Commit graph

376 commits

Author SHA1 Message Date
Stan Shebs
d4f3574e77 import gdb-1999-09-08 snapshot 1999-09-09 00:02:17 +00:00
Jason Molenda
104c1213b4 import gdb-1999-08-30 snapshot 1999-08-31 01:14:27 +00:00
Jason Molenda
53a5351d90 import gdb-1999-08-23 snapshot 1999-08-23 22:40:00 +00:00
Jason Molenda
96baa820df import gdb-1999-08-09 snapshot 1999-08-09 21:36:23 +00:00
Jason Molenda
adf40b2e16 import gdb-1999-07-19 snapshot 1999-07-19 23:30:11 +00:00
Jason Molenda
43e526b9b4 import gdb-1999-07-12 snapshot 1999-07-12 11:15:22 +00:00
Jason Molenda
9846de1bb5 import gdb-1999-07-07 pre reformat 1999-07-07 17:31:57 +00:00
Jason Molenda
43ff13b418 import gdb-1999-07-05 snapshot 1999-07-05 17:58:44 +00:00
Jason Molenda
085dd6e638 import gdb-1999-06-28 snapshot 1999-06-28 16:06:02 +00:00
Stan Shebs
cd0fc7c3eb import gdb-1999-05-10 1999-05-11 13:35:55 +00:00
Stan Shebs
b83266a0e1 import gdb-19990504 snapshot 1999-05-05 14:45:51 +00:00
Stan Shebs
7a292a7adf import gdb-19990422 snapshot 1999-04-26 18:34:20 +00:00
Stan Shebs
c906108c21 Initial creation of sourceware repository 1999-04-16 01:35:26 +00:00
Stan Shebs
071ea11e85 Initial creation of sourceware repository 1999-04-16 01:34:07 +00:00
Doug Evans
988e60c43b * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix. 1999-01-28 01:37:10 +00:00
Doug Evans
89b1cfbbd5 * sim-profile.h: Make like sim-trace.h.
(PROFILE_USEFUL_MASK): New macro.
	* sim-profile.c (profile_options): Make like trace_options, allow
	optional on|off arg where applicable.
	(set_profile_option_mask): New function.
	(sim_profile_set_option): New function.
	(profile_option_handler): Simplify.
	Have -p only enable selected things, not everything.
	Add missing break to OPTION_PROFILE_PC_RANGE.
	* cgen-scache.c (scache_options): Allow optional on|off arg to
	--profile-scache.
	(scache_option_handler): Use sim_profile_set_option.
1999-01-28 01:28:03 +00:00
Frank Ch. Eigler
37bb465135 * Implement --memory-fill and fix --memory-clear options,
for internal PR 18869 and 18870.
1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
	* sim-memopt.c (memory_options): Add MEMORY_FILL option.
	(memory_option_handler): Implement MEMORY_FILL option.  Make
 	MEMORY_CLEAR an alias for MEMORY_FILL=0.
	(parse_ulong_value): New function.
	(do_memopt_add): Allocate all buffers.  Optionally fill them.
1999-01-26 11:29:17 +00:00
Doug Evans
976a48e6c3 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
(sim_disassemble_insn): Update prototype.
	(sim_engine_invalid_insn): Ditto.
	* cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
	(SEM_BRANCH_INIT): PCADDR->IADDR.
	(SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
	* cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
	* cgen-scache.h (*): Ditto.
	* cgen-trace.c (*): Ditto.
	* cgen-trace.h (*): Ditto.
	* cgen-utils.c (*): Ditto.
	* cgen-types.h (integer modes): Use signedNN/unsignedNN types.
	(insn_t): Delete.
	* genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
	(simple engine framework): Rewrite.
	* sim-module.c (modules): Install model module sooner (and in
	particular before the profile module).
1999-01-15 07:02:30 +00:00
Doug Evans
9e507b690e * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns. 1999-01-12 21:46:47 +00:00
Doug Evans
cee25b7cb8 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
* sim-model.c (sim_mach_lookup_bfd_name): New function.
	(sim_model_init): Call it.
