d30v-opc.c
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/* d30v-opc.c -- D30V opcode list
Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Written by Martin Hunt, 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
2, 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. */
#include <stdio.h>
#include "sysdep.h"
#include "opcode/d30v.h"
/* This table is sorted. */
/* If you add anything, it MUST be in alphabetical order */
/* The first field is the name the assembler uses when looking */
/* up orcodes. The second field is the name the disassembler will use. */
/* This allows the assembler to assemble references to r63 (for example) */
/* or "sp". The disassembler will always use the preferred form (sp) */
const struct pd_reg pre_defined_registers[] =
{
{ "a0", NULL, OPERAND_ACC+0 },
{ "a1", NULL, OPERAND_ACC+1 },
{ "bpc", NULL, OPERAND_CONTROL+3 },
{ "bpsw", NULL, OPERAND_CONTROL+1 },
{ "c", "c", OPERAND_FLAG+7 },
{ "cr0", "psw", OPERAND_CONTROL },
{ "cr1", "bpsw", OPERAND_CONTROL+1 },
{ "cr10", "mod_s", OPERAND_CONTROL+10 },
{ "cr11", "mod_e", OPERAND_CONTROL+11 },
{ "cr12", NULL, OPERAND_CONTROL+12 },
{ "cr13", NULL, OPERAND_CONTROL+13 },
{ "cr14", "iba", OPERAND_CONTROL+14 },
{ "cr15", "eit_vb", OPERAND_CONTROL+15 },
{ "cr16", "int_s", OPERAND_CONTROL+16 },
{ "cr17", "int_m", OPERAND_CONTROL+17 },
{ "cr18", NULL, OPERAND_CONTROL+18 },
{ "cr19", NULL, OPERAND_CONTROL+19 },
{ "cr2", "pc", OPERAND_CONTROL+2 },
{ "cr20", NULL, OPERAND_CONTROL+20 },
{ "cr21", NULL, OPERAND_CONTROL+21 },
{ "cr22", NULL, OPERAND_CONTROL+22 },
{ "cr23", NULL, OPERAND_CONTROL+23 },
{ "cr24", NULL, OPERAND_CONTROL+24 },
{ "cr25", NULL, OPERAND_CONTROL+25 },
{ "cr26", NULL, OPERAND_CONTROL+26 },
{ "cr27", NULL, OPERAND_CONTROL+27 },
{ "cr28", NULL, OPERAND_CONTROL+28 },
{ "cr29", NULL, OPERAND_CONTROL+29 },
{ "cr3", "bpc", OPERAND_CONTROL+3 },
{ "cr30", NULL, OPERAND_CONTROL+30 },
{ "cr31", NULL, OPERAND_CONTROL+31 },
{ "cr32", NULL, OPERAND_CONTROL+32 },
{ "cr33", NULL, OPERAND_CONTROL+33 },
{ "cr34", NULL, OPERAND_CONTROL+34 },
{ "cr35", NULL, OPERAND_CONTROL+35 },
{ "cr36", NULL, OPERAND_CONTROL+36 },
{ "cr37", NULL, OPERAND_CONTROL+37 },
{ "cr38", NULL, OPERAND_CONTROL+38 },
{ "cr39", NULL, OPERAND_CONTROL+39 },
{ "cr4", "dpsw", OPERAND_CONTROL+4 },
{ "cr40", NULL, OPERAND_CONTROL+40 },
{ "cr41", NULL, OPERAND_CONTROL+41 },
{ "cr42", NULL, OPERAND_CONTROL+42 },
{ "cr43", NULL, OPERAND_CONTROL+43 },
{ "cr44", NULL, OPERAND_CONTROL+44 },
{ "cr45", NULL, OPERAND_CONTROL+45 },
{ "cr46", NULL, OPERAND_CONTROL+46 },
{ "cr47", NULL, OPERAND_CONTROL+47 },
{ "cr48", NULL, OPERAND_CONTROL+48 },
{ "cr49", NULL, OPERAND_CONTROL+49 },
{ "cr5","dpc", OPERAND_CONTROL+5 },
{ "cr50", NULL, OPERAND_CONTROL+50 },
