};
-#define ARM_PREFETCH_NOT_BENEFICIAL 0, -1, -1
-#define ARM_PREFETCH_BENEFICIAL(prefetch_slots,l1_size,l1_line_size) \
- prefetch_slots, \
- l1_size, \
- l1_line_size
+#define ARM_PREFETCH_NOT_BENEFICIAL { 0, -1, -1 }
+#define ARM_PREFETCH_BENEFICIAL(num_slots,l1_size,l1_line_size) \
+ { \
+ num_slots, \
+ l1_size, \
+ l1_line_size \
+ }
/* arm generic vectorizer costs. */
static const
}
};
-#define ARM_FUSE_NOTHING (0)
-#define ARM_FUSE_MOVW_MOVT (1 << 0)
-
const struct tune_params arm_slowmul_tune =
{
arm_slowmul_rtx_costs,
- NULL,
- NULL, /* Sched adj cost. */
+ NULL, /* Insn extra costs. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
3, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_fastmul_tune =
{
arm_fastmul_rtx_costs,
- NULL,
- NULL, /* Sched adj cost. */
+ NULL, /* Insn extra costs. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
/* StrongARM has early execution of branches, so a sequence that is worth
const struct tune_params arm_strongarm_tune =
{
arm_fastmul_rtx_costs,
- NULL,
- NULL, /* Sched adj cost. */
+ NULL, /* Insn extra costs. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
3, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_xscale_tune =
{
arm_xscale_rtx_costs,
- NULL,
+ NULL, /* Insn extra costs. */
xscale_sched_adjust_cost,
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
2, /* Constant limit. */
3, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_9e_tune =
{
arm_9e_rtx_costs,
- NULL,
- NULL, /* Sched adj cost. */
+ NULL, /* Insn extra costs. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_marvell_pj4_tune =
{
arm_9e_rtx_costs,
- NULL,
- NULL, /* Sched adj cost. */
+ NULL, /* Insn extra costs. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_v6t2_tune =
{
arm_9e_rtx_costs,
- NULL,
- NULL, /* Sched adj cost. */
+ NULL, /* Insn extra costs. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
{
arm_9e_rtx_costs,
&generic_extra_costs,
- NULL, /* Sched adj cost. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_cortex_a8_tune =
{
arm_9e_rtx_costs,
&cortexa8_extra_costs,
- NULL, /* Sched adj cost. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
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. */
- false, false, /* Prefer 32-bit encodings. */
- true, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_TRUE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_cortex_a7_tune =
{
arm_9e_rtx_costs,
&cortexa7_extra_costs,
- NULL,
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
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. */
- false, false, /* Prefer 32-bit encodings. */
- true, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_TRUE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_cortex_a15_tune =
{
arm_9e_rtx_costs,
&cortexa15_extra_costs,
- NULL, /* Sched adj cost. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
2, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 3, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- false, /* Prefer constant pool. */
- arm_default_branch_cost,
- true, /* Prefer LDRD/STRD. */
- {true, true}, /* Prefer non short circuit. */
- &arm_default_vec_cost, /* Vectorizer costs. */
- false, /* Prefer Neon for 64-bits bitops. */
- true, true, /* Prefer 32-bit encodings. */
- true, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_FULL, /* Sched L2 autopref. */
- 3 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_TRUE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_ALL,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_TRUE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_FULL
};
const struct tune_params arm_cortex_a53_tune =
{
arm_9e_rtx_costs,
&cortexa53_extra_costs,
- NULL, /* Scheduler cost adjustment. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
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. */
- false, false, /* Prefer 32-bit encodings. */
