#define HIGHLOW 2
#ifndef __STDC__
-typedef char * VoidStar ;
+typedef char *VoidStar;
#endif
-typedef unsigned long ARMword ; /* must be 32 bits wide */
-typedef struct ARMul_State ARMul_State ;
-
-typedef unsigned ARMul_CPInits(ARMul_State *state) ;
-typedef unsigned ARMul_CPExits(ARMul_State *state) ;
-typedef unsigned ARMul_LDCs(ARMul_State *state,unsigned type,ARMword instr,ARMword value) ;
-typedef unsigned ARMul_STCs(ARMul_State *state,unsigned type,ARMword instr,ARMword *value) ;
-typedef unsigned ARMul_MRCs(ARMul_State *state,unsigned type,ARMword instr,ARMword *value) ;
-typedef unsigned ARMul_MCRs(ARMul_State *state,unsigned type,ARMword instr,ARMword value) ;
-typedef unsigned ARMul_CDPs(ARMul_State *state,unsigned type,ARMword instr) ;
-typedef unsigned ARMul_CPReads(ARMul_State *state,unsigned reg,ARMword *value) ;
-typedef unsigned ARMul_CPWrites(ARMul_State *state,unsigned reg,ARMword value) ;
-
-struct ARMul_State {
- ARMword Emulate ; /* to start and stop emulation */
- unsigned EndCondition ; /* reason for stopping */
- unsigned ErrorCode ; /* type of illegal instruction */
- ARMword Reg[16] ; /* the current register file */
- ARMword RegBank[7][16] ; /* all the registers */
- ARMword Cpsr ; /* the current psr */
- ARMword Spsr[7] ; /* the exception psr's */
- ARMword NFlag, ZFlag, CFlag, VFlag, IFFlags ; /* dummy flags for speed */
+typedef unsigned long ARMword; /* must be 32 bits wide */
+typedef struct ARMul_State ARMul_State;
+
+typedef unsigned ARMul_CPInits (ARMul_State * state);
+typedef unsigned ARMul_CPExits (ARMul_State * state);
+typedef unsigned ARMul_LDCs (ARMul_State * state, unsigned type,
+ ARMword instr, ARMword value);
+typedef unsigned ARMul_STCs (ARMul_State * state, unsigned type,
+ ARMword instr, ARMword * value);
+typedef unsigned ARMul_MRCs (ARMul_State * state, unsigned type,
+ ARMword instr, ARMword * value);
+typedef unsigned ARMul_MCRs (ARMul_State * state, unsigned type,
+ ARMword instr, ARMword value);
+typedef unsigned ARMul_CDPs (ARMul_State * state, unsigned type,
+ ARMword instr);
+typedef unsigned ARMul_CPReads (ARMul_State * state, unsigned reg,
+ ARMword * value);
+typedef unsigned ARMul_CPWrites (ARMul_State * state, unsigned reg,
+ ARMword value);
+
+struct ARMul_State
+{
+ ARMword Emulate; /* to start and stop emulation */
+ unsigned EndCondition; /* reason for stopping */
+ unsigned ErrorCode; /* type of illegal instruction */
+ ARMword Reg[16]; /* the current register file */
+ ARMword RegBank[7][16]; /* all the registers */
+ ARMword Cpsr; /* the current psr */
+ ARMword Spsr[7]; /* the exception psr's */
+ ARMword NFlag, ZFlag, CFlag, VFlag, IFFlags; /* dummy flags for speed */
#ifdef MODET
- ARMword TFlag ; /* Thumb state */
+ ARMword TFlag; /* Thumb state */
#endif
- ARMword Bank ; /* the current register bank */
- ARMword Mode ; /* the current mode */
- ARMword instr, pc, temp ; /* saved register state */
- ARMword loaded, decoded ; /* saved pipeline state */
- unsigned long NumScycles,
- NumNcycles,
- NumIcycles,
- NumCcycles,
- NumFcycles ; /* emulated cycles used */
- unsigned long NumInstrs ; /* the number of instructions executed */
- unsigned NextInstr ;
- unsigned VectorCatch ; /* caught exception mask */
- unsigned CallDebug ; /* set to call the debugger */
- unsigned CanWatch ; /* set by memory interface if its willing to suffer the
- overhead of checking for watchpoints on each memory
- access */
- unsigned MemReadDebug, MemWriteDebug ;
- unsigned long StopHandle ;
-
- unsigned char *MemDataPtr ; /* admin data */
- unsigned char *MemInPtr ; /* the Data In bus */
- unsigned char *MemOutPtr ; /* the Data Out bus (which you may not need */
- unsigned char *MemSparePtr ; /* extra space */
- ARMword MemSize ;
-
- unsigned char *OSptr ; /* OS Handle */
- char *CommandLine ; /* Command Line from ARMsd */
-
- ARMul_CPInits *CPInit[16] ; /* coprocessor initialisers */
- ARMul_CPExits *CPExit[16] ; /* coprocessor finalisers */
- ARMul_LDCs *LDC[16] ; /* LDC instruction */
- ARMul_STCs *STC[16] ; /* STC instruction */
- ARMul_MRCs *MRC[16] ; /* MRC instruction */
- ARMul_MCRs *MCR[16] ; /* MCR instruction */
- ARMul_CDPs *CDP[16] ; /* CDP instruction */
- ARMul_CPReads *CPRead[16] ; /* Read CP register */
- ARMul_CPWrites *CPWrite[16] ; /* Write CP register */
- unsigned char *CPData[16] ; /* Coprocessor data */
- unsigned char const *CPRegWords[16] ; /* map of coprocessor register sizes */
-
- unsigned EventSet ; /* the number of events in the queue */
- unsigned long Now ; /* time to the nearest cycle */
- struct EventNode **EventPtr ; /* the event list */
-
- unsigned Exception ; /* enable the next four values */
- unsigned Debug ; /* show instructions as they are executed */
- unsigned NresetSig ; /* reset the processor */
- unsigned NfiqSig ;
- unsigned NirqSig ;
-
- unsigned abortSig ;
- unsigned NtransSig ;
