR_msgrcv 188 +#define __NR_msgsnd 189 +#define __NR_msync 227 +#define __NR_munlock 229 +#define __NR_munlockall 231 +#define __NR_munmap 215 +#define __NR_name_to_handle_at 264 +#define __NR_nanosleep 101 +#define __NR_newfstatat 79 +#define __NR_nfsservctl 42 +#define __NR_open_by_handle_at 265 +#define __NR_open_tree 428 +#define __NR_openat 56 +#define __NR_openat2 437 +#define __NR_perf_event_open 241 +#define __NR_personality 92 +#define __NR_pidfd_getfd 438 +#define __NR_pidfd_open 434 +#define __NR_pidfd_send_signal 424 +#define __NR_pipe2 59 +#define __NR_pivot_root 41 +#define __NR_pkey_alloc 289 +#define __NR_pkey_free 290 +#define __NR_pkey_mprotect 288 +#define __NR_ppoll 73 +#define __NR_prctl 167 +#define __NR_pread64 67 +#define __NR_preadv 69 +#define __NR_preadv2 286 +#define __NR_prlimit64 261 +#define __NR_process_madvise 440 +#define __NR_process_vm_readv 270 +#define __NR_process_vm_writev 271 +#define __NR_pselect6 72 +#define __NR_ptrace 117 +#define __NR_pwrite64 68 +#define __NR_pwritev 70 +#define __NR_pwritev2 287 +#define __NR_quotactl 60 +#define __NR_read 63 +#define __NR_readahead 213 +#define __NR_readlinkat 78 +#define __NR_readv 65 +#define __NR_reboot 142 +#define __NR_recvfrom 207 +#define __NR_recvmmsg 243 +#define __NR_recvmsg 212 +#define __NR_remap_file_pages 234 +#define __NR_removexattr 14 +#define __NR_renameat2 276 +#define __NR_request_key 218 +#define __NR_restart_syscall 128 +#define __NR_rseq 293 +#define __NR_rt_sigaction 134 +#define __NR_rt_sigpending 136 +#define __NR_rt_sigprocmask 135 +#define __NR_rt_sigqueueinfo 138 +#define __NR_rt_sigreturn 139 +#define __NR_rt_sigsuspend 133 +#define __NR_rt_sigtimedwait 137 +#define __NR_rt_tgsigqueueinfo 240 +#define __NR_sched_get_priority_max 125 +#define __NR_sched_get_priority_min 126 +#define __NR_sched_getaffinity 123 +#define __NR_sched_getattr 275 +#define __NR_sched_getparam 121 +#define __NR_sched_getscheduler 120 +#define __NR_sched_rr_get_interval 127 +#define __NR_sched_setaffinity 122 +#define __NR_sched_setattr 274 +#define __NR_sched_setparam 118 +#define __NR_sched_setscheduler 119 +#define __NR_sched_yield 124 +#define __NR_seccomp 277 +#define __NR_semctl 191 +#define __NR_semget 190 +#define __NR_semop 193 +#define __NR_semtimedop 192 +#define __NR_sendfile 71 +#define __NR_sendmmsg 269 +#define __NR_sendmsg 211 +#define __NR_sendto 206 +#define __NR_set_mempolicy 237 +#define __NR_set_robust_list 99 +#define __NR_set_tid_address 96 +#define __NR_setdomainname 162 +#define __NR_setfsgid 152 +#define __NR_setfsuid 151 +#define __NR_setgid 144 +#define __NR_setgroups 159 +#define __NR_sethostname 161 +#define __NR_setitimer 103 +#define __NR_setns 268 +#define __NR_setpgid 154 +#define __NR_setpriority 140 +#define __NR_setregid 143 +#define __NR_setresgid 149 +#define __NR_setresuid 147 +#define __NR_setreuid 145 +#define __NR_setrlimit 164 +#define __NR_setsid 157 +#define __NR_setsockopt 208 +#define __NR_settimeofday 170 +#define __NR_setuid 146 +#define __NR_setxattr 5 +#define __NR_shmat 196 +#define __NR_shmctl 195 +#define __NR_shmdt 197 +#define __NR_shmget 194 +#define __NR_shutdown 210 +#define __NR_sigaltstack 132 +#define __NR_signalfd4 74 +#define __NR_socket 198 +#define __NR_socketpair 199 +#define __NR_splice 76 +#define __NR_statfs 43 +#define __NR_statx 291 +#define __NR_swapoff 225 +#define __NR_swapon 224 +#define __NR_symlinkat 36 +#define __NR_sync 81 +#define __NR_sync_file_range 84 +#define __NR_syncfs 267 +#define __NR_sysinfo 179 +#define __NR_syslog 116 +#define __NR_tee 77 +#define __NR_tgkill 131 +#define __NR_timer_create 107 +#define __NR_timer_delete 111 +#define __NR_timer_getoverrun 109 +#define __NR_timer_gettime 108 +#define __NR_timer_settime 110 +#define __NR_timerfd_create 85 +#define __NR_timerfd_gettime 87 +#define __NR_timerfd_settime 86 +#define __NR_times 153 +#define __NR_tkill 130 +#define __NR_truncate 45 +#define __NR_umask 166 +#define __NR_umount2 39 +#define __NR_uname 160 +#define __NR_unlinkat 35 +#define __NR_unshare 97 +#define __NR_userfaultfd 282 +#define __NR_utimensat 88 +#define __NR_vhangup 58 +#define __NR_vmsplice 75 +#define __NR_wait4 260 +#define __NR_waitid 95 +#define __NR_write 64 +#define __NR_writev 66 diff --git a/sysdeps/unix/sysv/linux/loongarch/bits/signum.h b/sysdeps/unix/sysv/linux/loongarch/bits/signum.h new file mode 100644 index 0000000000..111759778b --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/bits/signum.h @@ -0,0 +1,58 @@ +/* Signal number definitions. Linux version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _BITS_SIGNUM_H +#define _BITS_SIGNUM_H 1 + +#ifndef _SIGNAL_H +#error "Never include directly; use instead." +#endif + +#include + +/* Adjustments and additions to the signal number constants for + most Linux systems. */ + +#define SIGSTKFLT 16 /* Stack fault (obsolete). */ +#define SIGPWR 30 /* Power failure imminent. */ + +#undef SIGBUS +#define SIGBUS 7 +#undef SIGUSR1 +#define SIGUSR1 10 +#undef SIGUSR2 +#define SIGUSR2 12 +#undef SIGCHLD +#define SIGCHLD 17 +#undef SIGCONT +#define SIGCONT 18 +#undef SIGSTOP +#define SIGSTOP 19 +#undef SIGTSTP +#define SIGTSTP 20 +#undef SIGURG +#define SIGURG 23 +#undef SIGPOLL +#define SIGPOLL 29 +#undef SIGSYS +#define SIGSYS 31 + +#undef __SIGRTMAX +#define __SIGRTMAX 64 + +#endif /* included. */ diff --git a/sysdeps/unix/sysv/linux/loongarch/clone.S b/sysdeps/unix/sysv/linux/loongarch/clone.S new file mode 100644 index 0000000000..0b5c467bd6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/clone.S @@ -0,0 +1,92 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* clone() is even more special than fork() as it mucks with stacks + and invokes a function in the right context after its all over. */ + +#include +#include +#define _ERRNO_H 1 +#include +#include +#include "tcb-offsets.h" + +/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg, + void *parent_tidptr, void *tls, void *child_tidptr) */ + +ENTRY (__clone) + + /* Sanity check arguments. */ + beqz a0, L (invalid) /* No NULL function pointers. */ + beqz a1, L (invalid) /* No NULL stack pointers. */ + + addi.d a1, a1, -16 /* Reserve argument save space. */ + st.d a0, a1, 0 /* Save function pointer. */ + st.d a3, a1, SZREG /* Save argument pointer. */ + + /* The syscall expects the args to be in different slots. */ + or a0, a2, zero + or a2, a4, zero + or a3, a6, zero + or a4, a5, zero + + /* Do the system call. */ + li.d a7,__NR_clone + syscall 0 + + blt a0, zero ,L (error) + beqz a0,L (thread_start) + + /* Successful return from the parent. */ + ret + +L (invalid): + li.d a0, -EINVAL + + /* Something bad happened -- no child created. */ +L (error): + b __syscall_error + +END (__clone) + +/* Load up the arguments to the function. Put this block of code in + its own function so that we can terminate the stack trace with our + debug info. */ +ENTRY (__thread_start) +L (thread_start): + +/* Terminate call stack by noting ra is undefined. Use a dummy + .cfi_label to force starting the FDE. */ + .cfi_label .Ldummy + cfi_undefined (1) + + /* Restore the arg for user's function. */ + ld.d a1, sp, 0 /* Function pointer. */ + ld.d a0, sp, SZREG /* Argument pointer. */ + + /* Call the user's function. */ + jirl ra, a1, 0 + + /* Call exit with the function's return value. */ + li.d a7, __NR_exit + syscall 0 + + END (__thread_start) + +libc_hidden_def (__clone) +weak_alias (__clone, clone) diff --git a/sysdeps/unix/sysv/linux/loongarch/ipc_priv.h b/sysdeps/unix/sysv/linux/loongarch/ipc_priv.h new file mode 100644 index 0000000000..bcb58fceec --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/ipc_priv.h @@ -0,0 +1,22 @@ +/* Old SysV permission definition for Linux. LoongArch version. + Copyright (C) 2021 Loongson Technology, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include /* For __key_t */ + +#define __IPC_64 0x0 +#include diff --git a/sysdeps/unix/sysv/linux/loongarch/kernel-features.h b/sysdeps/unix/sysv/linux/loongarch/kernel-features.h new file mode 100644 index 0000000000..cda3a6d56c --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/kernel-features.h @@ -0,0 +1,23 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include_next + +/* No support for PI mutexes or robust futexes before 4.20. */ +#if __LINUX_KERNEL_VERSION < 0x041400 +#undef __ASSUME_SET_ROBUST_LIST +#endif diff --git a/sysdeps/unix/sysv/linux/loongarch/syscall.c b/sysdeps/unix/sysv/linux/loongarch/syscall.c new file mode 100644 index 0000000000..3e4a6063aa --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/syscall.c @@ -0,0 +1,34 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include + +long int +syscall (long int syscall_number, long int arg1, long int arg2, long int arg3, + long int arg4, long int arg5, long int arg6, long int arg7) +{ + long int ret; + + ret = INTERNAL_SYSCALL_NCS (syscall_number, 7, arg1, arg2, arg3, arg4, arg5, + arg6, arg7); + + if (INTERNAL_SYSCALL_ERROR_P (ret)) + return __syscall_error (ret); + + return ret; +} diff --git a/sysdeps/unix/sysv/linux/loongarch/sysdep.S b/sysdeps/unix/sysv/linux/loongarch/sysdep.S new file mode 100644 index 0000000000..865de9b235 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/sysdep.S @@ -0,0 +1,53 @@ +/* syscall error handlers + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include + +#if IS_IN (libc) +# define errno __libc_errno +#endif + +ENTRY (__syscall_error) +/* Fall through to __syscall_set_errno */ +END (__syscall_error) + +/* Non-standard calling convention: argument in a0, return address in t0, + and clobber only t1. + */ +ENTRY (__syscall_set_errno) + +/* We got here because a0 < 0, but only codes in the range [-4095, -1] + represent errors. Otherwise, just return the result normally. + */ + li.d t1, -4096 + bgeu t1, a0, L (out) + sub.w a0, zero, a0 +#if RTLD_PRIVATE_ERRNO + la t1, rtld_errno +#elif defined(__PIC__) + la.tls.ie t1, errno + add.d t1, tp, t1 +#else + la.tls.le t1, errno + add.d t1, tp, t1 +#endif + st.w a0, t1, 0 + li.d a0, -1 +L (out): + ret +END (__syscall_set_errno) diff --git a/sysdeps/unix/sysv/linux/loongarch/sysdep.h b/sysdeps/unix/sysv/linux/loongarch/sysdep.h new file mode 100644 index 0000000000..5d205d71ea --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/sysdep.h @@ -0,0 +1,320 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + Contributed by Loongson Technology Corporation Limited. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LINUX_LOONGARCH_SYSDEP_H +#define _LINUX_LOONGARCH_SYSDEP_H 1 + +#include +#include + +#ifdef __ASSEMBLER__ + +#include +#define ret jirl zero, ra, 0 +#define L(label) .L##label + +/* Performs a system call, handling errors by setting errno. Linux indicates + errors by setting a0 to a value between -1 and -4095. */ +#undef PSEUDO +#define PSEUDO(name, syscall_name, args) \ + ENTRY (name); \ + li.d a7, SYS_ify (syscall_name); \ + syscall 0; \ + li.d a7, -4096; \ + bltu a7, a0, .Lsyscall_error##name; + +#undef PSEUDO_END +#define PSEUDO_END(sym) \ + SYSCALL_ERROR_HANDLER (sym); \ + ret; \ + END (sym); + +#if !IS_IN(libc) +#if RTLD_PRIVATE_ERRNO + +#define SYSCALL_ERROR_HANDLER(name) \ + .Lsyscall_error##name : la t0, rtld_errno; \ + sub.w a0, zero, a0; \ + st.w a0, t0, 0; \ + li.d a0, -1; + +#else + +#define SYSCALL_ERROR_HANDLER(name) \ + .Lsyscall_error##name : la.tls.ie t0, errno; \ + add.d t0, tp, t0; \ + sub.w a0, zero, a0; \ + st.w a0, t0, 0; \ + li.d a0, -1; + +#endif +#else + +#define SYSCALL_ERROR_HANDLER(name) .Lsyscall_error##name : b __syscall_error; + +#endif + +/* Performs a system call, not setting errno. */ +#undef PSEUDO_NEORRNO +#define PSEUDO_NOERRNO(name, syscall_name, args) \ + ENTRY (name); \ + li.d a7, SYS_ify (syscall_name); \ + syscall 0; + +#undef PSEUDO_END_NOERRNO +#define PSEUDO_END_NOERRNO(name) END (name); + +#undef ret_NOERRNO +#define ret_NOERRNO ret + +/* Perfroms a system call, returning the error code. */ +#undef PSEUDO_ERRVAL +#define PSEUDO_ERRVAL(name, syscall_name, args) \ + PSEUDO_NOERRNO (name, syscall_name, args); \ + slli.d a0, a0, 32; \ + srai.d a0, a0, 32; /* sign_ext */ \ + sub.d a0, zero, a0; + +#undef PSEUDO_END_ERRVAL +#define PSEUDO_END_ERRVAL(name) END (name); + +#undef ret_ERRVAL +#define ret_ERRVAL ret + +#endif /* __ASSEMBLER__ */ + +/* In order to get __set_errno() definition in INLINE_SYSCALL. */ +#ifndef __ASSEMBLER__ +#include +#endif + +#include + +#undef SYS_ify +#define SYS_ify(syscall_name) __NR_##syscall_name + +#ifndef __ASSEMBLER__ + +#define VDSO_NAME "LINUX_2.6" +#define VDSO_HASH 61765110 + +/* List of system calls which are supported as vsyscalls. */ +#define HAVE_CLOCK_GETRES64_VSYSCALL "__vdso_clock_getres" +#define HAVE_CLOCK_GETTIME64_VSYSCALL "__vdso_clock_gettime" +#define HAVE_GETTIMEOFDAY_VSYSCALL "__vdso_gettimeofday" +#define HAVE_GETCPU_VSYSCALL "__vdso_getcpu" + +#define INTERNAL_SYSCALL(name, nr, args...) \ + internal_syscall##nr (SYS_ify (name), args) + +#define INTERNAL_SYSCALL_NCS(number, nr, args...) \ + internal_syscall##nr (number, args) + +#define internal_syscall0(number, dummy...) \ + ({ \ + long int _sys_result; \ +\ + { \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0"); \ + __asm__ volatile("syscall 0\n\t" \ + : "=r"(__a0) \ + : "r"(__a7) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define internal_syscall1(number, arg0) \ + ({ \ + long int _sys_result; \ +\ + { \ + long int _arg0 = (long int) (arg0); \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0") = _arg0; \ + __asm__ volatile("syscall 0\n\t" \ + : "+r"(__a0) \ + : "r"(__a7) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define internal_syscall2(number, arg0, arg1) \ + ({ \ + long int _sys_result; \ +\ + { \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0") = _arg0; \ + register long int __a1 asm("$a1") = _arg1; \ + __asm__ volatile("syscall 0\n\t" \ + : "+r"(__a0) \ + : "r"(__a7), "r"(__a1) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define internal_syscall3(number, arg0, arg1, arg2) \ + ({ \ + long int _sys_result; \ +\ + { \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0") = _arg0; \ + register long int __a1 asm("$a1") = _arg1; \ + register long int __a2 asm("$a2") = _arg2; \ + __asm__ volatile("syscall 0\n\t" \ + : "+r"(__a0) \ + : "r"(__a7), "r"(__a1), "r"(__a2) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define internal_syscall4(number, arg0, arg1, arg2, arg3) \ + ({ \ + long int _sys_result; \ +\ + { \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0") = _arg0; \ + register long int __a1 asm("$a1") = _arg1; \ + register long int __a2 asm("$a2") = _arg2; \ + register long int __a3 asm("$a3") = _arg3; \ + __asm__ volatile("syscall 0\n\t" \ + : "+r"(__a0) \ + : "r"(__a7), "r"(__a1), "r"(__a2), "r"(__a3) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define internal_syscall5(number, arg0, arg1, arg2, arg3, arg4) \ + ({ \ + long int _sys_result; \ +\ + { \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0") = _arg0; \ + register long int __a1 asm("$a1") = _arg1; \ + register long int __a2 asm("$a2") = _arg2; \ + register long int __a3 asm("$a3") = _arg3; \ + register long int __a4 asm("$a4") = _arg4; \ + __asm__ volatile("syscall 0\n\t" \ + : "+r"(__a0) \ + : "r"(__a7), "r"(__a1), "r"(__a2), \ + "r"(__a3), "r"(__a4) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define internal_syscall6(number, arg0, arg1, arg2, arg3, arg4, arg5) \ + ({ \ + long int _sys_result; \ +\ + { \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + long int _arg5 = (long int) (arg5); \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0") = _arg0; \ + register long int __a1 asm("$a1") = _arg1; \ + register long int __a2 asm("$a2") = _arg2; \ + register long int __a3 asm("$a3") = _arg3; \ + register long int __a4 asm("$a4") = _arg4; \ + register long int __a5 asm("$a5") = _arg5; \ + __asm__ volatile("syscall 0\n\t" \ + : "+r"(__a0) \ + : "r"(__a7), "r"(__a1), "r"(__a2), "r"(__a3), \ + "r"(__a4), "r"(__a5) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define internal_syscall7(number, arg0, arg1, arg2, arg3, arg4, arg5, arg6) \ + ({ \ + long int _sys_result; \ +\ + { \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + long int _arg5 = (long int) (arg5); \ + long int _arg6 = (long int) (arg6); \ + register long int __a7 asm("$a7") = number; \ + register long int __a0 asm("$a0") = _arg0; \ + register long int __a1 asm("$a1") = _arg1; \ + register long int __a2 asm("$a2") = _arg2; \ + register long int __a3 asm("$a3") = _arg3; \ + register long int __a4 asm("$a4") = _arg4; \ + register long int __a5 asm("$a5") = _arg5; \ + register long int __a6 asm("$a6") = _arg6; \ + __asm__ volatile("syscall 0\n\t" \ + : "+r"(__a0) \ + : "r"(__a7), "r"(__a1), "r"(__a2), "r"(__a3), \ + "r"(__a4), "r"(__a5), "r"(__a6) \ + : __SYSCALL_CLOBBERS); \ + _sys_result = __a0; \ + } \ + _sys_result; \ + }) + +#define __SYSCALL_CLOBBERS \ + "$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", "$t8", "memory" + +extern long int __syscall_error (long int neg_errno); + +#endif /* ! __ASSEMBLER__ */ + +/* Pointer mangling is not supported. */ +#define PTR_MANGLE(var) (void) (var) +#define PTR_DEMANGLE(var) (void) (var) + +#endif /* linux/loongarch/sysdep.h */ diff --git a/sysdeps/unix/sysv/linux/loongarch/vfork.S b/sysdeps/unix/sysv/linux/loongarch/vfork.S new file mode 100644 index 0000000000..876b5c1b47 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/vfork.S @@ -0,0 +1,49 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#define _ERRNO_H 1 +#include + +/* Clone the calling process, but without copying the whole address space. + The calling process is suspended until the new process exits or is + replaced by a call to `execve'. Return -1 for errors, 0 to the new process, + and the process ID of the new process to the old process. */ + +ENTRY (__vfork) + + li.d a0, 0x4111 /* CLONE_VM | CLONE_VFORK | SIGCHLD */ + add.d a1, zero, sp + + /* Do the system call. */ + li.d a7, __NR_clone + syscall 0 + + blt a0, zero ,L (error) + + ret + +L (error): + b __syscall_error + +END (__vfork) + +libc_hidden_def (__vfork) + +weak_alias (__vfork, vfork) +strong_alias (__vfork, __libc_vfork) From patchwork Thu Aug 19 04:05:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44706 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 157FC3990C37 for ; Thu, 19 Aug 2021 04:06:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 157FC3990C37 DKIM-Signature: v=1; a=rsa-sha256; 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score=-7.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SCC_5_SHORT_WORD_LINES, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From 883324812c75c37d4e64fcbf686f1376bccadbc6 Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 15:53:52 +0800 Subject: [PATCH 07/14] LoongArch: Linux ABI Linux-specific code that is required for maintaining ABI compatibility. * sysdeps/loongarch/dl-irel.h: New file. * sysdeps/loongarch/libc-start.h: Likewise. * sysdeps/loongarch/nptl/bits/struct_rwlock.h: Likewise. * sysdeps/loongarch/nptl/pthread-offsets.h: Likewise. * sysdeps/loongarch/nptl/pthreaddef.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/bits/sigcontext.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/getcontext.S: Likewise. * sysdeps/unix/sysv/linux/loongarch/makecontext.c: Likewise. * sysdeps/unix/sysv/linux/loongarch/register-dump.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/setcontext.S: Likewise. * sysdeps/unix/sysv/linux/loongarch/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/swapcontext.S: Likewise. * sysdeps/unix/sysv/linux/loongarch/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/sys/user.