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setjmp: optimize longjmp prologues
[musl]
/
src
/
math
/
i386
/
acosl.s
diff --git
a/src/math/i386/acosl.s
b/src/math/i386/acosl.s
index
6c95509
..
599c823
100644
(file)
--- a/
src/math/i386/acosl.s
+++ b/
src/math/i386/acosl.s
@@
-1
+1,14
@@
-# see acos.s
+.global acosl
+.type acosl,@function
+acosl:
+ fldt 4(%esp)
+ fld %st(0)
+ fld1
+ fsub %st(0),%st(1)
+ fadd %st(2)
+ fmulp
+ fsqrt
+ fabs # fix sign of zero (matters in downward rounding mode)
+ fxch %st(1)
+ fpatan
+ ret