371 lines
13 KiB
Plaintext
371 lines
13 KiB
Plaintext
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bootloader05.elf: file format elf32-littlearm
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Disassembly of section .text:
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00008000 <_start>:
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8000: ea07dffe b 200000 <skip>
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...
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00200000 <skip>:
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200000: e3a0d302 mov sp, #134217728 ; 0x8000000
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200004: eb00009f bl 200288 <notmain>
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00200008 <hang>:
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200008: eafffffe b 200008 <hang>
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0020000c <PUT32>:
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20000c: e5801000 str r1, [r0]
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200010: e12fff1e bx lr
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00200014 <PUT16>:
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200014: e1c010b0 strh r1, [r0]
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200018: e12fff1e bx lr
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0020001c <PUT8>:
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20001c: e5c01000 strb r1, [r0]
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200020: e12fff1e bx lr
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00200024 <GET32>:
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200024: e5900000 ldr r0, [r0]
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200028: e12fff1e bx lr
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0020002c <GETPC>:
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20002c: e1a0000e mov r0, lr
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200030: e12fff1e bx lr
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00200034 <BRANCHTO>:
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200034: e12fff10 bx r0
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00200038 <dummy>:
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200038: e12fff1e bx lr
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0020003c <uart_lcr>:
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20003c: e92d4008 push {r3, lr}
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200040: e59f0008 ldr r0, [pc, #8] ; 200050 <uart_lcr+0x14>
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200044: ebfffff6 bl 200024 <GET32>
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200048: e8bd4008 pop {r3, lr}
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20004c: e12fff1e bx lr
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200050: 20215054 eorcs r5, r1, r4, asr r0
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00200054 <uart_recv>:
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200054: e92d4008 push {r3, lr}
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200058: e59f001c ldr r0, [pc, #28] ; 20007c <uart_recv+0x28>
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20005c: ebfffff0 bl 200024 <GET32>
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200060: e3100001 tst r0, #1
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200064: 0afffffb beq 200058 <uart_recv+0x4>
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200068: e59f0010 ldr r0, [pc, #16] ; 200080 <uart_recv+0x2c>
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20006c: ebffffec bl 200024 <GET32>
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200070: e20000ff and r0, r0, #255 ; 0xff
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200074: e8bd4008 pop {r3, lr}
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200078: e12fff1e bx lr
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20007c: 20215054 eorcs r5, r1, r4, asr r0
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200080: 20215040 eorcs r5, r1, r0, asr #32
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00200084 <uart_send>:
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200084: e92d4010 push {r4, lr}
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200088: e1a04000 mov r4, r0
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20008c: e59f001c ldr r0, [pc, #28] ; 2000b0 <uart_send+0x2c>
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200090: ebffffe3 bl 200024 <GET32>
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200094: e3100020 tst r0, #32
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200098: 0afffffb beq 20008c <uart_send+0x8>
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20009c: e59f0010 ldr r0, [pc, #16] ; 2000b4 <uart_send+0x30>
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2000a0: e1a01004 mov r1, r4
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2000a4: ebffffd8 bl 20000c <PUT32>
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2000a8: e8bd4010 pop {r4, lr}
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2000ac: e12fff1e bx lr
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2000b0: 20215054 eorcs r5, r1, r4, asr r0
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2000b4: 20215040 eorcs r5, r1, r0, asr #32
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002000b8 <uart_flush>:
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2000b8: e92d4008 push {r3, lr}
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2000bc: e59f0010 ldr r0, [pc, #16] ; 2000d4 <uart_flush+0x1c>
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2000c0: ebffffd7 bl 200024 <GET32>
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2000c4: e3100c01 tst r0, #256 ; 0x100
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2000c8: 1afffffb bne 2000bc <uart_flush+0x4>
