| Line 30... |
Line 30... |
|
|
#include <errno.h>
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#include <errno.h>
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#include <stdlib.h>
|
#include <stdlib.h>
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#include <stdio.h>
|
#include <stdio.h>
|
#include <signal.h>
|
#include <signal.h>
|
|
#include <string.h>
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#include <sys/socket.h>
|
#include <sys/socket.h>
|
#include <sys/types.h>
|
#include <sys/types.h>
|
#include <sys/un.h>
|
#include <sys/un.h>
|
#include <unistd.h>
|
#include <unistd.h>
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|
|
| Line 44... |
Line 45... |
#include "targ-vals.h"
|
#include "targ-vals.h"
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|
|
#include "or1ksim.h"
|
#include "or1ksim.h"
|
#include "or32sim.h"
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#include "or32sim.h"
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|
|
/*!A global record of the simulator description */
|
|
static SIM_DESC global_sd = NULL;
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|
|
|
/*!The last reason we stopped */
|
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enum sim_stop last_reason = sim_running;
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|
|
|
/*!The last return code from a resume/step call */
|
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static unsigned long int last_rc = 0;
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|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
/*!Create a fully initialized simulator instance.
|
/*!Create a fully initialized simulator instance.
|
|
|
This function is called when the simulator is selected from the gdb command
|
This function is called when the simulator is selected from the gdb command
|
| Line 72... |
Line 64... |
memory reads/writes, register fetch/stores and a resume).
|
memory reads/writes, register fetch/stores and a resume).
|
|
|
For a process simulator, the process is not created until a call to
|
For a process simulator, the process is not created until a call to
|
sim_create_inferior.
|
sim_create_inferior.
|
|
|
This function creates a socket pair, which will be used to communicate to
|
We do the following on a first call.
|
and from the process model, then forks off a process to run the SystemC
|
- parse the options
|
model. Communication is via RSP packets across the socket pair, but with
|
-
|
simplified hand-shaking.
|
@todo Eventually we should use the option parser built into the GDB
|
|
simulator (see common/sim-options.h). However since this is minimally
|
|
documented, and we have only the one option, for now we do it
|
|
ourselves.
|
|
|
@note We seem to capable of being called twice. We use the static
|
@note We seem to capable of being called twice. We use the static
|
"global_sd" variable to keep track of this. Second and subsequent
|
"global_sd" variable to keep track of this. Second and subsequent
|
calls do nothing, but return the previously opened simulator
|
calls do nothing, but return the previously opened simulator
|
description.
|
description.
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| Line 110... |
Line 105... |
sim_open (SIM_OPEN_KIND kind,
|
sim_open (SIM_OPEN_KIND kind,
|
struct host_callback_struct *callback,
|
struct host_callback_struct *callback,
|
struct bfd *abfd,
|
struct bfd *abfd,
|
char *argv[])
|
char *argv[])
|
{
|
{
|
int argc;
|
/*!A global record of the simulator description */
|
char *config_file;
|
static SIM_DESC static_sd = NULL;
|
char *image_file;
|
|
|
|
/* If the global_sd is currently set, we just return it. */
|
int local_argc; /* Our local argv with extra args */
|
if (NULL != global_sd)
|
char **local_argv;
|
|
