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+/* Print PN instructions for GDB, the GNU debugger.
+ Copyright (C) 1986, 1987 Free Software Foundation, Inc.
+
+GDB is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY. No author or distributor accepts responsibility to anyone
+for the consequences of using it or for whether it serves any
+particular purpose or works at all, unless he says so in writing.
+Refer to the GDB General Public License for full details.
+
+Everyone is granted permission to copy, modify and redistribute GDB,
+but only under the conditions described in the GDB General Public
+License. A copy of this license is supposed to have been given to you
+along with GDB so you can know your rights and responsibilities. It
+should be in a file named COPYING. Among other things, the copyright
+notice and this notice must be preserved on all copies.
+
+In other words, go ahead and share GDB, but don't try to stop
+anyone else from sharing it farther. Help stamp out software hoarding!
+*/
+
+struct gld_opcode
+{
+ char *name;
+ unsigned long opcode;
+ unsigned long mask;
+ char *args;
+ int length;
+};
+
+/* We store four bytes of opcode for all opcodes because that
+ is the most any of them need. The actual length of an instruction
+ is always at least 2 bytes, and at most four. The length of the
+ instruction is based on the opcode.
+
+ The mask component is a mask saying which bits must match
+ particular opcode in order for an instruction to be an instance
+ of that opcode.
+
+ The args component is a string containing characters
+ that are used to format the arguments to the instruction. */
+
+/* Kinds of operands:
+ r Register in first field
+ R Register in second field
+ b Base register in first field
+ B Base register in second field
+ v Vector register in first field
+ V Vector register in first field
+ A Optional address register (base register)
+ X Optional index register
+ I Immediate data (16bits signed)
+ O Offset field (16bits signed)
+ h Offset field (15bits signed)
+ d Offset field (14bits signed)
+ S Shift count field
+
+ any other characters are printed as is...
+*/
+
+/* The assembler requires that this array be sorted as follows:
+ all instances of the same mnemonic must be consecutive.
+ All instances of the same mnemonic with the same number of operands
+ must be consecutive.
+ */
+struct gld_opcode gld_opcodes[] =
+{
+{ "abm", 0xa0080000, 0xfc080000, "f,xOA,X", 4 },
+{ "abr", 0x18080000, 0xfc0c0000, "r,f", 2 },
+{ "aci", 0xfc770000, 0xfc7f8000, "r,I", 4 },
