+Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c (trace_output): Add result argument.
+ (trace_result): New function. Simpler version of trace_output,
+ assumes trace needed.
+ (trace_output): Call trace_result.
+ (trace_output): For IMM_REG_REG, trace correct register.
+ (trace_input): Add case for 16bit immediates.
+ (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
+
+ * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
+ (trace_values, trace_name, trace_pc, trace_num_values): Make
+ global.
+ (GR, SR): Define.
+
+ v850.insn (movea, stsr): Use.
+start-sanitize-v850e
+ (sxb, sxh, zxb, zxh): Ditto.
+end-sanitize-v850e
+
+Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c: Move "movea" from here.
+ * v850.igen: To here.
+
+ * v850.igen (simm16): Define, sign extend imm16.
+ (uimm16): Define, no sign extension.
+ (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
+
+start-sanitize-v850e
+ * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
+ "mov32" from here.
+ * v850.igen: To here.
+ (switch): Fix off by two error in NIA calc.
+
+end-sanitize-v850e
+Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
+ New static globals.
+ (trace_input): Just save pc, name and values for trace_output.
+ (trace_output): Write trace values to a buffer. Use
+ trace_one_insn to print trace info and buffer.
+ (SIZE_OPERANDS, SIZE_LOCATION): Delete.
+
+Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
+ can be masked out.
+
+ * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
+ instructions from here.
+ * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
+ setting PSW.
+
+ * interp.c (sim_open): Set psw_mask if machine known.
+
+Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+start-sanitize-v850e
+ * v850-dc: Add rule to diferentiate between breakpoint and divh.
+ * v850.igen (break): New instruction, breakpoint simulator.
+
+end-sanitize-v850e
+ * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
+
+start-sanitize-v850e
+Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
+
+ * simops.c (Multiply64): Don't store into register zero.
+
+start-sanitize-v850e
+Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * Makefile.in (semantics.o): Add dependency.
+
+ * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
+ do not adjust CIA/NIA.
+
+Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+start-sanitize-v850eq
+ * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
+
+ * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
+ "divun", "pushml" code from here to v850.igen.
+ (divun): Make global.
+ (type3_regs): Make global
+
+ * v850.igen: Move simops.c code to here.
+
+ * interp.c (sim_create_inferior): For v850eq set US bit by
+ default.
+
+end-sanitize-v850eq
+start-sanitize-v850e
+ * interp.c (sim_open): Don't set arch, now set by
+ sim_analyze_program.
+
+end-sanitize-v850e
+ * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c (op_types): Move from here.
+ sim-main.h: To here.
+
+ * sim-main.h (trace_input, trace_output), simops.c: Make global.
+
+ * simops.c (OP_60): Move "jmp" code from here.
+ * v850.igen (jmp): To here.
+
+start-sanitize-v850eq
+ * simops.c (OP_60): Move "sld.bu" code from here.
+ * v850.igen (sld.bu): To here.
+
+end-sanitize-v850eq
+Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+start-sanitize-v850eq
+ * v850.igen (prepare, ...): Add to v850eq architecture.
+
+end-sanitize-v850eq
+start-sanitize-v850e
+ * interp.c (sim_open): Default to v850eq.
+
+end-sanitize-v850e
+start-sanitize-v850eq
+
+ * interp.c (sim_open): Default to v850e.
+end-sanitize-v850eq
+ * sim-main.h (signal.h): Include.
+
+ * v850.igen (illegal): Report/halt illegal instructions.
+
+ * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
+
+ * configure.in: Add reserved bits option.
+ * configure: Regenerate.
+
+Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
+
+ * sim-main.h (INSN_NAME):
+
+ * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
+ (SIM_EXTRA_DEPS): Add itable.h
+ (tmp-gencode): Does not depend on simops.h
+
+ * sim-main.h (itable.h): Include.
+ (MAX_INSNS, INSN_NAME): Define.
+
+ * interp.c: Compute inttype from the interrupt_names index that
+ was passed in.
+
+Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c (trace_input): Use trace_printf instead of
+ sim_io_printf.
+ (trace_output): Ditto.
+ (trace_input): Only trace when TRACE_ALU_P. Delete code
+ disasembling instruction.
+ (trace_output): Only trace when TRACE_ALU_P.
+
+Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c (trace_input, trace_output): Use sim_io_printf.
+ (OP_620): Pass correct argument to trace.
+ (OP_E607E0): Ditto.
+ (trace_input): Obtain prog_bfd, text_start et.al from simulator
+ struct.
+
+Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * v850.igen: New file.
+ * v850-dc: New file.
+
+Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+
+ * sim-main.h (SEXT16): Delete, use EXTEND16.
+ (SEXT8): Delete, use EXTEND8.
+ (SEXT32): Delete, used?
+ (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
+ (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
+
+ * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
+
+ * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
+ replace with TRACE_INSN_P and TRACE_ALU_P.
+
+ * simops.c (trace_input, trace_output): Update.
+
+ * interp.c (sim_engine_run): Delete.
+ (lookup_hash): Delete.
+ (sim_open): Do not fill hash table.
+ (sim_trace): Delete.
+
+Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c (OP_FFFF): Use sim_engine_halt.
+ (OP_12007E0): Ditto.
+ (OP_10007E0): Ditto.
+
+ * sim-main.h (struct sim_cpu): Delete member exception. Using
+ sim-engine et.al.
+
+ * interp.c (sim_info): Do not do anything in sim-info.
+ (sim_stop): Delete, replace with sim-stop.
+ (sim_stop_reason): Delete, replace with sim-reason.
+
+ * sim-main.h (WITH_WATCHPOINTS): Define.
