d5cecca93c
Output line-ref to original igen source file when generating trace
...
statements.
Define NIA macro (dependant on gen-delayed-branch).
Verify opening/closing quote in input assembler strings.
1997-10-14 02:54:08 +00:00
1155e06e3f
* simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
...
exception generation code to OP_6E01.
(OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
generation code.
PR 13550
1997-10-13 18:26:52 +00:00
b83093ff79
* simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
...
(OP_6601): Ditto.
PR 13498
1997-10-11 16:50:05 +00:00
93f0cb6975
* simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
...
(OP_6601): Ditto.
1997-10-11 16:48:47 +00:00
49a6eed58a
Snap. Gets through igen's checks.
1997-10-09 08:38:22 +00:00
8782bfcfc4
Add -Wnodiscard option so that warning about discarded instructions
...
can be suppressed.
Allow ``<insn-spec> { <nmemonic> | <model> }'' in instruction file.
1997-10-09 08:35:33 +00:00
2875c6c685
Build IGEN with the MIPS simulator.
1997-10-09 00:41:14 +00:00
f2b3001251
MIPS/IGEN checkpoint - doesn't build.
1997-10-08 04:16:01 +00:00
391c71708e
Checkpoint IGEN input file for MIPS simulator.
1997-10-07 08:45:11 +00:00
b3c77578dc
Rewrite simulator floating point module. Do not rely on host FP
...
implementation. Add preliminary support for different IEEE-754
rounding modes. Implement SQRT in software.
Update TiC80 simulator.
Add sim-fpu -> TestFloat interface for testing.
1997-10-03 00:03:35 +00:00
63fe2cc799
Fix typo, WITH_TARGET_WORD_BITSIZE not WITH_TARGET_BITSIZE.
1997-10-02 23:37:30 +00:00
adf4739efe
Add access to hi part of r5900 128 bit registers.
1997-09-30 03:45:51 +00:00
26b20b0a0e
* configure: Regenerated.
...
Can't hack one without the other...
1997-09-29 21:46:32 +00:00
e9b53280ba
Do not sanitize out sim/testsuite/common directory.
1997-09-29 00:24:08 +00:00
5f90b21e40
* d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
...
for end condition.
PR 13334
1997-09-27 20:04:22 +00:00
823f2df47f
* interp.c (pc_addr): Discard upper bit(s) of PC in case
...
IMAP1 selects unified memory.
PR 13275
1997-09-27 19:57:05 +00:00
6eedf3f4e5
* interp.c: Allow Debug, DEPC, and EPC registers to be examined in GDB.
1997-09-26 20:56:55 +00:00
b28ad90b4d
* sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
...
SIM_ENGINE_RESTART_HOOK.
1997-09-26 19:24:45 +00:00
68f92f98ac
* sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
...
and zfree instead of xmalloc and free. Prevents warnings.
1997-09-25 18:22:46 +00:00
af51b8d56d
Add/use SIM_AC_OPTION_BITSIZE.
1997-09-25 07:19:05 +00:00
7a3fb4e6ea
* config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
...
RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
words.
1997-09-25 07:01:21 +00:00
e63bc706fe
Allow gencode.c to generate input to the igen generator.
1997-09-25 04:23:24 +00:00
eb2e3c85ca
Pacify GCC -Wall
1997-09-25 04:13:50 +00:00
b9d580a4b0
* Make-common.in: New files sim-break.c, sim-break.h.
...
* sim-base.h: Add point to breakpoint list to sim_state_base.
* sim-break.c sim-break.h: New modules that implement intrinsic
breakpoint support.
* sim-module.c: Add breakpoint module.
1997-09-25 00:51:17 +00:00
bfebf1a52a
r5900 sanitization fixes.
1997-09-24 07:27:43 +00:00
c118539e6b
mips64vr5900el-elf -> mips64r5900-elf.
1997-09-23 21:45:43 +00:00
34d07b7867
* sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
...
an hour.
* sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
if (0) { 1 % 0; }
* sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
(SIGBUS) define for Windows.
* sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
* sim-resume.c: define SIGTRAP for windows.
* sim-xcat.h: use token pasting if ALMOST_STDC.
1997-09-23 18:08:09 +00:00
832f05e865
vr5900-r5900.
1997-09-23 16:21:23 +00:00
1398204eb0
Check v850eq popm[hl] instructions.
...
Check v850 NMI/RETI.
1997-09-23 08:40:55 +00:00
4141b1c63d
* Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign configured values.
...
(CONFIG_CFLAGS): Add same.
