From e74e76ce14724fc3ea0a49e291de9b707825a576 Mon Sep 17 00:00:00 2001 From: WestfW Date: Sat, 11 Jun 2011 03:17:38 -0700 Subject: (make sure .hex and .lst are updated as well.) (cherry picked from commit ece29c380556878ba8efebce8801a7f076c61ada) --- bootloaders/optiboot/optiboot_luminet.lst | 586 +++++++++++++++--------------- 1 file changed, 293 insertions(+), 293 deletions(-) (limited to 'bootloaders/optiboot/optiboot_luminet.lst') diff --git a/bootloaders/optiboot/optiboot_luminet.lst b/bootloaders/optiboot/optiboot_luminet.lst index 8333670..447349d 100644 --- a/bootloaders/optiboot/optiboot_luminet.lst +++ b/bootloaders/optiboot/optiboot_luminet.lst @@ -3,622 +3,622 @@ optiboot_luminet.elf: file format elf32-avr Sections: Idx Name Size VMA LMA File off Algn - 0 .version 00000002 00001efe 00001efe 00000298 2**0 - CONTENTS, READONLY - 1 .text 00000244 00000000 00000000 00000054 2**1 + 0 .text 00000244 00001d00 00001d00 00000054 2**1 CONTENTS, ALLOC, LOAD, READONLY, CODE + 1 .version 00000002 00001efe 00001efe 00000298 2**0 + CONTENTS, READONLY 2 .debug_aranges 00000028 00000000 00000000 0000029a 2**0 CONTENTS, READONLY, DEBUGGING 3 .debug_pubnames 0000006d 00000000 00000000 000002c2 2**0 CONTENTS, READONLY, DEBUGGING - 4 .debug_info 000002b0 00000000 00000000 0000032f 2**0 + 4 .debug_info 000002b1 00000000 00000000 0000032f 2**0 CONTENTS, READONLY, DEBUGGING - 5 .debug_abbrev 00000197 00000000 00000000 000005df 2**0 + 5 .debug_abbrev 00000188 00000000 00000000 000005e0 2**0 CONTENTS, READONLY, DEBUGGING - 6 .debug_line 000004a7 00000000 00000000 00000776 2**0 + 6 .debug_line 000004a7 00000000 00000000 00000768 2**0 CONTENTS, READONLY, DEBUGGING - 7 .debug_frame 00000090 00000000 00000000 00000c20 2**2 + 7 .debug_frame 00000090 00000000 00000000 00000c10 2**2 CONTENTS, READONLY, DEBUGGING - 8 .debug_str 00000158 00000000 00000000 00000cb0 2**0 + 8 .debug_str 00000158 00000000 00000000 00000ca0 2**0 CONTENTS, READONLY, DEBUGGING - 9 .debug_loc 00000268 00000000 00000000 00000e08 2**0 + 9 .debug_loc 00000268 00000000 00000000 00000df8 2**0 CONTENTS, READONLY, DEBUGGING - 10 .debug_ranges 00000080 00000000 00000000 00001070 2**0 + 10 .debug_ranges 00000080 00000000 00000000 00001060 2**0 CONTENTS, READONLY, DEBUGGING Disassembly of section .text: -00000000
: +00001d00
: #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 + 1d00: 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 + 1d02: 84 b7 in r24, 0x34 ; 52 MCUSR = 0; - 4: 14 be out 0x34, r1 ; 52 + 1d04: 14 be out 0x34, r1 ; 52 if (!(ch & _BV(EXTRF))) appStart(); - 6: 81 ff sbrs r24, 1 - 8: 18 d1 rcall .+560 ; 0x23a + 1d06: 81 ff sbrs r24, 1 + 1d08: 18 d1 rcall .+560 ; 0x1f3a #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: 8e bd out 0x2e, r24 ; 46 + 1d0a: 85 e0 ldi r24, 0x05 ; 5 + 1d0c: 8e bd out 0x2e, r24 ; 46 UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 ); #endif #endif // Set up watchdog to trigger after 500ms watchdogConfig(WATCHDOG_1S); - e: 8e e0 ldi r24, 0x0E ; 14 - 10: 00 d1 rcall .+512 ; 0x212 + 1d0e: 8e e0 ldi r24, 0x0E ; 14 + 1d10: 00 d1 rcall .