armdefs.h

skyeye-1.2-RC7-3的源代码

//AJ2D--------------------------------------------------------------------------
//teawater change for return if running tb dirty 2005.07.09---------------------
	void *tb_now;
//AJ2D--------------------------------------------------------------------------

//teawater add for record reg value to ./reg.txt 2005.07.10---------------------
	FILE *tea_reg_fd;
//AJ2D--------------------------------------------------------------------------

/*added by ksh in 2005-10-1*/
	cpu_config_t *cpu;
	mem_config_t *mem_bank;

//teawater add DBCT_TEST_SPEED 2005.10.04---------------------------------------
#ifdef DBCT_TEST_SPEED
	uint64_t	instr_count;
#endif	//DBCT_TEST_SPEED
//AJ2D--------------------------------------------------------------------------
};

#define ResetPin NresetSig
#define FIQPin NfiqSig
#define IRQPin NirqSig
#define AbortPin abortSig
#define TransPin NtransSig
#define BigEndPin bigendSig
#define Prog32Pin prog32Sig
#define Data32Pin data32Sig
#define LateAbortPin lateabtSig

/***************************************************************************\
*                        Types of ARM we know about                         *
\***************************************************************************/

/* The bitflags */
#define ARM_Fix26_Prop   0x01
#define ARM_Nexec_Prop   0x02
#define ARM_Debug_Prop   0x10
#define ARM_Isync_Prop   ARM_Debug_Prop
#define ARM_Lock_Prop    0x20
//chy 2003-08-11 
#define ARM_v4_Prop      0x40
#define ARM_v5_Prop      0x80
#define ARM_v5e_Prop     0x100
#define ARM_XScale_Prop  0x200
#define ARM_ep9312_Prop  0x400
#define ARM_iWMMXt_Prop  0x800
//chy 2005-09-19
#define ARM_PXA27X_Prop  0x1000

/* ARM2 family */
#define ARM2    (ARM_Fix26_Prop)
#define ARM2as  ARM2
#define ARM61   ARM2
#define ARM3    ARM2

#ifdef ARM60			/* previous definition in armopts.h */
#undef ARM60
#endif

/* ARM6 family */
#define ARM6    (ARM_Lock_Prop)
#define ARM60   ARM6
#define ARM600  ARM6
#define ARM610  ARM6
#define 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                        *
\***************************************************************************/

#define ARMResetV 0L
#define ARMUndefinedInstrV 4L
#define ARMSWIV 8L
#define ARMPrefetchAbortV 12L
#define ARMDataAbortV 16L
#define ARMAddrExceptnV 20L
#define ARMIRQV 24L
#define ARMFIQV 28L
#define ARMErrorV 32L		/* This is an offset, not an address ! */

#define ARMul_ResetV ARMResetV
#define ARMul_UndefinedInstrV ARMUndefinedInstrV
#define ARMul_SWIV ARMSWIV
#define ARMul_PrefetchAbortV ARMPrefetchAbortV
#define ARMul_DataAbortV ARMDataAbortV
#define ARMul_AddrExceptnV ARMAddrExceptnV
#define ARMul_IRQV ARMIRQV
#define ARMul_FIQV ARMFIQV

/***************************************************************************\
*                          Mode and Bank Constants                          *
\***************************************************************************/

#define USER26MODE 0L
#define FIQ26MODE 1L
#define IRQ26MODE 2L
#define SVC26MODE 3L
#define USER32MODE 16L
#define FIQ32MODE 17L
#define IRQ32MODE 18L
#define SVC32MODE 19L
#define ABORT32MODE 23L
#define UNDEF32MODE 27L
//chy 2006-02-15 add system32 mode
#define SYSTEM32MODE 31L

#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

#define USERBANK 0
#define FIQBANK 1
#define IRQBANK 2
#define SVCBANK 3
#define ABORTBANK 4
#define UNDEFBANK 5
#define DUMMYBANK 6
#define SYSTEMBANK USERBANK
#define BANK_CAN_ACCESS_SPSR(bank)  \
  ((bank) != USERBANK && (bank) != SYSTEMBANK && (bank) != DUMMYBANK)


/***************************************************************************\
*                  Definitons of things in the emulator                     *
\***************************************************************************/

extern void ARMul_EmulateInit (void);
extern ARMul_State *ARMul_NewState (void);
extern void ARMul_Reset (ARMul_State * state);
extern ARMword ARMul_DoProg (ARMul_State * state);
extern ARMword ARMul_DoInstr (ARMul_State * state);

