1999-04-16 03:35:26 +02:00
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/* Miscellaneous simulator utilities.
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2020-01-01 07:20:01 +01:00
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Copyright (C) 1997-2020 Free Software Foundation, Inc.
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1999-04-16 03:35:26 +02:00
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Contributed by Cygnus Support.
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This file is part of GDB, the GNU debugger.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2007-08-24 16:30:15 +02:00
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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1999-04-16 03:35:26 +02:00
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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2007-08-24 16:30:15 +02:00
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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1999-04-16 03:35:26 +02:00
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#include "sim-main.h"
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#include "sim-assert.h"
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_TIME_H
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#include <time.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h> /* needed by sys/resource.h */
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#endif
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#ifdef HAVE_SYS_RESOURCE_H
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#include <sys/resource.h>
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#else
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#endif
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#include "libiberty.h"
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#include "bfd.h"
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#include "sim-utils.h"
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2009-03-19 15:32:38 +01:00
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/* Allocate zero filled memory with xcalloc - xcalloc aborts if the
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1999-04-16 03:35:26 +02:00
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allocation fails. */
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void *
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zalloc (unsigned long size)
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{
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2009-03-19 15:32:38 +01:00
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return xcalloc (1, size);
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1999-04-16 03:35:26 +02:00
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}
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/* Allocate a sim_state struct. */
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SIM_DESC
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sim_state_alloc (SIM_OPEN_KIND kind,
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host_callback *callback)
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{
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SIM_DESC sd = ZALLOC (struct sim_state);
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STATE_MAGIC (sd) = SIM_MAGIC_NUMBER;
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STATE_CALLBACK (sd) = callback;
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STATE_OPEN_KIND (sd) = kind;
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#if 0
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{
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int cpu_nr;
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/* Initialize the back link from the cpu struct to the state struct. */
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/* ??? I can envision a design where the state struct contains an array
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of pointers to cpu structs, rather than an array of structs themselves.
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Implementing this is trickier as one may not know what to allocate until
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one has parsed the args. Parsing the args twice wouldn't be unreasonable,
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IMHO. If the state struct ever does contain an array of pointers then we
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can't do this here.
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??? See also sim_post_argv_init*/
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for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++)
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{
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CPU_STATE (STATE_CPU (sd, cpu_nr)) = sd;
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CPU_INDEX (STATE_CPU (sd, cpu_nr)) = cpu_nr;
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}
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}
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#endif
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#ifdef SIM_STATE_INIT
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SIM_STATE_INIT (sd);
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#endif
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return sd;
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}
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/* Free a sim_state struct. */
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void
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sim_state_free (SIM_DESC sd)
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{
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2016-01-05 04:32:49 +01:00
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ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
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1999-04-16 03:35:26 +02:00
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#ifdef SIM_STATE_FREE
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SIM_STATE_FREE (sd);
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#endif
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2011-02-14 06:14:28 +01:00
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free (sd);
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1999-04-16 03:35:26 +02:00
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}
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/* Return a pointer to the cpu data for CPU_NAME, or NULL if not found. */
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sim_cpu *
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sim_cpu_lookup (SIM_DESC sd, const char *cpu_name)
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{
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int i;
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for (i = 0; i < MAX_NR_PROCESSORS; ++i)
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if (strcmp (cpu_name, CPU_NAME (STATE_CPU (sd, i))) == 0)
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return STATE_CPU (sd, i);
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return NULL;
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}
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/* Return the prefix to use for a CPU specific message (typically an
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error message). */
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const char *
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sim_cpu_msg_prefix (sim_cpu *cpu)
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{
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#if MAX_NR_PROCESSORS == 1
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return "";
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#else
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static char *prefix;
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if (prefix == NULL)
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{
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int maxlen = 0;
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for (i = 0; i < MAX_NR_PROCESSORS; ++i)
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{
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int len = strlen (CPU_NAME (STATE_CPU (sd, i)));
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if (len > maxlen)
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maxlen = len;
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}
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prefix = (char *) xmalloc (maxlen + 5);
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}
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sprintf (prefix, "%s: ", CPU_NAME (cpu));
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return prefix;
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#endif
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}
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/* Cover fn to sim_io_eprintf. */
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void
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sim_io_eprintf_cpu (sim_cpu *cpu, const char *fmt, ...)
