darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
51549 commits 1 branch 0 tags 272 MiB
Commit graph

621 commits

Author SHA1 Message Date
Doug Evans
169c74762a * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef. 
* sim-core.c (sim_core_signal): Make extern, always define.
 1998-06-11 07:55:29 +00:00
Doug Evans
a27a2a8de4 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable. 
* cgen-ops.h (ANDIF): New macro.
	(ANDIF[BQHSD]I): Delete.
 1998-06-10 23:03:55 +00:00
Andrew Cagney
05f6bf9cea Memory corruption problems - hw-event list wasn't correct 
unlinking/freeing events.  Couldn't handle the removal of a hw-event
that just been scheduled.
 1998-06-04 06:33:02 +00:00
Andrew Cagney
451a9c0587 Pull in preliminary versions of hw instances and handles from ../ppc 1998-05-25 11:33:28 +00:00
Andrew Cagney
48f83b1a2e Make hw-main.h the main header file for H/W devices. Like sim-main.h 
Update dv-*.c
Replace *_callback with more correct. *_method. Update dv-*.c
 1998-05-25 11:06:29 +00:00
Andrew Cagney
c14db36dbb Add files hw-alloc.[hc] (mising from last CI) 
Move set_* macro's from hw-base to hw-device.
 1998-05-25 08:50:22 +00:00
Andrew Cagney
325a1ba876 Initialize/destory hw-properties within the hw-device. 1998-05-25 08:29:05 +00:00
Andrew Cagney
69be0d4cb8 Split out hw-alloc code. Add constructor and destructor for hw-alloc. 1998-05-25 08:18:03 +00:00
Andrew Cagney
39e953a722 Split out hw-event code. Clean up interface. Update all users. 1998-05-25 07:37:30 +00:00
Andrew Cagney
2f06c437e2 Clean up create/delete of hw-ports 1998-05-25 07:08:48 +00:00
Andrew Cagney
f675744718 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop 
PROCESSOR and CIA arguments.
 1998-05-25 06:44:39 +00:00
Andrew Cagney
1e1dcdf0d9 De-sanitize simulator hw. 1998-05-25 06:20:43 +00:00
Andrew Cagney
f872d0d643 Only enable H/W on some mips targets. 
Move common hw-obj to Make-common
Pacify GCC
 1998-05-22 05:23:04 +00:00
Andrew Cagney
643878d017 * sim-hw.c: Include ctype.h. 
(do_hw_poll_read): Do not assume EAGAIN.
 1998-05-21 08:17:31 +00:00
Doug Evans
6f7833f035 * cgen-trace.c (first_insn_p): New static local. 
(trace_insn_init): Set it.
	(trace_insn_fini): Use TRACE_PREFIX.
	(trace_insn): Rewrite to use trace_prefix.
	* sim-trace.c (trace_prefix): Don't print filename arg if NULL.
	Adjust width accordingly.

	* sim-profile.h (PROFILE_DATA): New member profile_any_p.
	(PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
	(PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
	(PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
	(PROFILE_COUNT_CORE): Simplify.
	* sim-profile.c (profile_option_handler): Compute profile_any_p.
 1998-05-20 11:43:00 +00:00
Doug Evans
6f1cadd0ce * cgen-ops.h (ADDCFSI): Fix typo. 1998-05-20 07:01:05 +00:00
Doug Evans
991238c82b * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p. 
* genmloop.sh: Use them rather than static locals.
 1998-05-17 00:50:07 +00:00
Doug Evans
ebd58f4dde * sim-engine.c (sim_engine_set_run_state): New function. 
* sim-engine.h (sim_engine_set_run_state): Declare.
	* genmloop.sh (pending_reason,pending_sigrc): New static locals.
	(@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
	(engine_resume): Reorganize.  Allow synchronous exit from main loop.
 1998-05-16 19:51:12 +00:00
Doug Evans
bcb829fdbd * cgen-trace.c (trace_insn_init): New arg first_p. 
All callers updated.
	(trace_insn_fini): New arg last_p.  All callers updated.
	* cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
	(TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
	* genmloop.sh (engine_resume): Update.
 1998-05-15 23:31:22 +00:00
Joyce Janczyn
6cad239558 Run ranlib on installed copy of libsim.a. 1998-05-15 20:06:08 +00:00
Joyce Janczyn
08bae91baa Install libsim.a $(exec_prefix)/lib/lib[target]-sim.a as part of install-sim. 1998-05-15 19:05:28 +00:00
Doug Evans
433a8eafaa * Make-common (sim_main_headers): Sort. 
(cgen-*.o): Add cgen-sim.h dependency.

	* sim-cpu.h: New file.  sim_cpu_base moved here.
	Move sim_cpu_lookup decl here.
	* sim-base.h: #include "sim-cpu.h".
	* sim-cpu.c: New file.
	* Make-common (sim_main_headers): Add sim-cpu.h.
	(sim-cpu.o): Add rule for.
 1998-05-07 02:08:05 +00:00
Doug Evans
109e611125 * sim-io.c: #include <errno.h>. 1998-05-06 17:13:25 +00:00
Andrew Cagney
844f40d393 Copy polling code in PSIM simulator into common directory. Will 
need rewrite later.  Use in mn10300 simulator.
 1998-05-06 03:32:12 +00:00
Doug Evans
ca118edaff Fix sanitization. 1998-05-05 00:24:16 +00:00
Andrew Cagney
03f3bfdb7a *) Delete CPU and CIA arguments from hw_io_*_buffer transfers. 
Instead save them in the sim_hw structure.
*) Route sim-core accesses to hw devices through the sim_hw module.
*) Route hw device requests to abort/halt through the sim_hw module.
*) Add print parameter to hw_tree_print() function.
*) Add sim_engine_vabort () function.
 1998-05-01 07:58:47 +00:00
Andrew Cagney
e7439596fc Add 2-result FP trace macro. 
Dump hex value of floating-point numbers
 1998-04-30 10:55:09 +00:00
Geoffrey Noer
9d45df1b8c Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com> 
* common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
        AM_CYGWIN32 and AM_EXEEXT.
        * common/Make-common.in: set EXEEXT, add missing EXEEXTs
        to run and install-common rules.
        * common/configure: regenerate

