lcd2.lst

au1200下的boot代码

 107              		.frame	$sp,40,$31		# vars= 0, regs= 6/0, args= 16, gp= 0
 108              		.mask	0x801f0000,-4
 109              		.fmask	0x00000000,0
 110              		.set	noreorder
 111              		.set	nomacro
 112              		
 113 004c D8FFBD27 		addiu	$sp,$sp,-40
 114              	$LCFI0:
 115 0050 2000B4AF 		sw	$20,32($sp)
 116              	$LCFI1:
 191:/mnt/hgfs/boot/booter/source/lcd2.c **** 	//static int hex = 0;
 192:/mnt/hgfs/boot/booter/source/lcd2.c **** 	uint32 status = lcd->intstatus;
 117              		.loc 1 192 0
 118 0054 0000143C 		lui	$20,%hi(lcd)
 119 0058 0000838E 		lw	$3,%lo(lcd)($20)
 120              		.loc 1 190 0
 121 005c 1C00B3AF 		sw	$19,28($sp)
 122              	$LCFI2:
 123 0060 1400B1AF 		sw	$17,20($sp)
 124              	$LCFI3:
 125 0064 1000B0AF 		sw	$16,16($sp)
 126              	$LCFI4:
 127 0068 2400BFAF 		sw	$31,36($sp)
 128              	$LCFI5:
 129 006c 1800B2AF 		sw	$18,24($sp)
 130              	$LCFI6:
 131              		.loc 1 192 0
 132 0070 4800728C 		lw	$18,72($3)
 133 0074 0000023C 		lui	$2,%hi(lcd_irqs)
 134 0078 04005124 		addiu	$17,$2,%lo(lcd_irqs)
 193:/mnt/hgfs/boot/booter/source/lcd2.c **** 	//DPRINTF("%d, arg: %X, status: %X\n", number, arg, lcd->intstatus);
 194:/mnt/hgfs/boot/booter/source/lcd2.c **** 	
 195:/mnt/hgfs/boot/booter/source/lcd2.c **** 	int i;
GAS LISTING /tmp/ccwryrah.s 			page 7


 196:/mnt/hgfs/boot/booter/source/lcd2.c **** 	for(i = 0; i < NUM_IRQS; ++i)
 135              		.loc 1 196 0
 136 007c 21800000 		move	$16,$0
 137 0080 26000008 		j	$L8
 138 0084 01001324 		li	$19,1			# 0x1
 139              	
 140              	$L6:
 141 0088 01001026 		addiu	$16,$16,1
 142 008c 1200022E 		sltu	$2,$16,18
 143 0090 0F004010 		beq	$2,$0,$L12
 144 0094 0C003126 		addiu	$17,$17,12
 145              	
 146              	$L8:
 197:/mnt/hgfs/boot/booter/source/lcd2.c **** 	{
 198:/mnt/hgfs/boot/booter/source/lcd2.c **** 		if(status & (1 << i) && lcd_irqs[i].handler != NULL)
 147              		.loc 1 198 0
 148 0098 04101302 		sll	$2,$19,$16
 149              	$L13:
 150 009c 24105200 		and	$2,$2,$18
 151 00a0 F9FF4010 		beq	$2,$0,$L6
 152 00a4 00000000 		nop
 153              	
 154 00a8 0400228E 		lw	$2,4($17)
 199:/mnt/hgfs/boot/booter/source/lcd2.c **** 		{
 200:/mnt/hgfs/boot/booter/source/lcd2.c **** 			lcd_irqs[i].handler(i, lcd_irqs[i].arg);
 155              		.loc 1 200 0
 156              		.loc 1 198 0
 157 00ac F6FF4010 		beq	$2,$0,$L6
 158 00b0 21200002 		move	$4,$16
 159              	
 160              		.loc 1 200 0
 161 00b4 0800258E 		lw	$5,8($17)
 162              		.loc 1 196 0
 163 00b8 01001026 		addiu	$16,$16,1
 164              		.loc 1 200 0
 165 00bc 09F84000 		jal	$2
 166 00c0 0C003126 		addiu	$17,$17,12
 167              	
 168              		.loc 1 196 0
 169 00c4 1200022E 		sltu	$2,$16,18
 170              		.loc 1 198 0
 171              		.loc 1 196 0
 172 00c8 F4FF4014 		bne	$2,$0,$L13
 173 00cc 04101302 		sll	$2,$19,$16
 174              	
 175              	$L12:
 201:/mnt/hgfs/boot/booter/source/lcd2.c **** 		}
 202:/mnt/hgfs/boot/booter/source/lcd2.c **** 	}
 203:/mnt/hgfs/boot/booter/source/lcd2.c **** 
 204:/mnt/hgfs/boot/booter/source/lcd2.c **** 	lcd->intstatus = status;	//Clear all interrupts
 176              		.loc 1 204 0
 177 00d0 0000828E 		lw	$2,%lo(lcd)($20)
 178 00d4 2400BF8F 		lw	$31,36($sp)
 179 00d8 2000B48F 		lw	$20,32($sp)
 180 00dc 480052AC 		sw	$18,72($2)
 181 00e0 1C00B38F 		lw	$19,28($sp)
 182 00e4 1800B28F 		lw	$18,24($sp)
GAS LISTING /tmp/ccwryrah.s 			page 8


