1/* Print GOULD PN (PowerNode) instructions for GDB, the GNU debugger. 2 Copyright 1986, 1987, 1989, 1991, 2010 Free Software Foundation, Inc. 3 4 This file is part of GDB. 5 6 GDB is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3, or (at your option) 9 any later version. 10 11 GDB is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GDB; see the file COPYING3. If not, write to 18 the Free Software Foundation, 51 Franklin Street - Fifth Floor, 19 Boston, MA 02110-1301, USA. */ 20 21struct gld_opcode 22{ 23 char *name; 24 unsigned long opcode; 25 unsigned long mask; 26 char *args; 27 int length; 28}; 29 30/* We store four bytes of opcode for all opcodes because that 31 is the most any of them need. The actual length of an instruction 32 is always at least 2 bytes, and at most four. The length of the 33 instruction is based on the opcode. 34 35 The mask component is a mask saying which bits must match 36 particular opcode in order for an instruction to be an instance 37 of that opcode. 38 39 The args component is a string containing characters 40 that are used to format the arguments to the instruction. */ 41 42/* Kinds of operands: 43 r Register in first field 44 R Register in second field 45 b Base register in first field 46 B Base register in second field 47 v Vector register in first field 48 V Vector register in first field 49 A Optional address register (base register) 50 X Optional index register 51 I Immediate data (16bits signed) 52 O Offset field (16bits signed) 53 h Offset field (15bits signed) 54 d Offset field (14bits signed) 55 S Shift count field 56 57 any other characters are printed as is... 58*/ 59 60/* The assembler requires that this array be sorted as follows: 61 all instances of the same mnemonic must be consecutive. 62 All instances of the same mnemonic with the same number of operands 63 must be consecutive. 64 */ 65struct gld_opcode gld_opcodes[] = 66{ 67{ "abm", 0xa0080000, 0xfc080000, "f,xOA,X", 4 }, 68{ "abr", 0x18080000, 0xfc0c0000, "r,f", 2 }, 69{ "aci", 0xfc770000, 0xfc7f8000, "r,I", 4 }, 70{ "adfd", 0xe0080002, 0xfc080002, "r,xOA,X", 4 }, 71{ "adfw", 0xe0080000, 0xfc080000, "r,xOA,X", 4 }, 72{ "adi", 0xc8010000, 0xfc7f0000, "r,I", 4 }, 73{ "admb", 0xb8080000, 0xfc080000, "r,xOA,X", 4 }, 74{ "admd", 0xb8000002, 0xfc080002, "r,xOA,X", 4 }, 75{ "admh", 0xb8000001, 0xfc080001, "r,xOA,X", 4 }, 76{ "admw", 0xb8000000, 0xfc080000, "r,xOA,X", 4 }, 77{ "adr", 0x38000000, 0xfc0f0000, "r,R", 2 }, 78{ "adrfd", 0x38090000, 0xfc0f0000, "r,R", 2 }, 79{ "adrfw", 0x38010000, 0xfc0f0000, "r,R", 2 }, 80{ "adrm", 0x38080000, 0xfc0f0000, "r,R", 2 }, 81{ "ai", 0xfc030000, 0xfc07ffff, "I", 4 }, 82{ "anmb", 0x84080000, 0xfc080000, "r,xOA,X", 4 }, 83{ "anmd", 0x84000002, 0xfc080002, "r,xOA,X", 4 }, 84{ "anmh", 0x84000001, 0xfc080001, "r,xOA,X", 4 }, 85{ "anmw", 0x84000000, 0xfc080000, "r,xOA,X", 4 }, 86{ "anr", 0x04000000, 0xfc0f0000, "r,R", 2 }, 87{ "armb", 0xe8080000, 0xfc080000, "r,xOA,X", 4 }, 88{ "armd", 0xe8000002, 0xfc080002, "r,xOA,X", 4 }, 89{ "armh", 0xe8000001, 0xfc080001, "r,xOA,X", 4 }, 90{ "armw", 0xe8000000, 0xfc080000, "r,xOA,X", 4 }, 91{ "bcf", 0xf0000000, 0xfc080000, "I,xOA,X", 4 }, 92{ "bct", 0xec000000, 0xfc080000, "I,xOA,X", 4 }, 93{ "bei", 0x00060000, 0xffff0000, "", 2 }, 94{ "bft", 0xf0000000, 0xff880000, "xOA,X", 4 }, 95{ "bib", 0xf4000000, 0xfc780000, "r,xOA", 4 }, 96{ "bid", 0xf4600000, 0xfc780000, "r,xOA", 4 }, 97{ "bih", 0xf4200000, 0xfc780000, "r,xOA", 4 }, 98{ "biw", 0xf4400000, 0xfc780000, "r,xOA", 4 }, 99{ "bl", 0xf8800000, 0xff880000, "xOA,X", 4 }, 100{ "bsub", 0x5c080000, 0xff8f0000, "", 2 }, 101{ "bsubm", 0x28080000, 0xfc080000, "", 4 }, 102{ "bu", 0xec000000, 0xff880000, "xOA,X", 4 }, 103{ "call", 0x28080000, 0xfc0f0000, "", 2 }, 104{ "callm", 0x5c080000, 0xff880000, "", 4 }, 105{ "camb", 0x90080000, 0xfc080000, "r,xOA,X", 4 }, 106{ "camd", 0x90000002, 0xfc080002, "r,xOA,X", 4 }, 107{ "camh", 0x90000001, 0xfc080001, "r,xOA,X", 4 }, 108{ "camw", 0x90000000, 0xfc080000, "r.xOA,X", 4 }, 109{ "car", 0x10000000, 0xfc0f0000, "r,R", 2 }, 110{ "cd", 0xfc060000, 0xfc070000, "r,f", 4 }, 111{ "cea", 0x000f0000, 0xffff0000, "", 2 }, 112{ "ci", 0xc8050000, 0xfc7f0000, "r,I", 4 }, 113{ "cmc", 0x040a0000, 0xfc7f0000, "r", 2 }, 114{ "cmmb", 0x94080000, 0xfc080000, "r,xOA,X", 4 }, 115{ "cmmd", 0x94000002, 0xfc080002, "r,xOA,X", 4 }, 116{ "cmmh", 0x94000001, 0xfc080001, "r,xOA,X", 4 }, 117{ "cmmw", 0x94000000, 0xfc080000, "r,xOA,X", 4 }, 118{ "cmr", 0x14000000, 0xfc0f0000, "r,R", 2 }, 119{ "daci", 0xfc7f0000, 0xfc7f8000, "r,I", 4 }, 120{ "dae", 0x000e0000, 0xffff0000, "", 2 }, 121{ "dai", 0xfc040000, 0xfc07ffff, "I", 4 }, 122{ "dci", 0xfc6f0000, 0xfc7f8000, "r,I", 4 }, 123{ "di", 0xfc010000, 0xfc07ffff, "I", 4 }, 124{ "dvfd", 0xe4000002, 0xfc080002, "r,xOA,X", 4 }, 125{ "dvfw", 0xe4000000, 0xfc080000, "r,xOA,X", 4 }, 126{ "dvi", 0xc8040000, 0xfc7f0000, "r,I", 4 }, 127{ "dvmb", 0xc4080000, 0xfc080000, "r,xOA,X", 4 }, 128{ "dvmh", 0xc4000001, 0xfc080001, "r,xOA,X", 4 }, 129{ "dvmw", 0xc4000000, 0xfc080000, "r,xOA,X", 