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2015-04-17sim: replace CIA_{GET,SET} with CPU_PC_{GET,SET}Mike Frysinger2-3/+4
The CIA_{GET,SET} macros serve the same function as CPU_PC_{GET,SET} except the latter adds a layer of indirection via the sim state. This lets models set up different functions at runtime and doesn't reach so directly into the arch-specific cpu state. It also doesn't make sense to have two sets of macros that do exactly the same thing, so lets standardize on the one that gets us more.
2015-04-15sim: unify sim-cpu usageMike Frysinger3-6/+6
Now that all the targets are utilizing CPU_PC_{FETCH,STORE}, and the cpu state is multicore, and the STATE_CPU defines match, we can move it all to the common code.
2015-04-13sim: fix the PKGVERSION defineMike Frysinger2-2/+6
This should be SIM, not GDB.
2015-04-06sim: move sim-engine.o/sim-hrw.o to the common listMike Frysinger2-2/+4
This makes these two objects available to all sims by default.
2015-04-02Regenerate configure in simH.J. Lu1-2/+2
* arm/configure: Regenerated. * avr/configure: Likewise. * bfin/configure: Likewise. * common/configure: Likewise. * cr16/configure: Likewise. * cris/configure: Likewise. * d10v/configure: Likewise. * erc32/configure: Likewise. * frv/configure: Likewise. * ft32/configure: Likewise. * h8300/configure: Likewise. * igen/configure: Likewise. * iq2000/configure: Likewise. * lm32/configure: Likewise. * m32c/configure: Likewise. * m32r/configure: Likewise. * m68hc11/configure: Likewise. * mcore/configure: Likewise. * microblaze/configure: Likewise. * mips/configure: Likewise. * mn10300/configure: Likewise. * moxie/configure: Likewise. * msp430/configure: Likewise. * ppc/configure: Likewise. * rl78/configure: Likewise. * rx/configure: Likewise. * sh/configure: Likewise. * sh64/configure: Likewise. * v850/configure: Likewise.
2015-04-02sim: clean up SIM_EXTRA_OBJS referencesMike Frysinger2-2/+5
This variable was deleted in previous commits and is not used anymore. Prune any stray references to it.
2015-04-01Regenerate configure in simH.J. Lu1-4/+6
* arm/configure: Regenerated. * avr/configure: Likewise. * bfin/configure: Likewise. * common/configure: Likewise. * cr16/configure: Likewise. * cris/configure: Likewise. * d10v/configure: Likewise. * erc32/configure: Likewise. * frv/configure: Likewise. * ft32/configure: Likewise. * h8300/configure: Likewise. * igen/configure: Likewise. * iq2000/configure: Likewise. * lm32/configure: Likewise. * m32c/configure: Likewise. * m32r/configure: Likewise. * m68hc11/configure: Likewise. * mcore/configure: Likewise. * microblaze/configure: Likewise. * mips/configure: Likewise. * mn10300/configure: Likewise. * moxie/configure: Likewise. * msp430/configure: Likewise. * ppc/configure: Likewise. * rl78/configure: Likewise. * rx/configure: Likewise. * sh/configure: Likewise. * sh64/configure: Likewise. * v850/configure: Likewise.
2015-04-01sim: update zlib handlingMike Frysinger3-84/+17
With zlib being mandatory, and the updated m4 configs, we need to regen and use the new settings w/bfd to avoid linkage errors.
2015-03-24sim: fix sim-hardware configure optionMike Frysinger2-6/+6
The current default handling for the --enable-sim-hardware option ends up forcing the value to whatever is set as the first argument when calling the macro (by virtue of how autoconf works). Relocate the setup code to the 4th parameter of the AC_ARG_ENABLE macro to fix it. This was caused by the simplification work in 1517bd274290e06af498ef7e49. Reported-by: Hans-Peter Nilsson <hans-peter.nilsson@axis.com>
2015-03-23sim: drop support for requiring hw supportMike Frysinger2-10/+9
Since no sim is using the "always" option to SIM_AC_OPTION_HARDWARE, and we don't want to require hw support to always be enabled, drop the option. This leads to a slight simplification in the macro too as we can collapse the sim_hw_p variable.
