59 lines
1.1 KiB
ArmAsm
59 lines
1.1 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 "nearbyintl.S"
|
|
.text
|
|
#ifdef __x86_64__
|
|
.align 8
|
|
#else
|
|
.align 4
|
|
#endif
|
|
.globl __MINGW_USYMBOL(nearbyintl)
|
|
.def __MINGW_USYMBOL(nearbyintl); .scl 2; .type 32; .endef
|
|
__MINGW_USYMBOL(nearbyintl):
|
|
#if defined(_AMD64_) || defined(__x86_64__)
|
|
fldt (%rdx)
|
|
movq %rcx,%r8
|
|
pushq %rax
|
|
pushq %rcx
|
|
fnstcw (%rsp)
|
|
movl (%rsp), %eax
|
|
orl $0x20, %eax
|
|
movl %eax, 8(%rsp)
|
|
fldcw 8(%rsp)
|
|
frndint
|
|
fclex
|
|
fldcw (%rsp)
|
|
popq %rcx
|
|
popq %rax
|
|
movq %r8,%rax
|
|
movq $0,8(%r8)
|
|
fstpt (%r8)
|
|
ret
|
|
#elif defined(_ARM_) || defined(__arm__)
|
|
vmrs r1, fpscr
|
|
vcvtr.s32.f64 s0, d0
|
|
vcvt.f64.s32 d0, s0
|
|
vmsr fpscr, r1
|
|
bx lr
|
|
#elif defined(_X86_) || defined(__i386__)
|
|
fldt 4(%esp)
|
|
pushl %eax
|
|
pushl %ecx
|
|
fnstcw (%esp)
|
|
movl (%esp), %eax
|
|
orl $0x20, %eax
|
|
movl %eax, 4(%esp)
|
|
fldcw 4(%esp)
|
|
frndint
|
|
fclex
|
|
fldcw (%esp)
|
|
popl %ecx
|
|
popl %eax
|
|
ret
|
|
#endif
|