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2000cc: e8bd4008 pop {r3, lr}
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2000d0: e12fff1e bx lr
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2000d4: 20215054 eorcs r5, r1, r4, asr r0
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002000d8 <hexstrings>:
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2000d8: e92d4038 push {r3, r4, r5, lr}
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2000dc: e1a05000 mov r5, r0
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2000e0: e3a04020 mov r4, #32
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2000e4: e2444004 sub r4, r4, #4
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2000e8: e1a03435 lsr r3, r5, r4
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2000ec: e203300f and r3, r3, #15
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2000f0: e3530009 cmp r3, #9
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2000f4: 82830037 addhi r0, r3, #55 ; 0x37
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2000f8: 92830030 addls r0, r3, #48 ; 0x30
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2000fc: ebffffe0 bl 200084 <uart_send>
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200100: e3540000 cmp r4, #0
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200104: 1afffff6 bne 2000e4 <hexstrings+0xc>
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200108: e3a00020 mov r0, #32
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20010c: e8bd4038 pop {r3, r4, r5, lr}
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200110: eaffffdb b 200084 <uart_send>
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00200114 <hexstring>:
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200114: e92d4008 push {r3, lr}
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200118: ebffffee bl 2000d8 <hexstrings>
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20011c: e3a0000d mov r0, #13
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200120: ebffffd7 bl 200084 <uart_send>
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200124: e3a0000a mov r0, #10
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200128: e8bd4008 pop {r3, lr}
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20012c: eaffffd4 b 200084 <uart_send>
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00200130 <uart_init>:
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200130: e92d4010 push {r4, lr}
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200134: e59f00d8 ldr r0, [pc, #216] ; 200214 <uart_init+0xe4>
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200138: e3a01001 mov r1, #1
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20013c: ebffffb2 bl 20000c <PUT32>
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200140: e59f00d0 ldr r0, [pc, #208] ; 200218 <uart_init+0xe8>
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200144: e3a01000 mov r1, #0
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200148: ebffffaf bl 20000c <PUT32>
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20014c: e59f00c8 ldr r0, [pc, #200] ; 20021c <uart_init+0xec>
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200150: e3a01000 mov r1, #0
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200154: ebffffac bl 20000c <PUT32>
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200158: e59f00c0 ldr r0, [pc, #192] ; 200220 <uart_init+0xf0>
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20015c: e3a01003 mov r1, #3
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200160: ebffffa9 bl 20000c <PUT32>
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200164: e59f00b8 ldr r0, [pc, #184] ; 200224 <uart_init+0xf4>
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200168: e3a01000 mov r1, #0
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20016c: ebffffa6 bl 20000c <PUT32>
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200170: e59f00a0 ldr r0, [pc, #160] ; 200218 <uart_init+0xe8>
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200174: e3a01000 mov r1, #0
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200178: ebffffa3 bl 20000c <PUT32>
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20017c: e59f00a4 ldr r0, [pc, #164] ; 200228 <uart_init+0xf8>
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200180: e3a010c6 mov r1, #198 ; 0xc6
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200184: ebffffa0 bl 20000c <PUT32>
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200188: e59f109c ldr r1, [pc, #156] ; 20022c <uart_init+0xfc>
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20018c: e59f009c ldr r0, [pc, #156] ; 200230 <uart_init+0x100>
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200190: ebffff9d bl 20000c <PUT32>
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200194: e59f0098 ldr r0, [pc, #152] ; 200234 <uart_init+0x104>
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200198: ebffffa1 bl 200024 <GET32>
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20019c: e3c01a3f bic r1, r0, #258048 ; 0x3f000
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2001a0: e3811a12 orr r1, r1, #73728 ; 0x12000
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2001a4: e59f0088 ldr r0, [pc, #136] ; 200234 <uart_init+0x104>
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2001a8: ebffff97 bl 20000c <PUT32>
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2001ac: e59f0084 ldr r0, [pc, #132] ; 200238 <uart_init+0x108>
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2001b0: e3a01000 mov r1, #0
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2001b4: ebffff94 bl 20000c <PUT32>
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2001b8: e3a04000 mov r4, #0
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2001bc: e1a00004 mov r0, r4
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2001c0: e2844001 add r4, r4, #1
