| 2021-06-30 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Removed. |
| * aclocal.m4: Removed. |
| * configure: Removed. |
| * acinclude.m4: New file. |
| |
| 2021-06-30 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Delete SIM_AC_OPTION_SCACHE call. |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2021-06-30 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_EXTRA_CFLAGS): Change to SIM_FRV_TRAPDUMP_FLAGS. |
| * configure.ac: Change sim-trapdump to sim-frv-trapdump. |
| * configure: Regenerate. |
| |
| 2021-06-30 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Delete SIM_AC_OPTION_DEFAULT_MODEL call. |
| * sim-if.c (sim_open): Set STATE_MODEL_NAME. |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2021-06-30 Mike Frysinger <vapier@gentoo.org> |
| |
| * arch.c (sim_machs): Rename to ... |
| (frv_sim_machs): ... this. |
| * sim-if.c (frv_sim_machs): New decl. |
| (sim_open): Set STATE_MACH. |
| |
| 2021-06-29 Mike Frysinger <vapier@gentoo.org> |
| |
| * arch.c (sim_machs): Mark const. |
| |
| 2021-06-28 Mike Frysinger <vapier@gentoo.org> |
| |
| * cpu.c (frvbf_record_trace_results): Delete function. |
| |
| 2021-06-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_open): Mark backend_data const. |
| |
| 2021-06-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (SIM_ENGINE_RESTART_HOOK): Delete 0. |
| |
| 2021-06-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * interrupts.c: Include cgen-mem.h. |
| * profile-fr400.c (acc_use_is_media_p4): Disable function. |
| * reset.c: Include cgen-mem.h. |
| * sim-if.c (print_frv_misc_cpu): Delete. |
| * sim-main.h (FRV_SIM_MAIN_H): Add ifdef guard. |
| (frvbf_model_branch): New prototype. |
| (frvbf_perform_writeback): Likewise. |
| |
| 2021-06-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * profile.c (wait_for_flush): Change %p to %x. |
| * sim-if.c (sim_open): Change %lx to %x. |
| |
| 2021-06-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * traps.c (frv_break): Delete pc and pass down NULL_CIA. |
| |
| 2021-06-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * profile.c (frvbf_model_insn_after): Change return to void. |
| (enforce_full_fr_latency, post_wait_for_FR, post_wait_for_FRdouble, |
| post_wait_for_ACC, post_wait_for_CCR, post_wait_for_SPR, |
| post_wait_for_fdiv, post_wait_for_fsqrt, |
| post_wait_for_float): Likewise. |
| * profile.h (post_wait_for_FR, post_wait_for_FRdouble, |
| post_wait_for_ACC, post_wait_for_CCR, post_wait_for_SPR, |
| post_wait_for_fdiv, post_wait_for_fsqrt, post_wait_for_float, |
| post_wait_for_media): Likewise. |
| |
| 2021-06-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * frv.c (frvbf_shift_left_arith_saturate): Add braces to if statement. |
| * profile-fr500.c (adjust_float_register_busy): Likewise. |
| * profile-fr550.c (adjust_float_register_busy): Likewise. |
| |
| 2021-06-22 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-06-21 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2021-06-21 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-06-20 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac (SIM_AC_COMMON): Delete. |
| * aclocal.m4, configure: Regenerate. |
| |
| 2021-06-20 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2021-06-20 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (CGEN_MAINT): Delete. |
| * configure.ac: Delete SIM_AC_OPTION_CGEN_MAINT call. |
| * aclocal.m4, configure: Regenerate. |
| |
| 2021-06-20 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2021-06-19 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2021-06-19 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-06-18 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4, configure: Regenerate. |
| |
| 2021-06-18 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_WERROR_CFLAGS): New variable. |
| * configure.ac: Delete call to SIM_AC_OPTION_WARNINGS. |
| * configure: Regenerate. |
| |
| 2021-06-18 Mike Frysinger <vapier@gentoo.org> |
| |
| * interrupts.c: Include sim-signal.h. |
| * traps.c: Likewise. |
| |
| 2021-06-17 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Delete SIM_AC_OPTION_ENDIAN call. |
| * sim-if.c (sim_open): Set current_target_byte_order. |
| * aclocal.m4, configure: Regenerate. |
| |
| 2021-06-17 Mike Frysinger <vapier@gentoo.org> |
| |
| * traps.c: Include sim/callback.h. |
| |
| 2021-06-16 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-06-16 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| * config.in: Removed. |
| |
| 2021-06-15 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2021-06-12 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT. |
| * sim-if.c (sim_open): Set current_alignment. |
| |
| 2021-06-12 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4, config.in, configure: Regenerate. |
| |
| 2021-06-12 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2021-06-09 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_open): Delete cgen_init call. |
| |
| 2021-05-29 Mike Frysinger <vapier@gentoo.org> |
| |
| * cache.h (frv_cache_unlock): New prototype. |
| * frv-sim.h (frvbf_media_average): Likewise. |
| (frv_queue_data_access_exception_interrupt): Likewise. |
| (frv_queue_division_exception_interrupt): Likewise. |
| (frvbf_check_acc_range): Likewise. |
| (frvbf_check_swap_address): Likewise. |
| (frvbf_*_multiple_*): Rename prototypes to ... |
| (frvbf_*_quad_*): ... these. |
| * profile-fr500.c (use_is_cc_complex): Put #if 0 around. |
| * profile-fr550.c (use_is_ccr_complex): Likewise. |
| * profile.h (frv_ref_SI): New prototype. |
| * registers.h (frv_check_spr_read_access): Likewise. |
| (frv_check_spr_write_access): Likewise. |
| |
| 2021-05-29 Mike Frysinger <vapier@gentoo.org> |
| |
| * cache.c (non_cache_access): Add parentheses. |
| * memory.c (fr500_check_data_read_address): Likewise. |
| (fr550_check_data_read_address): Likewise. |
| (fr500_check_readwrite_address): Likewise. |
| (fr550_check_readwrite_address): Likewise. |
| (fr500_check_insn_read_address): Likewise. |
| (fr500_check_write_address): Likewise. |
| (fr550_check_write_address): Likewise. |
| * traps.c (frv_mtrap): Likewise. |
| (frvbf_commit): Likewise. |
| |
| 2021-05-17 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (struct sim_state): Delete. |
| |
| 2021-05-16 Mike Frysinger <vapier@gentoo.org> |
| |
| * cache.c, frv.c, interrupts.c, memory.c, options.c, pipeline.c, |
| profile-fr400.c, profile-fr450.c, profile-fr500.c, profile-fr550.c, |
| profile.c, registers.c, reset.c, sim-if.c, traps.c: Include defs.h. |
| * sim-main.h: Delete config.h include. |
| |
| 2021-05-16 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2021-05-04 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-05-01 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2021-04-26 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (NL_TARGET): Delete. |
| |
| 2021-04-26 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac (SIM_AC_OPTION_HARDWARE): Delete call. |
| * configure: Regenerate. |
| |
| 2021-04-23 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac (SIM_AC_OPTION_HARDWARE): Delete arguments. |
| * configure: Regenerate. |
| |
| 2021-04-22 Tom Tromey <tom@tromey.com> |
| |
| * configure, config.in: Rebuild. |
| |
| 2021-04-22 Tom Tromey <tom@tromey.com> |
| |
| * Makefile.in (arch.o, devices.o, frv.o, traps.o, pipeline.o) |
| (interrupts.o, memory.o, cache.o, options.o, reset.o) |
| (registers.o, profile.o, profile-fr400.o, profile-fr450.o) |
| (profile-fr500.o, profile-fr550.o, sim-if.o, mloop.o, cpu.o) |
| (decode.o, sem.o, model.o): Remove. |
| (SIM_EXTRA_DEPS): Add eng.h. |
| |
| 2021-04-22 Tom Tromey <tom@tromey.com> |
| |
| * configure: Rebuild. |
| |
| 2021-04-21 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4: Regenerate. |
| |
| 2021-04-21 Simon Marchi <simon.marchi@polymtl.ca> |
| |
| * configure: Regenerate. |
| |
| 2021-04-18 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-04-15 John Baldwin <jhb@FreeBSD.org> |
| |
| * traps.c (frvbf_check_acc_range): Add missing return value. |
| |
| 2021-04-12 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all. |
| |
| 2021-04-08 Tom Tromey <tom@tromey.com> |
| |
| * traps.c: Include stdlib.h. |
| * registers.c: Include stdlib.h. |
| * profile.c: Include stdlib.h. |
| * memory.c: Include stdlib.h. |
| * interrupts.c: Include stdlib.h. |
| * frv.c: Include stdlib.h. |
| * cache.c: Include stdlib.h. |
| |
| 2021-04-08 Tom Tromey <tom@tromey.com> |
| |
| * sim-if.c (sim_open, frv_sim_close, sim_create_inferior): Use |
| new-style declaration. |
| |
| 2021-04-02 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4, configure: Regenerate. |
| |
| 2021-02-28 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-02-21 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4. |
| * aclocal.m4, configure: Regenerate. |
| |
| 2021-02-13 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS. |
| * aclocal.m4, configure: Regenerate. |
| |
| 2021-02-06 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_open): Delete call to STATE_WATCHPOINTS. |
| |
| 2021-02-06 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-01-30 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc. |
| |
| 2021-01-11 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Call SIM_AC_OPTION_WARNINGS. |
| * configure: Regenerate. |
| |
| 2021-01-11 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| * options.c, sim-if.c: Delete HAVE_STRING_H, HAVE_STRINGS_H, |
| HAVE_STDLIB_H, and strings.h include. |
| |
| 2021-01-09 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-01-08 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2021-01-04 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2017-09-06 John Baldwin <jhb@FreeBSD.org> |
| |
| * configure: Regenerate. |
| |
| 2017-02-13 Mike Frysinger <vapier@gentoo.org> |
| |
| * decode.c (frvbf_init_idesc_table): Use ARRAY_SIZE. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call. |
| * configure: Regenerate. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2016-01-10 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2016-01-09 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2016-01-06 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_open): Mark argv const. |
| (sim_create_inferior): Mark argv and env const. |
| |
| 2016-01-04 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2016-01-03 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_open): Update sim_parse_args comment. |
| |
| 2016-01-03 Mike Frysinger <vapier@gentoo.org> |
| |
| * TODO: Delete file. |
| |
| 2016-01-03 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete. |
| * configure: Regenerate. |
| * frv.c (frvbf_h_fr_double_get_handler): Change |
| CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER. |
| (frvbf_h_fr_double_set_handler): Likewise. |
| |
| 2016-01-02 Mike Frysinger <vapier@gentoo.org> |
| |
| * arch.h (TARGET_BIG_ENDIAN): Delete. |
| * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG. |
| * configure: Regenerate. |
| * frv.c (frvbf_h_fr_double_get_handler): Change LITTLE_ENDIAN to |
| BFD_ENDIAN_LITTLE. |
| (frvbf_h_fr_double_set_handler): Likewise. |
| |
| 2016-01-02 Mike Frysinger <vapier@gentoo.org> |
| |
| * reset.c (frv_term): Change current_state to sd. |
| * sim-if.c (current_state): Delete. |
| (sim_open): Delete current_state assignment. |
| |
| 2015-12-27 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_OBJS): Delete sim-hload.o. |
| |
| 2015-12-26 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2015-12-26 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_create_inferior): Replace old #if 0 code with dupargv. |
| |
| 2015-12-25 Mike Frysinger <vapier@gentoo.org> |
| |
| * devices.c: Delete file. |
| * frv-sim.h (MCCR_ADDR, MCCR_CP, MCCR_CM0, MCCR_CM1, frv_devices, |
| struct _device): Delete. |
| * Makefile.in (SIM_OBJS): Delete devices.o. |
| * sim-if.c (sim_open): Delete #if 0 code. |
| * tconfig.h: Delete file. |
| |
| 2015-12-25 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_OBJS): Delete sim-model.o. |
| * tconfig.h (SIM_HAVE_MODEL): Delete. |
| |
| 2015-12-25 Mike Frysinger <vapier@gentoo.org> |
| |
| * arch.c: Rename MACH to SIM_MACH. |
| * cpuall.h: Likewise. |
| * model.c: Rename MACH to SIM_MACH, MACH_IMP_PROPERTIES to |
| SIM_MACH_IMP_PROPERTIES, and MODEL to SIM_MODEL. |
| |
| 2015-12-25 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (WITH_SCACHE_PBB): Move from ... |
| * tconfig.h (WITH_SCACHE_PBB): ... here. |
| |
| 2015-12-25 Mike Frysinger <vapier@gentoo.org> |
| |
| * devices.c (device_error): Delete. |
| |
| 2015-12-24 Mike Frysinger <vapier@gentoo.org> |
| |
| * tconfig.h (SIM_HANDLES_LMA): Delete. |
| |
| 2015-12-24 Mike Frysinger <vapier@gentoo.org> |
| |
| * tconfig.h (SIM_HAVE_BREAKPOINTS, SIM_BREAKPOINT, |
| SIM_BREAKPOINT_SIZE): Delete. |
| * traps.c [SIM_HAVE_BREAKPOINTS] (frv_itrap): Delete sim breakpoint |
| code. |
| [SIM_HAVE_BREAKPOINTS] (frv_break): Likewise. |
| |
| 2015-12-24 Mike Frysinger <vapier@gentoo.org> |
| |
| * tconfig.h (WITH_WATCHPOINTS): Delete. |
| |
| 2015-12-24 Mike Frysinger <vapier@gentoo.org> |
| |
| * tconfig.h (SIM_HAVE_MEM_SIZE): Delete. |
| |
| 2015-11-15 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_OBJS): Delete sim-reason.o, sim-reg.o, and |
| sim-stop.o. |
| |
| 2015-11-14 Mike Frysinger <vapier@gentoo.org> |
| |
| * interp.c (sim_close): Rename to ... |
| (frv_sim_close): ... this. Delete calls to frv_cgen_cpu_close and |
| sim_module_uninstall. |
| * sim-main.h (frv_sim_close): Declare. |
| (SIM_CLOSE_HOOK): Define. |
| |
| 2015-06-23 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac (AC_ARG_ENABLE(sim-trapdump)): Call AS_HELP_STRING. |
| * configure: Regenerate. |
| |
| 2015-06-12 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2015-06-12 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2015-06-12 Mike Frysinger <vapier@gentoo.org> |
| |
| * decode.c (frvbf_decode): Change TRACE_EXTRACT to CGEN_TRACE_EXTRACT. |
| * mloop.in (execute): Change TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, |
| TRACE_INSN to CGEN_TRACE_INSN, and TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI. |
| * sem.c: Rename TRACE_RESULT to CGEN_TRACE_RESULT. |
| |
| 2015-06-11 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (WITH_TRACE): Delete. |
| |
| 2015-04-18 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (USING_SIM_BASE_H): Delete. |
| |
| 2015-04-18 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (_sim_cpu, SIM_CPU): Delete. |
| |
| 2015-04-18 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (sim_cia): Delete. |
| (frv_sim_engine_halt_hook): Move below includes. |
| |
| 2015-04-17 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (CIA_GET, CIA_SET): Delete. |
| * traps.c (frv_sim_engine_halt_hook): Change CIA_SET to CPU_PC_SET. |
| |
| 2015-04-15 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_OBJS): Delete sim-cpu.o. |
| * sim-main.h (STATE_CPU): Delete. |
| |
| 2015-04-15 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-main.h (struct sim_state): Change cpu to an array of pointers. |
| (STATE_CPU): Handle WITH_SMP. |
| |
| 2015-04-13 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2015-04-06 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o. |
| |
| 2015-03-31 Mike Frysinger <vapier@gentoo.org> |
| |
| * config.in, configure: Regenerate. |
| |
| 2015-03-24 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2015-03-24 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2015-03-23 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2015-03-23 Mike Frysinger <vapier@gentoo.org> |
| |
| * devices.c: Delete dv-sockser.h include. |
| (device_io_read_buffer): Delete uart code. |
| (device_io_write_buffer): Likewise. |
| |
| 2015-03-23 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2015-03-16 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4, config.in, configure: Regenerate. |
| * tconfig.in: Rename file ... |
| * tconfig.h: ... here. |
| |
| 2015-03-15 Mike Frysinger <vapier@gentoo.org> |
| |
| * tconfig.in [HAVE_DV_SOCKSER]: Delete. |
| |
| 2015-03-14 Mike Frysinger <vapier@gentoo.org> |
| |
| * Makefile.in (SIM_RUN_OBJS): Delete. |
| |
| 2014-08-23 Hans-Peter Nilsson <hp@axis.com> |
