- remove ddcxinfos, replaced by monitor-edid (which is in a separate package)

- add many resolutions (they are structured by aspect ratio for next move)
- put the "Monitor preferred modeline" from EDID in xorg.conf
- for this ModeLine must be exported from the monitor section
- specifying a VendorName|ModelName in auto_inst is valid, don't overwrite it with edid probe
- the strange /dev/zero needed (?) by ddcxinfos is no more needed
- field {size} is now {diagonal_size}, and is no more "corrected"
- add @CVT_ratios and @CVT_vfreqs (unused at the moment)
- Getopt::Long is needed by monitor-parse-edid

1 files changed, 0 insertions, 2805 deletions

diff --git a/tools/ddcprobe/x86emu/ops2.c b/tools/ddcprobe/x86emu/ops2.c
deleted file mode 100644
index 7cb585bc8..000000000
--- a/tools/ddcprobe/x86emu/ops2.c
+++ /dev/null
@@ -1,2805 +0,0 @@
-/****************************************************************************
-*
-*						Realmode X86 Emulator Library
-*
-*            	Copyright (C) 1996-1999 SciTech Software, Inc.
-* 				     Copyright (C) David Mosberger-Tang
-* 					   Copyright (C) 1999 Egbert Eich
-*
-*  ========================================================================
-*
-*  Permission to use, copy, modify, distribute, and sell this software and
-*  its documentation for any purpose is hereby granted without fee,
-*  provided that the above copyright notice appear in all copies and that
-*  both that copyright notice and this permission notice appear in
-*  supporting documentation, and that the name of the authors not be used
-*  in advertising or publicity pertaining to distribution of the software
-*  without specific, written prior permission.  The authors makes no
-*  representations about the suitability of this software for any purpose.
-*  It is provided "as is" without express or implied warranty.
-*
-*  THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-*  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-*  EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
-*  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
-*  USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-*  OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-*  PERFORMANCE OF THIS SOFTWARE.
-*
-*  ========================================================================
-*
-* Language:		ANSI C
-* Environment:	Any
-* Developer:    Kendall Bennett
-*
-* Description:  This file includes subroutines to implement the decoding
-*               and emulation of all the x86 extended two-byte processor
-*               instructions.
-*
-****************************************************************************/
-/* $XFree86: xc/extras/x86emu/src/x86emu/ops2.c,v 1.6tsi Exp $ */
-
-#include "x86emu/x86emui.h"
-
-/*----------------------------- Implementation ----------------------------*/
-
-/****************************************************************************
-PARAMETERS:
-op1 - Instruction op code
-
-REMARKS:
-Handles illegal opcodes.
-****************************************************************************/
-static void x86emuOp2_illegal_op(
-	u8 op2)
-{
-	START_OF_INSTR();
-	DECODE_PRINTF("ILLEGAL EXTENDED X86 OPCODE\n");
-	TRACE_REGS();
-	printk("%04x:%04x: %02X ILLEGAL EXTENDED X86 OPCODE!\n",
-		M.x86.R_CS, M.x86.R_IP-2,op2);
-    HALT_SYS();
-    END_OF_INSTR();
-}
-
-#define xorl(a,b)   ((a) && !(b)) || (!(a) && (b))
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0x80-0x8F
-****************************************************************************/
-static void x86emuOp2_long_jump(u8 op2)
-{
-    s32 target;
-    char *name = 0;
-    int cond = 0;
-
-    /* conditional jump to word offset. */
-    START_OF_INSTR();
-    switch (op2) {
-      case 0x80:
-        name = "JO\t";
-        cond =  ACCESS_FLAG(F_OF);
-        break;
-      case 0x81:
-        name = "JNO\t";
-        cond = !ACCESS_FLAG(F_OF);
-        break;
-      case 0x82:
-        name = "JB\t";
-        cond = ACCESS_FLAG(F_CF);
-        break;
-      case 0x83:
-        name = "JNB\t";
-        cond = !ACCESS_FLAG(F_CF);
-        break;
-      case 0x84:
-        name = "JZ\t";
-        cond = ACCESS_FLAG(F_ZF);
-        break;
-      case 0x85:
-        name = "JNZ\t";
-        cond = !ACCESS_FLAG(F_ZF);
-        break;
-      case 0x86:
-        name = "JBE\t";
-        cond = ACCESS_FLAG(F_CF) || ACCESS_FLAG(F_ZF);
-        break;
-      case 0x87:
-        name = "JNBE\t";
-        cond = !(ACCESS_FLAG(F_CF) || ACCESS_FLAG(F_ZF));
-        break;
-      case 0x88:
-        name = "JS\t";
-        cond = ACCESS_FLAG(F_SF);
-        break;
-      case 0x89:
-        name = "JNS\t";
-        cond = !ACCESS_FLAG(F_SF);
-        break;
-      case 0x8a:
-        name = "JP\t";
-        cond = ACCESS_FLAG(F_PF);
-        break;
-      case 0x8b:
-        name = "JNP\t";
-        cond = !ACCESS_FLAG(F_PF);
-        break;
-      case 0x8c:
-        name = "JL\t";
-        cond = xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF));
-        break;
-      case 0x8d:
-        name = "JNL\t";
-        cond = xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF));
-        break;
-      case 0x8e:
-        name = "JLE\t";
-        cond = (xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF)) ||
-                ACCESS_FLAG(F_ZF));
-        break;
-      case 0x8f:
-        name = "JNLE\t";
-        cond = !(xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF)) ||
-                 ACCESS_FLAG(F_ZF));
-        break;
-    }
-    DECODE_PRINTF(name);
-    (void)name;
-    target = (s16) fetch_word_imm();
-    target += (s16) M.x86.R_IP;
-    DECODE_PRINTF2("%04x\n", target);
-    TRACE_AND_STEP();
-    if (cond)
-        M.x86.R_IP = (u16)target;
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0x90-0x9F
-****************************************************************************/
-static void x86emuOp2_set_byte(u8 op2)
-{
-    int mod, rl, rh;
-    uint destoffset;
-    u8  *destreg;
-    char *name = 0;
-    int cond = 0;
-
-    START_OF_INSTR();
-    switch (op2) {
-      case 0x90:
-        name = "SETO\t";
-        cond =  ACCESS_FLAG(F_OF);
-        break;
-      case 0x91:
-        name = "SETNO\t";
-        cond = !ACCESS_FLAG(F_OF);
-        break;
-      case 0x92:
-        name = "SETB\t";
-        cond = ACCESS_FLAG(F_CF);
-        break;
-      case 0x93:
-        name = "SETNB\t";
-        cond = !ACCESS_FLAG(F_CF);
-        break;
-      case 0x94:
-        name = "SETZ\t";
-        cond = ACCESS_FLAG(F_ZF);
-        break;
-      case 0x95:
-        name = "SETNZ\t";
-        cond = !ACCESS_FLAG(F_ZF);
-        break;
-      case 0x96:
-        name = "SETBE\t";
-        cond = ACCESS_FLAG(F_CF) || ACCESS_FLAG(F_ZF);
-        break;
-      case 0x97:
-        name = "SETNBE\t";
-        cond = !(ACCESS_FLAG(F_CF) || ACCESS_FLAG(F_ZF));
-        break;
-      case 0x98:
-        name = "SETS\t";
-        cond = ACCESS_FLAG(F_SF);
-        break;
-      case 0x99:
-        name = "SETNS\t";
-        cond = !ACCESS_FLAG(F_SF);
-        break;
-      case 0x9a:
-        name = "SETP\t";
-        cond = ACCESS_FLAG(F_PF);
