booter.lst

au1200下的boot代码

 182              		
 183 0098 D8FFBD27 		addiu	$sp,$sp,-40
 184              	$LCFI7:
 185 009c 1C00B3AF 		sw	$19,28($sp)
 186              	$LCFI8:
 187 00a0 1800B2AF 		sw	$18,24($sp)
 188              	$LCFI9:
 189 00a4 1400B1AF 		sw	$17,20($sp)
 190              	$LCFI10:
 191 00a8 1000B0AF 		sw	$16,16($sp)
 192              	$LCFI11:
 193 00ac 2000BFAF 		sw	$31,32($sp)
 194              	$LCFI12:
 195              		.loc 1 80 0
 196 00b0 2180A000 		move	$16,$5
 197 00b4 2190C000 		move	$18,$6
 198 00b8 2188E000 		move	$17,$7
  81:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	typedef int(*EXECUTE)(int, char**, char**);
  82:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	EXECUTE executeFunction = (EXECUTE) address;
  83:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	if( argc == NULL)
 199              		.loc 1 83 0
 200 00bc 0600A014 		bne	$5,$0,$L5
 201 00c0 21988000 		move	$19,$4
 202              	
  84:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	{
  85:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		argc = 1;
  86:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		argv = t_argv;
 203              		.loc 1 86 0
 204 00c4 0000023C 		lui	$2,%hi(t_argv)
  87:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		env = t_envp;
 205              		.loc 1 87 0
 206 00c8 0000033C 		lui	$3,%hi(t_envp)
 207              		.loc 1 86 0
 208 00cc 00005224 		addiu	$18,$2,%lo(t_argv)
 209              		.loc 1 87 0
 210 00d0 00007124 		addiu	$17,$3,%lo(t_envp)
 211              		.loc 1 85 0
 212 00d4 01001024 		li	$16,1			# 0x1
 213              	$L5:
  88:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	}
  89:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	cpuDisableIrqs();
 214              		.loc 1 89 0
 215 00d8 0000000C 		jal	cpuDisableIrqs
 216 00dc 00000000 		nop
 217              	
  90:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
  91:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	return executeFunction(argc, (char**) argv, (char**) env);
 218              		.loc 1 91 0
 219 00e0 21200002 		move	$4,$16
 220 00e4 21284002 		move	$5,$18
 221 00e8 21302002 		move	$6,$17
 222 00ec 21C86002 		move	$25,$19
  92:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** }
 223              		.loc 1 92 0
 224 00f0 2000BF8F 		lw	$31,32($sp)
 225 00f4 1C00B38F 		lw	$19,28($sp)
 226 00f8 1800B28F 		lw	$18,24($sp)
GAS LISTING /tmp/ccjGssRD.s 			page 7


 227 00fc 1400B18F 		lw	$17,20($sp)
 228 0100 1000B08F 		lw	$16,16($sp)
 229              		.loc 1 91 0
 230 0104 08002003 		jr	$25
 231 0108 2800BD27 		addiu	$sp,$sp,40
 232              	
 233              		.set	macro
 234              		.set	reorder
 235              	$LFE5:
 236              		.end	execute
 237              		.section	.rodata.str1.4
 238 0083 00       		.align	2
 239              	$LC6:
 240 0084 255800   		.ascii	"%X\000"
 241              		.text
 242              		.align	2
 243              		.globl	loadImage
 244              		.ent	loadImage
 245              		.type	loadImage, @function
 246              	loadImage:
 247              	$LFB7:
  93:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
  94:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** void* findImage(const char** files, const char** addresses, void* jumpAddress)
  95:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** {
  96:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	void* entryPoint;
  97:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
  98:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_SD)
  99:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	(entryPoint = loadSDMS (files))		||
 100:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 101:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_NOR_FLASH)
 102:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	(entryPoint = loadFlash(addresses))	||
 103:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 104:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_IDE)
 105:/mnt/hgfs/boot/booter/source/applications/booter/booter.c ****  	(entryPoint = loadIDE(files))		||
 106:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 107:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_PCMCIA)
 108:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	(entryPoint = loadPCMCIA(files))	||
 109:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #endif
 110:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	(entryPoint = jumpAddress);
 111:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 112:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	return entryPoint;
 113:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** }
 114:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 115:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** void* loadImage(DataFunctions functions, const char* fileName)
 116:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** {
 248              		.loc 1 116 0
 249              		.frame	$sp,48,$31		# vars= 16, regs= 3/0, args= 16, gp= 0
 250              		.mask	0x80030000,-8
 251              		.fmask	0x00000000,0
 252              		.set	noreorder
 253              		.set	nomacro
 254              		
 255 010c D0FFBD27 		addiu	$sp,$sp,-48
 256              	$LCFI13:
 257 0110 2400B1AF 		sw	$17,36($sp)
 258              	$LCFI14:
 259 0114 2000B0AF 		sw	$16,32($sp)
GAS LISTING /tmp/ccjGssRD.s 			page 8