2015-03-23sim: dv-sockser: move build to common dirMike Frysinger4-15/+12
If dv-sockser is available, lets add it to the common SIM_HW_OBJS variable so it is always included automatically. Now ports do not have to shoe horn it in directly themselves. It does mean it will be compiled for targets that don't explicitly use it, but that's really what we want anyways.
2015-03-23sim: dv-sockser: add stub funcs when not availableMike Frysinger2-6/+5
This lets ports assume that the dv-sockser API is always available if they want to. This way we don't have to do an abort at configure time and it makes the resulting code a bit simpler.
2015-03-23sim: bfin/msp430: drop run-sim.h includeMike Frysinger2-1/+4
This header is used only with run.o, and both of these use nrun.o.
2015-03-16sim: rename tconfig.in to tconfig.hMike Frysinger5-21/+22
Rather than manually include tconfig.h when we think we'll need it (which is error prone as it can define symbols we expect from config.h), have it be included directly by config.h. Since we know we have to include that header everywhere already, this will make sure tconfig.h isn't missed. It should also be fine as tconfig.h is supposed to be simple and only set up a few core defines for the target. This allows us to stop symlinking it in place all the time and just use it straight out of the respective source directory.
2015-03-15sim: dv-sockser: push module init prototype downMike Frysinger2-12/+5
Pull out the duplicated dv_sockser_install prototype from the tconfig.in files and put it in the one place it gets used -- sim-module.c. This is still arguably incorrect, but it's better than the status quo where the tconfig.in has to include header files and duplicate the dv-sockser func. The tconfig header is meant to be simple and contain a target defines.
2015-03-14sim: bfin: fix signed warningMike Frysinger2-1/+5
Fix the type of the local var to match the function it is passed to.
2015-03-14sim: make nrun the default run programMike Frysinger2-3/+4
We want people to stop using the run.c frontend, but it's hard to notice when it's still set as the default. Lets flip things so nrun.c is the default, and users of run.c will get an error by default. We turn that error into a warning for existing sims so we don't break them -- this is mostly meant for people starting new ports.
2015-03-10sim: bfin: fix up linux-fixed-code.h generation more [PR sim/13160]Mike Frysinger2-1/+7
Add a trailing semi-colon to the sed print command as the BSD sed implementation wants it. It's a nop otherwise and works fine on GNU/etc... implementations too.
2015-03-09sim: bfin: fix bug referenceMike Frysinger1-1/+1
2015-03-09sim: bfin: fix up linux-fixed-code.h generation [PR sim/10143]Mike Frysinger2-3/+11
The use of $< ends up picking the wrong object out of the depend list. Specify the input name directly to avoid fragility. On BSD systems, we need to make sure all options come before the non-options (i.e. the files). Reported-by: Chris Johns <chrisj@rtems.org> URL: https://sourceware.org/bugzilla/show_bug.cgi?id=13160
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker75-75/+75
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-08-19Fix --diable-shared --enable-plugins build breakageAlan Modra2-2/+64
Directories that don't use libtool need to add -ldl (on most *nix hosts) to provide dlopen for libbfd. config/ * plugins.m4 (AC_PLUGINS): If plugins are enabled, add -ldl to LIBS via AC_SEARCH_LIBS. gdb/ * acinclude.m4 (GDB_AC_CHECK_BFD): Don't add -ldl. * config.in: Regenerate. sim/ppc/ * configure.ac: Invoke AC_PLUGINS. * config.in: Regenerate. and regen lots of configure files.
2014-08-15Regenerate sim configury.Roland McGrath3-9/+52
2014-03-04sim: convert old style prototypesMike Frysinger2-7/+8
Most of these prototypes have been killed off, but we have a few left in the sim tree. Clean them up so we can enable the -W flag for it.
