r261570 - in /trunk/gcc: ChangeLog config/mips/...

[rts@gcc.gnu.org]

Author: rts
Date: Wed Jun 13 20:40:28 2018
New Revision: 261570

URL: https://gcc.gnu.org/viewcvs?rev=261570&root=gcc&view=rev
Log:
MIPS: Add support for P6600.

gcc/ChangeLog:

2018-06-13  Matthew Fortune  <matthew.fortune@mips.com>
            Prachi Godbole  <prachi.godbole@imgtec.com>

	* config/mips/mips-cpus.def: Define P6600.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.c (mips_ucbranch_type): New enum.
	(mips_rtx_cost_data): Add support for P6600.
	(mips_issue_rate): Likewise.
	(mips_multipass_dfa_lookahead): Likewise.
	(mips_avoid_hazard): Likewise.
	(mips_reorg_process_insns): Likewise.
	(mips_classify_branch_p6600): New function.
	* config/mips/mips.h (TUNE_P6600): New define.
	(MIPS_ISA_LEVEL_SPEC): Infer mips64r6 from p6600.
	(ENABLE_LD_ST_PAIRS): Enable load/store bonding for p6600.
	* config/mips/mips.md: Include p6600.md.
	(processor): Add p6600.
	* config/mips/p6600.md: New file.
	* doc/invoke.texi: Add p6600 to supported architectures.

Added:
    trunk/gcc/config/mips/p6600.md
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/mips/mips-cpus.def
    trunk/gcc/config/mips/mips-tables.opt
    trunk/gcc/config/mips/mips.c
    trunk/gcc/config/mips/mips.h
    trunk/gcc/config/mips/mips.md
    trunk/gcc/doc/invoke.texi