You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+#include "config.h"
#include <stdio.h>
#include <stdlib.h>
typedef char *VoidStar;
#endif
-typedef unsigned long ARMword; /* must be 32 bits wide */
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+typedef uint32_t ARMword;
+typedef int32_t ARMsword;
+typedef uint64_t ARMdword;
+typedef int64_t ARMsdword;
+#else
+typedef unsigned int ARMword; /* must be 32 bits wide */
+typedef signed int ARMsword;
+typedef unsigned long long ARMdword; /* Must be at least 64 bits wide. */
+typedef signed long long ARMsdword;
+#endif
typedef struct ARMul_State ARMul_State;
typedef unsigned ARMul_CPInits (ARMul_State * state);
unsigned ErrorCode; /* type of illegal instruction */
ARMword Reg[16]; /* the current register file */
ARMword RegBank[7][16]; /* all the registers */
+ /* 40 bit accumulator. We always keep this 64 bits wide,
+ and move only 40 bits out of it in an MRA insn. */
+ ARMdword Accumulator;
ARMword Cpsr; /* the current psr */
ARMword Spsr[7]; /* the exception psr's */
ARMword NFlag, ZFlag, CFlag, VFlag, IFFlags; /* dummy flags for speed */
+ ARMword SFlag;
#ifdef MODET
ARMword TFlag; /* Thumb state */
#endif
ARMul_CPWrites *CPWrite[16]; /* Write CP register */
unsigned char *CPData[16]; /* Coprocessor data */
unsigned char const *CPRegWords[16]; /* map of coprocessor register sizes */
+ unsigned long LastTime; /* Value of last call to ARMul_Time() */
+ ARMword CP14R0_CCD; /* used to count 64 clock cycles with CP14 R0 bit
+ 3 set */
unsigned EventSet; /* the number of events in the queue */
unsigned long Now; /* time to the nearest cycle */
const struct Dbg_HostosInterface *hostif;
- int verbose; /* non-zero means print various messages like the banner */
+ unsigned is_v4; /* Are we emulating a v4 architecture (or higher) ? */
+ unsigned is_v5; /* Are we emulating a v5 architecture ? */
+ unsigned is_v5e; /* Are we emulating a v5e architecture ? */
+ unsigned is_v6; /* Are we emulating a v6 architecture ? */
+ unsigned is_XScale; /* Are we emulating an XScale architecture ? */
+ unsigned is_iWMMXt; /* Are we emulating an iWMMXt co-processor ? */
+ unsigned is_ep9312; /* Are we emulating a Cirrus Maverick co-processor ? */
+ unsigned verbose; /* Print various messages like the banner */
};
#define ResetPin NresetSig
#define LateAbortPin lateabtSig
/***************************************************************************\
-* Types of ARM we know about *
+* Properties of ARM we know about *
\***************************************************************************/
/* The bitflags */
#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 */
-#undef ARM60
-#endif
-
-/* ARM6 family */
-#define ARM6 (ARM_Lock_Prop)
-#define ARM60 ARM6
-#define ARM600 ARM6
-#define ARM610 ARM6
-#define ARM620 ARM6
-
+#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
+#define ARM_v6_Prop 0x1000
/***************************************************************************\
* Macros to extract instruction fields *
#define ABORTBANK 4
#define UNDEFBANK 5
#define DUMMYBANK 6
-#define SYSTEMBANK 7
+#define SYSTEMBANK USERBANK
#define BANK_CAN_ACCESS_SPSR(bank) \
((bank) != USERBANK && (bank) != SYSTEMBANK && (bank) != DUMMYBANK)
extern ARMword ARMul_ReadWord (ARMul_State * state, ARMword address);
extern ARMword ARMul_ReadByte (ARMul_State * state, ARMword address);
+extern ARMword ARMul_SafeReadByte (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 void ARMul_SafeWriteByte (ARMul_State * state, ARMword address,
+ ARMword data);
extern ARMword ARMul_MemAccess (ARMul_State * state, ARMword, ARMword,
ARMword, ARMword, ARMword, ARMword, ARMword,
#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_CDPs * cdp,
ARMul_CPReads * read, ARMul_CPWrites * write);
extern void ARMul_CoProDetach (ARMul_State * state, unsigned number);
+extern void XScale_check_memacc (ARMul_State * state, ARMword * address,
+ int store);
+extern void XScale_set_fsr_far (ARMul_State * state, ARMword fsr, ARMword far);
+extern int XScale_debug_moe (ARMul_State * state, int moe);
/***************************************************************************\
* Definitons of things in the host environment *
projects / external / binutils.git / blobdiff