And update all subdirectory ChangeLogs and configure files.
 1998-04-29 01:44:23 +00:00
Andrew Cagney
f68cdf65e8 Clean up cell types. 1998-04-27 07:13:00 +00:00
Tom Tromey
56df89bcf6 * configure: Regenerated to track ../common/aclocal.m4 changes. 
* config.in: Ditto.
	* acconfig.h (NEED_DECLARATION_PRINTF): Removed.
 1998-04-26 21:39:16 +00:00
Tom Tromey
fc4198bbb5 * configure: Regenerated to track ../common/aclocal.m4 changes. 
* config.in: Ditto.
	* acconfig.h: New file.
	* Make-common.in (top_builddir): New macro.
	(INTL_LIB): Removed.
	(INTLLIBS): New macro.
	(INTLDEPS): Likewise.
	(LIBDEPS): Use INTLDEPS.
	(EXTRA_LIBS): Use INTLLIBS.
	* aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
	(CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
	AM_LC_MESSAGES): New macros from GNU gettext.
 1998-04-24 20:51:56 +00:00
Andrew Cagney
d32658fe26 Drop leading `_' from macros. 1998-04-24 09:59:22 +00:00
Doug Evans
1e114b0add Delete sky sim-base.h entries (required sanitization). 1998-04-22 21:05:19 +00:00
James Lemke
aefd02b523 Move target specific stuff from sim/common/sim-base.h to sim/mips/sim-main.h 1998-04-22 20:41:04 +00:00
Michael Meissner
3618a6e972 Add intl support 1998-04-22 18:19:01 +00:00
James Lemke
bd3aa7cbc7 sim-base.h: Add configure option --with-sim-funit. 1998-04-21 21:19:45 +00:00
Doug Evans
8bb5064edd * cgen-ops.h (ADDCFSI): Fix. 
(SUBCFSI): Tweak.
PR 15741.
 1998-04-21 19:52:02 +00:00
Doug Evans
404d4ee153 * cgen-types.h (GETHIDI,MAKEDI): Tweak. 1998-04-21 19:49:42 +00:00
Andrew Cagney
97f4d18341 Implement ERET instruction. 
Add {signed,unsigned}_address type.
 1998-04-21 04:30:27 +00:00
Andrew Cagney
7d93d53871 o CVT.S.W and CVT.W.S were reversed 
o When unpacking an r5900 FP value,
  was not treating IEEE-NaN's as very
  large values.
o When packing an r5900 FP result from an infinite
  precision intermediate value was saturating
  to IEEE-MAX instead of r5900-MAX
o The least significant bit of the FP status
  register did not stick to one.
 1998-04-16 07:49:58 +00:00
Andrew Cagney
ea5d84f5dc Add EXTEND11(). 1998-04-15 13:50:50 +00:00
Andrew Cagney
7acc4e98d2 Define EXTEND15(). 1998-04-15 06:45:19 +00:00
Andrew Cagney
93f967158f Define EXTEND4() and EXTEND5(). 1998-04-15 00:06:50 +00:00
John Metzler
5d71b4bc92 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com> 
* sim-memopt.c (parse_addr): Sunos 4.5 does not hane strtol
 	declared so we need this cast to prevent long long addresses
	from being misconfigures. Results in access to unmapped memory.
 1998-04-14 23:36:19 +00:00
Doug Evans
b42e7eb361 * Make-common.in (RUNTESTFLAGS): Define. 
(check): Pass RUNTESTFLAGS to recursive make.
 1998-04-14 20:22:07 +00:00
Andrew Cagney
7bf341f4a8 * sim-info.c (sim_info): Be verbose when either VERBOSE or STATE_VERBOSE_P. 1998-04-14 05:16:31 +00:00
Andrew Cagney
64ed8b6a8c aclocal.m4: Don't enable inlining when cross-compiling. 
mips/*: Tune mips simulator - allow all memory transfer code to be inlined.
 1998-04-05 07:16:54 +00:00
Andrew Cagney
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
Andrew Cagney
72a08ce565 Don't bother generating trace prefix string when not tracing. 1998-04-03 17:13:40 +00:00
Andrew Cagney
a1e4dc0db4 * run.c (main): Handle all alternatives of enum sim_stop. 
(main): Delete unused `asection *s'.
 1998-03-30 13:30:10 +00:00
Andrew Cagney
d8f5304972 Do top level sim-hw module for device tree. 
Add to aclocal.m4, update all configure files.
 1998-03-27 11:42:16 +00:00
Andrew Cagney
82ea14fd9d Define CPU_INDEX. Initialize. 
For mips_options, iterate over MAX_NR_PROCESSORS when setting options.
 1998-03-27 04:25:45 +00:00
Andrew Cagney
6d133cc9df Add sanitize-am30 markers. Keep details of AM30 implementation of 
mn10300 out of the public eye.
Do something with top-level cgen directory.
 1998-03-27 03:10:53 +00:00
Andrew Cagney
98f1f62cb4 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was 0x2f 
needs to be 0x3f.
 1998-03-25 23:48:14 +00:00
Andrew Cagney
04cdafa7a4 * hw-tree.c (hw_tree_find_property): Return NULL when device is not found. 
(hw_tree_find_*_property): Clean up error message when property is not found.
* dv-pal.c (hw_pal_io_read_buffer): Check the smp property is present before
looking for it.
 1998-03-25 22:37:33 +00:00
Ian Carmichael
8d0bd9889c * Added HAVE_FPU_CONTROL_H and HAVE___SETFPUCW to fix non-linux builds. 1998-03-25 21:54:06 +00:00
Andrew Cagney
05d7918e53 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value, 
hw_pal_timer, hw_pal_timer_value): Define.
(hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
(do_counter_event, do_counter_read, do_counter_value,
do_counter_write): new functions.

* hw-tree.c (hw_printf): Send tree dump to stderr, same as other
trace output.
* hw-base.c (hw_create): Stop searching for a device when one is
found.
 1998-03-25 03:44:37 +00:00
Andrew Cagney
d89fa2d80a Re-do --enable-sim-hardware so that each simulator can specify the devices 
it wants built.
Generate hw-config.h.
 1998-03-25 01:41:33 +00:00
Stu Grossman
63330b2e2e * Make-common.in: Get SHELL from configure. 
* (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
	move-if-change.  Fixes NT native build problem.
	* Makefile.in (nltvals.def):   Use $(SHELL) when invoking
	move-if-change.  Fixes NT native build problem.
	* configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
	NT native builds.
 1998-03-24 17:48:58 +00:00
Andrew Cagney
7c130f2971 New function hw_strdup() - use memory tied to hw device. 
Tidy up hw-properties error messages.
New device dv-glue.c (copied from ../ppc/hw_glue.)
Only attach a port after a devices initialization has finished.
 1998-03-22 22:33:34 +00:00
Andrew Cagney
b2846e630d Fix typos: Setting trace in wrong function, ME vs HW. 1998-03-22 05:51:57 +00:00
Andrew Cagney
775b309a4e Copy function ../ppc/device_table.c:generic_device_init_address() to 
hw-base.c:do_hw_attach_regs().  Use in dv-pal.
Add hw_tree_delete to hw-tree.c.
 1998-03-22 05:49:30 +00:00
Andrew Cagney
937a4bdc12 Add function hw_trace() and macro HW_TRACE - provides trace support 
for HW devices.
 1998-03-22 05:33:41 +00:00
Andrew Cagney
e5f0d498af Add hw_{malloc,zalloc,free} functions to hw_device. Any memory 
allocated using these functions is reclaimed when the corresponding
device is deleted.
 1998-03-22 05:06:27 +00:00
Andrew Cagney
b1e9223cee Replace *attach_address() arguments SPACEMASK:ADDR with SPACE:ADDR. 
Add notes to hw-device.h that discuss the interpretation of SPACE:ADDR
on a BUS.
 1998-03-22 04:18:52 +00:00
Andrew Cagney
ae7c344679 Prototype common device framework. Plenty more work to go. 1998-03-18 04:08:21 +00:00
Andrew Cagney
9a8e61f1d4 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj, 
sim_dv_src in Makefile. Take list of devices as parameter to m4
macro..
* configure: Regenerated to track ../common/aclocal.m4 changes.
 1998-03-18 02:07:56 +00:00
Andrew Cagney
a8ff502679 Pass sim_cia cia into trace_prefix() 1998-03-16 03:44:33 +00:00
Doug Evans
84c6d152d1 * dv-sockser.c, dv-sockser.h: New files. 
* Make-common.in (dv-sockser.o): Add rule for.
	* aclocal.m4: Check for fcntl.h.
	* config.h: Add HAVE_FCNTL_H.

	* sim-break.c (remove_breakpoint): Fix thinko.

	* sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
	Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
 1998-03-15 02:43:00 +00:00
Fred Fish
93f75411f6 * sim-base.h (struct sim_state_base): Add prog_syms and 
define macro STATE_PROG_SYMS.
	* sim-trace.c (trace_one_insn): Add variables abfd, symsize,
	symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
	and bfd_canonicalize_symtab, to get symbol table on first use
	and preserve it via STATE_PROG_SYMS for future calls to
	bfd_find_nearest_line.
 1998-03-13 20:39:00 +00:00
Angela Marie Thomas
2b9cac47f5 massive sanitization fixes 1998-03-13 13:09:32 +00:00
Andrew Cagney
eefc25e592 Allow more than just read, write and exec memory spaces in the core 
module.
 1998-03-11 12:18:39 +00:00
Doug Evans
bda9d8a33c * sim-base.h (sim_state_base): New member environment. 
(STATE_ENVIRONMENT): New macro.
	* sim-config.c (current_environment): Delete.
	(sim_config_default): New function.
	(sim_config): Set STATE_ENVIRONMENT, not current_environment.
	* sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
	(sim_config_default): Add prototype.
	* sim-module.c (sim_pre_argv_init): Call sim_config_default.
	* sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
	Set STATE_ENVIRONMENT, not current_environment.
 1998-03-09 21:04:28 +00:00
Jim Wilson
c391655e30 Patch to fix irix6-x-mips64-elf simulator failures. 
* sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
 1998-03-09 19:59:52 +00:00
Doug Evans
e4726e6dfc * sim-core.c (sim_core_attach): Use xmalloc instead of zalloc. 
Use 0xa5 as initial value.
	(sim_core_map_detach): Use free instead of zfree.
Back out this change.
 1998-03-04 02:05:06 +00:00
Andrew Cagney
3cdda79a7c * sim-types.h (SIGNED32, SIGNED64): Pacify GCC. 
* sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
 1998-03-03 05:34:31 +00:00
Doug Evans
aca1adeee5 Fix typos. 1998-03-03 01:54:22 +00:00
Doug Evans
40d160dd18 * Make-common.in (TAGS): Make smarter. 
* Makefile.in (TAGS): Ditto.
 1998-03-03 01:05:23 +00:00
Doug Evans
3d4e34140a * Make-common.in (TAGS): Make smarter. 1998-03-03 01:04:00 +00:00
Doug Evans
2307e0ee98 Good grief. Detailed function descriptions should accompany their definition. 1998-03-03 00:45:10 +00:00
Doug Evans
84fc6bd9df (sim_core_attach): Add a comment describing its function. 
Tweak switch() sanity check.
 1998-03-03 00:30:24 +00:00
Doug Evans
b9bcce6732 Improve comment. 1998-03-03 00:10:34 +00:00
Doug Evans
0471756934 * sim-core.c (sim_core_attach): Revise last patch. 
Use 0xa5 as initial value.
 1998-03-02 23:03:32 +00:00
Doug Evans
de13b4cbdb * sim-core.c (sim_core_attach): Use xmalloc instead of zalloc. 
(sim_core_map_detach): Use free instead of zfree.
 1998-03-02 18:20:39 +00:00
Ron Unrau
aac9328044 (find_match): recheck argv[argi] in multi-word match. Fixes crash when 
subset words are alone on the command line.
 1998-03-01 14:49:50 +00:00
Doug Evans
b0df95bbb3 * sim-module.c (*): Fix typos in assertion tests. 1998-02-28 03:01:52 +00:00
Andrew Cagney
baf8377df8 Pacify GCC: const char * passed to asprintf; int function returning 
void; unused variable.
 1998-02-28 03:01:51 +00:00
Andrew Cagney
0e701ac37b Add generic sim-info.c:sim_info() function using module mechanism. 
Clean up compile probs in mips/vr5400.
 1998-02-28 02:51:06 +00:00
Doug Evans
966df5804d * sim-base.h (sim_cpu_base): New members name, options. 
(sim_cpu_lookup): Add prototype.
	* sim-module.c (sim_pre_argv_init): Provide default names for cpus.
	* sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
	(sim_add_option_table): Update prototype.
	* sim-options.c (sim_add_option_table): New argument `cpu'.
	(standard_option_handler,standard_install): Update.
	(sim_parse_args): Handle cpu specific options.
	(print_help): New static function.
	(sim_print_help): Call it.  Print cpu specific options.
	(find_match): New static function.
	(sim_args_command): Call it.  Handle cpu specific options.
	* sim-utils.c (sim_cpu_lookup): New function.
	* sim-memopt.c (memory_option_handler): Update.
	(sim_memopt_install): Update.
	* sim-model.c (model_option_handler): Update.
	(model_install): Update.
	* sim-profile.c (profile_option_handler): Update.
	(profile_install): Update.
	* sim-trace.c (trace_option_handler): Update.
	(trace_install): Update.
	* sim-watch.c (watchpoint_option_handler): Update.
	(sim_watchpoint_install): Update.
	* cgen-scache.c (scache_option_handler): Update.
	(scache_install): Update.
 1998-02-27 18:39:22 +00:00
Doug Evans
6cd37f1563 * Make-common.in (check): Run `make check' in testsuite dir. 1998-02-25 15:15:09 +00:00
Andrew Cagney
390ffa8935 Extend TRACE macros to include more cases. 
Add MAX/MIN floating point functions.
Add max32, min32 floating point contstants.
 1998-02-25 15:15:08 +00:00
Doug Evans
c248113005 delete FIXME 1998-02-25 08:37:11 +00:00
Doug Evans
b500809f33 * genmloop.sh (engine_resume): Update insn_count before exiting. 
(engine_resume_full): Keep accurate core profile data.
	* cgen-utils.c (sim_disassemble_insn): Don't use
	sim_core_read_aligned_N, it messes up profiling results.
 1998-02-25 08:25:11 +00:00
Doug Evans
ab062d2278 (profile_print_core): Simplify by calling sim_core_map_to_str. 
* sim-core.h (sim_core_map_to_str): Declare.
	* sim-core.c (sim_core_map_to_str): Make non-static.
 1998-02-25 07:47:32 +00:00
Doug Evans
751197f231 (profile_print_core): Simplify by calling sim_core_map_to_str. 
* sim-core.h (sim_core_map_to_str): Declare.
	* sim-core.c (sim_core_map_to_str): Make non-static.
 1998-02-25 07:36:23 +00:00
Doug Evans
3910fb4a51 * sim-profile.c (profile_print): Delete duplicate test of 
PROFILE_INSN_IDX.
	(profile_print_pc): Exit early if data collection not set up.
 1998-02-25 07:16:09 +00:00
Mark Alexander
845a591785 * nltvals.def: Regenerate with MN10300 additions. 1998-02-24 05:00:53 +00:00
Andrew Cagney
d3e1d59414 Add tracing to r5900 p* instructions. 1998-02-24 03:42:27 +00:00
Doug Evans
93f34464a3 * cgen-sim.h (SEM_NEXT_PC): New arg `len'. 1998-02-23 21:28:14 +00:00
Doug Evans
36dbc8bb7c * sim-xcat.h: Delete. 
* cgen-mem.h: Delete inclusion of sim-xcat.h.
	* cgen-sim.h: Ditto.
	* sim-alu.h: Replace sim-xcat.h with symcat.h.
	* sim-n-bits.h: Ditto.
	* sim-n-core.h: Ditto.
	* sim-n-endian.h: Ditto.
 1998-02-23 18:21:14 +00:00
Michael Meissner
3aeca4624a Handle short reads and EOF 1998-02-23 18:21:13 +00:00
Andrew Cagney
0325f2dc89 Add tracing of booleans and addresses. 1998-02-23 16:43:34 +00:00
Andrew Cagney
bdfe5c0439 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm. 
(sim_fpu_fpto, sim_fpu_tofp): Define.
 1998-02-23 09:18:30 +00:00
Michael Meissner
ca0e29d12b fix typo 1998-02-20 21:54:06 +00:00
Andrew Cagney
9655c43963 Implement sim_fpu_is() and sim_fpu_cmp(). Note problem with detecting 
denorms.
 1998-02-20 07:20:53 +00:00
Andrew Cagney
d147d3844f Backout of revision 1.35. Abort may be valid operation. 1998-02-20 03:20:49 +00:00
Andrew Cagney
8dcc896d0e Extend sim-trace.[hc] to include a generic set of macro's for tracing 
ALU/... inputs/outputs.
Base implementation on original v850 code.
Update igen to generate code interfacing with newer sim-trace.[hc].
 1998-02-18 04:11:09 +00:00
Doug Evans
5bd0ca8616 * Make-common.in (CGEN_MAIN_SCM): Update. 
* aclocal.m4 (USE_MAINTAINER_MODE): New variable.
 1998-02-18 02:05:54 +00:00
Doug Evans
4f071e3056 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete. 
(SEMANTIC_FN): Rewrite declaration.
	(DECODE): Update type of semantic_fast member.
	({EX,SEM}_FN_NAME): Have only one version.
	* cgen.sh: Support building cpu.c.
	* sim-base.h (sim_state_base): Delete conditionals surrounding
	member scache_size.
 1998-02-18 01:30:04 +00:00
Andrew Cagney
e0deacd295 * sim-load.c (sim_load_file): Print LMA/VMA according to value 
used.
 1998-02-11 21:10:23 +00:00
Doug Evans
6b373fab44 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated. 
(SEMANTIC{,_CACHE}_FN): Fix return type.
 1998-02-10 03:37:49 +00:00
Doug Evans
e61871cedc * cgen-sim.h (DECODE): Always use switch for `read' for now. 
* cgen.sh (decode): Add s/@arch@/$arch/.
	* genmloop.sh (@cpu@_engine_run): Delete `current_state'.
	(engine_resume): Likewise.  Make `engine' volatile.  Save copy
	of cpu pointer in volatile object.  Initialize read switch if
	-parallel.
 1998-02-10 01:43:42 +00:00
Doug Evans
dde54cb845 * genmloop.sh (@cpu@_engine_run): Delete `current_state'. 