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{
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SIM_DESC sd = CPU_STATE (cpu);
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va_list ap;
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va_start (ap, fmt);
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2010-03-30 22:43:36 +02:00
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sim_io_eprintf (sd, "%s", sim_cpu_msg_prefix (cpu));
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1999-04-16 03:35:26 +02:00
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sim_io_evprintf (sd, fmt, ap);
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va_end (ap);
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}
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/* Turn VALUE into a string with commas. */
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char *
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sim_add_commas (char *buf, int sizeof_buf, unsigned long value)
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{
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int comma = 3;
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char *endbuf = buf + sizeof_buf - 1;
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*--endbuf = '\0';
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do {
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if (comma-- == 0)
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{
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*--endbuf = ',';
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comma = 2;
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}
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*--endbuf = (value % 10) + '0';
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} while ((value /= 10) != 0);
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return endbuf;
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}
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/* Analyze PROG_NAME/PROG_BFD and set these fields in the state struct:
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STATE_ARCHITECTURE, if not set already and can be determined from the bfd
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STATE_PROG_BFD
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STATE_START_ADDR
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STATE_TEXT_SECTION
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STATE_TEXT_START
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STATE_TEXT_END
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PROG_NAME is the file name of the executable or NULL.
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PROG_BFD is its bfd or NULL.
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If both PROG_NAME and PROG_BFD are NULL, this function returns immediately.
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If PROG_BFD is not NULL, PROG_NAME is ignored.
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Implicit inputs: STATE_MY_NAME(sd), STATE_TARGET(sd),
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STATE_ARCHITECTURE(sd).
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A new bfd is created so the app isn't required to keep its copy of the
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bfd open. */
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SIM_RC
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2014-02-20 06:13:48 +01:00
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sim_analyze_program (SIM_DESC sd, const char *prog_name, bfd *prog_bfd)
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1999-04-16 03:35:26 +02:00
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{
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asection *s;
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SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
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if (prog_bfd != NULL)
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{
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if (prog_bfd == STATE_PROG_BFD (sd))
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/* already analyzed */
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return SIM_RC_OK;
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else
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/* duplicate needed, save the name of the file to be re-opened */
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prog_name = bfd_get_filename (prog_bfd);
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}
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/* do we need to duplicate anything? */
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if (prog_name == NULL)
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return SIM_RC_OK;
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/* open a new copy of the prog_bfd */
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prog_bfd = bfd_openr (prog_name, STATE_TARGET (sd));
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if (prog_bfd == NULL)
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{
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2011-03-15 04:16:17 +01:00
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sim_io_eprintf (sd, "%s: can't open \"%s\": %s\n",
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1999-04-16 03:35:26 +02:00
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STATE_MY_NAME (sd),
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prog_name,
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bfd_errmsg (bfd_get_error ()));
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return SIM_RC_FAIL;
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}
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2011-03-15 04:16:17 +01:00
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if (!bfd_check_format (prog_bfd, bfd_object))
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1999-04-16 03:35:26 +02:00
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{
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sim_io_eprintf (sd, "%s: \"%s\" is not an object file: %s\n",
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STATE_MY_NAME (sd),
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prog_name,
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bfd_errmsg (bfd_get_error ()));
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bfd_close (prog_bfd);
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return SIM_RC_FAIL;
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}
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if (STATE_ARCHITECTURE (sd) != NULL)
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bfd_set_arch_info (prog_bfd, STATE_ARCHITECTURE (sd));
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else
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{
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if (bfd_get_arch (prog_bfd) != bfd_arch_unknown
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&& bfd_get_arch (prog_bfd) != bfd_arch_obscure)
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{
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STATE_ARCHITECTURE (sd) = bfd_get_arch_info (prog_bfd);
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}
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}
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/* update the sim structure */
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if (STATE_PROG_BFD (sd) != NULL)
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bfd_close (STATE_PROG_BFD (sd));
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STATE_PROG_BFD (sd) = prog_bfd;
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STATE_START_ADDR (sd) = bfd_get_start_address (prog_bfd);
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for (s = prog_bfd->sections; s; s = s->next)
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bfd_section_* macros
This large patch removes the unnecessary bfd parameter from various
bfd section macros and functions. The bfd is hardly ever used and if
needed for the bfd_set_section_* or bfd_rename_section functions can
be found via section->owner except for the com, und, abs, and ind
std_section special sections. Those sections shouldn't be modified
anyway.
