+++ /dev/null
-/*
- * @OSF_COPYRIGHT@
- */
-/*
- * HISTORY
- * $Log$
- * Revision 1.1 1993/02/08 19:20:26 raeburn
- * from Ralph Campbell's work
- *
- * Revision 1.10.1.2 1992/02/05 21:37:06 kmk
- * Defined the M_LA_AB enumeral in support of the "la t,A(b)"
- * instruction.
- *
- * Eliminated the abbreviated patterns employing the v, w, r,
- * V, and W specifiers. The meaning of these specifiers has been
- * changed to represent an optional register in a single pattern.
- *
- * Revision 1.10 1991/05/22 15:50:46 devrcs
- * Remove unnecessary macros. No longer need a special macro to do 32-bit
- * operands for instructions that specify 16-bit immediates.
- * Modify the way delays are done. Missing some coprocessor instruction delay slots.
- * [91/05/07 09:34:07 duthie]
- *
- * Bob Setzer fixes + mtcN opcode table fixes
- * [91/03/06 14:37:06 boot]
- *
- * Merged changes from Bob Setzer.
- * [90/11/14 16:02:22 boot]
- *
- * Fixed several problems including bad code generated for the slt,sltu,
- * bal, bgezal and bltzal instructions. Also the delay problem with the
- * mfhi and mflo instructions.
- * [90/10/11 16:42:42 setzer]
- *
- * Revision 1.7 90/10/07 21:01:04 devrcs
- * fixed bug 1231 l.d Illegal operands.
- * Also implemented similar missing macros.
- * [90/10/02 12:38:56 setzer]
- *
- * Fixed several bugs including 855 (plumhall ansi test)
- * and 708 (the alignment problem). Also implemented many
- * previously unimplemented macro instructions.
- * [90/09/27 13:41:34 setzer]
- *
- * Revision 1.6 90/09/23 16:46:24 devrcs
- * Updated flags mainly so a nop would be inserted after the ctc1 instruction.
- * [90/09/12 17:08:41 setzer]
- *
- * Fixed register ordering of xori instruction. Extended all cpu
- * instruction masks to include MBZ fields.
- * [90/09/09 07:40:01 gm]
- *
- * Fixed floating point bugs.
- * [90/09/04 15:13:55 setzer]
- *
- * Revision 1.5 90/08/09 14:31:26 devrcs
- * Works Well.
- * [90/08/03 13:03:04 setzer]
- *
- * Revision 1.4 90/07/06 00:31:56 devrcs
- * Empty submission: clean up any loose ends
- * [90/06/29 20:45:43 kim]
- *
- * $EndLog$
- */
-/*
- * mips-opcode.h
- *
- */
-
-
-#if !defined(__STDC__) && !defined(const)
-#define const
-#endif
-
-#define INSN_WRITE_GPR_D 0x00000001
-#define INSN_WRITE_GPR_S 0x00000002
-#define INSN_WRITE_GPR_T 0x00000004
-#define INSN_WRITE_GPR_31 0x00000008
-#define INSN_WRITE_FPR_D 0x00000010
-#define INSN_WRITE_FPR_S 0x00000020
-#define INSN_WRITE_FPR_T 0x00000040
-#define INSN_READ_GPR_D 0x00000080
-#define INSN_READ_GPR_S 0x00000100
-#define INSN_READ_GPR_T 0x00000200
-#define INSN_READ_GPR_31 0x00000400
-#define INSN_READ_FPR_D 0x00000800
-#define INSN_READ_FPR_S 0x00001000
-#define INSN_READ_FPR_T 0x00002000
-#define INSN_TRAP 0x00004000
-#define INSN_COND_CODE 0x00008000
-#define INSN_TLB 0x00010000
-#define INSN_RFE 0x00020000
-#define INSN_COP 0x00040000
-#define INSN_LOAD_DELAY 0x00080000
-#define INSN_UNCOND_BRANCH_DELAY 0x00100000
-#define INSN_COND_BRANCH_DELAY 0x00200000
-#define INSN_COPROC_DELAY 0x00400000
-#define INSN_STORE_DELAY 0x00800000
-#define INSN_EXTRA_DELAY 0x01000000
-#define INSN_R4000 0x80000000
-
-#define INSN_MACRO 0xffffffff
-
-/*
- * This is a list of macro expanded instructions.
