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openbsd-ports/x11/mplayer/patches/patch-mp3lib_dct36_3dnow_S
espie a6c7690c2f Update to 0.90rc1. 
From maintainer, Bjorn.

PP fix from niklas@
2002-12-22 14:19:47 +00:00

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$OpenBSD: patch-mp3lib_dct36_3dnow_S,v 1.1 2002/12/22 14:19:47 espie Exp $
--- mp3lib/dct36_3dnow.S.orig Fri Nov 15 10:29:28 2002
+++ mp3lib/dct36_3dnow.S Fri Nov 15 10:32:57 2002
@@ -0,0 +1,501 @@
+//
+// 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.
+///
+
+#include "../mangle.h"
+
+ .globl MANGLEA(dct36_3dnow)
+ .type MANGLEA(dct36_3dnow),@function
+MANGLEA(dct36_3dnow):
+ 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 MANGLEA(COS9)+12,%mm2
+ punpckldq %mm2,%mm2
+ movd MANGLEA(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 MANGLEA(COS9)+4,%mm3
+ punpckldq %mm3,%mm3
+ pfmul %mm3,%mm2
+ pfadd %mm0,%mm2
+ movq 40(%eax),%mm3
+ movd MANGLEA(COS9)+20,%mm4
+ punpckldq %mm4,%mm4
+ pfmul %mm4,%mm3
+ pfadd %mm3,%mm2
+ movq 56(%eax),%mm3
+ movd MANGLEA(COS9)+28,%mm4
+ punpckldq %mm4,%mm4
+ pfmul %mm4,%mm3
+ pfadd %mm3,%mm2
+ movq (%eax),%mm3
+ movq 16(%eax),%mm4
+ movd MANGLEA(COS9)+8,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfadd %mm4,%mm3
+ movq 32(%eax),%mm4
+ movd MANGLEA(COS9)+16,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfadd %mm4,%mm3
+ pfadd %mm1,%mm3
+ movq 64(%eax),%mm4
+ movd MANGLEA(COS9)+32,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfadd %mm4,%mm3
+ movq %mm2,%mm4
+ pfadd %mm3,%mm4
+ movq %mm7,%mm5
+ punpckldq MANGLEA(tfcos36)+0,%mm5
+ pfmul %mm5,%mm4
+ movq %mm4,%mm5
+ pfacc %mm5,%mm5
+ movd 108(%edx),%mm6
+ punpckldq 104(%edx),%mm6
+ pfmul %mm6,%mm5
+ movd %mm5,36(%ecx)
+ psrlq $32,%mm5
+ movd %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 MANGLEA(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 MANGLEA(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 MANGLEA(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 MANGLEA(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 MANGLEA(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 MANGLEA(COS9)+20,%mm3
+ punpckldq %mm3,%mm3
+ pfmul %mm3,%mm2
+ pfsub %mm0,%mm2
+ movq 40(%eax),%mm3
+ movd MANGLEA(COS9)+28,%mm4
+ punpckldq %mm4,%mm4
+ pfmul %mm4,%mm3
+ pfsub %mm3,%mm2
+ movq 56(%eax),%mm3
+ movd MANGLEA(COS9)+4,%mm4
+ punpckldq %mm4,%mm4
+ pfmul %mm4,%mm3
+ pfadd %mm3,%mm2
+ movq (%eax),%mm3
+ movq 16(%eax),%mm4
+ movd MANGLEA(COS9)+32,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfsub %mm4,%mm3
+ movq 32(%eax),%mm4
+ movd MANGLEA(COS9)+8,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfsub %mm4,%mm3
+ pfadd %mm1,%mm3
+ movq 64(%eax),%mm4
+ movd MANGLEA(COS9)+16,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfadd %mm4,%mm3
+ movq %mm2,%mm4
+ pfadd %mm3,%mm4
+ movq %mm7,%mm5
+ punpckldq MANGLEA(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 MANGLEA(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 MANGLEA(COS9)+28,%mm3
+ punpckldq %mm3,%mm3
+ pfmul %mm3,%mm2
+ pfsub %mm0,%mm2
+ movq 40(%eax),%mm3
+ movd MANGLEA(COS9)+4,%mm4
+ punpckldq %mm4,%mm4
+ pfmul %mm4,%mm3
+ pfadd %mm3,%mm2
+ movq 56(%eax),%mm3
+ movd MANGLEA(COS9)+20,%mm4
+ punpckldq %mm4,%mm4
+ pfmul %mm4,%mm3
+ pfsub %mm3,%mm2
+ movq (%eax),%mm3
+ movq 16(%eax),%mm4
+ movd MANGLEA(COS9)+16,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfsub %mm4,%mm3
+ movq 32(%eax),%mm4
+ movd MANGLEA(COS9)+32,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfadd %mm4,%mm3
+ pfadd %mm1,%mm3
+ movq 64(%eax),%mm4
+ movd MANGLEA(COS9)+8,%mm5
+ punpckldq %mm5,%mm5
+ pfmul %mm5,%mm4
+ pfsub %mm4,%mm3
+ movq %mm2,%mm4
+ pfadd %mm3,%mm4
+ movq %mm7,%mm5
+ punpckldq MANGLEA(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 MANGLEA(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 MANGLEA(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
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