The patch also removes various bfd_get_section_<field> macros,
replacing their use with bfd_section_<field>, and adds
bfd_set_section_lma. I've also fixed a minor bug in gas where
compressed section renaming was done directly rather than calling
bfd_rename_section. This would have broken bfd_get_section_by_name
and similar functions, but that hardly mattered at such a late stage
in gas processing.
bfd/
* bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
(bfd_get_section_lma, bfd_get_section_alignment),
(bfd_get_section_size, bfd_get_section_flags),
(bfd_get_section_userdata): Delete.
(bfd_section_name, bfd_section_size, bfd_section_vma),
(bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
(bfd_section_flags, bfd_section_userdata): New.
(bfd_is_com_section): Rename parameter.
* section.c (bfd_set_section_userdata, bfd_set_section_vma),
(bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
(bfd_set_section_size): Delete bfd parameter, rename section parameter.
(bfd_set_section_lma): New.
* bfd-in2.h: Regenerate.
* mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
update callers.
* aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
* compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
* elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
* elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
* elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
* elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
* elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
* elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
* elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
* elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
* elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
* elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
* mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
* peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
* xcofflink.c: Update throughout for bfd section macro and function
changes.
binutils/
* addr2line.c, * bucomm.c, * coffgrok.c, * dlltool.c, * nm.c,
* objcopy.c, * objdump.c, * od-elf32_avr.c, * od-macho.c,
* od-xcoff.c, * prdbg.c, * rdcoff.c, * rddbg.c, * rescoff.c,
* resres.c, * size.c, * srconv.c, * strings.c, * windmc.c: Update
throughout for bfd section macro and function changes.
gas/
* as.c, * as.h, * dw2gencfi.c, * dwarf2dbg.c, * ecoff.c,
* read.c, * stabs.c, * subsegs.c, * subsegs.h, * write.c,
* config/obj-coff-seh.c, * config/obj-coff.c, * config/obj-ecoff.c,
* config/obj-elf.c, * config/obj-macho.c, * config/obj-som.c,
* config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c,
* config/tc-arm.c, * config/tc-avr.c, * config/tc-bfin.c,
* config/tc-bpf.c, * config/tc-d10v.c, * config/tc-d30v.c,
* config/tc-epiphany.c, * config/tc-fr30.c, * config/tc-frv.c,
* config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386.c,
* config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c,
* config/tc-lm32.c, * config/tc-m32c.c, * config/tc-m32r.c,
* config/tc-m68hc11.c, * config/tc-mep.c, * config/tc-microblaze.c,
* config/tc-mips.c, * config/tc-mmix.c, * config/tc-mn10200.c,
* config/tc-mn10300.c, * config/tc-msp430.c, * config/tc-mt.c,
* config/tc-nds32.c, * config/tc-or1k.c, * config/tc-ppc.c,
* config/tc-pru.c, * config/tc-rl78.c, * config/tc-rx.c,
* config/tc-s12z.c, * config/tc-s390.c, * config/tc-score.c,
* config/tc-score7.c, * config/tc-sh.c, * config/tc-sparc.c,
* config/tc-spu.c, * config/tc-tic4x.c, * config/tc-tic54x.c,
* config/tc-tic6x.c, * config/tc-tilegx.c, * config/tc-tilepro.c,
* config/tc-v850.c, * config/tc-visium.c, * config/tc-wasm32.c,
* config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c,
* config/tc-xtensa.c, * config/tc-z8k.c: Update throughout for
bfd section macro and function changes.
