| /** | |
| * 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 __x86_64__ | |
| .align 8 | |
| #else | |
| .align 4 | |
| #endif | |
| .globl __MINGW_USYMBOL(copysignl) | |
| .def __MINGW_USYMBOL(copysignl); .scl 2; .type 32; .endef | |
| __MINGW_USYMBOL(copysignl): | |
| #if defined(_AMD64_) || defined(__x86_64__) | |
| movq (%rdx), %rax | |
| movq %rax, (%rcx) | |
| movq 8(%rdx), %rax | |
| movq 8(%r8), %rdx | |
| andq $0x7fff, %rax | |
| andq $0x8000, %rdx | |
| orq %rdx, %rax | |
| movq %rax, 8(%rcx) | |
| movq %rcx, %rax | |
| ret | |
| #elif defined(_X86_) || defined(__i386__) | |
| 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 |