58 lines
938 B
ArmAsm
58 lines
938 B
ArmAsm
/**
|
|
* This file has no copyright assigned and is placed in the Public Domain.
|
|
* This file is part of the mingw-w64 runtime package.
|
|
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
|
|
*/
|
|
#include <_mingw_mac.h>
|
|
|
|
.file "sinl_internal.S"
|
|
.text
|
|
#ifdef __x86_64__
|
|
.align 8
|
|
#else
|
|
.align 4
|
|
#endif
|
|
.globl __MINGW_USYMBOL(__sinl_internal)
|
|
.def __MINGW_USYMBOL(__sinl_internal); .scl 2; .type 32; .endef
|
|
__MINGW_USYMBOL(__sinl_internal):
|
|
#ifdef __x86_64__
|
|
fldt (%rdx)
|
|
fsin
|
|
fnstsw %ax
|
|
testl $0x400,%eax
|
|
jnz 1f
|
|
movq %rcx,%rax
|
|
movq $0,8(%rcx)
|
|
fstpt (%rcx)
|
|
ret
|
|
1: fldpi
|
|
fadd %st(0)
|
|
fxch %st(1)
|
|
2: fprem1
|
|
fnstsw %ax
|
|
testl $0x400,%eax
|
|
jnz 2b
|
|
fstp %st(1)
|
|
fsin
|
|
movq %rcx,%rax
|
|
movq $0,8(%rcx)
|
|
fstpt (%rcx)
|
|
ret
|
|
#else
|
|
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
|
|
#endif
|