diff options
Diffstat (limited to 'mp3lib/dct36_k7.s')
| -rw-r--r-- | mp3lib/dct36_k7.s | 511 |
1 files changed, 511 insertions, 0 deletions
diff --git a/mp3lib/dct36_k7.s b/mp3lib/dct36_k7.s new file mode 100644 index 0000000000..9c6096cec3 --- /dev/null +++ b/mp3lib/dct36_k7.s @@ -0,0 +1,511 @@ +/// +/// Replacement of dct36() with AMD's 3DNowEx(DSP)! SIMD operations support +/// +/// This code based 'dct36_3dnow.s' by Syuuhei Kashiyama +/// <squash@mb.kcom.ne.jp>,only some types of changes have been made: +/// +/// - added new opcode PSWAPD +/// - change function name for support 3DNowEx! automatic detect +/// +/// note: because K7 processors are an aggresive out-of-order three-way +/// superscalar ones instruction order is not significand for them. +/// +/// Modified by Nick Kurshev <nickols_k@mail.ru> +/// +/ +/ dct36_3dnow.s - 3DNow! optimized dct36() +/ +/ This code based 'dct36_3dnow.s' by Syuuhei Kashiyama +/ <squash@mb.kcom.ne.jp>,only two types of changes have been made: +/ +/ - remove PREFETCH instruction for speedup +/ - change function name for support 3DNow! automatic detect +/ +/ You can find Kashiyama's original 3dnow! support patch +/ (for mpg123-0.59o) at +/ http://user.ecc.u-tokyo.ac.jp/~g810370/linux-simd/ (Japanese). +/ +/ by KIMURA Takuhiro <kim@hannah.ipc.miyakyo-u.ac.jp> - until 31.Mar.1999 +/ <kim@comtec.co.jp> - after 1.Apr.1999 +/ + +/// +/// Replacement of dct36() with AMD's 3DNow! SIMD operations support +/// +/// Syuuhei Kashiyama <squash@mb.kcom.ne.jp> +/// +/// The author of this program disclaim whole expressed or implied +/// warranties with regard to this program, and in no event shall the +/// author of this program liable to whatever resulted from the use of +/// this program. Use it at your own risk. +/// + + .globl dct36_3dnowex + .type dct36_3dnowex,@function +dct36_3dnowex: + pushl %ebp + movl %esp,%ebp + subl $120,%esp + pushl %esi + pushl %ebx + movl 8(%ebp),%eax + movl 12(%ebp),%esi + movl 16(%ebp),%ecx + movl 20(%ebp),%edx + movl 24(%ebp),%ebx + leal -128(%ebp),%esp + + femms + movq (%eax),%mm0 + movq 4(%eax),%mm1 + pfadd %mm1,%mm0 + movq %mm0,4(%eax) + psrlq $32,%mm1 + movq 12(%eax),%mm2 + punpckldq %mm2,%mm1 + pfadd %mm2,%mm1 + movq %mm1,12(%eax) + psrlq $32,%mm2 + movq 20(%eax),%mm3 + punpckldq %mm3,%mm2 + pfadd %mm3,%mm2 + movq %mm2,20(%eax) + psrlq $32,%mm3 + movq 28(%eax),%mm4 + punpckldq %mm4,%mm3 + pfadd %mm4,%mm3 + movq %mm3,28(%eax) + psrlq $32,%mm4 + movq 36(%eax),%mm5 + punpckldq %mm5,%mm4 + pfadd %mm5,%mm4 + movq %mm4,36(%eax) + psrlq $32,%mm5 + movq 44(%eax),%mm6 + punpckldq %mm6,%mm5 + pfadd %mm6,%mm5 + movq %mm5,44(%eax) + psrlq $32,%mm6 + movq 52(%eax),%mm7 + punpckldq %mm7,%mm6 + pfadd %mm7,%mm6 + movq %mm6,52(%eax) + psrlq $32,%mm7 + movq 60(%eax),%mm0 + punpckldq %mm0,%mm7 + pfadd %mm0,%mm7 + movq %mm7,60(%eax) + psrlq $32,%mm0 + movd 68(%eax),%mm1 + pfadd %mm1,%mm0 + movd %mm0,68(%eax) + movd 4(%eax),%mm0 + movd 12(%eax),%mm1 + punpckldq %mm1,%mm0 + punpckldq 20(%eax),%mm1 + pfadd %mm1,%mm0 + movd %mm0,12(%eax) + psrlq $32,%mm0 + movd %mm0,20(%eax) + psrlq $32,%mm1 + movd 28(%eax),%mm2 + punpckldq %mm2,%mm1 + punpckldq 36(%eax),%mm2 + pfadd %mm2,%mm1 + movd %mm1,28(%eax) + psrlq $32,%mm1 + movd %mm1,36(%eax) + psrlq $32,%mm2 + movd 44(%eax),%mm3 + punpckldq %mm3,%mm2 + punpckldq 52(%eax),%mm3 + pfadd %mm3,%mm2 + movd %mm2,44(%eax) + psrlq $32,%mm2 + movd %mm2,52(%eax) + psrlq $32,%mm3 + movd 60(%eax),%mm4 + punpckldq %mm4,%mm3 + punpckldq 68(%eax),%mm4 + pfadd %mm4,%mm3 + movd %mm3,60(%eax) + psrlq $32,%mm3 + movd %mm3,68(%eax) + movq 24(%eax),%mm0 + movq 48(%eax),%mm1 + movd COS9+12,%mm2 + punpckldq %mm2,%mm2 + movd COS9+24,%mm3 + punpckldq %mm3,%mm3 + pfmul %mm2,%mm0 + pfmul %mm3,%mm1 + pushl %eax + movl $1,%eax + movd %eax,%mm7 + pi2fd %mm7,%mm7 + popl %eax + movq 8(%eax),%mm2 + movd COS9+4,%mm3 + punpckldq %mm3,%mm3 + pfmul %mm3,%mm2 + pfadd %mm0,%mm2 + movq 40(%eax),%mm3 + movd COS9+20,%mm4 + punpckldq %mm4,%mm4 + pfmul %mm4,%mm3 + pfadd %mm3,%mm2 + movq 56(%eax),%mm3 + movd COS9+28,%mm4 + punpckldq %mm4,%mm4 + pfmul %mm4,%mm3 + pfadd %mm3,%mm2 + movq (%eax),%mm3 + movq 16(%eax),%mm4 + movd COS9+8,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfadd %mm4,%mm3 + movq 32(%eax),%mm4 + movd COS9+16,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfadd %mm4,%mm3 + pfadd %mm1,%mm3 + movq 64(%eax),%mm4 + movd COS9+32,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfadd %mm4,%mm3 + movq %mm2,%mm4 + pfadd %mm3,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+0,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 108(%edx),%mm6 + punpckldq 104(%edx),%mm6 + pfmul %mm6,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 32(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 32(%edx),%mm6 + punpckldq 36(%edx),%mm6 + pfmul %mm6,%mm5 + movd 32(%esi),%mm6 + punpckldq 36(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,1024(%ebx) + psrlq $32,%mm5 + movd %mm5,1152(%ebx) + movq %mm3,%mm4 + pfsub %mm2,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+32,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 140(%edx),%mm6 + punpckldq 72(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,68(%ecx) + psrlq $32,%mm5 + movd %mm5,0(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 0(%edx),%mm6 + punpckldq 68(%edx),%mm6 + pfmul %mm6,%mm5 + movd 0(%esi),%mm6 + punpckldq 68(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,0(%ebx) + psrlq $32,%mm5 + movd %mm5,2176(%ebx) + movq 8(%eax),%mm2 + movq 40(%eax),%mm3 + pfsub %mm3,%mm2 + movq 56(%eax),%mm3 + pfsub %mm3,%mm2 + movd COS9+12,%mm3 + punpckldq %mm3,%mm3 + pfmul %mm3,%mm2 + movq 16(%eax),%mm3 + movq 32(%eax),%mm4 + pfsub %mm4,%mm3 + movq 64(%eax),%mm4 + pfsub %mm4,%mm3 + movd COS9+24,%mm4 + punpckldq %mm4,%mm4 + pfmul %mm4,%mm3 + movq 48(%eax),%mm4 + pfsub %mm4,%mm3 + movq (%eax),%mm4 + pfadd %mm4,%mm3 + movq %mm2,%mm4 + pfadd %mm3,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+4,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 112(%edx),%mm6 + punpckldq 100(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,40(%ecx) + psrlq $32,%mm5 + movd %mm5,28(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 28(%edx),%mm6 + punpckldq 40(%edx),%mm6 + pfmul %mm6,%mm5 + movd 28(%esi),%mm6 + punpckldq 40(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,896(%ebx) + psrlq $32,%mm5 + movd %mm5,1280(%ebx) + movq %mm3,%mm4 + pfsub %mm2,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+28,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 136(%edx),%mm6 + punpckldq 76(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,64(%ecx) + psrlq $32,%mm5 + movd %mm5,4(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 4(%edx),%mm6 + punpckldq 64(%edx),%mm6 + pfmul %mm6,%mm5 + movd 4(%esi),%mm6 + punpckldq 64(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,128(%ebx) + psrlq $32,%mm5 + movd %mm5,2048(%ebx) + + movq 8(%eax),%mm2 + movd COS9+20,%mm3 + punpckldq %mm3,%mm3 + pfmul %mm3,%mm2 + pfsub %mm0,%mm2 + movq 40(%eax),%mm3 + movd COS9+28,%mm4 + punpckldq %mm4,%mm4 + pfmul %mm4,%mm3 + pfsub %mm3,%mm2 + movq 56(%eax),%mm3 + movd COS9+4,%mm4 + punpckldq %mm4,%mm4 + pfmul %mm4,%mm3 + pfadd %mm3,%mm2 + movq (%eax),%mm3 + movq 16(%eax),%mm4 + movd COS9+32,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfsub %mm4,%mm3 + movq 