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| author | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2015-01-15 13:48:14 +0000 |
|---|---|---|
| committer | Philipp Tomsich <ptomsich@gcc.gnu.org> | 2015-01-15 13:48:14 +0000 |
| commit | 381e27aad5e042060f10bcff7ae655a26eac95f5 (patch) | |
| tree | 2d64d24b585a6c09520c07e741d11dc96404a115 /gcc/config/arm | |
| parent | 36566b39c38a8c22c4f369878033ef53fa25d315 (diff) | |
| download | gcc-381e27aad5e042060f10bcff7ae655a26eac95f5.tar.gz | |
aarch64-cores.def (xgene1): Update/add the xgene1 (APM XGene-1) core definition.
2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
* config/aarch64/aarch64-cores.def (xgene1): Update/add the
xgene1 (APM XGene-1) core definition.
* gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
* config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
* doc/invoke.texi: Document -mcpu=xgene1.
From-SVN: r219656
Diffstat (limited to 'gcc/config/arm')
| -rw-r--r-- | gcc/config/arm/aarch-cost-tables.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/gcc/config/arm/aarch-cost-tables.h b/gcc/config/arm/aarch-cost-tables.h index eb8195ddaf1..05e96a9f290 100644 --- a/gcc/config/arm/aarch-cost-tables.h +++ b/gcc/config/arm/aarch-cost-tables.h @@ -325,4 +325,105 @@ const struct cpu_cost_table cortexa57_extra_costs = } }; +const struct cpu_cost_table xgene1_extra_costs = +{ + /* ALU */ + { + 0, /* arith. */ + 0, /* logical. */ + 0, /* shift. */ + COSTS_N_INSNS (1), /* shift_reg. */ + COSTS_N_INSNS (1), /* arith_shift. */ + COSTS_N_INSNS (1), /* arith_shift_reg. */ + COSTS_N_INSNS (1), /* log_shift. */ + COSTS_N_INSNS (1), /* log_shift_reg. */ + COSTS_N_INSNS (1), /* extend. */ + 0, /* extend_arithm. */ + COSTS_N_INSNS (1), /* bfi. */ + COSTS_N_INSNS (1), /* bfx. */ + 0, /* clz. */ + COSTS_N_INSNS (1), /* rev. */ + 0, /* non_exec. */ + true /* non_exec_costs_exec. */ + }, + { + /* MULT SImode */ + { + COSTS_N_INSNS (4), /* simple. */ + COSTS_N_INSNS (4), /* flag_setting. */ + COSTS_N_INSNS (4), /* extend. */ + COSTS_N_INSNS (4), /* add. */ + COSTS_N_INSNS (4), /* extend_add. */ + COSTS_N_INSNS (20) /* idiv. */ + }, + /* MULT DImode */ + { + COSTS_N_INSNS (5), /* simple. */ + 0, /* flag_setting (N/A). */ + COSTS_N_INSNS (5), /* extend. */ + COSTS_N_INSNS (5), /* add. */ + COSTS_N_INSNS (5), /* extend_add. */ + COSTS_N_INSNS (21) /* idiv. */ + } + }, + /* LD/ST */ + { + COSTS_N_INSNS (5), /* load. */ + COSTS_N_INSNS (6), /* load_sign_extend. */ + COSTS_N_INSNS (5), /* ldrd. */ + COSTS_N_INSNS (5), /* ldm_1st. */ + 1, /* ldm_regs_per_insn_1st. */ + 1, /* ldm_regs_per_insn_subsequent. */ + COSTS_N_INSNS (10), /* loadf. */ + COSTS_N_INSNS (10), /* loadd. */ + COSTS_N_INSNS (5), /* load_unaligned. */ + 0, /* store. */ + 0, /* strd. */ + 0, /* stm_1st. */ + 1, /* stm_regs_per_insn_1st. */ + 1, /* stm_regs_per_insn_subsequent. */ + 0, /* storef. */ + 0, /* stored. */ + 0, /* store_unaligned. */ + }, + { + /* FP SFmode */ + { + COSTS_N_INSNS (23), /* div. */ + COSTS_N_INSNS (5), /* mult. */ + COSTS_N_INSNS (5), /* mult_addsub. */ + COSTS_N_INSNS (5), /* fma. */ + COSTS_N_INSNS (5), /* addsub. */ + COSTS_N_INSNS (2), /* fpconst. */ + COSTS_N_INSNS (3), /* neg. */ + COSTS_N_INSNS (2), /* compare. */ + COSTS_N_INSNS (6), /* widen. */ + COSTS_N_INSNS (6), /* narrow. */ + COSTS_N_INSNS (4), /* toint. */ + COSTS_N_INSNS (4), /* fromint. */ + COSTS_N_INSNS (4) /* roundint. */ + }, + /* FP DFmode */ + { + COSTS_N_INSNS (29), /* div. */ + COSTS_N_INSNS (5), /* mult. */ + COSTS_N_INSNS (5), /* mult_addsub. */ + COSTS_N_INSNS (5), /* fma. */ + COSTS_N_INSNS (5), /* addsub. */ + COSTS_N_INSNS (3), /* fpconst. */ + COSTS_N_INSNS (3), /* neg. */ + COSTS_N_INSNS (2), /* compare. */ + COSTS_N_INSNS (6), /* widen. */ + COSTS_N_INSNS (6), /* narrow. */ + COSTS_N_INSNS (4), /* toint. */ + COSTS_N_INSNS (4), /* fromint. */ + COSTS_N_INSNS (4) /* roundint. */ + } + }, + /* Vector */ + { + COSTS_N_INSNS (2) /* alu. */ + } +}; + #endif /* GCC_AARCH_COST_TABLES_H */ |