glibc/sysdeps
Adhemerval Zanella 25788431c0 riscv: Add string-fza.h and string-fzi.h
It uses the bitmanip extension to optimize index_fist and index_last
with clz/ctz (using generic implementation that routes to compiler
builtin) and orc.b to check null bytes.

Checked the string test on riscv64 user mode.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2023-02-06 16:19:35 -03:00
..
aarch64 AArch64: Improve SVE memcpy and memmove 2023-02-06 16:15:34 +00:00
alpha alpha: Add string-fza, string-fzb.h, string-fzi.h, and string-shift.h 2023-02-06 16:19:35 -03:00
arc Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
arm arm: Add string-fza.h 2023-02-06 16:19:35 -03:00
csky Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
generic Add string vectorized find and detection functions 2023-02-06 16:19:35 -03:00
gnu Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
hppa hppa: Add string-fza.h, string-fzc.h, and string-fzi.h 2023-02-06 16:19:35 -03:00
htl Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
hurd Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
i386 string: Improve generic strnlen with memchr 2023-02-06 16:19:35 -03:00
ia64 ia64: Regenerate ulps 2023-01-24 11:21:38 -05:00
ieee754 math: Suppress -O0 warnings for soft-fp fsqrt [BZ #19444] 2023-01-11 17:50:51 -03:00
loongarch Regenerate configure. 2023-01-31 17:51:40 -05:00
m68k Parameterize OP_T_THRES from memcopy.h 2023-02-06 16:19:35 -03:00
mach Move RETURN_TO to x86/sysdep.h and implement x86_64 version. 2023-02-05 12:36:38 +01:00
microblaze Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
mips Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
nios2 Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
nptl Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
or1k Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
posix Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
powerpc powerpc: Add string-fza.h 2023-02-06 16:19:35 -03:00
pthread Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
riscv riscv: Add string-fza.h and string-fzi.h 2023-02-06 16:19:35 -03:00
s390 string: Improve generic strnlen with memchr 2023-02-06 16:19:35 -03:00
sh sh: Add string-fzb.h 2023-02-06 16:19:35 -03:00
sparc sparc (64bit): Regenerate ulps 2023-01-24 11:21:50 -05:00
unix Linux: optimize clone3 internal usage 2023-02-01 08:42:11 -03:00
wordsize-32 Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
wordsize-64 Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
x86 x86: Cache computation for AMD architecture. 2023-01-18 19:28:54 +01:00
x86_64 Parameterize op_t from memcopy.h 2023-02-06 16:19:35 -03:00