Frank Ch. Eigler [Wed, 18 Mar 1998 00:20:40 +0000 (00:20 +0000)]
* Added --with-sim-gpu2=<path> option for linking SCEI's GPU2 library with
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.
Doug Evans [Tue, 17 Mar 1998 18:51:57 +0000 (18:51 +0000)]
* config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
(assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
packing is enabled. Emit VIF cpu marker after dma insn.
Frank Ch. Eigler [Tue, 17 Mar 1998 00:07:19 +0000 (00:07 +0000)]
* Some changes in PKE tests, as per SCEI e-mail. t-pke1 still fails, but
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.
Frank Ch. Eigler [Sat, 14 Mar 1998 01:51:03 +0000 (01:51 +0000)]
* Added "test0" test bucket from SCEI. Due to changes in the behavior specs
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.
Frank Ch. Eigler [Sat, 14 Mar 1998 01:47:06 +0000 (01:47 +0000)]
* PKE testing was driven by SCEI "test0" bucket; code coverage remains
effectively full. The code is believed to be functionally complete now.
Some code cleanup is included at no extra charge in this version.
* 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.
* config/m68k/xm-sun3os4.h: Remove malloc declarations, they
are handled via autoconf now.
* remote.c (remote_ops, extended_remote_ops): Replace static
forward declaration by moving the static definition to the top of
the file, for old K&R compilers.
* tracepoint.c (collect_symbol, trace_start_command):
Replace ANSI string concatenation with K&R compatible simple string.
Fred Fish [Fri, 13 Mar 1998 20:39:00 +0000 (20:39 +0000)]
* sim-base.h (struct sim_state_base): Add prog_syms and
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.
Doug Evans [Fri, 13 Mar 1998 00:17:35 +0000 (00:17 +0000)]
* config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
* config/tc-dvp.c (compute_nloop,check_nloop): New functions.
(gif_insn_frag_loc): New static global.
(assemble_gif): Record frag and location frag of insn.
(md_apply_fix3): Validate user specified nloop if we couldn't do
it earlier.
(s_endgif): Queue fixup to install nloop if we can't compute it here.
Doug Evans [Mon, 9 Mar 1998 21:04:28 +0000 (21:04 +0000)]
* sim-base.h (sim_state_base): New member environment.
(STATE_ENVIRONMENT): New macro.
* sim-config.c (current_environment): Delete.
(sim_config_default): New function.
(sim_config): Set STATE_ENVIRONMENT, not current_environment.
* sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
(sim_config_default): Add prototype.
* sim-module.c (sim_pre_argv_init): Call sim_config_default.
* sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
Set STATE_ENVIRONMENT, not current_environment.
Doug Evans [Sat, 7 Mar 1998 03:22:18 +0000 (03:22 +0000)]
(insert_mpg_marker): New function.
(insert_file): New args insert_marker, size. All callers updated.
(assemble_vif): Rewrite varlen insn handling.
(assemble_vu): Call insert_mpg_marker when 256th insn reached.
(s_enddirect,s_endunpack): Rename arg to internal_p.
Doug Evans [Sat, 7 Mar 1998 01:41:44 +0000 (01:41 +0000)]
* dvp-dis.c (print_insn): Print unsigned values in hex.
* dvp-opc.c (insert_vif_wlcl,extract_vif_wlcl): New functions.
(vif_operands): Use them for wl,cl fields.
(state_vif_wl,state_vif_cl): New static locals.
(parse_vif_mode): Handle numeric args.
(vif_unpack_len_value,vif_unpack_len): New functions.
(vif_insn_len): Call vif_unpack_len.
* Numerous changes & small bug fixes in PKE sim code and test suite.
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.
Fred Fish [Fri, 6 Mar 1998 20:38:45 +0000 (20:38 +0000)]
PR 15068
* utils.c (quit): Call SERIAL_DRAIN_OUTPUT rather than
SERIAL_FLUSH_OUTPUT.
* serial.h (struct serial_ops): Add drain_output, pointer to
function that waits for output to drain.
(SERIAL_DRAIN_OUTPUT): Macro to wait for output to drain.
* ser-unix.c (hardwire_drain_output): New function and prototype.
Doug Evans [Fri, 6 Mar 1998 19:37:35 +0000 (19:37 +0000)]
* dvp-dis.c (print_gif): Fix length calcs for gifimage.
(print_insn): Do mask comparison on proper opcode word.
* dvp-opc.c (u_parse_sdest): Return -1 if dest missing.
(parse_bc): Catch missing dest.
(parse_vfreg): Replace atoi call with strtol.
(parse_{bcftreg,ffstreg,freg,ireg,vi01,gif_prim,gif_nloop}): Likewise.
(parse_bcftreg,parse_ffstreg): Handle missing dest.
(extract_gif_eop): New function.
(gif_operands): Update eop entry.
(VGIFOP,VGIFNREGS): Fix calcs.
(extract_gif_prim): Set *pinvalid to 1 if prim not used.
(gif_regs): Add entry for unused 11 case.
(print_gif_regs): Print empty list instead of nothing.
(extract_gif_nloop): Fix value calc.
(print_gif_nloop): Always print value, even if 0.
Doug Evans [Wed, 4 Mar 1998 02:54:57 +0000 (02:54 +0000)]
* cgen-asm.in: Move insertion of generated routines to top of file.
(insert_normal): Add prototype. Delete `shift' arg.
* cgen-dis.in: Move insertion of generated routines to top of file.
(extract_normal): Add prototype. Delete `shift' arg.
(print_normal): Add prototype. Call CGEN_PRINT_NORMAL if defined.
(print_keyword): Add prototype. Fix type of `attrs' arg.
Doug Evans [Wed, 4 Mar 1998 02:05:06 +0000 (02:05 +0000)]
* sim-core.c (sim_core_attach): Use xmalloc instead of zalloc.
Use 0xa5 as initial value.
(sim_core_map_detach): Use free instead of zfree.
Back out this change.
John Metzler [Wed, 4 Mar 1998 00:05:05 +0000 (00:05 +0000)]
Defines a mips configuration which entails
Configuration triple mips64vr4111-*-elf
64 bit architecture
16 bit sub core
32 bit ints and floats
No floating point unit
MIPS EABI interface
Dwarf2 debugging format
* alpha-nat.c (fetch_osf_core_registers): Renamed from
fetch_aout_core_registers.
(alpha_osf_core_fns): Renamed from alpha_aout_core_fns, change
flavour to bfd_target_unknown_flavour for OSF core files.
* vr4320.igen: New file.
* 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.