X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fcommon%2FChangeLog;h=1d8bfeafed4c7f3476ae65324d9091fddbc52d03;hb=e514a9d64262fcceccd85180b20b7adc3c4a5eed;hp=bf64f2e5b9e53630651e90c12f23708b4e610583;hpb=9483af2c6111df56e80517ceea2b3ef1c15eaa17;p=deliverable%2Fbinutils-gdb.git diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index bf64f2e5b9..1d8bfeafed 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,3 +1,726 @@ +1999-10-22 Dave Brolley + + * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT. + (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro. + * cgen-par.c: Set insn_address for each queued write. Get pc from + cpu when executing queued writes. + +1999-10-19 Dave Brolley + + * cgen-par.h (sim_queue_fn_pc_write): New function. + (CGEN_FN_PC_WRITE): New enumerator. + (fn_pc_write): New union member. + * cgen-par.c (sim_queue_fn_pc_write): New function. + (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE. + +1999-10-18 Dave Brolley + + * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator. + (CGEN_MEM_DF_WRITE): New enumerator. + (mem_di_write): New union member. + (mem_df_write): New union member. + * cgen-par.c (sim_queue_mem_di_write): New function. + (sim_queue_mem_df_write): New function. + (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and + CGEN_MEM_DF_WRITE. + * cgen-accfp.c (divsf): Check for division errors. + +1999-10-14 Doug Evans + + * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete. + +1999-10-07 Dave Brolley + + * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator. + (fn_hi_write): New union member. + (sim_queue_fn_hi_write): New function. + * cgen-par.c (sim_queue_fn_hi_write): New function. + (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE. + +1999-09-29 Doug Evans + + * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'. + Change type of result to SEM_PC. + +Wed Sep 29 14:43:57 1999 Dave Brolley + + * cgen-defs.h (sim_engine_invalid_insn): Now returns PC. + +1999-09-25 Doug Evans + + * cgen-ops.h (SUBWORD*): Delete cpu arg. + (JOIN*): Delete cpu arg. + +Tue Sep 21 17:14:16 1999 Dave Brolley + + * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p + parameter. + (SET_LAST_INSN_P): Set last_insn_p flag in the scache element. + +Mon Sep 20 21:44:06 1999 Geoffrey Keating + + * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting + large values. + +Wed Sep 15 14:12:37 1999 Andrew Cagney + + * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h". + +Tue Sep 14 14:15:47 1999 Dave Brolley + + * cgen-par.h (CGEN_BI_WRITE): New enumerator. + (bi_write): New union element. + (sim_queue_bi_write): New function. + * cgen-par.c (sim_queue_bi_write): New function. + (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE. + +Thu Sep 2 18:15:53 1999 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + + * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from + ../gdb/configure.in. + * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define. + (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define. + (SIM_WARNINGS): Delete + (CONFIG_CFLAGS): Update. + +Tue Aug 31 16:01:42 1999 Dave Brolley + + * cgen-par.c: New file. + * cgen-par.h: New file. + * cgen-sim.h (cgen-par.h): #include it. + * cgen-cpu.h (write_queue): New field. + (CPU_WRITE_QUEUE): New access macro. + * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h. + (cgen-par.o): New target. + +1999-08-28 Doug Evans + + * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM. + * cgen-utils.c (mode_names): Update. + +1999-08-20 Doug Evans + + * genmloop.sh: New args -parallel-generic-write, -parallel-only. + * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC + buffer arg if WITH_PARALLEL_GENWRITE. + (struct insn_sem): Handle WITH_PARALLEL_GENWRITE. + (struct idesc): Ditto. + +Wed Aug 18 18:17:28 1999 Doug Evans + + * sim-model.c (model_option_handler): Add \n to error message. + +1999-08-08 Doug Evans + + * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete. + (insn_sem): Rewrite. + (sem_fn_desc): New struct. + (idesc): Rewrite. + * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit, + misses if ! FAST_P. + (scache case): Split into non-parallel/parallel versions. + (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table + if not use semantic switch version. + +1999-08-04 Doug Evans + + * cgen-defs.h (SEM_BRANCH_TYPE): New enum. + * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete. + (SEM_BRANCH_INIT_EXTRACT): Delete. + (SEM_BRANCH_INIT): Replace npc_ptr with br_type. + (SEM_BRANCH_FINI): Ditto. + (SEM_BRANCH_VIA_ADDR): Ditto. + (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg. + (SEM_BRANCH_ADDR_CACHE): Delete. + (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros. + * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with + pbb_br_type. + * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain. + (@cpu@_pbb_begin): Initialize branch_target. + (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type. + (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with + pbb_br_type. + (@cpu@_engine_run_fast): Ditto. + +Fri Jul 16 14:47:53 1999 Dave Brolley + + * cgen-utils.c (RORSI): New function. + (ROLSI): New function. + +1999-07-14 Doug Evans + + * Makefile.in (TAGS): Tweak TAGS regex. + * cgen-mem.h (*): Add TAGS markers. + +Sun Jul 11 23:47:20 1999 Andrew Cagney + + * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only + passed in when sim_resume is first entered - don't re-pass it + after a restart. + +Sun Jul 11 23:34:44 1999 Andrew Cagney + + * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and + OPTION_LOAD_LMA but only when is defined. + (standard_options): When SIM_HANDLES_LMA is defined include + options --load-lma and --load-vma. + (standard_install): Initialize STATE_LOAD_AT_LMA_P. + + * sim-base.h (STATE_LOAD_AT_LMA_P): Define. + (struct sim_state_base): Add load_at_lma_p. + * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with + STATE_LOAD_AT_LMA_P. + +Sun Jul 11 12:03:36 1999 Andrew Cagney + + * nrun.c (main): Re-format loop gnu style. + +Wed Jul 7 19:56:03 1999 Andrew Cagney + + * dv-sockser.c (connected_p): Initialize addrlen. + +1999-07-06 Dave Brolley + + * cgen-accfp.c (floatsidf): New function. + (fixdfsi): New function. + +1999-07-06 Doug Evans + + * sim-model.c (sim_model_init): Issue error if machine is unsupported. + +1999-07-05 Doug Evans + + * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h. + (cgen-fpu.o,cgen-accfp.o): Add rules for. + * cgen-fpu.c: New file. + * cgen-fpu.h: New file. + * cgen-accfp.c: New file. + * cgen-cpu.h (CGEN_CPU): New member fpu. + * cgen-mem.h: Redo fp support. + * cgen-ops.h: Delete k&r support. Redo fp support. + * cgen-sim.h: Include cgen-fpu.h. + * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h. + +1999-06-23 Doug Evans + + * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of + ifndef. + * genmloop.sh (@cpu@_scache_lookup): Delete unused local var. + (@cpu@_pbb_cti_chain): Minor clean up. + +1999-05-08 Felix Lee + + * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of + AM_CYGWIN32 and AM_EXEEXT. + * configure: Regenerate. + +Fri Apr 16 16:43:22 1999 Doug Evans + + * sim-core.c (device_error,device_io_read_buffer, + device_io_write_buffer): Delete decls. + * sim-core.h: Put them here. + + * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer. + (sim_core_write_buffer): Pass sd to device_io_write_buffer. + * sim-n-core.h (sim_core_read_aligned_N): Ditto. + (sim_core_write_aligned_N): Ditto. + +1999-04-14 Stephane Carrez + + * sim-memopt.c (sim_memory_uninstall): Don't look into + free()d memory. + +1999-04-14 Doug Evans + + * cgen-utils.scm (virtual_insn_entries): Update attribute