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authorRich Felker <dalias@aerifal.cx>2012-04-11 14:59:36 -0400
committerRich Felker <dalias@aerifal.cx>2012-04-11 14:59:36 -0400
commitcc00f05632e5d7cbfb8ce49f4b0dfd59c3cf611d (patch)
tree1b31699a4a1f58d2362bcfe99f19059ee65b7048 /src/math
parent4054da9ba062c694dc4fde5c577fcb6da7743bc9 (diff)
parent37eaec3ad396ea4502f4aea2395b3b5f5f69a1c6 (diff)
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Merge remote branch 'nsz/master'
Diffstat (limited to 'src/math')
-rw-r--r--src/math/i386/asin.s5
-rw-r--r--src/math/x86_64/asinl.s6
2 files changed, 6 insertions, 5 deletions
diff --git a/src/math/i386/asin.s b/src/math/i386/asin.s
index cab7bfc8..932c7542 100644
--- a/src/math/i386/asin.s
+++ b/src/math/i386/asin.s
@@ -15,9 +15,10 @@ asinl:
 asin:
 	fldl 4(%esp)
 1:	fld %st(0)
-	fmul %st(0)
 	fld1
-	fsubp %st(1)
+	fsub %st(0),%st(1)
+	fadd %st(2)
+	fmulp
 	fsqrt
 	fpatan
 	ret
diff --git a/src/math/x86_64/asinl.s b/src/math/x86_64/asinl.s
index 83c392f7..ed212d9a 100644
--- a/src/math/x86_64/asinl.s
+++ b/src/math/x86_64/asinl.s
@@ -3,10 +3,10 @@
 asinl:
 	fldt 8(%rsp)
 1:	fld %st(0)
-	fmul %st(0)
 	fld1
-	fsubp %st(1)
+	fsub %st(0),%st(1)
+	fadd %st(2)
+	fmulp
 	fsqrt
 	fpatan
 	ret
-