+{ "adfd", 0xe0080002, 0xfc080002, "r,xOA,X", 4 },
+{ "adfw", 0xe0080000, 0xfc080000, "r,xOA,X", 4 },
+{ "adi", 0xc8010000, 0xfc7f0000, "r,I", 4 },
+{ "admb", 0xb8080000, 0xfc080000, "r,xOA,X", 4 },
+{ "admd", 0xb8000002, 0xfc080002, "r,xOA,X", 4 },
+{ "admh", 0xb8000001, 0xfc080001, "r,xOA,X", 4 },
+{ "admw", 0xb8000000, 0xfc080000, "r,xOA,X", 4 },
+{ "adr", 0x38000000, 0xfc0f0000, "r,R", 2 },
+{ "adrfd", 0x38090000, 0xfc0f0000, "r,R", 2 },
+{ "adrfw", 0x38010000, 0xfc0f0000, "r,R", 2 },
+{ "adrm", 0x38080000, 0xfc0f0000, "r,R", 2 },
+{ "ai", 0xfc030000, 0xfc07ffff, "I", 4 },
+{ "anmb", 0x84080000, 0xfc080000, "r,xOA,X", 4 },
+{ "anmd", 0x84000002, 0xfc080002, "r,xOA,X", 4 },
+{ "anmh", 0x84000001, 0xfc080001, "r,xOA,X", 4 },
+{ "anmw", 0x84000000, 0xfc080000, "r,xOA,X", 4 },
+{ "anr", 0x04000000, 0xfc0f0000, "r,R", 2 },
+{ "armb", 0xe8080000, 0xfc080000, "r,xOA,X", 4 },
+{ "armd", 0xe8000002, 0xfc080002, "r,xOA,X", 4 },
+{ "armh", 0xe8000001, 0xfc080001, "r,xOA,X", 4 },
+{ "armw", 0xe8000000, 0xfc080000, "r,xOA,X", 4 },
+{ "bcf", 0xf0000000, 0xfc080000, "I,xOA,X", 4 },
+{ "bct", 0xec000000, 0xfc080000, "I,xOA,X", 4 },
+{ "bei", 0x00060000, 0xffff0000, "", 2 },
+{ "bft", 0xf0000000, 0xff880000, "xOA,X", 4 },
+{ "bib", 0xf4000000, 0xfc780000, "r,xOA", 4 },
+{ "bid", 0xf4600000, 0xfc780000, "r,xOA", 4 },
+{ "bih", 0xf4200000, 0xfc780000, "r,xOA", 4 },
+{ "biw", 0xf4400000, 0xfc780000, "r,xOA", 4 },
+{ "bl", 0xf8800000, 0xff880000, "xOA,X", 4 },
+{ "bsub", 0x5c080000, 0xff8f0000, "", 2 },
+{ "bsubm", 0x28080000, 0xfc080000, "", 4 },
+{ "bu", 0xec000000, 0xff880000, "xOA,X", 4 },
+{ "call", 0x28080000, 0xfc0f0000, "", 2 },
+{ "callm", 0x5c080000, 0xff880000, "", 4 },
+{ "camb", 0x90080000, 0xfc080000, "r,xOA,X", 4 },
+{ "camd", 0x90000002, 0xfc080002, "r,xOA,X", 4 },
+{ "camh", 0x90000001, 0xfc080001, "r,xOA,X", 4 },
+{ "camw", 0x90000000, 0xfc080000, "r.xOA,X", 4 },
+{ "car", 0x10000000, 0xfc0f0000, "r,R", 2 },
+{ "cd", 0xfc060000, 0xfc070000, "r,f", 4 },
+{ "cea", 0x000f0000, 0xffff0000, "", 2 },
+{ "ci", 0xc8050000, 0xfc7f0000, "r,I", 4 },
+{ "cmc", 0x040a0000, 0xfc7f0000, "r", 2 },
+{ "cmmb", 0x94080000, 0xfc080000, "r,xOA,X", 4 },
+{ "cmmd", 0x94000002, 0xfc080002, "r,xOA,X", 4 },
+{ "cmmh", 0x94000001, 0xfc080001, "r,xOA,X", 4 },
+{ "cmmw", 0x94000000, 0xfc080000, "r,xOA,X", 4 },
+{ "cmr", 0x14000000, 0xfc0f0000, "r,R", 2 },
+{ "daci", 0xfc7f0000, 0xfc7f8000, "r,I", 4 },
+{ "dae", 0x000e0000, 0xffff0000, "", 2 },
+{ "dai", 0xfc040000, 0xfc07ffff, "I", 4 },
