diff options
| -rw-r--r-- | mp3lib/dct36_k7.s | 511 | ||||
| -rw-r--r-- | mp3lib/dct64_k7.s | 683 | ||||
| -rw-r--r-- | mp3lib/decod386.c | 9 | ||||
| -rw-r--r-- | mp3lib/decode_k7.s | 279 | ||||
| -rw-r--r-- | mp3lib/mpg123.h | 5 |
5 files changed, 1487 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 diff --git a/mp3lib/dct64_k7.s b/mp3lib/dct64_k7.s new file mode 100644 index 0000000000..6c027b6488 --- /dev/null +++ b/mp3lib/dct64_k7.s @@ -0,0 +1,683 @@ +/// +/// Replacement of dct64() with AMD's 3DNowEx(DSP)! SIMD operations support +/// +/// This code based 'dct64_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> +/// +/// 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 dct64_3dnowex + .type dct64_3dnowex,@function +dct64_3dnowex: + subl $256,%esp + pushl %ebp + pushl %edi + pushl %esi + pushl %ebx + leal 16(%esp),%ebx + movl 284(%esp),%edi + movl 276(%esp),%ebp + movl 280(%esp),%edx + leal 128(%ebx),%esi + + / femms + + // 1 + movl pnts,%eax + movq 0(%edi),%mm0 + movq %mm0,%mm1 + movd 124(%edi),%mm2 + punpckldq 120(%edi),%mm2 + movq 0(%eax),%mm3 + pfadd %mm2,%mm0 + movq %mm0,0(%ebx) + pfsub %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 120(%ebx) + movq 8(%edi),%mm4 + movq %mm4,%mm5 + movd 116(%edi),%mm6 + punpckldq 112(%edi),%mm6 + movq 8(%eax),%mm7 + pfadd %mm6,%mm4 + movq %mm4,8(%ebx) + pfsub %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 112(%ebx) + movq 16(%edi),%mm0 + movq %mm0,%mm1 + movd 108(%edi),%mm2 + punpckldq 104(%edi),%mm2 + movq 16(%eax),%mm3 + pfadd %mm2,%mm0 + movq %mm0,16(%ebx) + pfsub %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 104(%ebx) + movq 24(%edi),%mm4 + movq %mm4,%mm5 + movd 100(%edi),%mm6 + punpckldq 96(%edi),%mm6 + movq 24(%eax),%mm7 + pfadd %mm6,%mm4 + movq %mm4,24(%ebx) + pfsub %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 96(%ebx) + movq 32(%edi),%mm0 + movq %mm0,%mm1 + movd 92(%edi),%mm2 + punpckldq 88(%edi),%mm2 + movq 32(%eax),%mm3 + pfadd %mm2,%mm0 + movq %mm0,32(%ebx) + pfsub %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 88(%ebx) + movq 40(%edi),%mm4 + movq %mm4,%mm5 + movd 84(%edi),%mm6 + punpckldq 80(%edi),%mm6 + movq 40(%eax),%mm7 + pfadd %mm6,%mm4 + movq %mm4,40(%ebx) + pfsub %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 80(%ebx) + movq 48(%edi),%mm0 + movq %mm0,%mm1 + movd 76(%edi),%mm2 + punpckldq 72(%edi),%mm2 + movq 48(%eax),%mm3 + pfadd %mm2,%mm0 + movq %mm0,48(%ebx) + pfsub %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 72(%ebx) + movq 56(%edi),%mm4 + movq %mm4,%mm5 + movd 68(%edi),%mm6 + punpckldq 64(%edi),%mm6 + movq 56(%eax),%mm7 + pfadd %mm6,%mm4 + movq %mm4,56(%ebx) + pfsub %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 64(%ebx) + + // 2 + movl pnts+4,%eax + / 0, 14 + movq 0(%ebx),%mm0 + movq %mm0,%mm1 + movd 60(%ebx),%mm2 + punpckldq 56(%ebx),%mm2 + movq 0(%eax),%mm3 + pfadd %mm2,%mm0 + movq %mm0,0(%esi) + pfsub %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 56(%esi) + / 16, 30 + movq 64(%ebx),%mm0 + movq %mm0,%mm1 + movd 124(%ebx),%mm2 + punpckldq 120(%ebx),%mm2 + pfadd %mm2,%mm0 + movq %mm0,64(%esi) + pfsubr %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 120(%esi) + movq 8(%ebx),%mm4 + / 2, 12 + movq %mm4,%mm5 + movd 52(%ebx),%mm6 + punpckldq 48(%ebx),%mm6 + movq 8(%eax),%mm7 + pfadd %mm6,%mm4 + movq %mm4,8(%esi) + pfsub %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 48(%esi) + movq 72(%ebx),%mm4 + / 18, 28 + movq %mm4,%mm5 + movd 116(%ebx),%mm6 + punpckldq 112(%ebx),%mm6 + pfadd %mm6,%mm4 + movq %mm4,72(%esi) + pfsubr %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 112(%esi) + movq 16(%ebx),%mm0 + / 4, 10 + movq %mm0,%mm1 + movd 44(%ebx),%mm2 + punpckldq 40(%ebx),%mm2 + movq 16(%eax),%mm3 + pfadd %mm2,%mm0 + movq %mm0,16(%esi) + pfsub %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 40(%esi) + movq 80(%ebx),%mm0 + / 20, 26 + movq %mm0,%mm1 + movd 108(%ebx),%mm2 + punpckldq 104(%ebx),%mm2 + pfadd %mm2,%mm0 + movq %mm0,80(%esi) + pfsubr %mm2,%mm1 + pfmul %mm3,%mm1 + pswapd %mm1, %mm1 + movq %mm1, 104(%esi) + movq 24(%ebx),%mm4 + / 6, 8 + movq %mm4,%mm5 + movd 36(%ebx),%mm6 + punpckldq 32(%ebx),%mm6 + movq 24(%eax),%mm7 + pfadd %mm6,%mm4 + movq %mm4,24(%esi) + pfsub %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 32(%esi) + movq 88(%ebx),%mm4 + / 22, 24 + movq %mm4,%mm5 + movd 100(%ebx),%mm6 + punpckldq 96(%ebx),%mm6 + pfadd %mm6,%mm4 + movq %mm4,88(%esi) + pfsubr %mm6,%mm5 + pfmul %mm7,%mm5 + pswapd %mm5, %mm5 + movq %mm5, 96(%esi) + + // 3 + movl pnts+8,%eax + movq 0(%eax),%mm0 + movq 8(%eax),%mm1 + movq 0(%esi),%mm2 + / 0, 6 + movq %mm2,%mm3 + movd 28(%esi),%mm4 + punpckldq 24(%esi),%mm4 + pfadd %mm4,%mm2 + pfsub %mm4,%mm3 + pfmul %mm0,%mm3 + movq %mm2,0(%ebx) + pswapd %mm3, %mm3 + movq %mm3, 24(%ebx) + movq 8(%esi),%mm5 + / 2, 4 + movq %mm5,%mm6 + movd 20(%esi),%mm7 + punpckldq 16(%esi),%mm7 + pfadd %mm7,%mm5 + pfsub %mm7,%mm6 + pfmul %mm1,%mm6 + movq %mm5,8(%ebx) + pswapd %mm6, %mm6 + movq %mm6, 16(%ebx) + movq 32(%esi),%mm2 + / 8, 14 + movq %mm2,%mm3 + movd 60(%esi),%mm4 + punpckldq 56(%esi),%mm4 + pfadd %mm4,%mm2 + pfsubr %mm4,%mm3 + pfmul %mm0,%mm3 + movq %mm2,32(%ebx) + pswapd %mm3, %mm3 + movq %mm3, 56(%ebx) + movq 40(%esi),%mm5 + / 10, 12 + movq %mm5,%mm6 + movd 52(%esi),%mm7 + punpckldq 48(%esi),%mm7 + pfadd %mm7,%mm5 + pfsubr %mm7,%mm6 + pfmul %mm1,%mm6 + movq %mm5,40(%ebx) + pswapd %mm6, %mm6 + movq %mm6, 48(%ebx) + movq 64(%esi),%mm2 + / 16, 22 + movq %mm2,%mm3 + movd 92(%esi),%mm4 + punpckldq 88(%esi),%mm4 + pfadd %mm4,%mm2 + pfsub %mm4,%mm3 + pfmul %mm0,%mm3 + movq %mm2,64(%ebx) + pswapd %mm3, %mm3 + movq %mm3, 88(%ebx) + movq 72(%esi),%mm5 + / 18, 20 + movq %mm5,%mm6 + movd 84(%esi),%mm7 + punpckldq 80(%esi),%mm7 + pfadd %mm7,%mm5 + pfsub %mm7,%mm6 + pfmul %mm1,%mm6 + movq %mm5,72(%ebx) + pswapd %mm6, %mm6 + movq %mm6, 80(%ebx) + movq 96(%esi),%mm2 + / 24, 30 + movq %mm2,%mm3 + movd 124(%esi),%mm4 + punpckldq 120(%esi),%mm4 + pfadd %mm4,%mm2 + pfsubr %mm4,%mm3 + pfmul %mm0,%mm3 + movq %mm2,96(%ebx) + pswapd %mm3, %mm3 + movq %mm3, 120(%ebx) + movq 104(%esi),%mm5 + / 26, 28 + movq %mm5,%mm6 + movd 116(%esi),%mm7 + punpckldq 112(%esi),%mm7 + pfadd %mm7,%mm5 + pfsubr %mm7,%mm6 + pfmul %mm1,%mm6 + movq %mm5,104(%ebx) + pswapd %mm6, %mm6 + movq %mm6, 112(%ebx) + + // 4 + movl pnts+12,%eax + movq 0(%eax),%mm0 + movq 0(%ebx),%mm1 + / 0 + movq %mm1,%mm2 + movd 12(%ebx),%mm3 + punpckldq 8(%ebx),%mm3 + pfadd %mm3,%mm1 + pfsub %mm3,%mm2 + pfmul %mm0,%mm2 + movq %mm1,0(%esi) + pswapd %mm2, %mm2 + movq %mm2, 8(%esi) + movq 16(%ebx),%mm4 + / 4 + movq %mm4,%mm5 + movd 28(%ebx),%mm6 + punpckldq 24(%ebx),%mm6 + pfadd %mm6,%mm4 + pfsubr %mm6,%mm5 + pfmul %mm0,%mm5 + movq %mm4,16(%esi) + pswapd %mm5, %mm5 + movq %mm5, 24(%esi) + movq 32(%ebx),%mm1 + / 8 + movq %mm1,%mm2 + movd 44(%ebx),%mm3 + punpckldq 40(%ebx),%mm3 + pfadd %mm3,%mm1 + pfsub %mm3,%mm2 + pfmul %mm0,%mm2 + movq %mm1,32(%esi) + pswapd %mm2, %mm2 + movq %mm2, 40(%esi) + movq 48(%ebx),%mm4 + / 12 + movq %mm4,%mm5 + movd 60(%ebx),%mm6 + punpckldq 56(%ebx),%mm6 + pfadd %mm6,%mm4 + pfsubr %mm6,%mm5 + pfmul %mm0,%mm5 + movq %mm4,48(%esi) + pswapd %mm5, %mm5 + movq %mm5, 56(%esi) + movq 64(%ebx),%mm1 + / 16 + movq %mm1,%mm2 + movd 76(%ebx),%mm3 + punpckldq 72(%ebx),%mm3 + pfadd %mm3,%mm1 + pfsub %mm3,%mm2 + pfmul %mm0,%mm2 + movq %mm1,64(%esi) + pswapd %mm2, %mm2 + movq %mm2, 72(%esi) + movq 80(%ebx),%mm4 + / 20 + movq %mm4,%mm5 + movd 92(%ebx),%mm6 + punpckldq 88(%ebx),%mm6 + pfadd %mm6,%mm4 + pfsubr %mm6,%mm5 + pfmul %mm0,%mm5 + movq %mm4,80(%esi) + pswapd %mm5, %mm5 + movq %mm5, 88(%esi) + movq 96(%ebx),%mm1 + / 24 + movq %mm1,%mm2 + movd 108(%ebx),%mm3 + punpckldq 104(%ebx),%mm3 + pfadd %mm3,%mm1 + pfsub %mm3,%mm2 + pfmul %mm0,%mm2 + movq %mm1,96(%esi) + pswapd %mm2, %mm2 + movq %mm2, 104(%esi) + movq 112(%ebx),%mm4 + / 28 + movq %mm4,%mm5 + movd 124(%ebx),%mm6 + punpckldq 120(%ebx),%mm6 + pfadd %mm6,%mm4 + pfsubr %mm6,%mm5 + pfmul %mm0,%mm5 + movq %mm4,112(%esi) + pswapd %mm5, %mm5 + movq %mm5, 120(%esi) + + // 5 + movl $-1,%eax + movd %eax,%mm1 + movl $1,%eax + movd %eax,%mm0 + / L | H + punpckldq %mm1,%mm0 + pi2fd %mm0,%mm0 + / 1.0 | -1.0 + movd %eax,%mm1 + pi2fd %mm1,%mm1 + movl pnts+16,%eax + movd 0(%eax),%mm2 + punpckldq %mm2,%mm1 + / 1.0 | cos0 + movq 0(%esi),%mm2 + / 0 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq %mm2,0(%ebx) + movq 8(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm4,8(%ebx) + movq 16(%esi),%mm2 + / 4 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq 24(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm2,%mm3 + psrlq $32,%mm3 + pfadd %mm4,%mm2 + pfadd %mm3,%mm4 + movq %mm2,16(%ebx) + movq %mm4,24(%ebx) + movq 32(%esi),%mm2 + / 8 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq %mm2,32(%ebx) + movq 40(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm4,40(%ebx) + movq 48(%esi),%mm2 + / 12 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq 56(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm2,%mm3 + psrlq $32,%mm3 + pfadd %mm4,%mm2 + pfadd %mm3,%mm4 + movq %mm2,48(%ebx) + movq %mm4,56(%ebx) + movq 64(%esi),%mm2 + / 16 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq %mm2,64(%ebx) + movq 72(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm4,72(%ebx) + movq 80(%esi),%mm2 + / 20 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq 88(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm2,%mm3 + psrlq $32,%mm3 + pfadd %mm4,%mm2 + pfadd %mm3,%mm4 + movq %mm2,80(%ebx) + movq %mm4,88(%ebx) + movq 96(%esi),%mm2 + / 24 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq %mm2,96(%ebx) + movq 104(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm4,104(%ebx) + movq 112(%esi),%mm2 + / 28 + movq %mm2,%mm3 + pfmul %mm0,%mm3 + pfacc %mm3,%mm2 + pfmul %mm1,%mm2 + movq 120(%esi),%mm4 + movq %mm4,%mm5 + pfmul %mm0,%mm5 + pfacc %mm5,%mm4 + pfmul %mm0,%mm4 + pfmul %mm1,%mm4 + movq %mm4,%mm5 + psrlq $32,%mm5 + pfacc %mm5,%mm4 + movq %mm2,%mm3 + psrlq $32,%mm3 + pfadd %mm4,%mm2 + pfadd %mm3,%mm4 + movq %mm2,112(%ebx) + movq %mm4,120(%ebx) + + // Phase6 + movl 0(%ebx),%eax + movl %eax,1024(%ebp) + movl 4(%ebx),%eax + movl %eax,0(%ebp) + movl %eax,0(%edx) + movl 8(%ebx),%eax + movl %eax,512(%ebp) + movl 12(%ebx),%eax + movl %eax,512(%edx) + + movl 