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2001c4: ebffff9b bl 200038 <dummy>
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2001c8: e3540096 cmp r4, #150 ; 0x96
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2001cc: 1afffffa bne 2001bc <uart_init+0x8c>
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2001d0: e59f0064 ldr r0, [pc, #100] ; 20023c <uart_init+0x10c>
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2001d4: e3a01903 mov r1, #49152 ; 0xc000
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2001d8: ebffff8b bl 20000c <PUT32>
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2001dc: e3a04000 mov r4, #0
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2001e0: e1a00004 mov r0, r4
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2001e4: e2844001 add r4, r4, #1
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2001e8: ebffff92 bl 200038 <dummy>
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2001ec: e3540096 cmp r4, #150 ; 0x96
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2001f0: 1afffffa bne 2001e0 <uart_init+0xb0>
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2001f4: e59f0040 ldr r0, [pc, #64] ; 20023c <uart_init+0x10c>
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2001f8: e3a01000 mov r1, #0
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2001fc: ebffff82 bl 20000c <PUT32>
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200200: e59f0014 ldr r0, [pc, #20] ; 20021c <uart_init+0xec>
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200204: e3a01003 mov r1, #3
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200208: ebffff7f bl 20000c <PUT32>
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20020c: e8bd4010 pop {r4, lr}
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200210: e12fff1e bx lr
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200214: 20215004 eorcs r5, r1, r4
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200218: 20215044 eorcs r5, r1, r4, asr #32
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20021c: 20215060 eorcs r5, r1, r0, rrx
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200220: 2021504c eorcs r5, r1, ip, asr #32
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200224: 20215050 eorcs r5, r1, r0, asr r0
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200228: 20215048 eorcs r5, r1, r8, asr #32
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20022c: 0000010e andeq r0, r0, lr, lsl #2
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200230: 20215068 eorcs r5, r1, r8, rrx
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200234: 20200004 eorcs r0, r0, r4
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200238: 20200094 mlacs r0, r4, r0, r0
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20023c: 20200098 mlacs r0, r8, r0, r0
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00200240 <timer_init>:
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200240: e92d4010 push {r4, lr}
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200244: e59f401c ldr r4, [pc, #28] ; 200268 <timer_init+0x28>
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200248: e3a018f9 mov r1, #16318464 ; 0xf90000
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20024c: e1a00004 mov r0, r4
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200250: ebffff6d bl 20000c <PUT32>
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200254: e1a00004 mov r0, r4
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200258: e59f100c ldr r1, [pc, #12] ; 20026c <timer_init+0x2c>
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20025c: ebffff6a bl 20000c <PUT32>
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200260: e8bd4010 pop {r4, lr}
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200264: e12fff1e bx lr
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200268: 2000b408 andcs fp, r0, r8, lsl #8
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20026c: 00f90200 rscseq r0, r9, r0, lsl #4
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00200270 <timer_tick>:
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200270: e92d4008 push {r3, lr}
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200274: e59f0008 ldr r0, [pc, #8] ; 200284 <timer_tick+0x14>
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200278: ebffff69 bl 200024 <GET32>
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20027c: e8bd4008 pop {r3, lr}
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200280: e12fff1e bx lr
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200284: 2000b420 andcs fp, r0, r0, lsr #8
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00200288 <notmain>:
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200288: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
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20028c: e24dd00c sub sp, sp, #12
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200290: ebffffa6 bl 200130 <uart_init>
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200294: e59f01d8 ldr r0, [pc, #472] ; 200474 <notmain+0x1ec>
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200298: ebffff9d bl 200114 <hexstring>
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20029c: ebffff62 bl 20002c <GETPC>
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2002a0: ebffff9b bl 200114 <hexstring>
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2002a4: e3a00902 mov r0, #32768 ; 0x8000
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2002a8: ebffff99 bl 200114 <hexstring>
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2002ac: ebffffe3 bl 200240 <timer_init>
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2002b0: ebffffee bl 200270 <timer_tick>
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2002b4: e59f91bc ldr r9, [pc, #444] ; 200478 <notmain+0x1f0>
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2002b8: e3a03902 mov r3, #32768 ; 0x8000
