[PATCH 00/11] Improve Mips target
Aleksandar Rakic
rakicaleksandar1999@gmail.com
Thu Jan 23 13:42:56 GMT 2025
Aleksandar Rakic (11):
Updates for microMIPS Release 6
Fix rtld link_map initialization issues
Fix issues with removing no-reorder directives
Add C implementation of memcpy/memset
Add optimized assembly for strcmp
Fix prefetching beyond copied memory
Fix strcmp bug for little endian target
Add script to run tests through a qemu wrapper
Avoid warning from -Wbuiltin-declaration-mismatch
Avoid GCC 11 warning from -Wmaybe-uninitialized
Prevent turning memset into self-recursion
elf/rtld.c | 14 +-
scripts/cross-test-qemu.sh | 152 ++++
sysdeps/ieee754/dbl-64/s_modf.c | 4 +
sysdeps/ieee754/dbl-64/s_sincos.c | 4 +
sysdeps/ieee754/soft-fp/s_fdiv.c | 1 +
sysdeps/mips/Makefile | 5 +
sysdeps/mips/add_n.S | 12 +-
sysdeps/mips/addmul_1.S | 11 +-
sysdeps/mips/bsd-setjmp.S | 2 +-
sysdeps/mips/dl-machine.h | 15 +-
sysdeps/mips/dl-trampoline.c | 4 -
sysdeps/mips/lshift.S | 12 +-
sysdeps/mips/machine-gmon.h | 82 ++
sysdeps/mips/memcpy.S | 868 -------------------
sysdeps/mips/memcpy.c | 449 ++++++++++
sysdeps/mips/memset.S | 426 ---------
sysdeps/mips/memset.c | 187 ++++
sysdeps/mips/mips32/crtn.S | 12 +-
sysdeps/mips/mips64/__longjmp.c | 2 +-
sysdeps/mips/mips64/add_n.S | 12 +-
sysdeps/mips/mips64/addmul_1.S | 11 +-
sysdeps/mips/mips64/lshift.S | 12 +-
sysdeps/mips/mips64/mul_1.S | 11 +-
sysdeps/mips/mips64/n32/crtn.S | 12 +-
sysdeps/mips/mips64/n64/crtn.S | 12 +-
sysdeps/mips/mips64/rshift.S | 12 +-
sysdeps/mips/mips64/sub_n.S | 12 +-
sysdeps/mips/mips64/submul_1.S | 11 +-
sysdeps/mips/mul_1.S | 11 +-
sysdeps/mips/rshift.S | 12 +-
sysdeps/mips/strcmp.S | 229 +++--
sysdeps/mips/sub_n.S | 12 +-
sysdeps/mips/submul_1.S | 11 +-
sysdeps/mips/sys/asm.h | 20 +-
sysdeps/unix/mips/mips32/sysdep.h | 4 -
sysdeps/unix/mips/mips64/sysdep.h | 4 -
sysdeps/unix/mips/sysdep.h | 2 -
sysdeps/unix/sysv/linux/mips/mips32/sysdep.h | 10 -
sysdeps/unix/sysv/linux/mips/mips64/sysdep.h | 14 -
39 files changed, 1108 insertions(+), 1588 deletions(-)
create mode 100755 scripts/cross-test-qemu.sh
delete mode 100644 sysdeps/mips/memcpy.S
create mode 100644 sysdeps/mips/memcpy.c
delete mode 100644 sysdeps/mips/memset.S
create mode 100644 sysdeps/mips/memset.c
--
2.34.1
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