int old_segment_mapping;
-host_callback *d10v_callback;
unsigned long ins_type_counters[ (int)INS_MAX ];
uint16 OP[4];
static long hash (long insn, int format);
-static struct hash_entry *lookup_hash (uint32 ins, int size);
+static struct hash_entry *lookup_hash (SIM_DESC, SIM_CPU *, uint32 ins, int size);
static void get_operands (struct simops *s, uint32 ins);
-static void do_long (uint32 ins);
-static void do_2_short (uint16 ins1, uint16 ins2, enum _leftright leftright);
-static void do_parallel (uint16 ins1, uint16 ins2);
+static void do_long (SIM_DESC, SIM_CPU *, uint32 ins);
+static void do_2_short (SIM_DESC, SIM_CPU *, uint16 ins1, uint16 ins2, enum _leftright leftright);
+static void do_parallel (SIM_DESC, SIM_CPU *, uint16 ins1, uint16 ins2);
static char *add_commas (char *buf, int sizeof_buf, unsigned long value);
-static INLINE uint8 *map_memory (unsigned phys_addr);
+static INLINE uint8 *map_memory (SIM_DESC, SIM_CPU *, unsigned phys_addr);
#define MAX_HASH 63
struct hash_entry
}
INLINE static struct hash_entry *
-lookup_hash (uint32 ins, int size)
+lookup_hash (SIM_DESC sd, SIM_CPU *cpu, uint32 ins, int size)
{
struct hash_entry *h;
while ((ins & h->mask) != h->opcode || h->size != size)
{
if (h->next == NULL)
- {
- State.exception = GDB_SIGNAL_ILL;
- State.pc_changed = 1; /* Don't increment the PC. */
- return NULL;
- }
+ sim_engine_halt (sd, cpu, NULL, PC, sim_stopped, SIM_SIGILL);
h = h->next;
}
return (h);
}
static void
-do_long (uint32 ins)
+do_long (SIM_DESC sd, SIM_CPU *cpu, uint32 ins)
{
struct hash_entry *h;
#ifdef DEBUG
if ((d10v_debug & DEBUG_INSTRUCTION) != 0)
- (*d10v_callback->printf_filtered) (d10v_callback, "do_long 0x%x\n", ins);
+ sim_io_printf (sd, "do_long 0x%x\n", ins);
#endif
- h = lookup_hash (ins, 1);
+ h = lookup_hash (sd, cpu, ins, 1);
if (h == NULL)
return;
get_operands (h->ops, ins);
State.ins_type = INS_LONG;
ins_type_counters[ (int)State.ins_type ]++;
- (h->ops->func)();
+ (h->ops->func) (sd, cpu);
}
static void
-do_2_short (uint16 ins1, uint16 ins2, enum _leftright leftright)
+do_2_short (SIM_DESC sd, SIM_CPU *cpu, uint16 ins1, uint16 ins2, enum _leftright leftright)
{
struct hash_entry *h;
enum _ins_type first, second;
#ifdef DEBUG
if ((d10v_debug & DEBUG_INSTRUCTION) != 0)
- (*d10v_callback->printf_filtered) (d10v_callback, "do_2_short 0x%x (%s) -> 0x%x\n",
- ins1, (leftright) ? "left" : "right", ins2);
+ sim_io_printf (sd, "do_2_short 0x%x (%s) -> 0x%x\n", ins1,
+ leftright ? "left" : "right", ins2);
#endif
if (leftright == LEFT_FIRST)
}
/* Issue the first instruction */
- h = lookup_hash (ins1, 0);
+ h = lookup_hash (sd, cpu, ins1, 0);
if (h == NULL)
return;
get_operands (h->ops, ins1);
State.ins_type = first;
ins_type_counters[ (int)State.ins_type ]++;
- (h->ops->func)();
+ (h->ops->func) (sd, cpu);
/* Issue the second instruction (if the PC hasn't changed) */
- if (!State.pc_changed && !State.exception)
+ if (!State.pc_changed)
{
/* finish any existing instructions */
SLOT_FLUSH ();
- h = lookup_hash (ins2, 0);
+ h = lookup_hash (sd, cpu, ins2, 0);
if (h == NULL)
return;
get_operands (h->ops, ins2);