| |
| * configure.ac: Default simulator hardware to off again. Remove |
| dead frv_extra_objs substitution. |
| * configure: Regenerate. |
| * Makefile.in: Remove unused frv_extra_objs. |
| |
| 2014-08-19 Alan Modra <amodra@gmail.com> |
| |
| * configure: Regenerate. |
| |
| 2014-08-15 Roland McGrath <mcgrathr@google.com> |
| |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| 2013-09-23 Alan Modra <amodra@gmail.com> |
| |
| * configure: Regenerate. |
| |
| 2013-06-03 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4, configure: Regenerate. |
| |
| 2013-03-30 Joel Sherrill <joel.sherrill@oarcorp.com> |
| Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Add frv_extra_objs. Change simulator hardware |
| from always on to defaulting to yes it is enabled. |
| * Makefile.in: Conditionalize reference to dv-sockser.o. |
| * configure: Regenerated. |
| |
| 2013-03-26 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure: Regenerate. |
| |
| 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com> |
| |
| * configure.ac: Fail if dv-sockser.o not available. |
| Error when --disable-sim-hardware is specified. |
| * configure: Regenerated. |
| |
| 2012-06-15 Joel Brobecker <brobecker@adacore.com> |
| |
| * config.in, configure: Regenerate. |
| |
| 2012-03-24 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4, config.in, configure: Regenerate. |
| |
| 2011-12-03 Mike Frysinger <vapier@gentoo.org> |
| |
| * aclocal.m4: New file. |
| * configure: Regenerate. |
| |
| 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Change include to common/acinclude.m4. |
| |
| 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
| |
| * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER |
| call. Replace common.m4 include with SIM_AC_COMMON. |
| * configure: Regenerate. |
| |
| 2011-07-05 Mike Frysinger <vapier@gentoo.org> |
| |
| * sim-if.c (sim_do_command): Delete. |
| |
| 2010-04-21 Mike Frysinger <vapier@gentoo.org> |
| |
| * profile.c (sim_profile_print_bar): Add cpu argument. |
| |
| 2010-03-30 Mike Frysinger <vapier@gentoo.org> |
| |
| * devices.c (device_error): Add const to message. |
| |
| 2010-02-12 Doug Evans <dje@sebabeach.org> |
| |
| * decode.c, * decode.h: Regenerate. |
| |
| 2010-02-11 Doug Evans <dje@sebabeach.org> |
| |
| * cpu.h, * decode.c, * model.c, * sem.c: Regenerate. |
| |
| 2010-01-24 Doug Evans <dje@sebabeach.org> |
| |
| * sem.c: Regenerate. |
| |
| 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * configure: Regenerate. |
| |
| 2010-01-02 Doug Evans <dje@sebabeach.org> |
| |
| * arch.c, * arch.h, * cpu.c, * cpu.h, * cpuall.h, * decode.c, |
| * decode.h, * model.c, * sem.c: Regenerate, update copyright year. |
| |
| 2009-11-22 Doug Evans <dje@sebabeach.org> |
| |
| * cpu.h: Regenerate. |
| * cpuall.h: Regenerate. |
| * decode.c: Regenerate. |
| * decode.h: Regenerate. |
| |
| 2009-11-03 Doug Evans <dje@sebabeach.org> |
| |
| * arch.c: Regenerate. |
| * arch.h: Regenerate. |
| * cpu.c: Regenerate. |
| * cpu.h: Regenerate. |
| * cpuall.h: Regenerate. |
| * decode.c: Regenerate. |
| * decode.h: Regenerate. |
| * model.c: Regenerate. |
| * sem.c: Regenerate. |
| |
| 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * config.in: Regenerate. |
| * configure: Likewise. |
| |
| * configure: Regenerate. |
| |
| 2009-01-07 Hans-Peter Nilsson <hp@axis.com> |
| |
| * sem.c: Regenerate. |
| |
| 2008-12-23 Hans-Peter Nilsson <hp@axis.com> |
| |
| * arch.c, arch.h, cpu.c, cpu.h, cpuall.h, decode.c, decode.h, |
| model.c, sem.c: Regenerate. |
| |
| 2008-07-11 Hans-Peter Nilsson <hp@axis.com> |
| |
| * configure: Regenerate to track ../common/common.m4 changes. |
| * config.in: Ditto. |
| |
| 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> |
| Daniel Jacobowitz <dan@codesourcery.com> |
| Joseph Myers <joseph@codesourcery.com> |
| |
| * configure: Regenerate. |
| |
| 2006-12-21 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config.in: Regenerate. |
| |
| 2006-06-13 Richard Earnshaw <rearnsha@arm.com> |
| |
| * configure: Regenerated. |
| |
| 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com> |
| |
| * configure: Regenerated. |
| |
| 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com> |
| |
| * configure: Regenerated. |
| |
| 2005-10-28 Dave Brolley <brolley@redhat.com> |
| |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| Contribute the following changes: |
| 2003-09-29 Dave Brolley <brolley@redhat.com> |
| |
| * frv-sim.h: Use CGEN_ATTR_VALUE_ENUM_TYPE in place of |
| CGEN_ATTR_VALUE_TYPE. |
| * mloop.in: Ditto. |
| * pipeline.c: Ditto. |
| * traps.c: Ditto. |
| |
| 2005-03-23 Mark Kettenis <kettenis@gnu.org> |
| |
| * configure: Regenerate. |
| |
| 2005-01-14 Andrew Cagney <cagney@gnu.org> |
| |
| * configure.ac: Sinclude aclocal.m4 before common.m4. Add |
| explicit call to AC_CONFIG_HEADER. |
| * configure: Regenerate. |
| |
| 2005-01-12 Andrew Cagney <cagney@gnu.org> |
| |
| * configure.ac: Update to use ../common/common.m4. |
| * configure: Re-generate. |
| |
| 2005-01-11 Andrew Cagney <cagney@localhost.localdomain> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| 2005-01-07 Andrew Cagney <cagney@gnu.org> |
| |
| * configure.ac: Rename configure.in, require autoconf 2.59. |
| * configure: Re-generate. |
| |
| 2004-12-08 Hans-Peter Nilsson <hp@axis.com> |
| |
| * configure: Regenerate for ../common/aclocal.m4 update. |
| |
| 2004-08-27 Richard Sandiford <rsandifo@redhat.com> |
| |
| * cpu.[ch], arch.[ch], decode.[ch]: Regenerated. |
| * cpuall.h, model.c, sem.c: Regenerated. |
| |
| 2004-03-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * Makefile.in (SIM_OBJS): Add profile-fr450.o. |
| (profile-fr450.o): New dependency. |
| (stamp-cpu): Add fr450 to the list of machs. |
| * sim-frv.h (SPR_IS_ACC): New macro. |
| (H_SPR_ACC4, H_SPR_ACC63, H_SPR_ACCG4, H_SPR_ACCG63): Delete. |
| * cache.c (frv_cache_init, non_cache_access): Handle bfd_mach_fr450. |
| * frv.c (check_register_alignment, check_fr_register_alignment) |
| (check_memory_alignment, do_media_average): Likewise. |
| (frvbf_clear_accumulators): Likewise. Use a mask of valid registers |
| rather than a consecutive range. |
| * interrupts.c (frv_queue_illegal_instruction_interrupt) |
| (frv_queue_non_implemented_instruction_interrupt): Handle |
| bfd_mach_fr450. |
| * memory.c (check_data_read_address, check_readwrite_address) |
| (check_insn_read_address, check_write_address): Likewise. |
| * mloop.in (@cpu@_simulate_insn_prefetch): Likewise. |
| * profile.c (reset_gr_flags, reset_fr_flags, reset_acc_flags) |
| (frvbf_model_insn_before, frvbf_model_insn_after): Likewise. |
| * profile-fr450.c: New file. |
| * registers.c (fr450_spr): New array. |
| (frv_register_control_init): Check its size. Use it for fr450. |
| (frv_check_register_access): Handle bfd_mach_fr450. |
| (frv_check_spr_read_access): Likewise. Generalize accumulator check. |
| * traps.c (frv_core_signal, frvbf_media_cr_not_aligned): Likewise. |
| (frvbf_media_acc_not_aligned): Likewise. |
| (frvbf_media_register_not_aligned): Likewise. |
| * arch.c: Regenerate. |
| * arch.h: Regenerate. |
| * cpu.h: Regenerate. |
| * cpuall.h: Regenerate. |
| * decode.h: Regenerate. |
| * model.c: Regenerate. |
| |
| 2004-03-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * cache.c (frv_cache_init): Change fr400 cache statistics to match |
| the fr405. |
| (non_cache_access): Add missing breaks. |
| * interrupts.c (set_exception_status_registers): Always set EAR15 |
| for data_access_errors. |
| * memory.c (fr400_check_write_address): Remove redundant alignment |
| check. |
| * model.c: Regenerate. |
| |
| 2004-03-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * frv.c (frvbf_iacc_cut): Rework, taking rounding into account. |
| |
| 2004-03-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * decode.c, decode.h, model.c, sem.c: Regenerate. |
| |
| 2003-11-24 Kevin Buettner <kevinb@redhat.com> |
| |
| * frv-sim.h (GR_REGNUM_MAX, FR_REGNUM_MAX, PC_REGNUM, SPR_REGNUM_MIN) |
| (SPR_REGNUM_MAX): Delete. |
| * frv.c (gdb/sim-frv.h): Include. |
| (frvbf_fetch_register, frvbf_store_register): Use register number |
| constants from gdb/sim-frv.h. Check availability of general |
| purpose and float registers. |
| |
| 2003-11-03 Dave Brolley <brolley@redhat.com> |
| |
| * cache.c (address_interference): Check for higher priority requests |
| in the same pipeline. |
| |
| 2003-10-31 Dave Brolley <brolley@redhat.com> |
| |
| * frv-sim.h (LR_REGNUM): Removed. |
| (SPR_REGNUM_MIN,SPR_REGNUM_MAX): New macros. |
| * frv.c (frvbf_fetch_register): Fetch SPR registers based on |
| SPR_REGNUM_MIN and SPR_REGNUM_MAX. Check whether SPRs are implemented. |
| Return 0 for an unimplemented register. Return the length of the data |
| for an implemented register. |
| (frvbf_store_register): Ditto. |
| |
| 2003-10-30 Andrew Cagney <cagney@redhat.com> |
| |
| * traps.c: Replace "struct symbol_cache_entry" with "struct |
| bfd_symbol". |
| |
| 2003-10-10 Dave Brolley <brolley@redhat.com> |
| |
| * cpu.h, sem.c: Regenerate. |
| |
| 2003-10-06 Dave Brolley <brolley@redhat.com> |
| |
| * profile-fr550.[ch]: New files. |
| * configure.in: Move frv handling to alphabetically correct placement. |
| * Makefile.in: Add fr550 support. |
| * frv-sim.h,frv.c,interrups.c,memory.c,mloop.in,pipeline.c, |
| profile.[ch],registers.c,traps.c: Add fr550 support. |
| * arch.c,arch.h,cpu.c,cpu.h,cpuall.h,model.h,decode.c,decode.h,sem.c: |
| Regenerate. |
| |
| 2003-09-25 Dave Brolley <brolley@redhat.com> |
| |
| * reset.c (frv_initialize): Call frv_register_control_init first. |
| |
| 2003-09-24 Dave Brolley <brolley@redhat.com> |
| |
| * profile.h (update_FR_ptime): New prototype. |
| (update_FRdouble_ptime): Ditto. |
| (update_SPR_ptime): Ditto. |
| (increase_ACC_busy): Ditto. |
| (enforce_full_acc_latency): Ditto. |
| (post_wait_for_SPR): Ditto. |
| * profile.c (update_FR_ptime): Moved here from profile-fr500.c. |
| (update_FRdouble_ptime): Ditto. |
| (update_SPR_ptime): New function. |
| (increase_ACC_busy): Ditto. |
| (enforce_full_acc_latency): Ditto. |
| (vliw_wait_for_fdiv_resource): Correct resource name. |
| (vliw_wait_for_fsqrt_resource): Ditto. |
| (post_wait_for_SPR): New function. |
| * profile-fr500.c (frvbf_model_fr500_u_commit): New function. |
| (frvbf_model_fr500_u_gr2fr): Pass out_FRk as output register to |
| adjust_float_register_busy. |
| (frvbf_model_fr500_u_gr_load): Record latency of SPR registers. |
| (frvbf_model_fr500_u_fr_load): Wait for and record latency of SPR |
| registers. |
| (frvbf_model_fr500_u_float_arith): Ditto. |
| (frvbf_model_fr500_u_float_dual_arith): Ditto. |
| (frvbf_model_fr500_u_float_div): Ditto. |
| (frvbf_model_fr500_u_float_sqrt): Ditto. |
| (frvbf_model_fr500_u_float_convert): Ditto. |
| (update_FR_ptime): Moved to profile.c |
| (update_FRdouble_ptime): Moved to profile.c |
| * profile-fr400.c (update_FR_ptime): Removed. Identical to functions |
| for other machines. |
| (update_FRdouble_ptime): Ditto. |
| * arch.h,cpu.h,sem.c,decode.[ch],model.c,sem.c: Regenerated. |
| |
| 2003-09-12 Dave Brolley <brolley@redhat.com> |
| |
| * registers.c (frv_check_spr_read_access): Check for access to |
| ACC4-ACC63 and ACCG4-ACCG63. |
| * profile.h (frv-desc.h): #include it. |
| (spr_busy): New member of FRV_PROFILE_STATE. |
| (spr_latency): Ditto. |
| (GNER_FOR_GR): New macro. |
| (FNER_FOR_FR): New maccro. |
| (update_SPR_latency): New function. |
| (vliw_wait_for_SPR): New function. |
| * profile.c (update_latencies): Update SPR latencies. |
| (update_target_latencies): Ditto. |
| (update_SPR_latency): New function. |
| (vliw_wait_for_SPR): New function. |
| * profile-fr500.c (frvbf_model_fr500_u_idiv): Record GNER latency. |
| (frvbf_model_fr500_u_trap): Removed unused variable, ps. |
| (frvbf_model_fr500_u_check): Ditto. |
| (frvbf_model_fr500_u_clrgr): New unit modeller for fr500. |
| (frvbf_model_fr500_u_clrfr): Ditto. |
| (frvbf_model_fr500_u_spr2gr): Wait for SPR. |
| (frvbf_model_fr500_u_gr2spr): Ditto. |
| * frv-sim.h (H_SPR_ACC4): New macro. |
| (H_SPR_ACCG4): New macro; |
| (H_SPR_ACC0): Removed. |
| (H_SPR_ACCG0): Removed. |
| * arch.h,model.c,sem[ch],decode.[ch]: Regenerated. |
| |
| 2003-09-10 Dave Brolley <brolley@redhat.com> |
| |
| * profile.c (slot_names): FM1 was listed twice. Changed first |
| instance to FM0. Added IALL, FMALL and FMLOW. |
| (print_parallel): Don't examine slots with no insns. |
| |
| 2003-09-09 Dave Brolley <brolley@redhat.com> |
| |
| * frv.c (do_media_average): Select machine using a switch. |
| |
| 2003-09-08 Dave Brolley <brolley@redhat.com> |
| |
| On behalf of Doug Evans <dje@sebabeach.org> |
| * Makefile.in (stamp-arch,stamp-cpu): Pass archfile to cgen. |
| Remove copying of .cpu file to cgen/cpu, no longer needed. |
| |
| 2003-09-03 Dave Brolley <brolley@redhat.com> |
| |
| * cpu.h, model.c, sem.c, decode.h, decode.c: Regenerated. |
| |
| 2003-08-29 Dave Brolley <brolley@redhat.com> |
| |
| * Makefile.in (stamp-arch): Copy frv.cpu from $(srcdir)../../cpu |
| temporarily when regenerating files. |
| (stamp-cpu): Ditto. |
| |
| 2003-08-20 Micheal Snyder <msnyder@redhat.com> |
| |
| * All generated files: Regenerate. |
| |
| 2001-10-11 Dave Brolley <brolley@redhat.com> |
| |
| * cpu.h,decode.c,decode.h,sem.c: Regenerate. |
| |
| 2001-10-09 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_rett): Halt if PSR.S and PSR.ET are both set or both |
| not set. |
| * reset.c (frv_hardware_reset): Invalidate both caches. |
| * registers.c: Update init, reset and read-only masks for all registers |
| on all machines. |
| * profile.h (cur_gr_complex): New field of FRV_PROFILE_STATE |
| (prev_gr_complex): New field of FRV_PROFILE_STATE |
| (set_use_is_gr_complex): New function. |
| (set_use_not_gr_complex): New function. |
| (use_is_gr_complex): New function. |
| (decrease_GR_busy): New function. |
| * profile.c (reset_gr_flags): New function. |
| (reset_cc_flags): New function. |
| (set_use_is_gr_complex): New function. |
| (set_use_not_gr_complex): New function. |
| (use_is_gr_complex): New function. |
| (update_latencies): Reset gr and cc flags when latency reaches 0. |
| (decrease_GR_busy): New function. |
| * profile-fr400.h (fr500_reset_acc_flags): Removed. |
| (fr500_reset_cc_flags): New function. |
| * profile-fr500.c (frvbf_model_fr400_u_*): Reflect latencies from fr500 |
| LSI version 1.41. |
| * profile-fr400.h (fr400_reset_gr_flags): New function. |
| (fr400_reset_fr_flags): New function. |
| (fr400_reset_acc_flags): New function. |
| * profile-fr400.c (set_use_not_media_p4): New function. |
| (set_use_not_media_p6): New function. |
| (set_acc_use_not_media_p2): New function. |
| (set_acc_use_not_media_p4): New function. |
| (fr400_reset_gr_flags): New function. |
| (fr400_reset_fr_flags): New function. |
| (fr400_reset_acc_flags): New function. |
| (frvbf_model_fr400_u_*): Reflect latencies from fr400 LSI version 1.1. |
| (frvbf_model_fr400_u_media_hilo): New function. |
| * pipeline.c (frv_vliw_setup_insn): Don't clear MSR0.MTT. |
| * memory.c (fr400_check_data_read_address): Check address range only |
| for double word loads. Don't check alignment here. |
| (fr400_check_readwrite_address): New function. |
| (fr500_check_readwrite_address): New function. |
| (check_readwrite_address): New function. |
| (fr500_check_insn_read_address): Correct address ranges. |
| (frvbf_read_mem_*): Check address range here. |
| (frv_address_forbidden): Removed. |
| (fr400_check_write_address): New function. |
| (check_write_address): New function. |
| (frvbf_write_mem_*): Don't check address range here. |
| (frvbf_mem_set_*): Check address range here. |
| * interrupts.c (frv_queue_data_access_error_interrupt): Now takes an |
| address as second argument. |
| (frv_queue_data_access_exception_interrupt): New function. |
| (frv_queue_illegal_instruction_interrupt): Generate fp_exception for |
| media insns on fr400. |
| (frv_queue_non_implemented_instruction_interrupt): Generate mp_exception |
| for media insns on fr400. |
| (frv_detect_insn_access_interrupts): Don't check for illegal addresses |
| of insns here. Check for MTRAP insn if PSR.EM is not set. |
| (frv_set_mp_exception_registers): Only set MSR0.MTT if it is not already |
| set. |