1999-01-12 21:25:21 +00:00
Frank Ch. Eigler
6402c01cc2 * gx sim prototype tweaks
start-sanitize-gxsim
1999-01-11  Frank Ch. Eigler  <fche@cygnus.com>
	* sim-gx-run.c (sim_engine_run): Allay warnings.  Write out updated
	gx block list after each successful compilation job.
	* sim-gx.c (sim_gx_compiled_block_f): dlopen the main executable
	image, to allow gx block DLLs to resolve symbols there.
	(sim_gx_{read,write}_block_list): Allay warnings.
	(sim_gx_block_translate): Allay warnings.  Add $GX_FLAGS to
	gx compilation/link jobs.
	* sim-gx.h: Allay warnings.
end-sanitize-gxsim
1999-01-11 15:06:11 +00:00
Doug Evans
f5cd4d758c * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
(CGEN_MAIN_SCM): Add rtx-funcs.scm.
	(cgen-arch): Pass $(mach) to cgen.sh.
	* cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
	(SEM_BRANCH_INIT_EXTRACT): New macro.
	(SEM_BRANCH_INIT): Add taken_p.
	(TARGET_SEM_BRANCH_FINI): Provide default definition.
	(SEM_BRANCH_FINI): Use it.
	(SEM_INSN): Update.
	* cgen-run.c (sim_resume): Handle tracing of last insn.
	* cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
	* cgen-trace.c (current_abuf): New static global.
	(trace_insn_init): Initialize it.
	(trace_insn_fini): Use it.
	(trace_insn): Set it.
	* cgen.sh (arch case): Pass -m ${mach} to cgen.
	* genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
	(@cpu@_emit_after): Ditto.
	(simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
	labels if WITH_SEM_SWITCH_FULL.
	* sim-model.c: Include bfd.h.
	(sim_model_init): New function.
	(sim_model_install): Record init fn.
	* sim-model.h (MACH): New member bfd_name.
	* sim-module.c (modules): Initialize model before scache.
1999-01-06 00:42:34 +00:00
Frank Ch. Eigler
a714374d5e * ChangeLog tweak 1998-12-30 12:17:11 +00:00
Frank Ch. Eigler
617ca17ed2 * eCos->devo merge
1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
	* dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
	* nrun.c (main): Remain in simulation loop for traps and
 	exceptions when in operating environment mode.
	(ui_loop_hook): New stub hook for standalone use.
	* sim-events.c (sim_events_process): Call ui_loop_hook
	periodically on CYGWIN host.
	* sim-reason.c (sim_stop_reason): Return host signal numbers
	to gdb on sim_stopped and sim_signalled cases.
	* sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
 	hook just before longjmp.
	* sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
 	hook just before sim_engine_run.
	* sim-n-core.h (sim_core_trace_M): Allay const warning.
	* sim-trace.h (trace_generic): Ditto.
	* sim-trace.c (trace_generic): Ditto.
1998-12-30 12:09:13 +00:00
Andrew Cagney
94a4ff1901 Compare with ZERO not NULL. 1998-12-11 06:00:55 +00:00
Andrew Cagney
51ecd1580c Include "sim-assert.h". 1998-12-10 06:54:36 +00:00
Doug Evans
8784e470ad * cgen-scache.c (scache_flush): Delete unused locals i,sc. 1998-12-09 18:09:55 +00:00
Doug Evans
fdaac1332c * sim-trace.c: Include stdlib.h if present. 1998-12-09 18:07:26 +00:00
Doug Evans
590d592f87 * sim-arange.c: Include libiberty.h, and stdlib.h if present. 1998-12-09 18:03:24 +00:00
Doug Evans
2a939996f6 * dv-sockser.c: Include unistd.h if present.
(dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1998-12-09 17:56:41 +00:00
Jim Wilson
f956caa7e7 Add i960 support to sim/common.
* gennltvals.sh: Add i960.
	* nltvals.def: Rebuild.
1998-12-09 06:41:29 +00:00
Doug Evans
b61e2e146a * cgen-defs.h: New file, old cgen-sim.h.
* cgen-sim.h: Simple header that includes others.
	* sim-arange.c: New file.
	* sim-arange.h: New file.
	* sim-basics.h: Include it.
	* Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
	(sim-arange.o): Add rule for.
	* sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
	(sim_io_eprintf_cpu): Add prototype.
