mdbdis86.c File Reference

#include "mdb.h"
#include <stddef.h>
#include <stdio.h>
#include <sys/types.h>
#include "proto.h"

Include dependency graph for mdbdis86.c:

Go to the source code of this file.

Data Structures
struct	address_s
Defines
#define	LINDIRECT   '['
#define	RINDIRECT   ']'
#define	BASE_MASK   0x07
#define	INDEX_MASK   0x38
#define	INDEX_SHIFT   3
#define	MOD_MASK   0xC0
#define	REG_MOD   0xC0
#define	MEM0_MOD   0x00
#define	MEM1_MOD   0x40
#define	MEM2_MOD   0x80
#define	REG_MASK   0x38
#define	REG_SHIFT   3
#define	RM_MASK   0x07
#define	RM_SHIFT   0
#define	SS_MASK   0xC0
#define	SS_SHIFT   6
#define	SIGNBIT   0x02
#define	WORDBIT   0x01
#define	TOREGBIT   0x02
#define	MAX_SIGNED_CHAR   0x7F
#define	MAX_UNSIGNED_CHAR   0xFF
Typedefs
typedef unsigned	opcode_pt
typedef int	reg_pt
typedef int	su16_t
typedef int	su8_pt
Functions
FORWARD	_PROTOTYPE (u8_t get8,(void))
FORWARD	_PROTOTYPE (u16_t get16,(void))
FORWARD	_PROTOTYPE (u32_t get32,(void))
FORWARD	_PROTOTYPE (u8_t peek_byte,(off_t addr))
FORWARD	_PROTOTYPE (u16_t peek_word,(off_t addr))
FORWARD	_PROTOTYPE (int puti,(void))
FORWARD	_PROTOTYPE (int outsegaddr,(struct address_s *addr))
FORWARD	_PROTOTYPE (void getmodregrm,(void))
FORWARD	_PROTOTYPE (void i_00_to_3f,(opcode_pt opc))
FORWARD	_PROTOTYPE (void outea,(opcode_pt wordflags))
FORWARD	_PROTOTYPE (void outimmed,(opcode_pt signwordflag))
FORWARD	_PROTOTYPE (void outpc,(off_t pc))
FORWARD	_PROTOTYPE (void oututstr,(char *s))
	_PROTOTYPE (typedef void(*pfv_t),(opcode_pt opc))
PRIVATE su8_pt	get8s ()
PRIVATE void	getmodregrm ()
PRIVATE void	i_00_to_3f (opcode_pt opc)
PRIVATE void	i_40_to_5f (opcode_pt opc)
PRIVATE void	i_60_to_6f (opcode_pt opc)
PRIVATE void	i_70_to_7f (opcode_pt opc)
PRIVATE void	i_80 (opcode_pt opc)
PRIVATE void	i_88 (opcode_pt opc)
PRIVATE void	i_90 (opcode_pt opc)
PRIVATE void	i_98 (opcode_pt opc)
PRIVATE void	i_a0 (opcode_pt opc)
PRIVATE void	i_a8 (opcode_pt opc)
PRIVATE void	i_b0 (opcode_pt opc)
PRIVATE void	i_b8 (opcode_pt opc)
PRIVATE void	i_c0 (opcode_pt opc)
PRIVATE void	i_c8 (opcode_pt opc)
PRIVATE void	i_d0 (opcode_pt opc)
PRIVATE void	i_d8 (opcode_pt opc)
PRIVATE void	i_e0 (opcode_pt opc)
PRIVATE void	i_e8 (opcode_pt opc)
PRIVATE void	i_f0 (opcode_pt opc)
PRIVATE void	i_f8 (opcode_pt opc)
PRIVATE void	outad (opcode_pt opc)
PRIVATE void	outad1 (opcode_pt opc)
PRIVATE void	outalorx (opcode_pt opc)
PRIVATE void	outax ()
PRIVATE void	outbptr ()
PRIVATE void	outbwptr (opcode_pt opc)
PRIVATE void	outea (opcode_pt wordflags)
PRIVATE void	outf1 ()
PRIVATE void	outfishy ()
PRIVATE void	outgetaddr ()
PRIVATE void	outimmed (opcode_pt signwordflag)
PRIVATE void	outpc (off_t pc)
PRIVATE void	outsegpc ()
PRIVATE void	oututstr (char *s)
PRIVATE void	outword ()
PRIVATE void	outwptr ()
PRIVATE void	outwsize ()
PRIVATE void	pagef ()
PRIVATE int	puti ()
PRIVATE void	shift (opcode_pt opc)
PRIVATE void	checkmemory ()
PRIVATE void	CL ()
PRIVATE void	Eb ()
PRIVATE void	Ev ()
PRIVATE void	EvGv ()
PRIVATE void	EvIb ()
PRIVATE void	Ew ()
PRIVATE void	EwRw ()
PRIVATE void	Gv ()
PRIVATE void	Gv1 ()
PRIVATE void	GvEv ()
PRIVATE void	GvEw ()
PRIVATE void	GvM ()
PRIVATE void	GvMa ()
PRIVATE void	GvMp ()
PRIVATE void	Ib ()
PRIVATE void	Iw ()
PRIVATE void	Iv ()
PRIVATE void	Jb ()
PRIVATE void	Jv ()
PRIVATE void	Ms ()
PUBLIC long	dasm (long addr, int count, int symflg)
PRIVATE int	show1instruction ()
PRIVATE u8_t	get8 ()
PRIVATE u16_t	get16 ()
PRIVATE u32_t	get32 ()
PRIVATE int	outsegaddr (struct address_s *addr)
PRIVATE int	outssegaddr (struct address_s *addr)
PRIVATE u8_t	peek_byte (off_t addr)
PRIVATE u16_t	peek_word (off_t addr)
Variables
PRIVATE int	bits32
PRIVATE struct address_s	uptr
PRIVATE pfv_t	optable []
PRIVATE char	fishy [] = "???"
PRIVATE char	movtab [] = "mov\t"
PRIVATE char *	genreg []
PRIVATE char *	segreg []
PRIVATE char *	indreg []
PRIVATE char *	str_00_to_3f []
PRIVATE char *	sstr_00_to_3f []
PRIVATE char *	sstr_0f []
PRIVATE char *	ssstr_0f []
PRIVATE char *	str_40_to_5f []
PRIVATE char *	str_60_to_6f []
PRIVATE char *	str_flags []
PRIVATE char *	str_98 []
PRIVATE char *	str_a0 []
PRIVATE char *	str_a8 []
PRIVATE char *	str_c0 []
PRIVATE char *	str_c8 []
PRIVATE char *	str_d0 []
PRIVATE char *	sstr_d0 []
PRIVATE char *	str_d8 []
PRIVATE char *	str1_d8 []
PRIVATE unsigned char	size_d8 []
PRIVATE char *	sstr_d8 []
PRIVATE char *	str_e0 []
PRIVATE char *	str_e8 []
PRIVATE char *	str_f0 []
PRIVATE char *	sstr_f0 []
PRIVATE char *	str_f8 []
PRIVATE char *	sstr_f8 []
PRIVATE int	data_seg
PRIVATE unsigned	hasize
PRIVATE unsigned	hdefsize
PRIVATE unsigned	hosize
PRIVATE opcode_pt	mod
PRIVATE off_t	offtable [2]
PRIVATE off_t *	offptr
PRIVATE off_t *	off1ptr
PRIVATE opcode_pt	reg
PRIVATE opcode_pt	rm