{ "cr51", NULL, OPERAND_CONTROL+51 },
{ "cr52", NULL, OPERAND_CONTROL+52 },
{ "cr53", NULL, OPERAND_CONTROL+53 },
{ "cr54", NULL, OPERAND_CONTROL+54 },
{ "cr55", NULL, OPERAND_CONTROL+55 },
{ "cr56", NULL, OPERAND_CONTROL+56 },
{ "cr57", NULL, OPERAND_CONTROL+57 },
{ "cr58", NULL, OPERAND_CONTROL+58 },
{ "cr59", NULL, OPERAND_CONTROL+59 },
{ "cr6", NULL, OPERAND_CONTROL+6 },
{ "cr60", NULL, OPERAND_CONTROL+60 },
{ "cr61", NULL, OPERAND_CONTROL+61 },
{ "cr62", NULL, OPERAND_CONTROL+62 },
{ "cr63", NULL, OPERAND_CONTROL+63 },
{ "cr7", "rpt_c", OPERAND_CONTROL+7 },
{ "cr8", "rpt_s", OPERAND_CONTROL+8 },
{ "cr9", "rpt_e", OPERAND_CONTROL+9 },
{ "dpc", NULL, OPERAND_CONTROL+5 },
{ "dpsw", NULL, OPERAND_CONTROL+4 },
{ "eit_vb", NULL, OPERAND_CONTROL+15 },
{ "f0", NULL, OPERAND_FLAG+0 },
{ "f1", NULL, OPERAND_FLAG+1 },
{ "f2", NULL, OPERAND_FLAG+2 },
{ "f3", NULL, OPERAND_FLAG+3 },
{ "f4", "s", OPERAND_FLAG+4 },
{ "f5", "v", OPERAND_FLAG+5 },
{ "f6", "va", OPERAND_FLAG+6 },
{ "f7", "c", OPERAND_FLAG+7 },
{ "iba", NULL, OPERAND_CONTROL+14 },
{ "int_m", NULL, OPERAND_CONTROL+17 },
{ "int_s", NULL, OPERAND_CONTROL+16 },
{ "link", "r62", 62 },
{ "mod_e", NULL, OPERAND_CONTROL+11 },
{ "mod_s", NULL, OPERAND_CONTROL+10 },
{ "pc", NULL, OPERAND_CONTROL+2 },
{ "psw", NULL, OPERAND_CONTROL },
{ "pswh", NULL, OPERAND_CONTROL+MAX_CONTROL_REG+2 },
{ "pswl", NULL, OPERAND_CONTROL+MAX_CONTROL_REG+1 },
{ "r0", NULL, 0 },
{ "r1", NULL, 1 },
{ "r10", NULL, 10 },
{ "r11", NULL, 11 },
{ "r12", NULL, 12 },
{ "r13", NULL, 13 },
{ "r14", NULL, 14 },
{ "r15", NULL, 15 },
{ "r16", NULL, 16 },
{ "r17", NULL, 17 },
{ "r18", NULL, 18 },
{ "r19", NULL, 19 },
{ "r2", NULL, 2 },
{ "r20", NULL, 20 },
{ "r21", NULL, 21 },
{ "r22", NULL, 22 },
{ "r23", NULL, 23 },
{ "r24", NULL, 24 },
{ "r25", NULL, 25 },
{ "r26", NULL, 26 },
{ "r27", NULL, 27 },
{ "r28", NULL, 28 },
{ "r29", NULL, 29 },
{ "r3", NULL, 3 },
{ "r30", NULL, 30 },
{ "r31", NULL, 31 },
{ "r32", NULL, 32 },
{ "r33", NULL, 33 },
{ "r34", NULL, 34 },
{ "r35", NULL, 35 },
{ "r36", NULL, 36 },
{ "r37", NULL, 37 },
{ "r38", NULL, 38 },
{ "r39", NULL, 39 },
{ "r4", NULL, 4 },
{ "r40", NULL, 40 },
{ "r41", NULL, 41 },
{ "r42", NULL, 42 },
{ "r43", NULL, 43 },
{ "r44", NULL, 44 },
{ "r45", NULL, 45 },
{ "r46", NULL, 46 },
{ "r47", NULL, 47 },
{ "r48", NULL, 48 },
{ "r49", NULL, 49 },
{ "r5", NULL, 5 },
{ "r50", NULL, 50 },
{ "r51", NULL, 51 },
{ "r52", NULL, 52 },
{ "r53", NULL, 53 },
{ "r54", NULL, 54 },
{ "r55", NULL, 55 },
{ "r56", NULL, 56 },
{ "r57", NULL, 57 },
{ "r58", NULL, 58 },
{ "r59", NULL, 59 },
{ "r6", NULL, 6 },
{ "r60", NULL, 60 },
{ "r61", NULL, 61 },
{ "r62", "link", 62 },
{ "r63", "sp", 63 },
{ "r7", NULL, 7 },
{ "r8", NULL, 8 },
{ "r9", NULL, 9 },
{ "rpt_c", NULL, OPERAND_CONTROL+7 },
