diff options
Diffstat (limited to 'bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst')
| -rw-r--r-- | bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst | 482 |
1 files changed, 241 insertions, 241 deletions
diff --git a/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst b/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst index a4da506..002f9a3 100644 --- a/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst +++ b/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst @@ -3,7 +3,7 @@ optiboot_atmega328_pro_8MHz.elf: file format elf32-avr Sections: Idx Name Size VMA LMA File off Algn - 0 .text 000001da 00000000 00000000 00000054 2**1 + 0 .text 000001da 00007e00 00007e00 00000054 2**1 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .version 00000002 00007ffe 00007ffe 0000022e 2**0 CONTENTS, READONLY @@ -11,551 +11,551 @@ Idx Name Size VMA LMA File off Algn CONTENTS, READONLY, DEBUGGING 3 .debug_pubnames 0000005f 00000000 00000000 00000258 2**0 CONTENTS, READONLY, DEBUGGING - 4 .debug_info 0000028c 00000000 00000000 000002b7 2**0 + 4 .debug_info 0000028d 00000000 00000000 000002b7 2**0 CONTENTS, READONLY, DEBUGGING - 5 .debug_abbrev 00000199 00000000 00000000 00000543 2**0 + 5 .debug_abbrev 0000018a 00000000 00000000 00000544 2**0 CONTENTS, READONLY, DEBUGGING - 6 .debug_line 00000456 00000000 00000000 000006dc 2**0 + 6 .debug_line 00000456 00000000 00000000 000006ce 2**0 CONTENTS, READONLY, DEBUGGING - 7 .debug_frame 00000080 00000000 00000000 00000b34 2**2 + 7 .debug_frame 00000080 00000000 00000000 00000b24 2**2 CONTENTS, READONLY, DEBUGGING - 8 .debug_str 00000149 00000000 00000000 00000bb4 2**0 + 8 .debug_str 00000149 00000000 00000000 00000ba4 2**0 CONTENTS, READONLY, DEBUGGING - 9 .debug_loc 0000027e 00000000 00000000 00000cfd 2**0 + 9 .debug_loc 0000027e 00000000 00000000 00000ced 2**0 CONTENTS, READONLY, DEBUGGING - 10 .debug_ranges 00000060 00000000 00000000 00000f7b 2**0 + 10 .debug_ranges 00000060 00000000 00000000 00000f6b 2**0 CONTENTS, READONLY, DEBUGGING Disassembly of section .text: -00000000 <main>: +00007e00 <main>: #define rstVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+4)) #define wdtVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+6)) #endif /* main program starts here */ int main(void) { - 0: 11 24 eor r1, r1 + 7e00: 11 24 eor r1, r1 #ifdef __AVR_ATmega8__ SP=RAMEND; // This is done by hardware reset #endif // Adaboot no-wait mod ch = MCUSR; - 2: 84 b7 in r24, 0x34 ; 52 + 7e02: 84 b7 in r24, 0x34 ; 52 MCUSR = 0; - 4: 14 be out 0x34, r1 ; 52 + 7e04: 14 be out 0x34, r1 ; 52 if (!(ch & _BV(EXTRF))) appStart(); - 6: 81 ff sbrs r24, 1 - 8: e3 d0 rcall .+454 ; 0x1d0 <appStart> + 7e06: 81 ff sbrs r24, 1 + 7e08: e3 d0 rcall .