* write.c (compress_debug): Use bfd_rename_section.
gdb/
* aarch64-linux-tdep.c, * arm-tdep.c, * auto-load.c,
* coff-pe-read.c, * coffread.c, * corelow.c, * dbxread.c,
* dicos-tdep.c, * dwarf2-frame.c, * dwarf2read.c, * elfread.c,
* exec.c, * fbsd-tdep.c, * gcore.c, * gdb_bfd.c, * gdb_bfd.h,
* hppa-tdep.c, * i386-cygwin-tdep.c, * i386-fbsd-tdep.c,
* i386-linux-tdep.c, * jit.c, * linux-tdep.c, * machoread.c,
* maint.c, * mdebugread.c, * minidebug.c, * mips-linux-tdep.c,
* mips-sde-tdep.c, * mips-tdep.c, * mipsread.c, * nto-tdep.c,
* objfiles.c, * objfiles.h, * osabi.c, * ppc-linux-tdep.c,
* ppc64-tdep.c, * record-btrace.c, * record-full.c, * remote.c,
* rs6000-aix-tdep.c, * rs6000-tdep.c, * s390-linux-tdep.c,
* s390-tdep.c, * solib-aix.c, * solib-dsbt.c, * solib-frv.c,
* solib-spu.c, * solib-svr4.c, * solib-target.c,
* spu-linux-nat.c, * spu-tdep.c, * symfile-mem.c, * symfile.c,
* symmisc.c, * symtab.c, * target.c, * windows-nat.c,
* xcoffread.c, * cli/cli-dump.c, * compile/compile-object-load.c,
* mi/mi-interp.c: Update throughout for bfd section macro and
function changes.
* gcore (gcore_create_callback): Use bfd_set_section_lma.
* spu-tdep.c (spu_overlay_new_objfile): Likewise.
gprof/
* corefile.c, * symtab.c: Update throughout for bfd section
macro and function changes.
ld/
* ldcref.c, * ldctor.c, * ldelf.c, * ldlang.c, * pe-dll.c,
* emultempl/aarch64elf.em, * emultempl/aix.em,
* emultempl/armcoff.em, * emultempl/armelf.em,
* emultempl/cr16elf.em, * emultempl/cskyelf.em,
* emultempl/m68hc1xelf.em, * emultempl/m68kelf.em,
* emultempl/mipself.em, * emultempl/mmix-elfnmmo.em,
* emultempl/mmo.em, * emultempl/msp430.em,
* emultempl/nios2elf.em, * emultempl/pe.em, * emultempl/pep.em,
* emultempl/ppc64elf.em, * emultempl/xtensaelf.em: Update
throughout for bfd section macro and function changes.
libctf/
* ctf-open-bfd.c: Update throughout for bfd section macro changes.
opcodes/
* arc-ext.c: Update throughout for bfd section macro changes.
sim/
* common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c,
* erc32/func.c, * lm32/sim-if.c, * m32c/load.c, * m32c/trace.c,
* m68hc11/interp.c, * ppc/hw_htab.c, * ppc/hw_init.c,
* rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c,
* rx/trace.c: Update throughout for bfd section macro changes.
2019-09-16 12:55:17 +02:00
|
|
|
|
if (strcmp (bfd_section_name (s), ".text") == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
STATE_TEXT_SECTION (sd) = s;
|
bfd_section_* macros
This large patch removes the unnecessary bfd parameter from various
bfd section macros and functions. The bfd is hardly ever used and if
needed for the bfd_set_section_* or bfd_rename_section functions can
be found via section->owner except for the com, und, abs, and ind
std_section special sections. Those sections shouldn't be modified
anyway.
The patch also removes various bfd_get_section_<field> macros,
replacing their use with bfd_section_<field>, and adds
bfd_set_section_lma. I've also fixed a minor bug in gas where
compressed section renaming was done directly rather than calling
bfd_rename_section. This would have broken bfd_get_section_by_name
and similar functions, but that hardly mattered at such a late stage
in gas processing.
bfd/
* bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
(bfd_get_section_lma, bfd_get_section_alignment),
(bfd_get_section_size, bfd_get_section_flags),
(bfd_get_section_userdata): Delete.
