4ca7d6d25b
Fix disabling of model code when simulator does not support modeling.
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Stops `-p' crashing simulators.
1997-09-22 09:16:14 +00:00
794e9ac96a
Simplify logic behind the generic configuration option --enable-sim-alignment.
1997-09-22 02:49:57 +00:00
b45caf050c
Add support for --enable-sim-alignment to simulator common aclocal.m4
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Add support for --alignment={strict,nonstrict,forced} to simulator common
run-time options.
For v850 use, make the default NONSTRICT_ALIGNMENT.
1997-09-22 00:24:46 +00:00
f13f11b494
Removed the v850eq sanitization
1997-09-20 23:40:50 +00:00
c476ac5560
Add handling for 3900's SDBBP, DERET, and RFE insns.
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* gencode.c (SDBBP,DERET): Added (3900) insns.
(RFE): Turn on for 3900.
* interp.c (DebugBreakPoint,DEPC,Debug,Debug_*): Added.
(dsstate): Made global.
(SUBTARGET_R3900): Added.
(CANCELDELAYSLOT): New.
(SignalException): Ignore SystemCall rather than ignore and
terminate. Add DebugBreakPoint handling.
(decode_coproc): New insns RFE, DERET; and new registers Debug
and DEPC protected by SUBTARGET_R3900.
(sim_engine_run): Use CANCELDELAYSLOT rather than clearing
bits explicitly.
* Makefile.in,configure.in: Add mips subtarget option.
* configure: Update.
1997-09-20 18:22:22 +00:00
7afa8d4edc
* gencode.c: Add r3900 (tx39).
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* gencode.c: Fix some configuration problems by improving
the relationship between tx19 and tx39.
1997-09-19 13:39:55 +00:00
8122e3e471
Add alignment option.
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Add support for hardwired and default alignment to configuration.
1997-09-19 08:11:40 +00:00
f4822f1e6e
More tests.
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Have sld check verify that the processor is a v850eq.
1997-09-19 06:40:11 +00:00
a276b6f057
Clean up tracing for Bcond & jmp insns.
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Fix computation of disp16 and disp22.
Clean up tracing of sld* insns.
1997-09-19 06:39:21 +00:00
4410c4b925
Correctly locate `_' in generated names.
1997-09-19 04:41:01 +00:00
bd4c35cc6d
Fix cmov immed.
1997-09-19 02:20:02 +00:00
6a4c8f1e29
Change semantic function name to semantic_<INSN>_<FMT> instead of
...
semantic_<FMT>_<INSN>.
1997-09-19 00:50:24 +00:00
60fe0e06a8
Fix cmov insn.
1997-09-19 00:50:19 +00:00
3e906c081a
sanitization fixes. typoes, missing fences, "start" instead of "end", etc.
1997-09-18 06:03:52 +00:00
88770c1c90
add missing files.
1997-09-18 04:56:22 +00:00
e1625ed217
v850 files that weren't being removed if !keep-v850
1997-09-18 01:33:24 +00:00
2001e533ff
* sim-main.h (kill): macro was missing args.
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(SIGTRAP): define for MSVC.
1997-09-17 23:46:49 +00:00
8bd89725a7
Test US bit of v850eq.
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Loop program for testing interrupt delivery.
1997-09-17 13:46:29 +00:00
a72f8fb439
Clean up more tracing.
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FIX interrupt delivery - was zapping PSW before it had been saved.
FIX interrupt return, was one instruction out.
1997-09-17 08:14:23 +00:00
175c6fd375
* sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
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trace output.
* sim-core.c (sim_core_signal): When bad access halt simulator
SIGSEGV / SIGBUS instead of aborting.
(signal.h): Include.
* sim-watch.c (sim_watchpoint_install): Handler for watchpoint
options was missing.
1997-09-17 08:13:07 +00:00
6aead89a5f
Fix tracing for: "ctret", "bsw", "hsw"
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Fix bugs in: "bsh", "callt", "stsr".
