File:  [Qemu by Fabrice Bellard] / qemu / mips-dis.c
Revision 1.1: download - view: text, annotated - select for diffs
Tue Apr 24 16:37:52 2018 UTC (2 years, 3 months ago) by root
CVS tags: MAIN, HEAD
Initial revision

    1: /* Print mips instructions for GDB, the GNU debugger, or for objdump.
    2:    Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
    3:    2000, 2001, 2002, 2003
    4:    Free Software Foundation, Inc.
    5:    Contributed by Nobuyuki Hikichi(hikichi@sra.co.jp).
    6: 
    7: This file is part of GDB, GAS, and the GNU binutils.
    8: 
    9: This program is free software; you can redistribute it and/or modify
   10: it under the terms of the GNU General Public License as published by
   11: the Free Software Foundation; either version 2 of the License, or
   12: (at your option) any later version.
   13: 
   14: This program is distributed in the hope that it will be useful,
   15: but WITHOUT ANY WARRANTY; without even the implied warranty of
   16: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   17: GNU General Public License for more details.
   18: 
   19: You should have received a copy of the GNU General Public License
   20: along with this program; if not, write to the Free Software
   21: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
   22: 
   23: #include "dis-asm.h"
   24: 
   25: /* mips.h.  Mips opcode list for GDB, the GNU debugger.
   26:    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
   27:    Free Software Foundation, Inc.
   28:    Contributed by Ralph Campbell and OSF
   29:    Commented and modified by Ian Lance Taylor, Cygnus Support
   30: 
   31: This file is part of GDB, GAS, and the GNU binutils.
   32: 
   33: GDB, GAS, and the GNU binutils are free software; you can redistribute
   34: them and/or modify them under the terms of the GNU General Public
   35: License as published by the Free Software Foundation; either version
   36: 1, or (at your option) any later version.
   37: 
   38: GDB, GAS, and the GNU binutils are distributed in the hope that they
   39: will be useful, but WITHOUT ANY WARRANTY; without even the implied
   40: warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
   41: the GNU General Public License for more details.
   42: 
   43: You should have received a copy of the GNU General Public License
   44: along with this file; see the file COPYING.  If not, write to the Free
   45: Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
   46: 
   47: /* mips.h.  Mips opcode list for GDB, the GNU debugger.
   48:    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
   49:    Free Software Foundation, Inc.
   50:    Contributed by Ralph Campbell and OSF
   51:    Commented and modified by Ian Lance Taylor, Cygnus Support
   52: 
   53: This file is part of GDB, GAS, and the GNU binutils.
   54: 
   55: GDB, GAS, and the GNU binutils are free software; you can redistribute
   56: them and/or modify them under the terms of the GNU General Public
   57: License as published by the Free Software Foundation; either version
   58: 1, or (at your option) any later version.
   59: 
   60: GDB, GAS, and the GNU binutils are distributed in the hope that they
   61: will be useful, but WITHOUT ANY WARRANTY; without even the implied
   62: warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
   63: the GNU General Public License for more details.
   64: 
   65: You should have received a copy of the GNU General Public License
   66: along with this file; see the file COPYING.  If not, write to the Free
   67: Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
   68: 
   69: /* These are bit masks and shift counts to use to access the various
   70:    fields of an instruction.  To retrieve the X field of an
   71:    instruction, use the expression
   72: 	(i >> OP_SH_X) & OP_MASK_X
   73:    To set the same field (to j), use
   74: 	i = (i &~ (OP_MASK_X << OP_SH_X)) | (j << OP_SH_X)
   75: 
   76:    Make sure you use fields that are appropriate for the instruction,
   77:    of course.
   78: 
   79:    The 'i' format uses OP, RS, RT and IMMEDIATE.
   80: 
   81:    The 'j' format uses OP and TARGET.
   82: 
   83:    The 'r' format uses OP, RS, RT, RD, SHAMT and FUNCT.
   84: 
   85:    The 'b' format uses OP, RS, RT and DELTA.
   86: 
   87:    The floating point 'i' format uses OP, RS, RT and IMMEDIATE.
   88: 
   89:    The floating point 'r' format uses OP, FMT, FT, FS, FD and FUNCT.
   90: 
   91:    A breakpoint instruction uses OP, CODE and SPEC (10 bits of the
   92:    breakpoint instruction are not defined; Kane says the breakpoint
   93:    code field in BREAK is 20 bits; yet MIPS assemblers and debuggers
   94:    only use ten bits).  An optional two-operand form of break/sdbbp
   95:    allows the lower ten bits to be set too, and MIPS32 and later
   96:    architectures allow 20 bits to be set with a signal operand
   97:    (using CODE20).
   98: 
   99:    The syscall instruction uses CODE20.
  100: 
  101:    The general coprocessor instructions use COPZ.  */
  102: 
  103: #define OP_MASK_OP		0x3f
  104: #define OP_SH_OP		26
  105: #define OP_MASK_RS		0x1f
  106: #define OP_SH_RS		21
  107: #define OP_MASK_FR		0x1f
  108: #define OP_SH_FR		21
  109: #define OP_MASK_FMT		0x1f
  110: #define OP_SH_FMT		21
  111: #define OP_MASK_BCC		0x7
  112: #define OP_SH_BCC		18
  113: #define OP_MASK_CODE		0x3ff
  114: #define OP_SH_CODE		16
  115: #define OP_MASK_CODE2		0x3ff
  116: #define OP_SH_CODE2		6
  117: #define OP_MASK_RT		0x1f
  118: #define OP_SH_RT		16
  119: #define OP_MASK_FT		0x1f
  120: #define OP_SH_FT		16
  121: #define OP_MASK_CACHE		0x1f
  122: #define OP_SH_CACHE		16
  123: #define OP_MASK_RD		0x1f
  124: #define OP_SH_RD		11
  125: #define OP_MASK_FS		0x1f
  126: #define OP_SH_FS		11
  127: #define OP_MASK_PREFX		0x1f
  128: #define OP_SH_PREFX		11
  129: #define OP_MASK_CCC		0x7
  130: #define OP_SH_CCC		8
  131: #define OP_MASK_CODE20		0xfffff /* 20 bit syscall/breakpoint code.  */
  132: #define OP_SH_CODE20		6
  133: #define OP_MASK_SHAMT		0x1f
  134: #define OP_SH_SHAMT		6
  135: #define OP_MASK_FD		0x1f
  136: #define OP_SH_FD		6
  137: #define OP_MASK_TARGET		0x3ffffff
  138: #define OP_SH_TARGET		0
  139: #define OP_MASK_COPZ		0x1ffffff
  140: #define OP_SH_COPZ		0
  141: #define OP_MASK_IMMEDIATE	0xffff
  142: #define OP_SH_IMMEDIATE		0
  143: #define OP_MASK_DELTA		0xffff
  144: #define OP_SH_DELTA		0
  145: #define OP_MASK_FUNCT		0x3f
  146: #define OP_SH_FUNCT		0
  147: #define OP_MASK_SPEC		0x3f
  148: #define OP_SH_SPEC		0
  149: #define OP_SH_LOCC              8       /* FP condition code.  */
  150: #define OP_SH_HICC              18      /* FP condition code.  */
  151: #define OP_MASK_CC              0x7
  152: #define OP_SH_COP1NORM          25      /* Normal COP1 encoding.  */
  153: #define OP_MASK_COP1NORM        0x1     /* a single bit.  */
  154: #define OP_SH_COP1SPEC          21      /* COP1 encodings.  */
  155: #define OP_MASK_COP1SPEC        0xf
  156: #define OP_MASK_COP1SCLR        0x4
  157: #define OP_MASK_COP1CMP         0x3
  158: #define OP_SH_COP1CMP           4
  159: #define OP_SH_FORMAT            21      /* FP short format field.  */
  160: #define OP_MASK_FORMAT          0x7
  161: #define OP_SH_TRUE              16
  162: #define OP_MASK_TRUE            0x1
  163: #define OP_SH_GE                17
  164: #define OP_MASK_GE              0x01
  165: #define OP_SH_UNSIGNED          16
  166: #define OP_MASK_UNSIGNED        0x1
  167: #define OP_SH_HINT              16
  168: #define OP_MASK_HINT            0x1f
  169: #define OP_SH_MMI               0       /* Multimedia (parallel) op.  */
  170: #define OP_MASK_MMI             0x3f
  171: #define OP_SH_MMISUB            6
  172: #define OP_MASK_MMISUB          0x1f
  173: #define OP_MASK_PERFREG		0x1f	/* Performance monitoring.  */
  174: #define OP_SH_PERFREG		1
  175: #define OP_SH_SEL		0	/* Coprocessor select field.  */
  176: #define OP_MASK_SEL		0x7	/* The sel field of mfcZ and mtcZ.  */
  177: #define OP_SH_CODE19		6       /* 19 bit wait code.  */
  178: #define OP_MASK_CODE19		0x7ffff
  179: #define OP_SH_ALN		21
  180: #define OP_MASK_ALN		0x7
  181: #define OP_SH_VSEL		21
  182: #define OP_MASK_VSEL		0x1f
  183: #define OP_MASK_VECBYTE		0x7	/* Selector field is really 4 bits,
  184: 					   but 0x8-0xf don't select bytes.  */
  185: #define OP_SH_VECBYTE		22
  186: #define OP_MASK_VECALIGN	0x7	/* Vector byte-align (alni.ob) op.  */
  187: #define OP_SH_VECALIGN		21
  188: #define OP_MASK_INSMSB		0x1f	/* "ins" MSB.  */
  189: #define OP_SH_INSMSB		11
  190: #define OP_MASK_EXTMSBD		0x1f	/* "ext" MSBD.  */
  191: #define OP_SH_EXTMSBD		11
  192: 
  193: #define	OP_OP_COP0		0x10
  194: #define	OP_OP_COP1		0x11
  195: #define	OP_OP_COP2		0x12
  196: #define	OP_OP_COP3		0x13
  197: #define	OP_OP_LWC1		0x31
  198: #define	OP_OP_LWC2		0x32
  199: #define	OP_OP_LWC3		0x33	/* a.k.a. pref */
  200: #define	OP_OP_LDC1		0x35
  201: #define	OP_OP_LDC2		0x36
  202: #define	OP_OP_LDC3		0x37	/* a.k.a. ld */
  203: #define	OP_OP_SWC1		0x39
  204: #define	OP_OP_SWC2		0x3a
  205: #define	OP_OP_SWC3		0x3b
  206: #define	OP_OP_SDC1		0x3d
  207: #define	OP_OP_SDC2		0x3e
  208: #define	OP_OP_SDC3		0x3f	/* a.k.a. sd */
  209: 
  210: /* Values in the 'VSEL' field.  */
  211: #define MDMX_FMTSEL_IMM_QH	0x1d
  212: #define MDMX_FMTSEL_IMM_OB	0x1e
  213: #define MDMX_FMTSEL_VEC_QH	0x15
  214: #define MDMX_FMTSEL_VEC_OB	0x16
  215: 
  216: /* This structure holds information for a particular instruction.  */
  217: 
  218: struct mips_opcode
  219: {
  220:   /* The name of the instruction.  */
  221:   const char *name;
  222:   /* A string describing the arguments for this instruction.  */
  223:   const char *args;
  224:   /* The basic opcode for the instruction.  When assembling, this
  225:      opcode is modified by the arguments to produce the actual opcode
  226:      that is used.  If pinfo is INSN_MACRO, then this is 0.  */
  227:   unsigned long match;
  228:   /* If pinfo is not INSN_MACRO, then this is a bit mask for the
  229:      relevant portions of the opcode when disassembling.  If the
  230:      actual opcode anded with the match field equals the opcode field,
  231:      then we have found the correct instruction.  If pinfo is
  232:      INSN_MACRO, then this field is the macro identifier.  */
  233:   unsigned long mask;
  234:   /* For a macro, this is INSN_MACRO.  Otherwise, it is a collection
  235:      of bits describing the instruction, notably any relevant hazard
  236:      information.  */
  237:   unsigned long pinfo;
  238:   /* A collection of bits describing the instruction sets of which this
  239:      instruction or macro is a member. */
  240:   unsigned long membership;
  241: };
  242: 
  243: /* These are the characters which may appear in the args field of an
  244:    instruction.  They appear in the order in which the fields appear
  245:    when the instruction is used.  Commas and parentheses in the args
  246:    string are ignored when assembling, and written into the output
  247:    when disassembling.
  248: 
  249:    Each of these characters corresponds to a mask field defined above.
  250: 
  251:    "<" 5 bit shift amount (OP_*_SHAMT)
  252:    ">" shift amount between 32 and 63, stored after subtracting 32 (OP_*_SHAMT)
  253:    "a" 26 bit target address (OP_*_TARGET)
  254:    "b" 5 bit base register (OP_*_RS)
  255:    "c" 10 bit breakpoint code (OP_*_CODE)
  256:    "d" 5 bit destination register specifier (OP_*_RD)
  257:    "h" 5 bit prefx hint (OP_*_PREFX)
  258:    "i" 16 bit unsigned immediate (OP_*_IMMEDIATE)
  259:    "j" 16 bit signed immediate (OP_*_DELTA)
  260:    "k" 5 bit cache opcode in target register position (OP_*_CACHE)
  261:        Also used for immediate operands in vr5400 vector insns.
  262:    "o" 16 bit signed offset (OP_*_DELTA)
  263:    "p" 16 bit PC relative branch target address (OP_*_DELTA)
  264:    "q" 10 bit extra breakpoint code (OP_*_CODE2)
  265:    "r" 5 bit same register used as both source and target (OP_*_RS)
  266:    "s" 5 bit source register specifier (OP_*_RS)
  267:    "t" 5 bit target register (OP_*_RT)
  268:    "u" 16 bit upper 16 bits of address (OP_*_IMMEDIATE)
  269:    "v" 5 bit same register used as both source and destination (OP_*_RS)
  270:    "w" 5 bit same register used as both target and destination (OP_*_RT)
  271:    "U" 5 bit same destination register in both OP_*_RD and OP_*_RT
  272:        (used by clo and clz)
  273:    "C" 25 bit coprocessor function code (OP_*_COPZ)
  274:    "B" 20 bit syscall/breakpoint function code (OP_*_CODE20)
  275:    "J" 19 bit wait function code (OP_*_CODE19)
  276:    "x" accept and ignore register name
  277:    "z" must be zero register
  278:    "K" 5 bit Hardware Register (rdhwr instruction) (OP_*_RD)
  279:    "+A" 5 bit ins/ext position, which becomes LSB (OP_*_SHAMT).
  280: 	Enforces: 0 <= pos < 32.
  281:    "+B" 5 bit ins size, which becomes MSB (OP_*_INSMSB).
  282: 	Requires that "+A" or "+E" occur first to set position.
  283: 	Enforces: 0 < (pos+size) <= 32.
  284:    "+C" 5 bit ext size, which becomes MSBD (OP_*_EXTMSBD).
  285: 	Requires that "+A" or "+E" occur first to set position.
  286: 	Enforces: 0 < (pos+size) <= 32.
  287: 	(Also used by "dext" w/ different limits, but limits for
  288: 	that are checked by the M_DEXT macro.)
  289:    "+E" 5 bit dins/dext position, which becomes LSB-32 (OP_*_SHAMT).
  290: 	Enforces: 32 <= pos < 64.
  291:    "+F" 5 bit "dinsm" size, which becomes MSB-32 (OP_*_INSMSB).
  292: 	Requires that "+A" or "+E" occur first to set position.
  293: 	Enforces: 32 < (pos+size) <= 64.
  294:    "+G" 5 bit "dextm" size, which becomes MSBD-32 (OP_*_EXTMSBD).
  295: 	Requires that "+A" or "+E" occur first to set position.
  296: 	Enforces: 32 < (pos+size) <= 64.
  297:    "+H" 5 bit "dextu" size, which becomes MSBD (OP_*_EXTMSBD).
  298: 	Requires that "+A" or "+E" occur first to set position.
  299: 	Enforces: 32 < (pos+size) <= 64.
  300: 
  301:    Floating point instructions:
  302:    "D" 5 bit destination register (OP_*_FD)
  303:    "M" 3 bit compare condition code (OP_*_CCC) (only used for mips4 and up)
  304:    "N" 3 bit branch condition code (OP_*_BCC) (only used for mips4 and up)
  305:    "S" 5 bit fs source 1 register (OP_*_FS)
  306:    "T" 5 bit ft source 2 register (OP_*_FT)
  307:    "R" 5 bit fr source 3 register (OP_*_FR)
  308:    "V" 5 bit same register used as floating source and destination (OP_*_FS)
  309:    "W" 5 bit same register used as floating target and destination (OP_*_FT)
  310: 
  311:    Coprocessor instructions:
  312:    "E" 5 bit target register (OP_*_RT)
  313:    "G" 5 bit destination register (OP_*_RD)
  314:    "H" 3 bit sel field for (d)mtc* and (d)mfc* (OP_*_SEL)
  315:    "P" 5 bit performance-monitor register (OP_*_PERFREG)
  316:    "e" 5 bit vector register byte specifier (OP_*_VECBYTE)
  317:    "%" 3 bit immediate vr5400 vector alignment operand (OP_*_VECALIGN)
  318:    see also "k" above
  319:    "+D" Combined destination register ("G") and sel ("H") for CP0 ops,
  320: 	for pretty-printing in disassembly only.
  321: 
  322:    Macro instructions:
  323:    "A" General 32 bit expression
  324:    "I" 32 bit immediate (value placed in imm_expr).
  325:    "+I" 32 bit immediate (value placed in imm2_expr).
  326:    "F" 64 bit floating point constant in .rdata
  327:    "L" 64 bit floating point constant in .lit8
  328:    "f" 32 bit floating point constant
  329:    "l" 32 bit floating point constant in .lit4
  330: 
  331:    MDMX instruction operands (note that while these use the FP register
  332:    fields, they accept both $fN and $vN names for the registers):  
  333:    "O"	MDMX alignment offset (OP_*_ALN)
  334:    "Q"	MDMX vector/scalar/immediate source (OP_*_VSEL and OP_*_FT)
  335:    "X"	MDMX destination register (OP_*_FD) 
  336:    "Y"	MDMX source register (OP_*_FS)
  337:    "Z"	MDMX source register (OP_*_FT)
  338: 
  339:    Other:
  340:    "()" parens surrounding optional value
  341:    ","  separates operands
  342:    "[]" brackets around index for vector-op scalar operand specifier (vr5400)
  343:    "+"  Start of extension sequence.
  344: 
  345:    Characters used so far, for quick reference when adding more:
  346:    "%[]<>(),+"
  347:    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
  348:    "abcdefhijklopqrstuvwxz"
  349: 
  350:    Extension character sequences used so far ("+" followed by the
  351:    following), for quick reference when adding more:
  352:    "ABCDEFGHI"
  353: */
  354: 
  355: /* These are the bits which may be set in the pinfo field of an
  356:    instructions, if it is not equal to INSN_MACRO.  */
  357: 
  358: /* Modifies the general purpose register in OP_*_RD.  */
  359: #define INSN_WRITE_GPR_D            0x00000001
  360: /* Modifies the general purpose register in OP_*_RT.  */
  361: #define INSN_WRITE_GPR_T            0x00000002
  362: /* Modifies general purpose register 31.  */
  363: #define INSN_WRITE_GPR_31           0x00000004
  364: /* Modifies the floating point register in OP_*_FD.  */
  365: #define INSN_WRITE_FPR_D            0x00000008
  366: /* Modifies the floating point register in OP_*_FS.  */
  367: #define INSN_WRITE_FPR_S            0x00000010
  368: /* Modifies the floating point register in OP_*_FT.  */
  369: #define INSN_WRITE_FPR_T            0x00000020
  370: /* Reads the general purpose register in OP_*_RS.  */
  371: #define INSN_READ_GPR_S             0x00000040
  372: /* Reads the general purpose register in OP_*_RT.  */
  373: #define INSN_READ_GPR_T             0x00000080
  374: /* Reads the floating point register in OP_*_FS.  */
  375: #define INSN_READ_FPR_S             0x00000100
  376: /* Reads the floating point register in OP_*_FT.  */
  377: #define INSN_READ_FPR_T             0x00000200
  378: /* Reads the floating point register in OP_*_FR.  */
  379: #define INSN_READ_FPR_R		    0x00000400
  380: /* Modifies coprocessor condition code.  */
  381: #define INSN_WRITE_COND_CODE        0x00000800
  382: /* Reads coprocessor condition code.  */
  383: #define INSN_READ_COND_CODE         0x00001000
  384: /* TLB operation.  */
  385: #define INSN_TLB                    0x00002000
  386: /* Reads coprocessor register other than floating point register.  */
  387: #define INSN_COP                    0x00004000
  388: /* Instruction loads value from memory, requiring delay.  */
  389: #define INSN_LOAD_MEMORY_DELAY      0x00008000
  390: /* Instruction loads value from coprocessor, requiring delay.  */
  391: #define INSN_LOAD_COPROC_DELAY	    0x00010000
  392: /* Instruction has unconditional branch delay slot.  */
  393: #define INSN_UNCOND_BRANCH_DELAY    0x00020000
  394: /* Instruction has conditional branch delay slot.  */
  395: #define INSN_COND_BRANCH_DELAY      0x00040000
  396: /* Conditional branch likely: if branch not taken, insn nullified.  */
  397: #define INSN_COND_BRANCH_LIKELY	    0x00080000
  398: /* Moves to coprocessor register, requiring delay.  */
  399: #define INSN_COPROC_MOVE_DELAY      0x00100000
  400: /* Loads coprocessor register from memory, requiring delay.  */
  401: #define INSN_COPROC_MEMORY_DELAY    0x00200000
  402: /* Reads the HI register.  */
  403: #define INSN_READ_HI		    0x00400000
  404: /* Reads the LO register.  */
  405: #define INSN_READ_LO		    0x00800000
  406: /* Modifies the HI register.  */
  407: #define INSN_WRITE_HI		    0x01000000
  408: /* Modifies the LO register.  */
  409: #define INSN_WRITE_LO		    0x02000000
  410: /* Takes a trap (easier to keep out of delay slot).  */
  411: #define INSN_TRAP                   0x04000000
  412: /* Instruction stores value into memory.  */
  413: #define INSN_STORE_MEMORY	    0x08000000
  414: /* Instruction uses single precision floating point.  */
  415: #define FP_S			    0x10000000
  416: /* Instruction uses double precision floating point.  */
  417: #define FP_D			    0x20000000
  418: /* Instruction is part of the tx39's integer multiply family.    */
  419: #define INSN_MULT                   0x40000000
  420: /* Instruction synchronize shared memory.  */
  421: #define INSN_SYNC		    0x80000000
  422: /* Instruction reads MDMX accumulator.  XXX FIXME: No bits left!  */
  423: #define INSN_READ_MDMX_ACC	    0
  424: /* Instruction writes MDMX accumulator.  XXX FIXME: No bits left!  */
  425: #define INSN_WRITE_MDMX_ACC	    0
  426: 
  427: /* Instruction is actually a macro.  It should be ignored by the
  428:    disassembler, and requires special treatment by the assembler.  */
  429: #define INSN_MACRO                  0xffffffff
  430: 
  431: /* Masks used to mark instructions to indicate which MIPS ISA level
  432:    they were introduced in.  ISAs, as defined below, are logical
  433:    ORs of these bits, indicating that they support the instructions
  434:    defined at the given level.  */
  435: 
  436: #define INSN_ISA_MASK		  0x00000fff
  437: #define INSN_ISA1                 0x00000001
  438: #define INSN_ISA2                 0x00000002
  439: #define INSN_ISA3                 0x00000004
  440: #define INSN_ISA4                 0x00000008
  441: #define INSN_ISA5                 0x00000010
  442: #define INSN_ISA32                0x00000020
  443: #define INSN_ISA64                0x00000040
  444: #define INSN_ISA32R2              0x00000080
  445: #define INSN_ISA64R2              0x00000100
  446: 
  447: /* Masks used for MIPS-defined ASEs.  */
  448: #define INSN_ASE_MASK		  0x0000f000
  449: 
  450: /* MIPS 16 ASE */
  451: #define INSN_MIPS16               0x00002000
  452: /* MIPS-3D ASE */
  453: #define INSN_MIPS3D               0x00004000
  454: /* MDMX ASE */ 
  455: #define INSN_MDMX                 0x00008000
  456: 
  457: /* Chip specific instructions.  These are bitmasks.  */
  458: 
  459: /* MIPS R4650 instruction.  */
  460: #define INSN_4650                 0x00010000
  461: /* LSI R4010 instruction.  */
  462: #define INSN_4010                 0x00020000
  463: /* NEC VR4100 instruction.  */
  464: #define INSN_4100                 0x00040000
  465: /* Toshiba R3900 instruction.  */
  466: #define INSN_3900                 0x00080000
  467: /* MIPS R10000 instruction.  */
  468: #define INSN_10000                0x00100000
  469: /* Broadcom SB-1 instruction.  */
  470: #define INSN_SB1                  0x00200000
  471: /* NEC VR4111/VR4181 instruction.  */
  472: #define INSN_4111                 0x00400000
  473: /* NEC VR4120 instruction.  */
  474: #define INSN_4120                 0x00800000
  475: /* NEC VR5400 instruction.  */
  476: #define INSN_5400		  0x01000000
  477: /* NEC VR5500 instruction.  */
  478: #define INSN_5500		  0x02000000
  479: 
  480: /* MIPS ISA defines, use instead of hardcoding ISA level.  */
  481: 
  482: #define       ISA_UNKNOWN     0               /* Gas internal use.  */
  483: #define       ISA_MIPS1       (INSN_ISA1)
  484: #define       ISA_MIPS2       (ISA_MIPS1 | INSN_ISA2)
  485: #define       ISA_MIPS3       (ISA_MIPS2 | INSN_ISA3)
  486: #define       ISA_MIPS4       (ISA_MIPS3 | INSN_ISA4)
  487: #define       ISA_MIPS5       (ISA_MIPS4 | INSN_ISA5)
  488: 
  489: #define       ISA_MIPS32      (ISA_MIPS2 | INSN_ISA32)
  490: #define       ISA_MIPS64      (ISA_MIPS5 | INSN_ISA32 | INSN_ISA64)
  491: 
  492: #define       ISA_MIPS32R2    (ISA_MIPS32 | INSN_ISA32R2)
  493: #define       ISA_MIPS64R2    (ISA_MIPS64 | INSN_ISA32R2 | INSN_ISA64R2)
  494: 
  495: 
  496: /* CPU defines, use instead of hardcoding processor number. Keep this
  497:    in sync with bfd/archures.c in order for machine selection to work.  */
  498: #define CPU_UNKNOWN	0               /* Gas internal use.  */
  499: #define CPU_R3000	3000
  500: #define CPU_R3900	3900
  501: #define CPU_R4000	4000
  502: #define CPU_R4010	4010
  503: #define CPU_VR4100	4100
  504: #define CPU_R4111	4111
  505: #define CPU_VR4120	4120
  506: #define CPU_R4300	4300
  507: #define CPU_R4400	4400
  508: #define CPU_R4600	4600
  509: #define CPU_R4650	4650
  510: #define CPU_R5000	5000
  511: #define CPU_VR5400	5400
  512: #define CPU_VR5500	5500
  513: #define CPU_R6000	6000
  514: #define CPU_RM7000	7000
  515: #define CPU_R8000	8000
  516: #define CPU_R10000	10000
  517: #define CPU_R12000	12000
  518: #define CPU_MIPS16	16
  519: #define CPU_MIPS32	32
  520: #define CPU_MIPS32R2	33
  521: #define CPU_MIPS5       5
  522: #define CPU_MIPS64      64
  523: #define CPU_MIPS64R2	65
  524: #define CPU_SB1         12310201        /* octal 'SB', 01.  */
  525: 
  526: /* Test for membership in an ISA including chip specific ISAs.  INSN
  527:    is pointer to an element of the opcode table; ISA is the specified
  528:    ISA/ASE bitmask to test against; and CPU is the CPU specific ISA to
  529:    test, or zero if no CPU specific ISA test is desired.  */
  530: 
  531: #define OPCODE_IS_MEMBER(insn, isa, cpu)				\
  532:     (((insn)->membership & isa) != 0					\
  533:      || (cpu == CPU_R4650 && ((insn)->membership & INSN_4650) != 0)	\
  534:      || (cpu == CPU_RM7000 && ((insn)->membership & INSN_4650) != 0)	\
  535:      || (cpu == CPU_R4010 && ((insn)->membership & INSN_4010) != 0)	\
  536:      || (cpu == CPU_VR4100 && ((insn)->membership & INSN_4100) != 0)	\
  537:      || (cpu == CPU_R3900 && ((insn)->membership & INSN_3900) != 0)	\
  538:      || ((cpu == CPU_R10000 || cpu == CPU_R12000)			\
  539: 	 && ((insn)->membership & INSN_10000) != 0)			\
  540:      || (cpu == CPU_SB1 && ((insn)->membership & INSN_SB1) != 0)	\
  541:      || (cpu == CPU_R4111 && ((insn)->membership & INSN_4111) != 0)	\
  542:      || (cpu == CPU_VR4120 && ((insn)->membership & INSN_4120) != 0)	\
  543:      || (cpu == CPU_VR5400 && ((insn)->membership & INSN_5400) != 0)	\
  544:      || (cpu == CPU_VR5500 && ((insn)->membership & INSN_5500) != 0)	\
  545:      || 0)	/* Please keep this term for easier source merging.  */
  546: 
  547: /* This is a list of macro expanded instructions.