(bfd_section_name, bfd_section_size, bfd_section_vma),
(bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
(bfd_section_flags, bfd_section_userdata): New.
(bfd_is_com_section): Rename parameter.
* section.c (bfd_set_section_userdata, bfd_set_section_vma),
(bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
(bfd_set_section_size): Delete bfd parameter, rename section parameter.
(bfd_set_section_lma): New.
* bfd-in2.h: Regenerate.
* mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
update callers.
* aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
* compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
* elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
* elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
* elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
* elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
* elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
* elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
* elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
* elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
* elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
* elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
* mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
* peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
* xcofflink.c: Update throughout for bfd section macro and function
changes.
binutils/
* addr2line.c, * bucomm.c, * coffgrok.c, * dlltool.c, * nm.c,
* objcopy.c, * objdump.c, * od-elf32_avr.c, * od-macho.c,
* od-xcoff.c, * prdbg.c, * rdcoff.c, * rddbg.c, * rescoff.c,
* resres.c, * size.c, * srconv.c, * strings.c, * windmc.c: Update
throughout for bfd section macro and function changes.
gas/
* as.c, * as.h, * dw2gencfi.c, * dwarf2dbg.c, * ecoff.c,
* read.c, * stabs.c, * subsegs.c, * subsegs.h, * write.c,
* config/obj-coff-seh.c, * config/obj-coff.c, * config/obj-ecoff.c,
* config/obj-elf.c, * config/obj-macho.c, * config/obj-som.c,
* config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c,
* config/tc-arm.c, * config/tc-avr.c, * config/tc-bfin.c,
* config/tc-bpf.c, * config/tc-d10v.c, * config/tc-d30v.c,
* config/tc-epiphany.c, * config/tc-fr30.c, * config/tc-frv.c,
* config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386.c,
* config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c,
* config/tc-lm32.c, * config/tc-m32c.c, * config/tc-m32r.c,
* config/tc-m68hc11.c, * config/tc-mep.c, * config/tc-microblaze.c,
* config/tc-mips.c, * config/tc-mmix.c, * config/tc-mn10200.c,
* config/tc-mn10300.c, * config/tc-msp430.c, * config/tc-mt.c,
* config/tc-nds32.c, * config/tc-or1k.c, * config/tc-ppc.c,
* config/tc-pru.c, * config/tc-rl78.c, * config/tc-rx.c,
* config/tc-s12z.c, * config/tc-s390.c, * config/tc-score.c,
* config/tc-score7.c, * config/tc-sh.c, * config/tc-sparc.c,
* config/tc-spu.c, * config/tc-tic4x.c, * config/tc-tic54x.c,
* config/tc-tic6x.c, * config/tc-tilegx.c, * config/tc-tilepro.c,
* config/tc-v850.c, * config/tc-visium.c, * config/tc-wasm32.c,
* config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c,
* config/tc-xtensa.c, * config/tc-z8k.c: Update throughout for
bfd section macro and function changes.
* write.c (compress_debug): Use bfd_rename_section.
gdb/
* aarch64-linux-tdep.c, * arm-tdep.c, * auto-load.c,
* coff-pe-read.c, * coffread.c, * corelow.c, * dbxread.c,
* dicos-tdep.c, * dwarf2-frame.c, * dwarf2read.c, * elfread.c,
* exec.c, * fbsd-tdep.c, * gcore.c, * gdb_bfd.c, * gdb_bfd.h,
* hppa-tdep.c, * i386-cygwin-tdep.c, * i386-fbsd-tdep.c,
* i386-linux-tdep.c, * jit.c, * linux-tdep.c, * machoread.c,
* maint.c, * mdebugread.c, * minidebug.c, * mips-linux-tdep.c,
* mips-sde-tdep.c, * mips-tdep.c, * mipsread.c, * nto-tdep.c,
* objfiles.c, * objfiles.h, * osabi.c, * ppc-linux-tdep.c,
* ppc64-tdep.c, * record-btrace.c, * record-full.c, * remote.c,
* rs6000-aix-tdep.c, * rs6000-tdep.c, * s390-linux-tdep.c,
* s390-tdep.c, * solib-aix.c, * solib-dsbt.c, * solib-frv.c,
* solib-spu.c, * solib-svr4.c, * solib-target.c,
* spu-linux-nat.c, * spu-tdep.c, * symfile-mem.c, * symfile.c,
* symmisc.c, * symtab.c, * target.c, * windows-nat.c,
* xcoffread.c, * cli/cli-dump.c, * compile/compile-object-load.c,
* mi/mi-interp.c: Update throughout for bfd section macro and
function changes.