- *
- * _I appended means immeadiate
- * _A appended means address
- */
-enum {
- M_ABS,
- M_ABSU,
- M_ADD_I,
- M_ADDU_I,
- M_AND_I,
- M_BEQ_I,
- M_BGE,
- M_BGE_I,
- M_BGEU,
- M_BGEU_I,
- M_BGT,
- M_BGT_I,
- M_BGTU,
- M_BGTU_I,
- M_BLE,
- M_BLE_I,
- M_BLEU,
- M_BLEU_I,
- M_BLT,
- M_BLT_I,
- M_BLTU,
- M_BLTU_I,
- M_BNE_I,
- M_DIV_3,
- M_DIV_3I,
- M_DIVU_3,
- M_DIVU_3I,
- M_L_D,
- M_L_DOB,
- M_L_DAB,
- M_LA,
- M_LA_AB,
- M_LB_A,
- M_LB_AB,
- M_LBU_A,
- M_LBU_AB,
- M_LD_A,
- M_LD_OB,
- M_LD_AB,
- M_LH_A,
- M_LH_AB,
- M_LHU_A,
- M_LHU_AB,
- M_LI,
- M_LI_D,
- M_LI_DD,
- 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_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_ROL,
- M_ROL_I,
- M_ROR,
- M_ROR_I,
- M_S_DA,
- M_S_DOB,
- M_S_DAB,
- M_S_S,
- M_SD_A,
- M_SD_OB,
- M_SD_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_TRUNCWD,
- M_TRUNCWS,
- 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_XOR_I
-};
-
-/*
-
-Kinds of operands:
-
- a - 26 bit address
- b - base register
- c - break code
- d - destination register
- i - 16 bit unsigned immediate
- j - 16 bit signed immediate
- o - 16 bit offset
- p - pc relative offset
- s - source register
- t - target register
- r - both source and target register
- v - both source and destination register
- w - both target and destination register
- u - upper 16 bits
- x - temporary register (usually $at).
-
- D - floating point destination register
- S - floating point source register
- T - floating point target register
- V - both floating source and destination register
- W - both floating target and destination register
- I - 32 bit immediate (built in macro instrs only)
-
- F - Floating point constant (li.d only).
-
- < - Shift constant
-
-*/
-
-
-/* Short hand so the lines aren't too long. */
-/* ANY_DELAY is used in mips.c to determine if we need to add
- nop's in the delay slots */
-
-/* load delays */
-#define LDD INSN_LOAD_DELAY
-
-/* branch delays */
-#define BD INSN_UNCOND_BRANCH_DELAY|INSN_COND_BRANCH_DELAY
-
-/* coprocessor delays */
-#define COD INSN_COPROC_DELAY
-
-/* instructions that require and extra delay */
-#define EXD INSN_EXTRA_DELAY
-
-#define ANY_DELAY (LDD|BD|COD|EXD)
-
-
-/* None of these are ever referenced in the code??? */
-/* There is really no need to distinguish between ALL these
- different types of load delays ...USE THE ABOVE MACROS INSTEAD*/
-#define WR_d INSN_WRITE_GPR_D
-#define WR_s INSN_WRITE_GPR_S
-#define WR_t INSN_WRITE_GPR_T
-#define WR_31 INSN_WRITE_GPR_31
-#define WR_D INSN_WRITE_FPR_D
-#define WR_S INSN_WRITE_FPR_S
-#define WR_T INSN_WRITE_FPR_T
-#define RD_d INSN_READ_GPR_D
-#define RD_s INSN_READ_GPR_S
-#define RD_b INSN_READ_GPR_S
-#define RD_t INSN_READ_GPR_T
-#define ST_t INSN_READ_GPR_T
-#define RD_31 INSN_READ_GPR_31
-#define RD_D INSN_READ_FPR_D
-#define RD_S INSN_READ_FPR_S
-#define RD_T INSN_READ_FPR_T
-#define CC (INSN_COND_CODE|INSN_LOAD_DELAY)
-#define ST_T INSN_READ_FPR_T
-#define ST_C0 INSN_COP
-#define ST_C1 INSN_READ_FPR_T
-#define ST_C2 INSN_COP
-#define ST_C3 INSN_COP
-#define RD_C0 INSN_COP
-#define RD_C1 INSN_READ_FPR_T
-#define RD_C2 INSN_COP
-#define RD_C3 INSN_COP
-#define WR_C0 INSN_COP
-#define WR_C1 INSN_READ_FPR_T
-#define WR_C2 INSN_COP
-#define WR_C3 INSN_COP
-
-
-/*
- 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>).
