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author | Liubov Dmitrieva <ldmitrie@sourceware.org> | 2013-08-30 18:37:28 +0400 |
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committer | Liubov Dmitrieva <ldmitrie@sourceware.org> | 2013-10-23 23:51:44 +0400 |
commit | 029183a4ca3f765f63e7b64bc260622f02b04539 (patch) | |
tree | c7f6912d9575e27f691f219ad9437e9af39e016e /sysdeps/x86_64/multiarch/Makefile | |
parent | 01d5454d13d2c21b9a08b28441d37a7ddce089a6 (diff) | |
download | glibc-ldmitrie/intel_mpx.tar.gz glibc-ldmitrie/intel_mpx.tar.xz glibc-ldmitrie/intel_mpx.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/Makefile')
-rw-r--r-- | sysdeps/x86_64/multiarch/Makefile | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/Makefile b/sysdeps/x86_64/multiarch/Makefile index 203d16eed3..bdf7964d14 100644 --- a/sysdeps/x86_64/multiarch/Makefile +++ b/sysdeps/x86_64/multiarch/Makefile @@ -26,6 +26,29 @@ CFLAGS-strstr.c += -msse4 CFLAGS-strcasestr.c += -msse4 CFLAGS-strcasestr-nonascii.c += -msse4 endif + +ifeq ($(enable-mpx), yes) +sysdep_routines += memcpy-ssse3-back-1 mempcpy-ssse3-back-1 memmove-ssse3-back-1 \ + memcpy-c memmove-c mempcpy-c memcpy_chk-c mempcpy_chk-c memmove_chk-c +#These are C versions written with intrinsics. We need to add checks as intrinsics manually +CFLAGS-varshift.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-strcspn-c.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-strpbrk-c.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-strspn-c.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-strstr.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-strcasestr.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-strcasestr-nonascii.c += -fno-chkp-check-read -fno-chkp-check-write +#Checks are put manually for these routines. +CFLAGS-memcpy-c.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-mempcpy-c.c += -fno-chkp-check-read -fno-chkp-check-write +CFLAGS-memmove-c.c += -fno-chkp-check-read -fno-chkp-check-write +endif + +ifeq ($(enable-mpx-write-only), yes) +CFLAGS-memcpy-c.c += -D__CHKWR__ +CFLAGS-memmove-c.c += -D__CHKWR__ +endif + endif ifeq ($(subdir),wcsmbs) |