* ieee-float.c: Moved to ../libiberty.

	* ieee-float.h: Moved to ../include.
	* Makefile.in:  Update accordingly.
	* i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
	Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
	* m68k-tdep.c:  Removed definition of ext_format ext_format_68881;
	it is now in ../opcodes/m68881-ext.c.
	* mips-tdep.c (mips_skip_prologue):  Try to skip more of the
	prologue (some callers _do_ care).
	* mips-pinsn.c (print_insn), z8k-tdep.c (print_insn):  Convert to
	new interface of ../opcodes/*-dis.c.
	* ch-exp.y:  Add #include <ctype.h>.

1 files changed, 15 insertions, 1867 deletions

diff --git a/gdb/i386-pinsn.c b/gdb/i386-pinsn.c
index bbc622f..6c88de9 100644
--- a/gdb/i386-pinsn.c
+++ b/gdb/i386-pinsn.c
@@ -1,5 +1,5 @@
 /* Print i386 instructions for GDB, the GNU debugger.
-   Copyright (C) 1988, 1989, 1991 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -17,1871 +17,13 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-/*
- * 80386 instruction printer by Pace Willisson (pace@prep.ai.mit.edu)
- * July 1988
- */
-
-/*
- * The main tables describing the instructions is essentially a copy
- * of the "Opcode Map" chapter (Appendix A) of the Intel 80386
- * Programmers Manual.  Usually, there is a capital letter, followed
- * by a small letter.  The capital letter tell the addressing mode,
- * and the small letter tells about the operand size.  Refer to 
- * the Intel manual for details.
- */
-
 #include "defs.h"
+#include "dis-asm.h"
 
-#include <ctype.h>
-
-/* For the GDB interface at the bottom of the file... */
-#include "gdbcore.h"
-
-#define Eb OP_E, b_mode
-#define indirEb OP_indirE, b_mode
-#define Gb OP_G, b_mode
-#define Ev OP_E, v_mode
-#define indirEv OP_indirE, v_mode
-#define Ew OP_E, w_mode
-#define Ma OP_E, v_mode
-#define M OP_E, 0
-#define Mp OP_E, 0		/* ? */
-#define Gv OP_G, v_mode
-#define Gw OP_G, w_mode
-#define Rw OP_rm, w_mode
-#define Rd OP_rm, d_mode
-#define Ib OP_I, b_mode
-#define sIb OP_sI, b_mode	/* sign extened byte */
-#define Iv OP_I, v_mode
-#define Iw OP_I, w_mode
-#define Jb OP_J, b_mode
-#define Jv OP_J, v_mode
-#define ONE OP_ONE, 0
-#define Cd OP_C, d_mode
-#define Dd OP_D, d_mode
-#define Td OP_T, d_mode
-
-#define eAX OP_REG, eAX_reg
-#define eBX OP_REG, eBX_reg
-#define eCX OP_REG, eCX_reg
-#define eDX OP_REG, eDX_reg
-#define eSP OP_REG, eSP_reg
-#define eBP OP_REG, eBP_reg
-#define eSI OP_REG, eSI_reg
-#define eDI OP_REG, eDI_reg
-#define AL OP_REG, al_reg
-#define CL OP_REG, cl_reg
-#define DL OP_REG, dl_reg
-#define BL OP_REG, bl_reg
-#define AH OP_REG, ah_reg
-#define CH OP_REG, ch_reg
-#define DH OP_REG, dh_reg
-#define BH OP_REG, bh_reg
-#define AX OP_REG, ax_reg
-#define DX OP_REG, dx_reg
-#define indirDX OP_REG, indir_dx_reg
-
-#define Sw OP_SEG, w_mode
-#define Ap OP_DIR, lptr
-#define Av OP_DIR, v_mode
-#define Ob OP_OFF, b_mode
-#define Ov OP_OFF, v_mode
-#define Xb OP_DSSI, b_mode
-#define Xv OP_DSSI, v_mode
-#define Yb OP_ESDI, b_mode
-#define Yv OP_ESDI, v_mode
-
-#define es OP_REG, es_reg
-#define ss OP_REG, ss_reg
-#define cs OP_REG, cs_reg
-#define ds OP_REG, ds_reg
-#define fs OP_REG, fs_reg
-#define gs OP_REG, gs_reg
-
-int OP_E(), OP_indirE(), OP_G(), OP_I(), OP_sI(), OP_REG();
-int OP_J(), OP_SEG();
-int OP_DIR(), OP_OFF(), OP_DSSI(), OP_ESDI(), OP_ONE(), OP_C();
-int OP_D(), OP_T(), OP_rm();
-
-static void dofloat (), putop (), append_prefix (), set_op ();
-static int get16 (), get32 ();
-
-#define b_mode 1
-#define v_mode 2
-#define w_mode 3
-#define d_mode 4
-
-#define es_reg 100
-#define cs_reg 101
-#define ss_reg 102
-#define ds_reg 103
-#define fs_reg 104
-#define gs_reg 105
-#define eAX_reg 107
-#define eCX_reg 108
-#define eDX_reg 109
-#define eBX_reg 110
-#define eSP_reg 111
-#define eBP_reg 112
-#define eSI_reg 113
-#define eDI_reg 114
-
-#define lptr 115
-
-#define al_reg 116
-#define cl_reg 117
-#define dl_reg 118
-#define bl_reg 119
-#define ah_reg 120
-#define ch_reg 121
-#define dh_reg 122
-#define bh_reg 123
-
-#define ax_reg 124
-#define cx_reg 125
-#define dx_reg 126
-#define bx_reg 127
-#define sp_reg 128
-#define bp_reg 129
-#define si_reg 130
-#define di_reg 131
-
-#define indir_dx_reg 150
-
-#define GRP1b NULL, NULL, 0
-#define GRP1S NULL, NULL, 1
-#define GRP1Ss NULL, NULL, 2
-#define GRP2b NULL, NULL, 3
-#define GRP2S NULL, NULL, 4
-#define GRP2b_one NULL, NULL, 5
-#define GRP2S_one NULL, NULL, 6
-#define GRP2b_cl NULL, NULL, 7
-#define GRP2S_cl NULL, NULL, 8
-#define GRP3b NULL, NULL, 9
-#define GRP3S NULL, NULL, 10
-#define GRP4  NULL, NULL, 11
-#define GRP5  NULL, NULL, 12
-#define GRP6  NULL, NULL, 13
-#define GRP7 NULL, NULL, 14
