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