X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Ffireworkx_mmx.S;fp=hacks%2Ffireworkx_mmx.S;h=0000000000000000000000000000000000000000;hp=039b60ad75f2487e0e6e0b622a84e39edf1772c5;hb=ff35d056d723c9a5ffe728dbba5f1c25e141be04;hpb=b81f521c5ad7022ac12db18ca8fcdd9fb063831e

diff --git a/hacks/fireworkx_mmx.S b/hacks/fireworkx_mmx.S
deleted file mode 100644
index 039b60ad..00000000
--- a/hacks/fireworkx_mmx.S
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Fast MMX blur code for Fireworkx
- * Copyright (c) 1999-2005 Rony B Chandran <ronybc@asia.com>
- *
- * From Kerala, INDIA
- * 
- * url: http://www.ronybc.8k.com
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation.  No representations are made about the suitability of this
- * software for any purpose.  It is provided "as is" without express or 
- * implied warranty.
- *
- */
- 
-.data
-
-.text
-
-.align 8	
-
-.global mmx_blur
-.global mmx_glow
-
-mmx_blur:      /* void mmx_blur( int *palaka,
-                                 int width,
-                                 int height)
-                                 int fade_lvl) */
-	pushl %ebp
-	pushl %edi
-	pushl %esi
-	pushl %ebx
-	
-	movl 32(%esp),%eax
-	imull $0x00010001,%eax
-	movd %eax,%mm0
-	movq %mm0,%mm1
-	psllq $32,%mm0
-	por %mm0,%mm1
-	movq %mm1,40(%esp)
-	
-	movl 20(%esp), %eax
-	movl 24(%esp), %edx
-	shll $2, %edx
-	addl %eax, %edx
-	pxor %mm0,%mm0
-.fline:
-	movq %mm0,(%eax)
-	addl $8,%eax
-	cmp %edx,%eax
-	jbe .fline
-	
-	movl 24(%esp),%eax
-	shll $2,%eax
-	movl %eax,%edi
-	movl 28(%esp),%edi
-	subl $2,%edi
-	imull %eax,%edi
-	
-	movl 20(%esp),%ecx
-	movl %ecx,%ebx
-	addl %eax,%ebx
-	addl %ebx,%eax
-	xorl %esi,%esi
-.align 32
-.renuKa:
-	pxor %mm7,%mm7
-	movq %mm0,%mm6
-	movq %mm1,%mm0
-	paddw %mm1,%mm6
-	movd 8(%esi,%ecx),%mm1
-	punpcklbw %mm7,%mm1
-	paddw %mm1,%mm6
-
-	paddw %mm2,%mm6
-	movq %mm3,%mm2
-	movd 8(%esi,%ebx),%mm3
-	punpcklbw %mm7,%mm3
-	paddw %mm3,%mm6
-
-	paddw %mm4,%mm6
-	movq %mm5,%mm4
-	paddw %mm5,%mm6
-	movd 8(%esi,%eax),%mm5
-	punpcklbw %mm7,%mm5
-	paddw %mm5,%mm6
-	
-	psllw $3,%mm2
-	paddw %mm2,%mm6
-	psrlw $3,%mm2
-	movq 40(%esp),%mm7
-	psubusw %mm7,%mm6 
-	psrlw $4,%mm6
-	
-	packuswb %mm6,%mm6
-	movd %mm6, 4(%esi,%ebx)
-	addl $4,%esi
-	cmp %edi,%esi
-	jbe .renuKa
-	
-	addl %esi,%eax
-	addl %esi,%ebx
-	xorl %ecx,%ecx
-.lline:
-	movl %ecx,(%ebx)
-	addl $4,%ebx
-	cmpl %eax,%ebx
-	jbe .lline
-	
-	emms
-	popl %ebx
-	popl %esi
-	popl %edi
-	popl %ebp
-	ret
-
-/*  Add Glycerine to 
-    Potassium permanganite... (DANGER-FIRE) */
-
-mmx_glow:      /* void mmx_glow( int *palaka1,
-                                 int width,
-                                 int height,
-                                 int fade_lvl,
-                                 int *palaka2)  */
-	pushl %ebp
-	pushl %edi
-	pushl %esi
-	pushl %ebx
-	
-	movl 32(%esp),%eax
-	imull $0x00010001,%eax
-	movd %eax,%mm0
-	movq %mm0,%mm1
-	psllq $32,%mm0
-	por %mm0,%mm1
-	movq %mm1,40(%esp)
-	
-	movl 20(%esp), %eax
-	movl 36(%esp), %ebx
-	movl 24(%esp), %edx
-	shll $2,%edx
-	add %eax, %edx
-	pxor %mm7,%mm7
-.flineGlow:
-	movq %mm7,(%eax)
-	movq %mm7,(%ebx)
-	addl $8,%eax
-	addl $8,%ebx
-	cmp %edx,%eax
-	jbe .flineGlow
-
-	movl 24(%esp),%eax
-	shll $2,%eax
-	movl %eax,%edi
-	movl 28(%esp),%edi
-	subl $2,%edi
-	imull %eax,%edi
-	
-	movl 20(%esp),%ecx
-	movl 36(%esp),%edx
-	movl %ecx,%ebx
-	addl %eax,%edx
-	addl %eax,%ebx
-	addl %ebx,%eax
-	xorl %esi,%esi
-.align 32
-.renuGa:
-	pxor %mm7,%mm7
-	movq %mm0,%mm6
-	movq %mm1,%mm0
-	paddw %mm1,%mm6
-	movd 8(%esi,%ecx),%mm1
-	punpcklbw %mm7,%mm1
-	paddw %mm1,%mm6
-
-	paddw %mm2,%mm6
-	movq %mm3,%mm2
-	movd 8(%esi,%ebx),%mm3
-	punpcklbw %mm7,%mm3
-	paddw %mm3,%mm6
-
-	paddw %mm4,%mm6
-	movq %mm5,%mm4
-	paddw %mm5,%mm6
-	movd 8(%esi,%eax),%mm5
-	punpcklbw %mm7,%mm5
-	paddw %mm5,%mm6
-	
-	psllw $3,%mm2
-	paddw %mm2,%mm6
-	psrlw $3,%mm2
-	movq 40(%esp),%mm7
-	psubusw %mm7,%mm6 
-	movq %mm6,%mm7
-	psrlw $4,%mm6
-	psrlw $3,%mm7
-	
-	packuswb %mm7,%mm7
-	movd %mm7, 4(%esi,%edx)
-	packuswb %mm6,%mm6
-	movd %mm6, 4(%esi,%ebx)
-	addl $4,%esi
-	cmp %edi,%esi
-	jbe .renuGa
-
-	addl %esi,%eax
-	addl %esi,%ebx
-	addl %esi,%edx
-	xorl %ecx,%ecx
-.llineGlow:
-	movl %ecx,(%ebx)
-	movl %ecx,(%edx)
-	addl $4,%ebx
-	addl $4,%edx
-	cmpl %eax,%ebx
-	jbe .llineGlow
-
-	emms
-	popl %ebx
-	popl %esi
-	popl %edi
-	popl %ebp
-	ret