{ "rpt_e", NULL, OPERAND_CONTROL+9 },
{ "rpt_s", NULL, OPERAND_CONTROL+8 },
{ "s", NULL, OPERAND_FLAG+4 },
{ "sp", NULL, 63 },
{ "v", NULL, OPERAND_FLAG+5 },
{ "va", NULL, OPERAND_FLAG+6 },
};
int
reg_name_cnt()
{
return (sizeof(pre_defined_registers) / sizeof(struct pd_reg));
}
/* OPCODE TABLE */
/* The format of this table is defined in opcode/d30v.h */
const struct d30v_opcode d30v_opcode_table[] = {
{ "abs", IALU1, 0x8, { SHORT_U }, EITHER, 0, 0, 0 },
{ "add", IALU1, 0x0, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
{ "add2h", IALU1, 0x1, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
{ "addc", IALU1, 0x4, { SHORT_A, LONG }, EITHER, FLAG_C, FLAG_CVVA, 0 },
{ "addhlll", IALU1, 0x10, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "addhllh", IALU1, 0x11, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "addhlhl", IALU1, 0x12, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "addhlhh", IALU1, 0x13, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "addhhll", IALU1, 0x14, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "addhhlh", IALU1, 0x15, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "addhhhl", IALU1, 0x16, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "addhhhh", IALU1, 0x17, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "adds", IALU1, 0x6, { SHORT_A, LONG }, EITHER, 0, FLAG_CVVA, 0 },
{ "adds2h", IALU1, 0x7, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "and", LOGIC, 0x18, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "andfg", LOGIC, 0x8, { SHORT_F }, EITHER, 0, 0, 0 },
{ "avg", IALU1, 0xa, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
{ "avg2h", IALU1, 0xb, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
{ "bclr", LOGIC, 0x3, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
{ "bnot", LOGIC, 0x1, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
{ "bra", BRA, 0, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JMP, 0, RELOC_PCREL },
{ "bratnz", BRA, 0x4, { SHORT_B3br, LONG_2br }, MU, FLAG_JMP, 0, RELOC_PCREL },
{ "bratzr", BRA, 0x4, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP, 0, RELOC_PCREL },
{ "bset", LOGIC, 0x2, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
{ "bsr", BRA, 0x2, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JSR, 0, RELOC_PCREL },
{ "bsrtnz", BRA, 0x6, { SHORT_B3br, LONG_2br }, MU, FLAG_JSR, 0, RELOC_PCREL },
{ "bsrtzr", BRA, 0x6, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR, 0, RELOC_PCREL },
{ "btst", LOGIC, 0, { SHORT_AF }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
{ "cmp", LOGIC, 0xC, { SHORT_CMP, LONG_CMP }, EITHER, 0, 0, 0 },
{ "cmpu", LOGIC, 0xD, { SHORT_CMPU, LONG_CMP }, EITHER, 0, 0, 0 },
{ "dbra", BRA, 0x10, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
