MIPS disas support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1463 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/mips-dis.c b/mips-dis.c
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+/* Print mips instructions for GDB, the GNU debugger, or for objdump.
+ Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
+ Contributed by Nobuyuki Hikichi(hikichi@sra.co.jp).
+
+This file is part of GDB, GAS, and the GNU binutils.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include "dis-asm.h"
+
+/* mips.h. Mips opcode list for GDB, the GNU debugger.
+ Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
+ Contributed by Ralph Campbell and OSF
+ Commented and modified by Ian Lance Taylor, Cygnus Support
+
+This file is part of GDB, GAS, and the GNU binutils.
+
+GDB, GAS, and the GNU binutils are free software; you can redistribute
+them and/or modify them under the terms of the GNU General Public
+License as published by the Free Software Foundation; either version
+1, or (at your option) any later version.
+
+GDB, GAS, and the GNU binutils are distributed in the hope that they
+will be useful, but WITHOUT ANY WARRANTY; without even the implied
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this file; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+/* mips.h. Mips opcode list for GDB, the GNU debugger.
+ Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
+ Contributed by Ralph Campbell and OSF
+ Commented and modified by Ian Lance Taylor, Cygnus Support
+
+This file is part of GDB, GAS, and the GNU binutils.
+
+GDB, GAS, and the GNU binutils are free software; you can redistribute
+them and/or modify them under the terms of the GNU General Public
+License as published by the Free Software Foundation; either version
+1, or (at your option) any later version.
+
+GDB, GAS, and the GNU binutils are distributed in the hope that they
+will be useful, but WITHOUT ANY WARRANTY; without even the implied
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this file; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+/* These are bit masks and shift counts to use to access the various
+ fields of an instruction. To retrieve the X field of an
+ instruction, use the expression
+ (i >> OP_SH_X) & OP_MASK_X
+ To set the same field (to j), use
+ i = (i &~ (OP_MASK_X << OP_SH_X)) | (j << OP_SH_X)
+
+ Make sure you use fields that are appropriate for the instruction,
+ of course.
+
+ The 'i' format uses OP, RS, RT and IMMEDIATE.
+
+ The 'j' format uses OP and TARGET.
+
+ The 'r' format uses OP, RS, RT, RD, SHAMT and FUNCT.
+
+ The 'b' format uses OP, RS, RT and DELTA.
+
+ The floating point 'i' format uses OP, RS, RT and IMMEDIATE.
+
+ The floating point 'r' format uses OP, FMT, FT, FS, FD and FUNCT.
+
+ A breakpoint instruction uses OP, CODE and SPEC (10 bits of the
+ breakpoint instruction are not defined; Kane says the breakpoint
+ code field in BREAK is 20 bits; yet MIPS assemblers and debuggers
+ only use ten bits). An optional two-operand form of break/sdbbp
+ allows the lower ten bits to be set too, and MIPS32 and later
+ architectures allow 20 bits to be set with a signal operand
+ (using CODE20).
+
+ The syscall instruction uses CODE20.
+
+ The general coprocessor instructions use COPZ. */
+
+#define OP_MASK_OP 0x3f
+#define OP_SH_OP 26
+#define OP_MASK_RS 0x1f
+#define OP_SH_RS 21
+#define OP_MASK_FR 0x1f
+#define OP_SH_FR 21
+#define OP_MASK_FMT 0x1f
+#define OP_SH_FMT 21
+#define OP_MASK_BCC 0x7
+#define OP_SH_BCC 18
+#define OP_MASK_CODE 0x3ff
+#define OP_SH_CODE 16
+#define OP_MASK_CODE2 0x3ff
+#define OP_SH_CODE2 6
+#define OP_MASK_RT 0x1f
+#define OP_SH_RT 16
+#define OP_MASK_FT 0x1f
+#define OP_SH_FT 16
+#define OP_MASK_CACHE 0x1f
+#define OP_SH_CACHE 16
+#define OP_MASK_RD 0x1f
+#define OP_SH_RD 11
+#define OP_MASK_FS 0x1f
+#define OP_SH_FS 11
+#define OP_MASK_PREFX 0x1f
+#define OP_SH_PREFX 11
+#define OP_MASK_CCC 0x7
+#define OP_SH_CCC 8
+#define OP_MASK_CODE20 0xfffff /* 20 bit syscall/breakpoint code. */
+#define OP_SH_CODE20 6
+#define OP_MASK_SHAMT 0x1f
+#define OP_SH_SHAMT 6
+#define OP_MASK_FD 0x1f
+#define OP_SH_FD 6
+#define OP_MASK_TARGET 0x3ffffff
+#define OP_SH_TARGET 0
+#define OP_MASK_COPZ 0x1ffffff
+#define OP_SH_COPZ 0
+#define OP_MASK_IMMEDIATE 0xffff
+#define OP_SH_IMMEDIATE 0
+#define OP_MASK_DELTA 0xffff
+#define OP_SH_DELTA 0
+#define OP_MASK_FUNCT 0x3f
+#define OP_SH_FUNCT 0
+#define OP_MASK_SPEC 0x3f
+#define OP_SH_SPEC 0
+#define OP_SH_LOCC 8 /* FP condition code. */
+#define OP_SH_HICC 18 /* FP condition code. */
+#define OP_MASK_CC 0x7
+#define OP_SH_COP1NORM 25 /* Normal COP1 encoding. */
+#define OP_MASK_COP1NORM 0x1 /* a single bit. */
+#define OP_SH_COP1SPEC 21 /* COP1 encodings. */
+#define OP_MASK_COP1SPEC 0xf
+#define OP_MASK_COP1SCLR 0x4
+#define OP_MASK_COP1CMP 0x3
+#define OP_SH_COP1CMP 4
+#define OP_SH_FORMAT 21 /* FP short format field. */
+#define OP_MASK_FORMAT 0x7
+#define OP_SH_TRUE 16
+#define OP_MASK_TRUE 0x1
+#define OP_SH_GE 17
+#define OP_MASK_GE 0x01
+#define OP_SH_UNSIGNED 16
+#define OP_MASK_UNSIGNED 0x1
+#define OP_SH_HINT 16
+#define OP_MASK_HINT 0x1f
+#define OP_SH_MMI 0 /* Multimedia (parallel) op. */
+#define OP_MASK_MMI 0x3f
+#define OP_SH_MMISUB 6
+#define OP_MASK_MMISUB 0x1f
+#define OP_MASK_PERFREG 0x1f /* Performance monitoring. */
+#define OP_SH_PERFREG 1
+#define OP_SH_SEL 0 /* Coprocessor select field. */
+#define OP_MASK_SEL 0x7 /* The sel field of mfcZ and mtcZ. */
+#define OP_SH_CODE19 6 /* 19 bit wait code. */
+#define OP_MASK_CODE19 0x7ffff
+#define OP_SH_ALN 21
+#define OP_MASK_ALN 0x7
+#define OP_SH_VSEL 21
+#define OP_MASK_VSEL 0x1f
+#define OP_MASK_VECBYTE 0x7 /* Selector field is really 4 bits,
+ but 0x8-0xf don't select bytes. */
+#define OP_SH_VECBYTE 22
+#define OP_MASK_VECALIGN 0x7 /* Vector byte-align (alni.ob) op. */
+#define OP_SH_VECALIGN 21
+#define OP_MASK_INSMSB 0x1f /* "ins" MSB. */
+#define OP_SH_INSMSB 11
+#define OP_MASK_EXTMSBD 0x1f /* "ext" MSBD. */
+#define OP_SH_EXTMSBD 11
+
+#define OP_OP_COP0 0x10
+#define OP_OP_COP1 0x11
+#define OP_OP_COP2 0x12
+#define OP_OP_COP3 0x13
+#define OP_OP_LWC1 0x31
+#define OP_OP_LWC2 0x32
+#define OP_OP_LWC3 0x33 /* a.k.a. pref */
+#define OP_OP_LDC1 0x35
+#define OP_OP_LDC2 0x36
+#define OP_OP_LDC3 0x37 /* a.k.a. ld */
+#define OP_OP_SWC1 0x39
+#define OP_OP_SWC2 0x3a
+#define OP_OP_SWC3 0x3b
+#define OP_OP_SDC1 0x3d
+#define OP_OP_SDC2 0x3e
+#define OP_OP_SDC3 0x3f /* a.k.a. sd */
+
+/* Values in the 'VSEL' field. */
+#define MDMX_FMTSEL_IMM_QH 0x1d
+#define MDMX_FMTSEL_IMM_OB 0x1e
+#define MDMX_FMTSEL_VEC_QH 0x15
+#define MDMX_FMTSEL_VEC_OB 0x16
+
+/* This structure holds information for a particular instruction. */
+
+struct mips_opcode
+{
+ /* The name of the instruction. */
+ const char *name;
+ /* A string describing the arguments for this instruction. */
+ const char *args;
+ /* The basic opcode for the instruction. When assembling, this
+ opcode is modified by the arguments to produce the actual opcode
+ that is used. If pinfo is INSN_MACRO, then this is 0. */
+ unsigned long match;
+ /* If pinfo is not INSN_MACRO, then this is a bit mask for the
+ relevant portions of the opcode when disassembling. If the
+ actual opcode anded with the match field equals the opcode field,
+ then we have found the correct instruction. If pinfo is
+ INSN_MACRO, then this field is the macro identifier. */
+ unsigned long mask;
+ /* For a macro, this is INSN_MACRO. Otherwise, it is a collection
+ of bits describing the instruction, notably any relevant hazard
+ information. */
+ unsigned long pinfo;
+ /* A collection of bits describing the instruction sets of which this
+ instruction or macro is a member. */
+ unsigned long membership;
+};
+
+/* These are the characters which may appear in the args field of an
+ instruction. They appear in the order in which the fields appear
+ when the instruction is used. Commas and parentheses in the args
+ string are ignored when assembling, and written into the output
+ when disassembling.
+
+ Each of these characters corresponds to a mask field defined above.
+
+ "<" 5 bit shift amount (OP_*_SHAMT)
+ ">" shift amount between 32 and 63, stored after subtracting 32 (OP_*_SHAMT)
+ "a" 26 bit target address (OP_*_TARGET)
+ "b" 5 bit base register (OP_*_RS)
+ "c" 10 bit breakpoint code (OP_*_CODE)
+ "d" 5 bit destination register specifier (OP_*_RD)
+ "h" 5 bit prefx hint (OP_*_PREFX)
+ "i" 16 bit unsigned immediate (OP_*_IMMEDIATE)
+ "j" 16 bit signed immediate (OP_*_DELTA)
+ "k" 5 bit cache opcode in target register position (OP_*_CACHE)
+ Also used for immediate operands in vr5400 vector insns.
+ "o" 16 bit signed offset (OP_*_DELTA)
+ "p" 16 bit PC relative branch target address (OP_*_DELTA)
+ "q" 10 bit extra breakpoint code (OP_*_CODE2)
+ "r" 5 bit same register used as both source and target (OP_*_RS)
+ "s" 5 bit source register specifier (OP_*_RS)
+ "t" 5 bit target register (OP_*_RT)
+ "u" 16 bit upper 16 bits of address (OP_*_IMMEDIATE)
+ "v" 5 bit same register used as both source and destination (OP_*_RS)
+ "w" 5 bit same register used as both target and destination (OP_*_RT)
+ "U" 5 bit same destination register in both OP_*_RD and OP_*_RT
+ (used by clo and clz)
+ "C" 25 bit coprocessor function code (OP_*_COPZ)
+ "B" 20 bit syscall/breakpoint function code (OP_*_CODE20)
+ "J" 19 bit wait function code (OP_*_CODE19)
+ "x" accept and ignore register name
+ "z" must be zero register
+ "K" 5 bit Hardware Register (rdhwr instruction) (OP_*_RD)
+ "+A" 5 bit ins/ext position, which becomes LSB (OP_*_SHAMT).
+ Enforces: 0 <= pos < 32.
+ "+B" 5 bit ins size, which becomes MSB (OP_*_INSMSB).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 0 < (pos+size) <= 32.
+ "+C" 5 bit ext size, which becomes MSBD (OP_*_EXTMSBD).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 0 < (pos+size) <= 32.
+ (Also used by "dext" w/ different limits, but limits for
+ that are checked by the M_DEXT macro.)
+ "+E" 5 bit dins/dext position, which becomes LSB-32 (OP_*_SHAMT).
+ Enforces: 32 <= pos < 64.
+ "+F" 5 bit "dinsm" size, which becomes MSB-32 (OP_*_INSMSB).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 32 < (pos+size) <= 64.
+ "+G" 5 bit "dextm" size, which becomes MSBD-32 (OP_*_EXTMSBD).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 32 < (pos+size) <= 64.
+ "+H" 5 bit "dextu" size, which becomes MSBD (OP_*_EXTMSBD).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 32 < (pos+size) <= 64.
+
+ Floating point instructions:
+ "D" 5 bit destination register (OP_*_FD)
+ "M" 3 bit compare condition code (OP_*_CCC) (only used for mips4 and up)
+ "N" 3 bit branch condition code (OP_*_BCC) (only used for mips4 and up)
+ "S" 5 bit fs source 1 register (OP_*_FS)
+ "T" 5 bit ft source 2 register (OP_*_FT)
+ "R" 5 bit fr source 3 register (OP_*_FR)
+ "V" 5 bit same register used as floating source and destination (OP_*_FS)
+ "W" 5 bit same register used as floating target and destination (OP_*_FT)
+
+ Coprocessor instructions:
+ "E" 5 bit target register (OP_*_RT)
+ "G" 5 bit destination register (OP_*_RD)
+ "H" 3 bit sel field for (d)mtc* and (d)mfc* (OP_*_SEL)
+ "P" 5 bit performance-monitor register (OP_*_PERFREG)
+ "e" 5 bit vector register byte specifier (OP_*_VECBYTE)
+ "%" 3 bit immediate vr5400 vector alignment operand (OP_*_VECALIGN)
+ see also "k" above
+ "+D" Combined destination register ("G") and sel ("H") for CP0 ops,
+ for pretty-printing in disassembly only.
+
+ Macro instructions:
+ "A" General 32 bit expression
+ "I" 32 bit immediate (value placed in imm_expr).
+ "+I" 32 bit immediate (value placed in imm2_expr).
+ "F" 64 bit floating point constant in .rdata
+ "L" 64 bit floating point constant in .lit8
+ "f" 32 bit floating point constant
+ "l" 32 bit floating point constant in .lit4
+
+ MDMX instruction operands (note that while these use the FP register
+ fields, they accept both $fN and $vN names for the registers):
+ "O" MDMX alignment offset (OP_*_ALN)
+ "Q" MDMX vector/scalar/immediate source (OP_*_VSEL and OP_*_FT)
+ "X" MDMX destination register (OP_*_FD)
+ "Y" MDMX source register (OP_*_FS)
+ "Z" MDMX source register (OP_*_FT)
+
+ Other:
+ "()" parens surrounding optional value
+ "," separates operands
+ "[]" brackets around index for vector-op scalar operand specifier (vr5400)
+ "+" Start of extension sequence.
+
+ Characters used so far, for quick reference when adding more:
+ "%[]<>(),+"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "abcdefhijklopqrstuvwxz"
+
+ Extension character sequences used so far ("+" followed by the
+ following), for quick reference when adding more:
+ "ABCDEFGHI"
+*/
+
+/* These are the bits which may be set in the pinfo field of an
+ instructions, if it is not equal to INSN_MACRO. */
+
+/* Modifies the general purpose register in OP_*_RD. */
+#define INSN_WRITE_GPR_D 0x00000001
+/* Modifies the general purpose register in OP_*_RT. */
+#define INSN_WRITE_GPR_T 0x00000002
+/* Modifies general purpose register 31. */
+#define INSN_WRITE_GPR_31 0x00000004
+/* Modifies the floating point register in OP_*_FD. */
+#define INSN_WRITE_FPR_D 0x00000008
+/* Modifies the floating point register in OP_*_FS. */
+#define INSN_WRITE_FPR_S 0x00000010
+/* Modifies the floating point register in OP_*_FT. */
+#define INSN_WRITE_FPR_T 0x00000020
+/* Reads the general purpose register in OP_*_RS. */
+#define INSN_READ_GPR_S 0x00000040
+/* Reads the general purpose register in OP_*_RT. */
+#define INSN_READ_GPR_T 0x00000080
+/* Reads the floating point register in OP_*_FS. */
+#define INSN_READ_FPR_S 0x00000100
+/* Reads the floating point register in OP_*_FT. */
+#define INSN_READ_FPR_T 0x00000200
+/* Reads the floating point register in OP_*_FR. */
+#define INSN_READ_FPR_R 0x00000400
+/* Modifies coprocessor condition code. */
+#define INSN_WRITE_COND_CODE 0x00000800
+/* Reads coprocessor condition code. */
+#define INSN_READ_COND_CODE 0x00001000
+/* TLB operation. */
+#define INSN_TLB 0x00002000
+/* Reads coprocessor register other than floating point register. */
+#define INSN_COP 0x00004000
+/* Instruction loads value from memory, requiring delay. */
+#define INSN_LOAD_MEMORY_DELAY 0x00008000
+/* Instruction loads value from coprocessor, requiring delay. */
+#define INSN_LOAD_COPROC_DELAY 0x00010000
+/* Instruction has unconditional branch delay slot. */
+#define INSN_UNCOND_BRANCH_DELAY 0x00020000
+/* Instruction has conditional branch delay slot. */
+#define INSN_COND_BRANCH_DELAY 0x00040000
+/* Conditional branch likely: if branch not taken, insn nullified. */
+#define INSN_COND_BRANCH_LIKELY 0x00080000
+/* Moves to coprocessor register, requiring delay. */
+#define INSN_COPROC_MOVE_DELAY 0x00100000
+/* Loads coprocessor register from memory, requiring delay. */
+#define INSN_COPROC_MEMORY_DELAY 0x00200000
+/* Reads the HI register. */
+#define INSN_READ_HI 0x00400000
+/* Reads the LO register. */
+#define INSN_READ_LO 0x00800000
+/* Modifies the HI register. */
+#define INSN_WRITE_HI 0x01000000
+/* Modifies the LO register. */
+#define INSN_WRITE_LO 0x02000000
+/* Takes a trap (easier to keep out of delay slot). */
+#define INSN_TRAP 0x04000000
+/* Instruction stores value into memory. */
+#define INSN_STORE_MEMORY 0x08000000
+/* Instruction uses single precision floating point. */
+#define FP_S 0x10000000
+/* Instruction uses double precision floating point. */
+#define FP_D 0x20000000
+/* Instruction is part of the tx39's integer multiply family. */
+#define INSN_MULT 0x40000000
+/* Instruction synchronize shared memory. */
+#define INSN_SYNC 0x80000000
+/* Instruction reads MDMX accumulator. XXX FIXME: No bits left! */
+#define INSN_READ_MDMX_ACC 0
+/* Instruction writes MDMX accumulator. XXX FIXME: No bits left! */
+#define INSN_WRITE_MDMX_ACC 0
+
+/* Instruction is actually a macro. It should be ignored by the
+ disassembler, and requires special treatment by the assembler. */
+#define INSN_MACRO 0xffffffff
+
+/* Masks used to mark instructions to indicate which MIPS ISA level
+ they were introduced in. ISAs, as defined below, are logical
+ ORs of these bits, indicating that they support the instructions
+ defined at the given level. */
+
+#define INSN_ISA_MASK 0x00000fff
+#define INSN_ISA1 0x00000001
+#define INSN_ISA2 0x00000002
+#define INSN_ISA3 0x00000004
+#define INSN_ISA4 0x00000008
+#define INSN_ISA5 0x00000010
+#define INSN_ISA32 0x00000020
+#define INSN_ISA64 0x00000040
+#define INSN_ISA32R2 0x00000080
+#define INSN_ISA64R2 0x00000100
+
+/* Masks used for MIPS-defined ASEs. */
+#define INSN_ASE_MASK 0x0000f000
+
+/* MIPS 16 ASE */
+#define INSN_MIPS16 0x00002000
+/* MIPS-3D ASE */
+#define INSN_MIPS3D 0x00004000
+/* MDMX ASE */
+#define INSN_MDMX 0x00008000
+
+/* Chip specific instructions. These are bitmasks. */
+
+/* MIPS R4650 instruction. */
+#define INSN_4650 0x00010000
+/* LSI R4010 instruction. */
+#define INSN_4010 0x00020000
+/* NEC VR4100 instruction. */
+#define INSN_4100 0x00040000
+/* Toshiba R3900 instruction. */
+#define INSN_3900 0x00080000
+/* MIPS R10000 instruction. */
+#define INSN_10000 0x00100000
+/* Broadcom SB-1 instruction. */
+#define INSN_SB1 0x00200000
+/* NEC VR4111/VR4181 instruction. */
+#define INSN_4111 0x00400000
+/* NEC VR4120 instruction. */
+#define INSN_4120 0x00800000
+/* NEC VR5400 instruction. */
+#define INSN_5400 0x01000000
+/* NEC VR5500 instruction. */
+#define INSN_5500 0x02000000
+
+/* MIPS ISA defines, use instead of hardcoding ISA level. */
+
+#define ISA_UNKNOWN 0 /* Gas internal use. */
+#define ISA_MIPS1 (INSN_ISA1)
+#define ISA_MIPS2 (ISA_MIPS1 | INSN_ISA2)
+#define ISA_MIPS3 (ISA_MIPS2 | INSN_ISA3)
+#define ISA_MIPS4 (ISA_MIPS3 | INSN_ISA4)
+#define ISA_MIPS5 (ISA_MIPS4 | INSN_ISA5)
+
+#define ISA_MIPS32 (ISA_MIPS2 | INSN_ISA32)
+#define ISA_MIPS64 (ISA_MIPS5 | INSN_ISA32 | INSN_ISA64)
+
+#define ISA_MIPS32R2 (ISA_MIPS32 | INSN_ISA32R2)
+#define ISA_MIPS64R2 (ISA_MIPS64 | INSN_ISA32R2 | INSN_ISA64R2)
+
+
+/* CPU defines, use instead of hardcoding processor number. Keep this
+ in sync with bfd/archures.c in order for machine selection to work. */
+#define CPU_UNKNOWN 0 /* Gas internal use. */
+#define CPU_R3000 3000
+#define CPU_R3900 3900
+#define CPU_R4000 4000
+#define CPU_R4010 4010
+#define CPU_VR4100 4100
+#define CPU_R4111 4111
+#define CPU_VR4120 4120
+#define CPU_R4300 4300
+#define CPU_R4400 4400
+#define CPU_R4600 4600
+#define CPU_R4650 4650
+#define CPU_R5000 5000
+#define CPU_VR5400 5400
+#define CPU_VR5500 5500
+#define CPU_R6000 6000
+#define CPU_RM7000 7000
+#define CPU_R8000 8000
+#define CPU_R10000 10000
+#define CPU_R12000 12000
+#define CPU_MIPS16 16
+#define CPU_MIPS32 32
+#define CPU_MIPS32R2 33
+#define CPU_MIPS5 5
+#define CPU_MIPS64 64
+#define CPU_MIPS64R2 65
+#define CPU_SB1 12310201 /* octal 'SB', 01. */
+
+/* Test for membership in an ISA including chip specific ISAs. INSN
+ is pointer to an element of the opcode table; ISA is the specified
+ ISA/ASE bitmask to test against; and CPU is the CPU specific ISA to
+ test, or zero if no CPU specific ISA test is desired. */
+
+#define OPCODE_IS_MEMBER(insn, isa, cpu) \
+ (((insn)->membership & isa) != 0 \
+ || (cpu == CPU_R4650 && ((insn)->membership & INSN_4650) != 0) \
+ || (cpu == CPU_RM7000 && ((insn)->membership & INSN_4650) != 0) \
+ || (cpu == CPU_R4010 && ((insn)->membership & INSN_4010) != 0) \
+ || (cpu == CPU_VR4100 && ((insn)->membership & INSN_4100) != 0) \
+ || (cpu == CPU_R3900 && ((insn)->membership & INSN_3900) != 0) \
+ || ((cpu == CPU_R10000 || cpu == CPU_R12000) \
+ && ((insn)->membership & INSN_10000) != 0) \
+ || (cpu == CPU_SB1 && ((insn)->membership & INSN_SB1) != 0) \
+ || (cpu == CPU_R4111 && ((insn)->membership & INSN_4111) != 0) \
+ || (cpu == CPU_VR4120 && ((insn)->membership & INSN_4120) != 0) \
+ || (cpu == CPU_VR5400 && ((insn)->membership & INSN_5400) != 0) \
+ || (cpu == CPU_VR5500 && ((insn)->membership & INSN_5500) != 0) \
+ || 0) /* Please keep this term for easier source merging. */
+
+/* This is a list of macro expanded instructions.