| (set_exception_status_registers): Do not always set EPCR. Set EAR for |
| data_acess_error only if not fr400. |
| * frv.c (do_media_average): New function. |
| (frvbf_media_average): New function. |
| (frvbf_insn_cache_invalidate): Check for illegal invocation. |
| (frvbf_data_cache_invalidate): Ditto. |
| (frvbf_data_cache_flush): Ditto. |
| * frv-sim.h (GET_FSR_QNE): New macro. |
| (frv_msr_mtt): Remove MTT_SEQUENCE_ERROR. |
| (GET_MSR_SRDAV): New macro. |
| (GET_MSR_RDAV): New macro. |
| (GET_MSR_RD): New macro. |
| (frv_queue_data_access_error_interrupt): Now takes an address as second |
| argument. |
| (frv_address_forbidden): Removed. |
| * cache.c (non_cache_access): Correct address ranges. Now takes cache |
| as first argument. |
| * arch.h,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2001-08-20 Dave Brolley <brolley@redhat.com> |
| |
| * sim-main.h (_sim_cpu): New field 'elf_flags'. |
| * sim-if.c (sim_open): Extract the elf_flags from the input file and |
| save them with each cpu. |
| * mloop.in (main loop): Pass elf flags to frv_vliw_reset. Set |
| last_insn_p before executing the insn. |
| * cache.c (frv_cache_invalidate): Flush scache if this is the cpu's |
| insn cache. |
| (frv_cache_invalidate_all): Ditto. |
| |
| 2001-08-20 Richard Sandiford <rsandifo@redhat.com> |
| |
| * traps.c (syscall_read_mem): Flush the data cache before reading. |
| (syscall_write_mem): Flush the data cache before writing. |
| Invalidate both caches. |
| |
| 2001-07-05 Ben Elliston <bje@redhat.com> |
| |
| * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR). |
| (stamp-cpu): Likewise. |
| |
| 2001-05-23 Dave Brolley <brolley@redhat.com> |
| |
| * profile-fr400.c (acc_use_is_media_p2): New function. |
| (frvbf_model_fr400_u_media_2): Account for latency of output |
| accumulators. |
| (frvbf_model_fr400_u_media_2_quad): Ditto. |
| (frvbf_model_fr400_u_media_2_acc): New function. |
| (frvbf_model_fr400_u_media_2_acc_dual): New function. |
| (frvbf_model_fr400_u_media_2_add_sub): New function. |
| (frvbf_model_fr400_u_media_2_add_sub_dual): New function. |
| (frvbf_model_fr400_u_media_3_dual): New function. |
| (frvbf_model_fr400_u_media_4_acc_dual): New function. |
| * arch.h,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2001-05-15 Dave Brolley <brolley@redhat.com> |
| |
| * registers.c (fr400_spr): Enable write access to HSR0.CBM. |
| * profile.h (FRV_PROFILE_STATE): New field 'all_cache_entries'. |
| * profile.c (CACHE_QUEUE_ELEMENT): New 'all' field. |
| (request_cache_flush): Save 'all' argument. |
| (request_cache_invalidate): Save all_cache_entries from profile state |
| to 'all' field of the request. |
| (submit_cache_request): Pass the 'all' field of the request to |
| frv_cache_request_invalidate. |
| * frv.c (frv_insn_cache_invalidate): Add new 'all' parameter. Perform |
| operation even if HSR0.ICE is not set. |
| (frv_data_cache_invalidate): Add new 'all' parameter. Perform |
| operation even if HSR0.DCE is not set. |
| (frv_data_cache_flush): Ditto. |
| * frv-sim.h (frv_insn_cache_invalidate): Add new 'all' parameter. |
| (frv_data_cache_invalidate): Add new 'all' parameter. |
| (frv_data_cache_flush): Add new 'all' parameter. |
| * cache.h (FRV_CACHE_INVALIDATE_REQUEST): Add new 'all' field. |
| (frv_cache_request_invalidate): Add new 'all' parameter. |
| * cache.c (frv_cache_request_invalidate): Add new 'all' parameter. Save |
| its value in the invalidate request. |
| (address_interference): Accept the value '-1' for the address argument |
| to mean 'any address'. |
| (handle_req_invalidate): Handle request to invalidate all cache lines. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2001-05-14 Dave Brolley <brolley@redhat.com> |
| |
| * profile.h (past_first_p): New field of profiling state. |
| (branch_penalty): Ditto. |
| (branch_hint): Ditto. |
| (update_branch_penalty): New function. |
| * profile.c (frvbf_model_insn_after): Reset past_first_p and |
| branch_address fields of the profiling state. |
| (frvbf_model_branch): New function. |
| (update_branch_penalty): New function. |
| * profile-fr500.c (frvbf_model_fr500_u_branch): Remove ICCi_3 and |
| FCCi_3 inputs. |
| (frvbf_model_fr500_u_trap): New function. |
| (frvbf_model_fr500_u_check): New function. |
| (frvbf_model_fr500_u_media_dual_htob): post-processing latency is 3 |
| cycles. |
| * profile-fr400.c (frvbf_model_fr400_u_branch): Set branch penalties |
| as documented in the fr400 LSI. Remove ICCi_3 and FCCi_3 inputs. |
| (frvbf_model_fr400_u_media_dual_expand): Check resource usage as |
| documented in teh fr400 LSI. |
| (frvbf_model_fr400_u_media_dual_htob): Ditto. |
| (frvbf_model_fr400_u_media_dual_unpack): Removed. |
| (frvbf_model_fr500_u_trap): New function. |
| (frvbf_model_fr500_u_check): New function. |
| * mloop.in (simulate_dual_insn_prefetch): New function. |
| (@cpu@_simulate_insn_prefetch): Call simulate_dual_insn_prefetch with |
| arguments for each machine type. |
| * arch.h,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2001-05-09 Dave Brolley <brolley@redhat.com> |
| |
| * Makefile.in (profile.o): Add profile-fr400.h as a dependency. |
| (profile-fr400.o): New target. |
| * profile.c: New file. |
| * profile.h: New file. |
| * profile-fr400.c: New file. |
| * profile-fr400.h: New file. |
| * profile-fr500.c: New file. |
| * profile-fr500.h: New file. |
| * arch.h,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2001-05-02 Dave Brolley <brolley@redhat.com> |
| |
| * sim-main.h (profile.h): #include it. |
| (CPU_PROFILE_STATE): New macro. |
| (profile_state): New frv specific cpu field. |
| * reset.c (frv_initialize): insn_fetch_address and branch_address now |
| part of global profiling state. |
| * Makefile.in (SIM_OBJS): Add profile.o and profile-fr500.o. |
| (SIM_EXTRA_DEPS): Add profile.h. |
| (registers.o): Correct name of source file. |
| (profile.o): New target. |
| (profile-fr500.o): New target. |
| * frv-sim.h: Move profile related data structures to profile.h. |
| * frv.c: Move fr500 specific functions to profile-fr500.c. |
| * cpu.h: Regenerated. |
| |
| 2001-04-27 Dave Brolley <brolley@redhat.com> |
| |
| * sim-main.h (CPU_PIPELINE): Renamed to CPU_VLIW. |
| * interrupts.c: Rename FRV_PIPELINE to FRV_VLIW. |
| Rename pipeline to vliw. Rename CPU_PIPELINE to CPU_VLIW. |
| Rename PIPE_* to UNIT_*. |
| (frv_queue_illegal_instruction_interrupt): Use |
| frv_is_float_insn and frv_is_media_insn. |
| (frv_queue_non_implemented_instruction_interrupt): Ditto. |
| (frv_detect_insn_access_interrupts): Ditto. |
| * frv.c: Rename FRV_PIPELINE to FRV_VLIW. Rename pipeline to vliw. |
| Rename CPU_PIPELINE to CPU_VLIW. Rename PIPE_* to UNIT_*. |
| * memory.c: Ditto. |
| * pipeline.c: Ditto. |
| * mloop.in: Ditto. |
| * frv-sim.h (frv_pipeline_setup_insn): Renamed to frv_vliw_setup_insn. |
| * cache.c: Rename PIPE_* to UNIT_*. |
| |
| 2001-04-24 Dave Brolley <brolley@redhat.com> |
| |
| * frv.c (frvbf_load_quad_GR): Delete have_data and hsr0. |
| (frvbf_load_quad_FRint): Ditto. |
| (frvbf_load_quad_CPR): Ditto. |
| * cache.c (frv_cache_init): Initialize cache for fr400 vs other |
| machines. |
| (bfd.h): #include it. |
| (non_cache_access): Update for revised fr500 and for fr400. |
| * registers.c (frv_spr): Don't reset PSR.PS. |
| (fr500_spr): Ditto. |
| (frv_reset_spr): Set PSR.PS to the former value of PSR.S. |
| |
| 2001-04-23 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_core_signal): On fr400, generate data_access_error. |
| (frvbf_media_cr_not_aligned): On fr400, generate illegal_instruction. |
| (frvbf_media_acc_not_aligned): Ditto. |
| (frvbf_media_register_not_aligned): Ditto. |
| (frvbf_division_exception): Use GET_ISR_EDE. |
| * registers.c (frv_check_spr_read_access): New function. |
| (frv_check_spr_write_access): New function. |
| (frv_check_spr_access): Deleted. |
| (frv_check_register_access): On fr400, generate illegal_instruction. |
| * memory.c (fr400_check_data_read_address): New function. |
| (fr500_check_data_read_address): Ditto. |
| (check_data_read_address): Ditto. |
| (fr400_check_insn_read_address): Ditto. |
| (fr500_check_insn_read_address): Ditto. |
| (check_insn_read_address): Ditto. |
| (frvbf_read_mem_QI): Call check_data_read_access. |
| (frvbf_read_mem_UQI): Ditto. |
| (frvbf_read_mem_HI): Ditto. |
| (frvbf_read_mem_UHI): Ditto. |
| (frvbf_read_mem_SI): Ditto. |
| (frvbf_read_mem_DI): Ditto. |
| (frvbf_read_mem_DF): Ditto. |
| (frvbf_read_imem_USI): Call check_insn_read_access. |
| (frv_address_forbidden): Now takes cpu as first argument. Check based |
| on machine type. |
| (fr400_mem_address_unaligned): New function. |
| (fr500_mem_address_unaligned): Ditto. |
| (check_write_address): Ditto. |
| (frvbf_mem_set_QI): Call check_write_address. |
| (frvbf_mem_set_HI): Ditto. |
| (frvbf_mem_set_SI): Ditto. |
| (frvbf_mem_set_DI): Ditto. |
| (frvbf_mem_set_DF): Ditto. |
| (frvbf_mem_set_XI): Ditto. |
| * interrupts.c (bfd.h): #include it. |
| (frv_queue_data_access_error_interrupt): New function. |
| (frv_queue_instruction_access_error_interrupt): New function. |
| (frv_queue_instruction_access_exception_interrupt): New function. |
| (frv_queue_illegal_instruction_interrupt): No fp_exception on fr400. |
| (frv_queue_non_implemented_instruction_interrupt): Ditto. |
| (frv_detect_insn_access_interrupts): Reorder tests to match priority |
| from the LSI manual. |
| (set_isr_exception_fields): Accumulate dtt bits. |
| * frv.c (check_register_alignment): New function. |
| (check_fr_register_alignment): New function. |
| (check_memory_alignment): New function. |
| (frvbf_h_gr_double_get_handler): Call check_register_alignment. |
| (frvbf_h_gr_double_set_handler): Ditto. |
| (frvbf_h_cpr_double_get_handler): Ditto. |
| (frvbf_h_cpr_double_set_handler): Ditto. |
| (frvbf_h_gr_quad_set_handler): Ditto. |
| (frvbf_h_cpr_quad_set_handler): Ditto. |
| (frvbf_h_fr_double_get_handler): Call check_fr_register_alignment. |
| (frvbf_h_fr_double_set_handler): Ditto. |
| (frvbf_h_fr_quad_set_handler): Ditto. |
| (frvbf_h_spr_get_handler): Call frv_check_spr_read_access. |
| (frvbf_h_spr_set_handler): Call frv_check_spr_write_access. |
| (frvbf_load_quad_GR): Call check_memory_aligment. |
| (frvbf_load_quad_FRint): Ditto. |
| (frvbf_load_quad_CPR): Ditto. |
| (frvbf_store_quad_GR): Call check_memory_aligment and |
| check_register_alignment. |
| (frvbf_store_quad_FRint): Ditto. |
| (frvbf_store_quad_CPR): Ditto. |
| (frvbf_signed_integer_divide: Use GET_ISR_EDEM. |
| * frv-sim.h (H_SPR_ACC0): New macro. |
| (H_SPR_ACC63): New macro. |
| (H_SPR_ACCG0): New macro. |
| (H_SPR_ACCG63): New macro. |
| (frv_dtt): New enumerator. |
| (GET_ISR_EDE): Renamed from GET_ISR_EDEM. |
| (GET_ISR_DTT): New macro. |
| (frv_queue_data_access_error_interrupt): New function. |
| (frv_queue_instruction_access_error_interrupt): New function. |
| (frv_queue_instruction_access_exception_interrupt): New function. |
| (frv_address_forbidden): Now takes cpu as first argument. |
| * cpu.h: Regenerate. |
| |
| 2001-04-10 Dave Brolley <brolley@redhat.com> |
| |
| * registers.c (fr500_spr): Add new fields to fr500 PSR register. |
| (fr500_spr): Add STBAR and MMCR unimplemented registers for fr500. |
| (fr400_spr): Implement SPR registers for fr400. |
| (frv_register_control_init): Handle bfd_mach_fr400 properly. |
| * frv.c (spr_bpsr_get_handler): Mask field before shifting. |
| (spr_psr_get_handler): Ditto. |
| (spr_ccr_get_handler): Ditto. |
| (spr_cccr_get_handler): Ditto. |
| (frvbf_clear_accumulators): Only 4 accumulators on fr400. |
| * frv-sim.h: Update comment about MCCR_* macros. |
| * cpu.c,cpu.h: Regenerate. |
| |
| 2001-04-05 Dave Brolley <brolley@redhat.com> |
| |
| * cpu.h,decode.c,model.c,sem.c: Regenerate. |
| |
| 2001-04-05 Dave Brolley <brolley@redhat.com> |
| |
| * reset.c: Update copyright. |
| * registers.c (frv_register_control_init): Handle bfd_mach_fr400. |
| * frv.c (frvbf_model_fr400_u_exec): New function. |
| * Makefile.in (stamp-cpu): Add fr400 to list of machines. |
| * arch.c,arch.h,cpu.c,cpu.h,cpuall.h,model.h,decode.c,decode.h,sem.c: |
| Regenerate. |
| |
| 2000-11-22 Dave Brolley <brolley@redhat.com> |
| |
| * arch.c,arch.h,cpu.c,cpu.h,cpuall.h,model.h,decode.c,decode.h,sem.c: |
| Regenerate. |
| |
| 2000-11-10 Dave Brolley <brolley@redhat.com> |
| |
| * decode.c: Regenerate. |
| |
| 2000-09-12 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_sim_engine_halt_hook): New function. |
| (frv_itrap): Caches now invalidated in sim_engine_halt via |
| SIM_ENGINE_HALT_HOOK. |
| (frv_break): Ditto. |
| * sim-main.h (frv_sim_engine_halt_hook): New function. |
| (SIM_ENGINE_HALT_HOOK): New macro. |
| (SIM_ENGINE_RESTART_HOOK): New macro. |
| * interrupts.c: Call to frv_term now done within sim_engine_halt via |
| SIM_ENGINE_HALT_HOOK. |
| |
| 2000-09-08 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_itrap): Invalidate and flush the data and insn caches |
| respectively when stopping for a breakpoint. |
| (frv_break): Ditto. |
| * cache.h (frv_cache_invalidate_all): New function. |
| * cache.c (frv_cache_invalidate_all): New function. |
| |
| 2000-09-05 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_break): If SIM_HAVE_BREAKPOINTS, call |
| sim_handle_breakpoint. Otherwise if environment != operating call |
| sim_engine_halt. Otherwise handle normally. |
| * interrupts.c (frv_queue_break_interrupt): Don't handle debugger |
| breakpoints here. Moved to frv_break in traps.c. |
| |
| * sem.c: Regenerate. |
| |
| 2000-09-01 Dave Brolley <brolley@redhat.com> |
| |
| * interrupts.c (frv_queue_break_interrupt): Call sim_handle_breakpoint |
| before queuing an interrupt in order to allow 'break' to be used as |
| the breakpoint insn. |
| |
| 2000-08-29 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_itrap): Invalidate the insn cache at a breakpoint. |
| |
| 2000-07-27 Dave Brolley <brolley@redhat.com> |
| |
| * cpu.h,decode.c: Rebuild. |
| |
| 2000-07-26 Dave Brolley <brolley@redhat.com> |
| |
| * frv.c (spr_cccr_get_handler): Change CRx to CCx. |
| (spr_cccr_set_handler): Change CRx to CCx. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 2000-07-24 Dave Brolley <brolley@redhat.com> |
| |
| * sem.c: Regenerate. |
| * frv.c (frvbf_unsigned_integer_divide): Queue a write for the result. |
| Don't write it directly. |
| |
| Thu Jul 6 13:51:12 2000 Dave Brolley <brolley@topaz> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| 2000-07-05 Ben Elliston <bje@redhat.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| 2000-06-28 Dave Brolley <brolley@redhat.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 2000-06-21 Dave Brolley <brolley@redhat.com> |
| |
| * pipeline.c: All code except frv_pipeline_setup_insn moved to |
| frv.opc. |
| * mloop.in (main loop): frv_pipeline_add_insn broken up into |
| frv_pipeline_add_insn and frv_pipeline_setup_insn. |
| * frv-sim.h: Move pipeline status code to frv.opc. |
| * model.c: Regenerate. |
| |
| 2000-06-12 Dave Brolley <brolley@redhat.com> |
| |
| * options.c (frv_option_handler): --profile-parallel implies |
| --profile-model. |
| * mloop.in (fetch_buffer): Removed. |
| (@cpu@_simulate_insn_prefetch): Monitoring of fetch buffer moved to |
| run_caches. Use cache directly if not counting cycles. Don't use |
| cache at all if not counting cycles and cache not enabled. |
| * frv.c (frv_insn_fetch_buffer): New global variable. |
| (run_caches): Monitor the status of insn prefetch requests. |
| * frv-sim.h (FRV_INSN_FETCH_BUFFER): New struct type. |
| (frv_insn_fetch_buffer): New global variable. |
| |
| 2000-06-12 Dave Brolley <brolley@redhat.com> |
| |
| * mloop.in (fetch_buffer): New static struct. |
| (@cpu@_simulate_insn_prefetch): Rewritten. |
| * cache.c (frv_cache_request_invalidate): Don't invalidate return |
| buffer. |
| (address_interference): Defer to any WAR request in either pipeline. |
| |
| 2000-06-09 Dave Brolley <brolley@redhat.com> |
| |
| * pipeline.c (insns_in_slot): New Array. |
| (frv_pipeline_add_insn): Call COUNT_INSNS_IN_SLOT. |
| * options.c (frv_options): Remove 'NONBLOCK' argument from data-cache |
| option. |
| (parse_cache_option): New function. |
| (frv_option_handler): Call parse_cache_option. |
| * frv.c (vliw_branch_taken): New variable. |