---

Define Documentation

#define BASE_MASK   0x07

Definition at line 37 of file mdbdis86.c. Referenced by outea().

#define INDEX_MASK   0x38

Definition at line 38 of file mdbdis86.c. Referenced by outea().

#define INDEX_SHIFT   3

Definition at line 39 of file mdbdis86.c. Referenced by outea().

#define LINDIRECT   '['

Definition at line 34 of file mdbdis86.c. Referenced by outea().

#define MAX_SIGNED_CHAR   0x7F

Definition at line 56 of file mdbdis86.c. Referenced by get8s().

#define MAX_UNSIGNED_CHAR   0xFF

Definition at line 57 of file mdbdis86.c. Referenced by get8s().

#define MEM0_MOD   0x00

Definition at line 42 of file mdbdis86.c. Referenced by i_a0(), and outea().

#define MEM1_MOD   0x40

Definition at line 43 of file mdbdis86.c. Referenced by outea().

#define MEM2_MOD   0x80

Definition at line 44 of file mdbdis86.c. Referenced by outea().

#define MOD_MASK   0xC0

Definition at line 40 of file mdbdis86.c. Referenced by getmodregrm().

#define REG_MASK   0x38

Definition at line 45 of file mdbdis86.c. Referenced by getmodregrm().

#define REG_MOD   0xC0

Definition at line 41 of file mdbdis86.c. Referenced by checkmemory(), i_d8(), outbwptr(), outea(), and pagef().

#define REG_SHIFT   3

Definition at line 46 of file mdbdis86.c. Referenced by getmodregrm().

#define RINDIRECT   ']'

Definition at line 35 of file mdbdis86.c. Referenced by outea().

#define RM_MASK   0x07

Definition at line 47 of file mdbdis86.c. Referenced by getmodregrm().

#define RM_SHIFT   0

Definition at line 48 of file mdbdis86.c. Referenced by getmodregrm().

