aes.lst

au1200下的boot代码

GAS LISTING /tmp/ccZgMeXN.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 28010000 		.text
   9      0200A200 
   9      00000101 
   9      FB0E0A00 
   9      01010101 
  10              	$Ltext0:
  11              		.align	2
  12              		.globl	AES_Read_Initial_Value_Check
  13              		.ent	AES_Read_Initial_Value_Check
  14              		.type	AES_Read_Initial_Value_Check, @function
  15              	AES_Read_Initial_Value_Check:
  16              	$LFB3:
  17              		.file 1 "/mnt/hgfs/boot/booter/source/aes.c"
   1:/mnt/hgfs/boot/booter/source/aes.c **** #include "example.h"
   2:/mnt/hgfs/boot/booter/source/aes.c **** #include "test.h"
   3:/mnt/hgfs/boot/booter/source/aes.c **** 
   4:/mnt/hgfs/boot/booter/source/aes.c **** //#define DEBUG_MESSAGES
   5:/mnt/hgfs/boot/booter/source/aes.c **** 
   6:/mnt/hgfs/boot/booter/source/aes.c **** #define WAIT_FOR_STATUS(x) \
   7:/mnt/hgfs/boot/booter/source/aes.c ****         while(!(aes->status & x))
   8:/mnt/hgfs/boot/booter/source/aes.c **** 
   9:/mnt/hgfs/boot/booter/source/aes.c **** #ifdef DEBUG_MESSAGES
  10:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_AES_REG   \
  11:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\nThe value of AES is:");\
  12:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\nconfig reg :0x%X", aes->config); \
  13:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\nstatus reg :0x%X", aes->status); \
  14:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\ninterrupt reg: 0x%X", aes->intcause);
  15:/mnt/hgfs/boot/booter/source/aes.c **** 
  16:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_AES_TC_REG   \
  17:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\nThe value of AES_TC is:");\
  18:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\nconfig reg :0x%X", aes_tc.config); \
  19:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\nstatus reg :0x%X", aes_tc.status); \
  20:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\ninterrupt reg: 0x%X", aes_tc.intcause);
  21:/mnt/hgfs/boot/booter/source/aes.c **** 
  22:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_LINE_NUM(x) \
  23:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\nExecuting line # %d %s", __LINE__, x); \
  24:/mnt/hgfs/boot/booter/source/aes.c ****                                 x;
  25:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_DATA_BLOCK(x, array) \
  26:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n%s", x); \
  27:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[0]);        \
  28:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[1]);        \
  29:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[2]);        \
  30:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[3]);        \
  31:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[4]);        \
  32:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[5]);        \
  33:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[6]);        \
  34:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[7]);        \
  35:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[8]);        \
  36:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[9]);        \
GAS LISTING /tmp/ccZgMeXN.s 			page 2


  37:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[10]);        \
  38:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[11]);        \
  39:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[12]);        \
  40:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[13]);        \