(engine_resume): Likewise.  Make `engine' volatile.  Save copy
	of cpu pointer in volatile object.
 1998-02-09 22:51:21 +00:00
Doug Evans
61b62559ba * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_. 
(SEM_INSN): New macro.
 1998-02-05 21:29:18 +00:00
Andrew Cagney
37379a256b IGEN - Replace IMEM (IMEM_IMMED) macro with IMEM<insn-size> macro, 
update v850, tic80 and mips simulators.
IGEN - Prepend prefix to more generated symbols and macros
(idecode_issue, instruction_word).
IGEN - Add -Wnowith option to supress warnings about word size
inflicts in input files.
MIPS - Clean up Makefile.in, m16.igen, m16.dc (new), m16run.c (new) so
that a mips16 simulator built using IGEN can be compiled.
 1998-02-03 05:39:15 +00:00
Andrew Cagney
a97f304b04 Add support for configuring the size of the floating point unit (fp_word). 
For mips, move fp_registers into a separate array of type fp_word[].
 1998-02-02 14:06:52 +00:00
Andrew Cagney
01737f42d8 mips: Add multi-processor support for r5900. Others might work. 
common, igen: Fix MP related bugs.
 1998-02-01 03:29:48 +00:00
Andrew Cagney
412c4e940e Add config support for the size of the target address and OF cell. 1998-01-31 14:07:23 +00:00
Andrew Cagney
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
Doug Evans
7caebec6f6 * cgen.sh: Portably read parms past $9. 1998-01-29 12:14:10 +00:00
Doug Evans
ed6f14718b * Make-common.in (stamp-tvals): New rule. 
(targ-vals.h,targ-map.c): Depend on it.
	(clean): Remove stamp-tvals.
 1998-01-23 22:22:23 +00:00
Michael Meissner
e9ae18efdb #if 0 unused variable 1998-01-21 02:38:09 +00:00
Doug Evans
462cfbc4eb * aclocal.m4: Recognize --enable-maintainer-mode. 
*/configure: Regenerated.
 1998-01-20 06:37:00 +00:00
Doug Evans
4a44afd5c7 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep. 1998-01-20 03:57:14 +00:00
Doug Evans
36de6f40d4 sanitize keep-cygnus cgen generation 1998-01-20 02:36:21 +00:00
Doug Evans
189e2694ad * Make-common.in (cgen-{arch,cpu,decode}): New targets. 
* cgen.sh: New file.
	* cgen-scache.h: Deleted.
	* cgen-scache.c: Only compile contents if WITH_SCACHE.
	(scache_init): Use runtime computed size of SCACHE.
	(scache_flush): Likewise.
	* cgen-mem.h (GETIMEMU[QHSD]I): Declare.
	([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
	* cgen-sim.h: Scache support moved here.
	(PC): Redo definition.
	(ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
	(DECODE): Add parallel execution support.
	Only include semantic label members if using switch.
	(SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
	(CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
	(IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
	SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
	from cgen-types.h.
	(engine_{stop,run,resume,halt,signal}): Delete decls.
	* cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
	(argbuf,scache): Delete forward decls.
	(STATE): Delete decl.
	* cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
	Include cgen-mem.h, cgen-ops.h.
	(engine_halt,engine_signal): Delete.
	({ex,exc,sem,semc}_illegal): Delete.
	(sim_disassemble_insn): Result of extract fn is in bits.
	* genmloop.sh: Rewrite.
 1998-01-19 21:14:14 +00:00
Doug Evans
8cc6a83b83 * sim-base.h (sim_state_base): Delete member `model'. 
(sim_cpu_base): Add member `model'.
	* sim-model.h (IMP_PROPERTIES): New type.
	(MACH): New members imp_props, models.
	(models): Delete decl.
	* sim-model.c (set_model): Update.
	* sim-profile.c (profile_print_model): Update.
 1998-01-19 21:11:00 +00:00
Doug Evans
7e13b93461 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here. 1998-01-19 21:09:43 +00:00
Doug Evans
76da664703 Fix comment. 1998-01-19 14:13:30 +00:00
Nick Clifton
ef13d3e3ed replaced call to CGEN_INSN_SYNTAX()->mnemonic with CGEN_INSN_MNEMONIC() 1998-01-16 20:36:07 +00:00
Doug Evans
9bb68e2096 * Make-common.in (sim-core.o): Depend on $(sim_main_headers). 
* sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
	* sim-config.c (sim_config): Replace WITH_DEVICES with
	WITH_TREE_PROPERTIES.
 1997-12-05 00:04:46 +00:00
Doug Evans
6e51f990a2 Regenerate configure files. 1997-12-04 17:26:06 +00:00
Doug Evans
22469a10e8 * Make-common.in (SIM_ENVIRONMENT): New variable. 
(CONFIG_CFLAGS): Add it.
	* aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
	--enable-sim-environment option.
	* configure: Regenerated.
	* sim-config.h (environment support): Rewrite.
	* sim-config.c (current_environment): Define as enum, unconditionally.
	(current_alignment): Define unconditionally.
	(config_environment_to_a): Update.
	(config_alignment_to_a): Fix type of argument.  Define unconditionally.
	(sim_config): Handle environment and alignment determination
	unconditionally.  Delete sanity checks of current_environment,
	unnecessary.
	(print_sim_config): Update.
	* sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
	(standard_options): Add --environment.
	(standard_option_handler): Likewise.
 1997-12-04 02:04:42 +00:00
Michael Meissner
97b25f990d Delete sim_io_syscalls and sim_io_getstring 1997-11-30 22:42:08 +00:00
Michael Meissner
f2907f7425 Switch to using cb_syscall; Fix bug in cb_syscall write 1997-11-29 01:29:20 +00:00
Michael Meissner
465db791ec Fix problems with d30v addc/subb 1997-11-29 01:14:58 +00:00
Doug Evans
1294727e84 * gennltvals.sh: Redo syscall support to allow sanitization. 
* nltvals.def: Regenerated.
And add d30v sanitization.
 1997-11-28 19:18:01 +00:00
Doug Evans
6be035091a * Make-common.in (run.o): Depend on remote-sim.h. 
(nrun.o,sim-hload.o,sim-hrw.o): Likewise.
	(sim-io.o,sim-reason.o,sim-resume.o): Likewise.
 1997-11-26 22:11:31 +00:00
Michael Meissner
ac07041378 Flush writes to stdout, stderr 1997-11-26 21:52:16 +00:00
Andrew Cagney
3885125c8e * sim-io.c (sim_io_getstring): Delete unused len2. (sim_io_syscalls): 
Ditto for sys_errno.
 1997-11-26 21:35:53 +00:00
Doug Evans
6b8d6a1c49 Delete magic number FIXME. 1997-11-26 19:53:26 +00:00
Doug Evans
4123aca810 Undo last change. callback.h changed instead. 
Plus:
	* syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
 1997-11-26 19:52:34 +00:00
Doug Evans
fc63d75ab3 * syscall.c (cb_syscall, cases stat, fstat): Handle -Wall -Werror. 1997-11-26 19:19:58 +00:00
Michael Meissner
69628a60ea nuke lseek 1997-11-26 01:13:40 +00:00
Doug Evans
4ee2892be8 Add comment. 1997-11-25 18:43:29 +00:00
Doug Evans
f33673061f * callback.c (os_stat): Make 3rd arg a host struct stat ptr. 
(os_fstat): Likewise.  Validate fd argument.
	(cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
	just compute target stat struct length.
	* syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
	(ENOSYS,ENAMETOOLONG): Provide definitions if missing.
	(get_string): Return host errno values so they can be properly
	translated later.
	(cb_syscall): Likewise.
	(cb_syscall, cases open,unlink): Use get_path instead of get_string.
	(cb_syscall, case read): Use read_stdin for file descriptor 0.
	(cb_syscall, case write): Use write_stderr for file descriptor 2.
	(cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
	(get_path): New function.
 1997-11-25 09:33:34 +00:00
Doug Evans
c76e66831a * gennltvals.sh: Generate syscall values for d30v. 
Use libgloss/syscall.h for sparc.
	* nltvals.def: Regenerate.
 1997-11-25 08:18:57 +00:00
Michael Meissner
3445e1cefb Add sim_io_syscalls to do common system call emulation 1997-11-24 23:59:20 +00:00
Doug Evans
091521c48b * sim-trace.c (trace_option_handler): Set state trace file 
for --trace-file in addition to cpu's values.
	(trace_vprintf): If cpu == NULL, try state's trace file.
 1997-11-24 22:21:51 +00:00
Doug Evans
8f3cfc0efb Entries for .gdbinit additions and sim-model.c option fix. 1997-11-24 22:09:12 +00:00
Doug Evans
4b5545c9f0 * sim-model.c (model_options): Use '\0' for `shortopt'. 1997-11-24 20:43:38 +00:00
Doug Evans
f375dd7d0e * Make-common.in (all): Add .gdbinit. 
* gdbinit.in: Add dump command.
 1997-11-24 20:14:35 +00:00
Doug Evans
f2ea891349 * sim-core.c (sim_core_signal): Fix spelling error in message. 
* sim-hrw.c (sim_read): Use read map, not write map.
 1997-11-24 20:11:02 +00:00
Andrew Cagney
4ba8d09fe2 Change MIPS simulator so that it uses the (software) module sim_fpu 
for floating point operations.  Eliminates all dependencies the
simulator had on the hosts FP implemantation.

