(CGEN_MAIN_SCM): Add rtx-funcs.scm.
(cgen-arch): Pass $(mach) to cgen.sh.
* cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
(SEM_BRANCH_INIT_EXTRACT): New macro.
(SEM_BRANCH_INIT): Add taken_p.
(TARGET_SEM_BRANCH_FINI): Provide default definition.
(SEM_BRANCH_FINI): Use it.
(SEM_INSN): Update.
* cgen-run.c (sim_resume): Handle tracing of last insn.
* cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
* cgen-trace.c (current_abuf): New static global.
(trace_insn_init): Initialize it.
(trace_insn_fini): Use it.
(trace_insn): Set it.
* cgen.sh (arch case): Pass -m ${mach} to cgen.
* genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
(@cpu@_emit_after): Ditto.
(simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
labels if WITH_SEM_SWITCH_FULL.
* sim-model.c: Include bfd.h.
(sim_model_init): New function.
(sim_model_install): Record init fn.
* sim-model.h (MACH): New member bfd_name.
* sim-module.c (modules): Initialize model before scache.
[ChangeLog]
1998-12-30 Frank Ch. Eigler <fche@cygnus.com>
* mips.igen (BREAK): Call signal_exception instead of sim_engine_halt.
start-sanitize-sky
* interp.c (signal_exception): Call SIM_CPU_EXCEPTION_TRIGGER hook.
Call sim_engine_halt on BreakPoint.
end-sanitize-sky
[ChangeLog.sky]
1998-12-30 Frank Ch. Eigler <fche@cygnus.com>
* sky-gdb.c (sky_sim_engine_halt): Do not set CIA here.
1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
* interp.c (sim_open): Allocate jm3904 memory in smaller chunks.
(load_word): Call SIM_CORE_SIGNAL hook on error.
(signal_exception): Call SIM_CPU_EXCEPTION_TRIGGER hook before
starting. For exception dispatching, pass PC instead of NULL_CIA.
(decode_coproc): Use COP0_BADVADDR to store faulting address.
* sim-main.h (COP0_BADVADDR): Define.
(SIM_CORE_SIGNAL): Define hook to call mips_core_signal.
(SIM_CPU_EXCEPTION*): Define hooks to call mips_cpu_exception*().
(_sim_cpu): Add exc_* fields to store register value snapshots.
* mips.igen (*): Replace memory-related SignalException* calls
with references to SIM_CORE_SIGNAL hook.
* dv-tx3904irc.c (tx3904irc_port_event): printf format warning
fix.
* sim-main.c (*): Minor warning cleanups.
1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
* Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
* interp.c (sim_open): Add stub mn103002 cache control memory regions.
Set OPERATING_ENVIRONMENT on "stdeval1" board.
(mn10300_core_signal): New function to intercept memory errors.
(program_interrupt): New function to dispatch to exception vector
(mn10300_exception_*): New functions to snapshot pre/post exception
state.
* sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
(SIM_ENGINE_HALT_HOOK): Do nothing.
(SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
(_sim_cpu): Add exc_* fields to store register value snapshots.
* dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
Various endianness and warning fixes.
* mn10300.igen (illegal): Call program_interrupt on error.
(break): Call program_interrupt on breakpoint
Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
merged in:
* dv-mn103int.c (mn103int_ioctl): New function for NMI
generation. (mn103int_finish): Install it as ioctl handler.
* dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
* dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
* nrun.c (main): Remain in simulation loop for traps and
exceptions when in operating environment mode.
(ui_loop_hook): New stub hook for standalone use.
* sim-events.c (sim_events_process): Call ui_loop_hook
periodically on CYGWIN host.
* sim-reason.c (sim_stop_reason): Return host signal numbers
to gdb on sim_stopped and sim_signalled cases.
* sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
hook just before longjmp.
* sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
hook just before sim_engine_run.
* sim-n-core.h (sim_core_trace_M): Allay const warning.