+
+ _I appended means immediate
+ _A appended means address
+ _AB appended means address with base register
+ _D appended means 64 bit floating point constant
+ _S appended means 32 bit floating point constant. */
+
+enum
+{
+ M_ABS,
+ M_ADD_I,
+ M_ADDU_I,
+ M_AND_I,
+ M_BEQ,
+ M_BEQ_I,
+ M_BEQL_I,
+ M_BGE,
+ M_BGEL,
+ M_BGE_I,
+ M_BGEL_I,
+ M_BGEU,
+ M_BGEUL,
+ M_BGEU_I,
+ M_BGEUL_I,
+ M_BGT,
+ M_BGTL,
+ M_BGT_I,
+ M_BGTL_I,
+ M_BGTU,
+ M_BGTUL,
+ M_BGTU_I,
+ M_BGTUL_I,
+ M_BLE,
+ M_BLEL,
+ M_BLE_I,
+ M_BLEL_I,
+ M_BLEU,
+ M_BLEUL,
+ M_BLEU_I,
+ M_BLEUL_I,
+ M_BLT,
+ M_BLTL,
+ M_BLT_I,
+ M_BLTL_I,
+ M_BLTU,
+ M_BLTUL,
+ M_BLTU_I,
+ M_BLTUL_I,
+ M_BNE,
+ M_BNE_I,
+ M_BNEL_I,
+ M_DABS,
+ M_DADD_I,
+ M_DADDU_I,
+ M_DDIV_3,
+ M_DDIV_3I,
+ M_DDIVU_3,
+ M_DDIVU_3I,
+ M_DEXT,
+ M_DINS,
+ M_DIV_3,
+ M_DIV_3I,
+ M_DIVU_3,
+ M_DIVU_3I,
+ M_DLA_AB,
+ M_DLCA_AB,
+ M_DLI,
+ M_DMUL,
+ M_DMUL_I,
+ M_DMULO,
+ M_DMULO_I,
+ M_DMULOU,
+ M_DMULOU_I,
+ M_DREM_3,
+ M_DREM_3I,
+ M_DREMU_3,
+ M_DREMU_3I,
+ M_DSUB_I,
+ M_DSUBU_I,
+ M_DSUBU_I_2,
+ M_J_A,
+ M_JAL_1,
+ M_JAL_2,
+ M_JAL_A,
+ M_L_DOB,
+ M_L_DAB,
+ M_LA_AB,
+ M_LB_A,
+ M_LB_AB,
+ M_LBU_A,
+ M_LBU_AB,
+ M_LCA_AB,
+ M_LD_A,
+ M_LD_OB,
+ M_LD_AB,
+ M_LDC1_AB,
+ M_LDC2_AB,
+ M_LDC3_AB,
+ M_LDL_AB,
+ M_LDR_AB,
+ M_LH_A,
+ M_LH_AB,
+ M_LHU_A,
+ M_LHU_AB,
+ M_LI,
+ M_LI_D,
+ M_LI_DD,
+ M_LI_S,
+ M_LI_SS,
+ M_LL_AB,
+ M_LLD_AB,
+ M_LS_A,
+ M_LW_A,
+ M_LW_AB,
+ M_LWC0_A,
+ M_LWC0_AB,
+ M_LWC1_A,
+ M_LWC1_AB,
+ M_LWC2_A,
+ M_LWC2_AB,
+ M_LWC3_A,
+ M_LWC3_AB,
+ M_LWL_A,
+ M_LWL_AB,
+ M_LWR_A,
+ M_LWR_AB,
+ M_LWU_AB,
+ M_MOVE,
+ M_MUL,
+ M_MUL_I,
+ M_MULO,
+ M_MULO_I,
+ M_MULOU,
+ M_MULOU_I,
+ M_NOR_I,
+ M_OR_I,
+ M_REM_3,
+ M_REM_3I,
+ M_REMU_3,
+ M_REMU_3I,
+ M_DROL,
+ M_ROL,
+ M_DROL_I,
+ M_ROL_I,
+ M_DROR,
+ M_ROR,
+ M_DROR_I,
+ M_ROR_I,
+ M_S_DA,
+ M_S_DOB,
+ M_S_DAB,
+ M_S_S,
+ M_SC_AB,
+ M_SCD_AB,
+ M_SD_A,
+ M_SD_OB,
+ M_SD_AB,
+ M_SDC1_AB,
+ M_SDC2_AB,
+ M_SDC3_AB,
+ M_SDL_AB,
+ M_SDR_AB,
+ M_SEQ,
+ M_SEQ_I,
+ M_SGE,
+ M_SGE_I,
+ M_SGEU,
+ M_SGEU_I,
+ M_SGT,
+ M_SGT_I,
+ M_SGTU,
+ M_SGTU_I,
+ M_SLE,
+ M_SLE_I,
+ M_SLEU,
+ M_SLEU_I,
+ M_SLT_I,
+ M_SLTU_I,
+ M_SNE,
+ M_SNE_I,
+ M_SB_A,
+ M_SB_AB,
+ M_SH_A,
+ M_SH_AB,
+ M_SW_A,
+ M_SW_AB,
+ M_SWC0_A,
+ M_SWC0_AB,
+ M_SWC1_A,
+ M_SWC1_AB,
+ M_SWC2_A,
+ M_SWC2_AB,
+ M_SWC3_A,
+ M_SWC3_AB,
+ M_SWL_A,
+ M_SWL_AB,
+ M_SWR_A,
+ M_SWR_AB,
+ M_SUB_I,
+ M_SUBU_I,
+ M_SUBU_I_2,
+ M_TEQ_I,
+ M_TGE_I,
+ M_TGEU_I,
+ M_TLT_I,
+ M_TLTU_I,
+ M_TNE_I,
+ M_TRUNCWD,
+ M_TRUNCWS,
+ M_ULD,
+ M_ULD_A,
+ M_ULH,
+ M_ULH_A,
+ M_ULHU,
+ M_ULHU_A,
+ M_ULW,
+ M_ULW_A,
+ M_USH,
+ M_USH_A,
+ M_USW,
+ M_USW_A,
+ M_USD,
+ M_USD_A,
+ M_XOR_I,
+ M_COP0,
+ M_COP1,
+ M_COP2,
+ M_COP3,
+ M_NUM_MACROS
+};
+
+
+/* The order of overloaded instructions matters. Label arguments and
+ register arguments look the same. Instructions that can have either
+ for arguments must apear in the correct order in this table for the
+ assembler to pick the right one. In other words, entries with
+ immediate operands must apear after the same instruction with
+ registers.
+
+ Many instructions are short hand for other instructions (i.e., The
+ jal <register> instruction is short for jalr <register>). */
+
+extern const struct mips_opcode mips_builtin_opcodes[];
+extern const int bfd_mips_num_builtin_opcodes;
+extern struct mips_opcode *mips_opcodes;
+extern int bfd_mips_num_opcodes;
+#define NUMOPCODES bfd_mips_num_opcodes
+
+
+/* The rest of this file adds definitions for the mips16 TinyRISC
+ processor. */
+
+/* These are the bitmasks and shift counts used for the different
+ fields in the instruction formats. Other than OP, no masks are
+ provided for the fixed portions of an instruction, since they are
+ not needed.
+
+ The I format uses IMM11.
+
+ The RI format uses RX and IMM8.
+
+ The RR format uses RX, and RY.
+
+ The RRI format uses RX, RY, and IMM5.
+
+ The RRR format uses RX, RY, and RZ.
+
+ The RRI_A format uses RX, RY, and IMM4.
+
+ The SHIFT format uses RX, RY, and SHAMT.
+
+ The I8 format uses IMM8.
+
+ The I8_MOVR32 format uses RY and REGR32.
+
+ The IR_MOV32R format uses REG32R and MOV32Z.
+
+ The I64 format uses IMM8.
+
+ The RI64 format uses RY and IMM5.
+ */
+
+#define MIPS16OP_MASK_OP 0x1f
+#define MIPS16OP_SH_OP 11
+#define MIPS16OP_MASK_IMM11 0x7ff
+#define MIPS16OP_SH_IMM11 0
+#define MIPS16OP_MASK_RX 0x7
+#define MIPS16OP_SH_RX 8
+#define MIPS16OP_MASK_IMM8 0xff
+#define MIPS16OP_SH_IMM8 0
+#define MIPS16OP_MASK_RY 0x7
+#define MIPS16OP_SH_RY 5
+#define MIPS16OP_MASK_IMM5 0x1f
+#define MIPS16OP_SH_IMM5 0
+#define MIPS16OP_MASK_RZ 0x7
+#define MIPS16OP_SH_RZ 2
+#define MIPS16OP_MASK_IMM4 0xf
+#define MIPS16OP_SH_IMM4 0
+#define MIPS16OP_MASK_REGR32 0x1f
+#define MIPS16OP_SH_REGR32 0
+#define MIPS16OP_MASK_REG32R 0x1f
+#define MIPS16OP_SH_REG32R 3
+#define MIPS16OP_EXTRACT_REG32R(i) ((((i) >> 5) & 7) | ((i) & 0x18))
+#define MIPS16OP_MASK_MOVE32Z 0x7
+#define MIPS16OP_SH_MOVE32Z 0
+#define MIPS16OP_MASK_IMM6 0x3f
+#define MIPS16OP_SH_IMM6 5
+
+/* These are the characters which may appears in the args field of an
+ instruction. They appear in the order in which the fields appear
+ when the instruction is used. Commas and parentheses in the args
+ string are ignored when assembling, and written into the output
+ when disassembling.
+
+ "y" 3 bit register (MIPS16OP_*_RY)
+ "x" 3 bit register (MIPS16OP_*_RX)
+ "z" 3 bit register (MIPS16OP_*_RZ)
+ "Z" 3 bit register (MIPS16OP_*_MOVE32Z)
+ "v" 3 bit same register as source and destination (MIPS16OP_*_RX)
+ "w" 3 bit same register as source and destination (MIPS16OP_*_RY)
+ "0" zero register ($0)
+ "S" stack pointer ($sp or $29)
+ "P" program counter
+ "R" return address register ($ra or $31)
+ "X" 5 bit MIPS register (MIPS16OP_*_REGR32)
+ "Y" 5 bit MIPS register (MIPS16OP_*_REG32R)
+ "6" 6 bit unsigned break code (MIPS16OP_*_IMM6)
+ "a" 26 bit jump address
+ "e" 11 bit extension value
+ "l" register list for entry instruction
+ "L" register list for exit instruction
+
+ The remaining codes may be extended. Except as otherwise noted,
+ the full extended operand is a 16 bit signed value.
+ "<" 3 bit unsigned shift count * 0 (MIPS16OP_*_RZ) (full 5 bit unsigned)
+ ">" 3 bit unsigned shift count * 0 (MIPS16OP_*_RX) (full 5 bit unsigned)
+ "[" 3 bit unsigned shift count * 0 (MIPS16OP_*_RZ) (full 6 bit unsigned)
+ "]" 3 bit unsigned shift count * 0 (MIPS16OP_*_RX) (full 6 bit unsigned)
+ "4" 4 bit signed immediate * 0 (MIPS16OP_*_IMM4) (full 15 bit signed)
+ "5" 5 bit unsigned immediate * 0 (MIPS16OP_*_IMM5)
+ "H" 5 bit unsigned immediate * 2 (MIPS16OP_*_IMM5)
+ "W" 5 bit unsigned immediate * 4 (MIPS16OP_*_IMM5)
+ "D" 5 bit unsigned immediate * 8 (MIPS16OP_*_IMM5)
+ "j" 5 bit signed immediate * 0 (MIPS16OP_*_IMM5)
+ "8" 8 bit unsigned immediate * 0 (MIPS16OP_*_IMM8)
+ "V" 8 bit unsigned immediate * 4 (MIPS16OP_*_IMM8)
+ "C" 8 bit unsigned immediate * 8 (MIPS16OP_*_IMM8)
+ "U" 8 bit unsigned immediate * 0 (MIPS16OP_*_IMM8) (full 16 bit unsigned)
+ "k" 8 bit signed immediate * 0 (MIPS16OP_*_IMM8)
+ "K" 8 bit signed immediate * 8 (MIPS16OP_*_IMM8)
+ "p" 8 bit conditional branch address (MIPS16OP_*_IMM8)
+ "q" 11 bit branch address (MIPS16OP_*_IMM11)
+ "A" 8 bit PC relative address * 4 (MIPS16OP_*_IMM8)
+ "B" 5 bit PC relative address * 8 (MIPS16OP_*_IMM5)
+ "E" 5 bit PC relative address * 4 (MIPS16OP_*_IMM5)
+ */
+
+/* For the mips16, we use the same opcode table format and a few of
+ the same flags. However, most of the flags are different. */
+
+/* Modifies the register in MIPS16OP_*_RX. */
+#define MIPS16_INSN_WRITE_X 0x00000001
+/* Modifies the register in MIPS16OP_*_RY. */
+#define MIPS16_INSN_WRITE_Y 0x00000002
+/* Modifies the register in MIPS16OP_*_RZ. */
+#define MIPS16_INSN_WRITE_Z 0x00000004
+/* Modifies the T ($24) register. */
+#define MIPS16_INSN_WRITE_T 0x00000008
+/* Modifies the SP ($29) register. */
+#define MIPS16_INSN_WRITE_SP 0x00000010
+/* Modifies the RA ($31) register. */
+#define MIPS16_INSN_WRITE_31 0x00000020
+/* Modifies the general purpose register in MIPS16OP_*_REG32R. */
+#define MIPS16_INSN_WRITE_GPR_Y 0x00000040
+/* Reads the register in MIPS16OP_*_RX. */
+#define MIPS16_INSN_READ_X 0x00000080
+/* Reads the register in MIPS16OP_*_RY. */
+#define MIPS16_INSN_READ_Y 0x00000100
+/* Reads the register in MIPS16OP_*_MOVE32Z. */
+#define MIPS16_INSN_READ_Z 0x00000200
+/* Reads the T ($24) register. */
+#define MIPS16_INSN_READ_T 0x00000400
+/* Reads the SP ($29) register. */
+#define MIPS16_INSN_READ_SP 0x00000800
+/* Reads the RA ($31) register. */
+#define MIPS16_INSN_READ_31 0x00001000
+/* Reads the program counter. */
+#define MIPS16_INSN_READ_PC 0x00002000
+/* Reads the general purpose register in MIPS16OP_*_REGR32. */
+#define MIPS16_INSN_READ_GPR_X 0x00004000
+/* Is a branch insn. */
+#define MIPS16_INSN_BRANCH 0x00010000
+
+/* The following flags have the same value for the mips16 opcode
+ table:
+ INSN_UNCOND_BRANCH_DELAY
+ INSN_COND_BRANCH_DELAY
+ INSN_COND_BRANCH_LIKELY (never used)
+ INSN_READ_HI
+ INSN_READ_LO
+ INSN_WRITE_HI
+ INSN_WRITE_LO
+ INSN_TRAP
+ INSN_ISA3
+ */
+
+extern const struct mips_opcode mips16_opcodes[];
+extern const int bfd_mips16_num_opcodes;
+
+/* Short hand so the lines aren't too long. */
+
+#define LDD INSN_LOAD_MEMORY_DELAY
+#define LCD INSN_LOAD_COPROC_DELAY
+#define UBD INSN_UNCOND_BRANCH_DELAY
+#define CBD INSN_COND_BRANCH_DELAY
+#define COD INSN_COPROC_MOVE_DELAY
+#define CLD INSN_COPROC_MEMORY_DELAY
+#define CBL INSN_COND_BRANCH_LIKELY
+#define TRAP INSN_TRAP
+#define SM INSN_STORE_MEMORY
+
+#define WR_d INSN_WRITE_GPR_D
+#define WR_t INSN_WRITE_GPR_T
+#define WR_31 INSN_WRITE_GPR_31
+#define WR_D INSN_WRITE_FPR_D
+#define WR_T INSN_WRITE_FPR_T
+#define WR_S INSN_WRITE_FPR_S
+#define RD_s INSN_READ_GPR_S
+#define RD_b INSN_READ_GPR_S
+#define RD_t INSN_READ_GPR_T
+#define RD_S INSN_READ_FPR_S
+#define RD_T INSN_READ_FPR_T
+#define RD_R INSN_READ_FPR_R
+#define WR_CC INSN_WRITE_COND_CODE
+#define RD_CC INSN_READ_COND_CODE
+#define RD_C0 INSN_COP
+#define RD_C1 INSN_COP
+#define RD_C2 INSN_COP
+#define RD_C3 INSN_COP
+#define WR_C0 INSN_COP
+#define WR_C1 INSN_COP
+#define WR_C2 INSN_COP
+#define WR_C3 INSN_COP
+
+#define WR_HI INSN_WRITE_HI
+#define RD_HI INSN_READ_HI
+#define MOD_HI WR_HI|RD_HI
+
+#define WR_LO INSN_WRITE_LO
+#define RD_LO INSN_READ_LO
+#define MOD_LO WR_LO|RD_LO
+
+#define WR_HILO WR_HI|WR_LO
+#define RD_HILO RD_HI|RD_LO
+#define MOD_HILO WR_HILO|RD_HILO
+
+#define IS_M INSN_MULT
+
+#define WR_MACC INSN_WRITE_MDMX_ACC
+#define RD_MACC INSN_READ_MDMX_ACC
+
+#define I1 INSN_ISA1
+#define I2 INSN_ISA2
+#define I3 INSN_ISA3
+#define I4 INSN_ISA4
+#define I5 INSN_ISA5
+#define I32 INSN_ISA32
+#define I64 INSN_ISA64
+#define I33 INSN_ISA32R2
+#define I65 INSN_ISA64R2
+
+/* MIPS64 MIPS-3D ASE support. */
+#define I16 INSN_MIPS16
+
+/* MIPS64 MIPS-3D ASE support. */
+#define M3D INSN_MIPS3D
+
+/* MIPS64 MDMX ASE support. */
+#define MX INSN_MDMX
+
+#define P3 INSN_4650
+#define L1 INSN_4010
+#define V1 (INSN_4100 | INSN_4111 | INSN_4120)
+#define T3 INSN_3900
+#define M1 INSN_10000
+#define SB1 INSN_SB1
+#define N411 INSN_4111
+#define N412 INSN_4120
+#define N5 (INSN_5400 | INSN_5500)
+#define N54 INSN_5400
+#define N55 INSN_5500
+
+#define G1 (T3 \
+ )
+
+#define G2 (T3 \
+ )
+
+#define G3 (I4 \
+ )
+
+/* The order of overloaded instructions matters. Label arguments and
+ register arguments look the same. Instructions that can have either
+ for arguments must apear in the correct order in this table for the
+ assembler to pick the right one. In other words, entries with
+ immediate operands must apear after the same instruction with
+ registers.
+
+ Because of the lookup algorithm used, entries with the same opcode
+ name must be contiguous.
