lcd2_window.lst

au1200下的boot代码

 1029              		.mask	0x00000000,0
 1030              		.fmask	0x00000000,0
 1031              		.set	noreorder
 1032              		.set	nomacro
 1033              		
 181:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, height);
 182:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	int scale = 1;
 183:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	
 184:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	if(windows[id].ocfb.enabled == TRUE)
 1034              		.loc 1 184 0
 1035 05e4 40380400 		sll	$7,$4,1
 1036 05e8 2110E400 		addu	$2,$7,$4
 1037 05ec C0100200 		sll	$2,$2,3
 1038 05f0 21104400 		addu	$2,$2,$4
 1039 05f4 0000083C 		lui	$8,%hi(windows)
 1040 05f8 00000325 		addiu	$3,$8,%lo(windows)
 1041 05fc 80100200 		sll	$2,$2,2
 1042 0600 21104300 		addu	$2,$2,$3
 1043              		.loc 1 180 0
 1044 0604 21308000 		move	$6,$4
GAS LISTING /tmp/ccb3AwVp.s 			page 23


 1045              		.loc 1 184 0
 1046 0608 6000448C 		lw	$4,96($2)
 1047              		.loc 1 182 0
 1048 060c 01000324 		li	$3,1			# 0x1
 1049              		.loc 1 180 0
 1050              		.loc 1 184 0
 1051 0610 11008310 		beq	$4,$3,$L49
 1052 0614 2148A000 		move	$9,$5
 1053              	
 1054              	$L45:
 185:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	{
 186:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		switch(windows[id].ocfb.hscale)
 187:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		{
 188:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		case SCALE_2X: scale = 2; break;
 189:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		case SCALE_4X: scale = 4; break;
 190:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		}
 191:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	}
 192:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].fb_info.height = height;
 193:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl1 = (windows[id].regs->ctrl1 & ~LCD_WINCTRL1_SZY)
 1055              		.loc 1 193 0
 1056 0618 02202371 		mul	$4,$9,$3
 1057              		.loc 1 192 0
 1058 061c 2110E600 		addu	$2,$7,$6
 1059 0620 C0100200 		sll	$2,$2,3
 1060 0624 21104600 		addu	$2,$2,$6
 1061 0628 00000325 		addiu	$3,$8,%lo(windows)
 1062 062c 80100200 		sll	$2,$2,2
 1063 0630 21104300 		addu	$2,$2,$3
 1064              		.loc 1 193 0
 1065 0634 0000458C 		lw	$5,0($2)
 1066              		.loc 1 192 0
 1067 0638 480049AC 		sw	$9,72($2)
 1068              		.loc 1 193 0
 1069 063c 00F80224 		li	$2,-2048			# 0xfffffffffffff800
 1070 0640 0400A38C 		lw	$3,4($5)
 1071 0644 24186200 		and	$3,$3,$2
 1072 0648 FFFF8424 		addiu	$4,$4,-1
 1073 064c 25186400 		or	$3,$3,$4
 1074 0650 0800E003 		j	$31
 1075 0654 0400A3AC 		sw	$3,4($5)
 1076              	
 1077              	$L49:
 1078              		.loc 1 186 0
 1079 0658 5C00448C 		lw	$4,92($2)
 1080 065c 06008310 		beq	$4,$3,$L47
 1081 0660 00000000 		nop
 1082              	
 1083 0664 02000224 		li	$2,2			# 0x2
 1084 0668 EBFF8214 		bne	$4,$2,$L45
 1085 066c 00000000 		nop
 1086              	
 1087              		.loc 1 189 0
 1088 0670 86010008 		j	$L45
 1089 0674 04000324 		li	$3,4			# 0x4
 1090              	
 1091              	$L47:
 1092              		.loc 1 188 0
GAS LISTING /tmp/ccb3AwVp.s 			page 24


