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gcc/add-tsv110-pipeline-scheduling.patch
eastb233 523d5a7c93 package init as gcc-7.3.0
2020-01-19 17:29:40 +08:00

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diff -urpN a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
--- a/gcc/config/aarch64/aarch64.c 2019-04-15 14:50:25.866378665 +0800
+++ b/gcc/config/aarch64/aarch64.c 2019-04-15 14:49:21.986376983 +0800
@@ -554,6 +554,31 @@ static const struct tune_params generic_
(AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */
};
+static const struct tune_params tsv110_tunings =
+{
+ &cortexa57_extra_costs,
+ &generic_addrcost_table,
+ &generic_regmove_cost,
+ &generic_vector_cost,
+ &generic_branch_cost,
+ &generic_approx_modes,
+ 4, /* memmov_cost */
+ 4, /* issue_rate */
+ AARCH64_FUSE_NOTHING, /* fusible_ops */
+ 16, /* function_align. */
+ 16, /* jump_align. */
+ 8, /* loop_align. */
+ 2, /* int_reassoc_width. */
+ 4, /* fp_reassoc_width. */
+ 1, /* vec_reassoc_width. */
+ 2, /* min_div_recip_mul_sf. */
+ 2, /* min_div_recip_mul_df. */
+ 0, /* max_case_values. */
+ 0, /* cache_line_size. */
+ tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */
+ (AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */
+};
+
static const struct tune_params cortexa35_tunings =
{
&cortexa53_extra_costs,
diff -urpN a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def
--- a/gcc/config/aarch64/aarch64-cores.def 2017-02-15 08:09:28.845771000 +0800
+++ b/gcc/config/aarch64/aarch64-cores.def 2019-04-15 14:49:21.986376983 +0800
@@ -78,6 +78,8 @@ AARCH64_CORE("xgene1", xgene1, x
AARCH64_CORE("thunderx2t99p1", thunderx2t99p1, thunderx2t99, 8_1A, AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
AARCH64_CORE("vulcan", vulcan, thunderx2t99, 8_1A, AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
+AARCH64_CORE("tsv110", tsv110, tsv110, 8A, AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC, tsv110, 0x48, 0xd01, -1)
+
/* V8 big.LITTLE implementations. */
AARCH64_CORE("cortex-a57.cortex-a53", cortexa57cortexa53, cortexa53, 8A, AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC, cortexa57, 0x41, AARCH64_BIG_LITTLE (0xd07, 0xd03), -1)
diff -urpN a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
--- a/gcc/config/aarch64/aarch64.md 2019-04-15 14:50:25.870378665 +0800
+++ b/gcc/config/aarch64/aarch64.md 2019-04-15 14:49:21.986376983 +0800
@@ -226,6 +226,7 @@
(include "thunderx.md")
(include "../arm/xgene1.md")
(include "thunderx2t99.md")
+(include "tsv110.md")
;; -------------------------------------------------------------------
;; Jumps and other miscellaneous insns
diff -urpN a/gcc/config/aarch64/aarch64-tune.md b/gcc/config/aarch64/aarch64-tune.md
--- a/gcc/config/aarch64/aarch64-tune.md 2017-02-15 08:09:28.845771000 +0800
+++ b/gcc/config/aarch64/aarch64-tune.md 2019-04-15 14:49:21.986376983 +0800
@@ -1,5 +1,5 @@
;; -*- buffer-read-only: t -*-
;; Generated automatically by gentune.sh from aarch64-cores.def
(define_attr "tune"
- "cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,thunderx2t99,xgene1,thunderx2t99p1,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
+ "cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,thunderx2t99,xgene1,tsv110,thunderx2t99p1,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
(const (symbol_ref "((enum attr_tune) aarch64_tune)")))
diff -urpN a/gcc/config/aarch64/tsv110.md b/gcc/config/aarch64/tsv110.md
--- a/gcc/config/aarch64/tsv110.md 1970-01-01 08:00:00.000000000 +0800
+++ b/gcc/config/aarch64/tsv110.md 2019-04-15 14:55:30.420081420 +0800
@@ -0,0 +1,708 @@
+;; tsv110 pipeline description
+;; Copyright (C) 2018 Free Software Foundation, Inc.
