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59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/**
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** Supermodel
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** A Sega Model 3 Arcade Emulator.
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** Copyright 2011 Bart Trzynadlowski, Nik Henson
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**
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** This file is part of Supermodel.
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**
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** Supermodel is free software: you can redistribute it and/or modify it under
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** the terms of the GNU General Public License as published by the Free
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** Software Foundation, either version 3 of the License, or (at your option)
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** any later version.
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**
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** Supermodel is distributed in the hope that it will be useful, but WITHOUT
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** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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** FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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** more details.
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**
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** You should have received a copy of the GNU General Public License along
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** with Supermodel. If not, see <http://www.gnu.org/licenses/>.
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**/
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/*
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* PPCDisasm.h
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*
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* Header file for PowerPC disassembler.
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*/
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#ifndef INCLUDED_PPCDISASM_H
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#define INCLUDED_PPCDISASM_H
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/*
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* DisassemblePowerPC(op, vpc, mnem, oprs, simplify):
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*
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* Disassembles one PowerPC 603e instruction.
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*
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* A non-zero return code indicates that the instruction could not be
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* recognized or that the operands to an instruction were invalid. To
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* determine which case occured, check if mnem[0] == '\0'. If it does not,
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* then the latter case happened.
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*
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* Arguments:
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* op Instruction word to disassemble.
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* vpc Current instruction address.
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* mnem Buffer to write instruction mnemonic to. If no
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* instruction was decoded, mnem[0] and oprs[0] will be set
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* to '\0'.
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* oprs Buffer to write any operands to.
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* simplify If non-zero, simplified forms of instructions will be
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* printed in certain cases.
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*
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* Returns:
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* OKAY if successful, FAIL if the instruction was unrecognized or had an
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* invalid form (see note above in function description.)
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*/
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extern bool DisassemblePowerPC(UINT32 op, UINT32 vpc, char *mnem, char *oprs,
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bool simplify);
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#endif // INCLUDED_PPCDISASM_H
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