lcd2_window.lst

au1200下的boot代码

 774              		.globl	window_set_pixel_ordering
 775              		.ent	window_set_pixel_ordering
 776              		.type	window_set_pixel_ordering, @function
 777              	window_set_pixel_ordering:
 778              	$LFB15:
 126:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| (cco == CCO_BGR ? LCD_WINCTRL1_CCO : 0);
 127:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 128:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 129:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_pixel_ordering(WINDOW_ID id, PIXEL_ORDERING po)
 130:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 779              		.loc 1 130 0
 780              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 781              		.mask	0x00000000,0
 782              		.fmask	0x00000000,0
 783              		.set	noreorder
 784              		.set	nomacro
 785              		
 131:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, po);
 132:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl1 = (windows[id].regs->ctrl1 & ~LCD_WINCTRL1_PO)
 786              		.loc 1 132 0
 787 03d4 40180400 		sll	$3,$4,1
 788 03d8 21186400 		addu	$3,$3,$4
 789 03dc C0180300 		sll	$3,$3,3
 790 03e0 21186400 		addu	$3,$3,$4
 791 03e4 0000023C 		lui	$2,%hi(windows)
 792 03e8 00004224 		addiu	$2,$2,%lo(windows)
 793 03ec 80180300 		sll	$3,$3,2
 794 03f0 21186200 		addu	$3,$3,$2
 795 03f4 0000678C 		lw	$7,0($3)
 796 03f8 3FFF023C 		li	$2,-12648448			# 0xffffffffff3f0000
 797 03fc FFFF4234 		ori	$2,$2,0xffff
 798 0400 0400E48C 		lw	$4,4($7)
 799 0404 80350500 		sll	$6,$5,22
 800 0408 24208200 		and	$4,$4,$2
 801 040c 25208600 		or	$4,$4,$6
 802 0410 0400E4AC 		sw	$4,4($7)
 133:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL1_PO_N(po);
 134:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 135:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].fb_info.pixel_info.pixel_ordering = po;
 803              		.loc 1 135 0
 804 0414 0800E003 		j	$31
 805 0418 080065AC 		sw	$5,8($3)
 806              	
 807              		.set	macro
 808              		.set	reorder
GAS LISTING /tmp/ccb3AwVp.s 			page 18


 809              	$LFE15:
 810              		.end	window_set_pixel_ordering
 811              		.align	2
 812              		.globl	window_set_buffer_format
 813              		.ent	window_set_buffer_format
 814              		.type	window_set_buffer_format, @function
 815              	window_set_buffer_format:
 816              	$LFB16:
 136:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 137:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 138:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_buffer_format(WINDOW_ID id, PIXEL_FORMAT format)
 139:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 817              		.loc 1 139 0
 818              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 819              		.mask	0x00000000,0
 820              		.fmask	0x00000000,0
 821              		.set	noreorder
 822              		.set	nomacro
 823              		
 140:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, format);
 141:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].fb_info.pixel_info = pixel_configs[format];
 824              		.loc 1 141 0
 825 041c 40500400 		sll	$10,$4,1
 826 0420 21184401 		addu	$3,$10,$4
 827 0424 C0180300 		sll	$3,$3,3
 828 0428 21186400 		addu	$3,$3,$4
 829 042c 00000B3C 		lui	$11,%hi(windows)
 830 0430 0000023C 		lui	$2,%hi(pixel_configs)
 831              		.loc 1 139 0
 832 0434 21488000 		move	$9,$4
 833              		.loc 1 141 0
 834 0438 80180300 		sll	$3,$3,2
 835 043c 80290500 		sll	$5,$5,6
 836 0440 00006425 		addiu	$4,$11,%lo(windows)
 837 0444 00004224 		addiu	$2,$2,%lo(pixel_configs)
 838 0448 21186400 		addu	$3,$3,$4
 839 044c 2130A200 		addu	$6,$5,$2
 840 0450 04006724 		addiu	$7,$3,4
 841 0454 4000C824 		addiu	$8,$6,64
 842              	$L30:
 843 0458 0000C28C 		lw	$2,0($6)
 844 045c 0400C38C 		lw	$3,4($6)
 845 0460 0800C48C 		lw	$4,8($6)
 846 0464 0C00C58C 		lw	$5,12($6)
 847 0468 1000C624 		addiu	$6,$6,16
 848 046c 0000E2AC 		sw	$2,0($7)
 849 0470 0400E3AC 		sw	$3,4($7)
 850 0474 0800E4AC 		sw	$4,8($7)
 851 0478 0C00E5AC 		sw	$5,12($7)
 852 047c F6FFC814 		bne	$6,$8,$L30
 853 0480 1000E724 		addiu	$7,$7,16
 854              	
 142:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 143:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl1 = (windows[id].regs->ctrl1 & ~LCD_WINCTRL1_FRM)
 855              		.loc 1 143 0
 856 0484 21184901 		addu	$3,$10,$9
 857 0488 C0180300 		sll	$3,$3,3
GAS LISTING /tmp/ccb3AwVp.s 			page 19


