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/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*
* Removed header file dependency for use in libmingwex.a by
* Danny Smith <dannysmith@users.sourceforge.net>
*/
.file "tanf.S"
.text
.align 4
.globl _tanf
.def _tanf; .scl 2; .type 32; .endef
_tanf:
flds 4(%esp)
fptan
fnstsw %ax
testl $0x400,%eax
jnz 1f
fstp %st(0)
ret
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fstsw %ax
testl $0x400,%eax
jnz 2b
fstp %st(1)
fptan
fstp %st(0)
ret
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