| (vliw_load_stall): New variable. |
| (handle_resource_wait): Update vliw_load_stall. |
| (frvbf_model_insn_before): Initialize vliw_branch_taken and |
| vliw_load_stall. |
| (frvbf_model_insn_after): Increment PROFILE_MODEL_LOAD_STALL_CYCLES. |
| (load_wait_for_FR): Update vliw_load_stall. |
| (load_wait_for_GR): Update vliw_load_stall. |
| (load_wait_for_FRdouble): Update vliw_load_stall. |
| (load_wait_for_GRdouble): Update vliw_load_stall. |
| (frvbf_model_fr500_u_branch): Count branches taken and not taken. |
| (slot_names): New static array. |
| (print_parallel): Now takes second argument 'verbose'. Print cycles per |
| VLIW insn and instructions per cycle. Also tabulate the number of insns |
| in each type of VLIW slot. |
| (frv_profile_info): Call print_parallel with new second argument. |
| * frv-sim.h (insn_in_slot): New array. |
| (COUNT_INSNS_IN_SLOT): New macro. |
| (INSNS_IN_SLOT): New macro. |
| * cache.c: Remove references to non_blocking_count. Remove references to |
| last_was_hit. Remove references to req_none. |
| (handle_req_store): Adjust statistics before requeuing the store |
| request. |
| (handle_req_WAR): Don't let the WAR request affect the cache statistics. |
| * cache.h: Remove references to non_blocking_count. Remove references to |
| last_was_hit. Remove references to req_none. |
| * model.c: Regenerate. |
| |
| 2000-06-08 Dave Brolley <brolley@redhat.com> |
| |
| * frv.c (request_complete): Copy load data from the correct return |
| buffer. |
| |
| 2000-06-07 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_core_signal): Call frv_term before exiting. |
| (frv_itrap): Call frv_term before exiting. |
| (next_available_nesr): Make sure NECR is implemented before reading it. |
| (next_valid_nesr): Ditto. |
| (frvbf_check_non_excepting_load): Ditto. |
| (frvbf_clear_ne_flags): Ditto. |
| (frvbf_commit): Ditto. |
| (frvbf_check_recovering_store): Delay cache operation if 'model_insn'. |
| * sim-main.h (_sim_cpu): Add load_address, load_length, load_flag and |
| store_flag members. |
| (CPU_LOAD_ADDRESS): New macro. |
| (CPU_LOAD_LENGTH): New macro. |
| (CPU_LOAD_SIGNED): New macro. |
| (CPU_LOAD_LOCK): New macro. |
| * reset.c (frv_term): New function. |
| (frv_power_on_reset): Use SETMEMSI if the cache is not enabled. |
| (frv_hardware_reset): Use SETMEMSI if the cache is not enabled. |
| (frv_software_reset): Use SETMEMSI if the cache is not enabled. |
| * mloop.in (execute): Call FRV_COUNT_CYCLES to decide whether to model |
| the insn. Model the insn in two passes. One before and one after |
| execution. |
| (cache_reqno): new static variable. |
| (@cpu@_simulate_insn_prefetch): Model fetch latency by waiting for the |
| cache rather than assuming a fixed latency. |
| (xinit): Turn on PROFILE_MODEL_P before each vliw insn if the timer is |
| enabled so that modeling data is collected by cgen during execution. |
| (full-exec): Restore PROFILE_MODEL_P after each vliw insn. |
| * memory.c (data_non_cache_access): Removed. |
| (insn_non_cache_access): Removed. |
| (frvbf_read_mem_QI): Delay read operation if 'model_insn'. |
| (frvbf_read_mem_UQI): Delay read operation if 'model_insn'. |
| (frvbf_read_mem_HI): Delay read operation if 'model_insn'. |
| (frvbf_read_mem_UHI): Delay read operation if 'model_insn'. |
| (frvbf_read_mem_SI): Delay read operation if 'model_insn'. |
| (frvbf_read_mem_DI): Delay read operation if 'model_insn'. |
| (frvbf_read_mem_DF): Delay read operation if 'model_insn'. |
| (frvbf_read_imem_USI): Read the cache or ememory passively. |
| (frvbf_write_mem_QI): Don't check for non-cache access here. |
| (frvbf_write_mem_UQI): Call frvbf_write_mem_QI. |
| (frvbf_write_mem_HI): Don't check for non-cache access here. |
| (frvbf_write_mem_UHI): Call frvbf_write_mem_QI. |
| (frvbf_write_mem_SI): Don't check for non-cache access here. |
| (frvbf_write_mem_DI): Don't check for non-cache access here. |
| (frvbf_write_mem_DF): Don't check for non-cache access here. |
| (frvbf_mem_set_QI): Use cycle-accurate cache write if 'model_insn'. |
| (frvbf_mem_set_HI): Use cycle-accurate cache write if 'model_insn'. |
| (frvbf_mem_set_SI): Use cycle-accurate cache write if 'model_insn'. |
| (frvbf_mem_set_DI): Use cycle-accurate cache write if 'model_insn'. |
| (frvbf_mem_set_DF): Use cycle-accurate cache write if 'model_insn'. |
| (frvbf_mem_set_XI): Use cycle-accurate cache write if 'model_insn'. |
| * interrupts.c (check_reset): Read the cache and memory passively. |
| (frv_program_or_software_interrupt): Call frv_term before calling |
| sim_engine_halt. |
| * frv.c (all modeling functions): Break into two passes. One before |
| execuetion and one after. call load_wait_for_* for all GR and FR |
| registers. |
| (frvbf_load_quad_GR): Delay performing the load if 'model_insn'. |
| (frvbf_load_quad_FRint): Delay performing the load if 'model_insn'. |
| (frvbf_load_quad_CPR): Delay performing the load if 'model_insn'. |
| (frvbf_insn_cache_preload): Delay cache operation if 'model_insn'. |
| (frvbf_data_cache_preload): Delay cache operation if 'model_insn'. |
| (frvbf_insn_cache_unlock): Delay cache operation if 'model_insn'. |
| (frvbf_data_cache_unlock): Delay cache operation if 'model_insn'. |
| (frvbf_insn_cache_invalidate): Delay cache operation if 'model_insn'. |
| (frvbf_data_cache_invalidate): Delay cache operation if 'model_insn'. |
| (frvbf_data_cache_flush): Delay cache operation if 'model_insn'. |
| (model_insn): New global variable. |
| (fr_ptime): New array. |
| (cache_request): New enumeration. |
| (CACHE_QUEUE_ELEMENT): New struct type. |
| (CACHE_QUEUE_SIZE): New macro. |
| (cache_queue): New static struct. |
| (request_cache_load): New function. |
| (request_cache_flush): New function. |
| (request_cache_invalidate): New function. |
| (request_cache_preload): New function. |
| (request_cache_unlock): New function. |
| (submit_cache_request): New function. |
| (activate_cache_requests): New function. |
| (load_pending_for_register): New function. |
| (flush_pending_for_address): New function. |
| (remove_cache_queue_element): New function. |
| (copy_load_data): New function. |
| (request_complete): New function. |
| (run_caches): New function. |
| (frv_model_trace_wait_cycles): New function. |
| (wait_for_flush): New function. |
| (frvbf_model_insn_before): Insn prefect wait now modeled in |
| frvbf_simulate_insn_prefetch. Incremement vliw_insns here. Call |
| wait_for_flush. |
| (frvbf_model_insn_after): Call activate_cache_requests. Don't increment |
| vliw_insns here anymore. |
| (update_FR_latency_for_load): New function. |
| (update_FRdouble_latency_for_load): New function. |
| (update_FR_ptime): New function. |
| (update_FRdouble_ptime): New function. |
| (update_GR_latency_for_swap): New function. |
| (load_wait_for_GR): New function. |
| (load_wait_for_FR): New function. |
| (load_wait_for_GRdouble): New function. |
| (load_wait_for_FRdouble): New function. |
| (frvbf_model_fr500_u_ici): New function. |
| (frvbf_model_fr500_u_dci): New function. |
| (frvbf_model_fr500_u_dcf): New function. |
| (frvbf_model_fr500_u_icpl): New function. |
| (frvbf_model_fr500_u_dcpl): New function. |
| (frvbf_model_fr500_u_icul): New function. |
| (frvbf_model_fr500_u_dcul): New function. |
| * frv-sim.h (frv_term): New function. |
| (insn_non_cache_access): Removed. |
| (FRV_COUNT_CYCLES): New macro. |
| (frv_save_peofile_model_p): New global variable. |
| (model_insn): New enumerated global variable. |
| (frv_model_advance_cycles): New function. |
| (frv_model_trace_wait_cycles): New function. |
| * cache.h (FRV_CACHE_REQUEST_KIND): New enumeration. |
| (FRV_CACHE_WAR_REQUEST): New struct type. |
| (FRV_CACHE_STORE_REQUEST): New struct type. |
| (FRV_CACHE_INVALIDATE_REQUEST): New struct type. |
| (FRV_CACHE_PRELOAD_REQUEST): New struct type. |
| (FRV_CACHE_REQUEST): New struct type. |
| (FRV_CACHE_RETURN_BUFFER): New struct type. |
| (FRV_CACHE_FLUSH_STATUS): New struct type. |
| (FRV_CACHE_STATUS): New struct type. |
| (FRV_CACHE_STAGE): New struct type. |
| (FRV_CACHE_STAGES): New enumeration. |
| (FRV_CACHE_WAR): New struct type. |
| (FRV_CACHE_PIPELINE): New struct type. |
| (FRV_CACHE_ARS): New struct type. |
| (FRV_CACHE_STATISTICS): New struct type. |
| (FRV_CACHE): Add pipeline, statistics, BARS and NARS. |
| (CACHE_RETURN_DATA): 'return_buffer' is now within 'status'. |
| (CACHE_RETURN_DATA_ADDRESS): New macro. |
| (frv_cache_read): Now takes pipe index as second argument. |
| (frv_cache_enabled): New function. |
| (frv_cache_request_load): New function. |
| (frv_cache_request_store): New function. |
| (frv_cache_request_invalidate): New function. |
| (frv_cache_request_preload): New function. |
| (frv_cache_request_unlock): New function. |
| (frv_cache_run): New function. |
| (frv_cache_read_passive_SI): New function. |
| (frv_cache_data_in_buffer): New function. |
| (frv_cache_data_flushed): New function. |
| * cache.c (frv_cache_init): Initialize pipelines and xARS registers. |
| (frv_cache_enabled): New function. |
| (non_cache_access): New function. |
| (write_data_to_memory): Count write accesses for each mode. Write to |
| memory using sim_core_write_unaligned_1; |
| (read_data_from_memory): New function. |
| (fill_line_from_memory): Use read_data_from_memory. |
| (copy_line_to_return_buffer): New function. |
| (copy_memory_to_return_buffer): New function. |
| (set_return_buffer_reqno): New function. |
| (frv_cache_read): Now takes pipe index as second argument. Check for |
| non-cache access. |
| (frv_cache_preload): Check for non-cache access. |
| (frv_cache_unlock): Check for non-cache access. |
| (invalidate_return_buffer): New function. |
| (frv_cache_invalidate): Check for non-cache access. |
| (convert_slot_to_index): New function. |
| (FREE_CHAIN_SIZE): New macro. |
| (frv_cache_request_free_chain): New static variable. |
| (frv_store_request_free_chain): New static variable. |
| (allocate_new_cache_requests): New function. |
| (new_cache_request): New function. |
| (free_cache_request): New function. |
| (new_store_request): New function. |
| (pipeline_remove_request): New function. |
| (pipeline_add_request): New function. |
| (pipeline_requeue_request): New function. |
| (next_priority): New function. |
| (add_WAR_request): New function. |
| (pipeline_next_request): New function. |
| (pipeline_stage_request): New function. |
| (advance_pipelines): New function. |
| (frv_cache_request_load): New function. |
| (frv_cache_request_store): New function. |
| (frv_cache_request_invalidate): New function. |
| (frv_cache_request_preload): New function. |
| (frv_cache_request_unlock): New function. |
| (address_interference): New function. |
| (wait_for_WAR): New function. |
| (wait_in_WAR): New function. |
| (handle_req_load): New function. |
| (handle_req_preload): New function. |
| (handle_req_store): New function. |
| (handle_req_invalidate): New function. |
| (handle_req_unlock): New function. |
| (handle_req_WAR): New function. |
| (arbitrate_requests): New function. |
| (move_ARS_to_WAR): New function. |
| (decrease_latencies): New function. |
| (frv_cache_run): New function. |
| (frv_cache_read_passive_SI): New function. |
| (frv_cache_data_in_buffer): New function. |
| (frv_cache_data_flushed): New function. |
| * arch.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| 2000-05-19 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_rett): Check for exceptions in the order specified in the |
| architecture spec. Allow privileged_instruction interrrupt to be handled |
| normally. |
| * registers.c (frv_register_control_init): Handle bfd_mach_frvtomcat. |
| * frv.c (frvbf_signed_integer_divide): Use updated dtt to decide whether |
| to clear the NE flag. |
| (frvbf_model_tomcat_u_exec): New function. |
| * frv-sim.h (frvbf_division_exception): Now returns updated dtt. |
| * Makefile.in (stamp-cpu): Add 'tomcat' to 'mach' value. |
| * arch.c,arch.h,cpu.h,cpuall.h,model.h,decode.c,sem.c: Regenerate. |
| |
| 2000-05-18 Dave Brolley <brolley@redhat.com> |
| |
| * sim-if.c (elf-bfd.h): #include it. |
| (sim_open): Set machine amd architecture based on elf flags. |
| |
| 2000-04-04 Dave Brolley <brolley@redhat.com> |
| |
| * frv-sim.h (frv_h_psr_esr_set_handler): Removed. |
| Delete '#if 0' blocks. |
| * frv.c: Delete '#if 0' blocks. |
| (spr_psr_set_handler): Remove special handling for circular referencing of handlers for |
| PSR.S and PSR.ESR. |
| (frv_h_psr_esr_set_handler): Removed. |
| * interrupts.c: Delete '#if 0' blocks. |
| * memory.c: Delete '#if 0' blocks. |
| * cpu.c,cpu.h: Regenerate. |
| |
| 2000-04-03 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frvbf_check_recovering_store): Invalidate data cache line |
| containing the target address. |
| (clear_nesr_neear): No longer takes hi_available and lo_available. |
| Remove bogus check for available GR registers. |
| (frvbf_clear_ne_flags): Update call to clear_nesr_neear. |
| (frvbf_commit): Update call to clear_nesr_neear. |
| * interrupts.c (next_available_esr): Removed. |
| (next_available_edr): Removed. |
| (next_available_fq): Removed. |
| * frv.c (frvbf_fetch_register): Remove "FIXME" comment. |
| (frvbf_store_register): Remove "FIXME" comment. |
| * frv-sim.h (UART_INCHAR_ADDR): Removed. |
| (UART_OUTCHAR_ADDR): Removed. |
| (UART_STATUS_ADDR): Removed. |
| (UART_INPUT_READY): Removed. |
| (UART_OUTPUT_READY): Removed. |
| (FRV_DEVICE_ADDR): Removed. |
| (FRV_DEVICE_LEN): Removed. |
| (SET_NESR): Call frvbf_force_update. |
| (SET_NEEAR): Call frvbf_force_update. |
| (SET_NE_FLAGS): Call frvbf_force_update. |
| |
| 2000-03-30 Dave Brolley <brolley@redhat.com> |
| |
| * configure: Regenerated. |
| |
| 2000-03-30 Dave Brolley <brolley@redhat.com> |
| |
| * registers.c (fr500_spr): Define ESR14-15 and EPCSR14-15 for fr500. |
| * memory.c (frvbf_write_mem_*): Save slot containing the insn |
| performing the write. |
| (frvbf_mem_set_*): Overwrite the slot information of the interrupt |
| queue element with the information in the interrupt state. |
| * interrupts.c (frv_queue_interrupt): Call frv_set_interrupt_queue_slot. |
| (frv_queue_fp_exception_interrupt): Initialize 'new_element'. |
| (frv_set_interrupt_queue_slot): New function. |
| (esr_for_data_access_exception): New function. |
| (set_edr_register): edr_index is now passed in. |
| (fq_for_exception): New function. |
| (set_fp_exception_registers): Call fq_for_exception. Interrupt queue |
| element now passed in. |
| (set_exception_status_registers): Obtain slot from interrupt queue |
| element. Call esr_for_data_access_exception. Use ESR14 |
| for data_store_error. Use ESR15 for data_access_error. Use EDR0. |
| (frv_save_data_written_for_interrupts): Save slot containing the insn |
| performing the write. |
| * frv-sim.h (struct frv_fp_exception_info): Use frv_fsr_traps and |
| frv_fsr_ftt. |
| (struct frv_interrupt_state): Add 'slot' field. |
| (frv_set_interrupt_queue_slot): New function. |
| (frv_set_write_queue_slot): New function. |
| |
| 2000-03-24 Dave Brolley <brolley@redhat.com> |
| |
| * mloop.in (_parallel_write_init): Initialize |
| frv_interrupt_state.imprecise_interrupt. |
| (_parallel_write_queued): After an imprecise interrupt, only perform |
| forced writes and floating point writes (for certain exceptions). |
| * interrupts.c (handle_interrupt): Set |
| frv_interrupt_state.imprecise_interrupt for writeback after an imprecise |
| interrupt. |
| (frv_process_interrupts): No need to clear f_ne_flags. |
| * frv.c (frvbf_signed_integer_divide): Queue writes to GR registers and |
| force them to happen even if there is an overflow exception. |
| (frvbf_force_update): New function. |
| * frv-sim.h (frvbf_force_update): New function. |
| (struct frv_interrupt_state): Add imprecise_interrupt. |
| (FRV_WRITE_QUEUE_FORCE_WRITE): New macro. |
| * sem.c: Regenerate. |
| |
| 2000-03-23 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_rett): Queue FRV_ILLEGAL_INSTRUCTION directly. |
| * registers.c (frv_spr): MCIRL -> MCILR. |
| * interrupts.c (frv_queue_non_implemented_instruction_interrupt): |
| New function. |
| (frv_detect_insn_access_interrupts): |
| Call frv_queue_non_implemented_instruction_interrupt. |
