libgcc/ChangeLog:

2013-12-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
	instructions when __TARGET_SSE__ is defined.

libatomic/ChangeLog:

2013-12-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
	instructions when __TARGET_SSE__ is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205811 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libatomic/ChangeLog b/libatomic/ChangeLog
index 143a729..58626a7 100644 (file)
--- a/libatomic/ChangeLog
+++ b/libatomic/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
+       instructions when __TARGET_SSE__ is defined.
+
 2013-11-18  Joseph Myers  <joseph@codesourcery.com>
 
        * testsuite/libatomic.c/atomic-compare-exchange-1.c,

diff --git a/libatomic/config/x86/fenv.c b/libatomic/config/x86/fenv.c
index 154983e..bdd9de7 100644 (file)
--- a/libatomic/config/x86/fenv.c
+++ b/libatomic/config/x86/fenv.c
@@ -56,7 +56,7 @@ __atomic_feraiseexcept (int excepts)
   if (excepts & FE_INVALID)
     {
       float f = 0.0f;
-#ifdef __x86_64__
+#ifdef __SSE_MATH__
       volatile float r __attribute__ ((unused));
       asm volatile ("%vdivss\t{%0, %d0|%d0, %0}" : "+x" (f));
       r = f; /* Needed to trigger exception.   */
@@ -76,7 +76,7 @@ __atomic_feraiseexcept (int excepts)
   if (excepts & FE_DIVBYZERO)
     {
       float f = 1.0f, g = 0.0f;
-#ifdef __x86_64__
+#ifdef __SSE_MATH__
       volatile float r __attribute__ ((unused));
       asm volatile ("%vdivss\t{%1, %d0|%d0, %1}" : "+x" (f) : "xm" (g));
       r = f; /* Needed to trigger exception.   */
@@ -104,7 +104,7 @@ __atomic_feraiseexcept (int excepts)
   if (excepts & FE_INEXACT)
     {
       float f = 1.0f, g = 3.0f;
-#ifdef __x86_64__
+#ifdef __SSE_MATH__
       volatile float r __attribute__ ((unused));
       asm volatile ("%vdivss\t{%1, %d0|%d0, %1}" : "+x" (f) : "xm" (g));
       r = f; /* Needed to trigger exception.   */

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index c6b8034..f83bc88 100644 (file)
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
+       instructions when __TARGET_SSE__ is defined.
+
 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
 
        * config.host (microblaze-*-rtems*): New.

diff --git a/libgcc/config/i386/sfp-exceptions.c b/libgcc/config/i386/sfp-exceptions.c
index 3504c4a..1bab10b 100644 (file)
--- a/libgcc/config/i386/sfp-exceptions.c
+++ b/libgcc/config/i386/sfp-exceptions.c
@@ -47,7 +47,7 @@ __sfp_handle_exceptions (int _fex)
   if (_fex & FP_EX_INVALID)
     {
       float f = 0.0f;
-#ifdef __x86_64__
+#ifdef __SSE_MATH__
       volatile float r __attribute__ ((unused));
       asm volatile ("%vdivss\t{%0, %d0|%d0, %0}" : "+x" (f));
       r = f; /* Needed to trigger exception.   */
@@ -67,7 +67,7 @@ __sfp_handle_exceptions (int _fex)
   if (_fex & FP_EX_DIVZERO)
     {
       float f = 1.0f, g = 0.0f;
-#ifdef __x86_64__
+#ifdef __SSE_MATH__
       volatile float r __attribute__ ((unused));
       asm volatile ("%vdivss\t{%1, %d0|%d0, %1}" : "+x" (f) : "xm" (g));
       r = f; /* Needed to trigger exception.   */
@@ -95,7 +95,7 @@ __sfp_handle_exceptions (int _fex)
   if (_fex & FP_EX_INEXACT)
     {
       float f = 1.0f, g = 3.0f;
-#ifdef __x86_64__
+#ifdef __SSE_MATH__
       volatile float r __attribute__ ((unused));
       asm volatile ("%vdivss\t{%1, %d0|%d0, %1}" : "+x" (f) : "xm" (g));
       r = f; /* Needed to trigger exception.   */