 260              	$LCFI15:
 261 0118 3000A4AF 		sw	$4,48($sp)
 262 011c 2800BFAF 		sw	$31,40($sp)
 263              	$LCFI16:
 264              		.loc 1 116 0
 265 0120 3400A5AF 		sw	$5,52($sp)
 266 0124 3800A6AF 		sw	$6,56($sp)
 117:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	void* entryPoint;
 118:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	char Bz2Name[9];
 119:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	char* Name = (char*)fileName;
 267              		.loc 1 119 0
 120:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 121:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	if (entryPoint = bz2LoadImage(functions, Name))
 268              		.loc 1 121 0
 269 0128 0000000C 		jal	bz2LoadImage
 270 012c 2188E000 		move	$17,$7
 271              	
 272 0130 21804000 		move	$16,$2
 122:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	{
 123:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		functions = getFlashFunctions();
 273              		.loc 1 123 0
 274              		.loc 1 121 0
 275 0134 09004010 		beq	$2,$0,$L8
 276 0138 3000A427 		addiu	$4,$sp,48
 277              	
 278              		.loc 1 123 0
 279 013c 0000000C 		jal	getFlashFunctions
 280 0140 00000000 		nop
 281              	
 124:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		sprintf(Bz2Name, "%X", entryPoint);
 282              		.loc 1 124 0
 283 0144 0000053C 		lui	$5,%hi($LC6)
 284 0148 21300002 		move	$6,$16
 285 014c 0000A524 		addiu	$5,$5,%lo($LC6)
 286 0150 0000000C 		jal	sprintf
 287 0154 1000A427 		addiu	$4,$sp,16
 288              	
 125:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		Name = Bz2Name;
 289              		.loc 1 125 0
 290 0158 1000B127 		addiu	$17,$sp,16
 291              	$L8:
 126:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	}
 127:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 128:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	if( (entryPoint = binLoadImage(functions, Name))	||
 292              		.loc 1 128 0
 293 015c 3000A48F 		lw	$4,48($sp)
 294 0160 3400A58F 		lw	$5,52($sp)
 295 0164 3800A68F 		lw	$6,56($sp)
 296 0168 0000000C 		jal	binLoadImage
 297 016c 21382002 		move	$7,$17
 298              	
 299 0170 21804000 		move	$16,$2
 300 0174 07004010 		beq	$2,$0,$L11
 301 0178 21382002 		move	$7,$17
 302              	
 303              	$L10:
 129:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		(entryPoint = srecLoadImage(functions, Name))	||
GAS LISTING /tmp/ccjGssRD.s 			page 9