#define SIGNBIT   0x02

Definition at line 52 of file mdbdis86.c. Referenced by i_60_to_6f(), i_80(), outea(), and outimmed().

#define SS_MASK   0xC0

Definition at line 49 of file mdbdis86.c. Referenced by outea().

#define SS_SHIFT   6

Definition at line 50 of file mdbdis86.c. Referenced by outea().

#define TOREGBIT   0x02

Definition at line 54 of file mdbdis86.c. Referenced by i_88(), i_a0(), i_e8(), outad1(), and pagef().

#define WORDBIT   0x01

Definition at line 53 of file mdbdis86.c. Referenced by Ev(), i_60_to_6f(), i_c0(), i_f0(), outad1(), outalorx(), outbwptr(), outea(), outimmed(), and pagef().

---

Typedef Documentation

typedef unsigned opcode_pt

Definition at line 59 of file mdbdis86.c.

typedef int reg_pt

Definition at line 61 of file mdbdis86.c.

typedef int su16_t

Definition at line 62 of file mdbdis86.c.

typedef int su8_pt

Definition at line 63 of file mdbdis86.c.

---

Function Documentation

_PROTOTYPE (  typedef void *  pfv_t, (opcode_pt opc)  )

FORWARD _PROTOTYPE (  void  oututstr, (char *s)  )

FORWARD _PROTOTYPE (  void  outpc, (off_t pc)  )

FORWARD _PROTOTYPE (  void  outimmed, (opcode_pt signwordflag)  )

FORWARD _PROTOTYPE (  void  outea, (opcode_pt wordflags)  )

FORWARD _PROTOTYPE (  void  i_00_to_3f, (opcode_pt opc)  )

FORWARD _PROTOTYPE (  void  getmodregrm, (void)  )

FORWARD _PROTOTYPE (  int  outsegaddr, (struct address_s *addr)  )

FORWARD _PROTOTYPE (  int  puti, (void)  )

FORWARD _PROTOTYPE (  u16_t  peek_word, (off_t addr)  )

FORWARD _PROTOTYPE (  u8_t  peek_byte, (off_t addr)  )

FORWARD _PROTOTYPE (  u32_t  get32, (void)  )

FORWARD _PROTOTYPE (  u16_t  get16, (void)  )

FORWARD _PROTOTYPE (  u8_t  get8, (void)  )

PRIVATE void checkmemory (   )

Definition at line 1289 of file mdbdis86.c. References outfishy(), and REG_MOD. Referenced by GvM(), and Ms().

PRIVATE void CL (   )

Definition at line 1295 of file mdbdis86.c. References outustr().

PUBLIC long dasm (  long  addr, int  count, int  symflg )

Definition at line 1423 of file mdbdis86.c. References address_s::base, bits32, FALSE, address_s::off, show1instruction(), TRUE, and uptr. Referenced by c_status(), command(), display(), modify(), and tstart().

PRIVATE void Eb (   )

Definition at line 1300 of file mdbdis86.c. References outea(). Referenced by pagef().

PRIVATE void Ev (   )

Definition at line 1305 of file mdbdis86.c. References outea(), and WORDBIT. Referenced by EvGv(), EvIb(), Ew(), GvEv(), i_88(), Ms(), and pagef().

PRIVATE void EvGv (   )

Definition at line 1310 of file mdbdis86.c. References Ev(), getmodregrm(), Gv1(), and outcomma(). Referenced by EwRw(), and pagef().

PRIVATE void EvIb (   )

Definition at line 1318 of file mdbdis86.c. References Ev(), Ib(), and outcomma(). Referenced by pagef().

PRIVATE void Ew (   )

Definition at line 1325 of file mdbdis86.c. References Ev(). Referenced by GvEw(), and pagef().

PRIVATE void EwRw (   )

Definition at line 1331 of file mdbdis86.c. References EvGv(). Referenced by i_60_to_6f().

PRIVATE u16_t get16 (   )

Definition at line 1495 of file mdbdis86.c. References address_s::base, address_s::off, peek_word(), and uptr. Referenced by Iw(), Jv(), outgetaddr(), and outsegpc().

PRIVATE u32_t get32 (   )

Definition at line 1506 of file mdbdis86.c. References address_s::base, address_s::off, peek_dword(), and uptr. Referenced by Iv(), Jv(), outgetaddr(), and outsegpc().

PRIVATE u8_t get8 (   )

Definition at line 1484 of file mdbdis86.c. References address_s::base, address_s::off, peek_byte(), and uptr. Referenced by get8s(), getmodregrm(), i_d0(), Ib(), outea(), pagef(), puti(), and show1instruction().

