main.lst

Minimal to start with Olimex SAM7-EX256 board under GCC/Eclipse

   1              		.code	16
   2              		.file	"main.c"
  10              	.Ltext0:
  11              		.align	2
  12              		.global	Delay
  13              		.code 16
  14              		.thumb_func
  16              	Delay:
  17              	.LFB2:
  18              		.file 1 "main.c"
   1:main.c        **** #include "include/include.h"
   2:main.c        **** 
   3:main.c        **** 
   4:main.c        **** void Delay (unsigned long var){
  19              		.loc 1 4 0
  20 0000 80B5     		push	{r7, lr}
  21              	.LCFI0:
  22 0002 6F46     		mov	r7, sp
  23              	.LCFI1:
  24 0004 81B0     		sub	sp, sp, #4
  25              	.LCFI2:
  26 0006 3B1F     		sub	r3, r7, #4
  27 0008 1860     		str	r0, [r3]
  28              	.L2:
   5:main.c        **** 	while(--var != 0) ;
  29              		.loc 1 5 0
  30 000a 3A1F     		sub	r2, r7, #4
  31 000c 3B1F     		sub	r3, r7, #4
  32 000e 1B68     		ldr	r3, [r3]
  33 0010 013B     		sub	r3, r3, #1
  34 0012 1360     		str	r3, [r2]
  35 0014 3B1F     		sub	r3, r7, #4
  36 0016 1B68     		ldr	r3, [r3]
  37 0018 002B     		cmp	r3, #0
  38 001a F6D1     		bne	.L2
   6:main.c        **** }
  39              		.loc 1 6 0
  40 001c BD46     		mov	sp, r7
  41              		@ sp needed for prologue
  42 001e 80BC     		pop	{r7}
  43 0020 01BC     		pop	{r0}
  44 0022 0047     		bx	r0
  45              	.LFE2:
  47              		.align	2
  48              		.code 16
  49              		.thumb_func
  51              	ConfigureIO:
  52              	.LFB3:
   7:main.c        **** 
   8:main.c        **** /*-----------------------------------------------------------------------------
   9:main.c        ****  *-----------------------------------------------------------------------------*/
  10:main.c        **** static void ConfigureIO (void){
  53              		.loc 1 10 0
  54 0024 80B5     		push	{r7, lr}
  55              	.LCFI3:
  56 0026 6F46     		mov	r7, sp
  57              	.LCFI4:
  11:main.c        **** 	// for LCD Backlight
  12:main.c        **** 	AT91C_BASE_PIOB->PIO_OER = (AT91B_LCD_BL);		// set to output
  58              		.loc 1 12 0
  59 0028 0A4A     		ldr	r2, .L7
  60 002a 8023     		mov	r3, #128
  61 002c 5B03     		lsl	r3, r3, #13
  62 002e 1361     		str	r3, [r2, #16]
  13:main.c        **** 	AT91C_BASE_PIOB->PIO_PER = (AT91B_LCD_BL);		// set to PIO mode
  63              		.loc 1 13 0
  64 0030 084A     		ldr	r2, .L7
  65 0032 8023     		mov	r3, #128
  66 0034 5B03     		lsl	r3, r3, #13
  67 0036 1360     		str	r3, [r2]
  14:main.c        **** 	AT91C_BASE_PIOB->PIO_PPUDR = (AT91B_LCD_BL);	// disable pull up
  68              		.loc 1 14 0
  69 0038 064A     		ldr	r2, .L7
  70 003a 8023     		mov	r3, #128
  71 003c 5B03     		lsl	r3, r3, #13
  72 003e 1366     		str	r3, [r2, #96]
  15:main.c        **** 
  16:main.c        **** 	AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_PIOA);	// enable periph clock for PIO controller
  73              		.loc 1 16 0
  74 0040 054A     		ldr	r2, .L7+4
  75 0042 0423     		mov	r3, #4
  76 0044 1361     		str	r3, [r2, #16]
  17:main.c        **** 	AT91C_BASE_PIOA->PIO_ODR = (AT91A_JS_ALL);			// set PIO line to input
  77              		.loc 1 17 0
  78 0046 054A     		ldr	r2, .L7+8
  79 0048 054B     		ldr	r3, .L7+12
  80 004a 5361     		str	r3, [r2, #20]
  18:main.c        **** }
  81              		.loc 1 18 0
  82 004c BD46     		mov	sp, r7
  83              		@ sp needed for prologue
  84 004e 80BC     		pop	{r7}
  85 0050 01BC     		pop	{r0}
  86 0052 0047     		bx	r0
  87              	.L8:
  88              		.align	2
  89              	.L7:
  90 0054 00F6FFFF 		.word	-2560
  91 0058 00FCFFFF 		.word	-1024
  92 005c 00F4FFFF 		.word	-3072
  93 0060 80C30000 		.word	50048
