aarch-cost-tables.h (cortexa53_extra_costs): New table.

	* config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
	* config/arm/arm.c (arm_cortex_a53_tune): New.
	* config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.

From-SVN: r204941

4 files changed, 124 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7f97e31..095eaf9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-11-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
+	* config/arm/arm.c (arm_cortex_a53_tune): New.
+	* config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
+
 2013-11-12 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
 
 	* config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
diff --git a/gcc/config/arm/aarch-cost-tables.h b/gcc/config/arm/aarch-cost-tables.h
index 4b36abe..d3e7dd2 100644
--- a/gcc/config/arm/aarch-cost-tables.h
+++ b/gcc/config/arm/aarch-cost-tables.h
@@ -122,5 +122,106 @@ const struct cpu_cost_table generic_extra_costs =
   }
 };
 
+const struct cpu_cost_table cortexa53_extra_costs =
+{
+  /* ALU */
+  {
+    0,			/* Arith.  */
+    0,			/* Logical.  */
+    COSTS_N_INSNS (1),	/* Shift.  */
+    COSTS_N_INSNS (2),	/* Shift_reg.  */
+    COSTS_N_INSNS (1),	/* Arith_shift.  */
+    COSTS_N_INSNS (2),	/* Arith_shift_reg.  */
+    COSTS_N_INSNS (1),	/* Log_shift.  */
+    COSTS_N_INSNS (2),	/* Log_shift_reg.  */
+    0,			/* Extend.  */
+    COSTS_N_INSNS (1),	/* Extend_arith.  */
+    COSTS_N_INSNS (1),	/* Bfi.  */
+    COSTS_N_INSNS (1),	/* Bfx.  */
+    0,			/* Clz.  */
+    0,			/* non_exec.  */
+    true		/* non_exec_costs_exec.  */
+  },
+  {
+    /* MULT SImode */
+    {
+      COSTS_N_INSNS (1),	/* Simple.  */
+      COSTS_N_INSNS (2),	/* Flag_setting.  */
+      COSTS_N_INSNS (1),	/* Extend.  */
+      COSTS_N_INSNS (1),	/* Add.  */
+      COSTS_N_INSNS (1),	/* Extend_add.  */
+      COSTS_N_INSNS (7)		/* Idiv.  */
+    },
+    /* MULT DImode */
+    {
+      COSTS_N_INSNS (2),	/* Simple.  */
+      0,			/* Flag_setting (N/A).  */
+      COSTS_N_INSNS (2),	/* Extend.  */
+      COSTS_N_INSNS (2),	/* Add.  */
+      COSTS_N_INSNS (2),	/* Extend_add.  */
+      COSTS_N_INSNS (15)	/* Idiv.  */
+    }
+  },
+  /* LD/ST */
+  {
+    COSTS_N_INSNS (1),		/* Load.  */
+    COSTS_N_INSNS (1),		/* Load_sign_extend.  */
+    COSTS_N_INSNS (1),		/* Ldrd.  */
+    COSTS_N_INSNS (1),		/* Ldm_1st.  */
+    1,				/* Ldm_regs_per_insn_1st.  */
+    2,				/* Ldm_regs_per_insn_subsequent.  */
+    COSTS_N_INSNS (1),		/* Loadf.  */
+    COSTS_N_INSNS (1),		/* Loadd.  */
+    COSTS_N_INSNS (1),		/* Load_unaligned.  */
+    0,				/* Store.  */
+    0,				/* Strd.  */
+    0,				/* Stm_1st.  */
+    1,				/* Stm_regs_per_insn_1st.  */
+    2,				/* Stm_regs_per_insn_subsequent.  */
+    0,				/* Storef.  */
+    0,				/* Stored.  */
+    COSTS_N_INSNS (1)		/* Store_unaligned.  */
+  },
+  {
+    /* FP SFmode */
+    {
+      COSTS_N_INSNS (15),	/* Div.  */
+      COSTS_N_INSNS (3),	/* Mult.  */
+      COSTS_N_INSNS (7),	/* Mult_addsub. */
+      COSTS_N_INSNS (7),	/* Fma.  */
+      COSTS_N_INSNS (3),	/* Addsub.  */
+      COSTS_N_INSNS (1),	/* Fpconst. */
+      COSTS_N_INSNS (2),	/* Neg.  */
+      COSTS_N_INSNS (1),	/* Compare.  */
+      COSTS_N_INSNS (3),	/* Widen.  */
+      COSTS_N_INSNS (3),	/* Narrow.  */
+      COSTS_N_INSNS (3),	/* Toint.  */
+      COSTS_N_INSNS (3),	/* Fromint.  */
+      COSTS_N_INSNS (3)		/* Roundint.  */
+    },
+    /* FP DFmode */
+    {
+      COSTS_N_INSNS (30),	/* Div.  */
+      COSTS_N_INSNS (3),	/* Mult.  */
+      COSTS_N_INSNS (7),	/* Mult_addsub.  */
+      COSTS_N_INSNS (7),	/* Fma.  */
+      COSTS_N_INSNS (3),	/* Addsub.  */
+      COSTS_N_INSNS (1),	/* Fpconst.  */
+      COSTS_N_INSNS (2),	/* Neg.  */
+      COSTS_N_INSNS (1),	/* Compare.  */
+      COSTS_N_INSNS (3),	/* Widen.  */
+      COSTS_N_INSNS (3),	/* Narrow.  */
+      COSTS_N_INSNS (3),	/* Toint.  */
+      COSTS_N_INSNS (3),	/* Fromint.  */
+      COSTS_N_INSNS (3)		/* Roundint.  */
+    }
+  },
+  /* Vector */
+  {
+    COSTS_N_INSNS (1)	/* Alu.  */
+  }
+};
+
+
 #endif /* GCC_AARCH_COST_TABLES_H */
 
