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kernelasm.txt
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kernelasm.txt
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hx_kernel： 文件格式 elf32-i386
Disassembly of section .text:
00100000 <start-0xc>:
100000: 02 b0 ad 1b 03 00 add dh,BYTE PTR [eax+0x31bad]
100006: 00 00 add BYTE PTR [eax],al
100008: fb sti
100009: 4f dec edi
10000a: 52 push edx
10000b: e4 .byte 0xe4
0010000c <start>:
10000c: fa cli
10000d: bc 03 80 00 00 mov esp,0x8003
100012: bd 00 00 00 00 mov ebp,0x0
100017: 83 e4 f0 and esp,0xfffffff0
10001a: 89 1d 00 b0 10 00 mov DWORD PTR ds:0x10b000,ebx
100020: e8 e7 07 00 00 call 10080c <kern_entry>
00100025 <stop>:
100025: f4 hlt
100026: eb fd jmp 100025 <stop>
00100028 <move_cur_location>:
100028: f3 0f 1e fb endbr32
10002c: 55 push ebp
10002d: 89 e5 mov ebp,esp
10002f: 83 ec 18 sub esp,0x18
100032: 0f b6 05 05 b0 10 00 movzx eax,BYTE PTR ds:0x10b005
100039: 0f b6 d0 movzx edx,al
10003c: 89 d0 mov eax,edx
10003e: c1 e0 02 shl eax,0x2
100041: 01 d0 add eax,edx
100043: c1 e0 04 shl eax,0x4
100046: 89 c2 mov edx,eax
100048: 0f b6 05 04 b0 10 00 movzx eax,BYTE PTR ds:0x10b004
10004f: 0f b6 c0 movzx eax,al
100052: 01 d0 add eax,edx
100054: 66 89 45 f6 mov WORD PTR [ebp-0xa],ax
100058: 83 ec 08 sub esp,0x8
10005b: 6a 0e push 0xe
10005d: 68 d4 03 00 00 push 0x3d4
100062: e8 3c 07 00 00 call 1007a3 <outb>
100067: 83 c4 10 add esp,0x10
10006a: 0f b7 45 f6 movzx eax,WORD PTR [ebp-0xa]
10006e: 66 c1 e8 08 shr ax,0x8
100072: 0f b6 c0 movzx eax,al
100075: 83 ec 08 sub esp,0x8
100078: 50 push eax
100079: 68 d5 03 00 00 push 0x3d5
10007e: e8 20 07 00 00 call 1007a3 <outb>
100083: 83 c4 10 add esp,0x10
100086: 83 ec 08 sub esp,0x8
100089: 6a 0f push 0xf
10008b: 68 d4 03 00 00 push 0x3d4
100090: e8 0e 07 00 00 call 1007a3 <outb>
100095: 83 c4 10 add esp,0x10
100098: 0f b7 45 f6 movzx eax,WORD PTR [ebp-0xa]
10009c: 0f b6 c0 movzx eax,al
10009f: 83 ec 08 sub esp,0x8
1000a2: 50 push eax
1000a3: 68 d5 03 00 00 push 0x3d5
1000a8: e8 f6 06 00 00 call 1007a3 <outb>
1000ad: 83 c4 10 add esp,0x10
1000b0: 90 nop
1000b1: c9 leave
1000b2: c3 ret
001000b3 <screen_clear>:
1000b3: f3 0f 1e fb endbr32
1000b7: 55 push ebp
1000b8: 89 e5 mov ebp,esp
1000ba: 83 ec 18 sub esp,0x18
1000bd: c6 45 f7 0f mov BYTE PTR [ebp-0x9],0xf
1000c1: 0f b6 45 f7 movzx eax,BYTE PTR [ebp-0x9]
1000c5: c1 e0 08 shl eax,0x8
1000c8: 83 c8 20 or eax,0x20
1000cb: 66 89 45 f4 mov WORD PTR [ebp-0xc],ax
1000cf: 0f b7 55 f4 movzx edx,WORD PTR [ebp-0xc]
1000d3: a1 00 20 10 00 mov eax,ds:0x102000
1000d8: 83 ec 04 sub esp,0x4
1000db: 68 d0 07 00 00 push 0x7d0
1000e0: 52 push edx
1000e1: 50 push eax
1000e2: e8 50 05 00 00 call 100637 <memsetw>
1000e7: 83 c4 10 add esp,0x10
1000ea: c6 05 04 b0 10 00 00 mov BYTE PTR ds:0x10b004,0x0
1000f1: c6 05 05 b0 10 00 00 mov BYTE PTR ds:0x10b005,0x0
1000f8: e8 2b ff ff ff call 100028 <move_cur_location>
1000fd: 90 nop
1000fe: c9 leave
1000ff: c3 ret
00100100 <screen_roll>:
100100: f3 0f 1e fb endbr32
100104: 55 push ebp
100105: 89 e5 mov ebp,esp
100107: 83 ec 10 sub esp,0x10
10010a: 0f b6 05 05 b0 10 00 movzx eax,BYTE PTR ds:0x10b005
100111: 3c 18 cmp al,0x18
100113: 76 7a jbe 10018f <screen_roll+0x8f>
100115: c6 45 f7 0f mov BYTE PTR [ebp-0x9],0xf
100119: 0f b6 45 f7 movzx eax,BYTE PTR [ebp-0x9]
10011d: c1 e0 08 shl eax,0x8
100120: 83 c8 20 or eax,0x20
100123: 66 89 45 f4 mov WORD PTR [ebp-0xc],ax
100127: c7 45 fc 00 00 00 00 mov DWORD PTR [ebp-0x4],0x0
10012e: eb 26 jmp 100156 <screen_roll+0x56>
100130: a1 00 20 10 00 mov eax,ds:0x102000
100135: 8b 55 fc mov edx,DWORD PTR [ebp-0x4]
100138: 83 c2 50 add edx,0x50
10013b: 01 d2 add edx,edx
10013d: 01 d0 add eax,edx
10013f: 8b 15 00 20 10 00 mov edx,DWORD PTR ds:0x102000
100145: 8b 4d fc mov ecx,DWORD PTR [ebp-0x4]
100148: 01 c9 add ecx,ecx
10014a: 01 ca add edx,ecx
10014c: 0f b7 00 movzx eax,WORD PTR [eax]
10014f: 66 89 02 mov WORD PTR [edx],ax
100152: 83 45 fc 01 add DWORD PTR [ebp-0x4],0x1
100156: 81 7d fc 7f 07 00 00 cmp DWORD PTR [ebp-0x4],0x77f
10015d: 7e d1 jle 100130 <screen_roll+0x30>
10015f: c7 45 f8 80 07 00 00 mov DWORD PTR [ebp-0x8],0x780
100166: eb 17 jmp 10017f <screen_roll+0x7f>
100168: a1 00 20 10 00 mov eax,ds:0x102000
10016d: 8b 55 f8 mov edx,DWORD PTR [ebp-0x8]
100170: 01 d2 add edx,edx
100172: 01 c2 add edx,eax
100174: 0f b7 45 f4 movzx eax,WORD PTR [ebp-0xc]
100178: 66 89 02 mov WORD PTR [edx],ax
10017b: 83 45 f8 01 add DWORD PTR [ebp-0x8],0x1
10017f: 81 7d f8 cf 07 00 00 cmp DWORD PTR [ebp-0x8],0x7cf
100186: 7e e0 jle 100168 <screen_roll+0x68>
