33ccdb1b97
* gen-engine.c (print_run_body): Prefix instruction_address.
1998-12-04 04:45:05 +00:00
8d3580d090
Fix incorrect calculation of conditional field when being extracted
...
from a previous decode.
1998-07-29 00:14:29 +00:00
f6b7bfcfa0
Add note about limitations of insn_field_cmp().
1998-07-28 08:58:23 +00:00
07c2bd1455
Problems with conditional instruction-table fields (N!M, N=M, ...).
...
Was restricting `M' to opcode fields in the current word.
1998-07-28 08:08:54 +00:00
5da9ce07eb
* configure: Regenerated to track ../common/aclocal.m4 changes.
...
* config.in: Ditto.
* acconfig.h: New file.
* configure.in: Reverted change of Apr 24; use sinclude again.
1998-04-26 22:03:55 +00:00
b1df34b9ed
* configure: Regenerated to track ../common/aclocal.m4 changes.
...
* config.in: Ditto.
* configure.in: Don't call sinclude.
1998-04-24 20:39:48 +00:00
e9164db545
* ld-insn.c (load_insn_table): Terminate error with NL.
...
* gen.c (insns_bit_useless): Perform unsigned bit comparisons.
* filter.c (is_filtered_out, filter_parse): Pacify GCC, len is unsigned.
* gen-icache.c (print_icache_extraction): Do not type cast pointers.
1998-04-24 09:52:25 +00:00
d865fb6e56
Regenerate configure
1998-04-22 18:29:57 +00:00
98f5dae13b
* gen-icache.c (print_icache_extraction): When generating #define
...
force the expression to the correct type.
1998-04-21 00:11:40 +00:00
13eaae2fd0
Broke parsing of !<val>!<val> when adding support for =<field>. Fix.
...
Add support for the -S<suffix> option.
1998-04-14 04:24:47 +00:00
346a3d6c11
Add support for instruction word conditionals of the form `XXX!YYY'
...
and XXX=YYY'. See mn10300 for examples.
1998-04-14 00:00:15 +00:00
278bda4050
Cleanup INLINE support for simulators using common framework.
...
Make IGEN responsible for co-ordinating inlining of generated files.
By default, aclocal.m4 disabled all inlining.
1998-04-04 12:33:11 +00:00
72a08ce565
Don't bother generating trace prefix string when not tracing.
1998-04-03 17:13:40 +00:00
d797f46f3c
* gen-engine.c (print_run_body): Re-extract the CIA after
...
processing any events. Events may not restart the simulator.
1998-03-24 21:30:00 +00:00
753ad2d3c5
* Makefile.in: Get SHELL from configure.
...
* configure: Regenerate with autoconf 2.12.1 to fix shell issues for
NT native builds.
1998-03-24 17:50:09 +00:00
2c3c3f790d
Generate ENGINE_ISSUE hooks as part of SMP simulator.
1998-02-23 14:43:13 +00:00
3c1e924307
* ld-insn.c (parse_function_record): When -Wnodiscard, suppress
...
discarded function warning.
* igen.c (main): Clarify -Wnodiscard.
* ld-insn.c (parse_function_record): For functions, allow use of
instruction style function model records
1998-02-23 08:55:41 +00:00
c4db5b04f8
mips - for r5900 generate igen simulator.
...
igen - stop crash when simulator isn't multi-sim'ed
1998-01-31 06:56:13 +00:00
9ec6741b17
igen: Fix SMP simulator generator support.
...
Use the bfd-processor name in the sim-engine switch.
Add nr_cpus argument to sim_engine_run.
tic80, v850, d30v, mips, common:
Update
mips: Fill in bfd-processor field of model records so that
they match ../bfd/archures.
1998-01-31 06:23:41 +00:00
2d44e12a27
Use macro GPR_SET(N,VAL) to clear zero registers.
1998-01-21 22:08:37 +00:00
3b5bd034f5
* gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of
...
`#ifdef 0' around this.
1997-11-04 17:36:37 +00:00
5aa52e3d26
do not assume NULL is an integer constant
1997-11-04 13:19:49 +00:00
01b9cd49ca
common/sim-bits.h: Document ROTn macro.
...
igen/{igen.c,ld-insns.h}: Document mnemonic string formats.
mips/Makefile.in: Add dependencies for files included by mips.igen
mips/vr5400.igen: checkpoint vr5400 instructions.
1997-10-29 04:02:30 +00:00
89d0973831
Add support for 16 byte quantities to sim-endian macro H2T.
...
Add model-filter field to option, include, model anf function igen records
1997-10-28 07:10:36 +00:00
e2880fadf3
Add include-file support to igen.
1997-10-27 06:30:35 +00:00
eaa202ddd4
* gen-semantics.c (print_semantic_body): Use CIA not cia.ip. Escape
...
newlines at end of generated call to sim_engine_abort.