- true, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_MOVW_MOVT, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_TRUE,
+ FUSE_OPS (tune_params::FUSE_MOVW_MOVT),
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_cortex_a57_tune =
{
arm_9e_rtx_costs,
&cortexa57_extra_costs,
- NULL, /* Scheduler cost adjustment. */
- 1, /* Constant limit. */
- 2, /* Max cond insns. */
- ARM_PREFETCH_NOT_BENEFICIAL,
- false, /* Prefer constant pool. */
+ NULL, /* Sched adj cost. */
arm_default_branch_cost,
- true, /* Prefer LDRD/STRD. */
- {true, true}, /* Prefer non short circuit. */
- &arm_default_vec_cost, /* Vectorizer costs. */
- false, /* Prefer Neon for 64-bits bitops. */
- true, true, /* Prefer 32-bit encodings. */
- true, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_MOVW_MOVT, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_FULL, /* Sched L2 autopref. */
- 3 /* Issue rate. */
+ &arm_default_vec_cost,
+ 1, /* Constant limit. */
+ 2, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 3, /* Issue rate. */
+ ARM_PREFETCH_NOT_BENEFICIAL,
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_TRUE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_ALL,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_TRUE,
+ FUSE_OPS (tune_params::FUSE_MOVW_MOVT),
+ tune_params::SCHED_AUTOPREF_FULL
};
const struct tune_params arm_xgene1_tune =
{
arm_9e_rtx_costs,
&xgene1_extra_costs,
- NULL, /* Scheduler cost adjustment. */
- 1, /* Constant limit. */
- 2, /* Max cond insns. */
- ARM_PREFETCH_NOT_BENEFICIAL,
- false, /* Prefer constant pool. */
+ NULL, /* Sched adj cost. */
arm_default_branch_cost,
- true, /* Prefer LDRD/STRD. */
- {true, true}, /* Prefer non short circuit. */
- &arm_default_vec_cost, /* Vectorizer costs. */
- false, /* Prefer Neon for 64-bits bitops. */
- true, true, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 32, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 4 /* Issue rate. */
+ &arm_default_vec_cost,
+ 1, /* Constant limit. */
+ 2, /* Max cond insns. */
+ 32, /* Memset max inline. */
+ 4, /* Issue rate. */
+ ARM_PREFETCH_NOT_BENEFICIAL,
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_TRUE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_ALL,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
/* Branches can be dual-issued on Cortex-A5, so conditional execution is
{
arm_9e_rtx_costs,
&cortexa5_extra_costs,
- NULL, /* Sched adj cost. */
+ NULL, /* Sched adj cost. */
+ arm_cortex_a5_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
1, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- false, /* Prefer constant pool. */
- arm_cortex_a5_branch_cost,
- false, /* Prefer LDRD/STRD. */
- {false, false}, /* Prefer non short circuit. */
- &arm_default_vec_cost, /* Vectorizer costs. */
- false, /* Prefer Neon for 64-bits bitops. */
- false, false, /* Prefer 32-bit encodings. */
- true, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_FALSE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_FALSE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_TRUE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_cortex_a9_tune =
arm_9e_rtx_costs,
&cortexa9_extra_costs,
cortex_a9_sched_adjust_cost,
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
ARM_PREFETCH_BENEFICIAL(4,32,32),
- 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_cortex_a12_tune =
{
arm_9e_rtx_costs,
&cortexa12_extra_costs,
- NULL, /* Sched adj cost. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost, /* Vectorizer costs. */
1, /* Constant limit. */
2, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- false, /* Prefer constant pool. */
- arm_default_branch_cost,
- true, /* Prefer LDRD/STRD. */
- {true, true}, /* Prefer non short circuit. */
- &arm_default_vec_cost, /* Vectorizer costs. */
- false, /* Prefer Neon for 64-bits bitops. */
