| /* d30v-opc.c -- D30V opcode list |
| Copyright (C) 1997-2023 Free Software Foundation, Inc. |
| Written by Martin Hunt, Cygnus Support |
| |
| This file is part of the GNU opcodes library. |
| |
| This library 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 3, or (at your option) |
| any later version. |
| |
| It 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 file; see the file COPYING. If not, write to the Free |
| Software Foundation, 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #include "sysdep.h" |
| #include <stdio.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 (void) |
| { |
| 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 |
| }; |