  548: 
  549:    _I appended means immediate
  550:    _A appended means address
  551:    _AB appended means address with base register
  552:    _D appended means 64 bit floating point constant
  553:    _S appended means 32 bit floating point constant.  */
  554: 
  555: enum
  556: {
  557:   M_ABS,
  558:   M_ADD_I,
  559:   M_ADDU_I,
  560:   M_AND_I,
  561:   M_BEQ,
  562:   M_BEQ_I,
  563:   M_BEQL_I,
  564:   M_BGE,
  565:   M_BGEL,
  566:   M_BGE_I,
  567:   M_BGEL_I,
  568:   M_BGEU,
  569:   M_BGEUL,
  570:   M_BGEU_I,
  571:   M_BGEUL_I,
  572:   M_BGT,
  573:   M_BGTL,
  574:   M_BGT_I,
  575:   M_BGTL_I,
  576:   M_BGTU,
  577:   M_BGTUL,
  578:   M_BGTU_I,
  579:   M_BGTUL_I,
  580:   M_BLE,
  581:   M_BLEL,
  582:   M_BLE_I,
  583:   M_BLEL_I,
  584:   M_BLEU,
  585:   M_BLEUL,
  586:   M_BLEU_I,
  587:   M_BLEUL_I,
  588:   M_BLT,
  589:   M_BLTL,
  590:   M_BLT_I,
  591:   M_BLTL_I,
  592:   M_BLTU,
  593:   M_BLTUL,
  594:   M_BLTU_I,
  595:   M_BLTUL_I,
  596:   M_BNE,
  597:   M_BNE_I,
  598:   M_BNEL_I,
  599:   M_DABS,
  600:   M_DADD_I,
  601:   M_DADDU_I,
  602:   M_DDIV_3,
  603:   M_DDIV_3I,
  604:   M_DDIVU_3,
  605:   M_DDIVU_3I,
  606:   M_DEXT,
  607:   M_DINS,
  608:   M_DIV_3,
  609:   M_DIV_3I,
  610:   M_DIVU_3,
  611:   M_DIVU_3I,
  612:   M_DLA_AB,
  613:   M_DLCA_AB,
  614:   M_DLI,
  615:   M_DMUL,
  616:   M_DMUL_I,
  617:   M_DMULO,
  618:   M_DMULO_I,
  619:   M_DMULOU,
  620:   M_DMULOU_I,
  621:   M_DREM_3,
  622:   M_DREM_3I,
  623:   M_DREMU_3,
  624:   M_DREMU_3I,
  625:   M_DSUB_I,
  626:   M_DSUBU_I,
  627:   M_DSUBU_I_2,
  628:   M_J_A,
  629:   M_JAL_1,
  630:   M_JAL_2,
  631:   M_JAL_A,
  632:   M_L_DOB,
  633:   M_L_DAB,
  634:   M_LA_AB,
  635:   M_LB_A,
  636:   M_LB_AB,
  637:   M_LBU_A,
  638:   M_LBU_AB,
  639:   M_LCA_AB,
  640:   M_LD_A,
  641:   M_LD_OB,
  642:   M_LD_AB,
  643:   M_LDC1_AB,
  644:   M_LDC2_AB,
  645:   M_LDC3_AB,
  646:   M_LDL_AB,
  647:   M_LDR_AB,
  648:   M_LH_A,
  649:   M_LH_AB,
  650:   M_LHU_A,
  651:   M_LHU_AB,
  652:   M_LI,
  653:   M_LI_D,
  654:   M_LI_DD,
  655:   M_LI_S,
  656:   M_LI_SS,
  657:   M_LL_AB,
  658:   M_LLD_AB,
  659:   M_LS_A,
  660:   M_LW_A,
  661:   M_LW_AB,
  662:   M_LWC0_A,
  663:   M_LWC0_AB,
  664:   M_LWC1_A,
  665:   M_LWC1_AB,
  666:   M_LWC2_A,
  667:   M_LWC2_AB,
  668:   M_LWC3_A,
  669:   M_LWC3_AB,
  670:   M_LWL_A,
  671:   M_LWL_AB,
  672:   M_LWR_A,
  673:   M_LWR_AB,
  674:   M_LWU_AB,
  675:   M_MOVE,
  676:   M_MUL,
  677:   M_MUL_I,
  678:   M_MULO,
  679:   M_MULO_I,
  680:   M_MULOU,
  681:   M_MULOU_I,
  682:   M_NOR_I,
  683:   M_OR_I,
  684:   M_REM_3,
  685:   M_REM_3I,
  686:   M_REMU_3,
  687:   M_REMU_3I,
  688:   M_DROL,
  689:   M_ROL,
  690:   M_DROL_I,
  691:   M_ROL_I,
  692:   M_DROR,
  693:   M_ROR,
  694:   M_DROR_I,
  695:   M_ROR_I,
  696:   M_S_DA,
  697:   M_S_DOB,
  698:   M_S_DAB,
  699:   M_S_S,
  700:   M_SC_AB,
  701:   M_SCD_AB,
  702:   M_SD_A,
  703:   M_SD_OB,
  704:   M_SD_AB,
  705:   M_SDC1_AB,
  706:   M_SDC2_AB,
  707:   M_SDC3_AB,
  708:   M_SDL_AB,
  709:   M_SDR_AB,
  710:   M_SEQ,
  711:   M_SEQ_I,
  712:   M_SGE,
  713:   M_SGE_I,
  714:   M_SGEU,
  715:   M_SGEU_I,
  716:   M_SGT,
  717:   M_SGT_I,
  718:   M_SGTU,
  719:   M_SGTU_I,
  720:   M_SLE,
  721:   M_SLE_I,
  722:   M_SLEU,
  723:   M_SLEU_I,
  724:   M_SLT_I,
  725:   M_SLTU_I,
  726:   M_SNE,
  727:   M_SNE_I,
  728:   M_SB_A,
  729:   M_SB_AB,
  730:   M_SH_A,
  731:   M_SH_AB,
  732:   M_SW_A,
  733:   M_SW_AB,
  734:   M_SWC0_A,
  735:   M_SWC0_AB,
  736:   M_SWC1_A,
  737:   M_SWC1_AB,
  738:   M_SWC2_A,
  739:   M_SWC2_AB,
  740:   M_SWC3_A,
  741:   M_SWC3_AB,
  742:   M_SWL_A,
  743:   M_SWL_AB,
  744:   M_SWR_A,
  745:   M_SWR_AB,
  746:   M_SUB_I,
  747:   M_SUBU_I,
  748:   M_SUBU_I_2,
  749:   M_TEQ_I,
  750:   M_TGE_I,
  751:   M_TGEU_I,
  752:   M_TLT_I,
  753:   M_TLTU_I,
  754:   M_TNE_I,
  755:   M_TRUNCWD,
  756:   M_TRUNCWS,
  757:   M_ULD,
  758:   M_ULD_A,
  759:   M_ULH,
  760:   M_ULH_A,
  761:   M_ULHU,
  762:   M_ULHU_A,
  763:   M_ULW,
  764:   M_ULW_A,
  765:   M_USH,
  766:   M_USH_A,
  767:   M_USW,
  768:   M_USW_A,
  769:   M_USD,
  770:   M_USD_A,
  771:   M_XOR_I,
  772:   M_COP0,
  773:   M_COP1,
  774:   M_COP2,
  775:   M_COP3,
  776:   M_NUM_MACROS
  777: };
  778: 
  779: 
  780: /* The order of overloaded instructions matters.  Label arguments and
  781:    register arguments look the same. Instructions that can have either
  782:    for arguments must apear in the correct order in this table for the
  783:    assembler to pick the right one. In other words, entries with
  784:    immediate operands must apear after the same instruction with
  785:    registers.
  786: 
  787:    Many instructions are short hand for other instructions (i.e., The
  788:    jal <register> instruction is short for jalr <register>).  */
  789: 
  790: extern const struct mips_opcode mips_builtin_opcodes[];
  791: extern const int bfd_mips_num_builtin_opcodes;
  792: extern struct mips_opcode *mips_opcodes;
  793: extern int bfd_mips_num_opcodes;
  794: #define NUMOPCODES bfd_mips_num_opcodes
  795: 
  796: 
  797: /* The rest of this file adds definitions for the mips16 TinyRISC
  798:    processor.  */
  799: 
  800: /* These are the bitmasks and shift counts used for the different
  801:    fields in the instruction formats.  Other than OP, no masks are
  802:    provided for the fixed portions of an instruction, since they are
  803:    not needed.
  804: 
  805:    The I format uses IMM11.
  806: 
  807:    The RI format uses RX and IMM8.
  808: 
  809:    The RR format uses RX, and RY.
  810: 
  811:    The RRI format uses RX, RY, and IMM5.
  812: 
  813:    The RRR format uses RX, RY, and RZ.
  814: 
  815:    The RRI_A format uses RX, RY, and IMM4.
  816: 
  817:    The SHIFT format uses RX, RY, and SHAMT.
  818: 
  819:    The I8 format uses IMM8.
  820: 
  821:    The I8_MOVR32 format uses RY and REGR32.
  822: 
  823:    The IR_MOV32R format uses REG32R and MOV32Z.
  824: 
  825:    The I64 format uses IMM8.
  826: 
  827:    The RI64 format uses RY and IMM5.
  828:    */
  829: 
  830: #define MIPS16OP_MASK_OP	0x1f
  831: #define MIPS16OP_SH_OP		11
  832: #define MIPS16OP_MASK_IMM11	0x7ff
  833: #define MIPS16OP_SH_IMM11	0
  834: #define MIPS16OP_MASK_RX	0x7
  835: #define MIPS16OP_SH_RX		8
  836: #define MIPS16OP_MASK_IMM8	0xff
  837: #define MIPS16OP_SH_IMM8	0
  838: #define MIPS16OP_MASK_RY	0x7
  839: #define MIPS16OP_SH_RY		5
  840: #define MIPS16OP_MASK_IMM5	0x1f
  841: #define MIPS16OP_SH_IMM5	0
  842: #define MIPS16OP_MASK_RZ	0x7
  843: #define MIPS16OP_SH_RZ		2
  844: #define MIPS16OP_MASK_IMM4	0xf
  845: #define MIPS16OP_SH_IMM4	0
  846: #define MIPS16OP_MASK_REGR32	0x1f
  847: #define MIPS16OP_SH_REGR32	0
  848: #define MIPS16OP_MASK_REG32R	0x1f
  849: #define MIPS16OP_SH_REG32R	3
  850: #define MIPS16OP_EXTRACT_REG32R(i) ((((i) >> 5) & 7) | ((i) & 0x18))
  851: #define MIPS16OP_MASK_MOVE32Z	0x7
  852: #define MIPS16OP_SH_MOVE32Z	0
  853: #define MIPS16OP_MASK_IMM6	0x3f
  854: #define MIPS16OP_SH_IMM6	5
  855: 
  856: /* These are the characters which may appears in the args field of an
  857:    instruction.  They appear in the order in which the fields appear
  858:    when the instruction is used.  Commas and parentheses in the args
  859:    string are ignored when assembling, and written into the output
  860:    when disassembling.
  861: 
  862:    "y" 3 bit register (MIPS16OP_*_RY)
  863:    "x" 3 bit register (MIPS16OP_*_RX)
  864:    "z" 3 bit register (MIPS16OP_*_RZ)
  865:    "Z" 3 bit register (MIPS16OP_*_MOVE32Z)
  866:    "v" 3 bit same register as source and destination (MIPS16OP_*_RX)
  867:    "w" 3 bit same register as source and destination (MIPS16OP_*_RY)
  868:    "0" zero register ($0)
  869:    "S" stack pointer ($sp or $29)
  870:    "P" program counter
  871:    "R" return address register ($ra or $31)
  872:    "X" 5 bit MIPS register (MIPS16OP_*_REGR32)
  873:    "Y" 5 bit MIPS register (MIPS16OP_*_REG32R)
  874:    "6" 6 bit unsigned break code (MIPS16OP_*_IMM6)
  875:    "a" 26 bit jump address
  876:    "e" 11 bit extension value
  877:    "l" register list for entry instruction
  878:    "L" register list for exit instruction
  879: 
  880:    The remaining codes may be extended.  Except as otherwise noted,
  881:    the full extended operand is a 16 bit signed value.
  882:    "<" 3 bit unsigned shift count * 0 (MIPS16OP_*_RZ) (full 5 bit unsigned)
  883:    ">" 3 bit unsigned shift count * 0 (MIPS16OP_*_RX) (full 5 bit unsigned)
  884:    "[" 3 bit unsigned shift count * 0 (MIPS16OP_*_RZ) (full 6 bit unsigned)
  885:    "]" 3 bit unsigned shift count * 0 (MIPS16OP_*_RX) (full 6 bit unsigned)
  886:    "4" 4 bit signed immediate * 0 (MIPS16OP_*_IMM4) (full 15 bit signed)
  887:    "5" 5 bit unsigned immediate * 0 (MIPS16OP_*_IMM5)
  888:    "H" 5 bit unsigned immediate * 2 (MIPS16OP_*_IMM5)
  889:    "W" 5 bit unsigned immediate * 4 (MIPS16OP_*_IMM5)
  890:    "D" 5 bit unsigned immediate * 8 (MIPS16OP_*_IMM5)
  891:    "j" 5 bit signed immediate * 0 (MIPS16OP_*_IMM5)
  892:    "8" 8 bit unsigned immediate * 0 (MIPS16OP_*_IMM8)
  893:    "V" 8 bit unsigned immediate * 4 (MIPS16OP_*_IMM8)
  894:    "C" 8 bit unsigned immediate * 8 (MIPS16OP_*_IMM8)
  895:    "U" 8 bit unsigned immediate * 0 (MIPS16OP_*_IMM8) (full 16 bit unsigned)
  896:    "k" 8 bit signed immediate * 0 (MIPS16OP_*_IMM8)
  897:    "K" 8 bit signed immediate * 8 (MIPS16OP_*_IMM8)
  898:    "p" 8 bit conditional branch address (MIPS16OP_*_IMM8)
  899:    "q" 11 bit branch address (MIPS16OP_*_IMM11)
  900:    "A" 8 bit PC relative address * 4 (MIPS16OP_*_IMM8)
  901:    "B" 5 bit PC relative address * 8 (MIPS16OP_*_IMM5)
  902:    "E" 5 bit PC relative address * 4 (MIPS16OP_*_IMM5)
  903:    */
  904: 
  905: /* For the mips16, we use the same opcode table format and a few of
  906:    the same flags.  However, most of the flags are different.  */
  907: 
  908: /* Modifies the register in MIPS16OP_*_RX.  */
  909: #define MIPS16_INSN_WRITE_X		    0x00000001
  910: /* Modifies the register in MIPS16OP_*_RY.  */
  911: #define MIPS16_INSN_WRITE_Y		    0x00000002
  912: /* Modifies the register in MIPS16OP_*_RZ.  */
  913: #define MIPS16_INSN_WRITE_Z		    0x00000004
  914: /* Modifies the T ($24) register.  */
  915: #define MIPS16_INSN_WRITE_T		    0x00000008
  916: /* Modifies the SP ($29) register.  */
  917: #define MIPS16_INSN_WRITE_SP		    0x00000010
  918: /* Modifies the RA ($31) register.  */
  919: #define MIPS16_INSN_WRITE_31		    0x00000020
  920: /* Modifies the general purpose register in MIPS16OP_*_REG32R.  */
  921: #define MIPS16_INSN_WRITE_GPR_Y		    0x00000040
  922: /* Reads the register in MIPS16OP_*_RX.  */
  923: #define MIPS16_INSN_READ_X		    0x00000080
  924: /* Reads the register in MIPS16OP_*_RY.  */
  925: #define MIPS16_INSN_READ_Y		    0x00000100
  926: /* Reads the register in MIPS16OP_*_MOVE32Z.  */
  927: #define MIPS16_INSN_READ_Z		    0x00000200
  928: /* Reads the T ($24) register.  */
  929: #define MIPS16_INSN_READ_T		    0x00000400
  930: /* Reads the SP ($29) register.  */
  931: #define MIPS16_INSN_READ_SP		    0x00000800
  932: /* Reads the RA ($31) register.  */
  933: #define MIPS16_INSN_READ_31		    0x00001000
  934: /* Reads the program counter.  */
  935: #define MIPS16_INSN_READ_PC		    0x00002000
  936: /* Reads the general purpose register in MIPS16OP_*_REGR32.  */
  937: #define MIPS16_INSN_READ_GPR_X		    0x00004000
  938: /* Is a branch insn. */
  939: #define MIPS16_INSN_BRANCH                  0x00010000
  940: 
  941: /* The following flags have the same value for the mips16 opcode
  942:    table:
  943:    INSN_UNCOND_BRANCH_DELAY
  944:    INSN_COND_BRANCH_DELAY
  945:    INSN_COND_BRANCH_LIKELY (never used)
  946:    INSN_READ_HI
  947:    INSN_READ_LO
  948:    INSN_WRITE_HI
  949:    INSN_WRITE_LO
  950:    INSN_TRAP
  951:    INSN_ISA3
  952:    */
  953: 
  954: extern const struct mips_opcode mips16_opcodes[];
  955: extern const int bfd_mips16_num_opcodes;
  956: 
  957: /* Short hand so the lines aren't too long.  */
  958: 
  959: #define LDD     INSN_LOAD_MEMORY_DELAY
  960: #define LCD	INSN_LOAD_COPROC_DELAY
  961: #define UBD     INSN_UNCOND_BRANCH_DELAY
  962: #define CBD	INSN_COND_BRANCH_DELAY
  963: #define COD     INSN_COPROC_MOVE_DELAY
  964: #define CLD	INSN_COPROC_MEMORY_DELAY
  965: #define CBL	INSN_COND_BRANCH_LIKELY
  966: #define TRAP	INSN_TRAP
  967: #define SM	INSN_STORE_MEMORY
  968: 
  969: #define WR_d    INSN_WRITE_GPR_D
  970: #define WR_t    INSN_WRITE_GPR_T
  971: #define WR_31   INSN_WRITE_GPR_31
  972: #define WR_D    INSN_WRITE_FPR_D
  973: #define WR_T	INSN_WRITE_FPR_T
  974: #define WR_S	INSN_WRITE_FPR_S
  975: #define RD_s    INSN_READ_GPR_S
  976: #define RD_b    INSN_READ_GPR_S
  977: #define RD_t    INSN_READ_GPR_T
  978: #define RD_S    INSN_READ_FPR_S
  979: #define RD_T    INSN_READ_FPR_T
  980: #define RD_R	INSN_READ_FPR_R
  981: #define WR_CC	INSN_WRITE_COND_CODE
  982: #define RD_CC	INSN_READ_COND_CODE
  983: #define RD_C0   INSN_COP
  984: #define RD_C1	INSN_COP
  985: #define RD_C2   INSN_COP
  986: #define RD_C3   INSN_COP
  987: #define WR_C0   INSN_COP
  988: #define WR_C1	INSN_COP
  989: #define WR_C2   INSN_COP
  990: #define WR_C3   INSN_COP
  991: 
  992: #define WR_HI	INSN_WRITE_HI
  993: #define RD_HI	INSN_READ_HI
  994: #define MOD_HI  WR_HI|RD_HI
  995: 
  996: #define WR_LO	INSN_WRITE_LO
  997: #define RD_LO	INSN_READ_LO
  998: #define MOD_LO  WR_LO|RD_LO
  999: 
 1000: #define WR_HILO WR_HI|WR_LO
 1001: #define RD_HILO RD_HI|RD_LO
 1002: #define MOD_HILO WR_HILO|RD_HILO
 1003: 
 1004: #define IS_M    INSN_MULT
 1005: 
 1006: #define WR_MACC INSN_WRITE_MDMX_ACC
 1007: #define RD_MACC INSN_READ_MDMX_ACC
 1008: 
 1009: #define I1	INSN_ISA1
 1010: #define I2	INSN_ISA2
 1011: #define I3	INSN_ISA3
 1012: #define I4	INSN_ISA4
 1013: #define I5	INSN_ISA5
 1014: #define I32	INSN_ISA32
 1015: #define I64     INSN_ISA64
 1016: #define I33	INSN_ISA32R2
 1017: #define I65	INSN_ISA64R2
 1018: 
 1019: /* MIPS64 MIPS-3D ASE support.  */
 1020: #define I16     INSN_MIPS16
 1021: 
 1022: /* MIPS64 MIPS-3D ASE support.  */
 1023: #define M3D     INSN_MIPS3D
 1024: 
 1025: /* MIPS64 MDMX ASE support.  */
 1026: #define MX      INSN_MDMX
 1027: 
 1028: #define P3	INSN_4650
 1029: #define L1	INSN_4010
 1030: #define V1	(INSN_4100 | INSN_4111 | INSN_4120)
 1031: #define T3      INSN_3900
 1032: #define M1	INSN_10000
 1033: #define SB1     INSN_SB1
 1034: #define N411	INSN_4111
 1035: #define N412	INSN_4120
 1036: #define N5	(INSN_5400 | INSN_5500)
 1037: #define N54	INSN_5400
 1038: #define N55	INSN_5500
 1039: 
 1040: #define G1      (T3             \
 1041:                  )
 1042: 
 1043: #define G2      (T3             \
 1044:                  )
 1045: 
 1046: #define G3      (I4             \
 1047:                  )
 1048: 
 1049: /* The order of overloaded instructions matters.  Label arguments and
 1050:    register arguments look the same. Instructions that can have either
 1051:    for arguments must apear in the correct order in this table for the
 1052:    assembler to pick the right one. In other words, entries with
 1053:    immediate operands must apear after the same instruction with
 1054:    registers.
 1055: 
 1056:    Because of the lookup algorithm used, entries with the same opcode
 1057:    name must be contiguous.
 1058:  
 1059:    Many instructions are short hand for other instructions (i.e., The
 1060:    jal <register> instruction is short for jalr <register>).  */
 1061: 
 1062: const struct mips_opcode mips_builtin_opcodes[] =
 1063: {
 1064: /* These instructions appear first so that the disassembler will find
 1065:    them first.  The assemblers uses a hash table based on the
 1066:    instruction name anyhow.  */
 1067: /* name,    args,	match,	    mask,	pinfo,          	membership */
 1068: {"pref",    "k,o(b)",   0xcc000000, 0xfc000000, RD_b,           	I4|I32|G3	},
 1069: {"prefx",   "h,t(b)",	0x4c00000f, 0xfc0007ff, RD_b|RD_t,		I4	},
 1070: {"nop",     "",         0x00000000, 0xffffffff, 0,              	I1      }, /* sll */
 1071: {"ssnop",   "",         0x00000040, 0xffffffff, 0,              	I32|N55	}, /* sll */
 1072: {"ehb",     "",         0x000000c0, 0xffffffff, 0,              	I33	}, /* sll */
 1073: {"li",      "t,j",      0x24000000, 0xffe00000, WR_t,			I1	}, /* addiu */
 1074: {"li",	    "t,i",	0x34000000, 0xffe00000, WR_t,			I1	}, /* ori */
 1075: {"li",      "t,I",	0,    (int) M_LI,	INSN_MACRO,		I1	},
 1076: {"move",    "d,s",	0,    (int) M_MOVE,	INSN_MACRO,		I1	},
 1077: {"move",    "d,s",	0x0000002d, 0xfc1f07ff, WR_d|RD_s,		I3	},/* daddu */
 1078: {"move",    "d,s",	0x00000021, 0xfc1f07ff, WR_d|RD_s,		I1	},/* addu */
 1079: {"move",    "d,s",	0x00000025, 0xfc1f07ff,	WR_d|RD_s,		I1	},/* or */
 1080: {"b",       "p",	0x10000000, 0xffff0000,	UBD,			I1	},/* beq 0,0 */
 1081: {"b",       "p",	0x04010000, 0xffff0000,	UBD,			I1	},/* bgez 0 */
 1082: {"bal",     "p",	0x04110000, 0xffff0000,	UBD|WR_31,		I1	},/* bgezal 0*/
 1083: 
 1084: {"abs",     "d,v",	0,    (int) M_ABS,	INSN_MACRO,		I1	},
 1085: {"abs.s",   "D,V",	0x46000005, 0xffff003f,	WR_D|RD_S|FP_S,		I1	},
 1086: {"abs.d",   "D,V",	0x46200005, 0xffff003f,	WR_D|RD_S|FP_D,		I1	},
 1087: {"abs.ps",  "D,V",	0x46c00005, 0xffff003f,	WR_D|RD_S|FP_D,		I5	},
 1088: {"add",     "d,v,t",	0x00000020, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1089: {"add",     "t,r,I",	0,    (int) M_ADD_I,	INSN_MACRO,		I1	},
 1090: {"add.s",   "D,V,T",	0x46000000, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	I1	},
 1091: {"add.d",   "D,V,T",	0x46200000, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I1	},
 1092: {"add.ob",  "X,Y,Q",	0x7800000b, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1093: {"add.ob",  "D,S,T",	0x4ac0000b, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1094: {"add.ob",  "D,S,T[e]",	0x4800000b, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1095: {"add.ob",  "D,S,k",	0x4bc0000b, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1096: {"add.ps",  "D,V,T",	0x46c00000, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1097: {"add.qh",  "X,Y,Q",	0x7820000b, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1098: {"adda.ob", "Y,Q",	0x78000037, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 1099: {"adda.qh", "Y,Q",	0x78200037, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1100: {"addi",    "t,r,j",	0x20000000, 0xfc000000,	WR_t|RD_s,		I1	},
 1101: {"addiu",   "t,r,j",	0x24000000, 0xfc000000,	WR_t|RD_s,		I1	},
 1102: {"addl.ob", "Y,Q",	0x78000437, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 1103: {"addl.qh", "Y,Q",	0x78200437, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1104: {"addr.ps", "D,S,T",	0x46c00018, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	M3D	},
 1105: {"addu",    "d,v,t",	0x00000021, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1106: {"addu",    "t,r,I",	0,    (int) M_ADDU_I,	INSN_MACRO,		I1	},
 1107: {"alni.ob", "X,Y,Z,O",	0x78000018, 0xff00003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1108: {"alni.ob", "D,S,T,%",	0x48000018, 0xff00003f,	WR_D|RD_S|RD_T, 	N54	},
 1109: {"alni.qh", "X,Y,Z,O",	0x7800001a, 0xff00003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1110: {"alnv.ps", "D,V,T,s",	0x4c00001e, 0xfc00003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1111: {"alnv.ob", "X,Y,Z,s",	0x78000019, 0xfc00003f,	WR_D|RD_S|RD_T|RD_s|FP_D, MX|SB1	},
 1112: {"alnv.qh", "X,Y,Z,s",	0x7800001b, 0xfc00003f,	WR_D|RD_S|RD_T|RD_s|FP_D, MX	},
 1113: {"and",     "d,v,t",	0x00000024, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1114: {"and",     "t,r,I",	0,    (int) M_AND_I,	INSN_MACRO,		I1	},
 1115: {"and.ob",  "X,Y,Q",	0x7800000c, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1116: {"and.ob",  "D,S,T",	0x4ac0000c, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1117: {"and.ob",  "D,S,T[e]",	0x4800000c, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1118: {"and.ob",  "D,S,k",	0x4bc0000c, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1119: {"and.qh",  "X,Y,Q",	0x7820000c, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1120: {"andi",    "t,r,i",	0x30000000, 0xfc000000,	WR_t|RD_s,		I1	},
 1121: /* b is at the top of the table.  */
 1122: /* bal is at the top of the table.  */
 1123: {"bc0f",    "p",	0x41000000, 0xffff0000,	CBD|RD_CC,		I1	},
 1124: {"bc0fl",   "p",	0x41020000, 0xffff0000,	CBL|RD_CC,		I2|T3	},
 1125: {"bc0t",    "p",	0x41010000, 0xffff0000,	CBD|RD_CC,		I1	},
 1126: {"bc0tl",   "p",	0x41030000, 0xffff0000,	CBL|RD_CC,		I2|T3	},
 1127: {"bc1any2f", "N,p",	0x45200000, 0xffe30000,	CBD|RD_CC|FP_S,		M3D	},
 1128: {"bc1any2t", "N,p",	0x45210000, 0xffe30000,	CBD|RD_CC|FP_S,		M3D	},
 1129: {"bc1any4f", "N,p",	0x45400000, 0xffe30000,	CBD|RD_CC|FP_S,		M3D	},
 1130: {"bc1any4t", "N,p",	0x45410000, 0xffe30000,	CBD|RD_CC|FP_S,		M3D	},
 1131: {"bc1f",    "p",	0x45000000, 0xffff0000,	CBD|RD_CC|FP_S,		I1	},
 1132: {"bc1f",    "N,p",      0x45000000, 0xffe30000, CBD|RD_CC|FP_S, 	I4|I32	},
 1133: {"bc1fl",   "p",	0x45020000, 0xffff0000,	CBL|RD_CC|FP_S,		I2|T3	},
 1134: {"bc1fl",   "N,p",      0x45020000, 0xffe30000, CBL|RD_CC|FP_S, 	I4|I32	},
 1135: {"bc1t",    "p",	0x45010000, 0xffff0000,	CBD|RD_CC|FP_S,		I1	},
 1136: {"bc1t",    "N,p",      0x45010000, 0xffe30000, CBD|RD_CC|FP_S, 	I4|I32	},
 1137: {"bc1tl",   "p",	0x45030000, 0xffff0000,	CBL|RD_CC|FP_S,		I2|T3	},
 1138: {"bc1tl",   "N,p",      0x45030000, 0xffe30000, CBL|RD_CC|FP_S, 	I4|I32	},
 1139: /* bc2* are at the bottom of the table.  */
 1140: {"bc3f",    "p",	0x4d000000, 0xffff0000,	CBD|RD_CC,		I1	},
 1141: {"bc3fl",   "p",	0x4d020000, 0xffff0000,	CBL|RD_CC,		I2|T3	},
 1142: {"bc3t",    "p",	0x4d010000, 0xffff0000,	CBD|RD_CC,		I1	},
 1143: {"bc3tl",   "p",	0x4d030000, 0xffff0000,	CBL|RD_CC,		I2|T3	},
 1144: {"beqz",    "s,p",	0x10000000, 0xfc1f0000,	CBD|RD_s,		I1	},
 1145: {"beqzl",   "s,p",	0x50000000, 0xfc1f0000,	CBL|RD_s,		I2|T3	},
 1146: {"beq",     "s,t,p",	0x10000000, 0xfc000000,	CBD|RD_s|RD_t,		I1	},
 1147: {"beq",     "s,I,p",	0,    (int) M_BEQ_I,	INSN_MACRO,		I1	},
 1148: {"beql",    "s,t,p",	0x50000000, 0xfc000000,	CBL|RD_s|RD_t,		I2|T3	},
 1149: {"beql",    "s,I,p",	0,    (int) M_BEQL_I,	INSN_MACRO,		I2|T3	},
 1150: {"bge",     "s,t,p",	0,    (int) M_BGE,	INSN_MACRO,		I1	},
 1151: {"bge",     "s,I,p",	0,    (int) M_BGE_I,	INSN_MACRO,		I1	},
 1152: {"bgel",    "s,t,p",	0,    (int) M_BGEL,	INSN_MACRO,		I2|T3	},
 1153: {"bgel",    "s,I,p",	0,    (int) M_BGEL_I,	INSN_MACRO,		I2|T3	},
 1154: {"bgeu",    "s,t,p",	0,    (int) M_BGEU,	INSN_MACRO,		I1	},
 1155: {"bgeu",    "s,I,p",	0,    (int) M_BGEU_I,	INSN_MACRO,		I1	},
 1156: {"bgeul",   "s,t,p",	0,    (int) M_BGEUL,	INSN_MACRO,		I2|T3	},
 1157: {"bgeul",   "s,I,p",	0,    (int) M_BGEUL_I,	INSN_MACRO,		I2|T3	},
 1158: {"bgez",    "s,p",	0x04010000, 0xfc1f0000,	CBD|RD_s,		I1	},
 1159: {"bgezl",   "s,p",	0x04030000, 0xfc1f0000,	CBL|RD_s,		I2|T3	},
 1160: {"bgezal",  "s,p",	0x04110000, 0xfc1f0000,	CBD|RD_s|WR_31,		I1	},
 1161: {"bgezall", "s,p",	0x04130000, 0xfc1f0000,	CBL|RD_s|WR_31,		I2|T3	},
 1162: {"bgt",     "s,t,p",	0,    (int) M_BGT,	INSN_MACRO,		I1	},
 1163: {"bgt",     "s,I,p",	0,    (int) M_BGT_I,	INSN_MACRO,		I1	},
 1164: {"bgtl",    "s,t,p",	0,    (int) M_BGTL,	INSN_MACRO,		I2|T3	},
 1165: {"bgtl",    "s,I,p",	0,    (int) M_BGTL_I,	INSN_MACRO,		I2|T3	},
 1166: {"bgtu",    "s,t,p",	0,    (int) M_BGTU,	INSN_MACRO,		I1	},
 1167: {"bgtu",    "s,I,p",	0,    (int) M_BGTU_I,	INSN_MACRO,		I1	},
 1168: {"bgtul",   "s,t,p",	0,    (int) M_BGTUL,	INSN_MACRO,		I2|T3	},
 1169: {"bgtul",   "s,I,p",	0,    (int) M_BGTUL_I,	INSN_MACRO,		I2|T3	},
 1170: {"bgtz",    "s,p",	0x1c000000, 0xfc1f0000,	CBD|RD_s,		I1	},
