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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-07-12 12:28:06 -0700 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-07-13 14:55:31 -0700 |
| commit | d561fbb041fe6aa205f652aecefe4bb84fd124a5 (patch) | |
| tree | 4fa103748eb51664285b31d4186ee06b6bea35b2 /sysdeps/x86_64/strncmp.S | |
| parent | 30e57e0a21cc50eead14f729a29a5604a6b23e18 (diff) | |
| download | glibc-d561fbb041fe6aa205f652aecefe4bb84fd124a5.tar.gz glibc-d561fbb041fe6aa205f652aecefe4bb84fd124a5.tar.xz glibc-d561fbb041fe6aa205f652aecefe4bb84fd124a5.zip | |
x86: Move strcmp SSE2 implementation to multiarch/strcmp-sse2.S
This commit doesn't affect libc.so.6, its just housekeeping to prepare for adding explicit ISA level support. Because strcmp-sse2.S implements so many functions (more from avx2/evex/sse42) add a new file 'strcmp-naming.h' to assist in getting the correct symbol name for all the function across multiarch/non-multiarch builds. Tested build on x86_64 and x86_32 with/without multiarch.
Diffstat (limited to 'sysdeps/x86_64/strncmp.S')
| -rw-r--r-- | sysdeps/x86_64/strncmp.S | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/x86_64/strncmp.S b/sysdeps/x86_64/strncmp.S index 0af34e7f15..13d9e82ee2 100644 --- a/sysdeps/x86_64/strncmp.S +++ b/sysdeps/x86_64/strncmp.S @@ -1,3 +1,4 @@ -#define STRCMP strncmp -#define USE_AS_STRNCMP -#include "strcmp.S" +/* Symbol = strncmp. */ + +#include "multiarch/strncmp-sse2.S" +libc_hidden_builtin_def (strncmp) |