diff --git a/gcc/config/arm/arm-cores.def b/gcc/config/arm/arm-cores.def
index d664e73..119dc33 100644
--- a/gcc/config/arm/arm-cores.def
+++ b/gcc/config/arm/arm-cores.def
@@ -129,7 +129,7 @@ ARM_CORE("cortex-a7",	  cortexa7,	7A,				 FL_LDSCHED | FL_THUMB_DIV | FL_ARM_DIV
 ARM_CORE("cortex-a8",	  cortexa8,	7A,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-a9",	  cortexa9,	7A,				 FL_LDSCHED, cortex_a9)
 ARM_CORE("cortex-a15",	  cortexa15,	7A,				 FL_LDSCHED | FL_THUMB_DIV | FL_ARM_DIV, cortex_a15)
-ARM_CORE("cortex-a53",	  cortexa53,	8A,				 FL_LDSCHED, cortex)
+ARM_CORE("cortex-a53",	  cortexa53,	8A,				 FL_LDSCHED, cortex_a53)
 ARM_CORE("cortex-r4",	  cortexr4,	7R,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-r4f",	  cortexr4f,	7R,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-r5",	  cortexr5,	7R,				 FL_LDSCHED | FL_ARM_DIV, cortex)
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 64c6b496..948070d 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -1405,6 +1405,22 @@ const struct tune_params arm_cortex_a15_tune =
   false                                         /* Prefer Neon for 64-bits bitops.  */
 };
 
+const struct tune_params arm_cortex_a53_tune =
+{
+  arm_9e_rtx_costs,
+  &cortexa53_extra_costs,
+  NULL,						/* Scheduler cost adjustment.  */
+  1,						/* Constant limit.  */
+  5,						/* Max cond insns.  */
+  ARM_PREFETCH_NOT_BENEFICIAL,
+  false,					/* Prefer constant pool.  */
+  arm_default_branch_cost,
+  false,					/* Prefer LDRD/STRD.  */
+  {true, true},					/* Prefer non short circuit.  */
+  &arm_default_vec_cost,			/* Vectorizer costs.  */
+  false						/* Prefer Neon for 64-bits bitops.  */
+};
+
 /* Branches can be dual-issued on Cortex-A5, so conditional execution is
    less appealing.  Set max_insns_skipped to a low value.  */