opcodes/tic54x-opc.c

   1 /* Table of opcodes for the Texas Instruments TMS320C54X
   2    Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
   3    Contributed by Timothy Wall (twall@cygnus.com)
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  18    02110-1301, USA.  */
  19
  20 #include "sysdep.h"
  21 #include "dis-asm.h"
  22 #include "opcode/tic54x.h"
  23
  24 /* these are the only register names not found in mmregs */
  25 const symbol regs[] = {
  26   { "AR0", 16 },                  { "ar0", 16 },
  27   { "AR1", 17 },                  { "ar1", 17 },
  28   { "AR2", 18 },                  { "ar2", 18 },
  29   { "AR3", 19 },                  { "ar3", 19 },
  30   { "AR4", 20 },                  { "ar4", 20 },
  31   { "AR5", 21 },                  { "ar5", 21 },
  32   { "AR6", 22 },                  { "ar6", 22 },
  33   { "AR7", 23 },                  { "ar7", 23 },
  34   { NULL, 0}
  35 };
  36
  37 /* status bits, MM registers, condition codes, etc */
  38 /* some symbols are only valid for certain chips... */
  39 const symbol mmregs[] = {
  40   { "IMR", 0 },                   { "imr", 0 },
  41   { "IFR", 1 },                   { "ifr", 1 },
  42   { "ST0", 6 },                   { "st0", 6 },
  43   { "ST1", 7 },                   { "st1", 7 },
  44   { "AL",  8 },                   { "al",  8 },
  45   { "AH",  9 },                   { "ah",  9 },
  46   { "AG",  10 },                  { "ag",  10 },
  47   { "BL",  11 },                  { "bl",  11 },
  48   { "BH",  12 },                  { "bh",  12 },
  49   { "BG",  13 },                  { "bg",  13 },
  50   { "T",   14 },                  { "t",   14 },
  51   { "TRN", 15 },                  { "trn", 15 },
  52   { "AR0", 16 },                  { "ar0", 16 },
  53   { "AR1", 17 },                  { "ar1", 17 },
  54   { "AR2", 18 },                  { "ar2", 18 },
  55   { "AR3", 19 },                  { "ar3", 19 },
  56   { "AR4", 20 },                  { "ar4", 20 },
  57   { "AR5", 21 },                  { "ar5", 21 },
  58   { "AR6", 22 },                  { "ar6", 22 },
  59   { "AR7", 23 },                  { "ar7", 23 },
  60   { "SP",  24 },                  { "sp",  24 },
  61   { "BK",  25 },                  { "bk",  25 },
  62   { "BRC", 26 },                  { "brc", 26 },
  63   { "RSA", 27 },                  { "rsa", 27 },
  64   { "REA", 28 },                  { "rea", 28 },
  65   { "PMST",29 },                  { "pmst",29 },
  66   { "XPC", 30 },                  { "xpc", 30 }, /* 'c548 only */
  67   /* optional peripherals */      /* optional peripherals */
  68   { "M1F", 31 },                  { "m1f", 31 },
  69   { "DRR0",0x20 },                { "drr0",0x20 },
  70   { "BDRR0",0x20 },               { "bdrr0",0x20 }, /* 'c543, 545 */
  71   { "DXR0",0x21 },                { "dxr0",0x21 },
  72   { "BDXR0",0x21 },               { "bdxr0",0x21 }, /* 'c543, 545 */
  73   { "SPC0",0x22 },                { "spc0",0x22 },
  74   { "BSPC0",0x22 },               { "bspc0",0x22 }, /* 'c543, 545 */
  75   { "SPCE0",0x23 },               { "spce0",0x23 },
  76   { "BSPCE0",0x23 },              { "bspce0",0x23 }, /* 'c543, 545 */
  77   { "TIM", 0x24 },                { "tim", 0x24 },
  78   { "PRD", 0x25 },                { "prd", 0x25 },
  79   { "TCR", 0x26 },                { "tcr", 0x26 },
  80   { "SWWSR",0x28 },               { "swwsr",0x28 },
  81   { "BSCR",0x29 },                { "bscr",0x29 },
  82   { "HPIC",0x2C },                { "hpic",0x2c },
  83   /* 'c541, 'c545 */              /* 'c541, 'c545 */
  84   { "DRR1",0x30 },                { "drr1",0x30 },
