labW3barnestr.elf: file format elf32-littlearm Sections: Idx Name Size VMA LMA File off Algn 0 .isr_vector 000001c4 08000000 08000000 00010000 2**0 CONTENTS, ALLOC, LOAD, READONLY, DATA 1 .text 00001344 080001d0 080001d0 000101d0 2**4 CONTENTS, ALLOC, LOAD, READONLY, CODE 2 .rodata 00000070 08001514 08001514 00011514 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 3 .ARM.extab 00000000 08001584 08001584 00020094 2**0 CONTENTS 4 .ARM 00000000 08001584 08001584 00020094 2**0 CONTENTS 5 .preinit_array 00000000 08001584 08001584 00020094 2**0 CONTENTS, ALLOC, LOAD, DATA 6 .init_array 00000004 08001584 08001584 00011584 2**2 CONTENTS, ALLOC, LOAD, DATA 7 .fini_array 00000004 08001588 08001588 00011588 2**2 CONTENTS, ALLOC, LOAD, DATA 8 .data 00000094 20000000 0800158c 00020000 2**2 CONTENTS, ALLOC, LOAD, DATA 9 .bss 00000040 20000094 08001620 00020094 2**2 ALLOC 10 ._user_heap_stack 00000604 200000d4 08001620 000200d4 2**0 ALLOC 11 .ARM.attributes 00000030 00000000 00000000 00020094 2**0 CONTENTS, READONLY 12 .debug_info 00001785 00000000 00000000 000200c4 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 13 .debug_abbrev 00000560 00000000 00000000 00021849 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 14 .debug_aranges 00000110 00000000 00000000 00021db0 2**3 CONTENTS, READONLY, DEBUGGING, OCTETS 15 .debug_ranges 000000c8 00000000 00000000 00021ec0 2**3 CONTENTS, READONLY, DEBUGGING, OCTETS 16 .debug_macro 000029d0 00000000 00000000 00021f88 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 17 .debug_line 000018fb 00000000 00000000 00024958 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 18 .debug_str 000094a2 00000000 00000000 00026253 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 19 .comment 00000053 00000000 00000000 0002f6f5 2**0 CONTENTS, READONLY 20 .debug_frame 000006bc 00000000 00000000 0002f748 2**2 CONTENTS, READONLY, DEBUGGING, OCTETS Disassembly of section .text: 080001d0 <__do_global_dtors_aux>: 80001d0: b510 push {r4, lr} 80001d2: 4c05 ldr r4, [pc, #20] ; (80001e8 <__do_global_dtors_aux+0x18>) 80001d4: 7823 ldrb r3, [r4, #0] 80001d6: b933 cbnz r3, 80001e6 <__do_global_dtors_aux+0x16> 80001d8: 4b04 ldr r3, [pc, #16] ; (80001ec <__do_global_dtors_aux+0x1c>) 80001da: b113 cbz r3, 80001e2 <__do_global_dtors_aux+0x12> 80001dc: 4804 ldr r0, [pc, #16] ; (80001f0 <__do_global_dtors_aux+0x20>) 80001de: f3af 8000 nop.w 80001e2: 2301 movs r3, #1 80001e4: 7023 strb r3, [r4, #0] 80001e6: bd10 pop {r4, pc} 80001e8: 20000094 .word 0x20000094 80001ec: 00000000 .word 0x00000000 80001f0: 080014fc .word 0x080014fc 080001f4 : 80001f4: b508 push {r3, lr} 80001f6: 4b03 ldr r3, [pc, #12] ; (8000204 ) 80001f8: b11b cbz r3, 8000202 80001fa: 4903 ldr r1, [pc, #12] ; (8000208 ) 80001fc: 4803 ldr r0, [pc, #12] ; (800020c ) 80001fe: f3af 8000 nop.w 8000202: bd08 pop {r3, pc} 8000204: 00000000 .word 0x00000000 8000208: 20000098 .word 0x20000098 800020c: 080014fc .word 0x080014fc 08000210 : 8000210: f001 01ff and.w r1, r1, #255 ; 0xff 8000214: 2a10 cmp r2, #16 8000216: db2b blt.n 8000270 8000218: f010 0f07 tst.w r0, #7 800021c: d008 beq.n 8000230 800021e: f810 3b01 ldrb.w r3, [r0], #1 8000222: 3a01 subs r2, #1 8000224: 428b cmp r3, r1 8000226: d02d beq.n 8000284 8000228: f010 0f07 tst.w r0, #7 800022c: b342 cbz r2, 8000280 800022e: d1f6 bne.n 800021e 8000230: b4f0 push {r4, r5, r6, r7} 8000232: ea41 2101 orr.w r1, r1, r1, lsl #8 8000236: ea41 4101 orr.w r1, r1, r1, lsl #16 800023a: f022 0407 bic.w r4, r2, #7 800023e: f07f 0700 mvns.w r7, #0 8000242: 2300 movs r3, #0 8000244: e8f0 5602 ldrd r5, r6, [r0], #8 8000248: 3c08 subs r4, #8 800024a: ea85 0501 eor.w r5, r5, r1 800024e: ea86 0601 eor.w r6, r6, r1 8000252: fa85 f547 uadd8 r5, r5, r7 8000256: faa3 f587 sel r5, r3, r7 800025a: fa86 f647 uadd8 r6, r6, r7 800025e: faa5 f687 sel r6, r5, r7 8000262: b98e cbnz r6, 8000288 8000264: d1ee bne.n 8000244 8000266: bcf0 pop {r4, r5, r6, r7} 8000268: f001 01ff and.w r1, r1, #255 ; 0xff 800026c: f002 0207 and.w r2, r2, #7 8000270: b132 cbz r2, 8000280 8000272: f810 3b01 ldrb.w r3, [r0], #1 8000276: 3a01 subs r2, #1 8000278: ea83 0301 eor.w r3, r3, r1 800027c: b113 cbz r3, 8000284 800027e: d1f8 bne.n 8000272 8000280: 2000 movs r0, #0 8000282: 4770 bx lr 8000284: 3801 subs r0, #1 8000286: 4770 bx lr 8000288: 2d00 cmp r5, #0 800028a: bf06 itte eq 800028c: 4635 moveq r5, r6 800028e: 3803 subeq r0, #3 8000290: 3807 subne r0, #7 8000292: f015 0f01 tst.w r5, #1 8000296: d107 bne.n 80002a8 8000298: 3001 adds r0, #1 800029a: f415 7f80 tst.w r5, #256 ; 0x100 800029e: bf02 ittt eq 80002a0: 3001 addeq r0, #1 80002a2: f415 3fc0 tsteq.w r5, #98304 ; 0x18000 80002a6: 3001 addeq r0, #1 80002a8: bcf0 pop {r4, r5, r6, r7} 80002aa: 3801 subs r0, #1 80002ac: 4770 bx lr 80002ae: bf00 nop 080002b0 : */ #include #include "delay.h" //include declaration header file void delay_ms(uint32_t n){ 80002b0: b480 push {r7} 80002b2: b085 sub sp, #20 80002b4: af00 add r7, sp, #0 80002b6: 6078 str r0, [r7, #4] // 1ms = 16,000 ticks for (int i = n ; i > 0 ; i--) { 80002b8: 687b ldr r3, [r7, #4] 80002ba: 60fb str r3, [r7, #12] 80002bc: e01e b.n 80002fc // Clear value register *STK_VAL = 0x0000; 80002be: 4b14 ldr r3, [pc, #80] ; (8000310 ) 80002c0: 2200 movs r2, #0 80002c2: 601a str r2, [r3, #0] // Store 16,000 in STK_LOAD *STK_LOAD = 16000; 80002c4: 4b13 ldr r3, [pc, #76] ; (8000314 ) 80002c6: f44f 527a mov.w r2, #16000 ; 0x3e80 80002ca: 601a str r2, [r3, #0] // Enable clock, no prescaler, no interrupt *STK_CTRL |= CLKSOURCE; 80002cc: 4b12 ldr r3, [pc, #72] ; (8000318 ) 80002ce: 681b ldr r3, [r3, #0] 80002d0: 4a11 ldr r2, [pc, #68] ; (8000318 ) 80002d2: f043 0304 orr.w r3, r3, #4 80002d6: 6013 str r3, [r2, #0] *STK_CTRL |= EN; 80002d8: 4b0f ldr r3, [pc, #60] ; (8000318 ) 80002da: 681b ldr r3, [r3, #0] 80002dc: 4a0e ldr r2, [pc, #56] ; (8000318 ) 80002de: f043 0301 orr.w r3, r3, #1 80002e2: 6013 str r3, [r2, #0] // Loop n times: Wait for countflag high int flag; do { flag = ((*STK_CTRL & (1<<16))>>16); 80002e4: 4b0c ldr r3, [pc, #48] ; (8000318 ) 80002e6: 681b ldr r3, [r3, #0] 80002e8: 0c1b lsrs r3, r3, #16 80002ea: f003 0301 and.w r3, r3, #1 80002ee: 60bb str r3, [r7, #8] } while (flag != 1); 80002f0: 68bb ldr r3, [r7, #8] 80002f2: 2b01 cmp r3, #1 80002f4: d1f6 bne.n 80002e4 for (int i = n ; i > 0 ; i--) { 80002f6: 68fb ldr r3, [r7, #12] 80002f8: 3b01 subs r3, #1 80002fa: 60fb str r3, [r7, #12] 80002fc: 68fb ldr r3, [r7, #12] 80002fe: 2b00 cmp r3, #0 8000300: dcdd bgt.n 80002be } } 8000302: bf00 nop 8000304: bf00 nop 8000306: 3714 adds r7, #20 8000308: 46bd mov sp, r7 800030a: f85d 7b04 ldr.w r7, [sp], #4 800030e: 4770 bx lr 8000310: e000e018 .word 0xe000e018 8000314: e000e014 .word 0xe000e014 8000318: e000e010 .word 0xe000e010 0800031c : void delay_us(uint32_t n) { 800031c: b480 push {r7} 800031e: b085 sub sp, #20 8000320: af00 add r7, sp, #0 8000322: 6078 str r0, [r7, #4] // 1us = 16 ticks for (int i = n ; i > 0 ; i--) { 8000324: 687b ldr r3, [r7, #4] 8000326: 60fb str r3, [r7, #12] 8000328: e01d b.n 8000366 // Clear value register *STK_VAL = 0x0000; 800032a: 4b14 ldr r3, [pc, #80] ; (800037c ) 800032c: 2200 movs r2, #0 800032e: 601a str r2, [r3, #0] // Store 16 in STK_LOAD *STK_LOAD = 16; 8000330: 4b13 ldr r3, [pc, #76] ; (8000380 ) 8000332: 2210 movs r2, #16 8000334: 601a str r2, [r3, #0] // Enable clock, no prescaler, no interrupt *STK_CTRL |= CLKSOURCE; 8000336: 4b13 ldr r3, [pc, #76] ; (8000384 ) 8000338: 681b ldr r3, [r3, #0] 800033a: 4a12 ldr r2, [pc, #72] ; (8000384 ) 800033c: f043 0304 orr.w r3, r3, #4 8000340: 6013 str r3, [r2, #0] *STK_CTRL |= EN; 8000342: 4b10 ldr r3, [pc, #64] ; (8000384 ) 8000344: 681b ldr r3, [r3, #0] 8000346: 4a0f ldr r2, [pc, #60] ; (8000384 ) 8000348: f043 0301 orr.w r3, r3, #1 800034c: 6013 str r3, [r2, #0] // Loop n times: Wait for countflag high int flag; do { flag = ((*STK_CTRL & (1<<16))>>16); 800034e: 4b0d ldr r3, [pc, #52] ; (8000384 ) 8000350: 681b ldr r3, [r3, #0] 8000352: 0c1b lsrs r3, r3, #16 8000354: f003 0301 and.w r3, r3, #1 8000358: 60bb str r3, [r7, #8] } while (flag != 1); 800035a: 68bb ldr r3, [r7, #8] 800035c: 2b01 cmp r3, #1 800035e: d1f6 bne.n 800034e for (int i = n ; i > 0 ; i--) { 8000360: 68fb ldr r3, [r7, #12] 8000362: 3b01 subs r3, #1 8000364: 60fb str r3, [r7, #12] 8000366: 68fb ldr r3, [r7, #12] 8000368: 2b00 cmp r3, #0 800036a: dcde bgt.n 800032a } } 800036c: bf00 nop 800036e: bf00 nop 8000370: 3714 adds r7, #20 8000372: 46bd mov sp, r7 8000374: f85d 7b04 ldr.w r7, [sp], #4 8000378: 4770 bx lr 800037a: bf00 nop 800037c: e000e018 .word 0xe000e018 8000380: e000e014 .word 0xe000e014 8000384: e000e010 .word 0xe000e010 08000388 : #include "keypad.h" #include "delay.h" void keypad_init(){ 8000388: b480 push {r7} 800038a: af00 add r7, sp, #0 //Enables the port *RCC_AHB1ENR |= (1<) 800038e: 681b ldr r3, [r3, #0] 8000390: 4a0b ldr r2, [pc, #44] ; (80003c0 ) 8000392: f043 0304 orr.w r3, r3, #4 8000396: 6013 str r3, [r2, #0] //Sets KEY0 - KEY7 as Pull-Ups *GPIOC_PUPDR &= ~(0xFFFF); 8000398: 4b0a ldr r3, [pc, #40] ; (80003c4 ) 800039a: 681b ldr r3, [r3, #0] 800039c: 4a09 ldr r2, [pc, #36] ; (80003c4 ) 800039e: 0c1b lsrs r3, r3, #16 80003a0: 041b lsls r3, r3, #16 80003a2: 6013 str r3, [r2, #0] *GPIOC_PUPDR |= 0x5555; 80003a4: 4b07 ldr r3, [pc, #28] ; (80003c4 ) 80003a6: 681b ldr r3, [r3, #0] 80003a8: 4a06 ldr r2, [pc, #24] ; (80003c4 ) 80003aa: f443 43aa orr.w r3, r3, #21760 ; 0x5500 80003ae: f043 0355 orr.w r3, r3, #85 ; 0x55 80003b2: 6013 str r3, [r2, #0] } 80003b4: bf00 nop 80003b6: 46bd mov sp, r7 80003b8: f85d 7b04 ldr.w r7, [sp], #4 80003bc: 4770 bx lr 80003be: bf00 nop 80003c0: 40023830 .word 0x40023830 80003c4: 