Add sim_fpu_{inv,abs,neg} functions to sim_fpu.[hc]
 1997-11-23 03:34:15 +00:00
Andrew Cagney
aaa11abe42 Clarify meaning of sim_signalled's SIGRC argument. Document that this 
isn't possible in sim-reason.c and just return the target SIGRC
instead.

For simulators that rely on sim-reason.c, replace SIG* with SIM_SIG*.

Hack nrun.c so that when it is executed (ARGV[0]) as `step' instead
of `run' it single steps the simulator.  Allows testing of single step
without full GDB.
 1997-11-22 12:52:44 +00:00
Andrew Cagney
a1cf18dc76 Pacify GCC - SIM_SIGNONE missing in enum, xmalloc/free VS ZALLOC/zfree. 1997-11-20 22:56:11 +00:00
Andrew Cagney
232156dee9 o Add SIM_SIGFPE to sim-signals 
o Start SIM_SIG* at 64 so that the use of host signal numbers can be
  detected and reported.
o Update MIPS simulator to use sim-signal.
 1997-11-20 09:50:36 +00:00
Doug Evans
c6475c41bb (enosys): Delete. 1997-11-20 00:50:40 +00:00
Doug Evans
ac1d2660b2 * callback.c (cb_host_to_target_stat): Fix return values. 1997-11-20 00:47:02 +00:00
Doug Evans
998d2c8275 * cgen-sim.h (enum_signal_type): Delete. 
(engine_signal): Update prototype.
	* cgen-utils.c: Don't include <signal.h>.
	(sim_signal_to_host): Delete, lives in sim-signal.c now.
	(engine_signal): Update.
 1997-11-19 20:44:35 +00:00
Doug Evans
398057b722 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined. 
(sim_state_free): Call SIM_STATE_FREE if defined.

	* sim-module.c (sim_module_install): Don't leave any modules
	installed if one fails to install.
 1997-11-19 20:13:11 +00:00
Michael Meissner
e163bbbf2a Do not include alloca-conf.h since alloca is not used. 1997-11-19 18:40:49 +00:00
Michael Meissner
eb5f3fcd1a Fix carry/overflow problems 1997-11-19 18:30:47 +00:00
Doug Evans
fccbeeb639 (sim_stop_reason): Add comment. 1997-11-19 08:10:40 +00:00
Doug Evans
a4b44a2b08 * sim-core.c (sim_core_signal): Use sim_stopped instead of 
sim_signalled.
 1997-11-19 08:03:53 +00:00
Doug Evans
1ebc7e0e24 * sim-signal.c, sim-signal.h: New files. 
* Make-common.in (sim-signal.o): Add rule for.
	(SIM_NEW_COMMON_OBJS): Add sim-signal.o.
	* sim-abort.c: Don't include <signal.h>.
	* sim-basics.h: #include "sim-signal.h".
	* sim-break.c: Don't include <signal.h>.
	(sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
	* sim-core.c: Don't include <signal.h>.
	(SIGBUS): Delete definition.
	(sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
	* sim-engine.c: Don't include <signal.h>.
	(sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
	* sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
	* sim-resume.c: Don't include <signal.h>.
	(SIGTRAP): Delete definition.
	(has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
	* sim-stop.c: Don't include <signal.h>.
	(control_c_simulation): Replace SIGINT with SIM_SIGINT.
	* sim-watch.c: Don't include <signal.h>.
	(handle_watchpoint): Replace SIGINT with SIM_SIGINT.
 1997-11-19 08:00:37 +00:00
Doug Evans
13c9499d4e * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value. 
* sim-break.c (sim_handle_breakpoint): Likewise.
 1997-11-19 02:37:58 +00:00
Doug Evans
340d8e209e * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value. 1997-11-18 23:59:29 +00:00
Doug Evans
e5ce1670c1 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable. 
* sim-base.h (CIA_ADDR): Provide default definition.
 1997-11-18 23:55:33 +00:00
Doug Evans
38377b3a48 * Make-common.in (srccom): New variable. 1997-11-18 07:14:20 +00:00
Doug Evans
9b51b3ddd3 Tweak comment. 1997-11-17 23:17:31 +00:00
Doug Evans
f7abc1ca0c * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define. 
(LIB_OBJS): Add syscall.o.
	(gentmap): Pass $(NL_TARGET) to $(CC).
	(syscall.o): Add rule for.
	(sim_main_headers): Add $(SIM_EXTRA_DEPS).
	(sim-bits.o): Depend on $(sim-n-bits_h).
	(sim-load.o): Depend on callback.h.

	* Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
	cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
	* cgen-mem.h, cgen-ops.h: New files.

	* aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".

	* Makefile.in (nltvals.def): Depend on gennltvals.sh.
	Rewrite build rule.
	* callback.c: #include string.h or strings.h.
	#include sys/types.h and sys/stat.h.
	(cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
	(enosys): New function.
	(os_get_errno,os_open): Update.
	(os_stat,os_fstat): New functions.
	(os_init): Initialize syscall_map, errno_map, open_map.
	(default_callback): Add entries for os_stat, os_fstat, syscall_map,
	errno_map, open_map, signal_map, stat_map.
	(cb_read_target_syscall_maps): New function.
	(cb_target_to_host_syscall): New function.
	(cb_host_to_target_errno): Renamed from host_to_target_errno.
	(cb_target_to_host_open): Renamed from target_to_host_open.
	(store): New function.
	(cb_host_to_target_stat): New function.
	* gentmap.c (sys_tdefs): New global.
	(gen_targ_vals_h): Output target syscall numbers.
	(gen_targ_map_c): Update.  Output target syscall translation map.
	* gentvals.sh: New first argument `target'.  Preface table with
	#ifdef NL_TARGET_$target if non-null target passed.
	* gennltvals.sh: New file.
	* nltvals.def: Regenerated.
 1997-11-17 23:09:08 +00:00
Doug Evans
cf02c13ce2 (sim_core_signal): Add missing "\n" in message. 
Forgot to check in yesterday.
 1997-11-14 21:52:04 +00:00
Doug Evans
9e8a900adf * sim-base.h (sim_state_base): Move `magic' to end of struct. 
* sim-base.h (sim_state_base): Add member trace_data.
	(STATE_TRACE_DATA): New macro.
	* sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
	({WITH_,}TRACE_DEBUG_P): New macros.
	(STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
	(_sim_cpu): Delete forward reference.
	(debug_printf): Update.
	* sim-trace.c (OPTION_TRACE_DEBUG): Define.
	(trace_options): Add --trace-debug.
	(set_trace_options): Handle it.
	(trace_option_handler): Likewise.
	(trace_install): Init state trace_data struct.
	(trace_uninstall): Close state trace file.
	* sim-events.c (ETRACE): Only print source file and number if
	--trace-debug.
	* sim-n-core.h (sim_core_trace_M): Likewise.

	* sim-core.c (sim_core_signal): Add missing "\n" in message.
 1997-11-13 21:18:14 +00:00
Felix Lee
c7e3f734a7 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty 
initializer.
	* sim-types.h (unsigned128,signed128): fix typo for MSVC.
 1997-11-13 18:45:21 +00:00
Doug Evans
5dcf955d46 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer 
built this way.
	(sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
	(clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
	source tree.
 1997-11-12 20:29:53 +00:00
Doug Evans
15f5035c7d * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo. 
Updating of configure's left for later.
 1997-11-12 20:19:34 +00:00
Andrew Cagney
f445a8902d * sim-events.c (sim_events_process): Re-compute the time - 
update_time_from_event - as each event is processed. Reverses
        previous change.
 1997-11-11 07:48:05 +00:00
Andrew Cagney
8cb060b6b0 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER. 1997-11-10 02:08:50 +00:00
Andrew Cagney
549bf95051 Fix computation of sim_events_time when sim_events_slip is loosing it. 1997-11-06 14:14:33 +00:00
Andrew Cagney
864519b9fd Allow separate single character and long options. 
Avoid overflow of options buffer.
Provide examples of sim-options use.
 1997-11-06 05:00:09 +00:00
Andrew Cagney
63be8febf7 Rewrite the MIPS simulator's memory model so that it uses the generic 
common/sim-core.