  85   { "DXR1",0x31 },                { "dxr1",0x31 },
  86   { "SPC1",0x32 },                { "spc1",0x32 },
  87   /* 'c542, 'c543 */              /* 'c542, 'c543 */
  88   { "TRCV",0x30 },                { "trcv",0x30 },
  89   { "TDXR",0x31 },                { "tdxr",0x31 },
  90   { "TSPC",0x32 },                { "tspc",0x32 },
  91   { "TCSR",0x33 },                { "tcsr",0x33 },
  92   { "TRTA",0x34 },                { "trta",0x34 },
  93   { "TRAD",0x35 },                { "trad",0x35 },
  94   { "AXR0",0x38 },                { "axr0",0x38 },
  95   { "BKX0",0x39 },                { "bkx0",0x39 },
  96   { "ARR0",0x3A },                { "arr0",0x3a },
  97   { "BKR0",0x3B },                { "bkr0",0x3b },
  98   /* 'c545, 'c546, 'c548 */       /* 'c545, 'c546, 'c548 */
  99   { "CLKMD",0x58 },               { "clkmd",0x58 },
 100   /* 'c548 */                     /* 'c548 */
 101   { "AXR1",0x3C },                { "axr1",0x3c },
 102   { "BKX1",0x3D },                { "bkx1",0x3d },
 103   { "ARR1",0x3E },                { "arr1",0x3e },
 104   { "BKR1",0x3F },                { "bkr1",0x3f },
 105   { "BDRR1",0x40 },               { "bdrr1",0x40 },
 106   { "BDXR1",0x41 },               { "bdxr1",0x41 },
 107   { "BSPC1",0x42 },               { "bspc1",0x42 },
 108   { "BSPCE1",0x43 },              { "bspce1",0x43 },
 109   { NULL, 0},
 110 };
 111
 112 const symbol condition_codes[] = {
 113   /* condition codes */
 114   { "UNC",  0 },                { "unc",  0 },
 115 #define CC1   0x40
 116 #define CCB   0x08
 117 #define CCEQ  0x05
 118 #define CCNEQ 0x04
 119 #define CCLT  0x03
 120 #define CCLEQ 0x07
 121 #define CCGT  0x06
 122 #define CCGEQ 0x02
 123 #define CCOV  0x70
 124 #define CCNOV 0x60
 125 #define CCBIO 0x03
 126 #define CCNBIO 0x02
 127 #define CCTC  0x30
 128 #define CCNTC 0x20
 129 #define CCC   0x0C
 130 #define CCNC  0x08
 131   { "aeq",  CC1|CCEQ },         { "AEQ",  CC1|CCEQ },
 132   { "aneq", CC1|CCNEQ },        { "ANEQ", CC1|CCNEQ },
 133   { "alt",  CC1|CCLT },         { "ALT",  CC1|CCLT },
 134   { "aleq", CC1|CCLEQ },        { "ALEQ", CC1|CCLEQ },
 135   { "agt",  CC1|CCGT },         { "AGT",  CC1|CCGT },
 136   { "ageq", CC1|CCGEQ },        { "AGEQ", CC1|CCGEQ },
 137   { "aov",  CC1|CCOV },         { "AOV",  CC1|CCOV },
 138   { "anov", CC1|CCNOV },        { "ANOV", CC1|CCNOV },
 139   { "beq",  CC1|CCB|CCEQ },     { "BEQ",  CC1|CCB|CCEQ },
 140   { "bneq", CC1|CCB|CCNEQ },    { "BNEQ", CC1|CCB|CCNEQ },
 141   { "blt",  CC1|CCB|CCLT },     { "BLT",  CC1|CCB|CCLT },
 142   { "bleq", CC1|CCB|CCLEQ },    { "BLEQ", CC1|CCB|CCLEQ },
 143   { "bgt",  CC1|CCB|CCGT },     { "BGT",  CC1|CCB|CCGT },
 144   { "bgeq", CC1|CCB|CCGEQ },    { "BGEQ", CC1|CCB|CCGEQ },
 145   { "bov",  CC1|CCB|CCOV },     { "BOV",  CC1|CCB|CCOV },
 146   { "bnov", CC1|CCB|CCNOV },    { "BNOV", CC1|CCB|CCNOV },
 147   { "tc",   CCTC },             { "TC",   CCTC },
 148   { "ntc",  CCNTC },            { "NTC",  CCNTC },
 149   { "c",    CCC },              { "C",    CCC },
 150   { "nc",   CCNC },             { "NC",   CCNC },
 151   { "bio",  CCBIO },            { "BIO",  CCBIO },
 152   { "nbio", CCNBIO },           { "NBIO", CCNBIO },
 153   { NULL, 0 }
 154 };
 155
 156 const symbol cc2_codes[] = {
 157   { "UNC", 0 },  { "unc", 0 },
 158   { "AEQ", 5 },  { "aeq", 5 },
 159   { "ANEQ", 4 }, { "aneq", 4 },
 160   { "AGT", 6 },  { "agt", 6 },
 161   { "ALT", 3 },  { "alt", 3 },
 162   { "ALEQ", 7 }, { "aleq", 7 },
 163   { "AGEQ", 2 }, { "ageq", 2 },
 164   { "BEQ", 13 }, { "beq", 13 },
 165   { "BNEQ", 12 },{ "bneq", 12 },