100188: c6 05 05 b0 10 00 18 mov BYTE PTR ds:0x10b005,0x18
10018f: 90 nop
100190: c9 leave
100191: c3 ret
00100192 <screen_putc_color>:
100192: f3 0f 1e fb endbr32
100196: 55 push ebp
100197: 89 e5 mov ebp,esp
100199: 83 ec 28 sub esp,0x28
10019c: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
10019f: 88 45 e4 mov BYTE PTR [ebp-0x1c],al
1001a2: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1001a5: 88 45 f7 mov BYTE PTR [ebp-0x9],al
1001a8: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
1001ab: 88 45 f6 mov BYTE PTR [ebp-0xa],al
1001ae: 0f b6 45 f7 movzx eax,BYTE PTR [ebp-0x9]
1001b2: c1 e0 04 shl eax,0x4
1001b5: 89 c2 mov edx,eax
1001b7: 0f b6 45 f6 movzx eax,BYTE PTR [ebp-0xa]
1001bb: 09 d0 or eax,edx
1001bd: 88 45 f5 mov BYTE PTR [ebp-0xb],al
1001c0: 0f b6 45 f5 movzx eax,BYTE PTR [ebp-0xb]
1001c4: c1 e0 08 shl eax,0x8
1001c7: 89 c2 mov edx,eax
1001c9: 66 0f be 45 e4 movsx ax,BYTE PTR [ebp-0x1c]
1001ce: 09 d0 or eax,edx
1001d0: 66 89 45 f2 mov WORD PTR [ebp-0xe],ax
1001d4: 80 7d e4 08 cmp BYTE PTR [ebp-0x1c],0x8
1001d8: 75 1f jne 1001f9 <screen_putc_color+0x67>
1001da: 0f b6 05 04 b0 10 00 movzx eax,BYTE PTR ds:0x10b004
1001e1: 84 c0 test al,al
1001e3: 74 14 je 1001f9 <screen_putc_color+0x67>
1001e5: 0f b6 05 04 b0 10 00 movzx eax,BYTE PTR ds:0x10b004
1001ec: 83 e8 01 sub eax,0x1
1001ef: a2 04 b0 10 00 mov ds:0x10b004,al
1001f4: e9 90 00 00 00 jmp 100289 <screen_putc_color+0xf7>
1001f9: 80 7d e4 09 cmp BYTE PTR [ebp-0x1c],0x9
1001fd: 75 14 jne 100213 <screen_putc_color+0x81>
1001ff: 0f b6 05 04 b0 10 00 movzx eax,BYTE PTR ds:0x10b004
100206: 83 c0 08 add eax,0x8
100209: 83 e0 08 and eax,0x8
10020c: a2 04 b0 10 00 mov ds:0x10b004,al
100211: eb 76 jmp 100289 <screen_putc_color+0xf7>
100213: 80 7d e4 0d cmp BYTE PTR [ebp-0x1c],0xd
100217: 75 09 jne 100222 <screen_putc_color+0x90>
100219: c6 05 04 b0 10 00 00 mov BYTE PTR ds:0x10b004,0x0
100220: eb 67 jmp 100289 <screen_putc_color+0xf7>
100222: 80 7d e4 0a cmp BYTE PTR [ebp-0x1c],0xa
100226: 75 18 jne 100240 <screen_putc_color+0xae>
100228: c6 05 04 b0 10 00 00 mov BYTE PTR ds:0x10b004,0x0
10022f: 0f b6 05 05 b0 10 00 movzx eax,BYTE PTR ds:0x10b005
100236: 83 c0 01 add eax,0x1
100239: a2 05 b0 10 00 mov ds:0x10b005,al
10023e: eb 49 jmp 100289 <screen_putc_color+0xf7>
100240: 80 7d e4 1f cmp BYTE PTR [ebp-0x1c],0x1f
100244: 7e 43 jle 100289 <screen_putc_color+0xf7>
100246: 8b 0d 00 20 10 00 mov ecx,DWORD PTR ds:0x102000
10024c: 0f b6 05 05 b0 10 00 movzx eax,BYTE PTR ds:0x10b005
100253: 0f b6 d0 movzx edx,al
100256: 89 d0 mov eax,edx
100258: c1 e0 02 shl eax,0x2
10025b: 01 d0 add eax,edx
10025d: c1 e0 04 shl eax,0x4
100260: 89 c2 mov edx,eax
100262: 0f b6 05 04 b0 10 00 movzx eax,BYTE PTR ds:0x10b004
100269: 0f b6 c0 movzx eax,al
10026c: 01 d0 add eax,edx
10026e: 01 c0 add eax,eax
100270: 8d 14 01 lea edx,[ecx+eax*1]
100273: 0f b7 45 f2 movzx eax,WORD PTR [ebp-0xe]
100277: 66 89 02 mov WORD PTR [edx],ax
10027a: 0f b6 05 04 b0 10 00 movzx eax,BYTE PTR ds:0x10b004
100281: 83 c0 01 add eax,0x1
100284: a2 04 b0 10 00 mov ds:0x10b004,al
100289: 0f b6 05 04 b0 10 00 movzx eax,BYTE PTR ds:0x10b004
100290: 3c 4f cmp al,0x4f
100292: 76 16 jbe 1002aa <screen_putc_color+0x118>
100294: c6 05 04 b0 10 00 00 mov BYTE PTR ds:0x10b004,0x0
10029b: 0f b6 05 05 b0 10 00 movzx eax,BYTE PTR ds:0x10b005
1002a2: 83 c0 01 add eax,0x1
1002a5: a2 05 b0 10 00 mov ds:0x10b005,al
1002aa: e8 51 fe ff ff call 100100 <screen_roll>
1002af: e8 74 fd ff ff call 100028 <move_cur_location>
1002b4: 90 nop
1002b5: c9 leave
1002b6: c3 ret
001002b7 <screen_write>:
1002b7: f3 0f 1e fb endbr32
1002bb: 55 push ebp
1002bc: 89 e5 mov ebp,esp
1002be: 83 ec 08 sub esp,0x8
1002c1: eb 1f jmp 1002e2 <screen_write+0x2b>
1002c3: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1002c6: 8d 50 01 lea edx,[eax+0x1]
1002c9: 89 55 08 mov DWORD PTR [ebp+0x8],edx
1002cc: 0f b6 00 movzx eax,BYTE PTR [eax]
1002cf: 0f be c0 movsx eax,al
1002d2: 83 ec 04 sub esp,0x4
1002d5: 6a 07 push 0x7
1002d7: 6a 00 push 0x0
1002d9: 50 push eax
1002da: e8 b3 fe ff ff call 100192 <screen_putc_color>
1002df: 83 c4 10 add esp,0x10
1002e2: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1002e5: 0f b6 00 movzx eax,BYTE PTR [eax]
1002e8: 84 c0 test al,al
1002ea: 75 d7 jne 1002c3 <screen_write+0xc>
1002ec: 90 nop
1002ed: 90 nop
1002ee: c9 leave
1002ef: c3 ret
001002f0 <screen_write_color>:
1002f0: f3 0f 1e fb endbr32
1002f4: 55 push ebp
1002f5: 89 e5 mov ebp,esp
1002f7: 83 ec 08 sub esp,0x8
1002fa: eb 21 jmp 10031d <screen_write_color+0x2d>
1002fc: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1002ff: 8d 50 01 lea edx,[eax+0x1]