+;;
+;; This file is part of GCC.
+;;
+;; GCC is free software; you can redistribute it and/or modify it
+;; under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
+;;
+;; GCC is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with GCC; see the file COPYING3. If not see
+;; <http://www.gnu.org/licenses/>.
+
+(define_automaton "tsv110")
+
+(define_attr "tsv110_neon_type"
+ "neon_arith_acc, neon_arith_acc_q,
+ neon_arith_basic, neon_arith_complex,
+ neon_reduc_add_acc, neon_multiply, neon_multiply_q,
+ neon_multiply_long, neon_mla, neon_mla_q, neon_mla_long,
+ neon_sat_mla_long, neon_shift_acc, neon_shift_imm_basic,
+ neon_shift_imm_complex,
+ neon_shift_reg_basic, neon_shift_reg_basic_q, neon_shift_reg_complex,
+ neon_shift_reg_complex_q, neon_fp_negabs, neon_fp_arith,
+ neon_fp_arith_q, neon_fp_reductions_q, neon_fp_cvt_int,
+ neon_fp_cvt_int_q, neon_fp_cvt16, neon_fp_minmax, neon_fp_mul,
+ neon_fp_mul_q, neon_fp_mla, neon_fp_mla_q, neon_fp_recpe_rsqrte,
+ neon_fp_recpe_rsqrte_q, neon_fp_recps_rsqrts, neon_fp_recps_rsqrts_q,
+ neon_bitops, neon_bitops_q, neon_from_gp,
+ neon_from_gp_q, neon_move, neon_tbl3_tbl4, neon_zip_q, neon_to_gp,
+ neon_load_a, neon_load_b, neon_load_c, neon_load_d, neon_load_e,
+ neon_load_f, neon_store_a, neon_store_b, neon_store_complex,
+ unknown"
+ (cond [
+ (eq_attr "type" "neon_arith_acc, neon_reduc_add_acc,\
+ neon_reduc_add_acc_q")
+ (const_string "neon_arith_acc")
+ (eq_attr "type" "neon_arith_acc_q")
+ (const_string "neon_arith_acc_q")
+ (eq_attr "type" "neon_abs,neon_abs_q,neon_add, neon_add_q, neon_add_long,\
+ neon_add_widen, neon_neg, neon_neg_q,\
+ neon_reduc_add, neon_reduc_add_q,\
+ neon_reduc_add_long, neon_sub, neon_sub_q,\
+ neon_sub_long, neon_sub_widen, neon_logic,\
+ neon_logic_q, neon_tst, neon_tst_q,\
+ neon_compare, neon_compare_q,\
+ neon_compare_zero, neon_compare_zero_q,\
+ neon_minmax, neon_minmax_q, neon_reduc_minmax,\
+ neon_reduc_minmax_q")
+ (const_string "neon_arith_basic")
+ (eq_attr "type" "neon_add_halve_narrow_q,\
+ neon_add_halve, neon_add_halve_q,\
+ neon_sub_halve, neon_sub_halve_q, neon_qabs,\
+ neon_qabs_q, neon_qadd, neon_qadd_q, neon_qneg,\
+ neon_qneg_q, neon_qsub, neon_qsub_q,\
+ neon_sub_halve_narrow_q")
+ (const_string "neon_arith_complex")
+
+ (eq_attr "type" "neon_mul_b, neon_mul_h, neon_mul_s,\
+ neon_mul_h_scalar, neon_mul_s_scalar,\
+ neon_sat_mul_b, neon_sat_mul_h,\
+ neon_sat_mul_s, neon_sat_mul_h_scalar,\
+ neon_sat_mul_s_scalar,\
+ neon_mul_b_long, neon_mul_h_long,\
+ neon_mul_s_long,\
+ neon_mul_h_scalar_long, neon_mul_s_scalar_long,\