PRIVATE su8_pt get8s (   )

Definition at line 375 of file mdbdis86.c. References get8(), MAX_SIGNED_CHAR, and MAX_UNSIGNED_CHAR. Referenced by Jb(), and outimmed().

PRIVATE void getmodregrm (   )

Definition at line 384 of file mdbdis86.c. References get8(), MOD_MASK, REG_MASK, REG_SHIFT, RM_MASK, and RM_SHIFT. Referenced by EvGv(), Gv(), i_80(), i_88(), i_c0(), i_d8(), i_f0(), i_f8(), outad(), pagef(), and shift().

PRIVATE void Gv (   )

Definition at line 1337 of file mdbdis86.c. References getmodregrm(), and Gv1(). Referenced by GvEv(), GvEw(), and pagef().

PRIVATE void Gv1 (   )

Definition at line 1343 of file mdbdis86.c. References outustr(). Referenced by EvGv(), Gv(), and outad1().

PRIVATE void GvEv (   )

Definition at line 1348 of file mdbdis86.c. References Ev(), Gv(), and outcomma(). Referenced by GvM(), i_60_to_6f(), and pagef().

PRIVATE void GvEw (   )

Definition at line 1355 of file mdbdis86.c. References Ew(), Gv(), and outcomma(). Referenced by pagef().

PRIVATE void GvM (   )

Definition at line 1362 of file mdbdis86.c. References checkmemory(), and GvEv(). Referenced by GvMa(), GvMp(), and i_88().

PRIVATE void GvMa (   )

Definition at line 1368 of file mdbdis86.c. References GvM(). Referenced by i_60_to_6f().

PRIVATE void GvMp (   )

Definition at line 1373 of file mdbdis86.c. References GvM(). Referenced by i_c0(), and pagef().

PRIVATE void i_00_to_3f (  opcode_pt  opc  )

Definition at line 394 of file mdbdis86.c. References Ib(), Iv(), outad(), outax(), outcomma(), outustr(), oututstr(), and pagef().

PRIVATE void i_40_to_5f (  opcode_pt  opc  )

Definition at line 427 of file mdbdis86.c. References outustr().

PRIVATE void i_60_to_6f (  opcode_pt  opc  )

Definition at line 434 of file mdbdis86.c. References EwRw(), GvEv(), GvMa(), Iv(), outcomma(), outimmed(), outustr(), outword(), outwsize(), SIGNBIT, and WORDBIT.

PRIVATE void i_70_to_7f (  opcode_pt  opc  )

Definition at line 488 of file mdbdis86.c. References Jb(), outustr(), and oututstr().

PRIVATE void i_80 (  opcode_pt  opc  )

Definition at line 496 of file mdbdis86.c. References getmodregrm(), outad(), outbwptr(), outcomma(), outea(), outfishy(), outimmed(), outustr(), oututstr(), and SIGNBIT.

PRIVATE void i_88 (  opcode_pt  opc  )

Definition at line 522 of file mdbdis86.c. References Ev(), getmodregrm(), GvM(), outad(), outcomma(), outfishy(), outustr(), oututstr(), outwptr(), and TOREGBIT.

PRIVATE void i_90 (  opcode_pt  opc  )

Definition at line 562 of file mdbdis86.c. References outax(), outcomma(), and outustr().

PRIVATE void i_98 (  opcode_pt  opc  )

Definition at line 576 of file mdbdis86.c. References outsegpc(), and outustr().

PRIVATE void i_a0 (  opcode_pt  opc  )

Definition at line 584 of file mdbdis86.c. References MEM0_MOD, outad1(), outustr(), outwsize(), and TOREGBIT.

PRIVATE void i_a8 (  opcode_pt  opc  )

Definition at line 602 of file mdbdis86.c. References outalorx(), outcomma(), outimmed(), outustr(), and outwsize().

PRIVATE void i_b0 (  opcode_pt  opc  )

Definition at line 616 of file mdbdis86.c. References Ib(), outcomma(), and outustr().

PRIVATE void i_b8 (  opcode_pt  opc  )

Definition at line 625 of file mdbdis86.c. References Iv(), outcomma(), and outustr().

PRIVATE void i_c0 (  opcode_pt  opc  )

Definition at line 634 of file mdbdis86.c. References getmodregrm(), GvMp(), Iv(), outbwptr(), outcomma(), outea(), outfishy(), outimmed(), outustr(), shift, and WORDBIT.

PRIVATE void i_c8 (  opcode_pt  opc  )

Definition at line 657 of file mdbdis86.c. References Ib(), Iv(), Iw(), outcomma(), outustr(), and outwsize().

PRIVATE void i_d0 (  opcode_pt  opc  )

Definition at line 675 of file mdbdis86.c. References get8(), outfishy(), outh8(), outtab(), outustr(), and shift.

