1 /* 2 * Copyright (c) 2006-2018, RT-Thread Development Team 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Change Logs: 7 * Date Author Notes 8 * 2010-03-22 Bernard first version 9 */ 10 #ifndef __FINSH_OP_H__ 11 #define __FINSH_OP_H__ 12 13 #include "finsh_vm.h" 14 15 /* 16 * FinC VM specification 17 * Memory 18 * .VAR 19 * 20 * .STACK 21 * 22 * .HEAP 23 * 24 * .TEXT 25 * OP [op1] 26 */ 27 28 #define FINSH_OP_NOOP 0x00 29 30 /* add @ r1 = r2 + r3 */ 31 #define FINSH_OP_ADD_BYTE 0x01 32 #define FINSH_OP_ADD_WORD 0x02 33 #define FINSH_OP_ADD_DWORD 0x03 34 35 /* sub @ r1 = r2 - r3 */ 36 #define FINSH_OP_SUB_BYTE 0x04 37 #define FINSH_OP_SUB_WORD 0x05 38 #define FINSH_OP_SUB_DWORD 0x06 39 40 /* div @ r1 = r2 / r3 */ 41 #define FINSH_OP_DIV_BYTE 0x07 42 #define FINSH_OP_DIV_WORD 0x08 43 #define FINSH_OP_DIV_DWORD 0x09 44 45 /* mod @ r1 = r2 % r3 */ 46 #define FINSH_OP_MOD_BYTE 0x0A 47 #define FINSH_OP_MOD_WORD 0x0B 48 #define FINSH_OP_MOD_DWORD 0x0C 49 50 /* mul @ r1 = r2 * r3 */ 51 #define FINSH_OP_MUL_BYTE 0x0D 52 #define FINSH_OP_MUL_WORD 0x0E 53 #define FINSH_OP_MUL_DWORD 0x0F 54 55 /* and @ r1 = r2 & r3 */ 56 #define FINSH_OP_AND_BYTE 0x10 57 #define FINSH_OP_AND_WORD 0x11 58 #define FINSH_OP_AND_DWORD 0x12 59 60 /* or @ r1 = r2 | r3 */ 61 #define FINSH_OP_OR_BYTE 0x13 62 #define FINSH_OP_OR_WORD 0x14 63 #define FINSH_OP_OR_DWORD 0x15 64 65 /* xor @ r1 = r2 ^ r3 */ 66 #define FINSH_OP_XOR_BYTE 0x16 67 #define FINSH_OP_XOR_WORD 0x17 68 #define FINSH_OP_XOR_DWORD 0x18 69 70 /* bw @ r1 = ~r2 */ 71 #define FINSH_OP_BITWISE_BYTE 0x19 72 #define FINSH_OP_BITWISE_WORD 0x1A 73 #define FINSH_OP_BITWISE_DWORD 0x1B 74 75 /* shl @ r1 = r2 << r3 */ 76 #define FINSH_OP_SHL_BYTE 0x1C 77 #define FINSH_OP_SHL_WORD 0x1D 78 #define FINSH_OP_SHL_DWORD 0x1E 79 80 /* shr @ r1 = r2 >> r3 */ 81 #define FINSH_OP_SHR_BYTE 0x1F 82 #define FINSH_OP_SHR_WORD 0x20 83 #define FINSH_OP_SHR_DWORD 0x21 84 85 /* ld @ r1 = [r2] */ 86 #define FINSH_OP_LD_BYTE 0x22 87 #define FINSH_OP_LD_WORD 0x23 88 #define FINSH_OP_LD_DWORD 0x24 89 90 #define FINSH_OP_LD_VALUE_BYTE 0x25 91 #define FINSH_OP_LD_VALUE_WORD 0x26 92 #define FINSH_OP_LD_VALUE_DWORD 0x27 93 94 /* st @ [r2] = r1 */ 95 #define FINSH_OP_ST_BYTE 0x28 96 #define FINSH_OP_ST_WORD 0x29 97 #define FINSH_OP_ST_DWORD 0x2A 98 99 /* pop */ 100 #define FINSH_OP_POP 0x2B 101 102 /* call r1 @ [r1](stack) */ 103 #define FINSH_OP_SYSCALL 0x2C 104 105 /* load value from stack */ 106 #define FINSH_OP_LD_VALUE_BYTE_STACK 0x2D 107 #define FINSH_OP_LD_VALUE_WORD_STACK 0x2E 108 #define FINSH_OP_LD_VALUE_DWORD_STACK 0x2F 109 110 /* halt */ 111 #define FINSH_OP_HALT 0xFF 112 113 typedef void (*op_func)(); 114 extern const op_func op_table[]; 115 116 #endif 117