117 lines
2.6 KiB
C
117 lines
2.6 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2010-03-22 Bernard first version
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*/
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#ifndef __FINSH_OP_H__
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#define __FINSH_OP_H__
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#include "finsh_vm.h"
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/*
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* FinC VM specification
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* Memory
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* .VAR
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*
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* .STACK
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*
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* .HEAP
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*
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* .TEXT
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* OP [op1]
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*/
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#define FINSH_OP_NOOP 0x00
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/* add @ r1 = r2 + r3 */
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#define FINSH_OP_ADD_BYTE 0x01
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#define FINSH_OP_ADD_WORD 0x02
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#define FINSH_OP_ADD_DWORD 0x03
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/* sub @ r1 = r2 - r3 */
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#define FINSH_OP_SUB_BYTE 0x04
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#define FINSH_OP_SUB_WORD 0x05
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#define FINSH_OP_SUB_DWORD 0x06
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/* div @ r1 = r2 / r3 */
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#define FINSH_OP_DIV_BYTE 0x07
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#define FINSH_OP_DIV_WORD 0x08
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#define FINSH_OP_DIV_DWORD 0x09
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/* mod @ r1 = r2 % r3 */
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#define FINSH_OP_MOD_BYTE 0x0A
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#define FINSH_OP_MOD_WORD 0x0B
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#define FINSH_OP_MOD_DWORD 0x0C
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/* mul @ r1 = r2 * r3 */
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#define FINSH_OP_MUL_BYTE 0x0D
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#define FINSH_OP_MUL_WORD 0x0E
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#define FINSH_OP_MUL_DWORD 0x0F
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/* and @ r1 = r2 & r3 */
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#define FINSH_OP_AND_BYTE 0x10
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#define FINSH_OP_AND_WORD 0x11
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#define FINSH_OP_AND_DWORD 0x12
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/* or @ r1 = r2 | r3 */
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#define FINSH_OP_OR_BYTE 0x13
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#define FINSH_OP_OR_WORD 0x14
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#define FINSH_OP_OR_DWORD 0x15
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/* xor @ r1 = r2 ^ r3 */
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#define FINSH_OP_XOR_BYTE 0x16
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#define FINSH_OP_XOR_WORD 0x17
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#define FINSH_OP_XOR_DWORD 0x18
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/* bw @ r1 = ~r2 */
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#define FINSH_OP_BITWISE_BYTE 0x19
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#define FINSH_OP_BITWISE_WORD 0x1A
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#define FINSH_OP_BITWISE_DWORD 0x1B
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/* shl @ r1 = r2 << r3 */
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#define FINSH_OP_SHL_BYTE 0x1C
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#define FINSH_OP_SHL_WORD 0x1D
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#define FINSH_OP_SHL_DWORD 0x1E
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/* shr @ r1 = r2 >> r3 */
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#define FINSH_OP_SHR_BYTE 0x1F
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#define FINSH_OP_SHR_WORD 0x20
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#define FINSH_OP_SHR_DWORD 0x21
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/* ld @ r1 = [r2] */
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#define FINSH_OP_LD_BYTE 0x22
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#define FINSH_OP_LD_WORD 0x23
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#define FINSH_OP_LD_DWORD 0x24
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#define FINSH_OP_LD_VALUE_BYTE 0x25
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#define FINSH_OP_LD_VALUE_WORD 0x26
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#define FINSH_OP_LD_VALUE_DWORD 0x27
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/* st @ [r2] = r1 */
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#define FINSH_OP_ST_BYTE 0x28
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#define FINSH_OP_ST_WORD 0x29
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#define FINSH_OP_ST_DWORD 0x2A
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/* pop */
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#define FINSH_OP_POP 0x2B
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/* call r1 @ [r1](stack) */
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#define FINSH_OP_SYSCALL 0x2C
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/* load value from stack */
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#define FINSH_OP_LD_VALUE_BYTE_STACK 0x2D
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#define FINSH_OP_LD_VALUE_WORD_STACK 0x2E
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#define FINSH_OP_LD_VALUE_DWORD_STACK 0x2F
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/* halt */
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#define FINSH_OP_HALT 0xFF
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typedef void (*op_func)();
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extern const op_func op_table[];
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#endif
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