the stand-alone executable.
[in ChangeLog.sky:]
* sky-gpuif.c (call_gs): Call properly into GPU2 library if
configured --with-sim-gpu2. Use SKY_GPU2_REFRESH symbol as
placeholder for future GPU2-refresh policy.
[in ChangeLog:]
* Makefile.in (MIPS_EXTRA_LIBS, SIM_EXTRA_LIBS): Added
configurable settings for stand-alone simulator.
start-sanitize-sky
* configure.in: Added --with-sim-gpu2 option to specify path of
sky GPU2 library. Triggers -DSKY_GPU2 for sky-gpuif.c, and
links/compiles stand-alone simulator with this library.
* interp.c (MEM_SIZE): Increased default sky memory size to 16MB.
end-sanitize-sky
* configure.in: Added X11 search, just in case.
* configure: Regenerated.
will ignore this until next SCEI clarification.
* tsv308_1.trc: Fixed test case as per SCEI email.
* tsv316_1.trc: Ditto.
* tsv408_1.trc: Same.
* tsv416_1.trc: Again.
* t-pke3.trc: Added more padding to one VU test to widen timing race.
* Make-common.in (dv-sockser.o): Add rule for.
* aclocal.m4: Check for fcntl.h.
* config.h: Add HAVE_FCNTL_H.
* sim-break.c (remove_breakpoint): Fix thinko.
* sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
of PKE, some old test cases had to be modified. There are suspected bugs
in the SCEI test cases too, so "make check" does not run cleanly at present.
* tss*.trc: New files, generated by perl script from
SCEI "test0" bucket.
* tsv*.trc: New files, generated by perl script from SCEI "test0"
bucket. Note that tsv432_0 may obsolete t-pke1.
* Makefile.in (TESTS): Run new scripts.
(check): Bulldoze through failing test cases with "make -k" until
SCEI fixes some of them.
(.run.ok): Increased run-time limit since some test runs can take
several seconds.
effectively full. The code is believed to be functionally complete now.
Some code cleanup is included at no extra charge in this version.
Fri Mar 13 20:21:57 1998 Frank Ch. Eigler <fche@cygnus.com>
* sky-vu1.c: (dump_mem): Commented out function to satiate
warning-ful compilation.
* sky-pke.c: (pke_reset): New function, called explicitly at
initialization and at FBRST.
(pke_fifo_flush): New function to flush (skip over) existing
quadwords in FIFO.
(pke_fifo_fit): New function to add space for new quadword in
FIFO.
(pke_fifo_access): New function to absolute-index into FIFO.
(pke_fifo_old): New function to remove old quadwords from FIFO.
(pke_begin_interrupt_stall): New function to abstract
interrupt-caused stalls.
(pke_*): Access PKE FIFO only thorugh pke_fifo functions.
(pke_pcrel_*): Renamed pke_pc_* functions.
(pke_code_unpack): Numerous logic tweaks for latest UNPACK
behavior changes & clarifications from SCEI.
* sky-pke.h (struct pke_fifo): New explicit FIFO representation.
(struct pke_device): Use struct above.
(PKE_DEBUG): Removed macro as misnomer.
* sky-hardware.c: Moved *_cmd_install declarations out.
* sky-hardware.h: Moved *_cmd_install declarations in.
define macro STATE_PROG_SYMS.
* sim-trace.c (trace_one_insn): Add variables abfd, symsize,
symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
and bfd_canonicalize_symtab, to get symbol table on first use
and preserve it via STATE_PROG_SYMS for future calls to
bfd_find_nearest_line.
for sim/testsuite/sky:
* t-pke4.run: Removed test, since it succeeds yet returns a
non-zero exit code.
* Makefile.in (RUNOPTS): Removed --memory-size flag, made
unnecessary by sim/mips/interp.c changes.
(TESTS): Removed t-pke4.ok target.
* t-pke3.trc: Classified tests with [---] indicators, to match
items up with entries documented in testplan.sgml. Added numerous
additional tests. They assert behavior that assumes certain
favorable answers to PKE question set #6 to SCEI.
* t-pke1.trc: Added some [---] indicators.
for sim/mips:
* sky-pke.c (pke_issue): Revamped interrupt & stall code. Assume
that ER1/ER0/PIS bits are only set if not masked by ERR bits.
Signal PIS only if unmasked.
(pke_code_error): Signal ER1 only if unmasked.
(pke_pc_fifo): Signal ER0 only if unmasked.
(pke_code_unpack): Round up num_operands for last operand's
partial-word. Factor out "R" bit handling for better coverage
analysis. Fill upper words of a quadword with zeroes for Vn_m
UNPACK with n < 4.
* sky-device.c (device_error): Made function accept varargs.
* sky-device.h (device_error): Changed declaration to match.
* interp.c (sim_open): Made 0x0000 area memory be an alias of
the K0/K1 segments. Sanitized code.
* Makefile.in (vr4320.igen) : Added.
* configure.in (mips64vr4320-*-*): Added.
* configure : Rebuilt.
* mips.igen : Correct the bfd-names in the mips-ISA model entries.
Add the vr4320 model entry and mark the vr4320 insn as necessary.
* sky-vu1.c (vu1_io_write_register_window): Make CIA (pc) write
effective by updating more registers.
* sky-libvpe.c: Updated to match earlier VU state-change code.
* sky-vpe.h: Removed unused globals from declarations.