100302: 89 55 08 mov DWORD PTR [ebp+0x8],edx
100305: 0f b6 00 movzx eax,BYTE PTR [eax]
100308: 0f be c0 movsx eax,al
10030b: 83 ec 04 sub esp,0x4
10030e: ff 75 10 push DWORD PTR [ebp+0x10]
100311: ff 75 0c push DWORD PTR [ebp+0xc]
100314: 50 push eax
100315: e8 78 fe ff ff call 100192 <screen_putc_color>
10031a: 83 c4 10 add esp,0x10
10031d: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100320: 0f b6 00 movzx eax,BYTE PTR [eax]
100323: 84 c0 test al,al
100325: 75 d5 jne 1002fc <screen_write_color+0xc>
100327: 90 nop
100328: 90 nop
100329: c9 leave
10032a: c3 ret
0010032b <screen_write_hex>:
10032b: f3 0f 1e fb endbr32
10032f: 55 push ebp
100330: 89 e5 mov ebp,esp
100332: 83 ec 18 sub esp,0x18
100335: 83 ec 04 sub esp,0x4
100338: ff 75 10 push DWORD PTR [ebp+0x10]
10033b: ff 75 0c push DWORD PTR [ebp+0xc]
10033e: 68 04 20 10 00 push 0x102004
100343: e8 a8 ff ff ff call 1002f0 <screen_write_color>
100348: 83 c4 10 add esp,0x10
10034b: c7 45 f4 1c 00 00 00 mov DWORD PTR [ebp-0xc],0x1c
100352: eb 04 jmp 100358 <screen_write_hex+0x2d>
100354: 83 6d f4 04 sub DWORD PTR [ebp-0xc],0x4
100358: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
10035b: 8b 55 08 mov edx,DWORD PTR [ebp+0x8]
10035e: 89 c1 mov ecx,eax
100360: d3 ea shr edx,cl
100362: 89 d0 mov eax,edx
100364: 85 c0 test eax,eax
100366: 74 ec je 100354 <screen_write_hex+0x29>
100368: eb 54 jmp 1003be <screen_write_hex+0x93>
10036a: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
10036d: 8b 55 08 mov edx,DWORD PTR [ebp+0x8]
100370: 89 c1 mov ecx,eax
100372: d3 ea shr edx,cl
100374: 89 d0 mov eax,edx
100376: 83 e0 0f and eax,0xf
100379: 89 45 f0 mov DWORD PTR [ebp-0x10],eax
10037c: 83 7d f0 09 cmp DWORD PTR [ebp-0x10],0x9
100380: 7e 1d jle 10039f <screen_write_hex+0x74>
100382: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100385: 83 c0 57 add eax,0x57
100388: 0f be c0 movsx eax,al
10038b: 83 ec 04 sub esp,0x4
10038e: ff 75 10 push DWORD PTR [ebp+0x10]
100391: ff 75 0c push DWORD PTR [ebp+0xc]
100394: 50 push eax
100395: e8 f8 fd ff ff call 100192 <screen_putc_color>
10039a: 83 c4 10 add esp,0x10
10039d: eb 1b jmp 1003ba <screen_write_hex+0x8f>
10039f: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
1003a2: 83 c0 30 add eax,0x30
1003a5: 0f be c0 movsx eax,al
1003a8: 83 ec 04 sub esp,0x4
1003ab: ff 75 10 push DWORD PTR [ebp+0x10]
1003ae: ff 75 0c push DWORD PTR [ebp+0xc]
1003b1: 50 push eax
1003b2: e8 db fd ff ff call 100192 <screen_putc_color>
1003b7: 83 c4 10 add esp,0x10
1003ba: 83 6d f4 04 sub DWORD PTR [ebp-0xc],0x4
1003be: 83 7d f4 00 cmp DWORD PTR [ebp-0xc],0x0
1003c2: 79 a6 jns 10036a <screen_write_hex+0x3f>
1003c4: 90 nop
1003c5: 90 nop
1003c6: c9 leave
1003c7: c3 ret
001003c8 <screen_write_dec>:
1003c8: f3 0f 1e fb endbr32
1003cc: 55 push ebp
1003cd: 89 e5 mov ebp,esp
1003cf: 83 ec 28 sub esp,0x28
1003d2: 83 7d 08 00 cmp DWORD PTR [ebp+0x8],0x0
1003d6: 75 18 jne 1003f0 <screen_write_dec+0x28>
1003d8: 83 ec 04 sub esp,0x4
1003db: ff 75 10 push DWORD PTR [ebp+0x10]
1003de: ff 75 0c push DWORD PTR [ebp+0xc]
1003e1: 6a 30 push 0x30
1003e3: e8 aa fd ff ff call 100192 <screen_putc_color>
1003e8: 83 c4 10 add esp,0x10
1003eb: e9 bf 00 00 00 jmp 1004af <screen_write_dec+0xe7>
1003f0: c7 45 f4 00 00 00 00 mov DWORD PTR [ebp-0xc],0x0
1003f7: eb 43 jmp 10043c <screen_write_dec+0x74>
1003f9: 8b 4d 08 mov ecx,DWORD PTR [ebp+0x8]
1003fc: ba cd cc cc cc mov edx,0xcccccccd
100401: 89 c8 mov eax,ecx
100403: f7 e2 mul edx
100405: c1 ea 03 shr edx,0x3
100408: 89 d0 mov eax,edx
10040a: c1 e0 02 shl eax,0x2
10040d: 01 d0 add eax,edx
10040f: 01 c0 add eax,eax
100411: 29 c1 sub ecx,eax
100413: 89 ca mov edx,ecx
100415: 89 d0 mov eax,edx
100417: 83 c0 30 add eax,0x30
10041a: 89 c1 mov ecx,eax
10041c: 8d 55 e3 lea edx,[ebp-0x1d]
10041f: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
100422: 01 d0 add eax,edx
100424: 88 08 mov BYTE PTR [eax],cl
100426: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100429: ba cd cc cc cc mov edx,0xcccccccd
10042e: f7 e2 mul edx
100430: 89 d0 mov eax,edx
100432: c1 e8 03 shr eax,0x3
100435: 89 45 08 mov DWORD PTR [ebp+0x8],eax
100438: 83 45 f4 01 add DWORD PTR [ebp-0xc],0x1
10043c: 83 7d 08 00 cmp DWORD PTR [ebp+0x8],0x0
100440: 75 b7 jne 1003f9 <screen_write_dec+0x31>
100442: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
100445: 8d 50 ff lea edx,[eax-0x1]
100448: 89 55 f4 mov DWORD PTR [ebp-0xc],edx
10044b: c6 44 05 e3 00 mov BYTE PTR [ebp+eax*1-0x1d],0x0
100450: c7 45 f0 00 00 00 00 mov DWORD PTR [ebp-0x10],0x0
100457: eb 39 jmp 100492 <screen_write_dec+0xca>