-        break;
-      case 0x9b:
-        name = "SETNP\t";
-        cond = !ACCESS_FLAG(F_PF);
-        break;
-      case 0x9c:
-        name = "SETL\t";
-        cond = xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF));
-        break;
-      case 0x9d:
-        name = "SETNL\t";
-        cond = xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF));
-        break;
-      case 0x9e:
-        name = "SETLE\t";
-        cond = (xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF)) ||
-                ACCESS_FLAG(F_ZF));
-        break;
-      case 0x9f:
-        name = "SETNLE\t";
-        cond = !(xorl(ACCESS_FLAG(F_SF), ACCESS_FLAG(F_OF)) ||
-                 ACCESS_FLAG(F_ZF));
-        break;
-    }
-    DECODE_PRINTF(name);
-    (void)name;
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        destoffset = decode_rm00_address(rl);
-        TRACE_AND_STEP();
-        store_data_byte(destoffset, cond ? 0x01 : 0x00);
-        break;
-    case 1:
-        destoffset = decode_rm01_address(rl);
-        TRACE_AND_STEP();
-        store_data_byte(destoffset, cond ? 0x01 : 0x00);
-        break;
-    case 2:
-        destoffset = decode_rm10_address(rl);
-        TRACE_AND_STEP();
-        store_data_byte(destoffset, cond ? 0x01 : 0x00);
-        break;
-    case 3:                     /* register to register */
-        destreg = DECODE_RM_BYTE_REGISTER(rl);
-        TRACE_AND_STEP();
-        *destreg = cond ? 0x01 : 0x00;
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xa0
-****************************************************************************/
-static void x86emuOp2_push_FS(u8 X86EMU_UNUSED(op2))
-{
-    START_OF_INSTR();
-    DECODE_PRINTF("PUSH\tFS\n");
-    TRACE_AND_STEP();
-    push_word(M.x86.R_FS);
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xa1
-****************************************************************************/
-static void x86emuOp2_pop_FS(u8 X86EMU_UNUSED(op2))
-{
-    START_OF_INSTR();
-    DECODE_PRINTF("POP\tFS\n");
-    TRACE_AND_STEP();
-    M.x86.R_FS = pop_word();
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xa3
-****************************************************************************/
-static void x86emuOp2_bt_R(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-    int bit,disp;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("BT\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            CONDITIONAL_SET_FLAG(srcval & (0x1 << bit),F_CF);
-        } else {
-            u16 srcval;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-            CONDITIONAL_SET_FLAG(srcval & (0x1 << bit),F_CF);
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            CONDITIONAL_SET_FLAG(srcval & (0x1 << bit),F_CF);
-        } else {
-            u16 srcval;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-            CONDITIONAL_SET_FLAG(srcval & (0x1 << bit),F_CF);
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            CONDITIONAL_SET_FLAG(srcval & (0x1 << bit),F_CF);
-        } else {
-            u16 srcval;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-            CONDITIONAL_SET_FLAG(srcval & (0x1 << bit),F_CF);
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *srcreg,*shiftreg;
-
-            srcreg = DECODE_RM_LONG_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            CONDITIONAL_SET_FLAG(*srcreg & (0x1 << bit),F_CF);
-        } else {
-            u16 *srcreg,*shiftreg;
-
-            srcreg = DECODE_RM_WORD_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            CONDITIONAL_SET_FLAG(*srcreg & (0x1 << bit),F_CF);
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xa4
-****************************************************************************/
-static void x86emuOp2_shld_IMM(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint destoffset;
-	u8 shift;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("SHLD\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shld_long(destval,*shiftreg,shift);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shld_word(destval,*shiftreg,shift);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shld_long(destval,*shiftreg,shift);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shld_word(destval,*shiftreg,shift);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shld_long(destval,*shiftreg,shift);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shld_word(destval,*shiftreg,shift);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_LONG_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            *destreg = shld_long(*destreg,*shiftreg,shift);
-        } else {
-            u16 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_WORD_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            *destreg = shld_word(*destreg,*shiftreg,shift);
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xa5
-****************************************************************************/
-static void x86emuOp2_shld_CL(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint destoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("SHLD\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shld_long(destval,*shiftreg,M.x86.R_CL);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shld_word(destval,*shiftreg,M.x86.R_CL);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shld_long(destval,*shiftreg,M.x86.R_CL);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shld_word(destval,*shiftreg,M.x86.R_CL);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shld_long(destval,*shiftreg,M.x86.R_CL);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shld_word(destval,*shiftreg,M.x86.R_CL);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_LONG_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            *destreg = shld_long(*destreg,*shiftreg,M.x86.R_CL);
-        } else {
-            u16 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_WORD_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            *destreg = shld_word(*destreg,*shiftreg,M.x86.R_CL);
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xa8
-****************************************************************************/
-static void x86emuOp2_push_GS(u8 X86EMU_UNUSED(op2))
-{
-    START_OF_INSTR();
-    DECODE_PRINTF("PUSH\tGS\n");
-    TRACE_AND_STEP();
-    push_word(M.x86.R_GS);
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xa9
-****************************************************************************/
-static void x86emuOp2_pop_GS(u8 X86EMU_UNUSED(op2))
-{
-    START_OF_INSTR();
-    DECODE_PRINTF("POP\tGS\n");
-    TRACE_AND_STEP();
-    M.x86.R_GS = pop_word();
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-#if 0
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xaa
-****************************************************************************/
-static void x86emuOp2_bts_R(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-    int bit,disp;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("BTS\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval,mask;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_long(srcoffset+disp, srcval | mask);