1997-09-17 05:31:00 +00:00
dfa5c0ca02
Define MOVED macro, move sub-bitfield from XXX to YYY.
1997-09-17 05:28:32 +00:00
fc07e279aa
More v850 simulator tests.
1997-09-17 05:27:56 +00:00
1a6eb36b62
More v850 simulator tests.
1997-09-17 03:31:09 +00:00
b52e58c24f
Add/test 8bit bit manipuation macros.
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Test LS and MS versions of SEXT macro.
Simplify/test macro returning a single bit.
1997-09-17 03:25:54 +00:00
8603b0f0ff
Generic rules for building simple simulator test programs.
1997-09-16 23:57:57 +00:00
667065d0d4
* sim/mips/gencode.c (build_instruction): Don't need to subtract 4 for
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JALR, just 2.
1997-09-16 20:01:00 +00:00
9cb8397f86
* sim/mips/interp.c: Correct some HASFPU problems.
1997-09-16 15:36:18 +00:00
fb1fd47514
Smooth some of ALU tracing's rough edges.
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Fix switch insn.
1997-09-16 14:00:15 +00:00
6a0f95864a
More sim-bits testing.
1997-09-16 13:58:44 +00:00
aa5e6a5a78
Add {LS,MS}SEXT and {LS,MS}INSERTED macros. Eliminates bug in SEXT.
1997-09-16 07:04:46 +00:00
3f33acd039
Use trace_one_insn in trace functions. Buffer up trace data so that
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it is displayed in a single block.
1997-09-16 07:03:41 +00:00
65a87fa9e1
v850eq simulator tests.
1997-09-16 07:01:57 +00:00
c7db488f71
Restrict ldsr (load system register) to modifying just non-reserved PSW bits.
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For v850eq, include PSW[US] in bits that can be modified.
1997-09-16 04:49:24 +00:00
721478d51b
Add v850e version of breakpoint instruction.
1997-09-16 02:15:55 +00:00
3484de0091
Differentiate between a non-zero string and a constant zero field.
1997-09-16 02:14:18 +00:00
5262de2167
* simops.c (Multiply64): Don't store into register zero.
1997-09-16 01:45:23 +00:00
4dda50b052
For instructions moved into v850.igen was computing (wrong) NIA when
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this wasn't needed.
1997-09-15 23:09:26 +00:00
0604253676
* igen.c (gen_run_c): Handle non-multi-sim case.
1997-09-15 22:40:14 +00:00
bda6163995
Fix sanitization for v850 V v850e V v850eq
1997-09-15 14:42:51 +00:00
a2ab5e65eb
Update to reflect change to sim/common/aclocal.m4 (allow sim/common
...
directory to specify its own unqiue config.h file).
1997-09-15 08:25:04 +00:00
658303f7d4
For v850eq start up with US bit set.
...
Let sim_analyze_program determine the architecture.
Fix various sanitizations.
1997-09-15 08:18:20 +00:00
08547b1f1d
Determine ARCHITECTURE from program if possible.
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Rename common's generated config.h to cconfig.h.
1997-09-15 08:11:50 +00:00
4bdab45adb
* callback.c (os_write): divert stdout and stderr to their
...
respective hooks.
1997-09-15 08:02:23 +00:00
410230cf6d
Check reserved bits before executing instructions.
...
Make v850[eq] the the default simulator.
Report illegal instructions.
Include v850e instructions in v850eq.
1997-09-12 05:56:38 +00:00
944deab68e
v850eq wasn't building igen directory.
1997-09-12 03:13:27 +00:00
93e7a1b5b7
Add profiling support to v850*.
1997-09-12 02:44:03 +00:00
11ac69e013
Short form of sample-size option had wrong value.
1997-09-12 02:29:04 +00:00
7a2f7ea758
v850* wants igen
1997-09-12 02:27:22 +00:00
cf5c6e6e5d
Generate instruction profile call with each instruction.
