This is a remove to get rid of the old mvme88k port which was incomplete

to replace it with a working version. The kernel compiles and works
at least.  The new version will be imported shortly.

1 files changed, 0 insertions, 777 deletions

diff --git a/sys/arch/mvme88k/ddb/db_disasm.c b/sys/arch/mvme88k/ddb/db_disasm.c
deleted file mode 100644
index 17733167572..00000000000
--- a/sys/arch/mvme88k/ddb/db_disasm.c
+++ /dev/null
@@ -1,777 +0,0 @@
-/*
- * Mach Operating System
- * Copyright (c) 1993-1991 Carnegie Mellon University
- * Copyright (c) 1991 OMRON Corporation
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION.  CARNEGIE MELLON AND OMRON DISCLAIM ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-/*
- * m88k disassembler for use in ddb
- */
-
-#include <machine/db_machdep.h>
-#include <ddb/db_sym.h>		/* DB_STGY_PROC, db_printsym() */
-#include <ddb/db_access.h>	/* db_get_value() */
-#include <ddb/db_output.h>	/* db_printf() */
-
-static char *instwidth[4] = {
-	".d", "  ", ".h", ".b"
-};
-
-static char *condname[6] = {
-	"gt0 ", "eq0 ", "ge0 ", "lt0 ", "ne0 ", "le0 "
-};
-
-static char *ctrlreg[64] = {
-	"cr0(PID)   ",
-	"cr1(PSR)   ",
-	"cr2(EPSR)  ",
-	"cr3(SSBR)  ",
-	"cr4(SXIP)  ",
-	"cr5(SNIP)  ",
-	"cr6(SFIP)  ",
-	"cr7(VBR)   ",
-	"cr8(DMT0)  ",
-	"cr9(DMD0)  ",
-	"cr10(DMA0) ",
-	"cr11(DMT1) ",
-	"cr12(DMD1) ",
-	"cr13(DMA1) ",
-	"cr14(DMT2) ",
-	"cr15(DMD2) ",
-	"cr16(DMA2) ",
-	"cr17(SR0)  ",
-	"cr18(SR1)  ",
-	"cr19(SR2)  ",
-	"cr20(SR3)  ",
-	"fcr0(FPECR)",
-	"fcr1(FPHS1)",
-	"fcr2(FPLS1)",
-	"fcr3(FPHS2)",
-	"fcr4(FPLS2)",
-	"fcr5(FPPT) ",
-	"fcr6(FPRH) ",
-	"fcr7(FPRL) ",
-	"fcr8(FPIT) ",
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	"fcr62(FPSR)",
-	"fcr63(FPCR)"
-};
-#define printval(x)  if (x<0) db_printf ("-0x%X", -x); else db_printf("0x%X",x)
-
-/* Handlers immediate integer arithmetic instructions */
-static void
-oimmed(long inst, char *opcode, long iadr)
-{
-	register int Linst = inst & 0177777;
-	register int Hinst = inst >> 16;
-	register int H6inst = Hinst >> 10;
-	register int rs1 = Hinst & 037;
-	register int rd = (Hinst >> 5) & 037;
-
-	if ((H6inst > 017) && (H6inst < 030) && (H6inst & 01) == 1)
-		db_printf("\t%s.u", opcode);
-	else {
-		db_printf("\t%s", opcode);
-		db_printf("  ");
-	}
-	db_printf("\t\tr%-3d,r%-3d,", rd, rs1);
-	printval(Linst);
-}
-
-
-/* Handles instructions dealing with control registers */
-static void
-ctrlregs(long inst, char *opcode, long iadr)
-{
-	register int L6inst = (inst >> 11) & 037;
-	register int creg = (inst >> 5) & 077;
-	register int rd = (inst >> 21) & 037;
-	register int rs1 = (inst >> 16) & 037;
-
-	db_printf("\t%s", opcode);
-
-	if (L6inst == 010 || L6inst == 011)
-		db_printf("\t\tr%-3d,%s", rd, ctrlreg[creg]);