4002080c .word 0x4002080c 080003c8 : uint8_t keypad_getKeyNoBlock(){ 80003c8: b580 push {r7, lr} 80003ca: b082 sub sp, #8 80003cc: af00 add r7, sp, #0 uint8_t value = 0; 80003ce: 2300 movs r3, #0 80003d0: 71bb strb r3, [r7, #6] uint8_t keycode = 0; 80003d2: 2300 movs r3, #0 80003d4: 71fb strb r3, [r7, #7] //COLS to Inputs and ROWS to Outputs *GPIOC_MODER &= ~(0xFFFF); 80003d6: 4bba ldr r3, [pc, #744] ; (80006c0 ) 80003d8: 681b ldr r3, [r3, #0] 80003da: 4ab9 ldr r2, [pc, #740] ; (80006c0 ) 80003dc: 0c1b lsrs r3, r3, #16 80003de: 041b lsls r3, r3, #16 80003e0: 6013 str r3, [r2, #0] *GPIOC_MODER |= 0x5500; 80003e2: 4bb7 ldr r3, [pc, #732] ; (80006c0 ) 80003e4: 681b ldr r3, [r3, #0] 80003e6: 4ab6 ldr r2, [pc, #728] ; (80006c0 ) 80003e8: f443 43aa orr.w r3, r3, #21760 ; 0x5500 80003ec: 6013 str r3, [r2, #0] //Clears Rows in ODR *GPIOC_ODR &= ~0xFF; 80003ee: 4bb5 ldr r3, [pc, #724] ; (80006c4 ) 80003f0: 681b ldr r3, [r3, #0] 80003f2: 4ab4 ldr r2, [pc, #720] ; (80006c4 ) 80003f4: f023 03ff bic.w r3, r3, #255 ; 0xff 80003f8: 6013 str r3, [r2, #0] //Reads COLS in IDR value = (*GPIOC_IDR & 0xF); 80003fa: 4bb3 ldr r3, [pc, #716] ; (80006c8 ) 80003fc: 681b ldr r3, [r3, #0] 80003fe: b2db uxtb r3, r3 8000400: f003 030f and.w r3, r3, #15 8000404: 71bb strb r3, [r7, #6] //if a button is pressed decode the key if (value != 0xF){ 8000406: 79bb ldrb r3, [r7, #6] 8000408: 2b0f cmp r3, #15 800040a: f000 8152 beq.w 80006b2 //Copy COLS pattern from IDR to ODR *GPIOC_ODR &= ~0xFF; 800040e: 4bad ldr r3, [pc, #692] ; (80006c4 ) 8000410: 681b ldr r3, [r3, #0] 8000412: 4aac ldr r2, [pc, #688] ; (80006c4 ) 8000414: f023 03ff bic.w r3, r3, #255 ; 0xff 8000418: 6013 str r3, [r2, #0] *GPIOC_ODR |= (*GPIOC_IDR & 0xF); 800041a: 4bab ldr r3, [pc, #684] ; (80006c8 ) 800041c: 681b ldr r3, [r3, #0] 800041e: f003 020f and.w r2, r3, #15 8000422: 4ba8 ldr r3, [pc, #672] ; (80006c4 ) 8000424: 681b ldr r3, [r3, #0] 8000426: 49a7 ldr r1, [pc, #668] ; (80006c4 ) 8000428: 4313 orrs r3, r2 800042a: 600b str r3, [r1, #0] //COLS to Output and ROWS to Inputs *GPIOC_MODER &= ~(0xFFFF); 800042c: 4ba4 ldr r3, [pc, #656] ; (80006c0 ) 800042e: 681b ldr r3, [r3, #0] 8000430: 4aa3 ldr r2, [pc, #652] ; (80006c0 ) 8000432: 0c1b lsrs r3, r3, #16 8000434: 041b lsls r3, r3, #16 8000436: 6013 str r3, [r2, #0] *GPIOC_MODER |= 0x0055; 8000438: 4ba1 ldr r3, [pc, #644] ; (80006c0 ) 800043a: 681b ldr r3, [r3, #0] 800043c: 4aa0 ldr r2, [pc, #640] ; (80006c0 ) 800043e: f043 0355 orr.w r3, r3, #85 ; 0x55 8000442: 6013 str r3, [r2, #0] //Small delay (ensure you have this function) delay_us(5); 8000444: 2005 movs r0, #5 8000446: f7ff ff69 bl 800031c //Read ROWS from IDR value |= *GPIOC_IDR & 0xF0; 800044a: 4b9f ldr r3, [pc, #636] ; (80006c8 ) 800044c: 681b ldr r3, [r3, #0] 800044e: f003 03f0 and.w r3, r3, #240 ; 0xf0 8000452: b2da uxtb r2, r3 8000454: 79bb ldrb r3, [r7, #6] 8000456: 4313 orrs r3, r2 8000458: 71bb strb r3, [r7, #6] //Decode Key switch (value){ 800045a: 79bb ldrb r3, [r7, #6] 800045c: 3b77 subs r3, #119 ; 0x77 800045e: 2b77 cmp r3, #119 ; 0x77 8000460: f200 8124 bhi.w 80006ac 8000464: a201 add r2, pc, #4 ; (adr r2, 800046c ) 8000466: f852 f023 ldr.w pc, [r2, r3, lsl #2] 800046a: bf00 nop 800046c: 080006a7 .word 0x080006a7 8000470: 080006ad .word 0x080006ad 8000474: 080006ad .word 0x080006ad 8000478: 080006ad .word 0x080006ad 800047c: 080006a1 .word 0x080006a1 8000480: 080006ad .word 0x080006ad 8000484: 0800069b .word 0x0800069b 8000488: 08000695 .word 0x08000695 800048c: 080006ad .word 0x080006ad 8000490: 080006ad .word 0x080006ad 8000494: 080006ad .word 0x080006ad 8000498: 080006ad .word 0x080006ad 800049c: 080006ad .word 0x080006ad 80004a0: 080006ad .word 0x080006ad 80004a4: 080006ad .word 0x080006ad 80004a8: 080006ad .word 0x080006ad 80004ac: 080006ad .word 0x080006ad 80004b0: 080006ad .word 0x080006ad 80004b4: 080006ad .word 0x080006ad 80004b8: 080006ad .word 0x080006ad 80004bc: 080006ad .word 0x080006ad 80004c0: 080006ad .word 0x080006ad 80004c4: 080006ad .word 0x080006ad 80004c8: 080006ad .word 0x080006ad 80004cc: 080006ad .word 0x080006ad 80004d0: 080006ad .word 0x080006ad 80004d4: 080006ad .word 0x080006ad 80004d8: 080006ad .word 0x080006ad 80004dc: 080006ad .word 0x080006ad 80004e0: 080006ad .word 0x080006ad 80004e4: 080006ad .word 0x080006ad 80004e8: 080006ad .word 0x080006ad 80004ec: 080006ad .word 0x080006ad 80004f0: 080006ad .word 0x080006ad 80004f4: 080006ad .word 0x080006ad 80004f8: 080006ad .word 0x080006ad 80004fc: 080006ad .word 0x080006ad 8000500: 080006ad .word 0x080006ad 8000504: 080006ad .word 0x080006ad 8000508: 080006ad .word 0x080006ad 800050c: 080006ad .word 0x080006ad 8000510: 080006ad .word 0x080006ad 8000514: 080006ad .word 0x080006ad 8000518: 080006ad .word 0x080006ad 800051c: 080006ad .word 0x080006ad 8000520: 080006ad .word 0x080006ad 8000524: 080006ad .word 0x080006ad 8000528: 080006ad .word 0x080006ad 800052c: 080006ad .word 0x080006ad 8000530: 080006ad .word 0x080006ad 8000534: 080006ad .word 0x080006ad 8000538: 080006ad .word 0x080006ad 800053c: 080006ad .word 0x080006ad 8000540: 080006ad .word 0x080006ad 8000544: 080006ad .word 0x080006ad 8000548: 080006ad .word 0x080006ad 800054c: 080006ad .word 0x080006ad 8000550: 080006ad .word 0x080006ad 8000554: 080006ad .word 0x080006ad 8000558: 080006ad .word 0x080006ad 800055c: 080006ad .word 0x080006ad 8000560: 080006ad .word 0x080006ad 8000564: 080006ad .word 0x080006ad 8000568: 080006ad .word 0x080006ad 800056c: 0800068f .word 0x0800068f 8000570: 080006ad .word 0x080006ad 8000574: 080006ad .word 0x080006ad 8000578: 080006ad .word 0x080006ad 800057c: 08000689 .word 0x08000689 8000580: 080006ad .word 0x080006ad 8000584: 08000683 .word 0x08000683 8000588: 0800067d .word 0x0800067d 800058c: 080006ad .word 0x080006ad 8000590: 080006ad .word 0x080006ad 8000594: 080006ad .word 0x080006ad 8000598: 080006ad .word 0x080006ad 800059c: 080006ad .word 0x080006ad 80005a0: 080006ad .word 0x080006ad 80005a4: 080006ad .word 0x080006ad 80005a8: 080006ad .word 0x080006ad 80005ac: 080006ad .word 0x080006ad 80005b0: 080006ad .word 0x080006ad 80005b4: 080006ad .word 0x080006ad 80005b8: 080006ad .word 0x080006ad 80005bc: 080006ad .word 0x080006ad 80005c0: 080006ad .word 0x080006ad 80005c4: 080006ad .word 0x080006ad 80005c8: 080006ad .word 0x080006ad 80005cc: 080006ad .word 0x080006ad 80005d0: 080006ad .word 0x080006ad 80005d4: 080006ad .word 0x080006ad 80005d8: 080006ad .word 0x080006ad 80005dc: 080006ad .word 0x080006ad 80005e0: 080006ad .word 0x080006ad 80005e4: 080006ad .word 0x080006ad 80005e8: 080006ad .word 0x080006ad 80005ec: 08000677 .word 0x08000677 80005f0: 080006ad .word 0x080006ad 80005f4: 080006ad .word 0x080006ad 80005f8: 080006ad .word 0x080006ad 80005fc: 08000671 .word 0x08000671 8000600: 080006ad .word 0x080006ad 8000604: 0800066b .word 0x0800066b 8000608: 08000665 .word 0x08000665 800060c: 080006ad .word 0x080006ad 8000610: 080006ad .word 0x080006ad 8000614: 080006ad .word 0x080006ad 8000618: 080006ad .word 0x080006ad 800061c: 080006ad .word 0x080006ad 8000620: 080006ad .word 0x080006ad 8000624: 080006ad .word 0x080006ad 8000628: 080006ad .word 0x080006ad 800062c: 0800065f .word 0x0800065f 8000630: 080006ad .word 0x080006ad 8000634: 080006ad .word 0x080006ad 8000638: 080006ad .word 0x080006ad 800063c: 08000659 .word 0x08000659 8000640: 080006ad .word 0x080006ad 8000644: 08000653 .word 0x08000653 8000648: 0800064d .word 0x0800064d case 0b11101110 : keycode = 1; break; 800064c: 2301 movs r3, #1 800064e: 71fb strb r3, [r7, #7] 8000650: e030 b.n 80006b4 case 0b11101101 : keycode = 2; break; 8000652: 2302 movs r3, #2 8000654: 71fb strb r3, [r7, #7] 8000656: e02d b.n 80006b4 case 0b11101011 : keycode = 3; break; 8000658: 2303 movs r3, #3 800065a: 71fb strb r3, [r7, #7] 800065c: e02a b.n 80006b4 case 0b11100111 : keycode = 4; break; 800065e: 2304 movs r3, #4 8000660: 71fb strb r3, [r7, #7] 8000662: e027 b.n 80006b4 case 0b11011110 : keycode = 5; break; 8000664: 2305 movs r3, #5 8000666: 71fb strb r3, [r7, #7] 8000668: e024 b.n 80006b4 case 0b11011101 : keycode = 6; break; 800066a: 2306 movs r3, #6 800066c: 71fb strb r3, [r7, #7] 800066e: e021 b.n 80006b4 case 0b11011011 : keycode = 7; break; 8000670: 2307 movs r3, #7 8000672: 71fb strb r3, [r7, #7] 8000674: e01e b.n 80006b4 case 0b11010111 : keycode = 8; break; 8000676: 2308 movs r3, #8 8000678: 71fb strb r3, [r7, #7] 800067a: e01b b.n 80006b4 case 0b10111110 : keycode = 9; break; 800067c: 2309 movs r3, #9 800067e: 71fb strb r3, [r7, #7] 8000680: e018 b.n 80006b4 case 0b10111101 : keycode = 10; break; 8000682: 230a movs r3, #10 8000684: 71fb strb r3, [r7, #7] 8000686: e015 b.n 80006b4 case 0b10111011 : keycode = 11; break; 8000688: 230b movs r3, #11 800068a: 71fb strb r3, [r7, #7] 800068c: e012 b.n 80006b4 case 0b10110111 : keycode = 12; break; 800068e: 230c movs r3, #12 8000690: 71fb strb r3, [r7, #7] 8000692: e00f b.n 80006b4 case 0b01111110 : keycode = 13; break; 8000694: 230d movs r3, #13 8000696: 71fb strb r3, [r7, #7] 8000698: e00c b.n 80006b4 case 0b01111101 : keycode = 14; break; 800069a: 230e movs r3, #14 800069c: 71fb strb r3, [r7, #7] 800069e: e009 b.n 80006b4 case 0b01111011 : keycode = 15; break; 80006a0: 230f movs r3, #15 80006a2: 71fb strb r3, [r7, #7] 80006a4: e006 b.n 80006b4 case 0b01110111 : keycode = 16; break; 80006a6: 2310 movs r3, #16 80006a8: 71fb strb r3, [r7, #7] 80006aa: e003 b.n 80006b4 default: keycode = 255; 80006ac: 23ff movs r3, #255 ; 0xff 80006ae: 71fb strb r3, [r7, #7] 80006b0: e000 b.n 80006b4 } } 80006b2: bf00 nop return keycode; 80006b4: 79fb ldrb r3, [r7, #7] } 80006b6: 4618 mov r0, r3 80006b8: 3708 adds r7, #8 80006ba: 46bd mov sp, r7 80006bc: bd80 pop {r7, pc} 80006be: bf00 nop 80006c0: 40020800 .word 0x40020800 80006c4: 40020814 .word 0x40020814 80006c8: 40020810 .word 0x40020810 080006cc : uint8_t keypad_getKey(){ 80006cc: b580 push {r7, lr} 80006ce: b082 sub sp, #8 80006d0: af00 add r7, sp, #0 uint8_t key, keycode; keycode = 0; 80006d2: 2300 movs r3, #0 80006d4: 71bb strb r3, [r7, #6] while (keycode == 0){ 80006d6: e010 b.n 80006fa //Check status of keypad key = keypad_getKeyNoBlock(); 80006d8: f7ff fe76 bl 80003c8 80006dc: 4603 mov r3, r0 80006de: 71fb strb r3, [r7, #7] if (key != 0) { 80006e0: 79fb ldrb r3, [r7, #7] 80006e2: 2b00 cmp r3, #0 80006e4: d009 beq.n 80006fa //if key is pressed save which key keycode = key; 80006e6: 79fb ldrb r3, [r7, #7] 80006e8: 71bb strb r3, [r7, #6] //wait for the release of the key while (key != 0){ 80006ea: e003 b.n 80006f4 key = keypad_getKeyNoBlock(); 80006ec: f7ff fe6c bl 80003c8 80006f0: 4603 mov r3, r0 80006f2: 71fb strb r3, [r7, #7] while (key != 0){ 80006f4: 79fb ldrb r3, [r7, #7] 80006f6: 2b00 cmp r3, #0 80006f8: d1f8 bne.n 80006ec while (keycode == 0){ 80006fa: 79bb ldrb r3, [r7, #6] 80006fc: 2b00 cmp r3, #0 80006fe: d0eb beq.n 80006d8 } } } return keycode; 8000700: 79bb ldrb r3, [r7, #6] } 8000702: 4618 mov r0, r3 8000704: 3708 adds r7, #8 8000706: 46bd mov sp, r7 8000708: bd80 pop {r7, pc} ... 