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https://github.com/libretro/ppsspp.git
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126 lines
3.8 KiB
C
126 lines
3.8 KiB
C
// Copyright (c) 2012- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#pragma once
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#include "Common/CommonTypes.h"
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#include "Core/MIPS/MIPS.h"
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struct MIPSInfo {
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MIPSInfo() {
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value = 0;
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}
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explicit MIPSInfo(u64 v) : value(v) {
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}
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u64 operator & (const u32 &arg) const {
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return value & arg;
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}
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u64 value;
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};
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#define CONDTYPE_MASK 0x00000007
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#define CONDTYPE_EQ 0x00000001
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#define CONDTYPE_NE 0x00000002
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#define CONDTYPE_LEZ 0x00000003
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#define CONDTYPE_GTZ 0x00000004
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#define CONDTYPE_LTZ 0x00000005
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#define CONDTYPE_GEZ 0x00000006
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#define CONDTYPE_FPUFALSE CONDTYPE_EQ
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#define CONDTYPE_FPUTRUE CONDTYPE_NE
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// as long as the other flags are checked,
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// there is no way to misinterpret these
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// as CONDTYPE_X
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#define MEMTYPE_MASK 0x00000007ULL
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#define MEMTYPE_BYTE 0x00000001ULL
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#define MEMTYPE_HWORD 0x00000002ULL
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#define MEMTYPE_WORD 0x00000003ULL
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#define MEMTYPE_FLOAT 0x00000004ULL
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#define MEMTYPE_VQUAD 0x00000005ULL
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#define IS_CONDMOVE 0x00000008ULL
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#define DELAYSLOT 0x00000010ULL
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#define BAD_INSTRUCTION 0x00000020ULL
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#define LIKELY 0x00000040ULL
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#define IS_CONDBRANCH 0x00000080ULL
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#define IS_JUMP 0x00000100ULL
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#define IN_RS 0x00000200ULL
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#define IN_RS_ADDR (0x00000400ULL | IN_RS)
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#define IN_RS_SHIFT (0x00000800ULL | IN_RS)
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#define IN_RT 0x00001000ULL
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#define IN_SA 0x00002000ULL
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#define IN_IMM16 0x00004000ULL
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#define IN_IMM26 0x00008000ULL
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#define IN_MEM 0x00010000ULL
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#define IN_OTHER 0x00020000ULL
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#define IN_FPUFLAG 0x00040000ULL
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#define IN_VFPU_CC 0x00080000ULL
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#define OUT_RT 0x00100000ULL
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#define OUT_RD 0x00200000ULL
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#define OUT_RA 0x00400000ULL
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#define OUT_MEM 0x00800000ULL
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#define OUT_OTHER 0x01000000ULL
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#define OUT_FPUFLAG 0x02000000ULL
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#define OUT_VFPU_CC 0x04000000ULL
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#define OUT_EAT_PREFIX 0x08000000ULL
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#define VFPU_NO_PREFIX 0x10000000ULL
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#define IS_VFPU 0x20000000ULL
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#define IS_FPU 0x40000000ULL
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#define IN_FS 0x000100000000ULL
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#define IN_FT 0x000200000000ULL
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#define IN_LO 0x000400000000ULL
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#define IN_HI 0x000800000000ULL
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#define OUT_FD 0x001000000000ULL
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#define OUT_FS 0x002000000000ULL
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#define OUT_LO 0x004000000000ULL
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#define OUT_HI 0x008000000000ULL
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#define IN_VS 0x010000000000ULL
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#define IN_VT 0x020000000000ULL
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#define OUT_VD 0x100000000000ULL
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#ifndef CDECL
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#define CDECL
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#endif
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typedef void (CDECL *MIPSDisFunc)(MIPSOpcode opcode, char *out);
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typedef void (CDECL *MIPSInterpretFunc)(MIPSOpcode opcode);
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void MIPSCompileOp(MIPSOpcode op);
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void MIPSDisAsm(MIPSOpcode op, u32 pc, char *out, bool tabsToSpaces = false);
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MIPSInfo MIPSGetInfo(MIPSOpcode op);
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void MIPSInterpret(MIPSOpcode op); //only for those rare ones
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int MIPSInterpret_RunUntil(u64 globalTicks);
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MIPSInterpretFunc MIPSGetInterpretFunc(MIPSOpcode op);
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int MIPSGetInstructionCycleEstimate(MIPSOpcode op);
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const char *MIPSGetName(MIPSOpcode op);
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const char *MIPSDisasmAt(u32 compilerPC);
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void FillMIPSTables();
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