 1171: {"bgtzl",   "s,p",	0x5c000000, 0xfc1f0000,	CBL|RD_s,		I2|T3	},
 1172: {"ble",     "s,t,p",	0,    (int) M_BLE,	INSN_MACRO,		I1	},
 1173: {"ble",     "s,I,p",	0,    (int) M_BLE_I,	INSN_MACRO,		I1	},
 1174: {"blel",    "s,t,p",	0,    (int) M_BLEL,	INSN_MACRO,		I2|T3	},
 1175: {"blel",    "s,I,p",	0,    (int) M_BLEL_I,	INSN_MACRO,		I2|T3	},
 1176: {"bleu",    "s,t,p",	0,    (int) M_BLEU,	INSN_MACRO,		I1	},
 1177: {"bleu",    "s,I,p",	0,    (int) M_BLEU_I,	INSN_MACRO,		I1	},
 1178: {"bleul",   "s,t,p",	0,    (int) M_BLEUL,	INSN_MACRO,		I2|T3	},
 1179: {"bleul",   "s,I,p",	0,    (int) M_BLEUL_I,	INSN_MACRO,		I2|T3	},
 1180: {"blez",    "s,p",	0x18000000, 0xfc1f0000,	CBD|RD_s,		I1	},
 1181: {"blezl",   "s,p",	0x58000000, 0xfc1f0000,	CBL|RD_s,		I2|T3	},
 1182: {"blt",     "s,t,p",	0,    (int) M_BLT,	INSN_MACRO,		I1	},
 1183: {"blt",     "s,I,p",	0,    (int) M_BLT_I,	INSN_MACRO,		I1	},
 1184: {"bltl",    "s,t,p",	0,    (int) M_BLTL,	INSN_MACRO,		I2|T3	},
 1185: {"bltl",    "s,I,p",	0,    (int) M_BLTL_I,	INSN_MACRO,		I2|T3	},
 1186: {"bltu",    "s,t,p",	0,    (int) M_BLTU,	INSN_MACRO,		I1	},
 1187: {"bltu",    "s,I,p",	0,    (int) M_BLTU_I,	INSN_MACRO,		I1	},
 1188: {"bltul",   "s,t,p",	0,    (int) M_BLTUL,	INSN_MACRO,		I2|T3	},
 1189: {"bltul",   "s,I,p",	0,    (int) M_BLTUL_I,	INSN_MACRO,		I2|T3	},
 1190: {"bltz",    "s,p",	0x04000000, 0xfc1f0000,	CBD|RD_s,		I1	},
 1191: {"bltzl",   "s,p",	0x04020000, 0xfc1f0000,	CBL|RD_s,		I2|T3	},
 1192: {"bltzal",  "s,p",	0x04100000, 0xfc1f0000,	CBD|RD_s|WR_31,		I1	},
 1193: {"bltzall", "s,p",	0x04120000, 0xfc1f0000,	CBL|RD_s|WR_31,		I2|T3	},
 1194: {"bnez",    "s,p",	0x14000000, 0xfc1f0000,	CBD|RD_s,		I1	},
 1195: {"bnezl",   "s,p",	0x54000000, 0xfc1f0000,	CBL|RD_s,		I2|T3	},
 1196: {"bne",     "s,t,p",	0x14000000, 0xfc000000,	CBD|RD_s|RD_t,		I1	},
 1197: {"bne",     "s,I,p",	0,    (int) M_BNE_I,	INSN_MACRO,		I1	},
 1198: {"bnel",    "s,t,p",	0x54000000, 0xfc000000,	CBL|RD_s|RD_t, 		I2|T3	},
 1199: {"bnel",    "s,I,p",	0,    (int) M_BNEL_I,	INSN_MACRO,		I2|T3	},
 1200: {"break",   "",		0x0000000d, 0xffffffff,	TRAP,			I1	},
 1201: {"break",   "c",	0x0000000d, 0xfc00ffff,	TRAP,			I1	},
 1202: {"break",   "c,q",	0x0000000d, 0xfc00003f,	TRAP,			I1	},
 1203: {"c.f.d",   "S,T",	0x46200030, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1204: {"c.f.d",   "M,S,T",    0x46200030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1205: {"c.f.s",   "S,T",      0x46000030, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1206: {"c.f.s",   "M,S,T",    0x46000030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1207: {"c.f.ps",  "S,T",	0x46c00030, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1208: {"c.f.ps",  "M,S,T",	0x46c00030, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1209: {"c.un.d",  "S,T",	0x46200031, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1210: {"c.un.d",  "M,S,T",    0x46200031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1211: {"c.un.s",  "S,T",      0x46000031, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1212: {"c.un.s",  "M,S,T",    0x46000031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1213: {"c.un.ps", "S,T",	0x46c00031, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1214: {"c.un.ps", "M,S,T",	0x46c00031, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1215: {"c.eq.d",  "S,T",	0x46200032, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1216: {"c.eq.d",  "M,S,T",    0x46200032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1217: {"c.eq.s",  "S,T",      0x46000032, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1218: {"c.eq.s",  "M,S,T",    0x46000032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1219: {"c.eq.ob", "Y,Q",	0x78000001, 0xfc2007ff,	WR_CC|RD_S|RD_T|FP_D,	MX|SB1	},
 1220: {"c.eq.ob", "S,T",	0x4ac00001, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1221: {"c.eq.ob", "S,T[e]",	0x48000001, 0xfe2007ff,	WR_CC|RD_S|RD_T,	N54	},
 1222: {"c.eq.ob", "S,k",	0x4bc00001, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1223: {"c.eq.ps", "S,T",	0x46c00032, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1224: {"c.eq.ps", "M,S,T",	0x46c00032, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1225: {"c.eq.qh", "Y,Q",	0x78200001, 0xfc2007ff,	WR_CC|RD_S|RD_T|FP_D,	MX	},
 1226: {"c.ueq.d", "S,T",	0x46200033, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1227: {"c.ueq.d", "M,S,T",    0x46200033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1228: {"c.ueq.s", "S,T",      0x46000033, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1229: {"c.ueq.s", "M,S,T",    0x46000033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1230: {"c.ueq.ps","S,T",	0x46c00033, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1231: {"c.ueq.ps","M,S,T",	0x46c00033, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1232: {"c.olt.d", "S,T",      0x46200034, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D,   I1      },
 1233: {"c.olt.d", "M,S,T",    0x46200034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1234: {"c.olt.s", "S,T",	0x46000034, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_S,	I1	},
 1235: {"c.olt.s", "M,S,T",    0x46000034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1236: {"c.olt.ps","S,T",	0x46c00034, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1237: {"c.olt.ps","M,S,T",	0x46c00034, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1238: {"c.ult.d", "S,T",	0x46200035, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1239: {"c.ult.d", "M,S,T",    0x46200035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1240: {"c.ult.s", "S,T",      0x46000035, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1241: {"c.ult.s", "M,S,T",    0x46000035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1242: {"c.ult.ps","S,T",	0x46c00035, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1243: {"c.ult.ps","M,S,T",	0x46c00035, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1244: {"c.ole.d", "S,T",      0x46200036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D,   I1      },
 1245: {"c.ole.d", "M,S,T",    0x46200036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1246: {"c.ole.s", "S,T",      0x46000036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1247: {"c.ole.s", "M,S,T",    0x46000036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1248: {"c.ole.ps","S,T",	0x46c00036, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1249: {"c.ole.ps","M,S,T",	0x46c00036, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1250: {"c.ule.d", "S,T",	0x46200037, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1251: {"c.ule.d", "M,S,T",    0x46200037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1252: {"c.ule.s", "S,T",      0x46000037, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1253: {"c.ule.s", "M,S,T",    0x46000037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1254: {"c.ule.ps","S,T",	0x46c00037, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1255: {"c.ule.ps","M,S,T",	0x46c00037, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1256: {"c.sf.d",  "S,T",	0x46200038, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1257: {"c.sf.d",  "M,S,T",    0x46200038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1258: {"c.sf.s",  "S,T",      0x46000038, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1259: {"c.sf.s",  "M,S,T",    0x46000038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1260: {"c.sf.ps", "S,T",	0x46c00038, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1261: {"c.sf.ps", "M,S,T",	0x46c00038, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1262: {"c.ngle.d","S,T",	0x46200039, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1263: {"c.ngle.d","M,S,T",    0x46200039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1264: {"c.ngle.s","S,T",      0x46000039, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1265: {"c.ngle.s","M,S,T",    0x46000039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1266: {"c.ngle.ps","S,T",	0x46c00039, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1267: {"c.ngle.ps","M,S,T",	0x46c00039, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1268: {"c.seq.d", "S,T",	0x4620003a, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1269: {"c.seq.d", "M,S,T",    0x4620003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1270: {"c.seq.s", "S,T",      0x4600003a, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1271: {"c.seq.s", "M,S,T",    0x4600003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1272: {"c.seq.ps","S,T",	0x46c0003a, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1273: {"c.seq.ps","M,S,T",	0x46c0003a, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1274: {"c.ngl.d", "S,T",	0x4620003b, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1275: {"c.ngl.d", "M,S,T",    0x4620003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1276: {"c.ngl.s", "S,T",      0x4600003b, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1277: {"c.ngl.s", "M,S,T",    0x4600003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1278: {"c.ngl.ps","S,T",	0x46c0003b, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1279: {"c.ngl.ps","M,S,T",	0x46c0003b, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1280: {"c.lt.d",  "S,T",	0x4620003c, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1281: {"c.lt.d",  "M,S,T",    0x4620003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1282: {"c.lt.s",  "S,T",	0x4600003c, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_S,	I1	},
 1283: {"c.lt.s",  "M,S,T",    0x4600003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1284: {"c.lt.ob", "Y,Q",	0x78000004, 0xfc2007ff,	WR_CC|RD_S|RD_T|FP_D,	MX|SB1	},
 1285: {"c.lt.ob", "S,T",	0x4ac00004, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1286: {"c.lt.ob", "S,T[e]",	0x48000004, 0xfe2007ff,	WR_CC|RD_S|RD_T,	N54	},
 1287: {"c.lt.ob", "S,k",	0x4bc00004, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1288: {"c.lt.ps", "S,T",	0x46c0003c, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1289: {"c.lt.ps", "M,S,T",	0x46c0003c, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1290: {"c.lt.qh", "Y,Q",	0x78200004, 0xfc2007ff,	WR_CC|RD_S|RD_T|FP_D,	MX	},
 1291: {"c.nge.d", "S,T",	0x4620003d, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1292: {"c.nge.d", "M,S,T",    0x4620003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1293: {"c.nge.s", "S,T",      0x4600003d, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1294: {"c.nge.s", "M,S,T",    0x4600003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1295: {"c.nge.ps","S,T",	0x46c0003d, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1296: {"c.nge.ps","M,S,T",	0x46c0003d, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1297: {"c.le.d",  "S,T",	0x4620003e, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1298: {"c.le.d",  "M,S,T",    0x4620003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1299: {"c.le.s",  "S,T",	0x4600003e, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_S,	I1	},
 1300: {"c.le.s",  "M,S,T",    0x4600003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1301: {"c.le.ob", "Y,Q",	0x78000005, 0xfc2007ff,	WR_CC|RD_S|RD_T|FP_D,	MX|SB1	},
 1302: {"c.le.ob", "S,T",	0x4ac00005, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1303: {"c.le.ob", "S,T[e]",	0x48000005, 0xfe2007ff,	WR_CC|RD_S|RD_T,	N54	},
 1304: {"c.le.ob", "S,k",	0x4bc00005, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1305: {"c.le.ps", "S,T",	0x46c0003e, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1306: {"c.le.ps", "M,S,T",	0x46c0003e, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1307: {"c.le.qh", "Y,Q",	0x78200005, 0xfc2007ff,	WR_CC|RD_S|RD_T|FP_D,	MX	},
 1308: {"c.ngt.d", "S,T",	0x4620003f, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I1	},
 1309: {"c.ngt.d", "M,S,T",    0x4620003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D,   I4|I32	},
 1310: {"c.ngt.s", "S,T",      0x4600003f, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S,   I1      },
 1311: {"c.ngt.s", "M,S,T",    0x4600003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S,   I4|I32	},
 1312: {"c.ngt.ps","S,T",	0x46c0003f, 0xffe007ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1313: {"c.ngt.ps","M,S,T",	0x46c0003f, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	I5	},
 1314: {"cabs.eq.d",  "M,S,T",	0x46200072, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1315: {"cabs.eq.ps", "M,S,T",	0x46c00072, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1316: {"cabs.eq.s",  "M,S,T",	0x46000072, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1317: {"cabs.f.d",   "M,S,T",	0x46200070, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1318: {"cabs.f.ps",  "M,S,T",	0x46c00070, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1319: {"cabs.f.s",   "M,S,T",	0x46000070, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1320: {"cabs.le.d",  "M,S,T",	0x4620007e, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1321: {"cabs.le.ps", "M,S,T",	0x46c0007e, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1322: {"cabs.le.s",  "M,S,T",	0x4600007e, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1323: {"cabs.lt.d",  "M,S,T",	0x4620007c, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1324: {"cabs.lt.ps", "M,S,T",	0x46c0007c, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1325: {"cabs.lt.s",  "M,S,T",	0x4600007c, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1326: {"cabs.nge.d", "M,S,T",	0x4620007d, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1327: {"cabs.nge.ps","M,S,T",	0x46c0007d, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1328: {"cabs.nge.s", "M,S,T",	0x4600007d, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1329: {"cabs.ngl.d", "M,S,T",	0x4620007b, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1330: {"cabs.ngl.ps","M,S,T",	0x46c0007b, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1331: {"cabs.ngl.s", "M,S,T",	0x4600007b, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1332: {"cabs.ngle.d","M,S,T",	0x46200079, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1333: {"cabs.ngle.ps","M,S,T",0x46c00079, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1334: {"cabs.ngle.s","M,S,T",	0x46000079, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1335: {"cabs.ngt.d", "M,S,T",	0x4620007f, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1336: {"cabs.ngt.ps","M,S,T",	0x46c0007f, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1337: {"cabs.ngt.s", "M,S,T",	0x4600007f, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1338: {"cabs.ole.d", "M,S,T",	0x46200076, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1339: {"cabs.ole.ps","M,S,T",	0x46c00076, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1340: {"cabs.ole.s", "M,S,T",	0x46000076, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1341: {"cabs.olt.d", "M,S,T",	0x46200074, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1342: {"cabs.olt.ps","M,S,T",	0x46c00074, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1343: {"cabs.olt.s", "M,S,T",	0x46000074, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1344: {"cabs.seq.d", "M,S,T",	0x4620007a, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1345: {"cabs.seq.ps","M,S,T",	0x46c0007a, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1346: {"cabs.seq.s", "M,S,T",	0x4600007a, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1347: {"cabs.sf.d",  "M,S,T",	0x46200078, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1348: {"cabs.sf.ps", "M,S,T",	0x46c00078, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1349: {"cabs.sf.s",  "M,S,T",	0x46000078, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1350: {"cabs.ueq.d", "M,S,T",	0x46200073, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1351: {"cabs.ueq.ps","M,S,T",	0x46c00073, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1352: {"cabs.ueq.s", "M,S,T",	0x46000073, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1353: {"cabs.ule.d", "M,S,T",	0x46200077, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1354: {"cabs.ule.ps","M,S,T",	0x46c00077, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1355: {"cabs.ule.s", "M,S,T",	0x46000077, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1356: {"cabs.ult.d", "M,S,T",	0x46200075, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1357: {"cabs.ult.ps","M,S,T",	0x46c00075, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1358: {"cabs.ult.s", "M,S,T",	0x46000075, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1359: {"cabs.un.d",  "M,S,T",	0x46200071, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1360: {"cabs.un.ps", "M,S,T",	0x46c00071, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_D,	M3D	},
 1361: {"cabs.un.s",  "M,S,T",	0x46000071, 0xffe000ff,	RD_S|RD_T|WR_CC|FP_S,	M3D	},
 1362: {"cache",   "k,o(b)",   0xbc000000, 0xfc000000, RD_b,           	I3|I32|T3},
 1363: {"ceil.l.d", "D,S",	0x4620000a, 0xffff003f, WR_D|RD_S|FP_D,		I3	},
 1364: {"ceil.l.s", "D,S",	0x4600000a, 0xffff003f, WR_D|RD_S|FP_S,		I3	},
 1365: {"ceil.w.d", "D,S",	0x4620000e, 0xffff003f, WR_D|RD_S|FP_D,		I2	},
 1366: {"ceil.w.s", "D,S",	0x4600000e, 0xffff003f, WR_D|RD_S|FP_S,		I2	},
 1367: {"cfc0",    "t,G",	0x40400000, 0xffe007ff,	LCD|WR_t|RD_C0,		I1	},
 1368: {"cfc1",    "t,G",	0x44400000, 0xffe007ff,	LCD|WR_t|RD_C1|FP_S,	I1	},
 1369: {"cfc1",    "t,S",	0x44400000, 0xffe007ff,	LCD|WR_t|RD_C1|FP_S,	I1	},
 1370: /* cfc2 is at the bottom of the table.  */
 1371: {"cfc3",    "t,G",	0x4c400000, 0xffe007ff,	LCD|WR_t|RD_C3,		I1	},
 1372: {"clo",     "U,s",      0x70000021, 0xfc0007ff, WR_d|WR_t|RD_s, 	I32|N55 },
 1373: {"clz",     "U,s",      0x70000020, 0xfc0007ff, WR_d|WR_t|RD_s, 	I32|N55 },
 1374: {"ctc0",    "t,G",	0x40c00000, 0xffe007ff,	COD|RD_t|WR_CC,		I1	},
 1375: {"ctc1",    "t,G",	0x44c00000, 0xffe007ff,	COD|RD_t|WR_CC|FP_S,	I1	},
 1376: {"ctc1",    "t,S",	0x44c00000, 0xffe007ff,	COD|RD_t|WR_CC|FP_S,	I1	},
 1377: /* ctc2 is at the bottom of the table.  */
 1378: {"ctc3",    "t,G",	0x4cc00000, 0xffe007ff,	COD|RD_t|WR_CC,		I1	},
 1379: {"cvt.d.l", "D,S",	0x46a00021, 0xffff003f,	WR_D|RD_S|FP_D,		I3	},
 1380: {"cvt.d.s", "D,S",	0x46000021, 0xffff003f,	WR_D|RD_S|FP_D|FP_S,	I1	},
 1381: {"cvt.d.w", "D,S",	0x46800021, 0xffff003f,	WR_D|RD_S|FP_D,		I1	},
 1382: {"cvt.l.d", "D,S",	0x46200025, 0xffff003f,	WR_D|RD_S|FP_D,		I3	},
 1383: {"cvt.l.s", "D,S",	0x46000025, 0xffff003f,	WR_D|RD_S|FP_S,		I3	},
 1384: {"cvt.s.l", "D,S",	0x46a00020, 0xffff003f,	WR_D|RD_S|FP_S,		I3	},
 1385: {"cvt.s.d", "D,S",	0x46200020, 0xffff003f,	WR_D|RD_S|FP_S|FP_D,	I1	},
 1386: {"cvt.s.w", "D,S",	0x46800020, 0xffff003f,	WR_D|RD_S|FP_S,		I1	},
 1387: {"cvt.s.pl","D,S",	0x46c00028, 0xffff003f,	WR_D|RD_S|FP_S|FP_D,	I5	},
 1388: {"cvt.s.pu","D,S",	0x46c00020, 0xffff003f,	WR_D|RD_S|FP_S|FP_D,	I5	},
 1389: {"cvt.w.d", "D,S",	0x46200024, 0xffff003f,	WR_D|RD_S|FP_D,		I1	},
 1390: {"cvt.w.s", "D,S",	0x46000024, 0xffff003f,	WR_D|RD_S|FP_S,		I1	},
 1391: {"cvt.ps.pw", "D,S",	0x46800026, 0xffff003f,	WR_D|RD_S|FP_S|FP_D,	M3D	},
 1392: {"cvt.ps.s","D,V,T",	0x46000026, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1393: {"cvt.pw.ps", "D,S",	0x46c00024, 0xffff003f,	WR_D|RD_S|FP_S|FP_D,	M3D	},
 1394: {"dabs",    "d,v",	0,    (int) M_DABS,	INSN_MACRO,		I3	},
 1395: {"dadd",    "d,v,t",	0x0000002c, 0xfc0007ff, WR_d|RD_s|RD_t,		I3	},
 1396: {"dadd",    "t,r,I",	0,    (int) M_DADD_I,	INSN_MACRO,		I3	},
 1397: {"daddi",   "t,r,j",	0x60000000, 0xfc000000, WR_t|RD_s,		I3	},
 1398: {"daddiu",  "t,r,j",	0x64000000, 0xfc000000, WR_t|RD_s,		I3	},
 1399: {"daddu",   "d,v,t",	0x0000002d, 0xfc0007ff, WR_d|RD_s|RD_t,		I3	},
 1400: {"daddu",   "t,r,I",	0,    (int) M_DADDU_I,	INSN_MACRO,		I3	},
 1401: {"dbreak",  "",		0x7000003f, 0xffffffff,	0,			N5	},
 1402: {"dclo",    "U,s",      0x70000025, 0xfc0007ff, RD_s|WR_d|WR_t, 	I64|N55 },
 1403: {"dclz",    "U,s",      0x70000024, 0xfc0007ff, RD_s|WR_d|WR_t, 	I64|N55 },
 1404: /* dctr and dctw are used on the r5000.  */
 1405: {"dctr",    "o(b)",	0xbc050000, 0xfc1f0000, RD_b,			I3	},
 1406: {"dctw",    "o(b)",	0xbc090000, 0xfc1f0000, RD_b,			I3	},
 1407: {"deret",   "",         0x4200001f, 0xffffffff, 0, 			I32|G2	},
 1408: {"dext",    "t,r,I,+I",	0,    (int) M_DEXT,	INSN_MACRO,		I65	},
 1409: {"dext",    "t,r,+A,+C", 0x7c000003, 0xfc00003f, WR_t|RD_s,    		I65	},
 1410: {"dextm",   "t,r,+A,+G", 0x7c000001, 0xfc00003f, WR_t|RD_s,    		I65	},
 1411: {"dextu",   "t,r,+E,+H", 0x7c000002, 0xfc00003f, WR_t|RD_s,    		I65	},
 1412: /* For ddiv, see the comments about div.  */
 1413: {"ddiv",    "z,s,t",    0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I3      },
 1414: {"ddiv",    "d,v,t",	0,    (int) M_DDIV_3,	INSN_MACRO,		I3	},
 1415: {"ddiv",    "d,v,I",	0,    (int) M_DDIV_3I,	INSN_MACRO,		I3	},
 1416: /* For ddivu, see the comments about div.  */
 1417: {"ddivu",   "z,s,t",    0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I3      },
 1418: {"ddivu",   "d,v,t",	0,    (int) M_DDIVU_3,	INSN_MACRO,		I3	},
 1419: {"ddivu",   "d,v,I",	0,    (int) M_DDIVU_3I,	INSN_MACRO,		I3	},
 1420: {"di",      "",		0x41606000, 0xffffffff,	WR_t|WR_C0,		I33	},
 1421: {"di",      "t",	0x41606000, 0xffe0ffff,	WR_t|WR_C0,		I33	},
 1422: {"dins",    "t,r,I,+I",	0,    (int) M_DINS,	INSN_MACRO,		I65	},
 1423: {"dins",    "t,r,+A,+B", 0x7c000007, 0xfc00003f, WR_t|RD_s,    		I65	},
 1424: {"dinsm",   "t,r,+A,+F", 0x7c000005, 0xfc00003f, WR_t|RD_s,    		I65	},
 1425: {"dinsu",   "t,r,+E,+F", 0x7c000006, 0xfc00003f, WR_t|RD_s,    		I65	},
 1426: /* The MIPS assembler treats the div opcode with two operands as
 1427:    though the first operand appeared twice (the first operand is both
 1428:    a source and a destination).  To get the div machine instruction,
 1429:    you must use an explicit destination of $0.  */
 1430: {"div",     "z,s,t",    0x0000001a, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I1      },
 1431: {"div",     "z,t",      0x0000001a, 0xffe0ffff, RD_s|RD_t|WR_HILO,      I1      },
 1432: {"div",     "d,v,t",	0,    (int) M_DIV_3,	INSN_MACRO,		I1	},
 1433: {"div",     "d,v,I",	0,    (int) M_DIV_3I,	INSN_MACRO,		I1	},
 1434: {"div.d",   "D,V,T",	0x46200003, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I1	},
 1435: {"div.s",   "D,V,T",	0x46000003, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	I1	},
 1436: {"div.ps",  "D,V,T",	0x46c00003, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	SB1	},
 1437: /* For divu, see the comments about div.  */
 1438: {"divu",    "z,s,t",    0x0000001b, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I1      },
 1439: {"divu",    "z,t",      0x0000001b, 0xffe0ffff, RD_s|RD_t|WR_HILO,      I1      },
 1440: {"divu",    "d,v,t",	0,    (int) M_DIVU_3,	INSN_MACRO,		I1	},
 1441: {"divu",    "d,v,I",	0,    (int) M_DIVU_3I,	INSN_MACRO,		I1	},
 1442: {"dla",     "t,A(b)",	0,    (int) M_DLA_AB,	INSN_MACRO,		I3	},
 1443: {"dlca",    "t,A(b)",	0,    (int) M_DLCA_AB,	INSN_MACRO,		I3	},
 1444: {"dli",     "t,j",      0x24000000, 0xffe00000, WR_t,			I3	}, /* addiu */
 1445: {"dli",	    "t,i",	0x34000000, 0xffe00000, WR_t,			I3	}, /* ori */
 1446: {"dli",     "t,I",	0,    (int) M_DLI,	INSN_MACRO,		I3	},
 1447: {"dmacc",   "d,s,t",	0x00000029, 0xfc0007ff,	RD_s|RD_t|WR_LO|WR_d,	N412	},
 1448: {"dmacchi", "d,s,t",	0x00000229, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d,	N412	},
 1449: {"dmacchis", "d,s,t",	0x00000629, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d,	N412	},
 1450: {"dmacchiu", "d,s,t",	0x00000269, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d,	N412	},
 1451: {"dmacchius", "d,s,t",	0x00000669, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d,	N412	},
 1452: {"dmaccs",  "d,s,t",	0x00000429, 0xfc0007ff,	RD_s|RD_t|WR_LO|WR_d,	N412	},