2014-01-07remove PARAMS from simTom Tromey1-4/+4
This removes the last uses of PARAMS from sim. 2014-01-06 Tom Tromey <tromey@redhat.com> * README-HACKING: Don't use PARAMS. * arm/wrapper.c: Don't use PARAMS. * bfin/sim-main.h: Don't use PARAMS. * common/callback.c: Don't use PARAMS. * common/cgen-trace.c: Don't use PARAMS. * common/run-sim.h: Don't use PARAMS. * common/run.c: Don't use PARAMS. * common/sim-base.h: Don't use PARAMS. * common/sim-load.c: Don't use PARAMS. * common/sim-options.h: Don't use PARAMS. * common/sim-trace.c: Don't use PARAMS. * common/sim-trace.h: Don't use PARAMS. * common/sim-utils.h: Don't use PARAMS. * cr16/cr16_sim.h: Don't use PARAMS. * cr16/gencode.c: Don't use PARAMS. * cr16/interp.c: Don't use PARAMS. * cr16/simops.c: Don't use PARAMS. * d10v/d10v_sim.h: Don't use PARAMS. * d10v/gencode.c: Don't use PARAMS. * d10v/interp.c: Don't use PARAMS. * d10v/simops.c: Don't use PARAMS. * erc32/erc32.c: Don't use PARAMS. * erc32/exec.c: Don't use PARAMS. * erc32/float.c: Don't use PARAMS. * erc32/func.c: Don't use PARAMS. * erc32/sis.c: Don't use PARAMS. * erc32/sis.h: Don't use PARAMS. * mips/interp.c: Don't use PARAMS. * mips/sim-main.h: Don't use PARAMS. * sh/interp.c: Don't use PARAMS. * v850/sim-main.h: Don't use PARAMS. * v850/v850_sim.h: Don't use PARAMS.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker75-75/+75
2013-09-23Regenerate sim configure files to pick up support for powerpc64le inAlan Modra2-5/+15
libtool.m4.
2013-06-24sim: bfin: note missing parallel handling of SEARCHMike Frysinger2-0/+18
The SEARCH insn is an oddball when it comes to parallel usage. It places a big limit on what other insns it can run in parallel with, but we don't currently track the amount of state needed to verify this (since no other insn really requires this). Add a note for now in case we get around to it.
2013-06-24sim: bfin: handle invalid HLs encoding in dsp shift insnsMike Frysinger2-5/+16
For many of the 32bit dsp shift related insns, we were just ignoring the HLs field. The hardware does not though and will reject the insn if it's set incorrectly. Update the sim to match.
2013-06-19sim: bfin: stricter insn decodingMike Frysinger2-50/+86
We wrote a test case that tries every single 32bit opcode on the hardware and compared it to the sim. There were a bunch of places in the sim where we weren't strict enough (requiring certain parts of the opcode be set) so we were treating a lot of invalid opcodes as valid ones. This sprinkles out a lot additional checks in the dsp32alu class. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-06-17sim: bfin: add flush/HWERR todoMike Frysinger2-0/+8
2013-06-10sim: bfin: only regen linux-fixed-code.h in maintainer modeMike Frysinger2-1/+6
Since many people don't have a Blackfin toolchain available, only try to regenerate the header file when in maintainer mode. This file rarely changes, and when it does, we commit the generated output, so there's almost never a need to run directly on an end system.
2013-06-05sim: use AM_MAINTAINER_MODEMike Frysinger3-13/+72
I noticed the sim code is using an old implementation of the maintainer logic. I cut it over to the new macro (like gdb has been doing). In practice, it makes no difference currently as nothing in the sim tree uses it, but I have a follow up commit for the Blackfin tree that needs it.