PRIVATE void i_d8 (  opcode_pt  opc  )

Definition at line 694 of file mdbdis86.c. References esc, escape(), getmodregrm(), NULL, outbptr(), outcomma(), outea(), outf1(), outh8(), outtab(), outustr(), oututstr(), outwptr(), and REG_MOD.

PRIVATE void i_e0 (  opcode_pt  opc  )

Definition at line 749 of file mdbdis86.c. References Ib(), Jb(), outalorx(), outcomma(), and outustr().

PRIVATE void i_e8 (  opcode_pt  opc  )

Definition at line 769 of file mdbdis86.c. References Jb(), Jv(), outalorx(), outcomma(), outsegpc(), outustr(), and TOREGBIT.

PRIVATE void i_f0 (  opcode_pt  opc  )

Definition at line 796 of file mdbdis86.c. References getmodregrm(), outbwptr(), outcomma(), outea(), outimmed(), outustr(), and WORDBIT.

PRIVATE void i_f8 (  opcode_pt  opc  )

Definition at line 815 of file mdbdis86.c. References getmodregrm(), outbwptr(), outea(), and outustr().

PRIVATE void Ib (   )

Definition at line 1378 of file mdbdis86.c. References get8(), and outh8(). Referenced by EvIb(), i_00_to_3f(), i_b0(), i_c8(), i_e0(), outimmed(), pagef(), and shift().

PRIVATE void Iv (   )

Definition at line 1388 of file mdbdis86.c. References get32(), Iw(), and outh32(). Referenced by i_00_to_3f(), i_60_to_6f(), i_b8(), i_c0(), i_c8(), and outimmed().

PRIVATE void Iw (   )

Definition at line 1383 of file mdbdis86.c. References get16(), and outh16(). Referenced by i_c8(), and Iv().

PRIVATE void Jb (   )

Definition at line 1396 of file mdbdis86.c. References get8s(), address_s::off, outpc(), and uptr. Referenced by i_70_to_7f(), i_e0(), and i_e8().

PRIVATE void Jv (   )

Definition at line 1404 of file mdbdis86.c. References get16(), get32(), address_s::off, outpc(), and uptr. Referenced by i_e8(), and pagef().

PRIVATE void Ms (   )

Definition at line 1415 of file mdbdis86.c. References checkmemory(), and Ev(). Referenced by pagef().

PRIVATE void outad (  opcode_pt  opc  )

Definition at line 832 of file mdbdis86.c. References getmodregrm(), and outad1(). Referenced by i_00_to_3f(), i_80(), and i_88().

PRIVATE void outad1 (  opcode_pt  opc  )

Definition at line 839 of file mdbdis86.c. References Gv1(), outcomma(), outea(), outustr(), TOREGBIT, and WORDBIT. Referenced by i_a0(), and outad().

PRIVATE void outalorx (  opcode_pt  opc  )

Definition at line 858 of file mdbdis86.c. References outax(), outustr(), and WORDBIT. Referenced by i_a8(), i_e0(), and i_e8().

PRIVATE void outax (   )

Definition at line 867 of file mdbdis86.c. References outustr(). Referenced by i_00_to_3f(), i_90(), and outalorx().

PRIVATE void outbptr (   )

Definition at line 872 of file mdbdis86.c. References outustr(). Referenced by i_d8(), and outbwptr().

PRIVATE void outbwptr (  opcode_pt  opc  )

Definition at line 877 of file mdbdis86.c. References outbptr(), outwptr(), REG_MOD, and WORDBIT. Referenced by i_80(), i_c0(), i_f0(), i_f8(), pagef(), and shift().

PRIVATE void outea (  opcode_pt  wordflags  )

Definition at line 889 of file mdbdis86.c. References base, BASE_MASK, get8(), index(), INDEX_MASK, INDEX_SHIFT, LINDIRECT, MEM0_MOD, MEM1_MOD, MEM2_MOD, outbyte(), outfishy(), outgetaddr(), outimmed(), outstr(), outustr(), REG_MOD, RINDIRECT, SIGNBIT, SS_MASK, SS_SHIFT, and WORDBIT. Referenced by Eb(), Ev(), i_80(), i_c0(), i_d8(), i_f0(), i_f8(), outad1(), and shift().

PRIVATE void outf1 (   )

Definition at line 946 of file mdbdis86.c. References outbyte(), and outustr(). Referenced by i_d8().

PRIVATE void outfishy (   )

Definition at line 968 of file mdbdis86.c. References outustr(). Referenced by checkmemory(), i_80(), i_88(), i_c0(), i_d0(), outea(), and pagef().

PRIVATE void outgetaddr (   )

Definition at line 973 of file mdbdis86.c. References finds_data(), get16(), get32(), outh16(), and outh32(). Referenced by outea().

