OpenE2K/binutils-gdb
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1836 Commits

Author SHA1 Message Date
Andrew Cagney
554eb429e4 gencode.c: Kill, Kill, Kill.... 
Remove last remenats of old gencode simulator.
 1998-11-23 11:37:56 +00:00
Andrew Cagney
57791952b6 Configure mips64vr4100-elf nee mips64vr41* as a 64 bit mips16 igen simulator. 
Fix problems: All vr.igen instructions are 64 bit.
 1998-11-23 07:16:03 +00:00
Andrew Cagney
67f7d50d5e Pacify GCC. 1998-11-23 06:18:32 +00:00
Andrew Cagney
5a581ea612 Pacify GCC. 1998-11-23 06:10:01 +00:00
Andrew Cagney
ee562da4c4 Reconize target mips-tx19-elf 1998-11-23 06:06:12 +00:00
Andrew Cagney
a83d7d870f Switch mips-lsi-elf mips16 simulator to igen (from gencode). 1998-11-23 05:50:21 +00:00
Doug Evans
9935b2e7f3 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's. 
(${cpu}_pbb_cti_chain): Ditto.
 1998-11-22 19:21:51 +00:00
Frank Ch. Eigler
74cc43debc * fix for minor sanitization lossage 1998-11-22 11:50:48 +00:00
Frank Ch. Eigler
42647d5b8c * mild gx prototype tweak 
start-sanitize-gxsim
1998-11-21  Frank Ch. Eigler  <fche@elastic.org>
	* sim-gx.c (sim_gx_block_translate): Generate computed
	goto for __GNUC__ instead of plain switch() for gx block
	entry.  Lose "-g" compile option for gx block.
end-sanitize-gxsim
 1998-11-21 19:05:09 +00:00
Andrew Cagney
821b702f92 * r5900.igen (CVT.W.S): Always round towards zero. 
Update testsuite.
 1998-11-21 03:31:30 +00:00
Michael Meissner
86908c4014 Fix problem where qnan was treated like an infinity 1998-11-20 00:44:03 +00:00
Doug Evans
8406c876c5 * Makefile.in (M32R_OBJS): Delete extract.o. 
(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.
 1998-11-19 00:12:00 +00:00
Doug Evans
916b11527e * Make-common.in (cgen-utils.o): Depend on cgen-engine.h. 
(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 23:45:32 +00:00
Doug Evans
2c05443851 * gennltvals.sh: Add fr30 support. 
* nltvals.def: Rebuild.
 1998-11-18 22:41:50 +00:00
Andrew Cagney
78dee4ee05 Re-do type system so that GCC's explicit attribute/mode types are used 
(when available).
Update sim-bits and sim-alu tests in sim/testsuite/common.
 1998-11-17 23:59:30 +00:00
Frank Ch. Eigler
ca0669a326 * sun build fix for thinko (?) 1998-11-16 08:52:06 +00:00
Frank Ch. Eigler
92fa45795d * Personal prototype "gx" translation-based JIT engine for M32R. 
[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 04:35:47 +00:00
Frank Ch. Eigler
fca5abc13a * sanitize fix for do-shifts.S 1998-11-14 04:32:00 +00:00
Frank Ch. Eigler
78cec885d7 * test case for PR 18230, over from d30v branch 
1998-11-12  Frank Ch. Eigler  <fche@cygnus.com>
        * br-djsr.S: New test for new R62-update timing.
 1998-11-12 11:39:05 +00:00
Andrew Cagney
d1cbd70abb Add configury for mips-lsi-elf target (32 bit MIPS16). 
Fix numerous problems with PENDING_* code.
In old gencode simulator, don't double tick each cycle.
Add BREAK instruction to MIPS16 gencode simulator.
 1998-11-12 06:42:34 +00:00
Doug Evans
847b31bdab * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL. 1998-11-11 22:02:57 +00:00
Andrew Cagney
7d88afe63e div(-0) sets both I/SI and D/SD (PR16522) 1998-11-11 08:18:55 +00:00
Doug Evans
ca40ecdcec remove cgen support from Makefile.in, moved to cgen dir 1998-11-07 02:47:22 +00:00
Frank Ch. Eigler
edba5926c8 * Patch for PR 18196, brought over from d30v branch. 
