zig/lib/libc/mingw/math/x86/scalbnl.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

42 lines
782 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 "scalbnl.S"
.text
#ifdef __x86_64__
.align 8
#else
.align 4
#endif
.globl __MINGW_USYMBOL(scalbnl)
.def __MINGW_USYMBOL(scalbnl); .scl 2; .type 32; .endef
__MINGW_USYMBOL(scalbnl):
#ifdef __x86_64__
subq $24, %rsp
andl $-1, %r8d
movq %r8, (%rsp)
fildl (%rsp)
fldt (%rdx)
fscale
fstp %st(1)
movq %rcx,%rax
movq $0,8(%rcx)
fstpt (%rcx)
addq $24, %rsp
ret
#else
fildl 16(%esp)
fldt 4(%esp)
fscale
fstp %st(1)
ret
#endif
.globl __MINGW_USYMBOL(scalblnl)
.set __MINGW_USYMBOL(scalblnl),__MINGW_USYMBOL(scalbnl)