1997-10-16 03:19:41 +00:00
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
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
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
4410c4b925
Correctly locate `_' in generated names.
1997-09-19 04:41:01 +00:00
6a4c8f1e29
Change semantic function name to semantic_<INSN>_<FMT> instead of
...
semantic_<FMT>_<INSN>.
1997-09-19 00:50:24 +00:00
3484de0091
Differentiate between a non-zero string and a constant zero field.
1997-09-16 02:14:18 +00:00
0604253676
* igen.c (gen_run_c): Handle non-multi-sim case.
1997-09-15 22:40:14 +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
cf5c6e6e5d
Generate instruction profile call with each instruction.
1997-09-12 02:26:31 +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
687f3f1cef
Add multi-sim support to simulator.
1997-09-08 17:40:24 +00:00
9f3f352539
Passify cross compilation and GCC -Wall
1997-09-01 03:21:59 +00:00
0bdfae1167
Clean up formatting of instruction traces.
1997-06-06 00:31:08 +00:00
efe4f1cbf8
Add a simple dissasembler to igen
1997-05-29 07:06:41 +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
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
381f42ef5d
o Clean-up tic80 fp tracing
...
o Fill in more tic80 insns
1997-05-07 13:58:52 +00:00
7b167b0900
Add semantic tracing to the tic80
1997-05-06 19:27:57 +00:00
d0adfefd44
Fix typo; pass trace_line request as arg; pass common stuff in static struct
1997-05-06 11:55:21 +00:00
a77241718f
Enable --trace-linenum support
1997-05-06 10:21:57 +00:00
d23af88239
Fix problems -Wall found
1997-05-05 18:16:10 +00:00
255925e912
Tidy code gen.
1997-04-30 08:39:51 +00:00
abe293a0c6
Enable more instructions.
1997-04-24 12:06:27 +00:00
480e740cc1
More Tic80 instructions.
1997-04-23 13:56:14 +00:00
15c1649391
TIc80 simulator checkpoint - runs 3 instructions - trap, addu, br.a.
1997-04-22 17:46:07 +00:00
d4f1c49e78
* igen.c (print_itrace): Use TRACE_FOO_P and trace_printf.
1997-04-17 14:03:16 +00:00
c42d511971
* Makefile.in (INSTALL): Set to @INSTALL@.
...
(INSTALL_XFORM, INSTALL_XFORM1): Remove.
1997-04-15 19:20:58 +00:00
30bb74eca4
* gen-support.c (gen_support_c): sim-state.h renamed to sim-main.h.
...
* gen-idecode.c (gen_idecode_c): Likewise.
* igen.c (gen_semantics_c): Likewise.
1997-04-03 02:52:07 +00:00
ac0e48ce6f
Correctly validate 64bit instructions
1997-03-17 16:14:47 +00:00
a77aa7ec4b
* configure: Re-generate.
...
* Make-common.in (CSEARCH): Do not include the gdb directory in
the search path.
* Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
SIM_WARNING): Drop, requiring the simulator specific Makefile.in
to explicitly incorporate these.
* aclocal.m4 (--enable-sim-alignment); New option. Strongly
specify the alignment restrictions of the target architecture -
without this option all alignment restrictions are accomodated.
(--enable-sim-assert): New option. Conditionally compile in
assertion statements.
(--enable-sim-float): New option. Strongly specify the target's
floating point support.
(--enable-sim-hardware): New option. Specify the hardware devices
included in the simulation.
(--enable-sim-packages): New option. Specify the hardware
packages included in the simulation.
(--enable-sim-regparm): New option. Specify that parameters be
passed in registers instead of on the stack.
(--enable-sim-reserved-bits): New option. Specify that reserved
bits within an instruction are are correctly set.
(--enable-sim-smp): New option. Specify the level of SMP support
to be included in the simulator.
(--enable-sim-stdcall): New option. Specify an alternative
function call convention.
(--enable-sim-xor-endian): New option. Configure xor-endian
support used by some targets to implement bi-endian support.
1997-03-17 15:29:29 +00:00
f3120217c8
Update names
1997-03-14 16:51:21 +00:00
3df381976f
* ld-insn.c (parse_insn_format): Accept '*' as an alternative of
...
`/' in bit fields. `/' denotes a wild bit.
1997-03-14 02:00:07 +00:00
3bd4dff4ef
Loose the bugs file.
1997-03-07 07:34:19 +00:00
978a4d8b93
The remainder of igen taken from the PowerPC simulator directory.
1997-02-21 02:50:27 +00:00
a4c97499d9
Instruction decode generator taken from the PowerPC simulator
...
and being made more generic.
1997-02-21 02:49:21 +00:00
Andrew Cagney