+454 ; 0x7fd0 <appStart> #if LED_START_FLASHES > 0 // Set up Timer 1 for timeout counter TCCR1B = _BV(CS12) | _BV(CS10); // div 1024 - a: 85 e0 ldi r24, 0x05 ; 5 - c: 80 93 81 00 sts 0x0081, r24 + 7e0a: 85 e0 ldi r24, 0x05 ; 5 + 7e0c: 80 93 81 00 sts 0x0081, r24 UCSRA = _BV(U2X); //Double speed mode USART UCSRB = _BV(RXEN) | _BV(TXEN); // enable Rx & Tx UCSRC = _BV(URSEL) | _BV(UCSZ1) | _BV(UCSZ0); // config USART; 8N1 UBRRL = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 ); #else UCSR0A = _BV(U2X0); //Double speed mode USART0 - 10: 82 e0 ldi r24, 0x02 ; 2 - 12: 80 93 c0 00 sts 0x00C0, r24 + 7e10: 82 e0 ldi r24, 0x02 ; 2 + 7e12: 80 93 c0 00 sts 0x00C0, r24 UCSR0B = _BV(RXEN0) | _BV(TXEN0); - 16: 88 e1 ldi r24, 0x18 ; 24 - 18: 80 93 c1 00 sts 0x00C1, r24 + 7e16: 88 e1 ldi r24, 0x18 ; 24 + 7e18: 80 93 c1 00 sts 0x00C1, r24 UCSR0C = _BV(UCSZ00) | _BV(UCSZ01); - 1c: 86 e0 ldi r24, 0x06 ; 6 - 1e: 80 93 c2 00 sts 0x00C2, r24 + 7e1c: 86 e0 ldi r24, 0x06 ; 6 + 7e1e: 80 93 c2 00 sts 0x00C2, r24 UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 ); - 22: 88 e0 ldi r24, 0x08 ; 8 - 24: 80 93 c4 00 sts 0x00C4, r24 + 7e22: 88 e0 ldi r24, 0x08 ; 8 + 7e24: 80 93 c4 00 sts 0x00C4, r24 #endif #endif // Set up watchdog to trigger after 500ms watchdogConfig(WATCHDOG_1S); - 28: 8e e0 ldi r24, 0x0E ; 14 - 2a: bc d0 rcall .+376 ; 0x1a4 <watchdogConfig> + 7e28: 8e e0 ldi r24, 0x0E ; 14 + 7e2a: bc d0 rcall .+376 ; 0x7fa4 <watchdogConfig> /* Set LED pin as output */ LED_DDR |= _BV(LED); - 2c: 25 9a sbi 0x04, 5 ; 4 - 2e: 86 e0 ldi r24, 0x06 ; 6 + 7e2c: 25 9a sbi 0x04, 5 ; 4 + 7e2e: 86 e0 ldi r24, 0x06 ; 6 } #if LED_START_FLASHES > 0 void flash_led(uint8_t count) { do { TCNT1 = -(F_CPU/(1024*16)); - 30: 28 e1 ldi r18, 0x18 ; 24 - 32: 3e ef ldi r19, 0xFE ; 254 + 7e30: 28 e1 ldi r18, 0x18 ; 24 + 7e32: 3e ef ldi r19, 0xFE ; 254 TIFR1 = _BV(TOV1); - 34: 91 e0 ldi r25, 0x01 ; 1 + 7e34: 91 e0 ldi r25, 0x01 ; 1 } #if LED_START_FLASHES > 0 void flash_led(uint8_t count) { do { TCNT1 = -(F_CPU/(1024*16)); - 36: 30 93 85 00 sts 0x0085, r19 - 3a: 20 93 84 00 sts 0x0084, r18 + 7e36: 30 93 85 00 sts 0x0085, r19 + 7e3a: 20 93 84 00 sts 0x0084, r18 TIFR1 = _BV(TOV1); - 3e: 96 bb out 0x16, r25 ; 22 + 7e3e: 96 bb out 0x16, r25 ; 22 while(!(TIFR1 & _BV(TOV1))); - 40: b0 9b sbis 0x16, 0 ; 22 - 42: fe cf rjmp .-4 ; 0x40 <__SREG__+0x1> + 7e40: b0 9b sbis 0x16, 0 ; 22 + 7e42: fe cf rjmp .-4 ; 0x7e40 <main+0x40> #ifdef __AVR_ATmega8__ LED_PORT ^= _BV(LED); #else LED_PIN |= _BV(LED); - 44: 1d 9a sbi 0x03, 5 ; 3 + 7e44: 1d 9a sbi 0x03, 5 ; 3 } #endif // Watchdog functions. These are only safe with interrupts turned off. void watchdogReset() { __asm__ __volatile__ ( - 46: a8 95 wdr + 7e46: a8 95 wdr LED_PORT ^= _BV(LED); #else LED_PIN |= _BV(LED); #endif watchdogReset(); } while (--count); - 48: 81 50 subi r24, 0x01 ; 1 - 4a: a9 f7 brne .-22 ; 0x36 <__CCP__+0x2> + 7e48: 81 50 subi r24, 0x01 ; 1 + 7e4a: a9 f7 brne .