-#define GRP8 NULL, NULL, 15
-
-#define FLOATCODE 50
-#define FLOAT NULL, NULL, FLOATCODE
-
-struct dis386 {
-  char *name;
-  int (*op1)();
-  int bytemode1;
-  int (*op2)();
-  int bytemode2;
-  int (*op3)();
-  int bytemode3;
-};
-
-struct dis386 dis386[] = {
-  /* 00 */
-  { "addb",	Eb, Gb },
-  { "addS",	Ev, Gv },
-  { "addb",	Gb, Eb },
-  { "addS",	Gv, Ev },
-  { "addb",	AL, Ib },
-  { "addS",	eAX, Iv },
-  { "pushl",	es },
-  { "popl",	es },
-  /* 08 */
-  { "orb",	Eb, Gb },
-  { "orS",	Ev, Gv },
-  { "orb",	Gb, Eb },
-  { "orS",	Gv, Ev },
-  { "orb",	AL, Ib },
-  { "orS",	eAX, Iv },
-  { "pushl",	cs },
-  { "(bad)" },	/* 0x0f extended opcode escape */
-  /* 10 */
-  { "adcb",	Eb, Gb },
-  { "adcS",	Ev, Gv },
-  { "adcb",	Gb, Eb },
-  { "adcS",	Gv, Ev },
-  { "adcb",	AL, Ib },
-  { "adcS",	eAX, Iv },
-  { "pushl",	ss },
-  { "popl",	ss },
-  /* 18 */
-  { "sbbb",	Eb, Gb },
-  { "sbbS",	Ev, Gv },
-  { "sbbb",	Gb, Eb },
-  { "sbbS",	Gv, Ev },
-  { "sbbb",	AL, Ib },
-  { "sbbS",	eAX, Iv },
-  { "pushl",	ds },
-  { "popl",	ds },
-  /* 20 */
-  { "andb",	Eb, Gb },
-  { "andS",	Ev, Gv },
-  { "andb",	Gb, Eb },
-  { "andS",	Gv, Ev },
-  { "andb",	AL, Ib },
-  { "andS",	eAX, Iv },
-  { "(bad)" },			/* SEG ES prefix */
-  { "daa" },
-  /* 28 */
-  { "subb",	Eb, Gb },
-  { "subS",	Ev, Gv },
-  { "subb",	Gb, Eb },
-  { "subS",	Gv, Ev },
-  { "subb",	AL, Ib },
-  { "subS",	eAX, Iv },
-  { "(bad)" },			/* SEG CS prefix */
-  { "das" },
-  /* 30 */
-  { "xorb",	Eb, Gb },
-  { "xorS",	Ev, Gv },
-  { "xorb",	Gb, Eb },
-  { "xorS",	Gv, Ev },
-  { "xorb",	AL, Ib },
-  { "xorS",	eAX, Iv },
-  { "(bad)" },			/* SEG SS prefix */
-  { "aaa" },
-  /* 38 */
-  { "cmpb",	Eb, Gb },
-  { "cmpS",	Ev, Gv },
-  { "cmpb",	Gb, Eb },
-  { "cmpS",	Gv, Ev },
-  { "cmpb",	AL, Ib },
-  { "cmpS",	eAX, Iv },
-  { "(bad)" },			/* SEG DS prefix */
-  { "aas" },
-  /* 40 */
-  { "incS",	eAX },
-  { "incS",	eCX },
-  { "incS",	eDX },
-  { "incS",	eBX },
-  { "incS",	eSP },
-  { "incS",	eBP },
-  { "incS",	eSI },
-  { "incS",	eDI },
-  /* 48 */
-  { "decS",	eAX },
-  { "decS",	eCX },
-  { "decS",	eDX },
-  { "decS",	eBX },
-  { "decS",	eSP },
-  { "decS",	eBP },
-  { "decS",	eSI },
-  { "decS",	eDI },
-  /* 50 */
-  { "pushS",	eAX },
-  { "pushS",	eCX },
-  { "pushS",	eDX },
-  { "pushS",	eBX },
-  { "pushS",	eSP },
-  { "pushS",	eBP },
-  { "pushS",	eSI },
-  { "pushS",	eDI },
-  /* 58 */
-  { "popS",	eAX },
-  { "popS",	eCX },
-  { "popS",	eDX },
-  { "popS",	eBX },
-  { "popS",	eSP },
-  { "popS",	eBP },
-  { "popS",	eSI },
-  { "popS",	eDI },
-  /* 60 */
-  { "pusha" },
-  { "popa" },
-  { "boundS",	Gv, Ma },
-  { "arpl",	Ew, Gw },
-  { "(bad)" },			/* seg fs */
-  { "(bad)" },			/* seg gs */
-  { "(bad)" },			/* op size prefix */
-  { "(bad)" },			/* adr size prefix */
-  /* 68 */
-  { "pushS",	Iv },		/* 386 book wrong */
-  { "imulS",	Gv, Ev, Iv },
-  { "pushl",	sIb },		/* push of byte really pushes 4 bytes */
-  { "imulS",	Gv, Ev, Ib },
-  { "insb",	Yb, indirDX },
-  { "insS",	Yv, indirDX },
-  { "outsb",	indirDX, Xb },
-  { "outsS",	indirDX, Xv },
-  /* 70 */
-  { "jo",		Jb },
-  { "jno",	Jb },
-  { "jb",		Jb },
-  { "jae",	Jb },
-  { "je",		Jb },
-  { "jne",	Jb },
-  { "jbe",	Jb },
-  { "ja",		Jb },
-  /* 78 */
-  { "js",		Jb },
-  { "jns",	Jb },
-  { "jp",		Jb },
-  { "jnp",	Jb },
-  { "jl",		Jb },
-  { "jnl",	Jb },
-  { "jle",	Jb },
-  { "jg",		Jb },
-  /* 80 */
-  { GRP1b },
-  { GRP1S },
-  { "(bad)" },
-  { GRP1Ss },
-  { "testb",	Eb, Gb },
-  { "testS",	Ev, Gv },
-  { "xchgb",	Eb, Gb },
-  { "xchgS",	Ev, Gv },
-  /* 88 */
-  { "movb",	Eb, Gb },
-  { "movS",	Ev, Gv },
-  { "movb",	Gb, Eb },
-  { "movS",	Gv, Ev },
-  { "movw",	Ew, Sw },
-  { "leaS",	Gv, M },
-  { "movw",	Sw, Ew },
-  { "popS",	Ev },
-  /* 90 */
-  { "nop" },
-  { "xchgS",	eCX, eAX },
-  { "xchgS",	eDX, eAX },
-  { "xchgS",	eBX, eAX },
-  { "xchgS",	eSP, eAX },
-  { "xchgS",	eBP, eAX },
-  { "xchgS",	eSI, eAX },
-  { "xchgS",	eDI, eAX },
-  /* 98 */
-  { "cwtl" },
-  { "cltd" },
-  { "lcall",	Ap },
-  { "(bad)" },		/* fwait */
-  { "pushf" },
-  { "popf" },
-  { "sahf" },
-  { "lahf" },
-  /* a0 */
-  { "movb",	AL, Ob },
-  { "movS",	eAX, Ov },
-  { "movb",	Ob, AL },
-  { "movS",	Ov, eAX },
-  { "movsb",	Yb, Xb },
-  { "movsS",	Yv, Xv },
-  { "cmpsb",	Yb, Xb },
-  { "cmpsS",	Yv, Xv },
-  /* a8 */
-  { "testb",	AL, Ib },
-  { "testS",	eAX, Iv },
-  { "stosb",	Yb, AL },
-  { "stosS",	Yv, eAX },
-  { "lodsb",	AL, Xb },
-  { "lodsS",	eAX, Xv },
-  { "scasb",	AL, Xb },
-  { "scasS",	eAX, Xv },
-  /* b0 */
-  { "movb",	AL, Ib },
-  { "movb",	CL, Ib },
-  { "movb",	DL, Ib },
-  { "movb",	BL, Ib },
-  { "movb",	AH, Ib },
-  { "movb",	CH, Ib },
