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path: root/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst
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Diffstat (limited to 'bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst')
-rw-r--r--bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst520
1 files changed, 0 insertions, 520 deletions
diff --git a/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst b/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst
deleted file mode 100644
index 46eda68..0000000
--- a/bootloaders/optiboot/optiboot_atmega328_pro_8MHz.lst
+++ /dev/null
@@ -1,520 +0,0 @@
-
-optiboot_atmega328_pro_8MHz.elf: file format elf32-avr
-
-Sections:
-Idx Name Size VMA LMA File off Algn
- 0 .text 000001ec 00007e00 00007e00 00000054 2**1
- CONTENTS, ALLOC, LOAD, READONLY, CODE
- 1 .debug_aranges 00000028 00000000 00000000 00000240 2**0
- CONTENTS, READONLY, DEBUGGING
- 2 .debug_pubnames 0000006a 00000000 00000000 00000268 2**0
- CONTENTS, READONLY, DEBUGGING
- 3 .debug_info 00000269 00000000 00000000 000002d2 2**0
- CONTENTS, READONLY, DEBUGGING
- 4 .debug_abbrev 00000196 00000000 00000000 0000053b 2**0
- CONTENTS, READONLY, DEBUGGING
- 5 .debug_line 000003d3 00000000 00000000 000006d1 2**0
- CONTENTS, READONLY, DEBUGGING
- 6 .debug_frame 00000090 00000000 00000000 00000aa4 2**2
- CONTENTS, READONLY, DEBUGGING
- 7 .debug_str 00000135 00000000 00000000 00000b34 2**0
- CONTENTS, READONLY, DEBUGGING
- 8 .debug_loc 000001d1 00000000 00000000 00000c69 2**0
- CONTENTS, READONLY, DEBUGGING
- 9 .debug_ranges 00000068 00000000 00000000 00000e3a 2**0
- CONTENTS, READONLY, DEBUGGING
-
-Disassembly of section .text:
-
-00007e00 <main>:
-#ifdef VIRTUAL_BOOT_PARTITION
-#define rstVect (*(uint16_t*)(0x204))
-#define wdtVect (*(uint16_t*)(0x206))
-#endif
-/* main program starts here */
-int main(void) {
- 7e00: 85 e0 ldi r24, 0x05 ; 5
- 7e02: 80 93 81 00 sts 0x0081, r24
-#if LED_START_FLASHES > 0
- // Set up Timer 1 for timeout counter
- TCCR1B = _BV(CS12) | _BV(CS10); // div 1024
-#endif
-#ifndef SOFT_UART
- UCSR0A = _BV(U2X0); //Double speed mode USART0
- 7e06: 82 e0 ldi r24, 0x02 ; 2
- 7e08: 80 93 c0 00 sts 0x00C0, r24
- UCSR0B = _BV(RXEN0) | _BV(TXEN0);
- 7e0c: 88 e1 ldi r24, 0x18 ; 24
- 7e0e: 80 93 c1 00 sts 0x00C1, r24
- UCSR0C = _BV(UCSZ00) | _BV(UCSZ01);
- 7e12: 86 e0 ldi r24, 0x06 ; 6
- 7e14: 80 93 c2 00 sts 0x00C2, r24
- UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
- 7e18: 88 e0 ldi r24, 0x08 ; 8
- 7e1a: 80 93 c4 00 sts 0x00C4, r24
-#endif
-
- // Adaboot no-wait mod
- ch = MCUSR;
- 7e1e: 84 b7 in r24, 0x34 ; 52
- MCUSR = 0;
- 7e20: 14 be out 0x34, r1 ; 52