	* sim-inline.h (HAVE_INLINE): Define if GNUC.
	(INLINE2): New macro.
	(EXTERN_INLINE): New macro.
	* sim-module.c (sim_post_argv_init): Initialize cpu backlink
	before calling module init fns.
	* sim-profile.h (OPTION_PROFILE_*): Move into enum.
	(profile_init): New function.
	(profile_options): New option --profile-range.
	(profile_option_handler): Handle --profile-range.
	(profile_print_insn): Qualify address range specific section titles.
	(profile_print_addr_ranges): New function.
	(profile_info): Print address ranges if specified.
	(profile_install): Set profile_init init fn.
	* sim-profile.h (PROFILE_DATA): New member `range'.
	* sim-trace.c (trace_init): New function.
	(trace_options): New option --trace-range.
	(trace_option_handler): Handle --trace-range.
	(trace_install): Set trace_init init fn.
	* sim-trace.h (TRACE_DATA): New member `range'.
	* sim-utils.c (sim_cpu_msg_prefix): New function.
	(sim_io_eprintf_cpu): New function.
	* cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
	(PC_IN_PROFILE_RANGE_P): New macro.
	* cgen-trace.c (trace_insn_init): Set current_insn to NULL.
	(trace_insn_fini): New arg abuf.  All callers updated.
	Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
	printing cycle counts.
	* cgen-trace.h (trace_insn_fini): Update prototype.
	(TRACE_RESULT_P): New macro.
	(TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
	(TRACE_INSN): Check ARGBUF_TRACE_P.
	(TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
	* cgen-types.h (SIM_INLINE): Delete.
	(SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
	* cgen-utils.c: Don't include cgen-engine.h
	* genmloop.sh (@cpu@_fill_argbuf): New function.
	(@cpu@_fill_argbuf_tp): New function.
	(@cpu@_emit_before,@cpu@_emit_after): New functions.
	(@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
	(SET_CTI_VPC,SET_INSN_COUNT): Update.
	(@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
	doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
	(@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
	doing profiling. Update call to TRACE_INSN_FINI.
1998-12-05 07:56:13 +00:00
Doug Evans
e8116eca81 * sim-memopt.c (sim_memory_uninstall): Result type is `void'. 1998-12-05 02:33:31 +00:00
Doug Evans
17f07639b4 address range support 1998-12-05 02:19:39 +00:00
Frank Ch. Eigler
3d7075f5f5 * A few more improvements to gx jit prototype.
[common/ChangeLog]
1998-12-01  Frank Ch. Eigler  <fche@elastic.org>
	* sim-gx-run.c (sim_engine_run): Use new tgx_info struct to
	collect run-time arguments to gx block.
	* sim-gx.h (sim_gx_function): Corresponding signature change.
	* sim-gx.c (sim_gx_compiled_block_f): Remove nonfunctional code to
	again compile a gx block source file.
	(sim_gx_compiled_block_dispose): Uninstall obsoleted gx block
	shared libraries.
	(sim_gx_block_translate): Always emit new "gx_label_NNNN" labels,
	for basic block entry points, even if !__GNUC__.
[m32r-gx/ChangeLog]
1998-12-01  Frank Ch. Eigler  <fche@elastic.org>
	* Makefile.in (SIM_OBJS): Don't build sim-core.o.
	* configure.in:	Added --enable-sim-inline support.
	Look for "getenv()" function.
	* configure: Rebuilt.
	* config.in: Rebuilt.
	* gx-translate.c: Include "sim-inline.c" for sim-core inlining.
	(m32r_gx_{load,store}*): Update signature.
	(tgx_emit_pre_function): Emit new "tgx_info" struct, update
	callback function signatures.
	(m32r_emit_*_insn): Use new callback signatures.  For all short
	branches in optimized mode, emit direct "goto gx_label_NNNN".
	(tgx_optimize_test): If the GX_OPTIMIZE environment variable is
	set, allow its integer value to override the optimization heuristic.
	* m32r-sim.h: New empty placeholder file.
	* sim-main.c: New empty placeholder file.
	* sim-if.c (sim_create_inferior): Use NULL instead of &abort
	for unimplemented register fondling functions.
	* sim-main.h: Add multiple inclusion guard.  Update callback
	function signatures.