 1093 0678 86010008 		j	$L45
 1094 067c 02000324 		li	$3,2			# 0x2
 1095              	
 1096              		.set	macro
 1097              		.set	reorder
 1098              	$LFE19:
 1099              		.end	window_set_height
 1100              		.align	2
 1101              		.globl	window_set_size
 1102              		.ent	window_set_size
 1103              		.type	window_set_size, @function
 1104              	window_set_size:
 1105              	$LFB20:
 194:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL1_SZY_N(height*scale);
 195:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 196:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 197:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_size(WINDOW_ID id, int width, int height)
 198:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 1106              		.loc 1 198 0
 1107              		.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
 1108              		.mask	0x80030000,-8
 1109              		.fmask	0x00000000,0
 1110              		.set	noreorder
 1111              		.set	nomacro
 1112              		
 1113 0680 E0FFBD27 		addiu	$sp,$sp,-32
 1114              	$LCFI15:
 1115 0684 1400B1AF 		sw	$17,20($sp)
 1116              	$LCFI16:
 1117 0688 1000B0AF 		sw	$16,16($sp)
 1118              	$LCFI17:
 1119 068c 2188C000 		move	$17,$6
 1120 0690 1800BFAF 		sw	$31,24($sp)
 1121              	$LCFI18:
 1122              		.loc 1 198 0
 199:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	window_set_width(id, width);
 1123              		.loc 1 199 0
 1124 0694 0000000C 		jal	window_set_width
 1125 0698 21808000 		move	$16,$4
 1126              	
 200:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	window_set_height(id, height);
 1127              		.loc 1 200 0
 1128 069c 21200002 		move	$4,$16
 1129 06a0 21282002 		move	$5,$17
 1130 06a4 1800BF8F 		lw	$31,24($sp)
 1131 06a8 1400B18F 		lw	$17,20($sp)
 1132 06ac 1000B08F 		lw	$16,16($sp)
 1133 06b0 00000008 		j	window_set_height
 1134 06b4 2000BD27 		addiu	$sp,$sp,32
 1135              	
 1136              		.set	macro
 1137              		.set	reorder
 1138              	$LFE20:
 1139              		.end	window_set_size
 1140              		.align	2
 1141              		.globl	window_set_colorkey_mode
 1142              		.ent	window_set_colorkey_mode
GAS LISTING /tmp/ccb3AwVp.s 			page 25


 1143              		.type	window_set_colorkey_mode, @function
 1144              	window_set_colorkey_mode:
 1145              	$LFB21:
 201:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 202:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 203:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_colorkey_mode(WINDOW_ID id, CKMODE ckmode)
 204:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 1146              		.loc 1 204 0
 1147              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 1148              		.mask	0x00000000,0
 1149              		.fmask	0x00000000,0
 1150              		.set	noreorder
 1151              		.set	nomacro
 1152              		
 205:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, ckmode);
 206:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl2 = (windows[id].regs->ctrl2 & ~LCD_WINCTRL2_CKMODE)
 1153              		.loc 1 206 0
 1154 06b8 40100400 		sll	$2,$4,1
 1155 06bc 21104400 		addu	$2,$2,$4
 1156 06c0 C0100200 		sll	$2,$2,3
 1157 06c4 21104400 		addu	$2,$2,$4
 1158 06c8 0000033C 		lui	$3,%hi(windows)
 1159 06cc 00006324 		addiu	$3,$3,%lo(windows)
 1160 06d0 80100200 		sll	$2,$2,2
 1161 06d4 21104300 		addu	$2,$2,$3
 1162 06d8 0000448C 		lw	$4,0($2)
 1163 06dc FFFC023C 		li	$2,-50397184			# 0xfffffffffcff0000
 1164 06e0 FFFF4234 		ori	$2,$2,0xffff
 1165 06e4 0800838C 		lw	$3,8($4)
 1166 06e8 002E0500 		sll	$5,$5,24
 1167 06ec 24186200 		and	$3,$3,$2
 1168 06f0 25186500 		or	$3,$3,$5
 1169 06f4 0800E003 		j	$31
 1170 06f8 080083AC 		sw	$3,8($4)
 1171              	
 1172              		.set	macro
 1173              		.set	reorder
 1174              	$LFE21:
 1175              		.end	window_set_colorkey_mode
 1176              		.align	2
 1177              		.globl	window_set_doublebuffer_mode
 1178              		.ent	window_set_doublebuffer_mode
 1179              		.type	window_set_doublebuffer_mode, @function
 1180              	window_set_doublebuffer_mode:
 1181              	$LFB22:
 207:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL2_CKMODE_N(ckmode);
 208:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 209:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 210:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_doublebuffer_mode(WINDOW_ID id, DBMODE dbmode)
 211:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 1182              		.loc 1 211 0
 1183              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 1184              		.mask	0x00000000,0
 1185              		.fmask	0x00000000,0
 1186              		.set	noreorder
 1187              		.set	nomacro
 1188              		
GAS LISTING /tmp/ccb3AwVp.s 			page 26