-22 ; 0x7e36 <main+0x36> /* get character from UART */ ch = getch(); if(ch == STK_GET_PARAMETER) { // GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy getNch(1); - 4c: 99 24 eor r9, r9 - 4e: 93 94 inc r9 + 7e4c: 99 24 eor r9, r9 + 7e4e: 93 94 inc r9 __boot_page_fill_short((uint16_t)(void*)addrPtr,a); addrPtr += 2; } while (--ch); // Write from programming buffer __boot_page_write_short((uint16_t)(void*)address); - 50: a5 e0 ldi r26, 0x05 ; 5 - 52: aa 2e mov r10, r26 + 7e50: a5 e0 ldi r26, 0x05 ; 5 + 7e52: aa 2e mov r10, r26 boot_spm_busy_wait(); #if defined(RWWSRE) // Reenable read access to flash boot_rww_enable(); - 54: f1 e1 ldi r31, 0x11 ; 17 - 56: bf 2e mov r11, r31 + 7e54: f1 e1 ldi r31, 0x11 ; 17 + 7e56: bf 2e mov r11, r31 #endif /* Forever loop */ for (;;) { /* get character from UART */ ch = getch(); - 58: 9d d0 rcall .+314 ; 0x194 <getch> + 7e58: 9d d0 rcall .+314 ; 0x7f94 <getch> if(ch == STK_GET_PARAMETER) { - 5a: 81 34 cpi r24, 0x41 ; 65 - 5c: 21 f4 brne .+8 ; 0x66 <__SREG__+0x27> + 7e5a: 81 34 cpi r24, 0x41 ; 65 + 7e5c: 21 f4 brne .+8 ; 0x7e66 <main+0x66> // GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy getNch(1); - 5e: 81 e0 ldi r24, 0x01 ; 1 - 60: af d0 rcall .+350 ; 0x1c0 <getNch> + 7e5e: 81 e0 ldi r24, 0x01 ; 1 + 7e60: af d0 rcall .+350 ; 0x7fc0 <getNch> putch(0x03); - 62: 83 e0 ldi r24, 0x03 ; 3 - 64: 1f c0 rjmp .+62 ; 0xa4 <__SREG__+0x65> + 7e62: 83 e0 ldi r24, 0x03 ; 3 + 7e64: 1f c0 rjmp .+62 ; 0x7ea4 <main+0xa4> } else if(ch == STK_SET_DEVICE) { - 66: 82 34 cpi r24, 0x42 ; 66 - 68: 11 f4 brne .+4 ; 0x6e <__SREG__+0x2f> + 7e66: 82 34 cpi r24, 0x42 ; 66 + 7e68: 11 f4 brne .+4 ; 0x7e6e <main+0x6e> // SET DEVICE is ignored getNch(20); - 6a: 84 e1 ldi r24, 0x14 ; 20 - 6c: 03 c0 rjmp .+6 ; 0x74 <__SREG__+0x35> + 7e6a: 84 e1 ldi r24, 0x14 ; 20 + 7e6c: 03 c0 rjmp .+6 ; 0x7e74 <main+0x74> } else if(ch == STK_SET_DEVICE_EXT) { - 6e: 85 34 cpi r24, 0x45 ; 69 - 70: 19 f4 brne .+6 ; 0x78 <__SREG__+0x39> + 7e6e: 85 34 cpi r24, 0x45 ; 69 + 7e70: 19 f4 brne .+6 ; 0x7e78 <main+0x78> // SET DEVICE EXT is ignored getNch(5); - 72: 85 e0 ldi r24, 0x05 ; 5 - 74: a5 d0 rcall .+330 ; 0x1c0 <getNch> - 76: 83 c0 rjmp .+262 ; 0x17e <__SREG__+0x13f> + 7e72: 85 e0 ldi r24, 0x05 ; 5 + 7e74: a5 d0 rcall .+330 ; 0x7fc0 <getNch> + 7e76: 83 c0 rjmp .+262 ; 0x7f7e <main+0x17e> } else if(ch == STK_LOAD_ADDRESS) { - 78: 85 35 cpi r24, 0x55 ; 85 - 7a: 79 f4 brne .+30 ; 0x9a <__SREG__+0x5b> + 7e78: 85 35 cpi r24, 0x55 ; 85 + 7e7a: 79 f4 brne .+30 ; 0x7e9a <main+0x9a> // LOAD ADDRESS uint16_t newAddress; newAddress = getch(); - 7c: 8b d0 rcall .+278 ; 0x194 <getch> + 7e7c: 8b d0 rcall .+278 ; 0x7f94 <getch> newAddress = (newAddress & 0xff) | (getch() << 8); - 7e: e8 2e mov r14, r24 - 80: ff 24 eor r15, r15 - 82: 88 d0 rcall .+272 ; 0x194 <getch> - 84: 08 2f mov r16, r24 - 86: 10 e0 ldi r17, 0x00 ; 0 - 88: 10 2f mov r17, r16 - 8a: 00 27 eor r16, r16 - 8c: 0e 29 or r16, r14 - 8e: 1f 29 or r17, r15 + 7e7e: e8 2e mov r14, r24 + 7e80: ff 24 eor r15, r15 + 7e82: 88 d0 rcall .