+ neon_sat_mul_b_long, neon_sat_mul_h_long,\
+ neon_sat_mul_s_long, neon_sat_mul_h_scalar_long,\
+ neon_sat_mul_s_scalar_long,\
+ neon_mla_b, neon_mla_h, neon_mla_s,\
+ neon_mla_h_scalar, neon_mla_s_scalar,\
+ neon_mla_b_long, neon_mla_h_long,\
+ neon_mla_s_long,\
+ neon_mla_h_scalar_long, neon_mla_s_scalar_long,\
+ neon_sat_mla_b_long, neon_sat_mla_h_long,\
+ neon_sat_mla_s_long, neon_sat_mla_h_scalar_long,\
+ neon_sat_mla_s_scalar_long")
+ (const_string "neon_multiply")
+ (eq_attr "type" "neon_mul_b_q, neon_mul_h_q, neon_mul_s_q,\
+ neon_mul_h_scalar_q, neon_mul_s_scalar_q,\
+ neon_sat_mul_b_q, neon_sat_mul_h_q,\
+ neon_sat_mul_s_q, neon_sat_mul_h_scalar_q,\
+ neon_sat_mul_s_scalar_q,\
+ neon_mla_b_q, neon_mla_h_q, neon_mla_s_q,\
+ neon_mla_h_scalar_q, neon_mla_s_scalar_q")
+ (const_string "neon_multiply_q")
+
+ (eq_attr "type" "neon_shift_acc, neon_shift_acc_q")
+ (const_string "neon_shift_acc")
+ (eq_attr "type" "neon_shift_imm, neon_shift_imm_q,\
+ neon_shift_imm_narrow_q, neon_shift_imm_long")
+ (const_string "neon_shift_imm_basic")
+ (eq_attr "type" "neon_sat_shift_imm, neon_sat_shift_imm_q,\
+ neon_sat_shift_imm_narrow_q")
+ (const_string "neon_shift_imm_complex")
+ (eq_attr "type" "neon_shift_reg")
+ (const_string "neon_shift_reg_basic")
+ (eq_attr "type" "neon_shift_reg_q")
+ (const_string "neon_shift_reg_basic_q")
+ (eq_attr "type" "neon_sat_shift_reg")
+ (const_string "neon_shift_reg_complex")
+ (eq_attr "type" "neon_sat_shift_reg_q")
+ (const_string "neon_shift_reg_complex_q")
+
+ (eq_attr "type" "neon_fp_neg_s, neon_fp_neg_s_q,\
+ neon_fp_abs_s, neon_fp_abs_s_q,\
+ neon_fp_neg_d, neon_fp_neg_d_q,\
+ neon_fp_abs_d, neon_fp_abs_d_q,\
+ neon_fp_minmax_s,neon_fp_minmax_d,\
+ neon_fp_reduc_minmax_s,neon_fp_reduc_minmax_d")
+ (const_string "neon_fp_negabs")
+ (eq_attr "type" "neon_fp_addsub_s, neon_fp_abd_s,\
+ neon_fp_reduc_add_s, neon_fp_compare_s,\
+ neon_fp_round_s,\
+ neon_fp_addsub_d, neon_fp_abd_d,\
+ neon_fp_reduc_add_d, neon_fp_compare_d,\
+ neon_fp_round_d")
+ (const_string "neon_fp_arith")
+ (eq_attr "type" "neon_fp_addsub_s_q, neon_fp_abd_s_q,\
+ neon_fp_reduc_add_s_q, neon_fp_compare_s_q,\
+ neon_fp_minmax_s_q, neon_fp_round_s_q,\
+ neon_fp_addsub_d_q, neon_fp_abd_d_q,\
+ neon_fp_reduc_add_d_q, neon_fp_compare_d_q,\
+ neon_fp_minmax_d_q, neon_fp_round_d_q")
+ (const_string "neon_fp_arith_q")
+ (eq_attr "type" "neon_fp_reduc_minmax_s_q,\
+ neon_fp_reduc_minmax_d_q,\
+ neon_fp_reduc_add_s_q, neon_fp_reduc_add_d_q")
+ (const_string "neon_fp_reductions_q")