  94              	.LFE3:
  96              		.global	__fixunsdfsi
  97              		.align	2
  98              		.global	main
  99              		.code 16
 100              		.thumb_func
 102              	main:
 103              	.LFB4:
  19:main.c        **** 
  20:main.c        **** int main()
  21:main.c        **** {
 104              		.loc 1 21 0
 105 0064 90B5     		push	{r4, r7, lr}
 106              	.LCFI5:
 107 0066 6F46     		mov	r7, sp
 108              	.LCFI6:
 109 0068 83B0     		sub	sp, sp, #12
 110              	.LCFI7:
  22:main.c        **** 	int cycle = 1;
 111              		.loc 1 22 0
 112 006a 3A1C     		mov	r2, r7
 113 006c 0C3A     		sub	r2, r2, #12
 114 006e 0123     		mov	r3, #1
 115 0070 1360     		str	r3, [r2]
  23:main.c        **** 	const double wait = 250000;
 116              		.loc 1 23 0
 117 0072 3A1C     		mov	r2, r7
 118 0074 083A     		sub	r2, r2, #8
 119 0076 164C     		ldr	r4, .L12+4
 120 0078 144B     		ldr	r3, .L12
 121 007a 1360     		str	r3, [r2]
 122 007c 5460     		str	r4, [r2, #4]
  24:main.c        **** 
  25:main.c        **** 	//configure_dbgu();
  26:main.c        **** 	ConfigureIO();
 123              		.loc 1 26 0
 124 007e FFF7FEFF 		bl	ConfigureIO
 125              	.L10:
  27:main.c        **** 
  28:main.c        **** 	// loop forever
  29:main.c        **** 	while (1) {
  30:main.c        **** 		AT91C_BASE_PIOB->PIO_SODR = AT91B_LCD_BL;
 126              		.loc 1 30 0
 127 0082 144A     		ldr	r2, .L12+8
 128 0084 8023     		mov	r3, #128
 129 0086 5B03     		lsl	r3, r3, #13
 130 0088 1363     		str	r3, [r2, #48]
  31:main.c        **** 		Delay(wait);
 131              		.loc 1 31 0
 132 008a 3B1C     		mov	r3, r7
 133 008c 083B     		sub	r3, r3, #8
 134 008e 1868     		ldr	r0, [r3]
 135 0090 5968     		ldr	r1, [r3, #4]
 136 0092 FFF7FEFF 		bl	__fixunsdfsi
 137 0096 031C     		mov	r3, r0
 138 0098 181C     		mov	r0, r3
 139 009a FFF7FEFF 		bl	Delay
  32:main.c        **** 		AT91C_BASE_PIOB->PIO_CODR = AT91B_LCD_BL;
 140              		.loc 1 32 0
 141 009e 0D4A     		ldr	r2, .L12+8
 142 00a0 8023     		mov	r3, #128
 143 00a2 5B03     		lsl	r3, r3, #13
 144 00a4 5363     		str	r3, [r2, #52]
  33:main.c        **** 		Delay(wait);
 145              		.loc 1 33 0
 146 00a6 3B1C     		mov	r3, r7
 147 00a8 083B     		sub	r3, r3, #8
 148 00aa 1868     		ldr	r0, [r3]
 149 00ac 5968     		ldr	r1, [r3, #4]
 150 00ae FFF7FEFF 		bl	__fixunsdfsi
 151 00b2 031C     		mov	r3, r0
 152 00b4 181C     		mov	r0, r3
 153 00b6 FFF7FEFF 		bl	Delay
  34:main.c        **** 		
  35:main.c        **** 
  36:main.c        **** 		cycle++;	
 154              		.loc 1 36 0
 155 00ba 3A1C     		mov	r2, r7
 156 00bc 0C3A     		sub	r2, r2, #12
 157 00be 3B1C     		mov	r3, r7
 158 00c0 0C3B     		sub	r3, r3, #12
 159 00c2 1B68     		ldr	r3, [r3]
 160 00c4 0133     		add	r3, r3, #1
 161 00c6 1360     		str	r3, [r2]
  37:main.c        **** 	}
 162              		.loc 1 37 0
 163 00c8 DBE7     		b	.L10
 164              	.L13:
 165 00ca 0000     		.align	2
 166              	.L12:
 167 00cc 80840E41 		.word	1091470464
 168 00d0 00000000 		.word	0
 169 00d4 00F6FFFF 		.word	-2560
 170              	.LFE4:
 250              	.Letext0:
DEFINED SYMBOLS
                            *ABS*:00000000 main.c
/cygdrive/c/DOCUME~1/Dima/LOCALS~1/Temp/ccog4EJJ.s:1      .text:00000000 $t
/cygdrive/c/DOCUME~1/Dima/LOCALS~1/Temp/ccog4EJJ.s:16     .text:00000000 Delay
/cygdrive/c/DOCUME~1/Dima/LOCALS~1/Temp/ccog4EJJ.s:51     .text:00000024 ConfigureIO
/cygdrive/c/DOCUME~1/Dima/LOCALS~1/Temp/ccog4EJJ.s:90     .text:00000054 $d
/cygdrive/c/DOCUME~1/Dima/LOCALS~1/Temp/ccog4EJJ.s:102    .text:00000064 main
/cygdrive/c/DOCUME~1/Dima/LOCALS~1/Temp/ccog4EJJ.s:99     .text:00000064 $t
/cygdrive/c/DOCUME~1/Dima/LOCALS~1/Temp/ccog4EJJ.s:167    .text:000000cc $d

UNDEFINED SYMBOLS
__fixunsdfsi