- true, true, /* Prefer 32-bit encodings. */
- true, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_MOVW_MOVT, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_TRUE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_ALL,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_TRUE,
+ FUSE_OPS (tune_params::FUSE_MOVW_MOVT),
+ tune_params::SCHED_AUTOPREF_OFF
};
/* armv7m tuning. On Cortex-M4 cores for example, MOVW/MOVT take a single
{
arm_9e_rtx_costs,
&v7m_extra_costs,
- NULL, /* Sched adj cost. */
+ NULL, /* Sched adj cost. */
+ arm_cortex_m_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
2, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* Prefer constant pool. */
- arm_cortex_m_branch_cost,
- false, /* Prefer LDRD/STRD. */
- {false, false}, /* Prefer non short circuit. */
- &arm_default_vec_cost, /* Vectorizer costs. */
- false, /* Prefer Neon for 64-bits bitops. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_FALSE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_FALSE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
/* Cortex-M7 tuning. */
{
arm_9e_rtx_costs,
&v7m_extra_costs,
- NULL, /* Sched adj cost. */
+ NULL, /* Sched adj cost. */
+ arm_cortex_m7_branch_cost,
+ &arm_default_vec_cost,
0, /* Constant limit. */
1, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* Prefer constant pool. */
- arm_cortex_m7_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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
/* The arm_v6m_tune is duplicated from arm_cortex_tune, rather than
const struct tune_params arm_v6m_tune =
{
arm_9e_rtx_costs,
- NULL,
- NULL, /* Sched adj cost. */
+ NULL, /* Insn extra costs. */
+ NULL, /* Sched adj cost. */
+ arm_default_branch_cost,
+ &arm_default_vec_cost, /* Vectorizer costs. */
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 1, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- false, /* Prefer constant pool. */
- arm_default_branch_cost,
- false, /* Prefer LDRD/STRD. */
- {false, false}, /* Prefer non short circuit. */
- &arm_default_vec_cost, /* Vectorizer costs. */
- false, /* Prefer Neon for 64-bits bitops. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 1 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_FALSE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_FALSE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_FALSE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
const struct tune_params arm_fa726te_tune =
{
arm_9e_rtx_costs,
- NULL,
+ NULL, /* Insn extra costs. */
fa726te_sched_adjust_cost,
+ arm_default_branch_cost,
+ &arm_default_vec_cost,
1, /* Constant limit. */
5, /* Max cond insns. */
+ 8, /* Memset max inline. */
+ 2, /* Issue rate. */
ARM_PREFETCH_NOT_BENEFICIAL,
- true, /* 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. */
- false, false, /* Prefer 32-bit encodings. */
- false, /* Prefer Neon for stringops. */
- 8, /* Maximum insns to inline memset. */
- ARM_FUSE_NOTHING, /* Fuseable pairs of instructions. */
- ARM_SCHED_AUTOPREF_OFF, /* Sched L2 autopref. */
- 2 /* Issue rate. */
+ tune_params::PREF_CONST_POOL_TRUE,
+ tune_params::PREF_LDRD_FALSE,
+ tune_params::LOG_OP_NON_SC_TRUE, /* Thumb. */
+ tune_params::LOG_OP_NON_SC_TRUE, /* ARM. */
+ tune_params::DISPARAGE_FLAGS_NEITHER,
+ tune_params::PREF_NEON_64_FALSE,
+ tune_params::PREF_NEON_STRINGOPS_FALSE,
+ tune_params::FUSE_NOTHING,
+ tune_params::SCHED_AUTOPREF_OFF
};
&& abi_version_at_least(2))
flag_strict_volatile_bitfields = 1;
- /* Enable sw prefetching at -O3 for CPUS that have prefetch, and we have deemed
- it beneficial (signified by setting num_prefetch_slots to 1 or more.) */
+ /* Enable sw prefetching at -O3 for CPUS that have prefetch, and we
+ have deemed it beneficial (signified by setting
+ prefetch.num_slots to 1 or more). */
if (flag_prefetch_loop_arrays < 0
&& HAVE_prefetch
&& optimize >= 3
- && current_tune->num_prefetch_slots > 0)