-	else
-		if (L6inst == 020 || L6inst == 021)
-			db_printf("\t\tr%-3d,%s", rs1, ctrlreg[creg]);
-		else
-			db_printf("\t\tr%-3d,r%-3d,%s", rd, rs1, ctrlreg[creg]);
-}
-
-
-static void
-printsod(int t)
-{
-	if (t == 0)
-		db_printf("s");
-	else
-		db_printf("d");
-}
-/* Handles floating point instructions */
-static void
-sindou(int inst, char *opcode, long iadr)
-{
-	register int rs2 = inst & 037;
-	register int td = (inst >> 5) & 03;
-	register int t2 = (inst >> 7) & 03;
-	register int t1 = (inst >> 9) & 03;
-	register int rs1 = (inst >> 16) & 037;
-	register int rd = (inst >> 21) & 037;
-	register int checkbits = (inst >> 11) & 037;
-
-	db_printf("\t%s.", opcode);
-	printsod(td);
-	if ((checkbits > 010 && checkbits < 014) || (checkbits == 04)) {
-		printsod(t2);
-		db_printf(" ");
-		if (checkbits == 012 || checkbits == 013)
-			db_printf("\t\tr%-3d,r%-3d", rd, rs2);
-		else
-			db_printf("\t\tr%-3d,r%-3d", rd, rs2);
-	} else {
-		printsod(t1);
-		printsod(t2);
-		db_printf("\t\tr%-3d,r%-3d,r%-3d", rd, rs1, rs2);
-	}
-}
-
-
-static void
-jump(long inst, char *opcode, long iadr)
-{
-	register int rs2 = inst & 037;
-	register int Nbit = (inst >> 10) & 01;
-
-	db_printf("\t%s", opcode);
-	if (Nbit == 1)
-		db_printf(".n");
-	else
-		db_printf("  ");
-	db_printf("\t\tr%-3d", rs2);
-}
-
-
-/* Handles ff1, ff0, tbnd and rte instructions */
-static void
-instset(long inst, char *opcode, long iadr)
-{
-	register int rs2 = inst & 037;
-	register int rs1 = (inst >> 16) & 037;
-	register int rd = (inst >> 21) & 037;
-	register int checkbits = (inst >> 10) & 077;
-	register int H6inst = (inst >> 26) & 077;
-
-	db_printf("\t%s", opcode);
-	if (H6inst == 076) {
-		db_printf("\t\tr%-3d,", rs1);
-		printval(inst & 0177777);
-	} else
-		if ((checkbits == 072) || (checkbits == 073))
-			db_printf("\t\tr%-3d,r%-3d", rd, rs2);
-		else
-			if (checkbits == 076)
-				db_printf("\t\tr%-3d,r%-3d", rs1, rs2);
-}
-
-static void
-symofset(int disp, int bit, int iadr)
-{
-	long    addr;
-
-	if (disp & (1 << (bit - 1))) {
-		/* negative value */
-		addr = iadr + ((disp << 2) | (~0 << bit));
-	} else {
-		addr = iadr + (disp << 2);
-	}
-	db_printsym(addr, DB_STGY_PROC);
-	return;
-}
-
-static void
-obranch(int inst, char *opcode, long iadr)
-{
-	int     cond = (inst >> 26) & 01;
-	int     disp = inst & 0377777777;
-
-	if (cond == 0) {
-		db_printf("\t%s\t\t", opcode);
-		symofset(disp, 26, iadr);
-	} else {
-		db_printf("\t%s.n\t\t", opcode);
-		symofset(disp, 26, iadr);
-	}
-}
-
-
-/* Handles branch on conditions instructions */
-static void
-brcond(int inst, char *opcode, long iadr)
-{
-	int     cond = (inst >> 26) & 1;
-	int     match = (inst >> 21) & 037;
-	int     rs = (inst >> 16) & 037;