  41:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[14]);        \
  42:/mnt/hgfs/boot/booter/source/aes.c ****                                 printf("\n0x%X", array[15]);
  43:/mnt/hgfs/boot/booter/source/aes.c **** 
  44:/mnt/hgfs/boot/booter/source/aes.c ****         #define WRITE_REG(reg,x) \
  45:/mnt/hgfs/boot/booter/source/aes.c ****                 reg = x; \
  46:/mnt/hgfs/boot/booter/source/aes.c ****                 printf("\nWrite address 0x%X, Data 0x%X", &reg, x);
  47:/mnt/hgfs/boot/booter/source/aes.c **** 
  48:/mnt/hgfs/boot/booter/source/aes.c ****         #define READ_REG(x,reg) \
  49:/mnt/hgfs/boot/booter/source/aes.c ****                 x = reg; \
  50:/mnt/hgfs/boot/booter/source/aes.c ****                 printf("\nRead address 0x%X, Data 0x%X", &reg, x);
  51:/mnt/hgfs/boot/booter/source/aes.c **** #else
  52:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_AES_REG   \
  53:/mnt/hgfs/boot/booter/source/aes.c **** 
  54:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_AES_TC_REG   \
  55:/mnt/hgfs/boot/booter/source/aes.c **** 
  56:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_LINE_NUM(x) \
  57:/mnt/hgfs/boot/booter/source/aes.c ****                                 x;
  58:/mnt/hgfs/boot/booter/source/aes.c ****         #define PRINT_DATA_BLOCK(x, array) \
  59:/mnt/hgfs/boot/booter/source/aes.c **** 
  60:/mnt/hgfs/boot/booter/source/aes.c ****         #define WRITE_REG(reg,x) \
  61:/mnt/hgfs/boot/booter/source/aes.c ****                 reg = x; \
  62:/mnt/hgfs/boot/booter/source/aes.c **** 
  63:/mnt/hgfs/boot/booter/source/aes.c ****         #define READ_REG(x,reg) \
  64:/mnt/hgfs/boot/booter/source/aes.c ****                 x = reg; \
  65:/mnt/hgfs/boot/booter/source/aes.c **** 
  66:/mnt/hgfs/boot/booter/source/aes.c **** #endif
  67:/mnt/hgfs/boot/booter/source/aes.c **** int AES_Read_Initial_Value_Check()
  68:/mnt/hgfs/boot/booter/source/aes.c **** {
  18              		.loc 1 68 0
  19              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
  20              		.mask	0x00000000,0
  21              		.fmask	0x00000000,0
  22              		.set	noreorder
  23              		.set	nomacro
  24              		
  69:/mnt/hgfs/boot/booter/source/aes.c ****         AU1200_AES* aes = (AU1200_AES*)KSEG1(AES_PHYS_ADDR);
  25              		.loc 1 69 0
  26 0000 30B0033C 		li	$3,-1339031552			# 0xffffffffb0300000
  70:/mnt/hgfs/boot/booter/source/aes.c **** 
  71:/mnt/hgfs/boot/booter/source/aes.c ****         DPRINTF("Reset Value Check\n");
  72:/mnt/hgfs/boot/booter/source/aes.c ****         PRINT_AES_REG;
  73:/mnt/hgfs/boot/booter/source/aes.c **** 
  74:/mnt/hgfs/boot/booter/source/aes.c ****         // after reset value is all Zero
  75:/mnt/hgfs/boot/booter/source/aes.c ****         if(((aes->config) & 0x0000007F != 0) ||
  27              		.loc 1 75 0
  28 0004 1000628C 		lw	$2,16($3)
  29 0008 01004230 		andi	$2,$2,0x1
  76:/mnt/hgfs/boot/booter/source/aes.c ****            ((aes->status) & 0x0000003F != 0) ||
  77:/mnt/hgfs/boot/booter/source/aes.c ****            ((aes->intcause) & 0x00000007 != 0))
  78:/mnt/hgfs/boot/booter/source/aes.c ****         {
  79:/mnt/hgfs/boot/booter/source/aes.c ****                 //printf("\t Test Fail!");
  80:/mnt/hgfs/boot/booter/source/aes.c ****                 return TEST_FAILED;
  30              		.loc 1 80 0
GAS LISTING /tmp/ccZgMeXN.s 			page 3


  31              		.loc 1 75 0
  32 000c 0A004014 		bne	$2,$0,$L6
  33 0010 21200000 		move	$4,$0
  34              	
