rectangles.lst

au1200下的boot代码

GAS LISTING /tmp/ccTe2VEv.s 			page 1


   1              		.section .mdebug.abi32
   2              		.previous
   3              		.section	.debug_abbrev,"",@progbits
   4              	$Ldebug_abbrev0:
   5              		.section	.debug_info,"",@progbits
   6              	$Ldebug_info0:
   7              		.section	.debug_line,"",@progbits
   8              	$Ldebug_line0:
   9 0000 E3000000 		.text
   9      02009D00 
   9      00000101 
   9      FB0E0A00 
   9      01010101 
  10              	$Ltext0:
  11              		.align	2
  12              		.globl	rectangles
  13              		.ent	rectangles
  14              		.type	rectangles, @function
  15              	rectangles:
  16              	$LFB3:
  17              		.file 1 "/mnt/hgfs/boot/booter/source/rectangles.c"
   1:/mnt/hgfs/boot/booter/source/rectangles.c **** /*
   2:/mnt/hgfs/boot/booter/source/rectangles.c ****  * Matt's infamous "rectangles" graphics program
   3:/mnt/hgfs/boot/booter/source/rectangles.c ****  */
   4:/mnt/hgfs/boot/booter/source/rectangles.c **** 
   5:/mnt/hgfs/boot/booter/source/rectangles.c **** #include "example.h"
   6:/mnt/hgfs/boot/booter/source/rectangles.c **** 
   7:/mnt/hgfs/boot/booter/source/rectangles.c **** /********************************************************************/
   8:/mnt/hgfs/boot/booter/source/rectangles.c **** static void
   9:/mnt/hgfs/boot/booter/source/rectangles.c **** g_fillrect (uint16 *fb,
  10:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int color,
  11:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int top,
  12:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int left,
  13:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int bottom,
  14:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int right,
  15:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int xres,
  16:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int yres)
  17:/mnt/hgfs/boot/booter/source/rectangles.c **** {
  18:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int	offset = top * xres + left;
  19:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int	perline = right - left;
  20:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int	eoloff = xres - perline;
  21:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int	lines = bottom - top;
  22:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int	clp;
  23:/mnt/hgfs/boot/booter/source/rectangles.c **** 
  24:/mnt/hgfs/boot/booter/source/rectangles.c **** 	while( lines-- > 0 )
  25:/mnt/hgfs/boot/booter/source/rectangles.c **** 	{
  26:/mnt/hgfs/boot/booter/source/rectangles.c **** 		for( clp = perline; clp > 0; --clp )
  27:/mnt/hgfs/boot/booter/source/rectangles.c **** 			fb[offset++] = color;
  28:/mnt/hgfs/boot/booter/source/rectangles.c **** 		offset += eoloff;
  29:/mnt/hgfs/boot/booter/source/rectangles.c **** 	}
  30:/mnt/hgfs/boot/booter/source/rectangles.c **** }
  31:/mnt/hgfs/boot/booter/source/rectangles.c **** 
  32:/mnt/hgfs/boot/booter/source/rectangles.c **** /********************************************************************/
  33:/mnt/hgfs/boot/booter/source/rectangles.c **** 
  34:/mnt/hgfs/boot/booter/source/rectangles.c **** 
  35:/mnt/hgfs/boot/booter/source/rectangles.c **** /********************************************************************/
  36:/mnt/hgfs/boot/booter/source/rectangles.c **** char
GAS LISTING /tmp/ccTe2VEv.s 			page 2