-        } else {
-            u16 srcval,mask;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_word(srcoffset+disp, srcval | mask);
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval,mask;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_long(srcoffset+disp, srcval | mask);
-        } else {
-            u16 srcval,mask;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_word(srcoffset+disp, srcval | mask);
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval,mask;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_long(srcoffset+disp, srcval | mask);
-        } else {
-            u16 srcval,mask;
-            u16 *shiftreg;
-
-			srcoffset = decode_rm10_address(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_WORD_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0xF;
-			disp = (s16)*shiftreg >> 4;
-			srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_word(srcoffset+disp, srcval | mask);
-		}
-		break;
-	case 3:                     /* register to register */
-		if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-			u32 *srcreg,*shiftreg;
-			u32 mask;
-
-			srcreg = DECODE_RM_LONG_REGISTER(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_LONG_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0x1F;
-			mask = (0x1 << bit);
-			CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-			*srcreg |= mask;
-		} else {
-			u16 *srcreg,*shiftreg;
-			u16 mask;
-
-			srcreg = DECODE_RM_WORD_REGISTER(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_WORD_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0xF;
-			mask = (u16)(0x1 << bit);
-            CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-            *srcreg |= mask;
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-#endif
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xac
-****************************************************************************/
-static void x86emuOp2_shrd_IMM(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint destoffset;
-	u8 shift;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("SHLD\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shrd_long(destval,*shiftreg,shift);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shrd_word(destval,*shiftreg,shift);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shrd_long(destval,*shiftreg,shift);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shrd_word(destval,*shiftreg,shift);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shrd_long(destval,*shiftreg,shift);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shrd_word(destval,*shiftreg,shift);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_LONG_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            *destreg = shrd_long(*destreg,*shiftreg,shift);
-        } else {
-            u16 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_WORD_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            DECODE_PRINTF2("%d\n", shift);
-            TRACE_AND_STEP();
-            *destreg = shrd_word(*destreg,*shiftreg,shift);
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xad
-****************************************************************************/
-static void x86emuOp2_shrd_CL(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint destoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("SHLD\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shrd_long(destval,*shiftreg,M.x86.R_CL);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shrd_word(destval,*shiftreg,M.x86.R_CL);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shrd_long(destval,*shiftreg,M.x86.R_CL);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shrd_word(destval,*shiftreg,M.x86.R_CL);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 destval;
-            u32 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_long(destoffset);
-            destval = shrd_long(destval,*shiftreg,M.x86.R_CL);
-            store_data_long(destoffset, destval);
-        } else {
-            u16 destval;
-            u16 *shiftreg;
-
-            destoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            destval = fetch_data_word(destoffset);
-            destval = shrd_word(destval,*shiftreg,M.x86.R_CL);
-            store_data_word(destoffset, destval);
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_LONG_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            *destreg = shrd_long(*destreg,*shiftreg,M.x86.R_CL);
-        } else {
-            u16 *destreg,*shiftreg;
-
-            destreg = DECODE_RM_WORD_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",CL\n");
-            TRACE_AND_STEP();
-            *destreg = shrd_word(*destreg,*shiftreg,M.x86.R_CL);
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xaf
-****************************************************************************/
-static void x86emuOp2_imul_R_RM(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("IMUL\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-            u32 res_lo,res_hi;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm00_address(rl);
-            srcval = fetch_data_long(srcoffset);
-            TRACE_AND_STEP();
-            imul_long_direct(&res_lo,&res_hi,(s32)*destreg,(s32)srcval);
-            if (res_hi != 0) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u32)res_lo;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-            u32 res;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm00_address(rl);
-            srcval = fetch_data_word(srcoffset);
-            TRACE_AND_STEP();
-            res = (s16)*destreg * (s16)srcval;
-            if (res > 0xFFFF) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u16)res;
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-            u32 res_lo,res_hi;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm01_address(rl);
-            srcval = fetch_data_long(srcoffset);
-            TRACE_AND_STEP();
-            imul_long_direct(&res_lo,&res_hi,(s32)*destreg,(s32)srcval);
-            if (res_hi != 0) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u32)res_lo;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-            u32 res;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm01_address(rl);
-            srcval = fetch_data_word(srcoffset);
-            TRACE_AND_STEP();
-            res = (s16)*destreg * (s16)srcval;
-            if (res > 0xFFFF) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u16)res;
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-            u32 res_lo,res_hi;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm10_address(rl);
-            srcval = fetch_data_long(srcoffset);
-            TRACE_AND_STEP();
-            imul_long_direct(&res_lo,&res_hi,(s32)*destreg,(s32)srcval);
-            if (res_hi != 0) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u32)res_lo;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-            u32 res;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm10_address(rl);
-            srcval = fetch_data_word(srcoffset);
-            TRACE_AND_STEP();
-            res = (s16)*destreg * (s16)srcval;
