aes.lst

au1200下的boot代码

 160              		.loc 1 166 0
 161 00e8 10004230 		andi	$2,$2,0x10
 162              		.loc 1 147 0
 163              		.loc 1 166 0
 164 00ec 02004014 		bne	$2,$0,$L13
 165 00f0 2800A78F 		lw	$7,40($sp)
 166              	
 167:/mnt/hgfs/boot/booter/source/aes.c ****              WRITE_REG(aes->indata, number_of_blocks);
 167              		.loc 1 167 0
 168 00f4 0400C9AC 		sw	$9,4($6)
 169              	$L13:
 168:/mnt/hgfs/boot/booter/source/aes.c **** 
 169:/mnt/hgfs/boot/booter/source/aes.c ****         //*** key sequence (KS, Rx Reg )
GAS LISTING /tmp/ccZgMeXN.s 			page 7


 170:/mnt/hgfs/boot/booter/source/aes.c ****         // ************************************************
 171:/mnt/hgfs/boot/booter/source/aes.c ****         if(!(aes->config & AES_CONFIG_RK))
 170              		.loc 1 171 0
 171 00f8 1000C28C 		lw	$2,16($6)
 172 00fc 08004230 		andi	$2,$2,0x8
 173 0100 09004014 		bne	$2,$0,$L14
 174 0104 00000000 		nop
 175              	
 172:/mnt/hgfs/boot/booter/source/aes.c ****         {
 173:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, key[0]);
 174:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, key[1]);
 175:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, key[2]);
 176:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, key[3]);
 176              		.loc 1 176 0
 177 0108 0C00858C 		lw	$5,12($4)
 178              		.loc 1 173 0
 179 010c 0000828C 		lw	$2,0($4)
 180              		.loc 1 174 0
 181 0110 0400838C 		lw	$3,4($4)
 182              		.loc 1 175 0
 183 0114 0800848C 		lw	$4,8($4)
 184              		.loc 1 173 0
 185 0118 0400C2AC 		sw	$2,4($6)
 186              		.loc 1 174 0
 187 011c 0400C3AC 		sw	$3,4($6)
 188              		.loc 1 175 0
 189 0120 0400C4AC 		sw	$4,4($6)
 190              		.loc 1 176 0
 191 0124 0400C5AC 		sw	$5,4($6)
 192              	$L14:
 177:/mnt/hgfs/boot/booter/source/aes.c ****         }
 178:/mnt/hgfs/boot/booter/source/aes.c **** 
 179:/mnt/hgfs/boot/booter/source/aes.c ****         //*** Initialization Vector Sequence (IVS, Rx Reg )
 180:/mnt/hgfs/boot/booter/source/aes.c ****         // ************************************************
 181:/mnt/hgfs/boot/booter/source/aes.c ****         int mode = (aes->config)>>5 & 0x03;
 193              		.loc 1 181 0
 194 0128 1000C28C 		lw	$2,16($6)
 195 012c 42110200 		srl	$2,$2,5
 196 0130 03004230 		andi	$2,$2,0x3
 182:/mnt/hgfs/boot/booter/source/aes.c **** // printf("\nmode is : 0x%x", mode);
 183:/mnt/hgfs/boot/booter/source/aes.c ****         if(mode > 0 && mode < 4)
 197              		.loc 1 183 0
 198 0134 FFFF4224 		addiu	$2,$2,-1
 199 0138 0300422C 		sltu	$2,$2,3
 200 013c 09004010 		beq	$2,$0,$L16
 201 0140 00000000 		nop
 202              	
 184:/mnt/hgfs/boot/booter/source/aes.c ****         {
