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elf.h: add ELFCOMPRESS_ZSTD
[musl]
/
src
/
math
/
i386
/
atan2f.s
diff --git
a/src/math/i386/atan2f.s
b/src/math/i386/atan2f.s
index
08627e6
..
3908c86
100644
(file)
--- a/
src/math/i386/atan2f.s
+++ b/
src/math/i386/atan2f.s
@@
-4,4
+4,14
@@
atan2f:
flds 4(%esp)
flds 8(%esp)
fpatan
- ret
+ fstps 4(%esp)
+ flds 4(%esp)
+ mov 4(%esp),%eax
+ add %eax,%eax
+ cmp $0x01000000,%eax
+ jae 1f
+ # subnormal x, return x with underflow
+ fld %st(0)
+ fmul %st(1)
+ fstps 4(%esp)
+1: ret