+512 ; 0x1f12 /* Set LED pin as output */ LED_DDR |= _BV(LED); - 12: d4 9a sbi 0x1a, 4 ; 26 + 1d12: d4 9a sbi 0x1a, 4 ; 26 #ifdef SOFT_UART /* Set TX pin as output */ UART_DDR |= _BV(UART_TX_BIT); - 14: d2 9a sbi 0x1a, 2 ; 26 - 16: 86 e0 ldi r24, 0x06 ; 6 + 1d14: d2 9a sbi 0x1a, 2 ; 26 + 1d16: 86 e0 ldi r24, 0x06 ; 6 } #if LED_START_FLASHES > 0 void flash_led(uint8_t count) { do { TCNT1 = -(F_CPU/(1024*16)); - 18: 23 ec ldi r18, 0xC3 ; 195 - 1a: 3f ef ldi r19, 0xFF ; 255 + 1d18: 23 ec ldi r18, 0xC3 ; 195 + 1d1a: 3f ef ldi r19, 0xFF ; 255 TIFR1 = _BV(TOV1); - 1c: 91 e0 ldi r25, 0x01 ; 1 + 1d1c: 91 e0 ldi r25, 0x01 ; 1 } #if LED_START_FLASHES > 0 void flash_led(uint8_t count) { do { TCNT1 = -(F_CPU/(1024*16)); - 1e: 3d bd out 0x2d, r19 ; 45 - 20: 2c bd out 0x2c, r18 ; 44 + 1d1e: 3d bd out 0x2d, r19 ; 45 + 1d20: 2c bd out 0x2c, r18 ; 44 TIFR1 = _BV(TOV1); - 22: 9b b9 out 0x0b, r25 ; 11 + 1d22: 9b b9 out 0x0b, r25 ; 11 while(!(TIFR1 & _BV(TOV1))); - 24: 58 9b sbis 0x0b, 0 ; 11 - 26: fe cf rjmp .-4 ; 0x24 <__zero_reg__+0x23> + 1d24: 58 9b sbis 0x0b, 0 ; 11 + 1d26: fe cf rjmp .-4 ; 0x1d24 #ifdef __AVR_ATmega8__ LED_PORT ^= _BV(LED); #else LED_PIN |= _BV(LED); - 28: cc 9a sbi 0x19, 4 ; 25 + 1d28: cc 9a sbi 0x19, 4 ; 25 } #endif // Watchdog functions. These are only safe with interrupts turned off. void watchdogReset() { __asm__ __volatile__ ( - 2a: a8 95 wdr + 1d2a: a8 95 wdr LED_PORT ^= _BV(LED); #else LED_PIN |= _BV(LED); #endif watchdogReset(); } while (--count); - 2c: 81 50 subi r24, 0x01 ; 1 - 2e: b9 f7 brne .-18 ; 0x1e <__zero_reg__+0x1d> + 1d2c: 81 50 subi r24, 0x01 ; 1 + 1d2e: b9 f7 brne .-18 ; 0x1d1e /* 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); - 30: bb 24 eor r11, r11 - 32: b3 94 inc r11 + 1d30: bb 24 eor r11, r11 + 1d32: b3 94 inc r11 __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); - 34: 25 e0 ldi r18, 0x05 ; 5 - 36: a2 2e mov r10, r18 + 1d34: 25 e0 ldi r18, 0x05 ; 5 + 1d36: a2 2e mov r10, r18 vect -= 4; // Instruction is a relative jump (rjmp), so recalculate. buff[8] = vect & 0xff; buff[9] = vect >> 8; // Add jump to bootloader at RESET vector buff[0] = 0x7f; - 38: 9f e7 ldi r25, 0x7F ; 127 - 3a: d9 2e mov r13, r25 + 1d38: 9f e7 ldi r25, 0x7F ; 127 + 1d3a: d9 2e mov r13, r25 buff[1] = 0xce; // rjmp 0x1d00 instruction - 3c: 8e ec ldi r24, 0xCE ; 206 - 3e: c8 2e mov r12, r24 + 1d3c: 8e ec ldi r24, 0xCE ; 206 + 1d3e: c8 2e mov r12, r24 #endif /* Forever loop */ for (;;) { /* get character from UART */ ch = getch(); - 40: d4 d0 rcall .+424 ; 0x1ea + 1d40: d4 d0 rcall .+424 ; 0x1eea if(ch == STK_GET_PARAMETER) { - 42: 81 34 cpi r24, 0x41 ; 65 - 44: 21 f4 brne .+8 ; 0x4e <__SREG__+0xf> + 1d42: 81 34 cpi r24, 0x41 ; 65 + 1d44: 21 f4 brne .+8 ; 0x1d4e // GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy getNch(1); - 46: 81 e0 ldi r24, 0x01 ; 1 - 48: f0 d0 rcall .+480 ; 0x22a + 1d46: 81 e0 ldi r24, 0x01 ; 1 + 1d48: f0 d0 rcall .+480 ; 0x1f2a putch(0x03); - 4a: 83 e0 ldi r24, 0x03 ; 3 - 4c: b5 c0 rjmp .+362 ; 0x1b8 <__SREG__+0x179> + 1d4a: 83 e0 ldi r24, 0x03 ; 3 + 1d4c: b5 c0 rjmp .+362 ; 0x1eb8 } else if(ch == STK_SET_DEVICE) { - 4e: 82 34 cpi r24, 0x42 ; 66 - 50: 11 f4 brne .