1 /* mc9xgate-opc.c -- Freescale XGATE opcode list 2 Copyright (C) 1999-2014 Free Software Foundation, Inc. 3 Written by Sean Keys (skeys (at) ipdatasys.com) 4 5 This file is part of the GNU opcodes library. 6 7 This library is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 It is distributed in the hope that it will be useful, but WITHOUT 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 15 License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this file; see the file COPYING. If not, write to the 19 Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, 20 MA 02110-1301, USA. 21 */ 22 23 #include <stdio.h> 24 #include "ansidecl.h" 25 #include "opcode/xgate.h" 26 27 #define TABLE_SIZE(X) (sizeof(X) / sizeof(X[0])) 28 29 /* Combination of CCR flags. */ 30 /* ORDER HI TO LOW NZVC */ 31 #define XGATE_NZ_BIT XGATE_N_BIT|XGATE_Z_BIT 32 #define XGATE_NV_BIT XGATE_N_BIT|XGATE_V_BIT 33 #define XGATE_NC_BIT XGATE_N_BIT|XGATE_C_BIT 34 #define XGATE_ZV_BIT XGATE_Z_BIT|XGATE_V_BIT 35 #define XGATE_ZC_BIT XGATE_Z_BIT|XGATE_C_BIT 36 #define XGATE_VC_BIT XGATE_V_BIT|XGATE_C_BIT 37 #define XGATE_NVC_BIT XGATE_NV_BIT|XGATE_C_BIT 38 #define XGATE_NZC_BIT XGATE_NZ_BIT|XGATE_C_BIT 39 #define XGATE_NZV_BIT XGATE_N_BIT|XGATE_Z_BIT|XGATE_V_BIT 40 #define XGATE_ZVC_BIT XGATE_VC_BIT|XGATE_Z_BIT 41 #define XGATE_NZVC_BIT XGATE_NZV_BIT|XGATE_C_BIT 42 43 /* Flags when the insn only changes some CCR flags. */ 44 #define CHG_NONE 0,0,0 45 #define CHG_Z 0,0,XGATE_Z_BIT 46 #define CHG_C 0,0,XGATE_C_BIT 47 #define CHG_ZVC 0,0,XGATE_ZVC_BIT 48 #define CHG_NZC 0,0,XGATE_NZC_BIT 49 #define CHG_NZV 0,0,XGATE_NZV_BIT 50 #define CHG_NZVC 0,0,(XGATE_NZVC_BIT) 51 #define CHG_HNZVC 0,0,XGATE_HNZVC_BIT // TODO DELETE 52 #define CHG_ALL 0,0,0xff 53 54 /* The insn clears and changes some flags. */ 55 #define CLR_I 0,XG_I_BIT,0 56 #define CLR_C 0,XGATE_C_BIT,0 57 #define CLR_V 0,XGATE_V_BIT,0 58 #define CLR_V_CHG_ZC 0,XGATE_V_BIT,XGATE_ZC_BIT 59 #define CLR_V_CHG_NZ 0,XGATE_V_BIT,XGATE_NZ_BIT 60 #define CLR_V_CHG_ZVC 0,XGATE_V_BIT,XGATE_ZVC_BIT 61 #define CLR_N_CHG_ZVC 0,XGATE_N_BIT,XGATE_ZVC_BIT /* Used by lsr */ 62 #define CLR_VC_CHG_NZ 0,XGATE_VC_BIT,XGATE_NZ_BIT 