|
|
/* If static_sd is not yet allocated, we allocate it and mark the simulator
|
|
as not yet open. */
|
|
if (NULL == static_sd)
|
{
|
{
|
return global_sd;
|
static_sd = (SIM_DESC) malloc (sizeof (*static_sd));
|
|
static_sd->sim_open = 0;
|
}
|
}
|
|
|
/* Eventually we should use the option parser built into the GDB simulator
|
/* If this is a second call, we cannot take any new configuration
|
(see common/sim-options.h). However since this is minimally documented,
|
arguments. We silently ignore them. */
|
and we have only the one option, for now we do it ourselves. */
|
if (!static_sd->sim_open)
|
|
{
|
/* Count the number of arguments */
|
int argc; /* How many args originally */
|
for (argc = 0; NULL != argv[argc]; argc++)
|
int i; /* For local argv */
|
|
int mem_defined_p = 0; /* Have we requested a memory size? */
|
|
|
|
/* Count the number of arguments and see if we have specified either a
|
|
config file or a memory size. */
|
|
for (argc = 1; NULL != argv[argc]; argc++)
|
{
|
{
|
/* printf ("argv[%d] = %s\n", argc, argv[argc]); */
|
/* printf ("argv[%d] = %s\n", argc, argv[argc]); */
|
}
|
|
|
|
/* Configuration file may be passed using the -f <filename> */
|
if ((0 == strcmp (argv[argc], "-f")) ||
|
if ((argc > 2) && (0 == strcmp (argv[1], "-f")))
|
(0 == strcmp (argv[argc], "-file")) ||
|
|
(0 == strcmp (argv[argc], "-m")) ||
|
|
(0 == strcmp (argv[argc], "-memory")))
|
{
|
{
|
config_file = argv[2];
|
mem_defined_p = 1;
|
image_file = argc > 3 ? argv[3] : NULL;
|
|
}
|
}
|
else
|
|
{
|
|
config_file = NULL;
|
|
image_file = argc > 1 ? argv[1] : NULL;
|
|
}
|
}
|
|
|
/* Initialize the simulator. No class image nor upcalls */
|
/* If we have no memory defined, we give it a default 8MB. We also always
|
if (0 == or1ksim_init (config_file, image_file, NULL, NULL, NULL))
|
run quiet. So we must define our own argument vector */
|
|
local_argc = mem_defined_p ? argc + 1 : argc + 3;
|
|
local_argv = malloc ((local_argc + 1) * sizeof (char *));
|
|
|
|
for (i = 0 ; i < argc; i++)
|
{
|
{
|
global_sd = (SIM_DESC) malloc (sizeof (*global_sd));
|
local_argv[i] = argv[i];
|
|
}
|
|
|
|
local_argv[i++] = "--quiet";
|
|
|
global_sd->callback = callback;
|
if (!mem_defined_p)
|
global_sd->is_debug = (kind == SIM_OPEN_DEBUG);
|
{
|
global_sd->myname = (char *)xstrdup (argv[0]);
|
local_argv[i++] = "--memory";
|
|
local_argv[i++] = "8M";
|
}
|
}
|
|
|
return global_sd;
|
local_argv[i] = NULL;
|
|
}
|
|
|
|
/* We just pass the arguments to the simulator initialization. No class
|
|
image nor upcalls. Having initialized, stall the processor, free the
|
|
argument vector and return the SD (or NULL on failure) */
|
|
if (0 == or1ksim_init (local_argc, local_argv, NULL, NULL, NULL))
|
|
{
|
|
|
|
static_sd->callback = callback;
|
|
static_sd->is_debug = (kind == SIM_OPEN_DEBUG);
|
|
static_sd->myname = (char *)xstrdup (argv[0]);
|
|
static_sd->sim_open = 1;
|
|
static_sd->last_reason = sim_running;
|
|
static_sd->last_rc = TARGET_SIGNAL_NONE;
|
|
static_sd->entry_point = OR32_RESET_EXCEPTION;
|
|
static_sd->resume_npc = OR32_RESET_EXCEPTION;
|
|
|
|
or1ksim_set_stall_state (0);
|
|
free (local_argv);
|
|
return static_sd;
|
|
}
|
|
else
|
|
{
|
|
/* On failure return a NULL sd */
|
|
free (local_argv);
|
|
return NULL;
|
|
}
|
} /* sim_open () */
|
} /* sim_open () */
|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
/*!Destroy a simulator instance.
|
/*!Destroy a simulator instance.
|
|
|
This may involve freeing target memory and closing any open files and
|
We only have one instance, but we mark it as closed, so it can be reused.
|
mmap'd areas.
|
|
|
|
We cannot assume sim_kill () has already been called.
|
|
|
|
@param[in] sd Simulation descriptor from sim_open ().
|
@param[in] sd Simulation descriptor from sim_open ().