 1453: {"dmaccu",  "d,s,t",	0x00000069, 0xfc0007ff,	RD_s|RD_t|WR_LO|WR_d,	N412	},
 1454: {"dmaccus", "d,s,t",	0x00000469, 0xfc0007ff,	RD_s|RD_t|WR_LO|WR_d,	N412	},
 1455: {"dmadd16", "s,t",      0x00000029, 0xfc00ffff, RD_s|RD_t|MOD_LO,       N411    },
 1456: {"dmfc0",   "t,G",	0x40200000, 0xffe007ff, LCD|WR_t|RD_C0,		I3	},
 1457: {"dmfc0",   "t,+D",     0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, 	I64     },
 1458: {"dmfc0",   "t,G,H",    0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, 	I64     },
 1459: {"dmtc0",   "t,G",	0x40a00000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC,	I3	},
 1460: {"dmtc0",   "t,+D",     0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC,   I64     },
 1461: {"dmtc0",   "t,G,H",    0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC,   I64     },
 1462: {"dmfc1",   "t,S",	0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_S,	I3	},
 1463: {"dmfc1",   "t,G",      0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_S,     I3      },
 1464: {"dmtc1",   "t,S",	0x44a00000, 0xffe007ff, COD|RD_t|WR_S|FP_S,	I3	},
 1465: {"dmtc1",   "t,G",      0x44a00000, 0xffe007ff, COD|RD_t|WR_S|FP_S,     I3      },
 1466: /* dmfc2 is at the bottom of the table.  */
 1467: /* dmtc2 is at the bottom of the table.  */
 1468: {"dmfc3",   "t,G",      0x4c200000, 0xffe007ff, LCD|WR_t|RD_C3, 	I3      },
 1469: {"dmfc3",   "t,G,H",    0x4c200000, 0xffe007f8, LCD|WR_t|RD_C3, 	I64     },
 1470: {"dmtc3",   "t,G",      0x4ca00000, 0xffe007ff, COD|RD_t|WR_C3|WR_CC,   I3      },
 1471: {"dmtc3",   "t,G,H",    0x4ca00000, 0xffe007f8, COD|RD_t|WR_C3|WR_CC,   I64     },
 1472: {"dmul",    "d,v,t",	0,    (int) M_DMUL,	INSN_MACRO,		I3	},
 1473: {"dmul",    "d,v,I",	0,    (int) M_DMUL_I,	INSN_MACRO,		I3	},
 1474: {"dmulo",   "d,v,t",	0,    (int) M_DMULO,	INSN_MACRO,		I3	},
 1475: {"dmulo",   "d,v,I",	0,    (int) M_DMULO_I,	INSN_MACRO,		I3	},
 1476: {"dmulou",  "d,v,t",	0,    (int) M_DMULOU,	INSN_MACRO,		I3	},
 1477: {"dmulou",  "d,v,I",	0,    (int) M_DMULOU_I,	INSN_MACRO,		I3	},
 1478: {"dmult",   "s,t",      0x0000001c, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I3	},
 1479: {"dmultu",  "s,t",      0x0000001d, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I3	},
 1480: {"dneg",    "d,w",	0x0000002e, 0xffe007ff,	WR_d|RD_t,		I3	}, /* dsub 0 */
 1481: {"dnegu",   "d,w",	0x0000002f, 0xffe007ff,	WR_d|RD_t,		I3	}, /* dsubu 0*/
 1482: {"drem",    "z,s,t",    0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I3      },
 1483: {"drem",    "d,v,t",	3,    (int) M_DREM_3,	INSN_MACRO,		I3	},
 1484: {"drem",    "d,v,I",	3,    (int) M_DREM_3I,	INSN_MACRO,		I3	},
 1485: {"dremu",   "z,s,t",    0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I3      },
 1486: {"dremu",   "d,v,t",	3,    (int) M_DREMU_3,	INSN_MACRO,		I3	},
 1487: {"dremu",   "d,v,I",	3,    (int) M_DREMU_3I,	INSN_MACRO,		I3	},
 1488: {"dret",    "",		0x7000003e, 0xffffffff,	0,			N5	},
 1489: {"drol",    "d,v,t",	0,    (int) M_DROL,	INSN_MACRO,		I3	},
 1490: {"drol",    "d,v,I",	0,    (int) M_DROL_I,	INSN_MACRO,		I3	},
 1491: {"dror",    "d,v,t",	0,    (int) M_DROR,	INSN_MACRO,		I3	},
 1492: {"dror",    "d,v,I",	0,    (int) M_DROR_I,	INSN_MACRO,		I3	},
 1493: {"dror",    "d,w,<",	0x0020003a, 0xffe0003f,	WR_d|RD_t,		N5|I65	},
 1494: {"drorv",   "d,t,s",	0x00000056, 0xfc0007ff,	RD_t|RD_s|WR_d,		N5|I65	},
 1495: {"dror32",  "d,w,<",	0x0020003e, 0xffe0003f,	WR_d|RD_t,		N5|I65	},
 1496: {"drotl",   "d,v,t",	0,    (int) M_DROL,	INSN_MACRO,		I65	},
 1497: {"drotl",   "d,v,I",	0,    (int) M_DROL_I,	INSN_MACRO,		I65	},
 1498: {"drotr",   "d,v,t",	0,    (int) M_DROR,	INSN_MACRO,		I65	},
 1499: {"drotr",   "d,v,I",	0,    (int) M_DROR_I,	INSN_MACRO,		I65	},
 1500: {"drotrv",  "d,t,s",	0x00000056, 0xfc0007ff,	RD_t|RD_s|WR_d,		I65	},
 1501: {"drotr32", "d,w,<",	0x0020003e, 0xffe0003f,	WR_d|RD_t,		I65	},
 1502: {"dsbh",    "d,w",	0x7c0000a4, 0xffe007ff,	WR_d|RD_t,		I65	},
 1503: {"dshd",    "d,w",	0x7c000164, 0xffe007ff,	WR_d|RD_t,		I65	},
 1504: {"dsllv",   "d,t,s",	0x00000014, 0xfc0007ff,	WR_d|RD_t|RD_s,		I3	},
 1505: {"dsll32",  "d,w,<",	0x0000003c, 0xffe0003f, WR_d|RD_t,		I3	},
 1506: {"dsll",    "d,w,s",	0x00000014, 0xfc0007ff,	WR_d|RD_t|RD_s,		I3	}, /* dsllv */
 1507: {"dsll",    "d,w,>",	0x0000003c, 0xffe0003f, WR_d|RD_t,		I3	}, /* dsll32 */
 1508: {"dsll",    "d,w,<",	0x00000038, 0xffe0003f,	WR_d|RD_t,		I3	},
 1509: {"dsrav",   "d,t,s",	0x00000017, 0xfc0007ff,	WR_d|RD_t|RD_s,		I3	},
 1510: {"dsra32",  "d,w,<",	0x0000003f, 0xffe0003f, WR_d|RD_t,		I3	},
 1511: {"dsra",    "d,w,s",	0x00000017, 0xfc0007ff,	WR_d|RD_t|RD_s,		I3	}, /* dsrav */
 1512: {"dsra",    "d,w,>",	0x0000003f, 0xffe0003f, WR_d|RD_t,		I3	}, /* dsra32 */
 1513: {"dsra",    "d,w,<",	0x0000003b, 0xffe0003f,	WR_d|RD_t,		I3	},
 1514: {"dsrlv",   "d,t,s",	0x00000016, 0xfc0007ff,	WR_d|RD_t|RD_s,		I3	},
 1515: {"dsrl32",  "d,w,<",	0x0000003e, 0xffe0003f, WR_d|RD_t,		I3	},
 1516: {"dsrl",    "d,w,s",	0x00000016, 0xfc0007ff,	WR_d|RD_t|RD_s,		I3	}, /* dsrlv */
 1517: {"dsrl",    "d,w,>",	0x0000003e, 0xffe0003f, WR_d|RD_t,		I3	}, /* dsrl32 */
 1518: {"dsrl",    "d,w,<",	0x0000003a, 0xffe0003f,	WR_d|RD_t,		I3	},
 1519: {"dsub",    "d,v,t",	0x0000002e, 0xfc0007ff,	WR_d|RD_s|RD_t,		I3	},
 1520: {"dsub",    "d,v,I",	0,    (int) M_DSUB_I,	INSN_MACRO,		I3	},
 1521: {"dsubu",   "d,v,t",	0x0000002f, 0xfc0007ff,	WR_d|RD_s|RD_t,		I3	},
 1522: {"dsubu",   "d,v,I",	0,    (int) M_DSUBU_I,	INSN_MACRO,		I3	},
 1523: {"ei",      "",		0x41606020, 0xffffffff,	WR_t|WR_C0,		I33	},
 1524: {"ei",      "t",	0x41606020, 0xffe0ffff,	WR_t|WR_C0,		I33	},
 1525: {"eret",    "",         0x42000018, 0xffffffff, 0,      		I3|I32	},
 1526: {"ext",     "t,r,+A,+C", 0x7c000000, 0xfc00003f, WR_t|RD_s,    		I33	},
 1527: {"floor.l.d", "D,S",	0x4620000b, 0xffff003f, WR_D|RD_S|FP_D,		I3	},
 1528: {"floor.l.s", "D,S",	0x4600000b, 0xffff003f, WR_D|RD_S|FP_S,		I3	},
 1529: {"floor.w.d", "D,S",	0x4620000f, 0xffff003f, WR_D|RD_S|FP_D,		I2	},
 1530: {"floor.w.s", "D,S",	0x4600000f, 0xffff003f, WR_D|RD_S|FP_S,		I2	},
 1531: {"flushi",  "",		0xbc010000, 0xffffffff, 0,			L1	},
 1532: {"flushd",  "",		0xbc020000, 0xffffffff, 0, 			L1	},
 1533: {"flushid", "",		0xbc030000, 0xffffffff, 0, 			L1	},
 1534: {"hibernate","",        0x42000023, 0xffffffff,	0, 			V1	},
 1535: {"ins",     "t,r,+A,+B", 0x7c000004, 0xfc00003f, WR_t|RD_s,    		I33	},
 1536: {"jr",      "s",	0x00000008, 0xfc1fffff,	UBD|RD_s,		I1	},
 1537: {"jr.hb",   "s",	0x00000408, 0xfc1fffff,	UBD|RD_s,		I33	},
 1538: {"j",       "s",	0x00000008, 0xfc1fffff,	UBD|RD_s,		I1	}, /* jr */
 1539: /* SVR4 PIC code requires special handling for j, so it must be a
 1540:    macro.  */
 1541: {"j",	    "a",	0,     (int) M_J_A,	INSN_MACRO,		I1	},
 1542: /* This form of j is used by the disassembler and internally by the
 1543:    assembler, but will never match user input (because the line above
 1544:    will match first).  */
 1545: {"j",       "a",	0x08000000, 0xfc000000,	UBD,			I1	},
 1546: {"jalr",    "s",	0x0000f809, 0xfc1fffff,	UBD|RD_s|WR_d,		I1	},
 1547: {"jalr",    "d,s",	0x00000009, 0xfc1f07ff,	UBD|RD_s|WR_d,		I1	},
 1548: {"jalr.hb", "s",	0x0000fc09, 0xfc1fffff,	UBD|RD_s|WR_d,		I33	},
 1549: {"jalr.hb", "d,s",	0x00000409, 0xfc1f07ff,	UBD|RD_s|WR_d,		I33	},
 1550: /* SVR4 PIC code requires special handling for jal, so it must be a
 1551:    macro.  */
 1552: {"jal",     "d,s",	0,     (int) M_JAL_2,	INSN_MACRO,		I1	},
 1553: {"jal",     "s",	0,     (int) M_JAL_1,	INSN_MACRO,		I1	},
 1554: {"jal",     "a",	0,     (int) M_JAL_A,	INSN_MACRO,		I1	},
 1555: /* This form of jal is used by the disassembler and internally by the
 1556:    assembler, but will never match user input (because the line above
 1557:    will match first).  */
 1558: {"jal",     "a",	0x0c000000, 0xfc000000,	UBD|WR_31,		I1	},
 1559: {"jalx",    "a",	0x74000000, 0xfc000000, UBD|WR_31,		I16     },
 1560: {"la",      "t,A(b)",	0,    (int) M_LA_AB,	INSN_MACRO,		I1	},
 1561: {"lb",      "t,o(b)",	0x80000000, 0xfc000000,	LDD|RD_b|WR_t,		I1	},
 1562: {"lb",      "t,A(b)",	0,    (int) M_LB_AB,	INSN_MACRO,		I1	},
 1563: {"lbu",     "t,o(b)",	0x90000000, 0xfc000000,	LDD|RD_b|WR_t,		I1	},
 1564: {"lbu",     "t,A(b)",	0,    (int) M_LBU_AB,	INSN_MACRO,		I1	},
 1565: {"lca",     "t,A(b)",	0,    (int) M_LCA_AB,	INSN_MACRO,		I1	},
 1566: {"ld",	    "t,o(b)",   0xdc000000, 0xfc000000, WR_t|RD_b,		I3	},
 1567: {"ld",      "t,o(b)",	0,    (int) M_LD_OB,	INSN_MACRO,		I1	},
 1568: {"ld",      "t,A(b)",	0,    (int) M_LD_AB,	INSN_MACRO,		I1	},
 1569: {"ldc1",    "T,o(b)",	0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D,	I2	},
 1570: {"ldc1",    "E,o(b)",	0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D,	I2	},
 1571: {"ldc1",    "T,A(b)",	0,    (int) M_LDC1_AB,	INSN_MACRO,		I2	},
 1572: {"ldc1",    "E,A(b)",	0,    (int) M_LDC1_AB,	INSN_MACRO,		I2	},
 1573: {"l.d",     "T,o(b)",	0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D,	I2	}, /* ldc1 */
 1574: {"l.d",     "T,o(b)",	0,    (int) M_L_DOB,	INSN_MACRO,		I1	},
 1575: {"l.d",     "T,A(b)",	0,    (int) M_L_DAB,	INSN_MACRO,		I1	},
 1576: {"ldc2",    "E,o(b)",	0xd8000000, 0xfc000000, CLD|RD_b|WR_CC,		I2	},
 1577: {"ldc2",    "E,A(b)",	0,    (int) M_LDC2_AB,	INSN_MACRO,		I2	},
 1578: {"ldc3",    "E,o(b)",	0xdc000000, 0xfc000000, CLD|RD_b|WR_CC,		I2	},
 1579: {"ldc3",    "E,A(b)",	0,    (int) M_LDC3_AB,	INSN_MACRO,		I2	},
 1580: {"ldl",	    "t,o(b)",	0x68000000, 0xfc000000, LDD|WR_t|RD_b,		I3	},
 1581: {"ldl",	    "t,A(b)",	0,    (int) M_LDL_AB,	INSN_MACRO,		I3	},
 1582: {"ldr",	    "t,o(b)",	0x6c000000, 0xfc000000, LDD|WR_t|RD_b,		I3	},
 1583: {"ldr",     "t,A(b)",	0,    (int) M_LDR_AB,	INSN_MACRO,		I3	},
 1584: {"ldxc1",   "D,t(b)",	0x4c000001, 0xfc00f83f, LDD|WR_D|RD_t|RD_b,	I4	},
 1585: {"lh",      "t,o(b)",	0x84000000, 0xfc000000,	LDD|RD_b|WR_t,		I1	},
 1586: {"lh",      "t,A(b)",	0,    (int) M_LH_AB,	INSN_MACRO,		I1	},
 1587: {"lhu",     "t,o(b)",	0x94000000, 0xfc000000,	LDD|RD_b|WR_t,		I1	},
 1588: {"lhu",     "t,A(b)",	0,    (int) M_LHU_AB,	INSN_MACRO,		I1	},
 1589: /* li is at the start of the table.  */
 1590: {"li.d",    "t,F",	0,    (int) M_LI_D,	INSN_MACRO,		I1	},
 1591: {"li.d",    "T,L",	0,    (int) M_LI_DD,	INSN_MACRO,		I1	},
 1592: {"li.s",    "t,f",	0,    (int) M_LI_S,	INSN_MACRO,		I1	},
 1593: {"li.s",    "T,l",	0,    (int) M_LI_SS,	INSN_MACRO,		I1	},
 1594: {"ll",	    "t,o(b)",	0xc0000000, 0xfc000000, LDD|RD_b|WR_t,		I2	},
 1595: {"ll",	    "t,A(b)",	0,    (int) M_LL_AB,	INSN_MACRO,		I2	},
 1596: {"lld",	    "t,o(b)",	0xd0000000, 0xfc000000, LDD|RD_b|WR_t,		I3	},
 1597: {"lld",     "t,A(b)",	0,    (int) M_LLD_AB,	INSN_MACRO,		I3	},
 1598: {"lui",     "t,u",	0x3c000000, 0xffe00000,	WR_t,			I1	},
 1599: {"luxc1",   "D,t(b)",	0x4c000005, 0xfc00f83f, LDD|WR_D|RD_t|RD_b,	I5|N55	},
 1600: {"lw",      "t,o(b)",	0x8c000000, 0xfc000000,	LDD|RD_b|WR_t,		I1	},
 1601: {"lw",      "t,A(b)",	0,    (int) M_LW_AB,	INSN_MACRO,		I1	},
 1602: {"lwc0",    "E,o(b)",	0xc0000000, 0xfc000000,	CLD|RD_b|WR_CC,		I1	},
 1603: {"lwc0",    "E,A(b)",	0,    (int) M_LWC0_AB,	INSN_MACRO,		I1	},
 1604: {"lwc1",    "T,o(b)",	0xc4000000, 0xfc000000,	CLD|RD_b|WR_T|FP_S,	I1	},
 1605: {"lwc1",    "E,o(b)",	0xc4000000, 0xfc000000,	CLD|RD_b|WR_T|FP_S,	I1	},
 1606: {"lwc1",    "T,A(b)",	0,    (int) M_LWC1_AB,	INSN_MACRO,		I1	},
 1607: {"lwc1",    "E,A(b)",	0,    (int) M_LWC1_AB,	INSN_MACRO,		I1	},
 1608: {"l.s",     "T,o(b)",	0xc4000000, 0xfc000000,	CLD|RD_b|WR_T|FP_S,	I1	}, /* lwc1 */
 1609: {"l.s",     "T,A(b)",	0,    (int) M_LWC1_AB,	INSN_MACRO,		I1	},
 1610: {"lwc2",    "E,o(b)",	0xc8000000, 0xfc000000,	CLD|RD_b|WR_CC,		I1	},
 1611: {"lwc2",    "E,A(b)",	0,    (int) M_LWC2_AB,	INSN_MACRO,		I1	},
 1612: {"lwc3",    "E,o(b)",	0xcc000000, 0xfc000000,	CLD|RD_b|WR_CC,		I1	},
 1613: {"lwc3",    "E,A(b)",	0,    (int) M_LWC3_AB,	INSN_MACRO,		I1	},
 1614: {"lwl",     "t,o(b)",	0x88000000, 0xfc000000,	LDD|RD_b|WR_t,		I1	},
 1615: {"lwl",     "t,A(b)",	0,    (int) M_LWL_AB,	INSN_MACRO,		I1	},
 1616: {"lcache",  "t,o(b)",	0x88000000, 0xfc000000,	LDD|RD_b|WR_t,		I2	}, /* same */
 1617: {"lcache",  "t,A(b)",	0,    (int) M_LWL_AB,	INSN_MACRO,		I2	}, /* as lwl */
 1618: {"lwr",     "t,o(b)",	0x98000000, 0xfc000000,	LDD|RD_b|WR_t,		I1	},
 1619: {"lwr",     "t,A(b)",	0,    (int) M_LWR_AB,	INSN_MACRO,		I1	},
 1620: {"flush",   "t,o(b)",	0x98000000, 0xfc000000,	LDD|RD_b|WR_t,		I2	}, /* same */
 1621: {"flush",   "t,A(b)",	0,    (int) M_LWR_AB,	INSN_MACRO,		I2	}, /* as lwr */
 1622: {"lwu",     "t,o(b)",	0x9c000000, 0xfc000000,	LDD|RD_b|WR_t,		I3	},
 1623: {"lwu",     "t,A(b)",	0,    (int) M_LWU_AB,	INSN_MACRO,		I3	},
 1624: {"lwxc1",   "D,t(b)",	0x4c000000, 0xfc00f83f, LDD|WR_D|RD_t|RD_b,	I4	},
 1625: {"macc",    "d,s,t",	0x00000028, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412    },
 1626: {"macc",    "d,s,t",	0x00000158, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d,	N5      },
 1627: {"maccs",   "d,s,t",	0x00000428, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d, N412    },
 1628: {"macchi",  "d,s,t",	0x00000228, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412    },
 1629: {"macchi",  "d,s,t",	0x00000358, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5      },
 1630: {"macchis", "d,s,t",	0x00000628, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d, N412    },
 1631: {"macchiu", "d,s,t",	0x00000268, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d, N412    },
 1632: {"macchiu", "d,s,t",	0x00000359, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d,	N5      },
 1633: {"macchius","d,s,t",	0x00000668, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d, N412    },
 1634: {"maccu",   "d,s,t",	0x00000068, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d, N412    },
 1635: {"maccu",   "d,s,t",	0x00000159, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d,	N5      },
 1636: {"maccus",  "d,s,t",	0x00000468, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d, N412    },
 1637: {"mad",     "s,t",      0x70000000, 0xfc00ffff, RD_s|RD_t|MOD_HILO,     P3      },
 1638: {"madu",    "s,t",      0x70000001, 0xfc00ffff, RD_s|RD_t|MOD_HILO,     P3      },
 1639: {"madd.d",  "D,R,S,T",	0x4c000021, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D,    I4	},
 1640: {"madd.s",  "D,R,S,T",	0x4c000020, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S,    I4	},
 1641: {"madd.ps", "D,R,S,T",	0x4c000026, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D,    I5	},
 1642: {"madd",    "s,t",      0x0000001c, 0xfc00ffff, RD_s|RD_t|WR_HILO,           L1 },
 1643: {"madd",    "s,t",      0x70000000, 0xfc00ffff, RD_s|RD_t|MOD_HILO,          I32|N55},
 1644: {"madd",    "s,t",      0x70000000, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M,      G1 },
 1645: {"madd",    "d,s,t",    0x70000000, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1 },
 1646: {"maddu",   "s,t",      0x0000001d, 0xfc00ffff, RD_s|RD_t|WR_HILO,           L1 },
 1647: {"maddu",   "s,t",      0x70000001, 0xfc00ffff, RD_s|RD_t|MOD_HILO,          I32|N55},
 1648: {"maddu",   "s,t",      0x70000001, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M,      G1	},
 1649: {"maddu",   "d,s,t",    0x70000001, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1	},
 1650: {"madd16",  "s,t",      0x00000028, 0xfc00ffff, RD_s|RD_t|MOD_HILO,	N411    },
 1651: {"max.ob",  "X,Y,Q",	0x78000007, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1652: {"max.ob",  "D,S,T",	0x4ac00007, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1653: {"max.ob",  "D,S,T[e]",	0x48000007, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1654: {"max.ob",  "D,S,k",	0x4bc00007, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1655: {"max.qh",  "X,Y,Q",	0x78200007, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1656: {"mfpc",    "t,P",	0x4000c801, 0xffe0ffc1,	LCD|WR_t|RD_C0,		M1|N5	},
 1657: {"mfps",    "t,P",	0x4000c800, 0xffe0ffc1,	LCD|WR_t|RD_C0,		M1|N5	},
 1658: {"mfc0",    "t,G",	0x40000000, 0xffe007ff,	LCD|WR_t|RD_C0,		I1	},
 1659: {"mfc0",    "t,+D",     0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, 	I32     },
 1660: {"mfc0",    "t,G,H",    0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, 	I32     },
 1661: {"mfc1",    "t,S",	0x44000000, 0xffe007ff,	LCD|WR_t|RD_S|FP_S,	I1	},
 1662: {"mfc1",    "t,G",	0x44000000, 0xffe007ff,	LCD|WR_t|RD_S|FP_S,	I1	},
 1663: {"mfhc1",   "t,S",	0x44600000, 0xffe007ff,	LCD|WR_t|RD_S|FP_S,	I33	},
 1664: {"mfhc1",   "t,G",	0x44600000, 0xffe007ff,	LCD|WR_t|RD_S|FP_S,	I33	},
 1665: /* mfc2 is at the bottom of the table.  */
 1666: /* mfhc2 is at the bottom of the table.  */
 1667: {"mfc3",    "t,G",	0x4c000000, 0xffe007ff,	LCD|WR_t|RD_C3,		I1	},
 1668: {"mfc3",    "t,G,H",    0x4c000000, 0xffe007f8, LCD|WR_t|RD_C3, 	I32     },
 1669: {"mfdr",    "t,G",	0x7000003d, 0xffe007ff,	LCD|WR_t|RD_C0,		N5      },
 1670: {"mfhi",    "d",	0x00000010, 0xffff07ff,	WR_d|RD_HI,		I1	},
 1671: {"mflo",    "d",	0x00000012, 0xffff07ff,	WR_d|RD_LO,		I1	},
 1672: {"min.ob",  "X,Y,Q",	0x78000006, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1673: {"min.ob",  "D,S,T",	0x4ac00006, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1674: {"min.ob",  "D,S,T[e]",	0x48000006, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1675: {"min.ob",  "D,S,k",	0x4bc00006, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1676: {"min.qh",  "X,Y,Q",	0x78200006, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1677: {"mov.d",   "D,S",	0x46200006, 0xffff003f,	WR_D|RD_S|FP_D,		I1	},
 1678: {"mov.s",   "D,S",	0x46000006, 0xffff003f,	WR_D|RD_S|FP_S,		I1	},
 1679: {"mov.ps",  "D,S",	0x46c00006, 0xffff003f,	WR_D|RD_S|FP_D,		I5	},
 1680: {"movf",    "d,s,N",    0x00000001, 0xfc0307ff, WR_d|RD_s|RD_CC|FP_D|FP_S, I4|I32},
 1681: {"movf.d",  "D,S,N",    0x46200011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,   I4|I32	},
 1682: {"movf.l",  "D,S,N",	0x46a00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,	MX|SB1	},
 1683: {"movf.l",  "X,Y,N",	0x46a00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,	MX|SB1	},
 1684: {"movf.s",  "D,S,N",    0x46000011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_S,   I4|I32	},
 1685: {"movf.ps", "D,S,N",	0x46c00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,	I5	},
 1686: {"movn",    "d,v,t",    0x0000000b, 0xfc0007ff, WR_d|RD_s|RD_t, 	I4|I32	},
 1687: {"ffc",     "d,v",	0x0000000b, 0xfc1f07ff,	WR_d|RD_s,		L1	},
 1688: {"movn.d",  "D,S,t",    0x46200013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    I4|I32	},
 1689: {"movn.l",  "D,S,t",    0x46a00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    MX|SB1	},
 1690: {"movn.l",  "X,Y,t",    0x46a00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    MX|SB1	},
 1691: {"movn.s",  "D,S,t",    0x46000013, 0xffe0003f, WR_D|RD_S|RD_t|FP_S,    I4|I32	},
 1692: {"movn.ps", "D,S,t",    0x46c00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    I5	},
 1693: {"movt",    "d,s,N",    0x00010001, 0xfc0307ff, WR_d|RD_s|RD_CC,        I4|I32	},
 1694: {"movt.d",  "D,S,N",    0x46210011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,   I4|I32	},
 1695: {"movt.l",  "D,S,N",    0x46a10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,   MX|SB1	},
 1696: {"movt.l",  "X,Y,N",    0x46a10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,   MX|SB1	},
 1697: {"movt.s",  "D,S,N",    0x46010011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_S,   I4|I32	},
 1698: {"movt.ps", "D,S,N",	0x46c10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D,	I5	},
 1699: {"movz",    "d,v,t",    0x0000000a, 0xfc0007ff, WR_d|RD_s|RD_t, 	I4|I32	},
 1700: {"ffs",     "d,v",	0x0000000a, 0xfc1f07ff,	WR_d|RD_s,		L1	},
 1701: {"movz.d",  "D,S,t",    0x46200012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    I4|I32	},
 1702: {"movz.l",  "D,S,t",    0x46a00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    MX|SB1	},
 1703: {"movz.l",  "X,Y,t",    0x46a00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    MX|SB1	},
 1704: {"movz.s",  "D,S,t",    0x46000012, 0xffe0003f, WR_D|RD_S|RD_t|FP_S,    I4|I32	},
 1705: {"movz.ps", "D,S,t",    0x46c00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D,    I5	},
 1706: {"msac",    "d,s,t",	0x000001d8, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1707: {"msacu",   "d,s,t",	0x000001d9, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1708: {"msachi",  "d,s,t",	0x000003d8, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1709: {"msachiu", "d,s,t",	0x000003d9, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1710: /* move is at the top of the table.  */
 1711: {"msgn.qh", "X,Y,Q",	0x78200000, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1712: {"msub.d",  "D,R,S,T",	0x4c000029, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I4	},
 1713: {"msub.s",  "D,R,S,T",	0x4c000028, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, I4	},
 1714: {"msub.ps", "D,R,S,T",	0x4c00002e, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I5	},
 1715: {"msub",    "s,t",      0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO,	L1    	},
 1716: {"msub",    "s,t",      0x70000004, 0xfc00ffff, RD_s|RD_t|MOD_HILO,     I32|N55 },
 1717: {"msubu",   "s,t",      0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO,	L1	},
 1718: {"msubu",   "s,t",      0x70000005, 0xfc00ffff, RD_s|RD_t|MOD_HILO,     I32|N55	},
 1719: {"mtpc",    "t,P",	0x4080c801, 0xffe0ffc1,	COD|RD_t|WR_C0,		M1|N5	},
 1720: {"mtps",    "t,P",	0x4080c800, 0xffe0ffc1,	COD|RD_t|WR_C0,		M1|N5	},
 1721: {"mtc0",    "t,G",	0x40800000, 0xffe007ff,	COD|RD_t|WR_C0|WR_CC,	I1	},
 1722: {"mtc0",    "t,+D",     0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC,   I32     },
 1723: {"mtc0",    "t,G,H",    0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC,   I32     },
 1724: {"mtc1",    "t,S",	0x44800000, 0xffe007ff,	COD|RD_t|WR_S|FP_S,	I1	},
 1725: {"mtc1",    "t,G",	0x44800000, 0xffe007ff,	COD|RD_t|WR_S|FP_S,	I1	},
 1726: {"mthc1",   "t,S",	0x44e00000, 0xffe007ff,	COD|RD_t|WR_S|FP_S,	I33	},
 1727: {"mthc1",   "t,G",	0x44e00000, 0xffe007ff,	COD|RD_t|WR_S|FP_S,	I33	},
 1728: /* mtc2 is at the bottom of the table.  */
 1729: /* mthc2 is at the bottom of the table.  */
 1730: {"mtc3",    "t,G",	0x4c800000, 0xffe007ff,	COD|RD_t|WR_C3|WR_CC,	I1	},
 1731: {"mtc3",    "t,G,H",    0x4c800000, 0xffe007f8, COD|RD_t|WR_C3|WR_CC,   I32     },
 1732: {"mtdr",    "t,G",	0x7080003d, 0xffe007ff,	COD|RD_t|WR_C0,		N5	},
 1733: {"mthi",    "s",	0x00000011, 0xfc1fffff,	RD_s|WR_HI,		I1	},
 1734: {"mtlo",    "s",	0x00000013, 0xfc1fffff,	RD_s|WR_LO,		I1	},
 1735: {"mul.d",   "D,V,T",	0x46200002, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I1	},
 1736: {"mul.s",   "D,V,T",	0x46000002, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	I1	},
 1737: {"mul.ob",  "X,Y,Q",	0x78000030, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1738: {"mul.ob",  "D,S,T",	0x4ac00030, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1739: {"mul.ob",  "D,S,T[e]",	0x48000030, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1740: {"mul.ob",  "D,S,k",	0x4bc00030, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1741: {"mul.ps",  "D,V,T",	0x46c00002, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1742: {"mul.qh",  "X,Y,Q",	0x78200030, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1743: {"mul",     "d,v,t",    0x70000002, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, I32|P3|N55},
 1744: {"mul",     "d,s,t",	0x00000058, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N54	},
 1745: {"mul",     "d,v,t",	0,    (int) M_MUL,	INSN_MACRO,		I1	},
 1746: {"mul",     "d,v,I",	0,    (int) M_MUL_I,	INSN_MACRO,		I1	},
 1747: {"mula.ob", "Y,Q",	0x78000033, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 1748: {"mula.ob", "S,T",	0x4ac00033, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1749: {"mula.ob", "S,T[e]",	0x48000033, 0xfe2007ff,	WR_CC|RD_S|RD_T,	N54	},