- if (!(ch & _BV(EXTRF))) appStart();
- 7e22: 81 ff sbrs r24, 1
- 7e24: d0 d0 rcall .+416 ; 0x7fc6 <appStart>
-
- // Set up watchdog to trigger after 500ms
- watchdogConfig(WATCHDOG_500MS);
- 7e26: 8d e0 ldi r24, 0x0D ; 13
- 7e28: c8 d0 rcall .+400 ; 0x7fba <watchdogConfig>
-
- /* Set LED pin as output */
- LED_DDR |= _BV(LED);
- 7e2a: 25 9a sbi 0x04, 5 ; 4
- 7e2c: 86 e0 ldi r24, 0x06 ; 6
-}
-
-#if LED_START_FLASHES > 0
-void flash_led(uint8_t count) {
- do {
- TCNT1 = -(F_CPU/(1024*16));
- 7e2e: 28 e1 ldi r18, 0x18 ; 24
- 7e30: 3e ef ldi r19, 0xFE ; 254
- TIFR1 = _BV(TOV1);
- 7e32: 91 e0 ldi r25, 0x01 ; 1
-}
-
-#if LED_START_FLASHES > 0
-void flash_led(uint8_t count) {
- do {
- TCNT1 = -(F_CPU/(1024*16));
- 7e34: 30 93 85 00 sts 0x0085, r19
- 7e38: 20 93 84 00 sts 0x0084, r18
- TIFR1 = _BV(TOV1);
- 7e3c: 96 bb out 0x16, r25 ; 22
- while(!(TIFR1 & _BV(TOV1)));
- 7e3e: b0 9b sbis 0x16, 0 ; 22
- 7e40: fe cf rjmp .-4 ; 0x7e3e <main+0x3e>
- LED_PIN |= _BV(LED);
- 7e42: 1d 9a sbi 0x03, 5 ; 3
- return getch();
-}
-
-// Watchdog functions. These are only safe with interrupts turned off.
-void watchdogReset() {
- __asm__ __volatile__ (
- 7e44: a8 95 wdr
- TCNT1 = -(F_CPU/(1024*16));
- TIFR1 = _BV(TOV1);
- while(!(TIFR1 & _BV(TOV1)));
- LED_PIN |= _BV(LED);
- watchdogReset();
- } while (--count);
- 7e46: 81 50 subi r24, 0x01 ; 1
- 7e48: a9 f7 brne .-22 ; 0x7e34 <main+0x34>
- /* 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);
- 7e4a: dd 24 eor r13, r13
- 7e4c: d3 94 inc r13
- boot_page_fill((uint16_t)(void*)addrPtr,a);
- addrPtr += 2;
- } while (--ch);
-
- // Write from programming buffer
- boot_page_write((uint16_t)(void*)address);
- 7e4e: a5 e0 ldi r26, 0x05 ; 5
- 7e50: ea 2e mov r14, r26
- boot_spm_busy_wait();
-
-#if defined(RWWSRE)
- // Reenable read access to flash
- boot_rww_enable();
- 7e52: f1 e1 ldi r31, 0x11 ; 17
- 7e54: ff 2e mov r15, r31
-#endif
-
- /* Forever loop */
- for (;;) {
- /* get character from UART */
- ch = getch();
- 7e56: a4 d0 rcall .+328 ; 0x7fa0 <getch>
-
- if(ch == STK_GET_PARAMETER) {
- 7e58: 81 34 cpi r24, 0x41 ; 65
- 7e5a: 21 f4 brne .+8 ; 0x7e64 <main+0x64>
- // GET PARAMETER returns a generic 0x03 reply - enough to keep Avrdude happy
- getNch(1);
- 7e5c: 81 e0 ldi r24, 0x01 ; 1
- 7e5e: be d0 rcall .+380 ; 0x7fdc <verifySpace+0xc>
- putch(0x03);
- 7e60: 83 e0 ldi r24, 0x03 ; 3
- 7e62: 24 c0 rjmp .+72 ; 0x7eac <main+0xac>
- }
- else if(ch == STK_SET_DEVICE) {
- 7e64: 82 34 cpi r24, 0x42 ; 66
- 7e66: 11 f4 brne .+4 ; 0x7e6c <main+0x6c>
- // SET DEVICE is ignored
- getNch(20);
- 7e68: 84 e1 ldi r24, 0x14 ; 20
- 7e6a: 03 c0 rjmp .+6 ; 0x7e72 <main+0x72>
