GNU C Library master sources branch, master, updated. glibc-2.14-384-g228a984

[drepper at sourceware dot org]

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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=228a984d543439308632ade9a77a171c88c11afc

commit 228a984d543439308632ade9a77a171c88c11afc
Author: Ulrich Drepper <drepper@gmail.com>
Date:   Mon Oct 17 20:30:52 2011 -0400

    Relax asm requirements for recently added x86-64 math interfaces

diff --git a/ChangeLog b/ChangeLog
index e66482f..081b414 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2011-10-17  Ulrich Drepper  <drepper@gmail.com>
 
+	* sysdeps/x86_64/fpu/math_private.h: Relax asm requirements for
+	recently added interfaces.
+	* sysdeps/x86_64/fpu/bits/mathinline.h: Likewise.
+
 	* sysdeps/x86_64/fpu/math_private.h: Add some parenthesis to be safe
 	about macro parameter expansion.
 
diff --git a/sysdeps/x86_64/fpu/bits/mathinline.h b/sysdeps/x86_64/fpu/bits/mathinline.h
index 721f6e4..6221958 100644
--- a/sysdeps/x86_64/fpu/bits/mathinline.h
+++ b/sysdeps/x86_64/fpu/bits/mathinline.h
@@ -156,14 +156,14 @@ __MATH_INLINE double
 __NTH (rint (double __x))
 {
   double __res;
-  __asm ("roundsd $4, %1, %0" : "=x" (__res) : "x" (__x));
+  __asm ("roundsd $4, %1, %0" : "=x" (__res) : "xm" (__x));
   return __res;
 }
 __MATH_INLINE float
 __NTH (rintf (float __x))
 {
   float __res;
-  __asm ("roundss $4, %1, %0" : "=x" (__res) : "x" (__x));
+  __asm ("roundss $4, %1, %0" : "=x" (__res) : "xm" (__x));
   return __res;
 }
 
@@ -176,7 +176,7 @@ __MATH_INLINE double
 __NTH (ceil (double __x))
 {
   double __res;
-  __asm ("roundsd $2, %1, %0" : "=x" (__res) : "x" (__x));
+  __asm ("roundsd $2, %1, %0" : "=x" (__res) : "xm" (__x));
   return __res;
 }
 __END_NAMESPACE_STD
@@ -186,7 +186,7 @@ __MATH_INLINE float
 __NTH (ceilf (float __x))
 {
   float __res;
-  __asm ("roundss $2, %1, %0" : "=x" (__res) : "x" (__x));
+  __asm ("roundss $2, %1, %0" : "=x" (__res) : "xm" (__x));
   return __res;
 }
 __END_NAMESPACE_C99
@@ -197,7 +197,7 @@ __MATH_INLINE double
 __NTH (floor (double __x))
 {
   double __res;
-  __asm ("roundsd $1, %1, %0" : "=x" (__res) : "x" (__x));
+  __asm ("roundsd $1, %1, %0" : "=x" (__res) : "xm" (__x));
   return __res;
 }
 __END_NAMESPACE_STD
@@ -207,7 +207,7 @@ __MATH_INLINE float
 __NTH (floorf (float __x))
 {
   float __res;
-  __asm ("roundss $1, %1, %0" : "=x" (__res) : "x" (__x));
+  __asm ("roundss $1, %1, %0" : "=x" (__res) : "xm" (__x));
   return __res;
 }
 __END_NAMESPACE_C99
diff --git a/sysdeps/x86_64/fpu/math_private.h b/sysdeps/x86_64/fpu/math_private.h
index a66616b..6cff8b3 100644
--- a/sysdeps/x86_64/fpu/math_private.h
+++ b/sysdeps/x86_64/fpu/math_private.h
@@ -95,26 +95,26 @@ do {								\
 # ifndef __rint
 #  define __rint(d) \
   ({ double __res; \
-    asm ("roundsd $4, %1, %0" : "=x" (__res) : "x" ((double) (d)));	      \
+    asm ("roundsd $4, %1, %0" : "=x" (__res) : "xm" ((double) (d)));	      \
      __res; })
 # endif
 # ifndef __rintf
 #  define __rintf(d) \
   ({ float __res; \
-    asm ("roundss $4, %1, %0" : "=x" (__res) : "x" ((float) (d)));	      \
+    asm ("roundss $4, %1, %0" : "=x" (__res) : "xm" ((float) (d)));	      \
      __res; })
 # endif
 
 # ifndef __floor
 #  define __floor(d) \
   ({ double __res; \
-    asm ("roundsd $1, %1, %0" : "=x" (__res) : "x" ((double) (d)));	      \
+    asm ("roundsd $1, %1, %0" : "=x" (__res) : "xm" ((double) (d)));	      \
      __res; })
 # endif
 # ifndef __floorf
 #  define __floorf(d) \
   ({ float __res; \
-    asm ("roundss $1, %1, %0" : "=x" (__res) : "x" ((float) (d)));	      \
+    asm ("roundss $1, %1, %0" : "=x" (__res) : "xm" ((float) (d)));	      \
      __res; })
 # endif
 #endif

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                            |    4 ++++
 sysdeps/x86_64/fpu/bits/mathinline.h |   12 ++++++------
 sysdeps/x86_64/fpu/math_private.h    |    8 ++++----
 3 files changed, 14 insertions(+), 10 deletions(-)


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