4 }, 130{ "dvr", 0x380a0000, 0xfc0f0000, "r,R", 2 }, 131{ "dvrfd", 0x380c0000, 0xfc0f0000, "r,R", 4 }, 132{ "dvrfw", 0x38040000, 0xfc0f0000, "r,xOA,X", 4 }, 133{ "eae", 0x00080000, 0xffff0000, "", 2 }, 134{ "eci", 0xfc670000, 0xfc7f8080, "r,I", 4 }, 135{ "ecwcs", 0xfc4f0000, 0xfc7f8000, "", 4 }, 136{ "ei", 0xfc000000, 0xfc07ffff, "I", 4 }, 137{ "eomb", 0x8c080000, 0xfc080000, "r,xOA,X", 4 }, 138{ "eomd", 0x8c000002, 0xfc080002, "r,xOA,X", 4 }, 139{ "eomh", 0x8c000001, 0xfc080001, "r,xOA,X", 4 }, 140{ "eomw", 0x8c000000, 0xfc080000, "r,xOA,X", 4 }, 141{ "eor", 0x0c000000, 0xfc0f0000, "r,R", 2 }, 142{ "eorm", 0x0c080000, 0xfc0f0000, "r,R", 2 }, 143{ "es", 0x00040000, 0xfc7f0000, "r", 2 }, 144{ "exm", 0xa8000000, 0xff880000, "xOA,X", 4 }, 145{ "exr", 0xc8070000, 0xfc7f0000, "r", 2 }, 146{ "exrr", 0xc8070002, 0xfc7f0002, "r", 2 }, 147{ "fixd", 0x380d0000, 0xfc0f0000, "r,R", 2 }, 148{ "fixw", 0x38050000, 0xfc0f0000, "r,R", 2 }, 149{ "fltd", 0x380f0000, 0xfc0f0000, "r,R", 2 }, 150{ "fltw", 0x38070000, 0xfc0f0000, "r,R", 2 }, 151{ "grio", 0xfc3f0000, 0xfc7f8000, "r,I", 4 }, 152{ "halt", 0x00000000, 0xffff0000, "", 2 }, 153{ "hio", 0xfc370000, 0xfc7f8000, "r,I", 4 }, 154{ "jwcs", 0xfa080000, 0xff880000, "xOA,X", 4 }, 155{ "la", 0x50000000, 0xfc000000, "r,xOA,X", 4 }, 156{ "labr", 0x58080000, 0xfc080000, "b,xOA,X", 4 }, 157{ "lb", 0xac080000, 0xfc080000, "r,xOA,X", 4 }, 158{ "lcs", 0x00030000, 0xfc7f0000, "r", 2 }, 159{ "ld", 0xac000002, 0xfc080002, "r,xOA,X", 4 }, 160{ "lear", 0x80000000, 0xfc080000, "r,xOA,X", 4 }, 161{ "lf", 0xcc000000, 0xfc080000, "r,xOA,X", 4 }, 162{ "lfbr", 0xcc080000, 0xfc080000, "b,xOA,X", 4 }, 163{ "lh", 0xac000001, 0xfc080001, "r,xOA,X", 4 }, 164{ "li", 0xc8000000, 0xfc7f0000, "r,I", 4 }, 165{ "lmap", 0x2c070000, 0xfc7f0000, "r", 2 }, 166{ "lmb", 0xb0080000, 0xfc080000, "r,xOA,X", 4 }, 167{ "lmd", 0xb0000002, 0xfc080002, "r,xOA,X", 4 }, 168{ "lmh", 0xb0000001, 0xfc080001, "r,xOA,X", 4 }, 169{ "lmw", 0xb0000000, 0xfc080000, "r,xOA,X", 4 }, 170{ "lnb", 0xb4080000, 0xfc080000, "r,xOA,X", 4 }, 171{ "lnd", 0xb4000002, 0xfc080002, "r,xOA,X", 4 }, 172{ "lnh", 0xb4000001, 0xfc080001, "r,xOA,X", 4 }, 173{ "lnw", 0xb4000000, 0xfc080000, "r,xOA,X", 4 }, 174{ "lpsd", 0xf9800000, 0xff880000, "r,xOA,X", 4 }, 175{ "lpsdcm", 0xfa800000, 0xff880000, "r,xOA,X", 4 }, 176{ "lw", 0xac000000, 0xfc080000, "r,xOA,X", 4 }, 177{ "lwbr", 0x5c000000, 0xfc080000, "b,xOA,X", 4 }, 178{ "mpfd", 0xe4080002, 0xfc080002, "r,xOA,X", 4 }, 179{ "mpfw", 0xe4080000, 0xfc080000, "r,xOA,X", 4 }, 