Mon Oct 27 12:43:54 1997 Doug Evans * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division. Fri Oct 3 09:28:00 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. Wed Sep 24 17:38:57 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. Tue Sep 23 11:04:38 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. Tue Sep 23 10:19:51 1997 Andrew Cagney * 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 * 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 * configure: Regenerated to track ../common/aclocal.m4 changes. Wed Sep 17 17:44:40 1997 Andrew Cagney * 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 * configure: Regenerated to track ../common/aclocal.m4 changes. Thu Sep 4 17:21:23 1997 Doug Evans * configure: Regenerated to track ../common/aclocal.m4 changes. Fri Sep 5 10:21:48 1997 Andrew Cagney * Makefile.in (SIM_OBJS): Add sim-memopt.o module. Thu Sep 4 10:30:02 1997 Andrew Cagney * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach. Wed Aug 27 18:13:22 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. * config.in: Ditto. Tue Aug 26 10:39:42 1997 Andrew Cagney * sim-if.c (sim_kill): Delete. (sim_create_inferior): Add ABFD argument. (sim_load): Move setting of PC from here. (sim_create_inferior): To here. (sim_load): Delete, use sim-hload.c instead. * Makefile.in (SIM_OBJS): Add sim-hload.o module. Mon Aug 25 17:50:22 1997 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. * config.in: Ditto. Mon Aug 25 15:54:08 1997 Andrew Cagney * sim-if.c (sim_open): Add ABFD argument. Tue Jul 22 10:16:16 1997 Doug Evans * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro. * sim-if.c (sim_open): Use it. Wed Jun 4 12:48:12 1997 Andrew Cagney * sim-main.h (WITH_ENGINE): Disable the common engine for now. Tue May 27 14:15:44 1997 Andrew Cagney * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer. (sim_write): Ditto for write. * m32r.c (do_trap): Ditto for read/write. Tue May 20 10:18:25 1997 Andrew Cagney * sim-if.c (sim_open): Add callback argument. (sim_set_callbacks, sim_callback): Delete. (sim_load): Set STATE_LOADED_P. Mon May 19 12:55:42 1997 Andrew Cagney * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for sim_engine_abort. Mon May 5 12:45:28 1997 Andrew Cagney * sim-if.c (sim_open): Update to reflect changes to core in ../common/. * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI, GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI, SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto. Sat May 3 08:38:55 1997 Doug Evans * decode.c (decode): Add computed goto support. Fri May 2 16:30:26 1997 Andrew Cagney * mem-ops.h: Stub additional core read/write arguments. * sim-main.h: Declare sim_cia - type SI. (struct _sim_cpu): Move base type to end per common. (struct _sim_state): Ditto. Thu May 1 11:15:34 1997 Doug Evans Merge from branch into devo. CGEN generic files moved to common directory. K&R C support is no longer provided. Thu Apr 24 00:39:51 1997 Doug Evans * configure: Regenerated to track ../common/aclocal.m4 changes. Sat Apr 12 12:57:33 1997 Felix Lee * Makefile.in, seman-cache.c: new file, for wingdb build. * sim-alloca.h: fixed for wingdb. Mon Apr 7 13:33:29 1997 Doug Evans * decode.c (*): m32r_cgen_insn_table renamed to ..._entries. * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE. * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries. Fri Apr 4 19:23:12 1997 Doug Evans * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr. (exc_illegal): Likewise. * decode.c (decode_vars): Add decode_illegal. * genmloop.sh: #include "cpu-opc.h". * sem-switch.c (case_INSN_ILLEGAL): Declare. (labels): Add case_INSN_ILLEGAL. (SWITCH): Add INSN_ILLEGAL case. Wed Mar 26 12:34:00 1997 Doug Evans * model.c (model_module): Use 0 not NULL. * genmloop.sh (sim_main_loop): Handle k&r c. * sem-switch.c: Regenerate to get k&r c support. * semantics.c: Likewise. * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI. (ADDCSI,SUBCSI): New functions. * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling. * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling. * simcache.c (simcache_{install,init,uninstall}): Use DECLARE_MODULE_INSTALL_HANDLER. (simcache_option_handler): Use DECLARE_OPTION_HANDLER. * utils.c: #include "semops.h". Tue Mar 11 14:30:26 1997 Doug Evans * profile.c (profile_print_simcache): Fix thinko in printf text. * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty. Mon Mar 10 11:06:29 1997 Doug Evans * m32r.c (h_cr_get): Rewrite. (h_cr_set): Rewrite. * sem-switch.c (rte): bcarry renamed to bcond. * semantics.c (rte): Likewise. * simdefs.h (CPU_STATE): Likewise. * config.in (HAVE_SYS_TIME_H): Add. * configure.in: Check for sys/time.h. * configure: Regenerated. * utils.c: Include sys/time.h if