  37:/mnt/hgfs/boot/booter/source/rectangles.c **** rectangles (uint16 *fb, int xres, int yres, unsigned iterations)
  38:/mnt/hgfs/boot/booter/source/rectangles.c **** {
  18              		.loc 1 38 0
  19              		.frame	$sp,56,$31		# vars= 0, regs= 10/0, args= 16, gp= 0
  20              		.mask	0xc0ff0000,-4
  21              		.fmask	0x00000000,0
  22              		.set	noreorder
  23              		.set	nomacro
  24              		
  25 0000 C8FFBD27 		addiu	$sp,$sp,-56
  26              	$LCFI0:
  27 0004 3000BEAF 		sw	$fp,48($sp)
  28              	$LCFI1:
  29 0008 2C00B7AF 		sw	$23,44($sp)
  30              	$LCFI2:
  31 000c 2800B6AF 		sw	$22,40($sp)
  32              	$LCFI3:
  33 0010 2400B5AF 		sw	$21,36($sp)
  34              	$LCFI4:
  35 0014 2000B4AF 		sw	$20,32($sp)
  36              	$LCFI5:
  37 0018 3400BFAF 		sw	$31,52($sp)
  38              	$LCFI6:
  39 001c 1C00B3AF 		sw	$19,28($sp)
  40              	$LCFI7:
  41 0020 1800B2AF 		sw	$18,24($sp)
  42              	$LCFI8:
  43 0024 1400B1AF 		sw	$17,20($sp)
  44              	$LCFI9:
  45 0028 1000B0AF 		sw	$16,16($sp)
  46              	$LCFI10:
  47              		.loc 1 38 0
  48 002c 21A88000 		move	$21,$4
  49 0030 21A0A000 		move	$20,$5
  50 0034 21B8C000 		move	$23,$6
  51 0038 21F0E000 		move	$fp,$7
  39:/mnt/hgfs/boot/booter/source/rectangles.c **** 	int c, t, l, b, r;
  40:/mnt/hgfs/boot/booter/source/rectangles.c **** 	unsigned i = 0;
  52              		.loc 1 40 0
  53 003c 21B00000 		move	$22,$0
  54              	$L25:
  41:/mnt/hgfs/boot/booter/source/rectangles.c **** 
  42:/mnt/hgfs/boot/booter/source/rectangles.c **** 	while (!kbhit())
  43:/mnt/hgfs/boot/booter/source/rectangles.c **** 	{
  44:/mnt/hgfs/boot/booter/source/rectangles.c **** 		t = srand(yres - 30);
  45:/mnt/hgfs/boot/booter/source/rectangles.c **** 		b = t + srand(yres - t);
  46:/mnt/hgfs/boot/booter/source/rectangles.c **** 		l = srand(xres - 10);
  47:/mnt/hgfs/boot/booter/source/rectangles.c **** 		r = l + srand(xres - l);
  48:/mnt/hgfs/boot/booter/source/rectangles.c **** 		c = srand(0);
  49:/mnt/hgfs/boot/booter/source/rectangles.c **** 		g_fillrect(fb, c, t, l, b, r, xres, yres);
  50:/mnt/hgfs/boot/booter/source/rectangles.c **** 
  51:/mnt/hgfs/boot/booter/source/rectangles.c **** 		if (iterations)
  52:/mnt/hgfs/boot/booter/source/rectangles.c **** 			if (++i == iterations)
  53:/mnt/hgfs/boot/booter/source/rectangles.c **** 				break;
  55              		.loc 1 53 0
  56 0040 0000000C 		jal	kbhit
  57 0044 00000000 		nop
GAS LISTING /tmp/ccTe2VEv.s 			page 3


  58              	
  59 0048 2A004014 		bne	$2,$0,$L3
  60 004c 00000000 		nop
  61              	
  62              		.loc 1 44 0
  63 0050 0000000C 		jal	srand
  64 0054 E2FFE426 		addiu	$4,$23,-30
  65              	
  66              		.loc 1 45 0
  67 0058 2320E202 		subu	$4,$23,$2
  68              		.loc 1 44 0
  69              		.loc 1 45 0
  70 005c 0000000C 		jal	srand
  71 0060 21884000 		move	$17,$2
  72              	
  73              		.loc 1 46 0
  74 0064 F6FF8426 		addiu	$4,$20,-10
  75              		.loc 1 45 0
  76              		.loc 1 46 0
  77 0068 0000000C 		jal	srand
  78 006c 21985100 		addu	$19,$2,$17
  79              	
  80              		.loc 1 47 0
  81 0070 23208202 		subu	$4,$20,$2
  82              		.loc 1 46 0
  83              		.loc 1 47 0
  84 0074 0000000C 		jal	srand
  85 0078 21804000 		move	$16,$2
  86              	
  87              		.loc 1 48 0
  88 007c 21200000 		move	$4,$0
  89              		.loc 1 47 0
  90              		.loc 1 48 0
  91 0080 0000000C 		jal	srand
  92 0084 21905000 		addu	$18,$2,$16
  93              	
  94              	$LBB2:
  95              	$LBB3:
  96              		.loc 1 18 0
  97 0088 02183472 		mul	$3,$17,$20
  98              		.loc 1 21 0
  99 008c 23987102 		subu	$19,$19,$17
 100              	$LBE3:
 101              	$LBE2:
 102              		.loc 1 48 0
 103 0090 21284000 		move	$5,$2
 104              	$LBB4:
 105              	$LBB5:
 106              		.loc 1 19 0
 107 0094 23905002 		subu	$18,$18,$16
 108              		.loc 1 28 0
 109 0098 21106002 		move	$2,$19
 110              		.loc 1 20 0
 111 009c 23309202 		subu	$6,$20,$18
 112              		.loc 1 28 0
 113 00a0 FFFF7326 		addiu	$19,$19,-1
 114              		.loc 1 18 0
GAS LISTING /tmp/ccTe2VEv.s 			page 4


