Commit Graph

37 Commits

Author SHA1 Message Date
Mike Frysinger
97eca187b3 sim: mcore/microblaze: delete dead code
The mcore port had a few structs/defines that were never used.

Similarly, the microblaze port, because it was copied from mcore, has
that same dead code, and more.  The watchpoint logic was never actually
used.  Punt it all.
2015-03-29 17:25:53 -04:00
Mike Frysinger
ea6b7543b4 sim: mcore: convert to nrun
A lot of cpu state is stored in global variables, as is memory handling.
The sim_size support needs unwinding at some point.  But at least this
is an improvement on the status quo.
2015-03-29 04:14:27 -04:00
Mike Frysinger
aac18a6996 sim: mcore: drop sbrk support
The sbrk syscall assumes the sbrk region starts after the bss and the
current implementation requires a bss section to exist.  Since there
is no requirement for programs to have a bss in general, we want to
drop this check.  However, there is still the sbrk syscall that wants
to know about the region.

Since libgloss doesn't actually use the sbrk syscall (it implements
sbrk in its own way), and the sim really shouldn't enforce a specific
memory layout on programs, lets simply delete sbrk support.  Now it
always returns an error.
2015-03-29 04:14:27 -04:00
Mike Frysinger
ba14f9419d sim: mcore/microblaze: strip trailing whitespace
No functional changes here.
2015-03-16 03:16:59 -04:00
Mike Frysinger
feb703b3f4 sim: mcore/microblaze: clean up a bit
Fix some various warnings and enable the extra warnings options.
2015-03-16 03:15:31 -04:00
Mike Frysinger
dc049bf460 sim: drop unused headers
These look like left over hacks from the days where we had to protect
ourselves from the compiler and C library.  None of these checks are
relevant, and we have common configure logic to do header tests.  Punt
them all now.
2015-02-20 00:16:14 -05:00
Mike Frysinger
4c4ca605d5 sim: drop unused sim_kill function
This has been deprecated for a long time and no one calls it.
2015-02-19 20:42:14 -05:00
Chen Gang
4185814eb4 sim/mcore/interp.c: Include "unistd.h".
The related warnings:

  gcc -DHAVE_CONFIG_H     -DPROFILE=1 -DWITH_PROFILE=-1          -DDEFAULT_INLINE=0              -I. -I../../../binutils-gdb/sim/mcore -I../common -I../../../binutils-gdb/sim/mcore/../common -I../../include -I../../../binutils-gdb/sim/mcore/../../include -I../../bfd -I../../../binutils-gdb/sim/mcore/../../bfd -I../../opcodes -I../../../binutils-gdb/sim/mcore/../../opcodes  -g -O2 -c -o interp.o -MT interp.o -MMD -MP -MF .deps/interp.Tpo ../../../binutils-gdb/sim/mcore/interp.c
../../../binutils-gdb/sim/mcore/interp.c: In function ‘handle_trap1’:
../../../binutils-gdb/sim/mcore/interp.c:559:22: warning: implicit declaration of function ‘link’ [-Wimplicit-function-declaration]
         cpu.gr[RET1] = link ((char *) a[0], (char *) a[1]);
                        ^
  ../../../binutils-gdb/sim/mcore/interp.c:585:22: warning: implicit declaration of function ‘access’ [-Wimplicit-function-declaration]
         cpu.gr[RET1] = access ((char *) a[0], a[1]);
                        ^

2015-02-11  Chen Gang <gang.chen.5i5j@gmail.com>

        * interp.c: Include "unistd.h".
2015-02-11 21:46:30 +08:00
Chen Gang
cd71915c77 sim: Be sure of calling freeargv() after successfully call buildargv().
Or there will be memory leak.

2015-02-02  Chen Gang <gang.chen.5i5j@gmail.com>

	* mcore/interp.c (sim_do_command): Call freeargv() before return.
2015-02-03 04:03:38 +08:00
Joel Brobecker
32d0add0a6 Update year range in copyright notice of all files owned by the GDB project.
gdb/ChangeLog:

        Update year range in copyright notice of all files.
2015-01-01 13:32:14 +04:00
Mike Frysinger
60d847df0b sim: constify arg to sim_do_command
It is rare for people to want to modify the cmd arg.  In general, they
really shouldn't be, but a few still do.  For those who misbehave, dupe
the string locally so they can bang on it.
2014-03-10 22:57:29 -04:00
Mike Frysinger
b2b255bdf3 sim: constify prog_name
There's no need for the prog_name handed down to the core to be mutable,
so add const markings to it and all the related funcs.
2014-03-05 01:42:44 -05:00
Mike Frysinger
ef3e8cf7d1 sim: delete duplicate SIGINT handling
Many of the simulators change the SIGINT handler.
E.g., moxie/interp.c:

  sigsave = signal (SIGINT, interrupt);

However, this is unnecessary.
remote-sim.h already provides an API for asynchronously stopping
a sim; and both gdb and the drivers (run.c and nrun.c at least,
I didn't check the others) install a SIGINT handler which
calls this method.

