From patchwork Thu Apr 9 02:56:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vineet Gupta X-Patchwork-Id: 38781 Return-Path: X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from smtprelay-out1.synopsys.com (smtprelay-out1.synopsys.com [149.117.73.133]) by sourceware.org (Postfix) with ESMTPS id 5F3F63887010 for ; Thu, 9 Apr 2020 02:56:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 5F3F63887010 Received: from mailhost.synopsys.com (sv2-mailhost1.synopsys.com [10.205.2.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id E1DFE404CC; Thu, 9 Apr 2020 02:56:31 +0000 (UTC) Received: from vineetg-Latitude-7400.internal.synopsys.com (unknown [10.13.183.89]) by mailhost.synopsys.com (Postfix) with ESMTP id A2A54A00B4; Thu, 9 Apr 2020 02:56:24 +0000 (UTC) From: Vineet Gupta To: libc-alpha@sourceware.org Cc: linux-snps-arc@lists.infradead.org, Vineet Gupta Subject: [PATCH v5 00/14] glibc port to ARC processors Date: Wed, 8 Apr 2020 19:56:01 -0700 Message-Id: <20200409025615.27003-1-vgupta@synopsys.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Spam-Status: No, score=-14.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_2, GIT_PATCH_3, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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-List-Received-Date: Thu, 09 Apr 2020 02:56:37 -0000 Hi, This patchset implements glibc port to ARC HS48x processor from Synopsys. It is based on 64-time time and offset work by Alistair and others. Thank you guys for all the hard-work. Code at git@github.com:foss-for-synopsys-dwc-arc-processors/glibc.git arc-glibc-post-v5 v5: * Big Endian formally supported as multi-ABI * Removed code for ARC700 processors * Hard-float code updates: fegetmode, fesetround, feupdateenv * socket-constant.h update for 64-bit ABI spun off as standalone patch * __syscall_error made glibc_private * math ulps regen * gmp-mparam.h removed * lint fixes as flagged by Joseph v4: * Dropped 1/17: Merged upstream * Dropped 17/17: - 64-bit time/offset code chunked up into respective patches * sysctl removed * Updated README for arc gnu triplet * Updated install files for ARC gcc/binutils requirements * Updated NEWS with brief ISA/ABI info v3: * Support for Hardware Floating Point * 64-bit time and offsets ABI (although all such changes are confined to a single patch) v4: https://sourceware.org/pipermail/libc-alpha/2020-March/111855.html v3: https://sourceware.org/legacy-ml/libc-alpha/2020-03/msg00167.html v2: https://sourceware.org/legacy-ml/libc-alpha/2019-01/msg00681.html v1: https://sourceware.org/legacy-ml/libc-alpha/2018-12/msg00678.html Documentation: -------------- (a) ABI doc: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/wiki/files/ARCv2_ABI.pdf (b) Programmer's Reference Manual (PRM) : needs a download request to be filled https://www.synopsys.com/dw/ipdir.php?ds=arc-hs44-hs46-hs48 https://www.synopsys.com/dw/doc.php/ds/cc/programmers-reference-manual-ARC-HS.pdf Test Results: -------------- (a) build-many-glibcs.py | Summary of test results: | 1251 PASS | 15 XFAIL (b) Full testsuite ran in a cross compile setup using buildroot on HSDK development platform. Bulk of failures come from cross testing setup and I intend to improve things with native testing going forward. | Summary of test results: | 33 FAIL | | FAIL: csu/test-as-const-tcb-offsets | FAIL: elf/tst-ldconfig-ld_so_conf-update # not true: dlopen | FAIL: iconv/test-iconvconfig # Needs gconv installed | FAIL: iconv/tst-gconv-init-failure | FAIL: io/ftwtest # Requires execution by non-root | FAIL: io/tst-futimesat | FAIL: io/tst-lockf | FAIL: libio/tst-wfile-sync | FAIL: locale/tst-C-locale | FAIL: locale/tst-duplocale | FAIL: locale/tst-locale-locpath | FAIL: locale/tst-locname | FAIL: localedata/sort-test | FAIL: nptl/test-cond-printers # needs Python3 and target GDB on target | FAIL: nptl/test-condattr-printers # ditto | FAIL: nptl/test-mutex-printers # ditto | FAIL: nptl/test-mutexattr-printers # ditto | FAIL: nptl/test-rwlock-printers # ditto | FAIL: nptl/test-rwlockattr-printers # ditto | FAIL: nptl/tst-umask1 # passes if run natively on target (NFS ACLv3 support needed) | FAIL: nss/bug-erange | FAIL: nss/tst-nss-files-hosts-getent # Timed out | FAIL: nss/tst-nss-files-hosts-multi # Timed out | FAIL: posix/bug-ga2 # DNS issue: google DNS vs. SNPS | FAIL: posix/globtest # require same user on target and host | FAIL: posix/tst-getaddrinfo5 # passes outside corporate network | FAIL: resolv/tst-resolv-basic | FAIL: resolv/tst-resolv-edns | FAIL: resolv/tst-resolv-rotate | FAIL: resolv/tst-resolv-search | FAIL: stdio-common/bug22 # Needs more RAM: 2 GB memory | FAIL: sunrpc/bug20790 # missing cpp on target | FAIL: timezone/tst-tzset # passes outside corporate network kindly review. Thx, -Vineet Vineet Gupta (14): ARC: ABI Implementation ARC: startup and dynamic linking code ARC: Thread Local Storage support ARC: Atomics and Locking primitives ARC: math soft float support ARC: hardware floating point support ARC: Linux Syscall Interface ARC: Linux ABI ARC: Linux Startup and Dynamic Loading ARC: ABI lists ARC: Update syscall-names.list for ARC specific syscalls ARC: Build Infrastructure build-many-glibcs.py: Enable ARC builds Documentation for ARC port NEWS | 9 + README | 1 + config.h.in | 3 + manual/install.texi | 5 + scripts/build-many-glibcs.py | 10 + sysdeps/arc/Implies | 3 + sysdeps/arc/Makefile | 21 + sysdeps/arc/Versions | 8 + sysdeps/arc/__longjmp.S | 50 + sysdeps/arc/abort-instr.h | 2 + sysdeps/arc/atomic-machine.h | 69 + sysdeps/arc/bits/endianness.h | 15 + sysdeps/arc/bits/fenv.h | 77 + sysdeps/arc/bits/link.h | 52 + sysdeps/arc/bits/setjmp.h | 26 + sysdeps/arc/bsd-_setjmp.S | 1 + sysdeps/arc/bsd-setjmp.S | 1 + sysdeps/arc/configure | 182 ++ sysdeps/arc/configure.ac | 26 + sysdeps/arc/dl-machine.h | 340 +++ sysdeps/arc/dl-runtime.c | 33 + sysdeps/arc/dl-sysdep.h | 25 + sysdeps/arc/dl-tls.h | 30 + sysdeps/arc/dl-trampoline.S | 80 + sysdeps/arc/entry.h | 5 + sysdeps/arc/fpu/e_sqrt.c | 27 + sysdeps/arc/fpu/e_sqrtf.c | 27 + sysdeps/arc/fpu/fclrexcpt.c | 36 + sysdeps/arc/fpu/fegetenv.c | 37 + sysdeps/arc/fpu/fegetmode.c | 31 + sysdeps/arc/fpu/fegetround.c | 32 + sysdeps/arc/fpu/feholdexcpt.c | 43 + sysdeps/arc/fpu/fesetenv.c | 48 + sysdeps/arc/fpu/fesetexcept.c | 32 + sysdeps/arc/fpu/fesetmode.c | 40 + sysdeps/arc/fpu/fesetround.c | 40 + sysdeps/arc/fpu/feupdateenv.c | 51 + sysdeps/arc/fpu/fgetexcptflg.c | 31 + sysdeps/arc/fpu/fraiseexcpt.c | 39 + sysdeps/arc/fpu/fsetexcptflg.c | 38 + sysdeps/arc/fpu/ftestexcept.c | 33 + sysdeps/arc/fpu/libm-test-ulps | 1140 +++++++++ sysdeps/arc/fpu/libm-test-ulps-name | 1 + sysdeps/arc/fpu/s_fma.c | 28 + sysdeps/arc/fpu/s_fmaf.c | 28 + sysdeps/arc/fpu_control.h | 102 + sysdeps/arc/gccframe.h | 21 + sysdeps/arc/get-rounding-mode.h | 38 + sysdeps/arc/jmpbuf-offsets.h | 47 + sysdeps/arc/jmpbuf-unwind.h | 47 + sysdeps/arc/ldsodefs.h | 43 + sysdeps/arc/libc-tls.c | 27 + sysdeps/arc/machine-gmon.h | 35 + sysdeps/arc/math-tests-trap.h | 27 + sysdeps/arc/memusage.h | 23 + sysdeps/arc/nofpu/Implies | 1 + sysdeps/arc/nofpu/libm-test-ulps | 270 +++ sysdeps/arc/nofpu/libm-test-ulps-name | 1 + sysdeps/arc/nofpu/math-tests-exceptions.h | 27 + sysdeps/arc/nofpu/math-tests-rounding.h | 27 + sysdeps/arc/nptl/Makefile | 22 + sysdeps/arc/nptl/bits/semaphore.h | 32 + sysdeps/arc/nptl/pthreaddef.h | 32 + sysdeps/arc/nptl/tcb-offsets.sym | 11 + sysdeps/arc/nptl/tls.h | 150 ++ sysdeps/arc/preconfigure | 14 + sysdeps/arc/setjmp.S | 66 + sysdeps/arc/sfp-machine.h | 73 + sysdeps/arc/sotruss-lib.c | 51 + sysdeps/arc/stackinfo.h | 33 + sysdeps/arc/start.S | 74 + sysdeps/arc/sysdep.h | 48 + sysdeps/arc/tininess.h | 1 + sysdeps/arc/tls-macros.h | 47 + sysdeps/arc/tst-audit.h | 23 + sysdeps/unix/sysv/linux/arc/Implies | 3 + sysdeps/unix/sysv/linux/arc/Makefile | 29 + sysdeps/unix/sysv/linux/arc/Versions | 16 + sysdeps/unix/sysv/linux/arc/arch-syscall.h | 317 +++ sysdeps/unix/sysv/linux/arc/bits/procfs.h | 35 + sysdeps/unix/sysv/linux/arc/bits/timesize.h | 21 + .../sysv/linux/arc/bits/types/__sigset_t.h | 12 + sysdeps/unix/sysv/linux/arc/c++-types.data | 67 + sysdeps/unix/sysv/linux/arc/clone.S | 98 + sysdeps/unix/sysv/linux/arc/configure | 4 + sysdeps/unix/sysv/linux/arc/configure.ac | 4 + sysdeps/unix/sysv/linux/arc/dl-static.c | 84 + sysdeps/unix/sysv/linux/arc/getcontext.S | 63 + sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h | 6 + sysdeps/unix/sysv/linux/arc/kernel-features.h | 28 + sysdeps/unix/sysv/linux/arc/kernel_stat.h | 26 + sysdeps/unix/sysv/linux/arc/ld.abilist | 5 + sysdeps/unix/sysv/linux/arc/ldconfig.h | 27 + sysdeps/unix/sysv/linux/arc/ldsodefs.h | 32 + .../sysv/linux/arc/libBrokenLocale.abilist | 1 + sysdeps/unix/sysv/linux/arc/libanl.abilist | 4 + sysdeps/unix/sysv/linux/arc/libc.abilist | 2081 +++++++++++++++++ sysdeps/unix/sysv/linux/arc/libcrypt.abilist | 2 + sysdeps/unix/sysv/linux/arc/libdl.abilist | 9 + sysdeps/unix/sysv/linux/arc/libm.abilist | 699 ++++++ .../unix/sysv/linux/arc/libpthread.abilist | 217 ++ sysdeps/unix/sysv/linux/arc/libresolv.abilist | 79 + sysdeps/unix/sysv/linux/arc/librt.abilist | 35 + .../unix/sysv/linux/arc/libthread_db.abilist | 40 + sysdeps/unix/sysv/linux/arc/libutil.abilist | 6 + sysdeps/unix/sysv/linux/arc/localplt.data | 12 + sysdeps/unix/sysv/linux/arc/makecontext.c | 73 + sysdeps/unix/sysv/linux/arc/mmap_internal.h | 27 + sysdeps/unix/sysv/linux/arc/pt-vfork.S | 1 + sysdeps/unix/sysv/linux/arc/setcontext.S | 92 + sysdeps/unix/sysv/linux/arc/shlib-versions | 7 + sysdeps/unix/sysv/linux/arc/sigaction.c | 31 + sysdeps/unix/sysv/linux/arc/sigcontextinfo.h | 28 + sysdeps/unix/sysv/linux/arc/sigrestorer.S | 29 + sysdeps/unix/sysv/linux/arc/swapcontext.S | 92 + sysdeps/unix/sysv/linux/arc/sys/cachectl.h | 36 + sysdeps/unix/sysv/linux/arc/sys/ucontext.h | 61 + sysdeps/unix/sysv/linux/arc/sys/user.h | 31 + sysdeps/unix/sysv/linux/arc/syscall.S | 33 + sysdeps/unix/sysv/linux/arc/syscalls.list | 3 + sysdeps/unix/sysv/linux/arc/sysctl.mk | 1 + sysdeps/unix/sysv/linux/arc/sysdep.c | 33 + sysdeps/unix/sysv/linux/arc/sysdep.h | 219 ++ sysdeps/unix/sysv/linux/arc/ucontext-macros.h | 29 + sysdeps/unix/sysv/linux/arc/ucontext_i.sym | 20 + sysdeps/unix/sysv/linux/arc/vfork.S | 42 + sysdeps/unix/sysv/linux/syscall-names.list | 3 + 127 files changed, 9222 insertions(+) create mode 100644 sysdeps/arc/Implies create mode 100644 sysdeps/arc/Makefile create mode 100644 sysdeps/arc/Versions create mode 100644 sysdeps/arc/__longjmp.S create mode 100644 sysdeps/arc/abort-instr.h create mode 100644 sysdeps/arc/atomic-machine.h create mode 100644 sysdeps/arc/bits/endianness.h create mode 100644 sysdeps/arc/bits/fenv.h create mode 100644 sysdeps/arc/bits/link.h create mode 100644 sysdeps/arc/bits/setjmp.h create mode 100644 sysdeps/arc/bsd-_setjmp.S create mode 100644 sysdeps/arc/bsd-setjmp.S create mode 100644 sysdeps/arc/configure create mode 100644 sysdeps/arc/configure.ac create mode 100644 sysdeps/arc/dl-machine.h create mode 100644 sysdeps/arc/dl-runtime.c create mode 100644 sysdeps/arc/dl-sysdep.h create mode 100644 sysdeps/arc/dl-tls.h create mode 100644 sysdeps/arc/dl-trampoline.S create mode 100644 sysdeps/arc/entry.h create mode 100644 sysdeps/arc/fpu/e_sqrt.c create mode 100644 sysdeps/arc/fpu/e_sqrtf.c create mode 100644 sysdeps/arc/fpu/fclrexcpt.c create mode 100644 sysdeps/arc/fpu/fegetenv.c create mode 100644 sysdeps/arc/fpu/fegetmode.c create mode 100644 sysdeps/arc/fpu/fegetround.c create mode 100644 sysdeps/arc/fpu/feholdexcpt.c create mode 100644 sysdeps/arc/fpu/fesetenv.c create mode 100644 sysdeps/arc/fpu/fesetexcept.c create mode 100644 sysdeps/arc/fpu/fesetmode.c create mode 100644 sysdeps/arc/fpu/fesetround.c create mode 100644 sysdeps/arc/fpu/feupdateenv.c create mode 100644 sysdeps/arc/fpu/fgetexcptflg.c create mode 100644 sysdeps/arc/fpu/fraiseexcpt.c create mode 100644 sysdeps/arc/fpu/fsetexcptflg.c create mode 100644 sysdeps/arc/fpu/ftestexcept.c create mode 100644 sysdeps/arc/fpu/libm-test-ulps create mode 100644 sysdeps/arc/fpu/libm-test-ulps-name create mode 100644 sysdeps/arc/fpu/s_fma.c create mode 100644 sysdeps/arc/fpu/s_fmaf.c create mode 100644 sysdeps/arc/fpu_control.h create mode 100644 sysdeps/arc/gccframe.h create mode 100644 sysdeps/arc/get-rounding-mode.h create mode 100644 sysdeps/arc/jmpbuf-offsets.h create mode 100644 sysdeps/arc/jmpbuf-unwind.h create mode 100644 sysdeps/arc/ldsodefs.h create mode 100644 sysdeps/arc/libc-tls.c create mode 100644 sysdeps/arc/machine-gmon.h create mode 100644 sysdeps/arc/math-tests-trap.h create mode 100644 sysdeps/arc/memusage.h create mode 100644 sysdeps/arc/nofpu/Implies create mode 100644 sysdeps/arc/nofpu/libm-test-ulps create mode 100644 sysdeps/arc/nofpu/libm-test-ulps-name create mode 100644 sysdeps/arc/nofpu/math-tests-exceptions.h create mode 100644 sysdeps/arc/nofpu/math-tests-rounding.h create mode 100644 sysdeps/arc/nptl/Makefile create mode 100644 sysdeps/arc/nptl/bits/semaphore.h create mode 100644 sysdeps/arc/nptl/pthreaddef.h create mode 100644 sysdeps/arc/nptl/tcb-offsets.sym create mode 100644 sysdeps/arc/nptl/tls.h create mode 100644 sysdeps/arc/preconfigure create mode 100644 sysdeps/arc/setjmp.S create mode 100644 sysdeps/arc/sfp-machine.h create mode 100644 sysdeps/arc/sotruss-lib.c create mode 100644 sysdeps/arc/stackinfo.h create mode 100644 sysdeps/arc/start.S create mode 100644 sysdeps/arc/sysdep.h create mode 100644 sysdeps/arc/tininess.h create mode 100644 sysdeps/arc/tls-macros.h create mode 100644 sysdeps/arc/tst-audit.h create mode 100644 sysdeps/unix/sysv/linux/arc/Implies create mode 100644 sysdeps/unix/sysv/linux/arc/Makefile create mode 100644 sysdeps/unix/sysv/linux/arc/Versions create mode 100644 sysdeps/unix/sysv/linux/arc/arch-syscall.