+
+ Many instructions are short hand for other instructions (i.e., The
+ jal <register> instruction is short for jalr <register>). */
+
+const struct mips_opcode mips_builtin_opcodes[] =
+{
+/* These instructions appear first so that the disassembler will find
+ them first. The assemblers uses a hash table based on the
+ instruction name anyhow. */
+/* name, args, match, mask, pinfo, membership */
+{"pref", "k,o(b)", 0xcc000000, 0xfc000000, RD_b, I4|I32|G3 },
+{"prefx", "h,t(b)", 0x4c00000f, 0xfc0007ff, RD_b|RD_t, I4 },
+{"nop", "", 0x00000000, 0xffffffff, 0, I1 }, /* sll */
+{"ssnop", "", 0x00000040, 0xffffffff, 0, I32|N55 }, /* sll */
+{"ehb", "", 0x000000c0, 0xffffffff, 0, I33 }, /* sll */
+{"li", "t,j", 0x24000000, 0xffe00000, WR_t, I1 }, /* addiu */
+{"li", "t,i", 0x34000000, 0xffe00000, WR_t, I1 }, /* ori */
+{"li", "t,I", 0, (int) M_LI, INSN_MACRO, I1 },
+{"move", "d,s", 0, (int) M_MOVE, INSN_MACRO, I1 },
+{"move", "d,s", 0x0000002d, 0xfc1f07ff, WR_d|RD_s, I3 },/* daddu */
+{"move", "d,s", 0x00000021, 0xfc1f07ff, WR_d|RD_s, I1 },/* addu */
+{"move", "d,s", 0x00000025, 0xfc1f07ff, WR_d|RD_s, I1 },/* or */
+{"b", "p", 0x10000000, 0xffff0000, UBD, I1 },/* beq 0,0 */
+{"b", "p", 0x04010000, 0xffff0000, UBD, I1 },/* bgez 0 */
+{"bal", "p", 0x04110000, 0xffff0000, UBD|WR_31, I1 },/* bgezal 0*/
+
+{"abs", "d,v", 0, (int) M_ABS, INSN_MACRO, I1 },
+{"abs.s", "D,V", 0x46000005, 0xffff003f, WR_D|RD_S|FP_S, I1 },
+{"abs.d", "D,V", 0x46200005, 0xffff003f, WR_D|RD_S|FP_D, I1 },
+{"abs.ps", "D,V", 0x46c00005, 0xffff003f, WR_D|RD_S|FP_D, I5 },
+{"add", "d,v,t", 0x00000020, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"add", "t,r,I", 0, (int) M_ADD_I, INSN_MACRO, I1 },
+{"add.s", "D,V,T", 0x46000000, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, I1 },
+{"add.d", "D,V,T", 0x46200000, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I1 },
+{"add.ob", "X,Y,Q", 0x7800000b, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"add.ob", "D,S,T", 0x4ac0000b, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"add.ob", "D,S,T[e]", 0x4800000b, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"add.ob", "D,S,k", 0x4bc0000b, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"add.ps", "D,V,T", 0x46c00000, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"add.qh", "X,Y,Q", 0x7820000b, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"adda.ob", "Y,Q", 0x78000037, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"adda.qh", "Y,Q", 0x78200037, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"addi", "t,r,j", 0x20000000, 0xfc000000, WR_t|RD_s, I1 },
+{"addiu", "t,r,j", 0x24000000, 0xfc000000, WR_t|RD_s, I1 },
+{"addl.ob", "Y,Q", 0x78000437, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"addl.qh", "Y,Q", 0x78200437, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"addr.ps", "D,S,T", 0x46c00018, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, M3D },
+{"addu", "d,v,t", 0x00000021, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"addu", "t,r,I", 0, (int) M_ADDU_I, INSN_MACRO, I1 },
+{"alni.ob", "X,Y,Z,O", 0x78000018, 0xff00003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"alni.ob", "D,S,T,%", 0x48000018, 0xff00003f, WR_D|RD_S|RD_T, N54 },
+{"alni.qh", "X,Y,Z,O", 0x7800001a, 0xff00003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"alnv.ps", "D,V,T,s", 0x4c00001e, 0xfc00003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"alnv.ob", "X,Y,Z,s", 0x78000019, 0xfc00003f, WR_D|RD_S|RD_T|RD_s|FP_D, MX|SB1 },
+{"alnv.qh", "X,Y,Z,s", 0x7800001b, 0xfc00003f, WR_D|RD_S|RD_T|RD_s|FP_D, MX },
+{"and", "d,v,t", 0x00000024, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"and", "t,r,I", 0, (int) M_AND_I, INSN_MACRO, I1 },
+{"and.ob", "X,Y,Q", 0x7800000c, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"and.ob", "D,S,T", 0x4ac0000c, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"and.ob", "D,S,T[e]", 0x4800000c, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"and.ob", "D,S,k", 0x4bc0000c, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"and.qh", "X,Y,Q", 0x7820000c, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"andi", "t,r,i", 0x30000000, 0xfc000000, WR_t|RD_s, I1 },
+/* b is at the top of the table. */
+/* bal is at the top of the table. */
+{"bc0f", "p", 0x41000000, 0xffff0000, CBD|RD_CC, I1 },
+{"bc0fl", "p", 0x41020000, 0xffff0000, CBL|RD_CC, I2|T3 },
+{"bc0t", "p", 0x41010000, 0xffff0000, CBD|RD_CC, I1 },
+{"bc0tl", "p", 0x41030000, 0xffff0000, CBL|RD_CC, I2|T3 },
+{"bc1any2f", "N,p", 0x45200000, 0xffe30000, CBD|RD_CC|FP_S, M3D },
+{"bc1any2t", "N,p", 0x45210000, 0xffe30000, CBD|RD_CC|FP_S, M3D },
+{"bc1any4f", "N,p", 0x45400000, 0xffe30000, CBD|RD_CC|FP_S, M3D },
+{"bc1any4t", "N,p", 0x45410000, 0xffe30000, CBD|RD_CC|FP_S, M3D },
+{"bc1f", "p", 0x45000000, 0xffff0000, CBD|RD_CC|FP_S, I1 },
+{"bc1f", "N,p", 0x45000000, 0xffe30000, CBD|RD_CC|FP_S, I4|I32 },
+{"bc1fl", "p", 0x45020000, 0xffff0000, CBL|RD_CC|FP_S, I2|T3 },
+{"bc1fl", "N,p", 0x45020000, 0xffe30000, CBL|RD_CC|FP_S, I4|I32 },
+{"bc1t", "p", 0x45010000, 0xffff0000, CBD|RD_CC|FP_S, I1 },
+{"bc1t", "N,p", 0x45010000, 0xffe30000, CBD|RD_CC|FP_S, I4|I32 },
+{"bc1tl", "p", 0x45030000, 0xffff0000, CBL|RD_CC|FP_S, I2|T3 },
+{"bc1tl", "N,p", 0x45030000, 0xffe30000, CBL|RD_CC|FP_S, I4|I32 },
+/* bc2* are at the bottom of the table. */
+{"bc3f", "p", 0x4d000000, 0xffff0000, CBD|RD_CC, I1 },
+{"bc3fl", "p", 0x4d020000, 0xffff0000, CBL|RD_CC, I2|T3 },
+{"bc3t", "p", 0x4d010000, 0xffff0000, CBD|RD_CC, I1 },
+{"bc3tl", "p", 0x4d030000, 0xffff0000, CBL|RD_CC, I2|T3 },
+{"beqz", "s,p", 0x10000000, 0xfc1f0000, CBD|RD_s, I1 },
+{"beqzl", "s,p", 0x50000000, 0xfc1f0000, CBL|RD_s, I2|T3 },
+{"beq", "s,t,p", 0x10000000, 0xfc000000, CBD|RD_s|RD_t, I1 },
+{"beq", "s,I,p", 0, (int) M_BEQ_I, INSN_MACRO, I1 },
+{"beql", "s,t,p", 0x50000000, 0xfc000000, CBL|RD_s|RD_t, I2|T3 },
+{"beql", "s,I,p", 0, (int) M_BEQL_I, INSN_MACRO, I2|T3 },
+{"bge", "s,t,p", 0, (int) M_BGE, INSN_MACRO, I1 },
+{"bge", "s,I,p", 0, (int) M_BGE_I, INSN_MACRO, I1 },
+{"bgel", "s,t,p", 0, (int) M_BGEL, INSN_MACRO, I2|T3 },
+{"bgel", "s,I,p", 0, (int) M_BGEL_I, INSN_MACRO, I2|T3 },
+{"bgeu", "s,t,p", 0, (int) M_BGEU, INSN_MACRO, I1 },
+{"bgeu", "s,I,p", 0, (int) M_BGEU_I, INSN_MACRO, I1 },
+{"bgeul", "s,t,p", 0, (int) M_BGEUL, INSN_MACRO, I2|T3 },
+{"bgeul", "s,I,p", 0, (int) M_BGEUL_I, INSN_MACRO, I2|T3 },
+{"bgez", "s,p", 0x04010000, 0xfc1f0000, CBD|RD_s, I1 },
+{"bgezl", "s,p", 0x04030000, 0xfc1f0000, CBL|RD_s, I2|T3 },
+{"bgezal", "s,p", 0x04110000, 0xfc1f0000, CBD|RD_s|WR_31, I1 },
+{"bgezall", "s,p", 0x04130000, 0xfc1f0000, CBL|RD_s|WR_31, I2|T3 },
+{"bgt", "s,t,p", 0, (int) M_BGT, INSN_MACRO, I1 },
+{"bgt", "s,I,p", 0, (int) M_BGT_I, INSN_MACRO, I1 },
+{"bgtl", "s,t,p", 0, (int) M_BGTL, INSN_MACRO, I2|T3 },
+{"bgtl", "s,I,p", 0, (int) M_BGTL_I, INSN_MACRO, I2|T3 },
+{"bgtu", "s,t,p", 0, (int) M_BGTU, INSN_MACRO, I1 },
+{"bgtu", "s,I,p", 0, (int) M_BGTU_I, INSN_MACRO, I1 },
+{"bgtul", "s,t,p", 0, (int) M_BGTUL, INSN_MACRO, I2|T3 },
+{"bgtul", "s,I,p", 0, (int) M_BGTUL_I, INSN_MACRO, I2|T3 },
+{"bgtz", "s,p", 0x1c000000, 0xfc1f0000, CBD|RD_s, I1 },
+{"bgtzl", "s,p", 0x5c000000, 0xfc1f0000, CBL|RD_s, I2|T3 },
+{"ble", "s,t,p", 0, (int) M_BLE, INSN_MACRO, I1 },
+{"ble", "s,I,p", 0, (int) M_BLE_I, INSN_MACRO, I1 },
+{"blel", "s,t,p", 0, (int) M_BLEL, INSN_MACRO, I2|T3 },
+{"blel", "s,I,p", 0, (int) M_BLEL_I, INSN_MACRO, I2|T3 },
+{"bleu", "s,t,p", 0, (int) M_BLEU, INSN_MACRO, I1 },
+{"bleu", "s,I,p", 0, (int) M_BLEU_I, INSN_MACRO, I1 },
+{"bleul", "s,t,p", 0, (int) M_BLEUL, INSN_MACRO, I2|T3 },
+{"bleul", "s,I,p", 0, (int) M_BLEUL_I, INSN_MACRO, I2|T3 },
+{"blez", "s,p", 0x18000000, 0xfc1f0000, CBD|RD_s, I1 },
+{"blezl", "s,p", 0x58000000, 0xfc1f0000, CBL|RD_s, I2|T3 },
+{"blt", "s,t,p", 0, (int) M_BLT, INSN_MACRO, I1 },
+{"blt", "s,I,p", 0, (int) M_BLT_I, INSN_MACRO, I1 },
+{"bltl", "s,t,p", 0, (int) M_BLTL, INSN_MACRO, I2|T3 },
+{"bltl", "s,I,p", 0, (int) M_BLTL_I, INSN_MACRO, I2|T3 },
+{"bltu", "s,t,p", 0, (int) M_BLTU, INSN_MACRO, I1 },
+{"bltu", "s,I,p", 0, (int) M_BLTU_I, INSN_MACRO, I1 },
+{"bltul", "s,t,p", 0, (int) M_BLTUL, INSN_MACRO, I2|T3 },
+{"bltul", "s,I,p", 0, (int) M_BLTUL_I, INSN_MACRO, I2|T3 },
+{"bltz", "s,p", 0x04000000, 0xfc1f0000, CBD|RD_s, I1 },
+{"bltzl", "s,p", 0x04020000, 0xfc1f0000, CBL|RD_s, I2|T3 },
+{"bltzal", "s,p", 0x04100000, 0xfc1f0000, CBD|RD_s|WR_31, I1 },
+{"bltzall", "s,p", 0x04120000, 0xfc1f0000, CBL|RD_s|WR_31, I2|T3 },
+{"bnez", "s,p", 0x14000000, 0xfc1f0000, CBD|RD_s, I1 },
+{"bnezl", "s,p", 0x54000000, 0xfc1f0000, CBL|RD_s, I2|T3 },
+{"bne", "s,t,p", 0x14000000, 0xfc000000, CBD|RD_s|RD_t, I1 },
+{"bne", "s,I,p", 0, (int) M_BNE_I, INSN_MACRO, I1 },
+{"bnel", "s,t,p", 0x54000000, 0xfc000000, CBL|RD_s|RD_t, I2|T3 },
+{"bnel", "s,I,p", 0, (int) M_BNEL_I, INSN_MACRO, I2|T3 },
+{"break", "", 0x0000000d, 0xffffffff, TRAP, I1 },
+{"break", "c", 0x0000000d, 0xfc00ffff, TRAP, I1 },
+{"break", "c,q", 0x0000000d, 0xfc00003f, TRAP, I1 },
+{"c.f.d", "S,T", 0x46200030, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.f.d", "M,S,T", 0x46200030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.f.s", "S,T", 0x46000030, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.f.s", "M,S,T", 0x46000030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.f.ps", "S,T", 0x46c00030, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.f.ps", "M,S,T", 0x46c00030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.un.d", "S,T", 0x46200031, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.un.d", "M,S,T", 0x46200031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.un.s", "S,T", 0x46000031, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.un.s", "M,S,T", 0x46000031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.un.ps", "S,T", 0x46c00031, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.un.ps", "M,S,T", 0x46c00031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.eq.d", "S,T", 0x46200032, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.eq.d", "M,S,T", 0x46200032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.eq.s", "S,T", 0x46000032, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.eq.s", "M,S,T", 0x46000032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.eq.ob", "Y,Q", 0x78000001, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, MX|SB1 },
+{"c.eq.ob", "S,T", 0x4ac00001, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.eq.ob", "S,T[e]", 0x48000001, 0xfe2007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.eq.ob", "S,k", 0x4bc00001, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.eq.ps", "S,T", 0x46c00032, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.eq.ps", "M,S,T", 0x46c00032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.eq.qh", "Y,Q", 0x78200001, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, MX },
+{"c.ueq.d", "S,T", 0x46200033, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.ueq.d", "M,S,T", 0x46200033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.ueq.s", "S,T", 0x46000033, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.ueq.s", "M,S,T", 0x46000033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.ueq.ps","S,T", 0x46c00033, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ueq.ps","M,S,T", 0x46c00033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.olt.d", "S,T", 0x46200034, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.olt.d", "M,S,T", 0x46200034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.olt.s", "S,T", 0x46000034, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.olt.s", "M,S,T", 0x46000034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.olt.ps","S,T", 0x46c00034, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.olt.ps","M,S,T", 0x46c00034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ult.d", "S,T", 0x46200035, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.ult.d", "M,S,T", 0x46200035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.ult.s", "S,T", 0x46000035, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.ult.s", "M,S,T", 0x46000035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.ult.ps","S,T", 0x46c00035, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ult.ps","M,S,T", 0x46c00035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ole.d", "S,T", 0x46200036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.ole.d", "M,S,T", 0x46200036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.ole.s", "S,T", 0x46000036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.ole.s", "M,S,T", 0x46000036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.ole.ps","S,T", 0x46c00036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ole.ps","M,S,T", 0x46c00036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ule.d", "S,T", 0x46200037, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.ule.d", "M,S,T", 0x46200037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.ule.s", "S,T", 0x46000037, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.ule.s", "M,S,T", 0x46000037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.ule.ps","S,T", 0x46c00037, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ule.ps","M,S,T", 0x46c00037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.sf.d", "S,T", 0x46200038, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.sf.d", "M,S,T", 0x46200038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.sf.s", "S,T", 0x46000038, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.sf.s", "M,S,T", 0x46000038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.sf.ps", "S,T", 0x46c00038, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.sf.ps", "M,S,T", 0x46c00038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ngle.d","S,T", 0x46200039, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.ngle.d","M,S,T", 0x46200039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.ngle.s","S,T", 0x46000039, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.ngle.s","M,S,T", 0x46000039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.ngle.ps","S,T", 0x46c00039, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ngle.ps","M,S,T", 0x46c00039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.seq.d", "S,T", 0x4620003a, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.seq.d", "M,S,T", 0x4620003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.seq.s", "S,T", 0x4600003a, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.seq.s", "M,S,T", 0x4600003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.seq.ps","S,T", 0x46c0003a, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.seq.ps","M,S,T", 0x46c0003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ngl.d", "S,T", 0x4620003b, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.ngl.d", "M,S,T", 0x4620003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.ngl.s", "S,T", 0x4600003b, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.ngl.s", "M,S,T", 0x4600003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.ngl.ps","S,T", 0x46c0003b, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ngl.ps","M,S,T", 0x46c0003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.lt.d", "S,T", 0x4620003c, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.lt.d", "M,S,T", 0x4620003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.lt.s", "S,T", 0x4600003c, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.lt.s", "M,S,T", 0x4600003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.lt.ob", "Y,Q", 0x78000004, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, MX|SB1 },
+{"c.lt.ob", "S,T", 0x4ac00004, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.lt.ob", "S,T[e]", 0x48000004, 0xfe2007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.lt.ob", "S,k", 0x4bc00004, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.lt.ps", "S,T", 0x46c0003c, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.lt.ps", "M,S,T", 0x46c0003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.lt.qh", "Y,Q", 0x78200004, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, MX },
+{"c.nge.d", "S,T", 0x4620003d, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.nge.d", "M,S,T", 0x4620003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.nge.s", "S,T", 0x4600003d, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.nge.s", "M,S,T", 0x4600003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.nge.ps","S,T", 0x46c0003d, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.nge.ps","M,S,T", 0x46c0003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.le.d", "S,T", 0x4620003e, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.le.d", "M,S,T", 0x4620003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.le.s", "S,T", 0x4600003e, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.le.s", "M,S,T", 0x4600003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.le.ob", "Y,Q", 0x78000005, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, MX|SB1 },
+{"c.le.ob", "S,T", 0x4ac00005, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.le.ob", "S,T[e]", 0x48000005, 0xfe2007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.le.ob", "S,k", 0x4bc00005, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"c.le.ps", "S,T", 0x46c0003e, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.le.ps", "M,S,T", 0x46c0003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.le.qh", "Y,Q", 0x78200005, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, MX },
+{"c.ngt.d", "S,T", 0x4620003f, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I1 },
+{"c.ngt.d", "M,S,T", 0x4620003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I4|I32 },
+{"c.ngt.s", "S,T", 0x4600003f, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, I1 },
+{"c.ngt.s", "M,S,T", 0x4600003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, I4|I32 },
+{"c.ngt.ps","S,T", 0x46c0003f, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"c.ngt.ps","M,S,T", 0x46c0003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, I5 },
+{"cabs.eq.d", "M,S,T", 0x46200072, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.eq.ps", "M,S,T", 0x46c00072, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.eq.s", "M,S,T", 0x46000072, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.f.d", "M,S,T", 0x46200070, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.f.ps", "M,S,T", 0x46c00070, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.f.s", "M,S,T", 0x46000070, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.le.d", "M,S,T", 0x4620007e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.le.ps", "M,S,T", 0x46c0007e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.le.s", "M,S,T", 0x4600007e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.lt.d", "M,S,T", 0x4620007c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.lt.ps", "M,S,T", 0x46c0007c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.lt.s", "M,S,T", 0x4600007c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.nge.d", "M,S,T", 0x4620007d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.nge.ps","M,S,T", 0x46c0007d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.nge.s", "M,S,T", 0x4600007d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.ngl.d", "M,S,T", 0x4620007b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ngl.ps","M,S,T", 0x46c0007b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ngl.s", "M,S,T", 0x4600007b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.ngle.d","M,S,T", 0x46200079, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ngle.ps","M,S,T",0x46c00079, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ngle.s","M,S,T", 0x46000079, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.ngt.d", "M,S,T", 0x4620007f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ngt.ps","M,S,T", 0x46c0007f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ngt.s", "M,S,T", 0x4600007f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.ole.d", "M,S,T", 0x46200076, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ole.ps","M,S,T", 0x46c00076, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ole.s", "M,S,T", 0x46000076, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.olt.d", "M,S,T", 0x46200074, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.olt.ps","M,S,T", 0x46c00074, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.olt.s", "M,S,T", 0x46000074, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.seq.d", "M,S,T", 0x4620007a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.seq.ps","M,S,T", 0x46c0007a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.seq.s", "M,S,T", 0x4600007a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.sf.d", "M,S,T", 0x46200078, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.sf.ps", "M,S,T", 0x46c00078, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.sf.s", "M,S,T", 0x46000078, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.ueq.d", "M,S,T", 0x46200073, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ueq.ps","M,S,T", 0x46c00073, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ueq.s", "M,S,T", 0x46000073, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.ule.d", "M,S,T", 0x46200077, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ule.ps","M,S,T", 0x46c00077, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ule.s", "M,S,T", 0x46000077, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.ult.d", "M,S,T", 0x46200075, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ult.ps","M,S,T", 0x46c00075, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.ult.s", "M,S,T", 0x46000075, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cabs.un.d", "M,S,T", 0x46200071, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.un.ps", "M,S,T", 0x46c00071, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, M3D },
+{"cabs.un.s", "M,S,T", 0x46000071, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, M3D },
+{"cache", "k,o(b)", 0xbc000000, 0xfc000000, RD_b, I3|I32|T3},
+{"ceil.l.d", "D,S", 0x4620000a, 0xffff003f, WR_D|RD_S|FP_D, I3 },