2013-05-10gdbTom Tromey2-1/+6
Freddie Chopin <freddie_chopin@op.pl> PR build/15414: * configure: Rebuild. * configure.ac (build_warnings): Do not use -Wformat-nonliteral with -Wno-format. sim/common * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use -Wformat-nonliteral with -Wno-format. sim/bfin * configure: Rebuild. sim/cr16 * configure: Rebuild. sim/cris * configure: Rebuild. sim/d10v * configure: Rebuild. sim/igen * configure: Rebuild. sim/m68hc11 * configure: Rebuild. sim/mips * configure: Rebuild. sim/mn10300 * configure: Rebuild. sim/v850 * configure: Rebuild.
2013-03-26sim: rewrite SIM_AC_OPTION_HARDWARE a bit to simplify thingsMike Frysinger3-32/+87
There's no need to put the majority of the logic into the 3rd arg of the AC_ARG_ENABLE. Coupled with the lack of indentation, it makes it hard to follow, error prone to update, and duplicates code (with the 4th arg). So pull the logic out of the 3rd arg and outside of the AC_ARG_ENABLE macro. This allows us to gut the 4th arg entirely, merge with the code that followed the macro, and fix bugs related to the new dv-sockser in the process. Hopefully building the various sims with the default sim-hardware settings, as well as with explicit --{dis,en}able-sim-hardware flags, should all just work now.
2013-03-232013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill3-28/+28
* configure.ac: Use $SIM_DV_SOCKSER_O. * configure: Regenerated.
2013-01-01Update years in copyright notice for the GDB files.Joel Brobecker75-75/+75
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.
2012-12-20Revert GPL version change in sim/bfin/aclocal.m4Joel Brobecker2-1/+7
sim/bfin/ChangeLog: * aclocal.m4: Revert the previous change changing the license from GPL v2 or later to GPL v3 or later (this file was generated).
2012-12-20Revert GPL version change in linux-fixed-code.s.Joel Brobecker2-1/+6
sim/bfin/ChangeLog: * linux-fixed-code.s: Revert the previous change changing the license from GPL v2 or later to GPL v3 or later.
2012-12-19[sim] Update old contact info in GPL license noticesJoel Brobecker1-2/+1
sim/ChangeLog: Update old contact info in GPL license notices.
2012-12-19Update sim copyright headers from GPLv2-or-later to GPLv3-or-later.Joel Brobecker2-2/+2
gdb/sim/ChangeLog: Update the non-FSF-copyrighted files in sim to GPLv3 or later.
2012-11-20Fix sim build when configured with --enable-pluginsH.J. Lu1-1/+8960
* common/Make-common.in: Use lt_cv_dlopen_libs under PLUGINS condition. * common/acinclude.m4: Define lt_cv_dlopen_libs. * arm/configure: Regenerate. * avr/configure: Regenerate. * bfin/configure: Regenerate. * common/configure: Regenerate. * cr16/configure: Regenerate. * cris/configure: Regenerate. * d10v/configure: Regenerate. * erc32/configure: Regenerate. * frv/configure: Regenerate. * h8300/configure: Regenerate. * igen/configure: Regenerate. * iq2000/configure: Regenerate. * lm32/configure: Regenerate. * m32c/configure: Regenerate. * m32r/configure: Regenerate. * m68hc11/configure: Regenerate. * mcore/configure: Regenerate. * microblaze/configure: Regenerate. * mips/configure: Regenerate. * mn10300/configure: Regenerate. * moxie/configure: Regenerate. * ppc/configure: Regenerate. * rl78/configure: Regenerate. * rx/configure: Regenerate. * sh/configure: Regenerate. * sh64/configure: Regenerate. * testsuite/configure: Regenerate. * v850/configure: Regenerate.