 858 048c 21186900 		addu	$3,$3,$9
 859 0490 00006225 		addiu	$2,$11,%lo(windows)
 860 0494 80180300 		sll	$3,$3,2
 861 0498 21186200 		addu	$3,$3,$2
 862 049c 0000668C 		lw	$6,0($3)
 863 04a0 0400658C 		lw	$5,4($3)
 864 04a4 FFE1023C 		li	$2,-503382016			# 0xffffffffe1ff0000
 865 04a8 0400C48C 		lw	$4,4($6)
 866 04ac FFFF4234 		ori	$2,$2,0xffff
 867 04b0 402E0500 		sll	$5,$5,25
 868 04b4 24208200 		and	$4,$4,$2
 869 04b8 25208500 		or	$4,$4,$5
 870 04bc 0400C4AC 		sw	$4,4($6)
 144:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL1_FRM_N(windows[id].fb_info.pixel_info.pixel_format);
 145:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							
 146:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	window_set_pixel_ordering(id, windows[id].fb_info.pixel_info.pixel_ordering);
 871              		.loc 1 146 0
 872 04c0 0800658C 		lw	$5,8($3)
 873 04c4 00000008 		j	window_set_pixel_ordering
 874 04c8 21202001 		move	$4,$9
 875              	
 876              		.set	macro
 877              		.set	reorder
 878              	$LFE16:
 879              		.end	window_set_buffer_format
 880              		.align	2
 881              		.globl	window_set_buffer_line_width
 882              		.ent	window_set_buffer_line_width
 883              		.type	window_set_buffer_line_width, @function
 884              	window_set_buffer_line_width:
 885              	$LFB17:
 147:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 148:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 149:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_buffer_line_width(WINDOW_ID id, int bytes)
 150:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 886              		.loc 1 150 0
 887              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 888              		.mask	0x00000000,0
 889              		.fmask	0x00000000,0
 890              		.set	noreorder
 891              		.set	nomacro
 892              		
 151:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, bytes);
 152:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl2 = (windows[id].regs->ctrl2 & ~LCD_WINCTRL2_BX)
 893              		.loc 1 152 0
 894 04cc 40100400 		sll	$2,$4,1
 895 04d0 21104400 		addu	$2,$2,$4
 896 04d4 C0100200 		sll	$2,$2,3
 897 04d8 21104400 		addu	$2,$2,$4
 898 04dc 0000033C 		lui	$3,%hi(windows)
 899 04e0 00006324 		addiu	$3,$3,%lo(windows)
 900 04e4 80100200 		sll	$2,$2,2
 901 04e8 21104300 		addu	$2,$2,$3
 902 04ec 0000448C 		lw	$4,0($2)
 903 04f0 E0FF023C 		li	$2,-2097152			# 0xffffffffffe00000
 904 04f4 FF004234 		ori	$2,$2,0xff
 905 04f8 0800838C 		lw	$3,8($4)
GAS LISTING /tmp/ccb3AwVp.s 			page 20


 906 04fc 002A0500 		sll	$5,$5,8
 907 0500 24186200 		and	$3,$3,$2
 908 0504 25186500 		or	$3,$3,$5
 909 0508 0800E003 		j	$31
 910 050c 080083AC 		sw	$3,8($4)
 911              	
 912              		.set	macro
 913              		.set	reorder
 914              	$LFE17:
 915              		.end	window_set_buffer_line_width
 916              		.align	2
 917              		.globl	window_set_width
 918              		.ent	window_set_width
 919              		.type	window_set_width, @function
 920              	window_set_width:
 921              	$LFB18:
 153:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL2_BX_N(bytes);
 154:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 155:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 156:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_width(WINDOW_ID id, int width)
 157:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 922              		.loc 1 157 0
 923              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 924              		.mask	0x00000000,0
 925              		.fmask	0x00000000,0
 926              		.set	noreorder
 927              		.set	nomacro
 928              		
 158:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	DPRINTF("%d: %d\n", id, width);
 159:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	int scale = 1;
 160:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	
 161:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	if(windows[id].ocfb.enabled == TRUE)
 929              		.loc 1 161 0
 930 0510 40380400 		sll	$7,$4,1
 931 0514 2110E400 		addu	$2,$7,$4
 932 0518 C0100200 		sll	$2,$2,3
 933 051c 21104400 		addu	$2,$2,$4
 934 0520 0000083C 		lui	$8,%hi(windows)
 935 0524 00000325 		addiu	$3,$8,%lo(windows)
 936 0528 80100200 		sll	$2,$2,2
 937 052c 21104300 		addu	$2,$2,$3
 938              		.loc 1 157 0
 939 0530 21508000 		move	$10,$4
 940              		.loc 1 161 0
 941 0534 6000448C 		lw	$4,96($2)
 942              		.loc 1 159 0
 943 0538 01000324 		li	$3,1			# 0x1
 944              		.loc 1 157 0
 945              		.loc 1 161 0
 946 053c 20008310 		beq	$4,$3,$L42
 947 0540 2158A000 		move	$11,$5
 948              	
 949              	$L33:
 162:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	{
 163:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		switch(windows[id].ocfb.wscale)
 164:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		{
 165:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		case SCALE_2X: scale = 2; break;
GAS LISTING /tmp/ccb3AwVp.s 			page 21