+272 ; 0x7f94 <getch> + 7e84: 08 2f mov r16, r24 + 7e86: 10 e0 ldi r17, 0x00 ; 0 + 7e88: 10 2f mov r17, r16 + 7e8a: 00 27 eor r16, r16 + 7e8c: 0e 29 or r16, r14 + 7e8e: 1f 29 or r17, r15 #ifdef RAMPZ // Transfer top bit to RAMPZ RAMPZ = (newAddress & 0x8000) ? 1 : 0; #endif newAddress += newAddress; // Convert from word address to byte address - 90: 00 0f add r16, r16 - 92: 11 1f adc r17, r17 + 7e90: 00 0f add r16, r16 + 7e92: 11 1f adc r17, r17 address = newAddress; verifySpace(); - 94: 8d d0 rcall .+282 ; 0x1b0 <verifySpace> - 96: 68 01 movw r12, r16 - 98: 72 c0 rjmp .+228 ; 0x17e <__SREG__+0x13f> + 7e94: 8d d0 rcall .+282 ; 0x7fb0 <verifySpace> + 7e96: 68 01 movw r12, r16 + 7e98: 72 c0 rjmp .+228 ; 0x7f7e <main+0x17e> } else if(ch == STK_UNIVERSAL) { - 9a: 86 35 cpi r24, 0x56 ; 86 - 9c: 29 f4 brne .+10 ; 0xa8 <__SREG__+0x69> + 7e9a: 86 35 cpi r24, 0x56 ; 86 + 7e9c: 29 f4 brne .+10 ; 0x7ea8 <main+0xa8> // UNIVERSAL command is ignored getNch(4); - 9e: 84 e0 ldi r24, 0x04 ; 4 - a0: 8f d0 rcall .+286 ; 0x1c0 <getNch> + 7e9e: 84 e0 ldi r24, 0x04 ; 4 + 7ea0: 8f d0 rcall .+286 ; 0x7fc0 <getNch> putch(0x00); - a2: 80 e0 ldi r24, 0x00 ; 0 - a4: 6f d0 rcall .+222 ; 0x184 <putch> - a6: 6b c0 rjmp .+214 ; 0x17e <__SREG__+0x13f> + 7ea2: 80 e0 ldi r24, 0x00 ; 0 + 7ea4: 6f d0 rcall .+222 ; 0x7f84 <putch> + 7ea6: 6b c0 rjmp .+214 ; 0x7f7e <main+0x17e> } /* Write memory, length is big endian and is in bytes */ else if(ch == STK_PROG_PAGE) { - a8: 84 36 cpi r24, 0x64 ; 100 - aa: 09 f0 breq .+2 ; 0xae <__SREG__+0x6f> - ac: 42 c0 rjmp .+132 ; 0x132 <__SREG__+0xf3> + 7ea8: 84 36 cpi r24, 0x64 ; 100 + 7eaa: 09 f0 breq .+2 ; 0x7eae <main+0xae> + 7eac: 42 c0 rjmp .+132 ; 0x7f32 <main+0x132> // PROGRAM PAGE - we support flash programming only, not EEPROM uint8_t *bufPtr; uint16_t addrPtr; getch(); /* getlen() */ - ae: 72 d0 rcall .+228 ; 0x194 <getch> + 7eae: 72 d0 rcall .+228 ; 0x7f94 <getch> length = getch(); - b0: 71 d0 rcall .+226 ; 0x194 <getch> - b2: 08 2f mov r16, r24 + 7eb0: 71 d0 rcall .+226 ; 0x7f94 <getch> + 7eb2: 08 2f mov r16, r24 getch(); - b4: 6f d0 rcall .+222 ; 0x194 <getch> + 7eb4: 6f d0 rcall .+222 ; 0x7f94 <getch> // If we are in RWW section, immediately start page erase if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address); - b6: 80 e0 ldi r24, 0x00 ; 0 - b8: c8 16 cp r12, r24 - ba: 80 e7 ldi r24, 0x70 ; 112 - bc: d8 06 cpc r13, r24 - be: 20 f4 brcc .+8 ; 0xc8 <__SREG__+0x89> - c0: 83 e0 ldi r24, 0x03 ; 3 - c2: f6 01 movw r30, r12 - c4: 87 bf out 0x37, r24 ; 55 - c6: e8 95 spm - c8: c0 e0 ldi r28, 0x00 ; 0 - ca: d1 e0 ldi r29, 0x01 ; 1 + 7eb6: 80 e0 ldi r24, 0x00 ; 0 + 7eb8: c8 16 cp r12, r24 + 7eba: 80 e7 ldi r24, 0x70 ; 112 + 7ebc: d8 06 cpc r13, r24 + 7ebe: 20 f4 brcc .+8 ; 0x7ec8 <main+0xc8> + 7ec0: 83 e0 ldi r24, 0x03 ; 3 + 7ec2: f6 01 movw r30, r12 + 7ec4: 87 bf out 0x37, r24 ; 55 + 7ec6: e8 95 spm + 7ec8: c0 e0 ldi r28, 0x00 ; 0 + 7eca: d1 e0 ldi r29, 0x01 ; 1 // While that is going on, read in page contents bufPtr = buff; do *bufPtr++ = getch(); - cc: 63 d0 rcall .