0800070c : #include #include void writeInstruction(uint8_t inst) { 800070c: b580 push {r7, lr} 800070e: b082 sub sp, #8 8000710: af00 add r7, sp, #0 8000712: 4603 mov r3, r0 8000714: 71fb strb r3, [r7, #7] // Reset RS, RW, E *GPIOC_ODR &= ~(RS); 8000716: 4b19 ldr r3, [pc, #100] ; (800077c ) 8000718: 681b ldr r3, [r3, #0] 800071a: 4a18 ldr r2, [pc, #96] ; (800077c ) 800071c: f423 7380 bic.w r3, r3, #256 ; 0x100 8000720: 6013 str r3, [r2, #0] *GPIOC_ODR &= ~(RW); 8000722: 4b16 ldr r3, [pc, #88] ; (800077c ) 8000724: 681b ldr r3, [r3, #0] 8000726: 4a15 ldr r2, [pc, #84] ; (800077c ) 8000728: f423 7300 bic.w r3, r3, #512 ; 0x200 800072c: 6013 str r3, [r2, #0] *GPIOC_ODR &= ~(E); 800072e: 4b13 ldr r3, [pc, #76] ; (800077c ) 8000730: 681b ldr r3, [r3, #0] 8000732: 4a12 ldr r2, [pc, #72] ; (800077c ) 8000734: f423 6380 bic.w r3, r3, #1024 ; 0x400 8000738: 6013 str r3, [r2, #0] // Set E *GPIOC_ODR |= (E); 800073a: 4b10 ldr r3, [pc, #64] ; (800077c ) 800073c: 681b ldr r3, [r3, #0] 800073e: 4a0f ldr r2, [pc, #60] ; (800077c ) 8000740: f443 6380 orr.w r3, r3, #1024 ; 0x400 8000744: 6013 str r3, [r2, #0] // Clear databus *GPIOA_ODR &= ~(0xFF<<4); 8000746: 4b0e ldr r3, [pc, #56] ; (8000780 ) 8000748: 681b ldr r3, [r3, #0] 800074a: 4a0d ldr r2, [pc, #52] ; (8000780 ) 800074c: f423 637f bic.w r3, r3, #4080 ; 0xff0 8000750: 6013 str r3, [r2, #0] // Set databus to passed in instruction value *GPIOA_ODR |= (inst<<4); 8000752: 4b0b ldr r3, [pc, #44] ; (8000780 ) 8000754: 681b ldr r3, [r3, #0] 8000756: 79fa ldrb r2, [r7, #7] 8000758: 0112 lsls r2, r2, #4 800075a: 4611 mov r1, r2 800075c: 4a08 ldr r2, [pc, #32] ; (8000780 ) 800075e: 430b orrs r3, r1 8000760: 6013 str r3, [r2, #0] // Reset E *GPIOC_ODR &= ~(E); 8000762: 4b06 ldr r3, [pc, #24] ; (800077c ) 8000764: 681b ldr r3, [r3, #0] 8000766: 4a05 ldr r2, [pc, #20] ; (800077c ) 8000768: f423 6380 bic.w r3, r3, #1024 ; 0x400 800076c: 6013 str r3, [r2, #0] delay_us(37); 800076e: 2025 movs r0, #37 ; 0x25 8000770: f7ff fdd4 bl 800031c } 8000774: bf00 nop 8000776: 3708 adds r7, #8 8000778: 46bd mov sp, r7 800077a: bd80 pop {r7, pc} 800077c: 40020814 .word 0x40020814 8000780: 40020014 .word 0x40020014 08000784 : void writeData(uint8_t inst) { 8000784: b580 push {r7, lr} 8000786: b082 sub sp, #8 8000788: af00 add r7, sp, #0 800078a: 4603 mov r3, r0 800078c: 71fb strb r3, [r7, #7] // Reset RW, E *GPIOC_ODR &= ~(RW); 800078e: 4b19 ldr r3, [pc, #100] ; (80007f4 ) 8000790: 681b ldr r3, [r3, #0] 8000792: 4a18 ldr r2, [pc, #96] ; (80007f4 ) 8000794: f423 7300 bic.w r3, r3, #512 ; 0x200 8000798: 6013 str r3, [r2, #0] *GPIOC_ODR &= ~(E); 800079a: 4b16 ldr r3, [pc, #88] ; (80007f4 ) 800079c: 681b ldr r3, [r3, #0] 800079e: 4a15 ldr r2, [pc, #84] ; (80007f4 ) 80007a0: f423 6380 bic.w r3, r3, #1024 ; 0x400 80007a4: 6013 str r3, [r2, #0] // Set RS *GPIOC_ODR |= (RS); 80007a6: 4b13 ldr r3, [pc, #76] ; (80007f4 ) 80007a8: 681b ldr r3, [r3, #0] 80007aa: 4a12 ldr r2, [pc, #72] ; (80007f4 ) 80007ac: f443 7380 orr.w r3, r3, #256 ; 0x100 80007b0: 6013 str r3, [r2, #0] // Set E *GPIOC_ODR |= (E); 80007b2: 4b10 ldr r3, [pc, #64] ; (80007f4 ) 80007b4: 681b ldr r3, [r3, #0] 80007b6: 4a0f ldr r2, [pc, #60] ; (80007f4 ) 80007b8: f443 6380 orr.w r3, r3, #1024 ; 0x400 80007bc: 6013 str r3, [r2, #0] // Clear databus *GPIOA_ODR &= ~(0xFF<<4); 80007be: 4b0e ldr r3, [pc, #56] ; (80007f8 ) 80007c0: 681b ldr r3, [r3, #0] 80007c2: 4a0d ldr r2, [pc, #52] ; (80007f8 ) 80007c4: f423 637f bic.w r3, r3, #4080 ; 0xff0 80007c8: 6013 str r3, [r2, #0] // Set databus to passed in instruction value *GPIOA_ODR |= (inst<<4); 80007ca: 4b0b ldr r3, [pc, #44] ; (80007f8 ) 80007cc: 681b ldr r3, [r3, #0] 80007ce: 79fa ldrb r2, [r7, #7] 80007d0: 0112 lsls r2, r2, #4 80007d2: 4611 mov r1, r2 80007d4: 4a08 ldr r2, [pc, #32] ; (80007f8 ) 80007d6: 430b orrs r3, r1 80007d8: 6013 str r3, [r2, #0] // Reset E *GPIOC_ODR &= ~(E); 80007da: 4b06 ldr r3, [pc, #24] ; (80007f4 ) 80007dc: 681b ldr r3, [r3, #0] 80007de: 4a05 ldr r2, [pc, #20] ; (80007f4 ) 80007e0: f423 6380 bic.w r3, r3, #1024 ; 0x400 80007e4: 6013 str r3, [r2, #0] delay_us(37); 80007e6: 2025 movs r0, #37 ; 0x25 80007e8: f7ff fd98 bl 800031c } 80007ec: bf00 nop 80007ee: 3708 adds r7, #8 80007f0: 46bd mov sp, r7 80007f2: bd80 pop {r7, pc} 80007f4: 40020814 .word 0x40020814 80007f8: 40020014 .word 0x40020014 080007fc : void lcd_init(){ 80007fc: b580 push {r7, lr} 80007fe: af00 add r7, sp, #0 // Port Setup // Enable GPIO A and C in RCC *RCC_AHB1ENR |= (GPIOAEN||GPIOCEN); 8000800: 4b22 ldr r3, [pc, #136] ; (800088c ) 8000802: 681b ldr r3, [r3, #0] 8000804: 4a21 ldr r2, [pc, #132] ; (800088c ) 8000806: f043 0301 orr.w r3, r3, #1 800080a: 6013 str r3, [r2, #0] // Set DB pins to outputs *GPIOA_MODER &= ~(0xFFFF<<8); 800080c: 4b20 ldr r3, [pc, #128] ; (8000890 ) 800080e: 681b ldr r3, [r3, #0] 8000810: 4a1f ldr r2, [pc, #124] ; (8000890 ) 8000812: f423 037f bic.w r3, r3, #16711680 ; 0xff0000 8000816: f423 437f bic.w r3, r3, #65280 ; 0xff00 800081a: 6013 str r3, [r2, #0] *GPIOA_MODER |= (0x5555<<8); 800081c: 4b1c ldr r3, [pc, #112] ; (8000890 ) 800081e: 681b ldr r3, [r3, #0] 8000820: 4a1b ldr r2, [pc, #108] ; (8000890 ) 8000822: f443 03aa orr.w r3, r3, #5570560 ; 0x550000 8000826: f443 43aa orr.w r3, r3, #21760 ; 0x5500 800082a: 6013 str r3, [r2, #0] // Set RS, RW, and E pins to outputs *GPIOC_MODER &= ~(0x3F<<16); 800082c: 4b19 ldr r3, [pc, #100] ; (8000894 ) 800082e: 681b ldr r3, [r3, #0] 8000830: 4a18 ldr r2, [pc, #96] ; (8000894 ) 8000832: f423 137c bic.w r3, r3, #4128768 ; 0x3f0000 8000836: 6013 str r3, [r2, #0] *GPIOC_MODER |= (0x15<<16); 8000838: 4b16 ldr r3, [pc, #88] ; (8000894 ) 800083a: 681b ldr r3, [r3, #0] 800083c: 4a15 ldr r2, [pc, #84] ; (8000894 ) 800083e: f443 13a8 orr.w r3, r3, #1376256 ; 0x150000 8000842: 6013 str r3, [r2, #0] // Delay for 40 ms delay_ms(40); 8000844: 2028 movs r0, #40 ; 0x28 8000846: f7ff fd33 bl 80002b0 // Display Setup // Write Function Set writeInstruction(FUNCTION_SET); 800084a: 2038 movs r0, #56 ; 0x38 800084c: f7ff ff5e bl 800070c delay_us(37); 8000850: 2025 movs r0, #37 ; 0x25 8000852: f7ff fd63 bl 800031c // Write Function Set writeInstruction(FUNCTION_SET); 8000856: 2038 movs r0, #56 ; 0x38 8000858: f7ff ff58 bl 800070c delay_us(37); 800085c: 2025 movs r0, #37 ; 0x25 800085e: f7ff fd5d bl 800031c // Write Display On writeInstruction(DISPLAY_TOGGLE); 8000862: 200f movs r0, #15 8000864: f7ff ff52 bl 800070c delay_us(37); 8000868: 2025 movs r0, #37 ; 0x25 800086a: f7ff fd57 bl 800031c // Write Display Clear writeInstruction(DISPLAY_CLEAR); 800086e: 2001 movs r0, #1 8000870: f7ff ff4c bl 800070c delay_ms(2); 8000874: 2002 movs r0, #2 8000876: f7ff fd1b bl 80002b0 // Write Entry Mode Set writeInstruction(ENTRY_MODE_SET); 800087a: 2006 movs r0, #6 800087c: f7ff ff46 bl 800070c delay_us(37); 8000880: 2025 movs r0, #37 ; 0x25 8000882: f7ff fd4b bl 800031c } 8000886: bf00 nop 8000888: bd80 pop {r7, pc} 800088a: bf00 nop 800088c: 40023830 .word 0x40023830 8000890: 40020000 .word 0x40020000 8000894: 40020800 .word 0x40020800 08000898 : void lcd_clear(){ 8000898: b580 push {r7, lr} 800089a: af00 add r7, sp, #0 writeInstruction(DISPLAY_CLEAR); 800089c: 2001 movs r0, #1 800089e: f7ff ff35 bl 800070c delay_ms(2); 80008a2: 2002 movs r0, #2 80008a4: f7ff fd04 bl 80002b0 } 80008a8: bf00 nop 80008aa: bd80 pop {r7, pc} 080008ac : void lcd_home() { writeInstruction(0x80); delay_ms(2); } void lcd_set_position(uint8_t posIndex) { 80008ac: b580 push {r7, lr} 80008ae: b084 sub sp, #16 80008b0: af00 add r7, sp, #0 80008b2: 4603 mov r3, r0 80008b4: 71fb strb r3, [r7, #7] posIndex--; 80008b6: 79fb ldrb r3, [r7, #7] 80008b8: 3b01 subs r3, #1 80008ba: 71fb strb r3, [r7, #7] int inst = 0x80; 80008bc: 2380 movs r3, #128 ; 0x80 80008be: 60fb str r3, [r7, #12] if (posIndex > 15) { 80008c0: 79fb ldrb r3, [r7, #7] 80008c2: 2b0f cmp r3, #15 80008c4: d906 bls.n 80008d4 inst |= (1<<6); 80008c6: 68fb ldr r3, [r7, #12] 80008c8: f043 0340 orr.w r3, r3, #64 ; 0x40 80008cc: 60fb str r3, [r7, #12] posIndex -= 16; 80008ce: 79fb ldrb r3, [r7, #7] 80008d0: 3b10 subs r3, #16 80008d2: 71fb strb r3, [r7, #7] } inst |= posIndex; 80008d4: 79fb ldrb r3, [r7, #7] 80008d6: 68fa ldr r2, [r7, #12] 80008d8: 4313 orrs r3, r2 80008da: 60fb str r3, [r7, #12] writeInstruction(inst); 80008dc: 68fb ldr r3, [r7, #12] 80008de: b2db uxtb r3, r3 