 166   { "BGT", 14 }, { "bgt", 14 },
 167   { "BLT", 11 }, { "blt", 11 },
 168   { "BLEQ", 15 },{ "bleq", 15 },
 169   { "BGEQ", 10 },{ "bgeq", 10 },
 170   { NULL, 0 },
 171 };
 172
 173 const symbol cc3_codes[] = {
 174   { "EQ", 0x0000 },  { "eq", 0x0000 },
 175   { "LT", 0x0100 },  { "lt", 0x0100 },
 176   { "GT", 0x0200 },  { "gt", 0x0200 },
 177   { "NEQ", 0x0300 }, { "neq", 0x0300 },
 178   { "0", 0x0000 },
 179   { "1", 0x0100 },
 180   { "2", 0x0200 },
 181   { "3", 0x0300 },
 182   { "00", 0x0000 },
 183   { "01", 0x0100 },
 184   { "10", 0x0200 },
 185   { "11", 0x0300 },
 186   { NULL, 0 },
 187 };
 188
 189 /* FIXME -- also allow decimal digits */
 190 const symbol status_bits[] = {
 191   /* status register 0 */
 192   { "TC",  12 },                { "tc",  12 },
 193   { "C",   11 },                { "c",   11 },
 194   { "OVA", 10 },                { "ova", 10 },
 195   { "OVB",  9 },                { "ovb",  9 },
 196   /* status register 1 */
 197   { "BRAF",15 },                { "braf",15 },
 198   { "CPL", 14 },                { "cpl", 14 },
 199   { "XF",  13 },                { "xf",  13 },
 200   { "HM",  12 },                { "hm",  12 },
 201   { "INTM",11 },                { "intm",11 },
 202   { "OVM",  9 },                { "ovm",  9 },
 203   { "SXM",  8 },                { "sxm",  8 },
 204   { "C16",  7 },                { "c16",  7 },
 205   { "FRCT", 6 },                { "frct", 6 },
 206   { "CMPT", 5 },                { "cmpt", 5 },
 207   { NULL, 0 },
 208 };
 209
 210 const char *misc_symbols[] = {
 211   "ARP", "arp",
 212   "DP",  "dp",
 213   "ASM", "asm",
 214   "TS",  "ts",
 215   NULL
 216 };
 217
 218 /* Due to the way instructions are hashed and scanned in
 219    gas/config/tc-tic54x.c, all identically-named opcodes must be consecutively
 220    placed
 221
 222    Items marked with "PREFER" have been moved prior to a more costly
 223    instruction with a similar operand format.
 224
 225    Mnemonics which can take either a predefined symbol or a memory reference
 226    as an argument are arranged so that the more restrictive (predefined
 227    symbol) version is checked first (marked "SRC").
 228 */
 229 #define ZPAR 0,{OP_None}
 230 #define REST 0,0,ZPAR
 231 #define XREST ZPAR
 232 const template tic54x_unknown_opcode =
 233   { "???",   1,0,0,0x0000, 0x0000, {0}, 0, REST};
 234 const template tic54x_optab[] = {
 235   /* these must precede bc/bcd, cc/ccd to avoid misinterpretation */
 236   { "fb",    2,1,1,0xF880, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_NR, REST},
 237   { "fbd",   2,1,1,0xFA80, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_DELAY|FL_NR, REST},
 238   { "fcall", 2,1,1,0xF980, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_NR, REST},
 239   { "fcalld",2,1,1,0xFB80, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_DELAY|FL_NR, REST},
 240
 241   { "abdst", 1,2,2,0xE300, 0xFF00, {OP_Xmem,OP_Ymem}, 0, REST},
 242   { "abs",   1,1,2,0xF485, 0xFCFF, {OP_SRC,OPT|OP_DST}, 0, REST},
 243   { "add",   1,1,3,0xF400, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, 0, REST},/*SRC*/
 244   { "add",   1,2,3,0xF480, 0xFCFF, {OP_SRC,OP_ASM,OPT|OP_DST}, 0, REST},/*SRC*/
 245   { "add",   1,2,2,0x0000, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 246   { "add",   1,3,3,0x0400, 0xFE00, {OP_Smem,OP_TS,OP_SRC1}, FL_SMR, REST},
 247   { "add",   1,3,4,0x3C00, 0xFC00, {OP_Smem,OP_16,OP_SRC,OPT|OP_DST}, FL_SMR, REST},
 248   { "add",   1,3,3,0x9000, 0xFE00, {OP_Xmem,OP_SHFT,OP_SRC1}, 0, REST},/*PREFER*/
 249   { "add",   2,2,4,0x6F00, 0xFF00, {OP_Smem,OPT|OP_SHIFT,OP_SRC,OPT|OP_DST},