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/procfs.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/timesize.h create mode 100644 sysdeps/unix/sysv/linux/arc/bits/types/__sigset_t.h create mode 100644 sysdeps/unix/sysv/linux/arc/c++-types.data create mode 100644 sysdeps/unix/sysv/linux/arc/clone.S create mode 100644 sysdeps/unix/sysv/linux/arc/configure create mode 100644 sysdeps/unix/sysv/linux/arc/configure.ac create mode 100644 sysdeps/unix/sysv/linux/arc/dl-static.c create mode 100644 sysdeps/unix/sysv/linux/arc/getcontext.S create mode 100644 sysdeps/unix/sysv/linux/arc/jmp_buf-macros.h create mode 100644 sysdeps/unix/sysv/linux/arc/kernel-features.h create mode 100644 sysdeps/unix/sysv/linux/arc/kernel_stat.h create mode 100644 sysdeps/unix/sysv/linux/arc/ld.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/ldconfig.h create mode 100644 sysdeps/unix/sysv/linux/arc/ldsodefs.h create mode 100644 sysdeps/unix/sysv/linux/arc/libBrokenLocale.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libanl.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libc.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libcrypt.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libdl.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libm.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libpthread.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libresolv.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/librt.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libthread_db.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/libutil.abilist create mode 100644 sysdeps/unix/sysv/linux/arc/localplt.data create mode 100644 sysdeps/unix/sysv/linux/arc/makecontext.c create mode 100644 sysdeps/unix/sysv/linux/arc/mmap_internal.h create mode 100644 sysdeps/unix/sysv/linux/arc/pt-vfork.S create mode 100644 sysdeps/unix/sysv/linux/arc/setcontext.S create mode 100644 sysdeps/unix/sysv/linux/arc/shlib-versions create mode 100644 sysdeps/unix/sysv/linux/arc/sigaction.c create mode 100644 sysdeps/unix/sysv/linux/arc/sigcontextinfo.h create mode 100644 sysdeps/unix/sysv/linux/arc/sigrestorer.S create mode 100644 sysdeps/unix/sysv/linux/arc/swapcontext.S create mode 100644 sysdeps/unix/sysv/linux/arc/sys/cachectl.h create mode 100644 sysdeps/unix/sysv/linux/arc/sys/ucontext.h create mode 100644 sysdeps/unix/sysv/linux/arc/sys/user.h create mode 100644 sysdeps/unix/sysv/linux/arc/syscall.S create mode 100644 sysdeps/unix/sysv/linux/arc/syscalls.list create mode 100644 sysdeps/unix/sysv/linux/arc/sysctl.mk create mode 100644 sysdeps/unix/sysv/linux/arc/sysdep.c create mode 100644 sysdeps/unix/sysv/linux/arc/sysdep.h create mode 100644 sysdeps/unix/sysv/linux/arc/ucontext-macros.h create mode 100644 sysdeps/unix/sysv/linux/arc/ucontext_i.sym create mode 100644 sysdeps/unix/sysv/linux/arc/vfork.S