+4 ; 0x56 <__SREG__+0x17> + 1d4e: 82 34 cpi r24, 0x42 ; 66 + 1d50: 11 f4 brne .+4 ; 0x1d56 // SET DEVICE is ignored getNch(20); - 52: 84 e1 ldi r24, 0x14 ; 20 - 54: 03 c0 rjmp .+6 ; 0x5c <__SREG__+0x1d> + 1d52: 84 e1 ldi r24, 0x14 ; 20 + 1d54: 03 c0 rjmp .+6 ; 0x1d5c } else if(ch == STK_SET_DEVICE_EXT) { - 56: 85 34 cpi r24, 0x45 ; 69 - 58: 19 f4 brne .+6 ; 0x60 <__SREG__+0x21> + 1d56: 85 34 cpi r24, 0x45 ; 69 + 1d58: 19 f4 brne .+6 ; 0x1d60 // SET DEVICE EXT is ignored getNch(5); - 5a: 85 e0 ldi r24, 0x05 ; 5 - 5c: e6 d0 rcall .+460 ; 0x22a - 5e: b3 c0 rjmp .+358 ; 0x1c6 <__SREG__+0x187> + 1d5a: 85 e0 ldi r24, 0x05 ; 5 + 1d5c: e6 d0 rcall .+460 ; 0x1f2a + 1d5e: b3 c0 rjmp .+358 ; 0x1ec6 } else if(ch == STK_LOAD_ADDRESS) { - 60: 85 35 cpi r24, 0x55 ; 85 - 62: 69 f4 brne .+26 ; 0x7e <__SREG__+0x3f> + 1d60: 85 35 cpi r24, 0x55 ; 85 + 1d62: 69 f4 brne .+26 ; 0x1d7e // LOAD ADDRESS uint16_t newAddress; newAddress = getch(); - 64: c2 d0 rcall .+388 ; 0x1ea + 1d64: c2 d0 rcall .+388 ; 0x1eea newAddress = (newAddress & 0xff) | (getch() << 8); - 66: e8 2e mov r14, r24 - 68: ff 24 eor r15, r15 - 6a: bf d0 rcall .+382 ; 0x1ea - 6c: 08 2f mov r16, r24 - 6e: 10 e0 ldi r17, 0x00 ; 0 - 70: 10 2f mov r17, r16 - 72: 00 27 eor r16, r16 - 74: 0e 29 or r16, r14 - 76: 1f 29 or r17, r15 + 1d66: e8 2e mov r14, r24 + 1d68: ff 24 eor r15, r15 + 1d6a: bf d0 rcall .+382 ; 0x1eea + 1d6c: 08 2f mov r16, r24 + 1d6e: 10 e0 ldi r17, 0x00 ; 0 + 1d70: 10 2f mov r17, r16 + 1d72: 00 27 eor r16, r16 + 1d74: 0e 29 or r16, r14 + 1d76: 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 - 78: 00 0f add r16, r16 - 7a: 11 1f adc r17, r17 - 7c: a3 c0 rjmp .+326 ; 0x1c4 <__SREG__+0x185> + 1d78: 00 0f add r16, r16 + 1d7a: 11 1f adc r17, r17 + 1d7c: a3 c0 rjmp .+326 ; 0x1ec4 address = newAddress; verifySpace(); } else if(ch == STK_UNIVERSAL) { - 7e: 86 35 cpi r24, 0x56 ; 86 - 80: 21 f4 brne .+8 ; 0x8a <__SREG__+0x4b> + 1d7e: 86 35 cpi r24, 0x56 ; 86 + 1d80: 21 f4 brne .+8 ; 0x1d8a // UNIVERSAL command is ignored getNch(4); - 82: 84 e0 ldi r24, 0x04 ; 4 - 84: d2 d0 rcall .+420 ; 0x22a + 1d82: 84 e0 ldi r24, 0x04 ; 4 + 1d84: d2 d0 rcall .+420 ; 0x1f2a putch(0x00); - 86: 80 e0 ldi r24, 0x00 ; 0 - 88: 97 c0 rjmp .+302 ; 0x1b8 <__SREG__+0x179> + 1d86: 80 e0 ldi r24, 0x00 ; 0 + 1d88: 97 c0 rjmp .+302 ; 0x1eb8 } /* Write memory, length is big endian and is in bytes */ else if(ch == STK_PROG_PAGE) { - 8a: 84 36 cpi r24, 0x64 ; 100 - 8c: 09 f0 breq .+2 ; 0x90 <__SREG__+0x51> - 8e: 60 c0 rjmp .+192 ; 0x150 <__SREG__+0x111> + 1d8a: 84 36 cpi r24, 0x64 ; 100 + 1d8c: 09 f0 breq .+2 ; 0x1d90 + 1d8e: 60 c0 rjmp .+192 ; 0x1e50 // PROGRAM PAGE - we support flash programming only, not EEPROM uint8_t *bufPtr; uint16_t addrPtr; getch(); /* getlen() */ - 90: ac d0 rcall .+344 ; 0x1ea + 1d90: ac d0 rcall .+344 ; 0x1eea length = getch(); - 92: ab d0 rcall .+342 ; 0x1ea - 94: f8 2e mov r15, r24 + 1d92: ab d0 rcall .+342 ; 0x1eea + 1d94: f8 2e mov r15, r24 getch(); - 96: a9 d0 rcall .+338 ; 0x1ea - 98: c0 e0 ldi r28, 0x00 ; 0 - 9a: d1 e0 ldi r29, 0x01 ; 1 + 1d96: a9 d0 rcall .