100459: 8d 55 e3 lea edx,[ebp-0x1d]
10045c: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
10045f: 01 d0 add eax,edx
100461: 0f b6 00 movzx eax,BYTE PTR [eax]
100464: 88 45 ef mov BYTE PTR [ebp-0x11],al
100467: 8d 55 e3 lea edx,[ebp-0x1d]
10046a: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
10046d: 01 d0 add eax,edx
10046f: 0f b6 00 movzx eax,BYTE PTR [eax]
100472: 8d 4d e3 lea ecx,[ebp-0x1d]
100475: 8b 55 f0 mov edx,DWORD PTR [ebp-0x10]
100478: 01 ca add edx,ecx
10047a: 88 02 mov BYTE PTR [edx],al
10047c: 8d 55 e3 lea edx,[ebp-0x1d]
10047f: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
100482: 01 c2 add edx,eax
100484: 0f b6 45 ef movzx eax,BYTE PTR [ebp-0x11]
100488: 88 02 mov BYTE PTR [edx],al
10048a: 83 6d f4 01 sub DWORD PTR [ebp-0xc],0x1
10048e: 83 45 f0 01 add DWORD PTR [ebp-0x10],0x1
100492: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100495: 3b 45 f4 cmp eax,DWORD PTR [ebp-0xc]
100498: 7c bf jl 100459 <screen_write_dec+0x91>
10049a: 83 ec 04 sub esp,0x4
10049d: ff 75 10 push DWORD PTR [ebp+0x10]
1004a0: ff 75 0c push DWORD PTR [ebp+0xc]
1004a3: 8d 45 e3 lea eax,[ebp-0x1d]
1004a6: 50 push eax
1004a7: e8 44 fe ff ff call 1002f0 <screen_write_color>
1004ac: 83 c4 10 add esp,0x10
1004af: c9 leave
1004b0: c3 ret
001004b1 <memcpy>:
1004b1: f3 0f 1e fb endbr32
1004b5: 55 push ebp
1004b6: 89 e5 mov ebp,esp
1004b8: 83 ec 20 sub esp,0x20
1004bb: 83 7d 08 00 cmp DWORD PTR [ebp+0x8],0x0
1004bf: 74 06 je 1004c7 <memcpy+0x16>
1004c1: 83 7d 0c 00 cmp DWORD PTR [ebp+0xc],0x0
1004c5: 75 0a jne 1004d1 <memcpy+0x20>
1004c7: b8 00 00 00 00 mov eax,0x0
1004cc: e9 2b 01 00 00 jmp 1005fc <memcpy+0x14b>
1004d1: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1004d4: 3b 45 08 cmp eax,DWORD PTR [ebp+0x8]
1004d7: 73 14 jae 1004ed <memcpy+0x3c>
1004d9: 8b 55 0c mov edx,DWORD PTR [ebp+0xc]
1004dc: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
1004df: 01 d0 add eax,edx
1004e1: 39 45 08 cmp DWORD PTR [ebp+0x8],eax
1004e4: 73 07 jae 1004ed <memcpy+0x3c>
1004e6: b8 01 00 00 00 mov eax,0x1
1004eb: eb 05 jmp 1004f2 <memcpy+0x41>
1004ed: b8 00 00 00 00 mov eax,0x0
1004f2: 89 45 e0 mov DWORD PTR [ebp-0x20],eax
1004f5: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
1004f8: c1 e8 02 shr eax,0x2
1004fb: 89 45 f4 mov DWORD PTR [ebp-0xc],eax
1004fe: 83 7d f4 00 cmp DWORD PTR [ebp-0xc],0x0
100502: 74 72 je 100576 <memcpy+0xc5>
100504: 83 7d e0 00 cmp DWORD PTR [ebp-0x20],0x0
100508: 74 3f je 100549 <memcpy+0x98>
10050a: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
10050d: 8d 50 fc lea edx,[eax-0x4]
100510: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100513: 01 d0 add eax,edx
100515: 89 45 fc mov DWORD PTR [ebp-0x4],eax
100518: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
10051b: 8d 50 fc lea edx,[eax-0x4]
10051e: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
100521: 01 d0 add eax,edx
100523: 89 45 f8 mov DWORD PTR [ebp-0x8],eax
100526: eb 12 jmp 10053a <memcpy+0x89>
100528: 8b 45 f8 mov eax,DWORD PTR [ebp-0x8]
10052b: 8b 10 mov edx,DWORD PTR [eax]
10052d: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
100530: 89 10 mov DWORD PTR [eax],edx
100532: 83 6d fc 04 sub DWORD PTR [ebp-0x4],0x4
100536: 83 6d f8 04 sub DWORD PTR [ebp-0x8],0x4
10053a: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
10053d: 8d 50 ff lea edx,[eax-0x1]
100540: 89 55 f4 mov DWORD PTR [ebp-0xc],edx
100543: 85 c0 test eax,eax
100545: 75 e1 jne 100528 <memcpy+0x77>
100547: eb 2d jmp 100576 <memcpy+0xc5>
100549: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
10054c: 89 45 fc mov DWORD PTR [ebp-0x4],eax
10054f: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
100552: 89 45 f8 mov DWORD PTR [ebp-0x8],eax
100555: eb 12 jmp 100569 <memcpy+0xb8>
100557: 8b 45 f8 mov eax,DWORD PTR [ebp-0x8]
10055a: 8b 10 mov edx,DWORD PTR [eax]
10055c: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
10055f: 89 10 mov DWORD PTR [eax],edx
100561: 83 45 fc 04 add DWORD PTR [ebp-0x4],0x4
100565: 83 45 f8 04 add DWORD PTR [ebp-0x8],0x4
100569: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
10056c: 8d 50 ff lea edx,[eax-0x1]
10056f: 89 55 f4 mov DWORD PTR [ebp-0xc],edx
100572: 85 c0 test eax,eax
100574: 75 e1 jne 100557 <memcpy+0xa6>
100576: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
100579: 83 e0 03 and eax,0x3
10057c: 89 45 f4 mov DWORD PTR [ebp-0xc],eax
10057f: 83 7d f4 00 cmp DWORD PTR [ebp-0xc],0x0
100583: 74 74 je 1005f9 <memcpy+0x148>
100585: 83 7d e0 00 cmp DWORD PTR [ebp-0x20],0x0
100589: 74 40 je 1005cb <memcpy+0x11a>
10058b: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