- }
- else if(ch == STK_SET_DEVICE_EXT) {
- 7e6c: 85 34 cpi r24, 0x45 ; 69
- 7e6e: 19 f4 brne .+6 ; 0x7e76 <main+0x76>
- // SET DEVICE EXT is ignored
- getNch(5);
- 7e70: 85 e0 ldi r24, 0x05 ; 5
- 7e72: b4 d0 rcall .+360 ; 0x7fdc <verifySpace+0xc>
- 7e74: 8a c0 rjmp .+276 ; 0x7f8a <main+0x18a>
- }
- else if(ch == STK_LOAD_ADDRESS) {
- 7e76: 85 35 cpi r24, 0x55 ; 85
- 7e78: a1 f4 brne .+40 ; 0x7ea2 <main+0xa2>
- // LOAD ADDRESS
- address = getch();
- 7e7a: 92 d0 rcall .+292 ; 0x7fa0 <getch>
- 7e7c: 08 2f mov r16, r24
- 7e7e: 10 e0 ldi r17, 0x00 ; 0
- 7e80: 10 93 01 02 sts 0x0201, r17
- 7e84: 00 93 00 02 sts 0x0200, r16
- address = (address & 0xff) | (getch() << 8);
- 7e88: 8b d0 rcall .+278 ; 0x7fa0 <getch>
- 7e8a: 90 e0 ldi r25, 0x00 ; 0
- 7e8c: 98 2f mov r25, r24
- 7e8e: 88 27 eor r24, r24
- 7e90: 80 2b or r24, r16
- 7e92: 91 2b or r25, r17
- address += address; // Convert from word address to byte address
- 7e94: 88 0f add r24, r24
- 7e96: 99 1f adc r25, r25
- 7e98: 90 93 01 02 sts 0x0201, r25
- 7e9c: 80 93 00 02 sts 0x0200, r24
- 7ea0: 73 c0 rjmp .+230 ; 0x7f88 <main+0x188>
- verifySpace();
- }
- else if(ch == STK_UNIVERSAL) {
- 7ea2: 86 35 cpi r24, 0x56 ; 86
- 7ea4: 29 f4 brne .+10 ; 0x7eb0 <main+0xb0>
- // UNIVERSAL command is ignored
- getNch(4);
- 7ea6: 84 e0 ldi r24, 0x04 ; 4
- 7ea8: 99 d0 rcall .+306 ; 0x7fdc <verifySpace+0xc>
- putch(0x00);
- 7eaa: 80 e0 ldi r24, 0x00 ; 0
- 7eac: 71 d0 rcall .+226 ; 0x7f90 <putch>
- 7eae: 6d c0 rjmp .+218 ; 0x7f8a <main+0x18a>
- }
- /* Write memory, length is big endian and is in bytes */
- else if(ch == STK_PROG_PAGE) {
- 7eb0: 84 36 cpi r24, 0x64 ; 100
- 7eb2: 09 f0 breq .+2 ; 0x7eb6 <main+0xb6>
- 7eb4: 43 c0 rjmp .+134 ; 0x7f3c <main+0x13c>
- // PROGRAM PAGE - we support flash programming only, not EEPROM
- uint8_t *bufPtr;
- uint16_t addrPtr;
-
- getLen();
- 7eb6: 7c d0 rcall .+248 ; 0x7fb0 <getLen>
-
- // Immediately start page erase - this will 4.5ms
- boot_page_erase((uint16_t)(void*)address);
- 7eb8: e0 91 00 02 lds r30, 0x0200
- 7ebc: f0 91 01 02 lds r31, 0x0201
- 7ec0: 83 e0 ldi r24, 0x03 ; 3
- 7ec2: 80 93 57 00 sts 0x0057, r24
- 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();
- 7ecc: 69 d0 rcall .+210 ; 0x7fa0 <getch>
- 7ece: 89 93 st Y+, r24
- while (--length);
- 7ed0: 80 91 02 02 lds r24, 0x0202
- 7ed4: 81 50 subi r24, 0x01 ; 1
- 7ed6: 80 93 02 02 sts 0x0202, r24
- 7eda: 88 23 and r24, r24
- 7edc: b9 f7 brne .-18 ; 0x7ecc <main+0xcc>
-
- // Read command terminator, start reply
- verifySpace();
- 7ede: 78 d0 rcall .+240 ; 0x7fd0 <verifySpace>
-
- // If only a partial page is to be programmed, the erase might not be complete.
