+Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-basics.h (transfer_type): New type.
+
+ * sim-core.c (sim_core_signal): New function. Print core signal
+ information.
+ (sim_core_find_mapping): Add transfer argument.
+
+ * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
+ SIM_CORE_SIGNAL if a recoverable abort.
+ * sim-core.c (sim_core_find_mapping): Ditto.
+
+Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-core.c (sim_core_find_mapping): Replace calls to
+ sim_io_error to more resiliant sim_engine_abort.
+
+ * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
+ (sim_core_write_unaligned_N): Ditto.
+
+Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-module.c: Add sim_events_install to list.
+
+ * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
+ from sim_core_*.
+ (sim_events_init): Now returns SIG_RC.
+
+ * sim-run.c: New file. Generic sim_engine_run.
+ * sim-reason.c: New file. Generic sim_stop_reason.
+ * sim-stop.c: New file. Generic sim_stop.
+ * sim-resume.c: New file. Generic sim_resume.
+
+ * Make-common.in (sim-engine.o): Add rule.
+ (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
+
+ * sim-engine.h, sim-engine.c: New file. Provide generic
+ implementation of sim_engine_halt, sim_engine_error. et.al.
+
+ * sim-base.h (sim_state_base): Add member halt.
+ (sim-engine.h): Include.
+
+ * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
+ handlers.
+ * sim-events.c (sim_events_poll): Update event handler.
+
+Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
+
+ * sim-events.h, sim-events.c (sim_events_watch_clock): New
+ function.
+ (sim_events_watch_sim): New function.
+ (sim_events_watch_core): New function.
+ (sim_watch_valid): New function.
+ (sim_events_preprocess): New function.
+ (sim_events_process): Process the watchpoints as well as the timer
+ queue.
+ (sim_events_tick): Check WORK_PENDING instead of the hold queue.
+ (sim_events_deschedule): Check all the queues when removing an
+ event.
+ (sim_events_init): Ditto for cleaning.
+
+Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
+
+Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * callback.c (os_open): Type of arg flags is int.
+
+Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
+
+ * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
+ just like normal numbers as per IEEE rules.
+
+Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
+
+ * 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.
+
+Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
+ float.
+
+ * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
+ * sim-lnline.h: Update.
+
+ * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
+ conversion functions.
+ (sim_fpu_to{32,64}[iu]): New fp2int functions.
+
+ * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
+ compare functions. Replacing.
+ (sim_fpu_cmp): This. Delete.
+
+Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-core.c (sim_core_find_mapping): Call engine_error not
+ sim_io_error when possible.
+
+Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
+
+ * sim-endian.h (V1_H2): Add macro's to insert a word into a
+ high/low double word.
+
+ * sim-trace.h: Remove definition of attribute - defined in
+ sim_basics.h.
+
+Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-options.h (struct OPTION): Add doc_opt as the documenting
+ name of the option - or family of options.
+
+ * sim-options.c (sim_args_command): Match command `a-b c' with
+ option `--a-b-c' from option table.
+
+Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-options.c (sim_print_help): For optional arguments, wrap
+ them in [].
+
+ * sim-trace.c (set_trace_options): New function, handle optional
+ argument and multiple assignment.
+ (trace_option_handler): Update.
+
+ * sim-trace.c (trace_option_handler): Trace branch and not fpu
+ when branch tracing selected.
+
+Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-trace.c (trace_one_insn): Make a va-args function.
+
+ * sim-trace.c (trace_vprintf): New function, va-arg version of
+ trace_printf.
+
+Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * sim-trace.c (trace_uninstall): Don't close a file twice.
+ * sim-profile.c (profile_uninstall): Likewise.
+
+Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
+
+ * sim-trace.c (toplevel): Include bfd.h.
+ (trace_options): Note that --trace-linenum also turns on
+ --trace-insn. Add --trace-{branch,semantics}.