63 64 /* The insn sets some flags. */ 65 #define SET_I XGATE_I_BIT,0,0 66 #define SET_C XGATE_C_BIT,0,0 67 #define SET_V XGATE_V_BIT,0,0 68 #define SET_Z_CLR_NVC XGATE_Z_BIT,XGATE_NVC_BIT,0 69 #define SET_C_CLR_V_CHG_NZ XGATE_C_BIT,XGATE_V_BIT,XGATE_NZ_BIT 70 #define SET_Z_CHG_HNVC XGATE_Z_BIT,0,XGATE_HNVC_BIT 71 72 /* operand modes */ 73 #define OP_NONE XGATE_OP_NONE 74 #define OP_INH XGATE_OP_INH 75 #define OP_TRI XGATE_OP_TRI 76 #define OP_DYA XGATE_OP_DYA 77 #define OP_IMM3 XGATE_OP_IMM3 78 #define OP_IMM4 XGATE_OP_IMM4 79 #define OP_IMM8 XGATE_OP_IMM8 80 #define OP_IMM16 XGATE_OP_IMM16 81 #define OP_MON XGATE_OP_MON 82 #define OP_MON_R_C XGATE_OP_MON_R_C 83 #define OP_MON_C_R XGATE_OP_MON_C_R 84 #define OP_MON_R_P XGATE_OP_MON_R_P 85 #define OP_IDR XGATE_OP_IDR 86 #define OP_IDO5 XGATE_OP_IDO5 87 #define OP_REL9 XGATE_OP_REL9 88 #define OP_REL10 XGATE_OP_REL10 89 #define OP_DM XGATE_OP_DYA_MON 90 /* macro operand modes */ 91 #define OP_mADD XGATE_OP_IMM16mADD 92 #define OP_mAND XGATE_OP_IMM16mAND 93 #define OP_mCPC XGATE_OP_IMM16mCPC 94 #define OP_mLDW XGATE_OP_IMM16mLDW 95 #define OP_mSUB XGATE_OP_IMM16mSUB 96 97 #define ALL XGATE_V1|XGATE_V2|XGATE_V3 98 99 const struct xgate_opcode xgate_opcodes[] = { 100 /* Name -+ +--- CPU 101 Constraints --+ +----------- CCR changes 102 Format -------+ +---------------- Max # cycles 103 +------------------- Min # cycles 104 Size -------------------------------------+ +-------------------------- Opcode */ 105 { "adc", OP_TRI, "00011rrrrrrrrr11", 2, 0x1803, 1, 1, CHG_NZVC, ALL}, 106 { "add", OP_TRI, "00011rrrrrrrrr10", 2, 0x1802, 1, 1, CHG_NZVC, ALL}, 107 { "addh", OP_IMM8, "11101rrriiiiiiii", 2, 0xE800, 1, 1, CHG_NZVC, ALL}, 108 { "addl", OP_IMM8, "11100rrriiiiiiii", 2, 0xE000, 1, 1, CHG_NZVC, ALL}, 109 { "and", OP_TRI, "00010rrrrrrrrr00", 2, 0x1000, 1, 1, CHG_NZV, ALL}, 110 { "andh", OP_IMM8, "10001rrriiiiiiii", 2, 0x8800, 1, 1, CHG_NZV, ALL}, 111 { "andl", OP_IMM8, "10000rrriiiiiiii", 2, 0x8000, 1, 1, CHG_NZV, ALL}, 112 { "asr", OP_IMM4, "00001rrriiii1001", 2, 0x0809, 1, 1, CHG_NZVC, ALL}, 113 { "asr", OP_DYA, "00001rrrrrr10001", 2, 0x0811, 1, 1, CHG_NZVC, ALL}, 114 { "bcc", OP_REL9, "0010000iiiiiiiii", 2, 0x2000, 1, 2, CHG_NONE, ALL}, 115 { "bcs", OP_REL9, "0010001iiiiiiiii", 2, 0x2200, 1, 2, CHG_NONE, ALL}, 116 { "beq", OP_REL9, "0010011iiiiiiiii", 2, 0x2600, 1, 2, CHG_NONE, ALL}, 117 { "bfext", OP_TRI, "01100rrrrrrrrr11", 2, 0x6003, 1, 1, CHG_NZV, ALL}, 118 { "bffo", OP_DYA, "00001rrrrrr10000", 2, 0x0810, 1, 1, CHG_NZVC, ALL}, 119 { "bfins", OP_TRI, "01101rrrrrrrrr11", 2, 0x6803, 1, 1, CHG_NZV, ALL}, 120 {"bfinsi", OP_TRI, "01110rrrrrrrrr11", 2, 0x7003, 1, 1, CHG_NZV, ALL}, 121 {"bfinsx", OP_TRI, "01111rrrrrrrrr11", 2, 0x7803, 1, 1, CHG_NZV, ALL}, 122 { "bge", OP_REL9, "0011010iiiiiiiii", 2, 0x3400, 1, 2, CHG_NONE, ALL}, 123 { "bgt", OP_REL9, "0011100iiiiiiiii", 2, 0x3800, 1, 2, CHG_NONE, ALL}, 124 { "bhi", OP_REL9, "0011000iiiiiiiii", 2, 0x3000, 1, 2, CHG_NONE, ALL}, 125 { "bith", OP_IMM8, "10011rrriiiiiiii", 2, 0x9800, 1, 1, CHG_NZV, ALL}, 126 { "bitl", OP_IMM8, "10010rrriiiiiiii", 2, 0x9000, 1, 1, CHG_NZV, ALL}, 127 { "ble", OP_REL9, "0011101iiiiiiiii", 2, 0x3A00, 1, 2, CHG_NONE, ALL}, 128 { "bls", OP_REL9, "0011001iiiiiiiii", 2, 0x3200, 1, 2, CHG_NONE, ALL}, 129 { "blt", OP_REL9, "0011011iiiiiiiii", 2, 0x3600, 1, 2, CHG_NONE, ALL}, 130 { "bmi", OP_REL9, "0010101iiiiiiiii", 2, 0x2A00, 1, 2, CHG_NONE, ALL}, 131 { "bne", OP_REL9, "0010010iiiiiiiii", 2, 0x2400, 1, 2, CHG_NONE, ALL}, 132 { "bpl", OP_REL9, "0010100iiiiiiiii", 2, 0x2800, 1, 2, CHG_NONE, ALL}, 133 { "bra", OP_REL10, "001111iiiiiiiiii", 2, 0x3C00, 2, 2, CHG_NONE, ALL}, 134 { "brk", OP_INH, "0000000000000000", 2, 0x0000, 1, 1, CHG_NONE, ALL}, 135 { "bvc", OP_REL9, "0010110iiiiiiiii", 2, 0x2C00, 1, 2, CHG_NONE, ALL}, 136 { "bvs", OP_REL9, "0010111iiiiiiiii", 2, 0x2E00, 1, 2, CHG_NONE, ALL}, 137 { "cmpl", OP_IMM8, "11010rrriiiiiiii", 2, 0xD000, 1, 1, CHG_NZVC, ALL}, 138 { "cpch", OP_IMM8, "11011rrriiiiiiii", 2, 0xD800, 1, 1, CHG_NZVC, ALL}, 139 { "csem", OP_IMM3, "00000iii11110000", 2, 0x00F0, 1, 1, CHG_NONE, ALL}, 140 { "csem", OP_MON, "00000rrr11110001", 2, 0x00F1, 1, 1, CHG_NONE, ALL}, 141 { "csl", OP_IMM4, "00001rrriiii1010", 2, 0x080A, 1, 1, CHG_NZVC, ALL}, 142 { "csl", OP_DYA, "00001rrrrrr10010", 2, 0x0812, 1, 1, CHG_NZVC, ALL}, 