 250     FL_EXT|FL_SMR, 0x0C00, 0xFCE0, XREST},
 251   { "add",   1,3,3,0xA000, 0xFE00, {OP_Xmem,OP_Ymem,OP_DST}, 0, REST},
 252   { "add",   2,2,4,0xF000, 0xFCF0, {OP_lk,OPT|OP_SHIFT,OP_SRC,OPT|OP_DST}, 0, REST},
 253   { "add",   2,3,4,0xF060, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, 0, REST},
 254   { "addc",  1,2,2,0x0600, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 255   { "addm",  2,2,2,0x6B00, 0xFF00, {OP_lk,OP_Smem}, FL_NR|FL_SMR, REST},
 256   { "adds",  1,2,2,0x0200, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 257   { "and",   1,1,3,0xF080, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, 0, REST},
 258   { "and",   1,2,2,0x1800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST },
 259   { "and",   2,2,4,0xF030, 0xFCF0, {OP_lk,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, 0, REST},
 260   { "and",   2,3,4,0xF063, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, 0, REST},
 261   { "andm",  2,2,2,0x6800, 0xFF00, {OP_lk,OP_Smem}, FL_NR, REST},
 262   { "b",     2,1,1,0xF073, 0xFFFF, {OP_pmad}, B_BRANCH|FL_NR, REST},
 263   { "bd",    2,1,1,0xF273, 0xFFFF, {OP_pmad}, B_BRANCH|FL_DELAY|FL_NR, REST},
 264   { "bacc",  1,1,1,0xF4E2, 0xFEFF, {OP_SRC1}, B_BACC|FL_NR, REST},
 265   { "baccd", 1,1,1,0xF6E2, 0xFEFF, {OP_SRC1}, B_BACC|FL_DELAY|FL_NR, REST},
 266   { "banz",  2,2,2,0x6C00, 0xFF00, {OP_pmad,OP_Sind}, B_BRANCH|FL_NR, REST},
 267   { "banzd", 2,2,2,0x6E00, 0xFF00, {OP_pmad,OP_Sind}, B_BRANCH|FL_DELAY|FL_NR, REST},
 268   { "bc",    2,2,4,0xF800, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
 269     B_BRANCH|FL_NR, REST},
 270   { "bcd",   2,2,4,0xFA00, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
 271     B_BRANCH|FL_DELAY|FL_NR, REST},
 272   { "bit",   1,2,2,0x9600, 0xFF00, {OP_Xmem,OP_BITC}, 0, REST},
 273   { "bitf",  2,2,2,0x6100, 0xFF00, {OP_Smem,OP_lk}, FL_SMR, REST},
 274   { "bitt",  1,1,1,0x3400, 0xFF00, {OP_Smem}, FL_SMR, REST},
 275   { "cala",  1,1,1,0xF4E3, 0xFEFF, {OP_SRC1}, B_BACC|FL_NR, REST},
 276   { "calad", 1,1,1,0xF6E3, 0xFEFF, {OP_SRC1}, B_BACC|FL_DELAY|FL_NR, REST},
 277   { "call",  2,1,1,0xF074, 0xFFFF, {OP_pmad}, B_BRANCH|FL_NR, REST},
 278   { "calld", 2,1,1,0xF274, 0xFFFF, {OP_pmad}, B_BRANCH|FL_DELAY|FL_NR, REST},
 279   { "cc",    2,2,4,0xF900, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
 280     B_BRANCH|FL_NR, REST},
 281   { "ccd",   2,2,4,0xFB00, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
 282     B_BRANCH|FL_DELAY|FL_NR, REST},
 283   { "cmpl",  1,1,2,0xF493, 0xFCFF, {OP_SRC,OPT|OP_DST}, 0, REST},
 284   { "cmpm",  2,2,2,0x6000, 0xFF00, {OP_Smem,OP_lk}, FL_SMR, REST},
 285   { "cmpr",  1,2,2,0xF4A8, 0xFCF8, {OP_CC3,OP_ARX}, FL_NR, REST},
 286   { "cmps",  1,2,2,0x8E00, 0xFE00, {OP_SRC1,OP_Smem}, 0, REST},
 287   { "dadd",  1,2,3,0x5000, 0xFC00, {OP_Lmem,OP_SRC,OPT|OP_DST}, 0, REST},
 288   { "dadst", 1,2,2,0x5A00, 0xFE00, {OP_Lmem,OP_DST}, 0, REST},
 289   { "delay", 1,1,1,0x4D00, 0xFF00, {OP_Smem}, FL_SMR, REST},
 290   { "dld",   1,2,2,0x5600, 0xFE00, {OP_Lmem,OP_DST}, 0, REST},
 291   { "drsub", 1,2,2,0x5800, 0xFE00, {OP_Lmem,OP_SRC1}, 0, REST},
 292   { "dsadt", 1,2,2,0x5E00, 0xFE00, {OP_Lmem,OP_DST}, 0, REST},
 293   { "dst",   1,2,2,0x4E00, 0xFE00, {OP_SRC1,OP_Lmem}, FL_NR, REST},
 294   { "dsub",  1,2,2,0x5400, 0xFE00, {OP_Lmem,OP_SRC1}, 0, REST},
 295   { "dsubt", 1,2,2,0x5C00, 0xFE00, {OP_Lmem,OP_DST}, 0, REST},
 296   { "estop", 1,0,0,0xF4F0, 0xFFFF, {OP_None}, 0, REST}, /* undocumented */
 297   { "exp",   1,1,1,0xF48E, 0xFEFF, {OP_SRC1}, 0, REST},
 298   { "fbacc", 1,1,1,0xF4E6, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_NR, REST},