+338 ; 0x1eea + 1d98: c0 e0 ldi r28, 0x00 ; 0 + 1d9a: d1 e0 ldi r29, 0x01 ; 1 // If we are in RWW section, immediately start page erase if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address); // While that is going on, read in page contents bufPtr = buff; do *bufPtr++ = getch(); - 9c: a6 d0 rcall .+332 ; 0x1ea - 9e: 89 93 st Y+, r24 + 1d9c: a6 d0 rcall .+332 ; 0x1eea + 1d9e: 89 93 st Y+, r24 while (--length); - a0: fc 16 cp r15, r28 - a2: e1 f7 brne .-8 ; 0x9c <__SREG__+0x5d> + 1da0: fc 16 cp r15, r28 + 1da2: e1 f7 brne .-8 ; 0x1d9c // 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); - a4: 83 e0 ldi r24, 0x03 ; 3 - a6: f8 01 movw r30, r16 - a8: 87 bf out 0x37, r24 ; 55 - aa: e8 95 spm + 1da4: 83 e0 ldi r24, 0x03 ; 3 + 1da6: f8 01 movw r30, r16 + 1da8: 87 bf out 0x37, r24 ; 55 + 1daa: e8 95 spm // Read command terminator, start reply verifySpace(); - ac: b6 d0 rcall .+364 ; 0x21a + 1dac: b6 d0 rcall .+364 ; 0x1f1a // If only a partial page is to be programmed, the erase might not be complete. // So check that here boot_spm_busy_wait(); - ae: 07 b6 in r0, 0x37 ; 55 - b0: 00 fc sbrc r0, 0 - b2: fd cf rjmp .-6 ; 0xae <__SREG__+0x6f> + 1dae: 07 b6 in r0, 0x37 ; 55 + 1db0: 00 fc sbrc r0, 0 + 1db2: fd cf rjmp .-6 ; 0x1dae #ifdef VIRTUAL_BOOT_PARTITION if ((uint16_t)(void*)address == 0) { - b4: 01 15 cp r16, r1 - b6: 11 05 cpc r17, r1 - b8: 11 f0 breq .+4 ; 0xbe <__SREG__+0x7f> - ba: a8 01 movw r20, r16 - bc: 2a c0 rjmp .+84 ; 0x112 <__SREG__+0xd3> + 1db4: 01 15 cp r16, r1 + 1db6: 11 05 cpc r17, r1 + 1db8: 11 f0 breq .+4 ; 0x1dbe + 1dba: a8 01 movw r20, r16 + 1dbc: 2a c0 rjmp .+84 ; 0x1e12 // This is the reset vector page. We need to live-patch the code so the // bootloader runs. // // Move RESET vector to WDT vector uint16_t vect = buff[0] | (buff[1]<<8); - be: 80 91 00 01 lds r24, 0x0100 - c2: 20 91 01 01 lds r18, 0x0101 - c6: 30 e0 ldi r19, 0x00 ; 0 - c8: 32 2f mov r19, r18 - ca: 22 27 eor r18, r18 - cc: 90 e0 ldi r25, 0x00 ; 0 - ce: 28 2b or r18, r24 - d0: 39 2b or r19, r25 + 1dbe: 80 91 00 01 lds r24, 0x0100 + 1dc2: 20 91 01 01 lds r18, 0x0101 + 1dc6: 30 e0 ldi r19, 0x00 ; 0 + 1dc8: 32 2f mov r19, r18 + 1dca: 22 27 eor r18, r18 + 1dcc: 90 e0 ldi r25, 0x00 ; 0 + 1dce: 28 2b or r18, r24 + 1dd0: 39 2b or r19, r25 rstVect = vect; - d2: 30 93 85 01 sts 0x0185, r19 - d6: 20 93 84 01 sts 0x0184, r18 + 1dd2: 30 93 85 01 sts 0x0185, r19 + 1dd6: 20 93 84 01 sts 0x0184, r18 wdtVect = buff[8] | (buff[9]<<8); - da: 40 91 08 01 lds r20, 0x0108 - de: 80 91 09 01 lds r24, 0x0109 - e2: 90 e0 ldi r25, 0x00 ; 0 - e4: 98 2f mov r25, r24 - e6: 88 27 eor r24, r24 - e8: 50 e0 ldi r21, 0x00 ; 0 - ea: 84 2b or r24, r20 - ec: 95 2b or r25, r21 - ee: 90 93 87 01 sts 0x0187, r25 - f2: 80 93 86 01 sts 0x0186, r24 + 1dda: 40 91 08 01 lds r20, 0x0108 + 1dde: 80 91 09 01 lds r24, 0x0109 + 1de2: 90 e0 ldi r25, 0x00 ; 0 + 1de4: 98 2f mov r25, r24 + 1de6: 88 27 eor r24, r24 + 1de8: 50 e0 ldi r21, 0x00 ; 0 + 1dea: 84 2b or r24, r20 + 1dec: 95 2b or r25, r21 + 1dee: 90 93 87 01 sts 0x0187, r25 + 1df2: 80 93 86 01 sts 0x0186, r24 vect -= 4; // Instruction is a