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2002bc: e3a08000 mov r8, #0
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2002c0: e58d3004 str r3, [sp, #4]
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2002c4: e59f71b0 ldr r7, [pc, #432] ; 20047c <notmain+0x1f4>
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2002c8: e1a06008 mov r6, r8
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2002cc: e3a0b001 mov fp, #1
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2002d0: e1a05000 mov r5, r0
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2002d4: e1a0a009 mov sl, r9
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2002d8: e2894082 add r4, r9, #130 ; 0x82
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2002dc: ebffffe3 bl 200270 <timer_tick>
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2002e0: e0650000 rsb r0, r5, r0
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2002e4: e1500007 cmp r0, r7
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2002e8: 8a000017 bhi 20034c <notmain+0xc4>
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2002ec: ebffff52 bl 20003c <uart_lcr>
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2002f0: e3100001 tst r0, #1
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2002f4: 0afffff8 beq 2002dc <notmain+0x54>
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2002f8: ebffff55 bl 200054 <uart_recv>
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2002fc: e7c90006 strb r0, [r9, r6]
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200300: ebffffda bl 200270 <timer_tick>
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200304: e3560000 cmp r6, #0
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200308: e1a05000 mov r5, r0
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20030c: 1a000013 bne 200360 <notmain+0xd8>
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200310: e5da3000 ldrb r3, [sl]
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200314: e3530004 cmp r3, #4
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200318: 0a000041 beq 200424 <notmain+0x19c>
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20031c: e5d93000 ldrb r3, [r9]
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200320: e3530001 cmp r3, #1
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200324: 01a08003 moveq r8, r3
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200328: 01a06008 moveq r6, r8
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20032c: 0affffea beq 2002dc <notmain+0x54>
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200330: e3a00015 mov r0, #21
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200334: ebffff52 bl 200084 <uart_send>
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200338: ebffffcc bl 200270 <timer_tick>
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20033c: e0650000 rsb r0, r5, r0
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200340: e1500007 cmp r0, r7
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200344: e3a06000 mov r6, #0
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200348: 9affffe7 bls 2002ec <notmain+0x64>
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20034c: e3a00015 mov r0, #21
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200350: e285583d add r5, r5, #3997696 ; 0x3d0000
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200354: ebffff4a bl 200084 <uart_send>
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200358: e2855c09 add r5, r5, #2304 ; 0x900
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20035c: eaffffe2 b 2002ec <notmain+0x64>
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200360: e3560001 cmp r6, #1
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200364: 0a000008 beq 20038c <notmain+0x104>
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200368: 3affffeb bcc 20031c <notmain+0x94>
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20036c: e3560002 cmp r6, #2
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200370: 0a000023 beq 200404 <notmain+0x17c>
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200374: e3560083 cmp r6, #131 ; 0x83
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200378: 0a000009 beq 2003a4 <notmain+0x11c>
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20037c: e7da3006 ldrb r3, [sl, r6]
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200380: e2866001 add r6, r6, #1
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200384: e0888003 add r8, r8, r3
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200388: eaffffd3 b 2002dc <notmain+0x54>
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20038c: e5da3001 ldrb r3, [sl, #1]
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200390: e153000b cmp r3, fp
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200394: 0088800b addeq r8, r8, fp
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200398: 03a06002 moveq r6, #2
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20039c: 1affffe3 bne 200330 <notmain+0xa8>
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2003a0: eaffffcd b 2002dc <notmain+0x54>
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2003a4: e5da3083 ldrb r3, [sl, #131] ; 0x83
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2003a8: e20880ff and r8, r8, #255 ; 0xff
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2003ac: e1530008 cmp r3, r8
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2003b0: e58d3000 str r3, [sp]
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2003b4: 1affffdd bne 200330 <notmain+0xa8>
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2003b8: e59f80c0 ldr r8, [pc, #192] ; 200480 <notmain+0x1f8>
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2003bc: e59d3004 ldr r3, [sp, #4]
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2003c0: e5f81001 ldrb r1, [r8, #1]!