+{ "dci", 0xfc6f0000, 0xfc7f8000, "r,I", 4 },
+{ "di", 0xfc010000, 0xfc07ffff, "I", 4 },
+{ "dvfd", 0xe4000002, 0xfc080002, "r,xOA,X", 4 },
+{ "dvfw", 0xe4000000, 0xfc080000, "r,xOA,X", 4 },
+{ "dvi", 0xc8040000, 0xfc7f0000, "r,I", 4 },
+{ "dvmb", 0xc4080000, 0xfc080000, "r,xOA,X", 4 },
+{ "dvmh", 0xc4000001, 0xfc080001, "r,xOA,X", 4 },
+{ "dvmw", 0xc4000000, 0xfc080000, "r,xOA,X", 4 },
+{ "dvr", 0x380a0000, 0xfc0f0000, "r,R", 2 },
+{ "dvrfd", 0x380c0000, 0xfc0f0000, "r,R", 4 },
+{ "dvrfw", 0x38040000, 0xfc0f0000, "r,xOA,X", 4 },
+{ "eae", 0x00080000, 0xffff0000, "", 2 },
+{ "eci", 0xfc670000, 0xfc7f8080, "r,I", 4 },
+{ "ecwcs", 0xfc4f0000, 0xfc7f8000, "", 4 },
+{ "ei", 0xfc000000, 0xfc07ffff, "I", 4 },
+{ "eomb", 0x8c080000, 0xfc080000, "r,xOA,X", 4 },
+{ "eomd", 0x8c000002, 0xfc080002, "r,xOA,X", 4 },
+{ "eomh", 0x8c000001, 0xfc080001, "r,xOA,X", 4 },
+{ "eomw", 0x8c000000, 0xfc080000, "r,xOA,X", 4 },
+{ "eor", 0x0c000000, 0xfc0f0000, "r,R", 2 },
+{ "eorm", 0x0c080000, 0xfc0f0000, "r,R", 2 },
+{ "es", 0x00040000, 0xfc7f0000, "r", 2 },
+{ "exm", 0xa8000000, 0xff880000, "xOA,X", 4 },
+{ "exr", 0xc8070000, 0xfc7f0000, "r", 2 },
+{ "exrr", 0xc8070002, 0xfc7f0002, "r", 2 },
+{ "fixd", 0x380d0000, 0xfc0f0000, "r,R", 2 },
+{ "fixw", 0x38050000, 0xfc0f0000, "r,R", 2 },
+{ "fltd", 0x380f0000, 0xfc0f0000, "r,R", 2 },
+{ "fltw", 0x38070000, 0xfc0f0000, "r,R", 2 },
+{ "grio", 0xfc3f0000, 0xfc7f8000, "r,I", 4 },
+{ "halt", 0x00000000, 0xffff0000, "", 2 },
+{ "hio", 0xfc370000, 0xfc7f8000, "r,I", 4 },
+{ "jwcs", 0xfa080000, 0xff880000, "xOA,X", 4 },
+{ "la", 0x50000000, 0xfc000000, "r,xOA,X", 4 },
+{ "labr", 0x58080000, 0xfc080000, "b,xOA,X", 4 },
+{ "lb", 0xac080000, 0xfc080000, "r,xOA,X", 4 },
+{ "lcs", 0x00030000, 0xfc7f0000, "r", 2 },
+{ "ld", 0xac000002, 0xfc080002, "r,xOA,X", 4 },
+{ "lear", 0x80000000, 0xfc080000, "r,xOA,X", 4 },
+{ "lf", 0xcc000000, 0xfc080000, "r,xOA,X", 4 },
+{ "lfbr", 0xcc080000, 0xfc080000, "b,xOA,X", 4 },
+{ "lh", 0xac000001, 0xfc080001, "r,xOA,X", 4 },
+{ "li", 0xc8000000, 0xfc7f0000, "r,I", 4 },
+{ "lmap", 0x2c070000, 0xfc7f0000, "r", 2 },
+{ "lmb", 0xb0080000, 0xfc080000, "r,xOA,X", 4 },
+{ "lmd", 0xb0000002, 0xfc080002, "r,xOA,X", 4 },
+{ "lmh", 0xb0000001, 0xfc080001, "r,xOA,X", 4 },
+{ "lmw", 0xb0000000, 0xfc080000, "r,xOA,X", 4 },
+{ "lnb", 0xb4080000, 0xfc080000, "r,xOA,X", 4 },
+{ "lnd", 0xb4000002, 0xfc080002, "r,xOA,X", 4 },
+{ "lnh", 0xb4000001, 0xfc080001, "r,xOA,X", 4 },
+{ "lnw", 0xb4000000, 0xfc080000, "r,xOA,X", 4 },
+{ "lpsd", 0xf9800000, 0xff880000, "r,xOA,X", 4 },