|
@param[in] quitting Non-zero if we cannot hang on errors. */
|
@param[in] quitting Non-zero if we cannot hang on errors. */
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
void
|
void
|
sim_close (SIM_DESC sd,
|
sim_close (SIM_DESC sd,
|
int quitting)
|
int quitting)
|
{
|
{
|
if (NULL != sd)
|
if (NULL == sd)
|
|
{
|
|
fprintf (stderr,
|
|
"Warning: Attempt to close non-open simulation: ignored.\n");
|
|
}
|
|
else
|
{
|
{
|
free (sd->myname);
|
free (sd->myname);
|
free (sd);
|
sd->sim_open = 0;
|
}
|
}
|
} /* sim_close () */
|
} /* sim_close () */
|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
| Line 255... |
Line 291... |
counter and stack pointer set accordingly.
|
counter and stack pointer set accordingly.
|
|
|
ABFD, if not NULL, provides initial processor state information.
|
ABFD, if not NULL, provides initial processor state information.
|
ARGV and ENV, if non NULL, are NULL terminated lists of pointers.
|
ARGV and ENV, if non NULL, are NULL terminated lists of pointers.
|
|
|
|
We perform the following steps:
|
|
- stall the processor
|
|
- set the entry point to the entry point in the BFD, or the reset
|
|
vector if the BFD is not available.
|
|
- set the resumption NPC to the reset vector. We always do this, to ensure
|
|
the library is initialized.
|
|
|
@param[in] sd Simulation descriptor from sim_open ().
|
@param[in] sd Simulation descriptor from sim_open ().
|
@param[in] abfd If non-NULL provides initial processor state information.
|
@param[in] abfd If non-NULL provides initial processor state information.
|
@param[in] argv Vector of arguments to the program. We don't use this
|
@param[in] argv Vector of arguments to the program. We don't use this
|
@param[in] env Vector of environment data. We don't use this.
|
@param[in] env Vector of environment data. We don't use this.
|
|
|
| Line 268... |
Line 311... |
sim_create_inferior (SIM_DESC sd,
|
sim_create_inferior (SIM_DESC sd,
|
struct bfd *abfd,
|
struct bfd *abfd,
|
char **argv ATTRIBUTE_UNUSED,
|
char **argv ATTRIBUTE_UNUSED,
|
char **env ATTRIBUTE_UNUSED)
|
char **env ATTRIBUTE_UNUSED)
|
{
|
{
|
/* We set the starting PC if we have that data */
|
or1ksim_set_stall_state (1);
|
unsigned long int pc = (NULL == abfd) ? 0 : bfd_get_start_address (abfd);
|
sd->entry_point = (NULL == abfd) ? OR32_RESET_EXCEPTION :
|
unsigned char *pc_ptr = (unsigned char *)(&pc);
|
bfd_get_start_address (abfd);
|
|
sd->resume_npc = OR32_RESET_EXCEPTION;
|
|
|
sim_store_register (sd, OR32_NPC_REGNUM, pc_ptr, sizeof (pc));
|
|
return SIM_RC_OK;
|
return SIM_RC_OK;
|
|
|
} /* sim_create_inferior () */
|
} /* sim_create_inferior () */
|
|
|
|
|
| Line 295... |
Line 338... |
sim_read (SIM_DESC sd ATTRIBUTE_UNUSED,
|
sim_read (SIM_DESC sd ATTRIBUTE_UNUSED,
|
SIM_ADDR mem,
|
SIM_ADDR mem,
|
unsigned char *buf,
|
unsigned char *buf,
|
int len)
|
int len)
|
{
|
{
|
return or1ksim_read_mem (buf, (unsigned int) mem, len);
|
int res = or1ksim_read_mem (mem, buf, len);
|
|
|
|
/* printf ("Reading %d bytes from 0x%08p\n", len, mem); */
|
|
|
|
return res;
|
|
|
} /* sim_read () */
|
} /* sim_read () */
|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
| Line 317... |
Line 364... |
sim_write (SIM_DESC sd ATTRIBUTE_UNUSED,
|
sim_write (SIM_DESC sd ATTRIBUTE_UNUSED,
|
SIM_ADDR mem,
|
SIM_ADDR mem,
|
unsigned char *buf,
|
unsigned char *buf,
|
int len)
|
int len)
|
{
|
{
|
return or1ksim_write_mem (buf, (unsigned int) mem, len);
|
/* printf ("Writing %d bytes to 0x%08p\n", len, mem); */
|
|
|
|
return or1ksim_write_mem ((unsigned int) mem, buf, len);
|
|
|
} /* sim_write () */
|
} /* sim_write () */
|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
/*!Fetch a register from the simulation
|
/*!Fetch a register from the simulation
|
|
|
|
We get the register back as a 32-bit value. However we must convert it to a
|
|
character array <em>in target endian order</em>.
