From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stafford Horne Date: Fri, 22 May 2020 20:36:32 +0900 Subject: [OpenRISC] [PATCH 0/1] OpenRISC port Message-ID: <20200522113633.209664-1-shorne@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org 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 -- 2.26.2