1997-09-23 04:05:50 +00:00
9f4fd82344
* sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
...
(SIGNED32): use ##i32.
1997-09-23 03:51:33 +00:00
8f80453197
* configure.in: i386-windows is a cross, so don't expect
...
libiberty to be there.
* configure: updated.
1997-09-23 03:48:59 +00:00
92f91d1ff0
Remove need to update <targ>/Makefile.in when adding optional options
...
to <targ>/configure.in.
Simplify logic used to select target [default] endianness.
1997-09-23 01:25:26 +00:00
76a6247f07
Add memory alignment config option.
1997-09-22 09:40:57 +00:00
8d332f9c1a
Enable --alignment option, stop sim-options.c hardwiring the alignment.
1997-09-22 09:34:28 +00:00
4ca7d6d25b
Fix disabling of model code when simulator does not support modeling.
...
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
...
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.
...
* 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).
...
* 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.
...
Add support for hardwired and default alignment to configuration.
1997-09-19 08:11:40 +00:00
f4822f1e6e
More tests.
...
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.
...
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.
...
(SIGTRAP): define for MSVC.
1997-09-17 23:46:49 +00:00
8bd89725a7
Test US bit of v850eq.
...
Loop program for testing interrupt delivery.
1997-09-17 13:46:29 +00:00
a72f8fb439
Clean up more tracing.
...
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
...
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"
...
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.
...
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
...
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.
...
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
...
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.
...
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
...
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.
...
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
...
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.
...
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
...
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
...
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.
...
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.
...
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.
...
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
f90b720ba1
Passify GCC. Convert 0x0LL to something more portable in the FP code.
1997-08-30 00:02:19 +00:00
4113ba4cd7
Passify GCC.
1997-08-30 00:01:12 +00:00
36db8e64ab
* sim-options.c (standard_option_handler): Use xstrdup, not strdup.
1997-08-28 17:37:30 +00:00
04258deea2
Make igen available when v850 is being build.
1997-08-28 09:55:55 +00:00
18c319ae59
Add --target=BFDTARGET and --architecture=MACHINE options.
1997-08-28 09:44:42 +00:00
8811705410
Fix doco on enable-sim-inline.
1997-08-27 22:43:18 +00:00
d6fea803dc
Add MSBIT* and LSBIT* macro's to sim-bits.h
...
Add more macro's for extracting sub word quantites to sim-endian.h
1997-08-27 07:56:27 +00:00
230a95ce5a
New file - generic implementation of sim_load for hardware only
...
simulators.
1997-08-27 04:45:59 +00:00
fafce69ab1
Add ABFD argument to sim_create_inferior. Document.
...
Add file sim-hload.c - generic load for hardware only simulators.
Review each simulators sim_open, sim_load, sim_create_inferior so that
they more closely match required behavour.
1997-08-27 04:44:41 +00:00
9f64f00ada
* idecode_expression.h (ALU_END): From Charles Lefurgy - Extract
...
sign bit using 64 bit and not a 32 bit mask.
* sim_calls.c (sim_load): From Ian Lance Taylor - free argv after
it has been used, not before.
1997-08-27 00:44:05 +00:00
d07dddd2b2
Save a copy of argv, not just a pointer.
1997-08-27 00:35:34 +00:00
3f1a33d673
Make building of w65 simulator conditional on --enable-sim.
1997-08-26 08:38:34 +00:00
7230ff0faa
Flush defunct sim_kill.
1997-08-26 02:05:18 +00:00
247fccdeb5
Add ABFD argument to sim_open call. Pass through to sim_config so
...
that image properties such as endianness can be checked.
More strongly document the expected behavour of each of the sim_*
interfaces.
Add default endian argument to simulator config macro
SIM_AC_OPTION_ENDIAN. Use in sim_config.
1997-08-25 23:14:25 +00:00
6061622830
Updated with respect to the HDD-tool-0611 document.
1997-08-22 17:41:20 +00:00
64ad9cecb6
Added N step divide routines, courtesy of Sugimoto at NEC.
1997-08-20 22:42:55 +00:00
70caad98c1
Fixed interpretation of SR bit in list18 structures.
1997-08-20 20:57:05 +00:00
27161f9e55
Add suport for v850e and v850eq
1997-08-18 18:01:42 +00:00
6ba5294adf
Add support for V850eq variant opcodes.
1997-08-18 18:01:08 +00:00
dddbd8c586
Add comment.
1997-08-14 20:36:00 +00:00
052d7984df
* callback.c (os_poll_quit): Make static.
...
Call sim_cb_eprintf, not p->eprintf.