 185:/mnt/hgfs/boot/booter/source/aes.c ****            PRINT_LINE_NUM("Must enter here for CBC, CFB, OFB IV! ");
 186:/mnt/hgfs/boot/booter/source/aes.c **** 
 187:/mnt/hgfs/boot/booter/source/aes.c **** //            WAIT_FOR_STATUS(AES_STATUS_IN)
 188:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, IV[0]);
 189:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, IV[1]);
 190:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, IV[2]);
 191:/mnt/hgfs/boot/booter/source/aes.c ****            WRITE_REG(aes->indata, IV[3]);
 203              		.loc 1 191 0
 204 0144 0C00658D 		lw	$5,12($11)
GAS LISTING /tmp/ccZgMeXN.s 			page 8


 205              		.loc 1 188 0
 206 0148 0000628D 		lw	$2,0($11)
 207              		.loc 1 189 0
 208 014c 0400638D 		lw	$3,4($11)
 209              		.loc 1 190 0
 210 0150 0800648D 		lw	$4,8($11)
 211              		.loc 1 188 0
 212 0154 0400C2AC 		sw	$2,4($6)
 213              		.loc 1 189 0
 214 0158 0400C3AC 		sw	$3,4($6)
 215              		.loc 1 190 0
 216 015c 0400C4AC 		sw	$4,4($6)
 217              		.loc 1 191 0
 218 0160 0400C5AC 		sw	$5,4($6)
 219              	$L16:
 192:/mnt/hgfs/boot/booter/source/aes.c ****          }
 193:/mnt/hgfs/boot/booter/source/aes.c **** 
 194:/mnt/hgfs/boot/booter/source/aes.c ****         //*** Payload Sequence (PS,Rx Reg )
 195:/mnt/hgfs/boot/booter/source/aes.c ****         // ************************************************
 196:/mnt/hgfs/boot/booter/source/aes.c ****         // write block 0 first
 197:/mnt/hgfs/boot/booter/source/aes.c ****            WAIT_FOR_STATUS(AES_STATUS_IN);
 220              		.loc 1 197 0
 221 0164 0000C28C 		lw	$2,0($6)
 222 0168 20004230 		andi	$2,$2,0x20
 223 016c FDFF4010 		beq	$2,$0,$L16
 224 0170 03000324 		li	$3,3			# 0x3
 225              	
 226              	$L21:
 198:/mnt/hgfs/boot/booter/source/aes.c ****            for(i=0; i<4; i++)
 199:/mnt/hgfs/boot/booter/source/aes.c ****            {
 200:/mnt/hgfs/boot/booter/source/aes.c **** //                 aes->indata = *input_data_block++;
 201:/mnt/hgfs/boot/booter/source/aes.c ****                 longTemp = *input_data_block++;
 227              		.loc 1 201 0
 228 0174 0000028D 		lw	$2,0($8)
 229              		.loc 1 198 0
 230 0178 FFFF6324 		addiu	$3,$3,-1
 231              		.loc 1 201 0
 232 017c 04000825 		addiu	$8,$8,4
 202:/mnt/hgfs/boot/booter/source/aes.c ****                 WRITE_REG(aes->indata, longTemp);
 233              		.loc 1 202 0
 234 0180 0400C2AC 		sw	$2,4($6)
 235 0184 FBFF6104 		bgez	$3,$L21
 236 0188 00000000 		nop
 237              	
 203:/mnt/hgfs/boot/booter/source/aes.c ****            }
 204:/mnt/hgfs/boot/booter/source/aes.c ****             number_of_blocks--;
 205:/mnt/hgfs/boot/booter/source/aes.c **** 
 206:/mnt/hgfs/boot/booter/source/aes.c ****          // write block 1...N.
