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git.ipfire.org Git - thirdparty/gcc.git/commit
Add support for Loongson 2K1000 processor.
gcc/
* config/mips/gs264e.md: New.
* config/mips/mips-cpus.def: Define gs264e.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/mips.c (mips_rtx_cost_data): Add DEFAULT_COSTS for
gs264e.
(mips_issue_rate): Add support for gs264e.
(mips_multipass_dfa_lookahead): Likewise.
* config/mips/mips.h: Define TARGET_GS264E and TUNE_GS264E.
(MIPS_ISA_LEVEL_SPEC): Infer mips64r2 from gs264e.
(MIPS_ASE_MSA_SPEC): New.
(BASE_DRIVER_SELF_SPECS): march=gs264e implies -mmsa.
(ISA_HAS_FUSED_MADD4): Enable for TARGET_GS264E.
(ISA_HAS_UNFUSED_MADD4): Exclude TARGET_GS264E.
* config/mips/mips.md: Include gs264e.md.
(processor): Add gs264e.
* config/mips/mips.opt (MSA): Use Mask instead of Var.
* doc/invoke.texi: Add gs264e to supported architectures.
From-SVN: r265867