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acf516e22d
nn-usb-fpga/lm32/logic/sakc/firmware/boot0-serial/image.lst
Carlos Camargo 61d4408f2a Adding lm32 demo to SAKC project
2010-05-25 21:49:58 -05:00

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12 KiB
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image: file format elf32-lm32
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 00000270 00000000 00000000 00000054 2**2
CONTENTS, ALLOC, LOAD, CODE
1 .rodata 0000001c 00000270 00000270 000002c4 2**2
CONTENTS, ALLOC, LOAD, READONLY, DATA
2 .data 0000000c 0000028c 0000028c 000002e0 2**2
CONTENTS, ALLOC, LOAD, DATA
3 .bss 00000004 00000298 00000298 000002ec 2**2
ALLOC
4 .debug_abbrev 00000219 00000000 00000000 000002ec 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_info 000003d0 00000000 00000000 00000505 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_line 000002d8 00000000 00000000 000008d5 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_frame 000000a0 00000000 00000000 00000bb0 2**2
CONTENTS, READONLY, DEBUGGING
8 .debug_loc 000000fb 00000000 00000000 00000c50 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_pubnames 000000bc 00000000 00000000 00000d4b 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_aranges 00000040 00000000 00000000 00000e07 2**0
CONTENTS, READONLY, DEBUGGING
11 .debug_ranges 00000018 00000000 00000000 00000e47 2**0
CONTENTS, READONLY, DEBUGGING
12 .debug_str 0000017b 00000000 00000000 00000e5f 2**0
CONTENTS, READONLY, DEBUGGING
13 .comment 00000011 00000000 00000000 00000fda 2**0
CONTENTS, READONLY
Disassembly of section .text:
00000000 <_ftext>:
0: 98 00 00 00 xor r0,r0,r0
4: d0 00 00 00 wcsr IE,r0
8: 78 01 00 00 mvhi r1,0x0
c: 38 21 00 00 ori r1,r1,0x0
10: d0 e1 00 00 wcsr EBA,r1
14: f8 00 00 03 calli 20 <_crt0>
18: 34 00 00 00 nop
1c: 34 00 00 00 nop
00000020 <_crt0>:
20: 78 1c 00 00 mvhi sp,0x0
24: 3b 9c 0f fc ori sp,sp,0xffc
28: 78 1a 00 00 mvhi gp,0x0
2c: 3b 5a 02 a0 ori gp,gp,0x2a0
30: 78 01 00 00 mvhi r1,0x0
34: 38 21 02 98 ori r1,r1,0x298
38: 78 03 00 00 mvhi r3,0x0
3c: 38 63 02 9c ori r3,r3,0x29c
00000040 <.clearBSS>:
40: 44 23 00 04 be r1,r3,50 <.callMain>
44: 58 20 00 00 sw (r1+0),r0
48: 34 21 00 04 addi r1,r1,4
4c: e3 ff ff fd bi 40 <.clearBSS>
00000050 <.callMain>:
50: 34 01 00 00 mvi r1,0
54: 34 02 00 00 mvi r2,0
58: 34 03 00 00 mvi r3,0
5c: f8 00 00 1d calli d0 <main>
00000060 <irq_enable>:
60: 34 01 00 01 mvi r1,1
64: d0 01 00 00 wcsr IE,r1
68: c3 a0 00 00 ret
0000006c <irq_mask>:
6c: 34 01 00 0f mvi r1,15
70: d0 21 00 00 wcsr IM,r1
74: c3 a0 00 00 ret
00000078 <irq_disable>:
78: 34 01 00 00 mvi r1,0
7c: d0 01 00 00 wcsr IE,r1
80: c3 a0 00 00 ret
00000084 <jump>:
84: c0 20 00 00 b r1
00000088 <halt>:
