zig/lib/libc/mingw/math/x86/remainderl.S
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00

40 lines
681 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 "remainderl.S"
.text
#ifdef __x86_64__
.align 8
#else
.align 4
#endif
.globl __MINGW_USYMBOL(remainderl)
.def __MINGW_USYMBOL(remainderl); .scl 2; .type 32; .endef
__MINGW_USYMBOL(remainderl):
#ifdef __x86_64__
fldt (%r8)
fldt (%rdx)
1: fprem1
fstsw %ax
sahf
jp 1b
fstp %st(1)
movq %rcx,%rax
movq $0,8(%rcx)
fstpt (%rcx)
ret
#else
fldt 16(%esp)
fldt 4(%esp)
1: fprem1
fstsw %ax
sahf
jp 1b
fstp %st(1)
ret
#endif