 115              		.loc 1 28 0
 116 00a4 0E004018 		blez	$2,$L18
 117 00a8 21207000 		addu	$4,$3,$16
 118              	
 119              	$L27:
 120              		.loc 1 26 0
 121 00ac 0800401A 		blez	$18,$L20
 122 00b0 21184002 		move	$3,$18
 123              	
 124 00b4 40100400 		sll	$2,$4,1
 125 00b8 21105500 		addu	$2,$2,$21
 126              	$L9:
 127 00bc FFFF6324 		addiu	$3,$3,-1
 128              		.loc 1 27 0
 129 00c0 000045A4 		sh	$5,0($2)
 130 00c4 01008424 		addiu	$4,$4,1
 131              		.loc 1 26 0
 132 00c8 FCFF601C 		bgtz	$3,$L9
 133 00cc 02004224 		addiu	$2,$2,2
 134              	
 135              	$L20:
 136              		.loc 1 28 0
 137 00d0 21106002 		move	$2,$19
 138 00d4 21208600 		addu	$4,$4,$6
 139 00d8 F4FF401C 		bgtz	$2,$L27
 140 00dc FFFF7326 		addiu	$19,$19,-1
 141              	
 142              	$L18:
 143              	$LBE5:
 144              	$LBE4:
 145              		.loc 1 51 0
 146 00e0 D7FFC013 		beq	$fp,$0,$L25
 147 00e4 00000000 		nop
 148              	
 149              		.loc 1 52 0
 150 00e8 0100D626 		addiu	$22,$22,1
 151 00ec D4FFDE16 		bne	$22,$fp,$L25
 152 00f0 00000000 		nop
 153              	
 154              	$L3:
  54:/mnt/hgfs/boot/booter/source/rectangles.c **** 	}
  55:/mnt/hgfs/boot/booter/source/rectangles.c **** 	
  56:/mnt/hgfs/boot/booter/source/rectangles.c **** 	if(kbhit())			//Return key pressed
 155              		.loc 1 56 0
 156 00f4 0000000C 		jal	kbhit
 157 00f8 00000000 		nop
 158              	
  57:/mnt/hgfs/boot/booter/source/rectangles.c **** 		return getc();
  58:/mnt/hgfs/boot/booter/source/rectangles.c **** 	else
  59:/mnt/hgfs/boot/booter/source/rectangles.c **** 		return 0;
 159              		.loc 1 59 0
 160              		.loc 1 56 0
 161 00fc 05004010 		beq	$2,$0,$L1
 162 0100 21180000 		move	$3,$0
 163              	
 164              		.loc 1 57 0
 165 0104 0000000C 		jal	getc
GAS LISTING /tmp/ccTe2VEv.s 			page 5


