diff options
Diffstat (limited to 'libass/x86/cpuid.asm')
| -rw-r--r-- | libass/x86/cpuid.asm | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libass/x86/cpuid.asm b/libass/x86/cpuid.asm new file mode 100644 index 0000000..ca0792c --- /dev/null +++ b/libass/x86/cpuid.asm @@ -0,0 +1,32 @@ +;****************************************************************************** +;* add_bitmaps.asm: SSE2 and x86 add_bitmaps +;****************************************************************************** + +%include "x86inc.asm" + +SECTION .text + +;------------------------------------------------------------------------------ +; void get_cpuid( uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx); +;------------------------------------------------------------------------------ + +INIT_XMM +cglobal get_cpuid, 4, 5, 0 + push rbx + push r3 + push r2 + push r1 + push r0 + mov eax, [r0] + xor ecx, ecx + cpuid + pop r4 + mov [r4], eax + pop r4 + mov [r4], ebx + pop r4 + mov [r4], ecx + pop r4 + mov [r4], edx + pop rbx + RET |