80008e0: 4618 mov r0, r3 80008e2: f7ff ff13 bl 800070c } 80008e6: bf00 nop 80008e8: 3710 adds r7, #16 80008ea: 46bd mov sp, r7 80008ec: bd80 pop {r7, pc} 080008ee : int lcd_print_string(char* str) { 80008ee: b580 push {r7, lr} 80008f0: b084 sub sp, #16 80008f2: af00 add r7, sp, #0 80008f4: 6078 str r0, [r7, #4] int index = 0; 80008f6: 2300 movs r3, #0 80008f8: 60fb str r3, [r7, #12] while (str[index] != 0x00) { 80008fa: e009 b.n 8000910 writeData(str[index]); 80008fc: 68fb ldr r3, [r7, #12] 80008fe: 687a ldr r2, [r7, #4] 8000900: 4413 add r3, r2 8000902: 781b ldrb r3, [r3, #0] 8000904: 4618 mov r0, r3 8000906: f7ff ff3d bl 8000784 index++; 800090a: 68fb ldr r3, [r7, #12] 800090c: 3301 adds r3, #1 800090e: 60fb str r3, [r7, #12] while (str[index] != 0x00) { 8000910: 68fb ldr r3, [r7, #12] 8000912: 687a ldr r2, [r7, #4] 8000914: 4413 add r3, r2 8000916: 781b ldrb r3, [r3, #0] 8000918: 2b00 cmp r3, #0 800091a: d1ef bne.n 80008fc } return index; 800091c: 68fb ldr r3, [r7, #12] } 800091e: 4618 mov r0, r3 8000920: 3710 adds r7, #16 8000922: 46bd mov sp, r7 8000924: bd80 pop {r7, pc} 08000926 : void lcd_print_char(char c) { 8000926: b580 push {r7, lr} 8000928: b082 sub sp, #8 800092a: af00 add r7, sp, #0 800092c: 4603 mov r3, r0 800092e: 71fb strb r3, [r7, #7] writeData(c); 8000930: 79fb ldrb r3, [r7, #7] 8000932: 4618 mov r0, r3 8000934: f7ff ff26 bl 8000784 } 8000938: bf00 nop 800093a: 3708 adds r7, #8 800093c: 46bd mov sp, r7 800093e: bd80 pop {r7, pc} 08000940 : int lcd_print_num(int i){ 8000940: b580 push {r7, lr} 8000942: b088 sub sp, #32 8000944: af00 add r7, sp, #0 8000946: 6078 str r0, [r7, #4] char numString[17]; sprintf(numString, "%d", i); 8000948: f107 030c add.w r3, r7, #12 800094c: 687a ldr r2, [r7, #4] 800094e: 4907 ldr r1, [pc, #28] ; (800096c ) 8000950: 4618 mov r0, r3 8000952: f000 f997 bl 8000c84 return lcd_print_string(numString); 8000956: f107 030c add.w r3, r7, #12 800095a: 4618 mov r0, r3 800095c: f7ff ffc7 bl 80008ee 8000960: 4603 mov r3, r0 } 8000962: 4618 mov r0, r3 8000964: 3720 adds r7, #32 8000966: 46bd mov sp, r7 8000968: bd80 pop {r7, pc} 800096a: bf00 nop 800096c: 08001514 .word 0x08001514 08000970 : char mathKeys[] = {'1','2','3','+','4','5','6','-','7','8','9','x','*','0','=','/'}; char mathNums[] = {'1','2','3','_','4','5','6','_','7','8','9','_','_','0','_','_'}; char mathOper[] = {'_','_','_','+','_','_','_','-','_','_','_','x','*','_','_','/'}; char calculation[5]; void calculate(int operand1, int operand2, char operation) { 8000970: b5b0 push {r4, r5, r7, lr} 8000972: b08a sub sp, #40 ; 0x28 8000974: af00 add r7, sp, #0 8000976: 60f8 str r0, [r7, #12] 8000978: 60b9 str r1, [r7, #8] 800097a: 4613 mov r3, r2 800097c: 71fb strb r3, [r7, #7] int result; switch (operation) { 800097e: 79fb ldrb r3, [r7, #7] 8000980: 2b78 cmp r3, #120 ; 0x78 8000982: d010 beq.n 80009a6 8000984: 2b78 cmp r3, #120 ; 0x78 8000986: dc14 bgt.n 80009b2 8000988: 2b2b cmp r3, #43 ; 0x2b 800098a: d002 beq.n 8000992 800098c: 2b2d cmp r3, #45 ; 0x2d 800098e: d005 beq.n 800099c 8000990: e00f b.n 80009b2 case '+': result = operand1 + operand2; 8000992: 68fa ldr r2, [r7, #12] 8000994: 68bb ldr r3, [r7, #8] 8000996: 4413 add r3, r2 8000998: 627b str r3, [r7, #36] ; 0x24 break; 800099a: e022 b.n 80009e2 case '-': result = operand1 - operand2; 800099c: 68fa ldr r2, [r7, #12] 800099e: 68bb ldr r3, [r7, #8] 80009a0: 1ad3 subs r3, r2, r3 80009a2: 627b str r3, [r7, #36] ; 0x24 break; 80009a4: e01d b.n 80009e2 case 'x': result = operand1 * operand2; 80009a6: 68fb ldr r3, [r7, #12] 80009a8: 68ba ldr r2, [r7, #8] 80009aa: fb02 f303 mul.w r3, r2, r3 80009ae: 627b str r3, [r7, #36] ; 0x24 break; 80009b0: e017 b.n 80009e2 default: if (operand2 == 0) { 80009b2: 68bb ldr r3, [r7, #8] 80009b4: 2b00 cmp r3, #0 80009b6: d10f bne.n 80009d8 lcd_clear(); 80009b8: f7ff ff6e bl 8000898 char divError[] = " Err: Undefined "; 80009bc: 4b0c ldr r3, [pc, #48] ; (80009f0 ) 80009be: f107 0410 add.w r4, r7, #16 80009c2: 461d mov r5, r3 80009c4: cd0f ldmia r5!, {r0, r1, r2, r3} 80009c6: c40f stmia r4!, {r0, r1, r2, r3} 80009c8: 682b ldr r3, [r5, #0] 80009ca: 7023 strb r3, [r4, #0] lcd_print_string(divError); 80009cc: f107 0310 add.w r3, r7, #16 80009d0: 4618 mov r0, r3 80009d2: f7ff ff8c bl 80008ee 80009d6: e007 b.n 80009e8 return; } else { result = operand1 / operand2; 80009d8: 68fa ldr r2, [r7, #12] 80009da: 68bb ldr r3, [r7, #8] 80009dc: fb92 f3f3 sdiv r3, r2, r3 80009e0: 627b str r3, [r7, #36] ; 0x24 } } lcd_print_num(result); 80009e2: 6a78 ldr r0, [r7, #36] ; 0x24 80009e4: f7ff ffac bl 8000940 } 80009e8: 3728 adds r7, #40 ; 0x28 80009ea: 46bd mov sp, r7 80009ec: bdb0 pop {r4, r5, r7, pc} 80009ee: bf00 nop 80009f0: 08001518 .word 0x08001518 080009f4 : void inputSequence() { 80009f4: b580 push {r7, lr} 80009f6: b082 sub sp, #8 80009f8: af00 add r7, sp, #0 int currentKeyIndex; lcd_clear(); 80009fa: f7ff ff4d bl 8000898 int seqIndex = 0; 80009fe: 2300 movs r3, #0 8000a00: 607b str r3, [r7, #4] // While key != number, getKey do { currentKeyIndex = keypad_getKey()-1; 8000a02: f7ff fe63 bl 80006cc 8000a06: 4603 mov r3, r0 8000a08: 3b01 subs r3, #1 8000a0a: 603b str r3, [r7, #0] if (mathKeys[currentKeyIndex] == '*') { 8000a0c: 4a5c ldr r2, [pc, #368] ; (8000b80 ) 8000a0e: 683b ldr r3, [r7, #0] 8000a10: 4413 add r3, r2 8000a12: 781b ldrb r3, [r3, #0] 8000a14: 2b2a cmp r3, #42 ; 0x2a 8000a16: f000 80a9 beq.w 8000b6c return; } } while (mathKeys[currentKeyIndex] != mathNums[currentKeyIndex]); 8000a1a: 4a59 ldr r2, [pc, #356] ; (8000b80 ) 8000a1c: 683b ldr r3, [r7, #0] 8000a1e: 4413 add r3, r2 8000a20: 781a ldrb r2, [r3, #0] 8000a22: 4958 ldr r1, [pc, #352] ; (8000b84 ) 8000a24: 683b ldr r3, [r7, #0] 8000a26: 440b add r3, r1 8000a28: 781b ldrb r3, [r3, #0] 8000a2a: 429a cmp r2, r3 8000a2c: d1e9 bne.n 8000a02 calculation[seqIndex] = mathKeys[currentKeyIndex]; 8000a2e: 4a54 ldr r2, [pc, #336] ; (8000b80 ) 8000a30: 683b ldr r3, [r7, #0] 8000a32: 4413 add r3, r2 8000a34: 7819 ldrb r1, [r3, #0] 8000a36: 4a54 ldr r2, [pc, #336] ; (8000b88 ) 8000a38: 687b ldr r3, [r7, #4] 8000a3a: 4413 add r3, r2 8000a3c: 460a mov r2, r1 8000a3e: 701a strb r2, [r3, #0] lcd_print_char(mathKeys[currentKeyIndex]); 8000a40: 4a4f ldr r2, [pc, #316] ; (8000b80 ) 8000a42: 683b ldr r3, [r7, #0] 8000a44: 4413 add r3, r2 8000a46: 781b ldrb r3, [r3, #0] 8000a48: 4618 mov r0, r3 8000a4a: f7ff ff6c bl 8000926 seqIndex++; 8000a4e: 687b ldr r3, [r7, #4] 8000a50: 3301 adds r3, #1 8000a52: 607b str r3, [r7, #4] // While key != operation, getKey do { currentKeyIndex = keypad_getKey()-1; 8000a54: f7ff fe3a bl 80006cc 8000a58: 4603 mov r3, r0 8000a5a: 3b01 subs r3, #1 8000a5c: 603b str r3, [r7, #0] if(mathKeys[currentKeyIndex] == '*') { 8000a5e: 4a48 ldr r2, [pc, #288] ; (8000b80 ) 8000a60: 683b ldr r3, [r7, #0] 8000a62: 4413 add r3, r2 8000a64: 781b ldrb r3, [r3, #0] 8000a66: 2b2a cmp r3, #42 ; 0x2a 8000a68: f000 8082 beq.w 8000b70 return; } } while (mathKeys[currentKeyIndex] != mathOper[currentKeyIndex]); 8000a6c: 4a44 ldr r2, [pc, #272] ; (8000b80 ) 8000a6e: 683b ldr r3, [r7, #0] 8000a70: 4413 add r3, r2 8000a72: 781a ldrb r2, [r3, #0] 8000a74: 4945 ldr r1, [pc, #276] ; (8000b8c ) 8000a76: 683b ldr r3, [r7, #0] 8000a78: 440b add r3, r1 8000a7a: 781b ldrb r3, [r3, #0] 8000a7c: 429a cmp r2, r3 8000a7e: d1e9 bne.n 8000a54 calculation[seqIndex] = mathKeys[currentKeyIndex]; 8000a80: 4a3f ldr r2, [pc, #252] ; (8000b80 ) 8000a82: 683b ldr r3, [r7, #0] 8000a84: 4413 add r3, r2 8000a86: 7819 ldrb r1, [r3, #0] 8000a88: 4a3f ldr r2, [pc, #252] ; (8000b88 ) 8000a8a: 687b ldr r3, [r7, #4] 8000a8c: 4413 add r3, r2 8000a8e: 460a mov r2, r1 8000a90: 701a strb r2, [r3, #0] lcd_print_char(mathKeys[currentKeyIndex]); 8000a92: 4a3b ldr r2, [pc, #236] ; (8000b80 ) 8000a94: 683b ldr r3, [r7, #0] 8000a96: 4413 add r3, r2 8000a98: 781b ldrb r3, [r3, #0] 8000a9a: 4618 mov r0, r3 8000a9c: f7ff ff43 bl 8000926 seqIndex++; 8000aa0: 687b ldr r3, [r7, #4] 8000aa2: 3301 adds r3, #1 8000aa4: 607b str r3, [r7, #4] // While key != number, getKey do { currentKeyIndex = keypad_getKey()-1; 8000aa6: f7ff fe11 bl 80006cc 8000aaa: 4603 mov r3, r0 8000aac: 3b01 subs r3, #1 8000aae: 603b str r3, [r7, #0] if(mathKeys[currentKeyIndex] == '*') { 8000ab0: 4a33 ldr r2, [pc, #204] ; (8000b80 ) 8000ab2: 683b ldr r3, [r7, #0] 8000ab4: 4413 add r3, r2 8000ab6: 781b ldrb r3, [r3, #0] 8000ab8: 2b2a cmp r3, #42 ; 0x2a 8000aba: d05b beq.n 8000b74 return; } } while (mathKeys[currentKeyIndex] != mathNums[currentKeyIndex]); 8000abc: 4a30 ldr r2, [pc, #192] ; (8000b80 ) 8000abe: 683b ldr r3, [r7, #0] 8000ac0: 4413 add r3, r2 8000ac2: 781a ldrb r2, [r3, #0] 8000ac4: 492f ldr r1, [pc, #188] ; (8000b84 ) 8000ac6: 683b ldr r3, [r7, #0] 8000ac8: 440b add r3, r1 8000aca: 781b ldrb r3, [r3, #0] 8000acc: 429a cmp r2, r3 8000ace: d1ea bne.n 8000aa6 calculation[seqIndex] = mathKeys[currentKeyIndex]; 8000ad0: 4a2b ldr r2, [pc, #172] ; (8000b80 ) 8000ad2: 683b ldr r3, [r7, #0] 8000ad4: 4413 add r3, r2 8000ad6: 7819 ldrb r1, [r3, #0] 8000ad8: 4a2b ldr r2, [pc, #172] ; (8000b88 ) 8000ada: 687b ldr r3, [r7, #4] 8000adc: 4413 add r3, r2 8000ade: 460a mov r2, r1 8000ae0: 701a strb r2, [r3, #0] lcd_print_char(mathKeys[currentKeyIndex]); 8000ae2: 4a27 ldr r2, [pc, #156] ; (8000b80 ) 8000ae4: 683b ldr r3, [r7, #0] 8000ae6: 4413 add r3, r2 8000ae8: 781b ldrb r3, [r3, #0] 8000aea: 4618 mov r0, r3 8000aec: f7ff ff1b bl 8000926 seqIndex++; 8000af0: 687b ldr r3, [r7, #4] 8000af2: 3301 adds r3, #1 8000af4: 607b str r3, [r7, #4] // While key != '=' do { currentKeyIndex = keypad_getKey()-1; 8000af6: f7ff fde9 bl 80006cc 8000afa: 4603 mov r3, r0 8000afc: 3b01 subs r3, #1 8000afe: 603b str