fe146542dd
* Fix for testcase for checking PR 17362.
...
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 21:49:15 +00:00
fda83b6795
* MONSTER sky -> devo merge
...
* ChangeLog / ChangeLog.sky entries were merged with original time stamps;
a few were moved between the files
1998-10-27 12:48:08 +00:00
9c5da58d59
* sim-main.h: #include cpu-opc.h.
...
* 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 23:33:40 +00:00
48ffd442f6
* Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
...
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 21:14:14 +00:00
b35179cb0b
* Make-common.in (CGEN_INCLUDE_DEPS): Define.
...
(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.
1998-10-19 21:00:59 +00:00
3b5f425750
* interp.c: #include "itable.h" if WITH_IGEN.
...
(get_insn_name): New function.
(sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
* sim-main.h (MAX_INSNS,INSN_NAME): Delete.
1998-10-10 01:07:15 +00:00
bb51b65d68
Add pseudo-basic-block execution support.
...
* 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 23:43:28 +00:00
0b517b9cf2
* Make-common.in (sim-reg.o): New rule.
...
(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.
1998-10-09 22:43:05 +00:00
99bc9a6984
cgen-run.c: new mainloop for cgen
...
sim-reg.c: generic sim_fetch/store_register interface fns
1998-10-07 23:55:42 +00:00
1ee490ca0b
Fix PR 17387: ignore auto increment for loads where the destination register
...
and the address register are the same.
1998-09-30 17:15:14 +00:00
ff8c385ab3
* m32r-sim.h (GET_H_SM): New macro.
...
(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.
1998-09-15 22:16:08 +00:00
043333a61a
define SIM_HAVE_BIENDIAN
1998-09-14 16:58:00 +00:00
4d87923eb3
* r5900.igen (plzcw): Make `i' signed.
...
PR 17191.
1998-09-10 19:00:46 +00:00
190659a22d
* m32r-sim.h (m32r_trap): Update prototype.
...
* traps.c (m32r_trap): New arg `pc'.
* sem.c,sem-switch.c: Regenerated.
* cpux.h,readx.c,semx.c: Regenerated.
1998-09-09 22:34:09 +00:00
3efbfbebdc
* sim/sky/pr17191.s: New file.
...
* sim/sky/pr17191.brn: New file.
* sim/sky/t-macros.inc: New file.
1998-09-09 21:50:10 +00:00
323f833daf
Branch merge for GDB:
...
* sim-main.h: track COP0 registers
* interp.c (sim_{fetch,store}_register): read/write COP0 registers
* sky-gdb.[ch]: add sim pipeorder command
1998-09-09 17:30:31 +00:00
9ade226a42
* Patch for PR 17142, brought over from sky branch.
...
Fri Sep 4 10:37:57 1998 Frank Ch. Eigler <fche@cygnus.com>
* r5900.igen (mtsab): Correct typo in input register.
* sim-main.h (TMP_*): New macros for accessing local 128-bit
temporary for multimedia instructions.
* r5900.igen (*): Convert most instructions to use new TMP
macros to store output result during computation.
1998-09-08 11:09:45 +00:00
78b871ec81
* Build fixes for tx39 sim hosted on strange Linux boxen.
...
[common/ChangeLog]
Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
* sim-config.h: Remove reference to linux kernel header.
[mips/ChangeLog]
Tue Sep 1 15:39:18 1998 Frank Ch. Eigler <fche@cygnus.com>
* dv-tx3904sio.c: Include sim-assert.h.
1998-09-01 13:19:57 +00:00
83e29d5263
Change sanitization of vrXXXX to cygnus, so redact might work on it.
...
This means using keep-vr4320 without keep-cygnus probably won't work.
1998-08-26 17:29:06 +00:00
cf83964e6f
Regress yesterday's change to jmp instn implementation in mn10300.igen.
1998-08-26 13:37:56 +00:00
ef4d20e915
Regress yesterday's change to jmp instruction -- it has deceiving syntax.
...
Also tidy up some code to match documentation and fix div, divu by 0.
1998-08-26 13:31:38 +00:00
59587664ab
* mn10300.igen (OP_F0F4): Need to load contents of register AN0
...
for jmp.
1998-08-25 20:49:35 +00:00
36e838d13b
* eCos tx3904sio sim - devo part 2/2
...
Tue Aug 25 12:49:46 1998 Frank Ch. Eigler <fche@cygnus.com>
* dv-tx3904sio.c: New file: tx3904 serial I/O module.
* configure.in: Add dv-tx3904sio, dv-sockser for tx39 target.
Reorganize target-specific sim-hardware checks.
* configure: rebuilt.
* interp.c (sim_open): For tx39 target boards, set
OPERATING_ENVIRONMENT, add tx3904sio devices.
* tconfig.in: For tx39 target, set SIM_HANDLES_LMA for loading
ROM executables. Install dv-sockser into sim-modules list.
* dv-tx3904irc.c: Compiler warning clean-up.
* dv-tx3904tmr.c: Compiler warning clean-up. Remove particularly
frequent hw-trace messages.
1998-08-25 14:16:58 +00:00
8d6ed1b768
* eCos tx3904sio sim - devo part 1/2
...
Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
* dv-sockser.c (sockser_addr): Make variable non-static.