 207:/mnt/hgfs/boot/booter/source/aes.c ****          // Note: For now, all En/Description should have defined number of blocks
 208:/mnt/hgfs/boot/booter/source/aes.c ****          if(!(aes_tc.config & AES_CONFIG_UC))
 238              		.loc 1 208 0
 239 018c 1000A28F 		lw	$2,16($sp)
 240 0190 10004230 		andi	$2,$2,0x10
 241              		.loc 1 204 0
 242              		.loc 1 208 0
 243 0194 1B004014 		bne	$2,$0,$L38
 244 0198 FFFF2925 		addiu	$9,$9,-1
GAS LISTING /tmp/ccZgMeXN.s 			page 9


 245              	
 209:/mnt/hgfs/boot/booter/source/aes.c ****          {
 210:/mnt/hgfs/boot/booter/source/aes.c ****                 DPRINTF("\n number_of_blocks = %X", number_of_blocks);
 211:/mnt/hgfs/boot/booter/source/aes.c **** 
 212:/mnt/hgfs/boot/booter/source/aes.c ****                 while( number_of_blocks > 0)
 213:/mnt/hgfs/boot/booter/source/aes.c ****                 {
 214:/mnt/hgfs/boot/booter/source/aes.c ****                         // Write data block (Rx Reg)
 215:/mnt/hgfs/boot/booter/source/aes.c ****                         WAIT_FOR_STATUS(AES_STATUS_IN); /* In buffer is available*/
 216:/mnt/hgfs/boot/booter/source/aes.c ****                         for(i=0; i<4; i++)
 217:/mnt/hgfs/boot/booter/source/aes.c ****                         {
 218:/mnt/hgfs/boot/booter/source/aes.c ****                                 //aes->indata = *input_data_block++;
 219:/mnt/hgfs/boot/booter/source/aes.c ****                                 longTemp = *input_data_block++;
 220:/mnt/hgfs/boot/booter/source/aes.c ****                                 WRITE_REG(aes->indata, longTemp);
 221:/mnt/hgfs/boot/booter/source/aes.c ****                         }
 222:/mnt/hgfs/boot/booter/source/aes.c ****                         // read enc/decrypted data block  (Tx Reg)
 223:/mnt/hgfs/boot/booter/source/aes.c ****                         PRINT_AES_REG;
 224:/mnt/hgfs/boot/booter/source/aes.c ****                         WAIT_FOR_STATUS(AES_STATUS_OUT); /* Out buffer is available*/
 225:/mnt/hgfs/boot/booter/source/aes.c ****                         for(i=0; i<4; i++)
 226:/mnt/hgfs/boot/booter/source/aes.c ****                         {
 227:/mnt/hgfs/boot/booter/source/aes.c **** //                                 *output_data_block++ = aes->outdata;
 228:/mnt/hgfs/boot/booter/source/aes.c ****                                 READ_REG(longTemp, aes->outdata);
 229:/mnt/hgfs/boot/booter/source/aes.c ****                                 *output_data_block++ = longTemp;
 230:/mnt/hgfs/boot/booter/source/aes.c ****                         }
 231:/mnt/hgfs/boot/booter/source/aes.c ****                         number_of_blocks--;
 246              		.loc 1 231 0
 247 019c 19002011 		beq	$9,$0,$L38
 248 01a0 00000000 		nop
 249              	
 250              	$L60:
 251              		.loc 1 215 0
 252 01a4 0000C28C 		lw	$2,0($6)
 253 01a8 20004230 		andi	$2,$2,0x20
 254 01ac FDFF4010 		beq	$2,$0,$L60
 255 01b0 00000000 		nop
 256              	
 257 01b4 03000324 		li	$3,3			# 0x3
 258              	$L30:
 259              		.loc 1 219 0
 260 01b8 0000028D 		lw	$2,0($8)
 261              		.loc 1 216 0
 262 01bc FFFF6324 		addiu	$3,$3,-1
 263              		.loc 1 219 0
 264 01c0 04000825 		addiu	$8,$8,4