+198 ; 0x194 <getch> - ce: 89 93 st Y+, r24 + 7ecc: 63 d0 rcall .+198 ; 0x7f94 <getch> + 7ece: 89 93 st Y+, r24 while (--length); - d0: 0c 17 cp r16, r28 - d2: e1 f7 brne .-8 ; 0xcc <__SREG__+0x8d> + 7ed0: 0c 17 cp r16, r28 + 7ed2: e1 f7 brne .-8 ; 0x7ecc <main+0xcc> // If we are in NRWW section, page erase has to be delayed until now. // Todo: Take RAMPZ into account if (address >= NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address); - d4: f0 e0 ldi r31, 0x00 ; 0 - d6: cf 16 cp r12, r31 - d8: f0 e7 ldi r31, 0x70 ; 112 - da: df 06 cpc r13, r31 - dc: 20 f0 brcs .+8 ; 0xe6 <__SREG__+0xa7> - de: 83 e0 ldi r24, 0x03 ; 3 - e0: f6 01 movw r30, r12 - e2: 87 bf out 0x37, r24 ; 55 - e4: e8 95 spm + 7ed4: f0 e0 ldi r31, 0x00 ; 0 + 7ed6: cf 16 cp r12, r31 + 7ed8: f0 e7 ldi r31, 0x70 ; 112 + 7eda: df 06 cpc r13, r31 + 7edc: 20 f0 brcs .+8 ; 0x7ee6 <main+0xe6> + 7ede: 83 e0 ldi r24, 0x03 ; 3 + 7ee0: f6 01 movw r30, r12 + 7ee2: 87 bf out 0x37, r24 ; 55 + 7ee4: e8 95 spm // Read command terminator, start reply verifySpace(); - e6: 64 d0 rcall .+200 ; 0x1b0 <verifySpace> + 7ee6: 64 d0 rcall .+200 ; 0x7fb0 <verifySpace> // If only a partial page is to be programmed, the erase might not be complete. // So check that here boot_spm_busy_wait(); - e8: 07 b6 in r0, 0x37 ; 55 - ea: 00 fc sbrc r0, 0 - ec: fd cf rjmp .-6 ; 0xe8 <__SREG__+0xa9> - ee: a6 01 movw r20, r12 - f0: a0 e0 ldi r26, 0x00 ; 0 - f2: b1 e0 ldi r27, 0x01 ; 1 + 7ee8: 07 b6 in r0, 0x37 ; 55 + 7eea: 00 fc sbrc r0, 0 + 7eec: fd cf rjmp .-6 ; 0x7ee8 <main+0xe8> + 7eee: a6 01 movw r20, r12 + 7ef0: a0 e0 ldi r26, 0x00 ; 0 + 7ef2: b1 e0 ldi r27, 0x01 ; 1 bufPtr = buff; addrPtr = (uint16_t)(void*)address; ch = SPM_PAGESIZE / 2; do { uint16_t a; a = *bufPtr++; - f4: 2c 91 ld r18, X - f6: 30 e0 ldi r19, 0x00 ; 0 + 7ef4: 2c 91 ld r18, X + 7ef6: 30 e0 ldi r19, 0x00 ; 0 a |= (*bufPtr++) << 8; - f8: 11 96 adiw r26, 0x01 ; 1 - fa: 8c 91 ld r24, X - fc: 11 97 sbiw r26, 0x01 ; 1 - fe: 90 e0 ldi r25, 0x00 ; 0 - 100: 98 2f mov r25, r24 - 102: 88 27 eor r24, r24 - 104: 82 2b or r24, r18 - 106: 93 2b or r25, r19 + 7ef8: 11 96 adiw r26, 0x01 ; 1 + 7efa: 8c 91 ld r24, X + 7efc: 11 97 sbiw r26, 0x01 ; 1 + 7efe: 90 e0 ldi r25, 0x00 ; 0 + 7f00: 98 2f mov r25, r24 + 7f02: 88 27 eor r24, r24 + 7f04: 82 2b or r24, r18 + 7f06: 93 2b or r25, r19 #define rstVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+4)) #define wdtVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+6)) #endif /* main program starts here */ int main(void) { - 108: 12 96 adiw r26, 0x02 ; 2 + 7f08: 12 96 adiw r26, 0x02 ; 2 ch = SPM_PAGESIZE / 2; do { uint16_t a; a = *bufPtr++; a |= (*bufPtr++) << 8; __boot_page_fill_short((uint16_t)(void*)addrPtr,a); - 10a: fa 01 movw r30, r20 - 10c: 0c 01 movw r0, r24 - 10e: 97 be out 0x37, r9 ; 55 - 110: e8 95 spm - 112: 11 24 eor r1, r1 + 7f0a: fa 01 movw r30, r20 + 7f0c: 0c 01 movw r0, r24 + 7f0e: 97 be out 0x37, r9 ; 55 + 7f10: e8 95 spm + 7f12: 11 24 eor r1, r1 addrPtr += 2; - 114: 4e 5f subi r20, 0xFE ; 254 - 116: 5f 4f sbci r21, 0xFF ; 255 + 7f14: 4e 5f subi r20, 0xFE ; 254 + 7f16: 5f 4f sbci r21, 0xFF ; 255 } while (--ch); - 118: f1 e0 ldi r31, 0x01 ; 1 - 11a: a0 38 cpi r26, 0x80 ; 128 - 11c: bf 07 cpc r27, r31 - 11e: 51 f7 brne .