Add support for 3, 5, 6, 7 byte transfers to sim core.
 1997-11-05 08:17:26 +00:00
Andrew Cagney
a26ecda4ec * sim-endian.h (U16_8): Implement 
* sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
* sim-endian.h (VL8_16, VH8_16): Implement.
* sim-memopt.c (memory_option_handler): Typecast 64bit value to long in printf.
  (memory_option_handler): Only zalloc modulo bytes when non-zero.
  (memory_option_handler): Skip comma in alias address list
 1997-11-04 23:59:41 +00:00
Andrew Cagney
fcc86d82f7 Make memory regions layered (just like existing device regions) so 
that overlapping regions can be defined.
Allow the layer (level) of a memory region to be specified as part of
an address parameter to memory options.
Update simulators.
 1997-10-31 08:49:10 +00:00
Doug Evans
d048b52dbb * sim-core.h (sim_core_write_8): Define. 1997-10-30 21:45:12 +00:00
Andrew Cagney
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
Andrew Cagney
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
Andrew Cagney
a86809d323 Implement sim_core_{read,write}_word using sim_core_{read,write}_<N>. 1997-10-28 02:13:09 +00:00
Doug Evans
c3e3e4ad2f * sim-endian.h: Disable 16 byte support. 
So things will build.
 1997-10-27 19:47:24 +00:00
Doug Evans
374b95c1b0 * sim-n-endian.h: Add TAGS entrys for 16 byte versions. 1997-10-27 19:25:59 +00:00
Doug Evans
2fc2f8d8a4 Fix typo. 1997-10-27 19:25:05 +00:00
Andrew Cagney
f45dd42b32 Add 128 bit transfers to sim core. 1997-10-27 03:00:12 +00:00
Andrew Cagney
4a203fbae2 Add function sim_events_slip() 
Clear work_pending flag as part of processing any pending work.
 1997-10-24 05:53:01 +00:00
Andrew Cagney
9e03a68f13 Add LMA_P and DO_WRITE arguments to sim/common/sim-load.c:sim_load_file(). 
Update all simulators.
Clarify behavour of sim_load in remote-sim.h
 1997-10-22 05:26:27 +00:00
Doug Evans
2328ef1c98 * nrun.c (main): Exit if bfd_openr fails. 
Call bfd_check_format after bfd_openr.
 1997-10-22 02:12:41 +00:00
Doug Evans
897a1d7863 * nrun.c (main): Remove useless test of name != NULL. 1997-10-22 01:38:49 +00:00
Andrew Cagney
b7432f0f27 Pacify GCC -Wall 1997-10-21 07:41:46 +00:00
Andrew Cagney
e2f8ffb736 Delete profile support from MIPS simulator, use sim/common/sim-profile 
module instead.
Generate a "gmon.out" (gprof) when profiling the target PC.
Add target PC profiling option --profile-pc-granularity (bucket size)
 1997-10-21 03:41:21 +00:00
Andrew Cagney
293a0876f8 Have single bit macros return an unsigned result. Avoids risk (and 
need) of sign extending results.
 1997-10-20 07:27:55 +00:00
Andrew Cagney
0a0ecb2120 Add 8 bit arithmetic to sim-alu. 
Fix flags (Carry, oVerflow) for negate and subtract.
Add ALU*_RESULT macros for accessing final result of ALU op.
 1997-10-20 02:03:06 +00:00
Andrew Cagney
fd89abc204 Handle core regions which start at a poorly aligned address. 1997-10-14 23:45:52 +00:00
Andrew Cagney
7456a10d9b * sim-alu.h (ALU64_HAD_OVERFLOW): Define. 
(ALU64_SUB): Define.
* Make-common.in (all): Build SIM_EXTRA_ALL first.
(.gdbinit): Remove dependencies, generate once per build.
 1997-10-14 09:39:05 +00:00
Andrew Cagney
1b217de0f3 Correct type of address argument for sim_core_{read,write} 1997-10-14 09:24:57 +00:00
Andrew Cagney
63fe2cc799 Fix typo, WITH_TARGET_WORD_BITSIZE not WITH_TARGET_BITSIZE. 1997-10-02 23:37:30 +00:00
Stu Grossman
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
Andrew Cagney
af51b8d56d Add/use SIM_AC_OPTION_BITSIZE. 1997-09-25 07:19:05 +00:00
Stu Grossman
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
Felix Lee
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
Andrew Cagney
4141b1c63d * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign configured values. 
(CONFIG_CFLAGS): Add same.
 1997-09-23 04:05:50 +00:00
Felix Lee
9f4fd82344 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32. 
(SIGNED32): use ##i32.
 1997-09-23 03:51:33 +00:00
Andrew Cagney
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
Andrew Cagney
8d332f9c1a Enable --alignment option, stop sim-options.c hardwiring the alignment. 1997-09-22 09:34:28 +00:00
Andrew Cagney
4ca7d6d25b Fix disabling of model code when simulator does not support modeling. 
Stops `-p' crashing simulators.
 1997-09-22 09:16:14 +00:00
Andrew Cagney
794e9ac96a Simplify logic behind the generic configuration option --enable-sim-alignment. 1997-09-22 02:49:57 +00:00
Andrew Cagney
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
Andrew Cagney
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
Andrew Cagney
dfa5c0ca02 Define MOVED macro, move sub-bitfield from XXX to YYY. 1997-09-17 05:28:32 +00:00
Andrew Cagney
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
Andrew Cagney
aa5e6a5a78 Add {LS,MS}SEXT and {LS,MS}INSERTED macros. Eliminates bug in SEXT. 1997-09-16 07:04:46 +00:00
Andrew Cagney
08547b1f1d Determine ARCHITECTURE from program if possible. 
Rename common's generated config.h to cconfig.h.
 1997-09-15 08:11:50 +00:00
Andrew Cagney
4bdab45adb * callback.c (os_write): divert stdout and stderr to their 
respective hooks.
 1997-09-15 08:02:23 +00:00
Andrew Cagney
93e7a1b5b7 Add profiling support to v850*. 1997-09-12 02:44:03 +00:00
Andrew Cagney
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
Andrew Cagney
d0b59aa593 Add option architecture-info to list supported architectures. 1997-09-10 05:16:34 +00:00
Felix Lee
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
David Edelsohn
7b4aeebabe * nltvals.def: Regenerate. 1997-09-09 18:20:57 +00:00
Andrew Cagney
75b3697d5f Add/use LSEXTRACTED, MSEXTRACTED macros. 
Add CPU_CIA macro to extract the PC.
 1997-09-08 17:21:13 +00:00
Andrew Cagney
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
Andrew Cagney
1b465b54e1 Add sim_do_commandf - printf version of sim_do_command. 1997-09-05 07:57:27 +00:00
Andrew Cagney
30efae3acd Define SIGNED64 and UNSIGNED64 macros - handle MSC/GCC LL issue. 1997-09-05 00:30:38 +00:00
Andrew Cagney
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
Andrew Cagney
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
David Edelsohn
600d83316c * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. 1997-09-04 00:57:21 +00:00
David Edelsohn
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
Andrew Cagney
fdd64f952d Add support for suspending/resumeing the simulator in sim-modules. 
Use in sim-events.
 1997-09-03 07:26:11 +00:00
Andrew Cagney
80c651f02d Stanify error reporting memory overlaps. 1997-09-03 04:06:27 +00:00
David Edelsohn
645ab3ec42 (TAGS): Add support for "/* TAGS: foo */" marker. 1997-09-02 22:03:41 +00:00
David Edelsohn
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
Andrew Cagney
4b2a6aed84 Use sim_state_alloc to create common sim object. 1997-09-01 03:26:31 +00:00
Andrew Cagney
f90b720ba1 Passify GCC. Convert 0x0LL to something more portable in the FP code. 1997-08-30 00:02:19 +00:00
David Edelsohn
36db8e64ab * sim-options.c (standard_option_handler): Use xstrdup, not strdup. 1997-08-28 17:37:30 +00:00
Andrew Cagney
18c319ae59 Add --target=BFDTARGET and --architecture=MACHINE options. 1997-08-28 09:44:42 +00:00
Andrew Cagney
8811705410 Fix doco on enable-sim-inline. 1997-08-27 22:43:18 +00:00
Andrew Cagney
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
Andrew Cagney
230a95ce5a New file - generic implementation of sim_load for hardware only 
simulators.
 1997-08-27 04:45:59 +00:00
Andrew Cagney
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
Andrew Cagney
d07dddd2b2 Save a copy of argv, not just a pointer. 1997-08-27 00:35:34 +00:00
Andrew Cagney
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
David Edelsohn
dddbd8c586 Add comment. 1997-08-14 20:36:00 +00:00
David Edelsohn
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
David Edelsohn
5697f15271 Keep sim-watch.[ch]. 1997-07-22 19:05:13 +00:00
David Edelsohn
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
Andrew Cagney
84e8cd0fcf Open in binary mode when available. 1997-06-06 02:34:55 +00:00
Andrew Cagney
897f67b74f Verify magic number of simulator struct. 1997-06-05 04:51:34 +00:00
Andrew Cagney
896eab009e Initialize the sim-engine module. 1997-06-04 02:47:49 +00:00
Andrew Cagney
56e7c84918 o Fixes to repeated watchpoints 
o	Add mips ISA instructions needed to handle interrupts
 1997-06-03 23:03:50 +00:00
Andrew Cagney