-	int     disp = (inst & 0177777);
-
-	if (cond == 0)
-		db_printf("\t%s\t\t", opcode);
-	else
-		db_printf("\t%s.n\t\t", opcode);
-	if (((inst >> 27) & 03) == 1)
-		switch (match) {
-		case 1:
-			db_printf("%s,", condname[0]);
-			break;
-		case 2:
-			db_printf("%s,", condname[1]);
-			break;
-		case 3:
-			db_printf("%s,", condname[2]);
-			break;
-		case 12:
-			db_printf("%s,", condname[3]);
-			break;
-		case 13:
-			db_printf("%s,", condname[4]);
-			break;
-		case 14:
-			db_printf("%s,", condname[5]);
-			break;
-		default:
-			printval(match);
-			db_printf(",");
-		}
-	else {
-		printval(match);
-		db_printf(",");
-	}
-
-	db_printf("r%-3d,", rs);
-	symofset(disp, 16, iadr);
-}
-
-
-static void
-otrap(int inst, char *opcode, long iadr)
-{
-	int     vecno = inst & 0777;
-	int     match = (inst >> 21) & 037;
-	int     rs = (inst >> 16) & 037;
-
-	db_printf("\t%s\t", opcode);
-	if (((inst >> 12) & 017) == 0xe)
-		switch (match) {
-		case 1:
-			db_printf("%s,", condname[0]);
-			break;
-		case 2:
-			db_printf("%s,", condname[1]);
-			break;
-		case 3:
-			db_printf("%s,", condname[2]);
-			break;
-		case 12:
-			db_printf("%s,", condname[3]);
-			break;
-		case 13:
-			db_printf("%s,", condname[4]);
-			break;
-		case 14:
-			db_printf("%s,", condname[5]);
-			break;
-		default:
-			printval(match);
-			db_printf(",");
-		}
-	else {
-		printval(match);
-		db_printf(",");
-	}
-	db_printf("\tr%-3d,", rs);
-	printval(vecno);
-}
-
-
-/* Handles 10 bit immediate bit field operations */
-static void
-obit(int inst, char *opcode, long iadr)
-{
-	int     rs = (inst >> 16) & 037;
-	int     rd = (inst >> 21) & 037;
-	int     width = (inst >> 5) & 037;
-	int     offset = (inst & 037);
-
-	db_printf("\t%s\t\tr%-3d,r%-3d,", opcode, rd, rs);
-	if (((inst >> 10) & 077) == 052) {
-		db_printf("<");
-		printval(offset);
-		db_printf(">");
-	} else {
-		printval(width);
-		db_printf("<");
-		printval(offset);
-		db_printf(">");
-	}
-}
-
-
-/* Handles triadic mode bit field instructions */
-static void
-bitman(int inst, char *opcode, long iadr)
-{
-
-	int     rs1 = (inst >> 16) & 037;
-	int     rd = (inst >> 21) & 037;
-	int     rs2 = inst & 037;
-
-	db_printf("\t%s\t\tr%-3d,r%-3d,r%-3d", opcode, rd, rs1, rs2);
-}
-
-
-/* Handles immediate load/store/exchange instructions */
-static void
-immem(int inst, char *opcode, long iadr)
-{
-	register int immed = inst & 0xFFFF;
-	register int rd = (inst >> 21) & 037;
-	register int rs = (inst >> 16) & 037;
-	register int st_lda = (inst >> 28) & 03;
-	register int aryno = (inst >> 26) & 03;
-	char    c = ' ';
-
-	if (!st_lda) {
-		if ((aryno == 0) || (aryno == 01))
-			opcode = "xmem";
-		else
-			opcode = "ld";
-		if (aryno == 0)
-			aryno = 03;
-		if (!(aryno == 01))