r3, [r7, #0] if(mathKeys[currentKeyIndex] == '*') { 8000b00: 4a1f ldr r2, [pc, #124] ; (8000b80 ) 8000b02: 683b ldr r3, [r7, #0] 8000b04: 4413 add r3, r2 8000b06: 781b ldrb r3, [r3, #0] 8000b08: 2b2a cmp r3, #42 ; 0x2a 8000b0a: d035 beq.n 8000b78 return; } } while (mathKeys[currentKeyIndex] != '='); 8000b0c: 4a1c ldr r2, [pc, #112] ; (8000b80 ) 8000b0e: 683b ldr r3, [r7, #0] 8000b10: 4413 add r3, r2 8000b12: 781b ldrb r3, [r3, #0] 8000b14: 2b3d cmp r3, #61 ; 0x3d 8000b16: d1ee bne.n 8000af6 lcd_print_char(mathKeys[currentKeyIndex]); 8000b18: 4a19 ldr r2, [pc, #100] ; (8000b80 ) 8000b1a: 683b ldr r3, [r7, #0] 8000b1c: 4413 add r3, r2 8000b1e: 781b ldrb r3, [r3, #0] 8000b20: 4618 mov r0, r3 8000b22: f7ff ff00 bl 8000926 // Calculate calculate(calculation[0] -= '0', calculation[2] -= '0', calculation[1]); 8000b26: 4b18 ldr r3, [pc, #96] ; (8000b88 ) 8000b28: 781b ldrb r3, [r3, #0] 8000b2a: 3b30 subs r3, #48 ; 0x30 8000b2c: b2da uxtb r2, r3 8000b2e: 4b16 ldr r3, [pc, #88] ; (8000b88 ) 8000b30: 701a strb r2, [r3, #0] 8000b32: 4b15 ldr r3, [pc, #84] ; (8000b88 ) 8000b34: 781b ldrb r3, [r3, #0] 8000b36: 4618 mov r0, r3 8000b38: 4b13 ldr r3, [pc, #76] ; (8000b88 ) 8000b3a: 789b ldrb r3, [r3, #2] 8000b3c: 3b30 subs r3, #48 ; 0x30 8000b3e: b2da uxtb r2, r3 8000b40: 4b11 ldr r3, [pc, #68] ; (8000b88 ) 8000b42: 709a strb r2, [r3, #2] 8000b44: 4b10 ldr r3, [pc, #64] ; (8000b88 ) 8000b46: 789b ldrb r3, [r3, #2] 8000b48: 4619 mov r1, r3 8000b4a: 4b0f ldr r3, [pc, #60] ; (8000b88 ) 8000b4c: 785b ldrb r3, [r3, #1] 8000b4e: 461a mov r2, r3 8000b50: f7ff ff0e bl 8000970 do { currentKeyIndex = keypad_getKey()-1; 8000b54: f7ff fdba bl 80006cc 8000b58: 4603 mov r3, r0 8000b5a: 3b01 subs r3, #1 8000b5c: 603b str r3, [r7, #0] } while (mathKeys[currentKeyIndex] != '*'); 8000b5e: 4a08 ldr r2, [pc, #32] ; (8000b80 ) 8000b60: 683b ldr r3, [r7, #0] 8000b62: 4413 add r3, r2 8000b64: 781b ldrb r3, [r3, #0] 8000b66: 2b2a cmp r3, #42 ; 0x2a 8000b68: d1f4 bne.n 8000b54 8000b6a: e006 b.n 8000b7a return; 8000b6c: bf00 nop 8000b6e: e004 b.n 8000b7a return; 8000b70: bf00 nop 8000b72: e002 b.n 8000b7a return; 8000b74: bf00 nop 8000b76: e000 b.n 8000b7a return; 8000b78: bf00 nop } 8000b7a: 3708 adds r7, #8 8000b7c: 46bd mov sp, r7 8000b7e: bd80 pop {r7, pc} 8000b80: 20000000 .word 0x20000000 8000b84: 20000010 .word 0x20000010 8000b88: 200000bc .word 0x200000bc 8000b8c: 20000020 .word 0x20000020 08000b90
: // main int main(){ 8000b90: b5b0 push {r4, r5, r7, lr} 8000b92: b08a sub sp, #40 ; 0x28 8000b94: af00 add r7, sp, #0 // Initialize Components keypad_init(); 8000b96: f7ff fbf7 bl 8000388 lcd_init(); 8000b9a: f7ff fe2f bl 80007fc // Prompt Message char prompt1[]= "+- Calculator x/"; 8000b9e: 4b10 ldr r3, [pc, #64] ; (8000be0 ) 8000ba0: f107 0414 add.w r4, r7, #20 8000ba4: 461d mov r5, r3 8000ba6: cd0f ldmia r5!, {r0, r1, r2, r3} 8000ba8: c40f stmia r4!, {r0, r1, r2, r3} 8000baa: 682b ldr r3, [r5, #0] 8000bac: 7023 strb r3, [r4, #0] char prompt2[]= " Push any key "; 8000bae: 4b0d ldr r3, [pc, #52] ; (8000be4 ) 8000bb0: 463c mov r4, r7 8000bb2: 461d mov r5, r3 8000bb4: cd0f ldmia r5!, {r0, r1, r2, r3} 8000bb6: c40f stmia r4!, {r0, r1, r2, r3} 8000bb8: 682b ldr r3, [r5, #0] 8000bba: 7023 strb r3, [r4, #0] lcd_print_string(prompt1); 8000bbc: f107 0314 add.w r3, r7, #20 8000bc0: 4618 mov r0, r3 8000bc2: f7ff fe94 bl 80008ee lcd_set_position(17); 8000bc6: 2011 movs r0, #17 8000bc8: f7ff fe70 bl 80008ac lcd_print_string(prompt2); 8000bcc: 463b mov r3, r7 8000bce: 4618 mov r0, r3 8000bd0: f7ff fe8d bl 80008ee keypad_getKey(); 8000bd4: f7ff fd7a bl 80006cc while(1) { inputSequence(); 8000bd8: f7ff ff0c bl 80009f4 8000bdc: e7fc b.n 8000bd8 8000bde: bf00 nop 8000be0: 0800152c .word 0x0800152c 8000be4: 08001540 .word 0x08001540 08000be8 : .section .text.Reset_Handler .weak Reset_Handler .type Reset_Handler, %function Reset_Handler: ldr r0, =_estack 8000be8: 480d ldr r0, [pc, #52] ; (8000c20 ) mov sp, r0 /* set stack pointer */ 8000bea: 4685 mov sp, r0 /* Copy the data segment initializers from flash to SRAM */ ldr r0, =_sdata 8000bec: 480d ldr r0, [pc, #52] ; (8000c24 ) ldr r1, =_edata 8000bee: 490e ldr r1, [pc, #56] ; (8000c28 ) ldr r2, =_sidata 8000bf0: 4a0e ldr r2, [pc, #56] ; (8000c2c ) movs r3, #0 8000bf2: 2300 movs r3, #0 b LoopCopyDataInit 8000bf4: e002 b.n 8000bfc 08000bf6 : CopyDataInit: ldr r4, [r2, r3] 8000bf6: 58d4 ldr r4, [r2, r3] str r4, [r0, r3] 8000bf8: 50c4 str r4, [r0, r3] adds r3, r3, #4 8000bfa: 3304 adds r3, #4 08000bfc : LoopCopyDataInit: adds r4, r0, r3 8000bfc: 18c4 adds r4, r0, r3 cmp r4, r1 8000bfe: 428c cmp r4, r1 bcc CopyDataInit 8000c00: d3f9 bcc.n 8000bf6 /* Zero fill the bss segment. */ ldr r2, =_sbss 8000c02: 4a0b ldr r2, [pc, #44] ; (8000c30 ) ldr r4, =_ebss 8000c04: 4c0b ldr r4, [pc, #44] ; (8000c34 ) movs r3, #0 8000c06: 2300 movs r3, #0 b LoopFillZerobss 8000c08: e001 b.n 8000c0e 08000c0a : FillZerobss: str r3, [r2] 8000c0a: 6013 str r3, [r2, #0] adds r2, r2, #4 8000c0c: 3204 adds r2, #4 08000c0e : LoopFillZerobss: cmp r2, r4 8000c0e: 42a2 cmp r2, r4 bcc FillZerobss 8000c10: d3fb bcc.n 8000c0a /* Call the clock system intitialization function.*/ bl SystemInit 8000c12: f3af 8000 nop.w /* Call static constructors */ bl __libc_init_array 8000c16: f000 f811 bl 8000c3c <__libc_init_array> /* Call the application's entry point.*/ bl main 8000c1a: f7ff ffb9 bl 8000b90
08000c1e : LoopForever: b LoopForever 8000c1e: e7fe b.n 8000c1e ldr r0, =_estack 8000c20: 20020000 .word 0x20020000 ldr r0, =_sdata 8000c24: 20000000 .word 0x20000000 ldr r1, =_edata 8000c28: 20000094 .word 0x20000094 ldr r2, =_sidata 8000c2c: 0800158c .word 0x0800158c ldr r2, =_sbss 8000c30: 20000094 .word 0x20000094 ldr r4, =_ebss 8000c34: 200000d4 .word 0x200000d4 08000c38 : * @retval : None */ .section .text.Default_Handler,"ax",%progbits Default_Handler: Infinite_Loop: b Infinite_Loop 8000c38: e7fe b.n 8000c38 ... 08000c3c <__libc_init_array>: 8000c3c: b570 push {r4, r5, r6, lr} 8000c3e: 4d0d ldr r5, [pc, #52] ; (8000c74 <__libc_init_array+0x38>) 8000c40: 4c0d ldr r4, [pc, #52] ; (8000c78 <__libc_init_array+0x3c>) 8000c42: 1b64 subs r4, r4, r5 8000c44: 10a4 asrs r4, r4, #2 8000c46: 2600 movs r6, #0 8000c48: 42a6 cmp r6, r4 8000c4a: d109 bne.n 8000c60 <__libc_init_array+0x24> 8000c4c: 4d0b ldr r5, [pc, #44] ; (8000c7c <__libc_init_array+0x40>) 8000c4e: 4c0c ldr r4, [pc, #48] ; (8000c80 <__libc_init_array+0x44>) 8000c50: f000 fc54 bl 80014fc <_init> 8000c54: 1b64 subs r4, r4, r5 8000c56: 10a4 asrs r4, r4, #2 8000c58: 2600 movs r6, #0 8000c5a: 42a6 cmp r6, r4 8000c5c: d105 bne.n 8000c6a <__libc_init_array+0x2e> 8000c5e: bd70 pop {r4, r5, r6, pc} 8000c60: f855 3b04 ldr.w r3, [r5], #4 8000c64: 4798 blx r3 8000c66: 3601 adds r6, #1 8000c68: e7ee b.n 8000c48 <__libc_init_array+0xc> 8000c6a: f855 3b04 ldr.w r3, [r5], #4 8000c6e: 4798 blx r3 8000c70: 3601 adds r6, #1 8000c72: e7f2 b.n 8000c5a <__libc_init_array+0x1e> 8000c74: 08001584 .word 0x08001584 8000c78: 08001584 .word 0x08001584 8000c7c: 08001584 .word 0x08001584 8000c80: 08001588 .word 0x08001588 08000c84 : 8000c84: b40e push {r1, r2, r3} 8000c86: b500 push {lr} 8000c88: b09c sub sp, #112 ; 0x70 8000c8a: ab1d add r3, sp, #116 ; 0x74 8000c8c: 9002 str r0, [sp, #8] 8000c8e: 9006 str r0, [sp, #24] 8000c90: f06f 4100 mvn.w r1, #2147483648 ; 0x80000000 8000c94: 4809 ldr r0, [pc, #36] ; (8000cbc ) 8000c96: 9107 str r1, [sp, #28] 8000c98: 9104 str r1, [sp, #16] 8000c9a: 4909 ldr r1, [pc, #36] ; (8000cc0 ) 8000c9c: f853 2b04 ldr.w r2, [r3], #4 8000ca0: 9105 str r1, [sp, #20] 8000ca2: 6800 ldr r0, [r0, #0] 8000ca4: 9301 str r3, [sp, #4] 8000ca6: a902 add r1, sp, #8 8000ca8: f000 f868 bl 8000d7c <_svfiprintf_r> 8000cac: 9b02 ldr r3, [sp, #8] 8000cae: 2200 movs r2, #0 8000cb0: 701a strb r2, [r3, #0] 8000cb2: b01c add sp, #112 ; 0x70 8000cb4: f85d eb04 ldr.w lr, [sp], #4 8000cb8: b003 add sp, #12 8000cba: 4770 bx lr 8000cbc: 20000030 .word 0x20000030 8000cc0: ffff0208 .word 0xffff0208 08000cc4 <__ssputs_r>: 8000cc4: e92d 47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr} 8000cc8: 688e ldr r6, [r1, #8] 8000cca: 429e cmp r6, r3 8000ccc: 4682 mov sl, r0 8000cce: 460c mov r4, r1 8000cd0: 4690 mov r8, r2 8000cd2: 461f mov r7, r3 8000cd4: d838 bhi.n 8000d48 <__ssputs_r+0x84> 8000cd6: 898a ldrh r2, [r1, #12] 8000cd8: f412 6f90 tst.w r2, #1152 ; 0x480 8000cdc: d032 beq.n 8000d44 <__ssputs_r+0x80> 8000cde: 6825 ldr r5, [r4, #0] 8000ce0: 6909 ldr r1, [r1, #16] 8000ce2: eba5 0901 sub.w r9, r5, r1 8000ce6: 6965 ldr r5, [r4, #20] 8000ce8: eb05 0545 add.w r5, r5, r5, lsl #1 8000cec: eb05 75d5 add.w r5, r5, r5, lsr #31 8000cf0: 3301 adds r3, #1 8000cf2: 444b add r3, r9 8000cf4: 106d asrs r5, r5, #1 8000cf6: 429d cmp r5, r3 8000cf8: bf38 it cc 8000cfa: 461d movcc r5, r3 8000cfc: 0553 lsls r3, r2, #21 8000cfe: d531 bpl.n 8000d64 <__ssputs_r+0xa0> 8000d00: 4629 mov r1, r5 8000d02: f000 fb47 bl 8001394 <_malloc_r> 8000d06: 4606 mov r6, r0 8000d08: b950 cbnz r0, 8000d20 <__ssputs_r+0x5c> 8000d0a: 230c movs r3, #12 8000d0c: f8ca 3000 str.w r3, [sl] 8000d10: 89a3 ldrh r3, [r4, #12] 8000d12: f043 0340 orr.w r3, r3, #64 ; 0x40 8000d16: 81a3 strh r3, [r4, #12] 8000d18: f04f 30ff mov.w r0, #4294967295 8000d1c: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc} 8000d20: 6921 ldr r1, [r4, #16] 8000d22: 464a mov r2, r9 8000d24: f000 fabe bl 80012a4 8000d28: 89a3 ldrh r3, [r4, #12] 8000d2a: f423 6390 bic.w r3, r3, #1152 ; 0x480 8000d2e: f043 0380 orr.w r3, r3, #128 ; 0x80 8000d32: 81a3 strh r3, [r4, #12] 8000d34: 6126 str r6, [r4, #16] 8000d36: 6165 str r5, [r4, #20] 8000d38: 444e add r6, r9 8000d3a: eba5 0509 sub.w r5, r5, r9 8000d3e: 6026 str r6, [r4, #0] 8000d40: 60a5 str r5, [r4, #8] 8000d42: 463e mov r6, r7 8000d44: 42be cmp r6, r7 8000d46: d900 bls.n 8000d4a <__ssputs_r+0x86> 8000d48: 463e mov r6, r7 8000d4a: 4632 mov r2, r6 8000d4c: 6820 ldr r0, [r4, #0] 8000d4e: 4641 mov r1, r8 8000d50: f000 fab6 bl 80012c0 8000d54: 68a3 ldr r3, [r4, #8] 8000d56: 6822 ldr r2, [r4, #0] 8000d58: 1b9b subs r3, r3, r6 8000d5a: 4432 add r2, r6 8000d5c: 60a3 str r3, [r4, #8] 8000d5e: 6022 str r2, [r4, #0] 8000d60: 2000 movs r0, #0 8000d62: e7db b.n 8000d1c <__ssputs_r+0x58> 8000d64: 462a mov r2, r5 8000d66: f000 fb6f bl 8001448 <_realloc_r> 8000d6a: 4606 mov r6, r0 8000d6c: 2800 cmp r0, #0 8000d6e: d1e1 bne.n 8000d34 <__ssputs_r+0x70> 8000d70: 6921 ldr r1, [r4, #16] 8000d72: 4650 mov r0, sl 8000d74: f000 fabe bl 80012f4 <_free_r> 8000d78: e7c7 b.n 8000d0a <__ssputs_r+0x46> ... 