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h: Likewise. * sysdeps/unix/sysv/linux/loongarch/ucontext_i.sym: Likewise. --- sysdeps/loongarch/dl-irel.h | 48 +++++++ sysdeps/loongarch/libc-start.h | 25 ++++ sysdeps/loongarch/nptl/bits/struct_rwlock.h | 44 ++++++ sysdeps/loongarch/nptl/pthread-offsets.h | 15 ++ sysdeps/loongarch/nptl/pthreaddef.h | 35 +++++ .../unix/sysv/linux/loongarch/bits/fcntl.h | 61 ++++++++ sysdeps/unix/sysv/linux/loongarch/bits/mman.h | 42 ++++++ .../sysv/linux/loongarch/bits/sigcontext.h | 49 +++++++ .../unix/sysv/linux/loongarch/getcontext.S | 74 ++++++++++ .../unix/sysv/linux/loongarch/makecontext.c | 78 ++++++++++ .../unix/sysv/linux/loongarch/register-dump.h | 61 ++++++++ .../unix/sysv/linux/loongarch/setcontext.S | 115 +++++++++++++++ .../sysv/linux/loongarch/sigcontextinfo.h | 31 ++++ .../unix/sysv/linux/loongarch/swapcontext.S | 123 ++++++++++++++++ .../unix/sysv/linux/loongarch/sys/procfs.h | 133 ++++++++++++++++++ .../unix/sysv/linux/loongarch/sys/ucontext.h | 80 +++++++++++ sysdeps/unix/sysv/linux/loongarch/sys/user.h | 31 ++++ .../sysv/linux/loongarch/ucontext-macros.h | 42 ++++++ .../unix/sysv/linux/loongarch/ucontext_i.sym | 33 +++++ 19 files changed, 1120 insertions(+) create mode 100644 sysdeps/loongarch/dl-irel.h create mode 100644 sysdeps/loongarch/libc-start.h create mode 100644 sysdeps/loongarch/nptl/bits/struct_rwlock.h create mode 100644 sysdeps/loongarch/nptl/pthread-offsets.h create mode 100644 sysdeps/loongarch/nptl/pthreaddef.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/bits/fcntl.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/bits/mman.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/bits/sigcontext.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/getcontext.S create mode 100644 sysdeps/unix/sysv/linux/loongarch/makecontext.c create mode 100644 sysdeps/unix/sysv/linux/loongarch/register-dump.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/setcontext.S create mode 100644 sysdeps/unix/sysv/linux/loongarch/sigcontextinfo.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/swapcontext.S create mode 100644 sysdeps/unix/sysv/linux/loongarch/sys/procfs.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/sys/ucontext.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/sys/user.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/ucontext_i.sym diff --git a/sysdeps/loongarch/dl-irel.h b/sysdeps/loongarch/dl-irel.h new file mode 100644 index 0000000000..852f6505b5 --- /dev/null +++ b/sysdeps/loongarch/dl-irel.h @@ -0,0 +1,48 @@ +/* Machine-dependent ELF indirect relocation inline functions. LoongArch + version. Copyright (C) 2021 Free Software Foundation, Inc. This + file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _DL_IREL_H +#define _DL_IREL_H + +#include +#include + +#define ELF_MACHINE_IRELA 1 + +static inline ElfW (Addr) __attribute ((always_inline)) +elf_ifunc_invoke (ElfW (Addr) addr) +{ + return ((ElfW (Addr) (*) (void)) (addr)) (); +} + +static inline void __attribute ((always_inline)) +elf_irela (const ElfW (Rela) * reloc) +{ + ElfW (Addr) *const reloc_addr = (void *) reloc->r_offset; + const unsigned long int r_type = ELFW (R_TYPE) (reloc->r_info); + + if (__glibc_likely (r_type == R_LARCH_IRELATIVE)) + { + ElfW (Addr) value = elf_ifunc_invoke (reloc->r_addend); + *reloc_addr = value; + } + else + __libc_fatal ("Unexpected reloc type in static binary.\n"); +} + +#endif /* dl-irel.h */ diff --git a/sysdeps/loongarch/libc-start.h b/sysdeps/loongarch/libc-start.h new file mode 100644 index 0000000000..961d0b4d76 --- /dev/null +++ b/sysdeps/loongarch/libc-start.h @@ -0,0 +1,25 @@ +/* LoongArch definitions for libc main startup. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef SHARED +#define ARCH_SETUP_IREL() +#define ARCH_APPLY_IREL() apply_irel () +#ifndef ARCH_SETUP_TLS +#define ARCH_SETUP_TLS() __libc_setup_tls () +#endif +#endif /* !SHARED */ diff --git a/sysdeps/loongarch/nptl/bits/struct_rwlock.h b/sysdeps/loongarch/nptl/bits/struct_rwlock.h new file mode 100644 index 0000000000..12b6a469bd --- /dev/null +++ b/sysdeps/loongarch/nptl/bits/struct_rwlock.h @@ -0,0 +1,44 @@ +/* LoongArch internal rwlock struct definitions. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _RWLOCK_INTERNAL_H +#define _RWLOCK_INTERNAL_H + +/* There is a lot of padding in this structure. While it's not strictly + necessary on LoongArch, we're going to leave it in to be on the safe side in + case it's needed in the future. Most other architectures have the padding, + so this gives us the same extensibility as everyone else has. */ +struct __pthread_rwlock_arch_t +{ + unsigned int __readers; + unsigned int __writers; + unsigned int __wrphase_futex; + unsigned int __writers_futex; + unsigned int __pad3; + unsigned int __pad4; + int __cur_writer; + int __shared; + unsigned long int __pad1; + unsigned long int __pad2; + unsigned int __flags; +}; + +#define __PTHREAD_RWLOCK_INITIALIZER(__flags) \ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags + +#endif diff --git a/sysdeps/loongarch/nptl/pthread-offsets.h b/sysdeps/loongarch/nptl/pthread-offsets.h new file mode 100644 index 0000000000..415c3c113f --- /dev/null +++ b/sysdeps/loongarch/nptl/pthread-offsets.h @@ -0,0 +1,15 @@ +#if __WORDSIZE == 64 +#define __PTHREAD_MUTEX_KIND_OFFSET 16 +#else +#define __PTHREAD_MUTEX_KIND_OFFSET 12 +#endif + +#if __WORDSIZE == 64 +#define __PTHREAD_RWLOCK_FLAGS_OFFSET 48 +#else +#if __BYTE_ORDER == __BIG_ENDIAN +#define __PTHREAD_RWLOCK_FLAGS_OFFSET 27 +#else +#define __PTHREAD_RWLOCK_FLAGS_OFFSET 24 +#endif +#endif diff --git a/sysdeps/loongarch/nptl/pthreaddef.h b/sysdeps/loongarch/nptl/pthreaddef.h new file mode 100644 index 0000000000..954b184f5c --- /dev/null +++ b/sysdeps/loongarch/nptl/pthreaddef.h @@ -0,0 +1,35 @@ +/* pthread machine parameter definitions, LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* Default stack size. */ +#define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024) + +/* Minimum guard size. */ +#define ARCH_MIN_GUARD_SIZE 0 + +/* Required stack pointer alignment at beginning. */ +#define STACK_ALIGN 16 + +/* Minimal stack size after allocating thread descriptor and guard size. */ +#define MINIMAL_REST_STACK 2048 + +/* Alignment requirement for TCB. */ +#define TCB_ALIGNMENT 16 + +/* Location of current stack frame. */ +#define CURRENT_STACK_FRAME __builtin_frame_address (0) diff --git a/sysdeps/unix/sysv/linux/loongarch/bits/fcntl.h b/sysdeps/unix/sysv/linux/loongarch/bits/fcntl.h new file mode 100644 index 0000000000..a39985e1a7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/bits/fcntl.h @@ -0,0 +1,61 @@ +/* O_*, F_*, FD_* bit values for the generic Linux/LoongArch ABI. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _FCNTL_H +#error "Never use directly; include instead." +#endif + +#include + +/* In 64-bit ISA files are always with 64bit off_t and F_*LK64 are the same as + non-64-bit versions. It will need to be revised for 128-bit. */ +#if __WORDSIZE == 64 +#define __O_LARGEFILE 0 + +#define F_GETLK64 5 /* Get record locking info. */ +#define F_SETLK64 6 /* Set record locking info (non-blocking). */ +#define F_SETLKW64 7 /* Set record locking info (blocking). */ +#endif + +struct flock +{ + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ +#ifndef __USE_FILE_OFFSET64 + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ +#else + __off64_t l_start; /* Offset where the lock begins. */ + __off64_t l_len; /* Size of the locked area; zero means until EOF. */ +#endif + __pid_t l_pid; /* Process holding the lock. */ +}; + +#ifdef __USE_LARGEFILE64 +struct flock64 +{ + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off64_t l_start; /* Offset where the lock begins. */ + __off64_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ +}; +#endif + +/* Include generic Linux declarations. */ +#include diff --git a/sysdeps/unix/sysv/linux/loongarch/bits/mman.h b/sysdeps/unix/sysv/linux/loongarch/bits/mman.h new file mode 100644 index 0000000000..de718e69ec --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/bits/mman.h @@ -0,0 +1,42 @@ +/* Definitions for POSIX memory map interface. Linux/LoongArch version. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SYS_MMAN_H +#error "Never use directly; include instead." +#endif + +#ifdef __USE_MISC +#define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */ +#define MAP_DENYWRITE 0x00800 /* ETXTBSY. */ +#define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */ +#define MAP_LOCKED 0x02000 /* Lock the mapping. */ +#define MAP_NORESERVE 0x04000 /* Don't check for reservations. */ +#define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */ +#define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ +#define MAP_STACK 0x20000 /* Allocation is for a stack. */ +#define MAP_HUGETLB 0x40000 /* Create huge page mapping. */ +#define MAP_SYNC \ + 0x80000 /* Perform synchronous page \ + faults for the mapping. */ +#define MAP_FIXED_NOREPLACE \ + 0x100000 /* MAP_FIXED but do not unmap \ + underlying mapping. */ +#endif + +/* Include generic Linux declarations. */ +#include diff --git a/sysdeps/unix/sysv/linux/loongarch/bits/sigcontext.h b/sysdeps/unix/sysv/linux/loongarch/bits/sigcontext.h new file mode 100644 index 0000000000..124bda8f15 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/bits/sigcontext.h @@ -0,0 +1,49 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _BITS_SIGCONTEXT_H +#define _BITS_SIGCONTEXT_H + +/* + * Keep this struct definition in sync with the sigcontext fragment + * in arch/loongarch/kernel/asm-offsets.c + */ + +#define FPU_REG_WIDTH 256 +#define FPU_ALIGN __attribute__ ((aligned (32))) + +struct sigcontext +{ + unsigned long long sc_pc; + unsigned long long sc_regs[32]; + unsigned int sc_flags; + + unsigned int sc_fcsr; + unsigned int sc_vcsr; + unsigned long long sc_fcc; + + unsigned long long sc_scr[4]; + + union + { + unsigned int val32[FPU_REG_WIDTH / 32]; + unsigned long long val64[FPU_REG_WIDTH / 64]; + } sc_fpregs[32] FPU_ALIGN; + unsigned char sc_reserved[4096] __attribute__ ((__aligned__ (16))); +}; + +#endif /* _BITS_SIGCONTEXT_H */ diff --git a/sysdeps/unix/sysv/linux/loongarch/getcontext.S b/sysdeps/unix/sysv/linux/loongarch/getcontext.S new file mode 100644 index 0000000000..3a64857a42 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/getcontext.S @@ -0,0 +1,74 @@ +/* Save current context. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include "ucontext-macros.h" + +/* int getcontext (ucontext_t *ucp) */ + + .text +LEAF (__getcontext) + SAVE_INT_REG (ra, 1, a0) + SAVE_INT_REG (sp, 3, a0) + SAVE_INT_REG (zero, 4, a0) /* return 0 by overwriting a0. */ + SAVE_INT_REG (x, 21, a0) + SAVE_INT_REG (fp, 22, a0) + SAVE_INT_REG (s0, 23, a0) + SAVE_INT_REG (s1, 24, a0) + SAVE_INT_REG (s2, 25, a0) + SAVE_INT_REG (s3, 26, a0) + SAVE_INT_REG (s4, 27, a0) + SAVE_INT_REG (s5, 28, a0) + SAVE_INT_REG (s6, 29, a0) + SAVE_INT_REG (s7, 30, a0) + SAVE_INT_REG (s8, 31, a0) + st.d ra, a0, MCONTEXT_PC + +#ifndef __loongarch_soft_float + movfcsr2gr a1, $r0 + + SAVE_FP_REG (fs0, 24, a0) + SAVE_FP_REG (fs1, 25, a0) + SAVE_FP_REG (fs2, 26, a0) + SAVE_FP_REG (fs3, 27, a0) + SAVE_FP_REG (fs4, 28, a0) + SAVE_FP_REG (fs5, 29, a0) + SAVE_FP_REG (fs6, 30, a0) + SAVE_FP_REG (fs7, 31, a0) + + st.w a1, a0, MCONTEXT_FCSR +#endif /* __loongarch_soft_float */ + +/* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */ + li.d a3, _NSIG8 + li.d a2, UCONTEXT_SIGMASK + add.d a2, a2, a0 + ori a1, zero,0 + li.d a0, SIG_BLOCK + + li.d a7, SYS_ify (rt_sigprocmask) + syscall 0 + blt a0, zero, 99f + + jirl $r0, $r1, 0 + +99: + b __syscall_error + +PSEUDO_END (__getcontext) + +weak_alias (__getcontext, getcontext) diff --git a/sysdeps/unix/sysv/linux/loongarch/makecontext.c b/sysdeps/unix/sysv/linux/loongarch/makecontext.c new file mode 100644 index 0000000000..36c84ef3c6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/makecontext.c @@ -0,0 +1,78 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include +#include +#include + +void +__makecontext (ucontext_t *ucp, void (*func) (void), int argc, long int a0, + long int a1, long int a2, long int a3, long int a4, ...) +{ + extern void __start_context (void) attribute_hidden; + long int i, sp; + + _Static_assert(LARCH_REG_NARGS == 8, + "__makecontext assumes 8 argument registers"); + + /* Set up the stack. */ + sp = ((long int) ucp->uc_stack.ss_sp + ucp->uc_stack.ss_size) & ALMASK; + + /* Set up the register context. + ra = s0 = 0, terminating the stack for backtracing purposes. + s1 = the function we must call. + s2 = the subsequent context to run. */ + ucp->uc_mcontext.__gregs[LARCH_REG_RA] = 0; + ucp->uc_mcontext.__gregs[LARCH_REG_S0] = 0; + ucp->uc_mcontext.__gregs[LARCH_REG_S1] = (long int) func; + ucp->uc_mcontext.__gregs[LARCH_REG_S2] = (long int) ucp->uc_link; + ucp->uc_mcontext.__gregs[LARCH_REG_SP] = sp; + ucp->uc_mcontext.__pc = (long int) &__start_context; + + /* Put args in a0-a7, then put any remaining args on the stack. */ + ucp->uc_mcontext.__gregs[LARCH_REG_A0 + 0] = a0; + ucp->uc_mcontext.__gregs[LARCH_REG_A0 + 1] = a1; + ucp->uc_mcontext.__gregs[LARCH_REG_A0 + 2] = a2; + ucp->uc_mcontext.__gregs[LARCH_REG_A0 + 3] = a3; + ucp->uc_mcontext.__gregs[LARCH_REG_A0 + 4] = a4; + + if (__glibc_unlikely (argc > 5)) + { + va_list vl; + va_start (vl, a4); + + long reg_args = argc < LARCH_REG_NARGS ? argc : LARCH_REG_NARGS; + for (i = 5; i < reg_args; i++) + ucp->uc_mcontext.__gregs[LARCH_REG_A0 + i] = va_arg (vl, long); + + long int stack_args = argc - reg_args; + if (stack_args > 0) + { + sp = (sp - stack_args * sizeof (long int)) & ALMASK; + ucp->uc_mcontext.__gregs[LARCH_REG_SP] = sp; + for (i = 0; i < stack_args; i++) + ((long int *) sp)[i] = va_arg (vl, long int); + } + + va_end (vl); + } +} + +weak_alias (__makecontext, makecontext) diff --git a/sysdeps/unix/sysv/linux/loongarch/register-dump.h b/sysdeps/unix/sysv/linux/loongarch/register-dump.h new file mode 100644 index 0000000000..9000fc3184 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/register-dump.h @@ -0,0 +1,61 @@ +/* Dump registers. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include +#include +#include <_itoa.h> + +static void +hexvalue (unsigned long int value, char *buf, size_t len) +{ + char *cp = _itoa_word (value, buf + len, 16, 0); + while (cp > buf) + *--cp = '0'; +} + +#define REGDUMP_NREGS 32 +#define REGDUMP_PER_LINE (80 / (__WORDSIZE / 4 + 4)) + +static void +register_dump (int fd, ucontext_t *ctx) +{ + int i; + char regvalue[__WORDSIZE / 4 + 1]; + char str[82 * ((REGDUMP_NREGS + REGDUMP_PER_LINE - 1) / REGDUMP_PER_LINE)]; + + static const char names[REGDUMP_NREGS][4] + = {"pc", "ra", "tp", "sp", "a0", "a1", "a2", "a3", "a4", "a5", "a6", + "a7", "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "x", + "fp", "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", "s8"}; + + str[0] = 0; + for (i = 0; i < REGDUMP_NREGS; i++) + { + strcat (str, names[i]); + strcat (str, " "); + hexvalue (ctx->uc_mcontext.__gregs[i], regvalue, __WORDSIZE / 4); + strcat (str, regvalue); + + if ((i + 1) % REGDUMP_PER_LINE == 0) + strcat (str, "\n"); + } + + write (fd, str, strlen (str)); +} + +#define REGISTER_DUMP register_dump (fd, ctx) diff --git a/sysdeps/unix/sysv/linux/loongarch/setcontext.S b/sysdeps/unix/sysv/linux/loongarch/setcontext.S new file mode 100644 index 0000000000..0070829261 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/setcontext.S @@ -0,0 +1,115 @@ +/* Set current context. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ +#include "sys/regdef.h" +#include "ucontext-macros.h" + +/* int __setcontext (const ucontext_t *ucp) + + Restores the machine context in UCP and thereby resumes execution + in that context. + + This implementation is intended to be used for *synchronous* context + switches only. Therefore, it does not have to restore anything + other than the PRESERVED state. */ + + .text +LEAF (__setcontext) + + addi.d sp, sp, -16 + st.d a0, sp, 0 /* Save ucp to stack */ + +/* rt_sigprocmask (SIG_SETMASK, &ucp->uc_sigmask, NULL, _NSIG8) */ + li.d a3, _NSIG8 + li.d a2, 0 + li.d a1, UCONTEXT_SIGMASK + add.d a1, a1, a0 + li.d a0, SIG_SETMASK + + li.d a7, SYS_ify (rt_sigprocmask) + syscall 0 + + blt a0, $r0, 99f + + ld.d t0, sp, 0 /* Load ucp to t0 */ + cfi_def_cfa (12, 0) + +#ifndef __loongarch_soft_float + ld.w t1, t0, MCONTEXT_FCSR + + RESTORE_FP_REG(fs0, 24, t0) + RESTORE_FP_REG(fs1, 25, t0) + RESTORE_FP_REG(fs2, 26, t0) + RESTORE_FP_REG(fs3, 27, t0) + RESTORE_FP_REG(fs4, 28, t0) + RESTORE_FP_REG(fs5, 29, t0) + RESTORE_FP_REG(fs6, 30, t0) + RESTORE_FP_REG(fs7, 31, t0) + + movgr2fcsr $r0, t1 +#endif /* __loongarch_soft_float */ + +/* Note the contents of argument registers will be random + unless makecontext() has been called. */ + RESTORE_INT_REG(ra, 1, t0) + RESTORE_INT_REG(sp, 3, t0) + RESTORE_INT_REG(a0, 4, t0) + RESTORE_INT_REG(a1, 5, t0) + RESTORE_INT_REG(a2, 6, t0) + RESTORE_INT_REG(a3, 7, t0) + RESTORE_INT_REG(a4, 8, t0) + RESTORE_INT_REG(a5, 9, t0) + RESTORE_INT_REG(a6, 10, t0) + RESTORE_INT_REG(a7, 11, t0) + RESTORE_INT_REG(x, 21, t0) + RESTORE_INT_REG(fp, 22, t0) + RESTORE_INT_REG(s0, 23, t0) + RESTORE_INT_REG(s1, 24, t0) + RESTORE_INT_REG(s2, 25, t0) + RESTORE_INT_REG(s3, 26, t0) + RESTORE_INT_REG(s4, 27, t0) + RESTORE_INT_REG(s5, 28, t0) + RESTORE_INT_REG(s6, 29, t0) + RESTORE_INT_REG(s7, 30, t0) + RESTORE_INT_REG(s8, 31, t0) + + ld.d t1, t0, MCONTEXT_PC + jirl $r0,t1,0 + +99: + addi.d sp, sp, 16 + b __syscall_error + +PSEUDO_END (__setcontext) +weak_alias (__setcontext, setcontext) + +LEAF (__start_context) + + /* Terminate call stack by noting ra == 0. Happily, s0 == 0 here. */ + cfi_register (1, 23) + + /* Call the function passed to makecontext. */ + jirl $r1,s1,0 + + /* Invoke subsequent context if present, else exit(0). */ + ori a0, s2, 0 + beqz s2, 1f + bl __setcontext +1: + b exit + +PSEUDO_END (__start_context) diff --git a/sysdeps/unix/sysv/linux/loongarch/sigcontextinfo.h b/sysdeps/unix/sysv/linux/loongarch/sigcontextinfo.h new file mode 100644 index 0000000000..c593dc0c52 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/sigcontextinfo.h @@ -0,0 +1,31 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SIGCONTEXTINFO_H +#define _SIGCONTEXTINFO_H + +#include +#include + +static inline uintptr_t +sigcontext_get_pc (const ucontext_t *ctx) +{ + return ctx->uc_mcontext.__pc; +} + +#endif diff --git a/sysdeps/unix/sysv/linux/loongarch/swapcontext.S b/sysdeps/unix/sysv/linux/loongarch/swapcontext.S new file mode 100644 index 0000000000..1f6e3d815a --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/swapcontext.S @@ -0,0 +1,123 @@ +/* Save and set current context. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include "ucontext-macros.h" + +/* int swapcontext (ucontext_t *oucp, const ucontext_t *ucp) */ + +LEAF (__swapcontext) + ori a2, sp, 0 /* Save sp to a2 */ + addi.d sp, sp, -16 + st.d a1, sp, 0 + ori t0, a1, 0 + + SAVE_INT_REG (ra, 1, a0) + SAVE_INT_REG (a2, 3, a0) /* Store sp */ + SAVE_INT_REG (zero, 4, a0) /* return 0 by overwriting a0 */ + SAVE_INT_REG (x, 21, a0) + SAVE_INT_REG (fp, 22, a0) + SAVE_INT_REG (s0, 23, a0) + SAVE_INT_REG (s1, 24, a0) + SAVE_INT_REG (s2, 25, a0) + SAVE_INT_REG (s3, 26, a0) + SAVE_INT_REG (s4, 27, a0) + SAVE_INT_REG (s5, 28, a0) + SAVE_INT_REG (s6, 29, a0) + SAVE_INT_REG (s7, 30, a0) + SAVE_INT_REG (s8, 31, a0) + + st.d ra, a0, MCONTEXT_PC +#ifndef __loongarch_soft_float + movfcsr2gr a1, $r0 + + SAVE_FP_REG (fs0, 24, a0) + SAVE_FP_REG (fs1, 25, a0) + SAVE_FP_REG (fs2, 26, a0) + SAVE_FP_REG (fs3, 27, a0) + SAVE_FP_REG (fs4, 28, a0) + SAVE_FP_REG (fs5, 29, a0) + SAVE_FP_REG (fs6, 30, a0) + SAVE_FP_REG (fs7, 31, a0) + + st.w a1, a0, MCONTEXT_FCSR +#endif /* __loongarch_soft_float */ + +/* rt_sigprocmask (SIG_SETMASK, &ucp->uc_sigmask, &oucp->uc_sigmask, _NSIG8) */ + li.d a3, _NSIG8 + li.d a2, UCONTEXT_SIGMASK + add.d a2, a2, a0 + li.d a1, UCONTEXT_SIGMASK + add.d a1, a1, t0 + li.d a0, SIG_SETMASK + + li.d a7, SYS_ify (rt_sigprocmask) + syscall 0 + + blt a0, zero, 99f + +#ifndef __loongarch_soft_float + ld.d t0, sp, 0 /* Load a1 to t0 */ + ld.w t1, t0, MCONTEXT_FCSR + + RESTORE_FP_REG (fs0, 24, t0) + RESTORE_FP_REG (fs1, 25, t0) + RESTORE_FP_REG (fs2, 26, t0) + RESTORE_FP_REG (fs3, 27, t0) + RESTORE_FP_REG (fs4, 28, t0) + RESTORE_FP_REG (fs5, 29, t0) + RESTORE_FP_REG (fs6, 30, t0) + RESTORE_FP_REG (fs7, 31, t0) + + movgr2fcsr $r0, t1 +#endif /* __loongarch_soft_float */ + +/* Note the contents of argument registers will be random + unless makecontext() has been called. */ + RESTORE_INT_REG (ra, 1, t0) + RESTORE_INT_REG (sp, 3, t0) + RESTORE_INT_REG (a0, 4, t0) + RESTORE_INT_REG (a1, 5, t0) + RESTORE_INT_REG (a2, 6, t0) + RESTORE_INT_REG (a3, 7, t0) + RESTORE_INT_REG (a4, 8, t0) + RESTORE_INT_REG (a5, 9, t0) + RESTORE_INT_REG (a6, 10, t0) + RESTORE_INT_REG (a7, 11, t0) + RESTORE_INT_REG (x, 21, t0) + RESTORE_INT_REG (fp, 22, t0) + RESTORE_INT_REG (s0, 23, t0) + RESTORE_INT_REG (s1, 24, t0) + RESTORE_INT_REG (s2, 25, t0) + RESTORE_INT_REG (s3, 26, t0) + RESTORE_INT_REG (s4, 27, t0) + RESTORE_INT_REG (s5, 28, t0) + RESTORE_INT_REG (s6, 29, t0) + RESTORE_INT_REG (s7, 30, t0) + RESTORE_INT_REG (s8, 31, t0) + + ld.d t1, t0, MCONTEXT_PC + jirl $r0, t1, 0 + + +99: + addi.d sp, sp, 16 + b __syscall_error + +PSEUDO_END (__swapcontext) + +weak_alias (__swapcontext, swapcontext) diff --git a/sysdeps/unix/sysv/linux/loongarch/sys/procfs.h b/sysdeps/unix/sysv/linux/loongarch/sys/procfs.h new file mode 100644 index 0000000000..72c3376148 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/sys/procfs.h @@ -0,0 +1,133 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SYS_PROCFS_H +#define _SYS_PROCFS_H 1 + +/* This is somehow modelled after the file of the same name on SysVr4 + systems. It provides a definition of the core file format for ELF + used on Linux. */ + +#include +#include +#include +#include +#include + +__BEGIN_DECLS + +/* Type for a general-purpose register. */ +typedef uint64_t elf_greg_t; + +/* And the whole bunch of them. We could have used `struct + pt_regs' directly in the typedef, but tradition says that + the register set is an array, which does have some peculiar + semantics, so leave it that way. */ +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +#define ELF_NFPREG 34 /* 32 FPRs + 8-byte byte-vec for fcc + 4-byte FCR */ +typedef union +{ + double d; + float f; +} elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +typedef union +{ + double d[2]; + float f[4]; +} __attribute__ ((__aligned__ (16))) elf_lsxregset_t[32]; +typedef union +{ + double d[4]; + float f[8]; +} __attribute__ ((__aligned__ (32))) elf_lasxregset_t[32]; + +struct elf_siginfo +{ + int si_signo; /* Signal number. */ + int si_code; /* Extra code. */ + int si_errno; /* Errno. */ +}; + +/* Definitions to generate Intel SVR4-like core files. These mostly + have the same names as the SVR4 types with "elf_" tacked on the + front to prevent clashes with linux definitions, and the typedef + forms have been avoided. This is mostly like the SVR4 structure, + but more Linuxy, with things that Linux does not support and which + gdb doesn't really use excluded. Fields present but not used are + marked with "XXX". */ +struct elf_prstatus +{ + struct elf_siginfo pr_info; /* Info associated with signal. */ + short int pr_cursig; /* Current signal. */ + unsigned long int pr_sigpend; /* Set of pending signals. */ + unsigned long int pr_sighold; /* Set of held signals. */ + __pid_t pr_pid; + __pid_t pr_ppid; + __pid_t pr_pgrp; + __pid_t pr_sid; + struct timeval pr_utime; /* User time. */ + struct timeval pr_stime; /* System time. */ + struct timeval pr_cutime; /* Cumulative user time. */ + struct timeval pr_cstime; /* Cumulative system time. */ + elf_gregset_t pr_reg; /* GP registers. */ + int pr_fpvalid; /* True if math copro being used. */ +}; + +#define ELF_PRARGSZ (80) /* Number of chars for args */ + +struct elf_prpsinfo +{ + char pr_state; /* Numeric process state. */ + char pr_sname; /* Char for pr_state. */ + char pr_zomb; /* Zombie. */ + char pr_nice; /* Nice val. */ + unsigned long int pr_flag; /* Flags. */ + unsigned int pr_uid; + unsigned int pr_gid; + int pr_pid, pr_ppid, pr_pgrp, pr_sid; + /* Lots missing */ + char pr_fname[16]; /* Filename of executable. */ + char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ +}; + +/* The rest of this file provides the types for emulation of the + Solaris interfaces that should be implemented by + users of libthread_db. */ + +/* Addresses. */ +typedef void *psaddr_t; + +/* Register sets. Linux has different names. */ +typedef elf_gregset_t prgregset_t; +typedef elf_fpregset_t prfpregset_t; + +/* We don't have any differences between processes and threads, + therefore habe only ine PID type. */ +typedef __pid_t lwpid_t; + +/* Process status and info. In the end we do provide typedefs for them. */ +typedef struct elf_prstatus prstatus_t; +typedef struct elf_prpsinfo prpsinfo_t; + +__END_DECLS + +#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/loongarch/sys/ucontext.h b/sysdeps/unix/sysv/linux/loongarch/sys/ucontext.h new file mode 100644 index 0000000000..5cb13c1f88 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/sys/ucontext.h @@ -0,0 +1,80 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +/* Don't rely on this, the interface is currently messed up and may need to + be broken to be fixed. */ +#ifndef _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 + +#include + +#include +#include + +typedef unsigned long int __loongarch_mc_gp_state[32]; + +#ifdef __USE_MISC +#define LARCH_NGREG 32 + +#define LARCH_REG_RA 1 +#define LARCH_REG_SP 3 +#define LARCH_REG_S0 23 +#define LARCH_REG_S1 24 +#define LARCH_REG_A0 4 +#define LARCH_REG_S2 25 +#define LARCH_REG_NARGS 8 + +typedef unsigned long int greg_t; + +/* Container for all general registers. */ +typedef __loongarch_mc_gp_state gregset_t; + +/* Container for floating-point state. */ +typedef union __loongarch_mc_fp_state fpregset_t; +#endif + +union __loongarch_mc_fp_state +{ + unsigned int __val32[256 / 32]; + unsigned long long __val64[256 / 64]; +}; + +typedef struct mcontext_t +{ + unsigned long long __pc; + unsigned long long __gregs[32]; + unsigned int __flags; + + unsigned int __fcsr; + unsigned int __vcsr; + unsigned long long __fcc; + unsigned long long __scr[4]; + union __loongarch_mc_fp_state __fpregs[32] __attribute__ ((__aligned__ (32))); +} mcontext_t; + +/* Userlevel context. */ +typedef struct ucontext_t +{ + unsigned long int __uc_flags; + struct ucontext_t *uc_link; + stack_t uc_stack; + sigset_t uc_sigmask; + mcontext_t uc_mcontext; +} ucontext_t; + +#endif /* sys/ucontext.h */ diff --git a/sysdeps/unix/sysv/linux/loongarch/sys/user.h b/sysdeps/unix/sysv/linux/loongarch/sys/user.h new file mode 100644 index 0000000000..a0bc549bf9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/sys/user.h @@ -0,0 +1,31 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _SYS_USER_H +#define _SYS_USER_H 1 + +#include + +struct user_regs_struct +{ + uint64_t gpr[32]; + uint64_t pc; + uint64_t badvaddr; + uint64_t reserved[11]; +}; + +#endif /* _SYS_USER_H */ diff --git a/sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h b/sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h new file mode 100644 index 0000000000..2a8d70fee6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h @@ -0,0 +1,42 @@ +/* Macros for ucontext routines. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LINUX_LOONGARCH_UCONTEXT_MACROS_H +#define _LINUX_LOONGARCH_UCONTEXT_MACROS_H + +#include +#include + +#include "ucontext_i.h" + +#define SAVE_FP_REG(name, num, base) \ + FREG_S name, base, ((num) *SZFREG + MCONTEXT_FPREGS) + +#define RESTORE_FP_REG(name, num, base) \ + FREG_L name, base, ((num) *SZFREG + MCONTEXT_FPREGS) + +#define SAVE_INT_REG(name, num, base) \ + REG_S name, base, ((num) *SZREG + MCONTEXT_GREGS) + +#define RESTORE_INT_REG(name, num, base) \ + REG_L name, base, ((num) *SZREG + MCONTEXT_GREGS) + +#define SAVE_REG(name, offset, base) REG_S name, base, (offset) + +#define RESTORE_REG(name, offset, base) REG_L name, base, (offset) +#endif /* _LINUX_LOONGARCH_UCONTEXT_MACROS_H */ diff --git a/sysdeps/unix/sysv/linux/loongarch/ucontext_i.sym b/sysdeps/unix/sysv/linux/loongarch/ucontext_i.sym new file mode 100644 index 0000000000..d7f612fea2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/ucontext_i.sym @@ -0,0 +1,33 @@ +#include +#include +#include +#include + +-- Constants used by the rt_sigprocmask call. + +SIG_BLOCK +SIG_SETMASK + +_NSIG8 (_NSIG / 8) + +-- Offsets of the fields in the ucontext_t structure. +#define ucontext(member) offsetof (ucontext_t, member) +#define stack(member) ucontext (uc_stack.member) +#define mcontext(member) ucontext (uc_mcontext.member) + +UCONTEXT_FLAGS ucontext (__uc_flags) +UCONTEXT_LINK ucontext (uc_link) +UCONTEXT_STACK ucontext (uc_stack) +UCONTEXT_MCONTEXT ucontext (uc_mcontext) +UCONTEXT_SIGMASK ucontext (uc_sigmask) + +STACK_SP stack (ss_sp) +STACK_SIZE stack (ss_size) +STACK_FLAGS stack (ss_flags) + +MCONTEXT_PC mcontext (__pc) +MCONTEXT_FCSR mcontext (__fcsr) +MCONTEXT_GREGS mcontext (__gregs) +MCONTEXT_FPREGS mcontext (__fpregs) + +UCONTEXT_SIZE sizeof (ucontext_t) From patchwork Thu Aug 19 04:07:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44707 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 0E962384841B for ; Thu, 19 Aug 2021 04:08:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0E962384841B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1629346092; bh=lNR3B0r4BpzFgoLBEvA/lrb+sWVrprWIlXmn0PL5gC0=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=mUbrFfIICEl4ZuMF89ZKUmwzYUYwyPUbnAmLxX8pl1rXcEKU9JxEGPKOx1oTW6kLP ElESeGaxCvjmlZZwDWaQGzimYiu3sECWluCXlkO4Y1QFey7egNDcwmzFHMAUnySddH u6M7sxcn5wJWT8zli8tb0ViVe4+t5hafoRYdkuA4= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-yb1-xb2a.google.com (mail-yb1-xb2a.google.com [IPv6:2607:f8b0:4864:20::b2a]) by sourceware.org (Postfix) with ESMTPS id 955F4384BC32 for ; 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Wed, 18 Aug 2021 21:07:41 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 19 Aug 2021 12:07:30 +0800 Message-ID: Subject: [PATCH 8/14] [LoongArch] Linux Startup and Dynamic Loading Code To: libc-alpha@sourceware.org X-Spam-Status: No, score=-7.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, KAM_STOCKGEN, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" From 74fcaf6fef4f5e0780f7b25d08a9965fe500deb8 Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 15:59:12 +0800 Subject: [PATCH 08/14] LoongArch: Linux Startup and Dynamic Loading Code This contains the Linux-specific code for loading programs on LoongArch. * sysdeps/unix/sysv/linux/loongarch/dl-static.c: New file. * sysdeps/unix/sysv/linux/loongarch/ldsodefs.h: Likewise. --- sysdeps/unix/sysv/linux/loongarch/dl-static.c | 79 +++++++++++++++++++ sysdeps/unix/sysv/linux/loongarch/ldsodefs.h | 32 ++++++++ 2 files changed, 111 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/loongarch/dl-static.c create mode 100644 sysdeps/unix/sysv/linux/loongarch/ldsodefs.h diff --git a/sysdeps/unix/sysv/linux/loongarch/dl-static.c b/sysdeps/unix/sysv/linux/loongarch/dl-static.c new file mode 100644 index 0000000000..49d359a682 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/dl-static.c @@ -0,0 +1,79 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#include + +#ifdef SHARED + +void +_dl_var_init (void *array[]) +{ + /* It has to match "variables" below. */ + enum + { + DL_PAGESIZE = 0 + }; + + GLRO (dl_pagesize) = *((size_t *) array[DL_PAGESIZE]); +} + +#else + +static void *variables[] = {&GLRO (dl_pagesize)}; + +static void _dl_unprotect_relro (struct link_map *l) +{ + ElfW (Addr) start = ((l->l_addr + l->l_relro_addr) + & ~(GLRO (dl_pagesize) - 1)); + ElfW (Addr) end = ((l->l_addr + l->l_relro_addr + l->l_relro_size) + & ~(GLRO (dl_pagesize) - 1)); + + if (start != end) + __mprotect ((void *) start, end - start, PROT_READ | PROT_WRITE); +} + +void dl_static_init (struct link_map *l) +{ + struct link_map *rtld_map = l; + struct r_scope_elem **scope; + const ElfW (Sym) *ref = NULL; + lookup_t loadbase; + void (*f) (void *[]); + size_t i; + + loadbase = _dl_lookup_symbol_x ("_dl_var_init", l, &ref, l->l_local_scope, + NULL, 0, 1, NULL); + + for (scope = l->l_local_scope; *scope != NULL; scope++) + for (i = 0; i < (*scope)->r_nlist; i++) + if ((*scope)->r_list[i] == loadbase) + { + rtld_map = (*scope)->r_list[i]; + break; + } + + if (ref != NULL) + { + f = (void (*) (void *[])) DL_SYMBOL_ADDRESS (loadbase, ref); + _dl_unprotect_relro (rtld_map); + f (variables); + _dl_protect_relro (rtld_map); + } +} + +#endif diff --git a/sysdeps/unix/sysv/linux/loongarch/ldsodefs.h b/sysdeps/unix/sysv/linux/loongarch/ldsodefs.h new file mode 100644 index 0000000000..137b0801c0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/ldsodefs.h @@ -0,0 +1,32 @@ +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _LDSODEFS_H + +/* Get the real definitions. */ +#include_next + +/* Now define our stuff. */ + +/* We need special support to initialize DSO loaded for statically linked + binaries. */ +extern void _dl_static_init (struct link_map *map); +#undef DL_STATIC_INIT +#define DL_STATIC_INIT(map) _dl_static_init (map) + +#endif /* ldsodefs.h */ From patchwork Thu Aug 19 04:12:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 44708 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id BCAD6399202D for ; Thu, 19 Aug 2021 04:13:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BCAD6399202D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1629346383; bh=pNrdlKUPd6YmMrv39wJg8JlXocTq9IvyYBGHHa2ejAk=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=gYMq+Ky4dQ59ydKJmmzIVYJAyu9Gad1H+kL/Iu1oE8/pgJ97YnVXEjqy7r/m+aWev 6PBEWbhVUuYSGoN60l7sz6qwhi4pflmMywboTY8XF/xzsNcsDSTQkQ6ZufXeZ7Hd8w xhmg8oqnxfMmgs0PnL4Fr9bgUy5HD0RBf3ITjJsg= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-yb1-xb30.google.com (mail-yb1-xb30.google.com [IPv6:2607:f8b0:4864:20::b30]) by sourceware.org (Postfix) with ESMTPS id 6A0173990C2F for ; Thu, 19 Aug 2021 04:12:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6A0173990C2F Received: by mail-yb1-xb30.google.com with SMTP id z18so9713933ybg.8 for ; Wed, 18 Aug 2021 21:12:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=pNrdlKUPd6YmMrv39wJg8JlXocTq9IvyYBGHHa2ejAk=; b=o28BKMgqzAgazEqSFuROYpxlTAkv3G8IjiIHVtJGV+ihE4ypU+0CQwrEZKMv03n1mm zXxh8xvSFHDc7slJ9F6QSaPQIzrSlsj9wU/nrAQ541N14WE3m+pdNSaHM78cSnPujUTZ ubW60xIfEhdYAO3Y5EXCM38shda6DCqALOJbgE3JSt0jcYPGYHbRMTr9EWuysGG3JmBc pD89BdVJ74A6gm2lPR+sgWvvxonezPHmQuhb0D9dyZ6XStWnKCNxYh4Yy7rTjMRQ6lCm OQagD9zNDamijjfJ9wNuodJyxFOlCqg98A7VnpNPEkDKuz1VP1U9QWhWuSezFkDocqBo di6w== X-Gm-Message-State: AOAM5325zDvBBs4pqXkegkzIEc68qdkO0pYtbmUxiDQiOVmHq3uhwttm slFdXVLjoHNEofRdpjeNNj8iQOxm7ur0hhw38N0fi3sh5GdLHPEz X-Google-Smtp-Source: ABdhPJwsmi60VcPNlUH+JBunmi9oDAqcDEW90aBB/ivlslyUMQt66wGIKMbm5PaZY55QdtkyEs/05bBFppS1ffElxrE= X-Received: by 2002:a25:d44a:: with SMTP id m71mr8008186ybf.163.1629346351540; Wed, 18 Aug 2021 21:12:31 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 19 Aug 2021 12:12:09 +0800 Message-ID: Subject: [PATCH 9/14] [LoongArch] Add ABI Lists To: libc-alpha@sourceware.org X-Spam-Status: No, score=-8.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Hua via Libc-alpha From: Paul Hua Reply-To: Paul Hua Cc: Xu Chenghua , huangpei@loongson.cn, caiyinyu@loongson.cn Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" The abilist symbol version may be set to 2.34 or new. From 8aa513e0316cc958542bbd5b1b53c55ee3d4744d Mon Sep 17 00:00:00 2001 From: caiyinyu Date: Tue, 27 Jul 2021 16:00:50 +0800 Subject: [PATCH 09/14] LoongArch: Add ABI Lists * sysdeps/unix/sysv/linux/loongarch/lp64/c++-types.data: New file. * sysdeps/unix/sysv/linux/loongarch/lp64/ld.abilist: Likewise. * sysdeps/unix/sysv/linux/loongarch/lp64/libBrokenLocale.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libanl.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libcrypt.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libdl.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libnsl.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libpthread.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libresolv.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/librt.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libthread_db.abilist: Likewise * sysdeps/unix/sysv/linux/loongarch/lp64/libutil.abilist: Likewise --- .../sysv/linux/loongarch/lp64/c++-types.data | 67 + .../unix/sysv/linux/loongarch/lp64/ld.abilist | 5 + .../loongarch/lp64/libBrokenLocale.abilist | 1 + .../sysv/linux/loongarch/lp64/libanl.abilist | 1 + .../sysv/linux/loongarch/lp64/libc.abilist | 2575 +++++++++++++++++ .../linux/loongarch/lp64/libcrypt.abilist | 7 + .../sysv/linux/loongarch/lp64/libdl.abilist | 1 + .../sysv/linux/loongarch/lp64/libm.abilist | 1037 +++++++ .../sysv/linux/loongarch/lp64/libnsl.abilist | 120 + .../linux/loongarch/lp64/libpthread.abilist | 4 + .../linux/loongarch/lp64/libresolv.abilist | 55 + .../sysv/linux/loongarch/lp64/librt.abilist | 1 + .../linux/loongarch/lp64/libthread_db.abilist | 40 + .../sysv/linux/loongarch/lp64/libutil.abilist | 1 + 14 files changed, 3915 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/c++-types.data create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/ld.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libBrokenLocale.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libanl.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libcrypt.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libdl.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libnsl.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libpthread.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libresolv.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/librt.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libthread_db.abilist create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/libutil.abilist diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/c++-types.data b/sysdeps/unix/sysv/linux/loongarch/lp64/c++-types.data new file mode 100644 index 0000000000..ac925ccb36 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/c++-types.data @@ -0,0 +1,67 @@ +blkcnt64_t:l +blkcnt_t:l +blksize_t:i +caddr_t:Pc +clockid_t:i +clock_t:l +daddr_t:i +dev_t:m +fd_mask:l +fsblkcnt64_t:m +fsblkcnt_t:m +fsfilcnt64_t:m +fsfilcnt_t:m +fsid_t:8__fsid_t +gid_t:j +id_t:j +ino64_t:m +ino_t:m +int16_t:s +int32_t:i +int64_t:l +int8_t:a +intptr_t:l +key_t:i +loff_t:l +mode_t:j +nlink_t:j +off64_t:l +off_t:l +pid_t:i +pthread_attr_t:14pthread_attr_t +pthread_barrier_t:17pthread_barrier_t +pthread_barrierattr_t:21pthread_barrierattr_t +pthread_cond_t:14pthread_cond_t +pthread_condattr_t:18pthread_condattr_t +pthread_key_t:j +pthread_mutex_t:15pthread_mutex_t +pthread_mutexattr_t:19pthread_mutexattr_t +pthread_once_t:i +pthread_rwlock_t:16pthread_rwlock_t +pthread_rwlockattr_t:20pthread_rwlockattr_t +pthread_spinlock_t:i +pthread_t:m +quad_t:l +register_t:l +rlim64_t:m +rlim_t:m +sigset_t:10__sigset_t +size_t:m +socklen_t:j +ssize_t:l +suseconds_t:l +time_t:l +u_char:h +uid_t:j +uint:j +u_int:j +u_int16_t:t +u_int32_t:j +u_int64_t:m +u_int8_t:h +ulong:m +u_long:m +u_quad_t:m +useconds_t:j +ushort:t +u_short:t diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/ld.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/ld.abilist new file mode 100644 index 0000000000..845f356c3c --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/ld.abilist @@ -0,0 +1,5 @@ +GLIBC_2.27 __libc_stack_end D 0x8 +GLIBC_2.27 __stack_chk_guard D 0x8 +GLIBC_2.27 __tls_get_addr F +GLIBC_2.27 _dl_mcount F +GLIBC_2.27 _r_debug D 0x28 diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libBrokenLocale.abilist new file mode 100644 index 0000000000..18968d3c01 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libBrokenLocale.abilist @@ -0,0 +1 @@ +GLIBC_2.27 __ctype_get_mb_cur_max F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libanl.