 299   { "fbaccd",1,1,1,0xF6E6, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_DELAY|FL_NR, REST},
 300   { "fcala", 1,1,1,0xF4E7, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_NR, REST},
 301   { "fcalad",1,1,1,0xF6E7, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_DELAY|FL_NR, REST},
 302   { "firs",  2,3,3,0xE000, 0xFF00, {OP_Xmem,OP_Ymem,OP_pmad}, 0, REST},
 303   { "frame", 1,1,1,0xEE00, 0xFF00, {OP_k8}, 0, REST},
 304   { "fret",  1,0,0,0xF4E4, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_NR, REST},
 305   { "fretd", 1,0,0,0xF6E4, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_DELAY|FL_NR, REST},
 306   { "frete", 1,0,0,0xF4E5, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_NR, REST},
 307   { "freted",1,0,0,0xF6E5, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_DELAY|FL_NR, REST},
 308   { "idle",  1,1,1,0xF4E1, 0xFCFF, {OP_123}, FL_NR, REST},
 309   { "intr",  1,1,1,0xF7C0, 0xFFE0, {OP_031}, B_BRANCH|FL_NR, REST},
 310   { "ld",    1,2,3,0xF482, 0xFCFF, {OP_SRC,OP_ASM,OPT|OP_DST}, 0, REST},/*SRC*/
 311   { "ld",    1,2,3,0xF440, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OP_DST}, 0, REST},/*SRC*/
 312   /* alternate syntax */
 313   { "ld",    1,2,3,0xF440, 0xFCE0, {OP_SRC,OP_SHIFT,OPT|OP_DST}, 0, REST},/*SRC*/
 314   { "ld",    1,2,2,0xE800, 0xFE00, {OP_k8u,OP_DST}, 0, REST},/*SRC*/
 315   { "ld",    1,2,2,0xED00, 0xFFE0, {OP_k5,OP_ASM}, 0, REST},/*SRC*/
 316   { "ld",    1,2,2,0xF4A0, 0xFFF8, {OP_k3,OP_ARP}, FL_NR, REST},/*SRC*/
 317   { "ld",    1,2,2,0xEA00, 0xFE00, {OP_k9,OP_DP}, FL_NR, REST},/*PREFER */
 318   { "ld",    1,2,2,0x3000, 0xFF00, {OP_Smem,OP_T}, FL_SMR, REST},/*SRC*/
 319   { "ld",    1,2,2,0x4600, 0xFF00, {OP_Smem,OP_DP}, FL_SMR, REST},/*SRC*/
 320   { "ld",    1,2,2,0x3200, 0xFF00, {OP_Smem,OP_ASM}, FL_SMR, REST},/*SRC*/
 321   { "ld",    1,2,2,0x1000, 0xFE00, {OP_Smem,OP_DST}, FL_SMR, REST},
 322   { "ld",    1,3,3,0x1400, 0xFE00, {OP_Smem,OP_TS,OP_DST}, FL_SMR, REST},
 323   { "ld",    1,3,3,0x4400, 0xFE00, {OP_Smem,OP_16,OP_DST}, FL_SMR, REST},
 324   { "ld",    1,3,3,0x9400, 0xFE00, {OP_Xmem,OP_SHFT,OP_DST}, 0, REST},/*PREFER*/
 325   { "ld",    2,2,3,0x6F00, 0xFF00, {OP_Smem,OPT|OP_SHIFT,OP_DST},
 326     FL_EXT|FL_SMR, 0x0C40, 0xFEE0, XREST},
 327   { "ld",    2,2,3,0xF020, 0xFEF0, {OP_lk,OPT|OP_SHFT,OP_DST}, 0, REST},
 328   { "ld",    2,3,3,0xF062, 0xFEFF, {OP_lk,OP_16,OP_DST}, 0, REST},
 329   { "ldm",   1,2,2,0x4800, 0xFE00, {OP_MMR,OP_DST}, 0, REST},
 330   { "ldr",   1,2,2,0x1600, 0xFE00, {OP_Smem,OP_DST}, FL_SMR, REST},
 331   { "ldu",   1,2,2,0x1200, 0xFE00, {OP_Smem,OP_DST}, FL_SMR, REST},
 332   { "ldx",   2,3,3,0xF062, 0xFEFF, {OP_xpmad_ms7,OP_16,OP_DST}, FL_FAR, REST},/*pseudo-op*/
 333   { "lms",   1,2,2,0xE100, 0xFF00, {OP_Xmem,OP_Ymem}, 0, REST},
 334   { "ltd",   1,1,1,0x4C00, 0xFF00, {OP_Smem}, FL_SMR, REST},
 335   { "mac",   1,2,2,0x2800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 336   { "mac",   1,3,4,0xB000, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST}, 0, REST},
 337   { "mac",   2,2,3,0xF067, 0xFCFF, {OP_lk,OP_SRC,OPT|OP_DST}, 0, REST},
 338   { "mac",   2,3,4,0x6400, 0xFC00, {OP_Smem,OP_lk,OP_SRC,OPT|OP_DST}, FL_SMR, REST},
 339   { "macr",  1,2,2,0x2A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 340   { "macr",  1,3,4,0xB400, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST},FL_SMR, REST},
 341   { "maca",  1,2,3,0xF488, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, FL_SMR, REST},/*SRC*/
 342   { "maca",  1,1,2,0x3500, 0xFF00, {OP_Smem,OPT|OP_B}, FL_SMR, REST},