 130:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		(entryPoint = elfLoadImage(functions, Name))	)
 131:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		return entryPoint;
 304              		.loc 1 131 0
 305 017c 21100002 		move	$2,$16
 132:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 133:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	return (void*) 0;
 134:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** }
 306              		.loc 1 134 0
 307 0180 2800BF8F 		lw	$31,40($sp)
 308              	$L12:
 309 0184 2400B18F 		lw	$17,36($sp)
 310 0188 2000B08F 		lw	$16,32($sp)
 311 018c 0800E003 		j	$31
 312 0190 3000BD27 		addiu	$sp,$sp,48
 313              	
 314              	$L11:
 315              		.loc 1 128 0
 316 0194 3000A48F 		lw	$4,48($sp)
 317 0198 3400A58F 		lw	$5,52($sp)
 318 019c 0000000C 		jal	srecLoadImage
 319 01a0 3800A68F 		lw	$6,56($sp)
 320              	
 321 01a4 21804000 		move	$16,$2
 322 01a8 F4FF4014 		bne	$2,$0,$L10
 323 01ac 21382002 		move	$7,$17
 324              	
 325 01b0 3000A48F 		lw	$4,48($sp)
 326 01b4 3400A58F 		lw	$5,52($sp)
 327 01b8 0000000C 		jal	elfLoadImage
 328 01bc 3800A68F 		lw	$6,56($sp)
 329              	
 330 01c0 21804000 		move	$16,$2
 331              		.loc 1 133 0
 332              		.loc 1 128 0
 333 01c4 EDFF0016 		bne	$16,$0,$L10
 334 01c8 21100000 		move	$2,$0
 335              	
 336              		.loc 1 134 0
 337 01cc 61000008 		j	$L12
 338 01d0 2800BF8F 		lw	$31,40($sp)
 339              	
 340              		.set	macro
 341              		.set	reorder
 342              	$LFE7:
 343              		.end	loadImage
 344              		.align	2
 345              		.globl	loadFlash
 346              		.ent	loadFlash
 347              		.type	loadFlash, @function
 348              	loadFlash:
 349              	$LFB8:
 135:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 136:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** #if defined(CONFIG_HWBLOCK_NOR_FLASH) | defined(CONFIG_HWBLOCK_NAND_FLASH)
 137:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** void* loadFlash(const char** addresses)
 138:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** {
 350              		.loc 1 138 0
 351              		.frame	$sp,72,$31		# vars= 32, regs= 5/0, args= 16, gp= 0
GAS LISTING /tmp/ccjGssRD.s 			page 10


 352              		.mask	0x800f0000,-8
 353              		.fmask	0x00000000,0
 354              		.set	noreorder
 355              		.set	nomacro
 356              		
 357 01d4 B8FFBD27 		addiu	$sp,$sp,-72
 358              	$LCFI17:
 359 01d8 3800B2AF 		sw	$18,56($sp)
 360              	$LCFI18:
 361 01dc 3400B1AF 		sw	$17,52($sp)
 362              	$LCFI19:
 363 01e0 4000BFAF 		sw	$31,64($sp)
 364              	$LCFI20:
 365 01e4 3C00B3AF 		sw	$19,60($sp)
 366              	$LCFI21:
 367 01e8 3000B0AF 		sw	$16,48($sp)
 368              	$LCFI22:
 139:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	int i;
 140:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	void* entryPoint = 0;
 141:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 
 142:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	for(i = 0; addresses[i] != 0 && !entryPoint; ++i)
 369              		.loc 1 142 0
 370 01ec 0000828C 		lw	$2,0($4)
 371              		.loc 1 138 0
 372 01f0 21908000 		move	$18,$4
 373              		.loc 1 142 0
 374 01f4 21880000 		move	$17,$0
 375              		.loc 1 140 0
 376              		.loc 1 142 0
 377 01f8 26004010 		beq	$2,$0,$L15
 378 01fc 21200000 		move	$4,$0
 379              	
 380 0200 21380000 		move	$7,$0
 381 0204 93000008 		j	$L19
 382 0208 4E001324 		li	$19,78			# 0x4e
 383              	
 384              	$L17:
 143:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 	{
 144:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		if(addresses[i][0] == 'N')	//Nand image
 145:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		{
 146:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 			#ifdef CONFIG_HWBLOCK_NAND_FLASH
 147:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 				entryPoint = loadImage(getNandFunctions(), addresses[i]);
 148:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 			#endif
 149:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		}
 150:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 		else
 151:/mnt/hgfs/boot/booter/source/applications/booter/booter.c **** 			entryPoint = loadImage(getFlashFunctions(), addresses[i]);
 385              		.loc 1 151 0
 386 020c 0000000C 		jal	getFlashFunctions
 387 0210 2000A427 		addiu	$4,$sp,32
 388              	
 389 0214 0000078E 		lw	$7,0($16)
 390 0218 2000A48F 		lw	$4,32($sp)
 391 021c 2400A58F 		lw	$5,36($sp)
 392 0220 2800A68F 		lw	$6,40($sp)
 393              		.loc 1 142 0
 394              		.loc 1 151 0
 395 0224 0000000C 		jal	loadImage
GAS LISTING /tmp/ccjGssRD.s 			page 11


 396 0228 01003126 		addiu	$17,$17,1
 397              	
 398              		.loc 1 142 0