88: e0 00 00 00 bi 88 <halt>
0000008c <read_uint32>:
*/
#include "soc-hw.h"
/* prototypes */
uint32_t read_uint32()
{
8c: 37 9c ff f8 addi sp,sp,-8
90: 5b 8b 00 08 sw (sp+8),r11
94: 5b 9d 00 04 sw (sp+4),ra
uint32_t val = 0, i;
for (i = 0; i < 4; i++) {
val <<= 8;
val += (uint8_t)uart_getchar();
98: f8 00 00 57 calli 1f4 <uart_getchar>
uint32_t read_uint32()
{
uint32_t val = 0, i;
for (i = 0; i < 4; i++) {
val <<= 8;
9c: 3c 2b 00 08 sli r11,r1,8
val += (uint8_t)uart_getchar();
a0: f8 00 00 55 calli 1f4 <uart_getchar>
a4: b5 61 08 00 add r1,r11,r1
uint32_t read_uint32()
{
uint32_t val = 0, i;
for (i = 0; i < 4; i++) {
val <<= 8;
a8: 3c 2b 00 08 sli r11,r1,8
val += (uint8_t)uart_getchar();
ac: f8 00 00 52 calli 1f4 <uart_getchar>
b0: b5 61 08 00 add r1,r11,r1
uint32_t read_uint32()
{
uint32_t val = 0, i;
for (i = 0; i < 4; i++) {
val <<= 8;
b4: 3c 2b 00 08 sli r11,r1,8
val += (uint8_t)uart_getchar();
b8: f8 00 00 4f calli 1f4 <uart_getchar>
}
return val;
}
bc: b5 61 08 00 add r1,r11,r1
c0: 2b 9d 00 04 lw ra,(sp+4)
c4: 2b 8b 00 08 lw r11,(sp+8)
c8: 37 9c 00 08 addi sp,sp,8
cc: c3 a0 00 00 ret
000000d0 <main>:
int main(int argc, char **argv)
{
d0: 37 9c ff e4 addi sp,sp,-28
d4: 5b 8b 00 1c sw (sp+28),r11
d8: 5b 8c 00 18 sw (sp+24),r12
dc: 5b 8d 00 14 sw (sp+20),r13
e0: 5b 8e 00 10 sw (sp+16),r14
e4: 5b 8f 00 0c sw (sp+12),r15
e8: 5b 90 00 08 sw (sp+8),r16
ec: 5b 9d 00 04 sw (sp+4),ra
int8_t *p;
uint8_t c;
// Initialize UART
uart_init();
f0: f8 00 00 40 calli 1f0 <uart_init>
c = '*'; // print msg on first iteration
for(;;) {
uint32_t start, size;
switch (c) {
f4: 34 0d 00 67 mvi r13,103
{
int8_t *p;
uint8_t c;
// Initialize UART
uart_init();
f8: 34 01 00 2a mvi r1,42
c = '*'; // print msg on first iteration
for(;;) {
uint32_t start, size;
switch (c) {
fc: 34 0e 00 75 mvi r14,117
100: 34 0f 00 64 mvi r15,100
case 'g': // goto
start = read_uint32();
jump(start);
break;
default:
uart_putstr("**SAKC/bootloader** > \r\n");
104: 78 10 00 00 mvhi r16,0x0
c = '*'; // print msg on first iteration
for(;;) {
uint32_t start, size;
switch (c) {
108: 44 2d 00 08 be r1,r13,128 <main+0x58>
10c: 44 2e 00 16 be r1,r14,164 <main+0x94>
110: 44 2f 00 0a be r1,r15,138 <main+0x68>
case 'g': // goto
start = read_uint32();
jump(start);
break;
default:
uart_putstr("**SAKC/bootloader** > \r\n");
114: ba 00 08 00 mv r1,r16
118: 38 21 02 70 ori r1,r1,0x270
11c: f8 00 00 48 calli 23c <uart_putstr>
break;
};
c = uart_getchar();
120: f8 00 00 35 calli 1f4 <uart_getchar>
c = '*'; // print msg on first iteration
for(;;) {
uint32_t start, size;
switch (c) {
124: 5c 2d ff fa bne r1,r13,10c <main+0x3c>
size = read_uint32();
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
uart_putchar( *p );
break;
case 'g': // goto