08000d7c <_svfiprintf_r>: 8000d7c: e92d 4ff0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr} 8000d80: 4698 mov r8, r3 8000d82: 898b ldrh r3, [r1, #12] 8000d84: 061b lsls r3, r3, #24 8000d86: b09d sub sp, #116 ; 0x74 8000d88: 4607 mov r7, r0 8000d8a: 460d mov r5, r1 8000d8c: 4614 mov r4, r2 8000d8e: d50e bpl.n 8000dae <_svfiprintf_r+0x32> 8000d90: 690b ldr r3, [r1, #16] 8000d92: b963 cbnz r3, 8000dae <_svfiprintf_r+0x32> 8000d94: 2140 movs r1, #64 ; 0x40 8000d96: f000 fafd bl 8001394 <_malloc_r> 8000d9a: 6028 str r0, [r5, #0] 8000d9c: 6128 str r0, [r5, #16] 8000d9e: b920 cbnz r0, 8000daa <_svfiprintf_r+0x2e> 8000da0: 230c movs r3, #12 8000da2: 603b str r3, [r7, #0] 8000da4: f04f 30ff mov.w r0, #4294967295 8000da8: e0d1 b.n 8000f4e <_svfiprintf_r+0x1d2> 8000daa: 2340 movs r3, #64 ; 0x40 8000dac: 616b str r3, [r5, #20] 8000dae: 2300 movs r3, #0 8000db0: 9309 str r3, [sp, #36] ; 0x24 8000db2: 2320 movs r3, #32 8000db4: f88d 3029 strb.w r3, [sp, #41] ; 0x29 8000db8: f8cd 800c str.w r8, [sp, #12] 8000dbc: 2330 movs r3, #48 ; 0x30 8000dbe: f8df 81a8 ldr.w r8, [pc, #424] ; 8000f68 <_svfiprintf_r+0x1ec> 8000dc2: f88d 302a strb.w r3, [sp, #42] ; 0x2a 8000dc6: f04f 0901 mov.w r9, #1 8000dca: 4623 mov r3, r4 8000dcc: 469a mov sl, r3 8000dce: f813 2b01 ldrb.w r2, [r3], #1 8000dd2: b10a cbz r2, 8000dd8 <_svfiprintf_r+0x5c> 8000dd4: 2a25 cmp r2, #37 ; 0x25 8000dd6: d1f9 bne.n 8000dcc <_svfiprintf_r+0x50> 8000dd8: ebba 0b04 subs.w fp, sl, r4 8000ddc: d00b beq.n 8000df6 <_svfiprintf_r+0x7a> 8000dde: 465b mov r3, fp 8000de0: 4622 mov r2, r4 8000de2: 4629 mov r1, r5 8000de4: 4638 mov r0, r7 8000de6: f7ff ff6d bl 8000cc4 <__ssputs_r> 8000dea: 3001 adds r0, #1 8000dec: f000 80aa beq.w 8000f44 <_svfiprintf_r+0x1c8> 8000df0: 9a09 ldr r2, [sp, #36] ; 0x24 8000df2: 445a add r2, fp 8000df4: 9209 str r2, [sp, #36] ; 0x24 8000df6: f89a 3000 ldrb.w r3, [sl] 8000dfa: 2b00 cmp r3, #0 8000dfc: f000 80a2 beq.w 8000f44 <_svfiprintf_r+0x1c8> 8000e00: 2300 movs r3, #0 8000e02: f04f 32ff mov.w r2, #4294967295 8000e06: e9cd 2305 strd r2, r3, [sp, #20] 8000e0a: f10a 0a01 add.w sl, sl, #1 8000e0e: 9304 str r3, [sp, #16] 8000e10: 9307 str r3, [sp, #28] 8000e12: f88d 3053 strb.w r3, [sp, #83] ; 0x53 8000e16: 931a str r3, [sp, #104] ; 0x68 8000e18: 4654 mov r4, sl 8000e1a: 2205 movs r2, #5 8000e1c: f814 1b01 ldrb.w r1, [r4], #1 8000e20: 4851 ldr r0, [pc, #324] ; (8000f68 <_svfiprintf_r+0x1ec>) 8000e22: f7ff f9f5 bl 8000210 8000e26: 9a04 ldr r2, [sp, #16] 8000e28: b9d8 cbnz r0, 8000e62 <_svfiprintf_r+0xe6> 8000e2a: 06d0 lsls r0, r2, #27 8000e2c: bf44 itt mi 8000e2e: 2320 movmi r3, #32 8000e30: f88d 3053 strbmi.w r3, [sp, #83] ; 0x53 8000e34: 0711 lsls r1, r2, #28 8000e36: bf44 itt mi 8000e38: 232b movmi r3, #43 ; 0x2b 8000e3a: f88d 3053 strbmi.w r3, [sp, #83] ; 0x53 8000e3e: f89a 3000 ldrb.w r3, [sl] 8000e42: 2b2a cmp r3, #42 ; 0x2a 8000e44: d015 beq.n 8000e72 <_svfiprintf_r+0xf6> 8000e46: 9a07 ldr r2, [sp, #28] 8000e48: 4654 mov r4, sl 8000e4a: 2000 movs r0, #0 8000e4c: f04f 0c0a mov.w ip, #10 8000e50: 4621 mov r1, r4 8000e52: f811 3b01 ldrb.w r3, [r1], #1 8000e56: 3b30 subs r3, #48 ; 0x30 8000e58: 2b09 cmp r3, #9 8000e5a: d94e bls.n 8000efa <_svfiprintf_r+0x17e> 8000e5c: b1b0 cbz r0, 8000e8c <_svfiprintf_r+0x110> 8000e5e: 9207 str r2, [sp, #28] 8000e60: e014 b.n 8000e8c <_svfiprintf_r+0x110> 8000e62: eba0 0308 sub.w r3, r0, r8 8000e66: fa09 f303 lsl.w r3, r9, r3 8000e6a: 4313 orrs r3, r2 8000e6c: 9304 str r3, [sp, #16] 8000e6e: 46a2 mov sl, r4 8000e70: e7d2 b.n 8000e18 <_svfiprintf_r+0x9c> 8000e72: 9b03 ldr r3, [sp, #12] 8000e74: 1d19 adds r1, r3, #4 8000e76: 681b ldr r3, [r3, #0] 8000e78: 9103 str r1, [sp, #12] 8000e7a: 2b00 cmp r3, #0 8000e7c: bfbb ittet lt 8000e7e: 425b neglt r3, r3 8000e80: f042 0202 orrlt.w r2, r2, #2 8000e84: 9307 strge r3, [sp, #28] 8000e86: 9307 strlt r3, [sp, #28] 8000e88: bfb8 it lt 8000e8a: 9204 strlt r2, [sp, #16] 8000e8c: 7823 ldrb r3, [r4, #0] 8000e8e: 2b2e cmp r3, #46 ; 0x2e 8000e90: d10c bne.n 8000eac <_svfiprintf_r+0x130> 8000e92: 7863 ldrb r3, [r4, #1] 8000e94: 2b2a cmp r3, #42 ; 0x2a 8000e96: d135 bne.n 8000f04 <_svfiprintf_r+0x188> 8000e98: 9b03 ldr r3, [sp, #12] 8000e9a: 1d1a adds r2, r3, #4 8000e9c: 681b ldr r3, [r3, #0] 8000e9e: 9203 str r2, [sp, #12] 8000ea0: 2b00 cmp r3, #0 8000ea2: bfb8 it lt 8000ea4: f04f 33ff movlt.w r3, #4294967295 8000ea8: 3402 adds r4, #2 8000eaa: 9305 str r3, [sp, #20] 8000eac: f8df a0c8 ldr.w sl, [pc, #200] ; 8000f78 <_svfiprintf_r+0x1fc> 8000eb0: 7821 ldrb r1, [r4, #0] 8000eb2: 2203 movs r2, #3 8000eb4: 4650 mov r0, sl 8000eb6: f7ff f9ab bl 8000210 8000eba: b140 cbz r0, 8000ece <_svfiprintf_r+0x152> 8000ebc: 2340 movs r3, #64 ; 0x40 8000ebe: eba0 000a sub.w r0, r0, sl 8000ec2: fa03 f000 lsl.w r0, r3, r0 8000ec6: 9b04 ldr r3, [sp, #16] 8000ec8: 4303 orrs r3, r0 8000eca: 3401 adds r4, #1 8000ecc: 9304 str r3, [sp, #16] 8000ece: f814 1b01 ldrb.w r1, [r4], #1 8000ed2: 4826 ldr r0, [pc, #152] ; (8000f6c <_svfiprintf_r+0x1f0>) 8000ed4: f88d 1028 strb.w r1, [sp, #40] ; 0x28 8000ed8: 2206 movs r2, #6 8000eda: f7ff f999 bl 8000210 8000ede: 2800 cmp r0, #0 8000ee0: d038 beq.n 8000f54 <_svfiprintf_r+0x1d8> 8000ee2: 4b23 ldr r3, [pc, #140] ; (8000f70 <_svfiprintf_r+0x1f4>) 8000ee4: bb1b cbnz r3, 8000f2e <_svfiprintf_r+0x1b2> 8000ee6: 9b03 ldr r3, [sp, #12] 8000ee8: 3307 adds r3, #7 8000eea: f023 0307 bic.w r3, r3, #7 8000eee: 3308 adds r3, #8 8000ef0: 9303 str r3, [sp, #12] 8000ef2: 9b09 ldr r3, [sp, #36] ; 0x24 8000ef4: 4433 add r3, r6 8000ef6: 9309 str r3, [sp, #36] ; 0x24 8000ef8: e767 b.n 8000dca <_svfiprintf_r+0x4e> 8000efa: fb0c 3202 mla r2, ip, r2, r3 8000efe: 460c mov r4, r1 8000f00: 2001 movs r0, #1 8000f02: e7a5 b.n 8000e50 <_svfiprintf_r+0xd4> 8000f04: 2300 movs r3, #0 8000f06: 3401 adds r4, #1 8000f08: 9305 str r3, [sp, #20] 8000f0a: 4619 mov r1, r3 8000f0c: f04f 0c0a mov.w ip, #10 8000f10: 4620 mov r0, r4 8000f12: f810 2b01 ldrb.w r2, [r0], #1 8000f16: 3a30 subs r2, #48 ; 0x30 8000f18: 2a09 cmp r2, #9 8000f1a: d903 bls.n 8000f24 <_svfiprintf_r+0x1a8> 8000f1c: 2b00 cmp r3, #0 8000f1e: d0c5 beq.n 8000eac <_svfiprintf_r+0x130> 8000f20: 9105 str r1, [sp, #20] 8000f22: e7c3 b.n 8000eac <_svfiprintf_r+0x130> 8000f24: fb0c 2101 mla r1, ip, r1, r2 8000f28: 4604 mov r4, r0 8000f2a: 2301 movs r3, #1 8000f2c: e7f0 b.n 8000f10 <_svfiprintf_r+0x194> 8000f2e: ab03 add r3, sp, #12 8000f30: 9300 str r3, [sp, #0] 8000f32: 462a mov r2, r5 8000f34: 4b0f ldr r3, [pc, #60] ; (8000f74 <_svfiprintf_r+0x1f8>) 8000f36: a904 add r1, sp, #16 8000f38: 4638 mov r0, r7 8000f3a: f3af 8000 nop.w 8000f3e: 1c42 adds r2, r0, #1 8000f40: 4606 mov r6, r0 8000f42: d1d6 bne.n 8000ef2 <_svfiprintf_r+0x176> 8000f44: 89ab ldrh r3, [r5, #12] 8000f46: 065b lsls r3, r3, #25 8000f48: f53f af2c bmi.w 8000da4 <_svfiprintf_r+0x28> 8000f4c: 9809 ldr r0, [sp, #36] ; 0x24 8000f4e: b01d add sp, #116 ; 0x74 8000f50: e8bd 8ff0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, fp, pc} 8000f54: ab03 add r3, sp, #12 8000f56: 9300 str r3, [sp, #0] 8000f58: 462a mov r2, r5 8000f5a: 4b06 ldr r3, [pc, #24] ; (8000f74 <_svfiprintf_r+0x1f8>) 8000f5c: a904 add r1, sp, #16 8000f5e: 4638 mov r0, r7 8000f60: f000 f87a bl 8001058 <_printf_i> 8000f64: e7eb b.n 8000f3e <_svfiprintf_r+0x1c2> 8000f66: bf00 nop 8000f68: 08001551 .word 0x08001551 8000f6c: 0800155b .word 0x0800155b 8000f70: 00000000 .word 0x00000000 8000f74: 08000cc5 .word 0x08000cc5 8000f78: 08001557 .word 0x08001557 08000f7c <_printf_common>: 8000f7c: e92d 47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr} 8000f80: 4616 mov r6, r2 8000f82: 4699 mov r9, r3 8000f84: 688a ldr r2, [r1, #8] 8000f86: 690b ldr r3, [r1, #16] 8000f88: f8dd 8020 ldr.w r8, [sp, #32] 8000f8c: 4293 cmp r3, r2 8000f8e: bfb8 it lt 8000f90: 4613 movlt r3, r2 8000f92: 6033 str r3, [r6, #0] 8000f94: f891 2043 ldrb.w r2, [r1, #67] ; 0x43 8000f98: 4607 mov r7, r0 8000f9a: 460c mov r4, r1 8000f9c: b10a cbz r2, 8000fa2 <_printf_common+0x26> 8000f9e: 3301 adds r3, #1 8000fa0: 6033 str r3, [r6, #0] 8000fa2: 6823 ldr r3, [r4, #0] 8000fa4: 0699 lsls r1, r3, #26 8000fa6: bf42 ittt mi 8000fa8: 6833 ldrmi r3, [r6, #0] 8000faa: 3302 addmi r3, #2 8000fac: 6033 strmi r3, [r6, #0] 8000fae: 6825 ldr r5, [r4, #0] 8000fb0: f015 0506 ands.w r5, r5, #6 8000fb4: d106 bne.n 8000fc4 <_printf_common+0x48> 8000fb6: f104 0a19 add.w sl, r4, #25 8000fba: 68e3 ldr r3, [r4, #12] 8000fbc: 6832 ldr r2, [r6, #0] 8000fbe: 1a9b subs r3, r3, r2 8000fc0: 42ab cmp r3, r5 8000fc2: dc26 bgt.n 8001012 <_printf_common+0x96> 8000fc4: f894 2043 ldrb.w r2, [r4, #67] ; 0x43 8000fc8: 1e13 subs r3, r2, #0 8000fca: 6822 ldr r2, [r4, #0] 8000fcc: bf18 it ne 8000fce: 2301 movne r3, #1 8000fd0: 0692 lsls r2, r2, #26 8000fd2: d42b bmi.n 800102c <_printf_common+0xb0> 8000fd4: f104 0243 add.w r2, r4, #67 ; 0x43 8000fd8: 4649 mov r1, r9 8000fda: 4638 mov r0, r7 8000fdc: 47c0 blx r8 8000fde: 3001 adds r0, #1 8000fe0: d01e