-  { "movb",	DH, Ib },
-  { "movb",	BH, Ib },
-  /* b8 */
-  { "movS",	eAX, Iv },
-  { "movS",	eCX, Iv },
-  { "movS",	eDX, Iv },
-  { "movS",	eBX, Iv },
-  { "movS",	eSP, Iv },
-  { "movS",	eBP, Iv },
-  { "movS",	eSI, Iv },
-  { "movS",	eDI, Iv },
-  /* c0 */
-  { GRP2b },
-  { GRP2S },
-  { "ret",	Iw },
-  { "ret" },
-  { "lesS",	Gv, Mp },
-  { "ldsS",	Gv, Mp },
-  { "movb",	Eb, Ib },
-  { "movS",	Ev, Iv },
-  /* c8 */
-  { "enter",	Iw, Ib },
-  { "leave" },
-  { "lret",	Iw },
-  { "lret" },
-  { "int3" },
-  { "int",	Ib },
-  { "into" },
-  { "iret" },
-  /* d0 */
-  { GRP2b_one },
-  { GRP2S_one },
-  { GRP2b_cl },
-  { GRP2S_cl },
-  { "aam",	Ib },
-  { "aad",	Ib },
-  { "(bad)" },
-  { "xlat" },
-  /* d8 */
-  { FLOAT },
-  { FLOAT },
-  { FLOAT },
-  { FLOAT },
-  { FLOAT },
-  { FLOAT },
-  { FLOAT },
-  { FLOAT },
-  /* e0 */
-  { "loopne",	Jb },
-  { "loope",	Jb },
-  { "loop",	Jb },
-  { "jCcxz",	Jb },
-  { "inb",	AL, Ib },
-  { "inS",	eAX, Ib },
-  { "outb",	Ib, AL },
-  { "outS",	Ib, eAX },
-  /* e8 */
-  { "call",	Av },
-  { "jmp",	Jv },
-  { "ljmp",	Ap },
-  { "jmp",	Jb },
-  { "inb",	AL, indirDX },
-  { "inS",	eAX, indirDX },
-  { "outb",	indirDX, AL },
-  { "outS",	indirDX, eAX },
-  /* f0 */
-  { "(bad)" },			/* lock prefix */
-  { "(bad)" },
-  { "(bad)" },			/* repne */
-  { "(bad)" },			/* repz */
-  { "hlt" },
-  { "cmc" },
-  { GRP3b },
-  { GRP3S },
-  /* f8 */
-  { "clc" },
-  { "stc" },
-  { "cli" },
-  { "sti" },
-  { "cld" },
-  { "std" },
-  { GRP4 },
-  { GRP5 },
-};
-
-struct dis386 dis386_twobyte[] = {
-  /* 00 */
-  { GRP6 },
-  { GRP7 },
-  { "larS", Gv, Ew },
-  { "lslS", Gv, Ew },  
-  { "(bad)" },
-  { "(bad)" },
-  { "clts" },
-  { "(bad)" },  
-  /* 08 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 10 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 18 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 20 */
-  /* these are all backward in appendix A of the intel book */
-  { "movl", Rd, Cd },
-  { "movl", Rd, Dd },
-  { "movl", Cd, Rd },
-  { "movl", Dd, Rd },  
-  { "movl", Rd, Td },
-  { "(bad)" },
-  { "movl", Td, Rd },
-  { "(bad)" },  
-  /* 28 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 30 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 38 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 40 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 48 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 50 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 58 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 60 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 68 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 70 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 78 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* 80 */
-  { "jo", Jv },
-  { "jno", Jv },
-  { "jb", Jv },
-  { "jae", Jv },  
-  { "je", Jv },
-  { "jne", Jv },
-  { "jbe", Jv },
-  { "ja", Jv },  
-  /* 88 */
-  { "js", Jv },
-  { "jns", Jv },
-  { "jp", Jv },
-  { "jnp", Jv },  
-  { "jl", Jv },
-  { "jge", Jv },
-  { "jle", Jv },
-  { "jg", Jv },  
-  /* 90 */
-  { "seto", Eb },
-  { "setno", Eb },
-  { "setb", Eb },
-  { "setae", Eb },
-  { "sete", Eb },
-  { "setne", Eb },
-  { "setbe", Eb },
-  { "seta", Eb },
-  /* 98 */
-  { "sets", Eb },
-  { "setns", Eb },
-  { "setp", Eb },
-  { "setnp", Eb },
-  { "setl", Eb },
-  { "setge", Eb },
-  { "setle", Eb },
-  { "setg", Eb },  
-  /* a0 */
-  { "pushl", fs },
-  { "popl", fs },
-  { "(bad)" },
-  { "btS", Ev, Gv },  
-  { "shldS", Ev, Gv, Ib },
-  { "shldS", Ev, Gv, CL },
-  { "(bad)" },
-  { "(bad)" },  
-  /* a8 */
-  { "pushl", gs },
-  { "popl", gs },
-  { "(bad)" },
-  { "btsS", Ev, Gv },  
-  { "shrdS", Ev, Gv, Ib },
-  { "shrdS", Ev, Gv, CL },
-  { "(bad)" },
-  { "imulS", Gv, Ev },  
-  /* b0 */
-  { "(bad)" },
-  { "(bad)" },
-  { "lssS", Gv, Mp },	/* 386 lists only Mp */
-  { "btrS", Ev, Gv },  
-  { "lfsS", Gv, Mp },	/* 386 lists only Mp */
-  { "lgsS", Gv, Mp },	/* 386 lists only Mp */
-  { "movzbS", Gv, Eb },
-  { "movzwS", Gv, Ew },  
-  /* b8 */
-  { "(bad)" },
-  { "(bad)" },
-  { GRP8 },
-  { "btcS", Ev, Gv },  
-  { "bsfS", Gv, Ev },
-  { "bsrS", Gv, Ev },
-  { "movsbS", Gv, Eb },
-  { "movswS", Gv, Ew },  
-  /* c0 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* c8 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* d0 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* d8 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* e0 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* e8 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* f0 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  /* f8 */
