ppsspp/Core/MIPS/MIPSTables.h
2013-11-03 09:54:58 +01:00

110 lines
3.1 KiB
C

// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#pragma once
#include "Globals.h"
#include "Core/MIPS/MIPS.h"
struct MIPSInfo {
MIPSInfo() {
value = 0;
}
explicit MIPSInfo(u32 v) : value(v) {
}
u32 operator & (const u32 &arg) const {
return value & arg;
}
u32 value;
};
#define CONDTYPE_MASK 0x00000007
#define CONDTYPE_EQ 0x00000001
#define CONDTYPE_NE 0x00000002
#define CONDTYPE_LEZ 0x00000003
#define CONDTYPE_GTZ 0x00000004
#define CONDTYPE_LTZ 0x00000005
#define CONDTYPE_GEZ 0x00000006
#define CONDTYPE_FPUFALSE CONDTYPE_EQ
#define CONDTYPE_FPUTRUE CONDTYPE_NE
// as long as the other flags are checked,
// there is no way to misinterprete these
// as CONDTYPE_X
#define MEMTYPE_MASK 0x00000007
#define MEMTYPE_BYTE 0x00000001
#define MEMTYPE_HWORD 0x00000002
#define MEMTYPE_WORD 0x00000003
#define MEMTYPE_FLOAT 0x00000004
#define MEMTYPE_VQUAD 0x00000005
#define IS_CONDMOVE 0x00000008
#define DELAYSLOT 0x00000010
#define BAD_INSTRUCTION 0x00000020
#define LIKELY 0x00000040
#define IS_CONDBRANCH 0x00000080
#define IS_JUMP 0x00000100
#define IN_RS 0x00000200
#define IN_RS_ADDR (0x00000400 | IN_RS)
#define IN_RS_SHIFT (0x00000800 | IN_RS)
#define IN_RT 0x00001000
#define IN_SA 0x00002000
#define IN_IMM16 0x00004000
#define IN_IMM26 0x00008000
#define IN_MEM 0x00010000
#define IN_OTHER 0x00020000
#define IN_FPUFLAG 0x00040000
#define IN_VFPU_CC 0x00080000
#define OUT_RT 0x00100000
#define OUT_RD 0x00200000
#define OUT_RA 0x00400000
#define OUT_MEM 0x00800000
#define OUT_OTHER 0x01000000
#define OUT_FPUFLAG 0x02000000
#define OUT_VFPU_CC 0x04000000
#define OUT_EAT_PREFIX 0x08000000
#define VFPU_NO_PREFIX 0x10000000
#define IS_VFPU 0x20000000
#ifndef CDECL
#define CDECL
#endif
typedef void (CDECL *MIPSDisFunc)(MIPSOpcode opcode, char *out);
typedef void (CDECL *MIPSInterpretFunc)(MIPSOpcode opcode);
void MIPSCompileOp(MIPSOpcode op);
void MIPSDisAsm(MIPSOpcode op, u32 pc, char *out, bool tabsToSpaces = false);
MIPSInfo MIPSGetInfo(MIPSOpcode op);
void MIPSInterpret(MIPSOpcode op); //only for those rare ones
int MIPSInterpret_RunUntil(u64 globalTicks);
MIPSInterpretFunc MIPSGetInterpretFunc(MIPSOpcode op);
int MIPSGetInstructionCycleEstimate(MIPSOpcode op);
const char *MIPSGetName(MIPSOpcode op);
void FillMIPSTables();