From patchwork Wed Dec 29 04:42:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stafford Horne X-Patchwork-Id: 49359 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 7083F3858439 for ; Wed, 29 Dec 2021 04:43:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7083F3858439 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1640753001; bh=UMkqu5KSHzPxoNxt6fbqhvsl1q2XDrx/R/sPaYb6epM=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=NNRLep9jsY84QK1HXyIJsaqvfTQhvV2IPJR11xzvWcoQE41gEJ9jSRdJNx6YOQnCP ZDEeb+w7oyKY+4vYJ8idSBuY5Tv4Bg1rI+2bkSxIFgCqKLSyGIlj0S/h4AEflSfgDI WgWaeVa9i7PNFuMSfqYyD27J01DLNWB4fiyPiKlg= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by sourceware.org (Postfix) with ESMTPS id 6F2233858D39 for ; Wed, 29 Dec 2021 04:42:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6F2233858D39 Received: by mail-pj1-x1031.google.com with SMTP id jw3so17533886pjb.4 for ; Tue, 28 Dec 2021 20:42:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UMkqu5KSHzPxoNxt6fbqhvsl1q2XDrx/R/sPaYb6epM=; b=sf+TzMZPm4Qx/FqRw4AJNodXylVd3j9GQxXLbFJkcYAAhkCFvCxYH68h7aGfNVJV8/ 1G3Uq9797WiPZPC3rOoe3FaBR7l4eVyS8vE90K79/PHLmJZt+vHC2p9FWZJUTykwsXC1 +Z1Qq/gShdkkMEKA2MIbSAjoz6Mk+kT7/0P3XPYH3QB2Md+gx/p80zCT2wRY2RhxJSku O2iXDfkDB5apCl3Op/Gzmr3o/Y76OlxuCwmr1d3Bxf6tTEMKfmEbgV/cw7t9FR8PIvBB e4E+bjEf5qnHlwvQUPbEGgoz8qdJeTFkqxkZZBe4pA6NP6PFiIbrQdAj7QuF+YyS5l1W 8LDg== X-Gm-Message-State: AOAM530ItXYmoo5ymZVuY9kMEuG5kWTpjRpPFVhWet8fdb3fD4lEDPui PM01QUf/8TkgQ5XlOyJo4JkKvr8HIeY= X-Google-Smtp-Source: ABdhPJxK6ATma6CZhvgNRLCRVRfNpoV5UglL37jaUy5dkCicc6oe9eRO+/LMciI58B8Jf3i70UxBQg== X-Received: by 2002:a17:90b:3616:: with SMTP id ml22mr29940044pjb.216.1640752976142; Tue, 28 Dec 2021 20:42:56 -0800 (PST) Received: from localhost ([2409:10:24a0:4700:e8ad:216a:2a9d:6d0c]) by smtp.gmail.com with ESMTPSA id u18sm23322801pfi.158.2021.12.28.20.42.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Dec 2021 20:42:55 -0800 (PST) To: GLIBC patches Subject: [PATCH v4 00/13] Glibc OpenRISC port Date: Wed, 29 Dec 2021 13:42:38 +0900 Message-Id: <20211229044251.2203653-1-shorne@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, 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: Stafford Horne via Libc-alpha From: Stafford Horne Reply-To: Stafford Horne Cc: Openrisc Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" This is the OpenRISC port for glibc that I have been working on. Changes since v3: - Fix suggestion from Paul Eggert - Fix Docs typo pore/port - Fixed suggestions from Adhemerval: - Used ENTRY/END asm macros where missing - Remove block in dl-machine.h suggesting LD_PROFILE - Remove jmp_buf-macros.h macros and use new default. - Remove tcb-offsets.sym file and Makefile reference. - Remove tcb-offsets.h include in tls.h. - Define lib-audit register layout inline with other architectures. - Fix usage of locally defined register in or1k_get_got. Also, fixup indentation when using or1k_get_got. - Cleanup abilists after rebasing, adding rseq and removing empty