PRIVATE void outimmed (  opcode_pt  signwordflag  )

Definition at line 990 of file mdbdis86.c. References get8s(), Ib(), Iv(), outbyte(), outh8(), SIGNBIT, and WORDBIT. Referenced by i_60_to_6f(), i_80(), i_a8(), i_c0(), i_f0(), and outea().

PRIVATE void outpc (  off_t  pc  )

Definition at line 1015 of file mdbdis86.c. References finds_pc(), outh16(), and outh32(). Referenced by Jb(), Jv(), and outsegpc().

PRIVATE int outsegaddr (  struct address_s *  addr  )

Definition at line 1518 of file mdbdis86.c. References outbyte(), outh16(), outh32(), and outsegreg(). Referenced by outssegaddr().

PRIVATE void outsegpc (   )

Definition at line 1029 of file mdbdis86.c. References address_s::base, get16(), get32(), outbyte(), outh16(), outpc(), pc, and uptr. Referenced by i_98(), and i_e8().

PRIVATE int outssegaddr (  struct address_s *  addr  )

Definition at line 1541 of file mdbdis86.c. References outsegaddr(), and outspace(). Referenced by show1instruction().

PRIVATE void oututstr (  char *  s  )

Definition at line 1046 of file mdbdis86.c. References outtab(), and outustr(). Referenced by i_00_to_3f(), i_70_to_7f(), i_80(), i_88(), i_d8(), pagef(), and shift().

PRIVATE void outword (   )

Definition at line 1053 of file mdbdis86.c. References outustr(). Referenced by i_60_to_6f(), outwptr(), and wdump().

PRIVATE void outwptr (   )

Definition at line 1058 of file mdbdis86.c. References outustr(), and outword(). Referenced by i_88(), i_d8(), and outbwptr().

PRIVATE void outwsize (   )

Definition at line 1064 of file mdbdis86.c. References outustr(). Referenced by i_60_to_6f(), i_a0(), i_a8(), and i_c8().

PRIVATE void pagef (   )

Definition at line 1072 of file mdbdis86.c. References CL, Eb(), Ev(), EvGv(), EvIb(), Ew(), FALSE, get8(), getmodregrm(), Gv(), GvEv(), GvEw(), GvMp(), Ib(), Jv(), Ms(), outbwptr(), outbyte(), outcomma(), outfishy(), outstr(), outustr(), oututstr(), REG_MOD, TOREGBIT, TRUE, and WORDBIT. Referenced by i_00_to_3f().

PRIVATE u8_t peek_byte (  off_t  addr  )

Definition at line 1554 of file mdbdis86.c. References peek_dword(). Referenced by get8().

PRIVATE u16_t peek_word (  off_t  addr  )

Definition at line 1560 of file mdbdis86.c. References peek_dword(). Referenced by get16().

PRIVATE int puti (   )

Definition at line 1217 of file mdbdis86.c. References bits32, DSEG, get8(), outbyte(), outh16(), outh32(), outspace(), outtab(), and stringtab(). Referenced by doprnt(), puti(), and show1instruction().

PRIVATE void shift (  opcode_pt  opc  )

Definition at line 1273 of file mdbdis86.c. References CL, getmodregrm(), Ib(), outbwptr(), outbyte(), outcomma(), outea(), and oututstr().

PRIVATE int show1instruction (   )

Definition at line 1440 of file mdbdis86.c. References bits32, closestring(), column, get8(), maxcol, address_s::off, openstring(), outbyte(), outh8(), outssegaddr(), outstr(), outtab(), puti(), stringpos(), text_symbol(), TRUE, and uptr. Referenced by dasm().

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Variable Documentation

PRIVATE int bits32

Definition at line 18 of file mdbdis86.c. Referenced by dasm(), puti(), and show1instruction().

PRIVATE int data_seg

Definition at line 363 of file mdbdis86.c.

PRIVATE char fishy[] = "???"

Definition at line 167 of file mdbdis86.c.

PRIVATE char* genreg[]

Initial value: { "al", "cl", "dl", "bl", "ah", "ch", "dh", "bh", "ax", "cx", "dx", "bx", "sp", "bp", "si", "di", "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", } Definition at line 170 of file mdbdis86.c.

PRIVATE unsigned hasize

Definition at line 364 of file mdbdis86.c.

PRIVATE unsigned hdefsize

Definition at line 365 of file mdbdis86.c.

PRIVATE unsigned hosize

Definition at line 366 of file mdbdis86.c.

PRIVATE char* indreg[]

Initial value: { "bx+si", "bx+di", "bp+si", "bp+di", "si", "di", "bp", "bx", } Definition at line 182 of file mdbdis86.c.