-44 ; 0xf4 <__SREG__+0xb5> + 7f18: f1 e0 ldi r31, 0x01 ; 1 + 7f1a: a0 38 cpi r26, 0x80 ; 128 + 7f1c: bf 07 cpc r27, r31 + 7f1e: 51 f7 brne .-44 ; 0x7ef4 <main+0xf4> // Write from programming buffer __boot_page_write_short((uint16_t)(void*)address); - 120: f6 01 movw r30, r12 - 122: a7 be out 0x37, r10 ; 55 - 124: e8 95 spm + 7f20: f6 01 movw r30, r12 + 7f22: a7 be out 0x37, r10 ; 55 + 7f24: e8 95 spm boot_spm_busy_wait(); - 126: 07 b6 in r0, 0x37 ; 55 - 128: 00 fc sbrc r0, 0 - 12a: fd cf rjmp .-6 ; 0x126 <__SREG__+0xe7> + 7f26: 07 b6 in r0, 0x37 ; 55 + 7f28: 00 fc sbrc r0, 0 + 7f2a: fd cf rjmp .-6 ; 0x7f26 <main+0x126> #if defined(RWWSRE) // Reenable read access to flash boot_rww_enable(); - 12c: b7 be out 0x37, r11 ; 55 - 12e: e8 95 spm - 130: 26 c0 rjmp .+76 ; 0x17e <__SREG__+0x13f> + 7f2c: b7 be out 0x37, r11 ; 55 + 7f2e: e8 95 spm + 7f30: 26 c0 rjmp .+76 ; 0x7f7e <main+0x17e> #endif } /* Read memory block mode, length is big endian. */ else if(ch == STK_READ_PAGE) { - 132: 84 37 cpi r24, 0x74 ; 116 - 134: b1 f4 brne .+44 ; 0x162 <__SREG__+0x123> + 7f32: 84 37 cpi r24, 0x74 ; 116 + 7f34: b1 f4 brne .+44 ; 0x7f62 <main+0x162> // READ PAGE - we only read flash getch(); /* getlen() */ - 136: 2e d0 rcall .+92 ; 0x194 <getch> + 7f36: 2e d0 rcall .+92 ; 0x7f94 <getch> length = getch(); - 138: 2d d0 rcall .+90 ; 0x194 <getch> - 13a: f8 2e mov r15, r24 + 7f38: 2d d0 rcall .+90 ; 0x7f94 <getch> + 7f3a: f8 2e mov r15, r24 getch(); - 13c: 2b d0 rcall .+86 ; 0x194 <getch> + 7f3c: 2b d0 rcall .+86 ; 0x7f94 <getch> verifySpace(); - 13e: 38 d0 rcall .+112 ; 0x1b0 <verifySpace> - 140: f6 01 movw r30, r12 - 142: ef 2c mov r14, r15 + 7f3e: 38 d0 rcall .+112 ; 0x7fb0 <verifySpace> + 7f40: f6 01 movw r30, r12 + 7f42: ef 2c mov r14, r15 putch(result); address++; } while (--length); #else do putch(pgm_read_byte_near(address++)); - 144: 8f 01 movw r16, r30 - 146: 0f 5f subi r16, 0xFF ; 255 - 148: 1f 4f sbci r17, 0xFF ; 255 - 14a: 84 91 lpm r24, Z+ - 14c: 1b d0 rcall .+54 ; 0x184 <putch> + 7f44: 8f 01 movw r16, r30 + 7f46: 0f 5f subi r16, 0xFF ; 255 + 7f48: 1f 4f sbci r17, 0xFF ; 255 + 7f4a: 84 91 lpm r24, Z+ + 7f4c: 1b d0 rcall .+54 ; 0x7f84 <putch> while (--length); - 14e: ea 94 dec r14 - 150: f8 01 movw r30, r16 - 152: c1 f7 brne .-16 ; 0x144 <__SREG__+0x105> + 7f4e: ea 94 dec r14 + 7f50: f8 01 movw r30, r16 + 7f52: c1 f7 brne .-16 ; 0x7f44 <main+0x144> #define rstVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+4)) #define wdtVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+6)) #endif /* main program starts here */ int main(void) { - 154: 08 94 sec - 156: c1 1c adc r12, r1 - 158: d1 1c adc r13, r1 - 15a: fa 94 dec r15 - 15c: cf 0c add r12, r15 - 15e: d1 1c adc r13, r1 - 160: 0e c0 rjmp .