  35 0014 0000628C 		lw	$2,0($3)
  36 0018 01004230 		andi	$2,$2,0x1
  81:/mnt/hgfs/boot/booter/source/aes.c ****         }
  82:/mnt/hgfs/boot/booter/source/aes.c ****         else
  83:/mnt/hgfs/boot/booter/source/aes.c ****         {
  84:/mnt/hgfs/boot/booter/source/aes.c ****                 //printf("\t Test Pass!");
  85:/mnt/hgfs/boot/booter/source/aes.c ****                 return TEST_PASSED;
  37              		.loc 1 85 0
  38              		.loc 1 75 0
  39 001c 05004014 		bne	$2,$0,$L3
  40 0020 01000424 		li	$4,1			# 0x1
  41              	
  42 0024 0C00628C 		lw	$2,12($3)
  43 0028 01004230 		andi	$2,$2,0x1
  44 002c 02004010 		beq	$2,$0,$L1
  45 0030 00000000 		nop
  46              	
  47              	$L3:
  48              		.loc 1 80 0
  49 0034 21200000 		move	$4,$0
  50              	$L1:
  51              	$L6:
  86:/mnt/hgfs/boot/booter/source/aes.c ****         }
  87:/mnt/hgfs/boot/booter/source/aes.c **** }
  52              		.loc 1 87 0
  53 0038 0800E003 		j	$31
  54 003c 21108000 		move	$2,$4
  55              	
  56              		.set	macro
  57              		.set	reorder
  58              	$LFE3:
  59              		.end	AES_Read_Initial_Value_Check
  60              		.align	2
  61              		.globl	AES_Reg_Scan
  62              		.ent	AES_Reg_Scan
  63              		.type	AES_Reg_Scan, @function
  64              	AES_Reg_Scan:
  65              	$LFB4:
  88:/mnt/hgfs/boot/booter/source/aes.c **** 
  89:/mnt/hgfs/boot/booter/source/aes.c **** 
  90:/mnt/hgfs/boot/booter/source/aes.c **** int AES_Reg_Scan(AU1200_AES aes_tc)
  91:/mnt/hgfs/boot/booter/source/aes.c **** {
  66              		.loc 1 91 0
  67              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
  68              		.mask	0x00000000,0
  69              		.fmask	0x00000000,0
  70              		.set	noreorder
  71              		.set	nomacro
  72              		
  73              		.loc 1 91 0
  74 0040 0000A4AF 		sw	$4,0($sp)
  75 0044 0400A5AF 		sw	$5,4($sp)
  76 0048 0800A6AF 		sw	$6,8($sp)
GAS LISTING /tmp/ccZgMeXN.s 			page 4


  77 004c 0C00A7AF 		sw	$7,12($sp)
  92:/mnt/hgfs/boot/booter/source/aes.c ****         int i=0;
  93:/mnt/hgfs/boot/booter/source/aes.c ****         // reset the register, default value is all zero for the registers
  94:/mnt/hgfs/boot/booter/source/aes.c ****         AU1200_AES* aes = (AU1200_AES*)KSEG1(AES_PHYS_ADDR);
  95:/mnt/hgfs/boot/booter/source/aes.c **** 
  96:/mnt/hgfs/boot/booter/source/aes.c ****         DPRINTF("Inside AES_Reg_Scan function\n");
  97:/mnt/hgfs/boot/booter/source/aes.c **** 
  98:/mnt/hgfs/boot/booter/source/aes.c ****         //PRINT_AES_REG;
  99:/mnt/hgfs/boot/booter/source/aes.c ****         //memset(aes, 0, sizeof(AU1200_AES));
 100:/mnt/hgfs/boot/booter/source/aes.c ****         //PRINT_AES_REG;
 101:/mnt/hgfs/boot/booter/source/aes.c **** 
 102:/mnt/hgfs/boot/booter/source/aes.c ****         aes->config = aes_tc.config;
  78              		.loc 1 102 0
  79 0050 1000A38F 		lw	$3,16($sp)
  80              		.loc 1 94 0
  81 0054 30B0053C 		li	$5,-1339031552			# 0xffffffffb0300000
 103:/mnt/hgfs/boot/booter/source/aes.c ****         aes->status = aes_tc.status;
 104:/mnt/hgfs/boot/booter/source/aes.c ****         aes->intcause = aes_tc.intcause;
 105:/mnt/hgfs/boot/booter/source/aes.c **** 
 106:/mnt/hgfs/boot/booter/source/aes.c ****         PRINT_AES_TC_REG;
 107:/mnt/hgfs/boot/booter/source/aes.c ****         PRINT_AES_REG;
 108:/mnt/hgfs/boot/booter/source/aes.c **** 