- unsigned bigendSig ;
- unsigned prog32Sig ;
- unsigned data32Sig ;
- unsigned lateabtSig ;
- ARMword Vector ; /* synthesize aborts in cycle modes */
- ARMword Aborted ; /* sticky flag for aborts */
- ARMword Reseted ; /* sticky flag for Reset */
- ARMword Inted, LastInted ; /* sticky flags for interrupts */
- ARMword Base ; /* extra hand for base writeback */
- ARMword AbortAddr ; /* to keep track of Prefetch aborts */
-
- const struct Dbg_HostosInterface *hostif;
-
- int verbose; /* non-zero means print various messages like the banner */
- } ;
+ ARMword Bank; /* the current register bank */
+ ARMword Mode; /* the current mode */
+ ARMword instr, pc, temp; /* saved register state */
+ ARMword loaded, decoded; /* saved pipeline state */
+ unsigned long NumScycles, NumNcycles, NumIcycles, NumCcycles, NumFcycles; /* emulated cycles used */
+ unsigned long NumInstrs; /* the number of instructions executed */
+ unsigned NextInstr;
+ unsigned VectorCatch; /* caught exception mask */
+ unsigned CallDebug; /* set to call the debugger */
+ unsigned CanWatch; /* set by memory interface if its willing to suffer the
+ overhead of checking for watchpoints on each memory
+ access */
+ unsigned MemReadDebug, MemWriteDebug;
+ unsigned long StopHandle;
+
+ unsigned char *MemDataPtr; /* admin data */
+ unsigned char *MemInPtr; /* the Data In bus */
+ unsigned char *MemOutPtr; /* the Data Out bus (which you may not need */
+ unsigned char *MemSparePtr; /* extra space */
+ ARMword MemSize;
+
+ unsigned char *OSptr; /* OS Handle */
+ char *CommandLine; /* Command Line from ARMsd */
+
+ ARMul_CPInits *CPInit[16]; /* coprocessor initialisers */
+ ARMul_CPExits *CPExit[16]; /* coprocessor finalisers */
+ ARMul_LDCs *LDC[16]; /* LDC instruction */
+ ARMul_STCs *STC[16]; /* STC instruction */
+ ARMul_MRCs *MRC[16]; /* MRC instruction */
+ ARMul_MCRs *MCR[16]; /* MCR instruction */
+ ARMul_CDPs *CDP[16]; /* CDP instruction */
+ ARMul_CPReads *CPRead[16]; /* Read CP register */
+ ARMul_CPWrites *CPWrite[16]; /* Write CP register */
+ unsigned char *CPData[16]; /* Coprocessor data */
+ unsigned char const *CPRegWords[16]; /* map of coprocessor register sizes */
+
+ unsigned EventSet; /* the number of events in the queue */
+ unsigned long Now; /* time to the nearest cycle */
+ struct EventNode **EventPtr; /* the event list */
+
+ unsigned Exception; /* enable the next four values */
+ unsigned Debug; /* show instructions as they are executed */
+ unsigned NresetSig; /* reset the processor */
+ unsigned NfiqSig;
+ unsigned NirqSig;
+
+ unsigned abortSig;
+ unsigned NtransSig;
+ unsigned bigendSig;
+ unsigned prog32Sig;
+ unsigned data32Sig;
+ unsigned lateabtSig;
+ ARMword Vector; /* synthesize aborts in cycle modes */
+ ARMword Aborted; /* sticky flag for aborts */
+ ARMword Reseted; /* sticky flag for Reset */
+ ARMword Inted, LastInted; /* sticky flags for interrupts */
+ ARMword Base; /* extra hand for base writeback */
+ ARMword AbortAddr; /* to keep track of Prefetch aborts */
+
+ const struct Dbg_HostosInterface *hostif;
+
+ int verbose; /* non-zero means print various messages like the banner */
+};
#define ResetPin NresetSig
#define FIQPin NfiqSig
/***************************************************************************\
* 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
-
+
/* ARM2 family */
#define ARM2 (ARM_Fix26_Prop)
#define ARM2as ARM2
#define ARM61 ARM2
#define ARM3 ARM2
-#ifdef ARM60 /* previous definition in armopts.h */
+#ifdef ARM60 /* previous definition in armopts.h */
#undef ARM60
#endif
#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 */
+#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 ARMAddrExceptnV 20L
#define ARMIRQV 24L
#define ARMFIQV 28L
-#define ARMErrorV 32L /* This is an offset, not an address ! */
+#define ARMErrorV 32L /* This is an offset, not an address ! */
#define ARMul_ResetV ARMResetV
#define ARMul_UndefinedInstrV ARMUndefinedInstrV
* 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) ;
+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) ;
+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) ;
+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 */
+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 ; \
* 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) ;
+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_CANT 1
#define ARMul_INC 3
-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) ;
+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 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 ;
+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 */
+pascal void SpinCursor (short increment); /* copied from CursorCtl.h */
# define HOURGLASS SpinCursor( 1 )
-# define HOURGLASS_RATE 1023 /* 2^n - 1 */
+# define HOURGLASS_RATE 1023 /* 2^n - 1 */
#endif
-
projects / deliverable / binutils-gdb.git / blobdiff