/***************************************************************************\
*                Definitons of things for event handling                    *
\***************************************************************************/

extern void ARMul_ScheduleEvent (ARMul_State * state, unsigned long delay,
				 unsigned (*func) ());
extern void ARMul_EnvokeEvent (ARMul_State * state);
extern unsigned long ARMul_Time (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);
#define ARMul_ABORTWORD 0xefffffff	/* SWI -1 */
#define ARMul_PREFETCHABORT(address) if (state->AbortAddr == 1) \
                                        state->AbortAddr = (address & ~3L)
#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 long 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);
extern ARMword ARMul_ReLoadInstr (ARMul_State * state, ARMword address,
				  ARMword isize);

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);

/***************************************************************************\
*            Definitons of things in the co-processor interface             *
\***************************************************************************/

#define ARMul_FIRST 0
#define ARMul_TRANSFER 1
#define ARMul_BUSY 2
#define ARMul_DATA 3
#define ARMul_INTERRUPT 4
#define ARMul_DONE 0
#define ARMul_CANT 1
#define ARMul_INC 3

#define ARMul_CP13_R0_FIQ       0x1
#define ARMul_CP13_R0_IRQ       0x2
#define ARMul_CP13_R8_PMUS      0x1

#define ARMul_CP14_R0_ENABLE    0x0001
#define ARMul_CP14_R0_CLKRST    0x0004
#define ARMul_CP14_R0_CCD       0x0008
#define ARMul_CP14_R0_INTEN0    0x0010
#define ARMul_CP14_R0_INTEN1    0x0020
#define ARMul_CP14_R0_INTEN2    0x0040
#define ARMul_CP14_R0_FLAG0     0x0100
#define ARMul_CP14_R0_FLAG1     0x0200
#define ARMul_CP14_R0_FLAG2     0x0400
#define ARMul_CP14_R10_MOE_IB   0x0004
#define ARMul_CP14_R10_MOE_DB   0x0008
#define ARMul_CP14_R10_MOE_BT   0x000c
#define ARMul_CP15_R1_ENDIAN    0x0080
#define ARMul_CP15_R1_ALIGN     0x0002
#define ARMul_CP15_R5_X         0x0400
#define ARMul_CP15_R5_ST_ALIGN  0x0001
#define ARMul_CP15_R5_IMPRE     0x0406
#define ARMul_CP15_R5_MMU_EXCPT 0x0400
#define ARMul_CP15_DBCON_M      0x0100
#define ARMul_CP15_DBCON_E1     0x000c
#define 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_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);
extern unsigned ARMul_OSHandleSWI (ARMul_State * state, ARMword number);
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);
extern int rdi_log;

/***************************************************************************\
*                            Host-dependent stuff                           *
\***************************************************************************/

#ifdef macintosh
pascal void SpinCursor (short increment);	/* copied from CursorCtl.h */
# define HOURGLASS           SpinCursor( 1 )
# define HOURGLASS_RATE      1023	/* 2^n - 1 */
#endif

//teawater add for arm2x86 2005.02.14-------------------------------------------
/*ywc 2005-03-31*/
/*
#include "arm2x86.h"
#include "arm2x86_dp.h"
#include "arm2x86_movl.h"
#include "arm2x86_psr.h"
#include "arm2x86_shift.h"
#include "arm2x86_mem.h"
#include "arm2x86_mul.h"
#include "arm2x86_test.h"
#include "arm2x86_other.h"
#include "list.h"
#include "tb.h"
*/
#define EQ 0
#define NE 1
#define CS 2
#define CC 3
#define MI 4
#define PL 5
#define VS 6
#define VC 7
#define HI 8
#define LS 9
#define GE 10
#define LT 11
#define GT 12
#define LE 13
#define AL 14
#define 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

#define FLAG_MASK	0xf0000000
#define NBIT_SHIFT	31
#define ZBIT_SHIFT	30
#define CBIT_SHIFT	29
#define VBIT_SHIFT	28

//teawater change for local tb branch directly jump 2005.10.18------------------
#include "dbct/list.h"
#include "dbct/arm2x86.h"
#include "dbct/arm2x86_dp.h"
#include "dbct/arm2x86_movl.h"
#include "dbct/arm2x86_psr.h"
#include "dbct/arm2x86_shift.h"
#include "dbct/arm2x86_mem.h"
#include "dbct/arm2x86_mul.h"
#include "dbct/arm2x86_test.h"
#include "dbct/arm2x86_other.h"
#include "dbct/arm2x86_coproc.h"
#include "dbct/tb.h"
//AJ2D--------------------------------------------------------------------------
//AJ2D--------------------------------------------------------------------------

#endif /* _ARMDEFS_H_ */

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_ConsolePrint (ARMul_State *, const char *, ...);
extern void ARMul_SelectProcessor (ARMul_State *, unsigned);