 343   { "macar", 1,2,3,0xF489, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, FL_SMR, REST},/*SRC*/
 344   { "macar", 1,1,2,0x3700, 0xFF00, {OP_Smem,OPT|OP_B}, FL_SMR, REST},
 345   { "macd",  2,3,3,0x7A00, 0xFE00, {OP_Smem,OP_pmad,OP_SRC1}, FL_SMR, REST},
 346   { "macp",  2,3,3,0x7800, 0xFE00, {OP_Smem,OP_pmad,OP_SRC1}, FL_SMR, REST},
 347   { "macsu", 1,3,3,0xA600, 0xFE00, {OP_Xmem,OP_Ymem,OP_SRC1}, 0, REST},
 348   { "mar",   1,1,1,0x6D00, 0xFF00, {OP_Smem}, 0, REST},
 349   { "mas",   1,2,2,0x2C00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 350   { "mas",   1,3,4,0xB800, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST}, 0, REST},
 351   { "masr",  1,2,2,0x2E00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 352   { "masr",  1,3,4,0xBC00, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST}, 0, REST},
 353   { "masa",  1,2,3,0xF48A, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, 0, REST},/*SRC*/
 354   { "masa",  1,1,2,0x3300, 0xFF00, {OP_Smem,OPT|OP_B}, FL_SMR, REST},
 355   { "masar", 1,2,3,0xF48B, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, 0, REST},
 356   { "max",   1,1,1,0xF486, 0xFEFF, {OP_DST}, 0, REST},
 357   { "min",   1,1,1,0xF487, 0xFEFF, {OP_DST}, 0, REST},
 358   { "mpy",   1,2,2,0x2000, 0xFE00, {OP_Smem,OP_DST}, FL_SMR, REST},
 359   { "mpy",   1,3,3,0xA400, 0xFE00, {OP_Xmem,OP_Ymem,OP_DST}, 0, REST},
 360   { "mpy",   2,3,3,0x6200, 0xFE00, {OP_Smem,OP_lk,OP_DST}, FL_SMR, REST},
 361   { "mpy",   2,2,2,0xF066, 0xFEFF, {OP_lk,OP_DST}, 0, REST},
 362   { "mpyr",  1,2,2,0x2200, 0xFE00, {OP_Smem,OP_DST}, FL_SMR, REST},
 363   { "mpya",  1,1,1,0xF48C, 0xFEFF, {OP_DST}, 0, REST}, /*SRC*/
 364   { "mpya",  1,1,1,0x3100, 0xFF00, {OP_Smem}, FL_SMR, REST},
 365   { "mpyu",  1,2,2,0x2400, 0xFE00, {OP_Smem,OP_DST}, FL_SMR, REST},
 366   { "mvdd",  1,2,2,0xE500, 0xFF00, {OP_Xmem,OP_Ymem}, 0, REST},
 367   { "mvdk",  2,2,2,0x7100, 0xFF00, {OP_Smem,OP_dmad}, FL_SMR, REST},
 368   { "mvdm",  2,2,2,0x7200, 0xFF00, {OP_dmad,OP_MMR}, 0, REST},
 369   { "mvdp",  2,2,2,0x7D00, 0xFF00, {OP_Smem,OP_pmad}, FL_SMR, REST},
 370   { "mvkd",  2,2,2,0x7000, 0xFF00, {OP_dmad,OP_Smem}, 0, REST},
 371   { "mvmd",  2,2,2,0x7300, 0xFF00, {OP_MMR,OP_dmad}, 0, REST},
 372   { "mvmm",  1,2,2,0xE700, 0xFF00, {OP_MMRX,OP_MMRY}, FL_NR, REST},
 373   { "mvpd",  2,2,2,0x7C00, 0xFF00, {OP_pmad,OP_Smem}, 0, REST},
 374   { "neg",   1,1,2,0xF484, 0xFCFF, {OP_SRC,OPT|OP_DST}, 0, REST},
 375   { "nop",   1,0,0,0xF495, 0xFFFF, {OP_None}, 0, REST},
 376   { "norm",  1,1,2,0xF48F, 0xFCFF, {OP_SRC,OPT|OP_DST}, 0, REST},
 377   { "or",    1,1,3,0xF0A0, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, 0, REST},/*SRC*/
 378   { "or",    1,2,2,0x1A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 379   { "or",    2,2,4,0xF040, 0xFCF0, {OP_lk,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, 0, REST},
 380   { "or",    2,3,4,0xF064, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, 0, REST},
 381   { "orm",   2,2,2,0x6900, 0xFF00, {OP_lk,OP_Smem}, FL_NR|FL_SMR, REST},
 382   { "poly",  1,1,1,0x3600, 0xFF00, {OP_Smem}, FL_SMR, REST},
 383   { "popd",  1,1,1,0x8B00, 0xFF00, {OP_Smem}, 0, REST},
 384   { "popm",  1,1,1,0x8A00, 0xFF00, {OP_MMR}, 0, REST},
 385   { "portr", 2,2,2,0x7400, 0xFF00, {OP_PA,OP_Smem}, 0, REST},
 386   { "portw", 2,2,2,0x7500, 0xFF00, {OP_Smem,OP_PA}, FL_SMR, REST},
 387   { "pshd",  1,1,1,0x4B00, 0xFF00, {OP_Smem}, FL_SMR, REST},
 388   { "pshm",  1,1,1,0x4A00, 0xFF00, {OP_MMR}, 0, REST},
 389   { "ret",   1,0,0,0xFC00, 0xFFFF, {OP_None}, B_RET|FL_NR, REST},
 390   { "retd",  1,0,0,0xFE00, 0xFFFF, {OP_None}, B_RET|FL_DELAY|FL_NR, REST},