+ (eq_attr "type" "neon_fp_to_int_s, neon_int_to_fp_s,\
+ neon_fp_to_int_d, neon_int_to_fp_d")
+ (const_string "neon_fp_cvt_int")
+ (eq_attr "type" "neon_fp_to_int_s_q, neon_int_to_fp_s_q,\
+ neon_fp_to_int_d_q, neon_int_to_fp_d_q")
+ (const_string "neon_fp_cvt_int_q")
+ (eq_attr "type" "neon_fp_cvt_narrow_s_q, neon_fp_cvt_widen_h")
+ (const_string "neon_fp_cvt16")
+ (eq_attr "type" "neon_fp_mul_s, neon_fp_mul_s_scalar,\
+ neon_fp_mul_d")
+ (const_string "neon_fp_mul")
+ (eq_attr "type" "neon_fp_mul_s_q, neon_fp_mul_s_scalar_q,\
+ neon_fp_mul_d_q, neon_fp_mul_d_scalar_q")
+ (const_string "neon_fp_mul_q")
+ (eq_attr "type" "neon_fp_mla_s, neon_fp_mla_s_scalar,\
+ neon_fp_mla_d")
+ (const_string "neon_fp_mla")
+ (eq_attr "type" "neon_fp_mla_s_q, neon_fp_mla_s_scalar_q,
+ neon_fp_mla_d_q, neon_fp_mla_d_scalar_q")
+ (const_string "neon_fp_mla_q")
+ (eq_attr "type" "neon_fp_recpe_s, neon_fp_rsqrte_s,\
+ neon_fp_recpx_s,\
+ neon_fp_recpe_d, neon_fp_rsqrte_d,\
+ neon_fp_recpx_d")
+ (const_string "neon_fp_recpe_rsqrte")
+ (eq_attr "type" "neon_fp_recpe_s_q, neon_fp_rsqrte_s_q,\
+ neon_fp_recpx_s_q,\
+ neon_fp_recpe_d_q, neon_fp_rsqrte_d_q,\
+ neon_fp_recpx_d_q")
+ (const_string "neon_fp_recpe_rsqrte_q")
+ (eq_attr "type" "neon_fp_recps_s, neon_fp_rsqrts_s,\
+ neon_fp_recps_d, neon_fp_rsqrts_d")
+ (const_string "neon_fp_recps_rsqrts")
+ (eq_attr "type" "neon_fp_recps_s_q, neon_fp_rsqrts_s_q,\
+ neon_fp_recps_d_q, neon_fp_rsqrts_d_q")
+ (const_string "neon_fp_recps_rsqrts_q")
+ (eq_attr "type" "neon_bsl, neon_cls, neon_cnt,\
+ neon_rev, neon_permute, neon_rbit,\
+ neon_tbl1, neon_tbl2, neon_zip,\
+ neon_dup, neon_dup_q, neon_ext, neon_ext_q,\
+ neon_move, neon_move_q, neon_move_narrow_q")
+ (const_string "neon_bitops")
+ (eq_attr "type" "neon_bsl_q, neon_cls_q, neon_cnt_q,\
+ neon_rev_q, neon_permute_q, neon_rbit_q")
+ (const_string "neon_bitops_q")
+ (eq_attr "type" "neon_from_gp,f_mcr,f_mcrr")
+ (const_string "neon_from_gp")
+ (eq_attr "type" "neon_from_gp_q")
+ (const_string "neon_from_gp_q")
+
+ (eq_attr "type" "f_loads, f_loadd,\
+ neon_load1_1reg, neon_load1_1reg_q,\
+ neon_load1_2reg, neon_load1_2reg_q")
+ (const_string "neon_load_a")
+ (eq_attr "type" "neon_load1_3reg, neon_load1_3reg_q,\
+ neon_load1_4reg, neon_load1_4reg_q")
+ (const_string "neon_load_b")
+ (eq_attr "type" "neon_load1_one_lane, neon_load1_one_lane_q,\
+ neon_load1_all_lanes, neon_load1_all_lanes_q,\
+ neon_load2_2reg, neon_load2_2reg_q,\
+ neon_load2_all_lanes, neon_load2_all_lanes_q")
+ (const_string "neon_load_c")