(sim_cb_printf, sim_cb_eprintf): New functions.
1997-08-14 19:53:10 +00:00
a0a6db4bfa
Tidied up sanitization.
1997-08-14 19:45:14 +00:00
f7fcba7a84
Added support for v850e and v850eq instructions.
1997-08-14 02:13:32 +00:00
9e61ae7d3c
* sim-calls.c (sim_store_register): Allow accumulators
...
other than A0 to be modified. Correct error message.
1997-08-09 04:54:08 +00:00
f1bea83b2b
Add test for "mtsa"
1997-07-29 00:57:39 +00:00
9204a35e78
Handle overflow from signed divide by -1.
1997-07-28 13:46:53 +00:00
64f0e81628
More checks for pdivuw
1997-07-28 10:52:39 +00:00
c12e2e4c48
gencode.c: Two arg MADD should not assign result to /bin/bash.
1997-07-25 19:10:05 +00:00
63f6871728
* configure.in (sparc*-*-*): Don't build erc32.
...
* configure: Regenerate.
1997-07-25 18:41:12 +00:00
5697f15271
Keep sim-watch.[ch].
1997-07-22 19:05:13 +00:00
556d1f8c7f
Don't always keep igen, it's currently only kept if d30v or tic80.
1997-07-22 19:03:25 +00:00
e6609d8f2a
* sim-n-core.h (sim_core_write_unaligned_N): Add missing break
...
to FORCED_ALIGNMENT case.
1997-07-22 17:36:23 +00:00
7cf0d79519
Configure r5900 testsuite sub-directory.
1997-07-15 20:46:15 +00:00
39e9b3369a
Similistic configure/build scripts for tx59 simulator tests.
1997-07-15 20:35:26 +00:00
b31dd8eea2
Generic tests for 5900.
1997-07-15 20:25:09 +00:00
d9c61e8391
Standard simulator tests.
1997-07-14 16:53:04 +00:00
ccc034af67
Tests for mips r5900 instructions
1997-07-11 21:36:11 +00:00
1e851d2c82
Fix a number of problems in the r5900 specific p* (parallel) instructions.
...
In particular a host endian dependency one fixed resolved most problems.
1997-07-11 03:07:29 +00:00
0f552ea045
Sync powerpc simulator with public version. Enable FPSCR and string
...
instructions.
1997-07-03 07:44:38 +00:00
6443523484
* gencode.c (build_instruction): Handle "pext5" according to
...
version 1.95 of the r5900 ISA.
Fixes pr12413 (c/h from toshiba).
1997-07-02 18:41:22 +00:00
649625bb8e
* gencode.c (build_instruction): Handle "ppac5" according to
...
version 1.95 of the r5900 ISA.
fixes pr12407 (c/h from toshiba).
1997-07-02 18:29:16 +00:00
05d1322f2c
* interp.c (sim_engine_run): Reset the ZERO register to zero
...
regardless of FEATURE_WARN_ZERO.
1997-07-02 18:13:00 +00:00
ae19b07bf8
* gencode.c (FEATURE_WARNINGS): Remove FEATURE_WARN_ZERO.
...
Fix for pr12402 (c/h from toshiba).
1997-07-02 17:57:56 +00:00
3a8e858f24
Add test for dbt/rtd instructions
1997-06-27 08:33:16 +00:00
d05b86b7fb
* interp.c (sim_resume): Clear State.exited.
...
(sim_stop_reason): If State.exited is nonzero, then indicate that
the simulator exited instead of stopped.
* mn10300_sim.h (struct _state): Add exited field.
* simops.c (syscall): Set State.exited for SYS_exit.
Fixes problem found bin Felix.
1997-06-24 19:45:17 +00:00
c370b3cd95
* simops.c: Fix thinko in last change.
1997-06-12 04:14:42 +00:00
dbdb5bd881
* simops.c: "call" stores the callee saved registers into the
...
stack! Update the stack pointer properly when done with
register saves.
1997-06-10 22:59:13 +00:00
0a8fa63cb8
* simops.c: Fix return address computation for "call" instructions.
1997-06-10 18:32:40 +00:00
84e8cd0fcf
Open in binary mode when available.
1997-06-06 02:34:55 +00:00
0bdfae1167
Clean up formatting of instruction traces.
1997-06-06 00:31:08 +00:00
897f67b74f
Verify magic number of simulator struct.
1997-06-05 04:51:34 +00:00
896eab009e
Initialize the sim-engine module.
