From patchwork Fri May 22 11:36:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stafford Horne X-Patchwork-Id: 39350 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 2D9DC385DC1C; Fri, 22 May 2020 11:36:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2D9DC385DC1C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1590147406; bh=2GJr+O6nbmus8RxYs9i3CZ/8vMiZZK9SfKHXeD5y8OM=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=s38s173A5FWW6pMlq7OO/BvGa3EXwJrt0C/kAh+oZMWYx9OWgENthM2DZDtYOmtV4 ZtqH+45N9UaMhL14eYuUbEOEBJ8aWT9l/ntY/RLzpsGn52Om7hSdhKXJ4BBbZLvDkZ EHUEcLE/EB/3vBlWtMTTrNNpYaTjoG7kObeFCsDs= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by sourceware.org (Postfix) with ESMTPS id 42B5F385DC1C for ; Fri, 22 May 2020 11:36:40 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 42B5F385DC1C Received: by mail-pg1-x542.google.com with SMTP id f6so4900061pgm.1 for ; Fri, 22 May 2020 04:36:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=2GJr+O6nbmus8RxYs9i3CZ/8vMiZZK9SfKHXeD5y8OM=; b=RWN/K9XQVu8qViuhTdtJSMfGKcpREmY3aIpL/HEfKp6PYhV1cuRSPMSH/29+9uI/1B UPJ9kOScENNIv2ZKW5B/isbYCbmuv6qvhr+gVyiOhd4nQeE3KKjN6cdozJDp8Vlo6zyf WfMvJixmZTzs5CHowuL3c+vahcSF6qyig4YDKKOG0gvWH1IMTG800oE8THdH8xGi2pzL 3lQWuUvZAUR1FyCYx0P1W34GClj2udL4BLjFR6dTPZVE97Iz8QZyV0cvOClwjavL57xj +gnbcFV7HhCkk7pmCuQl4aj7TTY6a4n3GyfRB7UgP1I32qI+ecsNQrDUUQqj67HFp1qJ mrXA== X-Gm-Message-State: AOAM531p/qLjBlw/QCyIfJ1+W/BZ4yfmh1uHRzzzhG1hWG1abpdlpbuC S6tViF+86iEabobpgZSogF1lbB3G X-Google-Smtp-Source: ABdhPJz+W8+WMLXJL81tV7ysWCeEgJQYVbi0u9EH+XivZggagLKC4TZy29wV5YRtNO2lFXhJg7ruxA== X-Received: by 2002:a05:6a00:843:: with SMTP id q3mr3369215pfk.107.1590147398769; Fri, 22 May 2020 04:36:38 -0700 (PDT) Received: from localhost (g228.115-65-196.ppp.wakwak.ne.jp. [115.65.196.228]) by smtp.gmail.com with ESMTPSA id 1sm6948760pff.180.2020.05.22.04.36.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 May 2020 04:36:37 -0700 (PDT) To: GLIBC patches Subject: [PATCH 0/1] OpenRISC port Date: Fri, 22 May 2020 20:36:32 +0900 Message-Id: <20200522113633.209664-1-shorne@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 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=3.4.2 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-Patchwork-Original-From: Stafford Horne via Libc-alpha From: Stafford Horne Reply-To: Stafford Horne Cc: Openrisc Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" Hi All, This is the patch for the OpenRISC port of glibc. DEVELOPMENT The original patch was put together by Christian Scensson a few years ago. I have taken the patch and finished all of the TODO items and run and fixed all of the test failures. BUILDING and TESTING Testing has been done with the qemu OpenRISC simulator using the build and run scripts found here: - https://github.com/stffrdhrn/or1k-utils/tree/master/glibc Running the tests I found a few issues with binutils, gcc and the OpenRISC architecture as well, patches for binutils are upstream and gcc should be upstream soon: - Binutils: use latest master - GCC: https://github.com/stffrdhrn/gcc/commits/or1k-glibc-1 - QEMU: https://github.com/stffrdhrn/qemu/commits/or1k-glibc (FPU issues) TEST RESULTS Pretty much all tests are passing however there are several math (fpu) tests which are failing due to issues with setting underflow/overflow flags. These seem consistent with issues reported by other architectures. Is there a known