relative jump (rjmp), so recalculate. - f6: 24 50 subi r18, 0x04 ; 4 - f8: 30 40 sbci r19, 0x00 ; 0 + 1df6: 24 50 subi r18, 0x04 ; 4 + 1df8: 30 40 sbci r19, 0x00 ; 0 buff[8] = vect & 0xff; - fa: 20 93 08 01 sts 0x0108, r18 + 1dfa: 20 93 08 01 sts 0x0108, r18 buff[9] = vect >> 8; - fe: 23 2f mov r18, r19 - 100: 33 27 eor r19, r19 - 102: 20 93 09 01 sts 0x0109, r18 + 1dfe: 23 2f mov r18, r19 + 1e00: 33 27 eor r19, r19 + 1e02: 20 93 09 01 sts 0x0109, r18 // Add jump to bootloader at RESET vector buff[0] = 0x7f; - 106: d0 92 00 01 sts 0x0100, r13 + 1e06: d0 92 00 01 sts 0x0100, r13 buff[1] = 0xce; // rjmp 0x1d00 instruction - 10a: c0 92 01 01 sts 0x0101, r12 - 10e: 40 e0 ldi r20, 0x00 ; 0 - 110: 50 e0 ldi r21, 0x00 ; 0 - 112: a0 e0 ldi r26, 0x00 ; 0 - 114: b1 e0 ldi r27, 0x01 ; 1 + 1e0a: c0 92 01 01 sts 0x0101, r12 + 1e0e: 40 e0 ldi r20, 0x00 ; 0 + 1e10: 50 e0 ldi r21, 0x00 ; 0 + 1e12: a0 e0 ldi r26, 0x00 ; 0 + 1e14: b1 e0 ldi r27, 0x01 ; 1 bufPtr = buff; addrPtr = (uint16_t)(void*)address; ch = SPM_PAGESIZE / 2; do { uint16_t a; a = *bufPtr++; - 116: 2c 91 ld r18, X - 118: 30 e0 ldi r19, 0x00 ; 0 + 1e16: 2c 91 ld r18, X + 1e18: 30 e0 ldi r19, 0x00 ; 0 a |= (*bufPtr++) << 8; - 11a: 11 96 adiw r26, 0x01 ; 1 - 11c: 8c 91 ld r24, X - 11e: 11 97 sbiw r26, 0x01 ; 1 - 120: 90 e0 ldi r25, 0x00 ; 0 - 122: 98 2f mov r25, r24 - 124: 88 27 eor r24, r24 - 126: 82 2b or r24, r18 - 128: 93 2b or r25, r19 + 1e1a: 11 96 adiw r26, 0x01 ; 1 + 1e1c: 8c 91 ld r24, X + 1e1e: 11 97 sbiw r26, 0x01 ; 1 + 1e20: 90 e0 ldi r25, 0x00 ; 0 + 1e22: 98 2f mov r25, r24 + 1e24: 88 27 eor r24, r24 + 1e26: 82 2b or r24, r18 + 1e28: 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) { - 12a: 12 96 adiw r26, 0x02 ; 2 + 1e2a: 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); - 12c: fa 01 movw r30, r20 - 12e: 0c 01 movw r0, r24 - 130: b7 be out 0x37, r11 ; 55 - 132: e8 95 spm - 134: 11 24 eor r1, r1 + 1e2c: fa 01 movw r30, r20 + 1e2e: 0c 01 movw r0, r24 + 1e30: b7 be out 0x37, r11 ; 55 + 1e32: e8 95 spm + 1e34: 11 24 eor r1, r1 addrPtr += 2; - 136: 4e 5f subi r20, 0xFE ; 254 - 138: 5f 4f sbci r21, 0xFF ; 255 + 1e36: 4e 5f subi r20, 0xFE ; 254 + 1e38: 5f 4f sbci r21, 0xFF ; 255 } while (--ch); - 13a: f1 e0 ldi r31, 0x01 ; 1 - 13c: a0 34 cpi r26, 0x40 ; 64 - 13e: bf 07 cpc r27, r31 - 140: 51 f7 brne .-44 ; 0x116 <__SREG__+0xd7> + 1e3a: f1 e0 ldi r31, 0x01 ; 1 + 1e3c: a0 34 cpi r26, 0x40 ; 64 + 1e3e: bf 07 cpc r27, r31 + 1e40: 51 f7 brne .-44 ; 0x1e16 // Write from programming buffer __boot_page_write_short((uint16_t)(void*)address); - 142: f8 01 movw r30, r16 - 144: a7 be out 0x37, r10 ; 55 - 146: e8 95 spm + 1e42: f8 01 movw r30, r16 + 1e44: a7 be out 0x37, r10 ; 55 + 1e46: e8 95 spm boot_spm_busy_wait(); - 148: 07 b6 in r0, 0x37 ; 55 - 14a: 00 fc sbrc r0, 0 - 14c: fd cf rjmp .-6 ; 0x148 <__SREG__+0x109> - 14e: 3b c0 rjmp .+118 ; 0x1c6 <__SREG__+0x187> + 1e48: 07 b6 in r0, 0x37 ; 55 + 1e4a: 00 fc sbrc r0, 0 + 1e4c: fd cf rjmp .-6 ; 0x1e48 + 1e4e: 3b c0 rjmp .+118 ; 0x1ec6 boot_rww_enable(); #endif } /* Read memory block mode, length is big endian. */ else if(ch == STK_READ_PAGE) { - 150: 84 37 cpi r24, 0x74 ; 116 - 152: 51 f5 brne .