+ (eq_attr "type" "neon_load2_4reg, neon_load2_4reg_q,\
+ neon_load3_3reg, neon_load3_3reg_q,\
+ neon_load3_one_lane, neon_load3_one_lane_q,\
+ neon_load4_4reg, neon_load4_4reg_q")
+ (const_string "neon_load_d")
+ (eq_attr "type" "neon_load2_one_lane, neon_load2_one_lane_q,\
+ neon_load3_all_lanes, neon_load3_all_lanes_q,\
+ neon_load4_all_lanes, neon_load4_all_lanes_q")
+ (const_string "neon_load_e")
+ (eq_attr "type" "neon_load4_one_lane, neon_load4_one_lane_q")
+ (const_string "neon_load_f")
+
+ (eq_attr "type" "f_stores, f_stored,\
+ neon_store1_1reg")
+ (const_string "neon_store_a")
+ (eq_attr "type" "neon_store1_2reg, neon_store1_1reg_q")
+ (const_string "neon_store_b")
+ (eq_attr "type" "neon_store1_3reg, neon_store1_3reg_q,\
+ neon_store3_3reg, neon_store3_3reg_q,\
+ neon_store2_4reg, neon_store2_4reg_q,\
+ neon_store4_4reg, neon_store4_4reg_q,\
+ neon_store2_2reg, neon_store2_2reg_q,\
+ neon_store3_one_lane, neon_store3_one_lane_q,\
+ neon_store4_one_lane, neon_store4_one_lane_q,\
+ neon_store1_4reg, neon_store1_4reg_q,\
+ neon_store1_one_lane, neon_store1_one_lane_q,\
+ neon_store2_one_lane, neon_store2_one_lane_q")
+ (const_string "neon_store_complex")]
+ (const_string "unknown")))
+
+;; The tsv110 core is modelled as issues pipeline that has
+;; the following functional units.
+;; 1. Three pipelines for integer operations: ALU1, ALU2, ALU3
+
+(define_cpu_unit "tsv110_alu1_issue" "tsv110")
+(define_reservation "tsv110_alu1" "tsv110_alu1_issue")
+
+(define_cpu_unit "tsv110_alu2_issue" "tsv110")
+(define_reservation "tsv110_alu2" "tsv110_alu2_issue")
+
+(define_cpu_unit "tsv110_alu3_issue" "tsv110")
+(define_reservation "tsv110_alu3" "tsv110_alu3_issue")
+
+;; 2. One pipeline for complex integer operations: MDU
+
+(define_cpu_unit "tsv110_mdu_issue" "tsv110")
+(define_reservation "tsv110_mdu" "tsv110_mdu_issue")
+
+;; 3. Two asymmetric pipelines for Asimd and FP operations: FSU1, FSU2
+(define_automaton "tsv110_fsu")
+
+(define_cpu_unit "tsv110_fsu1_issue"
+ "tsv110_fsu")
+(define_cpu_unit "tsv110_fsu2_issue"
+ "tsv110_fsu")
+
+(define_reservation "tsv110_fsu1" "tsv110_fsu1_issue")
+(define_reservation "tsv110_fsu2" "tsv110_fsu2_issue")
+
+;; 4. Two pipeline for branch operations but same with alu2 and alu3: BRU1, BRU2
+
+;; 5. Two pipelines for load and store operations: LS1, LS2.
+
+(define_cpu_unit "tsv110_ls1_issue" "tsv110")
+(define_cpu_unit "tsv110_ls2_issue" "tsv110")
+(define_reservation "tsv110_ls1" "tsv110_ls1_issue")
+(define_reservation "tsv110_ls2" "tsv110_ls2_issue")
+
+;; Block all issue queues.
