Open64: osprey/cygnus/opcodes/pdp11-opc.c Source File

00001 /* Opcode table for PDP-11.
00002    Copyright 2001, 2002 Free Software Foundation, Inc.
00003 
00004 This file is free software; you can redistribute it and/or modify
00005 it under the terms of the GNU General Public License as published by
00006 the Free Software Foundation; either version 2 of the License, or
00007 (at your option) any later version.
00008 
00009 This program is distributed in the hope that it will be useful,
00010 but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 GNU General Public License for more details.
00013 
00014 You should have received a copy of the GNU General Public License
00015 along with this program; if not, write to the Free Software
00016 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
00017 
00018 #include "opcode/pdp11.h"
00019 
00020 const struct pdp11_opcode pdp11_opcodes[] =
00021 {
00022   /* name,  pattern, mask,  opcode type,    insn type,    alias */
00023   { "halt", 0x0000, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00024   { "wait", 0x0001, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00025   { "rti",  0x0002, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00026   { "bpt",  0x0003, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00027   { "iot",  0x0004, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00028   { "reset",  0x0005, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00029   { "rtt",  0x0006, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_LEIS },
00030   { "mfpt", 0x0007, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_MFPT },
00031   { "jmp",  0x0040, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00032   { "rts",  0x0080, 0xfff8, PDP11_OPCODE_REG, PDP11_BASIC },
00033   { "",   0x0088, 0xfff8, PDP11_OPCODE_ILLEGAL, PDP11_NONE },
00034   { "",   0x0090, 0xfff8, PDP11_OPCODE_ILLEGAL, PDP11_NONE },
00035   { "spl",  0x0098, 0xfff8, PDP11_OPCODE_IMM3,  PDP11_SPL },
00036   { "nop",  0x00a0, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00037   { "clc",  0x00a1, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00038   { "clv",  0x00a2, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00039   { "cl_3", 0x00a3, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00040   { "clz",  0x00a4, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00041   { "cl_5", 0x00a5, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00042   { "cl_6", 0x00a6, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00043   { "cl_7", 0x00a7, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00044   { "cln",  0x00a8, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00045   { "cl_9", 0x00a9, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00046   { "cl_a", 0x00aa, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00047   { "cl_b", 0x00ab, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00048   { "cl_c", 0x00ac, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00049   { "cl_d", 0x00ad, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00050   { "cl_e", 0x00ae, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00051   { "ccc",  0x00af, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00052   { "se_0", 0x00b0, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00053   { "sec",  0x00a1, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00054   { "sev",  0x00b2, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00055   { "se_3", 0x00b3, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00056   { "sez",  0x00b4, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00057   { "se_5", 0x00b5, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00058   { "se_6", 0x00b6, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00059   { "se_7", 0x00b7, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00060   { "sen",  0x00b8, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00061   { "se_9", 0x00b9, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00062   { "se_a", 0x00ba, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00063   { "se_b", 0x00bb, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00064   { "se_c", 0x00bc, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00065   { "se_d", 0x00bd, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00066   { "se_e", 0x00be, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00067   { "scc",  0x00bf, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_BASIC },
00068   { "swab", 0x00c0, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00069   { "br", 0x0100, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00070   { "bne",  0x0200, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00071   { "beq",  0x0300, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00072   { "bge",  0x0400, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00073   { "blt",  0x0500, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00074   { "bgt",  0x0600, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00075   { "ble",  0x0700, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00076   { "jsr",  0x0800, 0xfe00, PDP11_OPCODE_REG_OP,  PDP11_BASIC },
00077   { "clr",  0x0a00, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00078   { "com",  0x0a40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00079   { "inc",  0x0a80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00080   { "dec",  0x0ac0, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00081   { "neg",  0x0b00, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00082   { "adc",  0x0b40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00083   { "sbc",  0x0b80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00084   { "tst",  0x0bc0, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00085   { "ror",  0x0c00, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00086   { "rol",  0x0c40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00087   { "asr",  0x0c80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00088   { "asl",  0x0cc0, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00089   { "mark", 0x0d00, 0xffc0, PDP11_OPCODE_IMM6,  PDP11_LEIS },
00090   { "mfpi", 0x0d40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00091   { "mtpi", 0x0d80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00092   { "sxt",  0x0dc0, 0xffc0, PDP11_OPCODE_OP,  PDP11_LEIS },
00093   { "csm",  0x0e00, 0xffc0, PDP11_OPCODE_OP,  PDP11_CSM },
00094   { "tstset", 0x0e40, 0xffc0, PDP11_OPCODE_OP,  PDP11_MPROC },
00095   { "wrtlck", 0x0e80, 0xffc0, PDP11_OPCODE_OP,  PDP11_MPROC },