 166:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		case SCALE_4X: scale = 4; break;
 167:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		}
 168:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	}
 169:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].fb_info.width = width;
 170:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	windows[id].regs->ctrl1 = (windows[id].regs->ctrl1 & ~LCD_WINCTRL1_SZX)
 950              		.loc 1 170 0
 951 0544 02306371 		mul	$6,$11,$3
 952              	$L43:
 953              		.loc 1 169 0
 954 0548 2110EA00 		addu	$2,$7,$10
 955 054c C0100200 		sll	$2,$2,3
 956 0550 21104A00 		addu	$2,$2,$10
 957 0554 00000325 		addiu	$3,$8,%lo(windows)
 958 0558 80100200 		sll	$2,$2,2
 959 055c 21484300 		addu	$9,$2,$3
 960              		.loc 1 170 0
 961 0560 0000278D 		lw	$7,0($9)
 962              		.loc 1 169 0
 963 0564 44002BAD 		sw	$11,68($9)
 964              		.loc 1 170 0
 965 0568 C0FF023C 		li	$2,-4194304			# 0xffffffffffc00000
 966 056c 0400E38C 		lw	$3,4($7)
 967 0570 FF074234 		ori	$2,$2,0x7ff
 171:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							| LCD_WINCTRL1_SZX_N(width*scale);
 172:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 							
 173:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	if(windows[id].ocfb.enabled == TRUE)
 968              		.loc 1 173 0
 969 0574 6000288D 		lw	$8,96($9)
 970              		.loc 1 170 0
 971 0578 24186200 		and	$3,$3,$2
 972              		.loc 1 173 0
 973 057c 01000224 		li	$2,1			# 0x1
 174:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		window_set_buffer_line_width(id, width);
 974              		.loc 1 174 0
 975 0580 21204001 		move	$4,$10
 976 0584 21286001 		move	$5,$11
 977              		.loc 1 170 0
 978 0588 FFFFC624 		addiu	$6,$6,-1
 979 058c C0320600 		sll	$6,$6,11
 980 0590 25186600 		or	$3,$3,$6
 981              		.loc 1 173 0
 982 0594 08000211 		beq	$8,$2,$L41
 983 0598 0400E3AC 		sw	$3,4($7)
 984              	
 175:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 	else
 176:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 		window_set_buffer_line_width(id, (width * windows[id].fb_info.pixel_info.memory_width) / 8);
 985              		.loc 1 176 0
 986 059c 1000258D 		lw	$5,16($9)
 987 05a0 21204001 		move	$4,$10
 988 05a4 0228AB70 		mul	$5,$5,$11
 989 05a8 0700A324 		addiu	$3,$5,7
 990 05ac 0000A228 		slt	$2,$5,0
 991 05b0 0B286200 		movn	$5,$3,$2
 992 05b4 C3280500 		sra	$5,$5,3
 993              	$L41:
 994 05b8 00000008 		j	window_set_buffer_line_width
 995 05bc 00000000 		nop
GAS LISTING /tmp/ccb3AwVp.s 			page 22


 996              	
 997              	$L42:
 998              		.loc 1 163 0
 999 05c0 5800448C 		lw	$4,88($2)
 1000 05c4 05008310 		beq	$4,$3,$L35
 1001 05c8 02000224 		li	$2,2			# 0x2
 1002              	
 1003              		.loc 1 170 0
 1004              		.loc 1 163 0
 1005 05cc DEFF8214 		bne	$4,$2,$L43
 1006 05d0 02306371 		mul	$6,$11,$3
 1007              	
 1008              		.loc 1 166 0
 1009 05d4 51010008 		j	$L33
 1010 05d8 04000324 		li	$3,4			# 0x4
 1011              	
 1012              	$L35:
 1013              		.loc 1 165 0
 1014 05dc 51010008 		j	$L33
 1015 05e0 02000324 		li	$3,2			# 0x2
 1016              	
 1017              		.set	macro
 1018              		.set	reorder
 1019              	$LFE18:
 1020              		.end	window_set_width
 1021              		.align	2
 1022              		.globl	window_set_height
 1023              		.ent	window_set_height
 1024              		.type	window_set_height, @function
 1025              	window_set_height:
 1026              	$LFB19:
 177:/mnt/hgfs/boot/booter/source/lcd2_window.c **** }
 178:/mnt/hgfs/boot/booter/source/lcd2_window.c **** 
 179:/mnt/hgfs/boot/booter/source/lcd2_window.c **** void window_set_height(WINDOW_ID id, int height)
 180:/mnt/hgfs/boot/booter/source/lcd2_window.c **** {
 1027              		.loc 1 180 0
 1028              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0