State.ins_type = second;
ins_type_counters[ (int)State.ins_type ]++;
ins_type_counters[ (int)INS_CYCLES ]++;
- (h->ops->func)();
+ (h->ops->func) (sd, cpu);
}
- else if (!State.exception)
+ else
ins_type_counters[ (int)INS_COND_JUMP ]++;
}
static void
-do_parallel (uint16 ins1, uint16 ins2)
+do_parallel (SIM_DESC sd, SIM_CPU *cpu, uint16 ins1, uint16 ins2)
{
struct hash_entry *h1, *h2;
#ifdef DEBUG
if ((d10v_debug & DEBUG_INSTRUCTION) != 0)
- (*d10v_callback->printf_filtered) (d10v_callback, "do_parallel 0x%x || 0x%x\n", ins1, ins2);
+ sim_io_printf (sd, "do_parallel 0x%x || 0x%x\n", ins1, ins2);
#endif
ins_type_counters[ (int)INS_PARALLEL ]++;
- h1 = lookup_hash (ins1, 0);
+ h1 = lookup_hash (sd, cpu, ins1, 0);
if (h1 == NULL)
return;
- h2 = lookup_hash (ins2, 0);
+ h2 = lookup_hash (sd, cpu, ins2, 0);
if (h2 == NULL)
return;
get_operands (h1->ops, ins1);
State.ins_type = INS_LEFT_COND_TEST;
ins_type_counters[ (int)State.ins_type ]++;
- (h1->ops->func)();
+ (h1->ops->func) (sd, cpu);
if (State.exe)
{
ins_type_counters[ (int)INS_COND_TRUE ]++;
get_operands (h2->ops, ins2);
State.ins_type = INS_RIGHT_COND_EXE;
ins_type_counters[ (int)State.ins_type ]++;
- (h2->ops->func)();
+ (h2->ops->func) (sd, cpu);
}
else
ins_type_counters[ (int)INS_COND_FALSE ]++;
get_operands (h2->ops, ins2);
State.ins_type = INS_RIGHT_COND_TEST;
ins_type_counters[ (int)State.ins_type ]++;
- (h2->ops->func)();
+ (h2->ops->func) (sd, cpu);
if (State.exe)
{
ins_type_counters[ (int)INS_COND_TRUE ]++;
get_operands (h1->ops, ins1);
State.ins_type = INS_LEFT_COND_EXE;
ins_type_counters[ (int)State.ins_type ]++;
- (h1->ops->func)();
+ (h1->ops->func) (sd, cpu);
}
else
ins_type_counters[ (int)INS_COND_FALSE ]++;
get_operands (h1->ops, ins1);
State.ins_type = INS_LEFT_PARALLEL;
ins_type_counters[ (int)State.ins_type ]++;
- (h1->ops->func)();
- if (!State.exception)
- {
- get_operands (h2->ops, ins2);
- State.ins_type = INS_RIGHT_PARALLEL;
- ins_type_counters[ (int)State.ins_type ]++;
- (h2->ops->func)();
- }
+ (h1->ops->func) (sd, cpu);
+ get_operands (h2->ops, ins2);
+ State.ins_type = INS_RIGHT_PARALLEL;
+ ins_type_counters[ (int)State.ins_type ]++;
+ (h2->ops->func) (sd, cpu);
}
}
return endbuf;
}
-void
+static void
sim_size (int power)
{
int i;
};
static void
-set_dmap_register (int reg_nr, unsigned long value)
+set_dmap_register (SIM_DESC sd, int reg_nr, unsigned long value)
{
- uint8 *raw = map_memory (SIM_D10V_MEMORY_DATA
+ uint8 *raw = map_memory (sd, NULL, SIM_D10V_MEMORY_DATA
+ DMAP0_OFFSET + 2 * reg_nr);
WRITE_16 (raw, value);
#ifdef DEBUG
if ((d10v_debug & DEBUG_MEMORY))
{
- (*d10v_callback->printf_filtered)
- (d10v_callback, "mem: dmap%d=0x%04lx\n", reg_nr, value);
+ sim_io_printf (sd, "mem: dmap%d=0x%04lx\n", reg_nr, value);
}
#endif
}
static unsigned long
-dmap_register (void *regcache, int reg_nr)
+dmap_register (SIM_DESC sd, SIM_CPU *cpu, void *regcache, int reg_nr)
{
- uint8 *raw = map_memory (SIM_D10V_MEMORY_DATA
+ uint8 *raw = map_memory (sd, cpu, SIM_D10V_MEMORY_DATA
+ DMAP0_OFFSET + 2 * reg_nr);
return READ_16 (raw);
}
static void
-set_imap_register (int reg_nr, unsigned long value)