PRIVATE opcode_pt mod

Definition at line 368 of file mdbdis86.c. Referenced by imhand(), long2str(), mtrans(), regsub(), test34a(), and test34b().

PRIVATE char movtab[] = "mov\t"

Definition at line 168 of file mdbdis86.c.

PRIVATE off_t* off1ptr

Definition at line 371 of file mdbdis86.c.

PRIVATE off_t* offptr

Definition at line 370 of file mdbdis86.c.

PRIVATE off_t offtable[2]

Definition at line 369 of file mdbdis86.c.

PRIVATE pfv_t optable[]

Definition at line 131 of file mdbdis86.c.

static char * reg

Definition at line 372 of file mdbdis86.c. Referenced by complete_bars(), cylinderalign(), getAddressing(), isregister(), mtrans(), printregions(), record_bar(), record_bars(), regatom(), regcomp(), scribble_region(), and select_region().

PRIVATE opcode_pt rm

Definition at line 373 of file mdbdis86.c. Referenced by imhand(), and mtrans().

PRIVATE char* segreg[]

Initial value: { "es", "cs", "ss", "ds", "fs", "gs", "?s", "?s", } Definition at line 177 of file mdbdis86.c.

PRIVATE unsigned char size_d8[]

Initial value: { 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 4, 4, 14-28, 2, 14-28, 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 4, 4, 0, 10, 0, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 0, 8, 8, 94-108, 0, 94-108, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 10, 8, 10, 8, } Definition at line 295 of file mdbdis86.c.

PRIVATE char* ssstr_0f[]

Initial value: { "sldt\t", "str\t", "lldt\t", "ltr\t", "verr\t", "verw\t", fishy, fishy, "sgdt\t", "sidt\t", "lgdt\t", "lidt\t", "smsw\t", fishy, "lmsw\t", fishy, fishy, fishy, fishy, fishy, "bt\t", "bts\t", "btr\t", "btc\t", } Definition at line 209 of file mdbdis86.c.

PRIVATE char* sstr_00_to_3f[]

Initial value: { "push\tes", "pop\tes", "push\tcs", "pop\tcs", "push\tss", "pop\tss", "push\tds", "pop\tds", "es:", "daa", "cs:", "das", "ss:", "aaa", "ds:", "aas", } Definition at line 193 of file mdbdis86.c.

PRIVATE char* sstr_0f[]

Initial value: { "push\tfs", "pop\tfs", fishy, "bt\t", "shld\t", "shld\t", fishy, fishy, "push\tgs", "pop\tgs", fishy, "bts\t", "shrd\t", "shrd\t", fishy, "imul\t", fishy, fishy, "lss\t", "btr\t", "lfs\t", "lgs\t", "movzx\t", "movzx\t", fishy, fishy, "", "btc\t", "bsf\t", "bsr\t", "movsx\t", "movsx\t", } Definition at line 201 of file mdbdis86.c.

PRIVATE char* sstr_d0[]

Initial value: { "rol", "ror", "rcl", "rcr", "shl", "shr", fishy, "sar", } Definition at line 266 of file mdbdis86.c.

PRIVATE char* sstr_d8[]

Initial value: { "fnop", NULL, NULL, NULL, NULL, NULL, NULL, NULL, "fchs", "fabs", NULL, NULL, "ftst", "fxam", NULL, NULL, "fld1", "fldl2t", "fldl2e", "fldpi", "fldlg2", "fldln2", "fldz", NULL, "f2xm1", "fyl2x", "fptan", "fpatan", "fxtract", "fprem1", "fdecstp", "fincstp", "fprem", "fyl2xp1", "fsqrt", "fsincos", "frndint", "fscale", "fsin", "fcos", NULL, "fucompp", NULL, NULL, NULL, NULL, NULL, NULL, "feni", "fdisi", "fclex", "finit", "fsetpm", NULL, NULL, NULL, NULL, "fcompp", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "fstsw\tax", NULL, NULL, NULL, } Definition at line 303 of file mdbdis86.c.

PRIVATE char* sstr_f0[]

Initial value: { "test\t", fishy, "not\t", "neg\t", "mul\t", "imul\t", "div\t", "idiv\t", } Definition at line 344 of file mdbdis86.c.

PRIVATE char* sstr_f8[]

Initial value: { "inc\t", "dec\t", "call\t", "call\tfar ", "jmp\t", "jmp\tfar ", "push\t", "???\t", } Definition at line 357 of file mdbdis86.c.

