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authorRich Felker <dalias@aerifal.cx>2012-03-17 17:49:10 -0400
committerRich Felker <dalias@aerifal.cx>2012-03-17 17:49:10 -0400
commitd5e576c7527c42b376d20ef38669ffc2a78b0a76 (patch)
tree4548cbf4fc0e035815072cd9a2a55e7524e6ff93
parent0b337e04aafe2cf5012bbef67b250eb25da67e0f (diff)
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minor 387 fenv optimizations
-rw-r--r--src/fenv/i386/fenv.s11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/fenv/i386/fenv.s b/src/fenv/i386/fenv.s
index ee2eae6e..647b7961 100644
--- a/src/fenv/i386/fenv.s
+++ b/src/fenv/i386/fenv.s
@@ -31,22 +31,21 @@ feraiseexcept:
 .type fesetround,@function
 fesetround:
 	mov 4(%esp),%ecx
+	push %eax
 	xor %eax,%eax
-	sub $4,%esp
 	fnstcw (%esp)
 	andb $0xf3,1(%esp)
-	or %cx,(%esp)
+	or %ch,1(%esp)
 	fldcw (%esp)
-	add $4,%esp
+	pop %ecx
 	ret
 
 .global fegetround
 .type fegetround,@function
 fegetround:
-	sub $4,%esp
+	push %eax
 	fnstcw (%esp)
-	mov (%esp),%ax
-	add $4,%esp
+	pop %eax
 	and $0xc00,%eax
 	ret