|
|
|
|
The exception is if the register is the NPC, which is only written just
|
|
before resumption, to avoid pipeline confusion. It is fetched from the SD.
|
|
|
@param[in] sd Simulation descriptor from sim_open (). We don't use
|
@param[in] sd Simulation descriptor from sim_open (). We don't use
|
this.
|
this.
|
@param[in] regno The register to fetch
|
@param[in] regno The register to fetch
|
@param[out] buf Buffer of length bytes to store the result. Data is
|
@param[out] buf Buffer of length bytes to store the result. Data is
|
only transferred if length matches the register length
|
only transferred if length matches the register length
|
| Line 338... |
Line 393... |
|
|
@return The actual size of the register, or zero if regno is not
|
@return The actual size of the register, or zero if regno is not
|
applicable. Legacy implementations return -1.
|
applicable. Legacy implementations return -1.
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
int
|
int
|
sim_fetch_register (SIM_DESC sd ATTRIBUTE_UNUSED,
|
sim_fetch_register (SIM_DESC sd,
|
int regno,
|
int regno,
|
unsigned char *buf,
|
unsigned char *buf,
|
int len)
|
int len)
|
{
|
{
|
return or1ksim_read_reg (buf, regno, len);
|
unsigned int regval;
|
|
int res;
|
|
|
|
if (4 != len)
|
|
{
|
|
fprintf (stderr, "Invalid register length %d\n");
|
|
return 0;
|
|
}
|
|
|
|
if (OR32_NPC_REGNUM == regno)
|
|
{
|
|
regval = sd->resume_npc;
|
|
res = 4;
|
|
}
|
|
else
|
|
{
|
|
int res = or1ksim_read_reg (regno, ®val) ? 4 : 0;
|
|
}
|
|
|
|
/* Convert to target (big) endian */
|
|
if (res)
|
|
{
|
|
buf[0] = (regval >> 24) & 0xff;
|
|
buf[1] = (regval >> 16) & 0xff;
|
|
buf[2] = (regval >> 8) & 0xff;
|
|
buf[3] = regval & 0xff;
|
|
}
|
|
|
|
/* printf ("Read register 0x%02x, value 0x%08x\n", regno, regval); */
|
|
return res;
|
|
|
} /* sim_fetch_register () */
|
} /* sim_fetch_register () */
|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
/*!Store a register to the simulation
|
/*!Store a register to the simulation
|
|
|
|
We write the register back as a 32-bit value. However we must convert it from
|
|
a character array <em>in target endian order</em>.
|
|
|
|
The exception is if the register is the NPC, which is only written just
|
|
before resumption, to avoid pipeline confusion. It is saved in the SD.
|
|
|
@param[in] sd Simulation descriptor from sim_open (). We don't use
|
@param[in] sd Simulation descriptor from sim_open (). We don't use
|
this.
|
this.
|
@param[in] regno The register to store
|
@param[in] regno The register to store
|
@param[in] buf Buffer of length bytes with the data to store. Data is
|
@param[in] buf Buffer of length bytes with the data to store. Data is
|
only transferred if length matches the register length
|
only transferred if length matches the register length
|
| Line 364... |
Line 454... |
|
|
@return The actual size of the register, or zero if regno is not
|
@return The actual size of the register, or zero if regno is not
|
applicable. Legacy implementations return -1.
|
applicable. Legacy implementations return -1.