-*/
-
-static const struct mips_opcode mips_opcodes[] = {
-{"abs", "d,v", 0, (int) M_ABS, INSN_MACRO },
-{"abs.s", "D,V", 0x46000005, 0xffff003f, WR_D|RD_S },
-{"abs.d", "D,V", 0x46200005, 0xffff003f, WR_D|RD_S },
-{"absu", "d,s", 0, (int) M_ABSU, INSN_MACRO },
-{"add", "d,v,t", 0x00000020, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"add", "t,r,I", 0, (int) M_ADD_I, INSN_MACRO },
-{"add.s", "D,V,T", 0x46000000, 0xfff0003f, WR_D|RD_S|RD_T },
-{"add.d", "D,V,T", 0x46200000, 0xfff0003f, WR_D|RD_S|RD_T },
-{"addi", "t,r,j", 0x20000000, 0xfe000000, WR_t|RD_s },
-{"addiu", "t,r,j", 0x24000000, 0xfc000000, WR_t|RD_s },
-{"addu", "d,v,t", 0x00000021, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"addu", "t,r,I", 0, (int) M_ADDU_I, INSN_MACRO },
-{"and", "d,v,t", 0x00000024, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"and", "t,r,I", 0, (int) M_AND_I, INSN_MACRO },
-{"andi", "t,r,i", 0x30000000, 0xfc000000, WR_t|RD_s },
-{"b", "p", 0x10000000, 0xfc000000, BD|RD_s|RD_t }, /* beq 0,0 */
-{"bal", "p", 0x04110000, 0xfc1f0000, BD|RD_s }, /* bgezal 0 */
-{"bc0f", "p", 0x41000000, 0xffff0000, BD },
-{"bc1f", "p", 0x45000000, 0xffff0000, BD },
-{"bc2f", "p", 0x49000000, 0xffff0000, BD },
-{"bc3f", "p", 0x4d000000, 0xffff0000, BD },
-{"bc0t", "p", 0x41010000, 0xffff0000, BD },
-{"bc1t", "p", 0x45010000, 0xffff0000, BD },
-{"bc2t", "p", 0x49010000, 0xffff0000, BD },
-{"bc3t", "p", 0x4d010000, 0xffff0000, BD },
-{"beq", "s,t,p", 0x10000000, 0xfc000000, BD|RD_s|RD_t },
-{"beq", "s,I,p", 0, (int) M_BEQ_I, INSN_MACRO },
-{"beqz", "s,p", 0x10000000, 0xfc000000, BD|RD_s|RD_t },
-{"bge", "s,t,p", 0, (int) M_BGE, INSN_MACRO },
-{"bge", "s,I,p", 0, (int) M_BGE_I, INSN_MACRO },
-{"bgeu", "s,t,p", 0, (int) M_BGEU, INSN_MACRO },
-{"bgeu", "s,I,p", 0, (int) M_BGEU_I, INSN_MACRO },
-{"bgez", "s,p", 0x04010000, 0xfc0f0000, BD|RD_s },
-{"bgezal", "s,p", 0x04110000, 0xfc1f0000, BD|RD_s },
-{"bgt", "s,t,p", 0, (int) M_BGT, INSN_MACRO },
-{"bgt", "s,I,p", 0, (int) M_BGT_I, INSN_MACRO },
-{"bgtu", "s,t,p", 0, (int) M_BGTU, INSN_MACRO },
-{"bgtu", "s,I,p", 0, (int) M_BGTU_I, INSN_MACRO },
-{"bgtz", "s,p", 0x1c000000, 0xfc000000, BD|RD_s },
-{"ble", "s,t,p", 0, (int) M_BLE, INSN_MACRO },
-{"ble", "s,I,p", 0, (int) M_BLE_I, INSN_MACRO },
-{"bleu", "s,t,p", 0, (int) M_BLEU, INSN_MACRO },
-{"bleu", "s,I,p", 0, (int) M_BLEU_I, INSN_MACRO },
-{"blez", "s,p", 0x18000000, 0xfc000000, BD|RD_s },
-{"blt", "s,t,p", 0, (int) M_BLT, INSN_MACRO },
-{"blt", "s,I,p", 0, (int) M_BLT_I, INSN_MACRO },
-{"bltu", "s,t,p", 0, (int) M_BLTU, INSN_MACRO },
-{"bltu", "s,I,p", 0, (int) M_BLTU_I, INSN_MACRO },
-{"bltz", "s,p", 0x04000000, 0xfc0f0000, BD|RD_s },
-{"bltzal", "s,p", 0x04100000, 0xfc1f0000, BD|RD_s },