 1750: {"mula.ob", "S,k",	0x4bc00033, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1751: {"mula.qh", "Y,Q",	0x78200033, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1752: {"mulhi",   "d,s,t",	0x00000258, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1753: {"mulhiu",  "d,s,t",	0x00000259, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1754: {"mull.ob", "Y,Q",	0x78000433, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D, MX|SB1	},
 1755: {"mull.ob", "S,T",	0x4ac00433, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1756: {"mull.ob", "S,T[e]",	0x48000433, 0xfe2007ff,	WR_CC|RD_S|RD_T,	N54	},
 1757: {"mull.ob", "S,k",	0x4bc00433, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1758: {"mull.qh", "Y,Q",	0x78200433, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1759: {"mulo",    "d,v,t",	0,    (int) M_MULO,	INSN_MACRO,		I1	},
 1760: {"mulo",    "d,v,I",	0,    (int) M_MULO_I,	INSN_MACRO,		I1	},
 1761: {"mulou",   "d,v,t",	0,    (int) M_MULOU,	INSN_MACRO,		I1	},
 1762: {"mulou",   "d,v,I",	0,    (int) M_MULOU_I,	INSN_MACRO,		I1	},
 1763: {"mulr.ps", "D,S,T",	0x46c0001a, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	M3D	},
 1764: {"muls",    "d,s,t",	0x000000d8, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1765: {"mulsu",   "d,s,t",	0x000000d9, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1766: {"mulshi",  "d,s,t",	0x000002d8, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1767: {"mulshiu", "d,s,t",	0x000002d9, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1768: {"muls.ob", "Y,Q",	0x78000032, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 1769: {"muls.ob", "S,T",	0x4ac00032, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1770: {"muls.ob", "S,T[e]",	0x48000032, 0xfe2007ff,	WR_CC|RD_S|RD_T,	N54	},
 1771: {"muls.ob", "S,k",	0x4bc00032, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1772: {"muls.qh", "Y,Q",	0x78200032, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1773: {"mulsl.ob", "Y,Q",	0x78000432, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 1774: {"mulsl.ob", "S,T",	0x4ac00432, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1775: {"mulsl.ob", "S,T[e]",	0x48000432, 0xfe2007ff,	WR_CC|RD_S|RD_T,	N54	},
 1776: {"mulsl.ob", "S,k",	0x4bc00432, 0xffe007ff,	WR_CC|RD_S|RD_T,	N54	},
 1777: {"mulsl.qh", "Y,Q",	0x78200432, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1778: {"mult",    "s,t",      0x00000018, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, I1	},
 1779: {"mult",    "d,s,t",    0x00000018, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1	},
 1780: {"multu",   "s,t",      0x00000019, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, I1	},
 1781: {"multu",   "d,s,t",    0x00000019, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1	},
 1782: {"mulu",    "d,s,t",	0x00000059, 0xfc0007ff,	RD_s|RD_t|WR_HILO|WR_d,	N5	},
 1783: {"neg",     "d,w",	0x00000022, 0xffe007ff,	WR_d|RD_t,		I1	}, /* sub 0 */
 1784: {"negu",    "d,w",	0x00000023, 0xffe007ff,	WR_d|RD_t,		I1	}, /* subu 0 */
 1785: {"neg.d",   "D,V",	0x46200007, 0xffff003f,	WR_D|RD_S|FP_D,		I1	},
 1786: {"neg.s",   "D,V",	0x46000007, 0xffff003f,	WR_D|RD_S|FP_S,		I1	},
 1787: {"neg.ps",  "D,V",	0x46c00007, 0xffff003f,	WR_D|RD_S|FP_D,		I5	},
 1788: {"nmadd.d", "D,R,S,T",	0x4c000031, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I4	},
 1789: {"nmadd.s", "D,R,S,T",	0x4c000030, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, I4	},
 1790: {"nmadd.ps","D,R,S,T",	0x4c000036, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I5	},
 1791: {"nmsub.d", "D,R,S,T",	0x4c000039, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I4	},
 1792: {"nmsub.s", "D,R,S,T",	0x4c000038, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, I4	},
 1793: {"nmsub.ps","D,R,S,T",	0x4c00003e, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I5	},
 1794: /* nop is at the start of the table.  */
 1795: {"nor",     "d,v,t",	0x00000027, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1796: {"nor",     "t,r,I",	0,    (int) M_NOR_I,	INSN_MACRO,		I1	},
 1797: {"nor.ob",  "X,Y,Q",	0x7800000f, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1798: {"nor.ob",  "D,S,T",	0x4ac0000f, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1799: {"nor.ob",  "D,S,T[e]",	0x4800000f, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1800: {"nor.ob",  "D,S,k",	0x4bc0000f, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1801: {"nor.qh",  "X,Y,Q",	0x7820000f, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1802: {"not",     "d,v",	0x00000027, 0xfc1f07ff,	WR_d|RD_s|RD_t,		I1	},/*nor d,s,0*/
 1803: {"or",      "d,v,t",	0x00000025, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1804: {"or",      "t,r,I",	0,    (int) M_OR_I,	INSN_MACRO,		I1	},
 1805: {"or.ob",   "X,Y,Q",	0x7800000e, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1806: {"or.ob",   "D,S,T",	0x4ac0000e, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1807: {"or.ob",   "D,S,T[e]",	0x4800000e, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1808: {"or.ob",   "D,S,k",	0x4bc0000e, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1809: {"or.qh",   "X,Y,Q",	0x7820000e, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1810: {"ori",     "t,r,i",	0x34000000, 0xfc000000,	WR_t|RD_s,		I1	},
 1811: {"pabsdiff.ob", "X,Y,Q",0x78000009, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	SB1	},
 1812: {"pabsdiffc.ob", "Y,Q",	0x78000035, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	SB1	},
 1813: {"pavg.ob", "X,Y,Q",	0x78000008, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	SB1	},
 1814: {"pickf.ob", "X,Y,Q",	0x78000002, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1815: {"pickf.ob", "D,S,T",	0x4ac00002, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1816: {"pickf.ob", "D,S,T[e]",0x48000002, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1817: {"pickf.ob", "D,S,k",	0x4bc00002, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1818: {"pickf.qh", "X,Y,Q",	0x78200002, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1819: {"pickt.ob", "X,Y,Q",	0x78000003, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1820: {"pickt.ob", "D,S,T",	0x4ac00003, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1821: {"pickt.ob", "D,S,T[e]",0x48000003, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1822: {"pickt.ob", "D,S,k",	0x4bc00003, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1823: {"pickt.qh", "X,Y,Q",	0x78200003, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1824: {"pll.ps",  "D,V,T",	0x46c0002c, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1825: {"plu.ps",  "D,V,T",	0x46c0002d, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1826:   /* pref and prefx are at the start of the table.  */
 1827: {"pul.ps",  "D,V,T",	0x46c0002e, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1828: {"puu.ps",  "D,V,T",	0x46c0002f, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1829: {"rach.ob", "X",	0x7a00003f, 0xfffff83f,	WR_D|RD_MACC|FP_D,	MX|SB1	},
 1830: {"rach.ob", "D",	0x4a00003f, 0xfffff83f,	WR_D,			N54	},
 1831: {"rach.qh", "X",	0x7a20003f, 0xfffff83f,	WR_D|RD_MACC|FP_D,	MX	},
 1832: {"racl.ob", "X",	0x7800003f, 0xfffff83f,	WR_D|RD_MACC|FP_D,	MX|SB1	},
 1833: {"racl.ob", "D",	0x4800003f, 0xfffff83f,	WR_D,			N54	},
 1834: {"racl.qh", "X",	0x7820003f, 0xfffff83f,	WR_D|RD_MACC|FP_D,	MX	},
 1835: {"racm.ob", "X",	0x7900003f, 0xfffff83f,	WR_D|RD_MACC|FP_D,	MX|SB1	},
 1836: {"racm.ob", "D",	0x4900003f, 0xfffff83f,	WR_D,			N54	},
 1837: {"racm.qh", "X",	0x7920003f, 0xfffff83f,	WR_D|RD_MACC|FP_D,	MX	},
 1838: {"recip.d", "D,S",	0x46200015, 0xffff003f, WR_D|RD_S|FP_D,		I4	},
 1839: {"recip.ps","D,S",	0x46c00015, 0xffff003f, WR_D|RD_S|FP_D,		SB1	},
 1840: {"recip.s", "D,S",	0x46000015, 0xffff003f, WR_D|RD_S|FP_S,		I4	},
 1841: {"recip1.d",  "D,S",	0x4620001d, 0xffff003f,	WR_D|RD_S|FP_D,		M3D	},
 1842: {"recip1.ps", "D,S",	0x46c0001d, 0xffff003f,	WR_D|RD_S|FP_S,		M3D	},
 1843: {"recip1.s",  "D,S",	0x4600001d, 0xffff003f,	WR_D|RD_S|FP_S,		M3D	},
 1844: {"recip2.d",  "D,S,T",	0x4620001c, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	M3D	},
 1845: {"recip2.ps", "D,S,T",	0x46c0001c, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	M3D	},
 1846: {"recip2.s",  "D,S,T",	0x4600001c, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	M3D	},
 1847: {"rem",     "z,s,t",    0x0000001a, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I1	},
 1848: {"rem",     "d,v,t",	0,    (int) M_REM_3,	INSN_MACRO,		I1	},
 1849: {"rem",     "d,v,I",	0,    (int) M_REM_3I,	INSN_MACRO,		I1	},
 1850: {"remu",    "z,s,t",    0x0000001b, 0xfc00ffff, RD_s|RD_t|WR_HILO,      I1	},
 1851: {"remu",    "d,v,t",	0,    (int) M_REMU_3,	INSN_MACRO,		I1	},
 1852: {"remu",    "d,v,I",	0,    (int) M_REMU_3I,	INSN_MACRO,		I1	},
 1853: {"rdhwr",   "t,K",	0x7c00003b, 0xffe007ff, WR_t,			I33	},
 1854: {"rdpgpr",  "d,w",	0x41400000, 0xffe007ff, WR_d,			I33	},
 1855: {"rfe",     "",		0x42000010, 0xffffffff,	0,			I1|T3	},
 1856: {"rnas.qh", "X,Q",	0x78200025, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX	},
 1857: {"rnau.ob", "X,Q",	0x78000021, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX|SB1	},
 1858: {"rnau.qh", "X,Q",	0x78200021, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX	},
 1859: {"rnes.qh", "X,Q",	0x78200026, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX	},
 1860: {"rneu.ob", "X,Q",	0x78000022, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX|SB1	},
 1861: {"rneu.qh", "X,Q",	0x78200022, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX	},
 1862: {"rol",     "d,v,t",	0,    (int) M_ROL,	INSN_MACRO,		I1	},
 1863: {"rol",     "d,v,I",	0,    (int) M_ROL_I,	INSN_MACRO,		I1	},
 1864: {"ror",     "d,v,t",	0,    (int) M_ROR,	INSN_MACRO,		I1	},
 1865: {"ror",     "d,v,I",	0,    (int) M_ROR_I,	INSN_MACRO,		I1	},
 1866: {"ror",	    "d,w,<",	0x00200002, 0xffe0003f,	WR_d|RD_t,		N5|I33	},
 1867: {"rorv",    "d,t,s",	0x00000046, 0xfc0007ff,	RD_t|RD_s|WR_d,		N5|I33	},
 1868: {"rotl",    "d,v,t",	0,    (int) M_ROL,	INSN_MACRO,		I33	},
 1869: {"rotl",    "d,v,I",	0,    (int) M_ROL_I,	INSN_MACRO,		I33	},
 1870: {"rotr",    "d,v,t",	0,    (int) M_ROR,	INSN_MACRO,		I33	},
 1871: {"rotr",    "d,v,I",	0,    (int) M_ROR_I,	INSN_MACRO,		I33	},
 1872: {"rotrv",   "d,t,s",	0x00000046, 0xfc0007ff,	RD_t|RD_s|WR_d,		I33	},
 1873: {"round.l.d", "D,S",	0x46200008, 0xffff003f, WR_D|RD_S|FP_D,		I3	},
 1874: {"round.l.s", "D,S",	0x46000008, 0xffff003f, WR_D|RD_S|FP_S,		I3	},
 1875: {"round.w.d", "D,S",	0x4620000c, 0xffff003f, WR_D|RD_S|FP_D,		I2	},
 1876: {"round.w.s", "D,S",	0x4600000c, 0xffff003f, WR_D|RD_S|FP_S,		I2	},
 1877: {"rsqrt.d", "D,S",	0x46200016, 0xffff003f, WR_D|RD_S|FP_D,		I4	},
 1878: {"rsqrt.ps","D,S",	0x46c00016, 0xffff003f, WR_D|RD_S|FP_D,		SB1	},
 1879: {"rsqrt.s", "D,S",	0x46000016, 0xffff003f, WR_D|RD_S|FP_S,		I4	},
 1880: {"rsqrt1.d",  "D,S",	0x4620001e, 0xffff003f,	WR_D|RD_S|FP_D,		M3D	},
 1881: {"rsqrt1.ps", "D,S",	0x46c0001e, 0xffff003f,	WR_D|RD_S|FP_S,		M3D	},
 1882: {"rsqrt1.s",  "D,S",	0x4600001e, 0xffff003f,	WR_D|RD_S|FP_S,		M3D	},
 1883: {"rsqrt2.d",  "D,S,T",	0x4620001f, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	M3D	},
 1884: {"rsqrt2.ps", "D,S,T",	0x46c0001f, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	M3D	},
 1885: {"rsqrt2.s",  "D,S,T",	0x4600001f, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	M3D	},
 1886: {"rzs.qh",  "X,Q",	0x78200024, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX	},
 1887: {"rzu.ob",  "X,Q",	0x78000020, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX|SB1	},
 1888: {"rzu.ob",  "D,k",	0x4bc00020, 0xffe0f83f,	WR_D|RD_S|RD_T,		N54	},
 1889: {"rzu.qh",  "X,Q",	0x78200020, 0xfc20f83f,	WR_D|RD_MACC|RD_T|FP_D,	MX	},
 1890: {"sb",      "t,o(b)",	0xa0000000, 0xfc000000,	SM|RD_t|RD_b,		I1	},
 1891: {"sb",      "t,A(b)",	0,    (int) M_SB_AB,	INSN_MACRO,		I1	},
 1892: {"sc",	    "t,o(b)",	0xe0000000, 0xfc000000, SM|RD_t|WR_t|RD_b,	I2	},
 1893: {"sc",	    "t,A(b)",	0,    (int) M_SC_AB,	INSN_MACRO,		I2	},
 1894: {"scd",	    "t,o(b)",	0xf0000000, 0xfc000000, SM|RD_t|WR_t|RD_b,	I3	},
 1895: {"scd",	    "t,A(b)",	0,    (int) M_SCD_AB,	INSN_MACRO,		I3	},
 1896: {"sd",	    "t,o(b)",	0xfc000000, 0xfc000000,	SM|RD_t|RD_b,		I3	},
 1897: {"sd",      "t,o(b)",	0,    (int) M_SD_OB,	INSN_MACRO,		I1	},
 1898: {"sd",      "t,A(b)",	0,    (int) M_SD_AB,	INSN_MACRO,		I1	},
 1899: {"sdbbp",   "",		0x0000000e, 0xffffffff,	TRAP,           	G2	},
 1900: {"sdbbp",   "c",	0x0000000e, 0xfc00ffff,	TRAP,			G2	},
 1901: {"sdbbp",   "c,q",	0x0000000e, 0xfc00003f,	TRAP,			G2	},
 1902: {"sdbbp",   "",         0x7000003f, 0xffffffff, TRAP,           	I32     },
 1903: {"sdbbp",   "B",        0x7000003f, 0xfc00003f, TRAP,           	I32     },
 1904: {"sdc1",    "T,o(b)",	0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D,	I2	},
 1905: {"sdc1",    "E,o(b)",	0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D,	I2	},
 1906: {"sdc1",    "T,A(b)",	0,    (int) M_SDC1_AB,	INSN_MACRO,		I2	},
 1907: {"sdc1",    "E,A(b)",	0,    (int) M_SDC1_AB,	INSN_MACRO,		I2	},
 1908: {"sdc2",    "E,o(b)",	0xf8000000, 0xfc000000, SM|RD_C2|RD_b,		I2	},
 1909: {"sdc2",    "E,A(b)",	0,    (int) M_SDC2_AB,	INSN_MACRO,		I2	},
 1910: {"sdc3",    "E,o(b)",	0xfc000000, 0xfc000000, SM|RD_C3|RD_b,		I2	},
 1911: {"sdc3",    "E,A(b)",	0,    (int) M_SDC3_AB,	INSN_MACRO,		I2	},
 1912: {"s.d",     "T,o(b)",	0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D,	I2	},
 1913: {"s.d",     "T,o(b)",	0,    (int) M_S_DOB,	INSN_MACRO,		I1	},
 1914: {"s.d",     "T,A(b)",	0,    (int) M_S_DAB,	INSN_MACRO,		I1	},
 1915: {"sdl",     "t,o(b)",	0xb0000000, 0xfc000000,	SM|RD_t|RD_b,		I3	},
 1916: {"sdl",     "t,A(b)",	0,    (int) M_SDL_AB,	INSN_MACRO,		I3	},
 1917: {"sdr",     "t,o(b)",	0xb4000000, 0xfc000000,	SM|RD_t|RD_b,		I3	},
 1918: {"sdr",     "t,A(b)",	0,    (int) M_SDR_AB,	INSN_MACRO,		I3	},
 1919: {"sdxc1",   "S,t(b)",   0x4c000009, 0xfc0007ff, SM|RD_S|RD_t|RD_b,	I4	},
 1920: {"seb",     "d,w",	0x7c000420, 0xffe007ff,	WR_d|RD_t,		I33	},
 1921: {"seh",     "d,w",	0x7c000620, 0xffe007ff,	WR_d|RD_t,		I33	},
 1922: {"selsl",   "d,v,t",	0x00000005, 0xfc0007ff,	WR_d|RD_s|RD_t,		L1	},
 1923: {"selsr",   "d,v,t",	0x00000001, 0xfc0007ff,	WR_d|RD_s|RD_t,		L1	},
 1924: {"seq",     "d,v,t",	0,    (int) M_SEQ,	INSN_MACRO,		I1	},
 1925: {"seq",     "d,v,I",	0,    (int) M_SEQ_I,	INSN_MACRO,		I1	},
 1926: {"sge",     "d,v,t",	0,    (int) M_SGE,	INSN_MACRO,		I1	},
 1927: {"sge",     "d,v,I",	0,    (int) M_SGE_I,	INSN_MACRO,		I1	},
 1928: {"sgeu",    "d,v,t",	0,    (int) M_SGEU,	INSN_MACRO,		I1	},
 1929: {"sgeu",    "d,v,I",	0,    (int) M_SGEU_I,	INSN_MACRO,		I1	},
 1930: {"sgt",     "d,v,t",	0,    (int) M_SGT,	INSN_MACRO,		I1	},
 1931: {"sgt",     "d,v,I",	0,    (int) M_SGT_I,	INSN_MACRO,		I1	},
 1932: {"sgtu",    "d,v,t",	0,    (int) M_SGTU,	INSN_MACRO,		I1	},
 1933: {"sgtu",    "d,v,I",	0,    (int) M_SGTU_I,	INSN_MACRO,		I1	},
 1934: {"sh",      "t,o(b)",	0xa4000000, 0xfc000000,	SM|RD_t|RD_b,		I1	},
 1935: {"sh",      "t,A(b)",	0,    (int) M_SH_AB,	INSN_MACRO,		I1	},
 1936: {"shfl.bfla.qh", "X,Y,Z", 0x7a20001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX	},
 1937: {"shfl.mixh.ob", "X,Y,Z", 0x7980001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1938: {"shfl.mixh.ob", "D,S,T", 0x4980001f, 0xffe0003f, WR_D|RD_S|RD_T, 	N54	},
 1939: {"shfl.mixh.qh", "X,Y,Z", 0x7820001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX	},
 1940: {"shfl.mixl.ob", "X,Y,Z", 0x79c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1941: {"shfl.mixl.ob", "D,S,T", 0x49c0001f, 0xffe0003f, WR_D|RD_S|RD_T, 	N54	},
 1942: {"shfl.mixl.qh", "X,Y,Z", 0x78a0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX	},
 1943: {"shfl.pach.ob", "X,Y,Z", 0x7900001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1944: {"shfl.pach.ob", "D,S,T", 0x4900001f, 0xffe0003f, WR_D|RD_S|RD_T, 	N54	},
 1945: {"shfl.pach.qh", "X,Y,Z", 0x7920001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX	},
 1946: {"shfl.pacl.ob", "D,S,T", 0x4940001f, 0xffe0003f, WR_D|RD_S|RD_T, 	N54	},
 1947: {"shfl.repa.qh", "X,Y,Z", 0x7b20001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX	},
 1948: {"shfl.repb.qh", "X,Y,Z", 0x7ba0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX	},
 1949: {"shfl.upsl.ob", "X,Y,Z", 0x78c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1950: {"sle",     "d,v,t",	0,    (int) M_SLE,	INSN_MACRO,		I1	},
 1951: {"sle",     "d,v,I",	0,    (int) M_SLE_I,	INSN_MACRO,		I1	},
 1952: {"sleu",    "d,v,t",	0,    (int) M_SLEU,	INSN_MACRO,		I1	},
 1953: {"sleu",    "d,v,I",	0,    (int) M_SLEU_I,	INSN_MACRO,		I1	},
 1954: {"sllv",    "d,t,s",	0x00000004, 0xfc0007ff,	WR_d|RD_t|RD_s,		I1	},
 1955: {"sll",     "d,w,s",	0x00000004, 0xfc0007ff,	WR_d|RD_t|RD_s,		I1	}, /* sllv */
 1956: {"sll",     "d,w,<",	0x00000000, 0xffe0003f,	WR_d|RD_t,		I1	},
 1957: {"sll.ob",  "X,Y,Q",	0x78000010, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1958: {"sll.ob",  "D,S,T[e]",	0x48000010, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1959: {"sll.ob",  "D,S,k",	0x4bc00010, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1960: {"sll.qh",  "X,Y,Q",	0x78200010, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1961: {"slt",     "d,v,t",	0x0000002a, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1962: {"slt",     "d,v,I",	0,    (int) M_SLT_I,	INSN_MACRO,		I1	},
 1963: {"slti",    "t,r,j",	0x28000000, 0xfc000000,	WR_t|RD_s,		I1	},
 1964: {"sltiu",   "t,r,j",	0x2c000000, 0xfc000000,	WR_t|RD_s,		I1	},
 1965: {"sltu",    "d,v,t",	0x0000002b, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1966: {"sltu",    "d,v,I",	0,    (int) M_SLTU_I,	INSN_MACRO,		I1	},
 1967: {"sne",     "d,v,t",	0,    (int) M_SNE,	INSN_MACRO,		I1	},
 1968: {"sne",     "d,v,I",	0,    (int) M_SNE_I,	INSN_MACRO,		I1	},
 1969: {"sqrt.d",  "D,S",	0x46200004, 0xffff003f, WR_D|RD_S|FP_D,		I2	},
 1970: {"sqrt.s",  "D,S",	0x46000004, 0xffff003f, WR_D|RD_S|FP_S,		I2	},
 1971: {"sqrt.ps", "D,S",	0x46c00004, 0xffff003f, WR_D|RD_S|FP_D,		SB1	},
 1972: {"srav",    "d,t,s",	0x00000007, 0xfc0007ff,	WR_d|RD_t|RD_s,		I1	},
 1973: {"sra",     "d,w,s",	0x00000007, 0xfc0007ff,	WR_d|RD_t|RD_s,		I1	}, /* srav */
 1974: {"sra",     "d,w,<",	0x00000003, 0xffe0003f,	WR_d|RD_t,		I1	},
 1975: {"sra.qh",  "X,Y,Q",	0x78200013, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1976: {"srlv",    "d,t,s",	0x00000006, 0xfc0007ff,	WR_d|RD_t|RD_s,		I1	},
 1977: {"srl",     "d,w,s",	0x00000006, 0xfc0007ff,	WR_d|RD_t|RD_s,		I1	}, /* srlv */
 1978: {"srl",     "d,w,<",	0x00000002, 0xffe0003f,	WR_d|RD_t,		I1	},
 1979: {"srl.ob",  "X,Y,Q",	0x78000012, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1980: {"srl.ob",  "D,S,T[e]",	0x48000012, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1981: {"srl.ob",  "D,S,k",	0x4bc00012, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1982: {"srl.qh",  "X,Y,Q",	0x78200012, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1983: /* ssnop is at the start of the table.  */
 1984: {"standby", "",         0x42000021, 0xffffffff,	0,			V1	},
 1985: {"sub",     "d,v,t",	0x00000022, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 1986: {"sub",     "d,v,I",	0,    (int) M_SUB_I,	INSN_MACRO,		I1	},
 1987: {"sub.d",   "D,V,T",	0x46200001, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I1	},
 1988: {"sub.s",   "D,V,T",	0x46000001, 0xffe0003f,	WR_D|RD_S|RD_T|FP_S,	I1	},
 1989: {"sub.ob",  "X,Y,Q",	0x7800000a, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 1990: {"sub.ob",  "D,S,T",	0x4ac0000a, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1991: {"sub.ob",  "D,S,T[e]",	0x4800000a, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 1992: {"sub.ob",  "D,S,k",	0x4bc0000a, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 1993: {"sub.ps",  "D,V,T",	0x46c00001, 0xffe0003f,	WR_D|RD_S|RD_T|FP_D,	I5	},
 1994: {"sub.qh",  "X,Y,Q",	0x7820000a, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 1995: {"suba.ob", "Y,Q",	0x78000036, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 1996: {"suba.qh", "Y,Q",	0x78200036, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1997: {"subl.ob", "Y,Q",	0x78000436, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 1998: {"subl.qh", "Y,Q",	0x78200436, 0xfc2007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 1999: {"subu",    "d,v,t",	0x00000023, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 2000: {"subu",    "d,v,I",	0,    (int) M_SUBU_I,	INSN_MACRO,		I1	},
 2001: {"suspend", "",         0x42000022, 0xffffffff,	0,			V1	},
 2002: {"suxc1",   "S,t(b)",   0x4c00000d, 0xfc0007ff, SM|RD_S|RD_t|RD_b,	I5|N55	},
 2003: {"sw",      "t,o(b)",	0xac000000, 0xfc000000,	SM|RD_t|RD_b,		I1	},
 2004: {"sw",      "t,A(b)",	0,    (int) M_SW_AB,	INSN_MACRO,		I1	},
 2005: {"swc0",    "E,o(b)",	0xe0000000, 0xfc000000,	SM|RD_C0|RD_b,		I1	},
 2006: {"swc0",    "E,A(b)",	0,    (int) M_SWC0_AB,	INSN_MACRO,		I1	},
 2007: {"swc1",    "T,o(b)",	0xe4000000, 0xfc000000,	SM|RD_T|RD_b|FP_S,	I1	},
 2008: {"swc1",    "E,o(b)",	0xe4000000, 0xfc000000,	SM|RD_T|RD_b|FP_S,	I1	},
 2009: {"swc1",    "T,A(b)",	0,    (int) M_SWC1_AB,	INSN_MACRO,		I1	},
 2010: {"swc1",    "E,A(b)",	0,    (int) M_SWC1_AB,	INSN_MACRO,		I1	},
 2011: {"s.s",     "T,o(b)",	0xe4000000, 0xfc000000,	SM|RD_T|RD_b|FP_S,	I1	}, /* swc1 */
 2012: {"s.s",     "T,A(b)",	0,    (int) M_SWC1_AB,	INSN_MACRO,		I1	},
 2013: {"swc2",    "E,o(b)",	0xe8000000, 0xfc000000,	SM|RD_C2|RD_b,		I1	},
 2014: {"swc2",    "E,A(b)",	0,    (int) M_SWC2_AB,	INSN_MACRO,		I1	},
 2015: {"swc3",    "E,o(b)",	0xec000000, 0xfc000000,	SM|RD_C3|RD_b,		I1	},
 2016: {"swc3",    "E,A(b)",	0,    (int) M_SWC3_AB,	INSN_MACRO,		I1	},
 2017: {"swl",     "t,o(b)",	0xa8000000, 0xfc000000,	SM|RD_t|RD_b,		I1	},
 2018: {"swl",     "t,A(b)",	0,    (int) M_SWL_AB,	INSN_MACRO,		I1	},
 2019: {"scache",  "t,o(b)",	0xa8000000, 0xfc000000,	RD_t|RD_b,		I2	}, /* same */
 2020: {"scache",  "t,A(b)",	0,    (int) M_SWL_AB,	INSN_MACRO,		I2	}, /* as swl */
 2021: {"swr",     "t,o(b)",	0xb8000000, 0xfc000000,	SM|RD_t|RD_b,		I1	},
 2022: {"swr",     "t,A(b)",	0,    (int) M_SWR_AB,	INSN_MACRO,		I1	},
 2023: {"invalidate", "t,o(b)",0xb8000000, 0xfc000000,	RD_t|RD_b,		I2	}, /* same */
 2024: {"invalidate", "t,A(b)",0,    (int) M_SWR_AB,	INSN_MACRO,		I2	}, /* as swr */
 2025: {"swxc1",   "S,t(b)",   0x4c000008, 0xfc0007ff, SM|RD_S|RD_t|RD_b,	I4	},
 2026: {"sync",    "",		0x0000000f, 0xffffffff,	INSN_SYNC,		I2|G1	},
 2027: {"sync.p",  "",		0x0000040f, 0xffffffff,	INSN_SYNC,		I2	},
 2028: {"sync.l",  "",		0x0000000f, 0xffffffff,	INSN_SYNC,		I2	},
 2029: {"synci",   "o(b)",	0x041f0000, 0xfc1f0000,	SM|RD_b,		I33	},
 2030: {"syscall", "",		0x0000000c, 0xffffffff,	TRAP,			I1	},
 2031: {"syscall", "B",	0x0000000c, 0xfc00003f,	TRAP,			I1	},
 2032: {"teqi",    "s,j",	0x040c0000, 0xfc1f0000, RD_s|TRAP,		I2	},
 2033: {"teq",	    "s,t",	0x00000034, 0xfc00ffff, RD_s|RD_t|TRAP,		I2	},
 2034: {"teq",	    "s,t,q",	0x00000034, 0xfc00003f, RD_s|RD_t|TRAP,		I2	},
 2035: {"teq",     "s,j",	0x040c0000, 0xfc1f0000, RD_s|TRAP,		I2	}, /* teqi */
 2036: {"teq",     "s,I",	0,    (int) M_TEQ_I,	INSN_MACRO,		I2	},
 2037: {"tgei",    "s,j",	0x04080000, 0xfc1f0000, RD_s|TRAP,		I2	},
 2038: {"tge",	    "s,t",	0x00000030, 0xfc00ffff,	RD_s|RD_t|TRAP,		I2	},
 2039: {"tge",	    "s,t,q",	0x00000030, 0xfc00003f,	RD_s|RD_t|TRAP,		I2	},
 2040: {"tge",     "s,j",	0x04080000, 0xfc1f0000, RD_s|TRAP,		I2	}, /* tgei */
 2041: {"tge",	    "s,I",	0,    (int) M_TGE_I,    INSN_MACRO,		I2	},
 2042: {"tgeiu",   "s,j",	0x04090000, 0xfc1f0000, RD_s|TRAP,		I2	},
 2043: {"tgeu",    "s,t",	0x00000031, 0xfc00ffff, RD_s|RD_t|TRAP,		I2	},
 2044: {"tgeu",    "s,t,q",	0x00000031, 0xfc00003f, RD_s|RD_t|TRAP,		I2	},