1998-08-25 13:58:35 +00:00
c1802bfd60
* sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
1998-08-24 15:52:43 +00:00
fb37fdcb89
* sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1998-08-24 15:48:45 +00:00
aeeb756dee
fix broken sanitization
1998-08-18 18:58:10 +00:00
3d759c53c9
sanitize-vr5400 -> sanitize-cygnus, for 98r2
1998-08-12 10:50:35 +00:00
d333eeedde
* sim-main.h: track COP2 register definitions, define VIO_BASE
...
* interp.c (sim_{fetch,store}_register): read/write VU0/1 control regs
* sky-gdb.c: use VIO_BASE
* sky-pke.h: move GDB_COMM area
1998-08-06 20:02:47 +00:00
d68bc3cb16
Rename cpu m32r to m32rb to distinguish from architecture name.
...
* Makefile.in (mloop.c): cpu m32r renamed to m32rb.
(stamp-cpu): Ditto.
* sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
* tconfig.in (WANT_CPU_M32RB): Ditto.
* m32r.c (WANT_CPU_M32RB): Ditto.
(*): m32r_ cpu fns renamed to m32rb_.
* sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
* arch.h,arch.c: Regenerate.
* cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
* sem-switch.c,sem.c: Regenerate.
* sim-if.c (sim_open): Don't allocate memory on top of any user
specified memory.
(h_gr_get,h_gr_set): Delete.
* sim-main.h (h_gr_get,h_gr_set): Delete.
* traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
a_m32r_h_gr_[gs]et.
1998-08-04 02:52:16 +00:00
13ccace0ca
* Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
...
* sim-if.c (sim_open): Open opcode table.
(sim_close): Close it.
1998-08-03 19:58:36 +00:00
39813256da
* cgen-sim.h (cgen_state): New member opcode_table.
...
* cgen-utils.c (sim_disassemble_insn): Use it.
1998-08-03 18:45:06 +00:00
b8140a08bf
* sim-main.h: shadow NUM_CORE_REGS from tm-txvu.h
...
* interp.c: use NUM_CORE_REGS
* sky-gdb.c (set_fifo_breakpoints): use VIF interrupt bit for break
* sky-pke.c (pke_issue): use interrupt bit for break points
1998-07-31 22:02:12 +00:00
acf38b4e4a
fix sanitization
1998-07-31 05:23:28 +00:00
e1160daac2
Fix sanitize misspellings.
1998-07-29 18:28:29 +00:00
8d3580d090
Fix incorrect calculation of conditional field when being extracted
...
from a previous decode.
1998-07-29 00:14:29 +00:00
d846a17c70
Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
...
accept an accumulator choice.
* cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
1998-07-28 20:09:10 +00:00
fe63ffef0a
New testcases for PR 16547 (new instructions added).
1998-07-28 18:43:52 +00:00
f6b7bfcfa0
Add note about limitations of insn_field_cmp().
1998-07-28 08:58:23 +00:00
07c2bd1455
Problems with conditional instruction-table fields (N!M, N=M, ...).
...
Was restricting `M' to opcode fields in the current word.
1998-07-28 08:08:54 +00:00
3e20223154
* am33.igen: Detect cases where two operands must not match in
...
non-DSP instructions.
1998-07-27 18:05:43 +00:00
60f9cd07d0
For vr* processors start using vr.igen.
...
Sanitize out README.Cygnus.
1998-07-25 07:49:29 +00:00
e1b20d3048
Add new file vr.igen which is a merge of vr5400.igen and vr4320.igen.
...
Hack sanitize so that it doesn't sanitize vrXXX when either of
keep-vr5400 or keep-vr4320 are specified.
Move two basic vr4100 instructions from mips.igen to vr.igen.
1998-07-25 06:45:18 +00:00
a2f93b6758
Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
...
* op_utils.c (do_syscall): Rewrite to use common/syscall.c.
(syscall_read_mem, syscall_write_mem): New functions for syscall
callbacks.
* mn10300_sim.h: Add prototypes for syscall_read_mem and
syscall_write_mem.
* mn10300.igen: Change C++ style comments to C style comments.
Check for divide by zero in div and divu ops.
1998-07-24 22:22:35 +00:00
431e4f86ad
* m32r.c: Include cgen-mem.h.
...
* traps.c (m32r_trap): Tweak for -Wall.
* m32rx.c: Include cgen-mem.h.
* semx.c: Regenerate, get -Wall cleanups.
1998-07-24 20:03:56 +00:00
63542cbcc0
* cgen-mem.h (DECLARE_SETT): Fix return type.
1998-07-24 19:44:04 +00:00
6d254a2d5f
* am33.igen (translate_xreg): New function. Use it as needed.
1998-07-24 18:50:12 +00:00
f3ccb5a785
* sim-model.c (model_option_handler): Remove unused variable `n'.
1998-07-24 17:16:02 +00:00
fa653bc01e
* Makefile.in (clean,mostlyclean): Change leading spaces to a tab.
1998-07-24 16:44:43 +00:00
965f532708
remove d30v sanitization
1998-07-24 04:38:45 +00:00
Frank Ch. Eigler
Doug Evans
Nick Clifton
Ron Unrau
Ken Raeburn
Joyce Janczyn
Jeff Holcomb
Jeff Law
Andrew Cagney
Ian Lance Taylor