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-  { "(bad)" },  { "(bad)" },  { "(bad)" },  { "(bad)" },  
-};
-
-static char obuf[100];
-static char *obufp;
-static char scratchbuf[100];
-static unsigned char *start_codep;
-static unsigned char *codep;
-static int mod;
-static int rm;
-static int reg;
-static void oappend ();
-
-static char *names32[]={
-  "%eax","%ecx","%edx","%ebx", "%esp","%ebp","%esi","%edi",
-};
-static char *names16[] = {
-  "%ax","%cx","%dx","%bx","%sp","%bp","%si","%di",
-};
-static char *names8[] = {
-  "%al","%cl","%dl","%bl","%ah","%ch","%dh","%bh",
-};
-static char *names_seg[] = {
-  "%es","%cs","%ss","%ds","%fs","%gs","%?","%?",
-};
-
-struct dis386 grps[][8] = {
-  /* GRP1b */
-  {
-    { "addb",	Eb, Ib },
-    { "orb",	Eb, Ib },
-    { "adcb",	Eb, Ib },
-    { "sbbb",	Eb, Ib },
-    { "andb",	Eb, Ib },
-    { "subb",	Eb, Ib },
-    { "xorb",	Eb, Ib },
-    { "cmpb",	Eb, Ib }
-  },
-  /* GRP1S */
-  {
-    { "addS",	Ev, Iv },
-    { "orS",	Ev, Iv },
-    { "adcS",	Ev, Iv },
-    { "sbbS",	Ev, Iv },
-    { "andS",	Ev, Iv },
-    { "subS",	Ev, Iv },
-    { "xorS",	Ev, Iv },
-    { "cmpS",	Ev, Iv }
-  },
-  /* GRP1Ss */
-  {
-    { "addS",	Ev, sIb },
-    { "orS",	Ev, sIb },
-    { "adcS",	Ev, sIb },
-    { "sbbS",	Ev, sIb },
-    { "andS",	Ev, sIb },
-    { "subS",	Ev, sIb },
-    { "xorS",	Ev, sIb },
-    { "cmpS",	Ev, sIb }
-  },
-  /* GRP2b */
-  {
-    { "rolb",	Eb, Ib },
-    { "rorb",	Eb, Ib },
-    { "rclb",	Eb, Ib },
-    { "rcrb",	Eb, Ib },
-    { "shlb",	Eb, Ib },
-    { "shrb",	Eb, Ib },
-    { "(bad)" },
-    { "sarb",	Eb, Ib },
-  },
-  /* GRP2S */
-  {
-    { "rolS",	Ev, Ib },
-    { "rorS",	Ev, Ib },
-    { "rclS",	Ev, Ib },
-    { "rcrS",	Ev, Ib },
-    { "shlS",	Ev, Ib },
-    { "shrS",	Ev, Ib },
-    { "(bad)" },
-    { "sarS",	Ev, Ib },
-  },
-  /* GRP2b_one */
-  {
-    { "rolb",	Eb },
-    { "rorb",	Eb },
-    { "rclb",	Eb },
-    { "rcrb",	Eb },
-    { "shlb",	Eb },
-    { "shrb",	Eb },
-    { "(bad)" },
-    { "sarb",	Eb },
-  },
-  /* GRP2S_one */
-  {
-    { "rolS",	Ev },
-    { "rorS",	Ev },
-    { "rclS",	Ev },
-    { "rcrS",	Ev },
-    { "shlS",	Ev },
-    { "shrS",	Ev },
-    { "(bad)" },
-    { "sarS",	Ev },
-  },
-  /* GRP2b_cl */
-  {
-    { "rolb",	Eb, CL },
-    { "rorb",	Eb, CL },
-    { "rclb",	Eb, CL },
-    { "rcrb",	Eb, CL },
-    { "shlb",	Eb, CL },
-    { "shrb",	Eb, CL },
-    { "(bad)" },
-    { "sarb",	Eb, CL },
-  },
-  /* GRP2S_cl */
-  {
-    { "rolS",	Ev, CL },
-    { "rorS",	Ev, CL },
-    { "rclS",	Ev, CL },
-    { "rcrS",	Ev, CL },
-    { "shlS",	Ev, CL },
-    { "shrS",	Ev, CL },
-    { "(bad)" },
-    { "sarS",	Ev, CL }
-  },
-  /* GRP3b */
-  {
-    { "testb",	Eb, Ib },
-    { "(bad)",	Eb },
-    { "notb",	Eb },
-    { "negb",	Eb },
-    { "mulb",	AL, Eb },
-    { "imulb",	AL, Eb },
-    { "divb",	AL, Eb },
-    { "idivb",	AL, Eb }
-  },
-  /* GRP3S */
-  {
-    { "testS",	Ev, Iv },
-    { "(bad)" },
-    { "notS",	Ev },
-    { "negS",	Ev },
-    { "mulS",	eAX, Ev },
-    { "imulS",	eAX, Ev },
-    { "divS",	eAX, Ev },
-    { "idivS",	eAX, Ev },
-  },
-  /* GRP4 */
-  {
-    { "incb", Eb },
-    { "decb", Eb },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-  },
-  /* GRP5 */
-  {
-    { "incS",	Ev },
-    { "decS",	Ev },
-    { "call",	indirEv },
-    { "lcall",	indirEv },
-    { "jmp",	indirEv },
-    { "ljmp",	indirEv },
-    { "pushS",	Ev },
-    { "(bad)" },
-  },
-  /* GRP6 */
-  {
-    { "sldt",	Ew },
-    { "str",	Ew },
-    { "lldt",	Ew },
-    { "ltr",	Ew },
-    { "verr",	Ew },
-    { "verw",	Ew },
-    { "(bad)" },
-    { "(bad)" }
-  },
-  /* GRP7 */
-  {
-    { "sgdt", Ew },
-    { "sidt", Ew },
-    { "lgdt", Ew },
-    { "lidt", Ew },
-    { "smsw", Ew },
-    { "(bad)" },
-    { "lmsw", Ew },
-    { "(bad)" },
-  },
-  /* GRP8 */
-  {
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "btS",	Ev, Ib },
-    { "btsS",	Ev, Ib },
-    { "btrS",	Ev, Ib },
-    { "btcS",	Ev, Ib },
-  }
-};
-
-#define PREFIX_REPZ 1
-#define PREFIX_REPNZ 2
-#define PREFIX_LOCK 4
-#define PREFIX_CS 8
-#define PREFIX_SS 0x10
-#define PREFIX_DS 0x20
-#define PREFIX_ES 0x40
-#define PREFIX_FS 0x80
-#define PREFIX_GS 0x100
-#define PREFIX_DATA 0x200
-#define PREFIX_ADR 0x400
-#define PREFIX_FWAIT 0x800
-
-static int prefixes;
-
-static void
-ckprefix ()
-{
-  prefixes = 0;
-  while (1)
-    {
-      switch (*codep)
-	{
-	case 0xf3:
-	  prefixes |= PREFIX_REPZ;
-	  break;
-	case 0xf2:
-	  prefixes |= PREFIX_REPNZ;
-	  break;
-	case 0xf0:
-	  prefixes |= PREFIX_LOCK;
-	  break;
-	case 0x2e:
-	  prefixes |= PREFIX_CS;
-	  break;
-	case 0x36:
-	  prefixes |= PREFIX_SS;
-	  break;
-	case 0x3e:
-	  prefixes |= PREFIX_DS;
-	  break;
-	case 0x26:
-	  prefixes |= PREFIX_ES;
-	  break;
-	case 0x64:
-	  prefixes |= PREFIX_FS;
-	  break;
-	case 0x65:
-	  prefixes |= PREFIX_GS;
-	  break;
-	case 0x66:
-	  prefixes |= PREFIX_DATA;
-	  break;
-	case 0x67:
-	  prefixes |= PREFIX_ADR;
-	  break;
-	case 0x9b:
-	  prefixes |= PREFIX_FWAIT;
-	  break;
-	default:
-	  return;
-	}
-      codep++;
-    }
-}
-
-static int dflag;
-static int aflag;		
-
-static char op1out[100], op2out[100], op3out[100];
-static int op_address[3], op_ad, op_index[3];
-static int start_pc;
-extern void fputs_filtered ();
-
-/*
- * disassemble the first instruction in 'inbuf'.  You have to make
- *   sure all of the bytes of the instruction are filled in.
- *   On the 386's of 1988, the maximum length of an instruction is 15 bytes.
- *   (see topic "Redundant prefixes" in the "Differences from 8086"
- *   section of the "Virtual 8086 Mode" chapter.)
- * 'pc' should be the address of this instruction, it will
- *   be used to print the target address if this is a relative jump or call
- * 'outbuf' gets filled in with the disassembled instruction.  it should
- *   be long enough to hold the longest disassembled instruction.
- *   100 bytes is certainly enough, unless symbol printing is added later
- * The function returns the length of this instruction in bytes.
- */
-
-int
-i386dis (pc, inbuf, stream)
-     int pc;
-     unsigned char *inbuf;
-     FILE *stream;
-{
-  struct dis386 *dp;
-  int i;
-  int enter_instruction;
-  char *first, *second, *third;
-  int needcomma;
-  
-  obuf[0] = 0;
-  op1out[0] = 0;
-  op2out[0] = 0;
-  op3out[0] = 0;
-
-  op_index[0] = op_index[1] = op_index[2] = -1;
-  
-  start_pc = pc;
-  start_codep = inbuf;
-  codep = inbuf;
-  
-  ckprefix ();
-  
-  if (*codep == 0xc8)
-    enter_instruction = 1;
-  else
-    enter_instruction = 0;
-  
-  obufp = obuf;
-  
-  if (prefixes & PREFIX_REPZ)
-    oappend ("repz ");
-  if (prefixes & PREFIX_REPNZ)
-    oappend ("repnz ");
-  if (prefixes & PREFIX_LOCK)
-    oappend ("lock ");
-  
-  if ((prefixes & PREFIX_FWAIT)
-      && ((*codep < 0xd8) || (*codep > 0xdf)))
-    {
-      /* fwait not followed by floating point instruction */
-      fputs_filtered ("fwait", stream);
-      return (1);
-    }
-  
-  /* these would be initialized to 0 if disassembling for 8086 or 286 */
-  dflag = 1;
-  aflag = 1;
-  
-  if (prefixes & PREFIX_DATA)
-    dflag ^= 1;
-  
-  if (prefixes & PREFIX_ADR)
-    {
-      aflag ^= 1;
-      oappend ("addr16 ");
-    }
-  
-  if (*codep == 0x0f)
-    dp = &dis386_twobyte[*++codep];
-  else
-    dp = &dis386[*codep];
-  codep++;
-  mod = (*codep >> 6) & 3;
-  reg = (*codep >> 3) & 7;
-  rm = *codep & 7;
-  
-  if (dp->name == NULL && dp->bytemode1 == FLOATCODE)
-    {
-      dofloat ();
-    }
-  else
-    {
-      if (dp->name == NULL)
-	dp = &grps[dp->bytemode1][reg];
-      
-      putop (dp->name);
-      
-      obufp = op1out;
-      op_ad = 2;
-      if (dp->op1)
-	(*dp->op1)(dp->bytemode1);
-      
-      obufp = op2out;
-      op_ad = 1;
-      if (dp->op2)
-	(*dp->op2)(dp->bytemode2);
-      
-      obufp = op3out;
-      op_ad = 0;
-      if (dp->op3)
-	(*dp->op3)(dp->bytemode3);
-    }
-  
-  obufp = obuf + strlen (obuf);
-  for (i = strlen (obuf); i < 6; i++)
-    oappend (" ");
-  oappend (" ");
-  fputs_filtered (obuf, stream);
-  
-  /* enter instruction is printed with operands in the
-   * same order as the intel book; everything else
-   * is printed in reverse order 
-   */
-  if (enter_instruction)
-    {
-      first = op1out;
-      second = op2out;
-      third = op3out;
-      op_ad = op_index[0];
-      op_index[0] = op_index[2];
-      op_index[2] = op_ad;
-    }
-  else
-    {
-      first = op3out;
-      second = op2out;
-      third = op1out;
-    }
-  needcomma = 0;
-  if (*first)
-    {
-      if (op_index[0] != -1)
-	print_address (op_address[op_index[0]], stream);
-      else
-	fputs_filtered (first, stream);
-      needcomma = 1;
-    }
-  if (*second)
-    {
-      if (needcomma)
-	fputs_filtered (",", stream);
-      if (op_index[1] != -1)
-	print_address (op_address[op_index[1]], stream);
-      else
-	fputs_filtered (second, stream);
-      needcomma = 1;
-    }
-  if (*third)
-    {
-      if (needcomma)
-	fputs_filtered (",", stream);
-      if (op_index[2] != -1)
-	print_address (op_address[op_index[2]], stream);
-      else
-	fputs_filtered (third, stream);
-    }
-  return (codep - inbuf);
-}
-
-char *float_mem[] = {
-  /* d8 */
-  "fadds",
-  "fmuls",
-  "fcoms",
-  "fcomps",
-  "fsubs",
-  "fsubrs",
-  "fdivs",
-  "fdivrs",
-  /*  d9 */
-  "flds",
-  "(bad)",
