135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
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/*
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dZ80 Disassembler Private Header
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*/
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#ifndef _MIDISSZ80P_
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#define _MIDISSZ80P_
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#include "types.h"
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#include "dissz80.h"
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#define MARKBLANKLINE d->lineCmd |= LC_BLANKLINE
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#define ISCODEBYTE(d, pc) (d->opMap[pc >> 3] & (1 << (pc & 7)))
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#define Z80IX 0x01 /* We're on a IX prefix */
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#define Z80IY 0x02 /* We're on a IY prefix */
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#define Z80GOTIXIYDISP 0x04 /* Got IX/IY displacement */
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#define Z80CB 0x08 /* Processing a CB op-code */
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#define Z80ED 0x10 /* Processing a ED op-code */
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#define Z80COMMENT 0x20 /* Have written a comment */
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#define Z80IXIY (Z80IX | Z80IY)
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/* The options are used to control what happens after each instruction disassembly */
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#define LC_BLANKLINE 0x0001
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#define TABSIZE 8
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#define COMMENTCOLUMN 40
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/* Opcode trap map bits */
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#define D_SCRIPT_PRE 0x01
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#define D_SCRIPT_POST 0x02
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#define PROGRESSUPDATEFREQ 100 /* Num. instructions to disassemble before updating progress */
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#define REG_B 0
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#define REG_C 1
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#define REG_D 2
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#define REG_E 3
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#define REG_H 4
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#define REG_L 5
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#define REG_HL 6
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#define REG_A 7
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void PrepareDisInstruction(DISZ80 *d);
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void DisassembleInstruction(DISZ80 *d);
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int LookOpcode(DISZ80 *d, int offset);
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int GetNextOpCode(DISZ80 *d);
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void DisCB(DISZ80 *d);
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void DisDDCB(DISZ80 *d);
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void DisED(DISZ80 *d);
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void Dis40to7F(DISZ80 *d);
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void Dis80toBF(DISZ80 *d);
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void DisC0toFF(DISZ80 *d);
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void Dis00to3F(DISZ80 *d);
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int DisED00to3F(DISZ80 *d);
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int DisED40to7F(DISZ80 *d);
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int DisED80toBF(DISZ80 *d);
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void AddToDis(DISZ80 *d, char *str);
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void AddToDisTab(DISZ80 *d, char *str);
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void AddToDisTabDB(DISZ80 *d);
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void AddToDisTabLD(DISZ80 *d, char *str);
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void AddToDisReg8(DISZ80 *d, int op, int op2);
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void AddToDisReg16(DISZ80 *d, int op);
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void AddToDisReg16NoAnd(DISZ80 *d, int op);
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void AddToDisHLIXIY(DISZ80 *d);
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void AddToDisUnknown(DISZ80 *d, char *Comment);
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char GetIXIYDisplacement(DISZ80 *d);
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WORD AddToDis16BitAbs(DISZ80 *d, int CommaFlag);
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void AddToDis8BitAbs(DISZ80 *d, int CommaFlag);
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WORD AddToDisRel8(DISZ80 *d, int CommaFlag);
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void AddToDisComment(DISZ80 *d, char *str);
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void AddToDisCommentZ180(DISZ80 *d);
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void FlagFn(DISZ80 *d, unsigned int Addr);
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int IsFnUsed(DISZ80 *d, unsigned int Addr);
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void AddToDisUndoc(DISZ80 *d);
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void AddToDisUndocNop(DISZ80 *d);
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WORD Get16BitParam(DISZ80 *d);
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void DisZ80CleanUp(DISZ80 *d);
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int CreateOutputASMFile(DISZ80 *d);
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int PrepareOpMap(DISZ80 *d);
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void AddRefEntry(DISZ80 *d, int Addr, int PC, int RefType);
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void AddReferenceAddr(DISZ80 *d, DISREF *p, int PC);
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void WriteReferenceFile(DISZ80 *d);
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int PrepareReferenceListing(DISZ80 *d);
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void DoProgress(DISZ80 *d, int forceUpdate);
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void Add16BitAddress(DISZ80 *d, WORD Addr);
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void UnderlineText(FILE *stream, char *text);
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/* Added in 1.50 */
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void Add8BitNum(DISZ80 *d, int Num);
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void Make8BitNum(DISZ80 *d, char *Dst, int Num);
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void Add16BitNum(DISZ80 *d, int Num);
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void Make16BitNum(DISZ80 *d, char *Dst, int Num);
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void MakeLJustified16BitNum(DISZ80 *d, char *Dst, int Num);
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BYTE* AllocateMap(DISZ80 *d, char *ErrorStr, unsigned int BytesWanted);
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int WriteDisLine(DISZ80 *d, unsigned int Addr);
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void StartPass(DISZ80 *d);
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int WithinDisRange(DISZ80 *d);
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/* Added in 2.0: Script functions */
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int InitOpcodeTraps(DISZ80 *d);
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int ShutdownScripting(DISZ80 *d);
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int InitScripting(DISZ80 *d);
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int ExecPreTrap(DISZ80 *d);
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void ExecPostTrap(DISZ80 *d);
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#ifndef _DZ80_EXCLUDE_SCRIPT
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/* Lua support extensions */
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DISZ80 *GetD(lua_State *ls);
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int d_FromHex(lua_State *ls);
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int LuaErrorHandler(lua_State *ls);
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#endif
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/* Misc tables */
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extern char *VersionString;
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extern char *IMModes[4];
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extern char *Conditions[8];
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extern char *AccRotType[8];
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extern char *CBRotType[8];
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extern char *Reg8Idx[8];
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extern char *Reg8AFIdx[8];
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extern char *Reg16Idx[5];
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extern char *BasicOps[8];
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extern char *RepeatOps[16];
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extern char *Z180RepeatOps[4];
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extern char *dZ80ErrorMsgs[DERR_TOTAL];
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#endif /* _MIDISSZ80P_ */
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