From ed22dcf691326d148222eb9a215d6d98bb8073a4 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@gmail.com>
Date: Mon, 17 Oct 2011 11:23:40 -0400
Subject: 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.
---
 sysdeps/x86_64/fpu/multiarch/s_floor-c.c  | 1 +
 sysdeps/x86_64/fpu/multiarch/s_floorf-c.c | 1 +
 sysdeps/x86_64/fpu/multiarch/s_rint-c.c   | 1 +
 sysdeps/x86_64/fpu/multiarch/s_rintf-c.c  | 1 +
 4 files changed, 4 insertions(+)

(limited to 'sysdeps/x86_64/fpu/multiarch')

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>
-- 
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