Zero bottom two bits of pc in jmp,jl insns.
[deliverable/binutils-gdb.git] / sim / m32r / ChangeLog
index b695a253c008bbe2936c9cdbd33bc0fefc4f95b1..8f44ace24ac384415a5cc6604d9e8d8ae6fb0d43 100644 (file)
@@ -1,3 +1,536 @@
+Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       Zero bottom two bits of pc in jmp,jl insns.
+       * sem.c,sem-switch.c: Regenerate.
+start-sanitize-m32rx
+       * semx.c: Regenerate.
+end-sanitize-m32rx
+
+Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
+
+Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
+       (sim_sync_stop): New function.
+
+Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * Makefile.in (devices.o): Add dependencies.
+
+       * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
+       * sem-switch.c,sem.c: Regenerate.
+       * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
+start-sanitize-m32rx
+       * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
+       * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
+       * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
+end-sanitize-m32rx
+
+Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * Makefile.in (SIM_OBJS): Add sim-cpu.o.
+
+Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
+       * model.c: Ditto.  Reorganize model/mach data.
+start-sanitize-m32rx
+       * cpux.h: Ditto.
+       * modelx.c: Ditto.
+end-sanitize-m32rx
+
+       * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
+start-sanitize-m32rx
+       (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
+end-sanitize-m32rx
+       * decode.c,decode.h: Regenerate, introduces IDESC table.
+       * mloop.in (extract16,extract32): Add IDESC support.
+       Update names of semantic handler member names.
+       (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
+start-sanitize-m32rx
+       * decodex.c,decodex.h: Regenerate, introduces IDESC table.
+       * mloopx.in: Add IDESC support.
+       Update names of semantic handler member names.
+       Delete call to PROFILE_COUNT_INSN.
+end-sanitize-m32rx
+
+       * sem-switch.c: Regenerate.  Redo computed goto label handling.
+       * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
+start-sanitize-m32rx
+       * readx.c: Regenerate.  Redo computed goto label handling.
+       * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
+       support.
+       * Makefile.in (stamp-xcpu): Turn on profiling support.
+end-sanitize-m32rx
+
+       * m32r.c (m32r_fetch_register): Change result type and args to
+       conform to sim_fetch_register interface.
+       (m32r_store_register): Ditto for sim_store_register interface.
+start-sanitize-m32rx
+       * m32rx.c (m32rx_fetch_register): Change result type and args to
+       conform to sim_fetch_register interface.
+       (m32rx_store_register): Ditto for sim_store_register interface.
+end-sanitize-m32rx
+
+       * sim-if.c (alloc_cpu): Delete.
+       (free_state): Uninstall modules here ...
+       (sim_open): ... and not here.  Call sim_cpu_alloc_all.
+       Set default architecture/model if not specified.
+       (sim_fetch_register,sim_store_register): Rewrite.
+
+       * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
+       and moved to common/sim-cpu.c.
+       (sim_create_inferior): Update.
+       (do_trap): Update.
+       * sim-main.h (h_pc_get,h_pc_set): Delete.
+
+       * sim-main.h (sim_cia): Change to USI.
+       (sim_cpu): Move m32r_misc_profile before machine generated part.
+
+Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
+       (CGEN_MAINT): New variable.
+       * configure.in: Add support for --enable-cgen-maint.
+       * configure: Regenerate.
+
+Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
+
+        * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
+
+       * model.c: Rebuilt.
+start-sanitize-m32rx
+       * modelx.c: Rebuilt.
+end-sanitize-m32rx
+
+Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
+       and variable renaming due to macro insn additions.
+       * mloop.in: Update to use CGEN_INSN_NUM.
+start-sanitize-m32rx
+       * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
+       * mloopx.in: Update to use CGEN_INSN_NUM.
+end-sanitize-m32rx
+
+Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+       * config.in: Ditto.
+
+Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
+
+       * acconfig.h: New file.
+       * configure.in: Reverted change of Apr 24; use sinclude again.
+
+Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+       * config.in: Ditto.
+
+Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
+
+       * configure.in: Don't call sinclude.
+
+Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * cpu.c,sem.c,sem-switch.c: Regenerate.  From
+       - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
+       * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
+       #include cgen-ops.h.
+start-sanitize-m32rx
+       * cpux.c,readx.c,semx.c: Regenerate.
+       * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
+       #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
+       (m32r_h_accums_get): Sign extend top 8 bits.
+end-sanitize-m32rx
+
+start-sanitize-m32rx
+Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * semx.c: Regenerate.