+28 ; 0x17e <__SREG__+0x13f> + 7f54: 08 94 sec + 7f56: c1 1c adc r12, r1 + 7f58: d1 1c adc r13, r1 + 7f5a: fa 94 dec r15 + 7f5c: cf 0c add r12, r15 + 7f5e: d1 1c adc r13, r1 + 7f60: 0e c0 rjmp .+28 ; 0x7f7e <main+0x17e> #endif #endif } /* Get device signature bytes */ else if(ch == STK_READ_SIGN) { - 162: 85 37 cpi r24, 0x75 ; 117 - 164: 39 f4 brne .+14 ; 0x174 <__SREG__+0x135> + 7f62: 85 37 cpi r24, 0x75 ; 117 + 7f64: 39 f4 brne .+14 ; 0x7f74 <main+0x174> // READ SIGN - return what Avrdude wants to hear verifySpace(); - 166: 24 d0 rcall .+72 ; 0x1b0 <verifySpace> + 7f66: 24 d0 rcall .+72 ; 0x7fb0 <verifySpace> putch(SIGNATURE_0); - 168: 8e e1 ldi r24, 0x1E ; 30 - 16a: 0c d0 rcall .+24 ; 0x184 <putch> + 7f68: 8e e1 ldi r24, 0x1E ; 30 + 7f6a: 0c d0 rcall .+24 ; 0x7f84 <putch> putch(SIGNATURE_1); - 16c: 85 e9 ldi r24, 0x95 ; 149 - 16e: 0a d0 rcall .+20 ; 0x184 <putch> + 7f6c: 85 e9 ldi r24, 0x95 ; 149 + 7f6e: 0a d0 rcall .+20 ; 0x7f84 <putch> putch(SIGNATURE_2); - 170: 8f e0 ldi r24, 0x0F ; 15 - 172: 98 cf rjmp .-208 ; 0xa4 <__SREG__+0x65> + 7f70: 8f e0 ldi r24, 0x0F ; 15 + 7f72: 98 cf rjmp .-208 ; 0x7ea4 <main+0xa4> } else if (ch == 'Q') { - 174: 81 35 cpi r24, 0x51 ; 81 - 176: 11 f4 brne .+4 ; 0x17c <__SREG__+0x13d> + 7f74: 81 35 cpi r24, 0x51 ; 81 + 7f76: 11 f4 brne .+4 ; 0x7f7c <main+0x17c> // Adaboot no-wait mod watchdogConfig(WATCHDOG_16MS); - 178: 88 e0 ldi r24, 0x08 ; 8 - 17a: 14 d0 rcall .+40 ; 0x1a4 <watchdogConfig> + 7f78: 88 e0 ldi r24, 0x08 ; 8 + 7f7a: 14 d0 rcall .+40 ; 0x7fa4 <watchdogConfig> verifySpace(); } else { // This covers the response to commands like STK_ENTER_PROGMODE verifySpace(); - 17c: 19 d0 rcall .+50 ; 0x1b0 <verifySpace> + 7f7c: 19 d0 rcall .+50 ; 0x7fb0 <verifySpace> } putch(STK_OK); - 17e: 80 e1 ldi r24, 0x10 ; 16 - 180: 01 d0 rcall .+2 ; 0x184 <putch> - 182: 6a cf rjmp .-300 ; 0x58 <__SREG__+0x19> + 7f7e: 80 e1 ldi r24, 0x10 ; 16 + 7f80: 01 d0 rcall .+2 ; 0x7f84 <putch> + 7f82: 6a cf rjmp .-300 ; 0x7e58 <main+0x58> -00000184 <putch>: +00007f84 <putch>: } } void putch(char ch) { - 184: 98 2f mov r25, r24 + 7f84: 98 2f mov r25, r24 #ifndef SOFT_UART while (!(UCSR0A & _BV(UDRE0))); - 186: 80 91 c0 00 lds r24, 0x00C0 - 18a: 85 ff sbrs r24, 5 - 18c: fc cf rjmp .-8 ; 0x186 <putch+0x2> + 7f86: 80 91 c0 00 lds r24, 0x00C0 + 7f8a: 85 ff sbrs r24, 5 + 7f8c: fc cf rjmp .-8 ; 0x7f86 <putch+0x2> UDR0 = ch; - 18e: 90 93 c6 00 sts 0x00C6, r25 + 7f8e: 90 93 c6 00 sts 0x00C6, r25 [uartBit] "I" (UART_TX_BIT) : "r25" ); #endif } - 192: 08 95 ret + 7f92: 08 95 ret -00000194 <getch>: +00007f94 <getch>: } #endif // Watchdog functions. These are only safe with interrupts turned off. void watchdogReset() { __asm__ __volatile__ ( - 194: a8 95 wdr + 7f94: a8 95 wdr [uartBit] "I" (UART_RX_BIT) : "r25" ); #else while(!