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2015-12-15Fix invalid left shift of negative valueDominik Vogt1-1/+1
Fix occurrences of left-shifting negative constants in C code. sim/arm/ChangeLog: * thumbemu.c (handle_T2_insn): Fix left shift of negative value. * armemu.c (handle_v6_insn): Likewise. sim/avr/ChangeLog: * interp.c (sign_ext): Fix left shift of negative value. sim/mips/ChangeLog: * micromips.igen (process_isa_mode): Fix left shift of negative value. sim/msp430/ChangeLog: * msp430-sim.c (get_op, put_op): Fix left shift of negative value. sim/v850/ChangeLog: * simops.c (v850_bins): Fix left shift of negative value.
2015-11-22sim: avr: move global state to sim/cpu stateMike Frysinger1-131/+132
We don't want global variables in the sim as all state should be in the sim state or in the cpu state. This pushes down all that logic for avr.
2015-11-22sim: avr: switch to common sim-regMike Frysinger1-4/+6
This is not entirely useful as avr doesn't (yet) store its register state in the cpu state, but it does allow for switching to the common code for these functions.
2015-11-15sim: sim-close: unify sim_close logicMike Frysinger1-6/+0
Other than the nice advantage of all sims having to declare one fewer common function, this also fixes leakage in pretty much every sim. Many were not freeing any resources, and a few were inconsistent as to the ones they did. Now we have a single module that takes care of all the logic for us. Most of the non-cgen based ones could be deleted outright. The cgen ones required adding a callback to the arch-specific cleanup func. The few that still have close callbacks are to manage their internal state. We do not convert erc32, m32c, ppc, rl78, or rx as they do not use the common sim core.
2015-04-16sim: avr/mcore/moxie: fill out sim-cpu pc fetch/store helpersMike Frysinger1-0/+22
This makes the common sim-cpu logic work.
2015-03-28sim: avr: convert to nrun.oMike Frysinger1-831/+734
Looks like a lot more work than actually was -- the main decode loop was de-indented by dropping the loop as a step-once function.
2015-02-19sim: drop unused sim_kill functionMike Frysinger1-6/+0
This has been deprecated for a long time and no one calls it.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-03-10sim: constify arg to sim_do_commandMike Frysinger1-1/+1
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.
2014-03-05sim: constify prog_nameMike Frysinger1-1/+1
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.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker1-1/+1
2013-03-15gdb:Steve Ellcey1-1/+1
2013-03-15 Steve Ellcey <sellcey@mips.com> * remote-sim.c (sim_command_completer): Make char arguments const. include: 2013-03-15 Steve Ellcey <sellcey@mips.com> * gdb/remote-sim.h (sim_command_completer): Make char arguments const. sim: 2013-03-15 Steve Ellcey <sellcey@mips.com> * arm/wrapper.c (sim_complete_command): Make char arguments const. * avr/interp.c (sim_complete_command): Ditto. * common/sim-options.c (sim_complete_command): Ditto. * cr16/interp.c (sim_complete_command): Ditto. * erc32/interf.c (sim_complete_command): Ditto. * m32c/gdb-if.c (sim_complete_command): Ditto. * microblaze/interp.c (sim_complete_command): Ditto. * ppc/sim_calls.c (sim_complete_command): Ditto. * rl78/gdb-if.c (sim_complete_command): Ditto. * rx/gdb-if.c (sim_complete_command): Ditto. * sh/interp.c (sim_complete_command): Ditto.
2013-01-01Update years in copyright notice for the GDB files.Joel Brobecker1-1/+1
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.
2012-05-24gdb/Pedro Alves1-3/+3
2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. gdb/gdbserver/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. include/gdb/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 * gdb/signals.def: Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/arm/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/avr/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/common/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/cr16/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/d10v/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/erc32/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/m32c/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/ppc/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/rl78/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/rx/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2012-01-04Copyright year update in most files of the GDB Project.Joel Brobecker1-1/+1
gdb/ChangeLog: Copyright year update in most files of the GDB Project.
2011-04-16sim: add sim_complete_command stubs for non-common-using portsMike Frysinger1-0/+6
For the ports that don't use the common/ subdir, we need to add stub funcs to them to avoid build failures with gdb and command completion. These do not implement the actual completion functionality ... any port that wants that can either convert to the common/ subdir, or fill out the function on their own time. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-01run copyright.sh for 2011.Joel Brobecker1-1/+1
2010-04-14sim: constify sim_write source buffer (part 2)Mike Frysinger1-1/+1
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>
2010-01-01Update copyright notices to add year 2010.Joel Brobecker1-1/+1
2009-11-122009-11-12 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-16/+20
* avr/interp.c (sim_write): Allow byte access. (sim_read): Ditto.
2009-11-122009-11-12 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-0/+4
* avr/interp.c (sim_load): Clear memory before loading.
2009-11-092009-11-09 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-1/+1
* avr/interp.c (sim_resume): Fix typo for OP_ret.
2009-10-232009-10-23 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-1/+1
* avr/interp.c (sim_stop): Return 1.
2009-04-272009-04-27 Tristan Gingold <gingold@adacore.com>Tristan Gingold1-0/+1847
* avr: New directory. * avr/interp.c, avr/Makefile.in, avr/configure.ac: New files. * avr/config.in: New file, generated by autoheader. * avr/configure: New file generated by autoconf. * configure.ac: Add avr. * configure: Regenerated.
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