Commit Graph

423 Commits

Author SHA1 Message Date
Hans-Peter Nilsson a9d9677441 Do unset_currtarget_info ldscript for all simulator testsuites.
sim/testsuite:
	* sim-defs.exp (sim_init): Unset target ldscript here.

sim/testsuite/sim/mips:
	* basic.exp: Don't unset target ldscript here.
2015-04-13 01:56:04 +02:00
Mike Frysinger 20cc975360 sim: moxie: fix running after nrun conversion
The nrun conversion was slightly incorrect in how it stopped when an
exception occurred.  We still set cpu.asregs.exception, but nothing
was checking it anymore.  Convert all of that to sim_engine_halt.

To keep things from regressing again, add a basic testsuite too.
2015-04-05 04:37:44 -04:00
Mike Frysinger 024305f7f2 sim: mn10300: add a basic testsuite 2015-04-05 03:52:08 -04:00
Mike Frysinger aad84fa6ae sim: m68hc11: add a basic testsuite 2015-04-05 03:17:44 -04:00
Mike Frysinger eed64ce675 sim: iq2000: add a basic testsuite 2015-04-05 02:28:44 -04:00
Mike Frysinger e56dbbb92f sim: lm32: add a basic testsuite 2015-04-05 01:58:00 -04:00
Mike Frysinger 541ebcee67 sim: d10v: 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.
2015-03-30 02:20:23 -04:00
Mike Frysinger e8713c0f02 sim: d10v: link in missing testsuite
Looks like historical restructuring in this dir lost the d10v-elf subdir
and no one noticed in the meantime.  Re-add it to the testsuite.

There are some failures, but better some tests get run than none at all.
2015-03-30 01:06:57 -04:00
Mike Frysinger 4daf7a7c3a sim: cr16: add _start symbol to tests [BZ #12385]
The current cr16 testsuite sets up _START, but the linker looks for the
_start symbol.  Add the latter as an alias to the former.
2015-03-29 21:02:03 -04:00
Mike Frysinger 191ec03314 sim: microblaze: start a testsuite
Since the sim doesn't have any debug support in it, we can only exit
cleanly.  But this is still better than nothing.

Change the default microblaze sim to not dump the debug load output
when running.  No other does this, and it breaks the testsuite.
2015-03-29 16:45:49 -04:00
Mike Frysinger 744b9a190b sim; testsuite: allow tests to set no output
If a test doesn't write anything at all to stdout, the current test
framework can't support that.  Even if you put a blank output line:
	# output:
the setup happily clobbers that with a default pass/fail string.

Tweak the parsing logic so we only set the output to pass/fail when
the test has no output marker.
2015-03-29 16:41:59 -04:00
Mike Frysinger 6dae8a88bf sim: testsuite: make subdir unconditional
Since the testsuite subdir has to handle dynamic arch values already,
there's no real value in requiring arches to opt in to it.  Most have
a testsuite now anyways, and we're requiring it in the future.
2015-03-29 11:51:13 -04:00
Mike Frysinger 36cb69e0ed sim: mcore: add a basic testsuite 2015-03-29 04:14:27 -04:00
Mike Frysinger 4f5cce88bf sim: avr: fix _start testsuite symbol
Make sure we use the symbol the linker expects by default, and we export
it so it can be found.
2015-03-29 04:14:27 -04:00
Mike Frysinger eca5fe422e sim: avr: start a basic testsuite
Just enough to know the sim isn't totally broken.
2015-03-28 04:28:46 -04:00
James Bowman f46e4eb78b sim: ft32: new port
FT32 is a new high performance 32-bit RISC core developed by FTDI for
embedded applications.
2015-03-28 02:12:33 -04:00
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 f32d1b7f58 sim: msp430: start a test framework
The current sim lacks any sort of tests.  Start a basic framework and
add a simple one to test the add insn.
2014-03-10 23:59:59 -04:00
Mike Frysinger 1a8a700e3a sim: convert old style prototypes
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.
2014-03-04 02:54:50 -05:00
Joel Brobecker ecd75fc8ee Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
Mike Frysinger daff015bcd sim: bfin: tests: make run-tests.sh executable
I meant for this script to be +x, but missed when doing the initial CVS
commit.  It wasn't possible to fix w/CVS, but it is w/git, so do it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2012-12-03  Mike Frysinger  <vapier@gentoo.org>

	* run-tests.sh: Add +x file mode.
2013-12-07 02:03:33 -05:00
Alan Modra bf3d9781ec Regenerate sim configure files to pick up support for powerpc64le in
libtool.m4.
2013-09-23 00:32:27 +00:00
Mike Frysinger 19b7bc4bd8 sim: bfin: run-tests.sh: fix typo in usage exit 2013-06-24 01:59:10 +00:00
Mike Frysinger 7f5884f775 sim: bfin: se_all32bitopcodes: skip debug insns under the sim
Since the sim has a few fake debug insns that the hardware does not, we
need to check for those before attempting to run them.  Otherwise we'll
randomly trigger the sim debug asserts/aborts/halts insns.  On the
hardware, these are proper invalid insns, and the table catches that.
2013-06-24 01:52:33 +00:00
Mike Frysinger 531d5282c0 sim: bfin: speed up all insn testcases slightly
The main body of the "all insn" test is executed once per tested insn, and
we test millions of insns here.  Any shrinkage we can do in this loop will
speed things up nicely (since it's multiplied per tested insn).