+set_imap_register (SIM_DESC sd, int reg_nr, unsigned long value)
{
- uint8 *raw = map_memory (SIM_D10V_MEMORY_DATA
+ uint8 *raw = map_memory (sd, NULL, SIM_D10V_MEMORY_DATA
+ IMAP0_OFFSET + 2 * reg_nr);
WRITE_16 (raw, value);
#ifdef DEBUG
if ((d10v_debug & DEBUG_MEMORY))
{
- (*d10v_callback->printf_filtered)
- (d10v_callback, "mem: imap%d=0x%04lx\n", reg_nr, value);
+ sim_io_printf (sd, "mem: imap%d=0x%04lx\n", reg_nr, value);
}
#endif
}
static unsigned long
-imap_register (void *regcache, int reg_nr)
+imap_register (SIM_DESC sd, SIM_CPU *cpu, void *regcache, int reg_nr)
{
- uint8 *raw = map_memory (SIM_D10V_MEMORY_DATA
+ uint8 *raw = map_memory (sd, cpu, SIM_D10V_MEMORY_DATA
+ IMAP0_OFFSET + 2 * reg_nr);
return READ_16 (raw);
}
/* Given a virtual address in the DMAP address space, translate it
into a physical address. */
-unsigned long
-sim_d10v_translate_dmap_addr (unsigned long offset,
+static unsigned long
+sim_d10v_translate_dmap_addr (SIM_DESC sd,
+ SIM_CPU *cpu,
+ unsigned long offset,
int nr_bytes,
unsigned long *phys,
void *regcache,
- unsigned long (*dmap_register) (void *regcache,
+ unsigned long (*dmap_register) (SIM_DESC,
+ SIM_CPU *,
+ void *regcache,
int reg_nr))
{
short map;
/* Don't cross a BLOCK boundary */
nr_bytes = DMAP_BLOCK_SIZE - (offset % DMAP_BLOCK_SIZE);
}
- map = dmap_register (regcache, regno);
+ map = dmap_register (sd, cpu, regcache, regno);
if (regno == 3)
{
/* Always maps to data memory */
/* Given a virtual address in the IMAP address space, translate it
into a physical address. */
-unsigned long
-sim_d10v_translate_imap_addr (unsigned long offset,
+static unsigned long
+sim_d10v_translate_imap_addr (SIM_DESC sd,
+ SIM_CPU *cpu,
+ unsigned long offset,
int nr_bytes,
unsigned long *phys,
void *regcache,
- unsigned long (*imap_register) (void *regcache,
+ unsigned long (*imap_register) (SIM_DESC,
+ SIM_CPU *,
+ void *regcache,
int reg_nr))
{
short map;
/* Don't cross a BLOCK boundary */
nr_bytes = IMAP_BLOCK_SIZE - offset;
}
- map = imap_register (regcache, regno);
+ map = imap_register (sd, cpu, regcache, regno);
sp = (map & 0x3000) >> 12;
segno = (map & 0x007f);
switch (sp)
return nr_bytes;
}
-unsigned long
-sim_d10v_translate_addr (unsigned long memaddr,
+static unsigned long
+sim_d10v_translate_addr (SIM_DESC sd,
+ SIM_CPU *cpu,
+ unsigned long memaddr,
int nr_bytes,
unsigned long *targ_addr,
void *regcache,
- unsigned long (*dmap_register) (void *regcache,
+ unsigned long (*dmap_register) (SIM_DESC,
+ SIM_CPU *,
+ void *regcache,
int reg_nr),
- unsigned long (*imap_register) (void *regcache,
+ unsigned long (*imap_register) (SIM_DESC,
+ SIM_CPU *,
+ void *regcache,
int reg_nr))
{
unsigned long phys;
break;
case 0x10: /* in logical data address segment */
- nr_bytes = sim_d10v_translate_dmap_addr (off, nr_bytes, &phys, regcache,
- dmap_register);
+ nr_bytes = sim_d10v_translate_dmap_addr (sd, cpu, off, nr_bytes, &phys,
+ regcache, dmap_register);
break;
case 0x11: /* in logical instruction address segment */
- nr_bytes = sim_d10v_translate_imap_addr (off, nr_bytes, &phys, regcache,
- imap_register);