issue here? I can provide more details. -Stafford Christian Svensson (1): Initial support for OpenRISC elf/elf.h | 37 + sysdeps/or1k/Implies | 4 + sysdeps/or1k/Makefile | 7 + sysdeps/or1k/__longjmp.S | 55 + sysdeps/or1k/atomic-machine.h | 77 + sysdeps/or1k/bits/atomic.h | 51 + sysdeps/or1k/bits/endianness.h | 11 + sysdeps/or1k/bits/fenv.h | 79 + sysdeps/or1k/bits/link.h | 51 + sysdeps/or1k/bits/setjmp.h | 36 + sysdeps/or1k/bsd-_setjmp.S | 1 + sysdeps/or1k/bsd-setjmp.S | 1 + sysdeps/or1k/dl-machine.h | 339 +++ sysdeps/or1k/dl-start.S | 101 + sysdeps/or1k/dl-tls.h | 28 + sysdeps/or1k/dl-trampoline.S | 82 + sysdeps/or1k/fpu/fclrexcpt.c | 41 + sysdeps/or1k/fpu/fegetenv.c | 32 + sysdeps/or1k/fpu/fegetmode.c | 27 + sysdeps/or1k/fpu/fegetround.c | 34 + sysdeps/or1k/fpu/feholdexcpt.c | 41 + sysdeps/or1k/fpu/fesetenv.c | 35 + sysdeps/or1k/fpu/fesetexcept.c | 32 + sysdeps/or1k/fpu/fesetmode.c | 42 + sysdeps/or1k/fpu/fesetround.c | 44 + sysdeps/or1k/fpu/feupdateenv.c | 44 + sysdeps/or1k/fpu/fgetexcptflg.c | 37 + sysdeps/or1k/fpu/fraiseexcpt.c | 82 + sysdeps/or1k/fpu/fsetexcptflg.c | 40 + sysdeps/or1k/fpu/ftestexcept.c | 32 + sysdeps/or1k/fpu/get-rounding-mode.h | 38 + sysdeps/or1k/fpu_control.h | 49 + sysdeps/or1k/jmpbuf-offsets.h | 23 + sysdeps/or1k/jmpbuf-unwind.h | 35 + sysdeps/or1k/ldsodefs.h | 40 + sysdeps/or1k/libc-tls.c | 32 + sysdeps/or1k/libm-test-ulps | 1107 +++++++++ sysdeps/or1k/libm-test-ulps-name | 1 + sysdeps/or1k/machine-gmon.h | 24 + sysdeps/or1k/math-tests-trap.h | 27 + sysdeps/or1k/memusage.h | 20 + sysdeps/or1k/nofpu/Implies | 1 + sysdeps/or1k/nofpu/math-tests-exceptions.h | 29 + sysdeps/or1k/nofpu/math-tests-rounding.h | 28 + sysdeps/or1k/nptl/Makefile | 21 + sysdeps/or1k/nptl/bits/pthreadtypes-arch.h | 48 + sysdeps/or1k/nptl/bits/semaphore.h | 34 + sysdeps/or1k/nptl/pthreaddef.h | 32 + sysdeps/or1k/nptl/tcb-offsets.sym | 6 + sysdeps/or1k/nptl/tls.h | 193 ++ sysdeps/or1k/preconfigure | 38 + sysdeps/or1k/setjmp.S | 56 + sysdeps/or1k/sfp-machine.h | 102 + sysdeps/or1k/sotruss-lib.c | 51 + sysdeps/or1k/stackinfo.h | 33 + sysdeps/or1k/start.S | 116 + sysdeps/or1k/sysdep.h | 77 + sysdeps/or1k/tininess.h | 1 + sysdeps/or1k/tls-macros.h | 82 + sysdeps/or1k/tst-audit.h | 24 + sysdeps/unix/sysv/linux/or1k/Implies | 3 + sysdeps/unix/sysv/linux/or1k/Makefile | 12 + sysdeps/unix/sysv/linux/or1k/arch-syscall.h | 315 +++ sysdeps/unix/sysv/linux/or1k/bits/fcntl.h | 49 + sysdeps/unix/sysv/linux/or1k/bits/mman.h | 44 + sysdeps/unix/sysv/linux/or1k/c++-types.data | 67 + sysdeps/unix/sysv/linux/or1k/clone.c | 59 + 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/ioctl.c | 40 + sysdeps/unix/sysv/linux/or1k/jmp_buf-macros.h | 41 + .../unix/sysv/linux/or1k/kernel-features.h | 24 + sysdeps/unix/sysv/linux/or1k/ld.abilist | 5 + .../sysv/linux/or1k/libBrokenLocale.abilist | 1 + sysdeps/unix/sysv/linux/or1k/libanl.abilist | 4 + sysdeps/unix/sysv/linux/or1k/libc.abilist | 2081 +++++++++++++++++ sysdeps/unix/sysv/linux/or1k/libcrypt.abilist | 2 + sysdeps/unix/sysv/linux/or1k/libdl.abilist | 9 + sysdeps/unix/sysv/linux/or1k/libm.abilist | 699 ++++++ sysdeps/unix/sysv/linux/or1k/libnsl.abilist | 121 + .../unix/sysv/linux/or1k/libpthread.abilist | 216 ++ .../unix/sysv/linux/or1k/libresolv.abilist | 79 + sysdeps/unix/sysv/linux/or1k/librt.abilist | 35 + .../unix/sysv/linux/or1k/libthread_db.abilist | 40 + sysdeps/unix/sysv/linux/or1k/libutil.abilist | 6 + sysdeps/unix/sysv/linux/or1k/localplt.data | 13 + sysdeps/unix/sysv/linux/or1k/lowlevellock.h | 23 + sysdeps/unix/sysv/linux/or1k/makecontext.c | 77 + sysdeps/unix/sysv/linux/or1k/mmap_internal.h | 29 + sysdeps/unix/sysv/linux/or1k/or1k_clone.S | 112 + sysdeps/unix/sysv/linux/or1k/prctl.c | 41 + sysdeps/unix/sysv/linux/or1k/pt-vfork.c | 30 + sysdeps/unix/sysv/linux/or1k/setcontext.S | 110 + 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/procfs.h | 120 + sysdeps/unix/sysv/linux/or1k/sys/ucontext.h | 48 + sysdeps/unix/sysv/linux/or1k/sys/user.h | 1 + sysdeps/unix/sysv/linux/or1k/syscall.c | 45 + sysdeps/unix/sysv/linux/or1k/sysdep.c | 33 + sysdeps/unix/sysv/linux/or1k/sysdep.h | 167 ++ sysdeps/unix/sysv/linux/or1k/ucontext_i.sym | 26 + sysdeps/unix/sysv/linux/syscall-names.list | 1 + 105 files changed, 8945 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/atomic.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/fpu/fclrexcpt.c create mode 100644 sysdeps/or1k/fpu/fegetenv.c create mode 100644 sysdeps/or1k/fpu/fegetmode.c create mode 100644 sysdeps/or1k/fpu/fegetround.c create mode 100644 sysdeps/or1k/fpu/feholdexcpt.c create mode 100644 sysdeps/or1k/fpu/fesetenv.c create mode 100644 sysdeps/or1k/fpu/fesetexcept.c create mode 100644 sysdeps/or1k/fpu/fesetmode.c create mode 100644 sysdeps/or1k/fpu/fesetround.c create mode 100644 sysdeps/or1k/fpu/feupdateenv.c create mode 100644 sysdeps/or1k/fpu/fgetexcptflg.c create mode 100644 sysdeps/or1k/fpu/fraiseexcpt.c create mode 100644 sysdeps/or1k/fpu/fsetexcptflg.c create mode 100644 sysdeps/or1k/fpu/ftestexcept.c create mode 100644 sysdeps/or1k/fpu/get-rounding-mode.h create mode 100644 sysdeps/or1k/fpu_control.h 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/math-tests-trap.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/Makefile create mode 100644 sysdeps/or1k/nptl/bits/pthreadtypes-arch.h create mode 100644 sysdeps/or1k/nptl/bits/semaphore.h create mode 100644 sysdeps/or1k/nptl/pthreaddef.h create mode 100644 sysdeps/or1k/nptl/tcb-offsets.sym 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/tls-macros.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/fcntl.h create mode 100644 sysdeps/unix/sysv/linux/or1k/bits/mman.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/ioctl.c create mode 100644 sysdeps/unix/sysv/linux/or1k/jmp_buf-macros.h create mode 100644 sysdeps/unix/sysv/linux/or1k/kernel-features.h 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/libanl.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libc.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libcrypt.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libdl.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/libpthread.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libresolv.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/librt.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libthread_db.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/libutil.abilist create mode 100644 sysdeps/unix/sysv/linux/or1k/localplt.data create mode 100644 sysdeps/unix/sysv/linux/or1k/lowlevellock.h 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/prctl.c create mode 100644 sysdeps/unix/sysv/linux/or1k/pt-vfork.c 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/procfs.h 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/syscall.c 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