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
int
|
int
|
sim_store_register (SIM_DESC sd ATTRIBUTE_UNUSED,
|
sim_store_register (SIM_DESC sd,
|
int regno,
|
int regno,
|
unsigned char *buf,
|
unsigned char *buf,
|
int len)
|
int len)
|
{
|
{
|
return or1ksim_write_reg (buf, regno, len);
|
unsigned int regval;
|
|
|
|
if (4 != len)
|
|
{
|
|
fprintf (stderr, "Invalid register length %d\n");
|
|
return 0;
|
|
}
|
|
|
|
/* Convert from target (big) endian */
|
|
regval = (((unsigned int) buf[0]) << 24) |
|
|
(((unsigned int) buf[1]) << 16) |
|
|
(((unsigned int) buf[2]) << 8) |
|
|
(((unsigned int) buf[3]) );
|
|
|
|
/* printf ("Writing register 0x%02x, value 0x%08x\n", regno, regval); */
|
|
|
|
if (OR32_NPC_REGNUM == regno)
|
|
{
|
|
sd->resume_npc = regval;
|
|
return 4; /* Reg length in bytes */
|
|
}
|
|
else
|
|
{
|
|
return or1ksim_write_reg (regno, regval) ? 4 : 0;
|
|
}
|
} /* sim_store_register () */
|
} /* sim_store_register () */
|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
/* Print whatever statistics the simulator has collected.
|
/* Print whatever statistics the simulator has collected.
|
| Line 404... |
Line 517... |
Process simulator: If SIGRC is non-zero then the corresponding
|
Process simulator: If SIGRC is non-zero then the corresponding
|
signal is delivered to the simulated program and execution is then
|
signal is delivered to the simulated program and execution is then
|
continued. A zero SIGRC value indicates that the program should
|
continued. A zero SIGRC value indicates that the program should
|
continue as normal.
|
continue as normal.
|
|
|
|
We carry out the following
|
|
- Clear the debug reason register
|
|
- Clear watchpoing break generation in debug mode register 2
|
|
- Set the debug unit to handle TRAP exceptions
|
|
- If stepping, set the single step trigger in debug mode register 1
|
|
- Write the resume_npc if it differs from the actual NPC.
|
|
- Unstall the processor
|
|
- Run the processor.
|
|
|
|
On execution completion, we determine the reason for the halt. If it is a
|
|
breakpoint, we mark the resumption NPC to be the PPC (so we redo the NPC
|
|
location).
|
|
|
@param[in] sd Simulation descriptor from sim_open ().
|
@param[in] sd Simulation descriptor from sim_open ().
|
@param[in] step When non-zero indicates that only a single simulator
|
@param[in] step When non-zero indicates that only a single simulator
|
cycle should be emulated.
|
cycle should be emulated.
|
@param[in] siggnal If non-zero is a (HOST) SIGRC value indicating the type
|
@param[in] siggnal If non-zero is a (HOST) SIGRC value indicating the type
|
of event (hardware interrupt, signal) to be delivered
|
of event (hardware interrupt, signal) to be delivered
|
| Line 416... |
Line 542... |
void
|
void
|
sim_resume (SIM_DESC sd,
|
sim_resume (SIM_DESC sd,
|
int step,
|
int step,
|
int siggnal)
|
int siggnal)
|
{
|
{
|
int res;
|
unsigned int npc; /* Next Program Counter */
|
|
unsigned int drr; /* Debug Reason Register */
|
|
unsigned int dsr; /* Debug Stop Register */
|
|
unsigned int dmr1; /* Debug Mode Register 1*/
|
|
unsigned int dmr2; /* Debug Mode Register 2*/
|
|
|
|
int res; /* Result of a run. */
|
|
|
|
/* Clear Debug Reason Register and watchpoint break generation in Debug Mode
|
|
Register 2 */
|
|
(void) or1ksim_write_spr (OR32_SPR_DRR, 0);