 212:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, dbmode);
 213:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl2 = (windows[id].regs->ctrl2 & ~LCD_WINCTRL2_DBM)
 1189              		.loc 1 213 0
 1190 06fc 40100400 		sll	$2,$4,1
 1191 0700 21104400 		addu	$2,$2,$4
 1192 0704 C0100200 		sll	$2,$2,3
 1193 0708 21104400 		addu	$2,$2,$4
 1194 070c 0000033C 		lui	$3,%hi(windows)
 1195 0710 00006324 		addiu	$3,$3,%lo(windows)
 1196 0714 80100200 		sll	$2,$2,2
 1197 0718 21104300 		addu	$2,$2,$3
 1198 071c 0000468C 		lw	$6,0($2)
 1199 0720 7FFF023C 		li	$2,-8454144			# 0xffffffffff7f0000
 1200 0724 FFFF4234 		ori	$2,$2,0xffff
 1201 0728 0800C48C 		lw	$4,8($6)
 1202 072c 01000324 		li	$3,1			# 0x1
 1203 0730 0300A310 		beq	$5,$3,$L54
 1204 0734 24208200 		and	$4,$4,$2
 1205              	
 1206 0738 0800E003 		j	$31
 1207 073c 0800C4AC 		sw	$4,8($6)
 1208              	
 1209              	$L54:
 1210 0740 8000023C 		li	$2,8388608			# 0x800000
 1211 0744 25208200 		or	$4,$4,$2
 1212 0748 0800E003 		j	$31
 1213 074c 0800C4AC 		sw	$4,8($6)
 1214              	
 1215              		.set	macro
 1216              		.set	reorder
 1217              	$LFE22:
 1218              		.end	window_set_doublebuffer_mode
 1219              		.align	2
 1220              		.globl	window_set_scale
 1221              		.ent	window_set_scale
 1222              		.type	window_set_scale, @function
 1223              	window_set_scale:
 1224              	$LFB23:
 214:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| (dbmode == DBMODE_RETRACE ? LCD_WINCTRL2_DBM : 0);
 215:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 216:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 217:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_scale(WINDOW_ID id, SCALE wscale, SCALE hscale)
 218:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 1225              		.loc 1 218 0
 1226              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 1227              		.mask	0x00000000,0
 1228              		.fmask	0x00000000,0
 1229              		.set	noreorder
 1230              		.set	nomacro
 1231              		
 219:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %dx%d\n", id, wscale, hscale);
 220:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl2 = (windows[id].regs->ctrl2 & ~(LCD_WINCTRL2_SCX | LCD_WINCTRL2_SCY))
 1232              		.loc 1 220 0
 1233 0750 40180400 		sll	$3,$4,1
 1234 0754 21186400 		addu	$3,$3,$4
 1235 0758 C0180300 		sll	$3,$3,3
 1236 075c 21186400 		addu	$3,$3,$4
GAS LISTING /tmp/ccb3AwVp.s 			page 27


 1237 0760 0000023C 		lui	$2,%hi(windows)
 1238 0764 00004224 		addiu	$2,$2,%lo(windows)
 1239 0768 80180300 		sll	$3,$3,2
 1240 076c 21186200 		addu	$3,$3,$2
 1241 0770 0000688C 		lw	$8,0($3)
 1242              		.loc 1 218 0
 1243 0774 2150A000 		move	$10,$5
 1244              		.loc 1 220 0
 1245 0778 00390500 		sll	$7,$5,4
 1246 077c 0800028D 		lw	$2,8($8)
 1247 0780 00FF0524 		li	$5,-256			# 0xffffffffffffff00
 1248              		.loc 1 218 0
 1249 0784 2148C000 		move	$9,$6
 1250              		.loc 1 220 0
 1251 0788 24104500 		and	$2,$2,$5
 1252 078c 25104700 		or	$2,$2,$7
 1253 0790 25104600 		or	$2,$2,$6
 1254 0794 080002AD 		sw	$2,8($8)
 221:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL2_SCX_N(wscale)
 222:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL2_SCY_N(hscale);
 223:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							
 224:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].ocfb.wscale = wscale;
 225:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].ocfb.hscale = hscale;
 226:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	
 227:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	window_set_size(id, windows[id].fb_info.width, windows[id].fb_info.height);
 1255              		.loc 1 227 0
 1256 0798 4800668C 		lw	$6,72($3)
 1257 079c 4400658C 		lw	$5,68($3)
 1258              		.loc 1 224 0
 1259 07a0 58006AAC 		sw	$10,88($3)
 1260              		.loc 1 225 0
 1261              		.loc 1 227 0
 1262 07a4 00000008 		j	window_set_size
 1263 07a8 5C0069AC 		sw	$9,92($3)
 1264              	
 1265              		.set	macro
 1266              		.set	reorder
 1267              	$LFE23:
 1268              		.end	window_set_scale
 1269              		.align	2
 1270              		.globl	window_set_buffer
 1271              		.ent	window_set_buffer
 1272              		.type	window_set_buffer, @function
 1273              	window_set_buffer:
 1274              	$LFB24:
 228:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 229:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 230:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_buffer(WINDOW_ID id, BUFFER_ID buffer_id, FRAME_BUFFER_ADDRESS address)
 231:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 1275              		.loc 1 231 0
 1276              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 1277              		.mask	0x00000000,0
 1278              		.fmask	0x00000000,0
 1279              		.set	noreorder
 1280              		.set	nomacro
 1281              		
 232:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d, %d: %X\n", id, buffer_id, address);
GAS LISTING /tmp/ccb3AwVp.s 			page 28


 233:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	switch(buffer_id)
 234:/mnt/hgfs/boot/booter/source/lcd2_window.c ***