 109:/mnt/hgfs/boot/booter/source/aes.c ****         // Note: PS bit can not be set if do not have proper configuration
 110:/mnt/hgfs/boot/booter/source/aes.c ****         // write Zero to intcause bit only
 111:/mnt/hgfs/boot/booter/source/aes.c ****         if((aes->config != aes_tc.config) ||
 112:/mnt/hgfs/boot/booter/source/aes.c ****            (aes->status != (aes_tc.status & 0x0000003E)))
 113:/mnt/hgfs/boot/booter/source/aes.c ****           // (aes->intcause != aes_tc.intcause))
 114:/mnt/hgfs/boot/booter/source/aes.c ****         {
 115:/mnt/hgfs/boot/booter/source/aes.c ****                 //printf("\t Test Fail!");
 116:/mnt/hgfs/boot/booter/source/aes.c ****                 return TEST_FAILED;
 117:/mnt/hgfs/boot/booter/source/aes.c ****         }
 118:/mnt/hgfs/boot/booter/source/aes.c ****         else
 119:/mnt/hgfs/boot/booter/source/aes.c ****         {
 120:/mnt/hgfs/boot/booter/source/aes.c ****                 //printf("\t Test Pass!");
 121:/mnt/hgfs/boot/booter/source/aes.c ****                 return TEST_PASSED;
  82              		.loc 1 121 0
  83 0058 01000624 		li	$6,1			# 0x1
  84              		.loc 1 102 0
  85 005c 1000A3AC 		sw	$3,16($5)
  86              		.loc 1 103 0
  87 0060 0000A28F 		lw	$2,0($sp)
  88 0064 0000A2AC 		sw	$2,0($5)
  89              		.loc 1 104 0
  90 0068 0C00A38F 		lw	$3,12($sp)
  91 006c 0C00A3AC 		sw	$3,12($5)
  92              		.loc 1 111 0
  93 0070 1000A48C 		lw	$4,16($5)
  94 0074 1000A28F 		lw	$2,16($sp)
  95 0078 04008210 		beq	$4,$2,$L11
  96 007c 00000000 		nop
  97              	
  98              		.loc 1 116 0
  99 0080 21300000 		move	$6,$0
 100              	$L7:
 122:/mnt/hgfs/boot/booter/source/aes.c ****         }
 123:/mnt/hgfs/boot/booter/source/aes.c **** }
 101              		.loc 1 123 0
GAS LISTING /tmp/ccZgMeXN.s 			page 5


 102 0084 0800E003 		j	$31
 103 0088 2110C000 		move	$2,$6
 104              	
 105              	$L11:
 106              		.loc 1 111 0
 107 008c 0000A28F 		lw	$2,0($sp)
 108 0090 0000A38C 		lw	$3,0($5)
 109 0094 3E004230 		andi	$2,$2,0x3e
 110 0098 FAFF6210 		beq	$3,$2,$L7
 111 009c 00000000 		nop
 112              	
 113              		.loc 1 116 0
 114 00a0 21000008 		j	$L7
 115 00a4 21300000 		move	$6,$0
 116              	
 117              		.set	macro
 118              		.set	reorder
 119              	$LFE4:
 120              		.end	AES_Reg_Scan
 121              		.align	2
 122              		.globl	AES_driver
 123              		.ent	AES_driver
 124              		.type	AES_driver, @function
 125              	AES_driver:
 126              	$LFB5:
 124:/mnt/hgfs/boot/booter/source/aes.c **** 
 125:/mnt/hgfs/boot/booter/source/aes.c **** /*
 126:/mnt/hgfs/boot/booter/source/aes.c ****    AU1200_AES aes_tc,
 127:/mnt/hgfs/boot/booter/source/aes.c **** 
 128:/mnt/hgfs/boot/booter/source/aes.c ****    char scheme, char mode, char undef_block_count, long number_of_blocks,
 129:/mnt/hgfs/boot/booter/source/aes.c ****    long* key, long* IV, long* input_data_block,  // input
 130:/mnt/hgfs/boot/booter/source/aes.c ****    char reuse_key, char replay_key, char IKG,  // tentative input
 131:/mnt/hgfs/boot/booter/source/aes.c ****    char sys_clock_divider, char interrupt_en,
 132:/mnt/hgfs/boot/booter/source/aes.c **** 
 133:/mnt/hgfs/boot/booter/source/aes.c ****    long *replaykey, long* output_data_block     // output
 134:/mnt/hgfs/boot/booter/source/aes.c **** 
 135:/mnt/hgfs/boot/booter/source/aes.c **** */
 136:/mnt/hgfs/boot/booter/source/aes.c **** 
 137:/mnt/hgfs/boot/booter/source/aes.c **** 
 138:/mnt/hgfs/boot/booter/source/aes.c **** int AES_driver