| (frv_process_interrupts): Clear accumulated NE flags. |
| * frv.c (frvbf_media_cop): New function. |
| (frvbf_set_ne_index): Now takes (SIM_CPU *) as first argument. Clear |
| the NE flag of the given target register. |
| (frvbf_model_fr500_u_float_arith): Account for FRdouble registers. |
| (frvbf_model_fr500_u_float_dual_arith): Account for FRdouble registers. |
| (frvbf_model_fr500_u_float_dual_sqrt): New function. |
| (frvbf_model_fr500_u_float_convert): Account for FRdouble registers. |
| (frvbf_model_fr500_u_float_dual_convert): New function. |
| * frv-sim.h (frvbf_media_cop): New function. |
| (GET_FQ): Use H_SPR_FQST0. |
| (SET_FQ): Use H_SPR_FQST0. |
| (SET_FQ_OPC): Use J_SPR_FQOP0. |
| (GET_MSR_EMCI): New macro. |
| (frv_queue_non_implemented_instruction_interrupt): New function. |
| * arch.h,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2000-03-08 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_rett): Align new_pc. |
| * memory.c (frvbf_read_mem_HI): Align address. |
| (frvbf_read_mem_UHI): Align address. |
| (frvbf_read_mem_SI): Align address. |
| (frvbf_read_mem_DI): Align address. |
| (frvbf_read_mem_DF): Align address. |
| (frvbf_read_imem_USI): Align address. |
| (frvbf_mem_set_HI): Align address. |
| (frvbf_mem_set_SI): Align address. |
| (frvbf_mem_set_DI): Align address. |
| (frvbf_mem_set_DF): Align address. |
| (frvbf_mem_set_XI): Align address. |
| * registers.c (frv_spr): Initialize FSR0.NS to 1. |
| (fr500_spr): Initialize FSR0.NS to 1. |
| * interrupts.c (frv_queue_mem_address_not_aligned_interrupt): Check |
| whether the exception is masked. |
| * frv.c (frvbf_load_quad_GR): Align address. |
| (frvbf_store_quad_GR): Align address. |
| (frvbf_load_quad_FRint): Align address. |
| (frvbf_store_quad_FRint): Align address. |
| (frvbf_load_quad_CPR): Align address. |
| (frvbf_store_quad_CPR): Align address. |
| * frv-sim.h (GET_ISR_EMAM): New macro. |
| |
| 2000-03-08 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frvbf_division_exception): Check for masked overflow and |
| set NE flags, if necessary. |
| (frvbf_check_recovering_store): Queue writes to the hardware. |
| (check_registers_available): Removed. |
| (which_registers_available): Call frv_{fr,gr}_registers_available. |
| (frvbf_clear_ne_flags): Call check_register_access. |
| (frvbf_commit): Call check_register_access. |
| * registers.h (frv_fr_registers_available): New function. |
| (frv_gr_registers_available): New function. |
| (frv_check_register_access): New function. |
| (frv_check_gr_access): New function. |
| (frv_check_fr_access): New function. |
| * registers.c (frv_spr): Correct initial value of ISR. |
| (fr500_spr): Correct initial value of ISR. |
| (frv_fr_registers_available): New function. |
| (frv_gr_registers_available): New function. |
| (frv_check_register_access): New function. |
| (frv_check_gr_access): New function. |
| (frv_check_fr_access): New function. |
| * interrupts.c (frv_queue_division_exception_interrupt): New function. |
| (set_isr_exception_fields): New function. |
| (set_exception_status_registers): Set ISR fields for division exception. |
| (frv_save_data_written_for_interrupts): Handle CGEN_FN_SF_WRITE. |
| * frv.c (frvbf_h_gr_get_handler): New function. |
| (frvbf_h_gr_set_handler): New function. |
| (frvbf_h_fr_get_handler): New function. |
| (frvbf_h_fr_set_handler): New function. |
| (frvbf_h_spr_get_handler): Remove special handling for ISR. |
| (frvbf_h_spr_set_handler): Remove special handling for ISR. |
| (spr_isr_get_handler): Removed. |
| (spr_isr_set_handler): Removed. |
| (frvbf_signed_integer_divide): New funciton. |
| (frvbf_unsigned_integer_divide): New funciton. |
| * frv-sim.h (frvbf_h_gr_get_handler): New function. |
| (frvbf_h_gr_set_handler): New function. |
| (frvbf_h_fr_get_handler): New function. |
| (frvbf_h_fr_set_handler): New function. |
| (frvbf_signed_integer_divide): New funciton. |
| (frvbf_unsigned_integer_divide): New funciton. |
| (frv_dtt): New enumeration. |
| (struct frv_interrupt_queue_element): Add dtt member. |
| (GET_ISR): New macro. |
| (SET_ISR): New macro. |
| (GET_ISR_EDEM): New macro. |
| (SET_ISR_DTT): New macro. |
| (SET_ISR_AEXC): New macro. |
| (frvbf_division_exception): Add 2 'int' arguments. |
| (frvbf_check_non_excepting_divide): Removed. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2000-02-29 Dave Brolley <brolley@redhat.com> |
| |
| * traps.c (frv_itrap): Use GET_H_GR, SET_H_GR, GET_H_FR. |
| (frv_rett): Use hardware access macros. Write PSR as a whole. |
| (next_available_nesr): Check that NECR is valid. |
| (next_valid_nesr): Check that NECR is valid. |
| (frvbf_check_non_excepting_load): User new NECR access macros. Don't |
| call hardware access functions. Use cover macros. |
| (check_registers_available): New function. |
| (clear_nesr_near): Check register availability. |
| (clear_ne_flags): Check register availability. |
| (frvbf_clear_ne_flags): Check register availability. |
| (frvbf_commit): Check register availability. |
| (which_registers_available): New function. |
| * sim-main.h (registers.h): #include it. |
| (register_control): New cpu field. |
| (CPU_REGISTER_CONTROL): New macro. |
| * reset.c (frv_initialize): Set HSR0 fields for cache here. |
| (frv_power_on_reset): Initialize SPR registers and RSTR. |
| (frv_hardware_reset): Initialize SPR registers and RSTR. |
| (frv_software_reset): Reset SPR registers and RSTR. |
| * options.c (frv_option_handler): Don't set HSR0 fields for cache here. |
| Call frv_cache_init. |
| * mloop.in (main loop): Check for insn access interrupts before |
| executing the insn. |
| * interrupts.c (frv_queue_external_interrupt): Use GET_H_PSR_ET. |
| (frv_detect_insn_access_interrupts): Don't call hardware access |
| functions directly. Use cover macros. |
| (check_reset): Don't reset RSTR here. |
| (next_available_esr): ESFR -> ESFR_FLAG. |
| (next_available_edr): ESFR -> ESFR_FLAG. |
| (clear_exception_status_registers): Use GET_ESFR and SET_ESFR. |
| ESFR -> ESFR_FLAG. |
| (frv_break_interrupt): Don't call hardware access functions directly. |
| Use cover macros. |
| (frv_program_or_software_interrupt): Ditto. |
| (frv_external_interrupt): Ditto. |
| * frv.c (frvbf_fetch_register): Don't call 'get' functions directly. |
| (frvbf_store_register): Don't call 'set' functions directly. |
| (frvbf_h_gr_double_get_handler): Use GET_H_GR. |
| (frvbf_h_gr_double_set_handler): Use SET_H_GR. |
| (frvbf_h_fr_double_get_handler): Use GET_H_FR. |
| (frvbf_h_fr_double_set_handler): Use SET_H_FR. |
| (frvbf_h_fr_int_get_handler): Use GET_H_FR. |
| (frvbf_h_fr_int_set_handler): Use SET_H_FR. |
| (frvbf_h_cpr_double_get_handler): Use GET_H_CPR. |
| (frvbf_h_cpr_double_set_handler): Use SET_H_CPR. |
| (frvbf_h_gr_quad_set_handler): Use SET_H_GR. |
| (frvbf_h_fr_quad_set_handler): Use SET_H_FR. |
| (frvbf_h_spr_get_handler): Check SPR access. Call renamed functions. |
| Support shadow registers. |
| (frvbf_h_spr_set_handler): Check SPR access. Call renamed functions. |
| Support shadow registers. |
| (spr_psr_get_handler): Renamed from frvbf_h_psr_get_handler. |
| (spr_psr_set_handler): Renamed from frvbf_h_psr_set_handler. |
| (spr_tbr_get_handler): Renamed from frvbf_h_tbr_get_handler. |
| (spr_tbr_set_handler): Renamed from frvbf_h_tbr_set_handler. |
| (spr_bpsr_get_handler): Renamed from frvbf_h_bpsr_get_handler. |
| (spr_bpsr_set_handler): Renamed from frvbf_h_bpsr_set_handler. |
| (spr_ccr_get_handler): Renamed from frvbf_h_ccr_get_handler. |
| (spr_ccr_set_handler): Renamed from frvbf_h_ccr_set_handler. |
| (spr_lr_get_handler): Renamed from frvbf_h_lr_get_handler. |
| (spr_lr_set_handler): Renamed from frvbf_h_lr_set_handler. |
| (spr_cccr_get_handler): Renamed from frvbf_h_cccr_get_handler. |
| (spr_cccr_set_handler): Renamed from frvbf_h_cccr_set_handler. |
| (spr_isr_get_handler): Renamed from frvbf_h_isr_get_handler. |
| (spr_isr_set_handler): Renamed from frvbf_h_isr_set_handler. |
| (spr_sr_get_handler): Renamed from frvbf_h_sr_get_handler. |
| (spr_sr_set_handler): Renamed from frvbf_h_sr_set_handler. |
| (frvbf_h_psr_esr_set_handler): Update to conform to FRV architecture |
| version 1.3a. |
| (spr_ccr_get_handler): Don't reference the hardware directly. |
| (spr_ccr_set_handler): Don't reference the hardware directly. |
| (spr_cccr_get_handler): Don't reference the hardware directly. |
| (spr_cccr_set_handler): Don't reference the hardware directly. |
| (spr_sr_get_handler): New function. |
| (spr_sr_set_handler): New function. |
| (frvbf_switch_supervisor_user_context): Temporarily switch to |
| supervisor mode. |
| (frvbf_store_quad_GR): Don't call handler directly. |
| (frvbf_store_quad_FRint): Don't call handler directly. |
| (frvbf_store_quad_CPR): Don't call handler directly. |
| (frvbf_clear_all_accumulators): Removed. |
| (frvbf_clear_accumulators): New function. |
| (frvbf_model_fr500_u_media): Expand busy_adjustment to 8 members. |
| Account for in_ACCGi and out_ACCGk. |
| * frv-sim.h (RSTR_HARDWARE_RESET): New macro. |
| (RSTR_SOFTWARE_RESET): New macro. |
| (spr_psr_get_handler): Renamed from frvbf_h_psr_get_handler. |
| (spr_psr_set_handler): Renamed from frvbf_h_psr_set_handler. |
| (spr_tbr_get_handler): Renamed from frvbf_h_tbr_get_handler. |
| (spr_tbr_set_handler): Renamed from frvbf_h_tbr_set_handler. |
| (spr_bpsr_get_handler): Renamed from frvbf_h_bpsr_get_handler. |
| (spr_bpsr_set_handler): Renamed from frvbf_h_bpsr_set_handler. |
| (spr_ccr_get_handler): Renamed from frvbf_h_ccr_get_handler. |
| (spr_ccr_set_handler): Renamed from frvbf_h_ccr_set_handler. |
| (spr_lr_get_handler): Renamed from frvbf_h_lr_get_handler. |
| (spr_lr_set_handler): Renamed from frvbf_h_lr_set_handler. |
| (spr_cccr_get_handler): Renamed from frvbf_h_cccr_get_handler. |
| (spr_cccr_set_handler): Renamed from frvbf_h_cccr_set_handler. |
| (spr_isr_get_handler): Renamed from frvbf_h_isr_get_handler. |
| (spr_isr_set_handler): Renamed from frvbf_h_isr_set_handler. |
| (spr_sr_get_handler): Renamed from frvbf_h_sr_get_handler. |
| (spr_sr_set_handler): Renamed from frvbf_h_sr_set_handler. |
| (frvbf_clear_all_accumulators): Removed. |
| (frvbf_clear_accumulators): New function. |
| (GET_HSR0): Use GET_H_SPR. |
| (SET_HSR0): Use SET_H_SPR. |
| (CLEAR_HSR0_ICE): New macro. |
| (CLEAR_HSR0_DCE): New macro. |
| (GET_IHSR8): Use GET_H_SPR. |
| (GET_PSR): New macro. |
| (SET_PSR_ET): New macro. |
| (GET_PSR_PS): New macro. |
| (SET_PSR_S): New macro. |
| (GET_ESFR): Changed to reference entire register. |
| (SET_ESFR): Changed to reference entire register. |
| (GET_ESFR_FLAG): New macro. |
| (SET_ESFR_FLAG): New macro. |
| (NECR_ELOS): Removed. |
| (NECR_NEN): Removed. |
| (NECR_VALID): Removed. |
| (GET_NECR): New macro. |
| (GET_NECR_ELOS): New macro. |
| (GET_NECR_NEN): New macro. |
| (GET_NECR_VALID): New macro. |
| (NESR_RANGE): Removed. |
| (GET_NESR): Use GET_H_SPR. |
| (GET_NE_FLAGS): Use GET_H_SPR. |
| * cache.h (CACHE_INITIALIZED): New macro. |
| * Makefile.in (SIM_OBJS): Add registers.o. |
| (SIM_EXTRA_DEPS): Add registers.h. |
| (registers.o): New target. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 2000-02-17 Dave Brolley <brolley@redhat.com> |
| |
| * interrupts.c (frv_interrupt_table): Update priority order and handler |
| offsets to conform to the architecture version 1.3a. |
| * frv-sim.h (frv_interrupt_kind): Update priority order to conform |
| to the architecture version 1.3a. |
| |
| 2000-02-17 Dave Brolley <brolley@redhat.com> |
| |
| * interrupts.c (frv_interrupt_table): Update priority order and handler |
| offsets to conform to the latest specifications. |
| (frv_queue_interrupt): Correct comment. Identical interrupts can be |
| queued. New variable 'iclass' used to test for external interrupts. |
| * frv-sim.h (frv_interrupt_kind): Update priority order to conform |
| to the latest specifications. |
| |
| 2000-01-20 Dave Brolley <brolley@redhat.com> |
| |
| * sim-if.c (sim_open): Move frv-specific initialization to |
| frv_initialize in reset.c. |
| * interrupts.c (check_reset): Use RSTR_ADDRESS. Check and reset RSTR |
| status bits for hardware vs software reset. |
| * reset.c: New file. |
| * frv-sim.h (frv_initialize): New function. |
| (frv_power_on_reset): New function. |
| (frv_hardware_reset): New function. |
| (frv_software_reset): New function. |
| (RSTR_ADDRESS): New macro. |
| (RSTR_INITIAL_VALUE): New macro. |
| (GET_RSTR_HR): New macro. |
| (GET_RSTR_SR): New macro. |
| (SET_RSTR_H): New macro. |
| (SET_RSTR_S): New macro. |
| (CLEAR_RSTR_P): New macro. |
| (CLEAR_RSTR_H): New macro. |
| (CLEAR_RSTR_S): New macro. |
| (CLEAR_RSTR_HR): New macro. |
| (CLEAR_RSTR_SR): New macro. |
| |
| 2000-01-03 Dave Brolley <brolley@cygnus.com> |
| |
| * mloop.in (execute): Only call modeling function if the pointer is not |
| NULL. |
| * frv.c (frvbf_model_insn_after): Only access FR500_MODEL_DATA for |
| fr500. |
| |
| 2000-01-03 Dave Brolley <brolley@cygnus.com> |
| |
| * options.c (OPTION_FRV_MEMORY_LATENCY): New enumerator. |
| (frv_options): Add --memory-latency. |
| (frv_option_handler): Handle FRV_OPTION_MEMORY_LATENCY. |
| * mloop.in (@cpu@_simulate_insn_prefetch): Use cache memory_latency. |
| * frv.c (SET_ACC_USE_IS_MEDIA_P1): operate on d->curr_acc_p1 |
| (SET_ACC_USE_NOT_MEDIA_P1): operate on d->curr_acc_p1 |
| (SET_ACC_USE_IS_MEDIA_P2): operate on d->curr_acc_p1 |
| (SET_ACC_USE_NOT_MEDIA_P2): operate on d->curr_acc_p1 |
| (update_latencies): Only clear usage flags if the register has no |
| target latency. |
| (frvbf_model_insn_before): Update cur_acc_p1 and cur_acc_p2. Use | (or) |
| not |= (or assgnment). |
| (frvbf_model_insn_after): Print post processing wait for all insns. |
| Update prev_acc_p1 and prev_acc_p2. |
| (frvbf_model_fr500_u_gr_load_store): Use cache memory_latency. |
| (frvbf_model_fr500_u_fr_load_store): Use cache memory_latency. |
| (frvbf_model_fr500_u_swap): Use cache memory_latency. |
| (frvbf_model_fr500_u_media): Use busy_adjustment[4] for out_ACC40Sk. |
| (frvbf_model_fr500_u_media): Use busy_adjustment[5] for out_ACC40Uk. |
| (frvbf_model_fr500_u_media_quad_arith): New function. |
| (frvbf_model_fr500_u_media_dual_mul): New function. |
| (frvbf_model_fr500_u_media_quad_mul): New function. |
| (frvbf_model_fr500_u_media_quad_complex): New function. |
| (frvbf_model_fr500_u_media_dual_expand): New function. |
| (frvbf_model_fr500_u_media_dual_unpack): New function. |
| (frvbf_model_fr500_u_media_dual_btoh): New function. |
| (frvbf_model_fr500_u_media_dual_htob): New function. |
| (frvbf_model_fr500_u_media_dual_btohe): New function. |
| (frv_ref_SI): New function. |
| * cache.h (FRV_CACHE): Add memory_latency field. |
| * cache.c (frv_cache_init): Initialize memory_latency. |
| * arch.h,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-12-17 Dave Brolley <brolley@cygnus.com> |
| |
| * sim-if.c (sim_open): Initialize insn prefetch and reset register. |
| * options.c (OPTIONS_FRV_PROFILE_CACHE): New enumeration. |
| (OPTIONS_FRV_PROFILE_PARALLEL): New enumeration. |
| (OPTIONS_FRV_TIMER): New enumeration. |
| (frv_options): Add --profile-cache, --profile-parallel, --timer. |
| (frv_option_handler): Override common implementation of -p. Handle |
| --profile-cache, --profile-parallel, --timer. |
| * mloop.in (execute): Call profiling functions if the timer interrupt |
| is enabled. |
| (@cpu@_simulate_insn_prefetch): New function. |
| (main loop): Call @cpu@_simulate_insn_prefetch. |
| * interrupts.c (frv_queue_interrupt): Don't queue two external |
| interrupts of the same priority. |
| (frv_queue_external_interrupt): New function. |
| (frv_external_interrupt): New function. |
| (handle_interrupt): Handle external interrupts. |
| (check_reset): New function. |
| (frv_process_interrupts): Call check_reset. |
| * frv.c: Include "bfd.h" |
| (frvbf_h_psr_get_handler): Set the PIL field. |
| (frvbf_h_psr_set_handler): Get the PIL field. |
| (DUAL_REG): New macro. |
| (DUAL_DOUBLE): New macro. |
| (SET_USE_IS_FPOP): New macro. |
| (SET_USE_NOT_FPOP): New macro. |
| (USE_IS_FPOP): New macro. |
| (SET_USE_IS_MEDIA): New macro. |
| (SET_USE_NOT_MEDIA): New macro. |
| (USE_IS_MEDIA_P1): New macro. |
| (SET_USE_IS_MEDIA_P1): New macro. |
| (SET_USE_NOT_MEDIA_P1): New macro. |