start = read_uint32();
128: fb ff ff d9 calli 8c <read_uint32>
jump(start);
12c: fb ff ff d6 calli 84 <jump>
break;
default:
uart_putstr("**SAKC/bootloader** > \r\n");
break;
};
c = uart_getchar();
130: f8 00 00 31 calli 1f4 <uart_getchar>
134: e3 ff ff fc bi 124 <main+0x54>
size = read_uint32();
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
*p = uart_getchar();
break;
case 'd': // download
start = read_uint32();
138: fb ff ff d5 calli 8c <read_uint32>
size = read_uint32();
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
13c: b8 20 58 00 mv r11,r1
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
*p = uart_getchar();
break;
case 'd': // download
start = read_uint32();
size = read_uint32();
140: fb ff ff d3 calli 8c <read_uint32>
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
144: b5 61 60 00 add r12,r11,r1
148: 51 6c ff f6 bgeu r11,r12,120 <main+0x50>
uart_putchar( *p );
14c: 41 61 00 00 lbu r1,(r11+0)
*p = uart_getchar();
break;
case 'd': // download
start = read_uint32();
size = read_uint32();
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
150: 35 6b 00 01 addi r11,r11,1
uart_putchar( *p );
154: f8 00 00 31 calli 218 <uart_putchar>
*p = uart_getchar();
break;
case 'd': // download
start = read_uint32();
size = read_uint32();
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
158: 55 8b ff fd bgu r12,r11,14c <main+0x7c>
break;
default:
uart_putstr("**SAKC/bootloader** > \r\n");
break;
};
c = uart_getchar();
15c: f8 00 00 26 calli 1f4 <uart_getchar>
160: e3 ff ff f1 bi 124 <main+0x54>
for(;;) {
uint32_t start, size;
switch (c) {
case 'u': // upload
start = read_uint32();
164: fb ff ff ca calli 8c <read_uint32>
size = read_uint32();
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
168: b8 20 58 00 mv r11,r1
uint32_t start, size;
switch (c) {
case 'u': // upload
start = read_uint32();
size = read_uint32();
16c: fb ff ff c8 calli 8c <read_uint32>
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
170: b5 61 60 00 add r12,r11,r1
174: 51 6c ff eb bgeu r11,r12,120 <main+0x50>
*p = uart_getchar();
178: f8 00 00 1f calli 1f4 <uart_getchar>
17c: 31 61 00 00 sb (r11+0),r1
switch (c) {
case 'u': // upload
start = read_uint32();
size = read_uint32();
for (p = (int8_t *) start; p < (int8_t *) (start+size); p++)
180: 35 6b 00 01 addi r11,r11,1
184: 55 8b ff fd bgu r12,r11,178 <main+0xa8>
break;
default:
uart_putstr("**SAKC/bootloader** > \r\n");
break;
};
c = uart_getchar();
188: f8 00 00 1b calli 1f4 <uart_getchar>
18c: e3 ff ff e6 bi 124 <main+0x54>
00000190 <sleep>:
void sleep(int msec)
{
uint32_t tcr;
// Use timer0.1
timer0->compare1 = (FCPU/1000)*msec;
190: 78 02 00 00 mvhi r2,0x0
194: 38 42 02 90 ori r2,r2,0x290
198: 38 03 c3 50 mvu r3,0xc350
