98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
#ifndef VBU_H_
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#define VBU_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef VBUAPI
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#define VBUAPI extern
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#endif
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/* Header includes */
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#include <vb.h>
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/********************************* Constants *********************************/
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/* Disassembler options */
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#define VBU_0X 0
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#define VBU_C 1
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#define VBU_DEST_FIRST 1
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#define VBU_DEST_LAST 0
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#define VBU_DOLLAR 1
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#define VBU_E 0
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#define VBU_H 2
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#define VBU_INSIDE 1
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#define VBU_JOINED 0
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#define VBU_L 0
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#define VBU_LOWER 1
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#define VBU_NAMES 1
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#define VBU_NONE 0
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#define VBU_NUMBER 1
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#define VBU_NUMBERS 0
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#define VBU_OUTSIDE 0
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#define VBU_SPLIT 1
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#define VBU_UPPER 0
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#define VBU_Z 1
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/*********************************** Types ***********************************/
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/* Disassembler text options */
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typedef struct { /* Defaults listed first */
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uint8_t bcondNotation; /* JOINED, SPLIT */
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uint8_t conditionCase; /* LOWER, UPPER */
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uint8_t conditionCL; /* L, C */
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uint8_t conditionEZ; /* Z, E */
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uint8_t conditionNotation; /* NAMES, NUMBERS */
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uint8_t hexCase; /* UPPER, LOWER */
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uint8_t hexNotation; /* 0X, H, DOLLAR */
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uint8_t immediateNotation; /* NONE, NUMBER */
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uint8_t memoryNotation; /* OUTSIDE, INSIDE */
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uint8_t mnemonicCase; /* UPPER, LOWER */
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uint8_t operandOrder; /* DEST_LAST, DEST_FIRST */
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uint8_t programCase; /* LOWER, UPPER */
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uint8_t programNotation; /* NAMES, NUMBERS */
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uint8_t setfNotation; /* SPLIT, JOINED */
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uint8_t systemCase; /* LOWER, UPPER */
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uint8_t systemNotation; /* NAMES, NUMBERS */
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} VBU_DasmConfig;
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/* Disassembler output line */
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typedef struct {
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/* Parsed */
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uint32_t address; /* Memory address */
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uint16_t code[4]; /* Instruction bytes */
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uint8_t codeLength; /* Number of items in code */
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uint8_t isPC; /* Set if PC is on this line */
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/* Display text */
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struct {
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char *address; /* Memory address */
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char *code[4]; /* Instruction bytes */
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char *mnemonic; /* Instruction mnemonic */
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char *operands[3]; /* Instruction operands */
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uint8_t operandsLength; /* Number of items in operands */
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} text;
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} VBU_DasmLine;
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/******************************* API Commands ********************************/
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VBUAPI VBU_DasmConfig* vbuDasmInit (VBU_DasmConfig *config);
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VBUAPI VBU_DasmLine* vbuDisassemble(VB *sim, uint32_t address, VBU_DasmConfig *config, unsigned length, int line);
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#ifdef __cplusplus
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}
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#endif
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#endif /* VBU_H_ */
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