-            if (res > 0xFFFF) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u16)res;
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg,*srcreg;
-            u32 res_lo,res_hi;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcreg = DECODE_RM_LONG_REGISTER(rl);
-            TRACE_AND_STEP();
-            imul_long_direct(&res_lo,&res_hi,(s32)*destreg,(s32)*srcreg);
-            if (res_hi != 0) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u32)res_lo;
-        } else {
-            u16 *destreg,*srcreg;
-            u32 res;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcreg = DECODE_RM_WORD_REGISTER(rl);
-            res = (s16)*destreg * (s16)*srcreg;
-            if (res > 0xFFFF) {
-                SET_FLAG(F_CF);
-                SET_FLAG(F_OF);
-            } else {
-                CLEAR_FLAG(F_CF);
-                CLEAR_FLAG(F_OF);
-            }
-            *destreg = (u16)res;
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xb2
-****************************************************************************/
-static void x86emuOp2_lss_R_IMM(u8 X86EMU_UNUSED(op2))
-{
-	int mod, rh, rl;
-    u16 *dstreg;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("LSS\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm00_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_SS = fetch_data_word(srcoffset + 2);
-        break;
-    case 1:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm01_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_SS = fetch_data_word(srcoffset + 2);
-        break;
-    case 2:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm10_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_SS = fetch_data_word(srcoffset + 2);
-        break;
-    case 3:                     /* register to register */
-        /* UNDEFINED! */
-        TRACE_AND_STEP();
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xb3
-****************************************************************************/
-static void x86emuOp2_btr_R(u8 X86EMU_UNUSED(op2))
-{
-	int mod, rl, rh;
-	uint srcoffset;
-	int bit,disp;
-
-	START_OF_INSTR();
-	DECODE_PRINTF("BTR\t");
-	FETCH_DECODE_MODRM(mod, rh, rl);
-	switch (mod) {
-	case 0:
-		if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-			u32 srcval,mask;
-			u32 *shiftreg;
-
-			srcoffset = decode_rm00_address(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_LONG_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0x1F;
-			disp = (s16)*shiftreg >> 5;
-			srcval = fetch_data_long(srcoffset+disp);
-			mask = (0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_long(srcoffset+disp, srcval & ~mask);
-		} else {
-			u16 srcval,mask;
-			u16 *shiftreg;
-
-			srcoffset = decode_rm00_address(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_WORD_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0xF;
-			disp = (s16)*shiftreg >> 4;
-			srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_word(srcoffset+disp, (u16)(srcval & ~mask));
-		}
-		break;
-	case 1:
-		if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-			u32 srcval,mask;
-			u32 *shiftreg;
-
-			srcoffset = decode_rm01_address(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_LONG_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0x1F;
-			disp = (s16)*shiftreg >> 5;
-			srcval = fetch_data_long(srcoffset+disp);
-			mask = (0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_long(srcoffset+disp, srcval & ~mask);
-		} else {
-			u16 srcval,mask;
-			u16 *shiftreg;
-
-			srcoffset = decode_rm01_address(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_WORD_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0xF;
-			disp = (s16)*shiftreg >> 4;
-			srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_word(srcoffset+disp, (u16)(srcval & ~mask));
-		}
-		break;
-	case 2:
-		if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-			u32 srcval,mask;
-			u32 *shiftreg;
-
-			srcoffset = decode_rm10_address(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_LONG_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0x1F;
-			disp = (s16)*shiftreg >> 5;
-			srcval = fetch_data_long(srcoffset+disp);
-			mask = (0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_long(srcoffset+disp, srcval & ~mask);
-		} else {
-			u16 srcval,mask;
-			u16 *shiftreg;
-
-			srcoffset = decode_rm10_address(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_WORD_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0xF;
-			disp = (s16)*shiftreg >> 4;
-			srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_word(srcoffset+disp, (u16)(srcval & ~mask));
-		}
-		break;
-	case 3:                     /* register to register */
-		if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-			u32 *srcreg,*shiftreg;
-			u32 mask;
-
-			srcreg = DECODE_RM_LONG_REGISTER(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_LONG_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0x1F;
-			mask = (0x1 << bit);
-			CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-			*srcreg &= ~mask;
-		} else {
-			u16 *srcreg,*shiftreg;
-			u16 mask;
-
-			srcreg = DECODE_RM_WORD_REGISTER(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_WORD_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0xF;
-			mask = (u16)(0x1 << bit);
-			CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-			*srcreg &= ~mask;
-		}
-		break;
-	}
-	DECODE_CLEAR_SEGOVR();
-	END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xb4
-****************************************************************************/
-static void x86emuOp2_lfs_R_IMM(u8 X86EMU_UNUSED(op2))
-{
-	int mod, rh, rl;
-    u16 *dstreg;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("LFS\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm00_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_FS = fetch_data_word(srcoffset + 2);
-        break;
-    case 1:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm01_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_FS = fetch_data_word(srcoffset + 2);
-        break;
-    case 2:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm10_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_FS = fetch_data_word(srcoffset + 2);
-        break;
-    case 3:                     /* register to register */
-        /* UNDEFINED! */
-        TRACE_AND_STEP();
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xb5
-****************************************************************************/
-static void x86emuOp2_lgs_R_IMM(u8 X86EMU_UNUSED(op2))
-{
-	int mod, rh, rl;
-    u16 *dstreg;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("LGS\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm00_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_GS = fetch_data_word(srcoffset + 2);
-        break;
-    case 1:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm01_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_GS = fetch_data_word(srcoffset + 2);
-        break;
-    case 2:
-        dstreg = DECODE_RM_WORD_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm10_address(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *dstreg = fetch_data_word(srcoffset);
-        M.x86.R_GS = fetch_data_word(srcoffset + 2);
