* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,

	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
	* config/i386/32/sfp-machine.h: ... here.
	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
	New defines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192324 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index b09c22f..e521dfa 100644 (file)
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,12 @@
+2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
+       FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
+       * config/i386/32/sfp-machine.h: ... here.
+       * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
+       FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
+       New defines.
+
 2012-10-07  Matthias Klose  <doko@ubuntu.com>
 
        * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters

diff --git a/libgcc/config/i386/32/sfp-machine.h b/libgcc/config/i386/32/sfp-machine.h
index 7f0c099..474ade0 100644 (file)
--- a/libgcc/config/i386/32/sfp-machine.h
+++ b/libgcc/config/i386/32/sfp-machine.h
@@ -76,3 +76,18 @@
    16byte since soft-fp emulation is done in 16byte.  */
 #define _FP_NANFRAC_E          _FP_QNANBIT_E, 0, 0, 0
 #define _FP_NANFRAC_Q          _FP_QNANBIT_Q, 0, 0, 0
+
+#define FP_RND_NEAREST         0
+#define FP_RND_ZERO            0xc00
+#define FP_RND_PINF            0x800
+#define FP_RND_MINF            0x400
+
+#define FP_RND_MASK            0xc00
+
+#define _FP_DECL_EX \
+  unsigned short _fcw __attribute__ ((unused)) = FP_RND_NEAREST;
+
+#define FP_INIT_ROUNDMODE                              \
+  do {                                                 \
+    __asm__ __volatile__ ("fnstcw\t%0" : "=m" (_fcw)); \
+  } while (0)

diff --git a/libgcc/config/i386/64/sfp-machine.h b/libgcc/config/i386/64/sfp-machine.h
index 8cc982e..fc9a38a 100644 (file)
--- a/libgcc/config/i386/64/sfp-machine.h
+++ b/libgcc/config/i386/64/sfp-machine.h
@@ -17,3 +17,18 @@ typedef unsigned int UTItype __attribute__ ((mode (TI)));
 #define _FP_NANFRAC_D          _FP_QNANBIT_D
 #define _FP_NANFRAC_E          _FP_QNANBIT_E, 0
 #define _FP_NANFRAC_Q          _FP_QNANBIT_Q, 0
+
+#define FP_RND_NEAREST         0
+#define FP_RND_ZERO            0x6000
+#define FP_RND_PINF            0x4000
+#define FP_RND_MINF            0x2000
+
+#define FP_RND_MASK            0x6000
+
+#define _FP_DECL_EX \
+  unsigned int _fcw __attribute__ ((unused)) = FP_RND_NEAREST;
+
+#define FP_INIT_ROUNDMODE                                      \
+  do {                                                         \
+    __asm__ __volatile__ ("%vstmxcsr\t%0" : "=m" (_fcw));      \
+  } while (0)

diff --git a/libgcc/config/i386/sfp-machine.h b/libgcc/config/i386/sfp-machine.h
index 34b4ca1..01bf14f 100644 (file)
--- a/libgcc/config/i386/sfp-machine.h
+++ b/libgcc/config/i386/sfp-machine.h
@@ -55,21 +55,6 @@ void __sfp_handle_exceptions (int);
       __sfp_handle_exceptions (_fex);          \
   } while (0);
 
-#define FP_RND_NEAREST         0
-#define FP_RND_ZERO            0xc00
-#define FP_RND_PINF            0x800
-#define FP_RND_MINF            0x400
-
-#define FP_RND_MASK            0xc00
-
-#define _FP_DECL_EX \
-  unsigned short _fcw __attribute__ ((unused)) = FP_RND_NEAREST
-
-#define FP_INIT_ROUNDMODE                              \
-  do {                                                 \
-    __asm__ __volatile__ ("fnstcw\t%0" : "=m" (_fcw)); \
-  } while (0)
-
 #define FP_ROUNDMODE           (_fcw & FP_RND_MASK)
 
 #define        __LITTLE_ENDIAN 1234