+
+(define_reservation "tsv110_block" "tsv110_fsu1_issue + tsv110_fsu2_issue
+ + tsv110_mdu_issue + tsv110_alu1_issue
+ + tsv110_alu2_issue + tsv110_alu3_issue + tsv110_ls1_issue + tsv110_ls2_issue")
+
+;; Simple Execution Unit:
+;;
+;; Simple ALU without shift
+(define_insn_reservation "tsv110_alu" 1
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "alu_imm,logic_imm,\
+ alu_sreg,logic_reg,\
+ adc_imm,adc_reg,\
+ adr,bfm,clz,rbit,rev,\
+ shift_imm,shift_reg,\
+ mov_imm,mov_reg,\
+ mvn_imm,mvn_reg,\
+ mrs,multiple,no_insn"))
+ "tsv110_alu1|tsv110_alu2|tsv110_alu3")
+
+(define_insn_reservation "tsv110_alus" 1
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "alus_imm,logics_imm,\
+ alus_sreg,logics_reg,\
+ adcs_imm,adcs_reg"))
+ "tsv110_alu2|tsv110_alu3")
+
+;; ALU ops with shift
+(define_insn_reservation "tsv110_alu_shift" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "extend,\
+ alu_shift_imm,alu_shift_reg,\
+ crc,logic_shift_imm,logic_shift_reg,\
+ mov_shift,mvn_shift,\
+ mov_shift_reg,mvn_shift_reg"))
+ "tsv110_mdu")
+
+(define_insn_reservation "tsv110_alus_shift" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "alus_shift_imm,alus_shift_reg,\
+ logics_shift_imm,logics_shift_reg"))
+ "tsv110_alu2|tsv110_alu3")
+
+;; Multiplies instructions
+(define_insn_reservation "tsv110_mult" 3
+ (and (eq_attr "tune" "tsv110")
+ (ior (eq_attr "mul32" "yes")
+ (eq_attr "mul64" "yes")))
+ "tsv110_mdu")
+
+;; Integer divide
+(define_insn_reservation "tsv110_div" 10
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "udiv,sdiv"))
+ "tsv110_mdu")
+
+;; Block all issue pipes for a cycle
+(define_insn_reservation "tsv110_block" 1
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "block"))
+ "tsv110_block")
+
+;; Branch execution Unit
+;;
+;; Branches take two issue slot.
+;; No latency as there is no result
+(define_insn_reservation "tsv110_branch" 0
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "branch"))
+ "tsv110_alu2|tsv110_alu3")
+
+;; Load-store execution Unit
+;;
+;; Loads of up to two words.
+(define_insn_reservation "tsv110_load1" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "load1,load2"))
+ "tsv110_ls1|tsv110_ls2")
+
+;; Stores of up to two words.
+(define_insn_reservation "tsv110_store1" 0
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "store1,store2"))
+ "tsv110_ls1|tsv110_ls2")
+
+;; Advanced SIMD Unit - Integer Arithmetic Instructions.
+
+(define_insn_reservation "tsv110_neon_abd_aba" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_abd,neon_arith_acc"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_neon_abd_aba_q" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_arith_acc_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_neon_arith_basic" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_arith_basic"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_neon_arith_complex" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_arith_complex"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+;; Integer Multiply Instructions.
+;; D-form
+(define_insn_reservation "tsv110_neon_multiply" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_multiply"))
+ "tsv110_fsu1")
+
+(define_insn_reservation "tsv110_neon_multiply_dlong" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_mul_d_long"))
+ "tsv110_fsu1")
+
+;; Q-form
+(define_insn_reservation "tsv110_neon_multiply_q" 8
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_multiply_q"))
+ "tsv110_fsu1")
+
+;; Integer Shift Instructions.
+
+(define_insn_reservation
+ "tsv110_neon_shift_acc" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_shift_acc,\
+ neon_shift_imm_basic,neon_shift_imm_complex,neon_shift_reg_basic,\
+ neon_shift_reg_complex"))
+ "tsv110_fsu1")
+
+(define_insn_reservation
+ "tsv110_neon_shift_acc_q" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_shift_reg_basic_q,\
+ neon_shift_reg_complex_q"))
+ "tsv110_fsu1")
+
+;; Floating Point Instructions.
+
+(define_insn_reservation
+ "tsv110_neon_fp_negabs" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_negabs"))
+ "(tsv110_fsu1|tsv110_fsu2)")
+
+(define_insn_reservation
+ "tsv110_neon_fp_arith" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_arith"))
+ "(tsv110_fsu1|tsv110_fsu2)")
+
+(define_insn_reservation
+ "tsv110_neon_fp_arith_q" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_arith_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_minmax_q" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_fp_minmax_s_q,neon_fp_minmax_d_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_reductions_q" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_reductions_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_cvt_int" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_cvt_int,neon_fp_cvt_int_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_mul" 5
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_mul"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_mul_q" 5
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_mul_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_mla" 7
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_mla,\
+ neon_fp_recps_rsqrts"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_recpe_rsqrte" 3
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_recpe_rsqrte"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_mla_q" 7
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_mla_q,\
+ neon_fp_recps_rsqrts_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_fp_recpe_rsqrte_q" 3
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_fp_recpe_rsqrte_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+;; Miscellaneous Instructions.
