83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
#include "OpCode.h"
|
|
#include "Types.h"
|
|
|
|
extern uint32_t CompilePC, NextInstruction, JumpTableSize;
|
|
extern Boolean ChangedPC;
|
|
|
|
#define CompilerWarning if (ShowErrors) DisplayError
|
|
|
|
#define High16BitAccum 1
|
|
#define Middle16BitAccum 2
|
|
#define Low16BitAccum 4
|
|
#define EntireAccum (Low16BitAccum|Middle16BitAccum|High16BitAccum)
|
|
|
|
Boolean WriteToAccum(int Location, int PC);
|
|
Boolean WriteToVectorDest(DWORD DestReg, int PC);
|
|
Boolean UseRspFlags(int PC);
|
|
|
|
Boolean DelaySlotAffectBranch(DWORD PC);
|
|
Boolean CompareInstructions(DWORD PC, OPCODE * Top, OPCODE * Bottom);
|
|
Boolean IsOpcodeBranch(DWORD PC, OPCODE RspOp);
|
|
Boolean IsOpcodeNop(DWORD PC);
|
|
|
|
Boolean IsNextInstructionMmx(DWORD PC);
|
|
Boolean IsRegisterConstant(DWORD Reg, DWORD * Constant);
|
|
|
|
void RSP_Element2Mmx(int MmxReg);
|
|
void RSP_MultiElement2Mmx(int MmxReg1, int MmxReg2);
|
|
|
|
#define MainBuffer 0
|
|
#define SecondaryBuffer 1
|
|
|
|
DWORD RunRecompilerCPU ( DWORD Cycles );
|
|
void BuildRecompilerCPU ( void );
|
|
|
|
void CompilerRSPBlock ( void );
|
|
void CompilerToggleBuffer (void);
|
|
Boolean RSP_DoSections(void);
|
|
|
|
typedef struct {
|
|
DWORD StartPC, CurrPC; /* block start */
|
|
|
|
struct {
|
|
DWORD TargetPC; /* Target for this unknown branch */
|
|
DWORD * X86JumpLoc; /* Our x86 dword to fill */
|
|
} BranchesToResolve[200]; /* Branches inside or outside block */
|
|
|
|
DWORD ResolveCount; /* Branches with NULL jump table */
|
|
} RSP_BLOCK;
|
|
|
|
extern RSP_BLOCK CurrentBlock;
|
|
|
|
typedef struct {
|
|
Boolean bIsRegConst[32]; /* Boolean toggle for constant */
|
|
DWORD MipsRegConst[32]; /* Value of register 32-bit */
|
|
DWORD BranchLabels[250];
|
|
DWORD LabelCount;
|
|
DWORD BranchLocations[250];
|
|
DWORD BranchCount;
|
|
} RSP_CODE;
|
|
|
|
extern RSP_CODE RspCode;
|
|
|
|
#define IsRegConst(i) (RspCode.bIsRegConst[i])
|
|
#define MipsRegConst(i) (RspCode.MipsRegConst[i])
|
|
|
|
typedef struct {
|
|
Boolean mmx, mmx2, sse; /* CPU specs and compiling */
|
|
Boolean bFlags; /* RSP Flag Analysis */
|
|
Boolean bReOrdering; /* Instruction reordering */
|
|
Boolean bSections; /* Microcode sections */
|
|
Boolean bDest; /* Vector destionation toggle */
|
|
Boolean bAccum; /* Accumulator toggle */
|
|
Boolean bGPRConstants; /* Analyze GPR constants */
|
|
Boolean bAlignVector; /* Align known vector loads */
|
|
Boolean bAudioUcode; /* Audio ucode analysis */
|
|
} RSP_COMPILER;
|
|
|
|
extern RSP_COMPILER Compiler;
|
|
|
|
#define IsMmxEnabled (Compiler.mmx)
|
|
#define IsMmx2Enabled (Compiler.mmx2)
|
|
#define IsSseEnabled (Compiler.sse)
|