-			c = 'u';
-	} else
-		if (st_lda == 01)
-			opcode = "ld";
-
-	db_printf("\t%s%s%c\t\tr%-3d,r%-3d,", opcode, instwidth[aryno],
-	    c, rd, rs);
-	printval(immed);
-}
-
-
-/* Handles triadic mode load/store/exchange instructions */
-static void
-nimmem(int inst, char *opcode, long iadr)
-{
-	register int scaled = (inst >> 9) & 01;
-	register int rd = (inst >> 21) & 037;
-	register int rs1 = (inst >> 16) & 037;
-	register int rs2 = inst & 037;
-	register int st_lda = (inst >> 12) & 03;
-	register int aryno = (inst >> 10) & 03;
-	register int user_bit = 0;
-	int     signed_fg = 1;
-	char   *user = "    ";
-	char    c = ' ';
-
-	if (!st_lda) {
-		if ((aryno == 0) || (aryno == 01))
-			opcode = "xmem";
-		else
-			opcode = "ld";
-		if (aryno == 0)
-			aryno = 03;
-		if (!(aryno == 01)) {
-			c = 'u';
-			signed_fg = 0;
-		}
-	} else
-		if (st_lda == 01)
-			opcode = "ld";
-
-	if (!(st_lda == 03)) {
-		user_bit = (inst >> 8) & 01;
-		if (user_bit)
-			user = ".usr";
-	}
-	if (user_bit && signed_fg && (aryno == 01)) {
-		if (st_lda)
-			db_printf("\t%s%s\tr%-3d,r%-3d", opcode,
-			    user, rd, rs1);
-		else
-			db_printf("\t%s%s\tr%-3d,r%-3d", opcode,
-			    user, rd, rs1);
-	} else
-		if (user_bit && signed_fg)
-			db_printf("\t%s%s%s\tr%-3d,r%-3d", opcode,
-			    instwidth[aryno], user, rd, rs1);
-		else
-			db_printf("\t%s%s%c%s\tr%-3d,r%-3d", opcode,
-			    instwidth[aryno], c, user, rd, rs1);
-
-	if (scaled)
-		db_printf("[r%-3d]", rs2);
-	else
-		db_printf(",r%-3d", rs2);
-}
-
-
-/* Handles triadic mode logical instructions */
-static void
-lognim(int inst, char *opcode, long iadr)
-{
-	register int rd = (inst >> 21) & 037;
-	register int rs1 = (inst >> 16) & 037;
-	register int rs2 = inst & 037;
-	register int complemt = (inst >> 10) & 01;
-	char   *c = "  ";
-
-	if (complemt)
-		c = ".c";
-
-	db_printf("\t%s%s\t\tr%-3d,r%-3d,r%-3d", opcode, c, rd, rs1, rs2);
-}
-
-
-/* Handles triadic mode arithmetic instructions */
-static void
-onimmed(int inst, char *opcode, long iadr)
-{
-	register int rd = (inst >> 21) & 037;
-	register int rs1 = (inst >> 16) & 037;
-	register int rs2 = inst & 037;
-	register int carry = (inst >> 8) & 03;
-	register int nochar = (inst >> 10) & 07;
-	register int nodecode = (inst >> 11) & 01;
-	char   *tab, *c;
-
-	if (nochar > 02)
-		tab = "\t\t";
-	else
-		tab = "\t";
-
-	if (!nodecode) {
-		if (carry == 01)
-			c = ".co ";
-		else
-			if (carry == 02)
-				c = ".ci ";
-			else
-				if (carry == 03)
-					c = ".cio";
-				else
-					c = "    ";
-	} else
-		c = "    ";
-
-	db_printf("\t%s%s%sr%-3d,r%-3d,r%-3d", opcode, c,
-	    tab, rd, rs1, rs2);
-}
-
-static struct opdesc {
-	unsigned mask, match;
-	void    (*opfun) ();
-	char   *farg;
-}       opdecode[] = {