-        break;
-    case 3:                     /* register to register */
-        /* UNDEFINED! */
-        TRACE_AND_STEP();
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xb6
-****************************************************************************/
-static void x86emuOp2_movzx_byte_R_RM(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("MOVZX\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm00_address(rl);
-            srcval = fetch_data_byte(srcoffset);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm00_address(rl);
-            srcval = fetch_data_byte(srcoffset);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm01_address(rl);
-            srcval = fetch_data_byte(srcoffset);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm01_address(rl);
-            srcval = fetch_data_byte(srcoffset);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm10_address(rl);
-            srcval = fetch_data_byte(srcoffset);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm10_address(rl);
-            srcval = fetch_data_byte(srcoffset);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u8  *srcreg;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcreg = DECODE_RM_BYTE_REGISTER(rl);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = *srcreg;
-        } else {
-            u16 *destreg;
-            u8  *srcreg;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcreg = DECODE_RM_BYTE_REGISTER(rl);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = *srcreg;
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xb7
-****************************************************************************/
-static void x86emuOp2_movzx_word_R_RM(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-    u32 *destreg;
-    u32 srcval;
-    u16 *srcreg;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("MOVZX\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm00_address(rl);
-        srcval = fetch_data_word(srcoffset);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = srcval;
-        break;
-    case 1:
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm01_address(rl);
-        srcval = fetch_data_word(srcoffset);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = srcval;
-        break;
-    case 2:
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm10_address(rl);
-        srcval = fetch_data_word(srcoffset);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = srcval;
-        break;
-    case 3:                     /* register to register */
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcreg = DECODE_RM_WORD_REGISTER(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = *srcreg;
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xba
-****************************************************************************/
-static void x86emuOp2_btX_I(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-    int bit;
-
-    START_OF_INSTR();
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (rh) {
-    case 4:
-	DECODE_PRINTF("BT\t");
-	break;
-    case 5:
-	DECODE_PRINTF("BTS\t");
-	break;
-    case 6:
-	DECODE_PRINTF("BTR\t");
-	break;
-    case 7:
-	DECODE_PRINTF("BTC\t");
-	break;
-    default:
-	DECODE_PRINTF("ILLEGAL EXTENDED X86 OPCODE\n");
-	TRACE_REGS();
-	printk("%04x:%04x: %02X%02X ILLEGAL EXTENDED X86 OPCODE EXTENSION!\n",
-		M.x86.R_CS, M.x86.R_IP-3,op2, (mod<<6)|(rh<<3)|rl);
-	HALT_SYS();
-    }
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval, mask;
-            u8 shift;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0x1F;
-            srcval = fetch_data_long(srcoffset);
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		store_data_long(srcoffset, srcval | mask);
-		break;
-	    case 6:
-		store_data_long(srcoffset, srcval & ~mask);
-		break;
-	    case 7:
-		store_data_long(srcoffset, srcval ^ mask);
-		break;
-	    default:
-		break;
-	    }
-        } else {
-            u16 srcval, mask;
-            u8 shift;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0xF;
-            srcval = fetch_data_word(srcoffset);
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		store_data_word(srcoffset, srcval | mask);
-		break;
-	    case 6:
-		store_data_word(srcoffset, srcval & ~mask);
-		break;
-	    case 7:
-		store_data_word(srcoffset, srcval ^ mask);
-		break;
-	    default:
-		break;
-	    }
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval, mask;
-            u8 shift;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0x1F;
-            srcval = fetch_data_long(srcoffset);
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		store_data_long(srcoffset, srcval | mask);
-		break;
-	    case 6:
-		store_data_long(srcoffset, srcval & ~mask);
-		break;
-	    case 7:
-		store_data_long(srcoffset, srcval ^ mask);
-		break;
-	    default:
-		break;
-	    }
-        } else {
-            u16 srcval, mask;
-            u8 shift;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0xF;
-            srcval = fetch_data_word(srcoffset);
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		store_data_word(srcoffset, srcval | mask);
-		break;
-	    case 6:
-		store_data_word(srcoffset, srcval & ~mask);
-		break;
-	    case 7:
-		store_data_word(srcoffset, srcval ^ mask);
-		break;
-	    default:
-		break;
-	    }
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval, mask;
-            u8 shift;
-
-            srcoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0x1F;
-            srcval = fetch_data_long(srcoffset);
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		store_data_long(srcoffset, srcval | mask);
-		break;
-	    case 6:
-		store_data_long(srcoffset, srcval & ~mask);
-		break;
-	    case 7:
-		store_data_long(srcoffset, srcval ^ mask);
-		break;
-	    default:
-		break;
-	    }
-        } else {
-            u16 srcval, mask;
-            u8 shift;
-
-            srcoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0xF;
-            srcval = fetch_data_word(srcoffset);
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		store_data_word(srcoffset, srcval | mask);
-		break;
-	    case 6:
-		store_data_word(srcoffset, srcval & ~mask);
-		break;
-	    case 7:
-		store_data_word(srcoffset, srcval ^ mask);
-		break;
-	    default:
-		break;
-	    }
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *srcreg;
-	    u32 mask;
-	    u8 shift;
-
-            srcreg = DECODE_RM_LONG_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0x1F;
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		*srcreg |= mask;
-		break;
-	    case 6:
-		*srcreg &= ~mask;
-		break;
-	    case 7:
-		*srcreg ^= mask;
-		break;
-	    default:
-		break;
-	    }
-        } else {
-            u16 *srcreg;
-	    u16 mask;
-	    u8 shift;
-
-            srcreg = DECODE_RM_WORD_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shift = fetch_byte_imm();
-            TRACE_AND_STEP();
-            bit = shift & 0xF;
-	    mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-	    switch (rh) {
-	    case 5:
-		*srcreg |= mask;
-		break;
-	    case 6:
-		*srcreg &= ~mask;
-		break;
-	    case 7:
-		*srcreg ^= mask;
-		break;
-	    default:
-		break;
-	    }