 2045: {"tgeu",    "s,j",	0x04090000, 0xfc1f0000, RD_s|TRAP,		I2	}, /* tgeiu */
 2046: {"tgeu",    "s,I",	0,    (int) M_TGEU_I,	INSN_MACRO,		I2	},
 2047: {"tlbp",    "",         0x42000008, 0xffffffff, INSN_TLB,       	I1   	},
 2048: {"tlbr",    "",         0x42000001, 0xffffffff, INSN_TLB,       	I1   	},
 2049: {"tlbwi",   "",         0x42000002, 0xffffffff, INSN_TLB,       	I1   	},
 2050: {"tlbwr",   "",         0x42000006, 0xffffffff, INSN_TLB,       	I1   	},
 2051: {"tlti",    "s,j",	0x040a0000, 0xfc1f0000,	RD_s|TRAP,		I2	},
 2052: {"tlt",     "s,t",	0x00000032, 0xfc00ffff, RD_s|RD_t|TRAP,		I2	},
 2053: {"tlt",     "s,t,q",	0x00000032, 0xfc00003f, RD_s|RD_t|TRAP,		I2	},
 2054: {"tlt",     "s,j",	0x040a0000, 0xfc1f0000,	RD_s|TRAP,		I2	}, /* tlti */
 2055: {"tlt",     "s,I",	0,    (int) M_TLT_I,	INSN_MACRO,		I2	},
 2056: {"tltiu",   "s,j",	0x040b0000, 0xfc1f0000, RD_s|TRAP,		I2	},
 2057: {"tltu",    "s,t",	0x00000033, 0xfc00ffff, RD_s|RD_t|TRAP,		I2	},
 2058: {"tltu",    "s,t,q",	0x00000033, 0xfc00003f, RD_s|RD_t|TRAP,		I2	},
 2059: {"tltu",    "s,j",	0x040b0000, 0xfc1f0000, RD_s|TRAP,		I2	}, /* tltiu */
 2060: {"tltu",    "s,I",	0,    (int) M_TLTU_I,	INSN_MACRO,		I2	},
 2061: {"tnei",    "s,j",	0x040e0000, 0xfc1f0000, RD_s|TRAP,		I2	},
 2062: {"tne",     "s,t",	0x00000036, 0xfc00ffff, RD_s|RD_t|TRAP,		I2	},
 2063: {"tne",     "s,t,q",	0x00000036, 0xfc00003f, RD_s|RD_t|TRAP,		I2	},
 2064: {"tne",     "s,j",	0x040e0000, 0xfc1f0000, RD_s|TRAP,		I2	}, /* tnei */
 2065: {"tne",     "s,I",	0,    (int) M_TNE_I,	INSN_MACRO,		I2	},
 2066: {"trunc.l.d", "D,S",	0x46200009, 0xffff003f, WR_D|RD_S|FP_D,		I3	},
 2067: {"trunc.l.s", "D,S",	0x46000009, 0xffff003f,	WR_D|RD_S|FP_S,		I3	},
 2068: {"trunc.w.d", "D,S",	0x4620000d, 0xffff003f, WR_D|RD_S|FP_D,		I2	},
 2069: {"trunc.w.d", "D,S,x",	0x4620000d, 0xffff003f, WR_D|RD_S|FP_D,		I2	},
 2070: {"trunc.w.d", "D,S,t",	0,    (int) M_TRUNCWD,	INSN_MACRO,		I1	},
 2071: {"trunc.w.s", "D,S",	0x4600000d, 0xffff003f,	WR_D|RD_S|FP_S,		I2	},
 2072: {"trunc.w.s", "D,S,x",	0x4600000d, 0xffff003f,	WR_D|RD_S|FP_S,		I2	},
 2073: {"trunc.w.s", "D,S,t",	0,    (int) M_TRUNCWS,	INSN_MACRO,		I1	},
 2074: {"uld",     "t,o(b)",	0,    (int) M_ULD,	INSN_MACRO,		I3	},
 2075: {"uld",     "t,A(b)",	0,    (int) M_ULD_A,	INSN_MACRO,		I3	},
 2076: {"ulh",     "t,o(b)",	0,    (int) M_ULH,	INSN_MACRO,		I1	},
 2077: {"ulh",     "t,A(b)",	0,    (int) M_ULH_A,	INSN_MACRO,		I1	},
 2078: {"ulhu",    "t,o(b)",	0,    (int) M_ULHU,	INSN_MACRO,		I1	},
 2079: {"ulhu",    "t,A(b)",	0,    (int) M_ULHU_A,	INSN_MACRO,		I1	},
 2080: {"ulw",     "t,o(b)",	0,    (int) M_ULW,	INSN_MACRO,		I1	},
 2081: {"ulw",     "t,A(b)",	0,    (int) M_ULW_A,	INSN_MACRO,		I1	},
 2082: {"usd",     "t,o(b)",	0,    (int) M_USD,	INSN_MACRO,		I3	},
 2083: {"usd",     "t,A(b)",	0,    (int) M_USD_A,	INSN_MACRO,		I3	},
 2084: {"ush",     "t,o(b)",	0,    (int) M_USH,	INSN_MACRO,		I1	},
 2085: {"ush",     "t,A(b)",	0,    (int) M_USH_A,	INSN_MACRO,		I1	},
 2086: {"usw",     "t,o(b)",	0,    (int) M_USW,	INSN_MACRO,		I1	},
 2087: {"usw",     "t,A(b)",	0,    (int) M_USW_A,	INSN_MACRO,		I1	},
 2088: {"wach.ob", "Y",	0x7a00003e, 0xffff07ff,	WR_MACC|RD_S|FP_D,	MX|SB1	},
 2089: {"wach.ob", "S",	0x4a00003e, 0xffff07ff,	RD_S,			N54	},
 2090: {"wach.qh", "Y",	0x7a20003e, 0xffff07ff,	WR_MACC|RD_S|FP_D,	MX	},
 2091: {"wacl.ob", "Y,Z",	0x7800003e, 0xffe007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX|SB1	},
 2092: {"wacl.ob", "S,T",	0x4800003e, 0xffe007ff,	RD_S|RD_T,		N54	},
 2093: {"wacl.qh", "Y,Z",	0x7820003e, 0xffe007ff,	WR_MACC|RD_S|RD_T|FP_D,	MX	},
 2094: {"wait",    "",         0x42000020, 0xffffffff, TRAP,   		I3|I32	},
 2095: {"wait",    "J",        0x42000020, 0xfe00003f, TRAP,   		I32|N55	},
 2096: {"waiti",   "",		0x42000020, 0xffffffff,	TRAP,			L1	},
 2097: {"wb", 	    "o(b)",	0xbc040000, 0xfc1f0000, SM|RD_b,		L1	},
 2098: {"wrpgpr",  "d,w",	0x41c00000, 0xffe007ff, RD_t,			I33	},
 2099: {"wsbh",    "d,w",	0x7c0000a0, 0xffe007ff,	WR_d|RD_t,		I33	},
 2100: {"xor",     "d,v,t",	0x00000026, 0xfc0007ff,	WR_d|RD_s|RD_t,		I1	},
 2101: {"xor",     "t,r,I",	0,    (int) M_XOR_I,	INSN_MACRO,		I1	},
 2102: {"xor.ob",  "X,Y,Q",	0x7800000d, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX|SB1	},
 2103: {"xor.ob",  "D,S,T",	0x4ac0000d, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 2104: {"xor.ob",  "D,S,T[e]",	0x4800000d, 0xfe20003f,	WR_D|RD_S|RD_T,		N54	},
 2105: {"xor.ob",  "D,S,k",	0x4bc0000d, 0xffe0003f,	WR_D|RD_S|RD_T,		N54	},
 2106: {"xor.qh",  "X,Y,Q",	0x7820000d, 0xfc20003f,	WR_D|RD_S|RD_T|FP_D,	MX	},
 2107: {"xori",    "t,r,i",	0x38000000, 0xfc000000,	WR_t|RD_s,		I1	},
 2108: 
 2109: /* Coprocessor 2 move/branch operations overlap with VR5400 .ob format
 2110:    instructions so they are here for the latters to take precedence.  */
 2111: {"bc2f",    "p",	0x49000000, 0xffff0000,	CBD|RD_CC,		I1	},
 2112: {"bc2fl",   "p",	0x49020000, 0xffff0000,	CBL|RD_CC,		I2|T3	},
 2113: {"bc2t",    "p",	0x49010000, 0xffff0000,	CBD|RD_CC,		I1	},
 2114: {"bc2tl",   "p",	0x49030000, 0xffff0000,	CBL|RD_CC,		I2|T3	},
 2115: {"cfc2",    "t,G",	0x48400000, 0xffe007ff,	LCD|WR_t|RD_C2,		I1	},
 2116: {"ctc2",    "t,G",	0x48c00000, 0xffe007ff,	COD|RD_t|WR_CC,		I1	},
 2117: {"dmfc2",   "t,G",	0x48200000, 0xffe007ff,	LCD|WR_t|RD_C2,		I3	},
 2118: {"dmfc2",   "t,G,H",	0x48200000, 0xffe007f8,	LCD|WR_t|RD_C2,		I64	},
 2119: {"dmtc2",   "t,G",	0x48a00000, 0xffe007ff,	COD|RD_t|WR_C2|WR_CC,	I3	},
 2120: {"dmtc2",   "t,G,H",	0x48a00000, 0xffe007f8,	COD|RD_t|WR_C2|WR_CC,	I64	},
 2121: {"mfc2",    "t,G",	0x48000000, 0xffe007ff,	LCD|WR_t|RD_C2,		I1	},
 2122: {"mfc2",    "t,G,H",	0x48000000, 0xffe007f8,	LCD|WR_t|RD_C2,		I32	},
 2123: {"mfhc2",   "t,i",	0x48600000, 0xffe00000,	LCD|WR_t|RD_C2,		I33	},
 2124: {"mtc2",    "t,G",	0x48800000, 0xffe007ff,	COD|RD_t|WR_C2|WR_CC,	I1	},
 2125: {"mtc2",    "t,G,H",	0x48800000, 0xffe007f8,	COD|RD_t|WR_C2|WR_CC,	I32	},
 2126: {"mthc2",   "t,i",	0x48e00000, 0xffe00000,	COD|RD_t|WR_C2|WR_CC,	I33	},
 2127: 
 2128: /* No hazard protection on coprocessor instructions--they shouldn't
 2129:    change the state of the processor and if they do it's up to the
 2130:    user to put in nops as necessary.  These are at the end so that the
 2131:    disassembler recognizes more specific versions first.  */
 2132: {"c0",      "C",	0x42000000, 0xfe000000,	0,			I1	},
 2133: {"c1",      "C",	0x46000000, 0xfe000000,	0,			I1	},
 2134: {"c2",      "C",	0x4a000000, 0xfe000000,	0,			I1	},
 2135: {"c3",      "C",	0x4e000000, 0xfe000000,	0,			I1	},
 2136: {"cop0",     "C",	0,    (int) M_COP0,	INSN_MACRO,		I1	},
 2137: {"cop1",     "C",	0,    (int) M_COP1,	INSN_MACRO,		I1	},
 2138: {"cop2",     "C",	0,    (int) M_COP2,	INSN_MACRO,		I1	},
 2139: {"cop3",     "C",	0,    (int) M_COP3,	INSN_MACRO,		I1	},
 2140: 
 2141:   /* Conflicts with the 4650's "mul" instruction.  Nobody's using the
 2142:      4010 any more, so move this insn out of the way.  If the object
 2143:      format gave us more info, we could do this right.  */
 2144: {"addciu",  "t,r,j",	0x70000000, 0xfc000000,	WR_t|RD_s,		L1	},
 2145: };
 2146: 
 2147: #define MIPS_NUM_OPCODES \
 2148: 	((sizeof mips_builtin_opcodes) / (sizeof (mips_builtin_opcodes[0])))
 2149: const int bfd_mips_num_builtin_opcodes = MIPS_NUM_OPCODES;
 2150: 
 2151: /* const removed from the following to allow for dynamic extensions to the
 2152:  * built-in instruction set. */
 2153: struct mips_opcode *mips_opcodes =
 2154:   (struct mips_opcode *) mips_builtin_opcodes;
 2155: int bfd_mips_num_opcodes = MIPS_NUM_OPCODES;
 2156: #undef MIPS_NUM_OPCODES
 2157: 
 2158: typedef int bfd_boolean;
 2159: #define TRUE (1)
 2160: #define FALSE (0)
 2161: 
 2162: /* Mips instructions are at maximum this many bytes long.  */
 2163: #define INSNLEN 4
 2164: 
 2165: static void set_default_mips_dis_options
 2166:   PARAMS ((struct disassemble_info *));
 2167: static void parse_mips_dis_option
 2168:   PARAMS ((const char *, unsigned int));
 2169: static void parse_mips_dis_options
 2170:   PARAMS ((const char *));
 2171: static int _print_insn_mips
 2172:   PARAMS ((bfd_vma, struct disassemble_info *, enum bfd_endian));
 2173: static int print_insn_mips
 2174:   PARAMS ((bfd_vma, unsigned long int, struct disassemble_info *));
 2175: static void print_insn_args
 2176:   PARAMS ((const char *, unsigned long, bfd_vma, struct disassemble_info *));
 2177: #if 0
 2178: static int print_insn_mips16
 2179:   PARAMS ((bfd_vma, struct disassemble_info *));
 2180: #endif
 2181: #if 0
 2182: static int is_newabi
 2183:   PARAMS ((Elf32_Ehdr *));
 2184: #endif
 2185: #if 0
 2186: static void print_mips16_insn_arg
 2187:   PARAMS ((int, const struct mips_opcode *, int, bfd_boolean, int, bfd_vma,
 2188: 	   struct disassemble_info *));
 2189: #endif
 2190: 
 2191: /* FIXME: These should be shared with gdb somehow.  */
 2192: 
 2193: struct mips_cp0sel_name {
 2194: 	unsigned int cp0reg;
 2195: 	unsigned int sel;
 2196: 	const char * const name;
 2197: };
 2198: 
 2199: /* The mips16 register names.  */
 2200: static const char * const mips16_reg_names[] = {
 2201:   "s0", "s1", "v0", "v1", "a0", "a1", "a2", "a3"
 2202: };
 2203: 
 2204: static const char * const mips_gpr_names_numeric[32] = {
 2205:   "$0",   "$1",   "$2",   "$3",   "$4",   "$5",   "$6",   "$7",
 2206:   "$8",   "$9",   "$10",  "$11",  "$12",  "$13",  "$14",  "$15",
 2207:   "$16",  "$17",  "$18",  "$19",  "$20",  "$21",  "$22",  "$23",
 2208:   "$24",  "$25",  "$26",  "$27",  "$28",  "$29",  "$30",  "$31"
 2209: };
 2210: 
 2211: static const char * const mips_gpr_names_oldabi[32] = {
 2212:   "zero", "at",   "v0",   "v1",   "a0",   "a1",   "a2",   "a3",
 2213:   "t0",   "t1",   "t2",   "t3",   "t4",   "t5",   "t6",   "t7",
 2214:   "s0",   "s1",   "s2",   "s3",   "s4",   "s5",   "s6",   "s7",
 2215:   "t8",   "t9",   "k0",   "k1",   "gp",   "sp",   "s8",   "ra"
 2216: };
 2217: 
 2218: static const char * const mips_gpr_names_newabi[32] = {
 2219:   "zero", "at",   "v0",   "v1",   "a0",   "a1",   "a2",   "a3",
 2220:   "a4",   "a5",   "a6",   "a7",   "t0",   "t1",   "t2",   "t3",
 2221:   "s0",   "s1",   "s2",   "s3",   "s4",   "s5",   "s6",   "s7",
 2222:   "t8",   "t9",   "k0",   "k1",   "gp",   "sp",   "s8",   "ra"
 2223: };
 2224: 
 2225: static const char * const mips_fpr_names_numeric[32] = {
 2226:   "$f0",  "$f1",  "$f2",  "$f3",  "$f4",  "$f5",  "$f6",  "$f7",
 2227:   "$f8",  "$f9",  "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
 2228:   "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
 2229:   "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31"
 2230: };
 2231: 
 2232: static const char * const mips_fpr_names_32[32] = {
 2233:   "fv0",  "fv0f", "fv1",  "fv1f", "ft0",  "ft0f", "ft1",  "ft1f",
 2234:   "ft2",  "ft2f", "ft3",  "ft3f", "fa0",  "fa0f", "fa1",  "fa1f",
 2235:   "ft4",  "ft4f", "ft5",  "ft5f", "fs0",  "fs0f", "fs1",  "fs1f",
 2236:   "fs2",  "fs2f", "fs3",  "fs3f", "fs4",  "fs4f", "fs5",  "fs5f"
 2237: };
 2238: 
 2239: static const char * const mips_fpr_names_n32[32] = {
 2240:   "fv0",  "ft14", "fv1",  "ft15", "ft0",  "ft1",  "ft2",  "ft3",
 2241:   "ft4",  "ft5",  "ft6",  "ft7",  "fa0",  "fa1",  "fa2",  "fa3",
 2242:   "fa4",  "fa5",  "fa6",  "fa7",  "fs0",  "ft8",  "fs1",  "ft9",
 2243:   "fs2",  "ft10", "fs3",  "ft11", "fs4",  "ft12", "fs5",  "ft13"
 2244: };
 2245: 
 2246: static const char * const mips_fpr_names_64[32] = {
 2247:   "fv0",  "ft12", "fv1",  "ft13", "ft0",  "ft1",  "ft2",  "ft3",
 2248:   "ft4",  "ft5",  "ft6",  "ft7",  "fa0",  "fa1",  "fa2",  "fa3",
 2249:   "fa4",  "fa5",  "fa6",  "fa7",  "ft8",  "ft9",  "ft10", "ft11",
 2250:   "fs0",  "fs1",  "fs2",  "fs3",  "fs4",  "fs5",  "fs6",  "fs7"
 2251: };
 2252: 
 2253: static const char * const mips_cp0_names_numeric[32] = {
 2254:   "$0",   "$1",   "$2",   "$3",   "$4",   "$5",   "$6",   "$7",
 2255:   "$8",   "$9",   "$10",  "$11",  "$12",  "$13",  "$14",  "$15",
 2256:   "$16",  "$17",  "$18",  "$19",  "$20",  "$21",  "$22",  "$23",
 2257:   "$24",  "$25",  "$26",  "$27",  "$28",  "$29",  "$30",  "$31"
 2258: };
 2259: 
 2260: static const char * const mips_cp0_names_mips3264[32] = {
 2261:   "c0_index",     "c0_random",    "c0_entrylo0",  "c0_entrylo1",
 2262:   "c0_context",   "c0_pagemask",  "c0_wired",     "$7",
 2263:   "c0_badvaddr",  "c0_count",     "c0_entryhi",   "c0_compare",
 2264:   "c0_status",    "c0_cause",     "c0_epc",       "c0_prid",
 2265:   "c0_config",    "c0_lladdr",    "c0_watchlo",   "c0_watchhi",
 2266:   "c0_xcontext",  "$21",          "$22",          "c0_debug",
 2267:   "c0_depc",      "c0_perfcnt",   "c0_errctl",    "c0_cacheerr",
 2268:   "c0_taglo",     "c0_taghi",     "c0_errorepc",  "c0_desave",
 2269: };
 2270: 
 2271: static const struct mips_cp0sel_name mips_cp0sel_names_mips3264[] = {
 2272:   { 16, 1, "c0_config1"		},
 2273:   { 16, 2, "c0_config2"		},
 2274:   { 16, 3, "c0_config3"		},
 2275:   { 18, 1, "c0_watchlo,1"	},
 2276:   { 18, 2, "c0_watchlo,2"	},
 2277:   { 18, 3, "c0_watchlo,3"	},
 2278:   { 18, 4, "c0_watchlo,4"	},
 2279:   { 18, 5, "c0_watchlo,5"	},
 2280:   { 18, 6, "c0_watchlo,6"	},
 2281:   { 18, 7, "c0_watchlo,7"	},
 2282:   { 19, 1, "c0_watchhi,1"	},
 2283:   { 19, 2, "c0_watchhi,2"	},
 2284:   { 19, 3, "c0_watchhi,3"	},
 2285:   { 19, 4, "c0_watchhi,4"	},
 2286:   { 19, 5, "c0_watchhi,5"	},
 2287:   { 19, 6, "c0_watchhi,6"	},
 2288:   { 19, 7, "c0_watchhi,7"	},
 2289:   { 25, 1, "c0_perfcnt,1"	},
 2290:   { 25, 2, "c0_perfcnt,2"	},
 2291:   { 25, 3, "c0_perfcnt,3"	},
 2292:   { 25, 4, "c0_perfcnt,4"	},
 2293:   { 25, 5, "c0_perfcnt,5"	},
 2294:   { 25, 6, "c0_perfcnt,6"	},
 2295:   { 25, 7, "c0_perfcnt,7"	},
 2296:   { 27, 1, "c0_cacheerr,1"	},
 2297:   { 27, 2, "c0_cacheerr,2"	},
 2298:   { 27, 3, "c0_cacheerr,3"	},
 2299:   { 28, 1, "c0_datalo"		},
 2300:   { 29, 1, "c0_datahi"		}
 2301: };
 2302: 
 2303: static const char * const mips_cp0_names_mips3264r2[32] = {
 2304:   "c0_index",     "c0_random",    "c0_entrylo0",  "c0_entrylo1",
 2305:   "c0_context",   "c0_pagemask",  "c0_wired",     "c0_hwrena",
 2306:   "c0_badvaddr",  "c0_count",     "c0_entryhi",   "c0_compare",
 2307:   "c0_status",    "c0_cause",     "c0_epc",       "c0_prid",
 2308:   "c0_config",    "c0_lladdr",    "c0_watchlo",   "c0_watchhi",
 2309:   "c0_xcontext",  "$21",          "$22",          "c0_debug",
 2310:   "c0_depc",      "c0_perfcnt",   "c0_errctl",    "c0_cacheerr",
 2311:   "c0_taglo",     "c0_taghi",     "c0_errorepc",  "c0_desave",
 2312: };
 2313: 
 2314: static const struct mips_cp0sel_name mips_cp0sel_names_mips3264r2[] = {
 2315:   {  4, 1, "c0_contextconfig"	},
 2316:   {  5, 1, "c0_pagegrain"	},
 2317:   { 12, 1, "c0_intctl"		},
 2318:   { 12, 2, "c0_srsctl"		},
 2319:   { 12, 3, "c0_srsmap"		},
 2320:   { 15, 1, "c0_ebase"		},
 2321:   { 16, 1, "c0_config1"		},
 2322:   { 16, 2, "c0_config2"		},
 2323:   { 16, 3, "c0_config3"		},
 2324:   { 18, 1, "c0_watchlo,1"	},
 2325:   { 18, 2, "c0_watchlo,2"	},
 2326:   { 18, 3, "c0_watchlo,3"	},
 2327:   { 18, 4, "c0_watchlo,4"	},
 2328:   { 18, 5, "c0_watchlo,5"	},
 2329:   { 18, 6, "c0_watchlo,6"	},
 2330:   { 18, 7, "c0_watchlo,7"	},
 2331:   { 19, 1, "c0_watchhi,1"	},
 2332:   { 19, 2, "c0_watchhi,2"	},
 2333:   { 19, 3, "c0_watchhi,3"	},
 2334:   { 19, 4, "c0_watchhi,4"	},
 2335:   { 19, 5, "c0_watchhi,5"	},
 2336:   { 19, 6, "c0_watchhi,6"	},
 2337:   { 19, 7, "c0_watchhi,7"	},
 2338:   { 23, 1, "c0_tracecontrol"	},
 2339:   { 23, 2, "c0_tracecontrol2"	},
 2340:   { 23, 3, "c0_usertracedata"	},
 2341:   { 23, 4, "c0_tracebpc"	},
 2342:   { 25, 1, "c0_perfcnt,1"	},
 2343:   { 25, 2, "c0_perfcnt,2"	},
 2344:   { 25, 3, "c0_perfcnt,3"	},
 2345:   { 25, 4, "c0_perfcnt,4"	},
 2346:   { 25, 5, "c0_perfcnt,5"	},
 2347:   { 25, 6, "c0_perfcnt,6"	},
 2348:   { 25, 7, "c0_perfcnt,7"	},
 2349:   { 27, 1, "c0_cacheerr,1"	},
 2350:   { 27, 2, "c0_cacheerr,2"	},
 2351:   { 27, 3, "c0_cacheerr,3"	},
 2352:   { 28, 1, "c0_datalo"		},
 2353:   { 28, 2, "c0_taglo1"		},
 2354:   { 28, 3, "c0_datalo1"		},
 2355:   { 28, 4, "c0_taglo2"		},
 2356:   { 28, 5, "c0_datalo2"		},
 2357:   { 28, 6, "c0_taglo3"		},
 2358:   { 28, 7, "c0_datalo3"		},
 2359:   { 29, 1, "c0_datahi"		},
 2360:   { 29, 2, "c0_taghi1"		},
 2361:   { 29, 3, "c0_datahi1"		},
 2362:   { 29, 4, "c0_taghi2"		},
 2363:   { 29, 5, "c0_datahi2"		},
 2364:   { 29, 6, "c0_taghi3"		},
 2365:   { 29, 7, "c0_datahi3"		},
 2366: };
 2367: 
 2368: /* SB-1: MIPS64 (mips_cp0_names_mips3264) with minor mods.  */
 2369: static const char * const mips_cp0_names_sb1[32] = {
 2370:   "c0_index",     "c0_random",    "c0_entrylo0",  "c0_entrylo1",
 2371:   "c0_context",   "c0_pagemask",  "c0_wired",     "$7",
 2372:   "c0_badvaddr",  "c0_count",     "c0_entryhi",   "c0_compare",
 2373:   "c0_status",    "c0_cause",     "c0_epc",       "c0_prid",
 2374:   "c0_config",    "c0_lladdr",    "c0_watchlo",   "c0_watchhi",
 2375:   "c0_xcontext",  "$21",          "$22",          "c0_debug",
 2376:   "c0_depc",      "c0_perfcnt",   "c0_errctl",    "c0_cacheerr_i",
 2377:   "c0_taglo_i",   "c0_taghi_i",   "c0_errorepc",  "c0_desave",
 2378: };
 2379: 
 2380: static const struct mips_cp0sel_name mips_cp0sel_names_sb1[] = {
 2381:   { 16, 1, "c0_config1"		},
 2382:   { 18, 1, "c0_watchlo,1"	},
 2383:   { 19, 1, "c0_watchhi,1"	},
 2384:   { 22, 0, "c0_perftrace"	},
 2385:   { 23, 3, "c0_edebug"		},
 2386:   { 25, 1, "c0_perfcnt,1"	},
 2387:   { 25, 2, "c0_perfcnt,2"	},
 2388:   { 25, 3, "c0_perfcnt,3"	},
 2389:   { 25, 4, "c0_perfcnt,4"	},
 2390:   { 25, 5, "c0_perfcnt,5"	},
 2391:   { 25, 6, "c0_perfcnt,6"	},
 2392:   { 25, 7, "c0_perfcnt,7"	},
 2393:   { 26, 1, "c0_buserr_pa"	},
 2394:   { 27, 1, "c0_cacheerr_d"	},
 2395:   { 27, 3, "c0_cacheerr_d_pa"	},
 2396:   { 28, 1, "c0_datalo_i"	},
 2397:   { 28, 2, "c0_taglo_d"		},
 2398:   { 28, 3, "c0_datalo_d"	},
 2399:   { 29, 1, "c0_datahi_i"	},
 2400:   { 29, 2, "c0_taghi_d"		},
 2401:   { 29, 3, "c0_datahi_d"	},
 2402: };
 2403: 
 2404: static const char * const mips_hwr_names_numeric[32] = {
 2405:   "$0",   "$1",   "$2",   "$3",   "$4",   "$5",   "$6",   "$7",
 2406:   "$8",   "$9",   "$10",  "$11",  "$12",  "$13",  "$14",  "$15",
 2407:   "$16",  "$17",  "$18",  "$19",  "$20",  "$21",  "$22",  "$23",
 2408:   "$24",  "$25",  "$26",  "$27",  "$28",  "$29",  "$30",  "$31"
 2409: };
 2410: 
 2411: static const char * const mips_hwr_names_mips3264r2[32] = {
 2412:   "hwr_cpunum",   "hwr_synci_step", "hwr_cc",     "hwr_ccres",
 2413:   "$4",          "$5",            "$6",           "$7",
 2414:   "$8",   "$9",   "$10",  "$11",  "$12",  "$13",  "$14",  "$15",
 2415:   "$16",  "$17",  "$18",  "$19",  "$20",  "$21",  "$22",  "$23",
 2416:   "$24",  "$25",  "$26",  "$27",  "$28",  "$29",  "$30",  "$31"
 2417: };
 2418: 
 2419: struct mips_abi_choice {
 2420:   const char *name;
 2421:   const char * const *gpr_names;
 2422:   const char * const *fpr_names;
 2423: };
 2424: 
 2425: struct mips_abi_choice mips_abi_choices[] = {
 2426:   { "numeric", mips_gpr_names_numeric, mips_fpr_names_numeric },
 2427:   { "32", mips_gpr_names_oldabi, mips_fpr_names_32 },
 2428:   { "n32", mips_gpr_names_newabi, mips_fpr_names_n32 },
 2429:   { "64", mips_gpr_names_newabi, mips_fpr_names_64 },
 2430: };
 2431: 
 2432: struct mips_arch_choice {
 2433:   const char *name;
 2434:   int bfd_mach_valid;
 2435:   unsigned long bfd_mach;
 2436:   int processor;
 2437:   int isa;
 2438:   const char * const *cp0_names;
 2439:   const struct mips_cp0sel_name *cp0sel_names;
 2440:   unsigned int cp0sel_names_len;
 2441:   const char * const *hwr_names;
 2442: };
 2443: 
 2444: #define bfd_mach_mips3000              3000
 2445: #define bfd_mach_mips3900              3900
 2446: #define bfd_mach_mips4000              4000
 2447: #define bfd_mach_mips4010              4010
 2448: #define bfd_mach_mips4100              4100
 2449: #define bfd_mach_mips4111              4111
 2450: #define bfd_mach_mips4120              4120
 2451: #define bfd_mach_mips4300              4300
 2452: #define bfd_mach_mips4400              4400
 2453: #define bfd_mach_mips4600              4600
 2454: #define bfd_mach_mips4650              4650
 2455: #define bfd_mach_mips5000              5000
 2456: #define bfd_mach_mips5400              5400
 2457: #define bfd_mach_mips5500              5500
 2458: #define bfd_mach_mips6000              6000
 2459: #define bfd_mach_mips7000              7000
 2460: #define bfd_mach_mips8000              8000
 2461: #define bfd_mach_mips10000             10000
 2462: #define bfd_mach_mips12000             12000
 2463: #define bfd_mach_mips16                16
 2464: #define bfd_mach_mips5                 5
 2465: #define bfd_mach_mips_sb1              12310201 /* octal 'SB', 01 */
 2466: #define bfd_mach_mipsisa32             32
 2467: #define bfd_mach_mipsisa32r2           33
 2468: #define bfd_mach_mipsisa64             64
 2469: #define bfd_mach_mipsisa64r2           65
 2470: 
 2471: #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
 2472: 
 2473: const struct mips_arch_choice mips_arch_choices[] = {
 2474:   { "numeric",	0, 0, 0, 0,
 2475:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2476: 
 2477:   { "r3000",	1, bfd_mach_mips3000, CPU_R3000, ISA_MIPS1,
 2478:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2479:   { "r3900",	1, bfd_mach_mips3900, CPU_R3900, ISA_MIPS1,
 2480:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2481:   { "r4000",	1, bfd_mach_mips4000, CPU_R4000, ISA_MIPS3,
 2482:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2483:   { "r4010",	1, bfd_mach_mips4010, CPU_R4010, ISA_MIPS2,
 2484:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2485:   { "vr4100",	1, bfd_mach_mips4100, CPU_VR4100, ISA_MIPS3,
 2486:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2487:   { "vr4111",	1, bfd_mach_mips4111, CPU_R4111, ISA_MIPS3,
 2488:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2489:   { "vr4120",	1, bfd_mach_mips4120, CPU_VR4120, ISA_MIPS3,
 2490:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2491:   { "r4300",	1, bfd_mach_mips4300, CPU_R4300, ISA_MIPS3,
 2492:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2493:   { "r4400",	1, bfd_mach_mips4400, CPU_R4400, ISA_MIPS3,
 2494:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2495:   { "r4600",	1, bfd_mach_mips4600, CPU_R4600, ISA_MIPS3,
 2496:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2497:   { "r4650",	1, bfd_mach_mips4650, CPU_R4650, ISA_MIPS3,
 2498:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2499:   { "r5000",	1, bfd_mach_mips5000, CPU_R5000, ISA_MIPS4,
 2500:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2501:   { "vr5400",	1, bfd_mach_mips5400, CPU_VR5400, ISA_MIPS4,
 2502:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2503:   { "vr5500",	1, bfd_mach_mips5500, CPU_VR5500, ISA_MIPS4,
 2504:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2505:   { "r6000",	1, bfd_mach_mips6000, CPU_R6000, ISA_MIPS2,
 2506:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2507:   { "rm7000",	1, bfd_mach_mips7000, CPU_RM7000, ISA_MIPS4,
 2508:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2509:   { "rm9000",	1, bfd_mach_mips7000, CPU_RM7000, ISA_MIPS4,
 2510:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2511:   { "r8000",	1, bfd_mach_mips8000, CPU_R8000, ISA_MIPS4,
 2512:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2513:   { "r10000",	1, bfd_mach_mips10000, CPU_R10000, ISA_MIPS4,
 2514:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2515:   { "r12000",	1, bfd_mach_mips12000, CPU_R12000, ISA_MIPS4,
 2516:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2517:   { "mips5",	1, bfd_mach_mips5, CPU_MIPS5, ISA_MIPS5,
 2518:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2519: 
 2520:   /* For stock MIPS32, disassemble all applicable MIPS-specified ASEs.
