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Side by Side Diff: fusl/src/math/i386/atan.s

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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1 .global atan
2 .type atan,@function
3 atan:
4 fldl 4(%esp)
5 mov 8(%esp),%eax
6 add %eax,%eax
7 cmp $0x00200000,%eax
8 jb 1f
9 fld1
10 fpatan
11 ret
12 # subnormal x, return x with underflow
13 1: fnstsw %ax
14 and $16,%ax
15 jnz 2f
16 fsts 4(%esp)
17 2: ret
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