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xbb
-****************************************************************************/
-static void x86emuOp2_btc_R(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-    int bit,disp;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("BTC\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval,mask;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_long(srcoffset+disp, srcval ^ mask);
-        } else {
-            u16 srcval,mask;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm00_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_word(srcoffset+disp, (u16)(srcval ^ mask));
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval,mask;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_long(srcoffset+disp, srcval ^ mask);
-        } else {
-            u16 srcval,mask;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm01_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_word(srcoffset+disp, (u16)(srcval ^ mask));
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 srcval,mask;
-            u32 *shiftreg;
-
-            srcoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            disp = (s16)*shiftreg >> 5;
-            srcval = fetch_data_long(srcoffset+disp);
-            mask = (0x1 << bit);
-            CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-            store_data_long(srcoffset+disp, srcval ^ mask);
-        } else {
-            u16 srcval,mask;
-            u16 *shiftreg;
-
-            srcoffset = decode_rm10_address(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_WORD_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0xF;
-            disp = (s16)*shiftreg >> 4;
-            srcval = fetch_data_word(srcoffset+disp);
-			mask = (u16)(0x1 << bit);
-			CONDITIONAL_SET_FLAG(srcval & mask,F_CF);
-			store_data_word(srcoffset+disp, (u16)(srcval ^ mask));
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-			u32 *srcreg,*shiftreg;
-            u32 mask;
-
-            srcreg = DECODE_RM_LONG_REGISTER(rl);
-            DECODE_PRINTF(",");
-            shiftreg = DECODE_RM_LONG_REGISTER(rh);
-            TRACE_AND_STEP();
-            bit = *shiftreg & 0x1F;
-            mask = (0x1 << bit);
-			CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-			*srcreg ^= mask;
-		} else {
-			u16 *srcreg,*shiftreg;
-			u16 mask;
-
-			srcreg = DECODE_RM_WORD_REGISTER(rl);
-			DECODE_PRINTF(",");
-			shiftreg = DECODE_RM_WORD_REGISTER(rh);
-			TRACE_AND_STEP();
-			bit = *shiftreg & 0xF;
-			mask = (u16)(0x1 << bit);
-            CONDITIONAL_SET_FLAG(*srcreg & mask,F_CF);
-            *srcreg ^= mask;
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xbc
-****************************************************************************/
-static void x86emuOp2_bsf(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("BSF\n");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch(mod) {
-    case 0:
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 srcval, *dstreg;
-
-	    srcoffset = decode_rm00_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_long(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 32; (*dstreg)++)
-		if ((srcval >> *dstreg) & 1) break;
-	} else {
-	    u16 srcval, *dstreg;
-
-	    srcoffset = decode_rm00_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_word(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 16; (*dstreg)++)
-		if ((srcval >> *dstreg) & 1) break;
-	}
-	break;
-    case 1:
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 srcval, *dstreg;
-
-	    srcoffset = decode_rm01_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_long(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 32; (*dstreg)++)
-		if ((srcval >> *dstreg) & 1) break;
-	} else {
-	    u16 srcval, *dstreg;
-
-	    srcoffset = decode_rm01_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_word(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 16; (*dstreg)++)
-		if ((srcval >> *dstreg) & 1) break;
-	}
-	break;
-    case 2:
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 srcval, *dstreg;
-
-	    srcoffset = decode_rm10_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_long(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 32; (*dstreg)++)
-		if ((srcval >> *dstreg) & 1) break;
-	} else {
-	    u16 srcval, *dstreg;
-
-	    srcoffset = decode_rm10_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_word(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 16; (*dstreg)++)
-		if ((srcval >> *dstreg) & 1) break;
-	}
-	break;
-    case 3:				/* register to register */
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 *srcreg, *dstreg;
-
-	    srcreg = DECODE_RM_LONG_REGISTER(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    CONDITIONAL_SET_FLAG(*srcreg == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 32; (*dstreg)++)
-		if ((*srcreg >> *dstreg) & 1) break;
-	} else {
-	    u16 *srcreg, *dstreg;
-
-	    srcreg = DECODE_RM_WORD_REGISTER(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    CONDITIONAL_SET_FLAG(*srcreg == 0, F_ZF);
-	    for(*dstreg = 0; *dstreg < 16; (*dstreg)++)
-		if ((*srcreg >> *dstreg) & 1) break;
-	}
-	break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xbd
-****************************************************************************/
-static void x86emuOp2_bsr(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("BSF\n");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch(mod) {
-    case 0:
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 srcval, *dstreg;
-
-	    srcoffset = decode_rm00_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_long(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 31; *dstreg > 0; (*dstreg)--)
-		if ((srcval >> *dstreg) & 1) break;
-	} else {
-	    u16 srcval, *dstreg;
-
-	    srcoffset = decode_rm00_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_word(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 15; *dstreg > 0; (*dstreg)--)
-		if ((srcval >> *dstreg) & 1) break;
-	}
-	break;
-    case 1:
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 srcval, *dstreg;
-
-	    srcoffset = decode_rm01_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_long(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 31; *dstreg > 0; (*dstreg)--)
-		if ((srcval >> *dstreg) & 1) break;
-	} else {
-	    u16 srcval, *dstreg;
-
-	    srcoffset = decode_rm01_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_word(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 15; *dstreg > 0; (*dstreg)--)
-		if ((srcval >> *dstreg) & 1) break;
-	}
-	break;
-    case 2:
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 srcval, *dstreg;
-
-	    srcoffset = decode_rm10_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_long(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 31; *dstreg > 0; (*dstreg)--)
-		if ((srcval >> *dstreg) & 1) break;
-	} else {
-	    u16 srcval, *dstreg;
-
-	    srcoffset = decode_rm10_address(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    srcval = fetch_data_word(srcoffset);
-	    CONDITIONAL_SET_FLAG(srcval == 0, F_ZF);
-	    for(*dstreg = 15; *dstreg > 0; (*dstreg)--)
-		if ((srcval >> *dstreg) & 1) break;