10058e: 8d 50 ff lea edx,[eax-0x1]
100591: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100594: 01 d0 add eax,edx
100596: 89 45 f0 mov DWORD PTR [ebp-0x10],eax
100599: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
10059c: 8d 50 ff lea edx,[eax-0x1]
10059f: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1005a2: 01 d0 add eax,edx
1005a4: 89 45 ec mov DWORD PTR [ebp-0x14],eax
1005a7: eb 13 jmp 1005bc <memcpy+0x10b>
1005a9: 8b 45 ec mov eax,DWORD PTR [ebp-0x14]
1005ac: 0f b6 10 movzx edx,BYTE PTR [eax]
1005af: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
1005b2: 88 10 mov BYTE PTR [eax],dl
1005b4: 83 6d f0 01 sub DWORD PTR [ebp-0x10],0x1
1005b8: 83 6d ec 01 sub DWORD PTR [ebp-0x14],0x1
1005bc: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
1005bf: 8d 50 ff lea edx,[eax-0x1]
1005c2: 89 55 f4 mov DWORD PTR [ebp-0xc],edx
1005c5: 85 c0 test eax,eax
1005c7: 75 e0 jne 1005a9 <memcpy+0xf8>
1005c9: eb 2e jmp 1005f9 <memcpy+0x148>
1005cb: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1005ce: 89 45 e8 mov DWORD PTR [ebp-0x18],eax
1005d1: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1005d4: 89 45 e4 mov DWORD PTR [ebp-0x1c],eax
1005d7: eb 13 jmp 1005ec <memcpy+0x13b>
1005d9: 8b 45 e4 mov eax,DWORD PTR [ebp-0x1c]
1005dc: 0f b6 10 movzx edx,BYTE PTR [eax]
1005df: 8b 45 e8 mov eax,DWORD PTR [ebp-0x18]
1005e2: 88 10 mov BYTE PTR [eax],dl
1005e4: 83 45 e8 01 add DWORD PTR [ebp-0x18],0x1
1005e8: 83 45 e4 01 add DWORD PTR [ebp-0x1c],0x1
1005ec: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
1005ef: 8d 50 ff lea edx,[eax-0x1]
1005f2: 89 55 f4 mov DWORD PTR [ebp-0xc],edx
1005f5: 85 c0 test eax,eax
1005f7: 75 e0 jne 1005d9 <memcpy+0x128>
1005f9: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1005fc: c9 leave
1005fd: c3 ret
001005fe <memset>:
1005fe: f3 0f 1e fb endbr32
100602: 55 push ebp
100603: 89 e5 mov ebp,esp
100605: 83 ec 14 sub esp,0x14
100608: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
10060b: 88 45 ec mov BYTE PTR [ebp-0x14],al
10060e: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100611: 89 45 fc mov DWORD PTR [ebp-0x4],eax
100614: eb 0f jmp 100625 <memset+0x27>
100616: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
100619: 8d 50 01 lea edx,[eax+0x1]
10061c: 89 55 fc mov DWORD PTR [ebp-0x4],edx
10061f: 0f b6 55 ec movzx edx,BYTE PTR [ebp-0x14]
100623: 88 10 mov BYTE PTR [eax],dl
100625: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
100628: 8d 50 ff lea edx,[eax-0x1]
10062b: 89 55 10 mov DWORD PTR [ebp+0x10],edx
10062e: 85 c0 test eax,eax
100630: 75 e4 jne 100616 <memset+0x18>
100632: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100635: c9 leave
100636: c3 ret
00100637 <memsetw>:
100637: f3 0f 1e fb endbr32
10063b: 55 push ebp
10063c: 89 e5 mov ebp,esp
10063e: 83 ec 14 sub esp,0x14
100641: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
100644: 66 89 45 ec mov WORD PTR [ebp-0x14],ax
100648: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
10064b: 89 45 fc mov DWORD PTR [ebp-0x4],eax
10064e: eb 10 jmp 100660 <memsetw+0x29>
100650: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
100653: 8d 50 02 lea edx,[eax+0x2]
100656: 89 55 fc mov DWORD PTR [ebp-0x4],edx
100659: 0f b7 55 ec movzx edx,WORD PTR [ebp-0x14]
10065d: 66 89 10 mov WORD PTR [eax],dx
100660: 8b 45 10 mov eax,DWORD PTR [ebp+0x10]
100663: 8d 50 ff lea edx,[eax-0x1]
100666: 89 55 10 mov DWORD PTR [ebp+0x10],edx
100669: 85 c0 test eax,eax
10066b: 75 e3 jne 100650 <memsetw+0x19>
10066d: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100670: c9 leave
100671: c3 ret
00100672 <bzero>:
100672: f3 0f 1e fb endbr32
100676: 55 push ebp
100677: 89 e5 mov ebp,esp
100679: ff 75 0c push DWORD PTR [ebp+0xc]
10067c: 6a 00 push 0x0
10067e: ff 75 08 push DWORD PTR [ebp+0x8]
100681: e8 78 ff ff ff call 1005fe <memset>
100686: 83 c4 0c add esp,0xc
100689: 90 nop
10068a: c9 leave
10068b: c3 ret
0010068c <strcmp>:
10068c: f3 0f 1e fb endbr32
100690: 55 push ebp
100691: 89 e5 mov ebp,esp
100693: eb 08 jmp 10069d <strcmp+0x11>
100695: 83 45 08 01 add DWORD PTR [ebp+0x8],0x1
100699: 83 45 0c 01 add DWORD PTR [ebp+0xc],0x1
10069d: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1006a0: 0f b6 00 movzx eax,BYTE PTR [eax]
1006a3: 84 c0 test al,al
1006a5: 74 1a je 1006c1 <strcmp+0x35>
1006a7: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1006aa: 0f b6 00 movzx eax,BYTE PTR [eax]
1006ad: 84 c0 test al,al
1006af: 74 10 je 1006c1 <strcmp+0x35>
1006b1: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1006b4: 0f b6 10 movzx edx,BYTE PTR [eax]