+ (WITH_MODULO_MEMORY): Define
+
+ * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
+ sim-reason.
+
+ * interp.c (enum interrupt_cond_type): Delete.
+ (struct interrupt_generator): Delete.
+ (enum interrupt_type): Drop int_none.
+ (sim_open): Initialize WATCHPOINT module.
+ (sim_resume, sim_run): Rename sim_resume to sim_run.
+ (sim_engine_run): Replace interrupt code with call to sim-events.
+ (sim_set_interrupt): Delete.
+ (sim_parse_number): Delete.
+
+Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
+
+ * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * simops.c (fetch_argv): New function, fetch a arg vector from
+ simulator memory.
+
+ * configure.in: Check for fork, execve, execv.
+ * configure: Regenerate.
+
+ * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
+ T2H_4 for byte swapping.
+
+ * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
+ put_half, put_byte): Delete.
+
+ * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
+
+ * sim-main.h (load_mem, store_mem): Redefine as macros.
+ (IMEM, IMEM_IMMED): New macros - fetch instructions.
+
+ * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
+ transfer data via a buffer.
+ (fetch_str): New function, fetch string from memory.
+
+ * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
+
+ * interp.c (sim_open): Establish memory maps using sim-memopt.c
+ via sim_do_command.
+ (sim_do_command): Print error if memory-map command is used. Call
+ sim_args_command.
+ (map): Delete, replaced by sim-core.
+ (sim_memory_init): Delete, replaced by sim-core.
+ (sim_set_memory_map): Delete, replaced by sim-memopt.
+ (load_mem): Delete, replaced by sim-core.
+ (store_mem): Delete, replaced by sim-core.
+ (sim_write): Delete, replaced by sim-hrw.
+ (sim_read): Delete, replaced by sim-hrw.
+
+ * sim-main.h (struct sim_state): Remove memory members, using
+ sim-core.c
+
+Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
+ * interp.c (map): Do not add to a void pointer.
+
+ * Makefile.in (INCLUDE): Add sim-main.h
+
+ * configure.in: Check for time.h
+ * configure: Re-generate.
+
+ * interp.c (struct interrupt_generator): Make time unsigned long,
+ address SIM_ADDR.
+ (sim_resume): Make oldpc SIM_ADDR.
+ (struct hash_entry): Make mask/opcode unsigned.
+
+ * v850_sim.h (struct simops ): Make opcode and mask unsigned.
+
+ * simops.c (utime.h): Include if available.
+ (OP_10007E0): Check for UTIME function.
+ (divun): Put parentheses around shift argument.
+ (OP_640): Put parentheses around shift argument, was wrong.
+ (OP_107F0): Return something.
+
+ * interp.c (sim_parse_number): Use strtoul not strtol.
+ (sim_resume): Use sim_elapsed_time_get to keep track of the time.
+
+ * configure.in (SIM_AC_OPTION_WARNINGS): Add.
+ (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
+ (SIM_AC_OPTION_HOST_ENDIAN): Add.
+ (AC_CHECK_FUNCS): Add utime.
+ (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
+ configure: Regenerate.
+
+
+ * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
+ (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
+ sim-config.o, sim-module.o, sim-events.o, sim-core.o,
+ sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
+ (SIM_ENDIAN, SIM_WARNGINS): Define.
+
+ * simops.c (OP_10007E0): Use sim_io_* for transfers.
+
+ * interp.c (sim_resume): Pass sd around.
+
+ * simops.c (sim-main.h): Include.
+
+ * gencode.c (write_template): Generate #include sim-main.h.
+ (write_opcodes): Ditto.
+
+ * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
+ (v850_callback): Ditto.
+ (sim_kind, myname): Ditto.
+ (lookup_hash): Pass SD. Use sim_io_error.
+ (sim_set_memory_map): Pass in SD, use.
+ (init_system): Pass in SD, use.
+ (sim_open): Update.
+ (sim_set_profile): Delete.
+ (sim_set_profile_size): Delete.
+ (do_interrupt): Pass in SD, use.
+ (sim_info): Use sim_io_printf.
+ (sim_create_inferior): Reset registers. Set PC from prog_bfd
+ argument.
+ (sim_load): Delete, use common/sim-hload.c
+ (sim_size): Rename to sim_memory_init.
+ (sim_write): Remove call to init_system.
+ (init_system): Delete.
+ (sim_set_callbacks): Delete.
+ (sim_set_interrupt): Pass in SD, use.
+ (start_time): Delete.
+
+ * v850_sim.h: Remove everything except `struct simops' from here.
+ * sim-main.h: Move most to here.
+ * gencode.c: Move #includes to here.
+
+ * sim-main.h(struct _sim_cpu): Rename struct _state.
+ (#define PC, et.al.): Update
+ (v850_callback): Delete. Replaced with SIM_DESC arg.
+ (int8, uint8, int16, uint16, int32, uint32): Define types using
+ unsigned8 et.al from common/sim-types.h.
+ * sim-main.h (State): Define as STATE_CPU.
+
+Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * configure.in: Check for time, chmod.
+ * configure: Regenerate.
+ * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
+
+ * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
+ sys/syscall.h.
+ (OP_10007E0): Check the existance each SYS_* macro independantly.
+
+ * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
+
+Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * configure: Regenerated to track ../common/aclocal.m4 changes.
+ * config.in: Ditto.
+
+Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * interp.c (sim_kill): Delete.
+ (sim_create_inferior): Add ABFD argument.
+ (sim_load): Move setting of PC from here.
+ (sim_create_inferior): To here.
+
Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
projects / binutils-gdb.git / blobdiff