+ nr_bytes = sim_d10v_translate_imap_addr (sd, cpu, off, nr_bytes, &phys,
+ regcache, imap_register);
break;
default:
isn't going to cross a segment boundary. */
uint8 *
-map_memory (unsigned phys_addr)
+map_memory (SIM_DESC sd, SIM_CPU *cpu, unsigned phys_addr)
{
uint8 **memory;
uint8 *raw;
default:
/* OOPS! */
last_segname = "scrap";
- return State.mem.fault;
+ sim_engine_halt (sd, cpu, NULL, PC, sim_stopped, SIM_SIGBUS);
}
if (*memory == NULL)
- {
- *memory = calloc (1, SEGMENT_SIZE);
- if (*memory == NULL)
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "Malloc failed.\n");
- return State.mem.fault;
- }
- }
+ *memory = xcalloc (1, SEGMENT_SIZE);
offset = (phys_addr % SEGMENT_SIZE);
raw = *memory + offset;
than aborting the entire run. */
static int
-xfer_mem (SIM_ADDR virt,
+xfer_mem (SIM_DESC sd,
+ SIM_ADDR virt,
unsigned char *buffer,
int size,
int write_p)
uint8 *memory;
unsigned long phys;
int phys_size;
- phys_size = sim_d10v_translate_addr (virt, size, &phys, NULL,
+ phys_size = sim_d10v_translate_addr (sd, NULL, virt, size, &phys, NULL,
dmap_register, imap_register);
if (phys_size == 0)
return 0;
- memory = map_memory (phys);
+ memory = map_memory (sd, NULL, phys);
#ifdef DEBUG
if ((d10v_debug & DEBUG_INSTRUCTION) != 0)
{
- (*d10v_callback->printf_filtered)
- (d10v_callback,
+ sim_io_printf
+ (sd,
"sim_%s %d bytes: 0x%08lx (%s) -> 0x%08lx (%s) -> 0x%08lx (%s)\n",
- (write_p ? "write" : "read"),
+ write_p ? "write" : "read",
phys_size, virt, last_from,
phys, last_to,
(long) memory, last_segname);
sim_write (SIM_DESC sd, SIM_ADDR addr, const unsigned char *buffer, int size)
{
/* FIXME: this should be performing a virtual transfer */
- return xfer_mem( addr, buffer, size, 1);
+ return xfer_mem (sd, addr, buffer, size, 1);
}
int
sim_read (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size)
{
/* FIXME: this should be performing a virtual transfer */
- return xfer_mem( addr, buffer, size, 0);
+ return xfer_mem (sd, addr, buffer, size, 0);
+}
+
+static sim_cia
+d10v_pc_get (sim_cpu *cpu)
+{
+ return PC;
+}
+
+static void
+d10v_pc_set (sim_cpu *cpu, sim_cia pc)
+{
+ SIM_DESC sd = CPU_STATE (cpu);
+ SET_PC (pc);
}
static void
sim_state_free (sd);
}
-SIM_DESC trace_sd = NULL;
-
SIM_DESC
sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
{
struct hash_entry *h;
static int init_p = 0;
char **p;
+ int i;
SIM_DESC sd = sim_state_alloc (kind, cb);
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
return 0;
}
- trace_sd = sd;
- d10v_callback = cb;
+ /* CPU specific initialization. */
+ for (i = 0; i < MAX_NR_PROCESSORS; ++i)
+ {
+ SIM_CPU *cpu = STATE_CPU (sd, i);
+
+ CPU_PC_FETCH (cpu) = d10v_pc_get;
+ CPU_PC_STORE (cpu) = d10v_pc_set;
+ }
+
old_segment_mapping = 0;
/* NOTE: This argument parsing is only effective when this function
return sd;
}
-
-void
-sim_close (SIM_DESC sd, int quitting)
-{
- /* Nothing to do. */
-}
-
uint8 *
-dmem_addr (uint16 offset)
+dmem_addr (SIM_DESC sd, SIM_CPU *cpu, uint16 offset)
{
unsigned long phys;
uint8 *mem;
things like ``0xfffe + 0x0e60 == 0x10e5d''. Since offset's type
is uint16 this is modulo'ed onto 0x0e5d. */