1006b7: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1006ba: 0f b6 00 movzx eax,BYTE PTR [eax]
1006bd: 38 c2 cmp dl,al
1006bf: 74 d4 je 100695 <strcmp+0x9>
1006c1: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1006c4: 0f b6 00 movzx eax,BYTE PTR [eax]
1006c7: 0f be d0 movsx edx,al
1006ca: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1006cd: 0f b6 00 movzx eax,BYTE PTR [eax]
1006d0: 0f be c0 movsx eax,al
1006d3: 29 c2 sub edx,eax
1006d5: 89 d0 mov eax,edx
1006d7: 5d pop ebp
1006d8: c3 ret
001006d9 <strcpy>:
1006d9: f3 0f 1e fb endbr32
1006dd: 55 push ebp
1006de: 89 e5 mov ebp,esp
1006e0: 83 ec 10 sub esp,0x10
1006e3: 83 7d 08 00 cmp DWORD PTR [ebp+0x8],0x0
1006e7: 74 06 je 1006ef <strcpy+0x16>
1006e9: 83 7d 0c 00 cmp DWORD PTR [ebp+0xc],0x0
1006ed: 75 07 jne 1006f6 <strcpy+0x1d>
1006ef: b8 00 00 00 00 mov eax,0x0
1006f4: eb 28 jmp 10071e <strcpy+0x45>
1006f6: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1006f9: 89 45 fc mov DWORD PTR [ebp-0x4],eax
1006fc: 90 nop
1006fd: 8b 55 0c mov edx,DWORD PTR [ebp+0xc]
100700: 8d 42 01 lea eax,[edx+0x1]
100703: 89 45 0c mov DWORD PTR [ebp+0xc],eax
100706: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100709: 8d 48 01 lea ecx,[eax+0x1]
10070c: 89 4d 08 mov DWORD PTR [ebp+0x8],ecx
10070f: 0f b6 12 movzx edx,BYTE PTR [edx]
100712: 88 10 mov BYTE PTR [eax],dl
100714: 0f b6 00 movzx eax,BYTE PTR [eax]
100717: 84 c0 test al,al
100719: 75 e2 jne 1006fd <strcpy+0x24>
10071b: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
10071e: c9 leave
10071f: c3 ret
00100720 <strcat>:
100720: f3 0f 1e fb endbr32
100724: 55 push ebp
100725: 89 e5 mov ebp,esp
100727: 83 ec 10 sub esp,0x10
10072a: 83 7d 08 00 cmp DWORD PTR [ebp+0x8],0x0
10072e: 74 06 je 100736 <strcat+0x16>
100730: 83 7d 0c 00 cmp DWORD PTR [ebp+0xc],0x0
100734: 75 07 jne 10073d <strcat+0x1d>
100736: b8 00 00 00 00 mov eax,0x0
10073b: eb 38 jmp 100775 <strcat+0x55>
10073d: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100740: 89 45 fc mov DWORD PTR [ebp-0x4],eax
100743: eb 04 jmp 100749 <strcat+0x29>
100745: 83 45 fc 01 add DWORD PTR [ebp-0x4],0x1
100749: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
10074c: 0f b6 00 movzx eax,BYTE PTR [eax]
10074f: 84 c0 test al,al
100751: 75 f2 jne 100745 <strcat+0x25>
100753: 90 nop
100754: 8b 55 0c mov edx,DWORD PTR [ebp+0xc]
100757: 8d 42 01 lea eax,[edx+0x1]
10075a: 89 45 0c mov DWORD PTR [ebp+0xc],eax
10075d: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
100760: 8d 48 01 lea ecx,[eax+0x1]
100763: 89 4d fc mov DWORD PTR [ebp-0x4],ecx
100766: 0f b6 12 movzx edx,BYTE PTR [edx]
100769: 88 10 mov BYTE PTR [eax],dl
10076b: 0f b6 00 movzx eax,BYTE PTR [eax]
10076e: 84 c0 test al,al
100770: 75 e2 jne 100754 <strcat+0x34>
100772: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100775: c9 leave
100776: c3 ret
00100777 <strlen>:
100777: f3 0f 1e fb endbr32
10077b: 55 push ebp
10077c: 89 e5 mov ebp,esp
10077e: 83 ec 10 sub esp,0x10
100781: c7 45 fc 00 00 00 00 mov DWORD PTR [ebp-0x4],0x0
100788: eb 04 jmp 10078e <strlen+0x17>
10078a: 83 45 fc 01 add DWORD PTR [ebp-0x4],0x1
10078e: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100791: 8d 50 01 lea edx,[eax+0x1]
100794: 89 55 08 mov DWORD PTR [ebp+0x8],edx
100797: 0f b6 00 movzx eax,BYTE PTR [eax]
10079a: 84 c0 test al,al
10079c: 75 ec jne 10078a <strlen+0x13>
10079e: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
1007a1: c9 leave
1007a2: c3 ret
001007a3 <outb>:
1007a3: f3 0f 1e fb endbr32
1007a7: 55 push ebp
1007a8: 89 e5 mov ebp,esp
1007aa: 83 ec 08 sub esp,0x8
1007ad: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1007b0: 8b 55 0c mov edx,DWORD PTR [ebp+0xc]
1007b3: 66 89 45 fc mov WORD PTR [ebp-0x4],ax
1007b7: 89 d0 mov eax,edx
1007b9: 88 45 f8 mov BYTE PTR [ebp-0x8],al
1007bc: 0f b7 55 fc movzx edx,WORD PTR [ebp-0x4]
1007c0: 0f b6 45 f8 movzx eax,BYTE PTR [ebp-0x8]
1007c4: ee out dx,al
1007c5: 90 nop
1007c6: c9 leave
1007c7: c3 ret
001007c8 <inb>:
1007c8: f3 0f 1e fb endbr32
1007cc: 55 push ebp
1007cd: 89 e5 mov ebp,esp
1007cf: 83 ec 14 sub esp,0x14
1007d2: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1007d5: 66 89 45 ec mov WORD PTR [ebp-0x14],ax
1007d9: 0f b7 45 ec movzx eax,WORD PTR [ebp-0x14]
1007dd: 89 c2 mov edx,eax
1007df: ec in al,dx
1007e0: 88 45 ff mov BYTE PTR [ebp-0x1],al
1007e3: 0f b6 45 ff movzx eax,BYTE PTR [ebp-0x1]
1007e7: c9 leave
1007e8: c3 ret
001007e9 <inw>:
1007e9: f3 0f 1e fb endbr32
1007ed: 55 push ebp
1007ee: 89 e5 mov ebp,esp
1007f0: 83 ec 14 sub esp,0x14
1007f3: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
