91 lines
2.6 KiB
Factor
91 lines
2.6 KiB
Factor
! Copyright (C) 2008 Slava Pestov, Jorge Acereda Macia.
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! See http://factorcode.org/license.txt for BSD license.
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USING: tools.disassembler namespaces combinators
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alien alien.syntax alien.c-types lexer parser kernel
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sequences layouts math math.parser system make fry arrays ;
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IN: tools.disassembler.udis
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<<
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"libudis86" {
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{ [ os macosx? ] [ "libudis86.0.dylib" ] }
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{ [ os unix? ] [ "libudis86.so.0" ] }
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{ [ os winnt? ] [ "libudis86.dll" ] }
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} cond "cdecl" add-library
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>>
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LIBRARY: libudis86
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TYPEDEF: char[592] ud
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FUNCTION: void ud_translate_intel ( ud* u ) ;
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FUNCTION: void ud_translate_att ( ud* u ) ;
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: UD_SYN_INTEL ( -- addr ) &: ud_translate_intel ; inline
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: UD_SYN_ATT ( -- addr ) &: ud_translate_att ; inline
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: UD_EOI -1 ; inline
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: UD_INP_CACHE_SZ 32 ; inline
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: UD_VENDOR_AMD 0 ; inline
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: UD_VENDOR_INTEL 1 ; inline
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FUNCTION: void ud_init ( ud* u ) ;
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FUNCTION: void ud_set_mode ( ud* u, uint8_t mode ) ;
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FUNCTION: void ud_set_pc ( ud* u, ulonglong pc ) ;
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FUNCTION: void ud_set_input_buffer ( ud* u, uint8_t* offset, size_t size ) ;
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FUNCTION: void ud_set_vendor ( ud* u, uint vendor ) ;
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FUNCTION: void ud_set_syntax ( ud* u, void* syntax ) ;
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FUNCTION: void ud_input_skip ( ud* u, size_t size ) ;
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FUNCTION: int ud_input_end ( ud* u ) ;
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FUNCTION: uint ud_decode ( ud* u ) ;
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FUNCTION: uint ud_disassemble ( ud* u ) ;
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FUNCTION: char* ud_insn_asm ( ud* u ) ;
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FUNCTION: void* ud_insn_ptr ( ud* u ) ;
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FUNCTION: ulonglong ud_insn_off ( ud* u ) ;
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FUNCTION: char* ud_insn_hex ( ud* u ) ;
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FUNCTION: uint ud_insn_len ( ud* u ) ;
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FUNCTION: char* ud_lookup_mnemonic ( int c ) ;
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: <ud> ( -- ud )
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"ud" <c-object>
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dup ud_init
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dup cell-bits ud_set_mode
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dup UD_SYN_INTEL ud_set_syntax ;
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SINGLETON: udis-disassembler
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: buf/len ( from to -- buf len ) [ drop <alien> ] [ swap - ] 2bi ;
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: format-disassembly ( lines -- lines' )
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dup [ second length ] map supremum
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'[
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[
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[ first >hex cell 2 * CHAR: 0 pad-left % ": " % ]
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[ second _ CHAR: \s pad-right % " " % ]
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[ third % ]
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tri
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] "" make
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] map ;
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: (disassemble) ( ud -- lines )
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[
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dup '[
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_ ud_disassemble 0 =
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[ f ] [
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_
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[ ud_insn_off ]
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[ ud_insn_hex ]
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[ ud_insn_asm ]
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tri 3array , t
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] if
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] loop
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] { } make ;
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M: udis-disassembler disassemble* ( from to -- buffer )
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[ <ud> ] 2dip {
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[ drop ud_set_pc ]
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[ buf/len ud_set_input_buffer ]
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[ 2drop (disassemble) format-disassembly ]
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} 3cleave ;
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udis-disassembler disassembler-backend set-global
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