-  "fsts",
-  "fstps",
-  "fldenv",
-  "fldcw",
-  "fNstenv",
-  "fNstcw",
-  /* da */
-  "fiaddl",
-  "fimull",
-  "ficoml",
-  "ficompl",
-  "fisubl",
-  "fisubrl",
-  "fidivl",
-  "fidivrl",
-  /* db */
-  "fildl",
-  "(bad)",
-  "fistl",
-  "fistpl",
-  "(bad)",
-  "fldt",
-  "(bad)",
-  "fstpt",
-  /* dc */
-  "faddl",
-  "fmull",
-  "fcoml",
-  "fcompl",
-  "fsubl",
-  "fsubrl",
-  "fdivl",
-  "fdivrl",
-  /* dd */
-  "fldl",
-  "(bad)",
-  "fstl",
-  "fstpl",
-  "frstor",
-  "(bad)",
-  "fNsave",
-  "fNstsw",
-  /* de */
-  "fiadd",
-  "fimul",
-  "ficom",
-  "ficomp",
-  "fisub",
-  "fisubr",
-  "fidiv",
-  "fidivr",
-  /* df */
-  "fild",
-  "(bad)",
-  "fist",
-  "fistp",
-  "fbld",
-  "fildll",
-  "fbstp",
-  "fistpll",
-};
-
-#define ST OP_ST, 0
-#define STi OP_STi, 0
-int OP_ST(), OP_STi();
-
-#define FGRPd9_2 NULL, NULL, 0
-#define FGRPd9_4 NULL, NULL, 1
-#define FGRPd9_5 NULL, NULL, 2
-#define FGRPd9_6 NULL, NULL, 3
-#define FGRPd9_7 NULL, NULL, 4
-#define FGRPda_5 NULL, NULL, 5
-#define FGRPdb_4 NULL, NULL, 6
-#define FGRPde_3 NULL, NULL, 7
-#define FGRPdf_4 NULL, NULL, 8
-
-struct dis386 float_reg[][8] = {
-  /* d8 */
-  {
-    { "fadd",	ST, STi },
-    { "fmul",	ST, STi },
-    { "fcom",	STi },
-    { "fcomp",	STi },
-    { "fsub",	ST, STi },
-    { "fsubr",	ST, STi },
-    { "fdiv",	ST, STi },
-    { "fdivr",	ST, STi },
-  },
-  /* d9 */
-  {
-    { "fld",	STi },
-    { "fxch",	STi },
-    { FGRPd9_2 },
-    { "(bad)" },
-    { FGRPd9_4 },
-    { FGRPd9_5 },
-    { FGRPd9_6 },
-    { FGRPd9_7 },
-  },
-  /* da */
-  {
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { FGRPda_5 },
-    { "(bad)" },
-    { "(bad)" },
-  },
-  /* db */
-  {
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { FGRPdb_4 },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-  },
-  /* dc */
-  {
-    { "fadd",	STi, ST },
-    { "fmul",	STi, ST },
-    { "(bad)" },
-    { "(bad)" },
-    { "fsub",	STi, ST },
-    { "fsubr",	STi, ST },
-    { "fdiv",	STi, ST },
-    { "fdivr",	STi, ST },
-  },
-  /* dd */
-  {
-    { "ffree",	STi },
-    { "(bad)" },
-    { "fst",	STi },
-    { "fstp",	STi },
-    { "fucom",	STi },
-    { "fucomp",	STi },
-    { "(bad)" },
-    { "(bad)" },
-  },
-  /* de */
-  {
-    { "faddp",	STi, ST },
-    { "fmulp",	STi, ST },
-    { "(bad)" },
-    { FGRPde_3 },
-    { "fsubp",	STi, ST },
-    { "fsubrp",	STi, ST },
-    { "fdivp",	STi, ST },
-    { "fdivrp",	STi, ST },
-  },
-  /* df */
-  {
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-    { FGRPdf_4 },
-    { "(bad)" },
-    { "(bad)" },
-    { "(bad)" },
-  },
-};
-
-
-char *fgrps[][8] = {
-  /* d9_2  0 */
-  {
-    "fnop","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)",
-  },
-
-  /* d9_4  1 */
-  {
-    "fchs","fabs","(bad)","(bad)","ftst","fxam","(bad)","(bad)",
-  },
-
-  /* d9_5  2 */
-  {
-    "fld1","fldl2t","fldl2e","fldpi","fldlg2","fldln2","fldz","(bad)",
-  },
-
-  /* d9_6  3 */
-  {
-    "f2xm1","fyl2x","fptan","fpatan","fxtract","fprem1","fdecstp","fincstp",
-  },
-
-  /* d9_7  4 */
-  {
-    "fprem","fyl2xp1","fsqrt","fsincos","frndint","fscale","fsin","fcos",
-  },
-
-  /* da_5  5 */
-  {
-    "(bad)","fucompp","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)",
-  },
-
-  /* db_4  6 */
-  {
-    "feni(287 only)","fdisi(287 only)","fNclex","fNinit",
-    "fNsetpm(287 only)","(bad)","(bad)","(bad)",
-  },
-
-  /* de_3  7 */
-  {
-    "(bad)","fcompp","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)",
-  },
-
-  /* df_4  8 */
-  {
-    "fNstsw","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)",
-  },
-};
-
-static void
-dofloat ()
-{
-  struct dis386 *dp;
-  unsigned char floatop;
-  
-  floatop = codep[-1];
-  
-  if (mod != 3)
-    {
-      putop (float_mem[(floatop - 0xd8) * 8 + reg]);
-      obufp = op1out;
-      OP_E (v_mode);
-      return;
-    }
-  codep++;
-  
-  dp = &float_reg[floatop - 0xd8][reg];
-  if (dp->name == NULL)
-    {
-      putop (fgrps[dp->bytemode1][rm]);
-      /* instruction fnstsw is only one with strange arg */
-      if (floatop == 0xdf && *codep == 0xe0)
-	strcpy (op1out, "%eax");
-    }
-  else
-    {
-      putop (dp->name);
-      obufp = op1out;
-      if (dp->op1)
-	(*dp->op1)(dp->bytemode1);
-      obufp = op2out;
-      if (dp->op2)
-	(*dp->op2)(dp->bytemode2);
-    }
-}
-
-/* ARGSUSED */
-int
-OP_ST (ignore)
-     int ignore;
-{
-  oappend ("%st");
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_STi (ignore)
-     int ignore;
-{
-  sprintf (scratchbuf, "%%st(%d)", rm);
-  oappend (scratchbuf);
-  return (0);
-}
-
-
-/* capital letters in template are macros */
-static void
-putop (template)