* gcore (gcore_create_callback): Use bfd_set_section_lma.
* spu-tdep.c (spu_overlay_new_objfile): Likewise.
gprof/
* corefile.c, * symtab.c: Update throughout for bfd section
macro and function changes.
ld/
* ldcref.c, * ldctor.c, * ldelf.c, * ldlang.c, * pe-dll.c,
* emultempl/aarch64elf.em, * emultempl/aix.em,
* emultempl/armcoff.em, * emultempl/armelf.em,
* emultempl/cr16elf.em, * emultempl/cskyelf.em,
* emultempl/m68hc1xelf.em, * emultempl/m68kelf.em,
* emultempl/mipself.em, * emultempl/mmix-elfnmmo.em,
* emultempl/mmo.em, * emultempl/msp430.em,
* emultempl/nios2elf.em, * emultempl/pe.em, * emultempl/pep.em,
* emultempl/ppc64elf.em, * emultempl/xtensaelf.em: Update
throughout for bfd section macro and function changes.
libctf/
* ctf-open-bfd.c: Update throughout for bfd section macro changes.
opcodes/
* arc-ext.c: Update throughout for bfd section macro changes.
sim/
* common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c,
* erc32/func.c, * lm32/sim-if.c, * m32c/load.c, * m32c/trace.c,
* m68hc11/interp.c, * ppc/hw_htab.c, * ppc/hw_init.c,
* rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c,
* rx/trace.c: Update throughout for bfd section macro changes.
2019-09-16 12:55:17 +02:00
|
|
|
|
STATE_TEXT_START (sd) = bfd_section_vma (s);
|
|
|
|
|
STATE_TEXT_END (sd) = STATE_TEXT_START (sd) + bfd_section_size (s);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
2001-04-25 23:14:28 +02:00
|
|
|
|
bfd_cache_close (prog_bfd);
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
return SIM_RC_OK;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Simulator timing support. */
|
|
|
|
|
|
|
|
|
|
/* Called before sim_elapsed_time_since to get a reference point. */
|
|
|
|
|
|
|
|
|
|
SIM_ELAPSED_TIME
|
2010-03-30 21:43:42 +02:00
|
|
|
|
sim_elapsed_time_get (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
#ifdef HAVE_GETRUSAGE
|
|
|
|
|
struct rusage mytime;
|
|
|
|
|
if (getrusage (RUSAGE_SELF, &mytime) == 0)
|
|
|
|
|
return 1 + (SIM_ELAPSED_TIME) (((double) mytime.ru_utime.tv_sec * 1000) + (((double) mytime.ru_utime.tv_usec + 500) / 1000));
|
|
|
|
|
return 1;
|
|
|
|
|
#else
|
|
|
|
|
#ifdef HAVE_TIME
|
|
|
|
|
return 1 + (SIM_ELAPSED_TIME) time ((time_t) 0);
|
|
|
|
|
#else
|
|
|
|
|
return 1;
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return the elapsed time in milliseconds since START.