1997-06-04 02:47:49 +00:00
56e7c84918
o Fixes to repeated watchpoints
...
o Add mips ISA instructions needed to handle interrupts
1997-06-03 23:03:50 +00:00
c7cebfa32c
o Fix padd insn
...
o Take an interrupt when an int event occures.
1997-06-02 15:00:43 +00:00
128b51546e
Add assembler information to igen input files.
1997-05-30 07:25:13 +00:00
4e95b94e1e
Fix subu immed - was incorrectly using unsigned.
1997-05-29 07:25:20 +00:00
efe4f1cbf8
Add a simple dissasembler to igen
1997-05-29 07:06:41 +00:00
1a70e182aa
Fix watching PC for 64bit (mips) target.
...
Stop watchpoints corrupting the event queue.
1997-05-27 11:25:47 +00:00
2f2e6c5d5b
Extend xor-endian and per-cpu support in core module.
...
Allow negated test when watching value within core.
1997-05-27 06:48:20 +00:00
cd0d873d0f
Preliminary suport for xor-endian suport in core module.
1997-05-23 09:19:43 +00:00
b526378484
Incorrect test for zero-r0 code gen.
1997-05-23 02:01:04 +00:00
8167e102a5
Enumerate longjmp's return type.
1997-05-23 01:29:16 +00:00
d3d2a9f718
ifdef out uses of simSTOP, simSTEP and simBE when DEBUG is defined.
1997-05-22 13:30:01 +00:00
6e61ecfc92
Change longjmp param/setjmp return value used for simulator restart from 0 to 2.
1997-05-22 13:16:03 +00:00
09e142d5a2
* interp.c (sim_resume): Add missing case in big switch
...
statement (for extb instruction).
1997-05-22 05:28:34 +00:00
50a2a69182
Watchpoint interface.
1997-05-21 06:54:13 +00:00
003c91bec4
* interp.c: Replace all references to load_mem and store_mem
...
with references to load_byte, load_half, load_3_byte, load_word
and store_byte, store_half, store_3_byte, store_word.
(INLINE): Delete definition.
(load_mem_big): Likewise.
(max_mem): Make it global.
(dispatch): Make this function inline.
(load_mem, store_mem): Delete functions.
* mn10300_sim.h (INLINE): Define.
(RLW): Delete unused definition.
(load_mem, store_mem): Delete declarations.
(load_mem_big): New definition.
(load_byte, load_half, load_3_byte, load_word): New functions.
(store_byte, store_half, store_3_byte, store_word): New functions.
* simops.c: Replace all references to load_mem and store_mem
with references to load_byte, load_half, load_3_byte, load_word
and store_byte, store_half, store_3_byte, store_word.
1997-05-20 23:53:47 +00:00
ff82f21409
Part II of adding callback argument to sim_open(). Update all the
...
other simulators; remove SIM_DESC from depreciated function
sim_set_callbacks().
1997-05-20 01:57:43 +00:00
24aa2b57af
Depreciate sim_set_callbacks() function. Set simulator callbacks
...
during sim_open().
1997-05-20 00:05:27 +00:00
8c5b6ead7d
Make getpid, kill supported system calls
1997-05-19 23:02:30 +00:00
4df7aeb3c5
* interp.c (dispatch): Make this an inline function.
...
* simops.c (syscall): Use callback->write regardless of
what file descriptor we're writing too.
1997-05-19 19:55:31 +00:00
2e61a3ad9c
Graft sim/common event and other code onto the mips simulator.
1997-05-19 13:30:30 +00:00
ba2374064d
Update.
1997-05-19 09:35:51 +00:00
fd76456bdb
Make simulator event-queue manager a bit more signal safe.
1997-05-19 06:55:56 +00:00
f03b093cd3
o Implement generic halt/restart/abort module.
...
Use in tic80 and d30v simulators.
o Add signal hook to sim-core module
1997-05-19 03:42:33 +00:00
11ab132f16
Pacify gcc.
1997-05-19 01:24:31 +00:00
b07a1e78c5
* interp.c (load_mem_big): Remove function. It's now a macro
...
defined elsewhere.
(compare_simops): New function.
(sim_open): Sort the Simops table before inserting entries
into the hash table.
* mn10300_sim.h: Remove unused #defines.
(load_mem_big): Define.
Another 20% so performance improvement for the mn10300 simulator.
1997-05-18 22:57:49 +00:00
63aa80ff51
Treat infinities like normal numbers for purposes of comparisons
1997-05-17 02:28:11 +00:00
248c1fb830
* callback.c (os_close): Mark the descriptor as being
...
available if the close succeeded.
(os_open): Pass 0644 as the mode of the file being created.
Bring Bob's changes over from the mec branch.
