lcd2_window.lst

au1200下的boot代码

 510              		.ent	window_swap_priorities
 511              		.type	window_swap_priorities, @function
 512              	window_swap_priorities:
 513              	$LFB10:
  83:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
  84:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_swap_priorities(WINDOW_ID id1, WINDOW_ID id2)
  85:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 514              		.loc 1 85 0
 515              		.frame	$sp,48,$31		# vars= 0, regs= 7/0, args= 16, gp= 0
 516              		.mask	0x803f0000,-8
GAS LISTING /tmp/ccb3AwVp.s 			page 12


 517              		.fmask	0x00000000,0
 518              		.set	noreorder
 519              		.set	nomacro
 520              		
 521 01e8 D0FFBD27 		addiu	$sp,$sp,-48
 522              	$LCFI2:
 523 01ec 2800BFAF 		sw	$31,40($sp)
 524              	$LCFI3:
 525 01f0 2400B5AF 		sw	$21,36($sp)
 526              	$LCFI4:
 527 01f4 2000B4AF 		sw	$20,32($sp)
 528              	$LCFI5:
 529 01f8 1C00B3AF 		sw	$19,28($sp)
 530              	$LCFI6:
 531 01fc 1800B2AF 		sw	$18,24($sp)
 532              	$LCFI7:
 533 0200 1400B1AF 		sw	$17,20($sp)
 534              	$LCFI8:
 535 0204 1000B0AF 		sw	$16,16($sp)
 536              	$LCFI9:
 537              		.loc 1 85 0
 538 0208 2198A000 		move	$19,$5
  86:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d <-> %d\n", id1, id2);
  87:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	PRIORITY p = window_get_priority(id1);
 539              		.loc 1 87 0
 540 020c 0000000C 		jal	window_get_priority
 541 0210 21808000 		move	$16,$4
 542              	
 543 0214 21A04000 		move	$20,$2
  88:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id1].regs->ctrl1 = (windows[id1].regs->ctrl1 & ~LCD_WINCTRL1_PRI)
 544              		.loc 1 88 0
 545 0218 40101000 		sll	$2,$16,1
 546 021c 21105000 		addu	$2,$2,$16
 547 0220 C0100200 		sll	$2,$2,3
 548 0224 21105000 		addu	$2,$2,$16
 549 0228 0000113C 		lui	$17,%hi(windows)
 550 022c 00003126 		addiu	$17,$17,%lo(windows)
 551 0230 80100200 		sll	$2,$2,2
 552 0234 21105100 		addu	$2,$2,$17
 553 0238 21206002 		move	$4,$19
 554 023c 0000000C 		jal	window_get_priority
 555 0240 0000558C 		lw	$21,0($2)
 556              	
  89:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							 | LCD_WINCTRL1_PRI_N(window_get_priority(id2));
  90:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id2].regs->ctrl1 = (windows[id2].regs->ctrl1 & ~LCD_WINCTRL1_PRI)
 557              		.loc 1 90 0
 558 0244 40181300 		sll	$3,$19,1
 559 0248 21187300 		addu	$3,$3,$19
 560 024c C0180300 		sll	$3,$3,3
 561              		.loc 1 88 0
 562 0250 0400B08E 		lw	$16,4($21)
 563              		.loc 1 90 0
 564 0254 21187300 		addu	$3,$3,$19
 565              		.loc 1 88 0
 566 0258 FF3F123C 		li	$18,1073676288			# 0x3fff0000
 567              		.loc 1 90 0
 568 025c 80180300 		sll	$3,$3,2
GAS LISTING /tmp/ccb3AwVp.s 			page 13