-	}
-	break;
-    case 3:				/* register to register */
-	if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-	    u32 *srcreg, *dstreg;
-
-	    srcreg = DECODE_RM_LONG_REGISTER(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_LONG_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    CONDITIONAL_SET_FLAG(*srcreg == 0, F_ZF);
-	    for(*dstreg = 31; *dstreg > 0; (*dstreg)--)
-		if ((*srcreg >> *dstreg) & 1) break;
-	} else {
-	    u16 *srcreg, *dstreg;
-
-	    srcreg = DECODE_RM_WORD_REGISTER(rl);
-	    DECODE_PRINTF(",");
-	    dstreg = DECODE_RM_WORD_REGISTER(rh);
-	    TRACE_AND_STEP();
-	    CONDITIONAL_SET_FLAG(*srcreg == 0, F_ZF);
-	    for(*dstreg = 15; *dstreg > 0; (*dstreg)--)
-		if ((*srcreg >> *dstreg) & 1) break;
-	}
-	break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xbe
-****************************************************************************/
-static void x86emuOp2_movsx_byte_R_RM(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("MOVSX\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm00_address(rl);
-            srcval = (s32)((s8)fetch_data_byte(srcoffset));
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm00_address(rl);
-            srcval = (s16)((s8)fetch_data_byte(srcoffset));
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        }
-        break;
-    case 1:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm01_address(rl);
-            srcval = (s32)((s8)fetch_data_byte(srcoffset));
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm01_address(rl);
-            srcval = (s16)((s8)fetch_data_byte(srcoffset));
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        }
-        break;
-    case 2:
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u32 srcval;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm10_address(rl);
-            srcval = (s32)((s8)fetch_data_byte(srcoffset));
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        } else {
-            u16 *destreg;
-            u16 srcval;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcoffset = decode_rm10_address(rl);
-            srcval = (s16)((s8)fetch_data_byte(srcoffset));
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = srcval;
-        }
-        break;
-    case 3:                     /* register to register */
-        if (M.x86.mode & SYSMODE_PREFIX_DATA) {
-            u32 *destreg;
-            u8  *srcreg;
-
-            destreg = DECODE_RM_LONG_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcreg = DECODE_RM_BYTE_REGISTER(rl);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = (s32)((s8)*srcreg);
-        } else {
-            u16 *destreg;
-            u8  *srcreg;
-
-            destreg = DECODE_RM_WORD_REGISTER(rh);
-            DECODE_PRINTF(",");
-            srcreg = DECODE_RM_BYTE_REGISTER(rl);
-            DECODE_PRINTF("\n");
-            TRACE_AND_STEP();
-            *destreg = (s16)((s8)*srcreg);
-        }
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/****************************************************************************
-REMARKS:
-Handles opcode 0x0f,0xbf
-****************************************************************************/
-static void x86emuOp2_movsx_word_R_RM(u8 X86EMU_UNUSED(op2))
-{
-    int mod, rl, rh;
-    uint srcoffset;
-    u32 *destreg;
-    u32 srcval;
-    u16 *srcreg;
-
-    START_OF_INSTR();
-    DECODE_PRINTF("MOVSX\t");
-    FETCH_DECODE_MODRM(mod, rh, rl);
-    switch (mod) {
-    case 0:
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm00_address(rl);
-        srcval = (s32)((s16)fetch_data_word(srcoffset));
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = srcval;
-        break;
-    case 1:
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm01_address(rl);
-        srcval = (s32)((s16)fetch_data_word(srcoffset));
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = srcval;
-        break;
-    case 2:
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcoffset = decode_rm10_address(rl);
-        srcval = (s32)((s16)fetch_data_word(srcoffset));
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = srcval;
-        break;
-    case 3:                     /* register to register */
-        destreg = DECODE_RM_LONG_REGISTER(rh);
-        DECODE_PRINTF(",");
-        srcreg = DECODE_RM_WORD_REGISTER(rl);
-        DECODE_PRINTF("\n");
-        TRACE_AND_STEP();
-        *destreg = (s32)((s16)*srcreg);
-        break;
-    }
-    DECODE_CLEAR_SEGOVR();
-    END_OF_INSTR();
-}
-
-/***************************************************************************
- * Double byte operation code table:
- **************************************************************************/
-void (*x86emu_optab2[256])(u8) =
-{
-/*  0x00 */ x86emuOp2_illegal_op,  /* Group F (ring 0 PM)      */
-/*  0x01 */ x86emuOp2_illegal_op,  /* Group G (ring 0 PM)      */
-/*  0x02 */ x86emuOp2_illegal_op,  /* lar (ring 0 PM)          */
-/*  0x03 */ x86emuOp2_illegal_op,  /* lsl (ring 0 PM)          */
-/*  0x04 */ x86emuOp2_illegal_op,
-/*  0x05 */ x86emuOp2_illegal_op,  /* loadall (undocumented)   */
-/*  0x06 */ x86emuOp2_illegal_op,  /* clts (ring 0 PM)         */
-/*  0x07 */ x86emuOp2_illegal_op,  /* loadall (undocumented)   */
-/*  0x08 */ x86emuOp2_illegal_op,  /* invd (ring 0 PM)         */
-/*  0x09 */ x86emuOp2_illegal_op,  /* wbinvd (ring 0 PM)       */
-/*  0x0a */ x86emuOp2_illegal_op,
-/*  0x0b */ x86emuOp2_illegal_op,
-/*  0x0c */ x86emuOp2_illegal_op,
-/*  0x0d */ x86emuOp2_illegal_op,
-/*  0x0e */ x86emuOp2_illegal_op,
-/*  0x0f */ x86emuOp2_illegal_op,
-
-/*  0x10 */ x86emuOp2_illegal_op,
-/*  0x11 */ x86emuOp2_illegal_op,
-/*  0x12 */ x86emuOp2_illegal_op,
-/*  0x13 */ x86emuOp2_illegal_op,
-/*  0x14 */ x86emuOp2_illegal_op,
-/*  0x15 */ x86emuOp2_illegal_op,
-/*  0x16 */ x86emuOp2_illegal_op,
-/*  0x17 */ x86emuOp2_illegal_op,
-/*  0x18 */ x86emuOp2_illegal_op,
-/*  0x19 */ x86emuOp2_illegal_op,
-/*  0x1a */ x86emuOp2_illegal_op,
-/*  0x1b */ x86emuOp2_illegal_op,
-/*  0x1c */ x86emuOp2_illegal_op,
-/*  0x1d */ x86emuOp2_illegal_op,
-/*  0x1e */ x86emuOp2_illegal_op,
-/*  0x1f */ x86emuOp2_illegal_op,
-
-/*  0x20 */ x86emuOp2_illegal_op,  /* mov reg32,creg (ring 0 PM) */
-/*  0x21 */ x86emuOp2_illegal_op,  /* mov reg32,dreg (ring 0 PM) */
-/*  0x22 */ x86emuOp2_illegal_op,  /* mov creg,reg32 (ring 0 PM) */
-/*  0x23 */ x86emuOp2_illegal_op,  /* mov dreg,reg32 (ring 0 PM) */
-/*  0x24 */ x86emuOp2_illegal_op,  /* mov reg32,treg (ring 0 PM) */
-/*  0x25 */ x86emuOp2_illegal_op,
-/*  0x26 */ x86emuOp2_illegal_op,  /* mov treg,reg32 (ring 0 PM) */
-/*  0x27 */ x86emuOp2_illegal_op,
-/*  0x28 */ x86emuOp2_illegal_op,
-/*  0x29 */ x86emuOp2_illegal_op,
-/*  0x2a */ x86emuOp2_illegal_op,
-/*  0x2b */ x86emuOp2_illegal_op,
-/*  0x2c */ x86emuOp2_illegal_op,
-/*  0x2d */ x86emuOp2_illegal_op,
-/*  0x2e */ x86emuOp2_illegal_op,
-/*  0x2f */ x86emuOp2_illegal_op,
-
-/*  0x30 */ x86emuOp2_illegal_op,
-/*  0x31 */ x86emuOp2_illegal_op,
-/*  0x32 */ x86emuOp2_illegal_op,
-/*  0x33 */ x86emuOp2_illegal_op,
-/*  0x34 */ x86emuOp2_illegal_op,
-/*  0x35 */ x86emuOp2_illegal_op,
-/*  0x36 */ x86emuOp2_illegal_op,