{ "dbrai", BRA, 0x14, { SHORT_D2r, LONG_Dr }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
{ "dbsr", BRA, 0x12, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
{ "dbsri", BRA, 0x16, { SHORT_D2r, LONG_Dr }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
{ "dbt", BRA, 0xb, { SHORT_NONE }, MU, FLAG_JSR, FLAG_LKR, 0 },
{ "djmp", BRA, 0x11, { SHORT_B3, LONG_2 }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
{ "djmpi", BRA, 0x15, { SHORT_D2, LONG_D }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
{ "djsr", BRA, 0x13, { SHORT_B3, LONG_2 }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
{ "djsri", BRA, 0x17, { SHORT_D2, LONG_D }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
{ "jmp", BRA, 0x1, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JMP, 0, RELOC_ABS },
{ "jmptnz", BRA, 0x5, { SHORT_B3b, LONG_2b }, MU, FLAG_JMP, 0, RELOC_ABS },
{ "jmptzr", BRA, 0x5, { SHORT_B3, LONG_2 }, MU, FLAG_JMP, 0, RELOC_ABS },
{ "joinll", IALU1, 0xC, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "joinlh", IALU1, 0xD, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "joinhl", IALU1, 0xE, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "joinhh", IALU1, 0xF, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "jsr", BRA, 0x3, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JSR, 0, RELOC_ABS },
{ "jsrtnz", BRA, 0x7, { SHORT_B3b, LONG_2b }, MU, FLAG_JSR, 0, RELOC_ABS },
{ "jsrtzr", BRA, 0x7, { SHORT_B3, LONG_2 }, MU, FLAG_JSR, 0, RELOC_ABS },
{ "ld2h", IMEM, 0x3, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
{ "ld2w", IMEM, 0x6, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
{ "ld4bh", IMEM, 0x5, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
{ "ld4bhu", IMEM, 0xd, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
{ "ldb", IMEM, 0, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
{ "ldbu", IMEM, 0x9, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
{ "ldh", IMEM, 0x2, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
{ "ldhh", IMEM, 0x1, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
{ "ldhu", IMEM, 0xa, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
{ "ldw", IMEM, 0x4, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
{ "mac0", IALU2, 0x14, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
{ "mac1", IALU2, 0x14, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
{ "macs0", IALU2, 0x15, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
{ "macs1", IALU2, 0x15, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
{ "moddec", IMEM, 0x7, { SHORT_MODDEC }, MU, 0, 0, 0 },
{ "modinc", IMEM, 0x7, { SHORT_MODINC }, MU, 0, 0, 0 },
{ "msub0", IALU2, 0x16, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