 139:/mnt/hgfs/boot/booter/source/aes.c **** (
 140:/mnt/hgfs/boot/booter/source/aes.c ****    AU1200_AES aes_tc,
 141:/mnt/hgfs/boot/booter/source/aes.c ****    long *input_data_block,  //input
 142:/mnt/hgfs/boot/booter/source/aes.c ****    unsigned long number_of_blocks,  // input
 143:/mnt/hgfs/boot/booter/source/aes.c ****    long* key, long* IV,   // input
 144:/mnt/hgfs/boot/booter/source/aes.c ****    long* replaykey,       // output
 145:/mnt/hgfs/boot/booter/source/aes.c ****    long *output_data_block // output
 146:/mnt/hgfs/boot/booter/source/aes.c **** )
 147:/mnt/hgfs/boot/booter/source/aes.c **** {
 127              		.loc 1 147 0
 128              		.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
 129              		.mask	0x00000000,0
 130              		.fmask	0x00000000,0
 131              		.set	noreorder
 132              		.set	nomacro
 133              		
 134              		.loc 1 147 0
GAS LISTING /tmp/ccZgMeXN.s 			page 6


 135 00a8 0000A4AF 		sw	$4,0($sp)
 136 00ac 0400A5AF 		sw	$5,4($sp)
 137 00b0 0800A6AF 		sw	$6,8($sp)
 138 00b4 0C00A7AF 		sw	$7,12($sp)
 148:/mnt/hgfs/boot/booter/source/aes.c ****         int i=0;
 149:/mnt/hgfs/boot/booter/source/aes.c ****         long longTemp;
 150:/mnt/hgfs/boot/booter/source/aes.c ****         // reset the register, default value is all zero for the registers
 151:/mnt/hgfs/boot/booter/source/aes.c ****         AU1200_AES* aes = (AU1200_AES*)KSEG1(AES_PHYS_ADDR);
 152:/mnt/hgfs/boot/booter/source/aes.c **** 
 153:/mnt/hgfs/boot/booter/source/aes.c ****         DPRINTF("\nInside AES_driver function.....");
 154:/mnt/hgfs/boot/booter/source/aes.c ****         PRINT_DATA_BLOCK("input_data_block", input_data_block);
 155:/mnt/hgfs/boot/booter/source/aes.c **** 
 156:/mnt/hgfs/boot/booter/source/aes.c ****         //*** configuration sequence (CS, Configuration Reg)
 157:/mnt/hgfs/boot/booter/source/aes.c ****         // ************************************************
 158:/mnt/hgfs/boot/booter/source/aes.c ****         WRITE_REG(aes->config, aes_tc.config);
 139              		.loc 1 158 0
 140 00b8 1000A28F 		lw	$2,16($sp)
 141              		.loc 1 151 0
 142 00bc 30B0063C 		li	$6,-1339031552			# 0xffffffffb0300000
 143              		.loc 1 147 0
 144 00c0 1400A88F 		lw	$8,20($sp)
 145              		.loc 1 158 0
 146 00c4 1000C2AC 		sw	$2,16($6)
 159:/mnt/hgfs/boot/booter/source/aes.c ****         //*** status sequence (SS, Status Reg)
 160:/mnt/hgfs/boot/booter/source/aes.c ****         // ************************************************
 161:/mnt/hgfs/boot/booter/source/aes.c ****         WRITE_REG(aes->status, aes_tc.status | AES_STATUS_PS ); //| AES_STATUS_IE);
 147              		.loc 1 161 0
 148 00c8 0000A38F 		lw	$3,0($sp)
 149              		.loc 1 147 0
 150 00cc 1800A98F 		lw	$9,24($sp)
 151 00d0 1C00A48F 		lw	$4,28($sp)
 152              		.loc 1 161 0
 153 00d4 01006334 		ori	$3,$3,0x1
 154 00d8 0000C3AC 		sw	$3,0($6)
 162:/mnt/hgfs/boot/booter/source/aes.c **** 
 163:/mnt/hgfs/boot/booter/source/aes.c ****         PRINT_AES_REG;
 164:/mnt/hgfs/boot/booter/source/aes.c ****         //*** block count sequence (BS, Rx Reg)
 165:/mnt/hgfs/boot/booter/source/aes.c ****         // ************************************************
 166:/mnt/hgfs/boot/booter/source/aes.c ****         if(!(aes->config & AES_CONFIG_UC)) // UC = 0 means defined block count
 155              		.loc 1 166 0
 156 00dc 1000C28C 		lw	$2,16($6)
 157              		.loc 1 147 0
 158 00e0 2000AB8F 		lw	$11,32($sp)
 159 00e4 2400AA8F 		lw	$10,36($sp)