+{"ceil.l.s", "D,S", 0x4600000a, 0xffff003f, WR_D|RD_S|FP_S, I3 },
+{"ceil.w.d", "D,S", 0x4620000e, 0xffff003f, WR_D|RD_S|FP_D, I2 },
+{"ceil.w.s", "D,S", 0x4600000e, 0xffff003f, WR_D|RD_S|FP_S, I2 },
+{"cfc0", "t,G", 0x40400000, 0xffe007ff, LCD|WR_t|RD_C0, I1 },
+{"cfc1", "t,G", 0x44400000, 0xffe007ff, LCD|WR_t|RD_C1|FP_S, I1 },
+{"cfc1", "t,S", 0x44400000, 0xffe007ff, LCD|WR_t|RD_C1|FP_S, I1 },
+/* cfc2 is at the bottom of the table. */
+{"cfc3", "t,G", 0x4c400000, 0xffe007ff, LCD|WR_t|RD_C3, I1 },
+{"clo", "U,s", 0x70000021, 0xfc0007ff, WR_d|WR_t|RD_s, I32|N55 },
+{"clz", "U,s", 0x70000020, 0xfc0007ff, WR_d|WR_t|RD_s, I32|N55 },
+{"ctc0", "t,G", 0x40c00000, 0xffe007ff, COD|RD_t|WR_CC, I1 },
+{"ctc1", "t,G", 0x44c00000, 0xffe007ff, COD|RD_t|WR_CC|FP_S, I1 },
+{"ctc1", "t,S", 0x44c00000, 0xffe007ff, COD|RD_t|WR_CC|FP_S, I1 },
+/* ctc2 is at the bottom of the table. */
+{"ctc3", "t,G", 0x4cc00000, 0xffe007ff, COD|RD_t|WR_CC, I1 },
+{"cvt.d.l", "D,S", 0x46a00021, 0xffff003f, WR_D|RD_S|FP_D, I3 },
+{"cvt.d.s", "D,S", 0x46000021, 0xffff003f, WR_D|RD_S|FP_D|FP_S, I1 },
+{"cvt.d.w", "D,S", 0x46800021, 0xffff003f, WR_D|RD_S|FP_D, I1 },
+{"cvt.l.d", "D,S", 0x46200025, 0xffff003f, WR_D|RD_S|FP_D, I3 },
+{"cvt.l.s", "D,S", 0x46000025, 0xffff003f, WR_D|RD_S|FP_S, I3 },
+{"cvt.s.l", "D,S", 0x46a00020, 0xffff003f, WR_D|RD_S|FP_S, I3 },
+{"cvt.s.d", "D,S", 0x46200020, 0xffff003f, WR_D|RD_S|FP_S|FP_D, I1 },
+{"cvt.s.w", "D,S", 0x46800020, 0xffff003f, WR_D|RD_S|FP_S, I1 },
+{"cvt.s.pl","D,S", 0x46c00028, 0xffff003f, WR_D|RD_S|FP_S|FP_D, I5 },
+{"cvt.s.pu","D,S", 0x46c00020, 0xffff003f, WR_D|RD_S|FP_S|FP_D, I5 },
+{"cvt.w.d", "D,S", 0x46200024, 0xffff003f, WR_D|RD_S|FP_D, I1 },
+{"cvt.w.s", "D,S", 0x46000024, 0xffff003f, WR_D|RD_S|FP_S, I1 },
+{"cvt.ps.pw", "D,S", 0x46800026, 0xffff003f, WR_D|RD_S|FP_S|FP_D, M3D },
+{"cvt.ps.s","D,V,T", 0x46000026, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"cvt.pw.ps", "D,S", 0x46c00024, 0xffff003f, WR_D|RD_S|FP_S|FP_D, M3D },
+{"dabs", "d,v", 0, (int) M_DABS, INSN_MACRO, I3 },
+{"dadd", "d,v,t", 0x0000002c, 0xfc0007ff, WR_d|RD_s|RD_t, I3 },
+{"dadd", "t,r,I", 0, (int) M_DADD_I, INSN_MACRO, I3 },
+{"daddi", "t,r,j", 0x60000000, 0xfc000000, WR_t|RD_s, I3 },
+{"daddiu", "t,r,j", 0x64000000, 0xfc000000, WR_t|RD_s, I3 },
+{"daddu", "d,v,t", 0x0000002d, 0xfc0007ff, WR_d|RD_s|RD_t, I3 },
+{"daddu", "t,r,I", 0, (int) M_DADDU_I, INSN_MACRO, I3 },
+{"dbreak", "", 0x7000003f, 0xffffffff, 0, N5 },
+{"dclo", "U,s", 0x70000025, 0xfc0007ff, RD_s|WR_d|WR_t, I64|N55 },
+{"dclz", "U,s", 0x70000024, 0xfc0007ff, RD_s|WR_d|WR_t, I64|N55 },
+/* dctr and dctw are used on the r5000. */
+{"dctr", "o(b)", 0xbc050000, 0xfc1f0000, RD_b, I3 },
+{"dctw", "o(b)", 0xbc090000, 0xfc1f0000, RD_b, I3 },
+{"deret", "", 0x4200001f, 0xffffffff, 0, I32|G2 },
+{"dext", "t,r,I,+I", 0, (int) M_DEXT, INSN_MACRO, I65 },
+{"dext", "t,r,+A,+C", 0x7c000003, 0xfc00003f, WR_t|RD_s, I65 },
+{"dextm", "t,r,+A,+G", 0x7c000001, 0xfc00003f, WR_t|RD_s, I65 },
+{"dextu", "t,r,+E,+H", 0x7c000002, 0xfc00003f, WR_t|RD_s, I65 },
+/* For ddiv, see the comments about div. */
+{"ddiv", "z,s,t", 0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO, I3 },
+{"ddiv", "d,v,t", 0, (int) M_DDIV_3, INSN_MACRO, I3 },
+{"ddiv", "d,v,I", 0, (int) M_DDIV_3I, INSN_MACRO, I3 },
+/* For ddivu, see the comments about div. */
+{"ddivu", "z,s,t", 0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO, I3 },
+{"ddivu", "d,v,t", 0, (int) M_DDIVU_3, INSN_MACRO, I3 },
+{"ddivu", "d,v,I", 0, (int) M_DDIVU_3I, INSN_MACRO, I3 },
+{"di", "", 0x41606000, 0xffffffff, WR_t|WR_C0, I33 },
+{"di", "t", 0x41606000, 0xffe0ffff, WR_t|WR_C0, I33 },
+{"dins", "t,r,I,+I", 0, (int) M_DINS, INSN_MACRO, I65 },
+{"dins", "t,r,+A,+B", 0x7c000007, 0xfc00003f, WR_t|RD_s, I65 },
+{"dinsm", "t,r,+A,+F", 0x7c000005, 0xfc00003f, WR_t|RD_s, I65 },
+{"dinsu", "t,r,+E,+F", 0x7c000006, 0xfc00003f, WR_t|RD_s, I65 },
+/* The MIPS assembler treats the div opcode with two operands as
+ though the first operand appeared twice (the first operand is both
+ a source and a destination). To get the div machine instruction,
+ you must use an explicit destination of $0. */
+{"div", "z,s,t", 0x0000001a, 0xfc00ffff, RD_s|RD_t|WR_HILO, I1 },
+{"div", "z,t", 0x0000001a, 0xffe0ffff, RD_s|RD_t|WR_HILO, I1 },
+{"div", "d,v,t", 0, (int) M_DIV_3, INSN_MACRO, I1 },
+{"div", "d,v,I", 0, (int) M_DIV_3I, INSN_MACRO, I1 },
+{"div.d", "D,V,T", 0x46200003, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I1 },
+{"div.s", "D,V,T", 0x46000003, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, I1 },
+{"div.ps", "D,V,T", 0x46c00003, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, SB1 },
+/* For divu, see the comments about div. */
+{"divu", "z,s,t", 0x0000001b, 0xfc00ffff, RD_s|RD_t|WR_HILO, I1 },
+{"divu", "z,t", 0x0000001b, 0xffe0ffff, RD_s|RD_t|WR_HILO, I1 },
+{"divu", "d,v,t", 0, (int) M_DIVU_3, INSN_MACRO, I1 },
+{"divu", "d,v,I", 0, (int) M_DIVU_3I, INSN_MACRO, I1 },
+{"dla", "t,A(b)", 0, (int) M_DLA_AB, INSN_MACRO, I3 },
+{"dlca", "t,A(b)", 0, (int) M_DLCA_AB, INSN_MACRO, I3 },
+{"dli", "t,j", 0x24000000, 0xffe00000, WR_t, I3 }, /* addiu */
+{"dli", "t,i", 0x34000000, 0xffe00000, WR_t, I3 }, /* ori */
+{"dli", "t,I", 0, (int) M_DLI, INSN_MACRO, I3 },
+{"dmacc", "d,s,t", 0x00000029, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmacchi", "d,s,t", 0x00000229, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmacchis", "d,s,t", 0x00000629, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmacchiu", "d,s,t", 0x00000269, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmacchius", "d,s,t", 0x00000669, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmaccs", "d,s,t", 0x00000429, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmaccu", "d,s,t", 0x00000069, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmaccus", "d,s,t", 0x00000469, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, N412 },
+{"dmadd16", "s,t", 0x00000029, 0xfc00ffff, RD_s|RD_t|MOD_LO, N411 },
+{"dmfc0", "t,G", 0x40200000, 0xffe007ff, LCD|WR_t|RD_C0, I3 },
+{"dmfc0", "t,+D", 0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, I64 },
+{"dmfc0", "t,G,H", 0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, I64 },
+{"dmtc0", "t,G", 0x40a00000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, I3 },
+{"dmtc0", "t,+D", 0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, I64 },
+{"dmtc0", "t,G,H", 0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, I64 },
+{"dmfc1", "t,S", 0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, I3 },
+{"dmfc1", "t,G", 0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, I3 },
+{"dmtc1", "t,S", 0x44a00000, 0xffe007ff, COD|RD_t|WR_S|FP_S, I3 },
+{"dmtc1", "t,G", 0x44a00000, 0xffe007ff, COD|RD_t|WR_S|FP_S, I3 },
+/* dmfc2 is at the bottom of the table. */
+/* dmtc2 is at the bottom of the table. */
+{"dmfc3", "t,G", 0x4c200000, 0xffe007ff, LCD|WR_t|RD_C3, I3 },
+{"dmfc3", "t,G,H", 0x4c200000, 0xffe007f8, LCD|WR_t|RD_C3, I64 },
+{"dmtc3", "t,G", 0x4ca00000, 0xffe007ff, COD|RD_t|WR_C3|WR_CC, I3 },
+{"dmtc3", "t,G,H", 0x4ca00000, 0xffe007f8, COD|RD_t|WR_C3|WR_CC, I64 },
+{"dmul", "d,v,t", 0, (int) M_DMUL, INSN_MACRO, I3 },
+{"dmul", "d,v,I", 0, (int) M_DMUL_I, INSN_MACRO, I3 },
+{"dmulo", "d,v,t", 0, (int) M_DMULO, INSN_MACRO, I3 },
+{"dmulo", "d,v,I", 0, (int) M_DMULO_I, INSN_MACRO, I3 },
+{"dmulou", "d,v,t", 0, (int) M_DMULOU, INSN_MACRO, I3 },
+{"dmulou", "d,v,I", 0, (int) M_DMULOU_I, INSN_MACRO, I3 },
+{"dmult", "s,t", 0x0000001c, 0xfc00ffff, RD_s|RD_t|WR_HILO, I3 },
+{"dmultu", "s,t", 0x0000001d, 0xfc00ffff, RD_s|RD_t|WR_HILO, I3 },
+{"dneg", "d,w", 0x0000002e, 0xffe007ff, WR_d|RD_t, I3 }, /* dsub 0 */
+{"dnegu", "d,w", 0x0000002f, 0xffe007ff, WR_d|RD_t, I3 }, /* dsubu 0*/
+{"drem", "z,s,t", 0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO, I3 },
+{"drem", "d,v,t", 3, (int) M_DREM_3, INSN_MACRO, I3 },
+{"drem", "d,v,I", 3, (int) M_DREM_3I, INSN_MACRO, I3 },
+{"dremu", "z,s,t", 0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO, I3 },
+{"dremu", "d,v,t", 3, (int) M_DREMU_3, INSN_MACRO, I3 },
+{"dremu", "d,v,I", 3, (int) M_DREMU_3I, INSN_MACRO, I3 },
+{"dret", "", 0x7000003e, 0xffffffff, 0, N5 },
+{"drol", "d,v,t", 0, (int) M_DROL, INSN_MACRO, I3 },
+{"drol", "d,v,I", 0, (int) M_DROL_I, INSN_MACRO, I3 },
+{"dror", "d,v,t", 0, (int) M_DROR, INSN_MACRO, I3 },
+{"dror", "d,v,I", 0, (int) M_DROR_I, INSN_MACRO, I3 },
+{"dror", "d,w,<", 0x0020003a, 0xffe0003f, WR_d|RD_t, N5|I65 },
+{"drorv", "d,t,s", 0x00000056, 0xfc0007ff, RD_t|RD_s|WR_d, N5|I65 },
+{"dror32", "d,w,<", 0x0020003e, 0xffe0003f, WR_d|RD_t, N5|I65 },
+{"drotl", "d,v,t", 0, (int) M_DROL, INSN_MACRO, I65 },
+{"drotl", "d,v,I", 0, (int) M_DROL_I, INSN_MACRO, I65 },
+{"drotr", "d,v,t", 0, (int) M_DROR, INSN_MACRO, I65 },
+{"drotr", "d,v,I", 0, (int) M_DROR_I, INSN_MACRO, I65 },
+{"drotrv", "d,t,s", 0x00000056, 0xfc0007ff, RD_t|RD_s|WR_d, I65 },
+{"drotr32", "d,w,<", 0x0020003e, 0xffe0003f, WR_d|RD_t, I65 },
+{"dsbh", "d,w", 0x7c0000a4, 0xffe007ff, WR_d|RD_t, I65 },
+{"dshd", "d,w", 0x7c000164, 0xffe007ff, WR_d|RD_t, I65 },
+{"dsllv", "d,t,s", 0x00000014, 0xfc0007ff, WR_d|RD_t|RD_s, I3 },
+{"dsll32", "d,w,<", 0x0000003c, 0xffe0003f, WR_d|RD_t, I3 },
+{"dsll", "d,w,s", 0x00000014, 0xfc0007ff, WR_d|RD_t|RD_s, I3 }, /* dsllv */
+{"dsll", "d,w,>", 0x0000003c, 0xffe0003f, WR_d|RD_t, I3 }, /* dsll32 */
+{"dsll", "d,w,<", 0x00000038, 0xffe0003f, WR_d|RD_t, I3 },
+{"dsrav", "d,t,s", 0x00000017, 0xfc0007ff, WR_d|RD_t|RD_s, I3 },
+{"dsra32", "d,w,<", 0x0000003f, 0xffe0003f, WR_d|RD_t, I3 },
+{"dsra", "d,w,s", 0x00000017, 0xfc0007ff, WR_d|RD_t|RD_s, I3 }, /* dsrav */
+{"dsra", "d,w,>", 0x0000003f, 0xffe0003f, WR_d|RD_t, I3 }, /* dsra32 */
+{"dsra", "d,w,<", 0x0000003b, 0xffe0003f, WR_d|RD_t, I3 },
+{"dsrlv", "d,t,s", 0x00000016, 0xfc0007ff, WR_d|RD_t|RD_s, I3 },
+{"dsrl32", "d,w,<", 0x0000003e, 0xffe0003f, WR_d|RD_t, I3 },
+{"dsrl", "d,w,s", 0x00000016, 0xfc0007ff, WR_d|RD_t|RD_s, I3 }, /* dsrlv */
+{"dsrl", "d,w,>", 0x0000003e, 0xffe0003f, WR_d|RD_t, I3 }, /* dsrl32 */
+{"dsrl", "d,w,<", 0x0000003a, 0xffe0003f, WR_d|RD_t, I3 },
+{"dsub", "d,v,t", 0x0000002e, 0xfc0007ff, WR_d|RD_s|RD_t, I3 },
+{"dsub", "d,v,I", 0, (int) M_DSUB_I, INSN_MACRO, I3 },
+{"dsubu", "d,v,t", 0x0000002f, 0xfc0007ff, WR_d|RD_s|RD_t, I3 },
+{"dsubu", "d,v,I", 0, (int) M_DSUBU_I, INSN_MACRO, I3 },
+{"ei", "", 0x41606020, 0xffffffff, WR_t|WR_C0, I33 },
+{"ei", "t", 0x41606020, 0xffe0ffff, WR_t|WR_C0, I33 },
+{"eret", "", 0x42000018, 0xffffffff, 0, I3|I32 },
+{"ext", "t,r,+A,+C", 0x7c000000, 0xfc00003f, WR_t|RD_s, I33 },
+{"floor.l.d", "D,S", 0x4620000b, 0xffff003f, WR_D|RD_S|FP_D, I3 },
+{"floor.l.s", "D,S", 0x4600000b, 0xffff003f, WR_D|RD_S|FP_S, I3 },
+{"floor.w.d", "D,S", 0x4620000f, 0xffff003f, WR_D|RD_S|FP_D, I2 },
+{"floor.w.s", "D,S", 0x4600000f, 0xffff003f, WR_D|RD_S|FP_S, I2 },
+{"flushi", "", 0xbc010000, 0xffffffff, 0, L1 },
+{"flushd", "", 0xbc020000, 0xffffffff, 0, L1 },
+{"flushid", "", 0xbc030000, 0xffffffff, 0, L1 },
+{"hibernate","", 0x42000023, 0xffffffff, 0, V1 },
+{"ins", "t,r,+A,+B", 0x7c000004, 0xfc00003f, WR_t|RD_s, I33 },
+{"jr", "s", 0x00000008, 0xfc1fffff, UBD|RD_s, I1 },
+{"jr.hb", "s", 0x00000408, 0xfc1fffff, UBD|RD_s, I33 },
+{"j", "s", 0x00000008, 0xfc1fffff, UBD|RD_s, I1 }, /* jr */
+/* SVR4 PIC code requires special handling for j, so it must be a
+ macro. */
+{"j", "a", 0, (int) M_J_A, INSN_MACRO, I1 },
+/* This form of j is used by the disassembler and internally by the
+ assembler, but will never match user input (because the line above
+ will match first). */
+{"j", "a", 0x08000000, 0xfc000000, UBD, I1 },
+{"jalr", "s", 0x0000f809, 0xfc1fffff, UBD|RD_s|WR_d, I1 },
+{"jalr", "d,s", 0x00000009, 0xfc1f07ff, UBD|RD_s|WR_d, I1 },
+{"jalr.hb", "s", 0x0000fc09, 0xfc1fffff, UBD|RD_s|WR_d, I33 },
+{"jalr.hb", "d,s", 0x00000409, 0xfc1f07ff, UBD|RD_s|WR_d, I33 },
+/* SVR4 PIC code requires special handling for jal, so it must be a
+ macro. */
+{"jal", "d,s", 0, (int) M_JAL_2, INSN_MACRO, I1 },
+{"jal", "s", 0, (int) M_JAL_1, INSN_MACRO, I1 },
+{"jal", "a", 0, (int) M_JAL_A, INSN_MACRO, I1 },
+/* This form of jal is used by the disassembler and internally by the
+ assembler, but will never match user input (because the line above
+ will match first). */
+{"jal", "a", 0x0c000000, 0xfc000000, UBD|WR_31, I1 },
+{"jalx", "a", 0x74000000, 0xfc000000, UBD|WR_31, I16 },
+{"la", "t,A(b)", 0, (int) M_LA_AB, INSN_MACRO, I1 },
+{"lb", "t,o(b)", 0x80000000, 0xfc000000, LDD|RD_b|WR_t, I1 },
+{"lb", "t,A(b)", 0, (int) M_LB_AB, INSN_MACRO, I1 },
+{"lbu", "t,o(b)", 0x90000000, 0xfc000000, LDD|RD_b|WR_t, I1 },
+{"lbu", "t,A(b)", 0, (int) M_LBU_AB, INSN_MACRO, I1 },
+{"lca", "t,A(b)", 0, (int) M_LCA_AB, INSN_MACRO, I1 },
+{"ld", "t,o(b)", 0xdc000000, 0xfc000000, WR_t|RD_b, I3 },
+{"ld", "t,o(b)", 0, (int) M_LD_OB, INSN_MACRO, I1 },
+{"ld", "t,A(b)", 0, (int) M_LD_AB, INSN_MACRO, I1 },
+{"ldc1", "T,o(b)", 0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D, I2 },
+{"ldc1", "E,o(b)", 0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D, I2 },
+{"ldc1", "T,A(b)", 0, (int) M_LDC1_AB, INSN_MACRO, I2 },
+{"ldc1", "E,A(b)", 0, (int) M_LDC1_AB, INSN_MACRO, I2 },
+{"l.d", "T,o(b)", 0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D, I2 }, /* ldc1 */
+{"l.d", "T,o(b)", 0, (int) M_L_DOB, INSN_MACRO, I1 },
+{"l.d", "T,A(b)", 0, (int) M_L_DAB, INSN_MACRO, I1 },
+{"ldc2", "E,o(b)", 0xd8000000, 0xfc000000, CLD|RD_b|WR_CC, I2 },
+{"ldc2", "E,A(b)", 0, (int) M_LDC2_AB, INSN_MACRO, I2 },
+{"ldc3", "E,o(b)", 0xdc000000, 0xfc000000, CLD|RD_b|WR_CC, I2 },
+{"ldc3", "E,A(b)", 0, (int) M_LDC3_AB, INSN_MACRO, I2 },
+{"ldl", "t,o(b)", 0x68000000, 0xfc000000, LDD|WR_t|RD_b, I3 },
+{"ldl", "t,A(b)", 0, (int) M_LDL_AB, INSN_MACRO, I3 },
+{"ldr", "t,o(b)", 0x6c000000, 0xfc000000, LDD|WR_t|RD_b, I3 },
+{"ldr", "t,A(b)", 0, (int) M_LDR_AB, INSN_MACRO, I3 },
+{"ldxc1", "D,t(b)", 0x4c000001, 0xfc00f83f, LDD|WR_D|RD_t|RD_b, I4 },
+{"lh", "t,o(b)", 0x84000000, 0xfc000000, LDD|RD_b|WR_t, I1 },
+{"lh", "t,A(b)", 0, (int) M_LH_AB, INSN_MACRO, I1 },
+{"lhu", "t,o(b)", 0x94000000, 0xfc000000, LDD|RD_b|WR_t, I1 },
+{"lhu", "t,A(b)", 0, (int) M_LHU_AB, INSN_MACRO, I1 },
+/* li is at the start of the table. */
+{"li.d", "t,F", 0, (int) M_LI_D, INSN_MACRO, I1 },
+{"li.d", "T,L", 0, (int) M_LI_DD, INSN_MACRO, I1 },
+{"li.s", "t,f", 0, (int) M_LI_S, INSN_MACRO, I1 },
+{"li.s", "T,l", 0, (int) M_LI_SS, INSN_MACRO, I1 },
+{"ll", "t,o(b)", 0xc0000000, 0xfc000000, LDD|RD_b|WR_t, I2 },
+{"ll", "t,A(b)", 0, (int) M_LL_AB, INSN_MACRO, I2 },
+{"lld", "t,o(b)", 0xd0000000, 0xfc000000, LDD|RD_b|WR_t, I3 },
+{"lld", "t,A(b)", 0, (int) M_LLD_AB, INSN_MACRO, I3 },
+{"lui", "t,u", 0x3c000000, 0xffe00000, WR_t, I1 },
+{"luxc1", "D,t(b)", 0x4c000005, 0xfc00f83f, LDD|WR_D|RD_t|RD_b, I5|N55 },
+{"lw", "t,o(b)", 0x8c000000, 0xfc000000, LDD|RD_b|WR_t, I1 },
+{"lw", "t,A(b)", 0, (int) M_LW_AB, INSN_MACRO, I1 },
+{"lwc0", "E,o(b)", 0xc0000000, 0xfc000000, CLD|RD_b|WR_CC, I1 },
+{"lwc0", "E,A(b)", 0, (int) M_LWC0_AB, INSN_MACRO, I1 },
+{"lwc1", "T,o(b)", 0xc4000000, 0xfc000000, CLD|RD_b|WR_T|FP_S, I1 },
+{"lwc1", "E,o(b)", 0xc4000000, 0xfc000000, CLD|RD_b|WR_T|FP_S, I1 },
+{"lwc1", "T,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO, I1 },
+{"lwc1", "E,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO, I1 },
+{"l.s", "T,o(b)", 0xc4000000, 0xfc000000, CLD|RD_b|WR_T|FP_S, I1 }, /* lwc1 */
+{"l.s", "T,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO, I1 },
+{"lwc2", "E,o(b)", 0xc8000000, 0xfc000000, CLD|RD_b|WR_CC, I1 },
+{"lwc2", "E,A(b)", 0, (int) M_LWC2_AB, INSN_MACRO, I1 },
+{"lwc3", "E,o(b)", 0xcc000000, 0xfc000000, CLD|RD_b|WR_CC, I1 },
+{"lwc3", "E,A(b)", 0, (int) M_LWC3_AB, INSN_MACRO, I1 },
+{"lwl", "t,o(b)", 0x88000000, 0xfc000000, LDD|RD_b|WR_t, I1 },
+{"lwl", "t,A(b)", 0, (int) M_LWL_AB, INSN_MACRO, I1 },
+{"lcache", "t,o(b)", 0x88000000, 0xfc000000, LDD|RD_b|WR_t, I2 }, /* same */
+{"lcache", "t,A(b)", 0, (int) M_LWL_AB, INSN_MACRO, I2 }, /* as lwl */
+{"lwr", "t,o(b)", 0x98000000, 0xfc000000, LDD|RD_b|WR_t, I1 },
+{"lwr", "t,A(b)", 0, (int) M_LWR_AB, INSN_MACRO, I1 },
+{"flush", "t,o(b)", 0x98000000, 0xfc000000, LDD|RD_b|WR_t, I2 }, /* same */
+{"flush", "t,A(b)", 0, (int) M_LWR_AB, INSN_MACRO, I2 }, /* as lwr */
+{"lwu", "t,o(b)", 0x9c000000, 0xfc000000, LDD|RD_b|WR_t, I3 },
+{"lwu", "t,A(b)", 0, (int) M_LWU_AB, INSN_MACRO, I3 },
+{"lwxc1", "D,t(b)", 0x4c000000, 0xfc00f83f, LDD|WR_D|RD_t|RD_b, I4 },
+{"macc", "d,s,t", 0x00000028, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"macc", "d,s,t", 0x00000158, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"maccs", "d,s,t", 0x00000428, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"macchi", "d,s,t", 0x00000228, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"macchi", "d,s,t", 0x00000358, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"macchis", "d,s,t", 0x00000628, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"macchiu", "d,s,t", 0x00000268, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"macchiu", "d,s,t", 0x00000359, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"macchius","d,s,t", 0x00000668, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"maccu", "d,s,t", 0x00000068, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"maccu", "d,s,t", 0x00000159, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"maccus", "d,s,t", 0x00000468, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N412 },
+{"mad", "s,t", 0x70000000, 0xfc00ffff, RD_s|RD_t|MOD_HILO, P3 },
+{"madu", "s,t", 0x70000001, 0xfc00ffff, RD_s|RD_t|MOD_HILO, P3 },
+{"madd.d", "D,R,S,T", 0x4c000021, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I4 },
+{"madd.s", "D,R,S,T", 0x4c000020, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, I4 },
+{"madd.ps", "D,R,S,T", 0x4c000026, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I5 },
+{"madd", "s,t", 0x0000001c, 0xfc00ffff, RD_s|RD_t|WR_HILO, L1 },
+{"madd", "s,t", 0x70000000, 0xfc00ffff, RD_s|RD_t|MOD_HILO, I32|N55},
+{"madd", "s,t", 0x70000000, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, G1 },
+{"madd", "d,s,t", 0x70000000, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1 },
+{"maddu", "s,t", 0x0000001d, 0xfc00ffff, RD_s|RD_t|WR_HILO, L1 },
+{"maddu", "s,t", 0x70000001, 0xfc00ffff, RD_s|RD_t|MOD_HILO, I32|N55},
+{"maddu", "s,t", 0x70000001, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, G1 },
+{"maddu", "d,s,t", 0x70000001, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1 },
+{"madd16", "s,t", 0x00000028, 0xfc00ffff, RD_s|RD_t|MOD_HILO, N411 },
+{"max.ob", "X,Y,Q", 0x78000007, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"max.ob", "D,S,T", 0x4ac00007, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"max.ob", "D,S,T[e]", 0x48000007, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"max.ob", "D,S,k", 0x4bc00007, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"max.qh", "X,Y,Q", 0x78200007, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"mfpc", "t,P", 0x4000c801, 0xffe0ffc1, LCD|WR_t|RD_C0, M1|N5 },
+{"mfps", "t,P", 0x4000c800, 0xffe0ffc1, LCD|WR_t|RD_C0, M1|N5 },
+{"mfc0", "t,G", 0x40000000, 0xffe007ff, LCD|WR_t|RD_C0, I1 },
+{"mfc0", "t,+D", 0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, I32 },
+{"mfc0", "t,G,H", 0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, I32 },
+{"mfc1", "t,S", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, I1 },
+{"mfc1", "t,G", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, I1 },
+{"mfhc1", "t,S", 0x44600000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, I33 },
+{"mfhc1", "t,G", 0x44600000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, I33 },
+/* mfc2 is at the bottom of the table. */
+/* mfhc2 is at the bottom of the table. */
+{"mfc3", "t,G", 0x4c000000, 0xffe007ff, LCD|WR_t|RD_C3, I1 },
+{"mfc3", "t,G,H", 0x4c000000, 0xffe007f8, LCD|WR_t|RD_C3, I32 },
+{"mfdr", "t,G", 0x7000003d, 0xffe007ff, LCD|WR_t|RD_C0, N5 },
+{"mfhi", "d", 0x00000010, 0xffff07ff, WR_d|RD_HI, I1 },
+{"mflo", "d", 0x00000012, 0xffff07ff, WR_d|RD_LO, I1 },
+{"min.ob", "X,Y,Q", 0x78000006, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"min.ob", "D,S,T", 0x4ac00006, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"min.ob", "D,S,T[e]", 0x48000006, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"min.ob", "D,S,k", 0x4bc00006, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"min.qh", "X,Y,Q", 0x78200006, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"mov.d", "D,S", 0x46200006, 0xffff003f, WR_D|RD_S|FP_D, I1 },
+{"mov.s", "D,S", 0x46000006, 0xffff003f, WR_D|RD_S|FP_S, I1 },
+{"mov.ps", "D,S", 0x46c00006, 0xffff003f, WR_D|RD_S|FP_D, I5 },
+{"movf", "d,s,N", 0x00000001, 0xfc0307ff, WR_d|RD_s|RD_CC|FP_D|FP_S, I4|I32},
+{"movf.d", "D,S,N", 0x46200011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, I4|I32 },
+{"movf.l", "D,S,N", 0x46a00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, MX|SB1 },
+{"movf.l", "X,Y,N", 0x46a00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, MX|SB1 },
+{"movf.s", "D,S,N", 0x46000011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_S, I4|I32 },
+{"movf.ps", "D,S,N", 0x46c00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, I5 },
+{"movn", "d,v,t", 0x0000000b, 0xfc0007ff, WR_d|RD_s|RD_t, I4|I32 },
+{"ffc", "d,v", 0x0000000b, 0xfc1f07ff, WR_d|RD_s, L1 },
+{"movn.d", "D,S,t", 0x46200013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, I4|I32 },
+{"movn.l", "D,S,t", 0x46a00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, MX|SB1 },
+{"movn.l", "X,Y,t", 0x46a00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, MX|SB1 },
+{"movn.s", "D,S,t", 0x46000013, 0xffe0003f, WR_D|RD_S|RD_t|FP_S, I4|I32 },
+{"movn.ps", "D,S,t", 0x46c00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, I5 },
+{"movt", "d,s,N", 0x00010001, 0xfc0307ff, WR_d|RD_s|RD_CC, I4|I32 },
+{"movt.d", "D,S,N", 0x46210011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, I4|I32 },
+{"movt.l", "D,S,N", 0x46a10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, MX|SB1 },