(UCSR0A & _BV(RXC0))); - 196: 80 91 c0 00 lds r24, 0x00C0 - 19a: 87 ff sbrs r24, 7 - 19c: fc cf rjmp .-8 ; 0x196 <getch+0x2> + 7f96: 80 91 c0 00 lds r24, 0x00C0 + 7f9a: 87 ff sbrs r24, 7 + 7f9c: fc cf rjmp .-8 ; 0x7f96 <getch+0x2> ch = UDR0; - 19e: 80 91 c6 00 lds r24, 0x00C6 + 7f9e: 80 91 c6 00 lds r24, 0x00C6 LED_PIN |= _BV(LED); #endif #endif return ch; } - 1a2: 08 95 ret + 7fa2: 08 95 ret -000001a4 <watchdogConfig>: +00007fa4 <watchdogConfig>: "wdr\n" ); } void watchdogConfig(uint8_t x) { WDTCSR = _BV(WDCE) | _BV(WDE); - 1a4: e0 e6 ldi r30, 0x60 ; 96 - 1a6: f0 e0 ldi r31, 0x00 ; 0 - 1a8: 98 e1 ldi r25, 0x18 ; 24 - 1aa: 90 83 st Z, r25 + 7fa4: e0 e6 ldi r30, 0x60 ; 96 + 7fa6: f0 e0 ldi r31, 0x00 ; 0 + 7fa8: 98 e1 ldi r25, 0x18 ; 24 + 7faa: 90 83 st Z, r25 WDTCSR = x; - 1ac: 80 83 st Z, r24 + 7fac: 80 83 st Z, r24 } - 1ae: 08 95 ret + 7fae: 08 95 ret -000001b0 <verifySpace>: +00007fb0 <verifySpace>: do getch(); while (--count); verifySpace(); } void verifySpace() { if (getch() != CRC_EOP) { - 1b0: f1 df rcall .-30 ; 0x194 <getch> - 1b2: 80 32 cpi r24, 0x20 ; 32 - 1b4: 19 f0 breq .+6 ; 0x1bc <verifySpace+0xc> + 7fb0: f1 df rcall .-30 ; 0x7f94 <getch> + 7fb2: 80 32 cpi r24, 0x20 ; 32 + 7fb4: 19 f0 breq .+6 ; 0x7fbc <verifySpace+0xc> watchdogConfig(WATCHDOG_16MS); // shorten WD timeout - 1b6: 88 e0 ldi r24, 0x08 ; 8 - 1b8: f5 df rcall .-22 ; 0x1a4 <watchdogConfig> - 1ba: ff cf rjmp .-2 ; 0x1ba <verifySpace+0xa> + 7fb6: 88 e0 ldi r24, 0x08 ; 8 + 7fb8: f5 df rcall .-22 ; 0x7fa4 <watchdogConfig> + 7fba: ff cf rjmp .-2 ; 0x7fba <verifySpace+0xa> while (1) // and busy-loop so that WD causes ; // a reset and app start. } putch(STK_INSYNC); - 1bc: 84 e1 ldi r24, 0x14 ; 20 + 7fbc: 84 e1 ldi r24, 0x14 ; 20 } - 1be: e2 cf rjmp .-60 ; 0x184 <putch> + 7fbe: e2 cf rjmp .-60 ; 0x7f84 <putch> -000001c0 <getNch>: +00007fc0 <getNch>: ::[count] "M" (UART_B_VALUE) ); } #endif void getNch(uint8_t count) { - 1c0: 1f 93 push r17 - 1c2: 18 2f mov r17, r24 + 7fc0: 1f 93 push r17 + 7fc2: 18 2f mov r17, r24 do getch(); while (--count); - 1c4: e7 df rcall .-50 ; 0x194 <getch> - 1c6: 11 50 subi r17, 0x01 ; 1 - 1c8: e9 f7 brne .-6 ; 0x1c4 <getNch+0x4> + 7fc4: e7 df rcall .-50 ; 0x7f94 <getch> + 7fc6: 11 50 subi r17, 0x01 ; 1 + 7fc8: e9 f7 brne .-6 ; 0x7fc4 <getNch+0x4> verifySpace(); - 1ca: f2 df rcall .-28 ; 0x1b0 <verifySpace> + 7fca: f2 df rcall .-28 ; 0x7fb0 <verifySpace> } - 1cc: 1f 91 pop r17 - 1ce: 08 95 ret + 7fcc: 1f 91 pop r17 + 7fce: 08 95 ret -000001d0 <appStart>: +00007fd0 <appStart>: WDTCSR = _BV(WDCE) | _BV(WDE); WDTCSR = x; } void appStart() { watchdogConfig(WATCHDOG_OFF); - 1d0: 80 e0 ldi r24, 0x00 ; 0 - 1d2: e8 df rcall .-48 ; 0x1a4 <watchdogConfig> + 7fd0: 80 e0 ldi r24, 0x00 ; 0 + 7fd2: e8 df rcall .-48 ; 0x7fa4 <watchdogConfig> __asm__ __volatile__ ( - 1d4: ee 27 eor r30, r30 - 1d6: ff 27 eor r31, r31 - 1d8: 09 94 ijmp + 7fd4: ee 27 eor r30, r30 + 7fd6: ff 27 eor r31, r31 + 7fd8: 09 94 ijmp |