From 588dbb19143ba4b5575fa63b73c5a4c67e7857db Mon Sep 17 00:00:00 2001
From: Uros Bizjak <ubizjak@gmail.com>
Date: Wed, 5 Sep 2012 23:43:45 +0200
Subject: [PATCH] fpu-387.h (set_fpu): Prefix stmxcsr and ldmxcsr with %v.
* config/fpu-387.h (set_fpu): Prefix stmxcsr and ldmxcsr with %v.
From-SVN: r190997
---
libgfortran/ChangeLog | 3 +--
libgfortran/config/fpu-387.h | 4 ++--
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 80d7b53fcc74..b5664f37b5ac 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,7 +1,6 @@
2012-09-05 Uros Bizjak <ubizjak@gmail.com>
- * config/fpu-387.h (set_fpu): Use __builtin_ia32_stmxcsr and
- __builtin_ia32_ldmxcsr intrinsics.
+ * config/fpu-387.h (set_fpu): Prefix stmxcsr and ldmxcsr with %v.
2012-07-25 Andreas Schwab <schwab@linux-m68k.org>
diff --git a/libgfortran/config/fpu-387.h b/libgfortran/config/fpu-387.h
index 0e87aab8b9d0..d2b7a05094f4 100644
--- a/libgfortran/config/fpu-387.h
+++ b/libgfortran/config/fpu-387.h
@@ -118,7 +118,7 @@ void set_fpu (void)
{
unsigned int cw_sse;
- cw_sse = __builtin_ia32_stmxcsr ();
+ asm volatile ("%vstmxcsr %0" : "=m" (cw_sse));
cw_sse &= 0xffff0000;
cw_sse |= (_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM | _FPU_MASK_OM
@@ -131,6 +131,6 @@ void set_fpu (void)
if (options.fpe & GFC_FPE_UNDERFLOW) cw_sse &= ~(_FPU_MASK_UM << 7);
if (options.fpe & GFC_FPE_INEXACT) cw_sse &= ~(_FPU_MASK_PM << 7);
- __builtin_ia32_ldmxcsr (cw_sse);
+ asm volatile ("%vldmxcsr %0" : : "m" (cw_sse));
}
}
--
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