+{"movt.l", "X,Y,N", 0x46a10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, MX|SB1 },
+{"movt.s", "D,S,N", 0x46010011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_S, I4|I32 },
+{"movt.ps", "D,S,N", 0x46c10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, I5 },
+{"movz", "d,v,t", 0x0000000a, 0xfc0007ff, WR_d|RD_s|RD_t, I4|I32 },
+{"ffs", "d,v", 0x0000000a, 0xfc1f07ff, WR_d|RD_s, L1 },
+{"movz.d", "D,S,t", 0x46200012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, I4|I32 },
+{"movz.l", "D,S,t", 0x46a00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, MX|SB1 },
+{"movz.l", "X,Y,t", 0x46a00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, MX|SB1 },
+{"movz.s", "D,S,t", 0x46000012, 0xffe0003f, WR_D|RD_S|RD_t|FP_S, I4|I32 },
+{"movz.ps", "D,S,t", 0x46c00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, I5 },
+{"msac", "d,s,t", 0x000001d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"msacu", "d,s,t", 0x000001d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"msachi", "d,s,t", 0x000003d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"msachiu", "d,s,t", 0x000003d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+/* move is at the top of the table. */
+{"msgn.qh", "X,Y,Q", 0x78200000, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"msub.d", "D,R,S,T", 0x4c000029, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I4 },
+{"msub.s", "D,R,S,T", 0x4c000028, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, I4 },
+{"msub.ps", "D,R,S,T", 0x4c00002e, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I5 },
+{"msub", "s,t", 0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO, L1 },
+{"msub", "s,t", 0x70000004, 0xfc00ffff, RD_s|RD_t|MOD_HILO, I32|N55 },
+{"msubu", "s,t", 0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO, L1 },
+{"msubu", "s,t", 0x70000005, 0xfc00ffff, RD_s|RD_t|MOD_HILO, I32|N55 },
+{"mtpc", "t,P", 0x4080c801, 0xffe0ffc1, COD|RD_t|WR_C0, M1|N5 },
+{"mtps", "t,P", 0x4080c800, 0xffe0ffc1, COD|RD_t|WR_C0, M1|N5 },
+{"mtc0", "t,G", 0x40800000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, I1 },
+{"mtc0", "t,+D", 0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, I32 },
+{"mtc0", "t,G,H", 0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, I32 },
+{"mtc1", "t,S", 0x44800000, 0xffe007ff, COD|RD_t|WR_S|FP_S, I1 },
+{"mtc1", "t,G", 0x44800000, 0xffe007ff, COD|RD_t|WR_S|FP_S, I1 },
+{"mthc1", "t,S", 0x44e00000, 0xffe007ff, COD|RD_t|WR_S|FP_S, I33 },
+{"mthc1", "t,G", 0x44e00000, 0xffe007ff, COD|RD_t|WR_S|FP_S, I33 },
+/* mtc2 is at the bottom of the table. */
+/* mthc2 is at the bottom of the table. */
+{"mtc3", "t,G", 0x4c800000, 0xffe007ff, COD|RD_t|WR_C3|WR_CC, I1 },
+{"mtc3", "t,G,H", 0x4c800000, 0xffe007f8, COD|RD_t|WR_C3|WR_CC, I32 },
+{"mtdr", "t,G", 0x7080003d, 0xffe007ff, COD|RD_t|WR_C0, N5 },
+{"mthi", "s", 0x00000011, 0xfc1fffff, RD_s|WR_HI, I1 },
+{"mtlo", "s", 0x00000013, 0xfc1fffff, RD_s|WR_LO, I1 },
+{"mul.d", "D,V,T", 0x46200002, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I1 },
+{"mul.s", "D,V,T", 0x46000002, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, I1 },
+{"mul.ob", "X,Y,Q", 0x78000030, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"mul.ob", "D,S,T", 0x4ac00030, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"mul.ob", "D,S,T[e]", 0x48000030, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"mul.ob", "D,S,k", 0x4bc00030, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"mul.ps", "D,V,T", 0x46c00002, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"mul.qh", "X,Y,Q", 0x78200030, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"mul", "d,v,t", 0x70000002, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, I32|P3|N55},
+{"mul", "d,s,t", 0x00000058, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N54 },
+{"mul", "d,v,t", 0, (int) M_MUL, INSN_MACRO, I1 },
+{"mul", "d,v,I", 0, (int) M_MUL_I, INSN_MACRO, I1 },
+{"mula.ob", "Y,Q", 0x78000033, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"mula.ob", "S,T", 0x4ac00033, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"mula.ob", "S,T[e]", 0x48000033, 0xfe2007ff, WR_CC|RD_S|RD_T, N54 },
+{"mula.ob", "S,k", 0x4bc00033, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"mula.qh", "Y,Q", 0x78200033, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"mulhi", "d,s,t", 0x00000258, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"mulhiu", "d,s,t", 0x00000259, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"mull.ob", "Y,Q", 0x78000433, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"mull.ob", "S,T", 0x4ac00433, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"mull.ob", "S,T[e]", 0x48000433, 0xfe2007ff, WR_CC|RD_S|RD_T, N54 },
+{"mull.ob", "S,k", 0x4bc00433, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"mull.qh", "Y,Q", 0x78200433, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"mulo", "d,v,t", 0, (int) M_MULO, INSN_MACRO, I1 },
+{"mulo", "d,v,I", 0, (int) M_MULO_I, INSN_MACRO, I1 },
+{"mulou", "d,v,t", 0, (int) M_MULOU, INSN_MACRO, I1 },
+{"mulou", "d,v,I", 0, (int) M_MULOU_I, INSN_MACRO, I1 },
+{"mulr.ps", "D,S,T", 0x46c0001a, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, M3D },
+{"muls", "d,s,t", 0x000000d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"mulsu", "d,s,t", 0x000000d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"mulshi", "d,s,t", 0x000002d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"mulshiu", "d,s,t", 0x000002d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"muls.ob", "Y,Q", 0x78000032, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"muls.ob", "S,T", 0x4ac00032, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"muls.ob", "S,T[e]", 0x48000032, 0xfe2007ff, WR_CC|RD_S|RD_T, N54 },
+{"muls.ob", "S,k", 0x4bc00032, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"muls.qh", "Y,Q", 0x78200032, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"mulsl.ob", "Y,Q", 0x78000432, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"mulsl.ob", "S,T", 0x4ac00432, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"mulsl.ob", "S,T[e]", 0x48000432, 0xfe2007ff, WR_CC|RD_S|RD_T, N54 },
+{"mulsl.ob", "S,k", 0x4bc00432, 0xffe007ff, WR_CC|RD_S|RD_T, N54 },
+{"mulsl.qh", "Y,Q", 0x78200432, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"mult", "s,t", 0x00000018, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, I1 },
+{"mult", "d,s,t", 0x00000018, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1 },
+{"multu", "s,t", 0x00000019, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, I1 },
+{"multu", "d,s,t", 0x00000019, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1 },
+{"mulu", "d,s,t", 0x00000059, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, N5 },
+{"neg", "d,w", 0x00000022, 0xffe007ff, WR_d|RD_t, I1 }, /* sub 0 */
+{"negu", "d,w", 0x00000023, 0xffe007ff, WR_d|RD_t, I1 }, /* subu 0 */
+{"neg.d", "D,V", 0x46200007, 0xffff003f, WR_D|RD_S|FP_D, I1 },
+{"neg.s", "D,V", 0x46000007, 0xffff003f, WR_D|RD_S|FP_S, I1 },
+{"neg.ps", "D,V", 0x46c00007, 0xffff003f, WR_D|RD_S|FP_D, I5 },
+{"nmadd.d", "D,R,S,T", 0x4c000031, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I4 },
+{"nmadd.s", "D,R,S,T", 0x4c000030, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, I4 },
+{"nmadd.ps","D,R,S,T", 0x4c000036, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I5 },
+{"nmsub.d", "D,R,S,T", 0x4c000039, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I4 },
+{"nmsub.s", "D,R,S,T", 0x4c000038, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, I4 },
+{"nmsub.ps","D,R,S,T", 0x4c00003e, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, I5 },
+/* nop is at the start of the table. */
+{"nor", "d,v,t", 0x00000027, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"nor", "t,r,I", 0, (int) M_NOR_I, INSN_MACRO, I1 },
+{"nor.ob", "X,Y,Q", 0x7800000f, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"nor.ob", "D,S,T", 0x4ac0000f, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"nor.ob", "D,S,T[e]", 0x4800000f, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"nor.ob", "D,S,k", 0x4bc0000f, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"nor.qh", "X,Y,Q", 0x7820000f, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"not", "d,v", 0x00000027, 0xfc1f07ff, WR_d|RD_s|RD_t, I1 },/*nor d,s,0*/
+{"or", "d,v,t", 0x00000025, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"or", "t,r,I", 0, (int) M_OR_I, INSN_MACRO, I1 },
+{"or.ob", "X,Y,Q", 0x7800000e, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"or.ob", "D,S,T", 0x4ac0000e, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"or.ob", "D,S,T[e]", 0x4800000e, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"or.ob", "D,S,k", 0x4bc0000e, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"or.qh", "X,Y,Q", 0x7820000e, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"ori", "t,r,i", 0x34000000, 0xfc000000, WR_t|RD_s, I1 },
+{"pabsdiff.ob", "X,Y,Q",0x78000009, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, SB1 },
+{"pabsdiffc.ob", "Y,Q", 0x78000035, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, SB1 },
+{"pavg.ob", "X,Y,Q", 0x78000008, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, SB1 },
+{"pickf.ob", "X,Y,Q", 0x78000002, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"pickf.ob", "D,S,T", 0x4ac00002, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"pickf.ob", "D,S,T[e]",0x48000002, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"pickf.ob", "D,S,k", 0x4bc00002, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"pickf.qh", "X,Y,Q", 0x78200002, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"pickt.ob", "X,Y,Q", 0x78000003, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"pickt.ob", "D,S,T", 0x4ac00003, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"pickt.ob", "D,S,T[e]",0x48000003, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"pickt.ob", "D,S,k", 0x4bc00003, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"pickt.qh", "X,Y,Q", 0x78200003, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"pll.ps", "D,V,T", 0x46c0002c, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"plu.ps", "D,V,T", 0x46c0002d, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+ /* pref and prefx are at the start of the table. */
+{"pul.ps", "D,V,T", 0x46c0002e, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"puu.ps", "D,V,T", 0x46c0002f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"rach.ob", "X", 0x7a00003f, 0xfffff83f, WR_D|RD_MACC|FP_D, MX|SB1 },
+{"rach.ob", "D", 0x4a00003f, 0xfffff83f, WR_D, N54 },
+{"rach.qh", "X", 0x7a20003f, 0xfffff83f, WR_D|RD_MACC|FP_D, MX },
+{"racl.ob", "X", 0x7800003f, 0xfffff83f, WR_D|RD_MACC|FP_D, MX|SB1 },
+{"racl.ob", "D", 0x4800003f, 0xfffff83f, WR_D, N54 },
+{"racl.qh", "X", 0x7820003f, 0xfffff83f, WR_D|RD_MACC|FP_D, MX },
+{"racm.ob", "X", 0x7900003f, 0xfffff83f, WR_D|RD_MACC|FP_D, MX|SB1 },
+{"racm.ob", "D", 0x4900003f, 0xfffff83f, WR_D, N54 },
+{"racm.qh", "X", 0x7920003f, 0xfffff83f, WR_D|RD_MACC|FP_D, MX },
+{"recip.d", "D,S", 0x46200015, 0xffff003f, WR_D|RD_S|FP_D, I4 },
+{"recip.ps","D,S", 0x46c00015, 0xffff003f, WR_D|RD_S|FP_D, SB1 },
+{"recip.s", "D,S", 0x46000015, 0xffff003f, WR_D|RD_S|FP_S, I4 },
+{"recip1.d", "D,S", 0x4620001d, 0xffff003f, WR_D|RD_S|FP_D, M3D },
+{"recip1.ps", "D,S", 0x46c0001d, 0xffff003f, WR_D|RD_S|FP_S, M3D },
+{"recip1.s", "D,S", 0x4600001d, 0xffff003f, WR_D|RD_S|FP_S, M3D },
+{"recip2.d", "D,S,T", 0x4620001c, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, M3D },
+{"recip2.ps", "D,S,T", 0x46c0001c, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, M3D },
+{"recip2.s", "D,S,T", 0x4600001c, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, M3D },
+{"rem", "z,s,t", 0x0000001a, 0xfc00ffff, RD_s|RD_t|WR_HILO, I1 },
+{"rem", "d,v,t", 0, (int) M_REM_3, INSN_MACRO, I1 },
+{"rem", "d,v,I", 0, (int) M_REM_3I, INSN_MACRO, I1 },
+{"remu", "z,s,t", 0x0000001b, 0xfc00ffff, RD_s|RD_t|WR_HILO, I1 },
+{"remu", "d,v,t", 0, (int) M_REMU_3, INSN_MACRO, I1 },
+{"remu", "d,v,I", 0, (int) M_REMU_3I, INSN_MACRO, I1 },
+{"rdhwr", "t,K", 0x7c00003b, 0xffe007ff, WR_t, I33 },
+{"rdpgpr", "d,w", 0x41400000, 0xffe007ff, WR_d, I33 },
+{"rfe", "", 0x42000010, 0xffffffff, 0, I1|T3 },
+{"rnas.qh", "X,Q", 0x78200025, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX },
+{"rnau.ob", "X,Q", 0x78000021, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX|SB1 },
+{"rnau.qh", "X,Q", 0x78200021, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX },
+{"rnes.qh", "X,Q", 0x78200026, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX },
+{"rneu.ob", "X,Q", 0x78000022, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX|SB1 },
+{"rneu.qh", "X,Q", 0x78200022, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX },
+{"rol", "d,v,t", 0, (int) M_ROL, INSN_MACRO, I1 },
+{"rol", "d,v,I", 0, (int) M_ROL_I, INSN_MACRO, I1 },
+{"ror", "d,v,t", 0, (int) M_ROR, INSN_MACRO, I1 },
+{"ror", "d,v,I", 0, (int) M_ROR_I, INSN_MACRO, I1 },
+{"ror", "d,w,<", 0x00200002, 0xffe0003f, WR_d|RD_t, N5|I33 },
+{"rorv", "d,t,s", 0x00000046, 0xfc0007ff, RD_t|RD_s|WR_d, N5|I33 },
+{"rotl", "d,v,t", 0, (int) M_ROL, INSN_MACRO, I33 },
+{"rotl", "d,v,I", 0, (int) M_ROL_I, INSN_MACRO, I33 },
+{"rotr", "d,v,t", 0, (int) M_ROR, INSN_MACRO, I33 },
+{"rotr", "d,v,I", 0, (int) M_ROR_I, INSN_MACRO, I33 },
+{"rotrv", "d,t,s", 0x00000046, 0xfc0007ff, RD_t|RD_s|WR_d, I33 },
+{"round.l.d", "D,S", 0x46200008, 0xffff003f, WR_D|RD_S|FP_D, I3 },
+{"round.l.s", "D,S", 0x46000008, 0xffff003f, WR_D|RD_S|FP_S, I3 },
+{"round.w.d", "D,S", 0x4620000c, 0xffff003f, WR_D|RD_S|FP_D, I2 },
+{"round.w.s", "D,S", 0x4600000c, 0xffff003f, WR_D|RD_S|FP_S, I2 },
+{"rsqrt.d", "D,S", 0x46200016, 0xffff003f, WR_D|RD_S|FP_D, I4 },
+{"rsqrt.ps","D,S", 0x46c00016, 0xffff003f, WR_D|RD_S|FP_D, SB1 },
+{"rsqrt.s", "D,S", 0x46000016, 0xffff003f, WR_D|RD_S|FP_S, I4 },
+{"rsqrt1.d", "D,S", 0x4620001e, 0xffff003f, WR_D|RD_S|FP_D, M3D },
+{"rsqrt1.ps", "D,S", 0x46c0001e, 0xffff003f, WR_D|RD_S|FP_S, M3D },
+{"rsqrt1.s", "D,S", 0x4600001e, 0xffff003f, WR_D|RD_S|FP_S, M3D },
+{"rsqrt2.d", "D,S,T", 0x4620001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, M3D },
+{"rsqrt2.ps", "D,S,T", 0x46c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, M3D },
+{"rsqrt2.s", "D,S,T", 0x4600001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, M3D },
+{"rzs.qh", "X,Q", 0x78200024, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX },
+{"rzu.ob", "X,Q", 0x78000020, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX|SB1 },
+{"rzu.ob", "D,k", 0x4bc00020, 0xffe0f83f, WR_D|RD_S|RD_T, N54 },
+{"rzu.qh", "X,Q", 0x78200020, 0xfc20f83f, WR_D|RD_MACC|RD_T|FP_D, MX },
+{"sb", "t,o(b)", 0xa0000000, 0xfc000000, SM|RD_t|RD_b, I1 },
+{"sb", "t,A(b)", 0, (int) M_SB_AB, INSN_MACRO, I1 },
+{"sc", "t,o(b)", 0xe0000000, 0xfc000000, SM|RD_t|WR_t|RD_b, I2 },
+{"sc", "t,A(b)", 0, (int) M_SC_AB, INSN_MACRO, I2 },
+{"scd", "t,o(b)", 0xf0000000, 0xfc000000, SM|RD_t|WR_t|RD_b, I3 },
+{"scd", "t,A(b)", 0, (int) M_SCD_AB, INSN_MACRO, I3 },
+{"sd", "t,o(b)", 0xfc000000, 0xfc000000, SM|RD_t|RD_b, I3 },
+{"sd", "t,o(b)", 0, (int) M_SD_OB, INSN_MACRO, I1 },
+{"sd", "t,A(b)", 0, (int) M_SD_AB, INSN_MACRO, I1 },
+{"sdbbp", "", 0x0000000e, 0xffffffff, TRAP, G2 },
+{"sdbbp", "c", 0x0000000e, 0xfc00ffff, TRAP, G2 },
+{"sdbbp", "c,q", 0x0000000e, 0xfc00003f, TRAP, G2 },
+{"sdbbp", "", 0x7000003f, 0xffffffff, TRAP, I32 },
+{"sdbbp", "B", 0x7000003f, 0xfc00003f, TRAP, I32 },
+{"sdc1", "T,o(b)", 0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D, I2 },
+{"sdc1", "E,o(b)", 0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D, I2 },
+{"sdc1", "T,A(b)", 0, (int) M_SDC1_AB, INSN_MACRO, I2 },
+{"sdc1", "E,A(b)", 0, (int) M_SDC1_AB, INSN_MACRO, I2 },
+{"sdc2", "E,o(b)", 0xf8000000, 0xfc000000, SM|RD_C2|RD_b, I2 },
+{"sdc2", "E,A(b)", 0, (int) M_SDC2_AB, INSN_MACRO, I2 },
+{"sdc3", "E,o(b)", 0xfc000000, 0xfc000000, SM|RD_C3|RD_b, I2 },
+{"sdc3", "E,A(b)", 0, (int) M_SDC3_AB, INSN_MACRO, I2 },
+{"s.d", "T,o(b)", 0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D, I2 },
+{"s.d", "T,o(b)", 0, (int) M_S_DOB, INSN_MACRO, I1 },
+{"s.d", "T,A(b)", 0, (int) M_S_DAB, INSN_MACRO, I1 },
+{"sdl", "t,o(b)", 0xb0000000, 0xfc000000, SM|RD_t|RD_b, I3 },
+{"sdl", "t,A(b)", 0, (int) M_SDL_AB, INSN_MACRO, I3 },
+{"sdr", "t,o(b)", 0xb4000000, 0xfc000000, SM|RD_t|RD_b, I3 },
+{"sdr", "t,A(b)", 0, (int) M_SDR_AB, INSN_MACRO, I3 },
+{"sdxc1", "S,t(b)", 0x4c000009, 0xfc0007ff, SM|RD_S|RD_t|RD_b, I4 },
+{"seb", "d,w", 0x7c000420, 0xffe007ff, WR_d|RD_t, I33 },
+{"seh", "d,w", 0x7c000620, 0xffe007ff, WR_d|RD_t, I33 },
+{"selsl", "d,v,t", 0x00000005, 0xfc0007ff, WR_d|RD_s|RD_t, L1 },
+{"selsr", "d,v,t", 0x00000001, 0xfc0007ff, WR_d|RD_s|RD_t, L1 },
+{"seq", "d,v,t", 0, (int) M_SEQ, INSN_MACRO, I1 },
+{"seq", "d,v,I", 0, (int) M_SEQ_I, INSN_MACRO, I1 },
+{"sge", "d,v,t", 0, (int) M_SGE, INSN_MACRO, I1 },
+{"sge", "d,v,I", 0, (int) M_SGE_I, INSN_MACRO, I1 },
+{"sgeu", "d,v,t", 0, (int) M_SGEU, INSN_MACRO, I1 },
+{"sgeu", "d,v,I", 0, (int) M_SGEU_I, INSN_MACRO, I1 },
+{"sgt", "d,v,t", 0, (int) M_SGT, INSN_MACRO, I1 },
+{"sgt", "d,v,I", 0, (int) M_SGT_I, INSN_MACRO, I1 },
+{"sgtu", "d,v,t", 0, (int) M_SGTU, INSN_MACRO, I1 },
+{"sgtu", "d,v,I", 0, (int) M_SGTU_I, INSN_MACRO, I1 },
+{"sh", "t,o(b)", 0xa4000000, 0xfc000000, SM|RD_t|RD_b, I1 },
+{"sh", "t,A(b)", 0, (int) M_SH_AB, INSN_MACRO, I1 },
+{"shfl.bfla.qh", "X,Y,Z", 0x7a20001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"shfl.mixh.ob", "X,Y,Z", 0x7980001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"shfl.mixh.ob", "D,S,T", 0x4980001f, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"shfl.mixh.qh", "X,Y,Z", 0x7820001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"shfl.mixl.ob", "X,Y,Z", 0x79c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"shfl.mixl.ob", "D,S,T", 0x49c0001f, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"shfl.mixl.qh", "X,Y,Z", 0x78a0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"shfl.pach.ob", "X,Y,Z", 0x7900001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"shfl.pach.ob", "D,S,T", 0x4900001f, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"shfl.pach.qh", "X,Y,Z", 0x7920001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"shfl.pacl.ob", "D,S,T", 0x4940001f, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"shfl.repa.qh", "X,Y,Z", 0x7b20001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"shfl.repb.qh", "X,Y,Z", 0x7ba0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"shfl.upsl.ob", "X,Y,Z", 0x78c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"sle", "d,v,t", 0, (int) M_SLE, INSN_MACRO, I1 },
+{"sle", "d,v,I", 0, (int) M_SLE_I, INSN_MACRO, I1 },
+{"sleu", "d,v,t", 0, (int) M_SLEU, INSN_MACRO, I1 },
+{"sleu", "d,v,I", 0, (int) M_SLEU_I, INSN_MACRO, I1 },
+{"sllv", "d,t,s", 0x00000004, 0xfc0007ff, WR_d|RD_t|RD_s, I1 },
+{"sll", "d,w,s", 0x00000004, 0xfc0007ff, WR_d|RD_t|RD_s, I1 }, /* sllv */
+{"sll", "d,w,<", 0x00000000, 0xffe0003f, WR_d|RD_t, I1 },
+{"sll.ob", "X,Y,Q", 0x78000010, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"sll.ob", "D,S,T[e]", 0x48000010, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"sll.ob", "D,S,k", 0x4bc00010, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"sll.qh", "X,Y,Q", 0x78200010, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"slt", "d,v,t", 0x0000002a, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"slt", "d,v,I", 0, (int) M_SLT_I, INSN_MACRO, I1 },
+{"slti", "t,r,j", 0x28000000, 0xfc000000, WR_t|RD_s, I1 },
+{"sltiu", "t,r,j", 0x2c000000, 0xfc000000, WR_t|RD_s, I1 },
+{"sltu", "d,v,t", 0x0000002b, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"sltu", "d,v,I", 0, (int) M_SLTU_I, INSN_MACRO, I1 },
+{"sne", "d,v,t", 0, (int) M_SNE, INSN_MACRO, I1 },
+{"sne", "d,v,I", 0, (int) M_SNE_I, INSN_MACRO, I1 },
+{"sqrt.d", "D,S", 0x46200004, 0xffff003f, WR_D|RD_S|FP_D, I2 },
+{"sqrt.s", "D,S", 0x46000004, 0xffff003f, WR_D|RD_S|FP_S, I2 },
+{"sqrt.ps", "D,S", 0x46c00004, 0xffff003f, WR_D|RD_S|FP_D, SB1 },
+{"srav", "d,t,s", 0x00000007, 0xfc0007ff, WR_d|RD_t|RD_s, I1 },
+{"sra", "d,w,s", 0x00000007, 0xfc0007ff, WR_d|RD_t|RD_s, I1 }, /* srav */
+{"sra", "d,w,<", 0x00000003, 0xffe0003f, WR_d|RD_t, I1 },
+{"sra.qh", "X,Y,Q", 0x78200013, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"srlv", "d,t,s", 0x00000006, 0xfc0007ff, WR_d|RD_t|RD_s, I1 },
+{"srl", "d,w,s", 0x00000006, 0xfc0007ff, WR_d|RD_t|RD_s, I1 }, /* srlv */
+{"srl", "d,w,<", 0x00000002, 0xffe0003f, WR_d|RD_t, I1 },
+{"srl.ob", "X,Y,Q", 0x78000012, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"srl.ob", "D,S,T[e]", 0x48000012, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"srl.ob", "D,S,k", 0x4bc00012, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"srl.qh", "X,Y,Q", 0x78200012, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+/* ssnop is at the start of the table. */
+{"standby", "", 0x42000021, 0xffffffff, 0, V1 },
+{"sub", "d,v,t", 0x00000022, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"sub", "d,v,I", 0, (int) M_SUB_I, INSN_MACRO, I1 },
+{"sub.d", "D,V,T", 0x46200001, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I1 },
+{"sub.s", "D,V,T", 0x46000001, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, I1 },
+{"sub.ob", "X,Y,Q", 0x7800000a, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"sub.ob", "D,S,T", 0x4ac0000a, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"sub.ob", "D,S,T[e]", 0x4800000a, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"sub.ob", "D,S,k", 0x4bc0000a, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"sub.ps", "D,V,T", 0x46c00001, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, I5 },
+{"sub.qh", "X,Y,Q", 0x7820000a, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"suba.ob", "Y,Q", 0x78000036, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"suba.qh", "Y,Q", 0x78200036, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"subl.ob", "Y,Q", 0x78000436, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"subl.qh", "Y,Q", 0x78200436, 0xfc2007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"subu", "d,v,t", 0x00000023, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"subu", "d,v,I", 0, (int) M_SUBU_I, INSN_MACRO, I1 },
