Cpu.h

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//===-- temu-c/Cpu.h - Micro-processor functions ----------------*- C++ -*-===//
//
// T-EMU: The Terma Emulator
// (c) Terma 2015
// Authors: Mattias Holm <maho (at) terma.com>
//
//===----------------------------------------------------------------------===//

#ifndef TEMU_SUPPORT_CPU
#define TEMU_SUPPORT_CPU
#include "temu-c/Support/Attributes.h"
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

TEMU_API uint64_t temu_cpuGetFreq(void *Cpu);

TEMU_API void temu_cpuSetPc(void *Cpu, uint64_t Pc);

TEMU_API uint64_t temu_cpuGetPc(void *Cpu);

TEMU_API void temu_cpuReset(void *Cpu, int ResetType);

TEMU_API uint64_t temu_cpuRun(void *Cpu, uint64_t Cycles);

TEMU_API uint64_t temu_cpuStep(void *Cpu, uint64_t Steps);

TEMU_API int temu_cpuTranslateAddress(void *Cpu, uint64_t Va, uint32_t flags,
                                      uint64_t *physAddressResult);

TEMU_API uint64_t temu_cpuGetReg(void *Cpu, unsigned Reg);

TEMU_API void temu_cpuSetReg(void *Cpu, unsigned Reg, uint64_t Value);

TEMU_API float temu_cpuGetFpr32(void *Cpu, unsigned Reg);

TEMU_API uint32_t temu_cpuGetFpr32Bits(void *Cpu, unsigned Reg);

TEMU_API void temu_cpuSetFpr32(void *Cpu, unsigned Reg, float Value);

TEMU_API void temu_cpuSetFpr32Bits(void *Cpu, unsigned Reg, uint32_t Value);

TEMU_API double temu_cpuGetFpr64(void *Cpu, unsigned Reg);

TEMU_API uint64_t temu_cpuGetFpr64Bits(void *Cpu, unsigned Reg);

TEMU_API void temu_cpuSetFpr64(void *Cpu, unsigned Reg, double Value);

TEMU_API void temu_cpuSetFpr64Bits(void *Cpu, unsigned Reg, uint64_t Value);

TEMU_API void temu_cpuEnableTraps(void *Cpu);

TEMU_API void temu_cpuDisableTraps(void *Cpu);

TEMU_API void temu_cpuRaiseTrap(void *Cpu, int Trap, unsigned Flags);

/* Sparc specific functions */

typedef void (*temu_SparcAsrHandler)(void *Cpu, uint32_t Instr);
// typedef void (*temu_SparcAsiHandler)(void *Cpu, temu_MemTransaction *MT);

TEMU_API int temu_sparcGetWindowCount(void *Cpu);

TEMU_API uint32_t temu_sparcGetWindowedReg(void *Cpu, int Window, unsigned Reg);

TEMU_API void temu_sparcSetWindowedReg(void *Cpu, int Window, unsigned Reg,
                                       uint32_t Value);

TEMU_API void temu_sparcSetY(void *Cpu, uint64_t Value);

TEMU_API uint64_t temu_sparcGetY(void *Cpu);

TEMU_API void temu_sparcSetAsr(void *Cpu, unsigned Reg, uint64_t Value);

TEMU_API uint64_t temu_sparcGetAsr(void *Cpu, unsigned Reg);

TEMU_API void temu_sparcSetAsrWriter(void *Cpu, unsigned Asr,
                                     temu_SparcAsrHandler Handler);

TEMU_API void temu_sparcSetAsrReader(void *Cpu, unsigned Asr,
                                     temu_SparcAsrHandler Handler);

TEMU_API void temu_sparcSetPsr(void *Cpu, uint32_t Value);

TEMU_API uint32_t temu_sparcGetPsr(void *Cpu);

TEMU_API void temu_sparcSetTbr(void *Cpu, uint32_t Value);

TEMU_API uint32_t temu_sparcGetTbr(void *Cpu);

TEMU_API void temu_sparcSetWim(void *Cpu, uint32_t Value);

TEMU_API uint32_t temu_sparcGetWim(void *Cpu);

TEMU_API void temu_sparcSetNPc(void *Cpu, uint32_t Value);

TEMU_API uint32_t temu_sparcGetNPc(void *Cpu);

TEMU_API void temu_armSetAPSR(void *Cpu, uint32_t Value);
TEMU_API uint32_t temu_armGetAPSR(void *Cpu);
TEMU_API void temu_armSetFPSCR(void *Cpu, uint32_t Value);
TEMU_API uint32_t temu_armGetFPSCR(void *Cpu);

TEMU_API void temu_armSetFPEXC(void *Cpu, uint32_t Value);
TEMU_API uint32_t temu_armGetFPEXC(void *Cpu);

TEMU_API void temu_armSetFPINST(void *Cpu, int Idx, uint32_t Value);
TEMU_API uint32_t temu_armGetFPINST(void *Cpu, int Idx);

TEMU_API unsigned temu_armGetExecMode(void *Cpu);
TEMU_API void temu_armSetExecMode(void *Cpu, unsigned Mode);

TEMU_API void temu_ppcSetCrReg(void *Cpu, uint32_t Value);
TEMU_API uint32_t temu_ppcGetCrReg(void *Cpu);
TEMU_API void temu_ppcSetXerReg(void *Cpu, uint32_t Value);
TEMU_API uint32_t temu_ppcGetXerReg(void *Cpu);
TEMU_API void temu_ppcSetMsrReg(void *Cpu, uint64_t Value);
TEMU_API uint64_t temu_ppcGetMsrReg(void *Cpu);
TEMU_API void temu_ppcSetReserveAddress(void *Cpu, uint64_t reserveAddress);
TEMU_API uint64_t temu_ppcGetReserveAddress(void *Cpu);
TEMU_API void temu_ppcClearAddressReservation(void *Cpu);
TEMU_API int temu_ppcIsReservationBitSet(void *Cpu);
TEMU_API void temu_ppcSetCtrReg(void *Cpu, uint32_t Value);
TEMU_API uint32_t temu_ppcGetCtrReg(void *Cpu);
TEMU_API void temu_ppcSetFpscrReg(void *Cpu, uint32_t Value);
TEMU_API uint32_t temu_ppcGetFpscrReg(void *Cpu);
TEMU_API void temu_ppcSetLrReg(void *Cpu, uint64_t Value);
TEMU_API uint64_t temu_ppcGetLrReg(void *Cpu);
TEMU_API void temu_cpuSetSpr(void *Cpu, unsigned RegId, uint64_t Value);
TEMU_API uint64_t temu_cpuGetSpr(void *Cpu, unsigned RegId);

// Machine functions

TEMU_API void *temu_cpuGetMachine(void *Cpu);

TEMU_API void temu_machineReset(void *Machine, int ResetType);

TEMU_API uint64_t temu_machineRun(void *Machine, uint64_t NanoSecs);

typedef void (*temu_SafeCb)(void *);
TEMU_API void temu_postCallback(void *Obj, temu_SafeCb Cb, void *Arg);

#ifdef __cplusplus
}
#endif

#endif /* ! TEMU_SUPPORT_CPU */