To that end, simplify the end-of-table test into one less insn, and omit
the SSYNC when we build for the sim.  When we build to run on the hardware,
this insn matters, but the sim doesn't have write store buffers in the chip
that might get in the way (memory writes are atomic).
2013-06-24 01:44:55 +00:00
Mike Frysinger 88924e5fa2 sim: bfin: trim trailing whitespace 2013-06-23 06:23:54 +00:00
Mike Frysinger b6857b1e6c sim: bfin: tweak run-tests for parallel usage 2013-06-17 04:58:56 +00:00
Mike Frysinger 9fb7353ff0 sim: bfin: add helpful info for generating test tables 2013-06-17 04:47:26 +00:00
Mike Frysinger 7a56db5f46 sim: bfin: drop RET[ENI] setup
Since these insns run in usermode, there should be no need to setup
RET[ENI] to safe values.  They won't be dereferenced, and any insn
that returns via them are valid only in supervisor mode.  Since this
is in the main exception code path, saving any insn at all is good
as it gets multiplied quickly (as in O(n^2) times).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-06-17 04:45:54 +00:00
Mike Frysinger 590919de6c sim: arm: add support for MOVW and MOVT instructions
From: Jayant R. Sonar <Jayant.Sonar@kpitcummins.com>

This patch adds simulator support for handling the armv7 instructions
'movw (immediate)' and 'movt'.

Compiler frequently use these instructions to load the 32bit addresses of
global variables, string pointers etc. into the general registers.

In absence of support of these instructions:
1. GDB run simulator fails to print even simple "hello world" string
   on console.
2. Loading of global variable addresses into the registers fail causing
   arithmetic operation failures.

Patch has been regression tested for arm-none-eabi (-march=armv7-a).
2013-05-15 17:49:44 +00:00
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
Joel Brobecker 51b318dec8 [sim] Update old contact info in GPL license notices
sim/ChangeLog:

        Update old contact info in GPL license notices.
2012-12-19 07:18:22 +00:00
Joel Brobecker 3fd725ef34 Update sim copyright headers from GPLv2-or-later to GPLv3-or-later.
gdb/sim/ChangeLog:

        Update the non-FSF-copyrighted files in sim to GPLv3 or later.
2012-12-19 07:12:02 +00:00
H.J. Lu 6bb11ab3b2 Fix sim build when configured with --enable-plugins
* 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.
2012-11-20 14:41:26 +00:00
Steve Ellcey cc2202431b 2012-09-24 Steve Ellcey <sellcey@mips.com>
* mips/basic.exp: Add mips*-mti-elf* target.
	* configure.ac: Add mips*-mti-elf* target.
	* configure: Regenerate.
2012-09-24 18:03:18 +00:00
Joel Brobecker 5f3ef9d035 Define PACKAGE macro in all sims' config.h.
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.
2012-06-15 17:20:10 +00:00
Mike Frysinger 740d60f83d sim: bfin: add shift astat tests
These are randomly generated tests to track down issues in ASTAT
handling with shift insns.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09 05:59:55 +00:00
Mike Frysinger e0dc84cdd4 sim: bfin: more astat tests
These are the randomly generated tests that directed some of the recent
astat related fixes.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09 05:24:57 +00:00
Mike Frysinger e8c9a03df0 sim: bfin: enable some parallel tests
Now that we check for valid sub-insns in parallel insns, we can
enable the tests that explicitly validate those code paths.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09 04:18:56 +00:00
Mike Frysinger 8faad9bd0f sim: bfin: unify se_all helpers more
Now that we have the se_all helpers together and working, we can see
what pieces are duplicated in each test and unify them in the common
header file.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-09 03:42:43 +00:00
Mike Frysinger 44ac5dbe32 sim: bfin: skip .c/.S tests if no compiler is available
Similar to logic in the cris exp, attempt a simple compile and if it fails
(presumably due to the compiler being broken), skip all the related tests.
Fortunately, most tests (~600 out of ~800) are pure assembly, so people should
still get pretty good coverage.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-25 16:51:46 +00:00
Mike Frysinger 45e4eeb430 sim: bfin: disable redundant test that makes 32bit gas angry 2012-03-25 07:56:12 +00:00
Mike Frysinger 8f784a0e6a sim: bfin: fix typos in large constants in tests
Truncate constants that are larger than 32bits but get loaded into 32bit
registers.  These high bits don't get used and don't really make sense.
2012-03-25 06:43:43 +00:00
Mike Frysinger ad03ad841d sim: testsuite: regen configure after rl78 addition 2012-03-24 05:37:10 +00:00
Mike Frysinger a9c90fc78f sim: cris: update testsuite output after strsignal change 2012-03-24 05:33:42 +00:00
Mike Frysinger 8fe8b60120 sim: testsuite: regen configure after rl78 addition 2012-03-23 04:30:55 +00:00
Mike Frysinger af209c380f sim: cris: update testsuite output after strsignal change 2012-03-21 04:50:01 +00:00
Mike Frysinger 5c73fae010 sim/testsuite/: split up arch-specific changelogs 2012-03-21 04:46:59 +00:00
Mike Frysinger 565904581b sim: bfin: add exhaustive parallel-insn tests 2012-03-19 05:39:45 +00:00
Mike Frysinger 5f2804c950 sim: bfin: unify se_all*opcodes tests
The current se_all*opcodes tests are very similar in how they work.
In preparation for adding more tests along these lines, unify the
common bits into a framework that others can include and build off
of easily.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-19 05:34:30 +00:00