00096 /*{ "",   0x0ec0, 0xffe0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
00097   { "mov",  0x1000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00098   { "cmp",  0x2000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00099   { "bit",  0x3000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00100   { "bic",  0x4000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00101   { "bis",  0x5000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00102   { "add",  0x6000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00103   { "mul",  0x7000, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
00104   { "div",  0x7200, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
00105   { "ash",  0x7400, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
00106   { "ashc", 0x7600, 0xfe00, PDP11_OPCODE_REG_OP_REV,PDP11_EIS },
00107   { "xor",  0x7800, 0xfe00, PDP11_OPCODE_REG_OP,  PDP11_LEIS },
00108   { "fadd", 0x7a00, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
00109   { "fsub", 0x7a08, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
00110   { "fmul", 0x7a10, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
00111   { "fdiv", 0x7a18, 0xfff8, PDP11_OPCODE_REG, PDP11_FIS },
00112 /*{ "",   0x7a20, 0xffe0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
00113 /*{ "",   0x7a40, 0xffc0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
00114 /*{ "",   0x7a80, 0xff80, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
00115 /*{ "",   0x7b00, 0xffe0, PDP11_OPCODE_ILLEGAL, PDP11_NONE },*/
00116   { "l2dr", 0x7c10, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },/*l2d*/
00117   { "movc", 0x7c18, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00118   { "movrc",  0x7c19, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00119   { "movtc",  0x7c1a, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00120   { "locc", 0x7c20, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00121   { "skpc", 0x7c21, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00122   { "scanc",  0x7c22, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00123   { "spanc",  0x7c23, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00124   { "cmpc", 0x7c24, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00125   { "matc", 0x7c25, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00126   { "addn", 0x7c28, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00127   { "subn", 0x7c29, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00128   { "cmpn", 0x7c2a, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00129   { "cvtnl",  0x7c2b, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00130   { "cvtpn",  0x7c2c, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00131   { "cvtnp",  0x7c2d, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00132   { "ashn", 0x7c2e, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00133   { "cvtln",  0x7c2f, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00134   { "l3dr", 0x7c30, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },/*l3d*/
00135   { "addp", 0x7c38, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00136   { "subp", 0x7c39, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00137   { "cmpp", 0x7c3a, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00138   { "cvtpl",  0x7c3b, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00139   { "mulp", 0x7c3c, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00140   { "divp", 0x7c3d, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00141   { "ashp", 0x7c3e, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00142   { "cvtlp",  0x7c3f, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00143   { "movci",  0x7c58, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00144   { "movrci", 0x7c59, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00145   { "movtci", 0x7c5a, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00146   { "locci",  0x7c60, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00147   { "skpci",  0x7c61, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00148   { "scanci", 0x7c62, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00149   { "spanci", 0x7c63, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00150   { "cmpci",  0x7c64, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00151   { "matci",  0x7c65, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00152   { "addni",  0x7c68, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00153   { "subni",  0x7c69, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00154   { "cmpni",  0x7c6a, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00155   { "cvtnli", 0x7c6b, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00156   { "cvtpni", 0x7c6c, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00157   { "cvtnpi", 0x7c6d, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00158   { "ashni",  0x7c6e, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00159   { "cvtlni", 0x7c6f, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00160   { "addpi",  0x7c78, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00161   { "subpi",  0x7c79, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00162   { "cmppi",  0x7c7a, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00163   { "cvtpli", 0x7c7b, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00164   { "mulpi",  0x7c7c, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00165   { "divpi",  0x7c7d, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00166   { "ashpi",  0x7c7e, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00167   { "cvtlpi", 0x7c7f, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_CIS },
00168   { "med",  0x7d80, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_UCODE },
00169   { "xfc",  0x7dc0, 0xffc0, PDP11_OPCODE_IMM6,  PDP11_UCODE },
00170   { "sob",  0x7e00, 0xfe00, PDP11_OPCODE_REG_DISPL, PDP11_LEIS },
00171   { "bpl",  0x8000, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00172   { "bmi",  0x8100, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00173   { "bhi",  0x8200, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00174   { "blos", 0x8300, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00175   { "bvc",  0x8400, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00176   { "bvs",  0x8500, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00177   { "bcc",  0x8600, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },/*bhis*/
00178   { "bcs",  0x8700, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },/*blo*/
00179   { "emt",  0x8800, 0xff00, PDP11_OPCODE_IMM8,  PDP11_BASIC },