+84 ; 0x1a8 <__SREG__+0x169> + 1e50: 84 37 cpi r24, 0x74 ; 116 + 1e52: 51 f5 brne .+84 ; 0x1ea8 // READ PAGE - we only read flash getch(); /* getlen() */ - 154: 4a d0 rcall .+148 ; 0x1ea + 1e54: 4a d0 rcall .+148 ; 0x1eea length = getch(); - 156: 49 d0 rcall .+146 ; 0x1ea - 158: f8 2e mov r15, r24 + 1e56: 49 d0 rcall .+146 ; 0x1eea + 1e58: f8 2e mov r15, r24 getch(); - 15a: 47 d0 rcall .+142 ; 0x1ea + 1e5a: 47 d0 rcall .+142 ; 0x1eea verifySpace(); - 15c: 5e d0 rcall .+188 ; 0x21a - 15e: e8 01 movw r28, r16 - 160: ef 2c mov r14, r15 + 1e5c: 5e d0 rcall .+188 ; 0x1f1a + 1e5e: e8 01 movw r28, r16 + 1e60: ef 2c mov r14, r15 #ifdef VIRTUAL_BOOT_PARTITION do { // Undo vector patch in bottom page so verify passes if (address == 0) ch=rstVect & 0xff; - 162: 20 97 sbiw r28, 0x00 ; 0 - 164: 19 f4 brne .+6 ; 0x16c <__SREG__+0x12d> - 166: 80 91 84 01 lds r24, 0x0184 - 16a: 14 c0 rjmp .+40 ; 0x194 <__SREG__+0x155> + 1e62: 20 97 sbiw r28, 0x00 ; 0 + 1e64: 19 f4 brne .+6 ; 0x1e6c + 1e66: 80 91 84 01 lds r24, 0x0184 + 1e6a: 14 c0 rjmp .+40 ; 0x1e94 else if (address == 1) ch=rstVect >> 8; - 16c: c1 30 cpi r28, 0x01 ; 1 - 16e: d1 05 cpc r29, r1 - 170: 19 f4 brne .+6 ; 0x178 <__SREG__+0x139> - 172: 80 91 85 01 lds r24, 0x0185 - 176: 0e c0 rjmp .+28 ; 0x194 <__SREG__+0x155> + 1e6c: c1 30 cpi r28, 0x01 ; 1 + 1e6e: d1 05 cpc r29, r1 + 1e70: 19 f4 brne .+6 ; 0x1e78 + 1e72: 80 91 85 01 lds r24, 0x0185 + 1e76: 0e c0 rjmp .+28 ; 0x1e94 else if (address == 8) ch=wdtVect & 0xff; - 178: c8 30 cpi r28, 0x08 ; 8 - 17a: d1 05 cpc r29, r1 - 17c: 19 f4 brne .+6 ; 0x184 <__SREG__+0x145> - 17e: 80 91 86 01 lds r24, 0x0186 - 182: 08 c0 rjmp .+16 ; 0x194 <__SREG__+0x155> + 1e78: c8 30 cpi r28, 0x08 ; 8 + 1e7a: d1 05 cpc r29, r1 + 1e7c: 19 f4 brne .+6 ; 0x1e84 + 1e7e: 80 91 86 01 lds r24, 0x0186 + 1e82: 08 c0 rjmp .+16 ; 0x1e94 else if (address == 9) ch=wdtVect >> 8; - 184: c9 30 cpi r28, 0x09 ; 9 - 186: d1 05 cpc r29, r1 - 188: 19 f4 brne .+6 ; 0x190 <__SREG__+0x151> - 18a: 80 91 87 01 lds r24, 0x0187 - 18e: 02 c0 rjmp .+4 ; 0x194 <__SREG__+0x155> + 1e84: c9 30 cpi r28, 0x09 ; 9 + 1e86: d1 05 cpc r29, r1 + 1e88: 19 f4 brne .+6 ; 0x1e90 + 1e8a: 80 91 87 01 lds r24, 0x0187 + 1e8e: 02 c0 rjmp .+4 ; 0x1e94 else ch = pgm_read_byte_near(address); - 190: fe 01 movw r30, r28 - 192: 84 91 lpm r24, Z+ + 1e90: fe 01 movw r30, r28 + 1e92: 84 91 lpm r24, Z+ address++; - 194: 21 96 adiw r28, 0x01 ; 1 + 1e94: 21 96 adiw r28, 0x01 ; 1 putch(ch); - 196: 1a d0 rcall .+52 ; 0x1cc + 1e96: 1a d0 rcall .+52 ; 0x1ecc } while (--length); - 198: ea 94 dec r14 - 19a: 19 f7 brne .-58 ; 0x162 <__SREG__+0x123> + 1e98: ea 94 dec r14 + 1e9a: 19 f7 brne .-58 ; 0x1e62 #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) { - 19c: 0f 5f subi r16, 0xFF ; 255 - 19e: 1f 4f sbci r17, 0xFF ; 255 - 1a0: fa 94 dec r15 - 1a2: 0f 0d add r16, r15 - 1a4: 11 1d adc r17, r1 - 1a6: 0f c0 rjmp .+30 ; 0x1c6 <__SREG__+0x187> + 1e9c: 0f 5f subi r16, 0xFF ; 255 + 1e9e: 1f 4f sbci r17, 0xFF ; 255 + 1ea0: fa 94 dec r15 + 1ea2: 0f 0d add r16, r15 + 1ea4: 11 1d adc r17, r1 + 1ea6: 0f c0 rjmp .