33 lines
523 B
ArmAsm
33 lines
523 B
ArmAsm
|
/*
|
||
|
* Written by J.T. Conklin <jtc@netbsd.org>.
|
||
|
* Public domain.
|
||
|
*
|
||
|
* Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>.
|
||
|
*
|
||
|
* Removed header file dependency for use in libmingwex.a by
|
||
|
* Danny Smith <dannysmith@users.sourceforge.net>
|
||
|
*/
|
||
|
|
||
|
.file "sinl.S"
|
||
|
.text
|
||
|
.align 4
|
||
|
.globl _sinl
|
||
|
.def _sinl; .scl 2; .type 32; .endef
|
||
|
_sinl:
|
||
|
fldt 4(%esp)
|
||
|
fsin
|
||
|
fnstsw %ax
|
||
|
testl $0x400,%eax
|
||
|
jnz 1f
|
||
|
ret
|
||
|
1: fldpi
|
||
|
fadd %st(0)
|
||
|
fxch %st(1)
|
||
|
2: fprem1
|
||
|
fnstsw %ax
|
||
|
testl $0x400,%eax
|
||
|
jnz 2b
|
||
|
fstp %st(1)
|
||
|
fsin
|
||
|
ret
|