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1998-11-21* r5900.igen (CVT.W.S): Always round towards zero.Andrew Cagney1-0/+6
Update testsuite.
1998-11-20Fix problem where qnan was treated like an infinityMichael Meissner1-0/+6
1998-11-19 * Makefile.in (M32R_OBJS): Delete extract.o.Doug Evans4-2854/+22
(extract.o): Delete. (stamp-arch): Depend on $(CGEN_ARCH_SCM). (stamp-cpu): Don't build extract.c. * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild. * mloop.in (extract16): Update type of `insn' arg. Delete call to d->extract. (extract32): Ditto. * Makefile.in (M32RX_OBJS): Delete extractx.o. (extractx.o): Delete. (stamp-xcpu): Don't build extractx.c. * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild. * mloopx.in (extractx16): Update type of `insn' arg. Delete call to d->extract. Delete arg pbb_p. All callers updated. (extract-simple,full-exec-simple,fast-exec-simple): Delete. (extractx32): Ditto.
1998-11-18 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.Doug Evans2-17/+42
(CGEN_ARCH_SCM): New variable. * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros. (EXTRACT_INT,EXTRACT_UINT): New macros. (SEM_SEM_ARG): New macro. (SEM_NEXT_VPC): New arg `pc'. * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete. (sim_disassemble_insn): Update prototype. * cgen-trace.c (current_insn,insn_fields): New static locals. (trace_insn): Set them. * cgen-utils.scm: #include cgen-engine.h. (sim_disassemble_insn): New arg insn_fields. Handle variable length insns. * genmloop.sh: Only emit pbb decls if -pbb. (${cpu}_scache_lookup): New arg `vpc'. (scache support): Fetch pc before entering loop.
1998-11-18 * gennltvals.sh: Add fr30 support.Doug Evans3-6/+61
* nltvals.def: Rebuild.
1998-11-17Re-do type system so that GCC's explicit attribute/mode types are usedAndrew Cagney1-0/+5
(when available). Update sim-bits and sim-alu tests in sim/testsuite/common.
1998-11-16* sun build fix for thinko (?)Frank Ch. Eigler1-1/+1
1998-11-14* Personal prototype "gx" translation-based JIT engine for M32R.Frank Ch. Eigler23-0/+11603
[ChangeLog] start-sanitize-gxsim 1998-11-13 Frank Ch. Eigler <fche@elastic.org> * configure.in: Added "--enable-sim-gx" option. * configure: Regenerated. end-sanitize-gxsim [common/ChangeLog] 1998-11-13 Frank Ch. Eigler <fche@elastic.org> start-sanitize-gxsim * Make-common.im: Build sim-gx.o and sim-gx-run.o. * sim-gx.c: New file: target-independent gx routines. * sim-gx.h: Declarations for gx structs and routines. * sim-gx-run.c: New file: target-independent gx driver. * sim-base.h: Add gx block vector to state struct. end-sanitize-gxsim * aclocal.m4: Add tests for dlopen family.
1998-11-14* sanitize fix for do-shifts.SFrank Ch. Eigler1-0/+1
1998-11-12* test case for PR 18230, over from d30v branchFrank Ch. Eigler1-0/+4
1998-11-12 Frank Ch. Eigler <fche@cygnus.com> * br-djsr.S: New test for new R62-update timing.
1998-11-12Add configury for mips-lsi-elf target (32 bit MIPS16).Andrew Cagney7-84/+135
Fix numerous problems with PENDING_* code. In old gencode simulator, don't double tick each cycle. Add BREAK instruction to MIPS16 gencode simulator.
1998-11-11 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.Doug Evans1-0/+4
1998-11-11div(-0) sets both I/SI and D/SD (PR16522)Andrew Cagney2-0/+8
1998-11-07remove cgen support from Makefile.in, moved to cgen dirDoug Evans2-12/+1
1998-11-06* Patch for PR 18196, brought over from d30v branch.Frank Ch. Eigler2-0/+154
[d30v/ChangeLog] 1998-11-06 Frank Ch. Eigler <fche@cygnus.com> * d30v-insns (do_mvfacc): Use loop to limit shift count to 63 .. 0. [testsuite/d30v-elf/ChangeLog] 1998-11-06 Frank Ch. Eigler <fche@cygnus.com> * do-shifts.S: Add test for large mvfacc shifts.
1998-11-06lose fr30 for nowDoug Evans1-0/+1
1998-11-05Wed Nov 4 19:11:43 1998 Dave Brolley <brolley@cygnus.com>Dave Brolley3-83/+190
* configure.in: Added case for fr30-*-*. * configure: Regenerated.
1998-11-05* r5900 sim test case fixFrank Ch. Eigler1-0/+4
Thu Nov 5 10:37:40 EST 1998 Frank Ch. Eigler <fche@cygnus.com> * t-prot3w.s: Correct test of prot3w insn.
1998-11-05* build fixFrank Ch. Eigler1-0/+4
Thu Nov 5 10:29:42 EST 1998 Frank Ch. Eigler <fche@cygnus.com> * r5900.igen (r59fp_opdiv): Correct erroneous FGR[FD] reference.
