75 lines
1.5 KiB
ArmAsm
75 lines
1.5 KiB
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 "remquol.S"
|
|
.text
|
|
#ifdef __x86_64__
|
|
.align 8
|
|
#else
|
|
.align 4
|
|
#endif
|
|
.globl __MINGW_USYMBOL(remquol)
|
|
__MINGW_USYMBOL(remquol):
|
|
#ifdef __x86_64__
|
|
pushq %rcx
|
|
fldt (%r8)
|
|
fldt (%rdx)
|
|
1: fprem1
|
|
fstsw %ax
|
|
sahf
|
|
jp 1b
|
|
fstp %st(1)
|
|
movl %eax, %ecx
|
|
shrl $8, %eax
|
|
shrl $12, %ecx
|
|
andl $4, %ecx
|
|
andl $3, %eax
|
|
orl %eax, %ecx
|
|
movl $0xef2a60, %eax
|
|
leal (%ecx,%ecx,2),%ecx
|
|
shrl %cl, %eax
|
|
andl $7, %eax
|
|
movl 8(%rdx), %edx
|
|
xorl 8(%r8), %edx
|
|
testl $0x8000, %edx
|
|
jz 1f
|
|
negl %eax
|
|
1: movl %eax, (%r9)
|
|
|
|
popq %rcx
|
|
movq %rcx,%rax
|
|
movq $0,8(%rcx)
|
|
fstpt (%rcx)
|
|
ret
|
|
#else
|
|
fldt 4 +12(%esp)
|
|
fldt 4(%esp)
|
|
1: fprem1
|
|
fstsw %ax
|
|
sahf
|
|
jp 1b
|
|
fstp %st(1)
|
|
movl %eax, %ecx
|
|
shrl $8, %eax
|
|
shrl $12, %ecx
|
|
andl $4, %ecx
|
|
andl $3, %eax
|
|
orl %eax, %ecx
|
|
movl $0xef2a60, %eax
|
|
leal (%ecx,%ecx,2),%ecx
|
|
shrl %cl, %eax
|
|
andl $7, %eax
|
|
movl 4 +12 +12(%esp), %ecx
|
|
movl 4 +8(%esp), %edx
|
|
xorl 4 +12 +8(%esp), %edx
|
|
testl $0x8000, %edx
|
|
jz 1f
|
|
negl %eax
|
|
1: movl %eax, (%ecx)
|
|
|
|
ret
|
|
#endif
|