* sim-trace.h (trace_generic): Ditto.
* sim-trace.c (trace_generic): Ditto.
* sim/fr30/ldres.cgs: New testcase.
* sim/fr30/stres.cgs: New testcase.
* sim/fr30/copop.cgs: New testcase.
* sim/fr30/copld.cgs: New testcase.
* sim/fr30/copst.cgs: New testcase.
* sim/fr30/copsv.cgs: New testcase.
* sim/fr30/nop.cgs: New testcase.
* sim/fr30/andccr.cgs: New testcase.
* sim/fr30/orccr.cgs: New testcase.
* sim/fr30/addsp.cgs: New testcase.
* sim/fr30/stilm.cgs: New testcase.
* sim/fr30/extsb.cgs: New testcase.
* sim/fr30/extub.cgs: New testcase.
* sim/fr30/extsh.cgs: New testcase.
* sim/fr30/extuh.cgs: New testcase.
* sim/fr30/enter.cgs: New testcase.
* sim/fr30/leave.cgs: New testcase.
* sim/fr30/xchb.cgs: New testcase.
* sim/fr30/dmovb.cgs: New testcase.
* sim/fr30/dmov.cgs: New testcase.
* sim/fr30/dmovh.cgs: New testcase.
* sim/fr30/testutils.inc (take_branch{_d},no_branch{_d}): New macros.
* sim/fr30/ret.cgs: Add tests fir ret:d.
* sim/fr30/inte.cgs: New testcase.
* sim/fr30/reti.cgs: New testcase.
* sim/fr30/bra.cgs: New testcase.
* sim/fr30/bno.cgs: New testcase.
* sim/fr30/beq.cgs: New testcase.
* sim/fr30/bne.cgs: New testcase.
* sim/fr30/bc.cgs: New testcase.
* sim/fr30/bnc.cgs: New testcase.
* sim/fr30/bn.cgs: New testcase.
* sim/fr30/bp.cgs: New testcase.
* sim/fr30/bv.cgs: New testcase.
* sim/fr30/bnv.cgs: New testcase.
* sim/fr30/blt.cgs: New testcase.
* sim/fr30/bge.cgs: New testcase.
* sim/fr30/ble.cgs: New testcase.
* sim/fr30/bgt.cgs: New testcase.
* sim/fr30/bls.cgs: New testcase.
* sim/fr30/bhi.cgs: New testcase.
* sim/fr30/call.cgs: Test ret here as well.
* sim/fr30/ld.cgs: Remove bogus comment.
* sim/fr30/testutils.inc (save_rp,restore_rp): New macros.
* sim/fr30/div.ms: New testcase.
* sim/fr30/st.cgs: New testcase.
* sim/fr30/sth.cgs: New testcase.
* sim/fr30/stb.cgs: New testcase.
* sim/fr30/mov.cgs: New testcase.
* sim/fr30/jmp.cgs: New testcase.
* sim/fr30/ret.cgs: New testcase.
* sim/fr30/int.cgs: New testcase.
Set mips_fpu, and mips_fpu_bitsize.
Set sim_gen, and sim_igen_machine.
* configure: Rebuild.
* mips.igen (BC1): Renamed to BC1a and BC1b to avoid conflicts.
* sim-main.h (SizeFGR): Handle TARGET_ENABLE_FR.
* sim/fr30/div0s.cgs: New testcase.
* sim/fr30/div0u.cgs: New testcase.
* sim/fr30/div1.cgs: New testcase.
* sim/fr30/div2.cgs: New testcase.
* sim/fr30/div3.cgs: New testcase.
* sim/fr30/div4s.cgs: New testcase.
* sim/fr30/testutils.inc (mvi_h_dr,set_dbits,test_dbits): New Macros.
1998-12-10 Frank Ch. Eigler <fche@cygnus.com>
* dv-tx3904sio.c (tx3904sio_io_read_buffer): Endianness fixes.
(tx3904sio_tickle): fflush after a stdout character output.