-     char *template;
-{
-  char *p;
-  
-  for (p = template; *p; p++)
-    {
-      switch (*p)
-	{
-	default:
-	  *obufp++ = *p;
-	  break;
-	case 'C':		/* For jcxz/jecxz */
-	  if (aflag == 0)
-	    *obufp++ = 'e';
-	  break;
-	case 'N':
-	  if ((prefixes & PREFIX_FWAIT) == 0)
-	    *obufp++ = 'n';
-	  break;
-	case 'S':
-	  /* operand size flag */
-	  if (dflag)
-	    *obufp++ = 'l';
-	  else
-	    *obufp++ = 'w';
-	  break;
-	}
-    }
-  *obufp = 0;
-}
-
-static void
-oappend (s)
-     char *s;
-{
-  strcpy (obufp, s);
-  obufp += strlen (s);
-  *obufp = 0;
-}
-
-static void
-append_prefix ()
-{
-  if (prefixes & PREFIX_CS)
-    oappend ("%cs:");
-  if (prefixes & PREFIX_DS)
-    oappend ("%ds:");
-  if (prefixes & PREFIX_SS)
-    oappend ("%ss:");
-  if (prefixes & PREFIX_ES)
-    oappend ("%es:");
-  if (prefixes & PREFIX_FS)
-    oappend ("%fs:");
-  if (prefixes & PREFIX_GS)
-    oappend ("%gs:");
-}
-
-int
-OP_indirE (bytemode)
-     int bytemode;
-{
-  oappend ("*");
-  OP_E (bytemode);
-  return (0);
-}
-
-int
-OP_E (bytemode)
-     int bytemode;
-{
-  int disp;
-  int havesib;
-  int base;
-  int index;
-  int scale;
-  int havebase;
-  
-  /* skip mod/rm byte */
-  codep++;
-  
-  havesib = 0;
-  havebase = 0;
-  disp = 0;
-  
-  if (mod == 3)
-    {
-      switch (bytemode)
-	{
-	case b_mode:
-	  oappend (names8[rm]);
-	  break;
-	case w_mode:
-	  oappend (names16[rm]);
-	  break;
-	case v_mode:
-	  if (dflag)
-	    oappend (names32[rm]);
-	  else
-	    oappend (names16[rm]);
-	  break;
-	default:
-	  oappend ("<bad dis table>");
-	  break;
-	}
-      return (0);
-    }
-  
-  append_prefix ();
-  if (rm == 4)
-    {
-      havesib = 1;
-      havebase = 1;
-      scale = (*codep >> 6) & 3;
-      index = (*codep >> 3) & 7;
-      base = *codep & 7;
-      codep++;
-    }
-  
-  switch (mod)
-    {
-    case 0:
-      switch (rm)
-	{
-	case 4:
-	  /* implies havesib and havebase */
-	  if (base == 5) {
-	    havebase = 0;
-	    disp = get32 ();
-	  }
-	  break;
-	case 5:
-	  disp = get32 ();
-	  break;
-	default:
-	  havebase = 1;
-	  base = rm;
-	  break;
-	}
-      break;
-    case 1:
-      disp = *(char *)codep++;
-      if (rm != 4)
-	{
-	  havebase = 1;
-	  base = rm;
-	}
-      break;
-    case 2:
-      disp = get32 ();
-      if (rm != 4)
-	{
-	  havebase = 1;
-	  base = rm;
-	}
-      break;
-    }
-  
-  if (mod != 0 || rm == 5 || (havesib && base == 5))
-    {
-      sprintf (scratchbuf, "0x%x", disp);
-      oappend (scratchbuf);
-    }
-  
-  if (havebase || havesib) 
-    {
-      oappend ("(");
-      if (havebase)
-	oappend (names32[base]);
-      if (havesib) 
-	{
-	  if (index != 4) 
-	    {
-	      sprintf (scratchbuf, ",%s", names32[index]);
-	      oappend (scratchbuf);
-	    }
-	  sprintf (scratchbuf, ",%d", 1 << scale);
-	  oappend (scratchbuf);
-	}
-      oappend (")");
-    }
-  return (0);
-}
-
-int
-OP_G (bytemode)
-     int bytemode;
-{
-  switch (bytemode) 
-    {
-    case b_mode:
-      oappend (names8[reg]);
-      break;
-    case w_mode:
-      oappend (names16[reg]);
-      break;
-    case d_mode:
-      oappend (names32[reg]);
-      break;
-    case v_mode:
-      if (dflag)
-	oappend (names32[reg]);
-      else
-	oappend (names16[reg]);
-      break;
-    default:
-      oappend ("<internal disassembler error>");
-      break;
-    }
-  return (0);
-}
-
-static int
-get32 ()
-{
-  int x = 0;
-  
-  x = *codep++ & 0xff;
-  x |= (*codep++ & 0xff) << 8;
-  x |= (*codep++ & 0xff) << 16;
-  x |= (*codep++ & 0xff) << 24;
-  return (x);
-}
-
-static int
-get16 ()
-{
-  int x = 0;
-  
-  x = *codep++ & 0xff;
-  x |= (*codep++ & 0xff) << 8;
-  return (x);
-}
-
-static void
-set_op (op)
-     int op;
-{
-  op_index[op_ad] = op_ad;
-  op_address[op_ad] = op;
-}
-
-int
-OP_REG (code)
-     int code;
-{
-  char *s;
-  
-  switch (code) 
-    {
-    case indir_dx_reg: s = "(%dx)"; break;
-	case ax_reg: case cx_reg: case dx_reg: case bx_reg:
-	case sp_reg: case bp_reg: case si_reg: case di_reg:
-		s = names16[code - ax_reg];
-		break;
-	case es_reg: case ss_reg: case cs_reg:
-	case ds_reg: case fs_reg: case gs_reg:
-		s = names_seg[code - es_reg];
-		break;
-	case al_reg: case ah_reg: case cl_reg: case ch_reg:
-	case dl_reg: case dh_reg: case bl_reg: case bh_reg:
-		s = names8[code - al_reg];
-		break;
-	case eAX_reg: case eCX_reg: case eDX_reg: case eBX_reg:
-	case eSP_reg: case eBP_reg: case eSI_reg: case eDI_reg:
-      if (dflag)
-	s = names32[code - eAX_reg];
-      else
-	s = names16[code - eAX_reg];
-      break;
-    default:
-      s = "<internal disassembler error>";
-      break;
-    }
-  oappend (s);
-  return (0);
-}
-