 391   { "rc",    1,1,3,0xFC00, 0xFF00, {OP_CC,OPT|OP_CC,OPT|OP_CC},
 392     B_RET|FL_NR, REST},
 393   { "rcd",   1,1,3,0xFE00, 0xFF00, {OP_CC,OPT|OP_CC,OPT|OP_CC},
 394     B_RET|FL_DELAY|FL_NR, REST},
 395   { "reada", 1,1,1,0x7E00, 0xFF00, {OP_Smem}, 0, REST},
 396   { "reset", 1,0,0,0xF7E0, 0xFFFF, {OP_None}, FL_NR, REST},
 397   { "rete",  1,0,0,0xF4EB, 0xFFFF, {OP_None}, B_RET|FL_NR, REST},
 398   { "reted", 1,0,0,0xF6EB, 0xFFFF, {OP_None}, B_RET|FL_DELAY|FL_NR, REST},
 399   { "retf",  1,0,0,0xF49B, 0xFFFF, {OP_None}, B_RET|FL_NR, REST},
 400   { "retfd", 1,0,0,0xF69B, 0xFFFF, {OP_None}, B_RET|FL_DELAY|FL_NR, REST},
 401   { "rnd",   1,1,2,0xF49F, 0xFCFF, {OP_SRC,OPT|OP_DST}, FL_LP|FL_NR, REST},
 402   { "rol",   1,1,1,0xF491, 0xFEFF, {OP_SRC1}, 0, REST},
 403   { "roltc", 1,1,1,0xF492, 0xFEFF, {OP_SRC1}, 0, REST},
 404   { "ror",   1,1,1,0xF490, 0xFEFF, {OP_SRC1}, 0, REST},
 405   { "rpt",   1,1,1,0x4700, 0xFF00, {OP_Smem}, B_REPEAT|FL_NR|FL_SMR, REST},
 406   { "rpt",   1,1,1,0xEC00, 0xFF00, {OP_k8u}, B_REPEAT|FL_NR, REST},
 407   { "rpt",   2,1,1,0xF070, 0xFFFF, {OP_lku}, B_REPEAT|FL_NR, REST},
 408   { "rptb",  2,1,1,0xF072, 0xFFFF, {OP_pmad}, FL_NR, REST},
 409   { "rptbd", 2,1,1,0xF272, 0xFFFF, {OP_pmad}, FL_DELAY|FL_NR, REST},
 410   { "rptz",  2,2,2,0xF071, 0xFEFF, {OP_DST,OP_lku}, B_REPEAT|FL_NR, REST},
 411   { "rsbx",  1,1,2,0xF4B0, 0xFDF0, {OPT|OP_N,OP_SBIT}, FL_NR, REST},
 412   { "saccd", 1,3,3,0x9E00, 0xFE00, {OP_SRC1,OP_Xmem,OP_CC2}, 0, REST},
 413   { "sat",   1,1,1,0xF483, 0xFEFF, {OP_SRC1}, 0, REST},
 414   { "sfta",  1,2,3,0xF460, 0xFCE0, {OP_SRC,OP_SHIFT,OPT|OP_DST}, 0, REST},
 415   { "sftc",  1,1,1,0xF494, 0xFEFF, {OP_SRC1}, 0, REST},
 416   { "sftl",  1,2,3,0xF0E0, 0xFCE0, {OP_SRC,OP_SHIFT,OPT|OP_DST}, 0, REST},
 417   { "sqdst", 1,2,2,0xE200, 0xFF00, {OP_Xmem,OP_Ymem}, 0, REST},
 418   { "squr",  1,2,2,0xF48D, 0xFEFF, {OP_A,OP_DST}, 0, REST},/*SRC*/
 419   { "squr",  1,2,2,0x2600, 0xFE00, {OP_Smem,OP_DST}, FL_SMR, REST},
 420   { "squra", 1,2,2,0x3800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 421   { "squrs", 1,2,2,0x3A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 422   { "srccd", 1,2,2,0x9D00, 0xFF00, {OP_Xmem,OP_CC2}, 0, REST},
 423   { "ssbx",  1,1,2,0xF5B0, 0xFDF0, {OPT|OP_N,OP_SBIT}, FL_NR, REST},
 424   { "st",    1,2,2,0x8C00, 0xFF00, {OP_T,OP_Smem}, 0, REST},
 425   { "st",    1,2,2,0x8D00, 0xFF00, {OP_TRN,OP_Smem}, 0, REST},
 426   { "st",    2,2,2,0x7600, 0xFF00, {OP_lk,OP_Smem}, 0, REST},
 427   { "sth",   1,2,2,0x8200, 0xFE00, {OP_SRC1,OP_Smem}, 0, REST},
 428   { "sth",   1,3,3,0x8600, 0xFE00, {OP_SRC1,OP_ASM,OP_Smem}, 0, REST},
 429   { "sth",   1,3,3,0x9A00, 0xFE00, {OP_SRC1,OP_SHFT,OP_Xmem}, 0, REST},
 430   { "sth",   2,2,3,0x6F00, 0xFF00, {OP_SRC1,OPT|OP_SHIFT,OP_Smem},
 431     FL_EXT, 0x0C60, 0xFEE0, XREST},
 432   { "stl",   1,2,2,0x8000, 0xFE00, {OP_SRC1,OP_Smem}, 0, REST},
 433   { "stl",   1,3,3,0x8400, 0xFE00, {OP_SRC1,OP_ASM,OP_Smem}, 0, REST},
 434   { "stl",   1,3,3,0x9800, 0xFE00, {OP_SRC1,OP_SHFT,OP_Xmem}, 0, REST},
 435   { "stl",   2,2,3,0x6F00, 0xFF00, {OP_SRC1,OPT|OP_SHIFT,OP_Smem},
 436     FL_EXT, 0x0C80, 0xFEE0, XREST },
 437   { "stlm",  1,2,2,0x8800, 0xFE00, {OP_SRC1,OP_MMR}, 0, REST},
 438   { "stm",   2,2,2,0x7700, 0xFF00, {OP_lk,OP_MMR}, 0, REST},
 439   { "strcd", 1,2,2,0x9C00, 0xFF00, {OP_Xmem,OP_CC2}, 0, REST},
 440   { "sub",   1,1,3,0xF420, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, 0, REST},/*SRC*/
 441   { "sub",   1,2,3,0xF481, 0xFCFF, {OP_SRC,OP_ASM,OPT|OP_DST}, 0, REST},/*SRC*/
