From f44781fd7b0c5f99573e917ccdd92716a99a9b0d Mon Sep 17 00:00:00 2001 From: Lioncash Date: Sat, 31 Jan 2015 20:34:26 -0500 Subject: arm: Adios armemu --- src/core/arm/skyeye_common/armdefs.h | 161 +---------------------------------- 1 file changed, 4 insertions(+), 157 deletions(-) (limited to 'src/core/arm/skyeye_common/armdefs.h') diff --git a/src/core/arm/skyeye_common/armdefs.h b/src/core/arm/skyeye_common/armdefs.h index a9c41ce5..be54ce71 100644 --- a/src/core/arm/skyeye_common/armdefs.h +++ b/src/core/arm/skyeye_common/armdefs.h @@ -32,6 +32,9 @@ #include "core/arm/skyeye_common/armmmu.h" #include "core/arm/skyeye_common/skyeye_defs.h" +#define BITS(s, a, b) ((s << ((sizeof(s) * 8 - 1) - b)) >> (sizeof(s) * 8 - b + a - 1)) +#define BIT(s, n) ((s >> (n)) & 1) + #ifndef FALSE #define FALSE 0 #define TRUE 1 @@ -287,15 +290,6 @@ enum { ARM620 = ARM6 }; - -/***************************************************************************\ -* Macros to extract instruction fields * -\***************************************************************************/ - -#define BIT(n) ( (ARMword)(instr>>(n))&1) /* bit n of instruction */ -#define BITS(m,n) ( (ARMword)(instr<<(31-(n))) >> ((31-(n))+(m)) ) /* bits m to n of instr */ -#define TOPBITS(n) (instr >> (n)) /* bits 31 to n of instr */ - /***************************************************************************\ * The hardware vector addresses * \***************************************************************************/ @@ -339,13 +333,6 @@ enum { SYSTEM32MODE = 31 }; -#define ARM32BITMODE (state->Mode > 3) -#define ARM26BITMODE (state->Mode <= 3) -#define ARMMODE (state->Mode) -#define ARMul_MODEBITS 0x1fL -#define ARMul_MODE32BIT ARM32BITMODE -#define ARMul_MODE26BIT ARM26BITMODE - enum { USERBANK = 0, FIQBANK = 1, @@ -357,10 +344,6 @@ enum { SYSTEMBANK = USERBANK }; -#define BANK_CAN_ACCESS_SPSR(bank) \ - ((bank) != USERBANK && (bank) != SYSTEMBANK && (bank) != DUMMYBANK) - - /***************************************************************************\ * Definitons of things in the emulator * \***************************************************************************/ @@ -372,85 +355,7 @@ extern void ARMul_Reset(ARMul_State* state); #ifdef __cplusplus } #endif -extern ARMul_State *ARMul_NewState(ARMul_State* state); -extern ARMword ARMul_DoProg(ARMul_State* state); -extern ARMword ARMul_DoInstr(ARMul_State* state); - -/***************************************************************************\ -* Useful support routines * -\***************************************************************************/ - -extern ARMword ARMul_GetReg (ARMul_State* state, unsigned mode, unsigned reg); -extern void ARMul_SetReg (ARMul_State* state, unsigned mode, unsigned reg, ARMword value); -extern ARMword ARMul_GetPC(ARMul_State* state); -extern ARMword ARMul_GetNextPC(ARMul_State* state); -extern void ARMul_SetPC(ARMul_State* state, ARMword value); -extern ARMword ARMul_GetR15(ARMul_State* state); -extern void ARMul_SetR15(ARMul_State* state, ARMword value); - -extern ARMword ARMul_GetCPSR(ARMul_State* state); -extern void ARMul_SetCPSR(ARMul_State* state, ARMword value); -extern ARMword ARMul_GetSPSR(ARMul_State* state, ARMword mode); -extern void ARMul_SetSPSR(ARMul_State* state, ARMword mode, ARMword value); - -/***************************************************************************\ -* Definitons of things to handle aborts * -\***************************************************************************/ - -extern void ARMul_Abort(ARMul_State* state, ARMword address); -#ifdef MODET -#define ARMul_ABORTWORD (state->TFlag ? 