| (SET_USE_IS_MEDIA_P2): New macro. |
| (SET_USE_NOT_MEDIA_P2): New macro. |
| (USE_IS_MEDIA_P2): New macro. |
| (SET_ACC_USE_IS_MEDIA_P1): New macro. |
| (SET_ACC_USE_NOT_MEDIA_P1): New macro. |
| (ACC_USE_IS_MEDIA_P1): New macro. |
| (SET_ACC_USE_IS_MEDIA_P2): New macro. |
| (SET_ACC_USE_NOT_MEDIA_P2): New macro. |
| (ACC_USE_IS_MEDIA_P2): New macro. |
| (RESOURCE_IDIV): New macro. |
| (RESOURCE_FDIV): New macro. |
| (RESOURCE_SQRT): New macro. |
| (fr_busy_adjust): New array. |
| (acc_busy_adjust): New array. |
| (apply_latency_adjustments): New function. |
| (update_latencies): New function. |
| (handle_wait_cycles): New function. |
| (handle_resource_wait): New function. |
| (update_target_latencies): New function. |
| (frvbf_model_insn_before): Add resource latency to cycle counts. |
| (frvbf_model_insn_after): Add resource latency to cycle counts. |
| (update_GR_latency): New function. |
| (update_GRdouble_latency): New function. |
| (update_FR_latency): New function. |
| (update_FRdouble_latency): New function. |
| (decrease_ACC_busy): New function. |
| (decrease_FR_busy): New function. |
| (increase_FR_busy): New function. |
| (update_ACC_latency): New function. |
| (update_CCR_latency): New function. |
| (update_idiv_resource_latency): New function. |
| (update_fdiv_resource_latency): New function. |
| (update_fsqrt_resource_latency): New function. |
| (vliw_wait_for_GR): New function. |
| (vliw_wait_for_GRdouble): New function. |
| (vliw_wait_for_FR): New function. |
| (vliw_wait_for_FRdouble): New function. |
| (vliw_wait_for_CCR): New function. |
| (vliw_wait_for_ACC): New function. |
| (vliw_wait_for_idiv_resource): New function. |
| (vliw_wait_for_fdiv_resource): New function. |
| (vliw_wait_for_fsqrt_resource): New function. |
| (enforce_full_fr_latency): New function. |
| (frvbf_model_fr500_u_exec): New function. |
| (frvbf_model_fr500_u_integer): New function. |
| (frvbf_model_fr500_u_imul): New function. |
| (frvbf_model_fr500_u_idiv): New function. |
| (frvbf_model_fr500_u_branch): New function. |
| (frvbf_model_fr500_u_set_hilo): New function. |
| (frvbf_model_fr500_u_gr_load_store): New function. |
| (frvbf_model_fr500_u_fr_load_store): New function. |
| (frvbf_model_fr500_u_swap): New function. |
| (frvbf_model_fr500_u_fr2fr): New function. |
| (frvbf_model_fr500_u_fr2gr): New function. |
| (frvbf_model_fr500_u_spr2gr): New function. |
| (frvbf_model_fr500_u_gr2fr): New function. |
| (frvbf_model_fr500_u_gr2spr): New function. |
| (post_wait_for_FR): New function. |
| (post_wait_for_FRdouble): New function. |
| (post_wait_for_ACC): New function. |
| (post_wait_for_CCR): New function. |
| (post_wait_for_fdiv): New function. |
| (post_wait_for_fsqrt): New function. |
| (adjust_float_register_busy): New function. |
| (adjust_double_register_busy): New function. |
| (restore_float_register_busy): New function. |
| (restore_double_register_busy): New function. |
| (frvbf_model_fr500_u_float_arith): New function. |
| (frvbf_model_fr500_u_float_dual_arith): New function. |
| (frvbf_model_fr500_u_float_div): New function. |
| (frvbf_model_fr500_u_float_sqrt): New function. |
| (frvbf_model_fr500_u_float_compare): New function. |
| (frvbf_model_fr500_u_float_dual_compare): New function. |
| (frvbf_model_fr500_u_float_convert): New function. |
| (frvbf_model_fr500_u_media): New function. |
| (frvbf_model_fr500_u_barrier): New function. |
| (frvbf_model_fr500_u_membar): New function. |
| * frv-sim.h (LEUINT): New macro. |
| (GET_HSR0_SA): New macro. |
| (struct frv_interrupt_timer): New struct. |
| (struct frv_interrupt_state): Add timer fiield. |
| (frv_queue_external_interrupt): New function. |
| (frv_external_interrupt): New function. |
| (frv_profile_info): New function. |
| (PROFILE_CACHE_IDX): New enumerator. |
| (PROFILE_PARALLEL_IDX): New enumerator. |
| (PROFILE_cache): New macro. |
| (PROFILE_parallel): New macro. |
| (WITH_PROFILE_CACHE_P): New macro. |
| (WITH_PROFILE_PARALLEL_P): New macro. |
| * cache.h (FRV_CACHE): Add last_was_hit field. |
| * cache.c (get_tag): Use new last_was_hit field. |
| (frv_cache_read): Ditto. |
| (frv_cache_write): Ditto. |
| * arch.h,cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-12-13 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_h_spr_set_handler): Handle accumulator guards. |
| (frvbf_clear_all_accumulators): Pass frvbf_h_acc40S_set to |
| sim_queue_fn_di_write. |
| (frvbf_media_cut_ss): New function. |
| * frv-sim.h (frvbf_media_cut_ss): New function. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-12-13 Dave Brolley <brolley@cygnus.com> |
| |
| * pipeline.c (check_insn_major_constraints): F-4, F-8 and M-8 have |
| no constraints. |
| * interrupts.c (frv_queue_illegal_instruction_interrupt): Use |
| FRV_IS_FLOAT_INSN and FRV_IS_MEDIA_INSN. |
| (frv_detect_insn_access_interrupts): Use FRV_IS_FLOAT_INSN and |
| FRV_IS_MEDIA_INSN. |
| * frv.c (frvbf_model_simple_u_exec): New function. |
| * frv-sim.h (FRV_IS_FLOAT_INSN): Range includes F-8. |
| (FRV_IS_MEDIA_INSN): Range includes M-8. |
| |
| * Makefile.in (stamp-cpu): add 'simple' to the list of machines. |
| * arch.c,arch.h,cpu.h,cpuall.h,decode.c,decode.h,model.c,sem.c: |
| Regenerate. |
| |
| 1999-12-10 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (check_registers_available): New function. |
| (clear_ne_flags): Generate register_exception if register(s) not |
| available. |
| (frvbf_commit): Generate register_exception if register(s) not |
| available. |
| * interrupts.c (frv_program_or_software_interrupt): No need to copy |
| GR4-GR7 to SR0-SR4. |
| * frv.c (frvbf_h_psr_set_handler): Special handling for PSR.S and |
| PSR.ESR. |
| (frvbf_h_psr_s_set_handler): New function. |
| (frvbf_h_psr_esr_set_handler): New function. |
| (frvbf_switch_supervisor_user_context): New function. |
| (frvbf_scan_result): Reflect latest ISA. |
| * frv-sim.h (frvbf_h_psr_s_set_handler): New function. |
| (frvbf_h_psr_esr_set_handler): New function. |
| (frvbf_switch_supervisor_user_context): New function. |
| (GET_HSR0_FRN): New Macro. |
| (GET_HSR0_GRN): New Macro. |
| (GET_HSR0_FRHE): New Macro. |
| (GET_HSR0_FRLE): New Macro. |
| (GET_HSR0_GRHE): New Macro. |
| (GET_HSR0_GRLE): New Macro. |
| (frv_ec): New value for FRV_EC_COMMIT_EXCEPTION. |
| (GET_ESFR): New bit ordering. |
| (SET_ESFR): New bit ordering. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-12-10 Michael Meissner <meissner@cygnus.com> |
| |
| * Makefile.in (sim-if.o): Add eng.h dependency. |
| |
| 1999-12-09 Dave Brolley <brolley@cygnus.com> |
| |
| * mloop.in (execute): Pass sc->first_insn_p to @cpu@_model_insn_before. |
| Pass sc->last_insn_p to @cpu@_model_insn_before. |
| (main loop): Compute sc->first_insn_p. |
| * frv.c (frvbf_model_insn_before): Set state variables. |
| (frvbf_model_insn_after): Count basic cycles. Set state variables. |
| (frvbf_model_fr500_u_integer): Remove. |
| * arch.h,cpu.h,decode.h,model.c: Regenerate. |
| |
| 1999-12-07 Dave Brolley <brolley@cygnus.com> |
| |
| * sim-main.h (cache.h): Include it. |
| (insn_cache): New member. |
| (data_cache): New member. |
| (CPU_INSN_CACHE): New macro. |
| (CPU_DATA_CACHE): New macro. |
| * sim-if.c (WANT_CPU): New macro. |
| (WANT_CPU_FRVBF): New macro. |
| (sim_open): Call sim_add_option_table. Call frv_cache_init for the |
| data and insn caches for each cpu. |
| (sim_close): Call frv_cache_term for the insn and data caches of each |
| cpu. |
| * mloop.in (extract): Read insn from the cache. |
| (main loop): Access the insn cache in order to maintain stats. |
| * memory.c (data_non_cache_access): New function. |
| (insn_non_cache_access): New function. |
| (frvbf_read_mem_QI): Attempt to read from the cache first. |
| (frvbf_read_mem_UQI): Ditto. |
| (frvbf_read_mem_HI): Ditto. |
| (frvbf_read_mem_UHI): Ditto. |
| (frvbf_read_mem_SI): Ditto. |
| (frvbf_read_mem_DI): Ditto. |
| (frvbf_read_mem_DF): Ditto. |
| (frvbf_read_imem_USI): New function. |
| (frvbf_write_mem_QI): Write through the cache is it is enabled. |
| (frvbf_write_mem_UQI): Ditto. |
| (frvbf_write_mem_HI): Ditto. |
| (frvbf_write_mem_UHI): Ditto. |
| (frvbf_write_mem_SI): Ditto. |
| (frvbf_write_mem_DI): Ditto. |
| (frvbf_write_mem_DF): Ditto. |
| (frvbf_mem_set_QI): New function. |
| (frvbf_mem_set_HI): New function. |
| (frvbf_mem_set_SI): New function. |
| (frvbf_mem_set_DI): New function. |
| (frvbf_mem_set_DF): New function. |
| (frvbf_mem_set_XI): New function. |
| * interrupts.c (frv_save_data_written_for_interrupts): Handle |
| CGEN_FN_MEM_QI_WRITE, |
| CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE, |
| CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE. |
| * frv.c (frvbf_load_quad_GR): Call frvbf_read_mem_SI. |
| Call sim_queue_fn_mem_xi_write. |
| (frvbf_load_quad_FRint): Call frvbf_read_mem_SI. |
| Call sim_queue_fn_mem_xi_write. |
| (frvbf_load_quad_CPR): Call frvbf_read_mem_SI. |
| Call sim_queue_fn_mem_xi_write. |
| (frvbf_insn_cache_preload): New function. |
| (frvbf_data_cache_preload): New function. |
| (frvbf_insn_cache_unlock): New function. |
| (frvbf_data_cache_unlock): New function. |
| (frvbf_insn_cache_invalidate): New function. |
| (frvbf_data_cache_invalidate): New function. |
| (frvbf_data_cache_flush): New function. |
| * frv-sim.h (sim-options.h): Include it. |
| (GET_HSR0): New macro. |
| (SET_HSR0): New macro. |
| (GET_HSR0_ICE): New macro. |
| (SET_HSR0_ICE): New macro. |
| (GET_HSR0_DCE): New macro. |
| (SET_HSR0_DCE): New macro. |
| (GET_HSR0_CBM): New macro. |
| (GET_HSR0_RME): New macro. |
| (GET_IHSR8): New macro. |
| (GET_IHSR8_NBC): New macro. |
| (frvbf_insn_cache_preload): New function. |
| (frvbf_data_cache_preload): New function. |
| (frvbf_insn_cache_unlock): New function. |
| (frvbf_data_cache_unlock): New function. |
| (frvbf_insn_cache_invalidate): New function. |
| (frvbf_data_cache_invalidate): New function. |
| (frvbf_data_cache_flush): New function. |
| (insn_non_cache_access): New function. |
| (frvbf_read_imem_USI): New function. |
| (frvbf_mem_set_QI): New function. |
| (frvbf_mem_set_HI): New function. |
| (frvbf_mem_set_SI): New function. |
| (frvbf_mem_set_DI): New function. |
| (frvbf_mem_set_DF): New function. |
| (frvbf_mem_set_XI): New function. |
| (frv_options): FRV specific command line options. |
| * Makefile.in (SIM_OBJS): Add options.o and cache.o. |
| (SIM_EXTRA_DEPS): Add $(sim-options_h). |
| (cache.o): New target. |
| (options.o): New target. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| * cache.h: New file. |
| * cache.c: New file. |
| * options.c: New file. |
| |
| 1999-11-29 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frvbf_check_non_excepting_load): Use new NE_FLAG macros. |
| (frvbf_check_non_excepting_divide): Ditto. |
| (clear_ne_flags): Ditto |
| (frvbf_commit): Ditto. |
| * pipeline.c (frv_pipeline_add_insn): Clear the NE index for all insns. |
| * mloop.in (_parallel_write_init): Clear NE flags here. |
| * interrupts.c (frv_queue_fp_exception_interrupt): Set NE flags here |
| for non excepting insns. Also check for masked interrupts here. |
| (frv_process_interrupts): Write NE flags here. |
| (set_fp_exception_registers): No longer check for masked interrupts |
| here. |
| (check_for_compound_interrupt): No need to worry about masked |
| interrupts. |
| * frv-sim.h (frv_interrupt_state): Add f_ne_flags member. |
| (GET_NE_FLAGS): New macro. |
| (SET_NE_FLAGS): New macro. |
| (GET_NE_FLAG): Operate on accumulated argument. |
| (SET_NE_FLAG): Operate on accumulated argument. |
| (CLEAR_NE_FLAG): Operate on accumulated argument. |
| * Makefile.in (FRVBF_INCLUDE_DEPS): Add $(SIM_EXTRA_DEPS) |
| (frv.o): Correct dependencies. |
| (traps.o): Ditto. |
| (pipeline.o): Ditto. |
| (interrupts.o): Ditto. |
| (memory.o): Ditto. |
| * sem.c: Regenerate. |
| |
| 1999-11-26 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frvbf_fpu_error): Only call frv_queue_fp_exception if |
| there is an exception indicated in the mask. |
| * pipeline.c (frv_pipeline_add_insn): Clear ne_index in the interrupt |
| state when adding a floating point insn to the pipeline. |
| * interrupts.c (set_fp_exception_registers): Set NE flag for |
| non-excepting insns. |
| * frv-sim.h (frvbf_h_fr_double_get_handler): Mode of data is DF. |
| (frvbf_h_fr_double_set_handler): Mode of data is DF. |
| (frvbf_h_fr_int_get_handler): New function. |
| (frvbf_h_fr_int_set_handler): New function. |
| (frvbf_set_ne_index): New function. |
| (NE_NOFLAG): New macro. |
| (frv_interrupt_state): Add ne_index member. |
| * frv.c (frvbf_h_fr_double_get_handler): Mode of data is DF. |
| (frvbf_h_fr_double_set_handler): Mode of data is DF. |
| (frvbf_h_fr_int_get_handler): New function. |
| (frvbf_h_fr_int_set_handler): New function. |
| (frvbf_set_ne_index): New function. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-24 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-23 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (frvbf_media_cut): New function. |
| * frv.c (frvbf_media_cut): New function. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-22 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (frvbf_clear_all_accumulators): New function. |
| * frv.c.h (frvbf_clear_all_accumulators): New function. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-18 Dave Brolley <brolley@cygnus.com> |
| |
| * pipeline.c (frv_pipeline_add_insn): Only clear MSR0 and FSR0 fields |
| if this is the first insn of its class in the pipeline. |
| * frv-sim.h (frvbf_media_register_not_aligned): New function. |
| * traps.c (frvbf_media_register_not_aligned): New function. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-17 Dave Brolley <brolley@cygnus.com> |
| |
| * pipeline.c (frv_pipeline_add_insn): Clear MSRx.SIE fields. |
| * frv-sim.h (OR_MSR_SIE): New macro. |
| (CLEAR_MSR_SIE): New macro. |
| (frvbf_media_overflow): Now takes sie argument. |
| (frv_set_mp_exception_registers): Now takes sie argument. |
| * interrupts.c (frv_set_mp_exception_registers): Now takes sie argument. |
| Set MSRx.SIE field. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-15 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frv_mtrap): New function. |
| (frvbf_media_cr_not_aligned): New function. |
| (frvbf_media_acc_not_aligned): New function. |
| (frvbf_media_overflow): New function. |
| * pipeline.c (frv_pipeline_add_insn): Clear MSR fields. |
| * interrupts.c: Call frv_set_mp_exception_registers. |
| (frv_set_mp_exception_registers): New function. |
| * frv-sim.h (frv_msr_mtt): New enumeration. |
| (GET_MSR): New macro. |
| (SET_MSR): New macro. |
| (GET_MSR_AOVF): New macro. |
| (SET_MSR_AOVF): New macro. |
| (GET_MSR_OVF): New macro. |
| (SET_MSR_OVF): New macro. |
| (CLEAR_MSR_OVF): New macro. |
| (GET_MSR_MTT): New macro. |
| (SET_MSR_MTT): New macro. |
| (frv_set_mp_exception_registers): New function. |
| (frv_mtrap): New function. |
| (FRV_IS_MEDIA_INSN): New macro. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-10 Dave Brolley <brolley@cygnus.com> |
| |
| * sim-main.h (_sim_cpu): Add debug_state member. |
| * mloop.in (_parallel_write_queued): Clear data_written.length. |
| * interrupts.c (frv_interrupt_table): Offset of BREAK_EXCEPTION |
| handler is 0xff. |
| (frv_queue_break_interrupt): New function. |
| (frv_break_interrupt): New function. |
| (handle_interrupt): Handle break_interrupt. |
| (frv_non_operating_interrupt): Now takes interrupt_kind. |
| * frv-sim.h (frv_queue_break_interrupt): New function. |
| (frv_break_interrupt): New function. |
| (frv_break): New function. |
| (frv_non_operating_interrupt): Now takes interrupt_kind. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-11-09 Dave Brolley <brolley@cygnus.com> |
| |
| * pipeline.c (frv_pipeline_add_insn): Clear FSR0.FTT when adding |
| a floating point insn. |
| * traps.c (frvbf_fpu_error): Map fpu status to frv interrupts. |
| * interrupts.c (frv_queue_illegal_instruction_interrupt): Call |
| frv_queue_fp_exception_interrupt. |
| (frv_queue_fp_exception_interrupt): New function. |
| (next_available_fq): New function. |
| (set_fp_exception_registers): New function. |
| (set_exception_status_registers): Now returns 1 if interrupt not masked. |