1007f6: 66 89 45 ec mov WORD PTR [ebp-0x14],ax
1007fa: 0f b7 45 ec movzx eax,WORD PTR [ebp-0x14]
1007fe: 89 c2 mov edx,eax
100800: 66 ed in ax,dx
100802: 66 89 45 fe mov WORD PTR [ebp-0x2],ax
100806: 0f b7 45 fe movzx eax,WORD PTR [ebp-0x2]
10080a: c9 leave
10080b: c3 ret
0010080c <kern_entry>:
10080c: f3 0f 1e fb endbr32
100810: 55 push ebp
100811: 89 e5 mov ebp,esp
100813: 83 ec 08 sub esp,0x8
100816: e8 3c 09 00 00 call 101157 <init_debug>
10081b: e8 93 f8 ff ff call 1000b3 <screen_clear>
100820: 83 ec 04 sub esp,0x4
100823: 68 07 20 10 00 push 0x102007
100828: 6a 02 push 0x2
10082a: 6a 00 push 0x0
10082c: e8 49 02 00 00 call 100a7a <printk_color>
100831: 83 c4 10 add esp,0x10
100834: 83 ec 0c sub esp,0xc
100837: 68 1a 20 10 00 push 0x10201a
10083c: e8 1a 0a 00 00 call 10125b <panic>
100841: 83 c4 10 add esp,0x10
100844: b8 00 00 00 00 mov eax,0x0
100849: c9 leave
10084a: c3 ret
0010084b <elf_from_multiboot>:
10084b: f3 0f 1e fb endbr32
10084f: 55 push ebp
100850: 89 e5 mov ebp,esp
100852: 83 ec 28 sub esp,0x28
100855: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
100858: 8b 40 24 mov eax,DWORD PTR [eax+0x24]
10085b: 89 45 f0 mov DWORD PTR [ebp-0x10],eax
10085e: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
100861: 8b 50 28 mov edx,DWORD PTR [eax+0x28]
100864: 89 d0 mov eax,edx
100866: c1 e0 02 shl eax,0x2
100869: 01 d0 add eax,edx
10086b: c1 e0 03 shl eax,0x3
10086e: 89 c2 mov edx,eax
100870: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100873: 01 d0 add eax,edx
100875: 8b 40 0c mov eax,DWORD PTR [eax+0xc]
100878: 89 45 ec mov DWORD PTR [ebp-0x14],eax
10087b: c7 45 f4 00 00 00 00 mov DWORD PTR [ebp-0xc],0x0
100882: e9 b8 00 00 00 jmp 10093f <elf_from_multiboot+0xf4>
100887: 8b 55 f4 mov edx,DWORD PTR [ebp-0xc]
10088a: 89 d0 mov eax,edx
10088c: c1 e0 02 shl eax,0x2
10088f: 01 d0 add eax,edx
100891: c1 e0 03 shl eax,0x3
100894: 89 c2 mov edx,eax
100896: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100899: 01 d0 add eax,edx
10089b: 8b 10 mov edx,DWORD PTR [eax]
10089d: 8b 45 ec mov eax,DWORD PTR [ebp-0x14]
1008a0: 01 d0 add eax,edx
1008a2: 89 45 e8 mov DWORD PTR [ebp-0x18],eax
1008a5: 83 ec 08 sub esp,0x8
1008a8: 68 1f 20 10 00 push 0x10201f
1008ad: ff 75 e8 push DWORD PTR [ebp-0x18]
1008b0: e8 d7 fd ff ff call 10068c <strcmp>
1008b5: 83 c4 10 add esp,0x10
1008b8: 85 c0 test eax,eax
1008ba: 75 34 jne 1008f0 <elf_from_multiboot+0xa5>
1008bc: 8b 55 f4 mov edx,DWORD PTR [ebp-0xc]
1008bf: 89 d0 mov eax,edx
1008c1: c1 e0 02 shl eax,0x2
1008c4: 01 d0 add eax,edx
1008c6: c1 e0 03 shl eax,0x3
1008c9: 89 c2 mov edx,eax
1008cb: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
1008ce: 01 d0 add eax,edx
1008d0: 8b 40 0c mov eax,DWORD PTR [eax+0xc]
1008d3: 89 45 e0 mov DWORD PTR [ebp-0x20],eax
1008d6: 8b 55 f4 mov edx,DWORD PTR [ebp-0xc]
1008d9: 89 d0 mov eax,edx
1008db: c1 e0 02 shl eax,0x2
1008de: 01 d0 add eax,edx
1008e0: c1 e0 03 shl eax,0x3
1008e3: 89 c2 mov edx,eax
1008e5: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
1008e8: 01 d0 add eax,edx
1008ea: 8b 40 14 mov eax,DWORD PTR [eax+0x14]
1008ed: 89 45 e4 mov DWORD PTR [ebp-0x1c],eax
1008f0: 83 ec 08 sub esp,0x8
1008f3: 68 27 20 10 00 push 0x102027
1008f8: ff 75 e8 push DWORD PTR [ebp-0x18]
1008fb: e8 8c fd ff ff call 10068c <strcmp>
100900: 83 c4 10 add esp,0x10
100903: 85 c0 test eax,eax
100905: 75 34 jne 10093b <elf_from_multiboot+0xf0>
100907: 8b 55 f4 mov edx,DWORD PTR [ebp-0xc]
10090a: 89 d0 mov eax,edx
10090c: c1 e0 02 shl eax,0x2
10090f: 01 d0 add eax,edx
100911: c1 e0 03 shl eax,0x3
100914: 89 c2 mov edx,eax
100916: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100919: 01 d0 add eax,edx
10091b: 8b 40 0c mov eax,DWORD PTR [eax+0xc]
10091e: 89 45 d8 mov DWORD PTR [ebp-0x28],eax
100921: 8b 55 f4 mov edx,DWORD PTR [ebp-0xc]
100924: 89 d0 mov eax,edx
100926: c1 e0 02 shl eax,0x2
100929: 01 d0 add eax,edx
10092b: c1 e0 03 shl eax,0x3
10092e: 89 c2 mov edx,eax
100930: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100933: 01 d0 add eax,edx
100935: 8b 40 14 mov eax,DWORD PTR [eax+0x14]
100938: 89 45 dc mov DWORD PTR [ebp-0x24],eax
10093b: 83 45 f4 01 add DWORD PTR [ebp-0xc],0x1
10093f: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
100942: 8b 50 1c mov edx,DWORD PTR [eax+0x1c]
100945: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
100948: 39 c2 cmp edx,eax
10094a: 0f 87 37 ff ff ff ja 100887 <elf_from_multiboot+0x3c>
100950: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
100953: 8b 55 d8 mov edx,DWORD PTR [ebp-0x28]
100956: 89 10 mov DWORD PTR [eax],edx
