X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fi386%2Fremquo.s;h=598e75490ff0af45e4cbd627b0cba218ba26cb37;hb=858df113bfac4d2ebb60c3fac1538e07d56096b0;hp=86ae2dc342e0e1a5b56980d3942afb40b25bb9b0;hpb=27deb538896b5c3b8ceca206ec505ff834c97300;p=musl

diff --git a/src/math/i386/remquo.s b/src/math/i386/remquo.s
index 86ae2dc3..598e7549 100644
--- a/src/math/i386/remquo.s
+++ b/src/math/i386/remquo.s
@@ -2,40 +2,49 @@
 .type remquof,@function
 remquof:
 	mov 12(%esp),%ecx
-	fldl 4(%esp)
-	fldl 8(%esp)
+	flds 8(%esp)
+	flds 4(%esp)
+	mov 11(%esp),%dh
+	xor 7(%esp),%dh
 	jmp 1f
 
 .global remquol
 .type remquol,@function
 remquol:
 	mov 28(%esp),%ecx
-	fldl 4(%esp)
-	fldl 16(%esp)
+	fldt 16(%esp)
+	fldt 4(%esp)
+	mov 25(%esp),%dh
+	xor 13(%esp),%dh
 	jmp 1f
 
 .global remquo
 .type remquo,@function
 remquo:
 	mov 20(%esp),%ecx
-	fldl 4(%esp)
 	fldl 12(%esp)
-1:	fld %st(1)
-1:      fprem1
-	fnstsw %ax
-	sahf
-	jp 1b
-	fsubr %st(0),%st(2)
-	fxch %st(2)
-	fdivp
-	mov $0x4f000000,%eax
-	mov %eax,4(%esp)
-	flds 4(%esp)
-	fxch %st(1)
-1:	fprem
+	fldl 4(%esp)
+	mov 19(%esp),%dh
+	xor 11(%esp),%dh
+1:	fprem1
 	fnstsw %ax
 	sahf
 	jp 1b
-	fistpl (%ecx)
-	fstp %st(0)
+	fstp %st(1)
+	mov %ah,%dl
+	shr %dl
+	and $1,%dl
+	mov %ah,%al
+	shr $5,%al
+	and $2,%al
+	or %al,%dl
+	mov %ah,%al
+	shl $2,%al
+	and $4,%al
+	or %al,%dl
+	test %dh,%dh
+	jns 1f
+	neg %dl
+1:	movsbl %dl,%edx
+	mov %edx,(%ecx)
 	ret