PRIVATE char* str1_d8[]

Initial value: { "fadd", "fmul", "fcom", "fcomp", "fsub", "fsubr", "fdiv", "fdivr", "fld", "fxch", "\0\0", NULL, "\0\10", "\0\20", "\0\30", "\0\40", NULL, NULL, NULL, NULL, NULL, "\0\50", NULL, NULL, NULL, NULL, NULL, NULL, "\0\60", NULL, NULL, NULL, "fadd", "fmul", NULL, NULL, "fsubr", "fsub", "fdivr", "fdiv", "ffree", NULL, "fst", "fstp", "fucom", "fucomp", NULL, NULL, "faddp", "fmulp", NULL, "\0\70", "fsubrp", "fsubp", "fdivrp", "fdivp", NULL, NULL, NULL, NULL, "\0\100", NULL, NULL, NULL, } Definition at line 283 of file mdbdis86.c.

PRIVATE char* str_00_to_3f[]

Initial value: { "add", "or", "adc", "sbb", "and", "sub", "xor", "cmp", } Definition at line 187 of file mdbdis86.c.

PRIVATE char* str_40_to_5f[]

Initial value: { "inc\t", "dec\t", "push\t", "pop\t", } Definition at line 216 of file mdbdis86.c.

PRIVATE char* str_60_to_6f[]

Initial value: { "pusha", "popa", "bound\t", "arpl\t", "fs:", "gs:", "os:", "as:", "push\t", "imul\t", "push\t", "imul\t", "insb", "ins", "outsb", "outs", } Definition at line 222 of file mdbdis86.c.

PRIVATE char* str_98[]

Initial value: { "cbw", "cwd", "call\t", "wait", "pushf", "popf", "sahf", "lahf", "cwde", "cdq", "call\t", "wait", "pushfd", "popfd", "sahf", "lahf", } Definition at line 235 of file mdbdis86.c.

PRIVATE char* str_a0[]

Initial value: { movtab, movtab, movtab, movtab, "movsb", "movs", "cmpsb", "cmps", } Definition at line 241 of file mdbdis86.c.

PRIVATE char* str_a8[]

Initial value: { "test\t", "test\t", "stosb", "stos", "lodsb", "lods", "scasb", "scas", } Definition at line 246 of file mdbdis86.c.

PRIVATE char* str_c0[]

Initial value: { "", "", "ret\t", "ret", "les\t", "lds\t", movtab, movtab, } Definition at line 251 of file mdbdis86.c.

PRIVATE char* str_c8[]

Initial value: { "enter\t", "leave", "retf\t", "retf", "int\t3", "int\t", "into", "iret", } Definition at line 256 of file mdbdis86.c.

PRIVATE char* str_d0[]

Initial value: { "aam", "aad", "db\td6", "xlat", } Definition at line 261 of file mdbdis86.c.

PRIVATE char* str_d8[]

Initial value: { "fadd", "fmul", "fcom", "fcomp", "fsub", "fsubr", "fdiv", "fdivr", "fld", NULL, "fst", "fstp", "fldenv", "fldcw", "fstenv", "fstcw", "fiadd", "fimul", "ficom", "ficomp", "fisub", "fisubr", "fidiv", "fidivr", "fild", NULL, "fist", "fistp", NULL, "fld", NULL, "fstp", "fadd", "fmul", "fcom", "fcomp", "fsub", "fsubr", "fdiv", "fdivr", "fld", NULL, "fst", "fstp", "frstor", NULL, "fsave", "fstsw", "fiadd", "fimul", "ficom", "ficomp", "fisub", "fisubr", "fidiv", "fidivr", "fild", NULL, "fist", "fistp", "fbld", "fild", "fbstp", "fistp", } Definition at line 271 of file mdbdis86.c.

PRIVATE char* str_e0[]

Initial value: { "loopnz\t", "loopz\t", "loop\t", "jcxz\t", "in\t", "in\t", "out\t", "out\t", } Definition at line 325 of file mdbdis86.c.

PRIVATE char* str_e8[]

Initial value: { "call\t", "jmp\t", "jmp\t", "jmp\t", "in\t", "in\t", "out\t", "out\t", } Definition at line 331 of file mdbdis86.c.

PRIVATE char* str_f0[]

Initial value: { "lock\t", "db\tf1", "repnz\t", "repz\t", "hlt", "cmc", } Definition at line 337 of file mdbdis86.c.

PRIVATE char* str_f8[]

Initial value: { "clc", "stc", "cli", "sti", "cld", "std", } Definition at line 350 of file mdbdis86.c.

PRIVATE char* str_flags[]

Initial value: { "o", "no", "b", "nb", "z", "nz", "be", "a", "s", "ns", "pe", "po", "l", "ge", "le", "g", } Definition at line 228 of file mdbdis86.c.

PRIVATE struct address_s uptr

Definition at line 19 of file mdbdis86.c. Referenced by dasm(), get16(), get32(), get8(), Jb(), Jv(), outsegpc(), and show1instruction().

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