0xefffdfff : 0xefffffff) /* SWI -1 */ -#define ARMul_PREFETCHABORT(address) if (state->AbortAddr == 1) \ - state->AbortAddr = (address & (state->TFlag ? ~1L : ~3L)) -#else -#define ARMul_ABORTWORD 0xefffffff /* SWI -1 */ -#define ARMul_PREFETCHABORT(address) if (state->AbortAddr == 1) \ - state->AbortAddr = (address & ~3L) -#endif -#define ARMul_DATAABORT(address) state->abortSig = HIGH ; \ - state->Aborted = ARMul_DataAbortV ; -#define ARMul_CLEARABORT state->abortSig = LOW - -/***************************************************************************\ -* Definitons of things in the memory interface * -\***************************************************************************/ - -extern unsigned ARMul_MemoryInit(ARMul_State* state, unsigned int initmemsize); -extern void ARMul_MemoryExit(ARMul_State* state); - -extern ARMword ARMul_LoadInstrS(ARMul_State* state, ARMword address, ARMword isize); -extern ARMword ARMul_LoadInstrN(ARMul_State* state, ARMword address, ARMword isize); -#ifdef __cplusplus -extern "C" { -#endif -extern ARMword ARMul_ReLoadInstr(ARMul_State* state, ARMword address, ARMword isize); -#ifdef __cplusplus - } -#endif -extern ARMword ARMul_LoadWordS(ARMul_State* state, ARMword address); -extern ARMword ARMul_LoadWordN(ARMul_State* state, ARMword address); -extern ARMword ARMul_LoadHalfWord(ARMul_State* state, ARMword address); -extern ARMword ARMul_LoadByte(ARMul_State* state, ARMword address); - -extern void ARMul_StoreWordS(ARMul_State* state, ARMword address, ARMword data); -extern void ARMul_StoreWordN(ARMul_State* state, ARMword address, ARMword data); -extern void ARMul_StoreHalfWord(ARMul_State* state, ARMword address, ARMword data); -extern void ARMul_StoreByte(ARMul_State* state, ARMword address, ARMword data); - -extern ARMword ARMul_SwapWord(ARMul_State* state, ARMword address, ARMword data); -extern ARMword ARMul_SwapByte(ARMul_State* state, ARMword address, ARMword data); - -extern void ARMul_Icycles(ARMul_State* state, unsigned number, ARMword address); -extern void ARMul_Ccycles(ARMul_State* state, unsigned number, ARMword address); - -extern ARMword ARMul_ReadWord(ARMul_State* state, ARMword address); -extern ARMword ARMul_ReadByte(ARMul_State* state, ARMword address); -extern void ARMul_WriteWord(ARMul_State* state, ARMword address, ARMword data); -extern void ARMul_WriteByte(ARMul_State* state, ARMword address, ARMword data); - -extern ARMword ARMul_MemAccess(ARMul_State* state, ARMword, ARMword, - ARMword, ARMword, ARMword, ARMword, ARMword, - ARMword, ARMword, ARMword); +extern ARMul_State* ARMul_NewState(ARMul_State* state); /***************************************************************************\ * Definitons of things in the co-processor interface * @@ -495,37 +400,10 @@ enum { ARMul_CP15_DBCON_E0 = 0x0003 }; -extern unsigned ARMul_CoProInit(ARMul_State* state); -extern void ARMul_CoProExit(ARMul_State* state); -extern void ARMul_CoProAttach (ARMul_State* state, unsigned number, - ARMul_CPInits* init, ARMul_CPExits* exit, - ARMul_LDCs* ldc, ARMul_STCs* stc, - ARMul_MRCs* mrc, ARMul_MCRs* mcr, - ARMul_MRRCs* mrrc, ARMul_MCRRs* mcrr, - ARMul_CDPs* cdp, - ARMul_CPReads* read, ARMul_CPWrites* write); -extern void ARMul_CoProDetach(ARMul_State* state, unsigned number); - /***************************************************************************\ * Definitons of things in the host environment * \***************************************************************************/ -extern unsigned ARMul_OSInit(ARMul_State* state); -extern void ARMul_OSExit(ARMul_State* state); - -#ifdef __cplusplus - extern "C" { -#endif - -extern unsigned ARMul_OSHandleSWI(ARMul_State* state, ARMword number); -#ifdef __cplusplus -} -#endif - -extern ARMword ARMul_OSLastErrorP(ARMul_State* state); -extern ARMword ARMul_Debug(ARMul_State* state, ARMword pc, ARMword instr); -extern unsigned ARMul_OSException(ARMul_State* state, ARMword vector, ARMword pc); - enum ConditionCode { EQ = 0, NE = 1, @@ -545,40 +423,9 @@ enum ConditionCode { NV = 15, }; -#ifndef NFLAG -#define NFLAG state->NFlag -#endif //NFLAG - -#ifndef ZFLAG -#define ZFLAG state->ZFlag -#endif //ZFLAG - -#ifndef CFLAG -#define CFLAG state->CFlag -#endif //CFLAG - -#ifndef VFLAG -#define VFLAG state->VFlag -#endif //VFLAG - -#ifndef IFLAG -#define IFLAG (state->IFFlags >> 1) -#endif //IFLAG - -#ifndef FFLAG -#define FFLAG (state->IFFlags & 1) -#endif //FFLAG - -#ifndef IFFLAGS -#define IFFLAGS state->IFFlags -#endif //VFLAG - extern bool AddOverflow(ARMword, ARMword, ARMword); extern bool SubOverflow(ARMword, ARMword, ARMword); -extern void ARMul_UndefInstr(ARMul_State*, ARMword); -extern void ARMul_FixCPSR(ARMul_State*, ARMword, ARMword); -extern void ARMul_FixSPSR(ARMul_State*, ARMword, ARMword); extern void ARMul_SelectProcessor(ARMul_State*, unsigned); extern u32 AddWithCarry(u32, u32, u32, bool*, bool*); -- cgit v1.2.3