- // So check that here
- boot_spm_busy_wait();
- 7ee0: 07 b6 in r0, 0x37 ; 55
- 7ee2: 00 fc sbrc r0, 0
- 7ee4: fd cf rjmp .-6 ; 0x7ee0 <main+0xe0>
- }
-#endif
-
- // Copy buffer into programming buffer
- bufPtr = buff;
- addrPtr = (uint16_t)(void*)address;
- 7ee6: 40 91 00 02 lds r20, 0x0200
- 7eea: 50 91 01 02 lds r21, 0x0201
- 7eee: a0 e0 ldi r26, 0x00 ; 0
- 7ef0: b1 e0 ldi r27, 0x01 ; 1
- ch = SPM_PAGESIZE / 2;
- do {
- uint16_t a;
- a = *bufPtr++;
- 7ef2: 2c 91 ld r18, X
- 7ef4: 30 e0 ldi r19, 0x00 ; 0
- a |= (*bufPtr++) << 8;
- 7ef6: 11 96 adiw r26, 0x01 ; 1
- 7ef8: 8c 91 ld r24, X
- 7efa: 11 97 sbiw r26, 0x01 ; 1
- 7efc: 90 e0 ldi r25, 0x00 ; 0
- 7efe: 98 2f mov r25, r24
- 7f00: 88 27 eor r24, r24
- 7f02: 82 2b or r24, r18
- 7f04: 93 2b or r25, r19
-#ifdef VIRTUAL_BOOT_PARTITION
-#define rstVect (*(uint16_t*)(0x204))
-#define wdtVect (*(uint16_t*)(0x206))
-#endif
-/* main program starts here */
-int main(void) {
- 7f06: 12 96 adiw r26, 0x02 ; 2
- ch = SPM_PAGESIZE / 2;
- do {
- uint16_t a;
- a = *bufPtr++;
- a |= (*bufPtr++) << 8;
- boot_page_fill((uint16_t)(void*)addrPtr,a);
- 7f08: fa 01 movw r30, r20
- 7f0a: 0c 01 movw r0, r24
- 7f0c: d0 92 57 00 sts 0x0057, r13
- 7f10: e8 95 spm
- 7f12: 11 24 eor r1, r1
- addrPtr += 2;
- 7f14: 4e 5f subi r20, 0xFE ; 254
- 7f16: 5f 4f sbci r21, 0xFF ; 255
- } while (--ch);
- 7f18: f1 e0 ldi r31, 0x01 ; 1
- 7f1a: a0 38 cpi r26, 0x80 ; 128
- 7f1c: bf 07 cpc r27, r31
- 7f1e: 49 f7 brne .-46 ; 0x7ef2 <main+0xf2>
-
- // Write from programming buffer
- boot_page_write((uint16_t)(void*)address);
- 7f20: e0 91 00 02 lds r30, 0x0200
- 7f24: f0 91 01 02 lds r31, 0x0201
- 7f28: e0 92 57 00 sts 0x0057, r14
- 7f2c: e8 95 spm
- boot_spm_busy_wait();
- 7f2e: 07 b6 in r0, 0x37 ; 55
- 7f30: 00 fc sbrc r0, 0
- 7f32: fd cf rjmp .-6 ; 0x7f2e <main+0x12e>
-
-#if defined(RWWSRE)
- // Reenable read access to flash
- boot_rww_enable();
- 7f34: f0 92 57 00 sts 0x0057, r15
- 7f38: e8 95 spm
- 7f3a: 27 c0 rjmp .+78 ; 0x7f8a <main+0x18a>
-#endif
-
- }
- /* Read memory block mode, length is big endian. */
- else if(ch == STK_READ_PAGE) {
- 7f3c: 84 37 cpi r24, 0x74 ; 116
- 7f3e: b9 f4 brne .+46 ; 0x7f6e <main+0x16e>
- // READ PAGE - we only read flash
- getLen();
- 7f40: 37 d0 rcall .+110 ; 0x7fb0 <getLen>
- verifySpace();
- 7f42: 46 d0 rcall .+140 ; 0x7fd0 <verifySpace>