 569              		.loc 1 88 0
 570 0260 FFFF5236 		ori	$18,$18,0xffff
 571              		.loc 1 90 0
 572 0264 21187100 		addu	$3,$3,$17
 573              		.loc 1 88 0
 574 0268 24801202 		and	$16,$16,$18
 575              		.loc 1 90 0
 576 026c 0000648C 		lw	$4,0($3)
 577              		.loc 1 88 0
 578 0270 80170200 		sll	$2,$2,30
 579 0274 25800202 		or	$16,$16,$2
 580 0278 0400B0AE 		sw	$16,4($21)
 581              		.loc 1 90 0
 582 027c 0400828C 		lw	$2,4($4)
 583 0280 80A71400 		sll	$20,$20,30
 584 0284 2800BF8F 		lw	$31,40($sp)
 585 0288 24105200 		and	$2,$2,$18
 586 028c 25105400 		or	$2,$2,$20
 587 0290 2400B58F 		lw	$21,36($sp)
 588 0294 2000B48F 		lw	$20,32($sp)
 589 0298 1C00B38F 		lw	$19,28($sp)
 590 029c 1800B28F 		lw	$18,24($sp)
 591 02a0 1400B18F 		lw	$17,20($sp)
 592 02a4 1000B08F 		lw	$16,16($sp)
 593 02a8 3000BD27 		addiu	$sp,$sp,48
 594 02ac 0800E003 		j	$31
 595 02b0 040082AC 		sw	$2,4($4)
 596              	
 597              		.set	macro
 598              		.set	reorder
 599              	$LFE10:
 600              		.end	window_swap_priorities
 601              		.align	2
 602              		.globl	window_set_priority
 603              		.ent	window_set_priority
 604              		.type	window_set_priority, @function
 605              	window_set_priority:
 606              	$LFB11:
  91:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							 | LCD_WINCTRL1_PRI_N(p);
  92:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
  93:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
  94:/mnt/hgfs/boot/booter/source/lcd2_window.c **** // This function doesn't just set the priority,
  95:/mnt/hgfs/boot/booter/source/lcd2_window.c **** // it finds the window who currently has the desired priority, and swaps the two priorities
  96:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_priority(WINDOW_ID id, PRIORITY priority)
  97:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 607              		.loc 1 97 0
 608              		.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
 609              		.mask	0x80070000,-4
 610              		.fmask	0x00000000,0
 611              		.set	noreorder
 612              		.set	nomacro
 613              		
 614 02b4 E0FFBD27 		addiu	$sp,$sp,-32
 615              	$LCFI10:
 616 02b8 1800B2AF 		sw	$18,24($sp)
 617              	$LCFI11:
 618 02bc 1400B1AF 		sw	$17,20($sp)
GAS LISTING /tmp/ccb3AwVp.s 			page 14


 619              	$LCFI12:
 620 02c0 1000B0AF 		sw	$16,16($sp)
 621              	$LCFI13:
 622 02c4 1C00BFAF 		sw	$31,28($sp)
 623              	$LCFI14:
 624              		.loc 1 97 0
 625 02c8 21908000 		move	$18,$4
 626 02cc 2188A000 		move	$17,$5
 627 02d0 21800000 		move	$16,$0
 628              	$L20:
  98:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, priority);
  99:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	int i;
 100:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	for(i = 0; window_get_priority(i) != priority; ++i);	//Find the window with this priority
 629              		.loc 1 100 0
 630 02d4 0000000C 		jal	window_get_priority
 631 02d8 21200002 		move	$4,$16
 632              	
 633 02dc FDFF5114 		bne	$2,$17,$L20
 634 02e0 01001026 		addiu	$16,$16,1
 635              	
 636 02e4 FFFF1026 		addiu	$16,$16,-1
 101:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	
 102:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	if(i != id)
 103:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		window_swap_priorities(id, i);	//If the window doesn't already have this priority, swap with the 
 637              		.loc 1 103 0
 638              		.loc 1 102 0
 639 02e8 08001212 		beq	$16,$18,$L14
 640 02ec 21204002 		move	$4,$18
 641              	
 642              		.loc 1 103 0
 643 02f0 21280002 		move	$5,$16
 104:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 644              		.loc 1 104 0
 645 02f4 1C00BF8F 		lw	$31,28($sp)
 646 02f8 1800B28F 		lw	$18,24($sp)
 647 02fc 1400B18F 		lw	$17,20($sp)
 648 0300 1000B08F 		lw	$16,16($sp)
 649              		.loc 1 103 0
 650 0304 00000008 		j	window_swap_priorities
 651 0308 2000BD27 		addiu	$sp,$sp,32
 652              	
 653              	$L14:
 654              		.loc 1 104 0
 655 030c 1C00BF8F 		lw	$31,28($sp)
 656 0310 1800B28F 		lw	$18,24($sp)
 657 0314 1400B18F 		lw	$17,20($sp)
 658 0318 1000B08F 		lw	$16,16($sp)
 659 031c 0800E003 		j	$31
 660 0320 2000BD27 		addiu	$sp,$sp,32
 661              	
 662              		.set	macro
 663              		.set	reorder
 664              	$LFE11:
 665              		.end	window_set_priority
 666              		.align	2
 667              		.globl	window_enable_underflow_irq
 668              		.ent	window_enable_underflow_irq
GAS LISTING /tmp/ccb3AwVp.s 			page 15