1997-09-12 02:26:31 +00:00
30d8198448
Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
...
* interp.c (sim_resume): Increment PC at end of rep
loop.
* simops.c (OP_4201): Fix rachi instruction.
1997-09-11 05:32:23 +00:00
972f3a34f5
mips/sim_info was just returning?????
1997-09-10 23:50:32 +00:00
cad7297e80
o Wordwrap usage messages from sim-options
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o Clarify how to use alias options
o use in sim-watch (better usage message)
o Don't pass something on the stack into the
watch-point interrupt hander.
1997-09-10 22:47:12 +00:00
8f050205eb
(gen_itable_h): Output an enum defining the max size of the itable
...
string members.
1997-09-10 22:07:06 +00:00
02508bb179
Have trace_input, trace_output use sim-trace for IO.
1997-09-10 05:40:04 +00:00
d6cef44df4
* inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
...
with sim/common.
* configure.in: check for sys/param.h
* compile.c: #ifdef HAVE_SYS_PARAM_H.
#define SIGTRAP for wingdb.
(sim_resume): poll keyboard at least once per call.
(sim_resume): use host_callback instead of printf for syscall
output.
1997-09-10 05:20:37 +00:00
d0b59aa593
Add option architecture-info to list supported architectures.
1997-09-10 05:16:34 +00:00
318b499d8e
Support tx19 sanitation.
1997-09-10 04:53:18 +00:00
31dda65aff
* sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
...
illegal zero-sized array.
* sim-core.c (sim_core_xor_read_buffer): same.
1997-09-10 04:46:37 +00:00
a1efa0d880
* interp.c (sim_resume): poll_quit() at least once per call;
...
otherwise gdb can loop sim_resume() uninterruptably.
1997-09-10 03:52:48 +00:00
7b4aeebabe
* nltvals.def: Regenerate.
1997-09-09 18:20:57 +00:00
9eeaaefa0f
Better word error messages.
1997-09-09 10:38:39 +00:00
c31c13b481
Remove GCC specific `0x...LL', replace with SIGNED64 (0x...).
1997-09-09 07:02:02 +00:00
db511584c9
Add basic tests for d10v-elf simulator.
1997-09-09 02:22:07 +00:00
5d37a07bc5
Add multi-sim support to v850/v850e/v850eq simulators.
1997-09-08 17:42:48 +00:00
687f3f1cef
Add multi-sim support to simulator.
1997-09-08 17:40:24 +00:00
70c8abdb4c
Use updated MSMASK, MSMASKED macros.
...
Fix sat problem in d30v.
1997-09-08 17:23:16 +00:00
75faf9aecb
Check MS* macros from sim/common.
1997-09-08 17:22:01 +00:00
75b3697d5f
Add/use LSEXTRACTED, MSEXTRACTED macros.
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Add CPU_CIA macro to extract the PC.
1997-09-08 17:21:13 +00:00
986cb931ca
Sanity check for tic80 simulator.
1997-09-08 17:19:21 +00:00
b637f306ba
tx19 and related necessary changes.
...
* config.sub: Add tx19/r1900.
* sim/mips/configure.in, sim/mips/gencode: Add tx19/r1900.
* gcc/config.sub, gcc/configure: Add tx19/r1900.
* gcc/config/mips/r1900.h, config/mips/t-r1900: New.
* gas/config/tc-mips.c: Add tx19/r1900.
* gcc/config/mips/mips.c: Don't build 16 bit to 32 bit stubs for
TARGET_SOFT_FLOAT.
* config.sub: Add "marketing-names" patch.
* gcc/config.sub: Add "marketing-names" patch.
* gcc/configure: Change "as" link from "../gas/as.new" to "../gas/as-new";
Same for "ld" link.
1997-09-07 20:33:22 +00:00
1bba340afe
Redo watchpoint code so that it target can specify interrupt names.
...
Replace v850 interrupt code with this common watchpoint code.