16(%ebx),%eax + movl %eax,768(%ebp) + movl 20(%ebx),%eax + movl %eax,256(%edx) + + movl 24(%ebx),%eax + movl %eax,256(%ebp) + movl 28(%ebx),%eax + movl %eax,768(%edx) + + movq 32(%ebx),%mm0 + movq 48(%ebx),%mm1 + pfadd %mm1,%mm0 + movd %mm0,896(%ebp) + psrlq $32,%mm0 + movd %mm0,128(%edx) + movq 40(%ebx),%mm2 + pfadd %mm2,%mm1 + movd %mm1,640(%ebp) + psrlq $32,%mm1 + movd %mm1,384(%edx) + + movq 56(%ebx),%mm3 + pfadd %mm3,%mm2 + movd %mm2,384(%ebp) + psrlq $32,%mm2 + movd %mm2,640(%edx) + + movd 36(%ebx),%mm4 + pfadd %mm4,%mm3 + movd %mm3,128(%ebp) + psrlq $32,%mm3 + movd %mm3,896(%edx) + movq 96(%ebx),%mm0 + movq 64(%ebx),%mm1 + + movq 112(%ebx),%mm2 + pfadd %mm2,%mm0 + movq %mm0,%mm3 + pfadd %mm1,%mm3 + movd %mm3,960(%ebp) + psrlq $32,%mm3 + movd %mm3,64(%edx) + movq 80(%ebx),%mm1 + pfadd %mm1,%mm0 + movd %mm0,832(%ebp) + psrlq $32,%mm0 + movd %mm0,192(%edx) + movq 104(%ebx),%mm3 + pfadd %mm3,%mm2 + movq %mm2,%mm4 + pfadd %mm1,%mm4 + movd %mm4,704(%ebp) + psrlq $32,%mm4 + movd %mm4,320(%edx) + movq 72(%ebx),%mm1 + pfadd %mm1,%mm2 + movd %mm2,576(%ebp) + psrlq $32,%mm2 + movd %mm2,448(%edx) + + movq 120(%ebx),%mm4 + pfadd %mm4,%mm3 + movq %mm3,%mm5 + pfadd %mm1,%mm5 + movd %mm5,448(%ebp) + psrlq $32,%mm5 + movd %mm5,576(%edx) + movq 88(%ebx),%mm1 + pfadd %mm1,%mm3 + movd %mm3,320(%ebp) + psrlq $32,%mm3 + movd %mm3,704(%edx) + + movd 100(%ebx),%mm5 + pfadd %mm5,%mm4 + movq %mm4,%mm6 + pfadd %mm1,%mm6 + movd %mm6,192(%ebp) + psrlq $32,%mm6 + movd %mm6,832(%edx) + movd 68(%ebx),%mm1 + pfadd %mm1,%mm4 + movd %mm4,64(%ebp) + psrlq $32,%mm4 + movd %mm4,960(%edx) + + / femms + + popl %ebx + popl %esi + popl %edi + popl %ebp + addl $256,%esp + + ret + diff --git a/mp3lib/decod386.c b/mp3lib/decod386.c index 0dceb11a71..a067162528 100644 --- a/mp3lib/decod386.c +++ b/mp3lib/decod386.c @@ -117,6 +117,15 @@ static int synth_1to1(real *bandPtr,int channel,unsigned char *out,int *pnt) int clip = 0; int bo1; + #ifdef HAVE_3DNOWEX + if ( _3dnow > 1 ) + { + int ret; + ret=synth_1to1_3dnowex( bandPtr,channel,out+*pnt ); + *pnt+=128; + return ret; + } + #endif #ifdef HAVE_3DNOW if ( _3dnow ) { diff --git a/mp3lib/decode_k7.s b/mp3lib/decode_k7.s new file mode 100644 index 0000000000..c6bcd688d5 --- /dev/null +++ b/mp3lib/decode_k7.s @@ -0,0 +1,279 @@ +/// +/// Replacement of synth_1to1() with AMD's 3DNowEx(DSP)! SIMD operations support +/// +/// This code based 'decode_3dnow.s' by Syuuhei Kashiyama +/// <squash@mb.kcom.ne.jp>,only some types of changes have been made: +/// +/// - 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> +/// +/ synth_1to1_3dnow works the same way as the c version of +/ synth_1to1. this assembler code based 'decode-i586.s' +/ (by Stefan Bieschewski <stb@acm.org>), two types of changes +/ have been made: +/ - use {MMX,3DNow!