?? bochsdbg.out
字號:
E:>D:\Progra~1\Bochs-~1.1\bochsdbg.exe -q -f bochsrc.bxrc
========================================================================
Bochs x86 Emulator 2.1.1
February 08, 2004
========================================================================
00000000000i[ ] reading configuration from bochsrc.bxrc
00000000000i[ ] installing win32 module as the Bochs GUI
00000000000i[ ] Warning: no rc file specified.
00000000000i[ ] using log file bochsout.txt
Next at t=0
(0) context not implemented because BX_HAVE_HASH_MAP=0
[0x000ffff0] f000:fff0 (unk. ctxt): jmp f000:e05b ; ea5be000f0
<bochs:1> b 0x30400
<bochs:2> info break
Num Type Disp Enb Address
1 pbreakpoint keep y 0x00030400
<bochs:3> c
(0) Breakpoint 1, 0x30400 in ?? ()
Next at t=2500456
(0) [0x00030400] 0008:00030400 (unk. ctxt): mov ah, 0xf ; b40f
<bochs:4> dump_cpu
eax:0x30000
ebx:0x400
ecx:0x0
edx:0x0
ebp:0x2b7
esi:0x80054
edi:0x209000
esp:0x9175d
eflags:0x42
eip:0x30400
cs:s=0x8, dl=0xffff, dh=0xcf9a00, valid=1
ss:s=0x10, dl=0xffff, dh=0xcf9300, valid=7
ds:s=0x10, dl=0xffff, dh=0xcf9200, valid=7
es:s=0x10, dl=0xffff, dh=0xcf9300, valid=5
fs:s=0x10, dl=0xffff, dh=0xcf9300, valid=1
gs:s=0x1b, dl=0x8000ffff, dh=0xf20b, valid=5
ldtr:s=0x0, dl=0x0, dh=0x0, valid=0
tr:s=0x0, dl=0x0, dh=0x0, valid=0
gdtr:base=0x9013e, limit=0x20
idtr:base=0x0, limit=0x3ff
dr0:0x0
dr1:0x0
dr2:0x0
dr3:0x0
dr6:0xffff0ff0
dr7:0x400
tr3:0x0
tr4:0x0
tr5:0x0
tr6:0x0
tr7:0x0
cr0:0xe0000011
cr1:0x0
cr2:0x0
cr3:0x200000
cr4:0x0
inhibit_mask:0
done
<bochs:5> xp /32bx 0x9013e
[bochs]:
0x0009013e <bogus+ 0>: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00090146 <bogus+ 8>: 0xff 0xff 0x00 0x00 0x00 0x9a 0xcf 0x00
0x0009014e <bogus+ 16>: 0xff 0xff 0x00 0x00 0x00 0x93 0xcf 0x00
0x00090156 <bogus+ 24>: 0xff 0xff 0x00 0x80 0x0b 0xf3 0x00 0x00
<bochs:6> disassemble 0x30400 0x3040D
00030400: ( ): mov ah, 0xf ; b40f
00030402: ( ): mov al, 0x4b ; b04b
00030404: ( ): gs opsize mov [gs:0xee], ax ; 6566a3ee000000
0003040b: ( ): jmp 0x3040b ; ebfe
<bochs:7> s
Next at t=2500457
(0) [0x00030402] 0008:00030402 (unk. ctxt): mov al, 0x4b ; b04b
<bochs:8>
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