{ "msub1", IALU2, 0x16, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
{ "msubs0", IALU2, 0x17, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
{ "msubs1", IALU2, 0x17, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
{ "mul", IALU2, 0x10, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
{ "mul2h", IALU2, 0, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
{ "mulhxll", IALU2, 0x4, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
{ "mulhxlh", IALU2, 0x5, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
{ "mulhxhl", IALU2, 0x6, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
{ "mulhxhh", IALU2, 0x7, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
{ "mulx", IALU2, 0x18, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
{ "mulx2h", IALU2, 0x1, { SHORT_A2 }, IU, FLAG_MUL16, 0, 0 },
{ "mulxs", IALU2, 0x19, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
{ "mvfacc", IALU2, 0x1f, { SHORT_RA }, IU, 0, 0, 0 },
{ "mvfsys", BRA, 0x1e, { SHORT_C1 }, MU, FLAG_ALL, FLAG_ALL, 0 },
{ "mvtacc", IALU2, 0xf, { SHORT_AR }, IU, 0, 0, 0 },
{ "mvtsys", BRA, 0xe, { SHORT_C2 }, MU, FLAG_ALL, FLAG_ALL, 0 },
{ "nop", BRA, 0xF, { SHORT_NONE }, EITHER, 0, 0, 0 },
{ "not", LOGIC, 0x19, { SHORT_U }, EITHER, 0, 0, 0 },
{ "notfg", LOGIC, 0x9, { SHORT_UF }, EITHER, 0, 0, 0 },
{ "or", LOGIC, 0x1a, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "orfg", LOGIC, 0xa, { SHORT_F }, EITHER, 0, 0, 0 },
{ "reit", BRA, 0x8, { SHORT_NONE }, MU, FLAG_SM | FLAG_JMP, FLAG_SM | FLAG_LKR, 0 },
{ "repeat", BRA, 0x18, { SHORT_D1r, LONG_2r }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
{ "repeati", BRA, 0x1a, { SHORT_D2Br, LONG_Dbr }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
{ "rot", LOGIC, 0x14, { SHORT_A }, EITHER, 0, 0, 0 },
{ "rot2h", LOGIC, 0x15, { SHORT_A }, EITHER, 0, 0, 0 },
{ "rtd", BRA, 0xa, { SHORT_NONE }, MU, FLAG_JMP, FLAG_LKR, 0 },
{ "sat", IALU2, 0x8, { SHORT_A5 }, IU, 0, 0, 0 },
{ "sat2h", IALU2, 0x9, { SHORT_A5 }, IU, 0, 0, 0 },
{ "sathl", IALU2, 0x1c, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
{ "sathh", IALU2, 0x1d, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
{ "satz", IALU2, 0xa, { SHORT_A5 }, IU, 0, 0, 0 },
{ "satz2h", IALU2, 0xb, { SHORT_A5 }, IU, 0, 0, 0 },
{ "sra", LOGIC, 0x10, { SHORT_A }, EITHER, 0, 0, 0 },
{ "sra2h", LOGIC, 0x11, { SHORT_A }, EITHER, 0, 0, 0 },
{ "srahh", LOGIC, 0x5, { SHORT_A }, EITHER, 0, 0, 0 },
{ "srahl", LOGIC, 0x4, { SHORT_A }, EITHER, 0, 0, 0 },
{ "src", LOGIC, 0x16, { SHORT_A }, EITHER, FLAG_ADDSUBppp, 0, 0 },
{ "srl", LOGIC, 0x12, { SHORT_A }, EITHER, 0, 0, 0 },
{ "srl2h", LOGIC, 0x13, { SHORT_A }, EITHER, 0, 0, 0 },
{ "srlhh", LOGIC, 0x7, { SHORT_A }, EITHER, 0, 0, 0 },
{ "srlhl", LOGIC, 0x6, { SHORT_A }, EITHER, 0, 0, 0 },