+
+(define_insn_reservation
+ "tsv110_neon_bitops" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_bitops"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_dup" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_from_gp,f_mcr"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_mov" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "f_mcrr"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_bitops_q" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_bitops_q"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_from_gp_q" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_from_gp_q"))
+ "(tsv110_alu1+tsv110_fsu1)|(tsv110_alu1+tsv110_fsu2)")
+
+(define_insn_reservation
+ "tsv110_neon_to_gp" 3
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_to_gp,neon_to_gp_q"))
+ "tsv110_fsu1")
+
+;; Load Instructions.
+
+(define_insn_reservation
+ "tsv110_neon_ld1_lane" 8
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load1_one_lane,neon_load1_one_lane_q,\
+ neon_load1_all_lanes,neon_load1_all_lanes_q"))
+ "(tsv110_ls1 + tsv110_fsu1)|(tsv110_ls1 + tsv110_fsu2)|(tsv110_ls2 + tsv110_fsu1)|(tsv110_ls2 + tsv110_fsu2)")
+
+(define_insn_reservation
+ "tsv110_neon_ld1_reg1" 6
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "f_loads,f_loadd,neon_load1_1reg,neon_load1_1reg_q"))
+ "tsv110_ls1|tsv110_ls2")
+
+(define_insn_reservation
+ "tsv110_neon_ld1_reg2" 6
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load1_2reg,neon_load1_2reg_q"))
+ "tsv110_ls1|tsv110_ls2")
+
+(define_insn_reservation
+ "tsv110_neon_ld1_reg3" 7
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load1_3reg,neon_load1_3reg_q"))
+ "tsv110_ls1|tsv110_ls2")
+
+(define_insn_reservation
+ "tsv110_neon_ld1_reg4" 7
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load1_4reg,neon_load1_4reg_q"))
+ "tsv110_ls1|tsv110_ls2")
+
+(define_insn_reservation
+ "tsv110_neon_ld2" 8
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load1_2reg,neon_load1_2reg_q,\
+ neon_load2_2reg,neon_load2_2reg_q,neon_load2_all_lanes,\
+ neon_load2_all_lanes_q,neon_load2_one_lane,neon_load2_one_lane_q"))
+ "(tsv110_ls1 + tsv110_fsu1)|(tsv110_ls1 + tsv110_fsu2)|(tsv110_ls2 + tsv110_fsu1)|(tsv110_ls2 + tsv110_fsu2)")
+
+(define_insn_reservation
+ "tsv110_neon_ld3" 9
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load3_3reg,neon_load3_3reg_q,\
+ neon_load3_one_lane,neon_load3_one_lane_q,\
+ neon_load3_all_lanes,neon_load3_all_lanes_q"))
+ "(tsv110_ls1 + tsv110_fsu1)|(tsv110_ls1 + tsv110_fsu2)|(tsv110_ls2 + tsv110_fsu1)|(tsv110_ls2 + tsv110_fsu2)")
+
+(define_insn_reservation
+ "tsv110_neon_ld4_lane" 9
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load4_all_lanes,neon_load4_all_lanes_q,\
+ neon_load4_one_lane,neon_load4_one_lane_q"))
+ "(tsv110_ls1 + tsv110_fsu1)|(tsv110_ls1 + tsv110_fsu2)|(tsv110_ls2 + tsv110_fsu1)|(tsv110_ls2 + tsv110_fsu2)")
+
+(define_insn_reservation
+ "tsv110_neon_ld4_reg" 11
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "neon_load4_all_lanes,neon_load4_all_lanes_q,\
+ neon_load4_one_lane,neon_load4_one_lane_q"))
+ "(tsv110_ls1 + tsv110_fsu1)|(tsv110_ls1 + tsv110_fsu2)|(tsv110_ls2 + tsv110_fsu1)|(tsv110_ls2 + tsv110_fsu2)")
+
+;; Store Instructions.