 442   { "sub",   1,2,2,0x0800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 443   { "sub",   1,3,3,0x0C00, 0xFE00, {OP_Smem,OP_TS,OP_SRC1}, FL_SMR, REST},
 444   { "sub",   1,3,4,0x4000, 0xFC00, {OP_Smem,OP_16,OP_SRC,OPT|OP_DST}, FL_SMR, REST},
 445   { "sub",   1,3,3,0x9200, 0xFE00, {OP_Xmem,OP_SHFT,OP_SRC1}, 0, REST}, /*PREFER*/
 446   { "sub",   2,2,4,0x6F00, 0xFF00, {OP_Smem,OPT|OP_SHIFT,OP_SRC,OPT|OP_DST},
 447     FL_EXT|FL_SMR, 0x0C20, 0xFCE0, XREST},
 448   { "sub",   1,3,3,0xA200, 0xFE00, {OP_Xmem,OP_Ymem,OP_DST}, 0, REST},
 449   { "sub",   2,2,4,0xF010, 0xFCF0, {OP_lk,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, 0, REST},
 450   { "sub",   2,3,4,0xF061, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, 0, REST},
 451   { "subb",  1,2,2,0x0E00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 452   { "subc",  1,2,2,0x1E00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 453   { "subs",  1,2,2,0x0A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 454   { "trap",  1,1,1,0xF4C0, 0xFFE0, {OP_031}, B_BRANCH|FL_NR, REST},
 455   { "writa", 1,1,1,0x7F00, 0xFF00, {OP_Smem}, FL_SMR, REST},
 456   { "xc",    1,2,4,0xFD00, 0xFD00, {OP_12,OP_CC,OPT|OP_CC,OPT|OP_CC}, FL_NR, REST},
 457   { "xor",   1,1,3,0xF0C0, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, 0, REST},/*SRC*/
 458   { "xor",   1,2,2,0x1C00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR, REST},
 459   { "xor",   2,2,4,0xF050, 0xFCF0, {OP_lku,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, 0, REST},
 460   { "xor",   2,3,4,0xF065, 0xFCFF, {OP_lku,OP_16,OP_SRC,OPT|OP_DST}, 0, REST},
 461   { "xorm",  2,2,2,0x6A00, 0xFF00, {OP_lku,OP_Smem}, FL_NR|FL_SMR, REST},
 462   { NULL, 0,0,0,0,0, {}, 0, REST},
 463 };
 464
 465 /* assume all parallel instructions have at least three operands */
 466 const template tic54x_paroptab[] = {
 467   { "ld",1,1,2,0xA800, 0xFE00, {OP_Xmem,OP_DST},      FL_PAR,0,0,
 468     "mac",                     {OP_Ymem,OPT|OP_RND},},
 469   { "ld",1,1,2,0xAA00, 0xFE00, {OP_Xmem,OP_DST},      FL_PAR,0,0,
 470     "macr",                    {OP_Ymem,OPT|OP_RND},},
 471   { "ld",1,1,2,0xAC00, 0xFE00, {OP_Xmem,OP_DST},      FL_PAR,0,0,
 472     "mas",                     {OP_Ymem,OPT|OP_RND},},
 473   { "ld",1,1,2,0xAE00, 0xFE00, {OP_Xmem,OP_DST},      FL_PAR,0,0,
 474     "masr",                    {OP_Ymem,OPT|OP_RND},},
 475   { "st",1,2,2,0xC000, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 476     "add",                     {OP_Xmem,OP_DST}, },
 477   { "st",1,2,2,0xC800, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 478     "ld",                      {OP_Xmem,OP_DST}, },
 479   { "st",1,2,2,0xE400, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 480     "ld",                      {OP_Xmem,OP_T}, },
 481   { "st",1,2,2,0xD000, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 482     "mac",                     {OP_Xmem,OP_DST}, },
 483   { "st",1,2,2,0xD400, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 484     "macr",                    {OP_Xmem,OP_DST}, },
 485   { "st",1,2,2,0xD800, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 486     "mas",                     {OP_Xmem,OP_DST}, },
 487   { "st",1,2,2,0xDC00, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 488     "masr",                    {OP_Xmem,OP_DST}, },
 489   { "st",1,2,2,0xCC00, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 490     "mpy",                     {OP_Xmem,OP_DST}, },
 491   { "st",1,2,2,0xC400, 0xFC00, {OP_SRC,OP_Ymem},      FL_PAR,0,0,
 492     "sub",                     {OP_Xmem,OP_DST}, },
 493   { NULL, 0, 0, 0, 0, 0, {0,0,0,0}, 0, REST },
 494 };