 2521:      Note that MIPS-3D and MDMX are not applicable to MIPS32.  (See
 2522:      _MIPS32 Architecture For Programmers Volume I: Introduction to the
 2523:      MIPS32 Architecture_ (MIPS Document Number MD00082, Revision 0.95),
 2524:      page 1.  */
 2525:   { "mips32",	1, bfd_mach_mipsisa32, CPU_MIPS32,
 2526:     ISA_MIPS32 | INSN_MIPS16,
 2527:     mips_cp0_names_mips3264,
 2528:     mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
 2529:     mips_hwr_names_numeric },
 2530: 
 2531:   { "mips32r2",	1, bfd_mach_mipsisa32r2, CPU_MIPS32R2,
 2532:     ISA_MIPS32R2 | INSN_MIPS16,
 2533:     mips_cp0_names_mips3264r2,
 2534:     mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
 2535:     mips_hwr_names_mips3264r2 },
 2536: 
 2537:   /* For stock MIPS64, disassemble all applicable MIPS-specified ASEs.  */
 2538:   { "mips64",	1, bfd_mach_mipsisa64, CPU_MIPS64,
 2539:     ISA_MIPS64 | INSN_MIPS16 | INSN_MIPS3D | INSN_MDMX,
 2540:     mips_cp0_names_mips3264,
 2541:     mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
 2542:     mips_hwr_names_numeric },
 2543: 
 2544:   { "mips64r2",	1, bfd_mach_mipsisa64r2, CPU_MIPS64R2,
 2545:     ISA_MIPS64R2 | INSN_MIPS16 | INSN_MIPS3D | INSN_MDMX,
 2546:     mips_cp0_names_mips3264r2,
 2547:     mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
 2548:     mips_hwr_names_mips3264r2 },
 2549: 
 2550:   { "sb1",	1, bfd_mach_mips_sb1, CPU_SB1,
 2551:     ISA_MIPS64 | INSN_MIPS3D | INSN_SB1,
 2552:     mips_cp0_names_sb1,
 2553:     mips_cp0sel_names_sb1, ARRAY_SIZE (mips_cp0sel_names_sb1),
 2554:     mips_hwr_names_numeric },
 2555: 
 2556:   /* This entry, mips16, is here only for ISA/processor selection; do
 2557:      not print its name.  */
 2558:   { "",		1, bfd_mach_mips16, CPU_MIPS16, ISA_MIPS3 | INSN_MIPS16,
 2559:     mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
 2560: };
 2561: 
 2562: /* ISA and processor type to disassemble for, and register names to use.
 2563:    set_default_mips_dis_options and parse_mips_dis_options fill in these
 2564:    values.  */
 2565: static int mips_processor;
 2566: static int mips_isa;
 2567: static const char * const *mips_gpr_names;
 2568: static const char * const *mips_fpr_names;
 2569: static const char * const *mips_cp0_names;
 2570: static const struct mips_cp0sel_name *mips_cp0sel_names;
 2571: static int mips_cp0sel_names_len;
 2572: static const char * const *mips_hwr_names;
 2573: 
 2574: static const struct mips_abi_choice *choose_abi_by_name
 2575:   PARAMS ((const char *, unsigned int));
 2576: static const struct mips_arch_choice *choose_arch_by_name
 2577:   PARAMS ((const char *, unsigned int));
 2578: static const struct mips_arch_choice *choose_arch_by_number
 2579:   PARAMS ((unsigned long));
 2580: static const struct mips_cp0sel_name *lookup_mips_cp0sel_name
 2581:   PARAMS ((const struct mips_cp0sel_name *, unsigned int, unsigned int,
 2582: 	   unsigned int));
 2583: 
 2584: static const struct mips_abi_choice *
 2585: choose_abi_by_name (name, namelen)
 2586:      const char *name;
 2587:      unsigned int namelen;
 2588: {
 2589:   const struct mips_abi_choice *c;
 2590:   unsigned int i;
 2591: 
 2592:   for (i = 0, c = NULL; i < ARRAY_SIZE (mips_abi_choices) && c == NULL; i++)
 2593:     {
 2594:       if (strncmp (mips_abi_choices[i].name, name, namelen) == 0
 2595: 	  && strlen (mips_abi_choices[i].name) == namelen)
 2596: 	c = &mips_abi_choices[i];
 2597:     }
 2598:   return c;
 2599: }
 2600: 
 2601: static const struct mips_arch_choice *
 2602: choose_arch_by_name (name, namelen)
 2603:      const char *name;
 2604:      unsigned int namelen;
 2605: {
 2606:   const struct mips_arch_choice *c = NULL;
 2607:   unsigned int i;
 2608: 
 2609:   for (i = 0, c = NULL; i < ARRAY_SIZE (mips_arch_choices) && c == NULL; i++)
 2610:     {
 2611:       if (strncmp (mips_arch_choices[i].name, name, namelen) == 0
 2612: 	  && strlen (mips_arch_choices[i].name) == namelen)
 2613: 	c = &mips_arch_choices[i];
 2614:     }
 2615:   return c;
 2616: }
 2617: 
 2618: static const struct mips_arch_choice *
 2619: choose_arch_by_number (mach)
 2620:      unsigned long mach;
 2621: {
 2622:   static unsigned long hint_bfd_mach;
 2623:   static const struct mips_arch_choice *hint_arch_choice;
 2624:   const struct mips_arch_choice *c;
 2625:   unsigned int i;
 2626: 
 2627:   /* We optimize this because even if the user specifies no
 2628:      flags, this will be done for every instruction!  */
 2629:   if (hint_bfd_mach == mach
 2630:       && hint_arch_choice != NULL
 2631:       && hint_arch_choice->bfd_mach == hint_bfd_mach)
 2632:     return hint_arch_choice;
 2633: 
 2634:   for (i = 0, c = NULL; i < ARRAY_SIZE (mips_arch_choices) && c == NULL; i++)
 2635:     {
 2636:       if (mips_arch_choices[i].bfd_mach_valid
 2637: 	  && mips_arch_choices[i].bfd_mach == mach)
 2638: 	{
 2639: 	  c = &mips_arch_choices[i];
 2640: 	  hint_bfd_mach = mach;
 2641: 	  hint_arch_choice = c;
 2642: 	}
 2643:     }
 2644:   return c;
 2645: }
 2646: 
 2647: void
 2648: set_default_mips_dis_options (info)
 2649:      struct disassemble_info *info;
 2650: {
 2651:   const struct mips_arch_choice *chosen_arch;
 2652: 
 2653:   /* Defaults: mipsIII/r3000 (?!), (o)32-style ("oldabi") GPR names,
 2654:      and numeric FPR, CP0 register, and HWR names.  */
 2655:   mips_isa = ISA_MIPS3;
 2656:   mips_processor =  CPU_R3000;
 2657:   mips_gpr_names = mips_gpr_names_oldabi;
 2658:   mips_fpr_names = mips_fpr_names_numeric;
 2659:   mips_cp0_names = mips_cp0_names_numeric;
 2660:   mips_cp0sel_names = NULL;
 2661:   mips_cp0sel_names_len = 0;
 2662:   mips_hwr_names = mips_hwr_names_numeric;
 2663: 
 2664:   /* If an ELF "newabi" binary, use the n32/(n)64 GPR names.  */
 2665: #if 0
 2666:   if (info->flavour == bfd_target_elf_flavour && info->section != NULL)
 2667:     {
 2668:       Elf_Internal_Ehdr *header;
 2669: 
 2670:       header = elf_elfheader (info->section->owner);
 2671:       if (is_newabi (header))
 2672: 	mips_gpr_names = mips_gpr_names_newabi;
 2673:     }
 2674: #endif
 2675: 
 2676:   /* Set ISA, architecture, and cp0 register names as best we can.  */
 2677: #if ! SYMTAB_AVAILABLE && 0
 2678:   /* This is running out on a target machine, not in a host tool.
 2679:      FIXME: Where does mips_target_info come from?  */
 2680:   target_processor = mips_target_info.processor;
 2681:   mips_isa = mips_target_info.isa;
 2682: #else
 2683:   chosen_arch = choose_arch_by_number (info->mach);
 2684:   if (chosen_arch != NULL)
 2685:     {
 2686:       mips_processor = chosen_arch->processor;
 2687:       mips_isa = chosen_arch->isa;
 2688:       mips_cp0_names = chosen_arch->cp0_names;
 2689:       mips_cp0sel_names = chosen_arch->cp0sel_names;
 2690:       mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
 2691:       mips_hwr_names = chosen_arch->hwr_names;
 2692:     }
 2693: #endif
 2694: }
 2695: 
 2696: void
 2697: parse_mips_dis_option (option, len)
 2698:      const char *option;
 2699:      unsigned int len;
 2700: {
 2701:   unsigned int i, optionlen, vallen;
 2702:   const char *val;
 2703:   const struct mips_abi_choice *chosen_abi;
 2704:   const struct mips_arch_choice *chosen_arch;
 2705: 
 2706:   /* Look for the = that delimits the end of the option name.  */
 2707:   for (i = 0; i < len; i++)
 2708:     {
 2709:       if (option[i] == '=')
 2710: 	break;
 2711:     }
 2712:   if (i == 0)		/* Invalid option: no name before '='.  */
 2713:     return;
 2714:   if (i == len)		/* Invalid option: no '='.  */
 2715:     return;
 2716:   if (i == (len - 1))	/* Invalid option: no value after '='.  */
 2717:     return;
 2718: 
 2719:   optionlen = i;
 2720:   val = option + (optionlen + 1);
 2721:   vallen = len - (optionlen + 1);
 2722: 
 2723:   if (strncmp("gpr-names", option, optionlen) == 0
 2724:       && strlen("gpr-names") == optionlen)
 2725:     {
 2726:       chosen_abi = choose_abi_by_name (val, vallen);
 2727:       if (chosen_abi != NULL)
 2728: 	mips_gpr_names = chosen_abi->gpr_names;
 2729:       return;
 2730:     }
 2731: 
 2732:   if (strncmp("fpr-names", option, optionlen) == 0
 2733:       && strlen("fpr-names") == optionlen)
 2734:     {
 2735:       chosen_abi = choose_abi_by_name (val, vallen);
 2736:       if (chosen_abi != NULL)
 2737: 	mips_fpr_names = chosen_abi->fpr_names;
 2738:       return;
 2739:     }
 2740: 
 2741:   if (strncmp("cp0-names", option, optionlen) == 0
 2742:       && strlen("cp0-names") == optionlen)
 2743:     {
 2744:       chosen_arch = choose_arch_by_name (val, vallen);
 2745:       if (chosen_arch != NULL)
 2746: 	{
 2747: 	  mips_cp0_names = chosen_arch->cp0_names;
 2748: 	  mips_cp0sel_names = chosen_arch->cp0sel_names;
 2749: 	  mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
 2750: 	}
 2751:       return;
 2752:     }
 2753: 
 2754:   if (strncmp("hwr-names", option, optionlen) == 0
 2755:       && strlen("hwr-names") == optionlen)
 2756:     {
 2757:       chosen_arch = choose_arch_by_name (val, vallen);
 2758:       if (chosen_arch != NULL)
 2759: 	mips_hwr_names = chosen_arch->hwr_names;
 2760:       return;
 2761:     }
 2762: 
 2763:   if (strncmp("reg-names", option, optionlen) == 0
 2764:       && strlen("reg-names") == optionlen)
 2765:     {
 2766:       /* We check both ABI and ARCH here unconditionally, so
 2767: 	 that "numeric" will do the desirable thing: select
 2768: 	 numeric register names for all registers.  Other than
 2769: 	 that, a given name probably won't match both.  */
 2770:       chosen_abi = choose_abi_by_name (val, vallen);
 2771:       if (chosen_abi != NULL)
 2772: 	{
 2773: 	  mips_gpr_names = chosen_abi->gpr_names;
 2774: 	  mips_fpr_names = chosen_abi->fpr_names;
 2775: 	}
 2776:       chosen_arch = choose_arch_by_name (val, vallen);
 2777:       if (chosen_arch != NULL)
 2778: 	{
 2779: 	  mips_cp0_names = chosen_arch->cp0_names;
 2780: 	  mips_cp0sel_names = chosen_arch->cp0sel_names;
 2781: 	  mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
 2782: 	  mips_hwr_names = chosen_arch->hwr_names;
 2783: 	}
 2784:       return;
 2785:     }
 2786: 
 2787:   /* Invalid option.  */
 2788: }
 2789: 
 2790: void
 2791: parse_mips_dis_options (options)
 2792:      const char *options;
 2793: {
 2794:   const char *option_end;
 2795: 
 2796:   if (options == NULL)
 2797:     return;
 2798: 
 2799:   while (*options != '\0')
 2800:     {
 2801:       /* Skip empty options.  */
 2802:       if (*options == ',')
 2803: 	{
 2804: 	  options++;
 2805: 	  continue;
 2806: 	}
 2807: 
 2808:       /* We know that *options is neither NUL or a comma.  */
 2809:       option_end = options + 1;
 2810:       while (*option_end != ',' && *option_end != '\0')
 2811: 	option_end++;
 2812: 
 2813:       parse_mips_dis_option (options, option_end - options);
 2814: 
 2815:       /* Go on to the next one.  If option_end points to a comma, it
 2816: 	 will be skipped above.  */
 2817:       options = option_end;
 2818:     }
 2819: }
 2820: 
 2821: static const struct mips_cp0sel_name *
 2822: lookup_mips_cp0sel_name(names, len, cp0reg, sel)
 2823: 	const struct mips_cp0sel_name *names;
 2824: 	unsigned int len, cp0reg, sel;
 2825: {
 2826:   unsigned int i;
 2827: 
 2828:   for (i = 0; i < len; i++)
 2829:     if (names[i].cp0reg == cp0reg && names[i].sel == sel)
 2830:       return &names[i];
 2831:   return NULL;
 2832: }
 2833: 
 2834: /* Print insn arguments for 32/64-bit code.  */
 2835: 
 2836: static void
 2837: print_insn_args (d, l, pc, info)
 2838:      const char *d;
 2839:      register unsigned long int l;
 2840:      bfd_vma pc;
 2841:      struct disassemble_info *info;
 2842: {
 2843:   int op, delta;
 2844:   unsigned int lsb, msb, msbd;
 2845: 
 2846:   lsb = 0;
 2847: 
 2848:   for (; *d != '\0'; d++)
 2849:     {
 2850:       switch (*d)
 2851: 	{
 2852: 	case ',':
 2853: 	case '(':
 2854: 	case ')':
 2855: 	case '[':
 2856: 	case ']':
 2857: 	  (*info->fprintf_func) (info->stream, "%c", *d);
 2858: 	  break;
 2859: 
 2860: 	case '+':
 2861: 	  /* Extension character; switch for second char.  */
 2862: 	  d++;
 2863: 	  switch (*d)
 2864: 	    {
 2865: 	    case '\0':
 2866: 	      /* xgettext:c-format */
 2867: 	      (*info->fprintf_func) (info->stream,
 2868: 				     _("# internal error, incomplete extension sequence (+)"));
 2869: 	      return;
 2870: 
 2871: 	    case 'A':
 2872: 	      lsb = (l >> OP_SH_SHAMT) & OP_MASK_SHAMT;
 2873: 	      (*info->fprintf_func) (info->stream, "0x%x", lsb);
 2874: 	      break;
 2875: 	
 2876: 	    case 'B':
 2877: 	      msb = (l >> OP_SH_INSMSB) & OP_MASK_INSMSB;
 2878: 	      (*info->fprintf_func) (info->stream, "0x%x", msb - lsb + 1);
 2879: 	      break;
 2880: 
 2881: 	    case 'C':
 2882: 	    case 'H':
 2883: 	      msbd = (l >> OP_SH_EXTMSBD) & OP_MASK_EXTMSBD;
 2884: 	      (*info->fprintf_func) (info->stream, "0x%x", msbd + 1);
 2885: 	      break;
 2886: 
 2887: 	    case 'D':
 2888: 	      {
 2889: 		const struct mips_cp0sel_name *n;
 2890: 		unsigned int cp0reg, sel;
 2891: 
 2892: 		cp0reg = (l >> OP_SH_RD) & OP_MASK_RD;
 2893: 		sel = (l >> OP_SH_SEL) & OP_MASK_SEL;
 2894: 
 2895: 		/* CP0 register including 'sel' code for mtcN (et al.), to be
 2896: 		   printed textually if known.  If not known, print both
 2897: 		   CP0 register name and sel numerically since CP0 register
 2898: 		   with sel 0 may have a name unrelated to register being
 2899: 		   printed.  */
 2900: 		n = lookup_mips_cp0sel_name(mips_cp0sel_names,
 2901: 					    mips_cp0sel_names_len, cp0reg, sel);
 2902: 		if (n != NULL)
 2903: 		  (*info->fprintf_func) (info->stream, "%s", n->name);
 2904: 		else
 2905: 		  (*info->fprintf_func) (info->stream, "$%d,%d", cp0reg, sel);
 2906: 		break;
 2907: 	      }
 2908: 
 2909: 	    case 'E':
 2910: 	      lsb = ((l >> OP_SH_SHAMT) & OP_MASK_SHAMT) + 32;
 2911: 	      (*info->fprintf_func) (info->stream, "0x%x", lsb);
 2912: 	      break;
 2913: 	
 2914: 	    case 'F':
 2915: 	      msb = ((l >> OP_SH_INSMSB) & OP_MASK_INSMSB) + 32;
 2916: 	      (*info->fprintf_func) (info->stream, "0x%x", msb - lsb + 1);
 2917: 	      break;
 2918: 
 2919: 	    case 'G':
 2920: 	      msbd = ((l >> OP_SH_EXTMSBD) & OP_MASK_EXTMSBD) + 32;
 2921: 	      (*info->fprintf_func) (info->stream, "0x%x", msbd + 1);
 2922: 	      break;
 2923: 
 2924: 	    default:
 2925: 	      /* xgettext:c-format */
 2926: 	      (*info->fprintf_func) (info->stream,
 2927: 				     _("# internal error, undefined extension sequence (+%c)"),
 2928: 				     *d);
 2929: 	      return;
 2930: 	    }
 2931: 	  break;
 2932: 
 2933: 	case 's':
 2934: 	case 'b':
 2935: 	case 'r':
 2936: 	case 'v':
 2937: 	  (*info->fprintf_func) (info->stream, "%s",
 2938: 				 mips_gpr_names[(l >> OP_SH_RS) & OP_MASK_RS]);
 2939: 	  break;
 2940: 
 2941: 	case 't':
 2942: 	case 'w':
 2943: 	  (*info->fprintf_func) (info->stream, "%s",
 2944: 				 mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
 2945: 	  break;
 2946: 
 2947: 	case 'i':
 2948: 	case 'u':
 2949: 	  (*info->fprintf_func) (info->stream, "0x%x",
 2950: 				 (l >> OP_SH_IMMEDIATE) & OP_MASK_IMMEDIATE);
 2951: 	  break;
 2952: 
 2953: 	case 'j': /* Same as i, but sign-extended.  */
 2954: 	case 'o':
 2955: 	  delta = (l >> OP_SH_DELTA) & OP_MASK_DELTA;
 2956: 	  if (delta & 0x8000)
 2957: 	    delta |= ~0xffff;
 2958: 	  (*info->fprintf_func) (info->stream, "%d",
 2959: 				 delta);
 2960: 	  break;
 2961: 
 2962: 	case 'h':
 2963: 	  (*info->fprintf_func) (info->stream, "0x%x",
 2964: 				 (unsigned int) ((l >> OP_SH_PREFX)
 2965: 						 & OP_MASK_PREFX));
 2966: 	  break;
 2967: 
 2968: 	case 'k':
 2969: 	  (*info->fprintf_func) (info->stream, "0x%x",
 2970: 				 (unsigned int) ((l >> OP_SH_CACHE)
 2971: 						 & OP_MASK_CACHE));
 2972: 	  break;
 2973: 
 2974: 	case 'a':
 2975: 	  info->target = (((pc + 4) & ~(bfd_vma) 0x0fffffff)
 2976: 			  | (((l >> OP_SH_TARGET) & OP_MASK_TARGET) << 2));
 2977: 	  (*info->print_address_func) (info->target, info);
 2978: 	  break;
 2979: 
 2980: 	case 'p':
 2981: 	  /* Sign extend the displacement.  */
 2982: 	  delta = (l >> OP_SH_DELTA) & OP_MASK_DELTA;
 2983: 	  if (delta & 0x8000)
 2984: 	    delta |= ~0xffff;
 2985: 	  info->target = (delta << 2) + pc + INSNLEN;
 2986: 	  (*info->print_address_func) (info->target, info);
 2987: 	  break;
 2988: 
 2989: 	case 'd':
 2990: 	  (*info->fprintf_func) (info->stream, "%s",
 2991: 				 mips_gpr_names[(l >> OP_SH_RD) & OP_MASK_RD]);
 2992: 	  break;
 2993: 
 2994: 	case 'U':
 2995: 	  {
 2996: 	    /* First check for both rd and rt being equal.  */
 2997: 	    unsigned int reg = (l >> OP_SH_RD) & OP_MASK_RD;
 2998: 	    if (reg == ((l >> OP_SH_RT) & OP_MASK_RT))
 2999: 	      (*info->fprintf_func) (info->stream, "%s",
 3000: 				     mips_gpr_names[reg]);
 3001: 	    else
 3002: 	      {
 3003: 		/* If one is zero use the other.  */
 3004: 		if (reg == 0)
 3005: 		  (*info->fprintf_func) (info->stream, "%s",
 3006: 					 mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
 3007: 		else if (((l >> OP_SH_RT) & OP_MASK_RT) == 0)
 3008: 		  (*info->fprintf_func) (info->stream, "%s",
 3009: 					 mips_gpr_names[reg]);
 3010: 		else /* Bogus, result depends on processor.  */
 3011: 		  (*info->fprintf_func) (info->stream, "%s or %s",
 3012: 					 mips_gpr_names[reg],
 3013: 					 mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
 3014: 	      }
 3015: 	  }
 3016: 	  break;
 3017: 
 3018: 	case 'z':
 3019: 	  (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[0]);
 3020: 	  break;
 3021: 
 3022: 	case '<':
 3023: 	  (*info->fprintf_func) (info->stream, "0x%x",
 3024: 				 (l >> OP_SH_SHAMT) & OP_MASK_SHAMT);
 3025: 	  break;
 3026: 
 3027: 	case 'c':
 3028: 	  (*info->fprintf_func) (info->stream, "0x%x",
 3029: 				 (l >> OP_SH_CODE) & OP_MASK_CODE);
 3030: 	  break;
 3031: 
 3032: 	case 'q':
 3033: 	  (*info->fprintf_func) (info->stream, "0x%x",
 3034: 				 (l >> OP_SH_CODE2) & OP_MASK_CODE2);
 3035: 	  break;
 3036: 
 3037: 	case 'C':
 3038: 	  (*info->fprintf_func) (info->stream, "0x%x",
 3039: 				 (l >> OP_SH_COPZ) & OP_MASK_COPZ);
 3040: 	  break;
 3041: 
 3042: 	case 'B':
 3043: 	  (*info->fprintf_func) (info->stream, "0x%x",
 3044: 				 (l >> OP_SH_CODE20) & OP_MASK_CODE20);
 3045: 	  break;
 3046: 
 3047: 	case 'J':
 3048: 	  (*info->fprintf_func) (info->stream, "0x%x",
 3049: 				 (l >> OP_SH_CODE19) & OP_MASK_CODE19);
 3050: 	  break;
 3051: 
 3052: 	case 'S':
 3053: 	case 'V':
 3054: 	  (*info->fprintf_func) (info->stream, "%s",
 3055: 				 mips_fpr_names[(l >> OP_SH_FS) & OP_MASK_FS]);
 3056: 	  break;
 3057: 
 3058: 	case 'T':
 3059: 	case 'W':
 3060: 	  (*info->fprintf_func) (info->stream, "%s",
 3061: 				 mips_fpr_names[(l >> OP_SH_FT) & OP_MASK_FT]);
 3062: 	  break;
 3063: 
 3064: 	case 'D':
 3065: 	  (*info->fprintf_func) (info->stream, "%s",
 3066: 				 mips_fpr_names[(l >> OP_SH_FD) & OP_MASK_FD]);
 3067: 	  break;
 3068: 
 3069: 	case 'R':
 3070: 	  (*info->fprintf_func) (info->stream, "%s",
 3071: 				 mips_fpr_names[(l >> OP_SH_FR) & OP_MASK_FR]);
 3072: 	  break;
 3073: 
 3074: 	case 'E':
 3075: 	  /* Coprocessor register for lwcN instructions, et al.