- phys_size = sim_d10v_translate_dmap_addr (offset, 1, &phys, NULL,
+ phys_size = sim_d10v_translate_dmap_addr (sd, cpu, offset, 1, &phys, NULL,
dmap_register);
if (phys_size == 0)
- {
- mem = State.mem.fault;
- }
- else
- mem = map_memory (phys);
+ sim_engine_halt (sd, cpu, NULL, PC, sim_stopped, SIM_SIGBUS);
+ mem = map_memory (sd, cpu, phys);
#ifdef DEBUG
if ((d10v_debug & DEBUG_MEMORY))
{
- (*d10v_callback->printf_filtered)
- (d10v_callback,
+ sim_io_printf
+ (sd,
"mem: 0x%08x (%s) -> 0x%08lx %d (%s) -> 0x%08lx (%s)\n",
offset, last_from,
phys, phys_size, last_to,
}
uint8 *
-imem_addr (uint32 offset)
+imem_addr (SIM_DESC sd, SIM_CPU *cpu, uint32 offset)
{
unsigned long phys;
uint8 *mem;
- int phys_size = sim_d10v_translate_imap_addr (offset, 1, &phys, NULL,
+ int phys_size = sim_d10v_translate_imap_addr (sd, cpu, offset, 1, &phys, NULL,
imap_register);
if (phys_size == 0)
- {
- return State.mem.fault;
- }
- mem = map_memory (phys);
+ sim_engine_halt (sd, cpu, NULL, PC, sim_stopped, SIM_SIGBUS);
+ mem = map_memory (sd, cpu, phys);
#ifdef DEBUG
if ((d10v_debug & DEBUG_MEMORY))
{
- (*d10v_callback->printf_filtered)
- (d10v_callback,
+ sim_io_printf
+ (sd,
"mem: 0x%08x (%s) -> 0x%08lx %d (%s) -> 0x%08lx (%s)\n",
offset, last_from,
phys, phys_size, last_to,
return mem;
}
-static int stop_simulator = 0;
-
-int
-sim_stop (SIM_DESC sd)
-{
- stop_simulator = 1;
- return 1;
-}
-
-
-/* Run (or resume) the program. */
-void
-sim_resume (SIM_DESC sd, int step, int siggnal)
+static void
+step_once (SIM_DESC sd, SIM_CPU *cpu)
{
uint32 inst;
uint8 *iaddr;
-/* (*d10v_callback->printf_filtered) (d10v_callback, "sim_resume (%d,%d) PC=0x%x\n",step,siggnal,PC); */
- State.exception = 0;
- if (step)
- sim_stop (sd);
-
- switch (siggnal)
- {
- case 0:
- break;
- case GDB_SIGNAL_BUS:
- SET_BPC (PC);
- SET_BPSW (PSW);
- SET_HW_PSW ((PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT)));
- JMP (AE_VECTOR_START);
- SLOT_FLUSH ();
- break;
- case GDB_SIGNAL_ILL:
- SET_BPC (PC);
- SET_BPSW (PSW);
- SET_HW_PSW ((PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT)));
- JMP (RIE_VECTOR_START);
- SLOT_FLUSH ();
- break;
- default:
- /* just ignore it */
- break;
- }
-
- do
+ /* TODO: Unindent this block. */
{
- iaddr = imem_addr ((uint32)PC << 2);
- if (iaddr == State.mem.fault)
- {
- State.exception = GDB_SIGNAL_BUS;
- break;
- }
+ iaddr = imem_addr (sd, cpu, (uint32)PC << 2);
inst = get_longword( iaddr );
{
case 0xC0000000:
/* long instruction */
- do_long (inst & 0x3FFFFFFF);
+ do_long (sd, cpu, inst & 0x3FFFFFFF);
break;
case 0x80000000:
/* R -> L */
- do_2_short ( inst & 0x7FFF, (inst & 0x3FFF8000) >> 15, RIGHT_FIRST);
+ do_2_short (sd, cpu, inst & 0x7FFF, (inst & 0x3FFF8000) >> 15, RIGHT_FIRST);
break;
case 0x40000000:
/* L -> R */
- do_2_short ((inst & 0x3FFF8000) >> 15, inst & 0x7FFF, LEFT_FIRST);
+ do_2_short (sd, cpu, (inst & 0x3FFF8000) >> 15, inst & 0x7FFF, LEFT_FIRST);
break;
case 0:
- do_parallel ((inst & 0x3FFF8000) >> 15, inst & 0x7FFF);
+ do_parallel (sd, cpu, (inst & 0x3FFF8000) >> 15, inst & 0x7FFF);
break;
}
/* Writeback all the DATA / PC changes */
SLOT_FLUSH ();
}
