mirror of
https://github.com/hrydgard/ppsspp.git
synced 2025-04-02 11:01:50 -04:00
a5be0976bd
Opens up for having multiple JIT implementations available at runtime, which could be use for experimenting with new JIT compiler types or for unit testing one JIT on another architecture. Very few of the newly virtual calls are on any sort of critical path so hopefully there will not be a performance loss.
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 u64 &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_FT 0x040000000000ULL
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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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