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libanl.abilist new file mode 100644 index 0000000000..646daff106 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libanl.abilist @@ -0,0 +1 @@ +GLIBC_2.27 __libanl_version_placeholder F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist new file mode 100644 index 0000000000..f309669c87 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist @@ -0,0 +1,2575 @@ +GLIBC_2.27 _Exit F +GLIBC_2.27 _IO_2_1_stderr_ D 0xe0 +GLIBC_2.27 _IO_2_1_stdin_ D 0xe0 +GLIBC_2.27 _IO_2_1_stdout_ D 0xe0 +GLIBC_2.27 _IO_adjust_column F +GLIBC_2.27 _IO_adjust_wcolumn F +GLIBC_2.27 _IO_default_doallocate F +GLIBC_2.27 _IO_default_finish F +GLIBC_2.27 _IO_default_pbackfail F +GLIBC_2.27 _IO_default_uflow F +GLIBC_2.27 _IO_default_xsgetn F +GLIBC_2.27 _IO_default_xsputn F +GLIBC_2.27 _IO_do_write F +GLIBC_2.27 _IO_doallocbuf F +GLIBC_2.27 _IO_fclose F +GLIBC_2.27 _IO_fdopen F +GLIBC_2.27 _IO_feof F +GLIBC_2.27 _IO_ferror F +GLIBC_2.27 _IO_fflush F +GLIBC_2.27 _IO_fgetpos F +GLIBC_2.27 _IO_fgetpos64 F +GLIBC_2.27 _IO_fgets F +GLIBC_2.27 _IO_file_attach F +GLIBC_2.27 _IO_file_close F +GLIBC_2.27 _IO_file_close_it F +GLIBC_2.27 _IO_file_doallocate F +GLIBC_2.27 _IO_file_finish F +GLIBC_2.27 _IO_file_fopen F +GLIBC_2.27 _IO_file_init F +GLIBC_2.27 _IO_file_jumps D 0xa8 +GLIBC_2.27 _IO_file_open F +GLIBC_2.27 _IO_file_overflow F +GLIBC_2.27 _IO_file_read F +GLIBC_2.27 _IO_file_seek F +GLIBC_2.27 _IO_file_seekoff F +GLIBC_2.27 _IO_file_setbuf F +GLIBC_2.27 _IO_file_stat F +GLIBC_2.27 _IO_file_sync F +GLIBC_2.27 _IO_file_underflow F +GLIBC_2.27 _IO_file_write F +GLIBC_2.27 _IO_file_xsputn F +GLIBC_2.27 _IO_flockfile F +GLIBC_2.27 _IO_flush_all F +GLIBC_2.27 _IO_flush_all_linebuffered F +GLIBC_2.27 _IO_fopen F +GLIBC_2.27 _IO_fprintf F +GLIBC_2.27 _IO_fputs F +GLIBC_2.27 _IO_fread F +GLIBC_2.27 _IO_free_backup_area F +GLIBC_2.27 _IO_free_wbackup_area F +GLIBC_2.27 _IO_fsetpos F +GLIBC_2.27 _IO_fsetpos64 F +GLIBC_2.27 _IO_ftell F +GLIBC_2.27 _IO_ftrylockfile F +GLIBC_2.27 _IO_funlockfile F +GLIBC_2.27 _IO_fwrite F +GLIBC_2.27 _IO_getc F +GLIBC_2.27 _IO_getline F +GLIBC_2.27 _IO_getline_info F +GLIBC_2.27 _IO_gets F +GLIBC_2.27 _IO_init F +GLIBC_2.27 _IO_init_marker F +GLIBC_2.27 _IO_init_wmarker F +GLIBC_2.27 _IO_iter_begin F +GLIBC_2.27 _IO_iter_end F +GLIBC_2.27 _IO_iter_file F +GLIBC_2.27 _IO_iter_next F +GLIBC_2.27 _IO_least_wmarker F +GLIBC_2.27 _IO_link_in F +GLIBC_2.27 _IO_list_all D 0x8 +GLIBC_2.27 _IO_list_lock F +GLIBC_2.27 _IO_list_resetlock F +GLIBC_2.27 _IO_list_unlock F +GLIBC_2.27 _IO_marker_delta F +GLIBC_2.27 _IO_marker_difference F +GLIBC_2.27 _IO_padn F +GLIBC_2.27 _IO_peekc_locked F +GLIBC_2.27 _IO_popen F +GLIBC_2.27 _IO_printf F +GLIBC_2.27 _IO_proc_close F +GLIBC_2.27 _IO_proc_open F +GLIBC_2.27 _IO_putc F +GLIBC_2.27 _IO_puts F +GLIBC_2.27 _IO_remove_marker F +GLIBC_2.27 _IO_seekmark F +GLIBC_2.27 _IO_seekoff F +GLIBC_2.27 _IO_seekpos F +GLIBC_2.27 _IO_seekwmark F +GLIBC_2.27 _IO_setb F +GLIBC_2.27 _IO_setbuffer F +GLIBC_2.27 _IO_setvbuf F +GLIBC_2.27 _IO_sgetn F +GLIBC_2.27 _IO_sprintf F +GLIBC_2.27 _IO_sputbackc F +GLIBC_2.27 _IO_sputbackwc F +GLIBC_2.27 _IO_sscanf F +GLIBC_2.27 _IO_str_init_readonly F +GLIBC_2.27 _IO_str_init_static F +GLIBC_2.27 _IO_str_overflow F +GLIBC_2.27 _IO_str_pbackfail F +GLIBC_2.27 _IO_str_seekoff F +GLIBC_2.27 _IO_str_underflow F +GLIBC_2.27 _IO_sungetc F +GLIBC_2.27 _IO_sungetwc F +GLIBC_2.27 _IO_switch_to_get_mode F +GLIBC_2.27 _IO_switch_to_main_wget_area F +GLIBC_2.27 _IO_switch_to_wbackup_area F +GLIBC_2.27 _IO_switch_to_wget_mode F +GLIBC_2.27 _IO_un_link F +GLIBC_2.27 _IO_ungetc F +GLIBC_2.27 _IO_unsave_markers F +GLIBC_2.27 _IO_unsave_wmarkers F +GLIBC_2.27 _IO_vfprintf F +GLIBC_2.27 _IO_vfscanf F +GLIBC_2.27 _IO_vsprintf F +GLIBC_2.27 _IO_wdefault_doallocate F +GLIBC_2.27 _IO_wdefault_finish F +GLIBC_2.27 _IO_wdefault_pbackfail F +GLIBC_2.27 _IO_wdefault_uflow F +GLIBC_2.27 _IO_wdefault_xsgetn F +GLIBC_2.27 _IO_wdefault_xsputn F +GLIBC_2.27 _IO_wdo_write F +GLIBC_2.27 _IO_wdoallocbuf F +GLIBC_2.27 _IO_wfile_jumps D 0xa8 +GLIBC_2.27 _IO_wfile_overflow F +GLIBC_2.27 _IO_wfile_seekoff F +GLIBC_2.27 _IO_wfile_sync F +GLIBC_2.27 _IO_wfile_underflow F +GLIBC_2.27 _IO_wfile_xsputn F +GLIBC_2.27 _IO_wmarker_delta F +GLIBC_2.27 _IO_wsetb F +GLIBC_2.27 __adjtimex F +GLIBC_2.27 __after_morecore_hook D 0x8 +GLIBC_2.27 __argz_count F +GLIBC_2.27 __argz_next F +GLIBC_2.27 __argz_stringify F +GLIBC_2.27 __asprintf F +GLIBC_2.27 __asprintf_chk F +GLIBC_2.27 __assert F +GLIBC_2.27 __assert_fail F +GLIBC_2.27 __assert_perror_fail F +GLIBC_2.27 __backtrace F +GLIBC_2.27 __backtrace_symbols F +GLIBC_2.27 __backtrace_symbols_fd F +GLIBC_2.27 __bsd_getpgrp F +GLIBC_2.27 __bzero F +GLIBC_2.27 __check_rhosts_file D 0x4 +GLIBC_2.27 __chk_fail F +GLIBC_2.27 __clone F +GLIBC_2.27 __close F +GLIBC_2.27 __cmsg_nxthdr F +GLIBC_2.27 __confstr_chk F +GLIBC_2.27 __connect F +GLIBC_2.27 __ctype_b_loc F +GLIBC_2.27 __ctype_get_mb_cur_max F +GLIBC_2.27 __ctype_tolower_loc F +GLIBC_2.27 __ctype_toupper_loc F +GLIBC_2.27 __curbrk D 0x8 +GLIBC_2.27 __cxa_at_quick_exit F +GLIBC_2.27 __cxa_atexit F +GLIBC_2.27 __cxa_finalize F +GLIBC_2.27 __cxa_thread_atexit_impl F +GLIBC_2.27 __cyg_profile_func_enter F +GLIBC_2.27 __cyg_profile_func_exit F +GLIBC_2.27 __daylight D 0x4 +GLIBC_2.27 __dcgettext F +GLIBC_2.27 __default_morecore F +GLIBC_2.27 __dgettext F +GLIBC_2.27 __dn_comp F +GLIBC_2.27 __dn_expand F +GLIBC_2.27 __dn_skipname F +GLIBC_2.27 __dprintf_chk F +GLIBC_2.27 __dup2 F +GLIBC_2.27 __duplocale F +GLIBC_2.27 __endmntent F +GLIBC_2.27 __environ D 0x8 +GLIBC_2.27 __errno_location F +GLIBC_2.27 __explicit_bzero_chk F +GLIBC_2.27 __fbufsize F +GLIBC_2.27 __fcntl F +GLIBC_2.27 __fdelt_chk F +GLIBC_2.27 __fdelt_warn F +GLIBC_2.27 __ffs F +GLIBC_2.27 __fgets_chk F +GLIBC_2.27 __fgets_unlocked_chk F +GLIBC_2.27 __fgetws_chk F +GLIBC_2.27 __fgetws_unlocked_chk F +GLIBC_2.27 __finite F +GLIBC_2.27 __finitef F +GLIBC_2.27 __finitel F +GLIBC_2.27 __flbf F +GLIBC_2.27 __fork F +GLIBC_2.27 __fpending F +GLIBC_2.27 __fprintf_chk F +GLIBC_2.27 __fpu_control D 0x4 +GLIBC_2.27 __fpurge F +GLIBC_2.27 __fread_chk F +GLIBC_2.27 __fread_unlocked_chk F +GLIBC_2.27 __freadable F +GLIBC_2.27 __freading F +GLIBC_2.27 __free_hook D 0x8 +GLIBC_2.27 __freelocale F +GLIBC_2.27 __fsetlocking F +GLIBC_2.27 __fwprintf_chk F +GLIBC_2.27 __fwritable F +GLIBC_2.27 __fwriting F +GLIBC_2.27 __fxstat F +GLIBC_2.27 __fxstat64 F +GLIBC_2.27 __fxstatat F +GLIBC_2.27 __fxstatat64 F +GLIBC_2.27 __getauxval F +GLIBC_2.27 __getcwd_chk F +GLIBC_2.27 __getdelim F +GLIBC_2.27 __getdomainname_chk F +GLIBC_2.27 __getgroups_chk F +GLIBC_2.27 __gethostname_chk F +GLIBC_2.27 __getlogin_r_chk F +GLIBC_2.27 __getmntent_r F +GLIBC_2.27 __getpagesize F +GLIBC_2.27 __getpgid F +GLIBC_2.27 __getpid F +GLIBC_2.27 __gets_chk F +GLIBC_2.27 __gettimeofday F +GLIBC_2.27 __getwd_chk F +GLIBC_2.27 __gmtime_r F +GLIBC_2.27 __h_errno_location F +GLIBC_2.27 __isalnum_l F +GLIBC_2.27 __isalpha_l F +GLIBC_2.27 __isascii_l F +GLIBC_2.27 __isblank_l F +GLIBC_2.27 __iscntrl_l F +GLIBC_2.27 __isctype F +GLIBC_2.27 __isdigit_l F +GLIBC_2.27 __isgraph_l F +GLIBC_2.27 __isinf F +GLIBC_2.27 __isinff F +GLIBC_2.27 __isinfl F +GLIBC_2.27 __islower_l F +GLIBC_2.27 __isnan F +GLIBC_2.27 __isnanf F +GLIBC_2.27 __isnanl F +GLIBC_2.27 __isoc99_fscanf F +GLIBC_2.27 __isoc99_fwscanf F +GLIBC_2.27 __isoc99_scanf F +GLIBC_2.27 __isoc99_sscanf F +GLIBC_2.27 __isoc99_swscanf F +GLIBC_2.27 __isoc99_vfscanf F +GLIBC_2.27 __isoc99_vfwscanf F +GLIBC_2.27 __isoc99_vscanf F +GLIBC_2.27 __isoc99_vsscanf F +GLIBC_2.27 __isoc99_vswscanf F +GLIBC_2.27 __isoc99_vwscanf F +GLIBC_2.27 __isoc99_wscanf F +GLIBC_2.27 __isprint_l F +GLIBC_2.27 __ispunct_l F +GLIBC_2.27 __isspace_l F +GLIBC_2.27 __isupper_l F +GLIBC_2.27 __iswalnum_l F +GLIBC_2.27 __iswalpha_l F +GLIBC_2.27 __iswblank_l F +GLIBC_2.27 __iswcntrl_l F +GLIBC_2.27 __iswctype F +GLIBC_2.27 __iswctype_l F +GLIBC_2.27 __iswdigit_l F +GLIBC_2.27 __iswgraph_l F +GLIBC_2.27 __iswlower_l F +GLIBC_2.27 __iswprint_l F +GLIBC_2.27 __iswpunct_l F +GLIBC_2.27 __iswspace_l F +GLIBC_2.27 __iswupper_l F +GLIBC_2.27 __iswxdigit_l F +GLIBC_2.27 __isxdigit_l F +GLIBC_2.27 __ivaliduser F +GLIBC_2.27 __key_decryptsession_pk_LOCAL D 0x8 +GLIBC_2.27 __key_encryptsession_pk_LOCAL D 0x8 +GLIBC_2.27 __key_gendes_LOCAL D 0x8 +GLIBC_2.27 __libc_allocate_rtsig F +GLIBC_2.27 __libc_calloc F +GLIBC_2.27 __libc_current_sigrtmax F +GLIBC_2.27 __libc_current_sigrtmin F +GLIBC_2.27 __libc_free F +GLIBC_2.27 __libc_freeres F +GLIBC_2.27 __libc_init_first F +GLIBC_2.27 __libc_mallinfo F +GLIBC_2.27 __libc_malloc F +GLIBC_2.27 __libc_mallopt F +GLIBC_2.27 __libc_memalign F +GLIBC_2.27 __libc_pvalloc F +GLIBC_2.27 __libc_realloc F +GLIBC_2.27 __libc_sa_len F +GLIBC_2.27 __libc_start_main F +GLIBC_2.27 __libc_valloc F +GLIBC_2.27 __longjmp_chk F +GLIBC_2.27 __lseek F +GLIBC_2.27 __lxstat F +GLIBC_2.27 __lxstat64 F +GLIBC_2.27 __malloc_hook D 0x8 +GLIBC_2.27 __mbrlen F +GLIBC_2.27 __mbrtowc F +GLIBC_2.27 __mbsnrtowcs_chk F +GLIBC_2.27 __mbsrtowcs_chk F +GLIBC_2.27 __mbstowcs_chk F +GLIBC_2.27 __memalign_hook D 0x8 +GLIBC_2.27 __memcpy_chk F +GLIBC_2.27 __memmove_chk F +GLIBC_2.27 __mempcpy F +GLIBC_2.27 __mempcpy_chk F +GLIBC_2.27 __memset_chk F +GLIBC_2.27 __monstartup F +GLIBC_2.27 __morecore D 0x8 +GLIBC_2.27 __mq_open_2 F +GLIBC_2.27 __nanosleep F +GLIBC_2.27 __newlocale F +GLIBC_2.27 __nl_langinfo_l F +GLIBC_2.27 __nss_configure_lookup F +GLIBC_2.27 __nss_database_lookup F +GLIBC_2.27 __nss_hostname_digits_dots F +GLIBC_2.27 __nss_next F +GLIBC_2.27 __obstack_printf_chk F +GLIBC_2.27 __obstack_vprintf_chk F +GLIBC_2.27 __open F +GLIBC_2.27 __open64 F +GLIBC_2.27 __open64_2 F +GLIBC_2.27 __open_2 F +GLIBC_2.27 __openat64_2 F +GLIBC_2.27 __openat_2 F +GLIBC_2.27 __overflow F +GLIBC_2.27 __pipe F +GLIBC_2.27 __poll F +GLIBC_2.27 __poll_chk F +GLIBC_2.27 __posix_getopt F +GLIBC_2.27 __ppoll_chk F +GLIBC_2.27 __pread64 F +GLIBC_2.27 __pread64_chk F +GLIBC_2.27 __pread_chk F +GLIBC_2.27 __printf_chk F +GLIBC_2.27 __printf_fp F +GLIBC_2.27 __profile_frequency F +GLIBC_2.27 __progname D 0x8 +GLIBC_2.27 __progname_full D 0x8 +GLIBC_2.27 __pthread_cleanup_routine F +GLIBC_2.27 __pthread_getspecific F +GLIBC_2.27 __pthread_key_create F +GLIBC_2.27 __pthread_mutex_destroy F +GLIBC_2.27 __pthread_mutex_init F +GLIBC_2.27 __pthread_mutex_lock F +GLIBC_2.27 __pthread_mutex_trylock F +GLIBC_2.27 __pthread_mutex_unlock F +GLIBC_2.27 __pthread_mutexattr_destroy F +GLIBC_2.27 __pthread_mutexattr_init F +GLIBC_2.27 __pthread_mutexattr_settype F +GLIBC_2.27 __pthread_once F +GLIBC_2.27 __pthread_register_cancel F +GLIBC_2.27 __pthread_register_cancel_defer F +GLIBC_2.27 __pthread_rwlock_destroy F +GLIBC_2.27 __pthread_rwlock_init F +GLIBC_2.27 __pthread_rwlock_rdlock F +GLIBC_2.27 __pthread_rwlock_tryrdlock F +GLIBC_2.27 __pthread_rwlock_trywrlock F +GLIBC_2.27 __pthread_rwlock_unlock F +GLIBC_2.27 __pthread_rwlock_wrlock F +GLIBC_2.27 __pthread_setspecific F +GLIBC_2.27 __pthread_unregister_cancel F +GLIBC_2.27 __pthread_unregister_cancel_restore F +GLIBC_2.27 __pthread_unwind_next F +GLIBC_2.27 __ptsname_r_chk F +GLIBC_2.27 __pwrite64 F +GLIBC_2.27 __rawmemchr F +GLIBC_2.27 __rcmd_errstr D 0x8 +GLIBC_2.27 __read F +GLIBC_2.27 __read_chk F +GLIBC_2.27 __readlink_chk F +GLIBC_2.27 __readlinkat_chk F +GLIBC_2.27 __realloc_hook D 0x8 +GLIBC_2.27 __realpath_chk F +GLIBC_2.27 __recv_chk F +GLIBC_2.27 __recvfrom_chk F +GLIBC_2.27 __register_atfork F +GLIBC_2.27 __res_dnok F +GLIBC_2.27 __res_hnok F +GLIBC_2.27 __res_init F +GLIBC_2.27 __res_mailok F +GLIBC_2.27 __res_mkquery F +GLIBC_2.27 __res_nclose F +GLIBC_2.27 __res_ninit F +GLIBC_2.27 __res_nmkquery F +GLIBC_2.27 __res_nquery F +GLIBC_2.27 __res_nquerydomain F +GLIBC_2.27 __res_nsearch F +GLIBC_2.27 __res_nsend F +GLIBC_2.27 __res_ownok F +GLIBC_2.27 __res_query F +GLIBC_2.27 __res_querydomain F +GLIBC_2.27 __res_randomid F +GLIBC_2.27 __res_search F +GLIBC_2.27 __res_send F +GLIBC_2.27 __res_state F +GLIBC_2.27 __rpc_thread_createerr F +GLIBC_2.27 __rpc_thread_svc_fdset F +GLIBC_2.27 __rpc_thread_svc_max_pollfd F +GLIBC_2.27 __rpc_thread_svc_pollfd F +GLIBC_2.27 __sbrk F +GLIBC_2.27 __sched_cpualloc F +GLIBC_2.27 __sched_cpucount F +GLIBC_2.27 __sched_cpufree F +GLIBC_2.27 __sched_get_priority_max F +GLIBC_2.27 __sched_get_priority_min F +GLIBC_2.27 __sched_getparam F +GLIBC_2.27 __sched_getscheduler F +GLIBC_2.27 __sched_setscheduler F +GLIBC_2.27 __sched_yield F +GLIBC_2.27 __select F +GLIBC_2.27 __send F +GLIBC_2.27 __setmntent F +GLIBC_2.27 __setpgid F +GLIBC_2.27 __sigaction F +GLIBC_2.27 __signbit F +GLIBC_2.27 __signbitf F +GLIBC_2.27 __signbitl F +GLIBC_2.27 __sigpause F +GLIBC_2.27 __sigsetjmp F +GLIBC_2.27 __sigsuspend F +GLIBC_2.27 __snprintf_chk F +GLIBC_2.27 __sprintf_chk F +GLIBC_2.27 __stack_chk_fail F +GLIBC_2.27 __statfs F +GLIBC_2.27 __stpcpy F +GLIBC_2.27 __stpcpy_chk F +GLIBC_2.27 __stpncpy F +GLIBC_2.27 __stpncpy_chk F +GLIBC_2.27 __strcasecmp F +GLIBC_2.27 __strcasecmp_l F +GLIBC_2.27 __strcasestr F +GLIBC_2.27 __strcat_chk F +GLIBC_2.27 __strcoll_l F +GLIBC_2.27 __strcpy_chk F +GLIBC_2.27 __strdup F +GLIBC_2.27 __strerror_r F +GLIBC_2.27 __strfmon_l F +GLIBC_2.27 __strftime_l F +GLIBC_2.27 __strncasecmp_l F +GLIBC_2.27 __strncat_chk F +GLIBC_2.27 __strncpy_chk F +GLIBC_2.27 __strndup F +GLIBC_2.27 __strsep_g F +GLIBC_2.27 __strtod_internal F +GLIBC_2.27 __strtod_l F +GLIBC_2.27 __strtof_internal F +GLIBC_2.27 __strtof_l F +GLIBC_2.27 __strtok_r F +GLIBC_2.27 __strtol_internal F +GLIBC_2.27 __strtol_l F +GLIBC_2.27 __strtold_internal F +GLIBC_2.27 __strtold_l F +GLIBC_2.27 __strtoll_internal F +GLIBC_2.27 __strtoll_l F +GLIBC_2.27 __strtoul_internal F +GLIBC_2.27 __strtoul_l F +GLIBC_2.27 __strtoull_internal F +GLIBC_2.27 __strtoull_l F +GLIBC_2.27 __strverscmp F +GLIBC_2.27 __strxfrm_l F +GLIBC_2.27 __swprintf_chk F +GLIBC_2.27 __sysconf F +GLIBC_2.27 __syslog_chk F +GLIBC_2.27 __sysv_signal F +GLIBC_2.27 __timezone D 0x8 +GLIBC_2.27 __toascii_l F +GLIBC_2.27 __tolower_l F +GLIBC_2.27 __toupper_l F +GLIBC_2.27 __towctrans F +GLIBC_2.27 __towctrans_l F +GLIBC_2.27 __towlower_l F +GLIBC_2.27 __towupper_l F +GLIBC_2.27 __ttyname_r_chk F +GLIBC_2.27 __tzname D 0x10 +GLIBC_2.27 __uflow F +GLIBC_2.27 __underflow F +GLIBC_2.27 __uselocale F +GLIBC_2.27 __vasprintf_chk F +GLIBC_2.27 __vdprintf_chk F +GLIBC_2.27 __vfork F +GLIBC_2.27 __vfprintf_chk F +GLIBC_2.27 __vfscanf F +GLIBC_2.27 __vfwprintf_chk F +GLIBC_2.27 __vprintf_chk F +GLIBC_2.27 __vsnprintf F +GLIBC_2.27 __vsnprintf_chk F +GLIBC_2.27 __vsprintf_chk F +GLIBC_2.27 __vsscanf F +GLIBC_2.27 __vswprintf_chk F +GLIBC_2.27 __vsyslog_chk F +GLIBC_2.27 __vwprintf_chk F +GLIBC_2.27 __wait F +GLIBC_2.27 __waitpid F +GLIBC_2.27 __wcpcpy_chk F +GLIBC_2.27 __wcpncpy_chk F +GLIBC_2.27 __wcrtomb_chk F +GLIBC_2.27 __wcscasecmp_l F +GLIBC_2.27 __wcscat_chk F +GLIBC_2.27 __wcscoll_l F +GLIBC_2.27 __wcscpy_chk F +GLIBC_2.27 __wcsftime_l F +GLIBC_2.27 __wcsncasecmp_l F +GLIBC_2.27 __wcsncat_chk F +GLIBC_2.27 __wcsncpy_chk F +GLIBC_2.27 __wcsnrtombs_chk F +GLIBC_2.27 __wcsrtombs_chk F +GLIBC_2.27 __wcstod_internal F +GLIBC_2.27 __wcstod_l F +GLIBC_2.27 __wcstof_internal F +GLIBC_2.27 __wcstof_l F +GLIBC_2.27 __wcstol_internal F +GLIBC_2.27 __wcstol_l F +GLIBC_2.27 __wcstold_internal F +GLIBC_2.27 __wcstold_l F +GLIBC_2.27 __wcstoll_internal F +GLIBC_2.27 __wcstoll_l F +GLIBC_2.27 __wcstombs_chk F +GLIBC_2.27 __wcstoul_internal F +GLIBC_2.27 __wcstoul_l F +GLIBC_2.27 __wcstoull_internal F +GLIBC_2.27 __wcstoull_l F +GLIBC_2.27 __wcsxfrm_l F +GLIBC_2.27 __wctomb_chk F +GLIBC_2.27 __wctrans_l F +GLIBC_2.27 __wctype_l F +GLIBC_2.27 __wmemcpy_chk F +GLIBC_2.27 __wmemmove_chk F +GLIBC_2.27 __wmempcpy_chk F +GLIBC_2.27 __wmemset_chk F +GLIBC_2.27 __woverflow F +GLIBC_2.27 __wprintf_chk F +GLIBC_2.27 __write F +GLIBC_2.27 __wuflow F +GLIBC_2.27 __wunderflow F +GLIBC_2.27 __xmknod F +GLIBC_2.27 __xmknodat F +GLIBC_2.27 __xpg_basename F +GLIBC_2.27 __xpg_sigpause F +GLIBC_2.27 __xpg_strerror_r F +GLIBC_2.27 __xstat F +GLIBC_2.27 __xstat64 F +GLIBC_2.27 _authenticate F +GLIBC_2.27 _dl_mcount_wrapper F +GLIBC_2.27 _dl_mcount_wrapper_check F +GLIBC_2.27 _environ D 0x8 +GLIBC_2.27 _exit F +GLIBC_2.27 _flushlbf F +GLIBC_2.27 _libc_intl_domainname D 0x5 +GLIBC_2.27 _longjmp F +GLIBC_2.27 _mcleanup F +GLIBC_2.27 _mcount F +GLIBC_2.27 _nl_default_dirname D 0x12 +GLIBC_2.27 _nl_domain_bindings D 0x8 +GLIBC_2.27 _nl_msg_cat_cntr D 0x4 +GLIBC_2.27 _null_auth D 0x18 +GLIBC_2.27 _obstack_allocated_p F +GLIBC_2.27 _obstack_begin F +GLIBC_2.27 _obstack_begin_1 F +GLIBC_2.27 _obstack_free F +GLIBC_2.27 _obstack_memory_used F +GLIBC_2.27 _obstack_newchunk F +GLIBC_2.27 _pthread_cleanup_pop F +GLIBC_2.27 _pthread_cleanup_pop_restore F +GLIBC_2.27 _pthread_cleanup_push F +GLIBC_2.27 _pthread_cleanup_push_defer F +GLIBC_2.27 _res D 0x238 +GLIBC_2.27 _res_hconf D 0x48 +GLIBC_2.27 _rpc_dtablesize F +GLIBC_2.27 _seterr_reply F +GLIBC_2.27 _setjmp F +GLIBC_2.27 _sys_errlist D 0x438 +GLIBC_2.27 _sys_nerr D 0x4 +GLIBC_2.27 _sys_siglist D 0x208 +GLIBC_2.27 _tolower F +GLIBC_2.27 _toupper F +GLIBC_2.27 a64l F +GLIBC_2.27 abort F +GLIBC_2.27 abs F +GLIBC_2.27 accept F +GLIBC_2.27 accept4 F +GLIBC_2.27 access F +GLIBC_2.27 acct F +GLIBC_2.27 addmntent F +GLIBC_2.27 addseverity F +GLIBC_2.27 adjtime F +GLIBC_2.27 adjtimex F +GLIBC_2.27 aio_cancel F +GLIBC_2.27 aio_cancel64 F +GLIBC_2.27 aio_error F +GLIBC_2.27 aio_error64 F +GLIBC_2.27 aio_fsync F +GLIBC_2.27 aio_fsync64 F +GLIBC_2.27 aio_init F +GLIBC_2.27 aio_read F +GLIBC_2.27 aio_read64 F +GLIBC_2.27 aio_return F +GLIBC_2.27 aio_return64 F +GLIBC_2.27 aio_suspend F +GLIBC_2.27 aio_suspend64 F +GLIBC_2.27 aio_write F +GLIBC_2.27 aio_write64 F +GLIBC_2.27 alarm F +GLIBC_2.27 aligned_alloc F +GLIBC_2.27 alphasort F +GLIBC_2.27 alphasort64 F +GLIBC_2.27 argp_err_exit_status D 0x4 +GLIBC_2.27 argp_error F +GLIBC_2.27 argp_failure F +GLIBC_2.27 argp_help F +GLIBC_2.27 argp_parse F +GLIBC_2.27 argp_program_bug_address D 0x8 +GLIBC_2.27 argp_program_version D 0x8 +GLIBC_2.27 argp_program_version_hook D 0x8 +GLIBC_2.27 argp_state_help F +GLIBC_2.27 argp_usage F +GLIBC_2.27 argz_add F +GLIBC_2.27 argz_add_sep F +GLIBC_2.27 argz_append F +GLIBC_2.27 argz_count F +GLIBC_2.27 argz_create F +GLIBC_2.27 argz_create_sep F +GLIBC_2.27 argz_delete F +GLIBC_2.27 argz_extract F +GLIBC_2.27 argz_insert F +GLIBC_2.27 argz_next F +GLIBC_2.27 argz_replace F +GLIBC_2.27 argz_stringify F +GLIBC_2.27 asctime F +GLIBC_2.27 asctime_r F +GLIBC_2.27 asprintf F +GLIBC_2.27 atof F +GLIBC_2.27 atoi F +GLIBC_2.27 atol F +GLIBC_2.27 atoll F +GLIBC_2.27 authdes_create F +GLIBC_2.27 authdes_getucred F +GLIBC_2.27 authdes_pk_create F +GLIBC_2.27 authnone_create F +GLIBC_2.27 authunix_create F +GLIBC_2.27 authunix_create_default F +GLIBC_2.27 backtrace F +GLIBC_2.27 backtrace_symbols F +GLIBC_2.27 backtrace_symbols_fd F +GLIBC_2.27 basename F +GLIBC_2.27 bcmp F +GLIBC_2.27 bcopy F +GLIBC_2.27 bind F +GLIBC_2.27 bind_textdomain_codeset F +GLIBC_2.27 bindresvport F +GLIBC_2.27 bindtextdomain F +GLIBC_2.27 brk F +GLIBC_2.27 bsd_signal F +GLIBC_2.27 bsearch F +GLIBC_2.27 btowc F +GLIBC_2.27 bzero F +GLIBC_2.27 c16rtomb F +GLIBC_2.27 c32rtomb F +GLIBC_2.27 calloc F +GLIBC_2.27 callrpc F +GLIBC_2.27 canonicalize_file_name F +GLIBC_2.27 capget F +GLIBC_2.27 capset F +GLIBC_2.27 catclose F +GLIBC_2.27 catgets F +GLIBC_2.27 catopen F +GLIBC_2.27 cbc_crypt F +GLIBC_2.27 cfgetispeed F +GLIBC_2.27 cfgetospeed F +GLIBC_2.27 cfmakeraw F +GLIBC_2.27 cfsetispeed F +GLIBC_2.27 cfsetospeed F +GLIBC_2.27 cfsetspeed F +GLIBC_2.27 chdir F +GLIBC_2.27 chflags F +GLIBC_2.27 chmod F +GLIBC_2.27 chown F +GLIBC_2.27 chroot F +GLIBC_2.27 clearenv F +GLIBC_2.27 clearerr F +GLIBC_2.27 clearerr_unlocked F +GLIBC_2.27 clnt_broadcast F +GLIBC_2.27 clnt_create F +GLIBC_2.27 clnt_pcreateerror F +GLIBC_2.27 clnt_perrno F +GLIBC_2.27 clnt_perror F +GLIBC_2.27 clnt_spcreateerror F +GLIBC_2.27 clnt_sperrno F +GLIBC_2.27 clnt_sperror F +GLIBC_2.27 clntraw_create F +GLIBC_2.27 clnttcp_create F +GLIBC_2.27 clntudp_bufcreate F +GLIBC_2.27 clntudp_create F +GLIBC_2.27 clntunix_create F +GLIBC_2.27 clock F +GLIBC_2.27 clock_adjtime F +GLIBC_2.27 clock_getcpuclockid F +GLIBC_2.27 clock_getres F +GLIBC_2.27 clock_gettime F +GLIBC_2.27 clock_nanosleep F +GLIBC_2.27 clock_settime F +GLIBC_2.27 clone F +GLIBC_2.27 close F +GLIBC_2.27 closedir F +GLIBC_2.27 closelog F +GLIBC_2.27 confstr F +GLIBC_2.27 connect F +GLIBC_2.27 copy_file_range F +GLIBC_2.27 copysign F +GLIBC_2.27 copysignf F +GLIBC_2.27 copysignl F +GLIBC_2.27 creat F +GLIBC_2.27 creat64 F +GLIBC_2.27 ctermid F +GLIBC_2.27 ctime F +GLIBC_2.27 ctime_r F +GLIBC_2.27 cuserid F +GLIBC_2.27 daemon F +GLIBC_2.27 daylight D 0x4 +GLIBC_2.27 dcgettext F +GLIBC_2.27 dcngettext F +GLIBC_2.27 delete_module F +GLIBC_2.27 des_setparity F +GLIBC_2.27 dgettext F +GLIBC_2.27 difftime F +GLIBC_2.27 dirfd F +GLIBC_2.27 dirname F +GLIBC_2.27 div F +GLIBC_2.27 dl_iterate_phdr F +GLIBC_2.27 dladdr F +GLIBC_2.27 dladdr1 F +GLIBC_2.27 dlclose F +GLIBC_2.27 dlerror F +GLIBC_2.27 dlinfo F +GLIBC_2.27 dlmopen F +GLIBC_2.27 dlopen F +GLIBC_2.27 dlsym F +GLIBC_2.27 dlvsym F +GLIBC_2.27 dngettext F +GLIBC_2.27 dprintf F +GLIBC_2.27 drand48 F +GLIBC_2.27 drand48_r F +GLIBC_2.27 dup F +GLIBC_2.27 dup2 F +GLIBC_2.27 dup3 F +GLIBC_2.27 duplocale F +GLIBC_2.27 dysize F +GLIBC_2.27 eaccess F +GLIBC_2.27 ecb_crypt F +GLIBC_2.27 ecvt F +GLIBC_2.27 ecvt_r F +GLIBC_2.27 endaliasent F +GLIBC_2.27 endfsent F +GLIBC_2.27 endgrent F +GLIBC_2.27 endhostent F +GLIBC_2.27 endmntent F +GLIBC_2.27 endnetent F +GLIBC_2.27 endnetgrent F +GLIBC_2.27 endprotoent F +GLIBC_2.27 endpwent F +GLIBC_2.27 endrpcent F +GLIBC_2.27 endservent F +GLIBC_2.27 endsgent F +GLIBC_2.27 endspent F +GLIBC_2.27 endttyent F +GLIBC_2.27 endusershell F +GLIBC_2.27 endutent F +GLIBC_2.27 endutxent F +GLIBC_2.27 environ D 0x8 +GLIBC_2.27 envz_add F +GLIBC_2.27 envz_entry F +GLIBC_2.27 envz_get F +GLIBC_2.27 envz_merge F +GLIBC_2.27 envz_remove F +GLIBC_2.27 envz_strip F +GLIBC_2.27 epoll_create F +GLIBC_2.27 epoll_create1 F +GLIBC_2.27 epoll_ctl F +GLIBC_2.27 epoll_pwait F +GLIBC_2.27 epoll_wait F +GLIBC_2.27 erand48 F +GLIBC_2.27 erand48_r F +GLIBC_2.27 err F +GLIBC_2.27 error F +GLIBC_2.27 error_at_line F +GLIBC_2.27 error_message_count D 0x4 +GLIBC_2.27 error_one_per_line D 0x4 +GLIBC_2.27 error_print_progname D 0x8 +GLIBC_2.27 errx F +GLIBC_2.27 ether_aton F +GLIBC_2.27 ether_aton_r F +GLIBC_2.27 ether_hostton F +GLIBC_2.27 ether_line F +GLIBC_2.27 ether_ntoa F +GLIBC_2.27 ether_ntoa_r F +GLIBC_2.27 ether_ntohost F +GLIBC_2.27 euidaccess F +GLIBC_2.27 eventfd F +GLIBC_2.27 eventfd_read F +GLIBC_2.27 eventfd_write F +GLIBC_2.27 execl F +GLIBC_2.27 execle F +GLIBC_2.27 execlp F +GLIBC_2.27 execv F +GLIBC_2.27 execve F +GLIBC_2.27 execvp F +GLIBC_2.27 execvpe F +GLIBC_2.27 exit F +GLIBC_2.27 explicit_bzero F +GLIBC_2.27 faccessat F +GLIBC_2.27 fallocate F +GLIBC_2.27 fallocate64 F +GLIBC_2.27 fanotify_init F +GLIBC_2.27 fanotify_mark F +GLIBC_2.27 fattach F +GLIBC_2.27 fchdir F +GLIBC_2.27 fchflags F +GLIBC_2.27 fchmod F +GLIBC_2.27 fchmodat F +GLIBC_2.27 fchown F +GLIBC_2.27 fchownat F +GLIBC_2.27 fclose F +GLIBC_2.27 fcloseall F +GLIBC_2.27 fcntl F +GLIBC_2.27 fcvt F +GLIBC_2.27 fcvt_r F +GLIBC_2.27 fdatasync F +GLIBC_2.27 fdetach F +GLIBC_2.27 fdopen F +GLIBC_2.27 fdopendir F +GLIBC_2.27 feof F +GLIBC_2.27 feof_unlocked F +GLIBC_2.27 ferror F +GLIBC_2.27 ferror_unlocked F +GLIBC_2.27 fexecve F +GLIBC_2.27 fflush F +GLIBC_2.27 fflush_unlocked F +GLIBC_2.27 ffs F +GLIBC_2.27 ffsl F +GLIBC_2.27 ffsll F +GLIBC_2.27 fgetc F +GLIBC_2.27 fgetc_unlocked F +GLIBC_2.27 fgetgrent F +GLIBC_2.27 fgetgrent_r F +GLIBC_2.27 fgetpos F +GLIBC_2.27 fgetpos64 F +GLIBC_2.27 fgetpwent F +GLIBC_2.27 fgetpwent_r F +GLIBC_2.27 fgets F +GLIBC_2.27 fgets_unlocked F +GLIBC_2.27 fgetsgent F +GLIBC_2.27 fgetsgent_r F +GLIBC_2.27 fgetspent F +GLIBC_2.27 fgetspent_r F +GLIBC_2.27 fgetwc F +GLIBC_2.27 fgetwc_unlocked F +GLIBC_2.27 fgetws F +GLIBC_2.27 fgetws_unlocked F +GLIBC_2.27 fgetxattr F +GLIBC_2.27 fileno F +GLIBC_2.27 fileno_unlocked F +GLIBC_2.27 finite F +GLIBC_2.27 finitef F +GLIBC_2.27 finitel F +GLIBC_2.27 flistxattr F +GLIBC_2.27 flock F +GLIBC_2.27 flockfile F +GLIBC_2.27 fmemopen F +GLIBC_2.27 fmtmsg F +GLIBC_2.27 fnmatch F +GLIBC_2.27 fopen F +GLIBC_2.27 fopen64 F +GLIBC_2.27 fopencookie F +GLIBC_2.27 fork F +GLIBC_2.27 forkpty F +GLIBC_2.27 fpathconf F +GLIBC_2.27 fprintf F +GLIBC_2.27 fputc F +GLIBC_2.27 fputc_unlocked F +GLIBC_2.27 fputs F +GLIBC_2.27 fputs_unlocked F +GLIBC_2.27 fputwc F +GLIBC_2.27 fputwc_unlocked F +GLIBC_2.27 fputws F +GLIBC_2.27 fputws_unlocked F +GLIBC_2.27 fread F +GLIBC_2.27 fread_unlocked F +GLIBC_2.27 free F +GLIBC_2.27 freeaddrinfo F +GLIBC_2.27 freeifaddrs F +GLIBC_2.27 freelocale F +GLIBC_2.27 fremovexattr F +GLIBC_2.27 freopen F +GLIBC_2.27 freopen64 F +GLIBC_2.27 frexp F +GLIBC_2.27 frexpf F +GLIBC_2.27 frexpl F +GLIBC_2.27 fscanf F +GLIBC_2.27 fseek F +GLIBC_2.27 fseeko F +GLIBC_2.27 fseeko64 F +GLIBC_2.27 fsetpos F +GLIBC_2.27 fsetpos64 F +GLIBC_2.27 fsetxattr F +GLIBC_2.27 fstatfs F +GLIBC_2.27 fstatfs64 F +GLIBC_2.27 fstatvfs F +GLIBC_2.27 fstatvfs64 F +GLIBC_2.27 fsync F +GLIBC_2.27 ftell F +GLIBC_2.27 ftello F +GLIBC_2.27 ftello64 F +GLIBC_2.27 ftime F +GLIBC_2.27 ftok F +GLIBC_2.27 ftruncate F +GLIBC_2.27 ftruncate64 F +GLIBC_2.27 ftrylockfile F +GLIBC_2.27 fts64_children F +GLIBC_2.27 fts64_close F +GLIBC_2.27 fts64_open F +GLIBC_2.27 fts64_read F +GLIBC_2.27 fts64_set F +GLIBC_2.27 fts_children F +GLIBC_2.27 fts_close F +GLIBC_2.27 fts_open F +GLIBC_2.27 fts_read F +GLIBC_2.27 fts_set F +GLIBC_2.27 ftw F +GLIBC_2.27 ftw64 F +GLIBC_2.27 funlockfile F +GLIBC_2.27 futimens F +GLIBC_2.27 futimes F +GLIBC_2.27 futimesat F +GLIBC_2.27 fwide F +GLIBC_2.27 fwprintf F +GLIBC_2.27 fwrite F +GLIBC_2.27 fwrite_unlocked F +GLIBC_2.27 fwscanf F +GLIBC_2.27 gai_cancel F +GLIBC_2.27 gai_error F +GLIBC_2.27 gai_strerror F +GLIBC_2.27 gai_suspend F +GLIBC_2.27 gcvt F +GLIBC_2.27 get_avphys_pages F +GLIBC_2.27 get_current_dir_name F +GLIBC_2.27 get_myaddress F +GLIBC_2.27 get_nprocs F +GLIBC_2.27 get_nprocs_conf F +GLIBC_2.27 get_phys_pages F +GLIBC_2.27 getaddrinfo F +GLIBC_2.27 getaddrinfo_a F +GLIBC_2.27 getaliasbyname F +GLIBC_2.27 getaliasbyname_r F +GLIBC_2.27 getaliasent F +GLIBC_2.27 getaliasent_r F +GLIBC_2.27 getauxval F +GLIBC_2.27 getc F +GLIBC_2.27 getc_unlocked F +GLIBC_2.27 getchar F +GLIBC_2.27 getchar_unlocked F +GLIBC_2.27 getcontext F +GLIBC_2.27 getcwd F +GLIBC_2.27 getdate F +GLIBC_2.27 getdate_err D 0x4 +GLIBC_2.27 getdate_r F +GLIBC_2.27 getdelim F +GLIBC_2.27 getdirentries F +GLIBC_2.27 getdirentries64 F +GLIBC_2.27 getdomainname F +GLIBC_2.27 getdtablesize F +GLIBC_2.27 getegid F +GLIBC_2.27 getentropy F +GLIBC_2.27 getenv F +GLIBC_2.27 geteuid F +GLIBC_2.27 getfsent F +GLIBC_2.27 getfsfile F +GLIBC_2.27 getfsspec F +GLIBC_2.27 getgid F +GLIBC_2.27 getgrent F +GLIBC_2.27 getgrent_r F +GLIBC_2.27 getgrgid F +GLIBC_2.27 getgrgid_r F +GLIBC_2.27 getgrnam F +GLIBC_2.27 getgrnam_r F +GLIBC_2.27 getgrouplist F +GLIBC_2.27 getgroups F +GLIBC_2.27 gethostbyaddr F +GLIBC_2.27 gethostbyaddr_r F +GLIBC_2.27 gethostbyname F +GLIBC_2.27 gethostbyname2 F +GLIBC_2.27 gethostbyname2_r F +GLIBC_2.27 gethostbyname_r F +GLIBC_2.27 gethostent F +GLIBC_2.27 gethostent_r F +GLIBC_2.27 gethostid F +GLIBC_2.27 gethostname F +GLIBC_2.27 getifaddrs F +GLIBC_2.27 getipv4sourcefilter F +GLIBC_2.27 getitimer F +GLIBC_2.27 getline F +GLIBC_2.27 getloadavg F +GLIBC_2.27 getlogin F +GLIBC_2.27 getlogin_r F +GLIBC_2.27 getmntent F +GLIBC_2.27 getmntent_r F +GLIBC_2.27 getmsg F +GLIBC_2.27 getnameinfo F +GLIBC_2.27 getnetbyaddr F +GLIBC_2.27 getnetbyaddr_r F +GLIBC_2.27 getnetbyname F +GLIBC_2.27 getnetbyname_r F +GLIBC_2.27 getnetent F +GLIBC_2.27 getnetent_r F +GLIBC_2.27 getnetgrent F +GLIBC_2.27 getnetgrent_r F +GLIBC_2.27 getnetname F +GLIBC_2.27 getopt F +GLIBC_2.27 getopt_long F +GLIBC_2.27 getopt_long_only F +GLIBC_2.27 getpagesize F +GLIBC_2.27 getpass F +GLIBC_2.27 getpeername F +GLIBC_2.27 getpgid F +GLIBC_2.27 getpgrp F +GLIBC_2.27 getpid F +GLIBC_2.27 getpmsg F +GLIBC_2.27 getppid F +GLIBC_2.27 getpriority F +GLIBC_2.27 getprotobyname F +GLIBC_2.27 getprotobyname_r F +GLIBC_2.27 getprotobynumber F +GLIBC_2.27 getprotobynumber_r F +GLIBC_2.27 getprotoent F +GLIBC_2.27 getprotoent_r F +GLIBC_2.27 getpt F +GLIBC_2.27 getpublickey F +GLIBC_2.27 getpw F +GLIBC_2.27 getpwent F +GLIBC_2.27 getpwent_r F +GLIBC_2.27 getpwnam F +GLIBC_2.27 getpwnam_r F +GLIBC_2.27 getpwuid F +GLIBC_2.27 getpwuid_r F +GLIBC_2.27 getrandom F +GLIBC_2.27 getresgid F +GLIBC_2.27 getresuid F +GLIBC_2.27 getrlimit F +GLIBC_2.27 getrlimit64 F +GLIBC_2.27 getrpcbyname F +GLIBC_2.27 getrpcbyname_r F +GLIBC_2.27 getrpcbynumber F +GLIBC_2.27 getrpcbynumber_r F +GLIBC_2.27 getrpcent F +GLIBC_2.27 getrpcent_r F +GLIBC_2.27 getrpcport F +GLIBC_2.27 getrusage F +GLIBC_2.27 gets F +GLIBC_2.27 getsecretkey F +GLIBC_2.27 getservbyname F +GLIBC_2.27 getservbyname_r F +GLIBC_2.27 getservbyport F +GLIBC_2.27 getservbyport_r F +GLIBC_2.27 getservent F +GLIBC_2.27 getservent_r F +GLIBC_2.27 getsgent F +GLIBC_2.27 getsgent_r F +GLIBC_2.27 getsgnam F +GLIBC_2.27 getsgnam_r F +GLIBC_2.27 getsid F +GLIBC_2.27 getsockname F +GLIBC_2.27 getsockopt F +GLIBC_2.27 getsourcefilter F +GLIBC_2.27 getspent F +GLIBC_2.27 getspent_r F +GLIBC_2.27 getspnam F +GLIBC_2.27 getspnam_r F +GLIBC_2.27 getsubopt F +GLIBC_2.27 gettext F +GLIBC_2.27 gettimeofday F +GLIBC_2.27 getttyent F +GLIBC_2.27 getttynam F +GLIBC_2.27 getuid F +GLIBC_2.27 getusershell F +GLIBC_2.27 getutent F +GLIBC_2.27 getutent_r F +GLIBC_2.27 getutid F +GLIBC_2.27 getutid_r F +GLIBC_2.27 getutline F +GLIBC_2.27 getutline_r F +GLIBC_2.27 getutmp F +GLIBC_2.27 getutmpx F +GLIBC_2.27 getutxent F +GLIBC_2.27 getutxid F +GLIBC_2.27 getutxline F +GLIBC_2.27 getw F +GLIBC_2.27 getwc F +GLIBC_2.27 getwc_unlocked F +GLIBC_2.27 getwchar F +GLIBC_2.27 getwchar_unlocked F +GLIBC_2.27 getwd F +GLIBC_2.27 getxattr F +GLIBC_2.27 glob F +GLIBC_2.27 glob64 F +GLIBC_2.27 glob_pattern_p F +GLIBC_2.27 globfree F +GLIBC_2.27 globfree64 F +GLIBC_2.27 gmtime F +GLIBC_2.27 gmtime_r F +GLIBC_2.27 gnu_dev_major F +GLIBC_2.27 gnu_dev_makedev F +GLIBC_2.27 gnu_dev_minor F +GLIBC_2.27 gnu_get_libc_release F +GLIBC_2.27 gnu_get_libc_version F +GLIBC_2.27 grantpt F +GLIBC_2.27 group_member F +GLIBC_2.27 gsignal F +GLIBC_2.27 gtty F +GLIBC_2.27 h_errlist D 0x28 +GLIBC_2.27 h_nerr D 0x4 +GLIBC_2.27 hasmntopt F +GLIBC_2.27 hcreate F +GLIBC_2.27 hcreate_r F +GLIBC_2.27 hdestroy F +GLIBC_2.27 hdestroy_r F +GLIBC_2.27 herror F +GLIBC_2.27 host2netname F +GLIBC_2.27 hsearch F +GLIBC_2.27 hsearch_r F +GLIBC_2.27 hstrerror F +GLIBC_2.27 htonl F +GLIBC_2.27 htons F +GLIBC_2.27 iconv F +GLIBC_2.27 iconv_close F +GLIBC_2.27 iconv_open F +GLIBC_2.27 if_freenameindex F +GLIBC_2.27 if_indextoname F +GLIBC_2.27 if_nameindex F +GLIBC_2.27 if_nametoindex F +GLIBC_2.27 imaxabs F +GLIBC_2.27 imaxdiv F +GLIBC_2.27 in6addr_any D 0x10 +GLIBC_2.27 in6addr_loopback D 0x10 +GLIBC_2.27 index F +GLIBC_2.27 inet6_opt_append F +GLIBC_2.27 inet6_opt_find F +GLIBC_2.27 inet6_opt_finish F +GLIBC_2.27 inet6_opt_get_val F +GLIBC_2.27 inet6_opt_init F +GLIBC_2.27 inet6_opt_next F +GLIBC_2.27 inet6_opt_set_val F +GLIBC_2.27 inet6_option_alloc F +GLIBC_2.27 inet6_option_append F +GLIBC_2.27 inet6_option_find F +GLIBC_2.27 inet6_option_init F +GLIBC_2.27 inet6_option_next F +GLIBC_2.27 inet6_option_space F +GLIBC_2.27 inet6_rth_add F +GLIBC_2.27 inet6_rth_getaddr F +GLIBC_2.27 inet6_rth_init F +GLIBC_2.27 inet6_rth_reverse F +GLIBC_2.27 inet6_rth_segments F +GLIBC_2.27 inet6_rth_space F +GLIBC_2.27 inet_addr F +GLIBC_2.27 inet_aton F +GLIBC_2.27 inet_lnaof F +GLIBC_2.27 inet_makeaddr F +GLIBC_2.27 inet_netof F +GLIBC_2.27 inet_network F +GLIBC_2.27 inet_nsap_addr F +GLIBC_2.27 inet_nsap_ntoa F +GLIBC_2.27 inet_ntoa F +GLIBC_2.27 inet_ntop F +GLIBC_2.27 inet_pton F +GLIBC_2.27 init_module F +GLIBC_2.27 initgroups F +GLIBC_2.27 initstate F +GLIBC_2.27 initstate_r F +GLIBC_2.27 innetgr F +GLIBC_2.27 inotify_add_watch F +GLIBC_2.27 inotify_init F +GLIBC_2.27 inotify_init1 F +GLIBC_2.27 inotify_rm_watch F +GLIBC_2.27 insque F +GLIBC_2.27 ioctl F +GLIBC_2.27 iruserok F +GLIBC_2.27 iruserok_af F +GLIBC_2.27 isalnum F +GLIBC_2.27 isalnum_l F +GLIBC_2.27 isalpha F +GLIBC_2.27 isalpha_l F +GLIBC_2.27 isascii F +GLIBC_2.27 isastream F +GLIBC_2.27 isatty F +GLIBC_2.27 isblank F +GLIBC_2.27 isblank_l F +GLIBC_2.27 iscntrl F +GLIBC_2.27 iscntrl_l F +GLIBC_2.27 isctype F +GLIBC_2.27 isdigit F +GLIBC_2.27 isdigit_l F +GLIBC_2.27 isfdtype F +GLIBC_2.27 isgraph F +GLIBC_2.27 isgraph_l F +GLIBC_2.27 isinf F +GLIBC_2.27 isinff F +GLIBC_2.27 isinfl F +GLIBC_2.27 islower F +GLIBC_2.27 islower_l F +GLIBC_2.27 isnan F +GLIBC_2.27 isnanf F +GLIBC_2.27 isnanl F +GLIBC_2.27 isprint F +GLIBC_2.27 isprint_l F +GLIBC_2.27 ispunct F +GLIBC_2.27 ispunct_l F +GLIBC_2.27 isspace F +GLIBC_2.27 isspace_l F +GLIBC_2.27 isupper F +GLIBC_2.27 isupper_l F +GLIBC_2.27 iswalnum F +GLIBC_2.27 iswalnum_l F +GLIBC_2.27 iswalpha F +GLIBC_2.27 iswalpha_l F +GLIBC_2.27 iswblank F +GLIBC_2.27 iswblank_l F +GLIBC_2.27 iswcntrl F +GLIBC_2.27 iswcntrl_l F +GLIBC_2.27 iswctype F +GLIBC_2.27 iswctype_l F +GLIBC_2.27 iswdigit F +GLIBC_2.27 iswdigit_l F +GLIBC_2.27 iswgraph F +GLIBC_2.27 iswgraph_l F +GLIBC_2.27 iswlower F +GLIBC_2.27 iswlower_l F +GLIBC_2.27 iswprint F +GLIBC_2.27 iswprint_l F +GLIBC_2.27 iswpunct F +GLIBC_2.27 iswpunct_l F +GLIBC_2.27 iswspace F +GLIBC_2.27 iswspace_l F +GLIBC_2.27 iswupper F +GLIBC_2.27 iswupper_l F +GLIBC_2.27 iswxdigit F +GLIBC_2.27 iswxdigit_l F +GLIBC_2.27 isxdigit F +GLIBC_2.27 isxdigit_l F +GLIBC_2.27 jrand48 F +GLIBC_2.27 jrand48_r F +GLIBC_2.27 key_decryptsession F +GLIBC_2.27 key_decryptsession_pk F +GLIBC_2.27 key_encryptsession F +GLIBC_2.27 key_encryptsession_pk F +GLIBC_2.27 key_gendes F +GLIBC_2.27 key_get_conv F +GLIBC_2.27 key_secretkey_is_set F +GLIBC_2.27 key_setnet F +GLIBC_2.27 key_setsecret F +GLIBC_2.27 kill F +GLIBC_2.27 killpg F +GLIBC_2.27 klogctl F +GLIBC_2.27 l64a F +GLIBC_2.27 labs F +GLIBC_2.27 lchmod F +GLIBC_2.27 lchown F +GLIBC_2.27 lckpwdf F +GLIBC_2.27 lcong48 F +GLIBC_2.27 lcong48_r F +GLIBC_2.27 ldexp F +GLIBC_2.27 ldexpf F +GLIBC_2.27 ldexpl F +GLIBC_2.27 ldiv F +GLIBC_2.27 lfind F +GLIBC_2.27 lgetxattr F +GLIBC_2.27 link F +GLIBC_2.27 linkat F +GLIBC_2.27 lio_listio F +GLIBC_2.27 lio_listio64 F +GLIBC_2.27 listen F +GLIBC_2.27 listxattr F +GLIBC_2.27 llabs F +GLIBC_2.27 lldiv F +GLIBC_2.27 llistxattr F +GLIBC_2.27 llseek F +GLIBC_2.27 localeconv F +GLIBC_2.27 localtime F +GLIBC_2.27 localtime_r F +GLIBC_2.27 lockf F +GLIBC_2.27 lockf64 F +GLIBC_2.27 login F +GLIBC_2.27 login_tty F +GLIBC_2.27 logout F +GLIBC_2.27 logwtmp F +GLIBC_2.27 longjmp F +GLIBC_2.27 lrand48 F +GLIBC_2.27 lrand48_r F +GLIBC_2.27 lremovexattr F +GLIBC_2.27 lsearch F +GLIBC_2.27 lseek F +GLIBC_2.27 lseek64 F +GLIBC_2.27 lsetxattr F +GLIBC_2.27 lutimes F +GLIBC_2.27 madvise F +GLIBC_2.27 makecontext F +GLIBC_2.27 mallinfo F +GLIBC_2.27 malloc F +GLIBC_2.27 malloc_info F +GLIBC_2.27 malloc_stats F +GLIBC_2.27 malloc_trim F +GLIBC_2.27 malloc_usable_size F +GLIBC_2.27 mallopt F +GLIBC_2.27 mallwatch D 0x8 +GLIBC_2.27 mblen F +GLIBC_2.27 mbrlen F +GLIBC_2.27 mbrtoc16 F +GLIBC_2.27 mbrtoc32 F +GLIBC_2.27 mbrtowc F +GLIBC_2.27 mbsinit F +GLIBC_2.27 mbsnrtowcs F +GLIBC_2.27 mbsrtowcs F +GLIBC_2.27 mbstowcs F +GLIBC_2.27 mbtowc F +GLIBC_2.27 mcheck F +GLIBC_2.27 mcheck_check_all F +GLIBC_2.27 mcheck_pedantic F +GLIBC_2.27 memalign F +GLIBC_2.27 memccpy F +GLIBC_2.27 memchr F +GLIBC_2.27 memcmp F +GLIBC_2.27 memcpy F +GLIBC_2.27 memfd_create F +GLIBC_2.27 memfrob F +GLIBC_2.27 memmem F +GLIBC_2.27 memmove F +GLIBC_2.27 mempcpy F +GLIBC_2.27 memrchr F +GLIBC_2.27 memset F +GLIBC_2.27 mincore F +GLIBC_2.27 mkdir F +GLIBC_2.27 mkdirat F +GLIBC_2.27 mkdtemp F +GLIBC_2.27 mkfifo F +GLIBC_2.27 mkfifoat F +GLIBC_2.27 mkostemp F +GLIBC_2.27 mkostemp64 F +GLIBC_2.27 mkostemps F +GLIBC_2.27 mkostemps64 F +GLIBC_2.27 mkstemp F +GLIBC_2.27 mkstemp64 F +GLIBC_2.27 mkstemps F +GLIBC_2.27 mkstemps64 F +GLIBC_2.27 mktemp F +GLIBC_2.27 mktime F +GLIBC_2.27 mlock F +GLIBC_2.27 mlock2 F +GLIBC_2.27 mlockall F +GLIBC_2.27 mmap F +GLIBC_2.27 mmap64 F +GLIBC_2.27 modf F +GLIBC_2.27 modff F +GLIBC_2.27 modfl F +GLIBC_2.27 moncontrol F +GLIBC_2.27 monstartup F +GLIBC_2.27 mount F +GLIBC_2.27 mprobe F +GLIBC_2.27 mprotect F +GLIBC_2.27 mq_close F +GLIBC_2.27 mq_getattr F +GLIBC_2.27 mq_notify F +GLIBC_2.27 mq_open F +GLIBC_2.27 mq_receive F +GLIBC_2.27 mq_send F +GLIBC_2.27 mq_setattr F +GLIBC_2.27 mq_timedreceive F +GLIBC_2.27 mq_timedsend F +GLIBC_2.27 mq_unlink F +GLIBC_2.27 mrand48 F +GLIBC_2.27 mrand48_r F +GLIBC_2.27 mremap F +GLIBC_2.27 msgctl F +GLIBC_2.27 msgget F +GLIBC_2.27 msgrcv F +GLIBC_2.27 msgsnd F +GLIBC_2.27 msync F +GLIBC_2.27 mtrace F +GLIBC_2.27 munlock F +GLIBC_2.27 munlockall F +GLIBC_2.27 munmap F +GLIBC_2.27 muntrace F +GLIBC_2.27 name_to_handle_at F +GLIBC_2.27 nanosleep F +GLIBC_2.27 netname2host F +GLIBC_2.27 netname2user F +GLIBC_2.27 newlocale F +GLIBC_2.27 nfsservctl F +GLIBC_2.27 nftw F +GLIBC_2.27 nftw64 F +GLIBC_2.27 ngettext F +GLIBC_2.27 nice F +GLIBC_2.27 nl_langinfo F +GLIBC_2.27 nl_langinfo_l F +GLIBC_2.27 nrand48 F +GLIBC_2.27 nrand48_r F +GLIBC_2.27 ns_name_compress F +GLIBC_2.27 ns_name_ntop F +GLIBC_2.27 ns_name_pack F +GLIBC_2.27 ns_name_pton F +GLIBC_2.27 ns_name_skip F +GLIBC_2.27 ns_name_uncompress F +GLIBC_2.27 ns_name_unpack F +GLIBC_2.27 ntohl F +GLIBC_2.27 ntohs F +GLIBC_2.27 ntp_adjtime F +GLIBC_2.27 ntp_gettime F +GLIBC_2.27 ntp_gettimex F +GLIBC_2.27 obstack_alloc_failed_handler D 0x8 +GLIBC_2.27 obstack_exit_failure D 0x4 +GLIBC_2.27 obstack_free F +GLIBC_2.27 obstack_printf F +GLIBC_2.27 obstack_vprintf F +GLIBC_2.27 on_exit F +GLIBC_2.27 open F +GLIBC_2.27 open64 F +GLIBC_2.27 open_by_handle_at F +GLIBC_2.27 open_memstream F +GLIBC_2.27 open_wmemstream F +GLIBC_2.27 openat F +GLIBC_2.27 openat64 F +GLIBC_2.27 opendir F +GLIBC_2.27 openlog F +GLIBC_2.27 openpty F +GLIBC_2.27 optarg D 0x8 +GLIBC_2.27 opterr D 0x4 +GLIBC_2.27 optind D 0x4 +GLIBC_2.27 optopt D 0x4 +GLIBC_2.27 parse_printf_format F +GLIBC_2.27 passwd2des F +GLIBC_2.27 pathconf F +GLIBC_2.27 pause F +GLIBC_2.27 pclose F +GLIBC_2.27 perror F +GLIBC_2.27 personality F +GLIBC_2.27 pipe F +GLIBC_2.27 pipe2 F +GLIBC_2.27 pivot_root F +GLIBC_2.27 pkey_alloc F +GLIBC_2.27 pkey_free F +GLIBC_2.27 pkey_get F +GLIBC_2.27 pkey_mprotect F +GLIBC_2.27 pkey_set F +GLIBC_2.27 pmap_getmaps F +GLIBC_2.27 pmap_getport F +GLIBC_2.27 pmap_rmtcall F +GLIBC_2.27 pmap_set F +GLIBC_2.27 pmap_unset F +GLIBC_2.27 poll F +GLIBC_2.27 popen F +GLIBC_2.27 posix_fadvise F +GLIBC_2.27 posix_fadvise64 F +GLIBC_2.27 posix_fallocate F +GLIBC_2.27 posix_fallocate64 F +GLIBC_2.27 posix_madvise F +GLIBC_2.27 posix_memalign F +GLIBC_2.27 posix_openpt F +GLIBC_2.27 posix_spawn F +GLIBC_2.27 posix_spawn_file_actions_addclose F +GLIBC_2.27 posix_spawn_file_actions_adddup2 F +GLIBC_2.27 posix_spawn_file_actions_addopen F +GLIBC_2.27 posix_spawn_file_actions_destroy F +GLIBC_2.27 posix_spawn_file_actions_init F +GLIBC_2.27 posix_spawnattr_destroy F +GLIBC_2.27 posix_spawnattr_getflags F +GLIBC_2.27 posix_spawnattr_getpgroup F +GLIBC_2.27 posix_spawnattr_getschedparam F +GLIBC_2.27 posix_spawnattr_getschedpolicy F +GLIBC_2.27 posix_spawnattr_getsigdefault F +GLIBC_2.27 posix_spawnattr_getsigmask F +GLIBC_2.27 posix_spawnattr_init F +GLIBC_2.27 posix_spawnattr_setflags F +GLIBC_2.27 posix_spawnattr_setpgroup F +GLIBC_2.27 posix_spawnattr_setschedparam F +GLIBC_2.27 posix_spawnattr_setschedpolicy F +GLIBC_2.27 posix_spawnattr_setsigdefault F +GLIBC_2.27 posix_spawnattr_setsigmask F +GLIBC_2.27 posix_spawnp F +GLIBC_2.27 ppoll F +GLIBC_2.27 prctl F +GLIBC_2.27 pread F +GLIBC_2.27 pread64 F +GLIBC_2.27 preadv F +GLIBC_2.27 preadv2 F +GLIBC_2.27 preadv64 F +GLIBC_2.27 preadv64v2 F +GLIBC_2.27 printf F +GLIBC_2.27 printf_size F +GLIBC_2.27 printf_size_info F +GLIBC_2.27 prlimit F +GLIBC_2.27 prlimit64 F +GLIBC_2.27 process_vm_readv F +GLIBC_2.27 process_vm_writev F +GLIBC_2.27 profil F +GLIBC_2.27 program_invocation_name D 0x8 +GLIBC_2.27 program_invocation_short_name D 0x8 +GLIBC_2.27 pselect F +GLIBC_2.27 psiginfo F +GLIBC_2.27 psignal F +GLIBC_2.27 pthread_attr_destroy F +GLIBC_2.27 pthread_attr_getaffinity_np F +GLIBC_2.27 pthread_attr_getdetachstate F +GLIBC_2.27 pthread_attr_getguardsize F +GLIBC_2.27 pthread_attr_getinheritsched F +GLIBC_2.27 pthread_attr_getschedparam F +GLIBC_2.27 pthread_attr_getschedpolicy F +GLIBC_2.27 pthread_attr_getscope F +GLIBC_2.27 pthread_attr_getstack F +GLIBC_2.27 pthread_attr_getstackaddr F +GLIBC_2.27 pthread_attr_getstacksize F +GLIBC_2.27 pthread_attr_init F +GLIBC_2.27 pthread_attr_setaffinity_np F +GLIBC_2.27 pthread_attr_setdetachstate F +GLIBC_2.27 pthread_attr_setguardsize F +GLIBC_2.27 pthread_attr_setinheritsched F +GLIBC_2.27 pthread_attr_setschedparam F +GLIBC_2.27 pthread_attr_setschedpolicy F +GLIBC_2.27 pthread_attr_setscope F +GLIBC_2.27 pthread_attr_setstack F +GLIBC_2.27 pthread_attr_setstackaddr F +GLIBC_2.27 pthread_attr_setstacksize F +GLIBC_2.27 pthread_barrier_destroy F +GLIBC_2.27 pthread_barrier_init F +GLIBC_2.27 pthread_barrier_wait F +GLIBC_2.27 pthread_barrierattr_destroy F +GLIBC_2.27 pthread_barrierattr_getpshared F +GLIBC_2.27 pthread_barrierattr_init F +GLIBC_2.27 pthread_barrierattr_setpshared F +GLIBC_2.27 pthread_cancel F +GLIBC_2.27 pthread_cond_broadcast F +GLIBC_2.27 pthread_cond_destroy F +GLIBC_2.27 pthread_cond_init F +GLIBC_2.27 pthread_cond_signal F +GLIBC_2.27 pthread_cond_timedwait F +GLIBC_2.27 