1a70e182aa Fix watching PC for 64bit (mips) target. 
Stop watchpoints corrupting the event queue.
 1997-05-27 11:25:47 +00:00
Andrew Cagney
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
Andrew Cagney
cd0d873d0f Preliminary suport for xor-endian suport in core module. 1997-05-23 09:19:43 +00:00
Andrew Cagney
8167e102a5 Enumerate longjmp's return type. 1997-05-23 01:29:16 +00:00
Gavin Romig-Koch
6e61ecfc92 Change longjmp param/setjmp return value used for simulator restart from 0 to 2. 1997-05-22 13:16:03 +00:00
Andrew Cagney
50a2a69182 Watchpoint interface. 1997-05-21 06:54:13 +00:00
Andrew Cagney
24aa2b57af Depreciate sim_set_callbacks() function. Set simulator callbacks 
during sim_open().
 1997-05-20 00:05:27 +00:00
Andrew Cagney
ba2374064d Update. 1997-05-19 09:35:51 +00:00
Andrew Cagney
fd76456bdb Make simulator event-queue manager a bit more signal safe. 1997-05-19 06:55:56 +00:00
Andrew Cagney
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
Andrew Cagney
11ab132f16 Pacify gcc. 1997-05-19 01:24:31 +00:00
Michael Meissner
63aa80ff51 Treat infinities like normal numbers for purposes of comparisons 1997-05-17 02:28:11 +00:00
Jeff Law
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
Andrew Cagney
07b4c0a66c Remove some of the flake from the c80 floating point. 1997-05-15 16:39:38 +00:00
Andrew Cagney
d24f06eef2 More floating point operations. 1997-05-15 02:22:37 +00:00
Andrew Cagney
c445af5a2b c80 simulator fixes. 1997-05-12 04:57:49 +00:00
Andrew Cagney
e05e76e8a4 Match commands like `(gdb) sim a b c' against options --a-b-c. 1997-05-12 04:30:38 +00:00
Andrew Cagney
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
Andrew Cagney
381f42ef5d o Clean-up tic80 fp tracing 
o	Fill in more tic80 insns
 1997-05-07 13:58:52 +00:00
David Edelsohn
bd3274c6d9 * sim-profile.c (profile_uninstall): Likewise. 1997-05-06 23:40:31 +00:00
David Edelsohn
ea4e449340 * sim-trace.c (trace_uninstall): Don't close a file twice. 1997-05-06 23:38:31 +00:00
David Edelsohn
710f55ce8a Keep sim-config.c, sim-fpu.[ch]. 1997-05-06 21:19:41 +00:00
Michael Meissner
7b167b0900 Add semantic tracing to the tic80 1997-05-06 19:27:57 +00:00
David Edelsohn
f4749781f9 Keep sim-utils.h. 1997-05-06 17:09:05 +00:00
Michael Meissner
d0adfefd44 Fix typo; pass trace_line request as arg; pass common stuff in static struct 1997-05-06 11:55:21 +00:00
Michael Meissner
a77241718f Enable --trace-linenum support 1997-05-06 10:21:57 +00:00
Michael Meissner
23b04e791d Add printf attribute support 1997-05-05 18:10:05 +00:00
Andrew Cagney
7a418800c1 Start of implementation of a distributed (between processors) 
simulator core object.
 1997-05-05 13:21:04 +00:00
Andrew Cagney
3971886ac1 Add flakey floating-point support to the TI c80 simulator. 1997-05-05 12:46:25 +00:00
David Edelsohn
e6a434469b Tweak comment. 1997-05-02 16:51:04 +00:00
Andrew Cagney
1fe052808a Update devo version of m32r sim to build with recent sim/common changes. 1997-05-02 08:41:15 +00:00
David Edelsohn
2317a49939 * sim-utils.c (sim_add_commas): New function. 
* sim-basics.h (sim_add_commas): Add prototype.
	* cgen-scache.c (scache_print_profile): Print commas in numbers.
	* sim-profile.c (COMMAS): New macro.
	(print_*): Use it to print commas in numbers.
 1997-05-02 00:32:05 +00:00
David Edelsohn
3e324f89cd cgen-{mem,sem}.h renamed to {mem,sem}-ops.h. 1997-05-01 22:36:34 +00:00
David Edelsohn
260b2c47c9 * configure: Regenerated. 
* cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
	(cgen_state): New member run_fast_p.
	(cgen_init): Add prototype.
	(sim_disassemble_insn): New arg `cpu'.
	* cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
	* cgen-utils.c (cgen_init): New function.
	(sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
	* genmloop.sh: Call engine_halt if loop exits.
 1997-05-01 20:53:43 +00:00
David Edelsohn
968d32cc40 (cgen-utils.o): Update cgen-{mem,sem}.h dependencies. 1997-05-01 20:43:24 +00:00
David Edelsohn
6475b23404 Sigh. Put generated files with each cgen cpu. 1997-05-01 20:11:00 +00:00
David Edelsohn
c967f1874a * Makefile.in (sim-options_h): Define. 
(sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
	(sim-model.o): Add new rule.
	(cgen-{scache,trace,utils}.o): Add new rules.
	* aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
	* cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
	Indent output by 2 spaces.
	* cgen-scache.h (scache_print_profile): Update.
	* cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
	Use trace_printf, not fprintf.
	(trace_extract): Use trace_printf, not cgen_trace_printf.
	* genmloop.sh (!FAST case): Increment `insn_count'.
	* sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
	(sim_cpu_base): Rename member `sd' to `state' to be consistent with
	access macro's name.
	* sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
	Change return type to SIM_RC.
	(sim_core_{install,uninstall}): New functions.
	* sim-core.h (sim_core_{install,uninstall}): Declare.
	(sim_core_init): Use EXTERN_SIM_CORE to define it.
	Change return type to SIM_RC.
	* sim-model.h (models,machs,model_install): Declare.
	* sim-module.c (modules): Add scache_install, model_install.
	(sim_post_argv_init): Set cpu->state backlinks.
	* sim-options.c (standard_options): Delete --simcache-size,--max-insns.
	(standard_option_handler): Likewise.
	* sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
	sim-profile.h.
	(*): Assume ANSI C.
	(profile_options): Delete --profile-simcache.
	(profile_option_handler): Likewise.
	(profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
	spaces.
	(profile_print_{memory,model}): Likewise.
	(profile_print_simcache): Delete.
	(profile_print_speed): New function.
	(profile_print): Rewrite.
	* sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
	(WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
	(PROFILE_DATA): Delete members simcache_{hits,misses}.
	(PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
	(PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
	(profile_print): Update prototype.
 1997-05-01 18:05:37 +00:00
David Edelsohn
2c8f0de695 (EXTRACT_SIGNED,EXTRACT_UNSIGNED,HOST_LONGS_FOR_BITS): Move from 
cgen-types.h to cgen-sim.h.
 1997-05-01 17:45:25 +00:00
David Edelsohn
b9c8cd1023 * cgen-mem.h, cgen-scache.[ch], cgen-sem.h, cgen-sim.h: New files. 
* cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
	* sim-model.c: New file.
 1997-05-01 01:48:27 +00:00
David Edelsohn
717dbb296e * Make-common.in (clean targets): Undo patch of Apr. 22. 1997-04-30 18:35:58 +00:00
Michael Meissner
564e2a3fe9 Allow simulators to be built on Linux 1997-04-25 19:29:31 +00:00
David Edelsohn
b320601b45 * sim-module.h, sim-model.h, sim-profile.h: New files. 
* sim-module.c, sim-profile.c: New files.
	* Make-common.in (SIM_PROFILE): Define
	(CONFIG_CFLAGS): Add $(SIM_PROFILE).
	(sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
	(sim_module.o,sim-profile.o): Add rules for.
	* aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
	(--enable-sim-profile): Add.
	* configure: Regenerated.
	* sim-base.h (sim_state_base): New members init_list, uninstall_list,
	model.  Move trace and profile support to sim-{trace,profile}.h.
 	New members trace_data, profile_data.
	* sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
	* sim-config.h: Provide default definition of WITH_PROFILE.
	(WITH_TRACE): Change default to -1.
	(MAX_NR_PROCESSORS): Always define.
	* sim-options.c: Move trace and profile support to
	sim-{trace,profile}.h.
	(sim_pre_argv_init): Moved to sim-model.c.
	(standard_install): New function.
	* sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
	(standard_install): Declare.
	* sim-trace.c: Tracing option handling moved here from sim-options.c.
	(trace_install, trace_uninstall): New functions.
	(trace_printf): Update reference to TRACE_FILE.
	* sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
	(TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
	(WITH_TRACE_FOO_P): Define.
	(trace_install): Declare.
	(TRACE_DATA): New struct.
 1997-04-24 07:33:45 +00:00
David Edelsohn
ef751fb06b * run.c: Undo last exec_bfd patch. 
(main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
 1997-04-24 00:30:41 +00:00
Michael Meissner
e3eba3fd0a Restore exec_bfd, needed for v850 debug code 1997-04-23 21:57:39 +00:00