180{ "mpi", 0xc8030000, 0xfc7f0000, "r,I", 4 }, 181{ "mpmb", 0xc0080000, 0xfc080000, "r,xOA,X", 4 }, 182{ "mpmh", 0xc0000001, 0xfc080001, "r,xOA,X", 4 }, 183{ "mpmw", 0xc0000000, 0xfc080000, "r,xOA,X", 4 }, 184{ "mpr", 0x38020000, 0xfc0f0000, "r,R", 2 }, 185{ "mprfd", 0x380e0000, 0xfc0f0000, "r,R", 2 }, 186{ "mprfw", 0x38060000, 0xfc0f0000, "r,R", 2 }, 187{ "nop", 0x00020000, 0xffff0000, "", 2 }, 188{ "ormb", 0x88080000, 0xfc080000, "r,xOA,X", 4 }, 189{ "ormd", 0x88000002, 0xfc080002, "r,xOA,X", 4 }, 190{ "ormh", 0x88000001, 0xfc080001, "r,xOA,X", 4 }, 191{ "ormw", 0x88000000, 0xfc080000, "r,xOA,X", 4 }, 192{ "orr", 0x08000000, 0xfc0f0000, "r,R", 2 }, 193{ "orrm", 0x08080000, 0xfc0f0000, "r,R", 2 }, 194{ "rdsts", 0x00090000, 0xfc7f0000, "r", 2 }, 195{ "return", 0x280e0000, 0xfc7f0000, "", 2 }, 196{ "ri", 0xfc020000, 0xfc07ffff, "I", 4 }, 197{ "rnd", 0x00050000, 0xfc7f0000, "r", 2 }, 198{ "rpswt", 0x040b0000, 0xfc7f0000, "r", 2 }, 199{ "rschnl", 0xfc2f0000, 0xfc7f8000, "r,I", 4 }, 200{ "rsctl", 0xfc470000, 0xfc7f8000, "r,I", 4 }, 201{ "rwcs", 0x000b0000, 0xfc0f0000, "r,R", 2 }, 202{ "sacz", 0x10080000, 0xfc0f0000, "r,R", 2 }, 203{ "sbm", 0x98080000, 0xfc080000, "f,xOA,X", 4 }, 204{ "sbr", 0x18000000, 0xfc0c0000, "r,f", 4 }, 205{ "sea", 0x000d0000, 0xffff0000, "", 2 }, 206{ "setcpu", 0x2c090000, 0xfc7f0000, "r", 2 }, 207{ "sio", 0xfc170000, 0xfc7f8000, "r,I", 4 }, 208{ "sipu", 0x000a0000, 0xffff0000, "", 2 }, 209{ "sla", 0x1c400000, 0xfc600000, "r,S", 2 }, 210{ "slad", 0x20400000, 0xfc600000, "r,S", 2 }, 211{ "slc", 0x24400000, 0xfc600000, "r,S", 2 }, 212{ "sll", 0x1c600000, 0xfc600000, "r,S", 2 }, 213{ "slld", 0x20600000, 0xfc600000, "r,S", 2 }, 214{ "smc", 0x04070000, 0xfc070000, "", 2 }, 215{ "sra", 0x1c000000, 0xfc600000, "r,S", 2 }, 216{ "srad", 0x20000000, 0xfc600000, "r,S", 2 }, 217{ "src", 0x24000000, 0xfc600000, "r,S", 2 }, 218{ "srl", 0x1c200000, 0xfc600000, "r,S", 2 }, 219{ "srld", 0x20200000, 0xfc600000, "r,S", 2 }, 220{ "stb", 0xd4080000, 0xfc080000, "r,xOA,X", 4 }, 221{ "std", 0xd4000002, 0xfc080002, "r,xOA,X", 4 }, 222{ "stf", 0xdc000000, 0xfc080000, "r,xOA,X", 4 }, 223{ "stfbr", 0x54000000, 0xfc080000, "b,xOA,X", 4 }, 224{ "sth", 0xd4000001, 0xfc080001, "r,xOA,X", 4 }, 225{ "stmb", 0xd8080000, 0xfc080000, "r,xOA,X", 4 }, 226{ "stmd", 0xd8000002, 0xfc080002, "r,xOA,X", 4 }, 227{ "stmh", 0xd8000001, 0xfc080001, "r,xOA,X", 4 }, 228{ "stmw", 0xd8000000, 0xfc080000, "r,xOA,X", 4 }, 229{ "stpio", 0xfc270000, 0xfc7f8000, "r,I", 4 }, 230{ "stw", 0xd4000000, 