-{"bne", "s,t,p", 0x14000000, 0xfc000000, BD|RD_s|RD_t },
-{"bne", "s,I,p", 0, (int) M_BNE_I, INSN_MACRO },
-{"bnez", "s,p", 0x14000000, 0xfc000000, BD|RD_s|RD_t },
-{"break", "", 0x0000000d, 0xffffffff, INSN_TRAP },
-{"break", "c", 0x0000000d, 0xffffffff, INSN_TRAP },
-{"c.f.d", "S,T", 0x46200030, 0xfff003ff, RD_S|RD_T|CC },
-{"c.f.s", "S,T", 0x46000030, 0xfff003ff, RD_S|RD_T|CC },
-{"c.un.d", "S,T", 0x46200031, 0xfff003ff, RD_S|RD_T|CC },
-{"c.un.s", "S,T", 0x46000031, 0xfff003ff, RD_S|RD_T|CC },
-{"c.eq.d", "S,T", 0x46200032, 0xfff003ff, RD_S|RD_T|CC },
-{"c.eq.s", "S,T", 0x46000032, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ueq.d", "S,T", 0x46200033, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ueq.s", "S,T", 0x46000033, 0xfff003ff, RD_S|RD_T|CC },
-{"c.olt.d", "S,T", 0x46200034, 0xfff003ff, RD_S|RD_T|CC },
-{"c.olt.s", "S,T", 0x46000034, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ult.d", "S,T", 0x46200035, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ult.s", "S,T", 0x46000035, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ole.d", "S,T", 0x46200036, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ole.s", "S,T", 0x46000036, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ule.d", "S,T", 0x46200037, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ule.s", "S,T", 0x46000037, 0xfff003ff, RD_S|RD_T|CC },
-{"c.sf.d", "S,T", 0x46200038, 0xfff003ff, RD_S|RD_T|CC },
-{"c.sf.s", "S,T", 0x46000038, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ngle.d","S,T", 0x46200039, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ngle.s","S,T", 0x46000039, 0xfff003ff, RD_S|RD_T|CC },
-{"c.seq.d", "S,T", 0x4620003a, 0xfff003ff, RD_S|RD_T|CC },
-{"c.seq.s", "S,T", 0x4600003a, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ngl.d", "S,T", 0x4620003b, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ngl.s", "S,T", 0x4600003b, 0xfff003ff, RD_S|RD_T|CC },
-{"c.lt.d", "S,T", 0x4620003c, 0xfff003ff, RD_S|RD_T|CC },
-{"c.lt.s", "S,T", 0x4600003c, 0xfff003ff, RD_S|RD_T|CC },
-{"c.nge.d", "S,T", 0x4620003d, 0xfff003ff, RD_S|RD_T|CC },
-{"c.nge.s", "S,T", 0x4600003d, 0xfff003ff, RD_S|RD_T|CC },
-{"c.le.d", "S,T", 0x4620003e, 0xfff003ff, RD_S|RD_T|CC },
-{"c.le.s", "S,T", 0x4600003e, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ngt.d", "S,T", 0x4620003f, 0xfff003ff, RD_S|RD_T|CC },
-{"c.ngt.s", "S,T", 0x4600003f, 0xfff003ff, RD_S|RD_T|CC },
-#if 0
-/* these are not very safe to use, no bounds checking. */
-{"c0", "I", 0x42000000, 0xfff00000, 0 },
-{"c1", "I", 0x46000000, 0xfff00000, 0 },
-{"c2", "I", 0x4a000000, 0xfff00000, 0 },
-{"c3", "I", 0x4e000000, 0xfff00000, 0 },
-#endif
-{"cfc0", "t,d", 0x40400000, 0xfff00000, COD|RD_d },
-{"cfc1", "t,d", 0x44400000, 0xfff00000, COD|RD_S },