1998-11-05PR 16522Andrew Cagney3-0/+197
Fix RSQRT.S instruction, add test case.
1998-11-05 * sim-main.h: Delete inclusion of config.h, include sim-basics.hDoug Evans4-680/+811
before cgen-types.h. * tconfig.in: Guard against multiple inclusion. * cpu.h: Delete decls moved to genmloop.sh. * cpux.h: Ditto.
1998-11-05 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC toDoug Evans4-220/+98
HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin. * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ... * cgen-sim.h: ... to here.
1998-11-04add some commentsDoug Evans2-347/+1005
1998-11-02* adding missing ChangeLog header lineFrank Ch. Eigler1-0/+1
1998-10-30* build fix for tx39 sim; caused by sky->devo mergeFrank Ch. Eigler1-0/+7
* dv-tx3904cpu.c (deliver_tx3904cpu_interrupt): Add dummy interrupt level number to match changed SignalExceptionInterrupt macro.
1998-10-30* Updated sanitizationFrank Ch. Eigler1-7/+1
- remove memories of old sim/testsuite/sky directory - add new dir sim/testsuite/mips64el-elf to "always-keep" list
1998-10-30 * lib/sim-defs.exp (sim_run): download target program to remoteFelix Lee1-0/+5
host, if necessary. for unix-driven win32 testing.
1998-10-29fix minor typo.Michael Snyder1-1/+1
1998-10-29* Test cases for PR 18015.Frank Ch. Eigler3-0/+31
Thu Oct 29 12:07:06 1998 Frank Ch. Eigler <fche@cygnus.com> * t-psrlvw.s (test_psrlvw): Add test for sign-extension in insn. * t-padsbh.s: New test. * t-mult1.s: New test. * Makefile.in: Run them.
1998-10-29* sky->devo merge, continued -- left out the r5900 TLB last time!Frank Ch. Eigler2-35/+306
* includes a small PR 17224 tweak
1998-10-29* monster sky->devo merge -- sky sim test suitesFrank Ch. Eigler1-0/+230
1998-10-29* sky->devo merge; dummy test suite directory for mips64el-skyb-elf target.Frank Ch. Eigler1-0/+19
1998-10-29* Fixes for PR 18015, from customer.Frank Ch. Eigler1-0/+7
Thu Oct 29 11:06:30 EST 1998 Frank Ch. Eigler <fche@cygnus.com> * r5900.igen: Fix PSRLVW, MULTU1, PADSBH instructions, as per customer patch.
1998-10-28 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".Doug Evans2-152/+72
Bring over from branch.
1998-10-28For cygwin hosts, we need to use the return value from the readDrew Moseley1-0/+24
routine as the number of bytes to process. This apparently is due to text-mode vs binary-mode. If the mounts are done text-mode, then the size returnedby fstat() may be different than the number of bytes "read" in text mode.
1998-10-28Unify (well almost) --enable-build-warnings configuration optionAndrew Cagney8-616/+2303
across GDB and SIM directories.
1998-10-27* Fix for testcase for checking PR 17362.Frank Ch. Eigler2-0/+30
Tue Oct 27 15:20:16 EST 1998 Frank Ch. Eigler <fche@cygnus.com> * t-prot3w.s: Test changed spec of prot3w insn.
1998-10-27* MONSTER sky -> devo mergeFrank Ch. Eigler9-3401/+2148
* ChangeLog / ChangeLog.sky entries were merged with original time stamps; a few were moved between the files
1998-10-19 * sim-main.h: #include cpu-opc.h.Doug Evans2-2/+0
* arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate to get #include cleanup. * decodex.c,extractx.c,modelx.c: Ditto.
1998-10-19 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers withDoug Evans2-37/+45
CGEN_INCLUDE_DEPS. (M32RBF_INCLUDE_DEPS): Define. (m32r .o's): Depend on it. (mloop.c): Update call to genmloop.sh. * cpu.h,cpuall.h: Regenerate. * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h. #include cgen-scache.h,cgen-cpu.h. * tconfig.in (WITH_FOO semantic macros): Delete. * Makefile.in (M32RXF_INCLUDE_DEPS): Define. (m32rx .o's): Depend on it. (mloopx.c): Update call to genmloop.sh. * cpux.h: Regenerate.
1998-10-19 * Make-common.in (CGEN_INCLUDE_DEPS): Define.Doug Evans1-0/+3
(sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS). (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto. (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete explicit cgen header dependencies, require SIM_EXTRA_DEPS to include CGEN_INCLUDE_DEPS. * cgen-cpu.h: New file. * cgen-engine.h: New file. * cgen-scache.h: New file. * cgen-sim.h: Delete portions moved to new files. * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly, rather than sending result to stdout.