2012-08-01sim: bfin: set bfrom alias field to correct sizeMike Frysinger2-10/+17
When the sim is built w/out the bfroms, we end up passing a length of 0 when mapping the rom region which the core sim code rejects. So add an alias field equal to the length to avoid that error. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-08-01sim: bfin: update return value in bfin_reg_{fetch,store}Mike Frysinger2-4/+10
The latest gdb sim-remote.c really wants a return value from the fetch/store register functions, so update the Blackfin sim to avoid the warnings/errors. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-15Define PACKAGE macro in all sims' config.h.Joel Brobecker3-0/+19
Some of the common includes in include/gdb such as callback.h include bfd.h. But there was a recent change in bfd-in.h to require that config.h be included before bfd.h can be included: /* PR 14072: Ensure that config.h is included first. */ #if !defined PACKAGE && !defined PACKAGE_VERSION #error config.h must be included before this header #endif PACKAGE_VERSION is always defined by default by the AC_INIT autoconf macro, but PACKAGE isn't. This patch updates the SIM_AC_COMMON macro to define it, and then regenerates all configure scripts and config.in files. sim/common/changeLog: * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE. * config.in, configure: Regenerate. sim/ChangeLog: * configure: Regenerate. sim/arm/ChangeLog: * config.in, configure: Regenerate. sim/avr/ChangeLog: * config.in, configure: Regenerate. sim/bfin/ChangeLog: * config.in, configure: Regenerate. sim/cr16/ChangeLog: * config.in, configure: Regenerate. sim/cris/ChangeLog: * config.in, configure: Regenerate. sim/d10v/ChangeLog: * config.in, configure: Regenerate. sim/erc32/ChangeLog: * config.in, configure: Regenerate. sim/frv/ChangeLog: * config.in, configure: Regenerate. sim/h8300/ChangeLog: * config.in, configure: Regenerate. sim/iq2000/ChangeLog: * config.in, configure: Regenerate. sim/lm32/ChangeLog: * config.in, configure: Regenerate. sim/m32c/ChangeLog: * config.in, configure: Regenerate. sim/m32r/ChangeLog: * config.in, configure: Regenerate. sim/m68hc11/ChangeLog: * config.in, configure: Regenerate. sim/mcore/ChangeLog: * config.in, configure: Regenerate. sim/microblaze/ChangeLog: * config.in, configure: Regenerate. sim/mips/ChangeLog: * config.in, configure: Regenerate. sim/mn10300/ChangeLog: * config.in, configure: Regenerate. sim/moxie/ChangeLog: * config.in, configure: Regenerate. sim/ppc/ChangeLog: * configure: Regenerate. sim/rl78/ChangeLog: * config.in, configure: Regenerate. sim/rx/ChangeLog: * config.in, configure: Regenerate. sim/sh/ChangeLog: * config.in, configure: Regenerate. sim/sh64/ChangeLog: * config.in, configure: Regenerate. sim/v850/ChangeLog: * config.in, configure: Regenerate. sim/testsuite/ChangeLog: * configure: Regenerate.
2012-04-09sim: bfin: new PINT modelMike Frysinger7-1/+386
Newer BF54x parts feature an updated GPIO block where all the interrupt handling is split off, so create a new model for the pin interrupts. This is missing the port forwarding aspects, but at least the register interface should be there. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09sim: bfin: new GPIO modelMike Frysinger7-1/+352
Newer BF54x parts feature an updated GPIO block, so create a new model for it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09sim: bfin: fix ASTAT issues in immediate shiftsMike Frysinger2-17/+64
More ASTAT directed fixes, but this time at the dsp32shift insns. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09sim: bfin: fix ASTAT/correctness issues with arithmetic shiftsMike Frysinger2-10/+67
This improves some of the arithmetic shifts to better match the hardware (especially wrt ASTAT behavior). We hit areas where the published documentation is thin so we have to rely on tests run on the hardware to figure out how things should behave. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09sim: bfin: more parallel insn checksMike Frysinger2-18/+84
Now that we keep track of the exact parallel insn slot we're in, we can make sure that the current insn being decoded is valid for that slot. This brings us much closer to the hardware in flagging invalid parallel insn combinations. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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