📄 armdefs.h
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//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
#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
#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/list.h"
#include "dbct/tb.h"
//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);
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