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-rw-r--r--src/math/i386/sqrt.s7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/math/i386/sqrt.s b/src/math/i386/sqrt.s
index 33157044..1bd3b05e 100644
--- a/src/math/i386/sqrt.s
+++ b/src/math/i386/sqrt.s
@@ -10,10 +10,9 @@ sqrt: fldl 4(%esp)
and $0x7ff,%ecx
cmp $0x400,%ecx
jnz 1f
- mov 8(%esp),%ecx
- or $0xffff8000,%ecx
- inc %ecx
- jz 1f
+ mov 8(%esp),%cx
+ inc %cx
+ jo 1f
and $0x200,%eax
sub $0x100,%eax
sub %eax,(%esp)