-int
-OP_I (bytemode)
-     int bytemode;
-{
-  int op;
-  
-  switch (bytemode) 
-    {
-    case b_mode:
-      op = *codep++ & 0xff;
-      break;
-    case v_mode:
-      if (dflag)
-	op = get32 ();
-      else
-	op = get16 ();
-      break;
-    case w_mode:
-      op = get16 ();
-      break;
-    default:
-      oappend ("<internal disassembler error>");
-      return (0);
-    }
-  sprintf (scratchbuf, "$0x%x", op);
-  oappend (scratchbuf);
-  return (0);
-}
-
-int
-OP_sI (bytemode)
-     int bytemode;
-{
-  int op;
-  
-  switch (bytemode) 
-    {
-    case b_mode:
-      op = *(char *)codep++;
-      break;
-    case v_mode:
-      if (dflag)
-	op = get32 ();
-      else
-	op = (short)get16();
-      break;
-    case w_mode:
-      op = (short)get16 ();
-      break;
-    default:
-      oappend ("<internal disassembler error>");
-      return (0);
-    }
-  sprintf (scratchbuf, "$0x%x", op);
-  oappend (scratchbuf);
-  return (0);
-}
-
-int
-OP_J (bytemode)
-     int bytemode;
-{
-  int disp;
-  int mask = -1;
-  
-  switch (bytemode) 
-    {
-    case b_mode:
-      disp = *(char *)codep++;
-      break;
-    case v_mode:
-      if (dflag)
-	disp = get32 ();
-      else
-	{
-	  disp = (short)get16 ();
-	  /* for some reason, a data16 prefix on a jump instruction
-	     means that the pc is masked to 16 bits after the
-	     displacement is added!  */
-	  mask = 0xffff;
-	}
-      break;
-    default:
-      oappend ("<internal disassembler error>");
-      return (0);
-    }
-  disp = (start_pc + codep - start_codep + disp) & mask;
-  set_op (disp);
-  sprintf (scratchbuf, "0x%x", disp);
-  oappend (scratchbuf);
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_SEG (dummy)
-     int dummy;
-{
-  static char *sreg[] = {
-    "%es","%cs","%ss","%ds","%fs","%gs","%?","%?",
-  };
-
-  oappend (sreg[reg]);
-  return (0);
-}
-
-int
-OP_DIR (size)
-     int size;
-{
-  int seg, offset;
-  
-  switch (size) 
-    {
-    case lptr:
-      if (aflag) 
-	{
-	  offset = get32 ();
-	  seg = get16 ();
-	} 
-      else 
-	{
-	  offset = get16 ();
-	  seg = get16 ();
-	}
-      sprintf (scratchbuf, "0x%x,0x%x", seg, offset);
-      oappend (scratchbuf);
-      break;
-    case v_mode:
-      if (aflag)
-	offset = get32 ();
-      else
-	offset = (short)get16 ();
-      
-      offset = start_pc + codep - start_codep + offset;
-      set_op (offset);
-      sprintf (scratchbuf, "0x%x", offset);
-      oappend (scratchbuf);
-      break;
-    default:
-      oappend ("<internal disassembler error>");
-      break;
-    }
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_OFF (bytemode)
-     int bytemode;
-{
-  int off;
-  
-  if (aflag)
-    off = get32 ();
-  else
-    off = get16 ();
-  
-  sprintf (scratchbuf, "0x%x", off);
-  oappend (scratchbuf);
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_ESDI (dummy)
-    int dummy;
-{
-  oappend ("%es:(");
-  oappend (aflag ? "%edi" : "%di");
-  oappend (")");
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_DSSI (dummy)
-    int dummy;
-{
-  oappend ("%ds:(");
-  oappend (aflag ? "%esi" : "%si");
-  oappend (")");
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_ONE (dummy)
-    int dummy;
-{
-  oappend ("1");
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_C (dummy)
-    int dummy;
-{
-  codep++; /* skip mod/rm */
-  sprintf (scratchbuf, "%%cr%d", reg);
-  oappend (scratchbuf);
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_D (dummy)
-    int dummy;
-{
-  codep++; /* skip mod/rm */
-  sprintf (scratchbuf, "%%db%d", reg);
-  oappend (scratchbuf);
-  return (0);
-}
-
-/* ARGSUSED */
-int
-OP_T (dummy)
-     int dummy;
-{
-  codep++; /* skip mod/rm */
-  sprintf (scratchbuf, "%%tr%d", reg);
-  oappend (scratchbuf);
-  return (0);
-}
-
-int
-OP_rm (bytemode)
-     int bytemode;
-{
-  switch (bytemode) 
-    {
-    case d_mode:
-      oappend (names32[rm]);
-      break;
-    case w_mode:
-      oappend (names16[rm]);
-      break;
-    }
-  return (0);
-}
-	
 #define MAXLEN 20
+
+/* Print the m68k instruction at address MEMADDR in debugged memory,
+   on STREAM.  Returns length of the instruction, in bytes.  */
 
 int
 print_insn (memaddr, stream)
@@ -1889,9 +31,15 @@ print_insn (memaddr, stream)
      FILE *stream;
 {
   unsigned char buffer[MAXLEN];
-  
+  register int i;
+  register unsigned char *p;
+  register char *d;
+  register int bestmask;
+  int best;
+  disassemble_info info;
+
+  GDB_INIT_DISASSEMBLE_INFO(info, stream);
+
   read_memory (memaddr, (char *) buffer, MAXLEN);
-  
-  return (i386dis ((int)memaddr, buffer, stream));
+  return print_insn_i386 (memaddr, buffer, &info);
 }
-