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2003c4: e1a00003 mov r0, r3
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2003c8: e2836001 add r6, r3, #1
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2003cc: ebffff12 bl 20001c <PUT8>
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2003d0: e1580004 cmp r8, r4
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2003d4: e1a03006 mov r3, r6
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2003d8: 1afffff8 bne 2003c0 <notmain+0x138>
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2003dc: e3a00006 mov r0, #6
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2003e0: ebffff27 bl 200084 <uart_send>
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2003e4: e59d3004 ldr r3, [sp, #4]
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2003e8: e28bb001 add fp, fp, #1
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2003ec: e2833080 add r3, r3, #128 ; 0x80
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2003f0: e58d3004 str r3, [sp, #4]
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2003f4: e20bb0ff and fp, fp, #255 ; 0xff
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2003f8: e59d8000 ldr r8, [sp]
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2003fc: e3a06000 mov r6, #0
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200400: eaffffb5 b 2002dc <notmain+0x54>
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200404: e5da2001 ldrb r2, [sl, #1]
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200408: e5da3002 ldrb r3, [sl, #2]
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20040c: e26220ff rsb r2, r2, #255 ; 0xff
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200410: e1530002 cmp r3, r2
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200414: 00888003 addeq r8, r8, r3
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200418: 03a06003 moveq r6, #3
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20041c: 1affffc3 bne 200330 <notmain+0xa8>
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200420: eaffffad b 2002dc <notmain+0x54>
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200424: e3a00006 mov r0, #6
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200428: ebffff15 bl 200084 <uart_send>
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20042c: e1a00006 mov r0, r6
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200430: e2866001 add r6, r6, #1
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200434: ebffff36 bl 200114 <hexstring>
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200438: e356001e cmp r6, #30
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20043c: 1afffffa bne 20042c <notmain+0x1a4>
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200440: e59f003c ldr r0, [pc, #60] ; 200484 <notmain+0x1fc>
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200444: ebffff32 bl 200114 <hexstring>
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200448: e59f0038 ldr r0, [pc, #56] ; 200488 <notmain+0x200>
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20044c: ebffff30 bl 200114 <hexstring>
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200450: e59f0034 ldr r0, [pc, #52] ; 20048c <notmain+0x204>
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200454: ebffff2e bl 200114 <hexstring>
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200458: ebffff16 bl 2000b8 <uart_flush>
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20045c: e3a00902 mov r0, #32768 ; 0x8000
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200460: ebfffef3 bl 200034 <BRANCHTO>
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200464: e3a00000 mov r0, #0
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200468: e28dd00c add sp, sp, #12
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20046c: e8bd4ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, lr}
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200470: e12fff1e bx lr
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200474: 12345678 eorsne r5, r4, #125829120 ; 0x7800000
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200478: 00200490 mlaeq r0, r0, r4, r0
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20047c: 003d08ff ldrshteq r0, [sp], -pc
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200480: 00200492 mlaeq r0, r2, r4, r0
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200484: 11111111 tstne r1, r1, lsl r1
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200488: 22222222 eorcs r2, r2, #536870914 ; 0x20000002
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20048c: 33333333 teqcc r3, #-872415232 ; 0xcc000000
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Disassembly of section .bss:
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|
|
|
00200490 <xstring>:
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|
...
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|
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Disassembly of section .ARM.attributes:
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|
00000000 <.ARM.attributes>:
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0: 00002c41 andeq r2, r0, r1, asr #24
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4: 61656100 cmnvs r5, r0, lsl #2
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8: 01006962 tsteq r0, r2, ror #18
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c: 00000022 andeq r0, r0, r2, lsr #32
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|
10: 4d524105 ldfmie f4, [r2, #-20] ; 0xffffffec
|
|
14: 54347620 ldrtpl r7, [r4], #-1568 ; 0x620
|
|
18: 08020600 stmdaeq r2, {r9, sl}
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|
1c: 12010901 andne r0, r1, #16384 ; 0x4000
|
|
20: 15011404 strne r1, [r1, #-1028] ; 0x404
|
|
24: 18031701 stmdane r3, {r0, r8, r9, sl, ip}
|
|
28: 2c011a01 stccs 10, cr1, [r1], {1}
|
|
2c: Address 0x000000000000002c is out of bounds.
|
|
|
|
|
|
Disassembly of section .comment:
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|
|
|
00000000 <.comment>:
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|
0: 3a434347 bcc 10d0d24 <xstring+0xed0894>
|
|
4: 4e472820 cdpmi 8, 4, cr2, cr7, cr0, {1}
|
|
8: 34202955 strtcc r2, [r0], #-2389 ; 0x955
|
|
c: 312e372e teqcc lr, lr, lsr #14
|
|
...
|