-/*  0x37 */ x86emuOp2_illegal_op,
-/*  0x38 */ x86emuOp2_illegal_op,
-/*  0x39 */ x86emuOp2_illegal_op,
-/*  0x3a */ x86emuOp2_illegal_op,
-/*  0x3b */ x86emuOp2_illegal_op,
-/*  0x3c */ x86emuOp2_illegal_op,
-/*  0x3d */ x86emuOp2_illegal_op,
-/*  0x3e */ x86emuOp2_illegal_op,
-/*  0x3f */ x86emuOp2_illegal_op,
-
-/*  0x40 */ x86emuOp2_illegal_op,
-/*  0x41 */ x86emuOp2_illegal_op,
-/*  0x42 */ x86emuOp2_illegal_op,
-/*  0x43 */ x86emuOp2_illegal_op,
-/*  0x44 */ x86emuOp2_illegal_op,
-/*  0x45 */ x86emuOp2_illegal_op,
-/*  0x46 */ x86emuOp2_illegal_op,
-/*  0x47 */ x86emuOp2_illegal_op,
-/*  0x48 */ x86emuOp2_illegal_op,
-/*  0x49 */ x86emuOp2_illegal_op,
-/*  0x4a */ x86emuOp2_illegal_op,
-/*  0x4b */ x86emuOp2_illegal_op,
-/*  0x4c */ x86emuOp2_illegal_op,
-/*  0x4d */ x86emuOp2_illegal_op,
-/*  0x4e */ x86emuOp2_illegal_op,
-/*  0x4f */ x86emuOp2_illegal_op,
-
-/*  0x50 */ x86emuOp2_illegal_op,
-/*  0x51 */ x86emuOp2_illegal_op,
-/*  0x52 */ x86emuOp2_illegal_op,
-/*  0x53 */ x86emuOp2_illegal_op,
-/*  0x54 */ x86emuOp2_illegal_op,
-/*  0x55 */ x86emuOp2_illegal_op,
-/*  0x56 */ x86emuOp2_illegal_op,
-/*  0x57 */ x86emuOp2_illegal_op,
-/*  0x58 */ x86emuOp2_illegal_op,
-/*  0x59 */ x86emuOp2_illegal_op,
-/*  0x5a */ x86emuOp2_illegal_op,
-/*  0x5b */ x86emuOp2_illegal_op,
-/*  0x5c */ x86emuOp2_illegal_op,
-/*  0x5d */ x86emuOp2_illegal_op,
-/*  0x5e */ x86emuOp2_illegal_op,
-/*  0x5f */ x86emuOp2_illegal_op,
-
-/*  0x60 */ x86emuOp2_illegal_op,
-/*  0x61 */ x86emuOp2_illegal_op,
-/*  0x62 */ x86emuOp2_illegal_op,
-/*  0x63 */ x86emuOp2_illegal_op,
-/*  0x64 */ x86emuOp2_illegal_op,
-/*  0x65 */ x86emuOp2_illegal_op,
-/*  0x66 */ x86emuOp2_illegal_op,
-/*  0x67 */ x86emuOp2_illegal_op,
-/*  0x68 */ x86emuOp2_illegal_op,
-/*  0x69 */ x86emuOp2_illegal_op,
-/*  0x6a */ x86emuOp2_illegal_op,
-/*  0x6b */ x86emuOp2_illegal_op,
-/*  0x6c */ x86emuOp2_illegal_op,
-/*  0x6d */ x86emuOp2_illegal_op,
-/*  0x6e */ x86emuOp2_illegal_op,
-/*  0x6f */ x86emuOp2_illegal_op,
-
-/*  0x70 */ x86emuOp2_illegal_op,
-/*  0x71 */ x86emuOp2_illegal_op,
-/*  0x72 */ x86emuOp2_illegal_op,
-/*  0x73 */ x86emuOp2_illegal_op,
-/*  0x74 */ x86emuOp2_illegal_op,
-/*  0x75 */ x86emuOp2_illegal_op,
-/*  0x76 */ x86emuOp2_illegal_op,
-/*  0x77 */ x86emuOp2_illegal_op,
-/*  0x78 */ x86emuOp2_illegal_op,
-/*  0x79 */ x86emuOp2_illegal_op,
-/*  0x7a */ x86emuOp2_illegal_op,
-/*  0x7b */ x86emuOp2_illegal_op,
-/*  0x7c */ x86emuOp2_illegal_op,
-/*  0x7d */ x86emuOp2_illegal_op,
-/*  0x7e */ x86emuOp2_illegal_op,
-/*  0x7f */ x86emuOp2_illegal_op,
-
-/*  0x80 */ x86emuOp2_long_jump,
-/*  0x81 */ x86emuOp2_long_jump,
-/*  0x82 */ x86emuOp2_long_jump,
-/*  0x83 */ x86emuOp2_long_jump,
-/*  0x84 */ x86emuOp2_long_jump,
-/*  0x85 */ x86emuOp2_long_jump,
-/*  0x86 */ x86emuOp2_long_jump,
-/*  0x87 */ x86emuOp2_long_jump,
-/*  0x88 */ x86emuOp2_long_jump,
-/*  0x89 */ x86emuOp2_long_jump,
-/*  0x8a */ x86emuOp2_long_jump,
-/*  0x8b */ x86emuOp2_long_jump,
-/*  0x8c */ x86emuOp2_long_jump,
-/*  0x8d */ x86emuOp2_long_jump,
-/*  0x8e */ x86emuOp2_long_jump,
-/*  0x8f */ x86emuOp2_long_jump,
-
-/*  0x90 */ x86emuOp2_set_byte,
-/*  0x91 */ x86emuOp2_set_byte,
-/*  0x92 */ x86emuOp2_set_byte,
-/*  0x93 */ x86emuOp2_set_byte,
-/*  0x94 */ x86emuOp2_set_byte,
-/*  0x95 */ x86emuOp2_set_byte,
-/*  0x96 */ x86emuOp2_set_byte,
-/*  0x97 */ x86emuOp2_set_byte,
-/*  0x98 */ x86emuOp2_set_byte,
-/*  0x99 */ x86emuOp2_set_byte,
-/*  0x9a */ x86emuOp2_set_byte,
-/*  0x9b */ x86emuOp2_set_byte,
-/*  0x9c */ x86emuOp2_set_byte,
-/*  0x9d */ x86emuOp2_set_byte,
-/*  0x9e */ x86emuOp2_set_byte,
-/*  0x9f */ x86emuOp2_set_byte,
-
-/*  0xa0 */ x86emuOp2_push_FS,
-/*  0xa1 */ x86emuOp2_pop_FS,
-/*  0xa2 */ x86emuOp2_illegal_op,
-/*  0xa3 */ x86emuOp2_bt_R,
-/*  0xa4 */ x86emuOp2_shld_IMM,
-/*  0xa5 */ x86emuOp2_shld_CL,
-/*  0xa6 */ x86emuOp2_illegal_op,
-/*  0xa7 */ x86emuOp2_illegal_op,
-/*  0xa8 */ x86emuOp2_push_GS,
-/*  0xa9 */ x86emuOp2_pop_GS,
-/*  0xaa */ x86emuOp2_illegal_op,
-/*  0xab */ x86emuOp2_bt_R,
-/*  0xac */ x86emuOp2_shrd_IMM,
-/*  0xad */ x86emuOp2_shrd_CL,
-/*  0xae */ x86emuOp2_illegal_op,
-/*  0xaf */ x86emuOp2_imul_R_RM,
-
-/*  0xb0 */ x86emuOp2_illegal_op,  /* TODO: cmpxchg */
-/*  0xb1 */ x86emuOp2_illegal_op,  /* TODO: cmpxchg */
-/*  0xb2 */ x86emuOp2_lss_R_IMM,
-/*  0xb3 */ x86emuOp2_btr_R,
-/*  0xb4 */ x86emuOp2_lfs_R_IMM,
-/*  0xb5 */ x86emuOp2_lgs_R_IMM,
-/*  0xb6 */ x86emuOp2_movzx_byte_R_RM,
-/*  0xb7 */ x86emuOp2_movzx_word_R_RM,
-/*  0xb8 */ x86emuOp2_illegal_op,
-/*  0xb9 */ x86emuOp2_illegal_op,
-/*  0xba */ x86emuOp2_btX_I,
-/*  0xbb */ x86emuOp2_btc_R,
-/*  0xbc */ x86emuOp2_bsf,
-/*  0xbd */ x86emuOp2_bsr,
-/*  0xbe */ x86emuOp2_movsx_byte_R_RM,
-/*  0xbf */ x86emuOp2_movsx_word_R_RM,
-
-/*  0xc0 */ x86emuOp2_illegal_op,  /* TODO: xadd */
-/*  0xc1 */ x86emuOp2_illegal_op,  /* TODO: xadd */
-/*  0xc2 */ x86emuOp2_illegal_op,
-/*  0xc3 */ x86emuOp2_illegal_op,
-/*  0xc4 */ x86emuOp2_illegal_op,
-/*  0xc5 */ x86emuOp2_illegal_op,
-/*  0xc6 */ x86emuOp2_illegal_op,
-/*  0xc7 */ x86emuOp2_illegal_op,
-/*  0xc8 */ x86emuOp2_illegal_op,  /* TODO: bswap */
-/*  0xc9 */ x86emuOp2_illegal_op,  /* TODO: bswap */
-/*  0xca */ x86emuOp2_illegal_op,  /* TODO: bswap */
-/*  0xcb */ x86emuOp2_illegal_op,  /* TODO: bswap */
-/*  0xcc */ x86emuOp2_illegal_op,  /* TODO: bswap */
-/*  0xcd */ x86emuOp2_illegal_op,  /* TODO: bswap */
-/*  0xce */ x86emuOp2_illegal_op,  /* TODO: bswap */
-/*  0xcf */ x86emuOp2_illegal_op,  /* TODO: bswap */
-
-/*  0xd0 */ x86emuOp2_illegal_op,
-/*  0xd1 */ x86emuOp2_illegal_op,
-/*  0xd2 */ x86emuOp2_illegal_op,
-/*  0xd3 */ x86emuOp2_illegal_op,
-/*  0xd4 */ x86emuOp2_illegal_op,
-/*  0xd5 */ x86emuOp2_illegal_op,
-/*  0xd6 */ x86emuOp2_illegal_op,
-/*  0xd7 */ x86emuOp2_illegal_op,
-/*  0xd8 */ x86emuOp2_illegal_op,
-/*  0xd9 */ x86emuOp2_illegal_op,
-/*  0xda */ x86emuOp2_illegal_op,
-/*  0xdb */ x86emuOp2_illegal_op,
-/*  0xdc */ x86emuOp2_illegal_op,
-/*  0xdd */ x86emuOp2_illegal_op,
-/*  0xde */ x86emuOp2_illegal_op,
-/*  0xdf */ x86emuOp2_illegal_op,
-
-/*  0xe0 */ x86emuOp2_illegal_op,
-/*  0xe1 */ x86emuOp2_illegal_op,
-/*  0xe2 */ x86emuOp2_illegal_op,
-/*  0xe3 */ x86emuOp2_illegal_op,
-/*  0xe4 */ x86emuOp2_illegal_op,
-/*  0xe5 */ x86emuOp2_illegal_op,
-/*  0xe6 */ x86emuOp2_illegal_op,
-/*  0xe7 */ x86emuOp2_illegal_op,
-/*  0xe8 */ x86emuOp2_illegal_op,
-/*  0xe9 */ x86emuOp2_illegal_op,
-/*  0xea */ x86emuOp2_illegal_op,
-/*  0xeb */ x86emuOp2_illegal_op,
-/*  0xec */ x86emuOp2_illegal_op,
-/*  0xed */ x86emuOp2_illegal_op,
-/*  0xee */ x86emuOp2_illegal_op,
-/*  0xef */ x86emuOp2_illegal_op,
-
-/*  0xf0 */ x86emuOp2_illegal_op,
-/*  0xf1 */ x86emuOp2_illegal_op,
-/*  0xf2 */ x86emuOp2_illegal_op,
-/*  0xf3 */ x86emuOp2_illegal_op,
-/*  0xf4 */ x86emuOp2_illegal_op,
-/*  0xf5 */ x86emuOp2_illegal_op,
-/*  0xf6 */ x86emuOp2_illegal_op,
-/*  0xf7 */ x86emuOp2_illegal_op,
-/*  0xf8 */ x86emuOp2_illegal_op,
-/*  0xf9 */ x86emuOp2_illegal_op,
-/*  0xfa */ x86emuOp2_illegal_op,
-/*  0xfb */ x86emuOp2_illegal_op,
-/*  0xfc */ x86emuOp2_illegal_op,
-/*  0xfd */ x86emuOp2_illegal_op,
-/*  0xfe */ x86emuOp2_illegal_op,
-/*  0xff */ x86emuOp2_illegal_op,
-};