files. - Remove prctl and other unused entries in the linux Makefile. - Fix STACK_ALIGN to 4 bytes, from incorrect copy-n-paste 16 bytes. - Use default pthreadtypes-arch.h. - Mention only soft-float supported in NEWS. - Remove sysdeps/unix/sysv/linux/or1k/bits/timesize.h and use new default. Changes since v2: - Fixed suggestions from Joseph Myers: - Fix comment style, and description on top of each file - Make sure macros have parentheses when needed, - Bump required kernel down to 5.4.0 and document - Regenerate arch-syscall.h - Fixed suggestions from Adhemerval: - Remove kernel_stat.h - Just set MMAP2_PAGE_UNIT to 8K - Remove ioctl.c and syscall.c files - Update TCB alignment to 32 bytes Changes since v1: - Update api's as suggested by Florian - Remove hard float support - Updates to get all tests passing - Split patch into managable bits similar to recent ARC port Documentation: Architecture / ABI docs: https://raw.githubusercontent.com/openrisc/doc/master/openrisc-arch-1.3-rev1.pdf Test Results: build-many-glibcs.py: PASS with mainline ang gcc-11. Full test suite: This time I ran the test suite with timeout of 300 and with patch for forcing O_LARGEFILE in open64 [0]. The test has one failure but it seems like flaky test as it passed after the second run. # results in file: /home/shorne/work/gnu-toolchain/log/test--20211226-162029.log # test start: 2021-12-26T16:20:29+09:00 # failures FAIL: posix/tst-execveat /* Running second time passes */ # test finish: 2021-12-29T12:54:08+09:00 # test duration: 2 days 20 hours 33 minutes and 39 seconds # test for file: tests.sum # test wrapper: /home/shorne/work/gnu-toolchain/glibc/scripts/cross-test-ssh.sh --timeoutfactor 300 10.0.0.5 # summary 1 FAIL 4148 PASS 31 UNSUPPORTED 16 XFAIL 2 XPASS posix/tst-execveat.out: Timed out: killed the child process Termination time: 2021-12-29T01:02:42.433964340 Last write to standard output: 2021-12-28T23:22:40.266363000 tests.sum: https://gist.github.com/stffrdhrn/88c1fce0c54350258f1f5869068d015a [0] https://sourceware.org/pipermail/libc-alpha/2021-December/134634.html Stafford Horne (13): elf: Add reloc for OpenRISC linux/syscalls: Add or1k_atomic syscall for OpenRISC or1k: ABI Implementation or1k: startup and dynamic linking code or1k: Thread Local Storage support or1k: Atomics and Locking primitives or1k: math soft float support or1k: Linux Syscall Interface or1k: Linux ABI or1k: ABI lists or1k: Build Infrastructure build-many-glibcs.py: add OpenRISC support Documentation for OpenRISC port NEWS | 5 + README | 1 + elf/elf.h | 37 + scripts/build-many-glibcs.py | 5 + sysdeps/or1k/Implies | 3 + sysdeps/or1k/Makefile | 7 + sysdeps/or1k/__longjmp.S | 50 + sysdeps/or1k/atomic-machine.h | 79 + sysdeps/or1k/bits/endianness.h | 11 + sysdeps/or1k/bits/fenv.h | 69 + sysdeps/or1k/bits/link.h | 54 + sysdeps/or1k/bits/setjmp.h | 32 + sysdeps/or1k/bsd-_setjmp.S | 1 + sysdeps/or1k/bsd-setjmp.S | 1 + sysdeps/or1k/dl-machine.h | 300 +++ sysdeps/or1k/dl-start.S | 98 + sysdeps/or1k/dl-tls.h | 27 + sysdeps/or1k/dl-trampoline.S | 73 + sysdeps/or1k/jmpbuf-offsets.h | 23 + sysdeps/or1k/jmpbuf-unwind.h | 36 + sysdeps/or1k/ldsodefs.h | 40 + sysdeps/or1k/libc-tls.c | 34 + sysdeps/or1k/libm-test-ulps | 1112 +++++++++ sysdeps/or1k/libm-test-ulps-name | 1 + sysdeps/or1k/machine-gmon.h | 35 + sysdeps/or1k/memusage.h | 21 + sysdeps/or1k/nofpu/Implies | 1 + sysdeps/or1k/nofpu/math-tests-exceptions.h | 29 + sysdeps/or1k/nofpu/math-tests-rounding.h | 28 + sysdeps/or1k/nptl/pthreaddef.h | 36 + sysdeps/or1k/nptl/tls.h | 184 ++ sysdeps/or1k/preconfigure | 34 + sysdeps/or1k/setjmp.S | 56 + sysdeps/or1k/sfp-machine.h | 93 + sysdeps/or1k/sotruss-lib.c | 51 + sysdeps/or1k/stackinfo.h | 34 + sysdeps/or1k/start.S | 99 + sysdeps/or1k/sysdep.h | 83 + sysdeps/or1k/tininess.h | 1 + sysdeps/or1k/tst-audit.h | 24 + sysdeps/unix/sysv/linux/or1k/Implies | 3 + sysdeps/unix/sysv/linux/or1k/Makefile | 8 + sysdeps/unix/sysv/linux/or1k/arch-syscall.h | 325 +++ sysdeps/unix/sysv/linux/or1k/bits/procfs.h | 38 + sysdeps/unix/sysv/linux/or1k/c++-types.data | 67 + sysdeps/unix/sysv/linux/or1k/clone.c | 61 + sysdeps/unix/sysv/linux/or1k/configure | 4 + sysdeps/unix/sysv/linux/or1k/configure.ac | 4 + sysdeps/unix/sysv/linux/or1k/getcontext.S | 72 + sysdeps/unix/sysv/linux/or1k/ld.abilist | 8 + .../sysv/linux/or1k/libBrokenLocale.abilist | 1 + sysdeps/unix/sysv/linux/or1k/libc.abilist | 2122 +++++++++++++++++ .../sysv/linux/or1k/libc_malloc_debug.abilist | 26 + sysdeps/unix/sysv/linux/or1k/libcrypt.abilist | 2 + sysdeps/unix/sysv/linux/or1k/libm.abilist | 759 ++++++ sysdeps/unix/sysv/linux/or1k/libnsl.abilist | 121 + .../unix/sysv/linux/or1k/libresolv.abilist | 55 + .../unix/sysv/linux/or1k/libthread_db.abilist | 40 + sysdeps/unix/sysv/linux/or1k/localplt.data | 14 + sysdeps/unix/sysv/linux/or1k/makecontext.c | 77 + sysdeps/unix/sysv/linux/or1k/mmap_internal.h | 28 + sysdeps/unix/sysv/linux/or1k/or1k_clone.S | 89 + sysdeps/unix/sysv/linux/or1k/setcontext.S | 108 + sysdeps/unix/sysv/linux/or1k/shlib-versions | 2 + sysdeps/unix/sysv/linux/or1k/sigcontextinfo.h | 28 + sysdeps/unix/sysv/linux/or1k/swapcontext.S | 116 + sysdeps/unix/sysv/linux/or1k/sys/ucontext.h | 53 + sysdeps/unix/sysv/linux/or1k/sys/user.h | 1 + sysdeps/unix/sysv/linux/or1k/sysdep.c | 34 + sysdeps/unix/sysv/linux/or1k/sysdep.h | 201 ++ sysdeps/unix/sysv/linux/or1k/ucontext_i.sym | 26 + sysdeps/unix/sysv/linux/syscall-names.list | 1 + 72 files changed, 7402 insertions(+) create mode 100644 sysdeps/or1k/Implies create mode 100644 sysdeps/or1k/Makefile create mode 100644 sysdeps/or1k/__longjmp.S create mode 100644 sysdeps/or1k/atomic-machine.h create mode 100644 sysdeps/or1k/bits/endianness.h create mode 100644 sysdeps/or1k/bits/fenv.h create mode 100644 sysdeps/or1k/bits/link.h create mode 100644 sysdeps/or1k/bits/setjmp.h create mode 100644 sysdeps/or1k/bsd-_setjmp.S create mode 100644 sysdeps/or1k/bsd-setjmp.S create mode 100644 sysdeps/or1k/dl-machine.h create mode 100644 sysdeps/or1k/dl-start.S create mode 