URL: https://sourceware.org/bugzilla/show_bug.cgi?id=16450
Reported-by: Tom Tromey <tromey@redhat.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2014-02-17 18:32:45 -05:00
Joel Brobecker
ecd75fc8ee Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
Joel Brobecker
8acc9f485b Update years in copyright notice for the GDB files.
Two modifications:
  1. The addition of 2013 to the copyright year range for every file;
  2. The use of a single year range, instead of potentially multiple
     year ranges, as approved by the FSF.
2013-01-01 06:41:43 +00:00
Hans-Peter Nilsson
3550b23619 PR 14072
* interp.c: Include config.h before system header files.
2012-05-20 05:34:23 +00:00
Joel Brobecker
c5a5708100 Copyright year update in most files of the GDB Project.
gdb/ChangeLog:

        Copyright year update in most files of the GDB Project.
2012-01-04 08:28:28 +00:00
Joel Brobecker
7b6bb8daac run copyright.sh for 2011. 2011-01-01 15:34:07 +00:00
Mike Frysinger
5558e7e691 sim: constify sim_write source buffer (part 2)
As pointed out by Sandra Loosemore, a bunch of targets define sim_write
themselves instead of using the common/ code.  So constify them too.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-04-14 07:38:06 +00:00
Joel Brobecker
dc3cf14f35 Update copyright notices to add year 2010. 2010-01-01 10:03:36 +00:00
Joel Brobecker
e4d013fc0f Update the copyright notice of some of the files I missed
in the previous copyright update.
2009-01-14 10:53:10 +00:00
Daniel Jacobowitz
9b254dd1ce Updated copyright notices for most files. 2008-01-01 22:53:26 +00:00
Joel Brobecker
4744ac1bb0 Switch the license of all files explicitly copyright the FSF
to GPLv3.
2007-08-24 14:30:15 +00:00
Daniel Jacobowitz
6aba47ca06 Copyright updates for 2007. 2007-01-09 17:59:20 +00:00
Alan Modra
9e126dc094 * interp.c (sim_load): Don't refer directly to _cooked_size and vma;
Use bfd_section_size and bfd_get_section_vma.
2003-10-11 12:41:12 +00:00
Andrew Cagney
6b4a89357a Index: arm/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.

Index: common/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
	* sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
	* nrun.c (main): Ditto.

Index: d10v/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: erc32/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: h8300/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: h8500/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: i960/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: m32r/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: m68hc11/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_prepare_for_program, sim_open)
	(sim_create_inferior): Rename _bfd to bfd.

Index: mcore/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: mips/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open):
	(sim_create_inferior):

Index: mn10200/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: mn10300/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior, sim_open)
	(sim_create_inferior): Rename _bfd to bfd.

Index: ppc/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim_calls.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: sh/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
	to bfd.

Index: v850/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: z8k/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* iface.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
2003-02-27 23:26:34 +00:00
Andrew Cagney
3c25f8c7b0 Move include/callback.h and include/remote-sim.h to include/gdb/.
Update accordingly.
2002-06-09 15:45:54 +00:00
Frank Ch. Eigler
4cd9361480 * comment tweaks 2000-03-02 22:42:51 +00:00
Nick Clifton
3dfcd3c614 Fix fclose() emulation 2000-02-14 19:49:48 +00:00
Nick Clifton
63a027a3fb Add support for M340 processor 2000-02-10 21:59:03 +00:00
Jason Molenda
0fda6bd286 import gdb-2000-01-24 snapshot 2000-01-25 02:40:50 +00:00
Jason Molenda
c5394b80ae import gdb-2000-01-17 snapshot 2000-01-18 00:55:13 +00:00
Jason Molenda
392a587b05 import gdb-1999-05-25 snapshot 1999-05-25 18:09:09 +00:00
Jason Molenda
9e086581c7 import gdb-1999-0519 1999-05-19 19:58:41 +00:00
Stan Shebs
cd0fc7c3eb import gdb-1999-05-10 1999-05-11 13:35:55 +00:00
Stan Shebs
b83266a0e1 import gdb-19990504 snapshot 1999-05-05 14:45:51 +00:00
Stan Shebs
2d514e6f36 import gdb-19990422 snapshot 1999-04-27 01:33:01 +00:00