-{"cfc1", "t,S", 0x44400000, 0xfff00000, COD|RD_S },
-{"cfc2", "t,d", 0x48400000, 0xfff00000, COD|RD_d },
-{"cfc3", "t,d", 0x4c400000, 0xfff00000, COD|RD_d },
-{"ctc0", "t,d", 0x40c00000, 0xfff00000, COD|RD_t|RD_d },
-{"ctc1", "t,d", 0x44c00000, 0xfff00000, COD|RD_t },
-{"ctc1", "t,S", 0x44c00000, 0xfff00000, COD|RD_t },
-{"ctc2", "t,d", 0x48c00000, 0xfff00000, COD|RD_t|RD_d },
-{"ctc3", "t,d", 0x4cc00000, 0xfff00000, COD|RD_t|RD_d },
-{"cvt.d.s", "D,S", 0x46000021, 0xfff0003f, WR_D|RD_S },
-{"cvt.d.w", "D,S", 0x46800021, 0xfff0003f, WR_D|RD_S },
-{"cvt.s.d", "D,S", 0x46200020, 0xfff0003f, WR_D|RD_S },
-{"cvt.s.w", "D,S", 0x46800020, 0xfff0003f, WR_D|RD_S },
-{"cvt.w.d", "D,S", 0x46200024, 0xfff0003f, WR_D|RD_S },
-{"cvt.w.s", "D,S", 0x46000024, 0xfff0003f, WR_D|RD_S },
-{"div", "s,t", 0x0000001a, 0xfc00003f, RD_s|RD_t|EXD },
-{"div", "d,s,t", 0, (int) M_DIV_3, INSN_MACRO },
-{"div", "d,v,I", 0, (int) M_DIV_3I, INSN_MACRO },
-{"div.d", "D,V,T", 0x46200003, 0xfff0003f, WR_D|RD_S|RD_T },
-{"div.s", "D,V,T", 0x46000003, 0xfff0003f, WR_D|RD_S|RD_T },
-{"divu", "s,t", 0x0000001b, 0xfc00ffff, RD_s|RD_t|EXD },
-{"divu", "d,s,t", 0, (int) M_DIVU_3, INSN_MACRO },
-{"divu", "d,v,I", 0, (int) M_DIVU_3I, INSN_MACRO },
-{"j", "s", 0x00000008, 0xfc1fffff, BD|RD_s },
-{"j", "a", 0x08000000, 0xfc000000, BD },
-{"jal", "d,s", 0x00000009, 0xfc1f07ff, BD|RD_s|WR_d },/* jalr */
-{"jal", "s", 0x0000f809, 0xfc00ff3f, BD|RD_s|WR_d },/* jalr $ra */
-{"jal", "a", 0x0c000000, 0xfc000000, BD|WR_31 },
-{"jalr", "s", 0x0000f809, 0xfc00f83f, BD|RD_s|WR_31 },
-{"jalr", "d,s", 0x00000009, 0xfc1f07ff, BD|RD_s|WR_d },
-{"jr", "s", 0x00000008, 0xfc1fffff, BD|RD_s },
-{"l.d", "T,o(b)", 0, (int) M_L_DOB, INSN_MACRO },
-{"l.d", "T,A(b)", 0, (int) M_L_DAB, INSN_MACRO },
-{"l.s", "T,o(b)", 0xc4000000, 0xfc000000, COD|RD_b }, /* lwc1 */
-{"l.s", "T,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO },
-{"la", "t,A", 0, (int) M_LA, INSN_MACRO },
-{"la", "t,A(b)", 0, (int) M_LA_AB, INSN_MACRO },
-{"lb", "t,o(b)", 0x80000000, 0xfc000000, LDD|RD_b },
-{"lb", "t,A(b)", 0, (int) M_LB_AB, INSN_MACRO },
-{"lbu", "t,o(b)", 0x90000000, 0xfc000000, LDD|RD_b },
-{"lbu", "t,A(b)", 0, (int) M_LBU_AB, INSN_MACRO },
-{"ld", "t,o(b)", 0, (int) M_LD_OB, INSN_MACRO },
-{"ld", "t,A(b)", 0, (int) M_LD_AB, INSN_MACRO },
-{"lh", "t,o(b)", 0x84000000, 0xfc000000, LDD|RD_b },
-{"lh", "t,A(b)", 0, (int) M_LH_AB, INSN_MACRO },
-{"lhu", "t,o(b)", 0x94000000, 0xfc000000, LDD|RD_b },
-{"lhu", "t,A(b)", 0, (int) M_LHU_AB, INSN_MACRO },
-{"li", "t,I", 0, (int) M_LI, INSN_MACRO },
-{"li.d", "t,F", 0, (int) M_LI_D, INSN_MACRO },
-{"li.d", "S,F", 0, (int) M_LI_DD, INSN_MACRO },
-{"lui", "t,u", 0x3c000000, 0xfff00000, WR_t },
-{"lw", "t,o(b)", 0x8c000000, 0xfc000000, LDD|RD_b },