- while ( !State.exception && !stop_simulator);
-
- if (step && !State.exception)
- State.exception = GDB_SIGNAL_TRAP;
+}
+
+void
+sim_engine_run (SIM_DESC sd,
+ int next_cpu_nr, /* ignore */
+ int nr_cpus, /* ignore */
+ int siggnal)
+{
+ sim_cpu *cpu;
+
+ SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
+
+ cpu = STATE_CPU (sd, 0);
+
+ switch (siggnal)
+ {
+ case 0:
+ break;
+ case GDB_SIGNAL_BUS:
+ SET_BPC (PC);
+ SET_BPSW (PSW);
+ SET_HW_PSW ((PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT)));
+ JMP (AE_VECTOR_START);
+ SLOT_FLUSH ();
+ break;
+ case GDB_SIGNAL_ILL:
+ SET_BPC (PC);
+ SET_BPSW (PSW);
+ SET_HW_PSW ((PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT)));
+ JMP (RIE_VECTOR_START);
+ SLOT_FLUSH ();
+ break;
+ default:
+ /* just ignore it */
+ break;
+ }
+
+ while (1)
+ {
+ step_once (sd, cpu);
+ if (sim_events_tick (sd))
+ sim_events_process (sd);
+ }
}
void
int nop_size = strlen (add_commas (buf1, sizeof (buf1), (left_nops > right_nops) ? left_nops : right_nops));
int normal_size = strlen (add_commas (buf1, sizeof (buf1), (left > right) ? left : right));
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s left instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n",
- size, add_commas (buf1, sizeof (buf1), left_total),
- normal_size, add_commas (buf2, sizeof (buf2), left),
- parallel_size, add_commas (buf3, sizeof (buf3), left_parallel),
- cond_size, add_commas (buf4, sizeof (buf4), left_cond),
- nop_size, add_commas (buf5, sizeof (buf5), left_nops));
-
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s right instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n",
- size, add_commas (buf1, sizeof (buf1), right_total),
- normal_size, add_commas (buf2, sizeof (buf2), right),
- parallel_size, add_commas (buf3, sizeof (buf3), right_parallel),
- cond_size, add_commas (buf4, sizeof (buf4), right_cond),
- nop_size, add_commas (buf5, sizeof (buf5), right_nops));
+ sim_io_printf (sd,
+ "executed %*s left instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n",
+ size, add_commas (buf1, sizeof (buf1), left_total),
+ normal_size, add_commas (buf2, sizeof (buf2), left),
+ parallel_size, add_commas (buf3, sizeof (buf3), left_parallel),
+ cond_size, add_commas (buf4, sizeof (buf4), left_cond),
+ nop_size, add_commas (buf5, sizeof (buf5), left_nops));
+
+ sim_io_printf (sd,
+ "executed %*s right instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n",
+ size, add_commas (buf1, sizeof (buf1), right_total),
+ normal_size, add_commas (buf2, sizeof (buf2), right),
+ parallel_size, add_commas (buf3, sizeof (buf3), right_parallel),
+ cond_size, add_commas (buf4, sizeof (buf4), right_cond),
+ nop_size, add_commas (buf5, sizeof (buf5), right_nops));
if (ins_long)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s long instruction(s)\n",
- size, add_commas (buf1, sizeof (buf1), ins_long));
+ sim_io_printf (sd,
+ "executed %*s long instruction(s)\n",
+ size, add_commas (buf1, sizeof (buf1), ins_long));
if (parallel)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s parallel instruction(s)\n",
- size, add_commas (buf1, sizeof (buf1), parallel));