+{"suspend", "", 0x42000022, 0xffffffff, 0, V1 },
+{"suxc1", "S,t(b)", 0x4c00000d, 0xfc0007ff, SM|RD_S|RD_t|RD_b, I5|N55 },
+{"sw", "t,o(b)", 0xac000000, 0xfc000000, SM|RD_t|RD_b, I1 },
+{"sw", "t,A(b)", 0, (int) M_SW_AB, INSN_MACRO, I1 },
+{"swc0", "E,o(b)", 0xe0000000, 0xfc000000, SM|RD_C0|RD_b, I1 },
+{"swc0", "E,A(b)", 0, (int) M_SWC0_AB, INSN_MACRO, I1 },
+{"swc1", "T,o(b)", 0xe4000000, 0xfc000000, SM|RD_T|RD_b|FP_S, I1 },
+{"swc1", "E,o(b)", 0xe4000000, 0xfc000000, SM|RD_T|RD_b|FP_S, I1 },
+{"swc1", "T,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO, I1 },
+{"swc1", "E,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO, I1 },
+{"s.s", "T,o(b)", 0xe4000000, 0xfc000000, SM|RD_T|RD_b|FP_S, I1 }, /* swc1 */
+{"s.s", "T,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO, I1 },
+{"swc2", "E,o(b)", 0xe8000000, 0xfc000000, SM|RD_C2|RD_b, I1 },
+{"swc2", "E,A(b)", 0, (int) M_SWC2_AB, INSN_MACRO, I1 },
+{"swc3", "E,o(b)", 0xec000000, 0xfc000000, SM|RD_C3|RD_b, I1 },
+{"swc3", "E,A(b)", 0, (int) M_SWC3_AB, INSN_MACRO, I1 },
+{"swl", "t,o(b)", 0xa8000000, 0xfc000000, SM|RD_t|RD_b, I1 },
+{"swl", "t,A(b)", 0, (int) M_SWL_AB, INSN_MACRO, I1 },
+{"scache", "t,o(b)", 0xa8000000, 0xfc000000, RD_t|RD_b, I2 }, /* same */
+{"scache", "t,A(b)", 0, (int) M_SWL_AB, INSN_MACRO, I2 }, /* as swl */
+{"swr", "t,o(b)", 0xb8000000, 0xfc000000, SM|RD_t|RD_b, I1 },
+{"swr", "t,A(b)", 0, (int) M_SWR_AB, INSN_MACRO, I1 },
+{"invalidate", "t,o(b)",0xb8000000, 0xfc000000, RD_t|RD_b, I2 }, /* same */
+{"invalidate", "t,A(b)",0, (int) M_SWR_AB, INSN_MACRO, I2 }, /* as swr */
+{"swxc1", "S,t(b)", 0x4c000008, 0xfc0007ff, SM|RD_S|RD_t|RD_b, I4 },
+{"sync", "", 0x0000000f, 0xffffffff, INSN_SYNC, I2|G1 },
+{"sync.p", "", 0x0000040f, 0xffffffff, INSN_SYNC, I2 },
+{"sync.l", "", 0x0000000f, 0xffffffff, INSN_SYNC, I2 },
+{"synci", "o(b)", 0x041f0000, 0xfc1f0000, SM|RD_b, I33 },
+{"syscall", "", 0x0000000c, 0xffffffff, TRAP, I1 },
+{"syscall", "B", 0x0000000c, 0xfc00003f, TRAP, I1 },
+{"teqi", "s,j", 0x040c0000, 0xfc1f0000, RD_s|TRAP, I2 },
+{"teq", "s,t", 0x00000034, 0xfc00ffff, RD_s|RD_t|TRAP, I2 },
+{"teq", "s,t,q", 0x00000034, 0xfc00003f, RD_s|RD_t|TRAP, I2 },
+{"teq", "s,j", 0x040c0000, 0xfc1f0000, RD_s|TRAP, I2 }, /* teqi */
+{"teq", "s,I", 0, (int) M_TEQ_I, INSN_MACRO, I2 },
+{"tgei", "s,j", 0x04080000, 0xfc1f0000, RD_s|TRAP, I2 },
+{"tge", "s,t", 0x00000030, 0xfc00ffff, RD_s|RD_t|TRAP, I2 },
+{"tge", "s,t,q", 0x00000030, 0xfc00003f, RD_s|RD_t|TRAP, I2 },
+{"tge", "s,j", 0x04080000, 0xfc1f0000, RD_s|TRAP, I2 }, /* tgei */
+{"tge", "s,I", 0, (int) M_TGE_I, INSN_MACRO, I2 },
+{"tgeiu", "s,j", 0x04090000, 0xfc1f0000, RD_s|TRAP, I2 },
+{"tgeu", "s,t", 0x00000031, 0xfc00ffff, RD_s|RD_t|TRAP, I2 },
+{"tgeu", "s,t,q", 0x00000031, 0xfc00003f, RD_s|RD_t|TRAP, I2 },
+{"tgeu", "s,j", 0x04090000, 0xfc1f0000, RD_s|TRAP, I2 }, /* tgeiu */
+{"tgeu", "s,I", 0, (int) M_TGEU_I, INSN_MACRO, I2 },
+{"tlbp", "", 0x42000008, 0xffffffff, INSN_TLB, I1 },
+{"tlbr", "", 0x42000001, 0xffffffff, INSN_TLB, I1 },
+{"tlbwi", "", 0x42000002, 0xffffffff, INSN_TLB, I1 },
+{"tlbwr", "", 0x42000006, 0xffffffff, INSN_TLB, I1 },
+{"tlti", "s,j", 0x040a0000, 0xfc1f0000, RD_s|TRAP, I2 },
+{"tlt", "s,t", 0x00000032, 0xfc00ffff, RD_s|RD_t|TRAP, I2 },
+{"tlt", "s,t,q", 0x00000032, 0xfc00003f, RD_s|RD_t|TRAP, I2 },
+{"tlt", "s,j", 0x040a0000, 0xfc1f0000, RD_s|TRAP, I2 }, /* tlti */
+{"tlt", "s,I", 0, (int) M_TLT_I, INSN_MACRO, I2 },
+{"tltiu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|TRAP, I2 },
+{"tltu", "s,t", 0x00000033, 0xfc00ffff, RD_s|RD_t|TRAP, I2 },
+{"tltu", "s,t,q", 0x00000033, 0xfc00003f, RD_s|RD_t|TRAP, I2 },
+{"tltu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|TRAP, I2 }, /* tltiu */
+{"tltu", "s,I", 0, (int) M_TLTU_I, INSN_MACRO, I2 },
+{"tnei", "s,j", 0x040e0000, 0xfc1f0000, RD_s|TRAP, I2 },
+{"tne", "s,t", 0x00000036, 0xfc00ffff, RD_s|RD_t|TRAP, I2 },
+{"tne", "s,t,q", 0x00000036, 0xfc00003f, RD_s|RD_t|TRAP, I2 },
+{"tne", "s,j", 0x040e0000, 0xfc1f0000, RD_s|TRAP, I2 }, /* tnei */
+{"tne", "s,I", 0, (int) M_TNE_I, INSN_MACRO, I2 },
+{"trunc.l.d", "D,S", 0x46200009, 0xffff003f, WR_D|RD_S|FP_D, I3 },
+{"trunc.l.s", "D,S", 0x46000009, 0xffff003f, WR_D|RD_S|FP_S, I3 },
+{"trunc.w.d", "D,S", 0x4620000d, 0xffff003f, WR_D|RD_S|FP_D, I2 },
+{"trunc.w.d", "D,S,x", 0x4620000d, 0xffff003f, WR_D|RD_S|FP_D, I2 },
+{"trunc.w.d", "D,S,t", 0, (int) M_TRUNCWD, INSN_MACRO, I1 },
+{"trunc.w.s", "D,S", 0x4600000d, 0xffff003f, WR_D|RD_S|FP_S, I2 },
+{"trunc.w.s", "D,S,x", 0x4600000d, 0xffff003f, WR_D|RD_S|FP_S, I2 },
+{"trunc.w.s", "D,S,t", 0, (int) M_TRUNCWS, INSN_MACRO, I1 },
+{"uld", "t,o(b)", 0, (int) M_ULD, INSN_MACRO, I3 },
+{"uld", "t,A(b)", 0, (int) M_ULD_A, INSN_MACRO, I3 },
+{"ulh", "t,o(b)", 0, (int) M_ULH, INSN_MACRO, I1 },
+{"ulh", "t,A(b)", 0, (int) M_ULH_A, INSN_MACRO, I1 },
+{"ulhu", "t,o(b)", 0, (int) M_ULHU, INSN_MACRO, I1 },
+{"ulhu", "t,A(b)", 0, (int) M_ULHU_A, INSN_MACRO, I1 },
+{"ulw", "t,o(b)", 0, (int) M_ULW, INSN_MACRO, I1 },
+{"ulw", "t,A(b)", 0, (int) M_ULW_A, INSN_MACRO, I1 },
+{"usd", "t,o(b)", 0, (int) M_USD, INSN_MACRO, I3 },
+{"usd", "t,A(b)", 0, (int) M_USD_A, INSN_MACRO, I3 },
+{"ush", "t,o(b)", 0, (int) M_USH, INSN_MACRO, I1 },
+{"ush", "t,A(b)", 0, (int) M_USH_A, INSN_MACRO, I1 },
+{"usw", "t,o(b)", 0, (int) M_USW, INSN_MACRO, I1 },
+{"usw", "t,A(b)", 0, (int) M_USW_A, INSN_MACRO, I1 },
+{"wach.ob", "Y", 0x7a00003e, 0xffff07ff, WR_MACC|RD_S|FP_D, MX|SB1 },
+{"wach.ob", "S", 0x4a00003e, 0xffff07ff, RD_S, N54 },
+{"wach.qh", "Y", 0x7a20003e, 0xffff07ff, WR_MACC|RD_S|FP_D, MX },
+{"wacl.ob", "Y,Z", 0x7800003e, 0xffe007ff, WR_MACC|RD_S|RD_T|FP_D, MX|SB1 },
+{"wacl.ob", "S,T", 0x4800003e, 0xffe007ff, RD_S|RD_T, N54 },
+{"wacl.qh", "Y,Z", 0x7820003e, 0xffe007ff, WR_MACC|RD_S|RD_T|FP_D, MX },
+{"wait", "", 0x42000020, 0xffffffff, TRAP, I3|I32 },
+{"wait", "J", 0x42000020, 0xfe00003f, TRAP, I32|N55 },
+{"waiti", "", 0x42000020, 0xffffffff, TRAP, L1 },
+{"wb", "o(b)", 0xbc040000, 0xfc1f0000, SM|RD_b, L1 },
+{"wrpgpr", "d,w", 0x41c00000, 0xffe007ff, RD_t, I33 },
+{"wsbh", "d,w", 0x7c0000a0, 0xffe007ff, WR_d|RD_t, I33 },
+{"xor", "d,v,t", 0x00000026, 0xfc0007ff, WR_d|RD_s|RD_t, I1 },
+{"xor", "t,r,I", 0, (int) M_XOR_I, INSN_MACRO, I1 },
+{"xor.ob", "X,Y,Q", 0x7800000d, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX|SB1 },
+{"xor.ob", "D,S,T", 0x4ac0000d, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"xor.ob", "D,S,T[e]", 0x4800000d, 0xfe20003f, WR_D|RD_S|RD_T, N54 },
+{"xor.ob", "D,S,k", 0x4bc0000d, 0xffe0003f, WR_D|RD_S|RD_T, N54 },
+{"xor.qh", "X,Y,Q", 0x7820000d, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, MX },
+{"xori", "t,r,i", 0x38000000, 0xfc000000, WR_t|RD_s, I1 },
+
+/* Coprocessor 2 move/branch operations overlap with VR5400 .ob format
+ instructions so they are here for the latters to take precedence. */
+{"bc2f", "p", 0x49000000, 0xffff0000, CBD|RD_CC, I1 },
+{"bc2fl", "p", 0x49020000, 0xffff0000, CBL|RD_CC, I2|T3 },
+{"bc2t", "p", 0x49010000, 0xffff0000, CBD|RD_CC, I1 },
+{"bc2tl", "p", 0x49030000, 0xffff0000, CBL|RD_CC, I2|T3 },
+{"cfc2", "t,G", 0x48400000, 0xffe007ff, LCD|WR_t|RD_C2, I1 },
+{"ctc2", "t,G", 0x48c00000, 0xffe007ff, COD|RD_t|WR_CC, I1 },
+{"dmfc2", "t,G", 0x48200000, 0xffe007ff, LCD|WR_t|RD_C2, I3 },
+{"dmfc2", "t,G,H", 0x48200000, 0xffe007f8, LCD|WR_t|RD_C2, I64 },
+{"dmtc2", "t,G", 0x48a00000, 0xffe007ff, COD|RD_t|WR_C2|WR_CC, I3 },
+{"dmtc2", "t,G,H", 0x48a00000, 0xffe007f8, COD|RD_t|WR_C2|WR_CC, I64 },
+{"mfc2", "t,G", 0x48000000, 0xffe007ff, LCD|WR_t|RD_C2, I1 },
+{"mfc2", "t,G,H", 0x48000000, 0xffe007f8, LCD|WR_t|RD_C2, I32 },
+{"mfhc2", "t,i", 0x48600000, 0xffe00000, LCD|WR_t|RD_C2, I33 },
+{"mtc2", "t,G", 0x48800000, 0xffe007ff, COD|RD_t|WR_C2|WR_CC, I1 },
+{"mtc2", "t,G,H", 0x48800000, 0xffe007f8, COD|RD_t|WR_C2|WR_CC, I32 },
+{"mthc2", "t,i", 0x48e00000, 0xffe00000, COD|RD_t|WR_C2|WR_CC, I33 },
+
+/* No hazard protection on coprocessor instructions--they shouldn't
+ change the state of the processor and if they do it's up to the
+ user to put in nops as necessary. These are at the end so that the
+ disassembler recognizes more specific versions first. */
+{"c0", "C", 0x42000000, 0xfe000000, 0, I1 },
+{"c1", "C", 0x46000000, 0xfe000000, 0, I1 },
+{"c2", "C", 0x4a000000, 0xfe000000, 0, I1 },
+{"c3", "C", 0x4e000000, 0xfe000000, 0, I1 },
+{"cop0", "C", 0, (int) M_COP0, INSN_MACRO, I1 },
+{"cop1", "C", 0, (int) M_COP1, INSN_MACRO, I1 },
+{"cop2", "C", 0, (int) M_COP2, INSN_MACRO, I1 },
+{"cop3", "C", 0, (int) M_COP3, INSN_MACRO, I1 },
+
+ /* Conflicts with the 4650's "mul" instruction. Nobody's using the
+ 4010 any more, so move this insn out of the way. If the object
+ format gave us more info, we could do this right. */
+{"addciu", "t,r,j", 0x70000000, 0xfc000000, WR_t|RD_s, L1 },
+};
+
+#define MIPS_NUM_OPCODES \
+ ((sizeof mips_builtin_opcodes) / (sizeof (mips_builtin_opcodes[0])))
+const int bfd_mips_num_builtin_opcodes = MIPS_NUM_OPCODES;
+
+/* const removed from the following to allow for dynamic extensions to the
+ * built-in instruction set. */
+struct mips_opcode *mips_opcodes =
+ (struct mips_opcode *) mips_builtin_opcodes;
+int bfd_mips_num_opcodes = MIPS_NUM_OPCODES;
+#undef MIPS_NUM_OPCODES
+
+typedef int bfd_boolean;
+#define TRUE (1)
+#define FALSE (0)
+
+/* Mips instructions are at maximum this many bytes long. */
+#define INSNLEN 4
+
+static void set_default_mips_dis_options
+ PARAMS ((struct disassemble_info *));
+static void parse_mips_dis_option
+ PARAMS ((const char *, unsigned int));
+static void parse_mips_dis_options
+ PARAMS ((const char *));
+static int _print_insn_mips
+ PARAMS ((bfd_vma, struct disassemble_info *, enum bfd_endian));
+static int print_insn_mips
+ PARAMS ((bfd_vma, unsigned long int, struct disassemble_info *));
+static void print_insn_args
+ PARAMS ((const char *, unsigned long, bfd_vma, struct disassemble_info *));
+#if 0
+static int print_insn_mips16
+ PARAMS ((bfd_vma, struct disassemble_info *));
+#endif
+#if 0
+static int is_newabi
+ PARAMS ((Elf32_Ehdr *));
+#endif
+#if 0
+static void print_mips16_insn_arg
+ PARAMS ((int, const struct mips_opcode *, int, bfd_boolean, int, bfd_vma,
+ struct disassemble_info *));
+#endif
+
+/* FIXME: These should be shared with gdb somehow. */
+
+struct mips_cp0sel_name {
+ unsigned int cp0reg;
+ unsigned int sel;
+ const char * const name;
+};
+
+/* The mips16 register names. */
+static const char * const mips16_reg_names[] = {
+ "s0", "s1", "v0", "v1", "a0", "a1", "a2", "a3"
+};
+
+static const char * const mips_gpr_names_numeric[32] = {
+ "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
+ "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
+ "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
+ "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
+};
+
+static const char * const mips_gpr_names_oldabi[32] = {
+ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
+ "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7",
+ "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
+ "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra"
+};
+
+static const char * const mips_gpr_names_newabi[32] = {
+ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
+ "a4", "a5", "a6", "a7", "t0", "t1", "t2", "t3",
+ "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
+ "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra"
+};
+
+static const char * const mips_fpr_names_numeric[32] = {
+ "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7",
+ "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
+ "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
+ "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31"
+};
+
+static const char * const mips_fpr_names_32[32] = {
+ "fv0", "fv0f", "fv1", "fv1f", "ft0", "ft0f", "ft1", "ft1f",
+ "ft2", "ft2f", "ft3", "ft3f", "fa0", "fa0f", "fa1", "fa1f",
+ "ft4", "ft4f", "ft5", "ft5f", "fs0", "fs0f", "fs1", "fs1f",
+ "fs2", "fs2f", "fs3", "fs3f", "fs4", "fs4f", "fs5", "fs5f"
+};
+
+static const char * const mips_fpr_names_n32[32] = {
+ "fv0", "ft14", "fv1", "ft15", "ft0", "ft1", "ft2", "ft3",
+ "ft4", "ft5", "ft6", "ft7", "fa0", "fa1", "fa2", "fa3",
+ "fa4", "fa5", "fa6", "fa7", "fs0", "ft8", "fs1", "ft9",
+ "fs2", "ft10", "fs3", "ft11", "fs4", "ft12", "fs5", "ft13"
+};
+
+static const char * const mips_fpr_names_64[32] = {
+ "fv0", "ft12", "fv1", "ft13", "ft0", "ft1", "ft2", "ft3",
+ "ft4", "ft5", "ft6", "ft7", "fa0", "fa1", "fa2", "fa3",
+ "fa4", "fa5", "fa6", "fa7", "ft8", "ft9", "ft10", "ft11",
+ "fs0", "fs1", "fs2", "fs3", "fs4", "fs5", "fs6", "fs7"
+};
+
+static const char * const mips_cp0_names_numeric[32] = {
+ "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
+ "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
+ "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
+ "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
+};
+
+static const char * const mips_cp0_names_mips3264[32] = {
+ "c0_index", "c0_random", "c0_entrylo0", "c0_entrylo1",
+ "c0_context", "c0_pagemask", "c0_wired", "$7",
+ "c0_badvaddr", "c0_count", "c0_entryhi", "c0_compare",
+ "c0_status", "c0_cause", "c0_epc", "c0_prid",
+ "c0_config", "c0_lladdr", "c0_watchlo", "c0_watchhi",
+ "c0_xcontext", "$21", "$22", "c0_debug",
+ "c0_depc", "c0_perfcnt", "c0_errctl", "c0_cacheerr",
+ "c0_taglo", "c0_taghi", "c0_errorepc", "c0_desave",
+};
+
+static const struct mips_cp0sel_name mips_cp0sel_names_mips3264[] = {
+ { 16, 1, "c0_config1" },
+ { 16, 2, "c0_config2" },
+ { 16, 3, "c0_config3" },
+ { 18, 1, "c0_watchlo,1" },
+ { 18, 2, "c0_watchlo,2" },
+ { 18, 3, "c0_watchlo,3" },
+ { 18, 4, "c0_watchlo,4" },
+ { 18, 5, "c0_watchlo,5" },
+ { 18, 6, "c0_watchlo,6" },
+ { 18, 7, "c0_watchlo,7" },
+ { 19, 1, "c0_watchhi,1" },
+ { 19, 2, "c0_watchhi,2" },
+ { 19, 3, "c0_watchhi,3" },
+ { 19, 4, "c0_watchhi,4" },
+ { 19, 5, "c0_watchhi,5" },
+ { 19, 6, "c0_watchhi,6" },
+ { 19, 7, "c0_watchhi,7" },
+ { 25, 1, "c0_perfcnt,1" },
+ { 25, 2, "c0_perfcnt,2" },
+ { 25, 3, "c0_perfcnt,3" },
+ { 25, 4, "c0_perfcnt,4" },
+ { 25, 5, "c0_perfcnt,5" },
+ { 25, 6, "c0_perfcnt,6" },
+ { 25, 7, "c0_perfcnt,7" },
+ { 27, 1, "c0_cacheerr,1" },
+ { 27, 2, "c0_cacheerr,2" },
+ { 27, 3, "c0_cacheerr,3" },
+ { 28, 1, "c0_datalo" },
+ { 29, 1, "c0_datahi" }
+};
+
+static const char * const mips_cp0_names_mips3264r2[32] = {
+ "c0_index", "c0_random", "c0_entrylo0", "c0_entrylo1",
+ "c0_context", "c0_pagemask", "c0_wired", "c0_hwrena",
+ "c0_badvaddr", "c0_count", "c0_entryhi", "c0_compare",
+ "c0_status", "c0_cause", "c0_epc", "c0_prid",
+ "c0_config", "c0_lladdr", "c0_watchlo", "c0_watchhi",
+ "c0_xcontext", "$21", "$22", "c0_debug",
+ "c0_depc", "c0_perfcnt", "c0_errctl", "c0_cacheerr",
+ "c0_taglo", "c0_taghi", "c0_errorepc", "c0_desave",
+};
+
+static const struct mips_cp0sel_name mips_cp0sel_names_mips3264r2[] = {
+ { 4, 1, "c0_contextconfig" },
+ { 5, 1, "c0_pagegrain" },
+ { 12, 1, "c0_intctl" },
+ { 12, 2, "c0_srsctl" },
+ { 12, 3, "c0_srsmap" },
+ { 15, 1, "c0_ebase" },
+ { 16, 1, "c0_config1" },
+ { 16, 2, "c0_config2" },
+ { 16, 3, "c0_config3" },
+ { 18, 1, "c0_watchlo,1" },
+ { 18, 2, "c0_watchlo,2" },
+ { 18, 3, "c0_watchlo,3" },
+ { 18, 4, "c0_watchlo,4" },
+ { 18, 5, "c0_watchlo,5" },
+ { 18, 6, "c0_watchlo,6" },
+ { 18, 7, "c0_watchlo,7" },
+ { 19, 1, "c0_watchhi,1" },
+ { 19, 2, "c0_watchhi,2" },
+ { 19, 3, "c0_watchhi,3" },
+ { 19, 4, "c0_watchhi,4" },
+ { 19, 5, "c0_watchhi,5" },
+ { 19, 6, "c0_watchhi,6" },
+ { 19, 7, "c0_watchhi,7" },
+ { 23, 1, "c0_tracecontrol" },
+ { 23, 2, "c0_tracecontrol2" },
+ { 23, 3, "c0_usertracedata" },
+ { 23, 4, "c0_tracebpc" },
+ { 25, 1, "c0_perfcnt,1" },
+ { 25, 2, "c0_perfcnt,2" },
+ { 25, 3, "c0_perfcnt,3" },
+ { 25, 4, "c0_perfcnt,4" },
+ { 25, 5, "c0_perfcnt,5" },
+ { 25, 6, "c0_perfcnt,6" },
+ { 25, 7, "c0_perfcnt,7" },
+ { 27, 1, "c0_cacheerr,1" },
+ { 27, 2, "c0_cacheerr,2" },
+ { 27, 3, "c0_cacheerr,3" },
+ { 28, 1, "c0_datalo" },
+ { 28, 2, "c0_taglo1" },
+ { 28, 3, "c0_datalo1" },
+ { 28, 4, "c0_taglo2" },
+ { 28, 5, "c0_datalo2" },
+ { 28, 6, "c0_taglo3" },
+ { 28, 7, "c0_datalo3" },
+ { 29, 1, "c0_datahi" },
+ { 29, 2, "c0_taghi1" },
+ { 29, 3, "c0_datahi1" },
+ { 29, 4, "c0_taghi2" },
+ { 29, 5, "c0_datahi2" },
+ { 29, 6, "c0_taghi3" },
+ { 29, 7, "c0_datahi3" },
+};
+
+/* SB-1: MIPS64 (mips_cp0_names_mips3264) with minor mods. */
+static const char * const mips_cp0_names_sb1[32] = {
+ "c0_index", "c0_random", "c0_entrylo0", "c0_entrylo1",
+ "c0_context", "c0_pagemask", "c0_wired", "$7",
+ "c0_badvaddr", "c0_count", "c0_entryhi", "c0_compare",
+ "c0_status", "c0_cause", "c0_epc", "c0_prid",
+ "c0_config", "c0_lladdr", "c0_watchlo", "c0_watchhi",
+ "c0_xcontext", "$21", "$22", "c0_debug",
+ "c0_depc", "c0_perfcnt", "c0_errctl", "c0_cacheerr_i",
+ "c0_taglo_i", "c0_taghi_i", "c0_errorepc", "c0_desave",
+};
+
+static const struct mips_cp0sel_name mips_cp0sel_names_sb1[] = {
+ { 16, 1, "c0_config1" },
+ { 18, 1, "c0_watchlo,1" },
+ { 19, 1, "c0_watchhi,1" },
+ { 22, 0, "c0_perftrace" },
+ { 23, 3, "c0_edebug" },
+ { 25, 1, "c0_perfcnt,1" },
+ { 25, 2, "c0_perfcnt,2" },
+ { 25, 3, "c0_perfcnt,3" },
+ { 25, 4, "c0_perfcnt,4" },
+ { 25, 5, "c0_perfcnt,5" },
+ { 25, 6, "c0_perfcnt,6" },
+ { 25, 7, "c0_perfcnt,7" },
+ { 26, 1, "c0_buserr_pa" },
+ { 27, 1, "c0_cacheerr_d" },
+ { 27, 3, "c0_cacheerr_d_pa" },
+ { 28, 1, "c0_datalo_i" },
+ { 28, 2, "c0_taglo_d" },
+ { 28, 3, "c0_datalo_d" },
+ { 29, 1, "c0_datahi_i" },
+ { 29, 2, "c0_taghi_d" },
+ { 29, 3, "c0_datahi_d" },
+};
+
+static const char * const mips_hwr_names_numeric[32] = {
+ "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
+ "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
+ "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
+ "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
+};
+
+static const char * const mips_hwr_names_mips3264r2[32] = {
+ "hwr_cpunum", "hwr_synci_step", "hwr_cc", "hwr_ccres",
+ "$4", "$5", "$6", "$7",
+ "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
+ "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
+ "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
+};
+
+struct mips_abi_choice {
+ const char *name;
+ const char * const *gpr_names;
+ const char * const *fpr_names;
+};
+
+struct mips_abi_choice mips_abi_choices[] = {
+ { "numeric", mips_gpr_names_numeric, mips_fpr_names_numeric },
+ { "32", mips_gpr_names_oldabi, mips_fpr_names_32 },
+ { "n32", mips_gpr_names_newabi, mips_fpr_names_n32 },
+ { "64", mips_gpr_names_newabi, mips_fpr_names_64 },
+};
+
+struct mips_arch_choice {
+ const char *name;
+ int bfd_mach_valid;
+ unsigned long bfd_mach;
+ int processor;
+ int isa;
+ const char * const *cp0_names;
+ const struct mips_cp0sel_name *cp0sel_names;
+ unsigned int cp0sel_names_len;
+ const char * const *hwr_names;
+};
+
+#define bfd_mach_mips3000 3000
+#define bfd_mach_mips3900 3900
+#define bfd_mach_mips4000 4000
+#define bfd_mach_mips4010 4010
+#define bfd_mach_mips4100 4100
+#define bfd_mach_mips4111 4111
+#define bfd_mach_mips4120 4120
+#define bfd_mach_mips4300 4300
+#define bfd_mach_mips4400 4400
+#define bfd_mach_mips4600 4600
+#define bfd_mach_mips4650 4650
+#define bfd_mach_mips5000 5000
+#define bfd_mach_mips5400 5400
+#define bfd_mach_mips5500 5500
+#define bfd_mach_mips6000 6000
+#define bfd_mach_mips7000 7000
+#define bfd_mach_mips8000 8000
+#define bfd_mach_mips10000 10000
+#define bfd_mach_mips12000 12000
+#define bfd_mach_mips16 16
+#define bfd_mach_mips5 5
+#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
+#define bfd_mach_mipsisa32 32
+#define bfd_mach_mipsisa32r2 33
+#define bfd_mach_mipsisa64 64
+#define bfd_mach_mipsisa64r2 65
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+
+const struct mips_arch_choice mips_arch_choices[] = {
+ { "numeric", 0, 0, 0, 0,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+
+ { "r3000", 1, bfd_mach_mips3000, CPU_R3000, ISA_MIPS1,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r3900", 1, bfd_mach_mips3900, CPU_R3900, ISA_MIPS1,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r4000", 1, bfd_mach_mips4000, CPU_R4000, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r4010", 1, bfd_mach_mips4010, CPU_R4010, ISA_MIPS2,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "vr4100", 1, bfd_mach_mips4100, CPU_VR4100, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "vr4111", 1, bfd_mach_mips4111, CPU_R4111, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "vr4120", 1, bfd_mach_mips4120, CPU_VR4120, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r4300", 1, bfd_mach_mips4300, CPU_R4300, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r4400", 1, bfd_mach_mips4400, CPU_R4400, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r4600", 1, bfd_mach_mips4600, CPU_R4600, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r4650", 1, bfd_mach_mips4650, CPU_R4650, ISA_MIPS3,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r5000", 1, bfd_mach_mips5000, CPU_R5000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "vr5400", 1, bfd_mach_mips5400, CPU_VR5400, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "vr5500", 1, bfd_mach_mips5500, CPU_VR5500, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r6000", 1, bfd_mach_mips6000, CPU_R6000, ISA_MIPS2,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "rm7000", 1, bfd_mach_mips7000, CPU_RM7000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "rm9000", 1, bfd_mach_mips7000, CPU_RM7000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r8000", 1, bfd_mach_mips8000, CPU_R8000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r10000", 1, bfd_mach_mips10000, CPU_R10000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r12000", 1, bfd_mach_mips12000, CPU_R12000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "mips5", 1, bfd_mach_mips5, CPU_MIPS5, ISA_MIPS5,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+
+ /* For stock MIPS32, disassemble all applicable MIPS-specified ASEs.