100644 sysdeps/or1k/dl-tls.h create mode 100644 sysdeps/or1k/dl-trampoline.S create mode 100644 sysdeps/or1k/jmpbuf-offsets.h create mode 100644 sysdeps/or1k/jmpbuf-unwind.h create mode 100644 sysdeps/or1k/ldsodefs.h create mode 100644 sysdeps/or1k/libc-tls.c create mode 100644 sysdeps/or1k/libm-test-ulps create mode 100644 sysdeps/or1k/libm-test-ulps-name create mode 100644 sysdeps/or1k/machine-gmon.h create mode 100644 sysdeps/or1k/memusage.h create mode 100644 sysdeps/or1k/nofpu/Implies create mode 100644 sysdeps/or1k/nofpu/math-tests-exceptions.h create mode 100644 sysdeps/or1k/nofpu/math-tests-rounding.h create mode 100644 sysdeps/or1k/nptl/pthreaddef.h create mode 100644 sysdeps/or1k/nptl/tls.h create mode 100644 sysdeps/or1k/preconfigure create mode 100644 sysdeps/or1k/setjmp.S create mode 100644 sysdeps/or1k/sfp-machine.h create mode 100644 sysdeps/or1k/sotruss-lib.c create mode 100644 sysdeps/or1k/stackinfo.h create mode 100644 sysdeps/or1k/start.S create mode 100644 sysdeps/or1k/sysdep.h create mode 100644 sysdeps/or1k/tininess.h create mode 100644 sysdeps/or1k/tst-audit.h create mode 100644 sysdeps/unix/sysv/linux/or1k/Implies create mode 100644 sysdeps/unix/sysv/linux/or1k/Makefile create mode 100644 sysdeps/unix/sysv/linux/or1k/arch-syscall.h create mode 100644 sysdeps/unix/sysv/linux/or1k/bits/procfs.h create mode 100644 sysdeps/unix/sysv/linux/or1k/c++-types.data create mode 100644 sysdeps/unix/sysv/linux/or1k/clone.c create mode 100644 sysdeps/unix/sysv/linux/or1k/configure create mode 100644 sysdeps/unix/sysv/linux/or1k/configure.ac create mode 100644 sysdeps/unix/sysv/linux/or1k/getcontext.S create mode 100644 sysdeps/unix/sysv/linux/or1k/ld.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libBrokenLocale.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libc.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libc_malloc_debug.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libcrypt.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libm.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libnsl.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libresolv.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libthread_db.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/localplt.data create mode 100644 sysdeps/unix/sysv/linux/or1k/makecontext.c create mode 100644 sysdeps/unix/sysv/linux/or1k/mmap_internal.h create mode 100644 sysdeps/unix/sysv/linux/or1k/or1k_clone.S create mode 100644 sysdeps/unix/sysv/linux/or1k/setcontext.S create mode 100644 sysdeps/unix/sysv/linux/or1k/shlib-versions create mode 100644 sysdeps/unix/sysv/linux/or1k/sigcontextinfo.h create mode 100644 sysdeps/unix/sysv/linux/or1k/swapcontext.S create mode 100644 sysdeps/unix/sysv/linux/or1k/sys/ucontext.h create mode 100644 sysdeps/unix/sysv/linux/or1k/sys/user.h create mode 100644 sysdeps/unix/sysv/linux/or1k/sysdep.c create mode 100644 sysdeps/unix/sysv/linux/or1k/sysdep.h create mode 100644 sysdeps/unix/sysv/linux/or1k/ucontext_i.sym