143 { "csr", OP_IMM4, "00001rrriiii1011", 2, 0x080B, 1, 1, CHG_NZVC, ALL}, 144 { "csr", OP_DYA, "00001rrrrrr10011", 2, 0x0813, 1, 1, CHG_NZVC, ALL}, 145 { "jal", OP_MON, "00000rrr11110110", 2, 0x00F6, 2, 2, CHG_NONE, ALL}, 146 { "ldb", OP_IDO5, "01000rrrrrriiiii", 2, 0x4000, 2, 2, CHG_NONE, ALL}, 147 { "ldb", OP_IDR, "01100rrrrrrrrrrr", 2, 0x6000, 2, 2, CHG_NONE, ALL}, 148 { "ldh", OP_IMM8, "11111rrriiiiiiii", 2, 0xF800, 1, 1, CHG_NONE, ALL}, 149 { "ldl", OP_IMM8, "11110rrriiiiiiii", 2, 0xF000, 1, 1, CHG_NONE, ALL}, 150 { "ldw", OP_IDO5, "01001rrrrrriiiii", 2, 0x4800, 2, 2, CHG_NONE, ALL}, 151 { "ldw", OP_IDR, "01101rrrrrrrrrrr", 2, 0x6800, 2, 2, CHG_NONE, ALL}, 152 { "lsl", OP_IMM4, "00001rrriiii1100", 2, 0x080C, 1, 1, CHG_NZVC, ALL}, 153 { "lsl", OP_DYA, "00001rrrrrr10100", 2, 0x0814, 1, 1, CHG_NZVC, ALL}, 154 { "lsr", OP_IMM4, "00001rrriiii1101", 2, 0x080D, 1, 1, CHG_NZVC, ALL}, 155 { "lsr", OP_DYA, "00001rrrrrr10101", 2, 0x0815, 1, 1, CHG_NZVC, ALL}, 156 { "nop", OP_INH, "0000000100000000", 2, 0x0100, 1, 1, CHG_NONE, ALL}, 157 { "or", OP_TRI, "00010rrrrrrrrr10", 2, 0x1002, 1, 1, CHG_NZV, ALL}, 158 { "orh", OP_IMM8, "10101rrriiiiiiii", 2, 0xA800, 1, 1, CHG_NZV, ALL}, 159 { "orl", OP_IMM8, "10100rrriiiiiiii", 2, 0xA000, 1, 1, CHG_NZV, ALL}, 160 { "par", OP_MON, "00000rrr11110101", 2, 0x00F5, 1, 1, CHG_NZV, ALL}, 161 { "rol", OP_IMM4, "00001rrriiii1110", 2, 0x080E, 1, 1, CHG_NZV, ALL}, 162 { "rol", OP_DYA, "00001rrrrrr10110", 2, 0x0816, 1, 1, CHG_NZV, ALL}, 163 { "ror", OP_IMM4, "00001rrriiii1111", 2, 0x080F, 1, 1, CHG_NZV, ALL}, 164 { "ror", OP_DYA, "00001rrrrrr10111", 2, 0x0817, 1, 1, CHG_NZV, ALL}, 165 { "rts", OP_INH, "0000001000000000", 2, 0x0200, 2, 2, CHG_NONE, ALL}, 166 { "sbc", OP_TRI, "00011rrrrrrrrr01", 2, 0x1801, 1, 1, CHG_NZV, ALL}, 167 { "ssem", OP_IMM3, "00000iii11110010", 2, 0x00F2, 2, 2, CHG_C, ALL}, 168 { "ssem", OP_MON, "00000rrr11110011", 2, 0x00F3, 2, 2, CHG_C, ALL}, 169 { "sex", OP_MON, "00000rrr11110100", 2, 0x00F4, 1, 1, CHG_NZV, ALL}, 170 { "sif", OP_INH, "0000001100000000", 2, 0x0300, 2, 2, CHG_NONE, ALL}, 171 { "sif", OP_MON, "00000rrr11110111", 2, 0x00F7, 2, 2, CHG_NONE, ALL}, 172 { "stb", OP_IDO5, "01010rrrrrriiiii", 2, 0x5000, 2, 2, CHG_NONE, ALL}, 173 { "stb", OP_IDR, "01110rrrrrrrrrrr", 2, 0x7000, 2, 2, CHG_NONE, ALL}, 174 { "stw", OP_IDO5, "01011rrrrrriiiii", 2, 0x5800, 2, 2, CHG_NONE, ALL}, 175 { "stw", OP_IDR, "01111rrrrrrrrrrr", 2, 0x7800, 2, 2, CHG_NONE, ALL}, 176 { "sub", OP_TRI, "00011rrrrrrrrr00", 2, 0x1800, 1, 1, CHG_NZVC, ALL}, 177 { "subh", OP_IMM8, "11001rrriiiiiiii", 2, 0xC800, 1, 1, CHG_NZVC, ALL}, 178 { "subl", OP_IMM8, "11000rrriiiiiiii", 2, 0xC000, 1, 1, CHG_NZVC, ALL}, 179 { "tfr", OP_MON_R_C, "00000rrr11111000", 2, 0x00F8, 1, 1, CHG_NONE, ALL}, 180 { "tfr", OP_MON_C_R, "00000rrr11111001", 2, 0x00F9, 1, 1, CHG_NONE, ALL}, 181 { "tfr", OP_MON_R_P, "00000rrr11111010", 2, 0x00FA, 1, 1, CHG_NONE, ALL}, 182 { "xnor", OP_TRI, "00010rrrrrrrrr11", 2, 0x1003, 1, 1, CHG_NZV, ALL}, 183 { "xnorh", OP_IMM8, "10111rrriiiiiiii", 2, 0xB800, 1, 1, CHG_NZV, ALL}, 184 { "xnorl", OP_IMM8, "10110rrriiiiiiii", 2, 0xB000, 1, 1, CHG_NZV, ALL}, 185 /* macro and alias codes */ 186 { "add", OP_mADD, "----------------", 4, 0, 0, 0, CHG_NONE, ALL}, 187 { "and", OP_mAND, "----------------", 4, 0, 0, 0, CHG_NONE, ALL}, 188 { "bhs", OP_REL9, "0010000iiiiiiiii", 2, 0x2000, 0, 0, CHG_NONE, ALL}, 189 { "blo", OP_REL9, "0010001iiiiiiiii", 2, 0x2200, 0, 0, CHG_NONE, ALL}, 190 { "cmp", OP_mCPC, "----------------", 4, 0, 0, 0, CHG_NONE, ALL}, 191 { "cmp", OP_DYA, "00011sssrrrrrr00", 2, 0x1800, 0, 0, CHG_NZVC, ALL}, 192 { "com", OP_DM, "00010rrrsssrrr11", 2, 0x1003, 0, 0, CHG_NZVC, ALL}, 193 { "com", OP_DYA, "00010rrrsssrrr11", 2, 0x1003, 0, 0, CHG_NZV, ALL}, 194 { "cpc", OP_DYA, "00011sssrrrrrr01", 2, 0x1801, 0, 0, CHG_NZVC, ALL}, 195 { "ldd", OP_mLDW, "----------------", 4, 0, 0, 0, CHG_NONE, ALL}, 196 { "ldw", OP_mLDW, "----------------", 4, 0, 0, 0, CHG_NONE, ALL}, 197 { "mov", OP_DYA, "00010rrrsssrrr10", 2, 0x1002, 0, 0, CHG_NZVC, ALL}, 198 { "neg", OP_DYA, "00011rrrsssrrr00", 2, 0x1800, 0, 0, CHG_NZVC, ALL}, 199 { "sub", OP_mSUB, "----------------", 4, 0, 0, 0, CHG_NONE, ALL}, 200 { "tst", OP_MON, "00011sssrrrsss00", 2, 0x1800, 0, 0, CHG_NZV, ALL} 201 }; 202 203 const int xgate_num_opcodes = TABLE_SIZE (xgate_opcodes); 204