+ Note that MIPS-3D and MDMX are not applicable to MIPS32. (See
+ _MIPS32 Architecture For Programmers Volume I: Introduction to the
+ MIPS32 Architecture_ (MIPS Document Number MD00082, Revision 0.95),
+ page 1. */
+ { "mips32", 1, bfd_mach_mipsisa32, CPU_MIPS32,
+ ISA_MIPS32 | INSN_MIPS16,
+ mips_cp0_names_mips3264,
+ mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
+ mips_hwr_names_numeric },
+
+ { "mips32r2", 1, bfd_mach_mipsisa32r2, CPU_MIPS32R2,
+ ISA_MIPS32R2 | INSN_MIPS16,
+ mips_cp0_names_mips3264r2,
+ mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
+ mips_hwr_names_mips3264r2 },
+
+ /* For stock MIPS64, disassemble all applicable MIPS-specified ASEs. */
+ { "mips64", 1, bfd_mach_mipsisa64, CPU_MIPS64,
+ ISA_MIPS64 | INSN_MIPS16 | INSN_MIPS3D | INSN_MDMX,
+ mips_cp0_names_mips3264,
+ mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
+ mips_hwr_names_numeric },
+
+ { "mips64r2", 1, bfd_mach_mipsisa64r2, CPU_MIPS64R2,
+ ISA_MIPS64R2 | INSN_MIPS16 | INSN_MIPS3D | INSN_MDMX,
+ mips_cp0_names_mips3264r2,
+ mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
+ mips_hwr_names_mips3264r2 },
+
+ { "sb1", 1, bfd_mach_mips_sb1, CPU_SB1,
+ ISA_MIPS64 | INSN_MIPS3D | INSN_SB1,
+ mips_cp0_names_sb1,
+ mips_cp0sel_names_sb1, ARRAY_SIZE (mips_cp0sel_names_sb1),
+ mips_hwr_names_numeric },
+
+ /* This entry, mips16, is here only for ISA/processor selection; do
+ not print its name. */
+ { "", 1, bfd_mach_mips16, CPU_MIPS16, ISA_MIPS3 | INSN_MIPS16,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+};
+
+/* ISA and processor type to disassemble for, and register names to use.
+ set_default_mips_dis_options and parse_mips_dis_options fill in these
+ values. */
+static int mips_processor;
+static int mips_isa;
+static const char * const *mips_gpr_names;
+static const char * const *mips_fpr_names;
+static const char * const *mips_cp0_names;
+static const struct mips_cp0sel_name *mips_cp0sel_names;
+static int mips_cp0sel_names_len;
+static const char * const *mips_hwr_names;
+
+static const struct mips_abi_choice *choose_abi_by_name
+ PARAMS ((const char *, unsigned int));
+static const struct mips_arch_choice *choose_arch_by_name
+ PARAMS ((const char *, unsigned int));
+static const struct mips_arch_choice *choose_arch_by_number
+ PARAMS ((unsigned long));
+static const struct mips_cp0sel_name *lookup_mips_cp0sel_name
+ PARAMS ((const struct mips_cp0sel_name *, unsigned int, unsigned int,
+ unsigned int));
+
+static const struct mips_abi_choice *
+choose_abi_by_name (name, namelen)
+ const char *name;
+ unsigned int namelen;
+{
+ const struct mips_abi_choice *c;
+ unsigned int i;
+
+ for (i = 0, c = NULL; i < ARRAY_SIZE (mips_abi_choices) && c == NULL; i++)
+ {
+ if (strncmp (mips_abi_choices[i].name, name, namelen) == 0
+ && strlen (mips_abi_choices[i].name) == namelen)
+ c = &mips_abi_choices[i];
+ }
+ return c;
+}
+
+static const struct mips_arch_choice *
+choose_arch_by_name (name, namelen)
+ const char *name;
+ unsigned int namelen;
+{
+ const struct mips_arch_choice *c = NULL;
+ unsigned int i;
+
+ for (i = 0, c = NULL; i < ARRAY_SIZE (mips_arch_choices) && c == NULL; i++)
+ {
+ if (strncmp (mips_arch_choices[i].name, name, namelen) == 0
+ && strlen (mips_arch_choices[i].name) == namelen)
+ c = &mips_arch_choices[i];
+ }
+ return c;
+}
+
+static const struct mips_arch_choice *
+choose_arch_by_number (mach)
+ unsigned long mach;
+{
+ static unsigned long hint_bfd_mach;
+ static const struct mips_arch_choice *hint_arch_choice;
+ const struct mips_arch_choice *c;
+ unsigned int i;
+
+ /* We optimize this because even if the user specifies no
+ flags, this will be done for every instruction! */
+ if (hint_bfd_mach == mach
+ && hint_arch_choice != NULL
+ && hint_arch_choice->bfd_mach == hint_bfd_mach)
+ return hint_arch_choice;
+
+ for (i = 0, c = NULL; i < ARRAY_SIZE (mips_arch_choices) && c == NULL; i++)
+ {
+ if (mips_arch_choices[i].bfd_mach_valid
+ && mips_arch_choices[i].bfd_mach == mach)
+ {
+ c = &mips_arch_choices[i];
+ hint_bfd_mach = mach;
+ hint_arch_choice = c;
+ }
+ }
+ return c;
+}
+
+void
+set_default_mips_dis_options (info)
+ struct disassemble_info *info;
+{
+ const struct mips_arch_choice *chosen_arch;
+
+ /* Defaults: mipsIII/r3000 (?!), (o)32-style ("oldabi") GPR names,
+ and numeric FPR, CP0 register, and HWR names. */
+ mips_isa = ISA_MIPS3;
+ mips_processor = CPU_R3000;
+ mips_gpr_names = mips_gpr_names_oldabi;
+ mips_fpr_names = mips_fpr_names_numeric;
+ mips_cp0_names = mips_cp0_names_numeric;
+ mips_cp0sel_names = NULL;
+ mips_cp0sel_names_len = 0;
+ mips_hwr_names = mips_hwr_names_numeric;
+
+ /* If an ELF "newabi" binary, use the n32/(n)64 GPR names. */
+#if 0
+ if (info->flavour == bfd_target_elf_flavour && info->section != NULL)
+ {
+ Elf_Internal_Ehdr *header;
+
+ header = elf_elfheader (info->section->owner);
+ if (is_newabi (header))
+ mips_gpr_names = mips_gpr_names_newabi;
+ }
+#endif
+
+ /* Set ISA, architecture, and cp0 register names as best we can. */
+#if ! SYMTAB_AVAILABLE && 0
+ /* This is running out on a target machine, not in a host tool.
+ FIXME: Where does mips_target_info come from? */
+ target_processor = mips_target_info.processor;
+ mips_isa = mips_target_info.isa;
+#else
+ chosen_arch = choose_arch_by_number (info->mach);
+ if (chosen_arch != NULL)
+ {
+ mips_processor = chosen_arch->processor;
+ mips_isa = chosen_arch->isa;
+ mips_cp0_names = chosen_arch->cp0_names;
+ mips_cp0sel_names = chosen_arch->cp0sel_names;
+ mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
+ mips_hwr_names = chosen_arch->hwr_names;
+ }
+#endif
+}
+
+void
+parse_mips_dis_option (option, len)
+ const char *option;
+ unsigned int len;
+{
+ unsigned int i, optionlen, vallen;
+ const char *val;
+ const struct mips_abi_choice *chosen_abi;
+ const struct mips_arch_choice *chosen_arch;
+
+ /* Look for the = that delimits the end of the option name. */
+ for (i = 0; i < len; i++)
+ {
+ if (option[i] == '=')
+ break;
+ }
+ if (i == 0) /* Invalid option: no name before '='. */
+ return;
+ if (i == len) /* Invalid option: no '='. */
+ return;
+ if (i == (len - 1)) /* Invalid option: no value after '='. */
+ return;
+
+ optionlen = i;
+ val = option + (optionlen + 1);
+ vallen = len - (optionlen + 1);
+
+ if (strncmp("gpr-names", option, optionlen) == 0
+ && strlen("gpr-names") == optionlen)
+ {
+ chosen_abi = choose_abi_by_name (val, vallen);
+ if (chosen_abi != NULL)
+ mips_gpr_names = chosen_abi->gpr_names;
+ return;
+ }
+
+ if (strncmp("fpr-names", option, optionlen) == 0
+ && strlen("fpr-names") == optionlen)
+ {
+ chosen_abi = choose_abi_by_name (val, vallen);
+ if (chosen_abi != NULL)
+ mips_fpr_names = chosen_abi->fpr_names;
+ return;
+ }
+
+ if (strncmp("cp0-names", option, optionlen) == 0
+ && strlen("cp0-names") == optionlen)
+ {
+ chosen_arch = choose_arch_by_name (val, vallen);
+ if (chosen_arch != NULL)
+ {
+ mips_cp0_names = chosen_arch->cp0_names;
+ mips_cp0sel_names = chosen_arch->cp0sel_names;
+ mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
+ }
+ return;
+ }
+
+ if (strncmp("hwr-names", option, optionlen) == 0
+ && strlen("hwr-names") == optionlen)
+ {
+ chosen_arch = choose_arch_by_name (val, vallen);
+ if (chosen_arch != NULL)
+ mips_hwr_names = chosen_arch->hwr_names;
+ return;
+ }
+
+ if (strncmp("reg-names", option, optionlen) == 0
+ && strlen("reg-names") == optionlen)
+ {
+ /* We check both ABI and ARCH here unconditionally, so
+ that "numeric" will do the desirable thing: select
+ numeric register names for all registers. Other than
+ that, a given name probably won't match both. */
+ chosen_abi = choose_abi_by_name (val, vallen);
+ if (chosen_abi != NULL)
+ {
+ mips_gpr_names = chosen_abi->gpr_names;
+ mips_fpr_names = chosen_abi->fpr_names;
+ }
+ chosen_arch = choose_arch_by_name (val, vallen);
+ if (chosen_arch != NULL)
+ {
+ mips_cp0_names = chosen_arch->cp0_names;
+ mips_cp0sel_names = chosen_arch->cp0sel_names;
+ mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
+ mips_hwr_names = chosen_arch->hwr_names;
+ }
+ return;
+ }
+
+ /* Invalid option. */
+}
+
+void
+parse_mips_dis_options (options)
+ const char *options;
+{
+ const char *option_end;
+
+ if (options == NULL)
+ return;
+
+ while (*options != '\0')
+ {
+ /* Skip empty options. */
+ if (*options == ',')
+ {
+ options++;
+ continue;
+ }
+
+ /* We know that *options is neither NUL or a comma. */
+ option_end = options + 1;
+ while (*option_end != ',' && *option_end != '\0')
+ option_end++;
+
+ parse_mips_dis_option (options, option_end - options);
+
+ /* Go on to the next one. If option_end points to a comma, it
+ will be skipped above. */
+ options = option_end;
+ }
+}
+
+static const struct mips_cp0sel_name *
+lookup_mips_cp0sel_name(names, len, cp0reg, sel)
+ const struct mips_cp0sel_name *names;
+ unsigned int len, cp0reg, sel;
+{
+ unsigned int i;
+
+ for (i = 0; i < len; i++)
+ if (names[i].cp0reg == cp0reg && names[i].sel == sel)
+ return &names[i];
+ return NULL;
+}
+
+/* Print insn arguments for 32/64-bit code. */
+
+static void
+print_insn_args (d, l, pc, info)
+ const char *d;
+ register unsigned long int l;
+ bfd_vma pc;
+ struct disassemble_info *info;
+{
+ int op, delta;
+ unsigned int lsb, msb, msbd;
+
+ lsb = 0;
+
+ for (; *d != '\0'; d++)
+ {
+ switch (*d)
+ {
+ case ',':
+ case '(':
+ case ')':
+ case '[':
+ case ']':
+ (*info->fprintf_func) (info->stream, "%c", *d);
+ break;
+
+ case '+':
+ /* Extension character; switch for second char. */
+ d++;
+ switch (*d)
+ {
+ case '\0':
+ /* xgettext:c-format */
+ (*info->fprintf_func) (info->stream,
+ _("# internal error, incomplete extension sequence (+)"));
+ return;
+
+ case 'A':
+ lsb = (l >> OP_SH_SHAMT) & OP_MASK_SHAMT;
+ (*info->fprintf_func) (info->stream, "0x%x", lsb);
+ break;
+
+ case 'B':
+ msb = (l >> OP_SH_INSMSB) & OP_MASK_INSMSB;
+ (*info->fprintf_func) (info->stream, "0x%x", msb - lsb + 1);
+ break;
+
+ case 'C':
+ case 'H':
+ msbd = (l >> OP_SH_EXTMSBD) & OP_MASK_EXTMSBD;
+ (*info->fprintf_func) (info->stream, "0x%x", msbd + 1);
+ break;
+
+ case 'D':
+ {
+ const struct mips_cp0sel_name *n;
+ unsigned int cp0reg, sel;
+
+ cp0reg = (l >> OP_SH_RD) & OP_MASK_RD;
+ sel = (l >> OP_SH_SEL) & OP_MASK_SEL;
+
+ /* CP0 register including 'sel' code for mtcN (et al.), to be
+ printed textually if known. If not known, print both
+ CP0 register name and sel numerically since CP0 register
+ with sel 0 may have a name unrelated to register being
+ printed. */
+ n = lookup_mips_cp0sel_name(mips_cp0sel_names,
+ mips_cp0sel_names_len, cp0reg, sel);
+ if (n != NULL)
+ (*info->fprintf_func) (info->stream, "%s", n->name);
+ else
+ (*info->fprintf_func) (info->stream, "$%d,%d", cp0reg, sel);
+ break;
+ }
+
+ case 'E':
+ lsb = ((l >> OP_SH_SHAMT) & OP_MASK_SHAMT) + 32;
+ (*info->fprintf_func) (info->stream, "0x%x", lsb);
+ break;
+
+ case 'F':
+ msb = ((l >> OP_SH_INSMSB) & OP_MASK_INSMSB) + 32;
+ (*info->fprintf_func) (info->stream, "0x%x", msb - lsb + 1);
+ break;
+
+ case 'G':
+ msbd = ((l >> OP_SH_EXTMSBD) & OP_MASK_EXTMSBD) + 32;
+ (*info->fprintf_func) (info->stream, "0x%x", msbd + 1);
+ break;
+
+ default:
+ /* xgettext:c-format */
+ (*info->fprintf_func) (info->stream,
+ _("# internal error, undefined extension sequence (+%c)"),
+ *d);
+ return;
+ }
+ break;
+
+ case 's':
+ case 'b':
+ case 'r':
+ case 'v':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[(l >> OP_SH_RS) & OP_MASK_RS]);
+ break;
+
+ case 't':
+ case 'w':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
+ break;
+
+ case 'i':
+ case 'u':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_IMMEDIATE) & OP_MASK_IMMEDIATE);
+ break;
+
+ case 'j': /* Same as i, but sign-extended. */
+ case 'o':
+ delta = (l >> OP_SH_DELTA) & OP_MASK_DELTA;
+ if (delta & 0x8000)
+ delta |= ~0xffff;
+ (*info->fprintf_func) (info->stream, "%d",
+ delta);
+ break;
+
+ case 'h':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (unsigned int) ((l >> OP_SH_PREFX)
+ & OP_MASK_PREFX));
+ break;
+
+ case 'k':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (unsigned int) ((l >> OP_SH_CACHE)
+ & OP_MASK_CACHE));
+ break;
+
+ case 'a':
+ info->target = (((pc + 4) & ~(bfd_vma) 0x0fffffff)
+ | (((l >> OP_SH_TARGET) & OP_MASK_TARGET) << 2));
+ (*info->print_address_func) (info->target, info);
+ break;
+
+ case 'p':
+ /* Sign extend the displacement. */
+ delta = (l >> OP_SH_DELTA) & OP_MASK_DELTA;
+ if (delta & 0x8000)
+ delta |= ~0xffff;
+ info->target = (delta << 2) + pc + INSNLEN;
+ (*info->print_address_func) (info->target, info);
+ break;
+
+ case 'd':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[(l >> OP_SH_RD) & OP_MASK_RD]);
+ break;
+
+ case 'U':
+ {
+ /* First check for both rd and rt being equal. */
+ unsigned int reg = (l >> OP_SH_RD) & OP_MASK_RD;
+ if (reg == ((l >> OP_SH_RT) & OP_MASK_RT))
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[reg]);
+ else
+ {
+ /* If one is zero use the other. */
+ if (reg == 0)
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
+ else if (((l >> OP_SH_RT) & OP_MASK_RT) == 0)
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[reg]);
+ else /* Bogus, result depends on processor. */
+ (*info->fprintf_func) (info->stream, "%s or %s",
+ mips_gpr_names[reg],
+ mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
+ }
+ }
+ break;
+
+ case 'z':
+ (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[0]);
+ break;
+
+ case '<':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_SHAMT) & OP_MASK_SHAMT);
+ break;
+
+ case 'c':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_CODE) & OP_MASK_CODE);
+ break;
+
+ case 'q':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_CODE2) & OP_MASK_CODE2);
+ break;
+
+ case 'C':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_COPZ) & OP_MASK_COPZ);
+ break;
+
+ case 'B':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_CODE20) & OP_MASK_CODE20);
+ break;
+
+ case 'J':
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_CODE19) & OP_MASK_CODE19);
+ break;
+
+ case 'S':
+ case 'V':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_fpr_names[(l >> OP_SH_FS) & OP_MASK_FS]);
+ break;
+
+ case 'T':
+ case 'W':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_fpr_names[(l >> OP_SH_FT) & OP_MASK_FT]);
+ break;
+
+ case 'D':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_fpr_names[(l >> OP_SH_FD) & OP_MASK_FD]);
+ break;
+
+ case 'R':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_fpr_names[(l >> OP_SH_FR) & OP_MASK_FR]);
+ break;
+
+ case 'E':
+ /* Coprocessor register for lwcN instructions, et al.
