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154 lines
2.1 KiB
C
154 lines
2.1 KiB
C
/*
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* COPYRIGHT: GPL - See COPYING in the top level directory
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* PROJECT: 386/486 CPU Emulation Library
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* FILE: opcodes.h
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* PURPOSE: Opcode handlers. (header file)
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* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
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*/
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#ifndef _OPCODES_H_
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#define _OPCODES_H_
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/* DEFINES ********************************************************************/
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#ifndef FASTCALL
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#define FASTCALL __fastcall
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#endif
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#define SOFT386_NUM_OPCODE_HANDLERS 256
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typedef BOOLEAN (FASTCALL *SOFT386_OPCODE_HANDLER_PROC)(PSOFT386_STATE, UCHAR);
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extern
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SOFT386_OPCODE_HANDLER_PROC
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Soft386OpcodeHandlers[SOFT386_NUM_OPCODE_HANDLERS];
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BOOLEAN
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FASTCALL
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Soft386OpcodePrefix
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeIncrement
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeDecrement
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodePushReg
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodePopReg
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeNop
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeExchangeEax
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeShortConditionalJmp
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeClearCarry
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeSetCarry
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeComplCarry
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeClearInt
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeSetInt
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeClearDir
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeSetDir
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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BOOLEAN
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FASTCALL
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Soft386OpcodeHalt
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(
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PSOFT386_STATE State,
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UCHAR Opcode
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);
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#endif // _OPCODES_H_
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