present. * common.c (sim_parse_args): Account for NULL terminating entry in long_options table. * genmloop.sh (RUN_FAST_P): Don't run fast if tracing. Always use cache if configured in. * mainloop.in (do_extract_insn{16,32}): New functions. (normal,fast): Call them. Handle starting in left slot. * simcache.c (simcache_option_handler): Disallow -c0. * sem-switch.c (TRACE_RESULT): Redefine so no tracing. * profile.c (profile_print_simcache): Fix percentage calc. * Makefile.in (INCLUDE_DEPS): Delete simcommon.h. Sun Mar 9 20:42:17 1997 Doug Evans * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for. (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h. Add mod-list.h. (mrun.o): Don't depend on M32R_INCLUDE_DEPS. (sim-if.o,m32r.o,utils.o): Likewise. (common.o): Don't explicitly depend on mod-list.h. (mainloop.c): Pass CPU to genmloop.sh. (stamp-modules): Depend on configure. (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h. (extract.o): Depend on decode.h, memops.h, semops.h. (semantics.o,seman-cache.o): Likewise. (model.o,ops.o): Depend on memops.h. (extr-cache.o): Disable building for the moment. * simcommon.h: Delete, move contents into cgen-sim.h. * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h. (UINT,CGEN_CAT3): Define. ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN. (decode_t): Renamed to DECODE. * simfns.h: Delete, contents moved to memops.h,semops.h. * memops.h: New file. * semops.h: New file. * decode.h: Renamed from semantics.h. * sim-argv.h: New file. * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add dependency of sim-argv.h. * sim-alloca.h: New file. * common.c: Include it. * Makefile.in (common.o): Add dependency. * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add. (HAVE_GETRUSAGE,HAVE_TIME): Add. * configure.in: sinclude ../common/aclocal.m4. Check for headers time.h, sys/resource.h. Check for functions time, getrusage. (sim_link_{files,links}): Add link cpu-opc.h. (sim_profile): Add simcache. (SIM_AC_PROFILE): Add simcache, profile.o. (simcache module): Delete extr-cache.o for now. (--enable-sim-cache): Allow specification of default cache size. * configure: Regenerated. * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h, cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h. Regenerate. * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h. Don't include m32r-sim.h. (*): Define/Undef FLD macro. Use it to reference ARGBUF. Simplify profiling test with PROFILE_MODEL_P. (mvfc,mvtc): Fix access of control registers. * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h. Don't include m32r-sim.h. (*): Define/Undef FLD macro. Use it to reference ARGBUF. Simplify profiling test with PROFILE_MODEL_P. (mvfc,mvtc): Fix access of control registers. * sem-switch.c: New file, for GCC computed goto support. * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h, memops.h,semops.h,trace.h,cpu-sim.h. (RUN_FAST_P): Change default to run fast if cache size > 0 and not profiling. (sim_main_loop): Record execution time. Record instruction count even in fast mode. (init): Allow cpu to provide init code in mainloop.in. (FAST): Define as 0 or 1 depending on fast mode. * mainloop.in (normal): Combine with fast case. Add support for GCC computed gotos. Count simcache hits/misses. (init): Initialize "switch" labels if GNUC. * cgen-utils.in: Don't include opcode/cgen.h. Include cgen-sim.h, cpu-opc.h. * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h. * m32r-sim.h: Don't include mod-list.h (RUN_FAST_P): Delete. * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h, semops.h,memory.h,trace.h (h_cr_get,h_cr_set): New functions. * memory.c: #include cgen-sim.h,callback.h. * ops.c: Don't include profile.h,m32r-sim.h. Include cgen-sim.h,memops.h,cpu-sim.h. (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE. * trace.c: Include cgen-sim.h,cpu-opc.h. * trace.h (trace_insn_{init,fini}): Declare. * model.c: Don't include signal.h,stdlib.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h,cpu-opc.h. Regenerate to get new insn aliases. * mrun.c: #include "ansidecl.h". (STATE): Use struct sim_state instead. * profile.c: Surround #include with HAVE_STDLIB_H. Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h. (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK. (profile_print_simcache): New function. (profile_print): Call it. Print simulator speed stats. * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK. (MODULE_PROFILE_SIMCACHE_P): Define. (PROFILE_SIMCACHE_MASK): Define. (PROFILE_COUNT): New members total_insn_count,exec_time. New members simcache_hits,simcache_misses. (PROFILE_SIMCACHE_{HITS,MISSES}): Define. (PROFILE_MODEL_P): New macro. (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros. * sim-if.c: Surround #include with HAVE_STDLIB_H. Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h. (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P. (sim_info): Pass verbose to profile_print. * simcache.c: Include cgen-sim.h,callback.h. (USING_SIMCACHE_P): Replace with SIMCACHE_P. (simcache_option_handler): Ensure cache size at least 2. Allow config time specification of default cache size. * simcache.h (struct simcache): Support GCC computed gotos. (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined. (USING_SIMCACHE_P): New macro. * simdefs.h: Don't include m32r-opc.h. (CGEN_MAX_SIM_INSNS): Define. (CPU_STATE): Regenerate. (ARGBUF): Regenerate. (extract,semantic handler decls): Delete, moved to decode.h. * tconfig.in: Don't include cgen-sim.h,m32r-sim.h. (USE_SEM_SWITCH): Define. * utils.c: Include bfd.h,time.h,sys/resource.h. (sim_time_get,sim_time_elapsed): New functions. * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare. Fri Jan 31 20:25:06 1997 Doug Evans * configure.in (AC_CHECK_HEADERS): Handle i386-windows. * configure: Regenerated. * model.c: #include . * simcache.c: #include "libiberty.h". * simcommon.h (alloca): Handle i386-windows. * common.c: #include libiberty.h. (sim_signal_to_host): Return 5 if wingdb. Mon Jan 27 15:22:49 1997 Doug Evans * configure.in (sim_cache): Enabled by default now, pass default cache size to --enable-sim-cache. * simcache.c (simcache_option_handler): Allow -c 0. * simdefs.h,simfns.h: Regenerate * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate. Tue Jan 21 16:21:01 1997 Doug Evans Add model profiling support. * configure.in: Handle --enable-sim-model. (sim_profile): Add model. * Makefile.in (model.o): Add rule. * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types. * extract.c (*): Add model profiling support. * m32r.c (model_mark_{get,set}_h_gr): New functions. (model_mark_{busy,unbusy}_reg): New functions. * profile.c (profile_option_handler): Recognize --profile model. (profile_print_model): New function. (profile_print): Call it. * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define. (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define. (PROFILE_COUNT): New members cycle_count,cti_stall_count, load_stall_count,taken_count,untaken_count. * semantics.c (*): Add model profiling support. * simcommon.h (struct sim_state): New members mach,model. * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type. (MAX_MODELS,MAX_UNITS): Define. * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile. * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS). (stamp-modules): Depend on genmodlist.sh. * common.c (standard_options): Add --max-insns. (copy_argv): New function. * tconfig.in (SIM_HAVE_MAX_INSNS): Define. * genmloop.sh: Allow mainloop.in to contain support code. * mainloop.in: Move do_insn16,do_insn32 here. * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read. * sim-if.c (sim_open): Don't set max insn count. (sim_create_inferior): Save argv,envp. * simcommon.h (struct sim_state): New members argv,envp. * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define. ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define. (ARGBUF): New members h_gr_get, h_gr_set. * trace.c (trace_insn_init,trace_insn_fini): New functions. (trace_printf): Print to buffer, output later by trace_insn_fini. * trace.h (TRACE_INSN_{INIT,FINI}): Define. Thu Dec 19 16:01:59 1996 Doug Evans * configure.in (AC_FUNC_ALLOCA): Call. * configure: Regenerate. * config.h (HAVE_ALLOCA_H): Add. * simcommon.h: Add alloca support. (DECLARE_MODULE_INSTALL_HANDLER): Define. (DECLARE_OPTION_HANDLER): Define. (MEM_FN): Declare using PARAMS. (DECLARE_MEM_FN): Define. * trace.c (trace_result): Tweak for !STDC. * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG. * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case. * common.c (sim_print_help_fn): Use PARAMS. (standard_option_handler): Fix decl for !STDC systems. * memory.c: #include (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems. (mem_flat_{read,write},mem_flat_option_handler): Likewise. * profile.c (profile_install): Likewise. (profile_option_handler): Likewise. Thu Dec 19 11:06:19 1996 Doug Evans * semantics.c (*): Don't suffix big unsigned numbers with "U". Prefix them with 0x instead. * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG. (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h. * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement. (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement. * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support. Add support for boolean and/or. * utils.c: Redo naming of DI functional support. (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions. Tue Dec 17 12:57:48 1996 Doug Evans * Directory created.