{ "st2h", IMEM, 0x13, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
{ "st2w", IMEM, 0x16, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
{ "st4hb", IMEM, 0x15, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
{ "stb", IMEM, 0x10, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
{ "sth", IMEM, 0x12, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
{ "sthh", IMEM, 0x11, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
{ "stw", IMEM, 0x14, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
{ "sub", IALU1, 0x2, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
{ "sub2h", IALU1, 0x3, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
{ "subb", IALU1, 0x5, { SHORT_A, LONG}, EITHER, FLAG_C, FLAG_CVVA, 0 },
{ "subhlll", IALU1, 0x18, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "subhllh", IALU1, 0x19, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "subhlhl", IALU1, 0x1a, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "subhlhh", IALU1, 0x1b, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "subhhll", IALU1, 0x1c, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "subhhlh", IALU1, 0x1d, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "subhhhl", IALU1, 0x1e, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "subhhhh", IALU1, 0x1f, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
{ "trap", BRA, 0x9, { SHORT_B1, SHORT_T}, MU, FLAG_JSR, FLAG_SM | FLAG_LKR, 0 },
{ "xor", LOGIC, 0x1b, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
{ "xorfg", LOGIC, 0xb, { SHORT_F }, EITHER, 0, 0, 0 },
{ NULL, 0, 0, { 0 }, 0, 0, 0, 0 },
};
/* now define the operand types */
/* format is length, bits, position, flags */
const struct d30v_operand d30v_operand_table[] =
{
#define UNUSED (0)
{ 0, 0, 0, 0 },
#define Ra (UNUSED + 1)
{ 6, 6, 0, OPERAND_REG|OPERAND_DEST },
#define Ra2 (Ra + 1)
{ 6, 6, 0, OPERAND_REG|OPERAND_DEST|OPERAND_2REG },
#define Ra3 (Ra2 + 1)
{ 6, 6, 0, OPERAND_REG },
#define Rb (Ra3 + 1)
{ 6, 6, 6, OPERAND_REG },
#define Rb2 (Rb + 1)
{ 6, 6, 6, OPERAND_REG|OPERAND_DEST },
#define Rc (Rb2 + 1)
{ 6, 6, 12, OPERAND_REG },
#define Aa (Rc + 1)
{ 6, 1, 0, OPERAND_ACC|OPERAND_REG|OPERAND_DEST },
#define Ab (Aa + 1)
{ 6, 1, 6, OPERAND_ACC|OPERAND_REG },
#define IMM5 (Ab + 1)
{ 6, 5, 12, OPERAND_NUM },
#define IMM5U (IMM5 + 1)
{ 6, 5, 12, OPERAND_NUM|OPERAND_SIGNED }, /* not used */
#define IMM5S3 (IMM5U + 1)
{ 6, 5, 12, OPERAND_NUM|OPERAND_SIGNED }, /* not used */
#define IMM6 (IMM5S3 + 1)
{ 6, 6, 12, OPERAND_NUM|OPERAND_SIGNED },
#define IMM6U (IMM6 + 1)
{ 6, 6, 0, OPERAND_NUM },
#define IMM6U2 (IMM6U + 1)
{ 6, 6, 12, OPERAND_NUM },
#define REL6S3 (IMM6U2 + 1)
{ 6, 6, 0, OPERAND_NUM|OPERAND_SHIFT|OPERAND_PCREL },
#define REL12S3 (REL6S3 + 1)