+30 ; 0x1ec6 #endif #endif } /* Get device signature bytes */ else if(ch == STK_READ_SIGN) { - 1a8: 85 37 cpi r24, 0x75 ; 117 - 1aa: 41 f4 brne .+16 ; 0x1bc <__SREG__+0x17d> + 1ea8: 85 37 cpi r24, 0x75 ; 117 + 1eaa: 41 f4 brne .+16 ; 0x1ebc // READ SIGN - return what Avrdude wants to hear verifySpace(); - 1ac: 36 d0 rcall .+108 ; 0x21a + 1eac: 36 d0 rcall .+108 ; 0x1f1a putch(SIGNATURE_0); - 1ae: 8e e1 ldi r24, 0x1E ; 30 - 1b0: 0d d0 rcall .+26 ; 0x1cc + 1eae: 8e e1 ldi r24, 0x1E ; 30 + 1eb0: 0d d0 rcall .+26 ; 0x1ecc putch(SIGNATURE_1); - 1b2: 83 e9 ldi r24, 0x93 ; 147 - 1b4: 0b d0 rcall .+22 ; 0x1cc + 1eb2: 83 e9 ldi r24, 0x93 ; 147 + 1eb4: 0b d0 rcall .+22 ; 0x1ecc putch(SIGNATURE_2); - 1b6: 8c e0 ldi r24, 0x0C ; 12 - 1b8: 09 d0 rcall .+18 ; 0x1cc - 1ba: 05 c0 rjmp .+10 ; 0x1c6 <__SREG__+0x187> + 1eb6: 8c e0 ldi r24, 0x0C ; 12 + 1eb8: 09 d0 rcall .+18 ; 0x1ecc + 1eba: 05 c0 rjmp .+10 ; 0x1ec6 } else if (ch == 'Q') { - 1bc: 81 35 cpi r24, 0x51 ; 81 - 1be: 11 f4 brne .+4 ; 0x1c4 <__SREG__+0x185> + 1ebc: 81 35 cpi r24, 0x51 ; 81 + 1ebe: 11 f4 brne .+4 ; 0x1ec4 // Adaboot no-wait mod watchdogConfig(WATCHDOG_16MS); - 1c0: 88 e0 ldi r24, 0x08 ; 8 - 1c2: 27 d0 rcall .+78 ; 0x212 + 1ec0: 88 e0 ldi r24, 0x08 ; 8 + 1ec2: 27 d0 rcall .+78 ; 0x1f12 verifySpace(); } else { // This covers the response to commands like STK_ENTER_PROGMODE verifySpace(); - 1c4: 2a d0 rcall .+84 ; 0x21a + 1ec4: 2a d0 rcall .+84 ; 0x1f1a } putch(STK_OK); - 1c6: 80 e1 ldi r24, 0x10 ; 16 - 1c8: 01 d0 rcall .+2 ; 0x1cc - 1ca: 3a cf rjmp .-396 ; 0x40 <__SREG__+0x1> + 1ec6: 80 e1 ldi r24, 0x10 ; 16 + 1ec8: 01 d0 rcall .+2 ; 0x1ecc + 1eca: 3a cf rjmp .-396 ; 0x1d40 -000001cc : +00001ecc : void putch(char ch) { #ifndef SOFT_UART while (!(UCSR0A & _BV(UDRE0))); UDR0 = ch; #else __asm__ __volatile__ ( - 1cc: 2a e0 ldi r18, 0x0A ; 10 - 1ce: 30 e0 ldi r19, 0x00 ; 0 - 1d0: 80 95 com r24 - 1d2: 08 94 sec - 1d4: 10 f4 brcc .+4 ; 0x1da - 1d6: da 98 cbi 0x1b, 2 ; 27 - 1d8: 02 c0 rjmp .+4 ; 0x1de - 1da: da 9a sbi 0x1b, 2 ; 27 - 1dc: 00 00 nop - 1de: 15 d0 rcall .+42 ; 0x20a - 1e0: 14 d0 rcall .+40 ; 0x20a - 1e2: 86 95 lsr r24 - 1e4: 2a 95 dec r18 - 1e6: b1 f7 brne .-20 ; 0x1d4 + 1ecc: 2a e0 ldi r18, 0x0A ; 10 + 1ece: 30 e0 ldi r19, 0x00 ; 0 + 1ed0: 80 95 com r24 + 1ed2: 08 94 sec + 1ed4: 10 f4 brcc .+4 ; 0x1eda + 1ed6: da 98 cbi 0x1b, 2 ; 27 + 1ed8: 02 c0 rjmp .+4 ; 0x1ede + 1eda: da 9a sbi 0x1b, 2 ; 27 + 1edc: 00 00 nop + 1ede: 15 d0 rcall .+42 ; 0x1f0a + 1ee0: 14 d0 rcall .+40 ; 0x1f0a + 1ee2: 86 95 lsr r24 + 1ee4: 2a 95 dec r18 + 1ee6: b1 f7 brne .-20 ; 0x1ed4 [uartBit] "I" (UART_TX_BIT) : "r25" ); #endif } - 1e8: 08 95 ret + 1ee8: 08 95 ret -000001ea : +00001eea : } #endif // Watchdog functions. These are only safe with interrupts turned off. void watchdogReset() { __asm__ __volatile__ ( - 1ea: a8 95 wdr + 1eea: a8 95 wdr LED_PIN |= _BV(LED); #endif #endif return ch; } - 1ec: 29 e0 ldi r18, 0x09 ; 9 - 1ee: 30 e0 ldi r19, 0x00 ; 0 - 1f0: cb 99 sbic 0x19, 3 ; 25 - 1f2: fe cf rjmp .-4 ; 0x1f0 - 1f4: 0a d0 rcall .+20 ; 0x20a - 1f6: 09 d0 rcall .+18 ; 0x20a - 1f8: 08 d0 rcall .