From 8108dfde82ad6ec43613107b2c156999e6a5cbe7 Mon Sep 17 00:00:00 2001 From: wu yuan Date: Mon, 8 Apr 2019 17:08:32 +0000 Subject: [PATCH] [AArch64] Add tsv110 pipeline scheduling Committed on behalf of Wu Yuan: 2019-04-04 wu yuan * config/aarch64/aarch64-cores.def (tsv1100): Change scheduling model. * config/aarch64/aarch64.md : Add "tsv110.md" * config/aarch64/tsv110.md: New file. From-SVN: r270212 --- gcc/ChangeLog | 6 + gcc/config/aarch64/aarch64-cores.def | 2 +- gcc/config/aarch64/aarch64.md | 1 + gcc/config/aarch64/tsv110.md | 708 +++++++++++++++++++++++++++ 4 files changed, 716 insertions(+), 1 deletion(-) create mode 100644 gcc/config/aarch64/tsv110.md diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 845f21e7f3b..780004ab569 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-04-08 wu yuan + + * config/aarch64/aarch64-cores.def (tsv1100): Change scheduling model. + * config/aarch64/aarch64.md : Add "tsv110.md" + * config/aarch64/tsv110.md: New file. + 2019-04-08 Richard Biener PR tree-optimization/90006 diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def index ed56e5eded1..82d91d62519 100644 --- a/gcc/config/aarch64/aarch64-cores.def +++ b/gcc/config/aarch64/aarch64-cores.def @@ -105,7 +105,7 @@ AARCH64_CORE("neoverse-n1", neoversen1, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_ AARCH64_CORE("neoverse-e1", neoversee1, cortexa53, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_DOTPROD | AARCH64_FL_SSBS, cortexa53, 0x41, 0xd4a, -1) /* HiSilicon ('H') cores. */ -AARCH64_CORE("tsv110", tsv110, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_CRYPTO | AARCH64_FL_F16 | AARCH64_FL_AES | AARCH64_FL_SHA2, tsv110, 0x48, 0xd01, -1) +AARCH64_CORE("tsv110", tsv110, tsv110, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_CRYPTO | AARCH64_FL_F16 | AARCH64_FL_AES | AARCH64_FL_SHA2, tsv110, 0x48, 0xd01, -1) /* ARMv8.4-A Architecture Processors. */ diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md index 70f04186127..ab8786a933e 100644 --- a/gcc/config/aarch64/aarch64.md +++ b/gcc/config/aarch64/aarch64.md @@ -361,6 +361,7 @@ (include "thunderx.md") (include "../arm/xgene1.md") (include "thunderx2t99.md") +(include "tsv110.md") ;; ------------------------------------------------------------------- ;; Jumps and other miscellaneous insns diff --git a/gcc/config/aarch64/tsv110.md b/gcc/config/aarch64/tsv110.md new file mode 100644 index 00000000000..680c48a68c5 --- /dev/null +++ b/gcc/config/aarch64/tsv110.md @@ -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 +;; . + +(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 "widen_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" "load_4,load_8")) + "tsv110_ls1|tsv110_ls2") + +;; Stores of up to two words. +(define_insn_reservation "tsv110_store1" 0 + (and (eq_attr "tune" "tsv110") + (eq_attr "type" "store_4,store_8")) + "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")