{ 12, 12, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT|OPERAND_PCREL },
#define IMM12S3 (REL12S3 + 1)
{ 12, 12, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT },
#define REL18S3 (IMM12S3 + 1)
{ 18, 18, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT|OPERAND_PCREL },
#define IMM18S3 (REL18S3 + 1)
{ 18, 18, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT },
#define REL32 (IMM18S3 + 1)
{ 32, 32, 0, OPERAND_NUM|OPERAND_PCREL },
#define IMM32 (REL32 + 1)
{ 32, 32, 0, OPERAND_NUM },
#define Fa (IMM32 + 1)
{ 6, 3, 0, OPERAND_REG | OPERAND_FLAG | OPERAND_DEST },
#define Fb (Fa + 1)
{ 6, 3, 6, OPERAND_REG | OPERAND_FLAG },
#define Fc (Fb + 1)
{ 6, 3, 12, OPERAND_REG | OPERAND_FLAG },
#define ATSIGN (Fc + 1)
{ 0, 0, 0, OPERAND_ATSIGN},
#define ATPAR (ATSIGN + 1) /* "@(" */
{ 0, 0, 0, OPERAND_ATPAR},
#define PLUS (ATPAR + 1) /* postincrement */
{ 0, 0, 0, OPERAND_PLUS},
#define MINUS (PLUS + 1) /* postdecrement */
{ 0, 0, 0, OPERAND_MINUS},
#define ATMINUS (MINUS + 1) /* predecrement */
{ 0, 0, 0, OPERAND_ATMINUS},
#define Ca (ATMINUS + 1) /* control register */
{ 6, 6, 0, OPERAND_REG|OPERAND_CONTROL|OPERAND_DEST},
#define Cb (Ca + 1) /* control register */
{ 6, 6, 6, OPERAND_REG|OPERAND_CONTROL},
#define CC (Cb + 1) /* condition code (CMPcc and CMPUcc) */
{ 3, 3, -3, OPERAND_NAME},
#define Fa2 (CC + 1) /* flag register (CMPcc and CMPUcc) */
{ 3, 3, 0, OPERAND_REG|OPERAND_FLAG|OPERAND_DEST},
#define Fake (Fa2 + 1) /* place holder for "id" field in mvfsys and mvtsys */
{ 6, 2, 12, OPERAND_SPECIAL},
};
/* now we need to define the instruction formats */
const struct d30v_format d30v_format_table[] =
{
{ 0, 0, { 0 } },
{ SHORT_M, 0, { Ra, ATPAR, Rb, Rc } }, /* Ra,@(Rb,Rc) */
{ SHORT_M, 1, { Ra, ATPAR, Rb, PLUS, Rc } }, /* Ra,@(Rb+,Rc) */
{ SHORT_M, 2, { Ra, ATPAR, Rb, IMM6 } }, /* Ra,@(Rb,imm6) */
{ SHORT_M, 3, { Ra, ATPAR, Rb, MINUS, Rc } }, /* Ra,@(Rb-,Rc) */
{ SHORT_M2, 0, { Ra2, ATPAR, Rb, Rc } }, /* Ra,@(Rb,Rc) */
{ SHORT_M2, 1, { Ra2, ATPAR, Rb, PLUS, Rc } },/* Ra,@(Rb+,Rc) */
{ SHORT_M2, 2, { Ra2, ATPAR, Rb, IMM6 } }, /* Ra,@(Rb,imm6) */
{ SHORT_M2, 3, { Ra2, ATPAR, Rb, MINUS, Rc } },/* Ra,@(Rb-,Rc) */
{ SHORT_A, 0, { Ra, Rb, Rc } }, /* Ra,Rb,Rc */
{ SHORT_A, 2, { Ra, Rb, IMM6 } }, /* Ra,Rb,imm6 */
{ SHORT_B1, 0, { Rc } }, /* Rc */
{ SHORT_B2, 2, { IMM18S3 } }, /* imm18 */
{ SHORT_B2r, 2, { REL18S3 } }, /* rel18 */
{ SHORT_B3, 0, { Ra3, Rc } }, /* Ra,Rc */
{ SHORT_B3, 2, { Ra3, IMM12S3 } }, /* Ra,imm12 */
{ SHORT_B3r, 0, { Ra3, Rc } }, /* Ra,Rc */
{ SHORT_B3r, 2, { Ra3, REL12S3 } }, /* Ra,rel12 */
{ SHORT_B3b, 1, { Ra3, Rc } }, /* Ra,Rc */
{ SHORT_B3b, 3, { Ra3, IMM12S3 } }, /* Ra,imm12 */
{ SHORT_B3br, 1, { Ra3, Rc } }, /* Ra,Rc */
{ SHORT_B3br, 3, { Ra3, REL12S3 } }, /* Ra,rel12 */