-	/* ORDER IS IMPORTANT BELOW */
-
-	{
-		0xF0000000 U, 0x00000000 U, immem, 0,
-	}      ,
-	{
-		0xF0000000 U, 0x10000000 U, immem, 0,
-	}      ,
-	{
-		0xF0000000 U, 0x20000000 U, immem, "st"
-	}      ,
-	{
-		0xF0000000 U, 0x30000000 U, immem, "lda"
-	}      ,
-
-	{
-		0xF8000000 U, 0x40000000 U, oimmed, "and"
-	}      ,
-	{
-		0xF8000000 U, 0x48000000 U, oimmed, "mask"
-	}      ,
-	{
-		0xF8000000 U, 0x50000000 U, oimmed, "xor"
-	}      ,
-	{
-		0xF8000000 U, 0x58000000 U, oimmed, "or"
-	}      ,
-	{
-		0xFC000000 U, 0x60000000 U, oimmed, "addu"
-	}      ,
-	{
-		0xFC000000 U, 0x64000000 U, oimmed, "subu"
-	}      ,
-	{
-		0xFC000000 U, 0x68000000 U, oimmed, "divu"
-	}      ,
-	{
-		0xFC000000 U, 0x6C000000 U, oimmed, "mul"
-	}      ,
-	{
-		0xFC000000 U, 0x70000000 U, oimmed, "add"
-	}      ,
-	{
-		0xFC000000 U, 0x74000000 U, oimmed, "sub"
-	}      ,
-	{
-		0xFC000000 U, 0x78000000 U, oimmed, "div"
-	}      ,
-	{
-		0xFC000000 U, 0x7C000000 U, oimmed, "cmp"
-	}      ,
-
-	{
-		0xFC00F800 U, 0x80004000 U, ctrlregs, "ldcr"
-	}      ,
-	{
-		0xFC00F800 U, 0x80004800 U, ctrlregs, "fldcr"
-	}      ,
-	{
-		0xFC00F800 U, 0x80008000 U, ctrlregs, "stcr"
-	}      ,
-	{
-		0xFC00F800 U, 0x80008800 U, ctrlregs, "fstcr"
-	}      ,
-	{
-		0xFC00F800 U, 0x8000C000 U, ctrlregs, "xcr"
-	}      ,
-	{
-		0xFC00F800 U, 0x8000C800 U, ctrlregs, "fxcr"
-	}      ,
-
-	{
-		0xFC00F800 U, 0x84000000 U, sindou, "fmul"
-	}      ,
-	{
-		0xFC1FFF80 U, 0x84002000 U, sindou, "flt"
-	}      ,
-	{
-		0xFC00F800 U, 0x84002800 U, sindou, "fadd"
-	}      ,
-	{
-		0xFC00F800 U, 0x84003000 U, sindou, "fsub"
-	}      ,
-	{
-		0xFC00F860 U, 0x84003800 U, sindou, "fcmp"
-	}      ,
-	{
-		0xFC1FFE60 U, 0x84004800 U, sindou, "int"
-	}      ,
-	{
-		0xFC1FFE60 U, 0x84005000 U, sindou, "nint"
-	}      ,
-	{
-		0xFC1FFE60 U, 0x84005800 U, sindou, "trnc"
-	}      ,
-	{
-		0xFC00F800 U, 0x84007000 U, sindou, "fdiv"
-	}      ,
-
-	{
-		0xF8000000 U, 0xC0000000 U, obranch, "br"
-	}      ,
-	{
-		0xF8000000 U, 0xC8000000 U, obranch, "bsr"
-	}      ,
-
-	{
-		0xF8000000 U, 0xD0000000 U, brcond, "bb0"
-	}      ,
-	{
-		0xF8000000 U, 0xD8000000 U, brcond, "bb1"
-	}      ,
-	{
-		0xF8000000 U, 0xE8000000 U, brcond, "bcnd"
-	}      ,
-
-	{
-		0xFC00FC00 U, 0xF0008000 U, obit, "clr"
-	}      ,
-	{
-		0xFC00FC00 U, 0xF0008800 U, obit, "set"
-	}      ,
-	{
-		0xFC00FC00 U, 0xF0009000 U, obit, "ext"
-	}      ,
-	{
-		0xFC00FC00 U, 0xF0009800 U, obit, "extu"
-	}      ,
-	{
-		0xFC00FC00 U, 0xF000A000 U, obit, "mak"
-	}      ,
-	{
-		0xFC00FC00 U, 0xF000A800 U, obit, "rot"
-	}      ,
-
-	{
-		0xFC00FE00 U, 0xF000D000 U, otrap, "tb0"
-	}      ,
-	{
-		0xFC00FE00 U, 0xF000D800 U, otrap, "tb1"
-	}      ,
-	{
-		0xFC00FE00 U, 0xF000E800 U, otrap, "tcnd"
