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authorUlrich Drepper <drepper@redhat.com>2007-07-12 18:38:01 +0000
committerUlrich Drepper <drepper@redhat.com>2007-07-12 18:38:01 +0000
commita88f47a72f4ca65832584a3f5a591690f6675092 (patch)
tree6876a751bd4c5c3fab26e1a323a4f63a166e01cc /sysdeps/powerpc/powerpc32/power4/memcpy.S
parent1c298d08873e72a2339161517da660bdaff0e3f8 (diff)
downloadglibc-a88f47a72f4ca65832584a3f5a591690f6675092.tar.gz
* sysdeps/powerpc/powerpc32/power6/memset.S: Update comments.
Specify .machine power6 to get ISA-V2.0 branch hints. Unroll loops and avoid branch misspredicts for > 31 bytes memset case. * sysdeps/powerpc/powerpc64/power6/memset.S: Likewise. Remove toc ref to __cache_line_size. * sysdeps/powerpc/powerpc32/power4/memcmp.S: Specify .machine power4 to get ISA-V2.0 branch hints. * sysdeps/powerpc/powerpc32/power4/memcpy.S: Likewise * sysdeps/powerpc/powerpc32/power4/memset.S: Likewise * sysdeps/powerpc/powerpc32/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memset.S: Likewise. Remove toc ref to __cache_line_size. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: Include math_ldbl_opt.h.
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power4/memcpy.S')
-rw-r--r--sysdeps/powerpc/powerpc32/power4/memcpy.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/power4/memcpy.S b/sysdeps/powerpc/powerpc32/power4/memcpy.S
index c48db2f3df..73020c6da8 100644
--- a/sysdeps/powerpc/powerpc32/power4/memcpy.S
+++ b/sysdeps/powerpc/powerpc32/power4/memcpy.S
@@ -34,6 +34,7 @@
possible when both source and destination are word aligned.
Each case has an optimized unrolled loop. */
+ .machine power4
EALIGN (BP_SYM (memcpy), 5, 0)
CALL_MCOUNT