 183 00e8 1400B18F 		lw	$17,20($sp)
 184 00ec 1000B08F 		lw	$16,16($sp)
 185 00f0 0800E003 		j	$31
 186 00f4 2800BD27 		addiu	$sp,$sp,40
 187              	
 188              		.set	macro
 189              		.set	reorder
 190              	$LFE5:
 191              		.end	lcd_irq
 192              		.align	2
 193              		.globl	lcd_irq_deinit
 194              		.ent	lcd_irq_deinit
 195              		.type	lcd_irq_deinit, @function
 196              	lcd_irq_deinit:
 197              	$LFB6:
 205:/mnt/hgfs/boot/booter/source/lcd2.c **** }
 206:/mnt/hgfs/boot/booter/source/lcd2.c **** 
 207:/mnt/hgfs/boot/booter/source/lcd2.c **** void lcd_irq_deinit()
 208:/mnt/hgfs/boot/booter/source/lcd2.c **** {
 198              		.loc 1 208 0
 199              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 200              		.mask	0x00000000,0
 201              		.fmask	0x00000000,0
 202              		.set	noreorder
 203              		.set	nomacro
 204              		
 209:/mnt/hgfs/boot/booter/source/lcd2.c **** 	cpuIrqDisable(30);
 205              		.loc 1 209 0
 206 00f8 00000008 		j	cpuIrqDisable
 207 00fc 1E000424 		li	$4,30			# 0x1e
 208              	
 209              		.set	macro
 210              		.set	reorder
 211              	$LFE6:
 212              		.end	lcd_irq_deinit
 213              		.align	2
 214              		.globl	lcd_shutdown
 215              		.ent	lcd_shutdown
 216              		.type	lcd_shutdown, @function
 217              	lcd_shutdown:
 218              	$LFB3:
 219              		.loc 1 83 0
 220              		.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
 221              		.mask	0x80010000,-4
 222              		.fmask	0x00000000,0
 223              		.set	noreorder
 224              		.set	nomacro
 225              		
 226 0100 E8FFBD27 		addiu	$sp,$sp,-24
 227              	$LCFI7:
 228 0104 1000B0AF 		sw	$16,16($sp)
 229              	$LCFI8:
 230 0108 1400BFAF 		sw	$31,20($sp)
 231              	$LCFI9:
 232              		.loc 1 84 0
 233 010c 0000103C 		lui	$16,%hi(lcd)
 234 0110 0000028E 		lw	$2,%lo(lcd)($16)
GAS LISTING /tmp/ccwryrah.s 			page 9