definition. + +1999-04-13 Doug Evans + + * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES. + (sim_core_write_buffer): Ditto. + +1999-04-02 Keith Seitz + + * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback + after the interval counter has expired. + (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of + poll_quit callbacks. May be overridden by Makefile. + (poll_quit_counter): New global. + * sim-events.c: Remove all mentions of ui_loop_hook. The + host callback "poll_quit" will serve the purpose. + * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK + is defined. + * nrun.c: Remove declaration of ui_loop_hook. + +Wed Mar 31 18:55:41 1999 Doug Evans + + * cgen-run.c (sim_resume): Don't tell main loop to run "forever" + if being used by gdb. + +1999-03-22 Doug Evans + + * cgen-types.h (XF,TF): Tweak. + * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT, + in cgen-types.h. + (SUBWORD*,JOIN*): Define. + * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize + moved into cpu descriptor. + * sim-model.h (MACH): New member `num'. + +1999-02-09 Doug Evans + + * cgen-cpu.h (CGEN_DISASSEMBLER): New type. + (CGEN_CPU): Member opcode renamed to cpu_desc. + New members get_idata,disassembler. + * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to + CGEN_INSN_ATTR_VALUE. + (CGEN_STATE): Delete member opcode_table. + (sim_disassemble_insn): Delete decl. + * cgen-engine.h (struct insn_sem): Moved to here from -decode.c. + (struct idesc): Moved to here from -decode.h. + * cgen-run.c (prime_cpu): Call prepare_run callback. + * cgen-trace.h (SFILE): New type. + (sim_disasm_sprintf): Declare. + (sim_disasm_read_memory,sim_disasm_perror_memory): Declare. + (sim_cgen_disassemble_insn): Declare. + * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h. + (insn_fields): Delete. + (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with + CPU_CPU_DESC (cpu). + (trace_insn): Call CPU_DISASSEMBLER hook. + (sim_disasm_sprintf): New function. + (sim_disasm_read_memory): New function. + (sim_disasm_perror_memory): New function. + (sim_cgen_disassemble_insn): New function. + * cgen-utils.c: Don't include cpu-opc.h. + (virtual_insn_entries): New static local. + (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table. + (cgen_insn_name): Rewrite. + (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c. + * cgen.sh (desc): New file generator handler. + * genmloop.sh: -parallel changed to -parallel-read/-parallel-write. + Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately. + Don't include cpu-opc.h,cpu-sim.h. + * sim-model.c (model_set): Delete SIM_DESC arg. + (sim_model_set): Update. + * sim-model.h (MACH): New member prepare_run. + +1999-01-28 Frank Ch. Eigler + + * sim-memopt.c (memory_option_handler): Avoid memset() calls + if redundant with allocator functions. + +Wed Jan 27 17:19:09 1999 Doug Evans + + * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix. + + * 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. + +1999-01-26 Frank Ch. Eigler + + * 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. + +1999-01-15 Richard Henderson + + * hw-events.c (hw_event_queue_schedule): _vtracef takes a + va_list, not an integer. + * sim-events.c (sim_events_schedule): Likewise. + + * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to + the appropriate type. + +1999-01-14 Doug Evans + + * 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). + +1999-01-12 Doug Evans + + * 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. + + * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns. + +1999-01-05 Doug Evans + + * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h. + * 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. + +1998-12-24 Frank Ch. Eigler + + * 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. + +1998-12-14 Doug Evans + + * Make-common.in (SIM_MAIN_DEPS): New var. + (CGEN_MAIN_CPU_DEPS): New var. + * aclocal.m4: Add --enable-cgen-maint option. + * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine. + (SETMEM*): Ditto. + (GETIMEM*): Pass pc value to sim_core routine. + +Fri Dec 11 16:58:36 1998 Andrew Cagney + + * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle): + Compare with ZERO not NULL. + +Thu Dec 10 14:14:39 1998 Andrew Cagney + + * hw-properties.c, hw-instances.c, hw-tree.c: Include + "sim-assert.h". + +1998-12-09 Doug Evans + + * sim-arange.c: Include libiberty.h, and stdlib.h if present. + * sim-trace.c: Include stdlib.h if present. + * dv-sockser.c: Include unistd.h if present. + (dv_sockser_init): Add missing arg to call to sim_io_eprintf. + * cgen-scache.c (scache_flush): Delete unused locals i,sc. + +1998-12-08 James E Wilson + + * gennltvals.sh: Add i960. + * nltvals.def: Rebuild. + +1998-12-04 Doug Evans + + * 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.c (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. + + * sim-memopt.c (sim_memory_uninstall): Result type is `void'. + +1998-12-03 Frank Ch. Eigler + + * sim-memopt.c (sim_memory_uninstall): Deallocate all memory + regions. + +1998-12-01 Doug Evans + + * sim-inline.c (SIM_INLINE_P): Fix typo. + +1998-11-30 Doug Evans + + * cgen-utils.c (cgen_virtual_opcode_table): Update. + +Tue Nov 24 18:40:03 1998 Andrew Cagney + + * gennltvals.sh: Add v850 and d10v. Sort alphabetically. + * nltvals.def: Re-generate. + +Mon Nov 23 13:28:38 1998 Andrew Cagney + + * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init, + sim_core_map_attach, sim_core_map_detach, next_event_queue, + new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify + GCC. + * sim-events.c (sim_events_uninstall, sim_events_suspend, + sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto. + +1998-11-22 Doug Evans + + * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's. + (${cpu}_pbb_cti_chain): Ditto. + +1998-11-18 Doug Evans + + * Make-common.in (cgen-utils.o): Depend on cgen-engine.h. + * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros. + (EXTRACT_INT,EXTRACT_UINT): New macros. + (SEM_SEM_ARG): New macro. + (SEM_NEXT_VPC): New arg `pc'. + * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete. + (sim_disassemble_insn): Update prototype. + * cgen-trace.c (current_insn,insn_fields): New static locals. + (trace_insn): Set them. + * cgen-utils.c: #include cgen-engine.h. + (sim_disassemble_insn): New arg insn_fields. + Handle variable length insns. + * genmloop.sh: Only emit pbb decls if -pbb. + (${cpu}_scache_lookup): New arg `vpc'. + (scache support): Fetch pc before entering loop. + + * gennltvals.sh: Add fr30 support. + * nltvals.def: Rebuild. + +Wed Nov 18 10:22:22 1998 Andrew Cagney + + * sim-types.h: Re-do type system so that GCC's attribute and mode + are used to specify types. Handle case of ALPHA. + +1998-11-13 Frank Ch. Eigler + + * aclocal.m4: Add tests for dlopen family. + * config.in: Regenerated. + +Wed Nov 11 14:02:25 1998 Doug Evans + + * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL. + +Wed Nov 4 23:51:19 1998 Doug Evans + + * 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. + +Wed Oct 28 12:00:57 1998 Andrew Cagney + + * aclocal.m4 (enable-build-warnings): Replace + enable-sim-warnings. Extend =LIST syntax so that prepend and + append of options is possible. Drop -Werror, add + -Wstrict-prototypes for GDB compatibility. + * Make-common.in (SIM_WARNINGS): Update. + +Mon Oct 19 13:56:32 1998 Doug Evans + + * Make-common.in (CGEN_INCLUDE_DEPS): Define. + (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS). + (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto. + (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete + explicit cgen header dependencies, require SIM_EXTRA_DEPS to include + CGEN_INCLUDE_DEPS. + * cgen-cpu.h: New file. + * cgen-engine.h: New file. + * cgen-scache.h: New file. + * cgen-sim.h: Delete portions moved to new files. + * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly, + rather than sending result to stdout. + +Fri Oct 9 14:20:22 1998 Doug Evans + + * Make-common.in (sim-reg.o): New rule. + (cgen-run.o): New rule. + * cgen-ops.h: Delete many BI macros. Change all UBI -> BI. + * cgen-run.c (prime_cpu): New function. + * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support. + (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly + mentioned cpu. + (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns. + * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum. + (CGEN_INSN_VIRTUAL_P): New macro. + (SEM_PC): New typedef. + (SEMANTIC_FN): Change type of result to SEM_PC. + (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros. + (IDESC_CTI_P,IDESC_SKIP_P): New macros. + (SCACHE_MAP): New typedef. + (CPU_SCACHE): Add pbb support. + (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare. + (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros. + (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn, + max_slice_insns. + (INSN_NAME): Delete. + (cgen_insn_name): Declare. + (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn. + * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes. + (first_insn_p): Make static. + (trace_insn): Handle virtual insns specially. + (cgen_trace_printf): Ensure we haven't overflowed the buffer. + * cgen-types.h (UBI): Delete. + (MODE_TYPE): New enum. + (HOSTINT,HOSTUINT,HOSTPTR): Delete. + * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR. + (cgen_virtual_opcode_table): New global. + (cgen_insn_name): New function. + (sim_disassemble_insn): Ignore virtual insns. + * genmloop.sh: Delete top level loop generation. Add pbb support. + * sim-cpu.h (CPU_INSN_NAME_FN): New typedef. + (sim_cpu_base): New members max_insns,insn_name,model_data. + (CPU_PC_GET,CPU_PC_SET): New macros. + (sim_pc_get,sim_pc_set): Declare. + * sim-model.c (model_set): Call model init fn. + * sim-model.h (MODEL_FN): New typedef. + (INSN_TIMING): New member model_fn. + (MODEL): New members num,init. + * sim-profile.c (sim_profile_print_bar): Renamed from print_bar. + All callers updated. + (profile_insn_init): New fn. + (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME. + Exit early if insn profiling not supported. + (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX. + (profile_install): Record profile_insn_init as init fn. + (profile_uninstall): Free PROFILE_INSN_COUNT if non-null. + * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX. + (PROFILE_DATA): Delete member exec_time. + Change insn_count to pointer to array, rather than the array. + (sim_profile_print_bar): Declare. + +Wed Oct 7 16:56:42 1998 Doug Evans + + * cgen-run.c: New file. + * sim-reg.c: New file. + +Mon Sep 14 10:58:19 1998 Frank Ch. Eigler + + * aclocal.m4: Add checks for -lsocket and -lnsl. + + * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to + allow local port reuse on listening socket. + +Tue Sep 1 15:36:52 1998 Frank Ch. Eigler + + * sim-config.h: Remove reference to linux kernel header. + +Tue Aug 25 12:45:27 1998 Frank Ch. Eigler + + * dv-sockser.c (sockser_addr): Make variable non-static. + +Mon Aug 24 11:47:37 1998 Joyce Janczyn + + * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer. + +Tue Aug 11 18:12:19 1998 Doug Evans + + * sim-events.c (sim_events_elapsed_time): Fix calculation. + +Tue Aug 4 20:36:46 1998 Jeff Holcomb + + * Make-common.in (install-common): Add $(EXEEXT) when installing + run. + +Mon Aug 3 11:46:01 1998 Doug Evans + + * cgen-sim.h (cgen_state): New member opcode_table. + * cgen-utils.c (sim_disassemble_insn): Use it. + +Fri Jul 24 10:14:18 1998 Doug Evans + + * cgen-mem.h (DECLARE_SETT): Fix