+ && current_tune->prefetch.num_slots > 0)
flag_prefetch_loop_arrays = 1;
- /* Set up parameters to be used in prefetching algorithm. Do not override the
- defaults unless we are tuning for a core we have researched values for. */
- if (current_tune->num_prefetch_slots > 0)
+ /* Set up parameters to be used in prefetching algorithm. Do not
+ override the defaults unless we are tuning for a core we have
+ researched values for. */
+ if (current_tune->prefetch.num_slots > 0)
maybe_set_param_value (PARAM_SIMULTANEOUS_PREFETCHES,
- current_tune->num_prefetch_slots,
- global_options.x_param_values,
- global_options_set.x_param_values);
- if (current_tune->l1_cache_line_size >= 0)
+ current_tune->prefetch.num_slots,
+ global_options.x_param_values,
+ global_options_set.x_param_values);
+ if (current_tune->prefetch.l1_cache_line_size >= 0)
maybe_set_param_value (PARAM_L1_CACHE_LINE_SIZE,
- current_tune->l1_cache_line_size,
- global_options.x_param_values,
- global_options_set.x_param_values);
- if (current_tune->l1_cache_size >= 0)
+ current_tune->prefetch.l1_cache_line_size,
+ global_options.x_param_values,
+ global_options_set.x_param_values);
+ if (current_tune->prefetch.l1_cache_size >= 0)
maybe_set_param_value (PARAM_L1_CACHE_SIZE,
- current_tune->l1_cache_size,
- global_options.x_param_values,
- global_options_set.x_param_values);
+ current_tune->prefetch.l1_cache_size,
+ global_options.x_param_values,
+ global_options_set.x_param_values);
/* Use Neon to perform 64-bits operations rather than core
registers. */
/* Use the alternative scheduling-pressure algorithm by default. */
maybe_set_param_value (PARAM_SCHED_PRESSURE_ALGORITHM, SCHED_PRESSURE_MODEL,
- global_options.x_param_values,
- global_options_set.x_param_values);
+ global_options.x_param_values,
+ global_options_set.x_param_values);
/* Look through ready list and all of queue for instructions
relevant for L2 auto-prefetcher. */
int param_sched_autopref_queue_depth;
- if (current_tune->sched_autopref == ARM_SCHED_AUTOPREF_OFF)
- param_sched_autopref_queue_depth = -1;
- else if (current_tune->sched_autopref == ARM_SCHED_AUTOPREF_RANK)
- param_sched_autopref_queue_depth = 0;
- else if (current_tune->sched_autopref == ARM_SCHED_AUTOPREF_FULL)
- param_sched_autopref_queue_depth = max_insn_queue_index + 1;
- else
- gcc_unreachable ();
+
+ switch (current_tune->sched_autopref)
+ {
+ case tune_params::SCHED_AUTOPREF_OFF:
+ param_sched_autopref_queue_depth = -1;
+ break;
+
+ case tune_params::SCHED_AUTOPREF_RANK:
+ param_sched_autopref_queue_depth = 0;
+ break;
+
+ case tune_params::SCHED_AUTOPREF_FULL:
+ param_sched_autopref_queue_depth = max_insn_queue_index + 1;
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+
maybe_set_param_value (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH,
param_sched_autopref_queue_depth,
- global_options.x_param_values,
- global_options_set.x_param_values);
+ global_options.x_param_values,
+ global_options_set.x_param_values);
/* Currently, for slow flash data, we just disable literal pools. */
if (target_slow_flash_data)
FOR_EACH_BB_FN (bb, cfun)
{
- if (current_tune->disparage_flag_setting_t16_encodings
+ if ((current_tune->disparage_flag_setting_t16_encodings
+ == tune_params::DISPARAGE_FLAGS_ALL)
&& optimize_bb_for_speed_p (bb))
continue;
rtx_insn *insn;
Convert_Action action = SKIP;
Convert_Action action_for_partial_flag_setting
- = (current_tune->disparage_partial_flag_setting_t16_encodings
+ = ((current_tune->disparage_flag_setting_t16_encodings
+ != tune_params::DISPARAGE_FLAGS_NEITHER)
&& optimize_bb_for_speed_p (bb))
? SKIP : CONV;
current_tune->constant_limit);
asm_fprintf (asm_out_file, "\t\t@max_insns_skipped:\t%d\n",
current_tune->max_insns_skipped);
- asm_fprintf (asm_out_file, "\t\t@num_prefetch_slots:\t%d\n",
- current_tune->num_prefetch_slots);
- asm_fprintf (asm_out_file, "\t\t@l1_cache_size:\t%d\n",