+{ "lpsdcm", 0xfa800000, 0xff880000, "r,xOA,X", 4 },
+{ "lw", 0xac000000, 0xfc080000, "r,xOA,X", 4 },
+{ "lwbr", 0x5c000000, 0xfc080000, "b,xOA,X", 4 },
+{ "mpfd", 0xe4080002, 0xfc080002, "r,xOA,X", 4 },
+{ "mpfw", 0xe4080000, 0xfc080000, "r,xOA,X", 4 },
+{ "mpi", 0xc8030000, 0xfc7f0000, "r,I", 4 },
+{ "mpmb", 0xc0080000, 0xfc080000, "r,xOA,X", 4 },
+{ "mpmh", 0xc0000001, 0xfc080001, "r,xOA,X", 4 },
+{ "mpmw", 0xc0000000, 0xfc080000, "r,xOA,X", 4 },
+{ "mpr", 0x38020000, 0xfc0f0000, "r,R", 2 },
+{ "mprfd", 0x380e0000, 0xfc0f0000, "r,R", 2 },
+{ "mprfw", 0x38060000, 0xfc0f0000, "r,R", 2 },
+{ "nop", 0x00020000, 0xffff0000, "", 2 },
+{ "ormb", 0x88080000, 0xfc080000, "r,xOA,X", 4 },
+{ "ormd", 0x88000002, 0xfc080002, "r,xOA,X", 4 },
+{ "ormh", 0x88000001, 0xfc080001, "r,xOA,X", 4 },
+{ "ormw", 0x88000000, 0xfc080000, "r,xOA,X", 4 },
+{ "orr", 0x08000000, 0xfc0f0000, "r,R", 2 },
+{ "orrm", 0x08080000, 0xfc0f0000, "r,R", 2 },
+{ "rdsts", 0x00090000, 0xfc7f0000, "r", 2 },
+{ "return", 0x280e0000, 0xfc7f0000, "", 2 },
+{ "ri", 0xfc020000, 0xfc07ffff, "I", 4 },
+{ "rnd", 0x00050000, 0xfc7f0000, "r", 2 },
+{ "rpswt", 0x040b0000, 0xfc7f0000, "r", 2 },
+{ "rschnl", 0xfc2f0000, 0xfc7f8000, "r,I", 4 },
+{ "rsctl", 0xfc470000, 0xfc7f8000, "r,I", 4 },
+{ "rwcs", 0x000b0000, 0xfc0f0000, "r,R", 2 },
+{ "sacz", 0x10080000, 0xfc0f0000, "r,R", 2 },
+{ "sbm", 0x98080000, 0xfc080000, "f,xOA,X", 4 },
+{ "sbr", 0x18000000, 0xfc0c0000, "r,f", 4 },
+{ "sea", 0x000d0000, 0xffff0000, "", 2 },
+{ "setcpu", 0x2c090000, 0xfc7f0000, "r", 2 },
+{ "sio", 0xfc170000, 0xfc7f8000, "r,I", 4 },
+{ "sipu", 0x000a0000, 0xffff0000, "", 2 },
+{ "sla", 0x1c400000, 0xfc600000, "r,S", 2 },
+{ "slad", 0x20400000, 0xfc600000, "r,S", 2 },
+{ "slc", 0x24400000, 0xfc600000, "r,S", 2 },
+{ "sll", 0x1c600000, 0xfc600000, "r,S", 2 },
+{ "slld", 0x20600000, 0xfc600000, "r,S", 2 },
+{ "smc", 0x04070000, 0xfc070000, "", 2 },
+{ "sra", 0x1c000000, 0xfc600000, "r,S", 2 },
+{ "srad", 0x20000000, 0xfc600000, "r,S", 2 },
+{ "src", 0x24000000, 0xfc600000, "r,S", 2 },
+{ "srl", 0x1c200000, 0xfc600000, "r,S", 2 },
+{ "srld", 0x20200000, 0xfc600000, "r,S", 2 },
+{ "stb", 0xd4080000, 0xfc080000, "r,xOA,X", 4 },
+{ "std", 0xd4000002, 0xfc080002, "r,xOA,X", 4 },
+{ "stf", 0xdc000000, 0xfc080000, "r,xOA,X", 4 },
+{ "stfbr", 0x54000000, 0xfc080000, "b,xOA,X", 4 },
+{ "sth", 0xd4000001, 0xfc080001, "r,xOA,X", 4 },
+{ "stmb", 0xd8080000, 0xfc080000, "r,xOA,X", 4 },
+{ "stmd", 0xd8000002, 0xfc080002, "r,xOA,X", 4 },
+{ "stmh", 0xd8000001, 0xfc080001, "r,xOA,X", 4 },
