mirror of
https://github.com/libretro/ppsspp.git
synced 2024-12-13 11:38:34 +00:00
107 lines
3.0 KiB
C
107 lines
3.0 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
|
|
|
|
// 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();
|