beq.n 8001020 <_printf_common+0xa4> 8000fe2: 6823 ldr r3, [r4, #0] 8000fe4: 68e5 ldr r5, [r4, #12] 8000fe6: 6832 ldr r2, [r6, #0] 8000fe8: f003 0306 and.w r3, r3, #6 8000fec: 2b04 cmp r3, #4 8000fee: bf08 it eq 8000ff0: 1aad subeq r5, r5, r2 8000ff2: 68a3 ldr r3, [r4, #8] 8000ff4: 6922 ldr r2, [r4, #16] 8000ff6: bf0c ite eq 8000ff8: ea25 75e5 biceq.w r5, r5, r5, asr #31 8000ffc: 2500 movne r5, #0 8000ffe: 4293 cmp r3, r2 8001000: bfc4 itt gt 8001002: 1a9b subgt r3, r3, r2 8001004: 18ed addgt r5, r5, r3 8001006: 2600 movs r6, #0 8001008: 341a adds r4, #26 800100a: 42b5 cmp r5, r6 800100c: d11a bne.n 8001044 <_printf_common+0xc8> 800100e: 2000 movs r0, #0 8001010: e008 b.n 8001024 <_printf_common+0xa8> 8001012: 2301 movs r3, #1 8001014: 4652 mov r2, sl 8001016: 4649 mov r1, r9 8001018: 4638 mov r0, r7 800101a: 47c0 blx r8 800101c: 3001 adds r0, #1 800101e: d103 bne.n 8001028 <_printf_common+0xac> 8001020: f04f 30ff mov.w r0, #4294967295 8001024: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc} 8001028: 3501 adds r5, #1 800102a: e7c6 b.n 8000fba <_printf_common+0x3e> 800102c: 18e1 adds r1, r4, r3 800102e: 1c5a adds r2, r3, #1 8001030: 2030 movs r0, #48 ; 0x30 8001032: f881 0043 strb.w r0, [r1, #67] ; 0x43 8001036: 4422 add r2, r4 8001038: f894 1045 ldrb.w r1, [r4, #69] ; 0x45 800103c: f882 1043 strb.w r1, [r2, #67] ; 0x43 8001040: 3302 adds r3, #2 8001042: e7c7 b.n 8000fd4 <_printf_common+0x58> 8001044: 2301 movs r3, #1 8001046: 4622 mov r2, r4 8001048: 4649 mov r1, r9 800104a: 4638 mov r0, r7 800104c: 47c0 blx r8 800104e: 3001 adds r0, #1 8001050: d0e6 beq.n 8001020 <_printf_common+0xa4> 8001052: 3601 adds r6, #1 8001054: e7d9 b.n 800100a <_printf_common+0x8e> ... 08001058 <_printf_i>: 8001058: e92d 47ff stmdb sp!, {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, lr} 800105c: 460c mov r4, r1 800105e: 4691 mov r9, r2 8001060: 7e27 ldrb r7, [r4, #24] 8001062: 990c ldr r1, [sp, #48] ; 0x30 8001064: 2f78 cmp r7, #120 ; 0x78 8001066: 4680 mov r8, r0 8001068: 469a mov sl, r3 800106a: f104 0243 add.w r2, r4, #67 ; 0x43 800106e: d807 bhi.n 8001080 <_printf_i+0x28> 8001070: 2f62 cmp r7, #98 ; 0x62 8001072: d80a bhi.n 800108a <_printf_i+0x32> 8001074: 2f00 cmp r7, #0 8001076: f000 80d8 beq.w 800122a <_printf_i+0x1d2> 800107a: 2f58 cmp r7, #88 ; 0x58 800107c: f000 80a3 beq.w 80011c6 <_printf_i+0x16e> 8001080: f104 0642 add.w r6, r4, #66 ; 0x42 8001084: f884 7042 strb.w r7, [r4, #66] ; 0x42 8001088: e03a b.n 8001100 <_printf_i+0xa8> 800108a: f1a7 0363 sub.w r3, r7, #99 ; 0x63 800108e: 2b15 cmp r3, #21 8001090: d8f6 bhi.n 8001080 <_printf_i+0x28> 8001092: a001 add r0, pc, #4 ; (adr r0, 8001098 <_printf_i+0x40>) 8001094: f850 f023 ldr.w pc, [r0, r3, lsl #2] 8001098: 080010f1 .word 0x080010f1 800109c: 08001105 .word 0x08001105 80010a0: 08001081 .word 0x08001081 80010a4: 08001081 .word 0x08001081 80010a8: 08001081 .word 0x08001081 80010ac: 08001081 .word 0x08001081 80010b0: 08001105 .word 0x08001105 80010b4: 08001081 .word 0x08001081 80010b8: 08001081 .word 0x08001081 80010bc: 08001081 .word 0x08001081 80010c0: 08001081 .word 0x08001081 80010c4: 08001211 .word 0x08001211 80010c8: 08001135 .word 0x08001135 80010cc: 080011f3 .word 0x080011f3 80010d0: 08001081 .word 0x08001081 80010d4: 08001081 .word 0x08001081 80010d8: 08001233 .word 0x08001233 80010dc: 08001081 .word 0x08001081 80010e0: 08001135 .word 0x08001135 80010e4: 08001081 .word 0x08001081 80010e8: 08001081 .word 0x08001081 80010ec: 080011fb .word 0x080011fb 80010f0: 680b ldr r3, [r1, #0] 80010f2: 1d1a adds r2, r3, #4 80010f4: 681b ldr r3, [r3, #0] 80010f6: 600a str r2, [r1, #0] 80010f8: f104 0642 add.w r6, r4, #66 ; 0x42 80010fc: f884 3042 strb.w r3, [r4, #66] ; 0x42 8001100: 2301 movs r3, #1 8001102: e0a3 b.n 800124c <_printf_i+0x1f4> 8001104: 6825 ldr r5, [r4, #0] 8001106: 6808 ldr r0, [r1, #0] 8001108: 062e lsls r6, r5, #24 800110a: f100 0304 add.w r3, r0, #4 800110e: d50a bpl.n 8001126 <_printf_i+0xce> 8001110: 6805 ldr r5, [r0, #0] 8001112: 600b str r3, [r1, #0] 8001114: 2d00 cmp r5, #0 8001116: da03 bge.n 8001120 <_printf_i+0xc8> 8001118: 232d movs r3, #45 ; 0x2d 800111a: 426d negs r5, r5 800111c: f884 3043 strb.w r3, [r4, #67] ; 0x43 8001120: 485e ldr r0, [pc, #376] ; (800129c <_printf_i+0x244>) 8001122: 230a movs r3, #10 8001124: e019 b.n 800115a <_printf_i+0x102> 8001126: f015 0f40 tst.w r5, #64 ; 0x40 800112a: 6805 ldr r5, [r0, #0] 800112c: 600b str r3, [r1, #0] 800112e: bf18 it ne 8001130: b22d sxthne r5, r5 8001132: e7ef b.n 8001114 <_printf_i+0xbc> 8001134: 680b ldr r3, [r1, #0] 8001136: 6825 ldr r5, [r4, #0] 8001138: 1d18 adds r0, r3, #4 800113a: 6008 str r0, [r1, #0] 800113c: 0628 lsls r0, r5, #24 800113e: d501 bpl.n 8001144 <_printf_i+0xec> 8001140: 681d ldr r5, [r3, #0] 8001142: e002 b.n 800114a <_printf_i+0xf2> 8001144: 0669 lsls r1, r5, #25 8001146: d5fb bpl.n 8001140 <_printf_i+0xe8> 8001148: 881d ldrh r5, [r3, #0] 800114a: 4854 ldr r0, [pc, #336] ; (800129c <_printf_i+0x244>) 800114c: 2f6f cmp r7, #111 ; 0x6f 800114e: bf0c ite eq 8001150: 2308 moveq r3, #8 8001152: 230a movne r3, #10 8001154: 2100 movs r1, #0 8001156: f884 1043 strb.w r1, [r4, #67] ; 0x43 800115a: 6866 ldr r6, [r4, #4] 800115c: 60a6 str r6, [r4, #8] 800115e: 2e00 cmp r6, #0 8001160: bfa2 ittt ge 8001162: 6821 ldrge r1, [r4, #0] 8001164: f021 0104 bicge.w r1, r1, #4 8001168: 6021 strge r1, [r4, #0] 800116a: b90d cbnz r5, 8001170 <_printf_i+0x118> 800116c: 2e00 cmp r6, #0 800116e: d04d beq.n 800120c <_printf_i+0x1b4> 8001170: 4616 mov r6, r2 8001172: fbb5 f1f3 udiv r1, r5, r3 8001176: fb03 5711 mls r7, r3, r1, r5 800117a: 5dc7 ldrb r7, [r0, r7] 800117c: f806 7d01 strb.w r7, [r6, #-1]! 8001180: 462f mov r7, r5 8001182: 42bb cmp r3, r7 8001184: 460d mov r5, r1 8001186: d9f4 bls.n 8001172 <_printf_i+0x11a> 8001188: 2b08 cmp r3, #8 800118a: d10b bne.n 80011a4 <_printf_i+0x14c> 800118c: 6823 ldr r3, [r4, #0] 800118e: 07df lsls r7, r3, #31 8001190: d508 bpl.n 80011a4 <_printf_i+0x14c> 8001192: 6923 ldr r3, [r4, #16] 8001194: 6861 ldr r1, [r4, #4] 8001196: 4299 cmp r1, r3 8001198: bfde ittt le 800119a: 2330 movle r3, #48 ; 0x30 800119c: f806 3c01 strble.w r3, [r6, #-1] 80011a0: f106 36ff addle.w r6, r6, #4294967295 80011a4: 1b92 subs r2, r2, r6 80011a6: 6122 str r2, [r4, #16] 80011a8: f8cd a000 str.w sl, [sp] 80011ac: 464b mov r3, r9 80011ae: aa03 add r2, sp, #12 80011b0: 4621 mov r1, r4 80011b2: 4640 mov r0, r8 80011b4: f7ff fee2 bl 8000f7c <_printf_common> 80011b8: 3001 adds r0, #1 80011ba: d14c bne.n 8001256 <_printf_i+0x1fe> 80011bc: f04f 30ff mov.w r0, #4294967295 80011c0: b004 add sp, #16 80011c2: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc} 80011c6: 4835 ldr r0, [pc, #212] ; (800129c <_printf_i+0x244>) 80011c8: f884 7045 strb.w r7, [r4, #69] ; 0x45 80011cc: 6823 ldr r3, [r4, #0] 80011ce: 680e ldr r6, [r1, #0] 80011d0: 061f lsls r7, r3, #24 80011d2: f856 5b04 ldr.w r5, [r6], #4 80011d6: 600e str r6, [r1, #0] 80011d8: d514 bpl.n 8001204 <_printf_i+0x1ac> 80011da: 07d9 lsls r1, r3, #31 80011dc: bf44 itt mi 80011de: f043 0320 orrmi.w r3, r3, #32 80011e2: 6023 strmi r3, [r4, #0] 80011e4: b91d cbnz r5, 80011ee <_printf_i+0x196> 80011e6: 6823 ldr r3, [r4, #0] 80011e8: f023 0320 bic.w r3, r3, #32 80011ec: 6023 str r3, [r4, #0] 80011ee: 2310 movs r3, #16 80011f0: e7b0 b.n 8001154 <_printf_i+0xfc> 80011f2: 6823 ldr r3, [r4, #0] 80011f4: f043 0320 orr.w r3, r3, #32 80011f8: 6023 str r3, [r4, #0] 80011fa: 2378 movs r3, #120 ; 0x78 80011fc: 4828 ldr r0, [pc, #160] ; (80012a0 <_printf_i+0x248>) 80011fe: f884 3045 strb.w r3, [r4, #69] ; 0x45 8001202: e7e3 b.n 80011cc <_printf_i+0x174> 8001204: 065e lsls r6, r3, #25 8001206: bf48 it mi 8001208: b2ad uxthmi r5, r5 800120a: e7e6 b.n 80011da <_printf_i+0x182> 800120c: 4616 mov r6, r2 800120e: e7bb b.n 8001188 <_printf_i+0x130> 8001210: 680b ldr r3, [r1, #0] 8001212: 6826 ldr r6, [r4, #0] 8001214: 6960 ldr r0, [r4, #20] 8001216: 1d1d adds r5, r3, #4 8001218: 600d str r5, [r1, #0] 800121a: 0635 lsls r5, r6, #24 800121c: 681b ldr r3, [r3, #0] 800121e: d501 bpl.n 8001224 <_printf_i+0x1cc> 8001220: 6018 str r0, [r3, #0] 8001222: e002 b.n 800122a <_printf_i+0x1d2> 8001224: 0671 lsls r1, r6, #25 8001226: d5fb bpl.n 8001220 <_printf_i+0x1c8> 8001228: 8018 strh r0, [r3, #0] 800122a: 2300 movs r3, #0 800122c: 6123 str r3, [r4, #16] 800122e: 4616 mov r6, r2 8001230: e7ba b.n 80011a8 <_printf_i+0x150> 8001232: 680b ldr r3, [r1, #0] 8001234: 1d1a adds r2, r3, #4 8001236: 600a str r2, [r1, #0] 8001238: 681e ldr r6, [r3, #0] 800123a: 6862 ldr r2, [r4, #4] 800123c: 2100 movs r1, #0 800123e: 4630 mov r0, r6 8001240: f7fe ffe6 bl 8000210 8001244: b108 cbz r0, 800124a <_printf_i+0x1f2> 8001246: 1b80 subs r0, r0, r6 8001248: 6060 str r0, [r4, #4] 800124a: 6863 ldr r3, [r4, #4] 800124c: 6123 str r3, [r4, #16] 800124e: 2300 movs r3, #0 8001250: f884 3043 strb.w r3, [r4, #67] ; 0x43 8001254: e7a8 b.n 80011a8 <_printf_i+0x150> 8001256: 6923 ldr r3, [r4, #16] 8001258: 4632 mov r2, r6 800125a: 4649 mov r1, r9 800125c: 4640 mov r0, r8 800125e: 47d0 blx sl 8001260: 3001 adds r0, #1 8001262: d0ab beq.n 80011bc <_printf_i+0x164> 8001264: 6823 ldr r3, [r4, #0] 8001266: 079b lsls r3, r3, #30 8001268: d413 bmi.n 8001292 <_printf_i+0x23a> 800126a: 68e0 ldr r0, [r4, #12] 800126c: 9b03 ldr r3, [sp, #12] 800126e: 4298 cmp r0, r3 8001270: bfb8 it lt 8001272: 4618 movlt r0, r3 8001274: e7a4 b.n 80011c0 <_printf_i+0x168> 8001276: 2301 movs r3, #1 8001278: 4632 mov r2, r6 800127a: 4649 mov r1, r9 800127c: 4640 mov r0, r8 800127e: 47d0 blx sl 8001280: 3001 adds r0, #1 8001282: d09b beq.n 80011bc <_printf_i+0x164> 8001284: 3501 adds r5, #1 8001286: 68e3 ldr r3, [r4, #12] 8001288: 9903 ldr r1, [sp, #12] 800128a: 1a5b subs r3, r3, r1 800128c: 42ab cmp r3, r5 800128e: dcf2 bgt.n 8001276 <_printf_i+0x21e> 8001290: e7eb b.n 800126a <_printf_i+0x212> 8001292: 2500 movs r5, #0 8001294: f104 0619 add.w r6, r4, #25 8001298: e7f5 b.n 8001286 <_printf_i+0x22e> 800129a: bf00 nop 800129c: 08001562 .word 0x08001562 80012a0: 08001573 .word 0x08001573 080012a4 : 80012a4: 440a add r2, r1 80012a6: 4291 cmp r1, r2 80012a8: f100 33ff add.w r3, r0, #4294967295 80012ac: d100 bne.n 80012b0 80012ae: 4770 bx lr 80012b0: b510 push {r4, lr} 80012b2: f811 4b01 ldrb.w r4, [r1], #1 80012b6: f803 4f01 strb.w r4, [r3, #1]! 