 166 0108 00000000 		nop
 167              	
 168 010c 001E0200 		sll	$3,$2,24
 169 0110 031E0300 		sra	$3,$3,24
 170              	$L1:
  60:/mnt/hgfs/boot/booter/source/rectangles.c **** }
 171              		.loc 1 60 0
 172 0114 3400BF8F 		lw	$31,52($sp)
 173 0118 3000BE8F 		lw	$fp,48($sp)
 174 011c 2C00B78F 		lw	$23,44($sp)
 175 0120 2800B68F 		lw	$22,40($sp)
 176 0124 2400B58F 		lw	$21,36($sp)
 177 0128 2000B48F 		lw	$20,32($sp)
 178 012c 1C00B38F 		lw	$19,28($sp)
 179 0130 1800B28F 		lw	$18,24($sp)
 180 0134 1400B18F 		lw	$17,20($sp)
 181 0138 1000B08F 		lw	$16,16($sp)
 182 013c 21106000 		move	$2,$3
 183 0140 0800E003 		j	$31
 184 0144 3800BD27 		addiu	$sp,$sp,56
 185              	
 186              		.set	macro
 187              		.set	reorder
 188              	$LFE3:
 189              		.end	rectangles
 190              		.section	.debug_frame,"",@progbits
 191              	$Lframe0:
 192 0000 0C000000 		.4byte	$LECIE0-$LSCIE0
 193              	$LSCIE0:
 194 0004 FFFFFFFF 		.4byte	0xffffffff
 195 0008 01       		.byte	0x1
 196 0009 00       		.ascii	"\000"
 197 000a 01       		.uleb128 0x1
 198 000b 04       		.sleb128 4
 199 000c 1F       		.byte	0x1f
 200 000d 0C       		.byte	0xc
 201 000e 1D       		.uleb128 0x1d
 202 000f 00       		.uleb128 0x0
 203              		.align	2
 204              	$LECIE0:
 205              	$LSFDE0:
 206 0010 30000000 		.4byte	$LEFDE0-$LASFDE0
 207              	$LASFDE0:
 208 0014 00000000 		.4byte	$Lframe0
 209 0018 00000000 		.4byte	$LFB3
 210 001c 48010000 		.4byte	$LFE3-$LFB3
 211 0020 44       		.byte	0x4
 212              		.4byte	$LCFI0-$LFB3
 213 0021 0E       		.byte	0xe
 214 0022 38       		.uleb128 0x38
 215 0023 68       		.byte	0x4
 216              		.4byte	$LCFI10-$LCFI0
 217 0024 11       		.byte	0x11
 218 0025 10       		.uleb128 0x10
 219 0026 76       		.sleb128 -10
 220 0027 11       		.byte	0x11
 221 0028 11       		.uleb128 0x11
GAS LISTING /tmp/ccTe2VEv.s 			page 6


 222 0029 77       		.sleb128 -9
 223 002a 11       		.byte	0x11
 224 002b 12       		.uleb128 0x12
 225 002c 78       		.sleb128 -8
 226 002d 11       		.byte	0x11
 227 002e 13       		.uleb128 0x13
 228 002f 79       		.sleb128 -7
 229 0030 11       		.byte	0x11
 230 0031 1F       		.uleb128 0x1f
 231 0032 7F       		.sleb128 -1
 232 0033 11       		.byte	0x11
 233 0034 14       		.uleb128 0x14
 234 0035 7A       		.sleb128 -6
 235 0036 11       		.byte	0x11
 236 0037 15       		.uleb128 0x15
 237 0038 7B       		.sleb128 -5
 238 0039 11       		.byte	0x11
 239 003a 16       		.uleb128 0x16
 240 003b 7C       		.sleb128 -4
 241 003c 11       		.byte	0x11
 242 003d 17       		.uleb128 0x17
 243 003e 7D       		.sleb128 -3
 244 003f 11       		.byte	0x11
 245 0040 1E       		.uleb128 0x1e
 246 0041 7E       		.sleb128 -2
 247 0042 0000     		.align	2
 248              	$LEFDE0:
 249              		.align	0
 250              		.file 2 "/mnt/hgfs/boot/booter/include/example.h"
 251              		.file 3 "/mnt/hgfs/boot/booter/platforms/DB1200/platform.h"
 252              		.text
 253              	$Letext0:
 254 0148 00000000 		.section	.debug_info
 254      00000000 
 255 0000 20020000 		.4byte	0x220
 256 0004 0200     		.2byte	0x2
 257 0006 00000000 		.4byte	$Ldebug_abbrev0
 258 000a 04       		.byte	0x4
 259 000b 01       		.uleb128 0x1
 260 000c 00000000 		.4byte	$Ldebug_line0
 261 0010 48010000 		.4byte	$Letext0
 262 0014 00000000 		.4byte	$Ltext0
 263 0018 8C000000 		.4byte	$LASF20
 264 001c 01       		.byte	0x1
 265 001d A5000000 		.4byte	$LASF21
 266 0021 02       		.uleb128 0x2
 267 0022 F7000000 		.4byte	$LASF0