 669              		.type	window_enable_underflow_irq, @function
 670              	window_enable_underflow_irq:
 671              	$LFB12:
 105:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 106:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_enable_underflow_irq(WINDOW_ID id, void (*handler)(int, void *), void* arg, BOOL enable
 107:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 672              		.loc 1 107 0
 673              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 674              		.mask	0x00000000,0
 675              		.fmask	0x00000000,0
 676              		.set	noreorder
 677              		.set	nomacro
 678              		
 108:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %s\n", id, enable == TRUE ? "TRUE" : "FALSE");
 109:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	int irq = 10 + id;
 110:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	
 111:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	lcd_irq_enable(irq, handler, arg, enable);
 679              		.loc 1 111 0
 680 0324 00000008 		j	lcd_irq_enable
 681 0328 0A008424 		addiu	$4,$4,10
 682              	
 683              		.set	macro
 684              		.set	reorder
 685              	$LFE12:
 686              		.end	window_enable_underflow_irq
 687              		.align	2
 688              		.globl	window_set_pipe
 689              		.ent	window_set_pipe
 690              		.type	window_set_pipe, @function
 691              	window_set_pipe:
 692              	$LFB13:
 112:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 113:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 114:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_pipe(WINDOW_ID id, PIPE pipe)
 115:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 693              		.loc 1 115 0
 694              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 695              		.mask	0x00000000,0
 696              		.fmask	0x00000000,0
 697              		.set	noreorder
 698              		.set	nomacro
 699              		
 116:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, pipe);
 117:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		
 118:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl1 = (windows[id].regs->ctrl1 & ~LCD_WINCTRL1_PIPE)
 700              		.loc 1 118 0
 701 032c 40100400 		sll	$2,$4,1
 702 0330 21104400 		addu	$2,$2,$4
 703 0334 C0100200 		sll	$2,$2,3
 704 0338 21104400 		addu	$2,$2,$4
 705 033c 0000033C 		lui	$3,%hi(windows)
 706 0340 00006324 		addiu	$3,$3,%lo(windows)
 707 0344 80100200 		sll	$2,$2,2
 708 0348 21104300 		addu	$2,$2,$3
 709 034c 0000468C 		lw	$6,0($2)
 710 0350 FFDF023C 		li	$2,-536936448			# 0xffffffffdfff0000
 711 0354 FFFF4234 		ori	$2,$2,0xffff
GAS LISTING /tmp/ccb3AwVp.s 			page 16


 712 0358 0400C48C 		lw	$4,4($6)
 713 035c 01000324 		li	$3,1			# 0x1
 714 0360 0300A310 		beq	$5,$3,$L24
 715 0364 24208200 		and	$4,$4,$2
 716              	
 717 0368 0800E003 		j	$31
 718 036c 0400C4AC 		sw	$4,4($6)
 719              	
 720              	$L24:
 721 0370 0020023C 		li	$2,536870912			# 0x20000000
 722 0374 25208200 		or	$4,$4,$2
 723 0378 0800E003 		j	$31
 724 037c 0400C4AC 		sw	$4,4($6)
 725              	
 726              		.set	macro
 727              		.set	reorder
 728              	$LFE13:
 729              		.end	window_set_pipe
 730              		.align	2
 731              		.globl	window_set_color_channel_orientation
 732              		.ent	window_set_color_channel_orientation
 733              		.type	window_set_color_channel_orientation, @function
 734              	window_set_color_channel_orientation:
 735              	$LFB14:
 119:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| (pipe == PIPE_RIGHT ? LCD_WINCTRL1_PIPE : 0);
 120:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 121:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 122:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_color_channel_orientation(WINDOW_ID id, CCO cco)
 123:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 736              		.loc 1 123 0
 737              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 738              		.mask	0x00000000,0
 739              		.fmask	0x00000000,0
 740              		.set	noreorder
 741              		.set	nomacro
 742              		
 124:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, cco);
 125:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl1 = (windows[id].regs->ctrl1 & ~LCD_WINCTRL1_CCO)
 743              		.loc 1 125 0
 744 0380 40100400 		sll	$2,$4,1
 745 0384 21104400 		addu	$2,$2,$4
 746 0388 C0100200 		sll	$2,$2,3
 747 038c 21104400 		addu	$2,$2,$4
 748 0390 0000033C 		lui	$3,%hi(windows)
 749 0394 00006324 		addiu	$3,$3,%lo(windows)
 750 0398 80100200 		sll	$2,$2,2
 751 039c 21104300 		addu	$2,$2,$3
 752 03a0 0000468C 		lw	$6,0($2)
 753 03a4 FFFE023C 		li	$2,-16842752			# 0xfffffffffeff0000
 754 03a8 FFFF4234 		ori	$2,$2,0xffff
 755 03ac 0400C48C 		lw	$4,4($6)
 756 03b0 01000324 		li	$3,1			# 0x1
 757 03b4 0300A310 		beq	$5,$3,$L27
 758 03b8 24208200 		and	$4,$4,$2
 759              	
 760 03bc 0800E003 		j	$31
 761 03c0 0400C4AC 		sw	$4,4($6)
GAS LISTING /tmp/ccb3AwVp.s 			page 17


 762              	
 763              	$L27:
 764 03c4 0001023C 		li	$2,16777216			# 0x1000000
 765 03c8 25208200 		or	$4,$4,$2
 766 03cc 0800E003 		j	$31
 767 03d0 0400C4AC 		sw	$4,4($6)
 768              	
 769              		.set	macro
 770              		.set	reorder
 771              	$LFE14:
 772              		.end	window_set_color_channel_orientation
 773              		.align	2