pthread_cond_wait F +GLIBC_2.27 pthread_condattr_destroy F +GLIBC_2.27 pthread_condattr_getclock F +GLIBC_2.27 pthread_condattr_getpshared F +GLIBC_2.27 pthread_condattr_init F +GLIBC_2.27 pthread_condattr_setclock F +GLIBC_2.27 pthread_condattr_setpshared F +GLIBC_2.27 pthread_create F +GLIBC_2.27 pthread_detach F +GLIBC_2.27 pthread_equal F +GLIBC_2.27 pthread_exit F +GLIBC_2.27 pthread_getaffinity_np F +GLIBC_2.27 pthread_getattr_default_np F +GLIBC_2.27 pthread_getattr_np F +GLIBC_2.27 pthread_getconcurrency F +GLIBC_2.27 pthread_getcpuclockid F +GLIBC_2.27 pthread_getname_np F +GLIBC_2.27 pthread_getschedparam F +GLIBC_2.27 pthread_getspecific F +GLIBC_2.27 pthread_join F +GLIBC_2.27 pthread_key_create F +GLIBC_2.27 pthread_key_delete F +GLIBC_2.27 pthread_kill F +GLIBC_2.27 pthread_kill_other_threads_np F +GLIBC_2.27 pthread_mutex_consistent F +GLIBC_2.27 pthread_mutex_consistent_np F +GLIBC_2.27 pthread_mutex_destroy F +GLIBC_2.27 pthread_mutex_getprioceiling F +GLIBC_2.27 pthread_mutex_init F +GLIBC_2.27 pthread_mutex_lock F +GLIBC_2.27 pthread_mutex_setprioceiling F +GLIBC_2.27 pthread_mutex_timedlock F +GLIBC_2.27 pthread_mutex_trylock F +GLIBC_2.27 pthread_mutex_unlock F +GLIBC_2.27 pthread_mutexattr_destroy F +GLIBC_2.27 pthread_mutexattr_getkind_np F +GLIBC_2.27 pthread_mutexattr_getprioceiling F +GLIBC_2.27 pthread_mutexattr_getprotocol F +GLIBC_2.27 pthread_mutexattr_getpshared F +GLIBC_2.27 pthread_mutexattr_getrobust F +GLIBC_2.27 pthread_mutexattr_getrobust_np F +GLIBC_2.27 pthread_mutexattr_gettype F +GLIBC_2.27 pthread_mutexattr_init F +GLIBC_2.27 pthread_mutexattr_setkind_np F +GLIBC_2.27 pthread_mutexattr_setprioceiling F +GLIBC_2.27 pthread_mutexattr_setprotocol F +GLIBC_2.27 pthread_mutexattr_setpshared F +GLIBC_2.27 pthread_mutexattr_setrobust F +GLIBC_2.27 pthread_mutexattr_setrobust_np F +GLIBC_2.27 pthread_mutexattr_settype F +GLIBC_2.27 pthread_once F +GLIBC_2.27 pthread_rwlock_destroy F +GLIBC_2.27 pthread_rwlock_init F +GLIBC_2.27 pthread_rwlock_rdlock F +GLIBC_2.27 pthread_rwlock_timedrdlock F +GLIBC_2.27 pthread_rwlock_timedwrlock F +GLIBC_2.27 pthread_rwlock_tryrdlock F +GLIBC_2.27 pthread_rwlock_trywrlock F +GLIBC_2.27 pthread_rwlock_unlock F +GLIBC_2.27 pthread_rwlock_wrlock F +GLIBC_2.27 pthread_rwlockattr_destroy F +GLIBC_2.27 pthread_rwlockattr_getkind_np F +GLIBC_2.27 pthread_rwlockattr_getpshared F +GLIBC_2.27 pthread_rwlockattr_init F +GLIBC_2.27 pthread_rwlockattr_setkind_np F +GLIBC_2.27 pthread_rwlockattr_setpshared F +GLIBC_2.27 pthread_self F +GLIBC_2.27 pthread_setaffinity_np F +GLIBC_2.27 pthread_setattr_default_np F +GLIBC_2.27 pthread_setcancelstate F +GLIBC_2.27 pthread_setcanceltype F +GLIBC_2.27 pthread_setconcurrency F +GLIBC_2.27 pthread_setname_np F +GLIBC_2.27 pthread_setschedparam F +GLIBC_2.27 pthread_setschedprio F +GLIBC_2.27 pthread_setspecific F +GLIBC_2.27 pthread_sigmask F +GLIBC_2.27 pthread_sigqueue F +GLIBC_2.27 pthread_spin_destroy F +GLIBC_2.27 pthread_spin_init F +GLIBC_2.27 pthread_spin_lock F +GLIBC_2.27 pthread_spin_trylock F +GLIBC_2.27 pthread_spin_unlock F +GLIBC_2.27 pthread_testcancel F +GLIBC_2.27 pthread_timedjoin_np F +GLIBC_2.27 pthread_tryjoin_np F +GLIBC_2.27 pthread_yield F +GLIBC_2.27 ptrace F +GLIBC_2.27 ptsname F +GLIBC_2.27 ptsname_r F +GLIBC_2.27 putc F +GLIBC_2.27 putc_unlocked F +GLIBC_2.27 putchar F +GLIBC_2.27 putchar_unlocked F +GLIBC_2.27 putenv F +GLIBC_2.27 putgrent F +GLIBC_2.27 putmsg F +GLIBC_2.27 putpmsg F +GLIBC_2.27 putpwent F +GLIBC_2.27 puts F +GLIBC_2.27 putsgent F +GLIBC_2.27 putspent F +GLIBC_2.27 pututline F +GLIBC_2.27 pututxline F +GLIBC_2.27 putw F +GLIBC_2.27 putwc F +GLIBC_2.27 putwc_unlocked F +GLIBC_2.27 putwchar F +GLIBC_2.27 putwchar_unlocked F +GLIBC_2.27 pvalloc F +GLIBC_2.27 pwrite F +GLIBC_2.27 pwrite64 F +GLIBC_2.27 pwritev F +GLIBC_2.27 pwritev2 F +GLIBC_2.27 pwritev64 F +GLIBC_2.27 pwritev64v2 F +GLIBC_2.27 qecvt F +GLIBC_2.27 qecvt_r F +GLIBC_2.27 qfcvt F +GLIBC_2.27 qfcvt_r F +GLIBC_2.27 qgcvt F +GLIBC_2.27 qsort F +GLIBC_2.27 qsort_r F +GLIBC_2.27 quick_exit F +GLIBC_2.27 quotactl F +GLIBC_2.27 raise F +GLIBC_2.27 rand F +GLIBC_2.27 rand_r F +GLIBC_2.27 random F +GLIBC_2.27 random_r F +GLIBC_2.27 rawmemchr F +GLIBC_2.27 rcmd F +GLIBC_2.27 rcmd_af F +GLIBC_2.27 re_comp F +GLIBC_2.27 re_compile_fastmap F +GLIBC_2.27 re_compile_pattern F +GLIBC_2.27 re_exec F +GLIBC_2.27 re_match F +GLIBC_2.27 re_match_2 F +GLIBC_2.27 re_search F +GLIBC_2.27 re_search_2 F +GLIBC_2.27 re_set_registers F +GLIBC_2.27 re_set_syntax F +GLIBC_2.27 re_syntax_options D 0x8 +GLIBC_2.27 read F +GLIBC_2.27 readahead F +GLIBC_2.27 readdir F +GLIBC_2.27 readdir64 F +GLIBC_2.27 readdir64_r F +GLIBC_2.27 readdir_r F +GLIBC_2.27 readlink F +GLIBC_2.27 readlinkat F +GLIBC_2.27 readv F +GLIBC_2.27 realloc F +GLIBC_2.27 reallocarray F +GLIBC_2.27 realpath F +GLIBC_2.27 reboot F +GLIBC_2.27 recv F +GLIBC_2.27 recvfrom F +GLIBC_2.27 recvmmsg F +GLIBC_2.27 recvmsg F +GLIBC_2.27 regcomp F +GLIBC_2.27 regerror F +GLIBC_2.27 regexec F +GLIBC_2.27 regfree F +GLIBC_2.27 register_printf_function F +GLIBC_2.27 register_printf_modifier F +GLIBC_2.27 register_printf_specifier F +GLIBC_2.27 register_printf_type F +GLIBC_2.27 registerrpc F +GLIBC_2.27 remap_file_pages F +GLIBC_2.27 remove F +GLIBC_2.27 removexattr F +GLIBC_2.27 remque F +GLIBC_2.27 rename F +GLIBC_2.27 renameat F +GLIBC_2.27 revoke F +GLIBC_2.27 rewind F +GLIBC_2.27 rewinddir F +GLIBC_2.27 rexec F +GLIBC_2.27 rexec_af F +GLIBC_2.27 rexecoptions D 0x4 +GLIBC_2.27 rindex F +GLIBC_2.27 rmdir F +GLIBC_2.27 rpc_createerr D 0x20 +GLIBC_2.27 rpmatch F +GLIBC_2.27 rresvport F +GLIBC_2.27 rresvport_af F +GLIBC_2.27 rtime F +GLIBC_2.27 ruserok F +GLIBC_2.27 ruserok_af F +GLIBC_2.27 ruserpass F +GLIBC_2.27 sbrk F +GLIBC_2.27 scalbn F +GLIBC_2.27 scalbnf F +GLIBC_2.27 scalbnl F +GLIBC_2.27 scandir F +GLIBC_2.27 scandir64 F +GLIBC_2.27 scandirat F +GLIBC_2.27 scandirat64 F +GLIBC_2.27 scanf F +GLIBC_2.27 sched_get_priority_max F +GLIBC_2.27 sched_get_priority_min F +GLIBC_2.27 sched_getaffinity F +GLIBC_2.27 sched_getcpu F +GLIBC_2.27 sched_getparam F +GLIBC_2.27 sched_getscheduler F +GLIBC_2.27 sched_rr_get_interval F +GLIBC_2.27 sched_setaffinity F +GLIBC_2.27 sched_setparam F +GLIBC_2.27 sched_setscheduler F +GLIBC_2.27 sched_yield F +GLIBC_2.27 secure_getenv F +GLIBC_2.27 seed48 F +GLIBC_2.27 seed48_r F +GLIBC_2.27 seekdir F +GLIBC_2.27 select F +GLIBC_2.27 sem_close F +GLIBC_2.27 sem_destroy F +GLIBC_2.27 sem_getvalue F +GLIBC_2.27 sem_init F +GLIBC_2.27 sem_open F +GLIBC_2.27 sem_post F +GLIBC_2.27 sem_timedwait F +GLIBC_2.27 sem_trywait F +GLIBC_2.27 sem_unlink F +GLIBC_2.27 sem_wait F +GLIBC_2.27 semctl F +GLIBC_2.27 semget F +GLIBC_2.27 semop F +GLIBC_2.27 semtimedop F +GLIBC_2.27 send F +GLIBC_2.27 sendfile F +GLIBC_2.27 sendfile64 F +GLIBC_2.27 sendmmsg F +GLIBC_2.27 sendmsg F +GLIBC_2.27 sendto F +GLIBC_2.27 setaliasent F +GLIBC_2.27 setbuf F +GLIBC_2.27 setbuffer F +GLIBC_2.27 setcontext F +GLIBC_2.27 setdomainname F +GLIBC_2.27 setegid F +GLIBC_2.27 setenv F +GLIBC_2.27 seteuid F +GLIBC_2.27 setfsent F +GLIBC_2.27 setfsgid F +GLIBC_2.27 setfsuid F +GLIBC_2.27 setgid F +GLIBC_2.27 setgrent F +GLIBC_2.27 setgroups F +GLIBC_2.27 sethostent F +GLIBC_2.27 sethostid F +GLIBC_2.27 sethostname F +GLIBC_2.27 setipv4sourcefilter F +GLIBC_2.27 setitimer F +GLIBC_2.27 setjmp F +GLIBC_2.27 setlinebuf F +GLIBC_2.27 setlocale F +GLIBC_2.27 setlogin F +GLIBC_2.27 setlogmask F +GLIBC_2.27 setmntent F +GLIBC_2.27 setnetent F +GLIBC_2.27 setnetgrent F +GLIBC_2.27 setns F +GLIBC_2.27 setpgid F +GLIBC_2.27 setpgrp F +GLIBC_2.27 setpriority F +GLIBC_2.27 setprotoent F +GLIBC_2.27 setpwent F +GLIBC_2.27 setregid F +GLIBC_2.27 setresgid F +GLIBC_2.27 setresuid F +GLIBC_2.27 setreuid F +GLIBC_2.27 setrlimit F +GLIBC_2.27 setrlimit64 F +GLIBC_2.27 setrpcent F +GLIBC_2.27 setservent F +GLIBC_2.27 setsgent F +GLIBC_2.27 setsid F +GLIBC_2.27 setsockopt F +GLIBC_2.27 setsourcefilter F +GLIBC_2.27 setspent F +GLIBC_2.27 setstate F +GLIBC_2.27 setstate_r F +GLIBC_2.27 settimeofday F +GLIBC_2.27 setttyent F +GLIBC_2.27 setuid F +GLIBC_2.27 setusershell F +GLIBC_2.27 setutent F +GLIBC_2.27 setutxent F +GLIBC_2.27 setvbuf F +GLIBC_2.27 setxattr F +GLIBC_2.27 sgetsgent F +GLIBC_2.27 sgetsgent_r F +GLIBC_2.27 sgetspent F +GLIBC_2.27 sgetspent_r F +GLIBC_2.27 shm_open F +GLIBC_2.27 shm_unlink F +GLIBC_2.27 shmat F +GLIBC_2.27 shmctl F +GLIBC_2.27 shmdt F +GLIBC_2.27 shmget F +GLIBC_2.27 shutdown F +GLIBC_2.27 sigaction F +GLIBC_2.27 sigaddset F +GLIBC_2.27 sigaltstack F +GLIBC_2.27 sigandset F +GLIBC_2.27 sigblock F +GLIBC_2.27 sigdelset F +GLIBC_2.27 sigemptyset F +GLIBC_2.27 sigfillset F +GLIBC_2.27 siggetmask F +GLIBC_2.27 sighold F +GLIBC_2.27 sigignore F +GLIBC_2.27 siginterrupt F +GLIBC_2.27 sigisemptyset F +GLIBC_2.27 sigismember F +GLIBC_2.27 siglongjmp F +GLIBC_2.27 signal F +GLIBC_2.27 signalfd F +GLIBC_2.27 sigorset F +GLIBC_2.27 sigpause F +GLIBC_2.27 sigpending F +GLIBC_2.27 sigprocmask F +GLIBC_2.27 sigqueue F +GLIBC_2.27 sigrelse F +GLIBC_2.27 sigreturn F +GLIBC_2.27 sigset F +GLIBC_2.27 sigsetmask F +GLIBC_2.27 sigstack F +GLIBC_2.27 sigsuspend F +GLIBC_2.27 sigtimedwait F +GLIBC_2.27 sigwait F +GLIBC_2.27 sigwaitinfo F +GLIBC_2.27 sleep F +GLIBC_2.27 snprintf F +GLIBC_2.27 sockatmark F +GLIBC_2.27 socket F +GLIBC_2.27 socketpair F +GLIBC_2.27 splice F +GLIBC_2.27 sprintf F +GLIBC_2.27 sprofil F +GLIBC_2.27 srand F +GLIBC_2.27 srand48 F +GLIBC_2.27 srand48_r F +GLIBC_2.27 srandom F +GLIBC_2.27 srandom_r F +GLIBC_2.27 sscanf F +GLIBC_2.27 ssignal F +GLIBC_2.27 sstk F +GLIBC_2.27 statfs F +GLIBC_2.27 statfs64 F +GLIBC_2.27 statvfs F +GLIBC_2.27 statvfs64 F +GLIBC_2.27 stderr D 0x8 +GLIBC_2.27 stdin D 0x8 +GLIBC_2.27 stdout D 0x8 +GLIBC_2.27 stime F +GLIBC_2.27 stpcpy F +GLIBC_2.27 stpncpy F +GLIBC_2.27 strcasecmp F +GLIBC_2.27 strcasecmp_l F +GLIBC_2.27 strcasestr F +GLIBC_2.27 strcat F +GLIBC_2.27 strchr F +GLIBC_2.27 strchrnul F +GLIBC_2.27 strcmp F +GLIBC_2.27 strcoll F +GLIBC_2.27 strcoll_l F +GLIBC_2.27 strcpy F +GLIBC_2.27 strcspn F +GLIBC_2.27 strdup F +GLIBC_2.27 strerror F +GLIBC_2.27 strerror_l F +GLIBC_2.27 strerror_r F +GLIBC_2.27 strfmon F +GLIBC_2.27 strfmon_l F +GLIBC_2.27 strfromd F +GLIBC_2.27 strfromf F +GLIBC_2.27 strfromf128 F +GLIBC_2.27 strfromf32 F +GLIBC_2.27 strfromf32x F +GLIBC_2.27 strfromf64 F +GLIBC_2.27 strfromf64x F +GLIBC_2.27 strfroml F +GLIBC_2.27 strfry F +GLIBC_2.27 strftime F +GLIBC_2.27 strftime_l F +GLIBC_2.27 strlen F +GLIBC_2.27 strncasecmp F +GLIBC_2.27 strncasecmp_l F +GLIBC_2.27 strncat F +GLIBC_2.27 strncmp F +GLIBC_2.27 strncpy F +GLIBC_2.27 strndup F +GLIBC_2.27 strnlen F +GLIBC_2.27 strpbrk F +GLIBC_2.27 strptime F +GLIBC_2.27 strptime_l F +GLIBC_2.27 strrchr F +GLIBC_2.27 strsep F +GLIBC_2.27 strsignal F +GLIBC_2.27 strspn F +GLIBC_2.27 strstr F +GLIBC_2.27 strtod F +GLIBC_2.27 strtod_l F +GLIBC_2.27 strtof F +GLIBC_2.27 strtof128 F +GLIBC_2.27 strtof128_l F +GLIBC_2.27 strtof32 F +GLIBC_2.27 strtof32_l F +GLIBC_2.27 strtof32x F +GLIBC_2.27 strtof32x_l F +GLIBC_2.27 strtof64 F +GLIBC_2.27 strtof64_l F +GLIBC_2.27 strtof64x F +GLIBC_2.27 strtof64x_l F +GLIBC_2.27 strtof_l F +GLIBC_2.27 strtoimax F +GLIBC_2.27 strtok F +GLIBC_2.27 strtok_r F +GLIBC_2.27 strtol F +GLIBC_2.27 strtol_l F +GLIBC_2.27 strtold F +GLIBC_2.27 strtold_l F +GLIBC_2.27 strtoll F +GLIBC_2.27 strtoll_l F +GLIBC_2.27 strtoq F +GLIBC_2.27 strtoul F +GLIBC_2.27 strtoul_l F +GLIBC_2.27 strtoull F +GLIBC_2.27 strtoull_l F +GLIBC_2.27 strtoumax F +GLIBC_2.27 strtouq F +GLIBC_2.27 strverscmp F +GLIBC_2.27 strxfrm F +GLIBC_2.27 strxfrm_l F +GLIBC_2.27 stty F +GLIBC_2.27 svc_exit F +GLIBC_2.27 svc_fdset D 0x80 +GLIBC_2.27 svc_getreq F +GLIBC_2.27 svc_getreq_common F +GLIBC_2.27 svc_getreq_poll F +GLIBC_2.27 svc_getreqset F +GLIBC_2.27 svc_max_pollfd D 0x4 +GLIBC_2.27 svc_pollfd D 0x8 +GLIBC_2.27 svc_register F +GLIBC_2.27 svc_run F +GLIBC_2.27 svc_sendreply F +GLIBC_2.27 svc_unregister F +GLIBC_2.27 svcauthdes_stats D 0x18 +GLIBC_2.27 svcerr_auth F +GLIBC_2.27 svcerr_decode F +GLIBC_2.27 svcerr_noproc F +GLIBC_2.27 svcerr_noprog F +GLIBC_2.27 svcerr_progvers F +GLIBC_2.27 svcerr_systemerr F +GLIBC_2.27 svcerr_weakauth F +GLIBC_2.27 svcfd_create F +GLIBC_2.27 svcraw_create F +GLIBC_2.27 svctcp_create F +GLIBC_2.27 svcudp_bufcreate F +GLIBC_2.27 svcudp_create F +GLIBC_2.27 svcudp_enablecache F +GLIBC_2.27 svcunix_create F +GLIBC_2.27 svcunixfd_create F +GLIBC_2.27 swab F +GLIBC_2.27 swapcontext F +GLIBC_2.27 swapoff F +GLIBC_2.27 swapon F +GLIBC_2.27 swprintf F +GLIBC_2.27 swscanf F +GLIBC_2.27 symlink F +GLIBC_2.27 symlinkat F +GLIBC_2.27 sync F +GLIBC_2.27 sync_file_range F +GLIBC_2.27 syncfs F +GLIBC_2.27 sys_errlist D 0x438 +GLIBC_2.27 sys_nerr D 0x4 +GLIBC_2.27 sys_sigabbrev D 0x208 +GLIBC_2.27 sys_siglist D 0x208 +GLIBC_2.27 syscall F +GLIBC_2.27 sysconf F +GLIBC_2.27 sysctl F +GLIBC_2.27 sysinfo F +GLIBC_2.27 syslog F +GLIBC_2.27 system F +GLIBC_2.27 sysv_signal F +GLIBC_2.27 tcdrain F +GLIBC_2.27 tcflow F +GLIBC_2.27 tcflush F +GLIBC_2.27 tcgetattr F +GLIBC_2.27 tcgetpgrp F +GLIBC_2.27 tcgetsid F +GLIBC_2.27 tcsendbreak F +GLIBC_2.27 tcsetattr F +GLIBC_2.27 tcsetpgrp F +GLIBC_2.27 tdelete F +GLIBC_2.27 tdestroy F +GLIBC_2.27 tee F +GLIBC_2.27 telldir F +GLIBC_2.27 tempnam F +GLIBC_2.27 textdomain F +GLIBC_2.27 tfind F +GLIBC_2.27 time F +GLIBC_2.27 timegm F +GLIBC_2.27 timelocal F +GLIBC_2.27 timer_create F +GLIBC_2.27 timer_delete F +GLIBC_2.27 timer_getoverrun F +GLIBC_2.27 timer_gettime F +GLIBC_2.27 timer_settime F +GLIBC_2.27 timerfd_create F +GLIBC_2.27 timerfd_gettime F +GLIBC_2.27 timerfd_settime F +GLIBC_2.27 times F +GLIBC_2.27 timespec_get F +GLIBC_2.27 timezone D 0x8 +GLIBC_2.27 tmpfile F +GLIBC_2.27 tmpfile64 F +GLIBC_2.27 tmpnam F +GLIBC_2.27 tmpnam_r F +GLIBC_2.27 toascii F +GLIBC_2.27 tolower F +GLIBC_2.27 tolower_l F +GLIBC_2.27 toupper F +GLIBC_2.27 toupper_l F +GLIBC_2.27 towctrans F +GLIBC_2.27 towctrans_l F +GLIBC_2.27 towlower F +GLIBC_2.27 towlower_l F +GLIBC_2.27 towupper F +GLIBC_2.27 towupper_l F +GLIBC_2.27 tr_break F +GLIBC_2.27 truncate F +GLIBC_2.27 truncate64 F +GLIBC_2.27 tsearch F +GLIBC_2.27 ttyname F +GLIBC_2.27 ttyname_r F +GLIBC_2.27 ttyslot F +GLIBC_2.27 twalk F +GLIBC_2.27 tzname D 0x10 +GLIBC_2.27 tzset F +GLIBC_2.27 ualarm F +GLIBC_2.27 ulckpwdf F +GLIBC_2.27 ulimit F +GLIBC_2.27 umask F +GLIBC_2.27 umount F +GLIBC_2.27 umount2 F +GLIBC_2.27 uname F +GLIBC_2.27 ungetc F +GLIBC_2.27 ungetwc F +GLIBC_2.27 unlink F +GLIBC_2.27 unlinkat F +GLIBC_2.27 unlockpt F +GLIBC_2.27 unsetenv F +GLIBC_2.27 unshare F +GLIBC_2.27 updwtmp F +GLIBC_2.27 updwtmpx F +GLIBC_2.27 uselocale F +GLIBC_2.27 user2netname F +GLIBC_2.27 usleep F +GLIBC_2.27 ustat F +GLIBC_2.27 utime F +GLIBC_2.27 utimensat F +GLIBC_2.27 utimes F +GLIBC_2.27 utmpname F +GLIBC_2.27 utmpxname F +GLIBC_2.27 valloc F +GLIBC_2.27 vasprintf F +GLIBC_2.27 vdprintf F +GLIBC_2.27 verr F +GLIBC_2.27 verrx F +GLIBC_2.27 versionsort F +GLIBC_2.27 versionsort64 F +GLIBC_2.27 vfork F +GLIBC_2.27 vfprintf F +GLIBC_2.27 vfscanf F +GLIBC_2.27 vfwprintf F +GLIBC_2.27 vfwscanf F +GLIBC_2.27 vhangup F +GLIBC_2.27 vlimit F +GLIBC_2.27 vmsplice F +GLIBC_2.27 vprintf F +GLIBC_2.27 vscanf F +GLIBC_2.27 vsnprintf F +GLIBC_2.27 vsprintf F +GLIBC_2.27 vsscanf F +GLIBC_2.27 vswprintf F +GLIBC_2.27 vswscanf F +GLIBC_2.27 vsyslog F +GLIBC_2.27 vtimes F +GLIBC_2.27 vwarn F +GLIBC_2.27 vwarnx F +GLIBC_2.27 vwprintf F +GLIBC_2.27 vwscanf F +GLIBC_2.27 wait F +GLIBC_2.27 wait3 F +GLIBC_2.27 wait4 F +GLIBC_2.27 waitid F +GLIBC_2.27 waitpid F +GLIBC_2.27 warn F +GLIBC_2.27 warnx F +GLIBC_2.27 wcpcpy F +GLIBC_2.27 wcpncpy F +GLIBC_2.27 wcrtomb F +GLIBC_2.27 wcscasecmp F +GLIBC_2.27 wcscasecmp_l F +GLIBC_2.27 wcscat F +GLIBC_2.27 wcschr F +GLIBC_2.27 wcschrnul F +GLIBC_2.27 wcscmp F +GLIBC_2.27 wcscoll F +GLIBC_2.27 wcscoll_l F +GLIBC_2.27 wcscpy F +GLIBC_2.27 wcscspn F +GLIBC_2.27 wcsdup F +GLIBC_2.27 wcsftime F +GLIBC_2.27 wcsftime_l F +GLIBC_2.27 wcslen F +GLIBC_2.27 wcsncasecmp F +GLIBC_2.27 wcsncasecmp_l F +GLIBC_2.27 wcsncat F +GLIBC_2.27 wcsncmp F +GLIBC_2.27 wcsncpy F +GLIBC_2.27 wcsnlen F +GLIBC_2.27 wcsnrtombs F +GLIBC_2.27 wcspbrk F +GLIBC_2.27 wcsrchr F +GLIBC_2.27 wcsrtombs F +GLIBC_2.27 wcsspn F +GLIBC_2.27 wcsstr F +GLIBC_2.27 wcstod F +GLIBC_2.27 wcstod_l F +GLIBC_2.27 wcstof F +GLIBC_2.27 wcstof128 F +GLIBC_2.27 wcstof128_l F +GLIBC_2.27 wcstof32 F +GLIBC_2.27 wcstof32_l F +GLIBC_2.27 wcstof32x F +GLIBC_2.27 wcstof32x_l F +GLIBC_2.27 wcstof64 F +GLIBC_2.27 wcstof64_l F +GLIBC_2.27 wcstof64x F +GLIBC_2.27 wcstof64x_l F +GLIBC_2.27 wcstof_l F +GLIBC_2.27 wcstoimax F +GLIBC_2.27 wcstok F +GLIBC_2.27 wcstol F +GLIBC_2.27 wcstol_l F +GLIBC_2.27 wcstold F +GLIBC_2.27 wcstold_l F +GLIBC_2.27 wcstoll F +GLIBC_2.27 wcstoll_l F +GLIBC_2.27 wcstombs F +GLIBC_2.27 wcstoq F +GLIBC_2.27 wcstoul F +GLIBC_2.27 wcstoul_l F +GLIBC_2.27 wcstoull F +GLIBC_2.27 wcstoull_l F +GLIBC_2.27 wcstoumax F +GLIBC_2.27 wcstouq F +GLIBC_2.27 wcswcs F +GLIBC_2.27 wcswidth F +GLIBC_2.27 wcsxfrm F +GLIBC_2.27 wcsxfrm_l F +GLIBC_2.27 wctob F +GLIBC_2.27 wctomb F +GLIBC_2.27 wctrans F +GLIBC_2.27 wctrans_l F +GLIBC_2.27 wctype F +GLIBC_2.27 wctype_l F +GLIBC_2.27 wcwidth F +GLIBC_2.27 wmemchr F +GLIBC_2.27 wmemcmp F +GLIBC_2.27 wmemcpy F +GLIBC_2.27 wmemmove F +GLIBC_2.27 wmempcpy F +GLIBC_2.27 wmemset F +GLIBC_2.27 wordexp F +GLIBC_2.27 wordfree F +GLIBC_2.27 wprintf F +GLIBC_2.27 write F +GLIBC_2.27 writev F +GLIBC_2.27 wscanf F +GLIBC_2.27 xdecrypt F +GLIBC_2.27 xdr_accepted_reply F +GLIBC_2.27 xdr_array F +GLIBC_2.27 xdr_authdes_cred F +GLIBC_2.27 xdr_authdes_verf F +GLIBC_2.27 xdr_authunix_parms F +GLIBC_2.27 xdr_bool F +GLIBC_2.27 xdr_bytes F +GLIBC_2.27 xdr_callhdr F +GLIBC_2.27 xdr_callmsg F +GLIBC_2.27 xdr_char F +GLIBC_2.27 xdr_cryptkeyarg F +GLIBC_2.27 xdr_cryptkeyarg2 F +GLIBC_2.27 xdr_cryptkeyres F +GLIBC_2.27 xdr_des_block F +GLIBC_2.27 xdr_double F +GLIBC_2.27 xdr_enum F +GLIBC_2.27 xdr_float F +GLIBC_2.27 xdr_free F +GLIBC_2.27 xdr_getcredres F +GLIBC_2.27 xdr_hyper F +GLIBC_2.27 xdr_int F +GLIBC_2.27 xdr_int16_t F +GLIBC_2.27 xdr_int32_t F +GLIBC_2.27 xdr_int64_t F +GLIBC_2.27 xdr_int8_t F +GLIBC_2.27 xdr_key_netstarg F +GLIBC_2.27 xdr_key_netstres F +GLIBC_2.27 xdr_keybuf F +GLIBC_2.27 xdr_keystatus F +GLIBC_2.27 xdr_long F +GLIBC_2.27 xdr_longlong_t F +GLIBC_2.27 xdr_netnamestr F +GLIBC_2.27 xdr_netobj F +GLIBC_2.27 xdr_opaque F +GLIBC_2.27 xdr_opaque_auth F +GLIBC_2.27 xdr_pmap F +GLIBC_2.27 xdr_pmaplist F +GLIBC_2.27 xdr_pointer F +GLIBC_2.27 xdr_quad_t F +GLIBC_2.27 xdr_reference F +GLIBC_2.27 xdr_rejected_reply F +GLIBC_2.27 xdr_replymsg F +GLIBC_2.27 xdr_rmtcall_args F +GLIBC_2.27 xdr_rmtcallres F +GLIBC_2.27 xdr_short F +GLIBC_2.27 xdr_sizeof F +GLIBC_2.27 xdr_string F +GLIBC_2.27 xdr_u_char F +GLIBC_2.27 xdr_u_hyper F +GLIBC_2.27 xdr_u_int F +GLIBC_2.27 xdr_u_long F +GLIBC_2.27 xdr_u_longlong_t F +GLIBC_2.27 xdr_u_quad_t F +GLIBC_2.27 xdr_u_short F +GLIBC_2.27 xdr_uint16_t F +GLIBC_2.27 xdr_uint32_t F +GLIBC_2.27 xdr_uint64_t F +GLIBC_2.27 xdr_uint8_t F +GLIBC_2.27 xdr_union F +GLIBC_2.27 xdr_unixcred F +GLIBC_2.27 xdr_vector F +GLIBC_2.27 xdr_void F +GLIBC_2.27 xdr_wrapstring F +GLIBC_2.27 xdrmem_create F +GLIBC_2.27 xdrrec_create F +GLIBC_2.27 xdrrec_endofrecord F +GLIBC_2.27 xdrrec_eof F +GLIBC_2.27 xdrrec_skiprecord F +GLIBC_2.27 xdrstdio_create F +GLIBC_2.27 xencrypt F +GLIBC_2.27 xprt_register F +GLIBC_2.27 xprt_unregister F +GLIBC_2.28 call_once F +GLIBC_2.28 cnd_broadcast F +GLIBC_2.28 cnd_destroy F +GLIBC_2.28 cnd_init F +GLIBC_2.28 cnd_signal F +GLIBC_2.28 cnd_timedwait F +GLIBC_2.28 cnd_wait F +GLIBC_2.28 fcntl64 F +GLIBC_2.28 mtx_destroy F +GLIBC_2.28 mtx_init F +GLIBC_2.28 mtx_lock F +GLIBC_2.28 mtx_timedlock F +GLIBC_2.28 mtx_trylock F +GLIBC_2.28 mtx_unlock F +GLIBC_2.28 renameat2 F +GLIBC_2.28 statx F +GLIBC_2.28 thrd_create F +GLIBC_2.28 thrd_current F +GLIBC_2.28 thrd_detach F +GLIBC_2.28 thrd_equal F +GLIBC_2.28 thrd_exit F +GLIBC_2.28 thrd_join F +GLIBC_2.28 thrd_sleep F +GLIBC_2.28 thrd_yield F +GLIBC_2.28 tss_create F +GLIBC_2.28 tss_delete F +GLIBC_2.28 tss_get F +GLIBC_2.28 tss_set F +GLIBC_2.29 getcpu F +GLIBC_2.29 posix_spawn_file_actions_addchdir_np F +GLIBC_2.29 posix_spawn_file_actions_addfchdir_np F +GLIBC_2.30 getdents64 F +GLIBC_2.30 gettid F +GLIBC_2.30 pthread_cond_clockwait F +GLIBC_2.30 pthread_mutex_clocklock F +GLIBC_2.30 pthread_rwlock_clockrdlock F +GLIBC_2.30 pthread_rwlock_clockwrlock F +GLIBC_2.30 sem_clockwait F +GLIBC_2.30 tgkill F +GLIBC_2.30 twalk_r F +GLIBC_2.31 pthread_clockjoin_np F +GLIBC_2.32 __libc_single_threaded D 0x1 +GLIBC_2.32 pthread_attr_getsigmask_np F +GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F +GLIBC_2.32 pthread_getaffinity_np F +GLIBC_2.32 pthread_getattr_np F +GLIBC_2.32 pthread_sigmask F +GLIBC_2.32 sigabbrev_np F +GLIBC_2.32 sigdescr_np F +GLIBC_2.32 strerrordesc_np F +GLIBC_2.32 strerrorname_np F +GLIBC_2.33 fstat F +GLIBC_2.33 fstat64 F +GLIBC_2.33 fstatat F +GLIBC_2.33 fstatat64 F +GLIBC_2.33 lstat F +GLIBC_2.33 lstat64 F +GLIBC_2.33 mallinfo2 F +GLIBC_2.33 mknod F +GLIBC_2.33 mknodat F +GLIBC_2.33 stat F +GLIBC_2.33 stat64 F +GLIBC_2.34 _Fork F +GLIBC_2.34 __libc_start_main F +GLIBC_2.34 __mq_open_2 F +GLIBC_2.34 __pthread_cleanup_routine F +GLIBC_2.34 __pthread_key_create F +GLIBC_2.34 __pthread_register_cancel F +GLIBC_2.34 __pthread_register_cancel_defer F +GLIBC_2.34 __pthread_unregister_cancel F +GLIBC_2.34 __pthread_unregister_cancel_restore F +GLIBC_2.34 __pthread_unwind_next F +GLIBC_2.34 _pthread_cleanup_pop F +GLIBC_2.34 _pthread_cleanup_push F +GLIBC_2.34 aio_cancel F +GLIBC_2.34 aio_cancel64 F +GLIBC_2.34 aio_error F +GLIBC_2.34 aio_error64 F +GLIBC_2.34 aio_fsync F +GLIBC_2.34 aio_fsync64 F +GLIBC_2.34 aio_init F +GLIBC_2.34 aio_read F +GLIBC_2.34 aio_read64 F +GLIBC_2.34 aio_return F +GLIBC_2.34 aio_return64 F +GLIBC_2.34 aio_suspend F +GLIBC_2.34 aio_suspend64 F +GLIBC_2.34 aio_write F +GLIBC_2.34 aio_write64 F +GLIBC_2.34 call_once F +GLIBC_2.34 close_range F +GLIBC_2.34 closefrom F +GLIBC_2.34 cnd_broadcast F +GLIBC_2.34 cnd_destroy F +GLIBC_2.34 cnd_init F +GLIBC_2.34 cnd_signal F +GLIBC_2.34 cnd_timedwait F +GLIBC_2.34 cnd_wait F +GLIBC_2.34 dladdr F +GLIBC_2.34 dladdr1 F +GLIBC_2.34 dlclose F +GLIBC_2.34 dlerror F +GLIBC_2.34 dlinfo F +GLIBC_2.34 dlmopen F +GLIBC_2.34 dlopen F +GLIBC_2.34 dlsym F +GLIBC_2.34 dlvsym F +GLIBC_2.34 dn_comp F +GLIBC_2.34 dn_expand F +GLIBC_2.34 dn_skipname F +GLIBC_2.34 execveat F +GLIBC_2.34 forkpty F +GLIBC_2.34 gai_cancel F +GLIBC_2.34 gai_error F +GLIBC_2.34 gai_suspend F +GLIBC_2.34 getaddrinfo_a F +GLIBC_2.34 lio_listio F +GLIBC_2.34 lio_listio64 F +GLIBC_2.34 login F +GLIBC_2.34 login_tty F +GLIBC_2.34 logout F +GLIBC_2.34 logwtmp F +GLIBC_2.34 mq_close F +GLIBC_2.34 mq_getattr F +GLIBC_2.34 mq_notify F +GLIBC_2.34 mq_open F +GLIBC_2.34 mq_receive F +GLIBC_2.34 mq_send F +GLIBC_2.34 mq_setattr F +GLIBC_2.34 mq_timedreceive F +GLIBC_2.34 mq_timedsend F +GLIBC_2.34 mq_unlink F +GLIBC_2.34 mtx_destroy F +GLIBC_2.34 mtx_init F +GLIBC_2.34 mtx_lock F +GLIBC_2.34 mtx_timedlock F +GLIBC_2.34 mtx_trylock F +GLIBC_2.34 mtx_unlock F +GLIBC_2.34 ns_name_compress F +GLIBC_2.34 ns_name_ntop F +GLIBC_2.34 ns_name_pack F +GLIBC_2.34 ns_name_pton F +GLIBC_2.34 ns_name_skip F +GLIBC_2.34 ns_name_uncompress F +GLIBC_2.34 ns_name_unpack F +GLIBC_2.34 openpty F +GLIBC_2.34 posix_spawn_file_actions_addclosefrom_np F +GLIBC_2.34 pthread_attr_getaffinity_np F +GLIBC_2.34 pthread_attr_getguardsize F +GLIBC_2.34 pthread_attr_getstack F +GLIBC_2.34 pthread_attr_getstackaddr F +GLIBC_2.34 pthread_attr_getstacksize F +GLIBC_2.34 pthread_attr_setguardsize F +GLIBC_2.34 pthread_attr_setstack F +GLIBC_2.34 pthread_attr_setstackaddr F +GLIBC_2.34 pthread_attr_setstacksize F +GLIBC_2.34 pthread_barrier_destroy F +GLIBC_2.34 pthread_barrier_init F +GLIBC_2.34 pthread_barrier_wait F +GLIBC_2.34 pthread_barrierattr_destroy F +GLIBC_2.34 pthread_barrierattr_getpshared F +GLIBC_2.34 pthread_barrierattr_init F +GLIBC_2.34 pthread_barrierattr_setpshared F +GLIBC_2.34 pthread_cancel F +GLIBC_2.34 pthread_clockjoin_np F +GLIBC_2.34 pthread_cond_clockwait F +GLIBC_2.34 pthread_condattr_getclock F +GLIBC_2.34 pthread_condattr_getpshared F +GLIBC_2.34 pthread_condattr_setclock F +GLIBC_2.34 pthread_condattr_setpshared F +GLIBC_2.34 pthread_create F +GLIBC_2.34 pthread_detach F +GLIBC_2.34 pthread_getattr_default_np F +GLIBC_2.34 pthread_getconcurrency F +GLIBC_2.34 pthread_getcpuclockid F +GLIBC_2.34 pthread_getname_np F +GLIBC_2.34 pthread_getspecific F +GLIBC_2.34 pthread_join F +GLIBC_2.34 pthread_key_create F +GLIBC_2.34 pthread_key_delete F +GLIBC_2.34 pthread_kill F +GLIBC_2.34 pthread_mutex_clocklock F +GLIBC_2.34 pthread_mutex_consistent F +GLIBC_2.34 pthread_mutex_getprioceiling F +GLIBC_2.34 pthread_mutex_setprioceiling F +GLIBC_2.34 pthread_mutex_timedlock F +GLIBC_2.34 pthread_mutex_trylock F +GLIBC_2.34 pthread_mutexattr_destroy F +GLIBC_2.34 pthread_mutexattr_getprioceiling F +GLIBC_2.34 pthread_mutexattr_getprotocol F +GLIBC_2.34 pthread_mutexattr_getpshared F +GLIBC_2.34 pthread_mutexattr_getrobust F +GLIBC_2.34 pthread_mutexattr_gettype F +GLIBC_2.34 pthread_mutexattr_init F +GLIBC_2.34 pthread_mutexattr_setprioceiling F +GLIBC_2.34 pthread_mutexattr_setprotocol F +GLIBC_2.34 pthread_mutexattr_setpshared F +GLIBC_2.34 pthread_mutexattr_setrobust F +GLIBC_2.34 pthread_mutexattr_settype F +GLIBC_2.34 pthread_once F +GLIBC_2.34 pthread_rwlock_clockrdlock F +GLIBC_2.34 pthread_rwlock_clockwrlock F +GLIBC_2.34 pthread_rwlock_destroy F +GLIBC_2.34 pthread_rwlock_init F +GLIBC_2.34 pthread_rwlock_rdlock F +GLIBC_2.34 pthread_rwlock_timedrdlock F +GLIBC_2.34 pthread_rwlock_timedwrlock F +GLIBC_2.34 pthread_rwlock_tryrdlock F +GLIBC_2.34 pthread_rwlock_trywrlock F +GLIBC_2.34 pthread_rwlock_unlock F +GLIBC_2.34 pthread_rwlock_wrlock F +GLIBC_2.34 pthread_rwlockattr_destroy F +GLIBC_2.34 pthread_rwlockattr_getkind_np F +GLIBC_2.34 pthread_rwlockattr_getpshared F +GLIBC_2.34 pthread_rwlockattr_init F +GLIBC_2.34 pthread_rwlockattr_setkind_np F +GLIBC_2.34 pthread_rwlockattr_setpshared F +GLIBC_2.34 pthread_setaffinity_np F +GLIBC_2.34 pthread_setattr_default_np F +GLIBC_2.34 pthread_setconcurrency F +GLIBC_2.34 pthread_setname_np F +GLIBC_2.34 pthread_setschedprio F +GLIBC_2.34 pthread_setspecific F +GLIBC_2.34 pthread_sigqueue F +GLIBC_2.34 pthread_spin_destroy F +GLIBC_2.34 pthread_spin_init F +GLIBC_2.34 pthread_spin_lock F +GLIBC_2.34 pthread_spin_trylock F +GLIBC_2.34 pthread_spin_unlock F +GLIBC_2.34 pthread_testcancel F +GLIBC_2.34 pthread_timedjoin_np F +GLIBC_2.34 pthread_tryjoin_np F +GLIBC_2.34 res_dnok F +GLIBC_2.34 res_hnok F +GLIBC_2.34 res_mailok F +GLIBC_2.34 res_mkquery F +GLIBC_2.34 res_nmkquery F +GLIBC_2.34 res_nquery F +GLIBC_2.34 res_nquerydomain F +GLIBC_2.34 res_nsearch F +GLIBC_2.34 res_nsend F +GLIBC_2.34 res_ownok F +GLIBC_2.34 res_query F +GLIBC_2.34 res_querydomain F +GLIBC_2.34 res_search F +GLIBC_2.34 res_send F +GLIBC_2.34 sem_clockwait F +GLIBC_2.34 sem_close F +GLIBC_2.34 sem_destroy F +GLIBC_2.34 sem_getvalue F +GLIBC_2.34 sem_init F +GLIBC_2.34 sem_open F +GLIBC_2.34 sem_post F +GLIBC_2.34 sem_timedwait F +GLIBC_2.34 sem_trywait F +GLIBC_2.34 sem_unlink F +GLIBC_2.34 sem_wait F +GLIBC_2.34 shm_open F +GLIBC_2.34 shm_unlink F +GLIBC_2.34 thrd_create F +GLIBC_2.34 thrd_detach F +GLIBC_2.34 thrd_exit F +GLIBC_2.34 thrd_join F +GLIBC_2.34 timer_create F +GLIBC_2.34 timer_delete F +GLIBC_2.34 timer_getoverrun F +GLIBC_2.34 timer_gettime F +GLIBC_2.34 timer_settime F +GLIBC_2.34 timespec_getres F +GLIBC_2.34 tss_create F +GLIBC_2.34 tss_delete F +GLIBC_2.34 tss_get F +GLIBC_2.34 tss_set F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libcrypt.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libcrypt.abilist new file mode 100644 index 0000000000..9484dca79e --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libcrypt.abilist @@ -0,0 +1,7 @@ +GLIBC_2.27 crypt F +GLIBC_2.27 crypt_r F +GLIBC_2.27 encrypt F +GLIBC_2.27 encrypt_r F +GLIBC_2.27 fcrypt F +GLIBC_2.27 setkey F +GLIBC_2.27 setkey_r F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libdl.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libdl.abilist new file mode 100644 index 0000000000..33ff573df8 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libdl.abilist @@ -0,0 +1 @@ +GLIBC_2.27 __libdl_version_placeholder F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist new file mode 100644 index 0000000000..90d9073188 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist @@ -0,0 +1,1037 @@ +GLIBC_2.27 __acos_finite F +GLIBC_2.27 __acosf_finite F +GLIBC_2.27 __acosh_finite F +GLIBC_2.27 __acoshf_finite F +GLIBC_2.27 __acoshl_finite F +GLIBC_2.27 __acosl_finite F +GLIBC_2.27 __asin_finite F +GLIBC_2.27 __asinf_finite F +GLIBC_2.27 __asinl_finite F +GLIBC_2.27 __atan2_finite F +GLIBC_2.27 __atan2f_finite F +GLIBC_2.27 __atan2l_finite F +GLIBC_2.27 __atanh_finite F +GLIBC_2.27 __atanhf_finite F +GLIBC_2.27 __atanhl_finite F +GLIBC_2.27 __clog10 F +GLIBC_2.27 __clog10f F +GLIBC_2.27 __clog10l F +GLIBC_2.27 __cosh_finite F +GLIBC_2.27 __coshf_finite F +GLIBC_2.27 __coshl_finite F +GLIBC_2.27 __exp10_finite F +GLIBC_2.27 __exp10f_finite F +GLIBC_2.27 __exp10l_finite F +GLIBC_2.27 __exp2_finite F +GLIBC_2.27 __exp2f_finite F +GLIBC_2.27 __exp2l_finite F +GLIBC_2.27 __exp_finite F +GLIBC_2.27 __expf_finite F +GLIBC_2.27 __expl_finite F +GLIBC_2.27 __finite F +GLIBC_2.27 __finitef F +GLIBC_2.27 __finitel F +GLIBC_2.27 __fmod_finite F +GLIBC_2.27 __fmodf_finite F +GLIBC_2.27 __fmodl_finite F +GLIBC_2.27 __fpclassify F +GLIBC_2.27 __fpclassifyf F +GLIBC_2.27 __fpclassifyl F +GLIBC_2.27 __gamma_r_finite F +GLIBC_2.27 __gammaf_r_finite F +GLIBC_2.27 __gammal_r_finite F +GLIBC_2.27 __hypot_finite F +GLIBC_2.27 __hypotf_finite F +GLIBC_2.27 __hypotl_finite F +GLIBC_2.27 __iseqsig F +GLIBC_2.27 __iseqsigf F +GLIBC_2.27 __iseqsigl F +GLIBC_2.27 __issignaling F +GLIBC_2.27 __issignalingf F +GLIBC_2.27 __issignalingl F +GLIBC_2.27 __j0_finite F +GLIBC_2.27 __j0f_finite F +GLIBC_2.27 __j0l_finite F +GLIBC_2.27 __j1_finite F +GLIBC_2.27 __j1f_finite F +GLIBC_2.27 __j1l_finite F +GLIBC_2.27 __jn_finite F +GLIBC_2.27 __jnf_finite F +GLIBC_2.27 __jnl_finite F +GLIBC_2.27 __lgamma_r_finite F +GLIBC_2.27 __lgammaf_r_finite F +GLIBC_2.27 __lgammal_r_finite F +GLIBC_2.27 __log10_finite F +GLIBC_2.27 __log10f_finite F +GLIBC_2.27 __log10l_finite F +GLIBC_2.27 __log2_finite F +GLIBC_2.27 __log2f_finite F +GLIBC_2.27 __log2l_finite F +GLIBC_2.27 __log_finite F +GLIBC_2.27 __logf_finite F +GLIBC_2.27 __logl_finite F +GLIBC_2.27 __pow_finite F +GLIBC_2.27 __powf_finite F +GLIBC_2.27 __powl_finite F +GLIBC_2.27 __remainder_finite F +GLIBC_2.27 __remainderf_finite F +GLIBC_2.27 __remainderl_finite F +GLIBC_2.27 __scalb_finite F +GLIBC_2.27 __scalbf_finite F +GLIBC_2.27 __scalbl_finite F +GLIBC_2.27 __signbit F +GLIBC_2.27 __signbitf F +GLIBC_2.27 __signbitl F +GLIBC_2.27 __signgam D 0x4 +GLIBC_2.27 __sinh_finite F +GLIBC_2.27 __sinhf_finite F +GLIBC_2.27 __sinhl_finite F +GLIBC_2.27 __sqrt_finite F +GLIBC_2.27 __sqrtf_finite F +GLIBC_2.27 __sqrtl_finite F +GLIBC_2.27 __y0_finite F +GLIBC_2.27 __y0f_finite F +GLIBC_2.27 __y0l_finite F +GLIBC_2.27 __y1_finite F +GLIBC_2.27 __y1f_finite F +GLIBC_2.27 __y1l_finite F +GLIBC_2.27 __yn_finite F +GLIBC_2.27 __ynf_finite F +GLIBC_2.27 __ynl_finite F +GLIBC_2.27 acos F +GLIBC_2.27 acosf F +GLIBC_2.27 acosf128 F +GLIBC_2.27 acosf32 F +GLIBC_2.27 acosf32x F +GLIBC_2.27 acosf64 F +GLIBC_2.27 acosf64x F +GLIBC_2.27 acosh F +GLIBC_2.27 acoshf F +GLIBC_2.27 acoshf128 F +GLIBC_2.27 acoshf32 F +GLIBC_2.27 acoshf32x F +GLIBC_2.27 acoshf64 F +GLIBC_2.27 acoshf64x F +GLIBC_2.27 acoshl F +GLIBC_2.27 acosl F +GLIBC_2.27 asin F +GLIBC_2.27 asinf F +GLIBC_2.27 asinf128 F +GLIBC_2.27 asinf32 F +GLIBC_2.27 asinf32x F +GLIBC_2.27 asinf64 F +GLIBC_2.27 asinf64x F +GLIBC_2.27 asinh F +GLIBC_2.27 asinhf F +GLIBC_2.27 asinhf128 F +GLIBC_2.27 asinhf32 F +GLIBC_2.27 asinhf32x F +GLIBC_2.27 asinhf64 F +GLIBC_2.27 asinhf64x F +GLIBC_2.27 asinhl F +GLIBC_2.27 asinl F +GLIBC_2.27 atan F +GLIBC_2.27 atan2 F +GLIBC_2.27 atan2f F +GLIBC_2.27 atan2f128 F +GLIBC_2.27 atan2f32 F +GLIBC_2.27 atan2f32x F +GLIBC_2.27 atan2f64 F +GLIBC_2.27 atan2f64x F +GLIBC_2.27 atan2l F +GLIBC_2.27 atanf F +GLIBC_2.27 atanf128 F +GLIBC_2.27 atanf32 F +GLIBC_2.27 atanf32x F +GLIBC_2.27 atanf64 F +GLIBC_2.27 atanf64x F +GLIBC_2.27 atanh F +GLIBC_2.27 atanhf F +GLIBC_2.27 atanhf128 F +GLIBC_2.27 atanhf32 F +GLIBC_2.27 atanhf32x F +GLIBC_2.27 atanhf64 F +GLIBC_2.27 atanhf64x F +GLIBC_2.27 atanhl F +GLIBC_2.27 atanl F +GLIBC_2.27 cabs F +GLIBC_2.27 cabsf F +GLIBC_2.27 cabsf128 F +GLIBC_2.27 cabsf32 F +GLIBC_2.27 cabsf32x F +GLIBC_2.27 cabsf64 F +GLIBC_2.27 cabsf64x F +GLIBC_2.27 cabsl F +GLIBC_2.27 cacos F +GLIBC_2.27 cacosf F +GLIBC_2.27 cacosf128 F +GLIBC_2.27 cacosf32 F +GLIBC_2.27 cacosf32x F +GLIBC_2.27 cacosf64 F +GLIBC_2.27 cacosf64x F +GLIBC_2.27 cacosh F +GLIBC_2.27 cacoshf F +GLIBC_2.27 cacoshf128 F +GLIBC_2.27 cacoshf32 F +GLIBC_2.27 cacoshf32x F +GLIBC_2.27 cacoshf64 F +GLIBC_2.27 cacoshf64x F +GLIBC_2.27 cacoshl F +GLIBC_2.27 cacosl F +GLIBC_2.27 canonicalize F +GLIBC_2.27 canonicalizef F +GLIBC_2.27 canonicalizef128 F +GLIBC_2.27 canonicalizef32 F +GLIBC_2.27 canonicalizef32x F +GLIBC_2.27 canonicalizef64 F +GLIBC_2.27 canonicalizef64x F +GLIBC_2.27 canonicalizel F +GLIBC_2.27 carg F +GLIBC_2.27 cargf F +GLIBC_2.27 cargf128 F +GLIBC_2.27 cargf32 F +GLIBC_2.27 cargf32x F +GLIBC_2.27 cargf64 F +GLIBC_2.27 cargf64x F +GLIBC_2.27 cargl F +GLIBC_2.27 casin F +GLIBC_2.27 casinf F +GLIBC_2.27 casinf128 F +GLIBC_2.27 casinf32 F +GLIBC_2.27 casinf32x F +GLIBC_2.27 casinf64 F +GLIBC_2.27 casinf64x F +GLIBC_2.27 casinh F +GLIBC_2.27 casinhf F +GLIBC_2.27 casinhf128 F +GLIBC_2.27 casinhf32 F +GLIBC_2.27 casinhf32x F +GLIBC_2.27 casinhf64 F +GLIBC_2.27 casinhf64x F +GLIBC_2.27 casinhl F +GLIBC_2.27 casinl F +GLIBC_2.27 catan F +GLIBC_2.27 catanf F +GLIBC_2.27 catanf128 F +GLIBC_2.27 catanf32 F +GLIBC_2.27 catanf32x F +GLIBC_2.27 catanf64 F +GLIBC_2.27 catanf64x F +GLIBC_2.27 catanh F +GLIBC_2.27 catanhf F +GLIBC_2.27 catanhf128 F +GLIBC_2.27 catanhf32 F +GLIBC_2.27 catanhf32x F +GLIBC_2.27 catanhf64 F +GLIBC_2.27 catanhf64x F +GLIBC_2.27 catanhl F +GLIBC_2.27 catanl F +GLIBC_2.27 cbrt F +GLIBC_2.27 cbrtf F +GLIBC_2.27 cbrtf128 F +GLIBC_2.27 cbrtf32 F +GLIBC_2.27 cbrtf32x F +GLIBC_2.27 cbrtf64 F +GLIBC_2.27 cbrtf64x F +GLIBC_2.27 cbrtl F +GLIBC_2.27 ccos F +GLIBC_2.27 ccosf F +GLIBC_2.27 ccosf128 F +GLIBC_2.27 ccosf32 F +GLIBC_2.27 ccosf32x F +GLIBC_2.27 ccosf64 F +GLIBC_2.27 ccosf64x F +GLIBC_2.27 ccosh F +GLIBC_2.27 ccoshf F +GLIBC_2.27 ccoshf128 F +GLIBC_2.27 ccoshf32 F +GLIBC_2.27 ccoshf32x F +GLIBC_2.27 ccoshf64 F +GLIBC_2.27 ccoshf64x F +GLIBC_2.27 ccoshl F +GLIBC_2.27 ccosl F +GLIBC_2.27 ceil F +GLIBC_2.27 ceilf F +GLIBC_2.27 ceilf128 F +GLIBC_2.27 ceilf32 F +GLIBC_2.27 ceilf32x F +GLIBC_2.27 ceilf64 F +GLIBC_2.27 ceilf64x F +GLIBC_2.27 ceill F +GLIBC_2.27 cexp F +GLIBC_2.27 cexpf F +GLIBC_2.27 cexpf128 F +GLIBC_2.27 cexpf32 F +GLIBC_2.27 cexpf32x F +GLIBC_2.27 cexpf64 F +GLIBC_2.27 cexpf64x F +GLIBC_2.27 cexpl F +GLIBC_2.27 cimag F +GLIBC_2.27 cimagf F +GLIBC_2.27 cimagf128 F +GLIBC_2.27 cimagf32 F +GLIBC_2.27 cimagf32x F +GLIBC_2.27 cimagf64 F +GLIBC_2.27 cimagf64x F +GLIBC_2.27 cimagl F +GLIBC_2.27 clog F +GLIBC_2.27 clog10 F +GLIBC_2.27 clog10f F +GLIBC_2.27 clog10f128 F +GLIBC_2.27 clog10f32 F +GLIBC_2.27 clog10f32x F +GLIBC_2.27 clog10f64 F +GLIBC_2.27 clog10f64x F +GLIBC_2.27 clog10l F +GLIBC_2.27 clogf F +GLIBC_2.27 clogf128 F +GLIBC_2.27 clogf32 F +GLIBC_2.27 clogf32x F +GLIBC_2.27 clogf64 F +GLIBC_2.27 clogf64x F +GLIBC_2.27 clogl F +GLIBC_2.27 conj F +GLIBC_2.27 conjf F +GLIBC_2.27 conjf128 F +GLIBC_2.27 conjf32 F +GLIBC_2.27 conjf32x F +GLIBC_2.27 conjf64 F +GLIBC_2.27 conjf64x F +GLIBC_2.27 conjl F +GLIBC_2.27 copysign F +GLIBC_2.27 copysignf F +GLIBC_2.27 copysignf128 F +GLIBC_2.27 copysignf32 F +GLIBC_2.27 copysignf32x F +GLIBC_2.27 copysignf64 F +GLIBC_2.27 copysignf64x F +GLIBC_2.27 copysignl F +GLIBC_2.27 cos F +GLIBC_2.27 cosf F +GLIBC_2.27 cosf128 F +GLIBC_2.27 cosf32 F +GLIBC_2.27 cosf32x F +GLIBC_2.27 cosf64 F +GLIBC_2.27 cosf64x F +GLIBC_2.27 cosh F +GLIBC_2.27 coshf F +GLIBC_2.27 coshf128 F +GLIBC_2.27 coshf32 F +GLIBC_2.27 coshf32x F +GLIBC_2.27 coshf64 F +GLIBC_2.27 coshf64x F +GLIBC_2.27 coshl F +GLIBC_2.27 cosl F +GLIBC_2.27 cpow F +GLIBC_2.27 cpowf F +GLIBC_2.27 cpowf128 F +GLIBC_2.27 cpowf32 F +GLIBC_2.27 cpowf32x F +GLIBC_2.27 cpowf64 F +GLIBC_2.27 cpowf64x F +GLIBC_2.27 cpowl F +GLIBC_2.27 cproj F +GLIBC_2.27 cprojf F +GLIBC_2.27 cprojf128 F +GLIBC_2.27 cprojf32 F +GLIBC_2.27 cprojf32x F +GLIBC_2.27 cprojf64 F +GLIBC_2.27 cprojf64x F +GLIBC_2.27 cprojl F +GLIBC_2.27 creal F +GLIBC_2.27 crealf F +GLIBC_2.27 crealf128 F +GLIBC_2.27 crealf32 F +GLIBC_2.27 crealf32x F +GLIBC_2.27 crealf64 F +GLIBC_2.27 crealf64x F +GLIBC_2.27 creall F +GLIBC_2.27 csin F +GLIBC_2.27 csinf F +GLIBC_2.27 csinf128 F +GLIBC_2.27 csinf32 F +GLIBC_2.27 csinf32x F +GLIBC_2.27 csinf64 F +GLIBC_2.27 csinf64x F +GLIBC_2.27 csinh F +GLIBC_2.27 csinhf F +GLIBC_2.27 csinhf128 F +GLIBC_2.27 csinhf32 F +GLIBC_2.27 csinhf32x F +GLIBC_2.27 csinhf64 F +GLIBC_2.27 csinhf64x F +GLIBC_2.27 csinhl F +GLIBC_2.27 csinl F +GLIBC_2.27 csqrt F +GLIBC_2.27 csqrtf F +GLIBC_2.27 csqrtf128 F +GLIBC_2.27 csqrtf32 F +GLIBC_2.27 csqrtf32x F +GLIBC_2.27 csqrtf64 F +GLIBC_2.27 csqrtf64x F +GLIBC_2.27 csqrtl F +GLIBC_2.27 ctan F +GLIBC_2.27 ctanf F +GLIBC_2.27 ctanf128 F +GLIBC_2.27 ctanf32 F +GLIBC_2.27 ctanf32x F +GLIBC_2.27 ctanf64 F +GLIBC_2.27 ctanf64x F +GLIBC_2.27 ctanh F +GLIBC_2.27 ctanhf F +GLIBC_2.27 ctanhf128 F +GLIBC_2.27 ctanhf32 F +GLIBC_2.27 ctanhf32x F +GLIBC_2.27 ctanhf64 F +GLIBC_2.27 ctanhf64x F +GLIBC_2.27 ctanhl F +GLIBC_2.27 ctanl F +GLIBC_2.27 drem F +GLIBC_2.27 dremf F +GLIBC_2.27 dreml F +GLIBC_2.27 erf F +GLIBC_2.27 erfc F +GLIBC_2.27 erfcf F +GLIBC_2.27 erfcf128 F +GLIBC_2.27 erfcf32 F +GLIBC_2.27 erfcf32x F +GLIBC_2.27 erfcf64 F +GLIBC_2.27 erfcf64x F +GLIBC_2.27 erfcl F +GLIBC_2.27 erff F +GLIBC_2.27 erff128 F +GLIBC_2.27 erff32 F +GLIBC_2.27 erff32x F +GLIBC_2.27 erff64 F +GLIBC_2.27 erff64x F +GLIBC_2.27 erfl F +GLIBC_2.27 exp F +GLIBC_2.27 exp10 F +GLIBC_2.27 exp10f F +GLIBC_2.27 exp10f128 F +GLIBC_2.27 exp10f32 F +GLIBC_2.27 exp10f32x F +GLIBC_2.27 exp10f64 F +GLIBC_2.27 exp10f64x F +GLIBC_2.27 exp10l F +GLIBC_2.27 exp2 F +GLIBC_2.27 exp2f F +GLIBC_2.27 exp2f128 F +GLIBC_2.27 exp2f32 F +GLIBC_2.27 exp2f32x F +GLIBC_2.27 exp2f64 F +GLIBC_2.27 exp2f64x F +GLIBC_2.27 exp2l F +GLIBC_2.27 expf F +GLIBC_2.27 expf128 F +GLIBC_2.27 expf32 F +GLIBC_2.27 expf32x F +GLIBC_2.27 expf64 F +GLIBC_2.27 expf64x F +GLIBC_2.27 expl F +GLIBC_2.27 expm1 F +GLIBC_2.27 expm1f F +GLIBC_2.27 expm1f128 F +GLIBC_2.27 expm1f32 F +GLIBC_2.27 expm1f32x F +GLIBC_2.27 expm1f64 F +GLIBC_2.27 expm1f64x F +GLIBC_2.27 expm1l F +GLIBC_2.27 fabs F +GLIBC_2.27 fabsf F +GLIBC_2.27 fabsf128 F +GLIBC_2.27 fabsf32 F +GLIBC_2.27 fabsf32x F +GLIBC_2.27 fabsf64 F +GLIBC_2.27 fabsf64x F +GLIBC_2.27 fabsl F +GLIBC_2.27 fdim F +GLIBC_2.27 fdimf F +GLIBC_2.27 fdimf128 F +GLIBC_2.27 fdimf32 F +GLIBC_2.27 fdimf32x F +GLIBC_2.27 fdimf64 F +GLIBC_2.27 fdimf64x F +GLIBC_2.27 fdiml F +GLIBC_2.27 feclearexcept F +GLIBC_2.27 fedisableexcept F +GLIBC_2.27 feenableexcept F +GLIBC_2.27 fegetenv F +GLIBC_2.27 fegetexcept F +GLIBC_2.27 fegetexceptflag F +GLIBC_2.27 fegetmode F +GLIBC_2.27 fegetround F +GLIBC_2.27 feholdexcept F +GLIBC_2.27 feraiseexcept F +GLIBC_2.27 fesetenv F +GLIBC_2.27 fesetexcept F +GLIBC_2.27 fesetexceptflag F +GLIBC_2.27 fesetmode F +GLIBC_2.27 fesetround F +GLIBC_2.27 fetestexcept F +GLIBC_2.27 fetestexceptflag F +GLIBC_2.27 feupdateenv F +GLIBC_2.27 finite F +GLIBC_2.27 finitef F +GLIBC_2.27 finitel F +GLIBC_2.27 floor F +GLIBC_2.27 floorf F +GLIBC_2.27 floorf128 F +GLIBC_2.27 floorf32 F +GLIBC_2.27 floorf32x F +GLIBC_2.27 floorf64 F +GLIBC_2.27 floorf64x F +GLIBC_2.27 floorl F +GLIBC_2.27 fma F +GLIBC_2.27 fmaf F +GLIBC_2.27 fmaf128 F +GLIBC_2.27 fmaf32 F +GLIBC_2.27 fmaf32x F +GLIBC_2.27 fmaf64 F +GLIBC_2.27 fmaf64x F +GLIBC_2.27 fmal F +GLIBC_2.27 fmax F +GLIBC_2.27 fmaxf F +GLIBC_2.27 fmaxf128 F +GLIBC_2.27 fmaxf32 F +GLIBC_2.27 fmaxf32x F +GLIBC_2.27 fmaxf64 F +GLIBC_2.27 fmaxf64x F +GLIBC_2.27 fmaxl F +GLIBC_2.27 fmaxmag F +GLIBC_2.27 fmaxmagf F +GLIBC_2.27 fmaxmagf128 F +GLIBC_2.27 fmaxmagf32 F +GLIBC_2.27 fmaxmagf32x F +GLIBC_2.27 fmaxmagf64 F +GLIBC_2.27 fmaxmagf64x F +GLIBC_2.27 fmaxmagl F +GLIBC_2.27 fmin F +GLIBC_2.27 fminf F +GLIBC_2.27 fminf128 F +GLIBC_2.27 fminf32 F +GLIBC_2.27 fminf32x F +GLIBC_2.27 fminf64 F +GLIBC_2.27 fminf64x F +GLIBC_2.27 fminl F +GLIBC_2.27 fminmag F +GLIBC_2.27 fminmagf F +GLIBC_2.27 fminmagf128 F +GLIBC_2.27 fminmagf32 F +GLIBC_2.27 fminmagf32x F +GLIBC_2.27 fminmagf64 F +GLIBC_2.27 fminmagf64x F +GLIBC_2.27 fminmagl F +GLIBC_2.27 fmod F +GLIBC_2.27 fmodf F +GLIBC_2.27 fmodf128 F +GLIBC_2.27 fmodf32 F +GLIBC_2.27 fmodf32x F +GLIBC_2.27 fmodf64 F +GLIBC_2.27 fmodf64x F +GLIBC_2.27 fmodl F +GLIBC_2.27 frexp F +GLIBC_2.27 frexpf F +GLIBC_2.27 frexpf128 F +GLIBC_2.27 frexpf32 F +GLIBC_2.27 frexpf32x F +GLIBC_2.27 frexpf64 F +GLIBC_2.27 frexpf64x F +GLIBC_2.27 frexpl F +GLIBC_2.27 fromfp F +GLIBC_2.27 fromfpf F +GLIBC_2.27 fromfpf128 F +GLIBC_2.27 fromfpf32 F +GLIBC_2.27 fromfpf32x F +GLIBC_2.27 fromfpf64 F +GLIBC_2.27 fromfpf64x F +GLIBC_2.27 fromfpl F +GLIBC_2.27 fromfpx F +GLIBC_2.27 fromfpxf F +GLIBC_2.27 fromfpxf128 F +GLIBC_2.27 fromfpxf32 F +GLIBC_2.27 fromfpxf32x F +GLIBC_2.27 fromfpxf64 F +GLIBC_2.27 fromfpxf64x F +GLIBC_2.27 fromfpxl F +GLIBC_2.27 gamma F +GLIBC_2.27 gammaf F +GLIBC_2.27 gammal F +GLIBC_2.27 getpayload F +GLIBC_2.27 getpayloadf F +GLIBC_2.27 getpayloadf128 F +GLIBC_2.27 getpayloadf32 F +GLIBC_2.27 getpayloadf32x F +GLIBC_2.27 getpayloadf64 F +GLIBC_2.27 getpayloadf64x F +GLIBC_2.27 getpayloadl F +GLIBC_2.27 hypot F +GLIBC_2.27 hypotf F +GLIBC_2.27 hypotf128 F +GLIBC_2.27 hypotf32 F +GLIBC_2.27 hypotf32x F +GLIBC_2.27 hypotf64 F +GLIBC_2.27 hypotf64x F +GLIBC_2.27 hypotl F +GLIBC_2.27 ilogb F +GLIBC_2.27 ilogbf F +GLIBC_2.27 ilogbf128 F +GLIBC_2.27 ilogbf32 F +GLIBC_2.27 ilogbf32x F +GLIBC_2.27 ilogbf64 F +GLIBC_2.27 ilogbf64x F +GLIBC_2.27 ilogbl F +GLIBC_2.27 j0 F +GLIBC_2.27 j0f F +GLIBC_2.27 j0f128 F +GLIBC_2.27 j0f32 F +GLIBC_2.27 j0f32x F +GLIBC_2.27 j0f64 F +GLIBC_2.27 j0f64x F +GLIBC_2.27 j0l F +GLIBC_2.27 j1 F +GLIBC_2.27 j1f F +GLIBC_2.27 j1f128 F +GLIBC_2.27 j1f32 F +GLIBC_2.27 j1f32x F +GLIBC_2.27 j1f64 F +GLIBC_2.27 j1f64x F +GLIBC_2.27 j1l F +GLIBC_2.27 jn F +GLIBC_2.27 jnf F +GLIBC_2.27 jnf128 F +GLIBC_2.27 jnf32 F +GLIBC_2.27 jnf32x F +GLIBC_2.27 jnf64 F +GLIBC_2.27 jnf64x F +GLIBC_2.27 jnl F +GLIBC_2.27 ldexp F +GLIBC_2.27 ldexpf F +GLIBC_2.27 ldexpf128 F +GLIBC_2.27 ldexpf32 F +GLIBC_2.27 ldexpf32x F +GLIBC_2.27 ldexpf64 F +GLIBC_2.27 ldexpf64x F +GLIBC_2.27 ldexpl F +GLIBC_2.27 lgamma F +GLIBC_2.27 lgamma_r F +GLIBC_2.27 lgammaf F +GLIBC_2.27 lgammaf128 F +GLIBC_2.27 lgammaf128_r F +GLIBC_2.27 lgammaf32 F +GLIBC_2.27 lgammaf32_r F +GLIBC_2.27 lgammaf32x F +GLIBC_2.27 lgammaf32x_r F +GLIBC_2.27 lgammaf64 F +GLIBC_2.27 lgammaf64_r F +GLIBC_2.27 lgammaf64x F +GLIBC_2.27 lgammaf64x_r F +GLIBC_2.27 lgammaf_r F +GLIBC_2.27 lgammal F +GLIBC_2.27 lgammal_r F +GLIBC_2.27 llogb F +GLIBC_2.27 llogbf F +GLIBC_2.27 llogbf128 F +GLIBC_2.27 llogbf32 F +GLIBC_2.27 llogbf32x F +GLIBC_2.27 llogbf64 F +GLIBC_2.27 llogbf64x F +GLIBC_2.27 llogbl F +GLIBC_2.27 llrint F +GLIBC_2.27 llrintf F +GLIBC_2.27 llrintf128 F +GLIBC_2.27 llrintf32 F +GLIBC_2.27 llrintf32x F +GLIBC_2.27 llrintf64 F +GLIBC_2.27 llrintf64x F +GLIBC_2.27 llrintl F +GLIBC_2.27 llround F +GLIBC_2.27 llroundf F +GLIBC_2.27 llroundf128 F +GLIBC_2.27 llroundf32 F +GLIBC_2.27 llroundf32x F +GLIBC_2.27 llroundf64 F +GLIBC_2.27 llroundf64x F +GLIBC_2.27 llroundl F +GLIBC_2.27 log F +GLIBC_2.27 log10 F +GLIBC_2.27 log10f F +GLIBC_2.27 log10f128 F +GLIBC_2.27 log10f32 F +GLIBC_2.27 log10f32x F +GLIBC_2.27 log10f64 F +GLIBC_2.27 log10f64x F +GLIBC_2.27 log10l F +GLIBC_2.27 log1p F +GLIBC_2.27 log1pf F +GLIBC_2.27 log1pf128 F +GLIBC_2.27 log1pf32 F +GLIBC_2.27 log1pf32x F +GLIBC_2.27 log1pf64 F +GLIBC_2.27 log1pf64x F +GLIBC_2.27 log1pl F +GLIBC_2.27 log2 F +GLIBC_2.27 log2f F +GLIBC_2.27 log2f128 F +GLIBC_2.27 log2f32 F +GLIBC_2.27 log2f32x F +GLIBC_2.27 log2f64 F +GLIBC_2.27 log2f64x F +GLIBC_2.27 log2l F +GLIBC_2.27 logb F +GLIBC_2.27 logbf F +GLIBC_2.27 logbf128 F +GLIBC_2.27 logbf32 F +GLIBC_2.27 logbf32x F +GLIBC_2.27 logbf64 F +GLIBC_2.27 logbf64x F +GLIBC_2.27 logbl F +GLIBC_2.27 logf F +GLIBC_2.27 logf128 F +GLIBC_2.27 logf32 F +GLIBC_2.27 logf32x F +GLIBC_2.27 logf64 F +GLIBC_2.27 logf64x F +GLIBC_2.27 logl F +GLIBC_2.27 lrint F +GLIBC_2.27 lrintf F +GLIBC_2.27 lrintf128 F +GLIBC_2.27 lrintf32 F +GLIBC_2.27 lrintf32x F +GLIBC_2.27 lrintf64 F +GLIBC_2.27 lrintf64x F +GLIBC_2.27 lrintl F +GLIBC_2.27 lround F +GLIBC_2.27 lroundf F +GLIBC_2.27 lroundf128 F +GLIBC_2.27 lroundf32 F +GLIBC_2.27 lroundf32x F +GLIBC_2.27 lroundf64 F +GLIBC_2.27 lroundf64x F +GLIBC_2.27 lroundl F +GLIBC_2.27 modf F +GLIBC_2.27 modff F +GLIBC_2.27 modff128 F +GLIBC_2.27 modff32 F +GLIBC_2.27 modff32x F +GLIBC_2.27 modff64 F +GLIBC_2.27 modff64x F +GLIBC_2.27 modfl F +GLIBC_2.27 nan F +GLIBC_2.27 nanf F +GLIBC_2.27 nanf128 F +GLIBC_2.27 nanf32 F +GLIBC_2.27 nanf32x F +GLIBC_2.27 nanf64 F +GLIBC_2.27 nanf64x F +GLIBC_2.27 nanl F +GLIBC_2.27 nearbyint F +GLIBC_2.27 nearbyintf F +GLIBC_2.27 nearbyintf128 F +GLIBC_2.27 nearbyintf32 F +GLIBC_2.27 nearbyintf32x F +GLIBC_2.27 nearbyintf64 F +GLIBC_2.27 nearbyintf64x F +GLIBC_2.27 nearbyintl F +GLIBC_2.27 nextafter F +GLIBC_2.27 nextafterf F +GLIBC_2.27 nextafterf128 F +GLIBC_2.27 nextafterf32 F +GLIBC_2.27 nextafterf32x F +GLIBC_2.27 nextafterf64 F +GLIBC_2.27 nextafterf64x F +GLIBC_2.27 nextafterl F +GLIBC_2.27 nextdown F +GLIBC_2.27 nextdownf F +GLIBC_2.27 nextdownf128 F +GLIBC_2.27 nextdownf32 F +GLIBC_2.27 nextdownf32x F +GLIBC_2.27 nextdownf64 F +GLIBC_2.27 nextdownf64x F +GLIBC_2.27 nextdownl F +GLIBC_2.27 nexttoward F +GLIBC_2.27 nexttowardf F +GLIBC_2.27 nexttowardl F +GLIBC_2.27 nextup F +GLIBC_2.27 nextupf F +GLIBC_2.27 nextupf128 F +GLIBC_2.27 nextupf32 F +GLIBC_2.27 nextupf32x F +GLIBC_2.27 nextupf64 F +GLIBC_2.27 nextupf64x F +GLIBC_2.27 nextupl F +GLIBC_2.27 pow F +GLIBC_2.27 powf F +GLIBC_2.27 powf128 F +GLIBC_2.27 powf32 F +GLIBC_2.27 powf32x F +GLIBC_2.27 powf64 F +GLIBC_2.27 powf64x F +GLIBC_2.27 powl F +GLIBC_2.27 remainder F +GLIBC_2.27 remainderf F +GLIBC_2.27 remainderf128 F +GLIBC_2.27 remainderf32 F +GLIBC_2.27 remainderf32x F +GLIBC_2.27 remainderf64 F +GLIBC_2.27 remainderf64x F +GLIBC_2.27 remainderl F +GLIBC_2.27 remquo F +GLIBC_2.27 remquof F +GLIBC_2.27 remquof128 F +GLIBC_2.27 remquof32 F +GLIBC_2.27 remquof32x F +GLIBC_2.27 remquof64 F +GLIBC_2.27 remquof64x F +GLIBC_2.27 remquol F +GLIBC_2.27 rint F +GLIBC_2.27 rintf F +GLIBC_2.27 rintf128 F +GLIBC_2.27 rintf32 F +GLIBC_2.27 rintf32x F +GLIBC_2.27 rintf64 F +GLIBC_2.27 rintf64x F +GLIBC_2.27 rintl F +GLIBC_2.27 round F +GLIBC_2.27 roundeven F +GLIBC_2.27 roundevenf F +GLIBC_2.27 roundevenf128 F +GLIBC_2.27 roundevenf32 F +GLIBC_2.27 roundevenf32x F +GLIBC_2.27 roundevenf64 F +GLIBC_2.27 roundevenf64x F +GLIBC_2.27 roundevenl F +GLIBC_2.27 roundf F +GLIBC_2.27 roundf128 F +GLIBC_2.27 roundf32 F +GLIBC_2.27 roundf32x F +GLIBC_2.27 roundf64 F +GLIBC_2.27 roundf64x F +GLIBC_2.27 roundl F +GLIBC_2.27 scalb F +GLIBC_2.27 scalbf F +GLIBC_2.27 scalbl F +GLIBC_2.27 scalbln F +GLIBC_2.27 scalblnf F +GLIBC_2.27 scalblnf128 F +GLIBC_2.27 scalblnf32 F +GLIBC_2.27 scalblnf32x F +GLIBC_2.27 scalblnf64 F +GLIBC_2.27 scalblnf64x F +GLIBC_2.27 scalblnl F +GLIBC_2.27 scalbn F +GLIBC_2.27 scalbnf F +GLIBC_2.27 scalbnf128 F +GLIBC_2.27 scalbnf32 F +GLIBC_2.27 scalbnf32x F +GLIBC_2.27 scalbnf64 F +GLIBC_2.27 scalbnf64x F +GLIBC_2.27 scalbnl F +GLIBC_2.27 setpayload F +GLIBC_2.27 setpayloadf F +GLIBC_2.27 setpayloadf128 F +GLIBC_2.27 setpayloadf32 F +GLIBC_2.27 setpayloadf32x F +GLIBC_2.27 setpayloadf64 F +GLIBC_2.27 setpayloadf64x F +GLIBC_2.27 setpayloadl F +GLIBC_2.27 setpayloadsig F +GLIBC_2.27 setpayloadsigf F +GLIBC_2.27 setpayloadsigf128 F +GLIBC_2.27 setpayloadsigf32 F +GLIBC_2.27 setpayloadsigf32x F +GLIBC_2.27 setpayloadsigf64 F +GLIBC_2.27 setpayloadsigf64x F +GLIBC_2.27 setpayloadsigl F +GLIBC_2.27 signgam D 0x4 +GLIBC_2.27 significand F +GLIBC_2.27 significandf F +GLIBC_2.27 significandl F +GLIBC_2.27 sin F +GLIBC_2.27 sincos F +GLIBC_2.27 sincosf F +GLIBC_2.27 sincosf128 F +GLIBC_2.27 sincosf32 F +GLIBC_2.27 sincosf32x F +GLIBC_2.27 sincosf64 F +GLIBC_2.27 sincosf64x F +GLIBC_2.27 sincosl F +GLIBC_2.27 sinf F +GLIBC_2.27 sinf128 F +GLIBC_2.27 sinf32 F +GLIBC_2.27 sinf32x F +GLIBC_2.27 sinf64 F +GLIBC_2.27 sinf64x F +GLIBC_2.27 sinh F +GLIBC_2.27 sinhf F +GLIBC_2.27 sinhf128 F +GLIBC_2.27 sinhf32 F +GLIBC_2.27 sinhf32x F +GLIBC_2.27 sinhf64 F +GLIBC_2.27 sinhf64x F +GLIBC_2.27 sinhl F +GLIBC_2.27 sinl F +GLIBC_2.27 sqrt F +GLIBC_2.27 sqrtf F +GLIBC_2.27 sqrtf128 F +GLIBC_2.27 sqrtf32 F +GLIBC_2.27 sqrtf32x F +GLIBC_2.27 sqrtf64 F +GLIBC_2.27 sqrtf64x F +GLIBC_2.27 sqrtl F +GLIBC_2.27 tan F +GLIBC_2.27 tanf F +GLIBC_2.27 tanf128 F +GLIBC_2.27 tanf32 F +GLIBC_2.27 tanf32x F +GLIBC_2.27 tanf64 F +GLIBC_2.27 tanf64x F +GLIBC_2.27 tanh F +GLIBC_2.27 tanhf F +GLIBC_2.27 tanhf128 F +GLIBC_2.27 tanhf32 F +GLIBC_2.27 tanhf32x F +GLIBC_2.27 tanhf64 F +GLIBC_2.27 tanhf64x F +GLIBC_2.27 tanhl F +GLIBC_2.27 tanl F +GLIBC_2.27 tgamma F +GLIBC_2.27 tgammaf F +GLIBC_2.27 tgammaf128 F +GLIBC_2.27 tgammaf32 F +GLIBC_2.27 tgammaf32x F +GLIBC_2.27 tgammaf64 F +GLIBC_2.27 tgammaf64x F +GLIBC_2.27 tgammal F +GLIBC_2.27 totalorder F +GLIBC_2.27 totalorderf F +GLIBC_2.27 totalorderf128 F +GLIBC_2.27 totalorderf32 F +GLIBC_2.27 totalorderf32x F +GLIBC_2.27 totalorderf64 F +GLIBC_2.27 totalorderf64x F +GLIBC_2.27 totalorderl F +GLIBC_2.27 totalordermag F +GLIBC_2.27 totalordermagf F +GLIBC_2.27 totalordermagf128 F +GLIBC_2.27 totalordermagf32 F +GLIBC_2.27 totalordermagf32x F +GLIBC_2.27 totalordermagf64 F +GLIBC_2.27 totalordermagf64x F +GLIBC_2.27 totalordermagl F +GLIBC_2.27 trunc F +GLIBC_2.27 truncf F +GLIBC_2.27 truncf128 F +GLIBC_2.27 truncf32 F +GLIBC_2.27 truncf32x F +GLIBC_2.27 truncf64 F +GLIBC_2.27 truncf64x F +GLIBC_2.27 truncl F +GLIBC_2.27 ufromfp F +GLIBC_2.27 ufromfpf F +GLIBC_2.27 ufromfpf128 F +GLIBC_2.27 ufromfpf32 F +GLIBC_2.27 ufromfpf32x F +GLIBC_2.27 ufromfpf64 F +GLIBC_2.27 ufromfpf64x F +GLIBC_2.27 ufromfpl F +GLIBC_2.27 ufromfpx F +GLIBC_2.27 ufromfpxf F +GLIBC_2.27 ufromfpxf128 F +GLIBC_2.27 ufromfpxf32 F +GLIBC_2.27 ufromfpxf32x F +GLIBC_2.27 ufromfpxf64 F +GLIBC_2.27 ufromfpxf64x F +GLIBC_2.27 ufromfpxl F +GLIBC_2.27 y0 F +GLIBC_2.27 y0f F +GLIBC_2.27 y0f128 F +GLIBC_2.27 y0f32 F +GLIBC_2.27 y0f32x F +GLIBC_2.27 y0f64 F +GLIBC_2.27 y0f64x F +GLIBC_2.27 y0l F +GLIBC_2.27 y1 F +GLIBC_2.27 y1f F +GLIBC_2.27 y1f128 F +GLIBC_2.27 y1f32 F +GLIBC_2.27 y1f32x F +GLIBC_2.27 y1f64 F +GLIBC_2.27 y1f64x F +GLIBC_2.27 y1l F +GLIBC_2.27 yn F +GLIBC_2.27 ynf F +GLIBC_2.27 ynf128 F +GLIBC_2.27 ynf32 F +GLIBC_2.27 ynf32x F +GLIBC_2.27 ynf64 F +GLIBC_2.27 ynf64x F +GLIBC_2.27 ynl F +GLIBC_2.28 daddl F +GLIBC_2.28 ddivl F +GLIBC_2.28 dmull F +GLIBC_2.28 dsubl F +GLIBC_2.28 f32addf128 F +GLIBC_2.28 f32addf32x F +GLIBC_2.28 f32addf64 F +GLIBC_2.28 f32addf64x F +GLIBC_2.28 f32divf128 F +GLIBC_2.28 f32divf32x F +GLIBC_2.28 f32divf64 F +GLIBC_2.28 f32divf64x F +GLIBC_2.28 f32mulf128 F +GLIBC_2.28 f32mulf32x F +GLIBC_2.28 f32mulf64 F +GLIBC_2.28 f32mulf64x F +GLIBC_2.28 f32subf128 F +GLIBC_2.28 f32subf32x F +GLIBC_2.28 f32subf64 F +GLIBC_2.28 f32subf64x F +GLIBC_2.28 f32xaddf128 F +GLIBC_2.28 f32xaddf64 F +GLIBC_2.28 f32xaddf64x F +GLIBC_2.28 f32xdivf128 F +GLIBC_2.28 f32xdivf64 F +GLIBC_2.28 f32xdivf64x F +GLIBC_2.28 f32xmulf128 F +GLIBC_2.28 f32xmulf64 F +GLIBC_2.28 f32xmulf64x F +GLIBC_2.28 f32xsubf128 F +GLIBC_2.28 f32xsubf64 F +GLIBC_2.28 f32xsubf64x F +GLIBC_2.28 f64addf128 F +GLIBC_2.28 f64addf64x F +GLIBC_2.28 f64divf128 F +GLIBC_2.28 f64divf64x F +GLIBC_2.28 f64mulf128 F +GLIBC_2.28 f64mulf64x F +GLIBC_2.28 f64subf128 F +GLIBC_2.28 f64subf64x F +GLIBC_2.28 f64xaddf128 F +GLIBC_2.28 f64xdivf128 F +GLIBC_2.28 f64xmulf128 F +GLIBC_2.28 f64xsubf128 F +GLIBC_2.28 fadd F +GLIBC_2.28 faddl F +GLIBC_2.28 fdiv F +GLIBC_2.28 fdivl F +GLIBC_2.28 fmul F +GLIBC_2.28 fmull F +GLIBC_2.28 fsub F +GLIBC_2.28 fsubl F +GLIBC_2.31 totalorder F +GLIBC_2.31 totalorderf F +GLIBC_2.31 totalorderf128 F +GLIBC_2.31 totalorderf32 F +GLIBC_2.31 totalorderf32x F +GLIBC_2.31 totalorderf64 F +GLIBC_2.31 totalorderf64x F +GLIBC_2.31 totalorderl F +GLIBC_2.31 totalordermag F +GLIBC_2.31 totalordermagf F +GLIBC_2.31 totalordermagf128 F +GLIBC_2.31 totalordermagf32 F +GLIBC_2.31 totalordermagf32x F +GLIBC_2.31 totalordermagf64 F +GLIBC_2.31 totalordermagf64x F +GLIBC_2.31 totalordermagl F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libnsl.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libnsl.abilist new file mode 100644 index 0000000000..0767472d06 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libnsl.abilist @@ -0,0 +1,120 @@ +GLIBC_2.27 __free_fdresult F +GLIBC_2.27 __nis_default_access F +GLIBC_2.27 __nis_default_group F +GLIBC_2.27 __nis_default_owner F +GLIBC_2.27 __nis_default_ttl F +GLIBC_2.27 __nis_finddirectory F +GLIBC_2.27 __nisbind_connect F +GLIBC_2.27 __nisbind_create F +GLIBC_2.27 __nisbind_destroy F +GLIBC_2.27 __nisbind_next F +GLIBC_2.27 __yp_check F +GLIBC_2.27 nis_add F +GLIBC_2.27 nis_add_entry F +GLIBC_2.27 nis_addmember F +GLIBC_2.27 nis_checkpoint F +GLIBC_2.27 nis_clone_directory F +GLIBC_2.27 nis_clone_object F +GLIBC_2.27 nis_clone_result F +GLIBC_2.27 nis_creategroup F +GLIBC_2.27 nis_destroy_object F +GLIBC_2.27 nis_destroygroup F +GLIBC_2.27 nis_dir_cmp F +GLIBC_2.27 nis_domain_of F +GLIBC_2.27 nis_domain_of_r F +GLIBC_2.27 nis_first_entry F +GLIBC_2.27 nis_free_directory F +GLIBC_2.27 nis_free_object F +GLIBC_2.27 nis_free_request F +GLIBC_2.27 nis_freenames F +GLIBC_2.27 nis_freeresult F +GLIBC_2.27 nis_freeservlist F +GLIBC_2.27 nis_freetags F +GLIBC_2.27 nis_getnames F +GLIBC_2.27 nis_getservlist F +GLIBC_2.27 nis_ismember F +GLIBC_2.27 nis_leaf_of F +GLIBC_2.27 nis_leaf_of_r F +GLIBC_2.27 nis_lerror F +GLIBC_2.27 nis_list F +GLIBC_2.27 nis_local_directory F +GLIBC_2.27 nis_local_group F +GLIBC_2.27 nis_local_host F +GLIBC_2.27 nis_local_principal F +GLIBC_2.27 nis_lookup F +GLIBC_2.27 nis_mkdir F +GLIBC_2.27 nis_modify F +GLIBC_2.27 nis_modify_entry F +GLIBC_2.27 nis_name_of F +GLIBC_2.27 nis_name_of_r F +GLIBC_2.27 nis_next_entry F +GLIBC_2.27 nis_perror F +GLIBC_2.27 nis_ping F +GLIBC_2.27 nis_print_directory F +GLIBC_2.27 nis_print_entry F +GLIBC_2.27 nis_print_group F +GLIBC_2.27 nis_print_group_entry F +GLIBC_2.27 nis_print_link F +GLIBC_2.27 nis_print_object F +GLIBC_2.27 nis_print_result F +GLIBC_2.27 nis_print_rights F +GLIBC_2.27 nis_print_table F +GLIBC_2.27 nis_read_obj F +GLIBC_2.27 nis_remove F +GLIBC_2.27 nis_remove_entry F +GLIBC_2.27 nis_removemember F +GLIBC_2.27 nis_rmdir F +GLIBC_2.27 nis_servstate F +GLIBC_2.27 nis_sperrno F +GLIBC_2.27 nis_sperror F +GLIBC_2.27 nis_sperror_r F +GLIBC_2.27 nis_stats F +GLIBC_2.27 nis_verifygroup F +GLIBC_2.27 nis_write_obj F +GLIBC_2.27 readColdStartFile F +GLIBC_2.27 writeColdStartFile F +GLIBC_2.27 xdr_cback_data F +GLIBC_2.27 xdr_domainname F +GLIBC_2.27 xdr_keydat F +GLIBC_2.27 xdr_mapname F +GLIBC_2.27 xdr_obj_p F +GLIBC_2.27 xdr_peername F +GLIBC_2.27 xdr_valdat F +GLIBC_2.27 xdr_yp_buf F +GLIBC_2.27 xdr_ypall F +GLIBC_2.27 xdr_ypbind_binding F +GLIBC_2.27 xdr_ypbind_resp F +GLIBC_2.27 xdr_ypbind_resptype F +GLIBC_2.27 xdr_ypbind_setdom F +GLIBC_2.27 xdr_ypdelete_args F +GLIBC_2.27 xdr_ypmap_parms F +GLIBC_2.27 xdr_ypmaplist F +GLIBC_2.27 xdr_yppush_status F +GLIBC_2.27 xdr_yppushresp_xfr F +GLIBC_2.27 xdr_ypreq_key F +GLIBC_2.27 xdr_ypreq_nokey F +GLIBC_2.27 xdr_ypreq_xfr F +GLIBC_2.27 xdr_ypresp_all F +GLIBC_2.27 xdr_ypresp_key_val F +GLIBC_2.27 xdr_ypresp_maplist F +GLIBC_2.27 xdr_ypresp_master F +GLIBC_2.27 xdr_ypresp_order F +GLIBC_2.27 xdr_ypresp_val F +GLIBC_2.27 xdr_ypresp_xfr F +GLIBC_2.27 xdr_ypstat F +GLIBC_2.27 xdr_ypupdate_args F +GLIBC_2.27 xdr_ypxfrstat F +GLIBC_2.27 yp_all F +GLIBC_2.27 yp_bind F +GLIBC_2.27 yp_first F +GLIBC_2.27 yp_get_default_domain F +GLIBC_2.27 yp_maplist F +GLIBC_2.27 yp_master F +GLIBC_2.27 yp_match F +GLIBC_2.27 yp_next F +GLIBC_2.27 yp_order F +GLIBC_2.27 yp_unbind F +GLIBC_2.27 yp_update F +GLIBC_2.27 ypbinderr_string F +GLIBC_2.27 yperr_string F +GLIBC_2.27 ypprot_err F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libpthread.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libpthread.abilist new file mode 100644 index 0000000000..fb241212a5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libpthread.abilist @@ -0,0 +1,4 @@ +GLIBC_2.27 __libpthread_version_placeholder F +GLIBC_2.28 __libpthread_version_placeholder F +GLIBC_2.30 __libpthread_version_placeholder F +GLIBC_2.31 __libpthread_version_placeholder F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libresolv.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libresolv.abilist new file mode 100644 index 0000000000..57f214e869 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libresolv.abilist @@ -0,0 +1,55 @@ +GLIBC_2.27 __b64_ntop F +GLIBC_2.27 __b64_pton F +GLIBC_2.27 __dn_count_labels F +GLIBC_2.27 __fp_nquery F +GLIBC_2.27 __fp_query F +GLIBC_2.27 __fp_resstat F +GLIBC_2.27 __hostalias F +GLIBC_2.27 __loc_aton F +GLIBC_2.27 __loc_ntoa F +GLIBC_2.27 __p_cdname F +GLIBC_2.27 __p_cdnname F +GLIBC_2.27 __p_class F +GLIBC_2.27 __p_class_syms D 0xa8 +GLIBC_2.27 __p_fqname F +GLIBC_2.27 __p_fqnname F +GLIBC_2.27 __p_option F +GLIBC_2.27 __p_query F +GLIBC_2.27 __p_rcode F +GLIBC_2.27 __p_time F +GLIBC_2.27 __p_type F +GLIBC_2.27 __p_type_syms D 0x450 +GLIBC_2.27 __putlong F +GLIBC_2.27 __putshort F +GLIBC_2.27 __res_close F +GLIBC_2.27 __res_hostalias F +GLIBC_2.27 __res_isourserver F +GLIBC_2.27 __res_nameinquery F +GLIBC_2.27 __res_queriesmatch F +GLIBC_2.27 __sym_ntop F +GLIBC_2.27 __sym_ntos F +GLIBC_2.27 __sym_ston F +GLIBC_2.27 _getlong F +GLIBC_2.27 _getshort F +GLIBC_2.27 inet_net_ntop F +GLIBC_2.27 inet_net_pton F +GLIBC_2.27 inet_neta F +GLIBC_2.27 ns_datetosecs F +GLIBC_2.27 ns_format_ttl F +GLIBC_2.27 ns_get16 F +GLIBC_2.27 ns_get32 F +GLIBC_2.27 ns_initparse F +GLIBC_2.27 ns_makecanon F +GLIBC_2.27 ns_msg_getflag F +GLIBC_2.27 ns_name_ntol F +GLIBC_2.27 ns_name_rollback F +GLIBC_2.27 ns_parse_ttl F +GLIBC_2.27 ns_parserr F +GLIBC_2.27 ns_put16 F +GLIBC_2.27 ns_put32 F +GLIBC_2.27 ns_samedomain F +GLIBC_2.27 ns_samename F +GLIBC_2.27 ns_skiprr F +GLIBC_2.27 ns_sprintrr F +GLIBC_2.27 ns_sprintrrf F +GLIBC_2.27 ns_subdomain F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/librt.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/librt.abilist new file mode 100644 index 0000000000..d7902a3ec7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/librt.abilist @@ -0,0 +1 @@ +GLIBC_2.27 __librt_version_placeholder F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libthread_db.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libthread_db.abilist new file mode 100644 index 0000000000..4122e563a1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libthread_db.abilist @@ -0,0 +1,40 @@ +GLIBC_2.27 td_init F +GLIBC_2.27 td_log F +GLIBC_2.27 td_symbol_list F +GLIBC_2.27 td_ta_clear_event F +GLIBC_2.27 td_ta_delete F +GLIBC_2.27 td_ta_enable_stats F +GLIBC_2.27 td_ta_event_addr F +GLIBC_2.27 td_ta_event_getmsg F +GLIBC_2.27 td_ta_get_nthreads F +GLIBC_2.27 td_ta_get_ph F +GLIBC_2.27 td_ta_get_stats F +GLIBC_2.27 td_ta_map_id2thr F +GLIBC_2.27 td_ta_map_lwp2thr F +GLIBC_2.27 td_ta_new F +GLIBC_2.27 td_ta_reset_stats F +GLIBC_2.27 td_ta_set_event F +GLIBC_2.27 td_ta_setconcurrency F +GLIBC_2.27 td_ta_thr_iter F +GLIBC_2.27 td_ta_tsd_iter F +GLIBC_2.27 td_thr_clear_event F +GLIBC_2.27 td_thr_dbresume F +GLIBC_2.27 td_thr_dbsuspend F +GLIBC_2.27 td_thr_event_enable F +GLIBC_2.27 td_thr_event_getmsg F +GLIBC_2.27 td_thr_get_info F +GLIBC_2.27 td_thr_getfpregs F +GLIBC_2.27 td_thr_getgregs F +GLIBC_2.27 td_thr_getxregs F +GLIBC_2.27 td_thr_getxregsize F +GLIBC_2.27 td_thr_set_event F +GLIBC_2.27 td_thr_setfpregs F +GLIBC_2.27 td_thr_setgregs F +GLIBC_2.27 td_thr_setprio F +GLIBC_2.27 td_thr_setsigpending F +GLIBC_2.27 td_thr_setxregs F +GLIBC_2.27 td_thr_sigsetmask F +GLIBC_2.27 td_thr_tls_get_addr F +GLIBC_2.27 td_thr_tlsbase F +GLIBC_2.27 td_thr_tsd F +GLIBC_2.27 td_thr_validate F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libutil.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libutil.abilist new file mode 100644 index 0000000000..c2cbef8fce --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libutil.abilist @@ -0,0 +1 @@ +GLIBC_2.27 __libutil_version_placeholder F