|
2002-02-11 00:11:37 +01:00
|
|
|
|
The actual time may be cpu usage (preferred) or wall clock. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
unsigned long
|
2010-03-30 21:43:42 +02:00
|
|
|
|
sim_elapsed_time_since (SIM_ELAPSED_TIME start)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
#ifdef HAVE_GETRUSAGE
|
|
|
|
|
return sim_elapsed_time_get () - start;
|
|
|
|
|
#else
|
|
|
|
|
#ifdef HAVE_TIME
|
|
|
|
|
return (sim_elapsed_time_get () - start) * 1000;
|
|
|
|
|
#else
|
|
|
|
|
return 0;
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* do_command but with printf style formatting of the arguments */
|
|
|
|
|
void
|
|
|
|
|
sim_do_commandf (SIM_DESC sd,
|
|
|
|
|
const char *fmt,
|
|
|
|
|
...)
|
|
|
|
|
{
|
|
|
|
|
va_list ap;
|
|
|
|
|
char *buf;
|
2015-11-22 08:10:04 +01:00
|
|
|
|
int ret;
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
va_start (ap, fmt);
|
2015-11-22 08:10:04 +01:00
|
|
|
|
ret = vasprintf (&buf, fmt, ap);
|
|
|
|
|
va_end (ap);
|
|
|
|
|
|
|
|
|
|
if (ret < 0)
|
2011-01-12 22:58:08 +01:00
|
|
|
|
{
|
|
|
|
|
sim_io_eprintf (sd, "%s: asprintf failed for `%s'\n",
|
|
|
|
|
STATE_MY_NAME (sd), fmt);
|
|
|
|
|
return;
|
|
|
|
|
}
|
2015-11-22 08:10:04 +01:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
sim_do_command (sd, buf);
|
|
|
|
|
free (buf);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* sim-basics.h defines a number of enumerations, convert each of them
|
|
|
|
|
to a string representation */
|
|
|
|
|
const char *
|
|
|
|
|
map_to_str (unsigned map)
|
|
|
|
|
{
|
|
|
|
|
switch (map)
|
|
|
|
|
{
|
|
|
|
|
case read_map: return "read";
|
|
|
|
|
case write_map: return "write";
|
|
|
|
|
case exec_map: return "exec";
|
|
|
|
|
case io_map: return "io";
|
|
|
|
|
default:
|
|
|
|
|
{
|
2019-11-30 23:40:21 +01:00
|
|
|
|
static char str[16];
|
|
|
|
|
snprintf (str, sizeof(str), "(%ld)", (long) map);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
return str;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const char *
|
|
|
|
|
access_to_str (unsigned access)
|
|
|
|
|
{
|
|
|
|
|
switch (access)
|
|
|
|
|
{
|
|
|
|
|
case access_invalid: return "invalid";
|
|
|
|
|
case access_read: return "read";
|
|
|
|
|
case access_write: return "write";
|
|
|
|
|
case access_exec: return "exec";
|
|
|
|
|
case access_io: return "io";
|
|
|
|
|
case access_read_write: return "read_write";
|
|
|
|
|
case access_read_exec: return "read_exec";
|
|
|
|
|
case access_write_exec: return "write_exec";
|
|
|
|
|
case access_read_write_exec: return "read_write_exec";
|
|
|
|
|
case access_read_io: return "read_io";
|
|
|
|
|
case access_write_io: return "write_io";
|
|
|
|
|
case access_read_write_io: return "read_write_io";
|
|
|
|
|
case access_exec_io: return "exec_io";
|
|
|
|
|
case access_read_exec_io: return "read_exec_io";
|
|
|
|
|
case access_write_exec_io: return "write_exec_io";
|
|
|
|
|
case access_read_write_exec_io: return "read_write_exec_io";
|
|
|
|
|
default:
|
|
|
|
|
{
|
2019-11-30 23:40:21 +01:00
|
|
|
|
static char str[16];
|
|
|
|
|
snprintf (str, sizeof(str), "(%ld)", (long) access);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
return str;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const char *
|
|
|
|
|
transfer_to_str (unsigned transfer)
|
|
|
|
|
{
|
|
|
|
|
switch (transfer)
|
|
|
|
|
{
|
|
|
|
|
case read_transfer: return "read";
|
|
|
|
|
case write_transfer: return "write";
|
|
|
|
|
default: return "(error)";
|
|
|
|
|
}
|
|
|
|
|
}
|