[PATCH v2 00/13] Glibc OpenRISC port
Stafford Horne
shorne@gmail.com
Sat Nov 13 03:16:26 GMT 2021
This is the OpenRISC port for glibc that I have been working on.
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:
Both with mainline ang gcc-11.
Summary of test results:
1252 PASS
15 XFAIL
Full test suite:
The full suite is running using the gcc-11 branch of GCC, mainline shows
issues with math soft-fp.
1 FAIL
4056 PASS
28 UNSUPPORTED
18 XFAIL
tst-tzset.out: https://gist.github.com/stffrdhrn/5a49696cbf9bda342c52162a4950e4f2
tests.sum: https://gist.github.com/stffrdhrn/9663c91ae65865e5323b946d0f2d1a3e
Note, I have some extra patches to get this to work:
Branch: https://github.com/stffrdhrn/or1k-glibc/commits/or1k-port-2
Patches:
2021-11-13 a45ab06431 Stafford Horne support: Workaround gcc float rounding error
2021-11-13 1cb553ff2b Stafford Horne malloc: Fix malloc debug for 2.35 onwards
2021-11-13 864ac06370 Stafford Horne resolv: Fix tests by aligning hand
I have posted these before to the list, they are not architecture specific
issues, but things that need to be resolved in gcc or glibc.
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 | 2 +
README | 1 +
elf/elf.h | 37 +
scripts/build-many-glibcs.py | 5 +
sysdeps/or1k/Implies | 3 +
sysdeps/or1k/Makefile | 7 +
sysdeps/or1k/__longjmp.S | 55 +
sysdeps/or1k/atomic-machine.h | 79 +
sysdeps/or1k/bits/endianness.h | 11 +
sysdeps/or1k/bits/fenv.h | 68 +
sysdeps/or1k/bits/link.h | 50 +
sysdeps/or1k/bits/setjmp.h | 32 +
sysdeps/or1k/bsd-_setjmp.S | 1 +
sysdeps/or1k/bsd-setjmp.S | 1 +
sysdeps/or1k/dl-machine.h | 323 +++
sysdeps/or1k/dl-start.S | 98 +
sysdeps/or1k/dl-tls.h | 26 +
sysdeps/or1k/dl-trampoline.S | 79 +
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 | 1112 +++++++++
sysdeps/or1k/libm-test-ulps-name | 1 +
sysdeps/or1k/machine-gmon.h | 35 +
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/pthreaddef.h | 35 +
sysdeps/or1k/nptl/tcb-offsets.sym | 6 +
sysdeps/or1k/nptl/tls.h | 189 ++
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 | 33 +
sysdeps/or1k/start.S | 99 +
sysdeps/or1k/sysdep.h | 82 +
sysdeps/or1k/tininess.h | 1 +
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 | 320 +++
sysdeps/unix/sysv/linux/or1k/bits/procfs.h | 38 +
sysdeps/unix/sysv/linux/or1k/bits/timesize.h | 19 +
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 +
sysdeps/unix/sysv/linux/or1k/kernel_stat.h | 24 +
sysdeps/unix/sysv/linux/or1k/ld.abilist | 5 +
.../sysv/linux/or1k/libBrokenLocale.abilist | 1 +
sysdeps/unix/sysv/linux/or1k/libanl.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/libdl.abilist | 0
sysdeps/unix/sysv/linux/or1k/libm.abilist | 759 ++++++
sysdeps/unix/sysv/linux/or1k/libnsl.abilist | 121 +
.../unix/sysv/linux/or1k/libpthread.abilist | 0
.../unix/sysv/linux/or1k/libresolv.abilist | 55 +
sysdeps/unix/sysv/linux/or1k/librt.abilist | 0
.../unix/sysv/linux/or1k/libthread_db.abilist | 40 +
sysdeps/unix/sysv/linux/or1k/libutil.abilist | 1 +
sysdeps/unix/sysv/linux/or1k/localplt.data | 14 +
sysdeps/unix/sysv/linux/or1k/makecontext.c | 77 +
sysdeps/unix/sysv/linux/or1k/mmap_internal.h | 30 +
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/syscall.c | 45 +
sysdeps/unix/sysv/linux/or1k/sysdep.c | 33 +
sysdeps/unix/sysv/linux/or1k/sysdep.h | 195 ++
sysdeps/unix/sysv/linux/or1k/ucontext_i.sym | 26 +
sysdeps/unix/sysv/linux/syscall-names.list | 1 +
85 files changed, 7660 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/Makefile
create mode 100644 sysdeps/or1k/nptl/bits/pthreadtypes-arch.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/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/bits/timesize.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_stat.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/libc_malloc_debug.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/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/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
--
2.31.1
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