Other minor fixes to core.
1997-09-05 08:16:23 +00:00
1b465b54e1
Add sim_do_commandf - printf version of sim_do_command.
1997-09-05 07:57:27 +00:00
6fea47635b
* configure: Regenerated to track ../common/aclocal.m4 changes.
1997-09-05 00:42:05 +00:00
30efae3acd
Define SIGNED64 and UNSIGNED64 macros - handle MSC/GCC LL issue.
1997-09-05 00:30:38 +00:00
da3a66e5ca
Replace memory model with one from sim/common directory.
1997-09-04 10:10:02 +00:00
6dbaff8f60
Finish implementation of sim-memopt.
...
Use in d30v and tic80.
Make available a generic sim_read, sim_write implementation.
1997-09-04 10:08:44 +00:00
a34abff813
o Add modulo argument to sim_core_attach
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o Add sim-memopt module - memory option processing.
1997-09-04 03:47:39 +00:00
600d83316c
* sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
1997-09-04 00:57:21 +00:00
88d5f8e854
* gdbinit.in: New file.
...
* aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
* Make-common.in (distclean): Delete .gdbinit.
(.gdbinit): Add rule for.
* configure: Regenerated to track ../common/aclocal.m4 changes.
1997-09-04 00:49:57 +00:00
2636486389
removed v850 sanitization
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Added v850/sim-main.h to list of files to keep after sanitization.
1997-09-03 22:27:28 +00:00
cb6a7127d9
Basic tests for tic80 simulator.
1997-09-03 07:41:35 +00:00
2bc779d782
Doc directory - README.
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Make suffix of executables to be run on simulator .run
1997-09-03 07:36:09 +00:00
b83adf4eeb
Doc C language guidelines.
1997-09-03 07:34:59 +00:00
b5e935ae85
Pacify gcc-current -Wall.
1997-09-03 07:30:17 +00:00
fdd64f952d
Add support for suspending/resumeing the simulator in sim-modules.
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Use in sim-events.
1997-09-03 07:26:11 +00:00
cabedd5871
Standard simulator header file.
1997-09-03 04:13:45 +00:00
9cdd2c6d72
Add real SIM_DESC arg to v850 simulator.
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Add --enable-sim-warnings, use/fix errors.
Add --enable-sim-endian, don't use.
Add common modules. Don't yet use most.
1997-09-03 04:10:33 +00:00
80c651f02d
Stanify error reporting memory overlaps.
1997-09-03 04:06:27 +00:00
134f75d8ba
Support restore-sanitize-sh4 .
1997-09-02 22:57:50 +00:00
552c6220e0
Comment typo fix.
1997-09-02 22:43:55 +00:00
51037f28cf
Add note on TAGS support.
1997-09-02 22:07:54 +00:00
645ab3ec42
(TAGS): Add support for "/* TAGS: foo */" marker.
1997-09-02 22:03:41 +00:00
74db699d1d
* Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
...
* sim-n-bits.h: Add TAGS comments for all functions.
* sim-n-core.h: Likewise.
* sim-n-endian.h: Likewise.
1997-09-02 21:58:58 +00:00
bbce7567b6
Sanitation fixes.
1997-09-02 21:43:06 +00:00
4de6b5d361
Merge SH4 branch simulator in to devo.
1997-09-02 03:49:55 +00:00
52352d38d6
Test/fix pabsh, pabsw, psrlvw.
1997-09-01 09:47:03 +00:00
0ffba68fdc
Compile from UNIX to cygwin32.
1997-09-01 03:43:56 +00:00
4b2a6aed84
Use sim_state_alloc to create common sim object.
1997-09-01 03:26:31 +00:00
9f3f352539
Passify cross compilation and GCC -Wall
1997-09-01 03:21:59 +00:00
Andrew Cagney
Nick Clifton
Gavin Romig-Koch
Felix Lee
Jim Wilson
Martin Hunt
David Edelsohn
Joern Rennecke