/** | |
* 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. | |
*/ | |
/* | |
* Written by J.T. Conklin <jtc@netbsd.org>. | |
* Changes for long double by Ulrich Drepper <drepper@cygnus.com> | |
* Public domain. | |
*/ | |
#include <_mingw_mac.h> | |
.file "copysignl.S" | |
.text | |
#ifdef _WIN64 | |
.align 8 | |
#else | |
.align 4 | |
#endif | |
.globl __MINGW_USYMBOL(copysignl) | |
.def __MINGW_USYMBOL(copysignl); .scl 2; .type 32; .endef | |
__MINGW_USYMBOL(copysignl): | |
#ifdef _WIN64 | |
movq (%rdx), %rax | |
movq %rax, (%rcx) | |
movq 8(%rdx), %rax | |
movq 8(%r8), %rdx | |
andq $0x777f, %rax | |
andq $0x8000, %rdx | |
orq %rdx, %rax | |
movq %rax, 8(%rcx) | |
movq %rcx, %rax | |
ret | |
#else | |
movl 24(%esp),%edx | |
movl 12(%esp),%eax | |
andl $0x8000,%edx | |
andl $0x7fff,%eax | |
orl %edx,%eax | |
movl %eax,12(%esp) | |
fldt 4(%esp) | |
ret | |
#endif |