+
+(define_insn_reservation
+ "tsv110_neon_store_a" 0
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_store_a"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation
+ "tsv110_neon_store_b" 0
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_store_b"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+;; These block issue for a number of cycles proportional to the number
+;; of 64-bit chunks they will store, we don't attempt to model that
+;; precisely, treat them as blocking execution for two cycles when
+;; issued.
+(define_insn_reservation
+ "tsv110_neon_store_complex" 0
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "tsv110_neon_type" "neon_store_complex"))
+ "tsv110_block*2")
+
+;; Floating-Point Operations.
+
+(define_insn_reservation "tsv110_fp_const" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "fconsts,fconstd,fmov"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_fp_add_sub" 5
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "fadds,faddd,fmuls,fmuld"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_fp_mac" 7
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "fmacs,ffmas,fmacd,ffmad"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_fp_cvt" 3
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "f_cvt"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_fp_cvtf2i" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "f_cvtf2i"))
+ "tsv110_fsu1")
+
+(define_insn_reservation "tsv110_fp_cvti2f" 5
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "f_cvti2f"))
+ "(tsv110_alu1+tsv110_fsu1)|(tsv110_alu1+tsv110_fsu2)")
+
+(define_insn_reservation "tsv110_fp_cmp" 4
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "fcmps,fcmpd"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_fp_arith" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "ffariths,ffarithd"))
+ "tsv110_fsu1|tsv110_fsu2")
+
+(define_insn_reservation "tsv110_fp_divs" 12
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "fdivs,neon_fp_div_s,fdivd,neon_fp_div_d,\
+ neon_fp_div_s_q,neon_fp_div_d_q"))
+ "tsv110_fsu1")
+
+(define_insn_reservation "tsv110_fp_sqrts" 24
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "fsqrts,neon_fp_sqrt_s,fsqrtd,neon_fp_sqrt_d,\
+ neon_fp_sqrt_s_q,neon_fp_sqrt_d_q"))
+ "tsv110_fsu2")
+
+(define_insn_reservation "tsv110_crypto_aes" 3
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "crypto_aese,crypto_aesmc"))
+ "tsv110_fsu1")
+
+(define_insn_reservation "tsv110_crypto_sha1_fast" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "crypto_sha1_fast,crypto_sha1_xor"))
+ "(tsv110_fsu1|tsv110_fsu2)")
+
+(define_insn_reservation "tsv110_crypto_sha256_fast" 2
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "crypto_sha256_fast"))
+ "tsv110_fsu1")
+
+(define_insn_reservation "tsv110_crypto_complex" 5
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "crypto_sha1_slow,crypto_sha256_slow"))
+ "tsv110_fsu1")
+
+;; We lie with calls. They take up all issue slots, but are otherwise
+;; not harmful.
+(define_insn_reservation "tsv110_call" 1
+ (and (eq_attr "tune" "tsv110")
+ (eq_attr "type" "call"))
+ "tsv110_alu1_issue+tsv110_alu2_issue+tsv110_alu3_issue+tsv110_fsu1_issue+tsv110_fsu2_issue\
+ +tsv110_mdu_issue+tsv110_ls1_issue+tsv110_ls2_issue"
+)
+
+;; Simple execution unit bypasses
+(define_bypass 1 "tsv110_alu"
+ "tsv110_alu,tsv110_alu_shift")
+(define_bypass 2 "tsv110_alu_shift"
+ "tsv110_alu,tsv110_alu_shift")
+
+;; An MLA or a MUL can feed a dependent MLA.
+(define_bypass 3 "tsv110_neon_*mla*,tsv110_neon_*mul*"
+ "tsv110_neon_*mla*")
+
+;; We don't need to care about control hazards, either the branch is
+;; predicted in which case we pay no penalty, or the branch is
+;; mispredicted in which case instruction scheduling will be unlikely to
+;; help.
+(define_bypass 1 "tsv110_*"
+ "tsv110_call,tsv110_branch")
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