 265              		.loc 1 220 0
 266 01c4 0400C2AC 		sw	$2,4($6)
 267 01c8 FBFF6104 		bgez	$3,$L30
 268 01cc 00000000 		nop
 269              	
 270              	$L31:
 271              		.loc 1 224 0
 272 01d0 0000C28C 		lw	$2,0($6)
 273 01d4 10004230 		andi	$2,$2,0x10
 274 01d8 FDFF4010 		beq	$2,$0,$L31
 275 01dc 00000000 		nop
 276              	
 277 01e0 03000324 		li	$3,3			# 0x3
 278              	$L36:
GAS LISTING /tmp/ccZgMeXN.s 			page 10


 279              		.loc 1 228 0
 280 01e4 0800C28C 		lw	$2,8($6)
 281              		.loc 1 225 0
 282 01e8 FFFF6324 		addiu	$3,$3,-1
 283              		.loc 1 229 0
 284 01ec 0000E2AC 		sw	$2,0($7)
 285 01f0 FCFF6104 		bgez	$3,$L36
 286 01f4 0400E724 		addiu	$7,$7,4
 287              	
 288              		.loc 1 231 0
 289 01f8 FFFF2925 		addiu	$9,$9,-1
 290 01fc E9FF2015 		bne	$9,$0,$L60
 291 0200 00000000 		nop
 292              	
 293              	$L38:
 232:/mnt/hgfs/boot/booter/source/aes.c **** 
 233:/mnt/hgfs/boot/booter/source/aes.c ****                 }
 234:/mnt/hgfs/boot/booter/source/aes.c ****          }
 235:/mnt/hgfs/boot/booter/source/aes.c **** 
 236:/mnt/hgfs/boot/booter/source/aes.c ****         // read the last enc/decrypted data block  (Tx Reg)
 237:/mnt/hgfs/boot/booter/source/aes.c ****         WAIT_FOR_STATUS(AES_STATUS_OUT); /* Out buffer is available*/
 294              		.loc 1 237 0
 295 0204 0000C28C 		lw	$2,0($6)
 296 0208 10004230 		andi	$2,$2,0x10
 297 020c FDFF4010 		beq	$2,$0,$L38
 298 0210 00000000 		nop
 299              	
 300 0214 03000324 		li	$3,3			# 0x3
 301              	$L43:
 238:/mnt/hgfs/boot/booter/source/aes.c ****         for(i=0; i<4; i++)
 239:/mnt/hgfs/boot/booter/source/aes.c ****         {
 240:/mnt/hgfs/boot/booter/source/aes.c ****                 //   *output_data_block++ = aes->outdata;
 241:/mnt/hgfs/boot/booter/source/aes.c ****                 READ_REG(longTemp, aes->outdata);
 302              		.loc 1 241 0
 303 0218 0800C28C 		lw	$2,8($6)
 304              		.loc 1 238 0
 305 021c FFFF6324 		addiu	$3,$3,-1
 242:/mnt/hgfs/boot/booter/source/aes.c ****                 *output_data_block++ = longTemp;
 306              		.loc 1 242 0
 307 0220 0000E2AC 		sw	$2,0($7)
 308 0224 FCFF6104 		bgez	$3,$L43
 309 0228 0400E724 		addiu	$7,$7,4
 310              	
 243:/mnt/hgfs/boot/booter/source/aes.c ****         }
 244:/mnt/hgfs/boot/booter/source/aes.c ****         //*** key replay Sequence (KRS, Tx Reg)
 245:/mnt/hgfs/boot/booter/source/aes.c ****         // ************************************************
 246:/mnt/hgfs/boot/booter/source/aes.c ****         if(aes_tc.config & AES_CONFIG_RPK)
 311              		.loc 1 246 0
 312 022c 1000A28F 		lw	$2,16($sp)
 313 0230 04004230 		andi	$2,$2,0x4
 314 0234 07004010 		beq	$2,$0,$L62
 315 0238 00000000 		nop
 316              	
 317 023c 03000324 		li	$3,3			# 0x3
 318              	$L48:
 247:/mnt/hgfs/boot/booter/source/aes.c ****         {
 248:/mnt/hgfs/boot/booter/source/aes.c **** PRINT_LINE_NUM("\n Replay key... ");
GAS LISTING /tmp/ccZgMeXN.s 			page 11


 249:/mnt/hgfs/boot/booter/source/aes.c **** //                 WAIT_FOR_STATUS(AES_STATUS_OUT); /* Out buffer is available*/
 250:/mnt/hgfs/boot/booter/source/aes.c ****                 for(i=0; i<4; i++)
