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author | Ulrich Drepper <drepper@gmail.com> | 2011-10-17 11:23:40 -0400 |
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committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-17 11:23:40 -0400 |
commit | ed22dcf691326d148222eb9a215d6d98bb8073a4 (patch) | |
tree | 9a7f83e6295b8ac6610e6637defc66f693ea252c /sysdeps/x86_64/fpu/multiarch | |
parent | b171c137687dd4328f756d141d17f30bae750079 (diff) | |
download | glibc-ed22dcf691326d148222eb9a215d6d98bb8073a4.tar glibc-ed22dcf691326d148222eb9a215d6d98bb8073a4.tar.gz glibc-ed22dcf691326d148222eb9a215d6d98bb8073a4.tar.bz2 glibc-ed22dcf691326d148222eb9a215d6d98bb8073a4.zip |
Provide internal optimizations on x86-64 with SSE4.1
Provide macros so that the internal users can, if possible, directly use
the new instructions.
Also fix up the mathinline.h header when compiling with SSE4.1 enabled.
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch')
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/s_floor-c.c | 1 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/s_floorf-c.c | 1 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/s_rint-c.c | 1 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/s_rintf-c.c | 1 |
4 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/s_floor-c.c b/sysdeps/x86_64/fpu/multiarch/s_floor-c.c index 8b8c31d945..68733b69ef 100644 --- a/sysdeps/x86_64/fpu/multiarch/s_floor-c.c +++ b/sysdeps/x86_64/fpu/multiarch/s_floor-c.c @@ -1,2 +1,3 @@ +#undef __floor #define __floor __floor_c #include <sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c> diff --git a/sysdeps/x86_64/fpu/multiarch/s_floorf-c.c b/sysdeps/x86_64/fpu/multiarch/s_floorf-c.c index 3f367863a7..2386362328 100644 --- a/sysdeps/x86_64/fpu/multiarch/s_floorf-c.c +++ b/sysdeps/x86_64/fpu/multiarch/s_floorf-c.c @@ -1,2 +1,3 @@ +#undef __floorf #define __floorf __floorf_c #include <sysdeps/ieee754/flt-32/s_floorf.c> diff --git a/sysdeps/x86_64/fpu/multiarch/s_rint-c.c b/sysdeps/x86_64/fpu/multiarch/s_rint-c.c index f29f45b062..162a630ff9 100644 --- a/sysdeps/x86_64/fpu/multiarch/s_rint-c.c +++ b/sysdeps/x86_64/fpu/multiarch/s_rint-c.c @@ -1,2 +1,3 @@ +#undef __rint #define __rint __rint_c #include <sysdeps/ieee754/dbl-64/wordsize-64/s_rint.c> diff --git a/sysdeps/x86_64/fpu/multiarch/s_rintf-c.c b/sysdeps/x86_64/fpu/multiarch/s_rintf-c.c index 30ed42a656..8505249f34 100644 --- a/sysdeps/x86_64/fpu/multiarch/s_rintf-c.c +++ b/sysdeps/x86_64/fpu/multiarch/s_rintf-c.c @@ -1,2 +1,3 @@ +#undef __rintf #define __rintf __rintf_c #include <sysdeps/ieee754/flt-32/s_rintf.c> |