 235 0114 0400438C 		lw	$3,4($2)
 236              		.loc 1 103 0
 237              		.loc 1 84 0
 238 0118 04006004 		bltz	$3,$L21
 239 011c 1400BF8F 		lw	$31,20($sp)
 240              	
 241              		.loc 1 103 0
 242 0120 1000B08F 		lw	$16,16($sp)
 243 0124 0800E003 		j	$31
 244 0128 1800BD27 		addiu	$sp,$sp,24
 245              	
 246              	$L21:
 247              		.loc 1 86 0
 248 012c 0000000C 		jal	lcd_irq_deinit
 249 0130 00000000 		nop
 250              	
 251              		.loc 1 88 0
 252 0134 0000048E 		lw	$4,%lo(lcd)($16)
 253              		.loc 1 89 0
 254 0138 FF7F023C 		li	$2,2147418112			# 0x7fff0000
 255 013c FFFF4234 		ori	$2,$2,0xffff
 256              		.loc 1 88 0
 257 0140 240080AC 		sw	$0,36($4)
 258              		.loc 1 89 0
 259 0144 0400838C 		lw	$3,4($4)
 260 0148 21288000 		move	$5,$4
 261 014c 24186200 		and	$3,$3,$2
 262 0150 040083AC 		sw	$3,4($4)
 263              	$L17:
 264              		.loc 1 93 0
 265 0154 4800A38C 		lw	$3,72($5)
 266 0158 4800A3AC 		sw	$3,72($5)
 267              		.loc 1 94 0
 268 015c 4800A28C 		lw	$2,72($5)
 269 0160 04004230 		andi	$2,$2,0x4
 270              		.loc 1 96 0
 271              		.loc 1 94 0
 272 0164 FBFF4010 		beq	$2,$0,$L17
 273 0168 0000033C 		lui	$3,%hi(panel)
 274              	
 275              		.loc 1 96 0
 276 016c 0000648C 		lw	$4,%lo(panel)($3)
 277 0170 0000033C 		lui	$3,%hi(panels)
 278 0174 00006324 		addiu	$3,$3,%lo(panels)
 279 0178 40110400 		sll	$2,$4,5
 280 017c 23104400 		subu	$2,$2,$4
 281 0180 80100200 		sll	$2,$2,2
 282 0184 21104300 		addu	$2,$2,$3
 283 0188 7800428C 		lw	$2,120($2)
 284 018c 0D004014 		bne	$2,$0,$L22
 285 0190 00000000 		nop
 286              	
 287              		.loc 1 100 0
 288 0194 0000023C 		lui	$2,%hi(sys)
 289              	$L23:
 290 0198 0400448C 		lw	$4,%lo(sys)($2)
 291              		.loc 1 103 0
GAS LISTING /tmp/ccwryrah.s 			page 10


 292 019c 1400BF8F 		lw	$31,20($sp)
 293              		.loc 1 100 0
 294 01a0 7FE0023C 		li	$2,-528547840			# 0xffffffffe07f0000
 295 01a4 2C00838C 		lw	$3,44($4)
 296              		.loc 1 103 0
 297 01a8 1000B08F 		lw	$16,16($sp)
 298              		.loc 1 100 0
 299 01ac FFFF4234 		ori	$2,$2,0xffff
 300 01b0 24186200 		and	$3,$3,$2
 301              		.loc 1 103 0
 302 01b4 1800BD27 		addiu	$sp,$sp,24
 303              		.loc 1 100 0
 304 01b8 2C0083AC 		sw	$3,44($4)
 305              		.loc 1 103 0
 306 01bc 0800E003 		j	$31
 307 01c0 00000000 		nop
 308              	
 309              	$L22:
 310              		.loc 1 97 0
 311 01c4 09F84000 		jal	$2
 312 01c8 00000000 		nop
 313              	
 314              		.loc 1 100 0
 315 01cc 66000008 		j	$L23
 316 01d0 0000023C 		lui	$2,%hi(sys)
 317              	
 318              		.set	macro
 319              		.set	reorder
 320              	$LFE3:
 321              		.end	lcd_shutdown
 322              		.align	2
 323              		.globl	lcd_irq_init
 324              		.ent	lcd_irq_init
 325              		.type	lcd_irq_init, @function
 326              	lcd_irq_init:
 327              	$LFB7:
 210:/mnt/hgfs/boot/booter/source/lcd2.c **** }
 211:/mnt/hgfs/boot/booter/source/lcd2.c **** 
 212:/mnt/hgfs/boot/booter/source/lcd2.c **** void lcd_irq_init()
 213:/mnt/hgfs/boot/booter/source/lcd2.c **** {
 328              		.loc 1 213 0
 329              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 330              		.mask	0x00000000,0
 331              		.fmask	0x00000000,0
 332              		.set	noreorder
 333              		.set	nomacro
 334              		
 335 01d4 0000023C 		lui	$2,%hi(lcd_irqs)
 336 01d8 04004224 		addiu	$2,$2,%lo(lcd_irqs)
 337 01dc 11000324 		li	$3,17			# 0x11
 338              	$L28:
 214:/mnt/hgfs/boot/booter/source/lcd2.c **** 	int i;
 215:/mnt/hgfs/boot/booter/source/lcd2.c **** 	
 216:/mnt/hgfs/boot/booter/source/lcd2.c **** 	for(i = 0; i < NUM_IRQS; ++i)
 339              		.loc 1 216 0
 340 01e0 FFFF6324 		addiu	$3,$3,-1
 217:/mnt/hgfs/boot/booter/source/lcd2.c **** 	{
GAS LISTING /tmp/ccwryrah.s 			page 11