0xfc080000, "r,xOA,X", 4 }, 231{ "stwbr", 0x54000000, 0xfc080000, "b,xOA,X", 4 }, 232{ "suabr", 0x58000000, 0xfc080000, "b,xOA,X", 4 }, 233{ "sufd", 0xe0000002, 0xfc080002, "r,xOA,X", 4 }, 234{ "sufw", 0xe0000000, 0xfc080000, "r,xOA,X", 4 }, 235{ "sui", 0xc8020000, 0xfc7f0000, "r,I", 4 }, 236{ "sumb", 0xbc080000, 0xfc080000, "r,xOA,X", 4 }, 237{ "sumd", 0xbc000002, 0xfc080002, "r,xOA,X", 4 }, 238{ "sumh", 0xbc000001, 0xfc080001, "r,xOA,X", 4 }, 239{ "sumw", 0xbc000000, 0xfc080000, "r,xOA,X", 4 }, 240{ "sur", 0x3c000000, 0xfc0f0000, "r,R", 2 }, 241{ "surfd", 0x380b0000, 0xfc0f0000, "r,xOA,X", 4 }, 242{ "surfw", 0x38030000, 0xfc0f0000, "r,R", 2 }, 243{ "surm", 0x3c080000, 0xfc0f0000, "r,R", 2 }, 244{ "svc", 0xc8060000, 0xffff0000, "", 4 }, 245{ "tbm", 0xa4080000, 0xfc080000, "f,xOA,X", 4 }, 246{ "tbr", 0x180c0000, 0xfc0c0000, "r,f", 2 }, 247{ "tbrr", 0x2c020000, 0xfc0f0000, "r,B", 2 }, 248{ "tccr", 0x28040000, 0xfc7f0000, "", 2 }, 249{ "td", 0xfc050000, 0xfc070000, "r,f", 4 }, 250{ "tio", 0xfc1f0000, 0xfc7f8000, "r,I", 4 }, 251{ "tmapr", 0x2c0a0000, 0xfc0f0000, "r,R", 2 }, 252{ "tpcbr", 0x280c0000, 0xfc7f0000, "r", 2 }, 253{ "trbr", 0x2c010000, 0xfc0f0000, "b,R", 2 }, 254{ "trc", 0x2c030000, 0xfc0f0000, "r,R", 2 }, 255{ "trcc", 0x28050000, 0xfc7f0000, "", 2 }, 256{ "trcm", 0x2c0b0000, 0xfc0f0000, "r,R", 2 }, 257{ "trn", 0x2c040000, 0xfc0f0000, "r,R", 2 }, 258{ "trnm", 0x2c0c0000, 0xfc0f0000, "r,R", 2 }, 259{ "trr", 0x2c000000, 0xfc0f0000, "r,R", 2 }, 260{ "trrm", 0x2c080000, 0xfc0f0000, "r,R", 2 }, 261{ "trsc", 0x2c0e0000, 0xfc0f0000, "r,R", 2 }, 262{ "trsw", 0x28000000, 0xfc7f0000, "r", 2 }, 263{ "tscr", 0x2c0f0000, 0xfc0f0000, "r,R", 2 }, 264{ "uei", 0x00070000, 0xffff0000, "", 2 }, 265{ "wait", 0x00010000, 0xffff0000, "", 2 }, 266{ "wcwcs", 0xfc5f0000, 0xfc7f8000, "", 4 }, 267{ "wwcs", 0x000c0000, 0xfc0f0000, "r,R", 2 }, 268{ "xcbr", 0x28020000, 0xfc0f0000, "b,B", 2 }, 269{ "xcr", 0x2c050000, 0xfc0f0000, "r,R", 2 }, 270{ "xcrm", 0x2c0d0000, 0xfc0f0000, "r,R", 2 }, 271{ "zbm", 0x9c080000, 0xfc080000, "f,xOA,X", 4 }, 272{ "zbr", 0x18040000, 0xfc0c0000, "r,f", 2 }, 273{ "zmb", 0xf8080000, 0xfc080000, "r,xOA,X", 4 }, 274{ "zmd", 0xf8000002, 0xfc080002, "r,xOA,X", 4 }, 275{ "zmh", 0xf8000001, 0xfc080001, "r,xOA,X", 4 }, 276{ "zmw", 0xf8000000, 0xfc080000, "r,xOA,X", 4 }, 277{ "zr", 0x0c000000, 0xfc0f0000, "r", 2 }, 278}; 279 280int numopcodes = sizeof(gld_opcodes) / sizeof(gld_opcodes[0]); 281 282struct gld_opcode *endop = gld_opcodes + sizeof(gld_opcodes) / 283 sizeof(gld_opcodes[0]); 284