147 lines
4.0 KiB
Factor
Executable File
147 lines
4.0 KiB
Factor
Executable File
! Copyright (C) 2008 Slava Pestov, Jorge Acereda Macia.
|
|
! See http://factorcode.org/license.txt for BSD license.
|
|
USING: tools.disassembler namespaces combinators
|
|
alien alien.syntax alien.c-types lexer parser kernel
|
|
sequences layouts math math.order alien.libraries
|
|
math.parser system make fry arrays libc destructors ;
|
|
IN: tools.disassembler.udis
|
|
|
|
<<
|
|
"libudis86" {
|
|
{ [ os macosx? ] [ "libudis86.0.dylib" ] }
|
|
{ [ os unix? ] [ "libudis86.so.0" ] }
|
|
{ [ os winnt? ] [ "libudis86.dll" ] }
|
|
} cond "cdecl" add-library
|
|
>>
|
|
|
|
LIBRARY: libudis86
|
|
|
|
C-STRUCT: ud_operand
|
|
{ "int" "type" }
|
|
{ "uchar" "size" }
|
|
{ "ulonglong" "lval" }
|
|
{ "int" "base" }
|
|
{ "int" "index" }
|
|
{ "uchar" "offset" }
|
|
{ "uchar" "scale" } ;
|
|
|
|
C-STRUCT: ud
|
|
{ "void*" "inp_hook" }
|
|
{ "uchar" "inp_curr" }
|
|
{ "uchar" "inp_fill" }
|
|
{ "FILE*" "inp_file" }
|
|
{ "uchar" "inp_ctr" }
|
|
{ "uchar*" "inp_buff" }
|
|
{ "uchar*" "inp_buff_end" }
|
|
{ "uchar" "inp_end" }
|
|
{ "void*" "translator" }
|
|
{ "ulonglong" "insn_offset" }
|
|
{ "char[32]" "insn_hexcode" }
|
|
{ "char[64]" "insn_buffer" }
|
|
{ "uint" "insn_fill" }
|
|
{ "uchar" "dis_mode" }
|
|
{ "ulonglong" "pc" }
|
|
{ "uchar" "vendor" }
|
|
{ "struct map_entry*" "mapen" }
|
|
{ "int" "mnemonic" }
|
|
{ "ud_operand[3]" "operand" }
|
|
{ "uchar" "error" }
|
|
{ "uchar" "pfx_rex" }
|
|
{ "uchar" "pfx_seg" }
|
|
{ "uchar" "pfx_opr" }
|
|
{ "uchar" "pfx_adr" }
|
|
{ "uchar" "pfx_lock" }
|
|
{ "uchar" "pfx_rep" }
|
|
{ "uchar" "pfx_repe" }
|
|
{ "uchar" "pfx_repne" }
|
|
{ "uchar" "pfx_insn" }
|
|
{ "uchar" "default64" }
|
|
{ "uchar" "opr_mode" }
|
|
{ "uchar" "adr_mode" }
|
|
{ "uchar" "br_far" }
|
|
{ "uchar" "br_near" }
|
|
{ "uchar" "implicit_addr" }
|
|
{ "uchar" "c1" }
|
|
{ "uchar" "c2" }
|
|
{ "uchar" "c3" }
|
|
{ "uchar[256]" "inp_cache" }
|
|
{ "uchar[64]" "inp_sess" }
|
|
{ "ud_itab_entry*" "itab_entry" } ;
|
|
|
|
FUNCTION: void ud_translate_intel ( ud* u ) ;
|
|
FUNCTION: void ud_translate_att ( ud* u ) ;
|
|
|
|
: UD_SYN_INTEL ( -- addr ) &: ud_translate_intel ; inline
|
|
: UD_SYN_ATT ( -- addr ) &: ud_translate_att ; inline
|
|
|
|
CONSTANT: UD_EOI -1
|
|
CONSTANT: UD_INP_CACHE_SZ 32
|
|
CONSTANT: UD_VENDOR_AMD 0
|
|
CONSTANT: UD_VENDOR_INTEL 1
|
|
|
|
FUNCTION: void ud_init ( ud* u ) ;
|
|
FUNCTION: void ud_set_mode ( ud* u, uchar mode ) ;
|
|
FUNCTION: void ud_set_pc ( ud* u, ulonglong pc ) ;
|
|
FUNCTION: void ud_set_input_buffer ( ud* u, uchar* offset, size_t size ) ;
|
|
FUNCTION: void ud_set_vendor ( ud* u, uint vendor ) ;
|
|
FUNCTION: void ud_set_syntax ( ud* u, void* syntax ) ;
|
|
FUNCTION: void ud_input_skip ( ud* u, size_t size ) ;
|
|
FUNCTION: int ud_input_end ( ud* u ) ;
|
|
FUNCTION: uint ud_decode ( ud* u ) ;
|
|
FUNCTION: uint ud_disassemble ( ud* u ) ;
|
|
FUNCTION: char* ud_insn_asm ( ud* u ) ;
|
|
FUNCTION: void* ud_insn_ptr ( ud* u ) ;
|
|
FUNCTION: ulonglong ud_insn_off ( ud* u ) ;
|
|
FUNCTION: char* ud_insn_hex ( ud* u ) ;
|
|
FUNCTION: uint ud_insn_len ( ud* u ) ;
|
|
FUNCTION: char* ud_lookup_mnemonic ( int c ) ;
|
|
|
|
: <ud> ( -- ud )
|
|
"ud" malloc-object &free
|
|
dup ud_init
|
|
dup cell-bits ud_set_mode
|
|
dup UD_SYN_INTEL ud_set_syntax ;
|
|
|
|
: with-ud ( quot: ( ud -- ) -- )
|
|
[ [ <ud> ] dip call ] with-destructors ; inline
|
|
|
|
SINGLETON: udis-disassembler
|
|
|
|
: buf/len ( from to -- buf len ) [ drop <alien> ] [ swap - ] 2bi ;
|
|
|
|
: format-disassembly ( lines -- lines' )
|
|
dup [ second length ] [ max ] map-reduce
|
|
'[
|
|
[
|
|
[ first >hex cell 2 * CHAR: 0 pad-head % ": " % ]
|
|
[ second _ CHAR: \s pad-tail % " " % ]
|
|
[ third % ]
|
|
tri
|
|
] "" make
|
|
] map ;
|
|
|
|
: (disassemble) ( ud -- lines )
|
|
[
|
|
dup '[
|
|
_ ud_disassemble 0 =
|
|
[ f ] [
|
|
_
|
|
[ ud_insn_off ]
|
|
[ ud_insn_hex ]
|
|
[ ud_insn_asm ]
|
|
tri 3array , t
|
|
] if
|
|
] loop
|
|
] { } make ;
|
|
|
|
M: udis-disassembler disassemble* ( from to -- buffer )
|
|
'[
|
|
_ _
|
|
[ drop ud_set_pc ]
|
|
[ buf/len ud_set_input_buffer ]
|
|
[ 2drop (disassemble) format-disassembly ]
|
|
3tri
|
|
] with-ud ;
|
|
|
|
udis-disassembler disassembler-backend set-global
|