00180   { "sys",  0x8900, 0xff00, PDP11_OPCODE_IMM8,  PDP11_BASIC },/*trap*/
00181   { "clrb", 0x8a00, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00182   { "comb", 0x8a40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00183   { "incb", 0x8a80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00184   { "decb", 0x8ac0, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00185   { "negb", 0x8b00, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00186   { "adcb", 0x8b40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00187   { "sbcb", 0x8b80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00188   { "tstb", 0x8bc0, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00189   { "rorb", 0x8c00, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00190   { "rolb", 0x8c40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00191   { "asrb", 0x8c80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00192   { "aslb", 0x8cc0, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00193   { "mtps", 0x8d00, 0xffc0, PDP11_OPCODE_OP,  PDP11_MXPS },
00194   { "mfpd", 0x8d40, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00195   { "mtpd", 0x8d80, 0xffc0, PDP11_OPCODE_OP,  PDP11_BASIC },
00196   { "mfps", 0x8dc0, 0xffc0, PDP11_OPCODE_OP,  PDP11_MXPS },
00197   { "movb", 0x9000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00198   { "cmpb", 0xa000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00199   { "bitb", 0xb000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00200   { "bicb", 0xc000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00201   { "bisb", 0xd000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00202   { "sub",  0xe000, 0xf000, PDP11_OPCODE_OP_OP, PDP11_BASIC },
00203   { "cfcc", 0xf000, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_FPP },
00204   { "setf", 0xf001, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_FPP },
00205   { "seti", 0xf002, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_FPP },
00206   { "ldub", 0xf003, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_UCODE },
00207   /* fpp trap 0xf004..0xf008 */
00208   { "setd", 0xf009, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_FPP },
00209   { "setl", 0xf00a, 0xffff, PDP11_OPCODE_NO_OPS,  PDP11_FPP },
00210   /* fpp trap 0xf00b..0xf03f */
00211   { "ldfps",  0xf040, 0xffc0, PDP11_OPCODE_OP,  PDP11_FPP },
00212   { "stfps",  0xf080, 0xffc0, PDP11_OPCODE_OP,  PDP11_FPP },
00213   { "stst", 0xf0c0, 0xffc0, PDP11_OPCODE_OP,  PDP11_FPP },
00214   { "clrf", 0xf100, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00215   { "tstf", 0xf140, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00216   { "absf", 0xf180, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00217   { "negf", 0xf1c0, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00218   { "mulf", 0xf200, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00219   { "modf", 0xf300, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00220   { "addf", 0xf400, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00221   { "ldf",  0xf500, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },/*movif*/
00222   { "subf", 0xf600, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00223   { "cmpf", 0xf700, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00224   { "stf",  0xf800, 0xff00, PDP11_OPCODE_AC_FOP,  PDP11_FPP },/*movfi*/
00225   { "divf", 0xf900, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00226   { "stexp",  0xfa00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
00227   { "stcfi",  0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
00228   { "stcff",  0xfc00, 0xff00, PDP11_OPCODE_AC_FOP,  PDP11_FPP },/* ? */
00229   { "ldexp",  0xfd00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
00230   { "ldcif",  0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
00231   { "ldcff",  0xff00, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },/* ? */
00232 /* This entry MUST be last; it is a "catch-all" entry that will match when no
00233  * other opcode entry matches during disassembly.
00234  */
00235   { "",   0x0000, 0x0000, PDP11_OPCODE_ILLEGAL, PDP11_NONE },
00236 };
00237 
00238 const struct pdp11_opcode pdp11_aliases[] =
00239 {
00240   /* name,  pattern, mask,  opcode type,    insn type */
00241   { "l2d",  0x7c10, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },
00242   { "l3d",  0x7c30, 0xfff8, PDP11_OPCODE_REG, PDP11_CIS },
00243   { "bhis", 0x8600, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00244   { "blo",  0x8700, 0xff00, PDP11_OPCODE_DISPL, PDP11_BASIC },
00245   { "trap", 0x8900, 0xff00, PDP11_OPCODE_IMM8,  PDP11_BASIC },
00246   /* fpp xxxd alternate names to xxxf opcodes */
00247   { "clrd", 0xf100, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00248   { "tstd", 0xf140, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00249   { "absd", 0xf180, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00250   { "negd", 0xf1c0, 0xffc0, PDP11_OPCODE_FOP, PDP11_FPP },
00251   { "muld", 0xf200, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00252   { "modd", 0xf300, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00253   { "addd", 0xf400, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00254   { "ldd",  0xf500, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },/*movif*/
00255   { "subd", 0xf600, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00256   { "cmpd", 0xf700, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00257   { "std",  0xf800, 0xff00, PDP11_OPCODE_AC_FOP,  PDP11_FPP },/*movfi*/
00258   { "divd", 0xf900, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },
00259   { "stcfl",  0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
00260   { "stcdi",  0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
00261   { "stcdl",  0xfb00, 0xff00, PDP11_OPCODE_AC_OP, PDP11_FPP },
00262   { "stcfd",  0xfc00, 0xff00, PDP11_OPCODE_AC_FOP,  PDP11_FPP },/* ? */
00263   { "stcdf",  0xfc00, 0xff00, PDP11_OPCODE_AC_FOP,  PDP11_FPP },/* ? */
00264   { "ldcid",  0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
00265   { "ldclf",  0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
00266   { "ldcld",  0xfe00, 0xff00, PDP11_OPCODE_OP_AC, PDP11_FPP },
00267   { "ldcfd",  0xff00, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },/* ? */
00268   { "ldcdf",  0xff00, 0xff00, PDP11_OPCODE_FOP_AC,  PDP11_FPP },/* ? */
00269 };
00270 
00271 const int pdp11_num_opcodes = sizeof pdp11_opcodes / sizeof pdp11_opcodes[0];
00272 const int pdp11_num_aliases = sizeof pdp11_aliases / sizeof pdp11_aliases[0];