1998-10-10 * interp.c: #include "itable.h" if WITH_IGEN.Doug Evans1-0/+10
(get_insn_name): New function. (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS. * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
1998-10-09 Add pseudo-basic-block execution support.Doug Evans8-5612/+1868
* Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o. (SIM_EXTRA_DEPS): Add include/opcode/cgen.h. (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h. (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu. (stamp-decode): Delete, build decode files with other cpu files. * arch.c,arch.h,cpuall.h: Regenerate. * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate. * sem-switch.c,sem.c: Regenerate. * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs, load_regs_pending. * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register. (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set, m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get, m32rbf_h_accum_set): Likewise. (m32r_model_{init,update}_insn_cycles): Delete. (m32rbf_model_insn_{before,after}): New fns. (m32r_model_record_cti,m32r_model_record_cycles): Delete. (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete. (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete. (check_load_stall): New fn. (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns. (m32rbf_model_test_u_exec): New fn. * mloop.in: Rewrite, use pbb support. * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete. (sim_fetch_register,sim_store_register): Delete. * sim-main.h (CIA_GET,CIA_SET): Fix. (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete. * tconfig.in (WITH_SCACHE_PBB): Define. (WITH_SCACHE_PBB_M32RBF): Define. * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_.... (m32r_trap): Pass pc to sim_engine_halt. * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384. * configure: Regenerate. start-sanitize-m32rx * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o. (mloopx.c): Build pseudo-basic-block version. Depend on stamp-xcpu. (semx.o): Delete. (extractx.o): Add. (stamp-xdecode): Delete, build decode files with other cpu files. * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate. * readx.c: Delete. * semx.c: Delete. * extractx.c: New file. * semx-switch.c: New file. * m32r-sim.h (BRANCH_NEW_PC): Delete. (SEM_SKIP_INSN): New macro. * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register. (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set, m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get, m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise. (m32rxf_model_insn_{before,after}): New fns. (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete. (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete. (check_load_stall): New fn. (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns. * mloopx.in: Rewrite, use pbb support. * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define. (WITH_SEM_SWITCH_FULL): Change from 0 to 1. end-sanitize-m32rx
1998-10-09 * Make-common.in (sim-reg.o): New rule.Doug Evans1-0/+147
(cgen-run.o): New rule. * cgen-ops.h: Delete many BI macros. Change all UBI -> BI. * cgen-run.c (prime_cpu): New function. * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support. (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly mentioned cpu. (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns. * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum. (CGEN_INSN_VIRTUAL_P): New macro. (SEM_PC): New typedef. (SEMANTIC_FN): Change type of result to SEM_PC. (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros. (IDESC_CTI_P,IDESC_SKIP_P): New macros. (SCACHE_MAP): New typedef. (CPU_SCACHE): Add pbb support. (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare. (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros. (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn, max_slice_insns. (INSN_NAME): Delete. (cgen_insn_name): Declare. (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn. * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes. (first_insn_p): Make static. (trace_insn): Handle virtual insns specially. (cgen_trace_printf): Ensure we haven't overflowed the buffer. * cgen-types.h (UBI): Delete. (MODE_TYPE): New enum. (HOSTINT,HOSTUINT,HOSTPTR): Delete. * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR. (cgen_virtual_opcode_table): New global. (cgen_insn_name): New function. (sim_disassemble_insn): Ignore virtual insns. * genmloop.sh: Delete top level loop generation. Add pbb support. * sim-cpu.h (CPU_INSN_NAME_FN): New typedef. (sim_cpu_base): New members max_insns,insn_name,model_data. (CPU_PC_GET,CPU_PC_SET): New macros. (sim_pc_get,sim_pc_set): Declare. * sim-model.c (model_set): Call model init fn. * sim-model.h (MODEL_FN): New typedef. (INSN_TIMING): New member model_fn. (MODEL): New members num,init. * sim-profile.c (sim_profile_print_bar): Renamed from print_bar. All callers updated. (profile_insn_init): New fn. (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME. Exit early if insn profiling not supported. (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX. (profile_install): Record profile_insn_init as init fn. (profile_uninstall): Free PROFILE_INSN_COUNT if non-null. * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX. (PROFILE_DATA): Delete member exec_time. Change insn_count to pointer to array, rather than the array. (sim_profile_print_bar): Declare.
1998-10-07cgen-run.c: new mainloop for cgenDoug Evans3-0/+256
sim-reg.c: generic sim_fetch/store_register interface fns
1998-09-30Fix PR 17387: ignore auto increment for loads where the destination registerNick Clifton1-0/+10
and the address register are the same.
1998-09-15 * m32r-sim.h (GET_H_SM): New macro.Doug Evans3-21/+146
(UART params): Update to msa2000. * devices.c (device_io_read_buffer): Update to msa2000. * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw. (m32rb_h_psw_get,m32rb_h_psw_set): New functions. * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate. * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw. (m32rx_h_psw_get,m32rx_h_psw_set): New functions. * cpux.c,cpux.h,readx.c,semx.c: Regenerate. PR 15938.
1998-09-14define SIM_HAVE_BIENDIANNick Clifton1-0/+29
1998-09-10 * r5900.igen (plzcw): Make `i' signed.Doug Evans1-0/+4
PR 17191.
1998-09-09 * m32r-sim.h (m32r_trap): Update prototype.Doug Evans8-994/+1711
* traps.c (m32r_trap): New arg `pc'. * sem.c,sem-switch.c: Regenerated. * cpux.h,readx.c,semx.c: Regenerated.
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