- else ch = pgm_read_byte_near(address);
- address++;
- putch(ch);
- } while (--length);
-#else
- do putch(pgm_read_byte_near(address++));
- 7f44: e0 91 00 02 lds r30, 0x0200
- 7f48: f0 91 01 02 lds r31, 0x0201
- 7f4c: 31 96 adiw r30, 0x01 ; 1
- 7f4e: f0 93 01 02 sts 0x0201, r31
- 7f52: e0 93 00 02 sts 0x0200, r30
- 7f56: 31 97 sbiw r30, 0x01 ; 1
- 7f58: e4 91 lpm r30, Z+
- 7f5a: 8e 2f mov r24, r30
- 7f5c: 19 d0 rcall .+50 ; 0x7f90 <putch>
- while (--length);
- 7f5e: 80 91 02 02 lds r24, 0x0202
- 7f62: 81 50 subi r24, 0x01 ; 1
- 7f64: 80 93 02 02 sts 0x0202, r24
- 7f68: 88 23 and r24, r24
- 7f6a: 61 f7 brne .-40 ; 0x7f44 <main+0x144>
- 7f6c: 0e c0 rjmp .+28 ; 0x7f8a <main+0x18a>
-#endif
- }
-
- /* Get device signature bytes */
- else if(ch == STK_READ_SIGN) {
- 7f6e: 85 37 cpi r24, 0x75 ; 117
- 7f70: 39 f4 brne .+14 ; 0x7f80 <main+0x180>
- // READ SIGN - return what Avrdude wants to hear
- verifySpace();
- 7f72: 2e d0 rcall .+92 ; 0x7fd0 <verifySpace>
- putch(SIGNATURE_0);
- 7f74: 8e e1 ldi r24, 0x1E ; 30
- 7f76: 0c d0 rcall .+24 ; 0x7f90 <putch>
- putch(SIGNATURE_1);
- 7f78: 85 e9 ldi r24, 0x95 ; 149
- 7f7a: 0a d0 rcall .+20 ; 0x7f90 <putch>
- putch(SIGNATURE_2);
- 7f7c: 8f e0 ldi r24, 0x0F ; 15
- 7f7e: 96 cf rjmp .-212 ; 0x7eac <main+0xac>
- }
- else if (ch == 'Q') {
- 7f80: 81 35 cpi r24, 0x51 ; 81
- 7f82: 11 f4 brne .+4 ; 0x7f88 <main+0x188>
- // Adaboot no-wait mod
- watchdogConfig(WATCHDOG_16MS);
- 7f84: 88 e0 ldi r24, 0x08 ; 8
- 7f86: 19 d0 rcall .+50 ; 0x7fba <watchdogConfig>
- verifySpace();
- }
- else {
- // This covers the response to commands like STK_ENTER_PROGMODE
- verifySpace();
- 7f88: 23 d0 rcall .+70 ; 0x7fd0 <verifySpace>
- }
- putch(STK_OK);
- 7f8a: 80 e1 ldi r24, 0x10 ; 16
- 7f8c: 01 d0 rcall .+2 ; 0x7f90 <putch>
- 7f8e: 63 cf rjmp .-314 ; 0x7e56 <main+0x56>
-
-00007f90 <putch>:
- }
-}
-
-void putch(char ch) {
- 7f90: 98 2f mov r25, r24
-#ifndef SOFT_UART
- while (!(UCSR0A & _BV(UDRE0)));
- 7f92: 80 91 c0 00 lds r24, 0x00C0
- 7f96: 85 ff sbrs r24, 5
- 7f98: fc cf rjmp .-8 ; 0x7f92 <putch+0x2>
- UDR0 = ch;
- 7f9a: 90 93 c6 00 sts 0x00C6, r25
- [uartBit] "I" (UART_TX_BIT)
- :
- "r25"
- );
-#endif
-}
- 7f9e: 08 95 ret
-
-00007fa0 <getch>:
- return getch();
-}
-
-// Watchdog functions. These are only safe with interrupts turned off.