| (check_for_compound_interrupt): Now returns NULL if interrupt masked. |
| (frv_program_interrupt): Don't process interrupt if it is masked. |
| * frv.c (frvbf_h_fr_double_get_handler): Call |
| frv_queue_fp_exception_interrupt. |
| (frvbf_h_fr_double_set_handler): Call frv_queue_fp_exception_interrupt. |
| (frvbf_h_fr_quad_set_handler): Call frv_queue_fp_exception_interrupt. |
| (frvbf_store_quad_FRint): Call frv_queue_fp_exception_interrupt. |
| * frv-sim.h: Get/set hardware directly in GET/SET macros. |
| (frv_fp_exception_info): New struct type. |
| (frv_interrupt_queue_element): Add fp_info member. |
| (frv_fsr_traps): New enumeration. |
| (frv_fsr_ftt): New enumeration. |
| (frv_sie): New enumeration. |
| (frv_miv): New enumeration. |
| (GET_FSR): New macro. |
| (SET_FSR): New macro. |
| (GET_FSR_TEM): New macro. |
| (SET_FSR_QNE): New macro. |
| (SET_FSR_FTT): New macro. |
| (GET_FSR_AEXC): New macro. |
| (SET_FSR_AEXC): New macro. |
| (GET_FQ): New macro. |
| (SET_FQ): New macro. |
| (SET_FQ_OPC): New macro. |
| (SET_FQ_MIV): New macro. |
| (SET_FQ_SIE): New macro. |
| (SET_FQ_FTT): New macro. |
| (SET_FQ_CEXC): New macro. |
| (GET_FQ_VALID): New macro. |
| (SET_FQ_VALID): New macro. |
| (frv_queue_fp_exception_interrupt): New function. |
| (FRV_IS_FLOAT_INSN): New macro. |
| |
| 1999-11-04 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frvbf_fpu_error): No floating point errors need to be |
| detected. |
| * interrupts.c (clear_exception_status_registers): Clear 'valid' fields |
| of the ESR registers too. |
| (set_exception_status_registers): Don't set EAR for any precise |
| interrupts. Register index should be 1 for insns in PIPE_I1. Clear |
| ESR.EAV and ESR.EDV if not setting them. Set ESR.VALID. |
| (non_operating_interrupt): No need for return code. |
| (frv_program_or_software_interrupt): Process interrupt regardless |
| of operating mode. If PSR.ET was not set at the start of processing, |
| then stop the simulation with a message. |
| (frv_save_data_written_for_interrupts): Handle CGEN_FN_XI_WRITE and |
| CGEN_MEM_XI_WRITE. |
| * frv.c (frvbf_h_gr_quad_set_handler): New function. |
| (frvbf_h_fr_quad_set_handler): New function. |
| (frvbf_h_cpr_quad_set_handler): New function. |
| (frvbf_load_quad_GR): Renamed from frvbf_load_multiple_GR. Use new |
| sim_queue_fn_xi_write. |
| (frvbf_load_quad_FRint): Renamed from frvbf_load_multiple_GR. Use new |
| sim_queue_fn_xi_write. |
| (frvbf_load_quad_CPR): Renamed from frvbf_load_multiple_GR. Use new |
| sim_queue_fn_xi_write. |
| (frvbf_store_quad_GR): Renamed from frvbf_store_multiple_GR. Use new |
| sim_queue_mem_xi_write. |
| (frvbf_store_quad_FRint): Renamed from frvbf_store_multiple_GR. Use new |
| sim_queue_mem_xi_write. |
| (frvbf_store_quad_CPR): Renamed from frvbf_store_multiple_GR. Use new |
| sim_queue_mem_xi_write. |
| * frv-sim.h (frvbf_h_gr_quad_set_handler): New function. |
| (frvbf_h_fr_quad_set_handler): New function. |
| (frvbf_h_cpr_quad_set_handler): New function. |
| (SET_ESR_VALID): New macro. |
| (CLEAR_ESR_VALID): New macro. |
| (CLEAR_ESR_EAV): New macro. |
| (CLEAR_ESR_EDV): New macro. |
| * sem.c: Regenerate. |
| |
| 1999-11-02 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frv_core_signal): Call |
| frv_queue_mem_address_not_aligned_interrupt. |
| * mloop.in (_parallel_write_queued): Call |
| frv_save_data_written_for_interrupts. |
| * frv.c (frvbf_h_gr_double_get_handler): Call |
| frv_queue_register_exception_interrupt. |
| (frvbf_h_cpr_double_get_handler): Call |
| frv_queue_register_exception_interrupt. |
| (frvbf_h_cpr_double_set_handler): Call |
| frv_queue_register_exception_interrupt. |
| (frvbf_load_multiple_GR): Call |
| frv_queue_register_exception_interrupt. |
| (frvbf_store_multiple_GR): Call |
| frv_queue_register_exception_interrupt. |
| (frvbf_load_multiple_CPR): Call |
| frv_queue_register_exception_interrupt. |
| (frvbf_store_multiple_CPR): Call |
| frv_queue_register_exception_interrupt. |
| (frvbf_h_tbr_get_handler): Fix TBR.TBA mask. |
| * interrupts.c (frv_queue_software_interrupt): Now returns interrupt |
| queue element. |
| (frv_queue_program_interrupt): Now returns interrupt queue element. |
| (frv_queue_illegal_instruction_interrupt): Now returns interrupt queue |
| element. |
| (frv_queue_interrupt): Now returns interrupt queue element. |
| (frv_queue_register_exception_interrupt): New function. |
| (frv_queue_mem_address_not_aligned_interrupt): New function. |
| (frv_save_data_written_for_interrupts): New function. |
| (next_available_edr): EDR registers available in blocks of 4. |
| (clear_exception_status_registers): New function. |
| (set_exception_status_registers): Pass esr to SET_ESR* macros. |
| |
| * frv-sim.h (struct frv_data_written): New struct type. |
| (frv_interrupt_queue_element): Add data_written member. |
| (frv_queue_software_interrupt): Now returns interrupt queue element. |
| (frv_queue_program_interrupt): Now returns interrupt queue element. |
| (frv_queue_illegal_instruction_interrupt): Now returns interrupt queue |
| element. |
| (frv_queue_interrupt): Now returns interrupt queue element. |
| (frv_queue_register_exception_interrupt): New function. |
| (frv_queue_mem_address_not_aligned_interrupt): New function. |
| (frv_save_data_written_for_interrupts): New function. |
| |
| 1999-10-27 Dave Brolley <brolley@cygnus.com> |
| |
| * interrupts.c (ITABLE_ENTRY): New macro. |
| (frv_interrupt_table): Add exception codes. |
| (next_available_esr): New function. |
| (next_available_edr): New function. |
| (set_edr_register): New function. |
| (set_exception_status_registers): New function. |
| (check_for_compound_interrupt): Record information on all interrupts |
| found. |
| (frv_program_interrupt): Always call check_for_compound_interrupt. |
| * frv.c (frvbf_h_pc_set_handler): Removed. |
| (frvbf_h_spr_get_handler): Handle LR register. |
| (frvbf_h_spr_set_handler): Handle LR register. |
| (frvbf_h_lr_get_handler): New function. |
| (frvbf_h_lr_set_handler): New function. |
| * frv-sim.h (frvbf_h_lr_get_handler): New function. |
| (frvbf_h_lr_set_handler): New function. |
| (frv_ec): New enumeration. |
| (frv_interrupt): Add frv_ec field. |
| (frv_rec): New enumeration. |
| (frv_daec): New enumeration. |
| (frv_interrupt_queue_element): Add eaddress, rec, iaec, daec fields. |
| (SET_ESR_EC): New macro. |
| (SET_ESR_REC): New macro. |
| (SET_ESR_IAEC): New macro. |
| (SET_ESR_DAEC): New macro. |
| (SET_ESR_EAV): New macro. |
| (GET_ESR_EDV): New macro. |
| (SET_ESR_EDV): New macro. |
| (GET_ESR_EDN): New macro. |
| (SET_ESR_EDN): New macro. |
| (GET_ESR): New macro. |
| (SET_ESR): New macro. |
| (SET_EPCR): New macro. |
| (SET_EAR): New macro. |
| (SET_EDR): New macro. |
| (GET_ESFR): New macro. |
| (SET_ESFR): New macro. |
| * cpu.c,cpu.h,sem.c: Rebuild. |
| |
| 1999-10-26 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frvbf_check_non_excepting_load): Only set NESR, NECR, NEEAR |
| if mach is frv. |
| (clear_nesr_neear): Only execute if mach is frv. |
| |
| 1999-10-22 Dave Brolley <brolley@cygnus.com> |
| |
| * sim-main.h (sim_cpu): Add pipeline. |
| (CPU_PIPELINE): New macro. |
| * mloop.in (_parallel_write_queued): Maintain pc in cpu during writes. |
| (main loop): Maintain pc in cpu. |
| * frv-sim.h (frv_queue_software_interrupt): New interface. |
| (frv_queue_program_interrupt): New interface. |
| (frv_queue_illegal_instruction_interrupt: New interface. |
| (frv_queue_interrupt): New interface. |
| (frv_detect_insn_access_interrupts): New interface. |
| (frv_process_interrupts): New interface. |
| (frv_program_interrupt): New interface. |
| (frv_software_interrupt): New interface. |
| (frv_program_or_software_interrupt): New interface. |
| (FRV_PIPELINE): Moved from pipline.c. |
| (frv_pipeline_reset): New interface. |
| (frv_pipeline_add_insn): New interface. |
| * interrupts.c (frv_queue_software_interrupt): New interface. |
| (frv_queue_program_interrupt): New interface. |
| (frv_queue_illegal_instruction_interrupt: New interface. |
| (frv_queue_interrupt): New interface. |
| (frv_detect_insn_access_interrupts): New interface. |
| (frv_process_interrupts): New interface. |
| (frv_program_interrupt): New interface. |
| (frv_software_interrupt): New interface. |
| (frv_program_or_software_interrupt): New interface. |
| * frv.c: Use new interfaces. |
| * pipeline.c: Use new interfaces. |
| * traps.c: Use new interfaces. |
| * memory.c: Use new interfaces. |
| (frv_address_forbidden): No longer static. |
| |
| 1999-10-19 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frvbf_check_non_excepting_load): Set NESR.DAEC, NESR.REC and |
| NESR.EC. |
| * mloop.in (_parallel_write_queued): Handle CGEN_FN_PC_WRITE. |
| * frv.c (frvbf_h_pc_set_handler): New function. |
| * interrupts.c (frv_detect_data_interrupt): Removed. |
| (address_forbidden): Removed. |
| * frv-sim.h (frv_detect_data_interrupt): Removed. |
| (NESR_MEM_ADDRESS_NOT_ALIGNED): New macro. |
| (NESR_REGISTER_NOT_ALIGNED): New macro. |
| (NESR_UQI_SIZE): New macro. |
| (NESR_QI_SIZE): New macro. |
| (NESR_UHI_SIZE): New macro. |
| (NESR_HI_SIZE): New macro. |
| (NESR_SI_SIZE): New macro. |
| (NESR_DI_SIZE): New macro. |
| (NESR_XI_SIZE): New macro. |
| (GET_NESR_DAEC): New macro. |
| (SET_NESR_DAEC): New macro. |
| (GET_NESR_REC): New macro. |
| (SET_NESR_REC): New macro. |
| (GET_NESR_EC): New macro. |
| (SET_NESR_EC): New macro. |
| (frvbf_read_mem_QI): New function. |
| (frvbf_read_mem_UQI): New function. |
| (frvbf_read_mem_HI): New function. |
| (frvbf_read_mem_UHI): New function. |
| (frvbf_read_mem_SI): New function. |
| (frvbf_read_mem_WI): New function. |
| (frvbf_read_mem_DI): New function. |
| (frvbf_read_mem_DF): New function. |
| (frvbf_write_mem_QI): New function. |
| (frvbf_write_mem_UQI): New function. |
| (frvbf_write_mem_HI): New function. |
| (frvbf_write_mem_UHI): New function. |
| (frvbf_write_mem_SI): New function. |
| (frvbf_write_mem_WI): New function. |
| (frvbf_write_mem_DI): New function. |
| (frvbf_write_mem_DF): New function. |
| * Makefile.in (SIM_OBJS): Add memory.o. |
| * cpu.c,cpu.h,sem.c: Rebuild. |
| |
| 1999-10-18 Dave Brolley <brolley@cygnus.com> |
| |
| * sim-if.c (sim_open): Use a real fpu error function. |
| * pipeline.c (frv_pipeline_add_insn): Don't add invalid insns. |
| * mloop.in (_parallel_write_queued): Clear queue after writing. |
| * interrupts.c (check_for_compound_interrupt): New function. |
| (non_operating_interrupt): New function. |
| * frv-sim.h (frvbf_h_gr_double_get_handler): New function. |
| (frvbf_h_gr_double_set_handler): New function. |
| (frvbf_h_fr_double_get_handler): New function. |
| (frvbf_h_fr_double_set_handler): New function. |
| (frvbf_h_cpr_double_get_handler): New function. |
| (frvbf_h_cpr_double_set_handler): New function. |
| (frv_interrupt_queue_element): New struct type. |
| (frv_queue_program_interrupt): Now takes pc. |
| (frv_queue_illegal_instruction_interrupt): Now takes pc. |
| (frv_queue_interrupt): Now takes pc. |
| (frv_program_interrupt): Now takes frv_interrupt_queue_element. |
| (frv_software_interrupt): Now takes frv_interrupt_queue_element. |
| (frvbf_division_exception): New function. |
| (frvbf_fpu_error): New function. |
| (frvbf_load_multiple_GR): New function. |
| (frvbf_load_multiple_FR): New function. |
| (frvbf_load_multiple_CPR): New function. |
| * frv.c (frvbf_h_gr_double_get_handler): New function. |
| (frvbf_h_gr_double_set_handler): New function. |
| (frvbf_h_fr_double_get_handler): New function. |
| (frvbf_h_fr_double_set_handler): New function. |
| (frvbf_h_cpr_double_get_handler): New function. |
| (frvbf_h_cpr_double_set_handler): New function. |
| (frv_interrupt_queue_element): New struct type. |
| (frv_queue_program_interrupt): Now takes pc. |
| (frv_queue_illegal_instruction_interrupt): Now takes pc. |
| (frv_queue_interrupt): Now takes pc. |
| (frv_program_interrupt): Now takes frv_interrupt_queue_element. |
| (frv_software_interrupt): Now takes frv_interrupt_queue_element. |
| (frvbf_fpu_error): New function. |
| (frvbf_load_multiple_GR): New function. |
| (frvbf_load_multiple_FR): New function. |
| (frvbf_load_multiple_CPR): New function. |
| * traps.c (frvbf_division_exception): New function. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 1999-10-12 Dave Brolley <brolley@cygnus.com> |
| |
| * mloop.in (new_vpc): New variable. |
| (main loop): Call frv_detect_insn_access_interrupts. Call |
| frv_detect_data_interrupts. |
| * interrupts.c (access_queued_to): New function. |
| (frv_detect_data_interrupts): New function. |
| (frv_detect_insn_access_interrupts): New function. |
| (frv_program_or_software_interrupt): Set PSR.S. |
| * frv-sim.h (frv_detect_data_interrupts): New function. |
| (frv_detect_insn_interrupts): New function. |
| |
| 1999-10-07 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (frvbf_h_gr_hi_get_handler): New function. |
| (frvbf_h_gr_hi_set_handler): New function. |
| (frvbf_h_gr_lo_get_handler): New function. |
| (frvbf_h_gr_lo.set_handler): New function. |
| * frv.c (frvbf_h_gr_hi_get_handler): New function. |
| (frvbf_h_gr_hi_set_handler): New function. |
| (frvbf_h_gr_lo_get_handler): New function. |
| (frvbf_h_gr_lo.set_handler): New function. |
| (frvbf_model_fr500_u_integer): New function. |
| * arch.h,cpu.h,cpu.c,decode.h,decode.c,model.c,sem.c: Rebuild. |
| |
| 1999-10-04 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c: Use sim_engine_abort. |
| * pipeline.c (frv_pipeline): Add field for insn major. |
| (add_next_to_pipe): Return address of matching pipeline. |
| (find_major_in_pipeline): New function. |
| (check_insn_major_constraints: New function. |
| (frv_pipeline_add_insn): Add checks for insn major constraints. |
| * interrupts.c (frv_process_interrupts): Use sim_engine_abort. |
| * frv.c (frvbf_h_spr_get_handler): No need to abort. |
| |
| Thu Sep 30 18:10:25 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * pipeline.c: New file. |
| * mloop.in (main loop): Call frv_pipeline_reset. |
| Call frv_pipeline_add_insn. |
| * frv-sim.h (frv_pipeline_reset): New function. |
| (frv_pipeline_add_insn): New function. |
| * Makefile.in (SIM_OBJS): Add pipeline.o |
| |
| 1999-09-29 Doug Evans <devans@casey.cygnus.com> |
| |
| * sem.c: Rebuild. |
| * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of |
| result to SEM_PC. Return vpc. |
| |
| Wed Sep 29 16:01:52 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * interrupts.c (frv_interrupt_table): DATA_STORE_ERROR is imprecise. |
| (frv_queue_interrupt): Don't detect identical interrupts here. |
| |
| Wed Sep 29 14:49:52 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * interrupts.c: New file. |
| * traps.c (sim_engine_invalid_insn): Return PC of next insn. |
| (frv_software_interrupt): Moved to interrupts.c. |
| (frv_itrap): New interface. Call frv_queue_software_interrupt. |
| * mloop.in (@cpu@_parallel_write_init): set previous_vliw_pc. |
| (@cpu@_perform_writeback): New function. |
| (main loop): Call frv_process_interrupts. |
| * frv-sim.h (frvbf_write_next_vliw_addr_to_PCSR): Removed. |
| (frv_itrap): New interface. |
| (frv_interrupt_class): New enumeration. |
| (frv_interrupt_kind): New enumeration. |
| (struct frv_interrupt): New struct type. |
| (frv_interrupt_table): New table of interrupt information. |
| (FRV_INTERRUPT_QUEUE_SIZE): New macro. |
| (struct frv_interrupt_state): New struct type. |
| (frv_interrupt_state): New global variable. |
| (previous_vliw_pc): New global variable. |
| (frv_queue_software_interrupt): New function. |
| (frv_queue_program_interrupt): New function. |
| (frv_queue_interrupt): New function. |
| (frv_process_interrupts): New function. |
| (frv_program_interrupt): New function. |
| (frv_software_interrupt): New function. |
| (frv_program_or_software_interrupt): New function. |
| (frv_clear_interrupt_classes): New function. |
| * frv.c (frvbf_write_next_vliw_addr_to_PCSR): Removed. |
| * Makefile.in (SIM_OBJS): Add interrupts.o |
| * sem.c: Rebuild. |
| |
| 1999-09-25 Doug Evans <devans@casey.cygnus.com> |
| |
| * cpu.h,cpuall.h,decode.c,sem.c: Rebuild. |
| |
| Tue Sep 21 17:16:47 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * mloop.in (main loop): Determine last insn from scache entry. |