[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.
 1998-11-06 08:45:57 +00:00
Doug Evans
47a2144503 lose fr30 for now 1998-11-06 00:17:34 +00:00
Dave Brolley
168c5ef4ef Wed Nov 4 19:11:43 1998 Dave Brolley <brolley@cygnus.com> 
* configure.in: Added case for fr30-*-*.
	* configure: Regenerated.
 1998-11-05 20:25:22 +00:00
Frank Ch. Eigler
1995094e7f * r5900 sim test case fix 
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 15:42:02 +00:00
Frank Ch. Eigler
210a903baf * build fix 
Thu Nov  5 10:29:42 EST 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* r5900.igen (r59fp_opdiv): Correct erroneous FGR[FD] reference.
 1998-11-05 09:42:06 +00:00
Andrew Cagney
dd0f610960 PR 16522 
Fix RSQRT.S instruction, add test case.
 1998-11-05 09:42:05 +00:00
Doug Evans
8de434bf89 * sim-main.h: Delete inclusion of config.h, include sim-basics.h 
before cgen-types.h.
	* tconfig.in: Guard against multiple inclusion.
	* cpu.h: Delete decls moved to genmloop.sh.
	* cpux.h: Ditto.
 1998-11-05 07:56:02 +00:00
Doug Evans
8c7dc9ffc8 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to 
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.
 1998-11-05 07:53:37 +00:00
Doug Evans
d4df1e3023 add some comments 1998-11-04 19:27:20 +00:00
Frank Ch. Eigler
fd0e83b604 * adding missing ChangeLog header line 1998-11-02 11:51:27 +00:00
Frank Ch. Eigler
0ec51df9ef * build fix for tx39 sim; caused by sky->devo merge 
* dv-tx3904cpu.c (deliver_tx3904cpu_interrupt): Add dummy
	interrupt level number to match changed SignalExceptionInterrupt
	macro.
 1998-10-30 09:49:18 +00:00
Frank Ch. Eigler
2fee67aeb8 * Updated sanitization 
- remove memories of old sim/testsuite/sky directory
- add new dir sim/testsuite/mips64el-elf to "always-keep" list
 1998-10-30 07:03:14 +00:00
Felix Lee
baa791ae9b * lib/sim-defs.exp (sim_run): download target program to remote 
host, if necessary.  for unix-driven win32 testing.
 1998-10-30 00:39:44 +00:00
Michael Snyder
eeb89805cb fix minor typo. 1998-10-29 18:24:04 +00:00
Frank Ch. Eigler
271f091db7 * Test cases for PR 18015. 
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 17:28:18 +00:00
Frank Ch. Eigler
fd6e6422c8 * sky->devo merge, continued -- left out the r5900 TLB last time! 
* includes a small PR 17224 tweak
 1998-10-29 13:44:37 +00:00
Frank Ch. Eigler
0d51822e3b * monster sky->devo merge -- sky sim test suites 1998-10-29 12:59:50 +00:00
Frank Ch. Eigler
afacff5074 * sky->devo merge; dummy test suite directory for mips64el-skyb-elf target. 1998-10-29 12:07:51 +00:00
Frank Ch. Eigler
3ac7980b23 * Fixes for PR 18015, from customer. 
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.
 1998-10-29 09:30:11 +00:00
Doug Evans
3afece8646 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}". 
Bring over from branch.
 1998-10-28 22:45:11 +00:00
Drew Moseley
84e42e1daf For cygwin hosts, we need to use the return value from the read 
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.
 1998-10-28 21:16:44 +00:00
Andrew Cagney
b9a9cde40b Unify (well almost) --enable-build-warnings configuration option 
across GDB and SIM directories.
 1998-10-28 02:01:32 +00:00
Frank Ch. Eigler
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
Frank Ch. Eigler
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
Doug Evans
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
Doug Evans
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
Doug Evans
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