- current_tune->l1_cache_size);
- asm_fprintf (asm_out_file, "\t\t@l1_cache_line_size:\t%d\n",
- current_tune->l1_cache_line_size);
+ asm_fprintf (asm_out_file, "\t\t@prefetch.num_slots:\t%d\n",
+ current_tune->prefetch.num_slots);
+ asm_fprintf (asm_out_file, "\t\t@prefetch.l1_cache_size:\t%d\n",
+ current_tune->prefetch.l1_cache_size);
+ asm_fprintf (asm_out_file, "\t\t@prefetch.l1_cache_line_size:\t%d\n",
+ current_tune->prefetch.l1_cache_line_size);
asm_fprintf (asm_out_file, "\t\t@prefer_constant_pool:\t%d\n",
(int) current_tune->prefer_constant_pool);
asm_fprintf (asm_out_file, "\t\t@branch_cost:\t(s:speed, p:predictable)\n");
asm_fprintf (asm_out_file, "\t\t@prefer_ldrd_strd:\t%d\n",
(int) current_tune->prefer_ldrd_strd);
asm_fprintf (asm_out_file, "\t\t@logical_op_non_short_circuit:\t[%d,%d]\n",
- (int) current_tune->logical_op_non_short_circuit[0],
- (int) current_tune->logical_op_non_short_circuit[1]);
+ (int) current_tune->logical_op_non_short_circuit_thumb,
+ (int) current_tune->logical_op_non_short_circuit_arm);
asm_fprintf (asm_out_file, "\t\t@prefer_neon_for_64bits:\t%d\n",
(int) current_tune->prefer_neon_for_64bits);
asm_fprintf (asm_out_file,
"\t\t@disparage_flag_setting_t16_encodings:\t%d\n",
(int) current_tune->disparage_flag_setting_t16_encodings);
- asm_fprintf (asm_out_file,
- "\t\t@disparage_partial_flag_setting_t16_encodings:\t%d\n",
- (int) current_tune
- ->disparage_partial_flag_setting_t16_encodings);
asm_fprintf (asm_out_file, "\t\t@string_ops_prefer_neon:\t%d\n",
(int) current_tune->string_ops_prefer_neon);
asm_fprintf (asm_out_file, "\t\t@max_insns_inline_memset:\t%d\n",
static bool
arm_macro_fusion_p (void)
{
- return current_tune->fuseable_ops != ARM_FUSE_NOTHING;
+ return current_tune->fuseable_ops != tune_params::FUSE_NOTHING;
}
if (!arm_macro_fusion_p ())
return false;
- if (current_tune->fuseable_ops & ARM_FUSE_MOVW_MOVT)
+ if (current_tune->fuseable_ops & tune_params::FUSE_MOVW_MOVT)
{
/* We are trying to fuse
- movw imm / movt imm
- instructions as a group that gets scheduled together. */
+ movw imm / movt imm
+ instructions as a group that gets scheduled together. */
set_dest = SET_DEST (curr_set);
if (GET_MODE (set_dest) != SImode)
- return false;
+ return false;
/* We are trying to match:
- prev (movw) == (set (reg r0) (const_int imm16))
- curr (movt) == (set (zero_extract (reg r0)
- (const_int 16)
- (const_int 16))
- (const_int imm16_1))
- or
- prev (movw) == (set (reg r1)
- (high (symbol_ref ("SYM"))))
- curr (movt) == (set (reg r0)
- (lo_sum (reg r1)
- (symbol_ref ("SYM")))) */
+ prev (movw) == (set (reg r0) (const_int imm16))
+ curr (movt) == (set (zero_extract (reg r0)
+ (const_int 16)
+ (const_int 16))
+ (const_int imm16_1))
+ or
+ prev (movw) == (set (reg r1)
+ (high (symbol_ref ("SYM"))))
+ curr (movt) == (set (reg r0)
+ (lo_sum (reg r1)
+ (symbol_ref ("SYM")))) */
if (GET_CODE (set_dest) == ZERO_EXTRACT)
- {
- if (CONST_INT_P (SET_SRC (curr_set))
- && CONST_INT_P (SET_SRC (prev_set))
- && REG_P (XEXP (set_dest, 0))
- && REG_P (SET_DEST (prev_set))
- && REGNO (XEXP (set_dest, 0)) == REGNO (SET_DEST (prev_set)))
- return true;
- }
+ {
+ if (CONST_INT_P (SET_SRC (curr_set))
+ && CONST_INT_P (SET_SRC (prev_set))
+ && REG_P (XEXP (set_dest, 0))
+ && REG_P (SET_DEST (prev_set))
+ && REGNO (XEXP (set_dest, 0)) == REGNO (SET_DEST (prev_set)))
+ return true;
+ }
else if (GET_CODE (SET_SRC (curr_set)) == LO_SUM
- && REG_P (SET_DEST (curr_set))
- && REG_P (SET_DEST (prev_set))
- && GET_CODE (SET_SRC (prev_set)) == HIGH
- && REGNO (SET_DEST (curr_set)) == REGNO (SET_DEST (prev_set)))
- return true;
+ && REG_P (SET_DEST (curr_set))
+ && REG_P (SET_DEST (prev_set))
+ && GET_CODE (SET_SRC (prev_set)) == HIGH
+ && REGNO (SET_DEST (curr_set)) == REGNO (SET_DEST (prev_set)))
+ return true;
}
return false;
}
projects / gcc.git / commitdiff