|
|
|
|
(void) or1ksim_read_spr (OR32_SPR_DMR2, &dmr2);
|
|
dmr2 &= ~OR32_SPR_DMR2_WGB;
|
|
(void) or1ksim_write_spr (OR32_SPR_DMR2, dmr2);
|
|
|
|
/* Set debug unit to handle TRAP exceptions */
|
|
(void) or1ksim_read_spr (OR32_SPR_DSR, &dsr);
|
|
dsr |= OR32_SPR_DSR_TE;
|
|
(void) or1ksim_write_spr (OR32_SPR_DSR, dsr);
|
|
|
|
/* Set the single step trigger in Debug Mode Register 1 if we are stepping. */
|
|
if (step)
|
|
{
|
|
(void) or1ksim_read_spr (OR32_SPR_DMR1, &dmr1);
|
|
dmr1 |= OR32_SPR_DMR1_ST;
|
|
(void) or1ksim_write_spr (OR32_SPR_DMR1, dmr1);
|
|
}
|
|
|
res = step ? or1ksim_step () : or1ksim_run (-1.0);
|
/* Set the NPC if it has changed */
|
|
(void) or1ksim_read_reg (OR32_NPC_REGNUM, &npc);
|
|
|
|
if (npc != sd->resume_npc)
|
|
{
|
|
(void) or1ksim_write_reg (OR32_NPC_REGNUM, sd->resume_npc);
|
|
}
|
|
|
|
/* Unstall and run */
|
|
or1ksim_set_stall_state (0);
|
|
res = or1ksim_run (-1.0);
|
|
|
|
/* Determine the reason for stopping. If we hit a breakpoint, then the
|
|
resumption NPC must be set to the PPC to allow re-execution of the
|
|
trapped instruction. */
|
switch (res)
|
switch (res)
|
{
|
{
|
case OR1KSIM_RC_HALTED:
|
case OR1KSIM_RC_HALTED:
|
last_reason = sim_exited;
|
sd->last_reason = sim_exited;
|
(void) sim_fetch_register (sd, OR32_FIRST_ARG_REGNUM,
|
(void) or1ksim_read_reg (OR32_FIRST_ARG_REGNUM, &(sd->last_rc));
|
(unsigned char *) &last_rc, 4);
|
sd->resume_npc = OR32_RESET_EXCEPTION;
|
break;
|
break;
|
|
|
case OR1KSIM_RC_BRKPT:
|
case OR1KSIM_RC_BRKPT:
|
last_reason = sim_stopped;
|
sd->last_reason = sim_stopped;
|
last_rc = TARGET_SIGNAL_TRAP;
|
sd->last_rc = TARGET_SIGNAL_TRAP;
|
|
(void) or1ksim_read_reg (OR32_PPC_REGNUM, &(sd->resume_npc));
|
|
break;
|
|
|
|
case OR1KSIM_RC_OK:
|
|
/* Should not happen */
|
|
fprintf (stderr, "Ooops. Didn't expect OK return from Or1ksim.\n");
|
|
|
|
sd->last_reason = sim_running; /* Should trigger an error! */
|
|
sd->last_rc = TARGET_SIGNAL_NONE;
|
|
(void) or1ksim_read_reg (OR32_NPC_REGNUM, &(sd->resume_npc));
|
break;
|
break;
|
}
|
}
|
} /* sim_resume () */
|
} /* sim_resume () */
|
|
|
|
|
| Line 481... |
Line 657... |
|
|
- sim_running:
|
- sim_running:
|
- sim_polling: The return of one of these values indicates a problem
|
- sim_polling: The return of one of these values indicates a problem
|
internal to the simulator.
|
internal to the simulator.
|
|
|
@param[in] sd Simulation descriptor from sim_open (). We don't use
|
@param[in] sd Simulation descriptor from sim_open ().
|
this.
|
|
@param[out] reason The reason for stopping
|
@param[out] reason The reason for stopping
|
@param[out] sigrc Supplementary information for some values of reason. */
|
@param[out] sigrc Supplementary information for some values of reason. */
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
void
|
void
|
sim_stop_reason (SIM_DESC sd ATTRIBUTE_UNUSED,
|
sim_stop_reason (SIM_DESC sd,
|
enum sim_stop *reason,
|
enum sim_stop *reason,
|
int *sigrc)
|
int *sigrc)
|
{
|
{
|
*reason = last_reason;
|
*reason = sd->last_reason;
|
*sigrc = last_rc;
|
*sigrc = sd->last_rc;
|
|
|
} /* sim_stop_reason () */
|
} /* sim_stop_reason () */
|
|
|
|
|
/* ------------------------------------------------------------------------- */
|
/* ------------------------------------------------------------------------- */
|