 218:/mnt/hgfs/boot/booter/source/lcd2.c **** 		lcd_irqs[i].enabled = FALSE;
 341              		.loc 1 218 0
 342 01e4 000040AC 		sw	$0,0($2)
 219:/mnt/hgfs/boot/booter/source/lcd2.c **** 		lcd_irqs[i].handler = NULL;
 343              		.loc 1 219 0
 344 01e8 040040AC 		sw	$0,4($2)
 345 01ec FCFF6104 		bgez	$3,$L28
 346 01f0 0C004224 		addiu	$2,$2,12
 347              	
 220:/mnt/hgfs/boot/booter/source/lcd2.c **** 	}
 221:/mnt/hgfs/boot/booter/source/lcd2.c **** 
 222:/mnt/hgfs/boot/booter/source/lcd2.c **** 	lcd->intenable  = 0;
 348              		.loc 1 222 0
 349 01f4 0000023C 		lui	$2,%hi(lcd)
 350 01f8 0000438C 		lw	$3,%lo(lcd)($2)
 223:/mnt/hgfs/boot/booter/source/lcd2.c **** 	lcd->intstatus = lcd->intstatus;	//Clear interrupts
 224:/mnt/hgfs/boot/booter/source/lcd2.c **** 	
 225:/mnt/hgfs/boot/booter/source/lcd2.c **** 	cpuIrqEnable(IRQ_IC0_START + 30, INT_HIGH_LEVEL, lcd_irq, NULL);
 351              		.loc 1 225 0
 352 01fc 0000063C 		lui	$6,%hi(lcd_irq)
 353 0200 0000C624 		addiu	$6,$6,%lo(lcd_irq)
 354              		.loc 1 222 0
 355 0204 4C0060AC 		sw	$0,76($3)
 356              		.loc 1 223 0
 357 0208 4800628C 		lw	$2,72($3)
 358              		.loc 1 225 0
 359 020c 26000424 		li	$4,38			# 0x26
 360 0210 01000524 		li	$5,1			# 0x1
 361              		.loc 1 223 0
 362 0214 480062AC 		sw	$2,72($3)
 363              		.loc 1 225 0
 364 0218 00000008 		j	cpuIrqEnable
 365 021c 21380000 		move	$7,$0
 366              	
 367              		.set	macro
 368              		.set	reorder
 369              	$LFE7:
 370              		.end	lcd_irq_init
 371              		.align	2
 372              		.globl	lcd_init
 373              		.ent	lcd_init
 374              		.type	lcd_init, @function
 375              	lcd_init:
 376              	$LFB4:
 377              		.loc 1 106 0
 378              		.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
 379              		.mask	0x80030000,-8
 380              		.fmask	0x00000000,0
 381              		.set	noreorder
 382              		.set	nomacro
 383