+16 ; 0x20a - 1fa: 88 94 clc - 1fc: cb 99 sbic 0x19, 3 ; 25 - 1fe: 08 94 sec - 200: 2a 95 dec r18 - 202: 11 f0 breq .+4 ; 0x208 - 204: 87 95 ror r24 - 206: f7 cf rjmp .-18 ; 0x1f6 - 208: 08 95 ret - -0000020a : + 1eec: 29 e0 ldi r18, 0x09 ; 9 + 1eee: 30 e0 ldi r19, 0x00 ; 0 + 1ef0: cb 99 sbic 0x19, 3 ; 25 + 1ef2: fe cf rjmp .-4 ; 0x1ef0 + 1ef4: 0a d0 rcall .+20 ; 0x1f0a + 1ef6: 09 d0 rcall .+18 ; 0x1f0a + 1ef8: 08 d0 rcall .+16 ; 0x1f0a + 1efa: 88 94 clc + 1efc: cb 99 sbic 0x19, 3 ; 25 + 1efe: 08 94 sec + 1f00: 2a 95 dec r18 + 1f02: 11 f0 breq .+4 ; 0x1f08 + 1f04: 87 95 ror r24 + 1f06: f7 cf rjmp .-18 ; 0x1ef6 + 1f08: 08 95 ret + +00001f0a : #if UART_B_VALUE > 255 #error Baud rate too slow for soft UART #endif void uartDelay() { __asm__ __volatile__ ( - 20a: 9e e0 ldi r25, 0x0E ; 14 - 20c: 9a 95 dec r25 - 20e: f1 f7 brne .-4 ; 0x20c - 210: 08 95 ret + 1f0a: 9e e0 ldi r25, 0x0E ; 14 + 1f0c: 9a 95 dec r25 + 1f0e: f1 f7 brne .-4 ; 0x1f0c + 1f10: 08 95 ret -00000212 : +00001f12 : "wdr\n" ); } void watchdogConfig(uint8_t x) { WDTCSR = _BV(WDCE) | _BV(WDE); - 212: 98 e1 ldi r25, 0x18 ; 24 - 214: 91 bd out 0x21, r25 ; 33 + 1f12: 98 e1 ldi r25, 0x18 ; 24 + 1f14: 91 bd out 0x21, r25 ; 33 WDTCSR = x; - 216: 81 bd out 0x21, r24 ; 33 + 1f16: 81 bd out 0x21, r24 ; 33 } - 218: 08 95 ret + 1f18: 08 95 ret -0000021a : +00001f1a : do getch(); while (--count); verifySpace(); } void verifySpace() { if (getch() != CRC_EOP) { - 21a: e7 df rcall .-50 ; 0x1ea - 21c: 80 32 cpi r24, 0x20 ; 32 - 21e: 19 f0 breq .+6 ; 0x226 + 1f1a: e7 df rcall .-50 ; 0x1eea + 1f1c: 80 32 cpi r24, 0x20 ; 32 + 1f1e: 19 f0 breq .+6 ; 0x1f26 watchdogConfig(WATCHDOG_16MS); // shorten WD timeout - 220: 88 e0 ldi r24, 0x08 ; 8 - 222: f7 df rcall .-18 ; 0x212 - 224: ff cf rjmp .-2 ; 0x224 + 1f20: 88 e0 ldi r24, 0x08 ; 8 + 1f22: f7 df rcall .-18 ; 0x1f12 + 1f24: ff cf rjmp .-2 ; 0x1f24 while (1) // and busy-loop so that WD causes ; // a reset and app start. } putch(STK_INSYNC); - 226: 84 e1 ldi r24, 0x14 ; 20 + 1f26: 84 e1 ldi r24, 0x14 ; 20 } - 228: d1 cf rjmp .-94 ; 0x1cc + 1f28: d1 cf rjmp .-94 ; 0x1ecc -0000022a : +00001f2a : ::[count] "M" (UART_B_VALUE) ); } #endif void getNch(uint8_t count) { - 22a: 1f 93 push r17 - 22c: 18 2f mov r17, r24 + 1f2a: 1f 93 push r17 + 1f2c: 18 2f mov r17, r24 do getch(); while (--count); - 22e: dd df rcall .-70 ; 0x1ea - 230: 11 50 subi r17, 0x01 ; 1 - 232: e9 f7 brne .-6 ; 0x22e + 1f2e: dd df rcall .-70 ; 0x1eea + 1f30: 11 50 subi r17, 0x01 ; 1 + 1f32: e9 f7 brne .-6 ; 0x1f2e verifySpace(); - 234: f2 df rcall .-28 ; 0x21a + 1f34: f2 df rcall .-28 ; 0x1f1a } - 236: 1f 91 pop r17 - 238: 08 95 ret + 1f36: 1f 91 pop r17 + 1f38: 08 95 ret -0000023a : +00001f3a : WDTCSR = _BV(WDCE) | _BV(WDE); WDTCSR = x; } void appStart() { watchdogConfig(WATCHDOG_OFF); - 23a: 80 e0 ldi r24, 0x00 ; 0 - 23c: ea df rcall .-44 ; 0x212 + 1f3a: 80 e0 ldi r24, 0x00 ; 0 + 1f3c: ea df rcall .-44 ; 0x1f12 __asm__ __volatile__ ( - 23e: e4 e0 ldi r30, 0x04 ; 4 - 240: ff 27 eor r31, r31 - 242: 09 94 ijmp + 1f3e: e4 e0 ldi r30, 0x04 ; 4 + 1f40: ff 27 eor r31, r31 + 1f42: 09 94 ijmp -- cgit v1.2.3-18-g5258