#include <ctype.h>
#include <limits.h>
#include "ansidecl.h"
-#include "callback.h"
+#include "gdb/callback.h"
#include "opcode/d10v.h"
#include "bfd.h"
extern int d10v_debug;
-#include "remote-sim.h"
+#include "gdb/remote-sim.h"
#include "sim-config.h"
#include "sim-types.h"
int cycles;
int unit;
int exec_type;
- void (*func)();
+ void (*func)(SIM_DESC, SIM_CPU *);
int numops;
int operands[9];
};
uint8 *insn[IMEM_SEGMENTS];
uint8 *data[DMEM_SEGMENTS];
uint8 *unif[UMEM_SEGMENTS];
- uint8 fault[16];
};
struct _state
reg_t cregs[16]; /* control registers */
#define CREG(N) (State.cregs[(N)] + 0)
-#define SET_CREG(N,VAL) move_to_cr ((N), 0, (VAL), 0)
-#define SET_HW_CREG(N,VAL) move_to_cr ((N), 0, (VAL), 1)
+#define SET_CREG(N,VAL) move_to_cr (sd, cpu, (N), 0, (VAL), 0)
+#define SET_HW_CREG(N,VAL) move_to_cr (sd, cpu, (N), 0, (VAL), 1)
reg_t sp[2]; /* holding area for SPI(0)/SPU(1) */
#define HELD_SP(N) (State.sp[(N)] + 0)
} trace;
uint8 exe;
- int exception;
int pc_changed;
/* NOTE: everything below this line is not reset by
} State;
-extern host_callback *d10v_callback;
extern uint16 OP[4];
extern struct simops Simops[];
-extern asection *text;
-extern bfd_vma text_start;
-extern bfd_vma text_end;
-extern bfd *prog_bfd;
enum
{
#define PSW CREG (PSW_CR)
#define SET_PSW(VAL) SET_CREG (PSW_CR, (VAL))
#define SET_HW_PSW(VAL) SET_HW_CREG (PSW_CR, (VAL))
-#define SET_PSW_BIT(MASK,VAL) move_to_cr (PSW_CR, ~(MASK), (VAL) ? (MASK) : 0, 1)
+#define SET_PSW_BIT(MASK,VAL) move_to_cr (sd, cpu, PSW_CR, ~((reg_t) MASK), (VAL) ? (MASK) : 0, 1)
#define PSW_SM ((PSW & PSW_SM_BIT) != 0)
#define SET_PSW_SM(VAL) SET_PSW_BIT (PSW_SM_BIT, (VAL))
#define SIG_D10V_STOP -1
#define SIG_D10V_EXIT -2
+#define SIG_D10V_BUS -3
+
+/* TODO: Resolve conflicts with common headers. */
+#undef SEXT8
+#undef SEXT16
+#undef SEXT32
+#undef MASK32
#define SEXT3(x) ((((x)&0x7)^(~3))+4)
#define INC_ADDR(x,i) \
do \
{ \
- if (PSW_MD && GPR (x) == (MOD_E & ~((i) - 1))) \
- SET_GPR (x, MOD_S); \
+ int test_i = i < 0 ? i : ~((i) - 1); \
+ if (PSW_MD && GPR (x) == (MOD_E & test_i)) \
+ SET_GPR (x, MOD_S & test_i); \
else \
SET_GPR (x, GPR (x) + (i)); \
} \
while (0)
-extern uint8 *dmem_addr (uint16 offset);
-extern uint8 *imem_addr PARAMS ((uint32));
-extern bfd_vma decode_pc PARAMS ((void));
+extern uint8 *dmem_addr (SIM_DESC, SIM_CPU *, uint16 offset);
+extern uint8 *imem_addr (SIM_DESC, SIM_CPU *, uint32);
+extern bfd_vma decode_pc (void);
-#define RB(x) (*(dmem_addr(x)))
+#define RB(x) (*(dmem_addr (sd, cpu, x)))
#define SB(addr,data) ( RB(addr) = (data & 0xff))
#if defined(__GNUC__) && defined(__OPTIMIZE__) && !defined(NO_ENDIAN_INLINE)
#undef ENDIAN_INLINE
#else
-extern uint32 get_longword PARAMS ((uint8 *));
-extern uint16 get_word PARAMS ((uint8 *));
-extern int64 get_longlong PARAMS ((uint8 *));
-extern void write_word PARAMS ((uint8 *addr, uint16 data));
-extern void write_longword PARAMS ((uint8 *addr, uint32 data));
-extern void write_longlong PARAMS ((uint8 *addr, int64 data));
+extern uint32 get_longword (uint8 *);
+extern uint16 get_word (uint8 *);
+extern int64 get_longlong (uint8 *);
+extern void write_word (uint8 *addr, uint16 data);
+extern void write_longword (uint8 *addr, uint32 data);
+extern void write_longlong (uint8 *addr, int64 data);
#endif
-#define SW(addr,data) write_word(dmem_addr(addr),data)
-#define RW(x) get_word(dmem_addr(x))
-#define SLW(addr,data) write_longword(dmem_addr(addr),data)
-#define RLW(x) get_longword(dmem_addr(x))
+#define SW(addr,data) write_word (dmem_addr (sd, cpu, addr), data)
+#define RW(x) get_word (dmem_addr (sd, cpu, x))
+#define SLW(addr,data) write_longword (dmem_addr (sd, cpu, addr), data)
+#define RLW(x) get_longword (dmem_addr (sd, cpu, x))
#define READ_16(x) get_word(x)
#define WRITE_16(addr,data) write_word(addr,data)
#define READ_64(x) get_longlong(x)
(VAL & ~MASK)). In addition, unless PSW_HW_P, a VAL intended for
PSW is masked for zero bits. */
-extern reg_t move_to_cr (int cr, reg_t mask, reg_t val, int psw_hw_p);
+extern reg_t move_to_cr (SIM_DESC, SIM_CPU *, int cr, reg_t mask, reg_t val, int psw_hw_p);