+ sim_io_printf (sd,
+ "executed %*s parallel instruction(s)\n",
+ size, add_commas (buf1, sizeof (buf1), parallel));
if (leftright)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s instruction(s) encoded L->R\n",
- size, add_commas (buf1, sizeof (buf1), leftright));
+ sim_io_printf (sd,
+ "executed %*s instruction(s) encoded L->R\n",
+ size, add_commas (buf1, sizeof (buf1), leftright));
if (rightleft)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s instruction(s) encoded R->L\n",
- size, add_commas (buf1, sizeof (buf1), rightleft));
+ sim_io_printf (sd,
+ "executed %*s instruction(s) encoded R->L\n",
+ size, add_commas (buf1, sizeof (buf1), rightleft));
if (unknown)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s unknown instruction(s)\n",
- size, add_commas (buf1, sizeof (buf1), unknown));
+ sim_io_printf (sd,
+ "executed %*s unknown instruction(s)\n",
+ size, add_commas (buf1, sizeof (buf1), unknown));
if (cond_true)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s instruction(s) due to EXExxx condition being true\n",
- size, add_commas (buf1, sizeof (buf1), cond_true));
+ sim_io_printf (sd,
+ "executed %*s instruction(s) due to EXExxx condition being true\n",
+ size, add_commas (buf1, sizeof (buf1), cond_true));
if (cond_false)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "skipped %*s instruction(s) due to EXExxx condition being false\n",
- size, add_commas (buf1, sizeof (buf1), cond_false));
+ sim_io_printf (sd,
+ "skipped %*s instruction(s) due to EXExxx condition being false\n",
+ size, add_commas (buf1, sizeof (buf1), cond_false));
if (cond_jump)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "skipped %*s instruction(s) due to conditional branch succeeding\n",
- size, add_commas (buf1, sizeof (buf1), cond_jump));
+ sim_io_printf (sd,
+ "skipped %*s instruction(s) due to conditional branch succeeding\n",
+ size, add_commas (buf1, sizeof (buf1), cond_jump));
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s cycle(s)\n",
- size, add_commas (buf1, sizeof (buf1), cycles));
+ sim_io_printf (sd,
+ "executed %*s cycle(s)\n",
+ size, add_commas (buf1, sizeof (buf1), cycles));
- (*d10v_callback->printf_filtered) (d10v_callback,
- "executed %*s total instructions\n",
- size, add_commas (buf1, sizeof (buf1), total));
+ sim_io_printf (sd,
+ "executed %*s total instructions\n",
+ size, add_commas (buf1, sizeof (buf1), total));
}
SIM_RC
start_address = 0xffc0 << 2;
#ifdef DEBUG
if (d10v_debug)
- (*d10v_callback->printf_filtered) (d10v_callback, "sim_create_inferior: PC=0x%lx\n", (long) start_address);
+ sim_io_printf (sd, "sim_create_inferior: PC=0x%lx\n", (long) start_address);
#endif
- SET_CREG (PC_CR, start_address >> 2);
+ {
+ SIM_CPU *cpu = STATE_CPU (sd, 0);
+ SET_CREG (PC_CR, start_address >> 2);
+ }
/* cpu resets imap0 to 0 and imap1 to 0x7f, but D10V-EVA board
initializes imap0 and imap1 to 0x1000 as part of its ROM
if (old_segment_mapping)
{
/* External memory startup. This is the HARD reset state. */
- set_imap_register (0, 0x0000);
- set_imap_register (1, 0x007f);
- set_dmap_register (0, 0x2000);