+{ "stmw", 0xd8000000, 0xfc080000, "r,xOA,X", 4 },
+{ "stpio", 0xfc270000, 0xfc7f8000, "r,I", 4 },
+{ "stw", 0xd4000000, 0xfc080000, "r,xOA,X", 4 },
+{ "stwbr", 0x54000000, 0xfc080000, "b,xOA,X", 4 },
+{ "suabr", 0x58000000, 0xfc080000, "b,xOA,X", 4 },
+{ "sufd", 0xe0000002, 0xfc080002, "r,xOA,X", 4 },
+{ "sufw", 0xe0000000, 0xfc080000, "r,xOA,X", 4 },
+{ "sui", 0xc8020000, 0xfc7f0000, "r,I", 4 },
+{ "sumb", 0xbc080000, 0xfc080000, "r,xOA,X", 4 },
+{ "sumd", 0xbc000002, 0xfc080002, "r,xOA,X", 4 },
+{ "sumh", 0xbc000001, 0xfc080001, "r,xOA,X", 4 },
+{ "sumw", 0xbc000000, 0xfc080000, "r,xOA,X", 4 },
+{ "sur", 0x3c000000, 0xfc0f0000, "r,R", 2 },
+{ "surfd", 0x380b0000, 0xfc0f0000, "r,xOA,X", 4 },
+{ "surfw", 0x38030000, 0xfc0f0000, "r,R", 2 },
+{ "surm", 0x3c080000, 0xfc0f0000, "r,R", 2 },
+{ "svc", 0xc8060000, 0xffff0000, "", 4 },
+{ "tbm", 0xa4080000, 0xfc080000, "f,xOA,X", 4 },
+{ "tbr", 0x180c0000, 0xfc0c0000, "r,f", 2 },
+{ "tbrr", 0x2c020000, 0xfc0f0000, "r,B", 2 },
+{ "tccr", 0x28040000, 0xfc7f0000, "", 2 },
+{ "td", 0xfc050000, 0xfc070000, "r,f", 4 },
+{ "tio", 0xfc1f0000, 0xfc7f8000, "r,I", 4 },
+{ "tmapr", 0x2c0a0000, 0xfc0f0000, "r,R", 2 },
+{ "tpcbr", 0x280c0000, 0xfc7f0000, "r", 2 },
+{ "trbr", 0x2c010000, 0xfc0f0000, "b,R", 2 },
+{ "trc", 0x2c030000, 0xfc0f0000, "r,R", 2 },
+{ "trcc", 0x28050000, 0xfc7f0000, "", 2 },
+{ "trcm", 0x2c0b0000, 0xfc0f0000, "r,R", 2 },
+{ "trn", 0x2c040000, 0xfc0f0000, "r,R", 2 },
+{ "trnm", 0x2c0c0000, 0xfc0f0000, "r,R", 2 },
+{ "trr", 0x2c000000, 0xfc0f0000, "r,R", 2 },
+{ "trrm", 0x2c080000, 0xfc0f0000, "r,R", 2 },
+{ "trsc", 0x2c0e0000, 0xfc0f0000, "r,R", 2 },
+{ "trsw", 0x28000000, 0xfc7f0000, "r", 2 },
+{ "tscr", 0x2c0f0000, 0xfc0f0000, "r,R", 2 },
+{ "uei", 0x00070000, 0xffff0000, "", 2 },
+{ "wait", 0x00010000, 0xffff0000, "", 2 },
+{ "wcwcs", 0xfc5f0000, 0xfc7f8000, "", 4 },
+{ "wwcs", 0x000c0000, 0xfc0f0000, "r,R", 2 },
+{ "xcbr", 0x28020000, 0xfc0f0000, "b,B", 2 },
+{ "xcr", 0x2c050000, 0xfc0f0000, "r,R", 2 },
+{ "xcrm", 0x2c0d0000, 0xfc0f0000, "r,R", 2 },
+{ "zbm", 0x9c080000, 0xfc080000, "f,xOA,X", 4 },
+{ "zbr", 0x18040000, 0xfc0c0000, "r,f", 2 },
+{ "zmb", 0xf8080000, 0xfc080000, "r,xOA,X", 4 },
+{ "zmd", 0xf8000002, 0xfc080002, "r,xOA,X", 4 },
+{ "zmh", 0xf8000001, 0xfc080001, "r,xOA,X", 4 },
+{ "zmw", 0xf8000000, 0xfc080000, "r,xOA,X", 4 },
+{ "zr", 0x0c000000, 0xfc0f0000, "r", 2 },
+};
+
+int numopcodes = sizeof(gld_opcodes) / sizeof(gld_opcodes[0]);
+
+struct gld_opcode *endop = gld_opcodes + sizeof(gld_opcodes) /
+ sizeof(gld_opcodes[0]);