+
+end-sanitize-m32rx
+Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
+start-sanitize-m32rx
+       * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
+end-sanitize-m32rx
+
+Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * config.in (HAVE_FCNTL_H): Add.
+       * configure: Regenerate.
+       * Makefile.in (SIM_OBJS): Add devices.o.
+       * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
+       (UART_*): Define m32r serial port parameters.
+       (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
+       * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
+       * devices.c: To here.
+       * sim-if.c: Don't include signal.h,sim-core.h.
+       (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
+       (sim_resume): Call sim_module_{resume,suspend}.
+       * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
+
+       * tconfig.in (SIM_HANDLES_LMA): Define.
+
+       * sim-if.c (do_trap): Result is new pc.
+       Handle --environment=operating.
+       * sem-switch.c,sem.c: Regenerate.
+start-sanitize-m32rx
+       * semx.c: Regenerate.
+end-sanitize-m32rx
+
+Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
+       sim_core_*_map with read_map, write_map, exec_map resp.
+
+Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
+       (arch.o): Delete cpu-opc.h dependency.
+       (decode.o,model.o): Likewise.
+start-sanitize-m32rx
+       (decodex.o,modelx.o): Likewise.
+end-sanitize-m32rx
+
+       * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
+start-sanitize-m32rx
+       * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
+end-sanitize-m32rx
+
+Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
+
+       * sim-if.c (sim_info): Delete.
+
+start-sanitize-m32rx
+Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * mloopx.in: Fix handling of branch in parallel with another insn.
+       * semx.c: Regenerate.
+
+end-sanitize-m32rx
+Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * sim-main.h: #include symcat.h.
+       * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
+       (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
+       * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
+       * sem.c,sem-switch.c: Regenerate.
+start-sanitize-m32rx
+       * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
+       * mloopx.in: Rewrite.
+       * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
+end-sanitize-m32rx
+
+Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
+
+       * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
+       in the backup PC register.
+start-sanitize-m32rx
+       * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
+       in the backup PC register.
+end-sanitize-m32rx
+
+Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * m32r.c (do_lock,do_unlock): Delete.
+       * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
+       * sem.c,sem-switch.c: Regenerate.
+start-sanitize-m32rx
+       * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
+end-sanitize-m32rx
+
+Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * Makefile.in (M32R_OBJS): Add cpu.o.
+       (cpu.o): Add rule for.
+       (NL_TARGET): Define.
+       * configure.in: Add AC_CHECK_PROG(SCHEME).
+       * cpu.c: New file.
+       * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
+       * sem-switch.c,sem.c: Regenerate.
+       * mloop.in (execute): Update call to semantic fn.
+start-sanitize-m32rx
+       (M32RX_OBJS): Add cpux.o.
+       (cpux.o): Add rule for.
+       cpux.c: New file.
+       * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
+       * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
+       (m32rx_h_cr_{get,set}): New functions.
+       (m32rx_h_accums_{get,set}): New functions.
+       * mloopx.in: Rewrite main loop.
+end-sanitize-m32rx
+
+       * m32r.c (do_trap): Move from here.
+       * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
+       (sim_create_inferior): Use h_pc_set.
+       (h_pc_{get,set}): New functions.
+       (h_gr_{get,set}): New functions.
+       (syscall_{read,write}_mem): New functions.
+       * sim-main.h (h_{gr,pc}_{get,set}): Declare.
+
+Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * sim-if.c (sim_store_register, sim_fetch_register): Pass in
+       length parameter.  Return -1.
+       (sim_create_inferior): Pass 4 sim_store_register.
+
+Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
+
+       * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
+start-sanitize-m32rx
+       * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
+end-sanitize-m32rx
+
+Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * decode.c, sem.c: Regenerate.
+start-sanitize-m32rx
+       * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
+       * m32rx.c (m32rx_h_accums_set): New function.
+       (m32rx_model_mark_[gs]et_h_gr): New function.
+       * mloopx.in: Rewrite.
+       * Makefile.in (mloopx.o): Build with -parallel.
+       * sim-main.h (_sim_cpu): Delete member `par_exec'.
+       * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
+end-sanitize-m32rx
+
+Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * Makefile.in (m32r.o): Depend on cpu.h
+       (extract.o): Pass -DSCACHE_P.
+       * mloop.in (extract{16,32}): Update call to m32r_decode.
+       * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
+       * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
+       * sim-main.h: #include "ansidecl.h".
+       Don't include cpu-opc.h, done by arch.h.
+start-sanitize-m32rx
+       * Makefile.in (M32RX_OBJS): Build m32rx support now.