{ SHORT_D1r, 0, { Ra, Rc } }, /* Ra,Rc */
{ SHORT_D1r, 2, { Ra, REL12S3 } }, /* Ra,rel12s3 */
{ SHORT_D2, 0, { REL6S3, Rc } }, /* rel6s3,Rc */
{ SHORT_D2, 2, { REL6S3, IMM12S3 } }, /* rel6s3,imm12s3 */
{ SHORT_D2r, 0, { REL6S3, Rc } }, /* rel6s3,Rc */
{ SHORT_D2r, 2, { REL6S3, REL12S3 } }, /* rel6s3,rel12s3 */
{ SHORT_D2Br, 0, { IMM6U, Rc } }, /* imm6u,Rc */
{ SHORT_D2Br, 2, { IMM6U, REL12S3 } }, /* imm6u,rel12s3 */
{ SHORT_U, 0, { Ra, Rb } }, /* Ra,Rb */
{ SHORT_F, 0, { Fa, Fb, Fc } }, /* Fa,Fb,Fc (orfg, xorfg) */
{ SHORT_F, 2, { Fa, Fb, IMM6 } }, /* Fa,Fb,imm6 */
{ SHORT_AF, 0, { Fa, Rb, Rc } }, /* Fa,Rb,Rc */
{ SHORT_AF, 2, { Fa, Rb, IMM6 } }, /* Fa,Rb,imm6 */
{ SHORT_T, 2, { IMM5 } }, /* imm5s3 (trap) */
{ SHORT_A5, 0, { Ra, Rb, Rc } }, /* Ra,Rb,Rc */
{ SHORT_A5, 2, { Ra, Rb, IMM5 } }, /* Ra,Rb,imm5 (sat*) */
{ SHORT_CMP, 0, { CC, Fa2, Rb, Rc} }, /* CC Fa2,Rb,Rc */
{ SHORT_CMP, 2, { CC, Fa2, Rb, IMM6} }, /* CC Fa2,Rb,imm6 */
{ SHORT_CMPU, 0, { CC, Fa2, Rb, Rc} }, /* CC Fa2,Rb,Rc */
{ SHORT_CMPU, 2, { CC, Fa2, Rb, IMM6U2} }, /* CC Fa2,Rb,imm6 */
{ SHORT_A1, 1, { Ra, Rb, Rc } }, /* Ra,Rb,Rc for MAC where a=1 */
{ SHORT_A1, 3, { Ra, Rb, IMM6 } }, /* Ra,Rb,imm6 for MAC where a=1 */
{ SHORT_AA, 0, { Aa, Rb, Rc } }, /* Aa,Rb,Rc */
{ SHORT_AA, 2, { Aa, Rb, IMM6 } }, /* Aa,Rb,imm6 */
{ SHORT_RA, 0, { Ra, Ab, Rc } }, /* Ra,Ab,Rc */
{ SHORT_RA, 2, { Ra, Ab, IMM6U2 } }, /* Ra,Ab,imm6u */
{ SHORT_MODINC, 1, { Rb2, IMM5 } }, /* Rb2,imm5 (modinc) */
{ SHORT_MODDEC, 3, { Rb2, IMM5 } }, /* Rb2,imm5 (moddec) */
{ SHORT_C1, 0, { Ra, Cb, Fake } }, /* Ra,Cb (mvfsys) */
{ SHORT_C2, 0, { Ca, Rb, Fake } }, /* Ca,Rb (mvtsys) */
{ SHORT_UF, 0, { Fa, Fb } }, /* Fa,Fb (notfg) */
{ SHORT_A2, 0, { Ra2, Rb, Rc } }, /* Ra2,Rb,Rc */
{ SHORT_A2, 2, { Ra2, Rb, IMM6 } }, /* Ra2,Rb,imm6 */
{ SHORT_NONE, 0, { 0 } }, /* no operands (nop, reit) */
{ SHORT_AR, 0, { Aa, Rb, Rc } }, /* Aa,Rb,Rc */
{ LONG, 2, { Ra, Rb, IMM32 } }, /* Ra,Rb,imm32 */
{ LONG_U, 2, { IMM32 } }, /* imm32 */
{ LONG_Ur, 2, { REL32 } }, /* rel32 */
{ LONG_CMP, 2, { CC, Fa2, Rb, IMM32} }, /* CC Fa2,Rb,imm32 */
{ LONG_M, 2, { Ra, ATPAR, Rb, IMM32 } }, /* Ra,@(Rb,imm32) */
{ LONG_M2, 2, { Ra2, ATPAR, Rb, IMM32 } }, /* Ra,@(Rb,imm32) */
{ LONG_2, 2, { Ra3, IMM32 } }, /* Ra,imm32 */
{ LONG_2r, 2, { Ra3, REL32 } }, /* Ra,rel32 */
{ LONG_2b, 3, { Ra3, IMM32 } }, /* Ra,imm32 */
{ LONG_2br, 3, { Ra3, REL32 } }, /* Ra,rel32 */
{ LONG_D, 2, { REL6S3, IMM32 } }, /* rel6s3,imm32 */
{ LONG_Dr, 2, { REL6S3, REL32 } }, /* rel6s3,rel32 */
{ LONG_Dbr, 2, { IMM6U, REL32 } }, /* imm6,rel32 */
{ 0, 0, { 0 } },
};
const char *d30v_ecc_names[] =
{
"al",
"tx",
"fx",
"xt",
"xf",
"tt",
"tf",
"res"
};
const char *d30v_cc_names[] =
{
"eq",
"ne",
"gt",
"ge",
"lt",
"le",
"ps",
"ng",
NULL
};