-{"lw", "t,A(b)", 0, (int) M_LW_AB, INSN_MACRO },
-{"lwc0", "t,o(b)", 0xc0000000, 0xfc000000, COD|RD_b },
-{"lwc0", "t,A(b)", 0, (int) M_LWC0_AB, INSN_MACRO },
-{"lwc1", "T,o(b)", 0xc4000000, 0xfc000000, COD|RD_b },
-{"lwc1", "T,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO },
-{"lwc2", "t,o(b)", 0xc8000000, 0xfc000000, COD|RD_b },
-{"lwc2", "t,A(b)", 0, (int) M_LWC2_AB, INSN_MACRO },
-{"lwc3", "t,o(b)", 0xcc000000, 0xfc000000, COD|RD_b },
-{"lwc3", "t,A(b)", 0, (int) M_LWC3_AB, INSN_MACRO },
-{"lwl", "t,o(b)", 0x88000000, 0xfc000000, LDD|RD_b },
-{"lwl", "t,A(b)", 0, (int) M_LWL_AB, INSN_MACRO },
-{"lwr", "t,o(b)", 0x98000000, 0xfc000000, LDD|RD_b },
-{"lwr", "t,A(b)", 0, (int) M_LWR_AB, INSN_MACRO },
-{"mfc0", "t,d", 0x40000000, 0xfff007ff, COD|WR_t|RD_C0 },
-{"mfc1", "t,S", 0x44000000, 0xfff007ff, COD|RD_S },
-{"mfc1", "t,d", 0x44000000, 0xfff007ff, COD|RD_C1 },
-{"mfc2", "t,d", 0x48000000, 0xfff007ff, COD|WR_t|RD_C2 },
-{"mfc3", "t,d", 0x4c000000, 0xfff007ff, COD|WR_t|RD_C3 },
-{"mfhi", "d", 0x00000010, 0xffff07ff, WR_d|EXD },
-{"mflo", "d", 0x00000012, 0xffff07ff, WR_d|EXD },
-{"mov.d", "D,S", 0x46200006, 0xfff0003f, WR_t|RD_S },
-{"mov.s", "D,S", 0x46000006, 0xfff0003f, WR_t|RD_S },
-{"move", "d,s", 0x00000021, 0xfc1f07ff, WR_d|RD_s }, /* addu */
-{"mtc0", "t,d", 0x40800000, 0xfff007ff, COD|RD_t|WR_C0 },
-{"mtc1", "t,d", 0x44800000, 0xfff007ff, COD|RD_t|WR_C1 },
-{"mtc1", "t,S", 0x44800000, 0xfff007ff, COD|RD_t },
-{"mtc2", "t,d", 0x48800000, 0xfff007ff, COD|RD_t|WR_C2 },
-{"mtc3", "t,d", 0x4c800000, 0xfff007ff, COD|RD_t|WR_C3 },
-{"mthi", "s", 0x00000011, 0xfc1fffff, RD_s|EXD },
-{"mtlo", "s", 0x00000013, 0xfc1fffff, RD_s|EXD },
-{"mul.d", "D,V,T", 0x46200002, 0xfff0003f, WR_D|RD_S|RD_T },
-{"mul.s", "D,V,T", 0x46000002, 0xfff0003f, WR_D|RD_S|RD_T },
-{"mul", "d,v,t", 0, (int) M_MUL, INSN_MACRO },
-{"mul", "d,v,I", 0, (int) M_MUL_I, INSN_MACRO },
-{"mulo", "d,v,t", 0, (int) M_MULO, INSN_MACRO },
-{"mulo", "d,v,I", 0, (int) M_MULO_I, INSN_MACRO },
-{"mulou", "d,v,t", 0, (int) M_MULOU, INSN_MACRO },
-{"mulou", "d,v,I", 0, (int) M_MULOU_I, INSN_MACRO },
-{"mult", "s,t", 0x00000018, 0xfc00ffff, RD_s|RD_t|EXD },
-{"multu", "s,t", 0x00000019, 0xfc00ffff, RD_s|RD_t|EXD },
-{"neg", "d,w", 0x00000022, 0xfc0007ff, WR_d|RD_s|RD_t }, /* sub 0 */
-{"negu", "d,w", 0x00000023, 0xfc0007ff, WR_d|RD_s|RD_t }, /* subu 0 */
-{"neg.d", "D,V", 0x46200007, 0xfff0003f, WR_D|RD_S },
-{"neg.s", "D,V", 0x46000007, 0xfff0003f, WR_D|RD_S },
-{"nop", "", 0x00000000, 0xffffffff, 0 },
-{"nor", "d,v,t", 0x00000027, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"nor", "d,v,I", 0, (int) M_NOR_I, INSN_MACRO },
-{"not", "d,v", 0x00000027, 0xfc0007ff, WR_d|RD_s|RD_t }, /* nor d,s,zero */