+ (trace_option_handler): If --trace-linenum, also turn on
+ --trace-insn. Add --trace-branch support. If --trace-semantics,
+ turn on ALU, FPU, branch, and memory tracing.
+ (trace_one_insn): New function to trace an instruction. Support
+ --trace-linenum.
+ (OPTION_TRACE_*): Use an enum, rather than lots of defines.
+
+ * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
+ (MAX_TRACE_VALUES): Use 32, not 12 by default.
+ (TRACE_branch): Add new mask.
+ (TRACE_*_P): Define all possible trace_p macros.
+ (trace_one_insn): Declare function.
+
+Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
+
+ * sim-trace.h (__attribute__): Define as nothing if not GNU C or
+ GNU C doesn't support __attributes__.
+ ({trace,debug}_printf): Add attribute's so -Wformat can check the
+ format strings.
+
+Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-config.h (FORCED_ALIGNMENT): New alignment option -
+ addresses are masked forcing them to be correctly aligned.
+ (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
+ * sim-config.c (config_alignment_to_a): Update.
+
+ * sim-core.h (sim_cpu_core): New data type contains cpu specific
+ core data.
+ * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
+ type.
+ * sim-core.c (sim_core_attach): Add CPU argument. Ready for
+ processor specific core maps.
+ (sim_core_map_attach): Copy the core map data to each of the
+ processor specific core data structures.
+ * sim-core.c (sim_core_find_mapping): Update.
+
+ * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
+ (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
+ (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
+ alternatives that handle unaligned addresses.
+ (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
+ with just CPU arg.
+ * cgen-utils.c (sim_disassemble_insn): Update.
+
+Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
+ tracing.
+
+ * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
+ fpu support.
+
+ * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
+
+Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-core.c (sim_core_map_to_str): New function ascii equivalent
+ to map type.
+
+ * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
+ statement.
+
+Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
+
+ * cgen-trace.c: Prepend additional trace_printf argument.
+
+ * cgen-utils.c (sim_disassemble_insn): Add additional core
+ arguments.
+
+Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * nrun.c (main): Catch/report errorenous simulator states.
+
+ * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
+ * sim-trace.c: #include string.h/strings.h so that memset is
+ defined.
+ * sim-utils.c: Ditto.
+ * sim-profile.c: Ditto. And stdlib.h.
+ (print_bar): Only define when used by instruction or memory profiler.
+
+ * sim-options.c (standard_option_handler): Make ul more local.
+
+ * sim-load.c (sim_load_file): Make the name constant.
+ (sim_load_file): Passify gcc.
+
+ * sim-utils.h: New file, pre-declare utilites in corresponding .c
+ file.
+ * sim-utils.c, sim-load.c: Include sim-utils.h.
+
+ * sim-base.h (sim_cpu): Pre define here so available to all.
+
+ * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
+ Restore the sim_cpu and instruction_address arguments so that full
+ information is available to the abort function.
+ * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
+ * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
+
+ * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
+ tracing support for sim-events and sim-core.
+ (trace_option_handler): Convert #if to if where possible so always
+ compiled/checked by C compiler.
+ * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
+
+ * sim-base.h: Adjust comment documenting how to define the cpu
+ structure.
+ (sim_state_base): Add sim_core and sim_events to simulator base
+ object.
+
+ * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
+ * sim-core.c (sim_core_init, sim_core_attach,
+ sim_core_find_mapping): Update.
+ * sim-events.c (ETRACE, sim_events_init, sim_events_time,
+ update_time_from_event, insert_sim_event,
+ sim_events_schedule_after_signal, sim_events_deschedule,
+ sim_events_tick): Ditto.
+
+ * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
+ sim-model.h): Move #includes from here.
+ * sim-base.h: To here.
+ (sim-core.h, sim-events.h, sim-io.h): Include also
+
+Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * callback.c (default_callback): Missing initialisers.
+
Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-utils.c (sim_add_commas): New function.
projects / deliverable / binutils-gdb.git / blobdiff