1997-05-16 22:39:08 +00:00
234a9a49cf
* interp.c (load_mem): If we get a load from an out of range
...
address, abort.
(store_mem): Likewise for stores.
(max_mem): New variable.
1997-05-16 22:37:02 +00:00
37a684b84d
o Make tic80 insn file more `cache ready'
...
o Have igen always zero r0 instead of constantly checking if
the designated register is r0.
1997-05-16 03:27:40 +00:00
07b4c0a66c
Remove some of the flake from the c80 floating point.
1997-05-15 16:39:38 +00:00
d24f06eef2
More floating point operations.
1997-05-15 02:22:37 +00:00
aa3a044769
Fix double conversion problem.
1997-05-15 02:21:11 +00:00
2310e3c2b5
Passify gcc's warnings.
1997-05-15 00:14:33 +00:00
93555c3b02
Make columns line up for fpu operation tracing
1997-05-14 22:06:45 +00:00
1b6f4dde35
Make sure r0 == 0; Return EINVAL for system calls that are defined but not provided; Provide traps 74-79 as debugging traps
1997-05-13 22:04:32 +00:00
8490235019
Remove ANNULed cycle - was confusing gdb.
1997-05-13 13:57:49 +00:00
d01082ada2
Fix ld/st tracing
1997-05-12 21:16:26 +00:00
9af5dcea8f
Clear cntrl-c after handling it.
1997-05-12 08:33:56 +00:00
c445af5a2b
c80 simulator fixes.
1997-05-12 04:57:49 +00:00
e05e76e8a4
Match commands like `(gdb) sim a b c' against options --a-b-c.
1997-05-12 04:30:38 +00:00
8ad6078850
Fix endian problems with ld.d/st.d
1997-05-12 02:04:02 +00:00
450be2349a
Fix shift/lmo insns; Subu does arithmetic unsigned
1997-05-11 14:32:32 +00:00
20b2f9bc83
And short immediate instructions use unsigned immediates, not signed.
1997-05-10 16:40:21 +00:00
89d1a47805
Fix xor in simulator
1997-05-09 20:16:01 +00:00
aaa7b25260
Make cmp produce the correct results
1997-05-09 19:48:52 +00:00
9efd3f7412
Update CIA as well as NIA when a 64bit insn is encountered.
1997-05-09 00:21:13 +00:00
c3cad878c9
Really fix the bbo/bbz instructions.
1997-05-08 23:04:22 +00:00
1e0e7911a5
reverse bit number for bbo/bbz instructions.
1997-05-08 19:58:20 +00:00
53dcd669e5
Fix non-anulled calls so that return address is correct
1997-05-08 18:36:00 +00:00
30a05dbd8d
Change output format slightly
1997-05-08 16:32:06 +00:00
8c3b5af125
Change output format slightly
1997-05-08 16:14:54 +00:00
e42224cc3a
Bump SIZE_DECIMAL to 13
1997-05-08 15:58:23 +00:00
43c53e07db
Add function sim_args_command() which takes a `(gdb) sim <command>' and
...
parses it using rules found in the simulator command-line-options
databse.
1997-05-08 05:28:20 +00:00
381f42ef5d
o Clean-up tic80 fp tracing
...
o Fill in more tic80 insns
1997-05-07 13:58:52 +00:00
bd3274c6d9
* sim-profile.c (profile_uninstall): Likewise.
1997-05-06 23:40:31 +00:00
ea4e449340
* sim-trace.c (trace_uninstall): Don't close a file twice.
1997-05-06 23:38:31 +00:00
19a2b3005c
Only zap the igen directory once.
1997-05-06 23:24:03 +00:00
cf8b5fc15e
Makefile.orig, README.orig deleted.
1997-05-06 21:21:53 +00:00
5797882259
Keep igen.
1997-05-06 21:20:13 +00:00
710f55ce8a
Keep sim-config.c, sim-fpu.[ch].
1997-05-06 21:19:41 +00:00
8def922034
* mn10300_sim.h: Fix ordering of bits in the PSW.
1997-05-06 19:42:17 +00:00
1ec53ef597
Remove extra : from nop, sink{1,2} tracing
1997-05-06 19:33:51 +00:00
7b167b0900
Add semantic tracing to the tic80
1997-05-06 19:27:57 +00:00
Andrew Cagney
Fred Fish
Bob Manson
Mark Alexander
Felix Lee
Stu Grossman
Jeff Law
Nick Clifton
Gavin Romig-Koch
Jim Wilson
Martin Hunt
David Edelsohn
Joern Rennecke
Michael Meissner