-{"or", "d,v,t", 0x00000025, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"or", "t,r,I", 0, (int) M_OR_I, INSN_MACRO },
-{"ori", "t,r,i", 0x34000000, 0xfc000000, WR_t|RD_s },
-{"rem", "d,v,t", 0, (int) M_REM_3, INSN_MACRO },
-{"rem", "d,v,I", 0, (int) M_REM_3I, INSN_MACRO },
-{"remu", "d,v,t", 0, (int) M_REMU_3, INSN_MACRO },
-{"remu", "d,v,I", 0, (int) M_REMU_3I, INSN_MACRO },
-{"rfe", "", 0x42000010, 0xffffffff, INSN_RFE },
-{"rol", "d,v,t", 0, (int) M_ROL, INSN_MACRO },
-{"rol", "d,v,I", 0, (int) M_ROL_I, INSN_MACRO },
-{"ror", "d,v,t", 0, (int) M_ROR, INSN_MACRO },
-{"ror", "d,v,I", 0, (int) M_ROR_I, INSN_MACRO },
-{"s.d", "T,o(b)", 0, (int) M_S_DOB, INSN_MACRO },
-{"s.d", "T,A(b)", 0, (int) M_S_DAB, INSN_MACRO },
-{"s.s", "T,o(b)", 0xe4000000, 0xfc000000, ST_T|RD_b }, /* swc1 */
-{"s.s", "T,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO },
-{"sb", "t,o(b)", 0xa0000000, 0xfc000000, ST_t|RD_b },
-{"sb", "t,A(b)", 0, (int) M_SB_AB, INSN_MACRO },
-{"sd", "t,o(b)", 0, (int) M_SD_OB, INSN_MACRO },
-{"sd", "t,A(b)", 0, (int) M_SD_AB, INSN_MACRO },
-{"seq", "d,v,t", 0, (int) M_SEQ, INSN_MACRO },
-{"seq", "d,v,I", 0, (int) M_SEQ_I, INSN_MACRO },
-{"sge", "d,v,t", 0, (int) M_SGE, INSN_MACRO },
-{"sge", "d,v,I", 0, (int) M_SGE_I, INSN_MACRO },
-{"sgeu", "d,v,t", 0, (int) M_SGEU, INSN_MACRO },
-{"sgeu", "d,v,I", 0, (int) M_SGEU_I, INSN_MACRO },
-{"sgt", "d,v,t", 0, (int) M_SGT, INSN_MACRO },
-{"sgt", "d,v,I", 0, (int) M_SGT_I, INSN_MACRO },
-{"sgtu", "d,v,t", 0, (int) M_SGTU, INSN_MACRO },
-{"sgtu", "d,v,I", 0, (int) M_SGTU_I, INSN_MACRO },
-{"sh", "t,o(b)", 0xa4000000, 0xfc000000, ST_t|RD_b },
-{"sh", "t,A(b)", 0, (int) M_SH_AB, INSN_MACRO },
-{"sle", "d,v,t", 0, (int) M_SLE, INSN_MACRO },
-{"sle", "d,v,I", 0, (int) M_SLE_I, INSN_MACRO },
-{"sleu", "d,v,t", 0, (int) M_SLEU, INSN_MACRO },
-{"sleu", "d,v,I", 0, (int) M_SLEU_I, INSN_MACRO },
-{"sll", "d,w,s", 0x00000004, 0xfc0007ff, WR_d|RD_t|RD_s }, /* sllv */
-{"sll", "d,w,<", 0x00000000, 0xffe0003f, WR_d|RD_t },
-{"sllv", "d,t,s", 0x00000004, 0xfc0007ff, WR_d|RD_t|RD_s },
-{"slt", "d,v,t", 0x0000002a, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"slt", "d,v,I", 0, (int) M_SLT_I, INSN_MACRO },
-{"slti", "t,r,j", 0x28000000, 0xfc000000, WR_t|RD_s },
-{"sltiu", "t,r,j", 0x2c000000, 0xfc000000, WR_t|RD_s },
-{"sltu", "d,v,t", 0x0000002b, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"sltu", "d,v,I", 0, (int) M_SLTU_I, INSN_MACRO },
-{"sne", "d,v,t", 0, (int) M_SNE, INSN_MACRO },
-{"sne", "d,v,I", 0, (int) M_SNE_I, INSN_MACRO },
-{"sra", "d,w,s", 0x00000007, 0xfc0007ff, WR_d|RD_t|RD_s }, /* srav */
-{"sra", "d,w,<", 0x00000003, 0xffe0003f, WR_t|RD_d },
-{"srav", "d,t,s", 0x00000007, 0xfc0007ff, WR_d|RD_t|RD_s },
