All of lore.kernel.org
 help / color / mirror / Atom feed
* [OpenRISC] [PATCH 0/1] OpenRISC port
@ 2020-05-22 11:36 Stafford Horne
  2020-05-22 11:36 ` [OpenRISC] [PATCH 1/1] Initial support for OpenRISC Stafford Horne
  2020-05-22 18:52 ` [OpenRISC] [PATCH 0/1] OpenRISC port Joseph Myers
  0 siblings, 2 replies; 11+ messages in thread
From: Stafford Horne @ 2020-05-22 11:36 UTC (permalink / raw)
  To: openrisc

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


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2020-06-10 20:17 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-05-22 11:36 [OpenRISC] [PATCH 0/1] OpenRISC port Stafford Horne
2020-05-22 11:36 ` [OpenRISC] [PATCH 1/1] Initial support for OpenRISC Stafford Horne
2020-05-22 12:56   ` Florian Weimer
2020-05-22 21:59     ` Stafford Horne
2020-05-22 22:02       ` Joseph Myers
2020-05-22 22:32         ` Stafford Horne
2020-06-10 20:17           ` Stafford Horne
2020-05-22 20:56   ` Joseph Myers
2020-05-22 21:31     ` Stafford Horne
2020-05-22 18:52 ` [OpenRISC] [PATCH 0/1] OpenRISC port Joseph Myers
2020-05-22 21:01   ` Stafford Horne

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.