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| author | Liubov Dmitrieva <ldmitrie@sourceware.org> | 2013-08-30 18:37:28 +0400 |
|---|---|---|
| committer | Liubov Dmitrieva <ldmitrie@sourceware.org> | 2013-10-23 23:51:44 +0400 |
| commit | 029183a4ca3f765f63e7b64bc260622f02b04539 (patch) | |
| tree | c7f6912d9575e27f691f219ad9437e9af39e016e /sysdeps/x86_64/multiarch/mempcpy-ssse3-back.S | |
| parent | 01d5454d13d2c21b9a08b28441d37a7ddce089a6 (diff) | |
| download | glibc-029183a4ca3f765f63e7b64bc260622f02b04539.tar.gz glibc-029183a4ca3f765f63e7b64bc260622f02b04539.tar.xz glibc-029183a4ca3f765f63e7b64bc260622f02b04539.zip | |
Implemented bound check support for string/memory routines for x86_64. ldmitrie/intel_mpx
TODO: Fix bound check support in strcmp-sse2 and implement in strspn, strstr and strcspn.
Diffstat (limited to 'sysdeps/x86_64/multiarch/mempcpy-ssse3-back.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/mempcpy-ssse3-back.S | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sysdeps/x86_64/multiarch/mempcpy-ssse3-back.S b/sysdeps/x86_64/multiarch/mempcpy-ssse3-back.S index 82ffacb8fb..f32ecfc76e 100644 --- a/sysdeps/x86_64/multiarch/mempcpy-ssse3-back.S +++ b/sysdeps/x86_64/multiarch/mempcpy-ssse3-back.S @@ -1,4 +1,12 @@ #define USE_AS_MEMPCPY -#define MEMCPY __mempcpy_ssse3_back -#define MEMCPY_CHK __mempcpy_chk_ssse3_back + +#if defined __CHKP__ || defined __CHKWR__ +/* version of mempcpy with no copying of bounds support + if there are pointers in the source buffer. */ +# define MEMCPY chkp_mempcpy_nobnd +#else +# define MEMCPY __mempcpy_ssse3_back +#endif + +#define MEMCPY_CHK __mempcpy_chk_ssse3_back #include "memcpy-ssse3-back.S" |