+       (m32rx.o): New rule.
+       * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
+       * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
+       (m32rx_h_accums_get): New function.
+       * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
+       * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
+end-sanitize-m32rx
+
+Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+start-sanitize-m32rx
+Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
+
+       * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
+       * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
+       * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
+
+end-sanitize-m32rx
+Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
+
+       * cpux.h: Fix duplicate definition of h_accums field for
+       fmt_53_sadd structure.
+
+start-sanitize-m32rx
+Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * Makefile.in: Add m32rx objs, and rules to build them.
+       * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
+       * m32rx.c, mloopx.in: New files.
+
+end-sanitize-m32rx
+Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
+
+       * arch.c, arch.h, cpuall.h: New files.
+       * arch-defs.h: Deleted.
+       * mloop.in: Renamed from mainloop.in.
+       * Makefile.in: Update.
+       * sem-ops.h: Deleted.
+       * mem-ops.h: Deleted.
+start-sanitize-cygnus
+       Add cgen support for generating files.
+end-sanitize-cygnus
+       (arch): Renamed from CPU.
+       * cpu.h: New file.
+       * decode.c: Redone.
+       * decode.h: Redone.
+       * extract.c: Redone.
+       * model.c: Redone.
+       * sem-switch.c: Redone.
+       * sem.c: Renamed from semantics.c, and redone.
+       * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
+       (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
+       * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
+       (m32r_{fetch,store}_register): New functions.
+       (model_mark_{get,set}_h_gr): Prefix with m32r_.
+       (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
+       (h_cr_{get,set}): Prefix with m32r_.
+       (do_trap): Fetch state from current_cpu, not current_state.
+       Call sim_engine_halt instead of engine_halt.
+       * sim-if.c (alloc_cpu): New function.
+       (free_state): New function.
+       (sim_open): Call sim_state_alloc, and malloc space for selected cpu
+       type.  Call sim_analyze_program.
+       (sim_create_inferior): Handle selected cpu type when setting PC.
+start-sanitize-m32rx
+       (sim_resume): Handle m32rx.
+end-sanitize-m32rx
+       (sim_stop_reason): Deleted.
+       (print_m32r_misc_cpu): Update.
+start-sanitize-m32rx
+       (sim_{fetch,store}_register): Handle m32rx.
+end-sanitize-m32rx
+       (sim_{read,write}): Deleted.
+       (sim_engine_illegal_insn): New function.
+       * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
+       Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
+start-sanitize-m32rx
+       Include cpux.h,decodex.h if m32rx.
+end-sanitize-m32rx
+       (_sim_cpu): Include member appropriate cpu_data member for the cpu.
+       (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
+       (sim_state): Delete members core,events,halt_jmp_buf.
+       Change `cpu' member to be a pointer to the cpu's struct, rather than
+       record inside the state struct.
+       * tconfig.in (WITH_DEVICES): Define here.
+       (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
+
+Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
+
+       * arch-defs.h (INSN_NAME): Fix typo.
+
+Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+       * config.in: Ditto.
+
+Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
+
+       * m32r-sim.h (MSPR_ADDR): New macro.
+       (m32r_mspr_device): Declare.
+       (struct _device): Define.
+       * m32r.c (m32r_mspr_device): New global.
+       (device_{io_{read,write}_buffer,error}): New functions.
+       * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
+       * sim-if.c: Delete redundant inclusion of cpu-sim.h.
+       (sim_open): Attach device to handle MSPR register.
+       * sim-main.h (WITH_DEVICES): Define as 1.
+       Include cpu-sim.h.
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
+
+       * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
+       * configure: Regenerated.
+
+Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
+
+       * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
+       * sim-if.c (sim_open): Call sim_config.
+       (sim_stop_reason): Update call to sim_signal_to_host.
+
+Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
+
+       * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
+
+Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * sim-if.c (sim_open): Delete dead call to sim_core_attach.
+
+Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
+
+       * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
+
+Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
+       SIM_DEFAULT_MODEL): Delete, moved to common.
+       (SIM_EXTRA_CFLAGS): Update.
+       
+Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure.in (sim_link_links): Configure non-strict memory
+       alignment.
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * sim-if.c (sim_open): Allocate memory under sim-memopt module
+       using sim_do_commandf.
+       (sim_open): Set magic-number at the start.
+       (sim_do_command): Implement.
+
+       * sim-main.h (sim_engine_halt): Map onto engine_halt.
+
+Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
+
+       * configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
+
+Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+       * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
+
 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
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