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2c57f6b309d3d5e54430f17db69171e0ce5bc833
[musl]
/
src
/
math
/
i386
/
atan.s
1
.global atan
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.type atan,@function
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atan:
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fldl 4(%esp)
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mov 8(%esp),%eax
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add %eax,%eax
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cmp $0x00200000,%eax
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jb 1f
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fld1
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fpatan
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fstpl 4(%esp)
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fldl 4(%esp)
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ret
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# subnormal x, return x with underflow
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1: fsts 4(%esp)
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ret