-{"srl", "d,w,s", 0x00000006, 0xfc0007ff, WR_d|RD_t|RD_s }, /* srlv */
-{"srl", "d,w,<", 0x00000002, 0xffe0003f, WR_d|RD_t },
-{"srlv", "d,t,s", 0x00000006, 0xfc0007ff, WR_d|RD_t|RD_s },
-{"sub", "d,v,t", 0x00000022, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"sub", "d,v,I", 0, (int) M_SUB_I, INSN_MACRO },
-{"sub.d", "D,V,T", 0x46200001, 0xfff0003f, WR_D|RD_S|RD_T },
-{"sub.s", "D,V,T", 0x46000001, 0xfff0003f, WR_D|RD_S|RD_T },
-{"subu", "d,v,t", 0x00000023, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"subu", "d,v,I", 0, (int) M_SUBU_I, INSN_MACRO },
-{"sw", "t,o(b)", 0xac000000, 0xfc000000, ST_t|RD_b },
-{"sw", "t,A(b)", 0, (int) M_SW_AB, INSN_MACRO },
-{"swc0", "t,o(b)", 0xe0000000, 0xfc000000, ST_C0|RD_b },
-{"swc0", "t,A(b)", 0, (int) M_SWC0_AB, INSN_MACRO },
-{"swc1", "t,o(b)", 0xe4000000, 0xfc000000, ST_C1|RD_b },
-{"swc1", "T,o(b)", 0xe4000000, 0xfc000000, ST_T|RD_b },
-{"swc1", "T,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO },
-{"swc2", "t,o(b)", 0xe8000000, 0xfc000000, ST_C2|RD_b },
-{"swc2", "t,A(b)", 0, (int) M_SWC2_AB, INSN_MACRO },
-{"swc3", "t,o(b)", 0xec000000, 0xfc000000, ST_C3|RD_b },
-{"swc3", "t,A(b)", 0, (int) M_SWC3_AB, INSN_MACRO },
-{"swl", "t,o(b)", 0xa8000000, 0xfc000000, ST_t|RD_b },
-{"swl", "t,A(b)", 0, (int) M_SWL_AB, INSN_MACRO },
-{"swr", "t,o(b)", 0xb8000000, 0xfc000000, ST_t|RD_b },
-{"swr", "t,A(b)", 0, (int) M_SWR_AB, INSN_MACRO },
-{"syscall", "", 0x0000000c, 0xffffffff, INSN_TRAP },
-{"tlbp", "", 0x42000008, 0xffffffff, INSN_TLB },
-{"tlbr", "", 0x42000001, 0xffffffff, INSN_TLB },
-{"tlbwi", "", 0x42000002, 0xffffffff, INSN_TLB },
-{"tlbwr", "", 0x42000006, 0xffffffff, INSN_TLB },
-{"trunc.w.d", "D,S,t", 0, (int) M_TRUNCWD, INSN_MACRO },
-{"trunc.w.s", "D,S,t", 0, (int) M_TRUNCWS, INSN_MACRO },
-{"ulh", "t,o(b)", 0, (int) M_ULH, INSN_MACRO },
-{"ulh", "t,A", 0, (int) M_ULH_A, INSN_MACRO },
-{"ulhu", "t,o(b)", 0, (int) M_ULHU, INSN_MACRO },
-{"ulhu", "t,A", 0, (int) M_ULHU_A, INSN_MACRO },
-{"ulw", "t,o(b)", 0, (int) M_ULW, INSN_MACRO },
-{"ulw", "t,A", 0, (int) M_ULW_A, INSN_MACRO },
-{"ush", "t,o(b)", 0, (int) M_USH, INSN_MACRO },
-{"ush", "t,A", 0, (int) M_USH_A, INSN_MACRO },
-{"usw", "t,o(b)", 0, (int) M_USW, INSN_MACRO },
-{"usw", "t,A", 0, (int) M_USW_A, INSN_MACRO },
-{"xor", "d,v,t", 0x00000026, 0xfc0007ff, WR_d|RD_s|RD_t },
-{"xor", "t,r,I", 0, (int) M_XOR_I, INSN_MACRO },
-{"xori", "t,r,i", 0x38000000, 0xfc000000, WR_t|RD_s },
-};
-
-#define NUMOPCODES (sizeof(mips_opcodes)/sizeof(*mips_opcodes))
-
-#if 0
-int
-main(void)
-{
- int i;
-
- for (i = 0; i < NUMOPCODES; ++i) {
- if ((mips_opcodes[i].mask & mips_opcodes[i].match) !=
- mips_opcodes[i].match) {
- printf("error i = %d, opcode= %s\n", i, mips_opcodes[i].name);
- }
- }
- return 0;
-}
-#endif