-	}      ,
-
-	{
-		0xFC00F2E0 U, 0xF4000000 U, nimmem, 0,
-	}      ,
-	{
-		0xFC00F2E0 U, 0xF4000200 U, nimmem, 0,
-	}      ,
-	{
-		0xFC00F2E0 U, 0xF4001000 U, nimmem, 0,
-	}      ,
-	{
-		0xFC00F2E0 U, 0xF4001200 U, nimmem, 0,
-	}      ,
-	{
-		0xFC00F2E0 U, 0xF4002000 U, nimmem, "st"
-	}      ,
-	{
-		0xFC00F2E0 U, 0xF4002200 U, nimmem, "st"
-	}      ,
-	{
-		0xFC00F2E0 U, 0xF4003000 U, nimmem, "lda"
-	}      ,
-	{
-		0xFC00F2E0 U, 0xF4003200 U, nimmem, "lda"
-	}      ,
-
-	{
-		0xFC00FBE0 U, 0xF4004000 U, lognim, "and"
-	}      ,
-	{
-		0xFC00FBE0 U, 0xF4005000 U, lognim, "xor"
-	}      ,
-	{
-		0xFC00FBE0 U, 0xF4005800 U, lognim, "or"
-	}      ,
-
-	{
-		0xFC00FCE0 U, 0xF4006000 U, onimmed, "addu"
-	}      ,
-	{
-		0xFC00FCE0 U, 0xF4006400 U, onimmed, "subu"
-	}      ,
-	{
-		0xFC00FCE0 U, 0xF4006800 U, onimmed, "divu"
-	}      ,
-	{
-		0xFC00FCE0 U, 0xF4006C00 U, onimmed, "mul"
-	}      ,
-	{
-		0xFC00FCE0 U, 0xF4007000 U, onimmed, "add"
-	}      ,
-	{
-		0xFC00FCE0 U, 0xF4007400 U, onimmed, "sub"
-	}      ,
-	{
-		0xFC00FCE0 U, 0xF4007800 U, onimmed, "div"
-	}      ,
-	{
-		0xFC00FCE0 U, 0xF4007C00 U, onimmed, "cmp"
-	}      ,
-
-	{
-		0xFC00FFE0 U, 0xF4008000 U, bitman, "clr"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF4008800 U, bitman, "set"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF4009000 U, bitman, "ext"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF4009800 U, bitman, "extu"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF400A000 U, bitman, "mak"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF400A800 U, bitman, "rot"
-	}      ,
-
-	{
-		0xFC00FBE0 U, 0xF400C000 U, jump, "jmp"
-	}      ,
-	{
-		0xFC00FBE0 U, 0xF400C800 U, jump, "jsr"
-	}      ,
-
-	{
-		0xFC00FFE0 U, 0xF400E800 U, instset, "ff1"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF400EC00 U, instset, "ff0"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF400F800 U, instset, "tbnd"
-	}      ,
-	{
-		0xFC00FFE0 U, 0xF400FC00 U, instset, "rte"
-	}      ,
-	{
-		0xFC000000 U, 0xF8000000 U, instset, "tbnd"
-	}      ,
-	{
-		0, 0, 0, 0
-	}
-};
-
-static char *badop = "\t???";
-
-int
-m88k_print_instruction(unsigned iadr, long inst)
-{
-	register struct opdesc *p;
-
-	/* this messes up "orb" instructions ever so slightly, */
-	/* but keeps us in sync between routines... */
-	if (inst == 0) {
-		db_printf("\t.word 0");
-	} else {
-		for (p = opdecode; p->mask; p++)
-			if ((inst & p->mask) == p->match) {
-				(*p->opfun) (inst, p->farg, iadr);
-				break;
-			}
-		if (!p->mask)
-			db_printf(badop);
-	}
-
-	return iadr + 4;
-}
-db_addr_t
-db_disasm(db_addr_t loc, boolean_t altfmt)
-{
-	m88k_print_instruction(loc, db_get_value(loc, 4, FALSE));
-	db_printf("\n");
-	return loc + 4;
-}