(md_shortopts): Add -O.
(md_parse_option): Recognize it.
(md_show_usage): Document it.
(md_assemble): Don't try to combine insns in parallel if !optimize.
mechanism is starting to subside.
* sky-pke.h (PKE_FLAG_INT_NOLOOP): Added device flag to indicate
presence of stalled & interrupted PKEcode.
* sky-pke.c (pke_issue): Added PKEcode interrupt bit handling.
(pke_flip_dbf): Changed double-buffering logic to match SCEI
clarification.
(pke_code_*): Added interrupt bit stalling clause.
(pke_code_pkems*): Added ITOP/ITOPS transmission code.
(pke_code_unpack): Added more careful logic for processing
overflows of VU data memory addresses.
Handle mips address vs vu address.
* dvp-opc.c (vif_operands): Use DVP_OPERAND_VU_ADDRESS.
(dma_operands): Use DVP_OPERAND_MIPS_ADDRESS.
({insert,extract}_dma_addr): Fix word ofset.
({insert,print}_gif_regs): Fix encode/decode.
(engine_resume_full): Keep accurate core profile data.
* cgen-utils.c (sim_disassemble_insn): Don't use
sim_core_read_aligned_N, it messes up profiling results.
to *info->symbols.
* mips-dis.c (print_insn_{big,little}_mips): Likewise.
* tic30-dis.c (print_branch): Likewise.
start-sanitize-sky
* mips-dis.c (print_insn_little_mips): Call dvp_info_mach_type.
* dvp-dis.c (dvp_info_mach_type): New function.
(print_insn_dvp): Call it.
(print_vif): Return length of 4 if mpg or direct insn so following
insns get properly disabled.
* dvp-opc.c (vif_insn_len): New argument `pcpu'. All callers updated.
end-sanitize-sky
* Makefile.in (BISON): Don't even pretend to use yacc.
(c-exp.tab.o): Use bison -o to use a unique intermediate file.
(jv-exp.tab.o, f-exp.tab.o, m2-exp.tab.o): Likewise.
* sky-pke.h (PKE_MEM_READ): Removed "read" entry from FIFO trace.
* sky-pke.c (pke_attach): Set trace file to line buffering iff
open.
(pke_io_read_buffer, pke_io_write_buffer): Handle erroneous
reads/writes by zero-padding.
(pke_io_write_buffer): Switch to more bit-field definition macros.
(pke_issue): Remove "stalled" entry from FIFO trace.
(pke_pc_advance): Correct logic for DMA-tag-skipping, PKEcode
classification.
(pke_code_mskpath3): Sketch of possible PATH3 masking method.
(pke_code_mpg): Keep order of lower/upper VU words as supplied.
(pke_code_unpack): Logic change for wl/cl/num unpacking. Weird.
(setup_dma_autocount): Renamed from setup_autocount. New argument
inline_p. All callers changed. Fix word address of count.
(parse_dma_addr_autocount): Fix word address of address.
