Cleanup C2P routine

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401087

src/video/ataricommon/SDL_ataric2p.S

@@ -38,7 +38,6 @@ static char rcsid =
 	.globl	_SDL_Atari_C2pConvert8
 	.globl	_SDL_Atari_C2pConvert4
 	.globl	_SDL_Atari_C2pConvert4_pal
-	.globl	_SDL_Atari_table_c2p
 
 /* ------------	Conversion C2P, 8 bits ------------ */
 
@@ -373,7 +372,7 @@ c2p4_bcl815:
 	| Double line ?
 
 	tstl	c2p_dblligne
-	beq	c2p4_nodblligne
+	beqs	c2p4_nodblligne
 
 	movel	a5,a6			| src line
 	movel	a5,a1			| dest line
@@ -414,7 +413,7 @@ _SDL_Atari_C2pConvert4_pal:
 c2p_pal_initbcl:
 	movew	a0@+,d0
 	lsrw	#4,d0
-	and	#15,d0
+	andw	#15,d0
 
 	moveq	#3,d1
 c2p_pal_initbyte:
@@ -434,11 +433,11 @@ c2p_pal_initbyte:
 
 /* ------------	Buffers ------------ */
 
-	.data
+	.bss
 
 	.even
 	.comm	_SDL_Atari_C2pConvert,4
-	.comm	_SDL_Atari_table_c2p,2048
+	.comm	_SDL_Atari_table_c2p,1024
 
 	.comm	c2p_source,4	/* Source framebuffer */
 	.comm	c2p_dest,4		/* Destination framebuffer */

src/video/ataricommon/SDL_ataric2p_s.h

@@ -30,10 +30,6 @@ static char rcsid =
 
 #include "SDL_types.h"
 
-/*--- Variables ---*/
-
-extern Uint8 SDL_Atari_table_c2p[2048];	/* Used by conversions routines */
-
 /*--- Functions pointers ---*/
 
 /* Convert a chunky screen to bitplane screen */