| * cpu.h: Rebuild. |
| * cpuall.h: Rebuild. |
| |
| Tue Sep 14 14:21:31 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (frvbf_write_next_vliw_addr_to_PCSR): New flag. |
| (NECR_ELOS): Define as unshifted value. |
| (NECR_NEN): Define as unshifted value. |
| (NECR_VALID): Define as unshifted value. |
| (SET_NESR): Rewite to use post-write queue. |
| (SET_NESR_VALID): Rewite to operate on argument. |
| (SET_NESR_EAV): Rewite to operate on argument. |
| (SET_NESR_FR): Rewite to operate on argument. |
| (CLEAR_NESR_FR): Rewite to operate on argument. |
| (SET_NESR_DRN): Rewite to operate on argument. |
| (SET_NESR_SIZE): Rewite to operate on argument. |
| (SET_NESR_NEAN): Rewite to operate on argument. |
| (SET_NEEAR): Rewite to use post-write queue. |
| (SET_NE_FLAG): Rewite to use post-write queue. |
| (CLEAR_NE_FLAG): Rewite to use post-write queue. |
| * traps.c (frv_software_interrupt): Rewite to use post-write queue. |
| (frv_rett): Rewite to use post-write queue. |
| (next_available_nesr): Rewrite to use new macro interfaces. |
| (next_valid_nesr): Ditto. |
| (frvbf_check_non_excepting_load): Ditto. |
| (frvbf_check_recovering_store): Ditto. |
| (clear_nesr_neear): Ditto. |
| (clear_ne_flags): Ditto. |
| * mloop.in (main loop): Update PCSR with address of next VLIW insn |
| when flag is set. |
| * frv.c (frvbf_h_spr_get_handler): Shift register fields here now. |
| (frvbf_store_multiple_GR): Rewite to use post-write queue. |
| (frvbf_store_multiple_FRint): Rewite to use post-write queue. |
| (frvbf_store_multiple_CPR): Rewite to use post-write queue. |
| * Makefile.in (frv.o): Depend on cgen-par.h. |
| |
| Fri Sep 10 17:03:15 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (frvbf_set_write_next_vliw_addr_to_LR): New function. |
| (frvbf_write_next_vliw_addr_to_LR): New flag. |
| * frv.c (frvbf_set_write_next_vliw_addr_to_LR): New function. |
| * mloop.in: Only take the first branch in a VLIW insn. Set LR to the |
| address of the next VLIW insn if flag is set. |
| * cpu.h,decode.c,sem.c: Rebuild. |
| |
| Tue Sep 7 13:44:23 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * mloop.in: Limit parallel insns to MAX_PARALLEL_INSNS. |
| * sem.c: Rebuild. |
| |
| 1999-09-02 Doug Evans <devans@casey.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| 1999-09-01 Doug Evans <devans@casey.cygnus.com> |
| |
| * decode.c: Rebuild. |
| |
| Mon Aug 30 17:54:57 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frv_rett): New function. |
| * frv.c (frvbf_h_spr_get_handler): Handle bpsr. |
| (frvbf_h_spr_set_handler): Handle bpsr. |
| (frvbf_h_bpsr_get_handler): New function. |
| (frvbf_h_bpsr_set_handler): New function. |
| * frv-sim.h (frv_rett): New function. |
| (frvbf_h_bpsr_get_handler): New function. |
| (frvbf_h_bpsr_set_handler): New function. |
| * mloop.in: Read actual packing bit. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| Tue Aug 31 16:04:37 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (WANT_CPU): New macro. |
| (WANT_CPU_FRVBF): New macro. |
| (frvbf_check_recovering_store): Use registers for source and queue |
| writes. |
| * mloop.in: New main loop for parallel support. |
| (@cpu@_parallel_write_init): New function. |
| (@cpu@_parallel_write_queued): New function. |
| * frv-sim.h (set_icc_for_shift_left): New interface. |
| (set_icc_for_shift_right): New interface. |
| (frvbf_check_recovering_store): New interface. |
| * frv.c (set_icc_for_shift_left): Pass and return icc value. |
| (set_icc_for_shift_right): Pass and return icc value. |
| (frvbf_check_recovering_store): New interface. |
| * Makefile.in (FRV_OBJS): Add cgen-par.o. |
| (stamp-mloop): Add cgen parallel options. |
| (stamp-arch): Remove with-profile option. |
| (stamp-cpu): Add cgen parallel options. |
| * arch.h,cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 1999-08-28 Doug Evans <devans@casey.cygnus.com> |
| |
| * cpu.h,decode.c,sem.c: Rebuild. |
| |
| Wed Aug 25 12:25:04 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * arch.h,cpu.h,decode.h,model.c,sem.c: Rebuild. |
| |
| Thu Aug 19 17:59:00 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * configure.in: fr500 now the default model. |
| * configure: Regenerate. |
| * frv.c: Change frv-1 to frv-gen. |
| (frvbf_model_fr500_u_exec): New function. |
| * Makefile.in (stamp-cpu): Use 'mach=frv,fr500' to build decoder. |
| * mloop.in: Fix typos in comments. |
| * arch.c,arch.h,cpu.h,cpuall.h,decode.h,model.c,sem.c: Rebuild. |
| |
| 1999-08-17 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 1999-08-09 Doug Evans <devans@casey.cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 1999-08-04 Doug Evans <devans@casey.cygnus.com> |
| |
| * cpu.h,cpuall.h,decode.c,model.c,sem.c: Rebuild. |
| |
| Fri Jul 16 14:50:15 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_fetch_register): Use GDB register number macros. |
| (frvbf_store_register): Use GDB register number macros. |
| (frvbf_cut): New function. |
| * frv-sim.h (GR_REGNUM_MAX): New macro. |
| (FR_REGNUM_MAX): New macro. |
| (PC_REGNUM): New macro. |
| (LR_REGNUM): New macro. |
| (frvbf_cut): New function. |
| * cpu.h,decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| 1999-07-15 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * frv.c (frvbf_fetch_register): Add ability to get LR register, |
| add default for unhandled registers. |
| (frvbf_store_register): Add ability to set LR register. |
| |
| 1999-07-14 Stan Shebs <shebs@andros.cygnus.com> |
| |
| * frv.c (frvbf_fetch_register, frvbf_store_register): Fill in. |
| (decode_gdb_dr_regnum): Remove, not used. |
| |
| 1999-07-13 Michael Meissner <meissner@cygnus.com> |
| |
| * Makefile.in (SIM_EXTRA_FLAGS): Incorporate @sim_trapdump@. |
| |
| * configure.in (--enable-sim-trapdump): New switch to make unknown |
| traps dump the register contents, instead of doing the trap thing. |
| * configure: Regenerate. |
| |
| * frv-sim.h (TRAP_BREAKPOINT): Define as 81, so it can be used. |
| (TRAP_REGDUMP{1,2}): Define to provide register dumping support |
| temporarily. |
| |
| * traps.h (toplevel): Include bfd.h, libiberity.h. |
| (frv_itrap): Add support for --enable-sim-trapdump and traps 2,3 |
| dumping the registers. |
| |
| Thu Jul 8 10:57:39 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * Makefile.in (SIM_EXTRA_LIBS): Removed. libm no longer needed. |
| |
| Wed Jul 7 17:01:12 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.c,cpu.h,decode.c,model.c,sem.c: Rebuild. |
| |
| Tue Jul 6 16:12:18 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_square_root_SF): Removed. |
| (frvbf_square_root_DF): Removed. |
| (frvbf_h_fr_double_get_handler): Removed. |
| (frvbf_h_fr_double_set_handler): Removed. |
| (frvbf_h_fr_int_get_handler): Removed. |
| (frvbf_h_fr_int_set_handler): Removed. |
| * frv-sim.h (frvbf_square_root_SF): Removed. |
| (frvbf_square_root_DF): Removed. |
| (frvbf_h_fr_double_get_handler): Removed. |
| (frvbf_h_fr_double_set_handler): Removed. |
| (frvbf_h_fr_int_get_handler): Removed. |
| (frvbf_h_fr_int_set_handler): Removed. |
| * decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 1999-07-05 Doug Evans <devans@casey.cygnus.com> |
| |
| * Makefile.in (SIM_OBJS): Add cgen-fpu.o, cgen-accfp.o. |
| * cpu.c,cpu.h,decode.c,decode.h,model.c,sem.c: Rebuild. |
| * sim-if.c (sim_open): Initialize fpu. |
| * frv-sim.h (SETMEMSF,SETMEMDF): Delete. |
| * frv.c (frvbf_store_multiple_FRint): Replace frvbf_h_fr_int_get |
| with frvbf_h_fr_get. |
| |
| Wed Jun 30 15:56:56 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (NESR_RANGE): New macro. |
| (NO_NESR): New macro. |
| (GET_NESR_VALID): New macro. |
| (next_ne_index): Removed. |
| * traps.c (next_available_nesr): New function. |
| (next_valid_nesr): New function. |
| (frvbf_check_non_excepting_load): Use next_available_nesr. |
| (frvbf_check_recovering_store): Use next_available_nesr and |
| next_valid_nesr. |
| (clear_nesr_neear): Use next_available_nesr and next_valid_nesr. |
| (frvbf_check_recovering_store): Only consider one matching register. |
| * sem.c: Rebuild. |
| |
| Tue Jun 29 16:54:32 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_square_root_SF): New function. |
| (frvbf_square_root_DF): New function. |
| (frvbf_h_fr_double_get_handler): New function. |
| (frvbf_h_fr_double_set_handler): New function. |
| * frv-sim.h (frvbf_square_root_SF): New function. |
| (frvbf_square_root_DF): New function. |
| (frvbf_h_fr_double_get_handler): New function. |
| (frvbf_h_fr_double_set_handler): New function. |
| * cpu.h,cpu.c,decode.c,decode.h,model.c,sem.c: Rebuild. |
| |
| 1999-06-28 Dave Brolley <brolley@cygnus.com> |
| |
| * decode.c,decode.h,model.c,sem.c: Regenerate. |
| |
| Thu Jun 24 17:26:32 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * Makefile.in (SIM_EXTRA_LIBS): Add -lm. |
| * frv-sim.h (frvbf_h_fr_int_get_handler): New function. |
| (frvbf_h_fr_int_set_handler): New function. |
| (frvbf_store_multiple_FRint): New function. |
| (frvbf_square_root_SF): New function. |
| * frv.c (frvbf_h_fr_int_get_handler): New function. |
| (frvbf_h_fr_int_set_handler): New function. |
| (frvbf_store_multiple_FRint): New function. |
| (frvbf_square_root_SF): New function. |
| * cpu.h,cpu.c,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-06-23 Doug Evans <devans@casey.cygnus.com> |
| |
| * Makefile.in (stamp-mloop): Delete -fast -pbb -switch args |
| to genmloop.sh. Pass -scache instead. |
| (mloop.o): Delete sem-switch.c dependency. |
| (sem-switch.c): Delete rule. |
| (stamp-cpu): Don't build sem-switch.c. |
| * sem-switch.c: Delete. |
| * mloop.in (xfull-exec-*): Fix call to execute. |
| * tconfig.in (WITH_SCACHE_PBB): Define as 0. |
| |
| * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild. |
| |
| Tue Jun 22 16:23:57 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,sem.c,sem-switch.c: Regenerate. |
| |
| Mon Jun 21 17:34:10 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * mloop.in (execute): Force gr0 to zero before each insn. |
| * cpu.h,cpu.c,decode.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-06-18 Doug Evans <devans@casey.cygnus.com> |
| |
| * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild. |
| |
| Fri Jun 18 17:49:23 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_h_gr_get_handler): New function. |
| (frvbf_h_gr_set_handler): New function: |
| (frvbf_store-multiple_GR): New function: |
| (frvbf_store-multiple_FR): New function: |
| (frvbf_store-multiple_CPR): New function: |
| * frv-sim.h (frvbf_h_gr_get_handler): New function. |
| (frvbf_h_gr_set_handler): New function: |
| (frvbf_store-multiple_GR): New function: |
| (frvbf_store-multiple_FR): New function: |
| (frvbf_store-multiple_CPR): New function: |
| * traps.c (frv_itrap): Implement proper syscalls interface. |
| * cpu.h,cpu.c,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Fri Jun 18 14:36:23 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frvbf_check_non_excepting_divide): New function. |
| (frvbf_check_recovering_store): New function. |
| (clear_nesr_neear): New function. |
| (clear_ne_flags): New function. |
| (frvbf_commit): New function. |
| |
| * frv-sim.h (frvbf_check_non_excepting_divide): New function. |
| (frvbf_check_recovering_store): New function. |
| (clear_nesr_neear): New function. |
| (clear_ne_flags): New function. |
| (frvbf_commit): New function. |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-06-16 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_h_spr_get_handler): Handle SPR_NECR. |
| (frvbf_h_spr_set_handler): Handle SPR_NECR. |
| * traps.c (next_ne_index): New variable. |
| (frvbf_check_non_excepting_load): New function. |
| * frv-sim.h (NECR_ELOS): New macro. |
| (NECR_NEN): New macro. |
| (NECR_VALID): New macro. |
| (SET_NESR_VALID): New macro. |
| (SET_NESR_EAV): New macro. |
| (SET_NESR_FR): New macro. |
| (CLEAR_NESR_FR): New macro. |
| (SET_NESR_DRN): New macro. |
| (SET_NESR_SIZE): New macro. |
| (SET_NESR_NEAN): New macro. |
| (SET_NEEAR): New macro. |
| (GET_NE_FLAG): New macro. |
| (SET_NE_FLAG): New macro. |
| (CLEAR_NE_FLAG): New macro. |
| (frvbf_check_non_excepting_load): New function: |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Wed Jun 9 18:12:49 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Tue Jun 8 18:13:51 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (cr_logic): Correct andcr, nandcr, andncr and nandncr. |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Mon Jun 7 17:09:15 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-06-07 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Thu Jun 3 17:33:31 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Wed Jun 2 17:50:21 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Tue Jun 1 17:58:53 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Mon May 31 17:57:25 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frv_software_interrupt): Pass current_cpu to |
| frvbf_h_psr_esr_get. |
| (frv_software_interrupt): Calculate the new PC based on TBR. |
| * cpu.h,decode.c,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-05-31 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Thu May 27 17:42:00 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (frvbf_h_cccr_get_handler): New function. |
| (frvbf_h_cccr_set_handler): New function. |
| (frvbf_scan_result): New function. |
| (frvbf_cr_logic): New function. |
| * frv.c (frvbf_h_cccr_get_handler): New function. |
| (frvbf_h_cccr_set_handler): New function. |
| (frvbf_scan_result): New function. |
| (frvbf_cr_logic): New function. |
| (cr_ops,cr_result,cr_logic): New table. |
| * cpu.h,decode.c,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-05-25 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_h_spr_get_handler): Add support for TBR and PSR. |
| (frvbf_h_spr_set_handler): Add support for TBR and PSR. |
| (frv_psr_get_handler): New function. |
| (frv_psr_set_handler): New function. |
| (frv_tbr_get_handler): New function. |
| (frv_tbr_set_handler): New function. |
| (frvbf_h_ccr_get_handler): Add support for fCC. |
| (frvbf_h_ccr_set_handler): Add support for fCC. |
| * frv-sim.h (frv_psr_get_handler): New function. |
| (frv_psr_set_handler): New function. |
| (frv_tbr_get_handler): New function. |
| (frv_tbr_set_handler): New function. |
| * traps.c (frv_software_interrupt): Implement. |
| * cpu.h,cpu.c,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Thu May 20 16:39:27 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,cpu.c,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-05-18 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c: (frvbf_set_icc_for_shift_left): New function. |
| (frvbf_set_icc_for_shift_right): New function. |
| * frv-sim.h (frvbf_set_icc_for_shift_left): New function. |
| (frvbf_set_icc_for_shift_right): New function. |
| (SETMEMSF): New Macro. |
| (SETMEMDF): New Macro. |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Thu May 13 17:14:49 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv.c (frvbf_h_ccr_get_handler): New function. |
| (frvbf_h_ccr_set_handler): New function. |
| * cpu.h,cpu.c,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Tue May 11 16:13:15 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * frv-sim.h (frvbf_h_spr_get_handler,frvbf_h_spr_set_handler, |
| frvbf_h_isr_get_handler, frvbf_h_isr_set_handler): New functions. |
| * frv.c: Likewise. |
| * cpu.h,cpu.c,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| 1999-05-10 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,cpu.c,decode.c,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Thu May 6 16:48:21 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,sem.c,sem-switch.c: Regenerate. |
| * frv-sim.h (TRAP_SYSCALL): Define as 0x80. |
| |
| Wed May 5 11:52:24 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * traps.c (frv_software_interrupt): New function. |
| (frv_itrap): New function. |
| * frv-sim.h (TRAP_SYSCALL): define as 0. |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Mon May 3 13:49:21 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * cpu.h,decode.c,decode.h,model.c,sem.c,sem-switch.c: Regenerate. |
| |
| Thu Apr 29 17:37:06 1999 Dave Brolley <brolley@cygnus.com> |
| |
| * Directory created. |