100958: 8b 55 dc mov edx,DWORD PTR [ebp-0x24]
10095b: 89 50 04 mov DWORD PTR [eax+0x4],edx
10095e: 8b 55 e0 mov edx,DWORD PTR [ebp-0x20]
100961: 89 50 08 mov DWORD PTR [eax+0x8],edx
100964: 8b 55 e4 mov edx,DWORD PTR [ebp-0x1c]
100967: 89 50 0c mov DWORD PTR [eax+0xc],edx
10096a: 8b 45 08 mov eax,DWORD PTR [ebp+0x8]
10096d: c9 leave
10096e: c2 04 00 ret 0x4
00100971 <elf_lookup_symbol>:
100971: f3 0f 1e fb endbr32
100975: 55 push ebp
100976: 89 e5 mov ebp,esp
100978: 83 ec 10 sub esp,0x10
10097b: c7 45 fc 00 00 00 00 mov DWORD PTR [ebp-0x4],0x0
100982: eb 78 jmp 1009fc <elf_lookup_symbol+0x8b>
100984: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
100987: 8b 00 mov eax,DWORD PTR [eax]
100989: 8b 55 fc mov edx,DWORD PTR [ebp-0x4]
10098c: c1 e2 04 shl edx,0x4
10098f: 01 d0 add eax,edx
100991: 0f b6 40 0c movzx eax,BYTE PTR [eax+0xc]
100995: 0f b6 c0 movzx eax,al
100998: 83 e0 0f and eax,0xf
10099b: 83 f8 02 cmp eax,0x2
10099e: 75 57 jne 1009f7 <elf_lookup_symbol+0x86>
1009a0: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1009a3: 8b 00 mov eax,DWORD PTR [eax]
1009a5: 8b 55 fc mov edx,DWORD PTR [ebp-0x4]
1009a8: c1 e2 04 shl edx,0x4
1009ab: 01 d0 add eax,edx
1009ad: 8b 40 04 mov eax,DWORD PTR [eax+0x4]
1009b0: 39 45 08 cmp DWORD PTR [ebp+0x8],eax
1009b3: 72 43 jb 1009f8 <elf_lookup_symbol+0x87>
1009b5: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1009b8: 8b 00 mov eax,DWORD PTR [eax]
1009ba: 8b 55 fc mov edx,DWORD PTR [ebp-0x4]
1009bd: c1 e2 04 shl edx,0x4
1009c0: 01 d0 add eax,edx
1009c2: 8b 50 04 mov edx,DWORD PTR [eax+0x4]
1009c5: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1009c8: 8b 00 mov eax,DWORD PTR [eax]
1009ca: 8b 4d fc mov ecx,DWORD PTR [ebp-0x4]
1009cd: c1 e1 04 shl ecx,0x4
1009d0: 01 c8 add eax,ecx
1009d2: 8b 40 08 mov eax,DWORD PTR [eax+0x8]
1009d5: 01 d0 add eax,edx
1009d7: 39 45 08 cmp DWORD PTR [ebp+0x8],eax
1009da: 73 1c jae 1009f8 <elf_lookup_symbol+0x87>
1009dc: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1009df: 8b 40 08 mov eax,DWORD PTR [eax+0x8]
1009e2: 89 c1 mov ecx,eax
1009e4: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1009e7: 8b 00 mov eax,DWORD PTR [eax]
1009e9: 8b 55 fc mov edx,DWORD PTR [ebp-0x4]
1009ec: c1 e2 04 shl edx,0x4
1009ef: 01 d0 add eax,edx
1009f1: 8b 00 mov eax,DWORD PTR [eax]
1009f3: 01 c8 add eax,ecx
1009f5: eb 20 jmp 100a17 <elf_lookup_symbol+0xa6>
1009f7: 90 nop
1009f8: 83 45 fc 01 add DWORD PTR [ebp-0x4],0x1
1009fc: 8b 45 0c mov eax,DWORD PTR [ebp+0xc]
1009ff: 8b 40 04 mov eax,DWORD PTR [eax+0x4]
100a02: c1 e8 04 shr eax,0x4
100a05: 89 c2 mov edx,eax
100a07: 8b 45 fc mov eax,DWORD PTR [ebp-0x4]
100a0a: 39 c2 cmp edx,eax
100a0c: 0f 87 72 ff ff ff ja 100984 <elf_lookup_symbol+0x13>
100a12: b8 00 00 00 00 mov eax,0x0
100a17: c9 leave
100a18: c3 ret
00100a19 <printk>:
100a19: f3 0f 1e fb endbr32
100a1d: 55 push ebp
100a1e: 89 e5 mov ebp,esp
100a20: 83 ec 18 sub esp,0x18
100a23: 8d 45 0c lea eax,[ebp+0xc]
100a26: 89 45 f0 mov DWORD PTR [ebp-0x10],eax
100a29: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100a2c: 83 ec 04 sub esp,0x4
100a2f: 50 push eax
100a30: ff 75 08 push DWORD PTR [ebp+0x8]
100a33: 68 20 b0 10 00 push 0x10b020
100a38: e8 25 03 00 00 call 100d62 <vsprintf>
100a3d: 83 c4 10 add esp,0x10
100a40: 89 45 f4 mov DWORD PTR [ebp-0xc],eax
100a43: 81 7d f4 00 04 00 00 cmp DWORD PTR [ebp-0xc],0x400
100a4a: 7e 10 jle 100a5c <printk+0x43>
100a4c: 83 ec 0c sub esp,0xc
100a4f: 68 30 20 10 00 push 0x102030
100a54: e8 5e f8 ff ff call 1002b7 <screen_write>
100a59: 83 c4 10 add esp,0x10
100a5c: 8b 45 f4 mov eax,DWORD PTR [ebp-0xc]
100a5f: 05 20 b0 10 00 add eax,0x10b020
100a64: c6 00 00 mov BYTE PTR [eax],0x0
100a67: 83 ec 0c sub esp,0xc
100a6a: 68 20 b0 10 00 push 0x10b020
100a6f: e8 43 f8 ff ff call 1002b7 <screen_write>
100a74: 83 c4 10 add esp,0x10
100a77: 90 nop
100a78: c9 leave
100a79: c3 ret
00100a7a <printk_color>:
100a7a: f3 0f 1e fb endbr32
100a7e: 55 push ebp
100a7f: 89 e5 mov ebp,esp
100a81: 83 ec 18 sub esp,0x18
100a84: 8d 45 14 lea eax,[ebp+0x14]
100a87: 89 45 f0 mov DWORD PTR [ebp-0x10],eax
100a8a: 8b 45 f0 mov eax,DWORD PTR [ebp-0x10]
100a8d: 83 ec 04 sub esp,0x4
100a90: 50 push eax
100a91: ff 75 10 push DWORD PTR [ebp+0x10]
100a94: 68 20 b4 10 00 push 0x10b420
100a99: e8 c4 02 00 00 call 100d62 <vsprintf>
100a9e: 83 c4 10 add esp,0x10
100aa1: 89 45 f4 mov DWORD PTR [ebp-0xc],eax
100aa4: 81 7d f4 00 04 00 00 cmp DWORD PTR [ebp-0xc],0x400
100aab: 7e 10 jle 100abd <printk_color+0x43>
100aad: 83 ec 0c sub esp,0xc
100ab0: 68 30 20 10 00 push 0x102030
100ab5: e8 fd f7 ff ff call 1002b7 <screen_write>