Delete sdl-1.2.12

Change-Id: Ia96f80df04035ae84be3af468c945f2cec14f99c

1 files changed, 0 insertions, 211 deletions

diff --git a/distrib/sdl-1.2.12/src/audio/SDL_mixer_m68k.c b/distrib/sdl-1.2.12/src/audio/SDL_mixer_m68k.c
deleted file mode 100644
index f8786da..0000000
--- a/distrib/sdl-1.2.12/src/audio/SDL_mixer_m68k.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
-    SDL - Simple DirectMedia Layer
-    Copyright (C) 1997-2004 Sam Lantinga
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with this library; if not, write to the Free
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-    Sam Lantinga
-    slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
-	m68k assembly mix routines
-
-	Patrice Mandin
-*/
-
-#if defined(__M68000__) && defined(__GNUC__)
-void SDL_MixAudio_m68k_U8(char* dst, char* src, long len, long volume, char* mix8)
-{
-    __asm__ __volatile__ (
-
-	"tstl	%2\n"
-"	beqs	stoploop_u8\n"
-"mixloop_u8:\n"
-
-	/* Mix a sample */
-
-"	moveq	#0,%%d0\n"
-"	moveq	#0,%%d1\n"
-
-"	moveb	%1@+,%%d0\n"	/* d0 = *src++ */
-"	sub	#128,%%d0\n"	/* d0 -= 128 */
-"	muls	%3,%%d0\n"	/* d0 *= volume (0<=volume<=128) */
-"	moveb	%0@,%%d1\n"	/* d1 = *dst */
-"	asr	#7,%%d0\n"	/* d0 /= 128 (SDL_MIX_MAXVOLUME) */
-"	add	#128,%%d0\n"	/* d0 += 128 */
-
-"	add	%%d1,%%d0\n"
-
-"	moveb	%4@(%%d0:w),%0@+\n"
-
-	/* Loop till done */
-
-"	subql	#1,%2\n"
-"	bhis	mixloop_u8\n"
-"stoploop_u8:\n"
-
-	 : /* no return value */
-	 : /* input */
-	 	"a"(dst), "a"(src), "d"(len), "d"(volume), "a"(mix8)	
-	 : /* clobbered registers */
-	 	"d0", "d1", "cc", "memory" 
-	 );
-}
-
-void SDL_MixAudio_m68k_S8(char* dst, char* src, long len, long volume)
-{
-    __asm__ __volatile__ (
-
-	"tstl	%2\n"
-"	beqs	stoploop_s8\n"
-"	moveq	#-128,%%d2\n"
-"	moveq	#127,%%d3\n"
-"mixloop_s8:\n"
-
-	/* Mix a sample */
-
-"	moveq	#0,%%d0\n"
-"	moveq	#0,%%d1\n"
-
-"	moveb	%1@+,%%d0\n"	/* d0 = *src++ */
-"	muls	%3,%%d0\n"	/* d0 *= volume (0<=volume<=128) */
-"	moveb	%0@,%%d1\n"	/* d1 = *dst */
-"	asr	#7,%%d0\n"	/* d0 /= 128 (SDL_MIX_MAXVOLUME) */
-
-"	add	%%d1,%%d0\n"
-
-"	cmp	%%d2,%%d0\n"
-"	bges	lower_limit_s8\n"
-"	move	%%d2,%%d0\n"
-"lower_limit_s8:\n"
-
-"	cmp	%%d3,%%d0\n"
-"	bles	upper_limit_s8\n"
-"	move	%%d3,%%d0\n"
-"upper_limit_s8:\n"
-"	moveb	%%d0,%0@+\n"
-
-	/* Loop till done */
-