+
+ Note that there is no load/store cp0 instructions, and
+ that FPU (cp1) instructions disassemble this field using
+ 'T' format. Therefore, until we gain understanding of
+ cp2 register names, we can simply print the register
+ numbers. */
+ (*info->fprintf_func) (info->stream, "$%d",
+ (l >> OP_SH_RT) & OP_MASK_RT);
+ break;
+
+ case 'G':
+ /* Coprocessor register for mtcN instructions, et al. Note
+ that FPU (cp1) instructions disassemble this field using
+ 'S' format. Therefore, we only need to worry about cp0,
+ cp2, and cp3. */
+ op = (l >> OP_SH_OP) & OP_MASK_OP;
+ if (op == OP_OP_COP0)
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_cp0_names[(l >> OP_SH_RD) & OP_MASK_RD]);
+ else
+ (*info->fprintf_func) (info->stream, "$%d",
+ (l >> OP_SH_RD) & OP_MASK_RD);
+ break;
+
+ case 'K':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_hwr_names[(l >> OP_SH_RD) & OP_MASK_RD]);
+ break;
+
+ case 'N':
+ (*info->fprintf_func) (info->stream, "$fcc%d",
+ (l >> OP_SH_BCC) & OP_MASK_BCC);
+ break;
+
+ case 'M':
+ (*info->fprintf_func) (info->stream, "$fcc%d",
+ (l >> OP_SH_CCC) & OP_MASK_CCC);
+ break;
+
+ case 'P':
+ (*info->fprintf_func) (info->stream, "%d",
+ (l >> OP_SH_PERFREG) & OP_MASK_PERFREG);
+ break;
+
+ case 'e':
+ (*info->fprintf_func) (info->stream, "%d",
+ (l >> OP_SH_VECBYTE) & OP_MASK_VECBYTE);
+ break;
+
+ case '%':
+ (*info->fprintf_func) (info->stream, "%d",
+ (l >> OP_SH_VECALIGN) & OP_MASK_VECALIGN);
+ break;
+
+ case 'H':
+ (*info->fprintf_func) (info->stream, "%d",
+ (l >> OP_SH_SEL) & OP_MASK_SEL);
+ break;
+
+ case 'O':
+ (*info->fprintf_func) (info->stream, "%d",
+ (l >> OP_SH_ALN) & OP_MASK_ALN);
+ break;
+
+ case 'Q':
+ {
+ unsigned int vsel = (l >> OP_SH_VSEL) & OP_MASK_VSEL;
+ if ((vsel & 0x10) == 0)
+ {
+ int fmt;
+ vsel &= 0x0f;
+ for (fmt = 0; fmt < 3; fmt++, vsel >>= 1)
+ if ((vsel & 1) == 0)
+ break;
+ (*info->fprintf_func) (info->stream, "$v%d[%d]",
+ (l >> OP_SH_FT) & OP_MASK_FT,
+ vsel >> 1);
+ }
+ else if ((vsel & 0x08) == 0)
+ {
+ (*info->fprintf_func) (info->stream, "$v%d",
+ (l >> OP_SH_FT) & OP_MASK_FT);
+ }
+ else
+ {
+ (*info->fprintf_func) (info->stream, "0x%x",
+ (l >> OP_SH_FT) & OP_MASK_FT);
+ }
+ }
+ break;
+
+ case 'X':
+ (*info->fprintf_func) (info->stream, "$v%d",
+ (l >> OP_SH_FD) & OP_MASK_FD);
+ break;
+
+ case 'Y':
+ (*info->fprintf_func) (info->stream, "$v%d",
+ (l >> OP_SH_FS) & OP_MASK_FS);
+ break;
+
+ case 'Z':
+ (*info->fprintf_func) (info->stream, "$v%d",
+ (l >> OP_SH_FT) & OP_MASK_FT);
+ break;
+
+ default:
+ /* xgettext:c-format */
+ (*info->fprintf_func) (info->stream,
+ _("# internal error, undefined modifier(%c)"),
+ *d);
+ return;
+ }
+ }
+}
+
+/* Check if the object uses NewABI conventions. */
+#if 0
+static int
+is_newabi (header)
+ Elf_Internal_Ehdr *header;
+{
+ /* There are no old-style ABIs which use 64-bit ELF. */
+ if (header->e_ident[EI_CLASS] == ELFCLASS64)
+ return 1;
+
+ /* If a 32-bit ELF file, n32 is a new-style ABI. */
+ if ((header->e_flags & EF_MIPS_ABI2) != 0)
+ return 1;
+
+ return 0;
+}
+#endif
+
+/* Print the mips instruction at address MEMADDR in debugged memory,
+ on using INFO. Returns length of the instruction, in bytes, which is
+ always INSNLEN. BIGENDIAN must be 1 if this is big-endian code, 0 if
+ this is little-endian code. */
+
+static int
+print_insn_mips (memaddr, word, info)
+ bfd_vma memaddr;
+ unsigned long int word;
+ struct disassemble_info *info;
+{
+ register const struct mips_opcode *op;
+ static bfd_boolean init = 0;
+ static const struct mips_opcode *mips_hash[OP_MASK_OP + 1];
+
+ /* Build a hash table to shorten the search time. */
+ if (! init)
+ {
+ unsigned int i;
+
+ for (i = 0; i <= OP_MASK_OP; i++)
+ {
+ for (op = mips_opcodes; op < &mips_opcodes[NUMOPCODES]; op++)
+ {
+ if (op->pinfo == INSN_MACRO)
+ continue;
+ if (i == ((op->match >> OP_SH_OP) & OP_MASK_OP))
+ {
+ mips_hash[i] = op;
+ break;
+ }
+ }
+ }
+
+ init = 1;
+ }
+
+ info->bytes_per_chunk = INSNLEN;
+ info->display_endian = info->endian;
+ info->insn_info_valid = 1;
+ info->branch_delay_insns = 0;
+ info->data_size = 0;
+ info->insn_type = dis_nonbranch;
+ info->target = 0;
+ info->target2 = 0;
+
+ op = mips_hash[(word >> OP_SH_OP) & OP_MASK_OP];
+ if (op != NULL)
+ {
+ for (; op < &mips_opcodes[NUMOPCODES]; op++)
+ {
+ if (op->pinfo != INSN_MACRO && (word & op->mask) == op->match)
+ {
+ register const char *d;
+
+ /* We always allow to disassemble the jalx instruction. */
+ if (! OPCODE_IS_MEMBER (op, mips_isa, mips_processor)
+ && strcmp (op->name, "jalx"))
+ continue;
+
+ /* Figure out instruction type and branch delay information. */
+ if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
+ {
+ if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
+ info->insn_type = dis_jsr;
+ else
+ info->insn_type = dis_branch;
+ info->branch_delay_insns = 1;
+ }
+ else if ((op->pinfo & (INSN_COND_BRANCH_DELAY
+ | INSN_COND_BRANCH_LIKELY)) != 0)
+ {
+ if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
+ info->insn_type = dis_condjsr;
+ else
+ info->insn_type = dis_condbranch;
+ info->branch_delay_insns = 1;
+ }
+ else if ((op->pinfo & (INSN_STORE_MEMORY
+ | INSN_LOAD_MEMORY_DELAY)) != 0)
+ info->insn_type = dis_dref;
+
+ (*info->fprintf_func) (info->stream, "%s", op->name);
+
+ d = op->args;
+ if (d != NULL && *d != '\0')
+ {
+ (*info->fprintf_func) (info->stream, "\t");
+ print_insn_args (d, word, memaddr, info);
+ }
+
+ return INSNLEN;
+ }
+ }
+ }
+
+ /* Handle undefined instructions. */
+ info->insn_type = dis_noninsn;
+ (*info->fprintf_func) (info->stream, "0x%x", word);
+ return INSNLEN;
+}
+
+/* In an environment where we do not know the symbol type of the
+ instruction we are forced to assume that the low order bit of the
+ instructions' address may mark it as a mips16 instruction. If we
+ are single stepping, or the pc is within the disassembled function,
+ this works. Otherwise, we need a clue. Sometimes. */
+
+#include "cpu.h"
+
+static int
+_print_insn_mips (memaddr, info, endianness)
+ bfd_vma memaddr;
+ struct disassemble_info *info;
+ enum bfd_endian endianness;
+{
+ bfd_byte buffer[INSNLEN];
+ int status;
+
+ set_default_mips_dis_options (info);
+ parse_mips_dis_options (info->disassembler_options);
+
+#if 0
+#if 1
+ /* FIXME: If odd address, this is CLEARLY a mips 16 instruction. */
+ /* Only a few tools will work this way. */
+ if (memaddr & 0x01)
+ return print_insn_mips16 (memaddr, info);
+#endif
+
+#if SYMTAB_AVAILABLE
+ if (info->mach == bfd_mach_mips16
+ || (info->flavour == bfd_target_elf_flavour
+ && info->symbols != NULL
+ && ((*(elf_symbol_type **) info->symbols)->internal_elf_sym.st_other
+ == STO_MIPS16)))
+ return print_insn_mips16 (memaddr, info);
+#endif
+#endif
+
+ status = (*info->read_memory_func) (memaddr, buffer, INSNLEN, info);
+ if (status == 0)
+ {
+ unsigned long insn;
+
+ if (endianness == BFD_ENDIAN_BIG)
+ insn = (unsigned long) bfd_getb32 (buffer);
+ else
+ insn = (unsigned long) bfd_getl32 (buffer);
+
+ return print_insn_mips (memaddr, insn, info);
+ }
+ else
+ {
+ (*info->memory_error_func) (status, memaddr, info);
+ return -1;
+ }
+}
+
+int
+print_insn_big_mips (memaddr, info)
+ bfd_vma memaddr;
+ struct disassemble_info *info;
+{
+ return _print_insn_mips (memaddr, info, BFD_ENDIAN_BIG);
+}
+
+int
+print_insn_little_mips (memaddr, info)
+ bfd_vma memaddr;
+ struct disassemble_info *info;
+{
+ return _print_insn_mips (memaddr, info, BFD_ENDIAN_LITTLE);
+}
+
+/* Disassemble mips16 instructions. */
+#if 0
+static int
+print_insn_mips16 (memaddr, info)
+ bfd_vma memaddr;
+ struct disassemble_info *info;
+{
+ int status;
+ bfd_byte buffer[2];
+ int length;
+ int insn;
+ bfd_boolean use_extend;
+ int extend = 0;
+ const struct mips_opcode *op, *opend;
+
+ info->bytes_per_chunk = 2;
+ info->display_endian = info->endian;
+ info->insn_info_valid = 1;
+ info->branch_delay_insns = 0;
+ info->data_size = 0;
+ info->insn_type = dis_nonbranch;
+ info->target = 0;
+ info->target2 = 0;
+
+ status = (*info->read_memory_func) (memaddr, buffer, 2, info);
+ if (status != 0)
+ {
+ (*info->memory_error_func) (status, memaddr, info);
+ return -1;
+ }
+
+ length = 2;
+
+ if (info->endian == BFD_ENDIAN_BIG)
+ insn = bfd_getb16 (buffer);
+ else
+ insn = bfd_getl16 (buffer);
+
+ /* Handle the extend opcode specially. */
+ use_extend = FALSE;
+ if ((insn & 0xf800) == 0xf000)
+ {
+ use_extend = TRUE;
+ extend = insn & 0x7ff;
+
+ memaddr += 2;
+
+ status = (*info->read_memory_func) (memaddr, buffer, 2, info);
+ if (status != 0)
+ {
+ (*info->fprintf_func) (info->stream, "extend 0x%x",
+ (unsigned int) extend);
+ (*info->memory_error_func) (status, memaddr, info);
+ return -1;
+ }
+
+ if (info->endian == BFD_ENDIAN_BIG)
+ insn = bfd_getb16 (buffer);
+ else
+ insn = bfd_getl16 (buffer);
+
+ /* Check for an extend opcode followed by an extend opcode. */
+ if ((insn & 0xf800) == 0xf000)
+ {
+ (*info->fprintf_func) (info->stream, "extend 0x%x",
+ (unsigned int) extend);
+ info->insn_type = dis_noninsn;
+ return length;
+ }
+
+ length += 2;
+ }
+
+ /* FIXME: Should probably use a hash table on the major opcode here. */
+
+ opend = mips16_opcodes + bfd_mips16_num_opcodes;
+ for (op = mips16_opcodes; op < opend; op++)
+ {
+ if (op->pinfo != INSN_MACRO && (insn & op->mask) == op->match)
+ {
+ const char *s;
+
+ if (strchr (op->args, 'a') != NULL)
+ {
+ if (use_extend)
+ {
+ (*info->fprintf_func) (info->stream, "extend 0x%x",
+ (unsigned int) extend);
+ info->insn_type = dis_noninsn;
+ return length - 2;
+ }
+
+ use_extend = FALSE;
+
+ memaddr += 2;
+
+ status = (*info->read_memory_func) (memaddr, buffer, 2,
+ info);
+ if (status == 0)
+ {
+ use_extend = TRUE;
+ if (info->endian == BFD_ENDIAN_BIG)
+ extend = bfd_getb16 (buffer);
+ else
+ extend = bfd_getl16 (buffer);
+ length += 2;
+ }
+ }
+
+ (*info->fprintf_func) (info->stream, "%s", op->name);
+ if (op->args[0] != '\0')
+ (*info->fprintf_func) (info->stream, "\t");
+
+ for (s = op->args; *s != '\0'; s++)
+ {
+ if (*s == ','
+ && s[1] == 'w'
+ && (((insn >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX)
+ == ((insn >> MIPS16OP_SH_RY) & MIPS16OP_MASK_RY)))
+ {
+ /* Skip the register and the comma. */
+ ++s;
+ continue;
+ }
+ if (*s == ','
+ && s[1] == 'v'
+ && (((insn >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ)
+ == ((insn >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX)))
+ {
+ /* Skip the register and the comma. */
+ ++s;
+ continue;
+ }
+ print_mips16_insn_arg (*s, op, insn, use_extend, extend, memaddr,
+ info);
+ }
+
+ if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
+ {
+ info->branch_delay_insns = 1;
+ if (info->insn_type != dis_jsr)
+ info->insn_type = dis_branch;
+ }
+
+ return length;
+ }
+ }
+
+ if (use_extend)
+ (*info->fprintf_func) (info->stream, "0x%x", extend | 0xf000);
+ (*info->fprintf_func) (info->stream, "0x%x", insn);
+ info->insn_type = dis_noninsn;
+
+ return length;
+}
+
+/* Disassemble an operand for a mips16 instruction. */
+
+static void
+print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
+ char type;
+ const struct mips_opcode *op;
+ int l;
+ bfd_boolean use_extend;
+ int extend;
+ bfd_vma memaddr;
+ struct disassemble_info *info;
+{
+ switch (type)
+ {
+ case ',':
+ case '(':
+ case ')':
+ (*info->fprintf_func) (info->stream, "%c", type);
+ break;
+
+ case 'y':
+ case 'w':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips16_reg_names[((l >> MIPS16OP_SH_RY)
+ & MIPS16OP_MASK_RY)]);
+ break;
+
+ case 'x':
+ case 'v':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips16_reg_names[((l >> MIPS16OP_SH_RX)
+ & MIPS16OP_MASK_RX)]);
+ break;
+
+ case 'z':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips16_reg_names[((l >> MIPS16OP_SH_RZ)
+ & MIPS16OP_MASK_RZ)]);
+ break;
+
+ case 'Z':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips16_reg_names[((l >> MIPS16OP_SH_MOVE32Z)
+ & MIPS16OP_MASK_MOVE32Z)]);
+ break;
+
+ case '0':
+ (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[0]);
+ break;
+
+ case 'S':
+ (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[29]);
+ break;
+
+ case 'P':
+ (*info->fprintf_func) (info->stream, "$pc");
+ break;
+
+ case 'R':
+ (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[31]);
+ break;
+
+ case 'X':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[((l >> MIPS16OP_SH_REGR32)
+ & MIPS16OP_MASK_REGR32)]);
+ break;
+
+ case 'Y':
+ (*info->fprintf_func) (info->stream, "%s",
+ mips_gpr_names[MIPS16OP_EXTRACT_REG32R (l)]);
+ break;
+
+ case '<':
+ case '>':
+ case '[':
+ case ']':
+ case '4':
+ case '5':
+ case 'H':
+ case 'W':
+ case 'D':
+ case 'j':
+ case '6':
+ case '8':
+ case 'V':
+ case 'C':
+ case 'U':
+ case 'k':
+ case 'K':
+ case 'p':
+ case 'q':
+ case 'A':
+ case 'B':
+ case 'E':
+ {
+ int immed, nbits, shift, signedp, extbits, pcrel, extu, branch;
+
+ shift = 0;
+ signedp = 0;
+ extbits = 16;
+ pcrel = 0;
+ extu = 0;
+ branch = 0;
+ switch (type)
+ {
+ case '<':
+ nbits = 3;
+ immed = (l >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ;
+ extbits = 5;
+ extu = 1;
+ break;
+ case '>':
+ nbits = 3;
+ immed = (l >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX;
+ extbits = 5;
+ extu = 1;
+ break;
+ case '[':
+ nbits = 3;
+ immed = (l >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ;
+ extbits = 6;
+ extu = 1;
+ break;
+ case ']':
+ nbits = 3;
+ immed = (l >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX;
+ extbits = 6;
+ extu = 1;
+ break;
+ case '4':
+ nbits = 4;
+ immed = (l >> MIPS16OP_SH_IMM4) & MIPS16OP_MASK_IMM4;
+ signedp = 1;
+ extbits = 15;
+ break;
+ case '5':
+ nbits = 5;
+ immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
+ info->insn_type = dis_dref;
+ info->data_size = 1;
+ break;
+ case 'H':
+ nbits = 5;
+ shift = 1;
+ immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
+ info->insn_type = dis_dref;
+ info->data_size = 2;
+ break;
+ case 'W':
+ nbits = 5;
+ shift = 2;
+ immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
+ if ((op->pinfo & MIPS16_INSN_READ_PC) == 0
+ && (op->pinfo & MIPS16_INSN_READ_SP) == 0)
+ {
+ info->insn_type = dis_dref;
+ info->data_size = 4;
+ }
+ break;
+ case 'D':
+ nbits = 5;
+ shift = 3;
+ immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
+ info->insn_type = dis_dref;
+ info->data_size = 8;
+ break;
+ case 'j':
+ nbits = 5;
+ immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
+ signedp = 1;
+ break;
+ case '6':
+ nbits = 6;
+ immed = (l >> MIPS16OP_SH_IMM6) & MIPS16OP_MASK_IMM6;
+ break;
+ case '8':
+ nbits = 8;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ break;
+ case 'V':
+ nbits = 8;
+ shift = 2;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ /* FIXME: This might be lw, or it might be addiu to $sp or
+ $pc. We assume it's load. */
+ info->insn_type = dis_dref;
+ info->data_size = 4;
+ break;
+ case 'C':
+ nbits = 8;
+ shift = 3;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ info->insn_type = dis_dref;
+ info->data_size = 8;
+ break;
+ case 'U':
+ nbits = 8;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ extu = 1;
+ break;
+ case 'k':
+ nbits = 8;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ signedp = 1;
+ break;
+ case 'K':
+ nbits = 8;
+ shift = 3;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ signedp = 1;
+ break;
+ case 'p':
+ nbits = 8;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ signedp = 1;
+ pcrel = 1;
+ branch = 1;
+ info->insn_type = dis_condbranch;
+ break;
+ case 'q':
+ nbits = 11;
+ immed = (l >> MIPS16OP_SH_IMM11) & MIPS16OP_MASK_IMM11;
+ signedp = 1;
+ pcrel = 1;
+ branch = 1;
+ info->insn_type = dis_branch;
+ break;
+ case 'A':
+ nbits = 8;
+ shift = 2;
+ immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
+ pcrel = 1;
+ /* FIXME: This can be lw or la. We assume it is lw. */
+ info->insn_type = dis_dref;
+ info->data_size = 4;
+ break;
+ case 'B':
+ nbits = 5;
+ shift = 3;
+ immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
+ pcrel = 1;
+ info->insn_type = dis_dref;
+ info->data_size = 8;
+ break;
+ case 'E':
+ nbits = 5;
+ shift = 2;
+ immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
+ pcrel = 1;
+ break;
+ default:
+ abort ();
+ }
+
+ if (! use_extend)
+ {
+ if (signedp && immed >= (1 << (nbits - 1)))
+ immed -= 1 << nbits;
+ immed <<= shift;
+ if ((type == '<' || type == '>' || type == '[' || type == ']')
+ && immed == 0)
+ immed = 8;
+ }
+ else
+ {
+ if (extbits == 16)
+ immed |= ((extend & 0x1f) << 11) | (extend & 0x7e0);
+ else if (extbits == 15)
+ immed |= ((extend & 0xf) << 11) | (extend & 0x7f0);
+ else
+ immed = ((extend >> 6) & 0x1f) | (extend & 0x20);
+ immed &= (1 << extbits) - 1;
+ if (! extu && immed >= (1 << (extbits - 1)))
+ immed -= 1 << extbits;
+ }
+
+ if (! pcrel)
+ (*info->fprintf_func) (info->stream, "%d", immed);
+ else
+ {
+ bfd_vma baseaddr;
+
+ if (branch)
+ {
+ immed *= 2;
+ baseaddr = memaddr + 2;
+ }
+ else if (use_extend)
+ baseaddr = memaddr - 2;
+ else
+ {
+ int status;
+ bfd_byte buffer[2];
+
+ baseaddr = memaddr;
+
+ /* If this instruction is in the delay slot of a jr
+ instruction, the base address is the address of the
+ jr instruction. If it is in the delay slot of jalr
+ instruction, the base address is the address of the
+ jalr instruction. This test is unreliable: we have
+ no way of knowing whether the previous word is
+ instruction or data. */
+ status = (*info->read_memory_func) (memaddr - 4, buffer, 2,
+ info);
+ if (status == 0
+ && (((info->endian == BFD_ENDIAN_BIG
+ ? bfd_getb16 (buffer)
+ : bfd_getl16 (buffer))
+ & 0xf800) == 0x1800))
+ baseaddr = memaddr - 4;
+ else
+ {
+ status = (*info->read_memory_func) (memaddr - 2, buffer,
+ 2, info);
+ if (status == 0
+ && (((info->endian == BFD_ENDIAN_BIG
+ ? bfd_getb16 (buffer)
+ : bfd_getl16 (buffer))
+ & 0xf81f) == 0xe800))
+ baseaddr = memaddr - 2;
+ }
+ }
+ info->target = (baseaddr & ~((1 << shift) - 1)) + immed;
+ (*info->print_address_func) (info->target, info);
+ }
+ }
+ break;
+
+ case 'a':
+ if (! use_extend)
+ extend = 0;
+ l = ((l & 0x1f) << 23) | ((l & 0x3e0) << 13) | (extend << 2);
+ info->target = ((memaddr + 4) & ~(bfd_vma) 0x0fffffff) | l;
+ (*info->print_address_func) (info->target, info);
+ info->insn_type = dis_jsr;
+ info->branch_delay_insns = 1;
+ break;
+
+ case 'l':
+ case 'L':
+ {
+ int need_comma, amask, smask;
+
+ need_comma = 0;
+
+ l = (l >> MIPS16OP_SH_IMM6) & MIPS16OP_MASK_IMM6;
+
+ amask = (l >> 3) & 7;
+
+ if (amask > 0 && amask < 5)
+ {
+ (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[4]);
+ if (amask > 1)
+ (*info->fprintf_func) (info->stream, "-%s",
+ mips_gpr_names[amask + 3]);
+ need_comma = 1;
+ }
+
+ smask = (l >> 1) & 3;
+ if (smask == 3)
+ {
+ (*info->fprintf_func) (info->stream, "%s??",
+ need_comma ? "," : "");
+ need_comma = 1;
+ }
+ else if (smask > 0)
+ {
+ (*info->fprintf_func) (info->stream, "%s%s",
+ need_comma ? "," : "",
+ mips_gpr_names[16]);
+ if (smask > 1)
+ (*info->fprintf_func) (info->stream, "-%s",
+ mips_gpr_names[smask + 15]);
+ need_comma = 1;
+ }
+
+ if (l & 1)
+ {
+ (*info->fprintf_func) (info->stream, "%s%s",
+ need_comma ? "," : "",
+ mips_gpr_names[31]);
+ need_comma = 1;
+ }
+
+ if (amask == 5 || amask == 6)
+ {
+ (*info->fprintf_func) (info->stream, "%s$f0",
+ need_comma ? "," : "");
+ if (amask == 6)
+ (*info->fprintf_func) (info->stream, "-$f1");
+ }
+ }
+ break;
+
+ default:
+ /* xgettext:c-format */
+ (*info->fprintf_func)
+ (info->stream,
+ _("# internal disassembler error, unrecognised modifier (%c)"),
+ type);
+ abort ();
+ }
+}
+#endif
+
+void
+print_mips_disassembler_options (stream)
+ FILE *stream;
+{
+ unsigned int i;
+
+ fprintf (stream, _("\n\
+The following MIPS specific disassembler options are supported for use\n\
+with the -M switch (multiple options should be separated by commas):\n"));
+
+ fprintf (stream, _("\n\
+ gpr-names=ABI Print GPR names according to specified ABI.\n\
+ Default: based on binary being disassembled.\n"));
+
+ fprintf (stream, _("\n\
+ fpr-names=ABI Print FPR names according to specified ABI.\n\
+ Default: numeric.\n"));
+
+ fprintf (stream, _("\n\
+ cp0-names=ARCH Print CP0 register names according to\n\
+ specified architecture.\n\
+ Default: based on binary being disassembled.\n"));
+
+ fprintf (stream, _("\n\
+ hwr-names=ARCH Print HWR names according to specified \n\
+ architecture.\n\
+ Default: based on binary being disassembled.\n"));
+
+ fprintf (stream, _("\n\
+ reg-names=ABI Print GPR and FPR names according to\n\
+ specified ABI.\n"));
+
+ fprintf (stream, _("\n\
+ reg-names=ARCH Print CP0 register and HWR names according to\n\
+ specified architecture.\n"));
+
+ fprintf (stream, _("\n\
+ For the options above, the following values are supported for \"ABI\":\n\
+ "));
+ for (i = 0; i < ARRAY_SIZE (mips_abi_choices); i++)
+ fprintf (stream, " %s", mips_abi_choices[i].name);
+ fprintf (stream, _("\n"));
+
+ fprintf (stream, _("\n\
+ For the options above, The following values are supported for \"ARCH\":\n\
+ "));
+ for (i = 0; i < ARRAY_SIZE (mips_arch_choices); i++)
+ if (*mips_arch_choices[i].name != '\0')
+ fprintf (stream, " %s", mips_arch_choices[i].name);
+ fprintf (stream, _("\n"));
+
+ fprintf (stream, _("\n"));
+}