 251:/mnt/hgfs/boot/booter/source/aes.c ****                 {
 252:/mnt/hgfs/boot/booter/source/aes.c ****                         READ_REG(longTemp, aes->outdata);
 319              		.loc 1 252 0
 320 0240 0800C28C 		lw	$2,8($6)
 321              		.loc 1 250 0
 322 0244 FFFF6324 		addiu	$3,$3,-1
 253:/mnt/hgfs/boot/booter/source/aes.c ****                         *replaykey++ = longTemp;
 323              		.loc 1 253 0
 324 0248 000042AD 		sw	$2,0($10)
 325 024c FCFF6104 		bgez	$3,$L48
 326 0250 04004A25 		addiu	$10,$10,4
 327              	
 328              	$L62:
 254:/mnt/hgfs/boot/booter/source/aes.c ****                 }
 255:/mnt/hgfs/boot/booter/source/aes.c ****         }
 256:/mnt/hgfs/boot/booter/source/aes.c **** 
 257:/mnt/hgfs/boot/booter/source/aes.c **** 
 258:/mnt/hgfs/boot/booter/source/aes.c **** }
 329              		.loc 1 258 0
 330 0254 0800E003 		j	$31
 331 0258 00000000 		nop
 332              	
 333              		.set	macro
 334              		.set	reorder
 335              	$LFE5:
 336              		.end	AES_driver
 337              		.section	.debug_frame,"",@progbits
 338              	$Lframe0:
 339 0000 0C000000 		.4byte	$LECIE0-$LSCIE0
 340              	$LSCIE0:
 341 0004 FFFFFFFF 		.4byte	0xffffffff
 342 0008 01       		.byte	0x1
 343 0009 00       		.ascii	"\000"
 344 000a 01       		.uleb128 0x1
 345 000b 04       		.sleb128 4
 346 000c 1F       		.byte	0x1f
 347 000d 0C       		.byte	0xc
 348 000e 1D       		.uleb128 0x1d
 349 000f 00       		.uleb128 0x0
 350              		.align	2
 351              	$LECIE0:
 352              	$LSFDE0:
 353 0010 0C000000 		.4byte	$LEFDE0-$LASFDE0
 354              	$LASFDE0:
 355 0014 00000000 		.4byte	$Lframe0
 356 0018 00000000 		.4byte	$LFB3
 357 001c 40000000 		.4byte	$LFE3-$LFB3
 358              		.align	2
 359              	$LEFDE0:
 360              	$LSFDE2:
 361 0020 0C000000 		.4byte	$LEFDE2-$LASFDE2
 362              	$LASFDE2:
 363 0024 00000000 		.4byte	$Lframe0
 364 0028 40000000 		.4byte	$LFB4
 365 002c 68000000 		.4byte	$LFE4-$LFB4
GAS LISTING /tmp/ccZgMeXN.s 			page 12


 366              		.align	2
 367              	$LEFDE2:
 368              	$LSFDE4:
 369 0030 0C000000 		.4byte	$LEFDE4-$LASFDE4
 370              	$LASFDE4:
 371 0034 00000000 		.4byte	$Lframe0
 372 0038 A8000000 		.4byte	$LFB5
 373 003c B4010000 		.4byte	$LFE5-$LFB5
 374              		.align	2
 375              	$LEFDE4:
 376              		.align	0
 377              		.file 2 "/mnt/hgfs/boot/booter/include/au1x00.h"
 378              		.file 3 "/mnt/hgfs/boot/booter/include/example.h"
 379              		.file 4 "/mnt/hgfs/boot/booter/platforms/DB1200/platform.h"
 380              		.text
 381              	$Letext0:
 382 025c 00000000 		.section	.debug_info
 383 0000 0D020000 		.4byte	0x20d
 384 0004 0200     		.2byte	0x2
 385 0006 00000000 		.4byte	$Ldebug_abbrev0
 386 000a 04       		.byte	0x4
 387 000b 01       		.uleb128 0x1
 388 000c 00000000 		.4byte	$Ldebug_line0
 389 0010 5C020000 		.4byte	$Letext0
 390 0014 00000000 		.4byte	$Ltext0
 391 0018 C9000000 		.4byte	$LASF24
 392 001c 01       		.byte	0x1
 393 001d 4F000000 		.4byte	$LASF25
 394 0021 02       		.uleb128 0x2
 395 0022 36010000 		.4byte	$LASF0
 396 0026 01       		.byte	0x1