| 0,0 → 1,70 |
|---|
| /* |
| equalizer_3dnow: 3DNow! optimized do_equalizer() |
| |
| copyright ?-2006 by the mpg123 project - free software under the terms of the LGPL 2.1 |
| see COPYING and AUTHORS files in distribution or http://mpg123.org |
| initially written by KIMURA Takuhiro |
| */ |
| |
| #include "mangle.h" |
| |
| .text |
| ALIGN4 |
| .globl ASM_NAME(do_equalizer_3dnow) |
| /* .type ASM_NAME(do_equalizer_3dnow),@function */ |
| /* void do_equalizer(real *bandPtr,int channel, real equalizer[2][32]); */ |
| ASM_NAME(do_equalizer_3dnow): |
| pushl %esi |
| pushl %ebx |
| /* bandPtr */ |
| movl 12(%esp),%ebx |
| /* channel */ |
| movl 16(%esp),%ecx |
| xorl %edx,%edx |
| /* equalizer */ |
| movl 20(%esp),%esi |
| sall $7,%ecx |
| ALIGN4 |
| .L9: |
| movq (%ebx,%edx),%mm0 |
| pfmul (%esi,%ecx),%mm0 |
| |
| movq 8(%ebx,%edx),%mm1 |
| pfmul 8(%esi,%ecx),%mm1 |
| movq %mm0,(%ebx,%edx) |
| |
| movq 16(%ebx,%edx),%mm0 |
| pfmul 16(%esi,%ecx),%mm0 |
| movq %mm1,8(%ebx,%edx) |
| |
| movq 24(%ebx,%edx),%mm1 |
| pfmul 24(%esi,%ecx),%mm1 |
| movq %mm0,16(%ebx,%edx) |
| |
| movq 32(%ebx,%edx),%mm0 |
| pfmul 32(%esi,%ecx),%mm0 |
| movq %mm1,24(%ebx,%edx) |
| |
| movq 40(%ebx,%edx),%mm1 |
| pfmul 40(%esi,%ecx),%mm1 |
| movq %mm0,32(%ebx,%edx) |
| |
| movq 48(%ebx,%edx),%mm0 |
| pfmul 48(%esi,%ecx),%mm0 |
| movq %mm1,40(%ebx,%edx) |
| |
| movq 56(%ebx,%edx),%mm1 |
| pfmul 56(%esi,%ecx),%mm1 |
| movq %mm0,48(%ebx,%edx) |
| movq %mm1,56(%ebx,%edx) |
| |
| addl $64,%edx |
| addl $32,%ecx |
| cmpl $124,%edx |
| jle .L9 |
| ALIGN4 |
| popl %ebx |
| popl %esi |
| ret |
| |
| NONEXEC_STACK |