32(%eax),%mm4 + movd COS9+8,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfsub %mm4,%mm3 + pfadd %mm1,%mm3 + movq 64(%eax),%mm4 + movd COS9+16,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfadd %mm4,%mm3 + movq %mm2,%mm4 + pfadd %mm3,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+8,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 116(%edx),%mm6 + punpckldq 96(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,44(%ecx) + psrlq $32,%mm5 + movd %mm5,24(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 24(%edx),%mm6 + punpckldq 44(%edx),%mm6 + pfmul %mm6,%mm5 + movd 24(%esi),%mm6 + punpckldq 44(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,768(%ebx) + psrlq $32,%mm5 + movd %mm5,1408(%ebx) + movq %mm3,%mm4 + pfsub %mm2,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+24,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 132(%edx),%mm6 + punpckldq 80(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,60(%ecx) + psrlq $32,%mm5 + movd %mm5,8(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 8(%edx),%mm6 + punpckldq 60(%edx),%mm6 + pfmul %mm6,%mm5 + movd 8(%esi),%mm6 + punpckldq 60(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,256(%ebx) + psrlq $32,%mm5 + movd %mm5,1920(%ebx) + movq 8(%eax),%mm2 + movd COS9+28,%mm3 + punpckldq %mm3,%mm3 + pfmul %mm3,%mm2 + pfsub %mm0,%mm2 + movq 40(%eax),%mm3 + movd COS9+4,%mm4 + punpckldq %mm4,%mm4 + pfmul %mm4,%mm3 + pfadd %mm3,%mm2 + movq 56(%eax),%mm3 + movd COS9+20,%mm4 + punpckldq %mm4,%mm4 + pfmul %mm4,%mm3 + pfsub %mm3,%mm2 + movq (%eax),%mm3 + movq 16(%eax),%mm4 + movd COS9+16,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfsub %mm4,%mm3 + movq 32(%eax),%mm4 + movd COS9+32,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfadd %mm4,%mm3 + pfadd %mm1,%mm3 + movq 64(%eax),%mm4 + movd COS9+8,%mm5 + punpckldq %mm5,%mm5 + pfmul %mm5,%mm4 + pfsub %mm4,%mm3 + movq %mm2,%mm4 + pfadd %mm3,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+12,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 120(%edx),%mm6 + punpckldq 92(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,48(%ecx) + psrlq $32,%mm5 + movd %mm5,20(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 20(%edx),%mm6 + punpckldq 48(%edx),%mm6 + pfmul %mm6,%mm5 + movd 20(%esi),%mm6 + punpckldq 48(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,640(%ebx) + psrlq $32,%mm5 + movd %mm5,1536(%ebx) + movq %mm3,%mm4 + pfsub %mm2,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+20,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 128(%edx),%mm6 + punpckldq 84(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,56(%ecx) + psrlq $32,%mm5 + movd %mm5,12(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 12(%edx),%mm6 + punpckldq 56(%edx),%mm6 + pfmul %mm6,%mm5 + movd 12(%esi),%mm6 + punpckldq 56(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,384(%ebx) + psrlq $32,%mm5 + movd %mm5,1792(%ebx) + + movq (%eax),%mm4 + movq 16(%eax),%mm3 + pfsub %mm3,%mm4 + movq 32(%eax),%mm3 + pfadd %mm3,%mm4 + movq 48(%eax),%mm3 + pfsub %mm3,%mm4 + movq 64(%eax),%mm3 + pfadd %mm3,%mm4 + movq %mm7,%mm5 + punpckldq tfcos36+16,%mm5 + pfmul %mm5,%mm4 + movq %mm4,%mm5 + pfacc %mm5,%mm5 + movd 124(%edx),%mm6 + punpckldq 88(%edx),%mm6 + pfmul %mm6,%mm5 + movd %mm5,52(%ecx) + psrlq $32,%mm5 + movd %mm5,16(%ecx) + movq %mm4,%mm6 + punpckldq %mm6,%mm5 + pfsub %mm6,%mm5 + punpckhdq %mm5,%mm5 + movd 16(%edx),%mm6 + punpckldq 52(%edx),%mm6 + pfmul %mm6,%mm5 + movd 16(%esi),%mm6 + punpckldq 52(%esi),%mm6 + pfadd %mm6,%mm5 + movd %mm5,512(%ebx) + psrlq $32,%mm5 + movd %mm5,1664(%ebx) + + femms + popl %ebx + popl %esi + movl %ebp,%esp + popl %ebp + ret |