- set_dmap_register (1, 0x2000);
- set_dmap_register (2, 0x0000); /* Old DMAP */
- set_dmap_register (3, 0x0000);
+ set_imap_register (sd, 0, 0x0000);
+ set_imap_register (sd, 1, 0x007f);
+ set_dmap_register (sd, 0, 0x2000);
+ set_dmap_register (sd, 1, 0x2000);
+ set_dmap_register (sd, 2, 0x0000); /* Old DMAP */
+ set_dmap_register (sd, 3, 0x0000);
}
else
{
/* Internal memory startup. This is the ROM intialized state. */
- set_imap_register (0, 0x1000);
- set_imap_register (1, 0x1000);
- set_dmap_register (0, 0x2000);
- set_dmap_register (1, 0x2000);
- set_dmap_register (2, 0x2000); /* DMAP2 initial internal value is
- 0x2000 on the new board. */
- set_dmap_register (3, 0x0000);
+ set_imap_register (sd, 0, 0x1000);
+ set_imap_register (sd, 1, 0x1000);
+ set_dmap_register (sd, 0, 0x2000);
+ set_dmap_register (sd, 1, 0x2000);
+ set_dmap_register (sd, 2, 0x2000); /* DMAP2 initial internal value is
+ 0x2000 on the new board. */
+ set_dmap_register (sd, 3, 0x0000);
}
SLOT_FLUSH ();
return SIM_RC_OK;
}
-void
-sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc)
-{
-/* (*d10v_callback->printf_filtered) (d10v_callback, "sim_stop_reason: PC=0x%x\n",PC<<2); */
-
- switch (State.exception)
- {
- case SIG_D10V_STOP: /* stop instruction */
- *reason = sim_exited;
- *sigrc = 0;
- break;
-
- case SIG_D10V_EXIT: /* exit trap */
- *reason = sim_exited;
- *sigrc = GPR (0);
- break;
-
- case SIG_D10V_BUS:
- *reason = sim_stopped;
- *sigrc = GDB_SIGNAL_BUS;
- break;
-
- default: /* some signal */
- *reason = sim_stopped;
- if (stop_simulator && !State.exception)
- *sigrc = GDB_SIGNAL_INT;
- else
- *sigrc = State.exception;
- break;
- }
-
- stop_simulator = 0;
-}
-
int
sim_fetch_register (SIM_DESC sd, int rn, unsigned char *memory, int length)
{
+ SIM_CPU *cpu = STATE_CPU (sd, 0);
int size;
switch ((enum sim_d10v_regs) rn)
{
break;
case SIM_D10V_IMAP0_REGNUM:
case SIM_D10V_IMAP1_REGNUM:
- WRITE_16 (memory, imap_register (NULL, rn - SIM_D10V_IMAP0_REGNUM));
+ WRITE_16 (memory, imap_register (sd, cpu, NULL, rn - SIM_D10V_IMAP0_REGNUM));
size = 2;
break;
case SIM_D10V_DMAP0_REGNUM:
case SIM_D10V_DMAP1_REGNUM:
case SIM_D10V_DMAP2_REGNUM:
case SIM_D10V_DMAP3_REGNUM:
- WRITE_16 (memory, dmap_register (NULL, rn - SIM_D10V_DMAP0_REGNUM));
+ WRITE_16 (memory, dmap_register (sd, cpu, NULL, rn - SIM_D10V_DMAP0_REGNUM));
size = 2;
break;
case SIM_D10V_TS2_DMAP_REGNUM:
int
sim_store_register (SIM_DESC sd, int rn, unsigned char *memory, int length)
{
+ SIM_CPU *cpu = STATE_CPU (sd, 0);
int size;
switch ((enum sim_d10v_regs) rn)
{
break;
case SIM_D10V_IMAP0_REGNUM:
case SIM_D10V_IMAP1_REGNUM:
- set_imap_register (rn - SIM_D10V_IMAP0_REGNUM, READ_16(memory));
+ set_imap_register (sd, rn - SIM_D10V_IMAP0_REGNUM, READ_16(memory));
size = 2;
break;
case SIM_D10V_DMAP0_REGNUM:
case SIM_D10V_DMAP1_REGNUM:
case SIM_D10V_DMAP2_REGNUM:
case SIM_D10V_DMAP3_REGNUM:
- set_dmap_register (rn - SIM_D10V_DMAP0_REGNUM, READ_16(memory));
+ set_dmap_register (sd, rn - SIM_D10V_DMAP0_REGNUM, READ_16(memory));
size = 2;
break;
case SIM_D10V_TS2_DMAP_REGNUM:
projects / thirdparty / binutils-gdb.git / blobdiff