19c: 28 42 00 00 lw r2,(r2+0)
1a0: 88 23 08 00 mul r1,r1,r3
1a4: 58 41 00 10 sw (r2+16),r1
timer0->counter1 = 0;
1a8: 34 01 00 00 mvi r1,0
1ac: 58 41 00 14 sw (r2+20),r1
timer0->tcr1 = TIMER_EN | TIMER_IRQEN;
1b0: 34 01 00 0a mvi r1,10
1b4: 58 41 00 0c sw (r2+12),r1
do {
//halt();
tcr = timer0->tcr1;
1b8: 28 41 00 0c lw r1,(r2+12)
} while ( ! (tcr & TIMER_TRIG) );
1bc: 20 21 00 01 andi r1,r1,0x1
1c0: 44 20 ff fe be r1,r0,1b8 <sleep+0x28>
}
1c4: c3 a0 00 00 ret
000001c8 <tic_init>:
void tic_init()
{
// Setup timer0.0
timer0->compare0 = (FCPU/1000);
1c8: 78 01 00 00 mvhi r1,0x0
1cc: 38 21 02 90 ori r1,r1,0x290
1d0: 28 21 00 00 lw r1,(r1+0)
1d4: 38 02 c3 50 mvu r2,0xc350
1d8: 58 22 00 04 sw (r1+4),r2
timer0->counter0 = 0;
1dc: 34 02 00 00 mvi r2,0
1e0: 58 22 00 08 sw (r1+8),r2
timer0->tcr0 = TIMER_EN | TIMER_AR | TIMER_IRQEN;
1e4: 34 02 00 0e mvi r2,14
1e8: 58 22 00 00 sw (r1+0),r2
}
1ec: c3 a0 00 00 ret
000001f0 <uart_init>:
//uart0->lcr = 0x03; // Line Control Register: 8N1
//uart0->mcr = 0x00; // Modem Control Register
// Setup Divisor register (Fclk / Baud)
//uart0->div = (FCPU/(57600*16));
}
1f0: c3 a0 00 00 ret
000001f4 <uart_getchar>:
char uart_getchar()
{
1f4: 78 01 00 00 mvhi r1,0x0
1f8: 38 21 02 8c ori r1,r1,0x28c
1fc: 28 22 00 00 lw r2,(r1+0)
while (! (uart0->ucr & UART_DR)) ;
200: 28 41 00 00 lw r1,(r2+0)
204: 20 21 00 01 andi r1,r1,0x1
208: 44 20 ff fe be r1,r0,200 <uart_getchar+0xc>
return uart0->rxtx;
20c: 28 41 00 04 lw r1,(r2+4)
}
210: 20 21 00 ff andi r1,r1,0xff
214: c3 a0 00 00 ret
00000218 <uart_putchar>:
void uart_putchar(char c)
{
218: 78 02 00 00 mvhi r2,0x0
21c: 38 42 02 8c ori r2,r2,0x28c
220: 28 43 00 00 lw r3,(r2+0)
224: 20 21 00 ff andi r1,r1,0xff
while (uart0->ucr & UART_BUSY) ;
228: 28 62 00 00 lw r2,(r3+0)
22c: 20 42 00 10 andi r2,r2,0x10
230: 5c 40 ff fe bne r2,r0,228 <uart_putchar+0x10>
uart0->rxtx = c;
234: 58 61 00 04 sw (r3+4),r1
}
238: c3 a0 00 00 ret
0000023c <uart_putstr>:
void uart_putstr(char *str)
{
char *c = str;
while(*c) {
23c: 40 24 00 00 lbu r4,(r1+0)
240: 44 80 00 0b be r4,r0,26c <uart_putstr+0x30>
244: 78 02 00 00 mvhi r2,0x0
248: 38 42 02 8c ori r2,r2,0x28c
24c: 28 43 00 00 lw r3,(r2+0)
return uart0->rxtx;
}
void uart_putchar(char c)
{
while (uart0->ucr & UART_BUSY) ;
250: 28 62 00 00 lw r2,(r3+0)
254: 20 42 00 10 andi r2,r2,0x10
258: 5c 40 ff fe bne r2,r0,250 <uart_putstr+0x14>
uart0->rxtx = c;
25c: 58 64 00 04 sw (r3+4),r4
void uart_putstr(char *str)
{
char *c = str;
while(*c) {
uart_putchar(*c);
c++;
260: 34 21 00 01 addi r1,r1,1
}
void uart_putstr(char *str)
{
char *c = str;
while(*c) {
264: 40 24 00 00 lbu r4,(r1+0)
268: 5c 82 ff fa bne r4,r2,250 <uart_putstr+0x14>
26c: c3 a0 00 00 ret
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