} instruction for reduce cpu +/ - remove unused(?) local symbols +/ +/ useful sources of information on optimizing 3DNow! code include: +/ AMD 3DNow! Technology Manual (Publication #21928) +/ English: http://www.amd.com/K6/k6docs/pdf/21928d.pdf +/ (Japanese: http://www.amd.com/japan/K6/k6docs/j21928c.pdf) +/ AMD-K6-2 Processor Code Optimization Application Note (Publication #21924) +/ English: http://www.amd.com/K6/k6docs/pdf/21924b.pdf +/ +/ This code was tested only AMD-K6-2 processor Linux systems, +/ please tell me: +/ - whether this code works on other 3DNow! capable processors +/ (ex.IDT-C6-2) or not +/ - whether this code works on other OSes or not +/ +/ by KIMURA Takuhiro <kim@hannah.ipc.miyakyo-u.ac.jp> - until 31.Mar.1998 +/ <kim@comtec.co.jp> - after 1.Apr.1998 + +/ Enhancments for q-word operation by Michael Hipp + +.bss + .comm buffs,4352,4 +.data + .align 4 +bo: + .long 1 +.text +.globl synth_1to1_3dnowex +synth_1to1_3dnowex: + subl $12,%esp + pushl %ebp + pushl %edi + pushl %esi + pushl %ebx + + movl 32(%esp),%eax + movl 40(%esp),%esi + movl $0,%edi + movl bo,%ebp + cmpl %edi,36(%esp) + jne .L48 + decl %ebp + andl $15,%ebp + movl %ebp,bo + movl $buffs,%ecx + jmp .L49 +.L48: + addl $2,%esi + movl $buffs+2176,%ecx +.L49: + testl $1,%ebp + je .L50 + movl %ecx,%ebx + movl %ebp,16(%esp) + pushl %eax + movl 20(%esp),%edx + leal (%ebx,%edx,4),%eax + pushl %eax + movl 24(%esp),%eax + incl %eax + andl $15,%eax + leal 1088(,%eax,4),%eax + addl %ebx,%eax + jmp .L74 +.L50: + leal 1088(%ecx),%ebx + leal 1(%ebp),%edx + movl %edx,16(%esp) + pushl %eax + leal 1092(%ecx,%ebp,4),%eax + pushl %eax + leal (%ecx,%ebp,4),%eax +.L74: + pushl %eax + call dct64_3dnowex + addl $12,%esp + movl 16(%esp),%edx + leal 0(,%edx,4),%edx + movl $decwin+64,%eax + movl %eax,%ecx + subl %edx,%ecx + movl $16,%ebp + +.L55: + movq (%ecx),%mm4 + movq (%ebx),%mm3 + movq 8(%ecx),%mm0 + movq 8(%ebx),%mm1 + pfmul %mm3,%mm4 + + movq 16(%ecx),%mm2 + pfmul %mm1,%mm0 + movq 16(%ebx),%mm3 + pfadd %mm0,%mm4 + + movq 24(%ecx),%mm0 + pfmul %mm2,%mm3 + movq 24(%ebx),%mm1 + pfadd %mm3,%mm4 + + movq 32(%ecx),%mm2 + pfmul %mm1,%mm0 + movq 32(%ebx),%mm3 + pfadd %mm0,%mm4 + + movq 40(%ecx),%mm0 + pfmul %mm2,%mm3 + movq 40(%ebx),%mm1 + pfadd %mm3,%mm4 + + movq 48(%ecx),%mm2 + pfmul %mm1,%mm0 + movq 48(%ebx),%mm3 + pfadd %mm0,%mm4 + + movq 56(%ecx),%mm0 + pfmul %mm2,%mm3 + movq 56(%ebx),%mm1 + pfadd %mm3,%mm4 + + pfmul %mm1,%mm0 + pfadd %mm0,%mm4 + + movq %mm4,%mm0 + psrlq $32,%mm0 + pfsub %mm0,%mm4 + + pf2id %mm4,%mm4 + movd %mm4,%eax + + sar $16,%eax + movw %ax,(%esi) + + addl $64,%ebx + subl $-128,%ecx + addl $4,%esi + decl %ebp + jnz .L55 + +/ --- end of loop 1 --- + + movd (%ecx),%mm2 + movd (%ebx),%mm1 + pfmul %mm1,%mm2 + + movd 8(%ecx),%mm0 + movd 8(%ebx),%mm1 + pfmul %mm0,%mm1 + pfadd %mm1,%mm2 + + movd 16(%ecx),%mm0 + movd 16(%ebx),%mm1 + pfmul %mm0,%mm1 + pfadd %mm1,%mm2 + + movd 24(%ecx),%mm0 + movd 24(%ebx),%mm1 + pfmul %mm0,%mm1 + pfadd %mm1,%mm2 + + movd 32(%ecx),%mm0 + movd 32(%ebx),%mm1 + pfmul %mm0,%mm1 + pfadd %mm1,%mm2 + + movd 40(%ecx),%mm0 + movd 40(%ebx),%mm1 + pfmul %mm0,%mm1 + pfadd %mm1,%mm2 + + movd 48(%ecx),%mm0 + movd 48(%ebx),%mm1 + pfmul %mm0,%mm1 + pfadd %mm1,%mm2 + + movd 56(%ecx),%mm0 + movd 56(%ebx),%mm1 + pfmul %mm0,%mm1 + pfadd %mm1,%mm2 + + pf2id %mm2,%mm2 + movd %mm2,%eax + + sar $16,%eax + + movw %ax,(%esi) + + addl $-64,%ebx + addl $4,%esi + addl $256,%ecx + movl $15,%ebp + +.L68: + psubd %mm0,%mm0 + + movq (%ebx),%mm1 + movq (%ecx),%mm2 + pfmul %mm1,%mm2 + pfsub %mm2,%mm0 + + movq 8(%ebx),%mm3 + movq 8(%ecx),%mm4 + pfmul %mm3,%mm4 + pfsub %mm4,%mm0 + + movq 16(%ebx),%mm1 + movq 16(%ecx),%mm2 + pfmul %mm1,%mm2 + pfsub %mm2,%mm0 + + movq 24(%ebx),%mm3 + movq 24(%ecx),%mm4 + pfmul %mm3,%mm4 + pfsub %mm4,%mm0 + + movq 32(%ebx),%mm1 + movq 32(%ecx),%mm2 + pfmul %mm1,%mm2 + pfsub %mm2,%mm0 + + movq 40(%ebx),%mm3 + movq 40(%ecx),%mm4 + pfmul %mm3,%mm4 + pfsub %mm4,%mm0 + + movq 48(%ebx),%mm1 + movq 48(%ecx),%mm2 + pfmul %mm1,%mm2 + pfsub %mm2,%mm0 + + movq 56(%ebx),%mm3 + movq 56(%ecx),%mm4 + pfmul %mm3,%mm4 + pfsub %mm4,%mm0 + + pfacc %mm0,%mm0 + + pf2id %mm0,%mm0 + movd %mm0,%eax + + sar $16,%eax + + movw %ax,(%esi) + + addl $-64,%ebx + subl $-128,%ecx + addl $4,%esi + decl %ebp + jnz .L68 + +/ --- end of loop 2 + + femms + + movl %edi,%eax + popl %ebx + popl %esi + popl %edi + popl %ebp + addl $12,%esp + ret diff --git a/mp3lib/mpg123.h b/mp3lib/mpg123.h index fe1e50e594..7c80d2e048 100644 --- a/mp3lib/mpg123.h +++ b/mp3lib/mpg123.h @@ -123,3 +123,8 @@ extern void dct64(real *a,real *b,real *c); extern void dct36_3dnow(real *,real *,real *,real *,real *); extern int synth_1to1_3dnow( real *,int,unsigned char * ); #endif +#ifdef HAVE_3DNOWEX + extern void dct64_3dnowex( real *,real *, real * ); + extern void dct36_3dnowex(real *,real *,real *,real *,real *); + extern int synth_1to1_3dnowex( real *,int,unsigned char * ); +#endif |