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#ifndef I960_SIM_H

#define I960_SIM_H

/* gdb register numbers */

/* Copied from gdb/config/i960/tc-i960.h.  */

#define PCW_REGNUM 32   /* process control word */

#define ACW_REGNUM 33   /* arithmetic control word */

#define TCW_REGNUM 34   /* trace control word */

#define IP_REGNUM  35   /* instruction pointer */

#define FP0_REGNUM 36   /* First floating point register */

/* Some registers have more than one name */

#define PC_REGNUM  IP_REGNUM    /* GDB refers to ip as the Program Counter */

SI a_i960_h_gr_get (SIM_CPU *, UINT);

void a_i960_h_gr_set (SIM_CPU *, UINT, SI);

IADDR a_i960_h_pc_get (SIM_CPU *);

void a_i960_h_pc_set (SIM_CPU *, IADDR);

#define GETTWI GETTSI

#define SETTWI SETTSI

/* Exception, Interrupt, and Trap addresses */

/* ??? Hack for traps.c.  */

#define EIT_TRAP_BASE_ADDR      0x40

/* Special purpose traps.  */

/* ??? Hack for traps.c.  */

#define TRAP_SYSCALL    0

#define TRAP_BREAKPOINT 1

/* Cache Purge Control (only exists on early versions of chips) */

/* ??? Hack for devices.c.  */

#define MSPR_ADDR 0xfffffff7

#define MSPR_PURGE 1

/* Cache Control Register */

/* ??? Hack for devices.c.  */

#define MCCR_ADDR 0xffffffff

#define MCCR_CP 0x80

/* Start address and length of all device support.  */

/* ??? Hack for sim-if.c.  */

#define I960_DEVICE_ADDR        0xff000000

#define I960_DEVICE_LEN         0x00ffffff

/* sim_core_attach device argument.  */

/* ??? Hack for sim-if.c.  */

extern device i960_devices;

/* FIXME: Temporary, until device support ready.  */

/* ??? Hack for devices.c.  */

struct _device { int foo; };

#endif I960_SIM_H