 3076: 
 3077: 	     Note that there is no load/store cp0 instructions, and
 3078: 	     that FPU (cp1) instructions disassemble this field using
 3079: 	     'T' format.  Therefore, until we gain understanding of
 3080: 	     cp2 register names, we can simply print the register
 3081: 	     numbers.  */
 3082: 	  (*info->fprintf_func) (info->stream, "$%d",
 3083: 				 (l >> OP_SH_RT) & OP_MASK_RT);
 3084: 	  break;
 3085: 
 3086: 	case 'G':
 3087: 	  /* Coprocessor register for mtcN instructions, et al.  Note
 3088: 	     that FPU (cp1) instructions disassemble this field using
 3089: 	     'S' format.  Therefore, we only need to worry about cp0,
 3090: 	     cp2, and cp3.  */
 3091: 	  op = (l >> OP_SH_OP) & OP_MASK_OP;
 3092: 	  if (op == OP_OP_COP0)
 3093: 	    (*info->fprintf_func) (info->stream, "%s",
 3094: 				   mips_cp0_names[(l >> OP_SH_RD) & OP_MASK_RD]);
 3095: 	  else
 3096: 	    (*info->fprintf_func) (info->stream, "$%d",
 3097: 				   (l >> OP_SH_RD) & OP_MASK_RD);
 3098: 	  break;
 3099: 
 3100: 	case 'K':
 3101: 	  (*info->fprintf_func) (info->stream, "%s",
 3102: 				 mips_hwr_names[(l >> OP_SH_RD) & OP_MASK_RD]);
 3103: 	  break;
 3104: 
 3105: 	case 'N':
 3106: 	  (*info->fprintf_func) (info->stream, "$fcc%d",
 3107: 				 (l >> OP_SH_BCC) & OP_MASK_BCC);
 3108: 	  break;
 3109: 
 3110: 	case 'M':
 3111: 	  (*info->fprintf_func) (info->stream, "$fcc%d",
 3112: 				 (l >> OP_SH_CCC) & OP_MASK_CCC);
 3113: 	  break;
 3114: 
 3115: 	case 'P':
 3116: 	  (*info->fprintf_func) (info->stream, "%d",
 3117: 				 (l >> OP_SH_PERFREG) & OP_MASK_PERFREG);
 3118: 	  break;
 3119: 
 3120: 	case 'e':
 3121: 	  (*info->fprintf_func) (info->stream, "%d",
 3122: 				 (l >> OP_SH_VECBYTE) & OP_MASK_VECBYTE);
 3123: 	  break;
 3124: 
 3125: 	case '%':
 3126: 	  (*info->fprintf_func) (info->stream, "%d",
 3127: 				 (l >> OP_SH_VECALIGN) & OP_MASK_VECALIGN);
 3128: 	  break;
 3129: 
 3130: 	case 'H':
 3131: 	  (*info->fprintf_func) (info->stream, "%d",
 3132: 				 (l >> OP_SH_SEL) & OP_MASK_SEL);
 3133: 	  break;
 3134: 
 3135: 	case 'O':
 3136: 	  (*info->fprintf_func) (info->stream, "%d",
 3137: 				 (l >> OP_SH_ALN) & OP_MASK_ALN);
 3138: 	  break;
 3139: 
 3140: 	case 'Q':
 3141: 	  {
 3142: 	    unsigned int vsel = (l >> OP_SH_VSEL) & OP_MASK_VSEL;
 3143: 	    if ((vsel & 0x10) == 0)
 3144: 	      {
 3145: 		int fmt;
 3146: 		vsel &= 0x0f;
 3147: 		for (fmt = 0; fmt < 3; fmt++, vsel >>= 1)
 3148: 		  if ((vsel & 1) == 0)
 3149: 		    break;
 3150: 		(*info->fprintf_func) (info->stream, "$v%d[%d]",
 3151: 				       (l >> OP_SH_FT) & OP_MASK_FT,
 3152: 				       vsel >> 1);
 3153: 	      }
 3154: 	    else if ((vsel & 0x08) == 0)
 3155: 	      {
 3156: 		(*info->fprintf_func) (info->stream, "$v%d",
 3157: 				       (l >> OP_SH_FT) & OP_MASK_FT);
 3158: 	      }
 3159: 	    else
 3160: 	      {
 3161: 		(*info->fprintf_func) (info->stream, "0x%x",
 3162: 				       (l >> OP_SH_FT) & OP_MASK_FT);
 3163: 	      }
 3164: 	  }
 3165: 	  break;
 3166: 
 3167: 	case 'X':
 3168: 	  (*info->fprintf_func) (info->stream, "$v%d",
 3169: 				 (l >> OP_SH_FD) & OP_MASK_FD);
 3170: 	  break;
 3171: 
 3172: 	case 'Y':
 3173: 	  (*info->fprintf_func) (info->stream, "$v%d",
 3174: 				 (l >> OP_SH_FS) & OP_MASK_FS);
 3175: 	  break;
 3176: 
 3177: 	case 'Z':
 3178: 	  (*info->fprintf_func) (info->stream, "$v%d",
 3179: 				 (l >> OP_SH_FT) & OP_MASK_FT);
 3180: 	  break;
 3181: 
 3182: 	default:
 3183: 	  /* xgettext:c-format */
 3184: 	  (*info->fprintf_func) (info->stream,
 3185: 				 _("# internal error, undefined modifier(%c)"),
 3186: 				 *d);
 3187: 	  return;
 3188: 	}
 3189:     }
 3190: }
 3191: 
 3192: /* Check if the object uses NewABI conventions.  */
 3193: #if 0
 3194: static int
 3195: is_newabi (header)
 3196:      Elf_Internal_Ehdr *header;
 3197: {
 3198:   /* There are no old-style ABIs which use 64-bit ELF.  */
 3199:   if (header->e_ident[EI_CLASS] == ELFCLASS64)
 3200:     return 1;
 3201: 
 3202:   /* If a 32-bit ELF file, n32 is a new-style ABI.  */
 3203:   if ((header->e_flags & EF_MIPS_ABI2) != 0)
 3204:     return 1;
 3205: 
 3206:   return 0;
 3207: }
 3208: #endif
 3209: 
 3210: /* Print the mips instruction at address MEMADDR in debugged memory,
 3211:    on using INFO.  Returns length of the instruction, in bytes, which is
 3212:    always INSNLEN.  BIGENDIAN must be 1 if this is big-endian code, 0 if
 3213:    this is little-endian code.  */
 3214: 
 3215: static int
 3216: print_insn_mips (memaddr, word, info)
 3217:      bfd_vma memaddr;
 3218:      unsigned long int word;
 3219:      struct disassemble_info *info;
 3220: {
 3221:   register const struct mips_opcode *op;
 3222:   static bfd_boolean init = 0;
 3223:   static const struct mips_opcode *mips_hash[OP_MASK_OP + 1];
 3224: 
 3225:   /* Build a hash table to shorten the search time.  */
 3226:   if (! init)
 3227:     {
 3228:       unsigned int i;
 3229: 
 3230:       for (i = 0; i <= OP_MASK_OP; i++)
 3231: 	{
 3232: 	  for (op = mips_opcodes; op < &mips_opcodes[NUMOPCODES]; op++)
 3233: 	    {
 3234: 	      if (op->pinfo == INSN_MACRO)
 3235: 		continue;
 3236: 	      if (i == ((op->match >> OP_SH_OP) & OP_MASK_OP))
 3237: 		{
 3238: 		  mips_hash[i] = op;
 3239: 		  break;
 3240: 		}
 3241: 	    }
 3242: 	}
 3243: 
 3244:       init = 1;
 3245:     }
 3246: 
 3247:   info->bytes_per_chunk = INSNLEN;
 3248:   info->display_endian = info->endian;
 3249:   info->insn_info_valid = 1;
 3250:   info->branch_delay_insns = 0;
 3251:   info->data_size = 0;
 3252:   info->insn_type = dis_nonbranch;
 3253:   info->target = 0;
 3254:   info->target2 = 0;
 3255: 
 3256:   op = mips_hash[(word >> OP_SH_OP) & OP_MASK_OP];
 3257:   if (op != NULL)
 3258:     {
 3259:       for (; op < &mips_opcodes[NUMOPCODES]; op++)
 3260: 	{
 3261: 	  if (op->pinfo != INSN_MACRO && (word & op->mask) == op->match)
 3262: 	    {
 3263: 	      register const char *d;
 3264: 
 3265: 	      /* We always allow to disassemble the jalx instruction.  */
 3266: 	      if (! OPCODE_IS_MEMBER (op, mips_isa, mips_processor)
 3267: 		  && strcmp (op->name, "jalx"))
 3268: 		continue;
 3269: 
 3270: 	      /* Figure out instruction type and branch delay information.  */
 3271: 	      if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
 3272: 	        {
 3273: 		  if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
 3274: 		    info->insn_type = dis_jsr;
 3275: 		  else
 3276: 		    info->insn_type = dis_branch;
 3277: 		  info->branch_delay_insns = 1;
 3278: 		}
 3279: 	      else if ((op->pinfo & (INSN_COND_BRANCH_DELAY
 3280: 				     | INSN_COND_BRANCH_LIKELY)) != 0)
 3281: 		{
 3282: 		  if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
 3283: 		    info->insn_type = dis_condjsr;
 3284: 		  else
 3285: 		    info->insn_type = dis_condbranch;
 3286: 		  info->branch_delay_insns = 1;
 3287: 		}
 3288: 	      else if ((op->pinfo & (INSN_STORE_MEMORY
 3289: 				     | INSN_LOAD_MEMORY_DELAY)) != 0)
 3290: 		info->insn_type = dis_dref;
 3291: 
 3292: 	      (*info->fprintf_func) (info->stream, "%s", op->name);
 3293: 
 3294: 	      d = op->args;
 3295: 	      if (d != NULL && *d != '\0')
 3296: 		{
 3297: 		  (*info->fprintf_func) (info->stream, "\t");
 3298: 		  print_insn_args (d, word, memaddr, info);
 3299: 		}
 3300: 
 3301: 	      return INSNLEN;
 3302: 	    }
 3303: 	}
 3304:     }
 3305: 
 3306:   /* Handle undefined instructions.  */
 3307:   info->insn_type = dis_noninsn;
 3308:   (*info->fprintf_func) (info->stream, "0x%x", word);
 3309:   return INSNLEN;
 3310: }
 3311: 
 3312: /* In an environment where we do not know the symbol type of the
 3313:    instruction we are forced to assume that the low order bit of the
 3314:    instructions' address may mark it as a mips16 instruction.  If we
 3315:    are single stepping, or the pc is within the disassembled function,
 3316:    this works.  Otherwise, we need a clue.  Sometimes.  */
 3317: 
 3318: static int
 3319: _print_insn_mips (memaddr, info, endianness)
 3320:      bfd_vma memaddr;
 3321:      struct disassemble_info *info;
 3322:      enum bfd_endian endianness;
 3323: {
 3324:   bfd_byte buffer[INSNLEN];
 3325:   int status;
 3326: 
 3327:   set_default_mips_dis_options (info);
 3328:   parse_mips_dis_options (info->disassembler_options);
 3329: 
 3330: #if 0
 3331: #if 1
 3332:   /* FIXME: If odd address, this is CLEARLY a mips 16 instruction.  */
 3333:   /* Only a few tools will work this way.  */
 3334:   if (memaddr & 0x01)
 3335:     return print_insn_mips16 (memaddr, info);
 3336: #endif
 3337: 
 3338: #if SYMTAB_AVAILABLE
 3339:   if (info->mach == bfd_mach_mips16
 3340:       || (info->flavour == bfd_target_elf_flavour
 3341: 	  && info->symbols != NULL
 3342: 	  && ((*(elf_symbol_type **) info->symbols)->internal_elf_sym.st_other
 3343: 	      == STO_MIPS16)))
 3344:     return print_insn_mips16 (memaddr, info);
 3345: #endif
 3346: #endif
 3347: 
 3348:   status = (*info->read_memory_func) (memaddr, buffer, INSNLEN, info);
 3349:   if (status == 0)
 3350:     {
 3351:       unsigned long insn;
 3352: 
 3353:       if (endianness == BFD_ENDIAN_BIG)
 3354: 	insn = (unsigned long) bfd_getb32 (buffer);
 3355:       else
 3356: 	insn = (unsigned long) bfd_getl32 (buffer);
 3357: 
 3358:       return print_insn_mips (memaddr, insn, info);
 3359:     }
 3360:   else
 3361:     {
 3362:       (*info->memory_error_func) (status, memaddr, info);
 3363:       return -1;
 3364:     }
 3365: }
 3366: 
 3367: int
 3368: print_insn_big_mips (memaddr, info)
 3369:      bfd_vma memaddr;
 3370:      struct disassemble_info *info;
 3371: {
 3372:   return _print_insn_mips (memaddr, info, BFD_ENDIAN_BIG);
 3373: }
 3374: 
 3375: int
 3376: print_insn_little_mips (memaddr, info)
 3377:      bfd_vma memaddr;
 3378:      struct disassemble_info *info;
 3379: {
 3380:   return _print_insn_mips (memaddr, info, BFD_ENDIAN_LITTLE);
 3381: }
 3382: 
 3383: /* Disassemble mips16 instructions.  */
 3384: #if 0
 3385: static int
 3386: print_insn_mips16 (memaddr, info)
 3387:      bfd_vma memaddr;
 3388:      struct disassemble_info *info;
 3389: {
 3390:   int status;
 3391:   bfd_byte buffer[2];
 3392:   int length;
 3393:   int insn;
 3394:   bfd_boolean use_extend;
 3395:   int extend = 0;
 3396:   const struct mips_opcode *op, *opend;
 3397: 
 3398:   info->bytes_per_chunk = 2;
 3399:   info->display_endian = info->endian;
 3400:   info->insn_info_valid = 1;
 3401:   info->branch_delay_insns = 0;
 3402:   info->data_size = 0;
 3403:   info->insn_type = dis_nonbranch;
 3404:   info->target = 0;
 3405:   info->target2 = 0;
 3406: 
 3407:   status = (*info->read_memory_func) (memaddr, buffer, 2, info);
 3408:   if (status != 0)
 3409:     {
 3410:       (*info->memory_error_func) (status, memaddr, info);
 3411:       return -1;
 3412:     }
 3413: 
 3414:   length = 2;
 3415: 
 3416:   if (info->endian == BFD_ENDIAN_BIG)
 3417:     insn = bfd_getb16 (buffer);
 3418:   else
 3419:     insn = bfd_getl16 (buffer);
 3420: 
 3421:   /* Handle the extend opcode specially.  */
 3422:   use_extend = FALSE;
 3423:   if ((insn & 0xf800) == 0xf000)
 3424:     {
 3425:       use_extend = TRUE;
 3426:       extend = insn & 0x7ff;
 3427: 
 3428:       memaddr += 2;
 3429: 
 3430:       status = (*info->read_memory_func) (memaddr, buffer, 2, info);
 3431:       if (status != 0)
 3432: 	{
 3433: 	  (*info->fprintf_func) (info->stream, "extend 0x%x",
 3434: 				 (unsigned int) extend);
 3435: 	  (*info->memory_error_func) (status, memaddr, info);
 3436: 	  return -1;
 3437: 	}
 3438: 
 3439:       if (info->endian == BFD_ENDIAN_BIG)
 3440: 	insn = bfd_getb16 (buffer);
 3441:       else
 3442: 	insn = bfd_getl16 (buffer);
 3443: 
 3444:       /* Check for an extend opcode followed by an extend opcode.  */
 3445:       if ((insn & 0xf800) == 0xf000)
 3446: 	{
 3447: 	  (*info->fprintf_func) (info->stream, "extend 0x%x",
 3448: 				 (unsigned int) extend);
 3449: 	  info->insn_type = dis_noninsn;
 3450: 	  return length;
 3451: 	}
 3452: 
 3453:       length += 2;
 3454:     }
 3455: 
 3456:   /* FIXME: Should probably use a hash table on the major opcode here.  */
 3457: 
 3458:   opend = mips16_opcodes + bfd_mips16_num_opcodes;
 3459:   for (op = mips16_opcodes; op < opend; op++)
 3460:     {
 3461:       if (op->pinfo != INSN_MACRO && (insn & op->mask) == op->match)
 3462: 	{
 3463: 	  const char *s;
 3464: 
 3465: 	  if (strchr (op->args, 'a') != NULL)
 3466: 	    {
 3467: 	      if (use_extend)
 3468: 		{
 3469: 		  (*info->fprintf_func) (info->stream, "extend 0x%x",
 3470: 					 (unsigned int) extend);
 3471: 		  info->insn_type = dis_noninsn;
 3472: 		  return length - 2;
 3473: 		}
 3474: 
 3475: 	      use_extend = FALSE;
 3476: 
 3477: 	      memaddr += 2;
 3478: 
 3479: 	      status = (*info->read_memory_func) (memaddr, buffer, 2,
 3480: 						  info);
 3481: 	      if (status == 0)
 3482: 		{
 3483: 		  use_extend = TRUE;
 3484: 		  if (info->endian == BFD_ENDIAN_BIG)
 3485: 		    extend = bfd_getb16 (buffer);
 3486: 		  else
 3487: 		    extend = bfd_getl16 (buffer);
 3488: 		  length += 2;
 3489: 		}
 3490: 	    }
 3491: 
 3492: 	  (*info->fprintf_func) (info->stream, "%s", op->name);
 3493: 	  if (op->args[0] != '\0')
 3494: 	    (*info->fprintf_func) (info->stream, "\t");
 3495: 
 3496: 	  for (s = op->args; *s != '\0'; s++)
 3497: 	    {
 3498: 	      if (*s == ','
 3499: 		  && s[1] == 'w'
 3500: 		  && (((insn >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX)
 3501: 		      == ((insn >> MIPS16OP_SH_RY) & MIPS16OP_MASK_RY)))
 3502: 		{
 3503: 		  /* Skip the register and the comma.  */
 3504: 		  ++s;
 3505: 		  continue;
 3506: 		}
 3507: 	      if (*s == ','
 3508: 		  && s[1] == 'v'
 3509: 		  && (((insn >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ)
 3510: 		      == ((insn >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX)))
 3511: 		{
 3512: 		  /* Skip the register and the comma.  */
 3513: 		  ++s;
 3514: 		  continue;
 3515: 		}
 3516: 	      print_mips16_insn_arg (*s, op, insn, use_extend, extend, memaddr,
 3517: 				     info);
 3518: 	    }
 3519: 
 3520: 	  if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
 3521: 	    {
 3522: 	      info->branch_delay_insns = 1;
 3523: 	      if (info->insn_type != dis_jsr)
 3524: 		info->insn_type = dis_branch;
 3525: 	    }
 3526: 
 3527: 	  return length;
 3528: 	}
 3529:     }
 3530: 
 3531:   if (use_extend)
 3532:     (*info->fprintf_func) (info->stream, "0x%x", extend | 0xf000);
 3533:   (*info->fprintf_func) (info->stream, "0x%x", insn);
 3534:   info->insn_type = dis_noninsn;
 3535: 
 3536:   return length;
 3537: }
 3538: 
 3539: /* Disassemble an operand for a mips16 instruction.  */
 3540: 
 3541: static void
 3542: print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
 3543:      char type;
 3544:      const struct mips_opcode *op;
 3545:      int l;
 3546:      bfd_boolean use_extend;
 3547:      int extend;
 3548:      bfd_vma memaddr;
 3549:      struct disassemble_info *info;
 3550: {
 3551:   switch (type)
 3552:     {
 3553:     case ',':
 3554:     case '(':
 3555:     case ')':
 3556:       (*info->fprintf_func) (info->stream, "%c", type);
 3557:       break;
 3558: 
 3559:     case 'y':
 3560:     case 'w':
 3561:       (*info->fprintf_func) (info->stream, "%s",
 3562: 			     mips16_reg_names[((l >> MIPS16OP_SH_RY)
 3563: 					       & MIPS16OP_MASK_RY)]);
 3564:       break;
 3565: 
 3566:     case 'x':
 3567:     case 'v':
 3568:       (*info->fprintf_func) (info->stream, "%s",
 3569: 			     mips16_reg_names[((l >> MIPS16OP_SH_RX)
 3570: 					       & MIPS16OP_MASK_RX)]);
 3571:       break;
 3572: 
 3573:     case 'z':
 3574:       (*info->fprintf_func) (info->stream, "%s",
 3575: 			     mips16_reg_names[((l >> MIPS16OP_SH_RZ)
 3576: 					       & MIPS16OP_MASK_RZ)]);
 3577:       break;
 3578: 
 3579:     case 'Z':
 3580:       (*info->fprintf_func) (info->stream, "%s",
 3581: 			     mips16_reg_names[((l >> MIPS16OP_SH_MOVE32Z)
 3582: 					       & MIPS16OP_MASK_MOVE32Z)]);
 3583:       break;
 3584: 
 3585:     case '0':
 3586:       (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[0]);
 3587:       break;
 3588: 
 3589:     case 'S':
 3590:       (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[29]);
 3591:       break;
 3592: 
 3593:     case 'P':
 3594:       (*info->fprintf_func) (info->stream, "$pc");
 3595:       break;
 3596: 
 3597:     case 'R':
 3598:       (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[31]);
 3599:       break;
 3600: 
 3601:     case 'X':
 3602:       (*info->fprintf_func) (info->stream, "%s",
 3603: 			     mips_gpr_names[((l >> MIPS16OP_SH_REGR32)
 3604: 					    & MIPS16OP_MASK_REGR32)]);
 3605:       break;
 3606: 
 3607:     case 'Y':
 3608:       (*info->fprintf_func) (info->stream, "%s",
 3609: 			     mips_gpr_names[MIPS16OP_EXTRACT_REG32R (l)]);
 3610:       break;
 3611: 
 3612:     case '<':
 3613:     case '>':
 3614:     case '[':
 3615:     case ']':
 3616:     case '4':
 3617:     case '5':
 3618:     case 'H':
 3619:     case 'W':
 3620:     case 'D':
 3621:     case 'j':
 3622:     case '6':
 3623:     case '8':
 3624:     case 'V':
 3625:     case 'C':
 3626:     case 'U':
 3627:     case 'k':
 3628:     case 'K':
 3629:     case 'p':
 3630:     case 'q':
 3631:     case 'A':
 3632:     case 'B':
 3633:     case 'E':
 3634:       {
 3635: 	int immed, nbits, shift, signedp, extbits, pcrel, extu, branch;
 3636: 
 3637: 	shift = 0;
 3638: 	signedp = 0;
 3639: 	extbits = 16;
 3640: 	pcrel = 0;
 3641: 	extu = 0;
 3642: 	branch = 0;
 3643: 	switch (type)
 3644: 	  {
 3645: 	  case '<':
 3646: 	    nbits = 3;
 3647: 	    immed = (l >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ;
 3648: 	    extbits = 5;
 3649: 	    extu = 1;
 3650: 	    break;
 3651: 	  case '>':
 3652: 	    nbits = 3;
 3653: 	    immed = (l >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX;
 3654: 	    extbits = 5;
 3655: 	    extu = 1;
 3656: 	    break;
 3657: 	  case '[':
 3658: 	    nbits = 3;
 3659: 	    immed = (l >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ;
 3660: 	    extbits = 6;
 3661: 	    extu = 1;
 3662: 	    break;
 3663: 	  case ']':
 3664: 	    nbits = 3;
 3665: 	    immed = (l >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX;
 3666: 	    extbits = 6;
 3667: 	    extu = 1;
 3668: 	    break;
 3669: 	  case '4':
 3670: 	    nbits = 4;
 3671: 	    immed = (l >> MIPS16OP_SH_IMM4) & MIPS16OP_MASK_IMM4;
 3672: 	    signedp = 1;
 3673: 	    extbits = 15;
 3674: 	    break;
 3675: 	  case '5':
 3676: 	    nbits = 5;
 3677: 	    immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
 3678: 	    info->insn_type = dis_dref;
 3679: 	    info->data_size = 1;
 3680: 	    break;
 3681: 	  case 'H':
 3682: 	    nbits = 5;
 3683: 	    shift = 1;
 3684: 	    immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
 3685: 	    info->insn_type = dis_dref;
 3686: 	    info->data_size = 2;
 3687: 	    break;
 3688: 	  case 'W':
 3689: 	    nbits = 5;
 3690: 	    shift = 2;
 3691: 	    immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
 3692: 	    if ((op->pinfo & MIPS16_INSN_READ_PC) == 0
 3693: 		&& (op->pinfo & MIPS16_INSN_READ_SP) == 0)
 3694: 	      {
 3695: 		info->insn_type = dis_dref;
 3696: 		info->data_size = 4;
 3697: 	      }
 3698: 	    break;
 3699: 	  case 'D':
 3700: 	    nbits = 5;
 3701: 	    shift = 3;
 3702: 	    immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
 3703: 	    info->insn_type = dis_dref;
 3704: 	    info->data_size = 8;
 3705: 	    break;
 3706: 	  case 'j':
 3707: 	    nbits = 5;
 3708: 	    immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
 3709: 	    signedp = 1;
 3710: 	    break;
 3711: 	  case '6':
 3712: 	    nbits = 6;
 3713: 	    immed = (l >> MIPS16OP_SH_IMM6) & MIPS16OP_MASK_IMM6;
 3714: 	    break;
 3715: 	  case '8':
 3716: 	    nbits = 8;
 3717: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3718: 	    break;
 3719: 	  case 'V':
 3720: 	    nbits = 8;
 3721: 	    shift = 2;
 3722: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3723: 	    /* FIXME: This might be lw, or it might be addiu to $sp or
 3724:                $pc.  We assume it's load.  */
 3725: 	    info->insn_type = dis_dref;
 3726: 	    info->data_size = 4;
 3727: 	    break;
 3728: 	  case 'C':
 3729: 	    nbits = 8;
 3730: 	    shift = 3;
 3731: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3732: 	    info->insn_type = dis_dref;
 3733: 	    info->data_size = 8;
 3734: 	    break;
 3735: 	  case 'U':
 3736: 	    nbits = 8;
 3737: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3738: 	    extu = 1;
 3739: 	    break;
 3740: 	  case 'k':
 3741: 	    nbits = 8;
 3742: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3743: 	    signedp = 1;
 3744: 	    break;
 3745: 	  case 'K':
 3746: 	    nbits = 8;
 3747: 	    shift = 3;
 3748: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3749: 	    signedp = 1;
 3750: 	    break;
 3751: 	  case 'p':
 3752: 	    nbits = 8;
 3753: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3754: 	    signedp = 1;
 3755: 	    pcrel = 1;
 3756: 	    branch = 1;
 3757: 	    info->insn_type = dis_condbranch;
 3758: 	    break;
 3759: 	  case 'q':
 3760: 	    nbits = 11;
 3761: 	    immed = (l >> MIPS16OP_SH_IMM11) & MIPS16OP_MASK_IMM11;
 3762: 	    signedp = 1;
 3763: 	    pcrel = 1;
 3764: 	    branch = 1;
 3765: 	    info->insn_type = dis_branch;
 3766: 	    break;
 3767: 	  case 'A':
 3768: 	    nbits = 8;
 3769: 	    shift = 2;
 3770: 	    immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
 3771: 	    pcrel = 1;
 3772: 	    /* FIXME: This can be lw or la.  We assume it is lw.  */
 3773: 	    info->insn_type = dis_dref;
 3774: 	    info->data_size = 4;
 3775: 	    break;
 3776: 	  case 'B':
 3777: 	    nbits = 5;
 3778: 	    shift = 3;
 3779: 	    immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
 3780: 	    pcrel = 1;
 3781: 	    info->insn_type = dis_dref;
 3782: 	    info->data_size = 8;
 3783: 	    break;
 3784: 	  case 'E':
 3785: 	    nbits = 5;
 3786: 	    shift = 2;
 3787: 	    immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
 3788: 	    pcrel = 1;
 3789: 	    break;
 3790: 	  default:
 3791: 	    abort ();
 3792: 	  }
 3793: 
 3794: 	if (! use_extend)
 3795: 	  {
 3796: 	    if (signedp && immed >= (1 << (nbits - 1)))
 3797: 	      immed -= 1 << nbits;
 3798: 	    immed <<= shift;
 3799: 	    if ((type == '<' || type == '>' || type == '[' || type == ']')
 3800: 		&& immed == 0)
 3801: 	      immed = 8;
 3802: 	  }
 3803: 	else
 3804: 	  {
 3805: 	    if (extbits == 16)
 3806: 	      immed |= ((extend & 0x1f) << 11) | (extend & 0x7e0);
 3807: 	    else if (extbits == 15)
 3808: 	      immed |= ((extend & 0xf) << 11) | (extend & 0x7f0);
 3809: 	    else
 3810: 	      immed = ((extend >> 6) & 0x1f) | (extend & 0x20);
 3811: 	    immed &= (1 << extbits) - 1;
 3812: 	    if (! extu && immed >= (1 << (extbits - 1)))
 3813: 	      immed -= 1 << extbits;
 3814: 	  }
 3815: 
 3816: 	if (! pcrel)
 3817: 	  (*info->fprintf_func) (info->stream, "%d", immed);
 3818: 	else
 3819: 	  {
 3820: 	    bfd_vma baseaddr;
 3821: 
 3822: 	    if (branch)
 3823: 	      {
 3824: 		immed *= 2;
 3825: 		baseaddr = memaddr + 2;
 3826: 	      }
 3827: 	    else if (use_extend)
 3828: 	      baseaddr = memaddr - 2;
 3829: 	    else
 3830: 	      {
 3831: 		int status;
 3832: 		bfd_byte buffer[2];
 3833: 
 3834: 		baseaddr = memaddr;
 3835: 
 3836: 		/* If this instruction is in the delay slot of a jr
 3837:                    instruction, the base address is the address of the
 3838:                    jr instruction.  If it is in the delay slot of jalr
 3839:                    instruction, the base address is the address of the
 3840:                    jalr instruction.  This test is unreliable: we have
 3841:                    no way of knowing whether the previous word is
 3842:                    instruction or data.  */
 3843: 		status = (*info->read_memory_func) (memaddr - 4, buffer, 2,
 3844: 						    info);
 3845: 		if (status == 0
 3846: 		    && (((info->endian == BFD_ENDIAN_BIG
 3847: 			  ? bfd_getb16 (buffer)
 3848: 			  : bfd_getl16 (buffer))
 3849: 			 & 0xf800) == 0x1800))
 3850: 		  baseaddr = memaddr - 4;
 3851: 		else
 3852: 		  {
 3853: 		    status = (*info->read_memory_func) (memaddr - 2, buffer,
 3854: 							2, info);
 3855: 		    if (status == 0
 3856: 			&& (((info->endian == BFD_ENDIAN_BIG
 3857: 			      ? bfd_getb16 (buffer)
 3858: 			      : bfd_getl16 (buffer))
 3859: 			     & 0xf81f) == 0xe800))
 3860: 		      baseaddr = memaddr - 2;
 3861: 		  }
 3862: 	      }
 3863: 	    info->target = (baseaddr & ~((1 << shift) - 1)) + immed;
 3864: 	    (*info->print_address_func) (info->target, info);
 3865: 	  }
 3866:       }
 3867:       break;
 3868: 
 3869:     case 'a':
 3870:       if (! use_extend)
 3871: 	extend = 0;
 3872:       l = ((l & 0x1f) << 23) | ((l & 0x3e0) << 13) | (extend << 2);
 3873:       info->target = ((memaddr + 4) & ~(bfd_vma) 0x0fffffff) | l;
 3874:       (*info->print_address_func) (info->target, info);
 3875:       info->insn_type = dis_jsr;
 3876:       info->branch_delay_insns = 1;
 3877:       break;
 3878: 
 3879:     case 'l':
 3880:     case 'L':
 3881:       {
 3882: 	int need_comma, amask, smask;
 3883: 
 3884: 	need_comma = 0;
 3885: 
 3886: 	l = (l >> MIPS16OP_SH_IMM6) & MIPS16OP_MASK_IMM6;
 3887: 
 3888: 	amask = (l >> 3) & 7;
 3889: 
 3890: 	if (amask > 0 && amask < 5)
 3891: 	  {
 3892: 	    (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[4]);
 3893: 	    if (amask > 1)
 3894: 	      (*info->fprintf_func) (info->stream, "-%s",
 3895: 				     mips_gpr_names[amask + 3]);
 3896: 	    need_comma = 1;
 3897: 	  }
 3898: 
 3899: 	smask = (l >> 1) & 3;
 3900: 	if (smask == 3)
 3901: 	  {
 3902: 	    (*info->fprintf_func) (info->stream, "%s??",
 3903: 				   need_comma ? "," : "");
 3904: 	    need_comma = 1;
 3905: 	  }
 3906: 	else if (smask > 0)
 3907: 	  {
 3908: 	    (*info->fprintf_func) (info->stream, "%s%s",
 3909: 				   need_comma ? "," : "",
 3910: 				   mips_gpr_names[16]);
 3911: 	    if (smask > 1)
 3912: 	      (*info->fprintf_func) (info->stream, "-%s",
 3913: 				     mips_gpr_names[smask + 15]);
 3914: 	    need_comma = 1;
 3915: 	  }
 3916: 
 3917: 	if (l & 1)
 3918: 	  {
 3919: 	    (*info->fprintf_func) (info->stream, "%s%s",
 3920: 				   need_comma ? "," : "",
 3921: 				   mips_gpr_names[31]);
 3922: 	    need_comma = 1;
 3923: 	  }
 3924: 
 3925: 	if (amask == 5 || amask == 6)
 3926: 	  {
 3927: 	    (*info->fprintf_func) (info->stream, "%s$f0",
 3928: 				   need_comma ? "," : "");
 3929: 	    if (amask == 6)
 3930: 	      (*info->fprintf_func) (info->stream, "-$f1");
 3931: 	  }
 3932:       }
 3933:       break;
 3934: 
 3935:     default:
 3936:       /* xgettext:c-format */
 3937:       (*info->fprintf_func)
 3938: 	(info->stream,
 3939: 	 _("# internal disassembler error, unrecognised modifier (%c)"),
 3940: 	 type);
 3941:       abort ();
 3942:     }
 3943: }
 3944: #endif
 3945: 
 3946: void
 3947: print_mips_disassembler_options (stream)
 3948:      FILE *stream;
 3949: {
 3950:   unsigned int i;
 3951: 
 3952:   fprintf (stream, _("\n\
 3953: The following MIPS specific disassembler options are supported for use\n\
 3954: with the -M switch (multiple options should be separated by commas):\n"));
 3955: 
 3956:   fprintf (stream, _("\n\
 3957:   gpr-names=ABI            Print GPR names according to  specified ABI.\n\
 3958:                            Default: based on binary being disassembled.\n"));
 3959: 
 3960:   fprintf (stream, _("\n\
 3961:   fpr-names=ABI            Print FPR names according to specified ABI.\n\
 3962:                            Default: numeric.\n"));
 3963: 
 3964:   fprintf (stream, _("\n\
 3965:   cp0-names=ARCH           Print CP0 register names according to\n\
 3966:                            specified architecture.\n\
 3967:                            Default: based on binary being disassembled.\n"));
 3968: 
 3969:   fprintf (stream, _("\n\
 3970:   hwr-names=ARCH           Print HWR names according to specified \n\
 3971: 			   architecture.\n\
 3972:                            Default: based on binary being disassembled.\n"));
 3973: 
 3974:   fprintf (stream, _("\n\
 3975:   reg-names=ABI            Print GPR and FPR names according to\n\
 3976:                            specified ABI.\n"));
 3977: 
 3978:   fprintf (stream, _("\n\
 3979:   reg-names=ARCH           Print CP0 register and HWR names according to\n\
 3980:                            specified architecture.\n"));
 3981: 
 3982:   fprintf (stream, _("\n\
 3983:   For the options above, the following values are supported for \"ABI\":\n\
 3984:    "));
 3985:   for (i = 0; i < ARRAY_SIZE (mips_abi_choices); i++)
 3986:     fprintf (stream, " %s", mips_abi_choices[i].name);
 3987:   fprintf (stream, _("\n"));
 3988: 
 3989:   fprintf (stream, _("\n\
 3990:   For the options above, The following values are supported for \"ARCH\":\n\
 3991:    "));
 3992:   for (i = 0; i < ARRAY_SIZE (mips_arch_choices); i++)
 3993:     if (*mips_arch_choices[i].name != '\0')
 3994:       fprintf (stream, " %s", mips_arch_choices[i].name);
 3995:   fprintf (stream, _("\n"));
 3996: 
 3997:   fprintf (stream, _("\n"));
 3998: }

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