return type. + * cgen-sim.h (sim_engine_illegal_insn): Declare. + * cgen-scache.c: Include stdlib.h. + * cgen-trace.c (trace_extract): Use %lx for PCADDR. + * sim-model.c (model_option_handler): Remove unused variable `n'. + +Tue Jul 21 16:27:43 1998 Doug Evans + + * cgen-utils.c: Include bfd.h. + (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN. + +Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com) + + * sim-bits.h (EXTEND24): Fix typo. + Wed Jul 8 17:41:47 1998 Andrew Cagney * sim-events.c (ETRACE_P): New macro. @@ -27,15 +750,6 @@ Thu Jul 2 17:13:25 1998 Doug Evans Wed Jul 1 16:44:12 1998 Doug Evans - * Make-common.in (SCHEME,SCHEMEFLAGS): Delete. - (CGENDIR,CGEN): New variables. - (CGEN_VERBOSE): Renamed to CGENFLAGS. - (cgen-arch,cgen-cpu,cgen-decode): Update. - (CGEN_CPU_WRITE): New variable. - (CGEN_CPU_SEMSW): -W -> -X. - (CGEN_FLAGS_TO_PASS): Delete SCHEME. Add CGEN,CGENFLAGS. - * cgen.sh: Delete args scheme,schemeflags. New arg cgen. - * cgen-sim.h (RECORD_IADDR): Delete. * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types. * genmloop.sh (engine_resume_{full,fast}): Delete icount. @@ -282,8 +996,6 @@ Wed May 6 16:04:18 1998 Doug Evans (cgen_cpu_max_extra_bytes): Declare. * cgen-utils.c (cgen_cpu_max_extra_bytes): New function. - * cgen.sh: s/@arch@/${arch}/ for cpu files. - * sim-cpu.h: New file. sim_cpu_base moved here. Move sim_cpu_lookup decl here. * sim-base.h: #include "sim-cpu.h". @@ -469,7 +1181,7 @@ Tue Apr 14 18:49:31 1998 Andrew Cagney Tue Apr 14 16:31:35 1998 John Metzler - * sim-memopt.c (parse_addr): Sunos 4.5 does not hane strtol + * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol declared so we need this cast to prevent long long addresses from being misconfigures. Results in access to unmapped memory. @@ -1040,14 +1752,12 @@ Tue Feb 17 16:27:46 1998 Andrew Cagney Tue Feb 17 17:27:30 1998 Doug Evans - * Make-common.in (CGEN_MAIN_SCM): Update. * aclocal.m4 (USE_MAINTAINER_MODE): New variable. * 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. @@ -1067,7 +1777,6 @@ Mon Feb 9 14:48:37 1998 Doug Evans * cgen-sim.h (DECODE): Always use switch for `read' for now. (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated. (SEMANTIC{,_CACHE}_FN): Fix return type. - * 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 @@ -1137,10 +1846,6 @@ Fri Jan 30 09:36:33 1998 Andrew Cagney MAX_NR_PROCESSORS. (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function -Thu Jan 29 12:13:01 1998 Doug Evans - - * cgen.sh: Portably read parms past $9. - Fri Jan 23 14:20:54 1998 Doug Evans * Make-common.in (stamp-tvals): New rule. @@ -1159,13 +1864,8 @@ Mon Jan 19 22:26:29 1998 Doug Evans Mon Jan 19 12:45:45 1998 Doug Evans -start-sanitize-cygnus - * Make-common.in (cgen-{arch,cpu,decode}): New targets. - * cgen.sh: New file. -end-sanitize-cygnus * cgen-scache.h: Deleted. * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep. - (CGEN_CPU_SCM): Add sim-model.scm. * cgen-scache.c: Only compile contents if WITH_SCACHE. (scache_init): Use runtime computed size of SCACHE. (scache_flush): Likewise. @@ -1309,9 +2009,8 @@ Tue Nov 25 20:12:46 1997 Michael Meissner Tue Nov 25 00:12:38 1997 Doug Evans -start-sanitize-d30v * gennltvals.sh: Generate syscall values for d30v. -end-sanitize-d30v + * gennltvals.sh: Use libgloss/syscall.h for sparc. * nltvals.def: Regenerate. @@ -3112,9 +3811,7 @@ Wed Apr 2 15:06:28 1997 Doug Evans * Make-common.in (SIM_EXTRA_DEPS): New config var. (sim_main_headers): Define. (sim-*.o): Depend on $(SIM_EXTRA_DEPS). -start-sanitize-d30v (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. -end-sanitize-d30v (clean): Use it. (sim-utils.o): Add rule for. * sim-utils.o: New file. @@ -3552,5 +4249,3 @@ Tue Oct 10 12:03:13 1995 J.T. Conklin Thu Sep 28 15:40:36 1995 steve chamberlain * run.c, run.1: From sh directory. - -