-"	subql	#1,%2\n"
-"	bhis	mixloop_s8\n"
-"stoploop_s8:\n"
-
-	 : /* no return value */
-	 : /* input */
-	 	"a"(dst), "a"(src), "d"(len), "d"(volume)	
-	 : /* clobbered registers */
-	 	"d0", "d1", "d2", "d3", "cc", "memory" 
-	 );
-}
-
-void SDL_MixAudio_m68k_S16MSB(short* dst, short* src, long len, long volume)
-{
-    __asm__ __volatile__ (
-
-	"tstl	%2\n"
-"	beqs	stoploop_s16msb\n"
-"	movel	#-32768,%%d2\n"
-"	movel	#32767,%%d3\n"
-"	lsrl	#1,%2\n"
-"mixloop_s16msb:\n"
-
-	/* Mix a sample */
-
-"	move	%1@+,%%d0\n"	/* d0 = *src++ */
-"	muls	%3,%%d0\n"	/* d0 *= volume (0<=volume<=128) */
-"	move	%0@,%%d1\n"	/* d1 = *dst */
-"	extl	%%d1\n"		/* extend d1 to 32 bits */
-"	asrl	#7,%%d0\n"	/* d0 /= 128 (SDL_MIX_MAXVOLUME) */
-
-"	addl	%%d1,%%d0\n"
-
-"	cmpl	%%d2,%%d0\n"
-"	bges	lower_limit_s16msb\n"
-"	move	%%d2,%%d0\n"
-"lower_limit_s16msb:\n"
-
-"	cmpl	%%d3,%%d0\n"
-"	bles	upper_limit_s16msb\n"
-"	move	%%d3,%%d0\n"
-"upper_limit_s16msb:\n"
-"	move	%%d0,%0@+\n"
-
-	/* Loop till done */
-
-"	subql	#1,%2\n"
-"	bhis	mixloop_s16msb\n"
-"stoploop_s16msb:\n"
-
-	 : /* no return value */
-	 : /* input */
-	 	"a"(dst), "a"(src), "d"(len), "d"(volume)	
-	 : /* clobbered registers */
-	 	"d0", "d1", "d2", "d3", "cc", "memory" 
-	 );
-}
-
-void SDL_MixAudio_m68k_S16LSB(short* dst, short* src, long len, long volume)
-{
-    __asm__ __volatile__ (
-
-	"tstl	%2\n"
-"	beqs	stoploop_s16lsb\n"
-"	movel	#-32768,%%d2\n"
-"	movel	#32767,%%d3\n"
-"	lsrl	#1,%2\n"
-"mixloop_s16lsb:\n"
-
-	/* Mix a sample */
-
-"	move	%1@+,%%d0\n"	/* d0 = *src++ */
-"	rorw	#8,%%d0\n"
-"	muls	%3,%%d0\n"	/* d0 *= volume (0<=volume<=128) */
-"	move	%0@,%%d1\n"	/* d1 = *dst */
-"	rorw	#8,%%d1\n"
-"	extl	%%d1\n"		/* extend d1 to 32 bits */
-"	asrl	#7,%%d0\n"	/* d0 /= 128 (SDL_MIX_MAXVOLUME) */
-
-"	addl	%%d1,%%d0\n"
-
-"	cmpl	%%d2,%%d0\n"
-"	bges	lower_limit_s16lsb\n"
-"	move	%%d2,%%d0\n"
-"lower_limit_s16lsb:\n"
-
-"	cmpl	%%d3,%%d0\n"
-"	bles	upper_limit_s16lsb\n"
-"	move	%%d3,%%d0\n"
-"upper_limit_s16lsb:\n"
-"	rorw	#8,%%d0\n"
-"	move	%%d0,%0@+\n"
-
-	/* Loop till done */
-
-"	subql	#1,%2\n"
-"	bhis	mixloop_s16lsb\n"
-"stoploop_s16lsb:\n"
-
-	 : /* no return value */
-	 : /* input */
-	 	"a"(dst), "a"(src), "d"(len), "d"(volume)	
-	 : /* clobbered registers */
-	 	"d0", "d1", "d2", "d3", "cc", "memory" 
-	 );
-}
-#endif
-