	(tgx_info): New struct for collecting gx block invocation
	arguments.
1998-12-01 13:28:53 +00:00
Doug Evans
3c034beb5b * cgen-utils.c (cgen_virtual_opcode_table): Update. 1998-11-30 23:43:58 +00:00
Andrew Cagney
67f7d50d5e Pacify GCC. 1998-11-23 06:18:32 +00:00
Doug Evans
9935b2e7f3 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
(${cpu}_pbb_cti_chain): Ditto.
1998-11-22 19:21:51 +00:00
Frank Ch. Eigler
42647d5b8c * mild gx prototype tweak
start-sanitize-gxsim
1998-11-21  Frank Ch. Eigler  <fche@elastic.org>
	* sim-gx.c (sim_gx_block_translate): Generate computed
	goto for __GNUC__ instead of plain switch() for gx block
	entry.  Lose "-g" compile option for gx block.
end-sanitize-gxsim
1998-11-21 19:05:09 +00:00
Doug Evans
916b11527e * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
(CGEN_ARCH_SCM): New variable.
	* cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
	(EXTRACT_INT,EXTRACT_UINT): New macros.
	(SEM_SEM_ARG): New macro.
	(SEM_NEXT_VPC): New arg `pc'.
	* cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
	(sim_disassemble_insn): Update prototype.
	* cgen-trace.c (current_insn,insn_fields): New static locals.
	(trace_insn): Set them.
	* cgen-utils.scm: #include cgen-engine.h.
	(sim_disassemble_insn): New arg insn_fields.
	Handle variable length insns.
	* genmloop.sh: Only emit pbb decls if -pbb.
	(${cpu}_scache_lookup): New arg `vpc'.
	(scache support): Fetch pc before entering loop.
1998-11-18 23:45:32 +00:00
Doug Evans
2c05443851 * gennltvals.sh: Add fr30 support.
* nltvals.def: Rebuild.
1998-11-18 22:41:50 +00:00
Andrew Cagney
78dee4ee05 Re-do type system so that GCC's explicit attribute/mode types are used
(when available).
Update sim-bits and sim-alu tests in sim/testsuite/common.
1998-11-17 23:59:30 +00:00
Frank Ch. Eigler
92fa45795d * Personal prototype "gx" translation-based JIT engine for M32R.
[ChangeLog]
start-sanitize-gxsim
1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
	* configure.in: Added "--enable-sim-gx" option.
	* configure: Regenerated.
end-sanitize-gxsim
[common/ChangeLog]
1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
start-sanitize-gxsim
	* Make-common.im: Build sim-gx.o and sim-gx-run.o.
	* sim-gx.c: New file: target-independent gx routines.
	* sim-gx.h: Declarations for gx structs and routines.
	* sim-gx-run.c: New file: target-independent gx driver.
	* sim-base.h: Add gx block vector to state struct.
end-sanitize-gxsim
	* aclocal.m4: Add tests for dlopen family.
1998-11-14 04:35:47 +00:00
Doug Evans
847b31bdab * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL. 1998-11-11 22:02:57 +00:00
Doug Evans
8c7dc9ffc8 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
	* cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
	* cgen-sim.h: ... to here.
1998-11-05 07:53:37 +00:00
Michael Snyder
eeb89805cb fix minor typo. 1998-10-29 18:24:04 +00:00
Andrew Cagney
b9a9cde40b Unify (well almost) --enable-build-warnings configuration option
across GDB and SIM directories.
1998-10-28 02:01:32 +00:00
Frank Ch. Eigler
78b871ec81 * Build fixes for tx39 sim hosted on strange Linux boxen.
[common/ChangeLog]
Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* sim-config.h: Remove reference to linux kernel header.
[mips/ChangeLog]
Tue Sep  1 15:39:18 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* dv-tx3904sio.c: Include sim-assert.h.
1998-09-01 13:19:57 +00:00
Joyce Janczyn
fb37fdcb89 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer. 1998-08-24 15:48:45 +00:00
Doug Evans
39813256da * cgen-sim.h (cgen_state): New member opcode_table.
* cgen-utils.c (sim_disassemble_insn): Use it.
1998-08-03 18:45:06 +00:00