80012ba: 4291 cmp r1, r2 80012bc: d1f9 bne.n 80012b2 80012be: bd10 pop {r4, pc} 080012c0 : 80012c0: 4288 cmp r0, r1 80012c2: b510 push {r4, lr} 80012c4: eb01 0402 add.w r4, r1, r2 80012c8: d902 bls.n 80012d0 80012ca: 4284 cmp r4, r0 80012cc: 4623 mov r3, r4 80012ce: d807 bhi.n 80012e0 80012d0: 1e43 subs r3, r0, #1 80012d2: 42a1 cmp r1, r4 80012d4: d008 beq.n 80012e8 80012d6: f811 2b01 ldrb.w r2, [r1], #1 80012da: f803 2f01 strb.w r2, [r3, #1]! 80012de: e7f8 b.n 80012d2 80012e0: 4402 add r2, r0 80012e2: 4601 mov r1, r0 80012e4: 428a cmp r2, r1 80012e6: d100 bne.n 80012ea 80012e8: bd10 pop {r4, pc} 80012ea: f813 4d01 ldrb.w r4, [r3, #-1]! 80012ee: f802 4d01 strb.w r4, [r2, #-1]! 80012f2: e7f7 b.n 80012e4 080012f4 <_free_r>: 80012f4: b537 push {r0, r1, r2, r4, r5, lr} 80012f6: 2900 cmp r1, #0 80012f8: d048 beq.n 800138c <_free_r+0x98> 80012fa: f851 3c04 ldr.w r3, [r1, #-4] 80012fe: 9001 str r0, [sp, #4] 8001300: 2b00 cmp r3, #0 8001302: f1a1 0404 sub.w r4, r1, #4 8001306: bfb8 it lt 8001308: 18e4 addlt r4, r4, r3 800130a: f000 f8d3 bl 80014b4 <__malloc_lock> 800130e: 4a20 ldr r2, [pc, #128] ; (8001390 <_free_r+0x9c>) 8001310: 9801 ldr r0, [sp, #4] 8001312: 6813 ldr r3, [r2, #0] 8001314: 4615 mov r5, r2 8001316: b933 cbnz r3, 8001326 <_free_r+0x32> 8001318: 6063 str r3, [r4, #4] 800131a: 6014 str r4, [r2, #0] 800131c: b003 add sp, #12 800131e: e8bd 4030 ldmia.w sp!, {r4, r5, lr} 8001322: f000 b8cd b.w 80014c0 <__malloc_unlock> 8001326: 42a3 cmp r3, r4 8001328: d90b bls.n 8001342 <_free_r+0x4e> 800132a: 6821 ldr r1, [r4, #0] 800132c: 1862 adds r2, r4, r1 800132e: 4293 cmp r3, r2 8001330: bf04 itt eq 8001332: 681a ldreq r2, [r3, #0] 8001334: 685b ldreq r3, [r3, #4] 8001336: 6063 str r3, [r4, #4] 8001338: bf04 itt eq 800133a: 1852 addeq r2, r2, r1 800133c: 6022 streq r2, [r4, #0] 800133e: 602c str r4, [r5, #0] 8001340: e7ec b.n 800131c <_free_r+0x28> 8001342: 461a mov r2, r3 8001344: 685b ldr r3, [r3, #4] 8001346: b10b cbz r3, 800134c <_free_r+0x58> 8001348: 42a3 cmp r3, r4 800134a: d9fa bls.n 8001342 <_free_r+0x4e> 800134c: 6811 ldr r1, [r2, #0] 800134e: 1855 adds r5, r2, r1 8001350: 42a5 cmp r5, r4 8001352: d10b bne.n 800136c <_free_r+0x78> 8001354: 6824 ldr r4, [r4, #0] 8001356: 4421 add r1, r4 8001358: 1854 adds r4, r2, r1 800135a: 42a3 cmp r3, r4 800135c: 6011 str r1, [r2, #0] 800135e: d1dd bne.n 800131c <_free_r+0x28> 8001360: 681c ldr r4, [r3, #0] 8001362: 685b ldr r3, [r3, #4] 8001364: 6053 str r3, [r2, #4] 8001366: 4421 add r1, r4 8001368: 6011 str r1, [r2, #0] 800136a: e7d7 b.n 800131c <_free_r+0x28> 800136c: d902 bls.n 8001374 <_free_r+0x80> 800136e: 230c movs r3, #12 8001370: 6003 str r3, [r0, #0] 8001372: e7d3 b.n 800131c <_free_r+0x28> 8001374: 6825 ldr r5, [r4, #0] 8001376: 1961 adds r1, r4, r5 8001378: 428b cmp r3, r1 800137a: bf04 itt eq 800137c: 6819 ldreq r1, [r3, #0] 800137e: 685b ldreq r3, [r3, #4] 8001380: 6063 str r3, [r4, #4] 8001382: bf04 itt eq 8001384: 1949 addeq r1, r1, r5 8001386: 6021 streq r1, [r4, #0] 8001388: 6054 str r4, [r2, #4] 800138a: e7c7 b.n 800131c <_free_r+0x28> 800138c: b003 add sp, #12 800138e: bd30 pop {r4, r5, pc} 8001390: 200000b0 .word 0x200000b0 08001394 <_malloc_r>: 8001394: b5f8 push {r3, r4, r5, r6, r7, lr} 8001396: 1ccd adds r5, r1, #3 8001398: f025 0503 bic.w r5, r5, #3 800139c: 3508 adds r5, #8 800139e: 2d0c cmp r5, #12 80013a0: bf38 it cc 80013a2: 250c movcc r5, #12 80013a4: 2d00 cmp r5, #0 80013a6: 4606 mov r6, r0 80013a8: db01 blt.n 80013ae <_malloc_r+0x1a> 80013aa: 42a9 cmp r1, r5 80013ac: d903 bls.n 80013b6 <_malloc_r+0x22> 80013ae: 230c movs r3, #12 80013b0: 6033 str r3, [r6, #0] 80013b2: 2000 movs r0, #0 80013b4: bdf8 pop {r3, r4, r5, r6, r7, pc} 80013b6: f000 f87d bl 80014b4 <__malloc_lock> 80013ba: 4921 ldr r1, [pc, #132] ; (8001440 <_malloc_r+0xac>) 80013bc: 680a ldr r2, [r1, #0] 80013be: 4614 mov r4, r2 80013c0: b99c cbnz r4, 80013ea <_malloc_r+0x56> 80013c2: 4f20 ldr r7, [pc, #128] ; (8001444 <_malloc_r+0xb0>) 80013c4: 683b ldr r3, [r7, #0] 80013c6: b923 cbnz r3, 80013d2 <_malloc_r+0x3e> 80013c8: 4621 mov r1, r4 80013ca: 4630 mov r0, r6 80013cc: f000 f862 bl 8001494 <_sbrk_r> 80013d0: 6038 str r0, [r7, #0] 80013d2: 4629 mov r1, r5 80013d4: 4630 mov r0, r6 80013d6: f000 f85d bl 8001494 <_sbrk_r> 80013da: 1c43 adds r3, r0, #1 80013dc: d123 bne.n 8001426 <_malloc_r+0x92> 80013de: 230c movs r3, #12 80013e0: 6033 str r3, [r6, #0] 80013e2: 4630 mov r0, r6 80013e4: f000 f86c bl 80014c0 <__malloc_unlock> 80013e8: e7e3 b.n 80013b2 <_malloc_r+0x1e> 80013ea: 6823 ldr r3, [r4, #0] 80013ec: 1b5b subs r3, r3, r5 80013ee: d417 bmi.n 8001420 <_malloc_r+0x8c> 80013f0: 2b0b cmp r3, #11 80013f2: d903 bls.n 80013fc <_malloc_r+0x68> 80013f4: 6023 str r3, [r4, #0] 80013f6: 441c add r4, r3 80013f8: 6025 str r5, [r4, #0] 80013fa: e004 b.n 8001406 <_malloc_r+0x72> 80013fc: 6863 ldr r3, [r4, #4] 80013fe: 42a2 cmp r2, r4 8001400: bf0c ite eq 8001402: 600b streq r3, [r1, #0] 8001404: 6053 strne r3, [r2, #4] 8001406: 4630 mov r0, r6 8001408: f000 f85a bl 80014c0 <__malloc_unlock> 800140c: f104 000b add.w r0, r4, #11 8001410: 1d23 adds r3, r4, #4 8001412: f020 0007 bic.w r0, r0, #7 8001416: 1ac2 subs r2, r0, r3 8001418: d0cc beq.n 80013b4 <_malloc_r+0x20> 800141a: 1a1b subs r3, r3, r0 800141c: 50a3 str r3, [r4, r2] 800141e: e7c9 b.n 80013b4 <_malloc_r+0x20> 8001420: 4622 mov r2, r4 8001422: 6864 ldr r4, [r4, #4] 8001424: e7cc b.n 80013c0 <_malloc_r+0x2c> 8001426: 1cc4 adds r4, r0, #3 8001428: f024 0403 bic.w r4, r4, #3 800142c: 42a0 cmp r0, r4 800142e: d0e3 beq.n 80013f8 <_malloc_r+0x64> 8001430: 1a21 subs r1, r4, r0 8001432: 4630 mov r0, r6 8001434: f000 f82e bl 8001494 <_sbrk_r> 8001438: 3001 adds r0, #1 800143a: d1dd bne.n 80013f8 <_malloc_r+0x64> 800143c: e7cf b.n 80013de <_malloc_r+0x4a> 800143e: bf00 nop 8001440: 200000b0 .word 0x200000b0 8001444: 200000b4 .word 0x200000b4 08001448 <_realloc_r>: 8001448: b5f8 push {r3, r4, r5, r6, r7, lr} 800144a: 4607 mov r7, r0 800144c: 4614 mov r4, r2 800144e: 460e mov r6, r1 8001450: b921 cbnz r1, 800145c <_realloc_r+0x14> 8001452: e8bd 40f8 ldmia.w sp!, {r3, r4, r5, r6, r7, lr} 8001456: 4611 mov r1, r2 8001458: f7ff bf9c b.w 8001394 <_malloc_r> 800145c: b922 cbnz r2, 8001468 <_realloc_r+0x20> 800145e: f7ff ff49 bl 80012f4 <_free_r> 8001462: 4625 mov r5, r4 8001464: 4628 mov r0, r5 8001466: bdf8 pop {r3, r4, r5, r6, r7, pc} 8001468: f000 f830 bl 80014cc <_malloc_usable_size_r> 800146c: 42a0 cmp r0, r4 800146e: d20f bcs.n 8001490 <_realloc_r+0x48> 8001470: 4621 mov r1, r4 8001472: 4638 mov r0, r7 8001474: f7ff ff8e bl 8001394 <_malloc_r> 8001478: 4605 mov r5, r0 800147a: 2800 cmp r0, #0 800147c: d0f2 beq.n 8001464 <_realloc_r+0x1c> 800147e: 4631 mov r1, r6 8001480: 4622 mov r2, r4 8001482: f7ff ff0f bl 80012a4 8001486: 4631 mov r1, r6 8001488: 4638 mov r0, r7 800148a: f7ff ff33 bl 80012f4 <_free_r> 800148e: e7e9 b.n 8001464 <_realloc_r+0x1c> 8001490: 4635 mov r5, r6 8001492: e7e7 b.n 8001464 <_realloc_r+0x1c> 08001494 <_sbrk_r>: 8001494: b538 push {r3, r4, r5, lr} 8001496: 4d06 ldr r5, [pc, #24] ; (80014b0 <_sbrk_r+0x1c>) 8001498: 2300 movs r3, #0 800149a: 4604 mov r4, r0 800149c: 4608 mov r0, r1 800149e: 602b str r3, [r5, #0] 80014a0: f000 f81e bl 80014e0 <_sbrk> 80014a4: 1c43 adds r3, r0, #1 80014a6: d102 bne.n 80014ae <_sbrk_r+0x1a> 80014a8: 682b ldr r3, [r5, #0] 80014aa: b103 cbz r3, 80014ae <_sbrk_r+0x1a> 80014ac: 6023 str r3, [r4, #0] 80014ae: bd38 pop {r3, r4, r5, pc} 80014b0: 200000c4 .word 0x200000c4 080014b4 <__malloc_lock>: 80014b4: 4801 ldr r0, [pc, #4] ; (80014bc <__malloc_lock+0x8>) 80014b6: f000 b811 b.w 80014dc <__retarget_lock_acquire_recursive> 80014ba: bf00 nop 80014bc: 200000cc .word 0x200000cc 080014c0 <__malloc_unlock>: 80014c0: 4801 ldr r0, [pc, #4] ; (80014c8 <__malloc_unlock+0x8>) 80014c2: f000 b80c b.w 80014de <__retarget_lock_release_recursive> 80014c6: bf00 nop 80014c8: 200000cc .word 0x200000cc 080014cc <_malloc_usable_size_r>: 80014cc: f851 3c04 ldr.w r3, [r1, #-4] 80014d0: 1f18 subs r0, r3, #4 80014d2: 2b00 cmp r3, #0 80014d4: bfbc itt lt 80014d6: 580b ldrlt r3, [r1, r0] 80014d8: 18c0 addlt r0, r0, r3 80014da: 4770 bx lr 080014dc <__retarget_lock_acquire_recursive>: 80014dc: 4770 bx lr 080014de <__retarget_lock_release_recursive>: 80014de: 4770 bx lr 080014e0 <_sbrk>: 80014e0: 4b04 ldr r3, [pc, #16] ; (80014f4 <_sbrk+0x14>) 80014e2: 6819 ldr r1, [r3, #0] 80014e4: 4602 mov r2, r0 80014e6: b909 cbnz r1, 80014ec <_sbrk+0xc> 80014e8: 4903 ldr r1, [pc, #12] ; (80014f8 <_sbrk+0x18>) 80014ea: 6019 str r1, [r3, #0] 80014ec: 6818 ldr r0, [r3, #0] 80014ee: 4402 add r2, r0 80014f0: 601a str r2, [r3, #0] 80014f2: 4770 bx lr 80014f4: 200000b8 .word 0x200000b8 80014f8: 200000d8 .word 0x200000d8 080014fc <_init>: 80014fc: b5f8 push {r3, r4, r5, r6, r7, lr} 80014fe: bf00 nop 8001500: bcf8 pop {r3, r4, r5, r6, r7} 8001502: bc08 pop {r3} 8001504: 469e mov lr, r3 8001506: 4770 bx lr 08001508 <_fini>: 8001508: b5f8 push {r3, r4, r5, r6, r7, lr} 800150a: bf00 nop 800150c: bcf8 pop {r3, r4, r5, r6, r7} 800150e: bc08 pop {r3} 8001510: 469e mov lr, r3 8001512: 4770 bx lr