-void watchdogReset() {
- __asm__ __volatile__ (
- 7fa0: a8 95 wdr
- [uartBit] "I" (UART_RX_BIT)
- :
- "r25"
-);
-#else
- while(!(UCSR0A & _BV(RXC0)));
- 7fa2: 80 91 c0 00 lds r24, 0x00C0
- 7fa6: 87 ff sbrs r24, 7
- 7fa8: fc cf rjmp .-8 ; 0x7fa2 <getch+0x2>
- ch = UDR0;
- 7faa: 80 91 c6 00 lds r24, 0x00C6
-#ifdef LED_DATA_FLASH
- LED_PIN |= _BV(LED);
-#endif
-
- return ch;
-}
- 7fae: 08 95 ret
-
-00007fb0 <getLen>:
- } while (--count);
-}
-#endif
-
-uint8_t getLen() {
- getch();
- 7fb0: f7 df rcall .-18 ; 0x7fa0 <getch>
- length = getch();
- 7fb2: f6 df rcall .-20 ; 0x7fa0 <getch>
- 7fb4: 80 93 02 02 sts 0x0202, r24
- return getch();
-}
- 7fb8: f3 cf rjmp .-26 ; 0x7fa0 <getch>
-
-00007fba <watchdogConfig>:
- "wdr\n"
- );
-}
-
-void watchdogConfig(uint8_t x) {
- WDTCSR = _BV(WDCE) | _BV(WDE);
- 7fba: e0 e6 ldi r30, 0x60 ; 96
- 7fbc: f0 e0 ldi r31, 0x00 ; 0
- 7fbe: 98 e1 ldi r25, 0x18 ; 24
- 7fc0: 90 83 st Z, r25
- WDTCSR = x;
- 7fc2: 80 83 st Z, r24
-}
- 7fc4: 08 95 ret
-
-00007fc6 <appStart>:
-
-void appStart() {
- watchdogConfig(WATCHDOG_OFF);
- 7fc6: 80 e0 ldi r24, 0x00 ; 0
- 7fc8: f8 df rcall .-16 ; 0x7fba <watchdogConfig>
- __asm__ __volatile__ (
- 7fca: ee 27 eor r30, r30
- 7fcc: ff 27 eor r31, r31
- 7fce: 09 94 ijmp
-
-00007fd0 <verifySpace>:
- do getch(); while (--count);
- verifySpace();
-}
-
-void verifySpace() {
- if (getch() != CRC_EOP) appStart();
- 7fd0: e7 df rcall .-50 ; 0x7fa0 <getch>
- 7fd2: 80 32 cpi r24, 0x20 ; 32
- 7fd4: 09 f0 breq .+2 ; 0x7fd8 <verifySpace+0x8>
- 7fd6: f7 df rcall .-18 ; 0x7fc6 <appStart>
- putch(STK_INSYNC);
- 7fd8: 84 e1 ldi r24, 0x14 ; 20
-}
- 7fda: da cf rjmp .-76 ; 0x7f90 <putch>
- ::[count] "M" (UART_B_VALUE)
- );
-}
-#endif
-
-void getNch(uint8_t count) {
- 7fdc: 1f 93 push r17
- 7fde: 18 2f mov r17, r24
-
-00007fe0 <getNch>:
- do getch(); while (--count);
- 7fe0: df df rcall .-66 ; 0x7fa0 <getch>
- 7fe2: 11 50 subi r17, 0x01 ; 1
- 7fe4: e9 f7 brne .-6 ; 0x7fe0 <getNch>
- verifySpace();
- 7fe6: f4 df rcall .-24 ; 0x7fd0 <verifySpace>
-}
- 7fe8: 1f 91 pop r17
- 7fea: 08 95 ret
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-24 17:35:36 +0000