From 16ab99ba1834991733483794d00f9c507017f6a3 Mon Sep 17 00:00:00 2001 From: James Greenhalgh Date: Fri, 16 Jan 2015 14:59:36 +0000 Subject: [PATCH] [AArch64, Obvious] Fix broken commit r219724 gcc/ * config/arm/cortex-a57.md: Remove duplicate of file accidentally introduced in revision 219724. From-SVN: r219746 --- gcc/ChangeLog | 5 + gcc/config/arm/cortex-a57.md | 797 ----------------------------------- 2 files changed, 5 insertions(+), 797 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8990f4940b6..a28a578595b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-01-16 James Greenhalgh + + * config/arm/cortex-a57.md: Remove duplicate of file accidentally + introduced in revision 219724. + 2015-01-16 Kyrylo Tkachov Ramana Radhakrishnan diff --git a/gcc/config/arm/cortex-a57.md b/gcc/config/arm/cortex-a57.md index 6750792f24d..c9782f20e95 100644 --- a/gcc/config/arm/cortex-a57.md +++ b/gcc/config/arm/cortex-a57.md @@ -795,800 +795,3 @@ (define_bypass 1 "cortex_a57_*" "cortex_a57_call,cortex_a57_branch") -;; ARM Cortex-A57 pipeline description -;; Copyright (C) 2014-2015 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 "cortex_a57") - -(define_attr "cortex_a57_neon_type" - "neon_abd, neon_abd_q, 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_abd, neon_abd_long") - (const_string "neon_abd") - (eq_attr "type" "neon_abd_q") - (const_string "neon_abd_q") - (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_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") - (const_string "neon_arith_basic") - (eq_attr "type" "neon_abs, neon_abs_q, 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,\ - 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_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_d_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") - (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") - (const_string "neon_multiply_q") - (eq_attr "type" "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") - (const_string "neon_mla") - (eq_attr "type" "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_mla_q") - (eq_attr "type" "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_sat_mla_long") - - (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") - (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_minmax_s, neon_fp_round_s,\ - neon_fp_addsub_d, neon_fp_abd_d,\ - neon_fp_reduc_add_d, neon_fp_compare_d,\ - neon_fp_minmax_d, neon_fp_round_d,\ - neon_fp_reduc_minmax_s, neon_fp_reduc_minmax_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" "neon_tbl3, neon_tbl4") - (const_string "neon_tbl3_tbl4") - (eq_attr "type" "neon_zip_q") - (const_string "neon_zip_q") - (eq_attr "type" "neon_to_gp, neon_to_gp_q,f_mrc,f_mrrc") - (const_string "neon_to_gp") - - (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 Cortex-A57 core is modelled as a triple issue pipeline that has -;; the following functional units. -;; 1. Two pipelines for integer operations: SX1, SX2 - -(define_cpu_unit "ca57_sx1_issue" "cortex_a57") -(define_reservation "ca57_sx1" "ca57_sx1_issue") - -(define_cpu_unit "ca57_sx2_issue" "cortex_a57") -(define_reservation "ca57_sx2" "ca57_sx2_issue") - -;; 2. One pipeline for complex integer operations: MX - -(define_cpu_unit "ca57_mx_issue" - "cortex_a57") -(define_reservation "ca57_mx" "ca57_mx_issue") -(define_reservation "ca57_mx_block" "ca57_mx_issue") - -;; 3. Two asymmetric pipelines for Neon and FP operations: CX1, CX2 -(define_automaton "cortex_a57_cx") - -(define_cpu_unit "ca57_cx1_issue" - "cortex_a57_cx") -(define_cpu_unit "ca57_cx2_issue" - "cortex_a57_cx") - -(define_reservation "ca57_cx1" "ca57_cx1_issue") - -(define_reservation "ca57_cx2" "ca57_cx2_issue") -(define_reservation "ca57_cx2_block" "ca57_cx2_issue*2") - -;; 4. One pipeline for branch operations: BX - -(define_cpu_unit "ca57_bx_issue" "cortex_a57") -(define_reservation "ca57_bx" "ca57_bx_issue") - -;; 5. Two pipelines for load and store operations: LS1, LS2. The most -;; valuable thing we can do is force a structural hazard to split -;; up loads/stores. - -(define_cpu_unit "ca57_ls_issue" "cortex_a57") -(define_cpu_unit "ca57_ldr, ca57_str" "cortex_a57") -(define_reservation "ca57_load_model" "ca57_ls_issue,ca57_ldr*2") -(define_reservation "ca57_store_model" "ca57_ls_issue,ca57_str") - -;; Block all issue queues. - -(define_reservation "ca57_block" "ca57_cx1_issue + ca57_cx2_issue - + ca57_mx_issue + ca57_sx1_issue - + ca57_sx2_issue + ca57_ls_issue") - -;; Simple Execution Unit: -;; -;; Simple ALU without shift -(define_insn_reservation "cortex_a57_alu" 2 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "alu_imm,alus_imm,logic_imm,logics_imm,\ - alu_sreg,alus_sreg,logic_reg,logics_reg,\ - adc_imm,adcs_imm,adc_reg,adcs_reg,\ - adr,bfm,clz,rbit,rev,alu_dsp_reg,\ - shift_imm,shift_reg,\ - mov_imm,mov_reg,\ - mvn_imm,mvn_reg,\ - mrs,multiple,no_insn")) - "ca57_sx1|ca57_sx2") - -;; ALU ops with immediate shift -(define_insn_reservation "cortex_a57_alu_shift" 3 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "extend,\ - alu_shift_imm,alus_shift_imm,\ - crc,logic_shift_imm,logics_shift_imm,\ - mov_shift,mvn_shift")) - "ca57_mx") - -;; Multi-Cycle Execution Unit: -;; -;; ALU ops with register controlled shift -(define_insn_reservation "cortex_a57_alu_shift_reg" 3 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "alu_shift_reg,alus_shift_reg,\ - logic_shift_reg,logics_shift_reg,\ - mov_shift_reg,mvn_shift_reg")) - "ca57_mx") - -;; All multiplies -;; TODO: AArch32 and AArch64 have different behaviour -(define_insn_reservation "cortex_a57_mult32" 3 - (and (eq_attr "tune" "cortexa57") - (ior (eq_attr "mul32" "yes") - (eq_attr "mul64" "yes"))) - "ca57_mx") - -;; Integer divide -(define_insn_reservation "cortex_a57_div" 10 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "udiv,sdiv")) - "ca57_mx_issue,ca57_mx_block*3") - -;; Block all issue pipes for a cycle -(define_insn_reservation "cortex_a57_block" 1 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "block")) - "ca57_block") - -;; Branch execution Unit -;; -;; Branches take one issue slot. -;; No latency as there is no result -(define_insn_reservation "cortex_a57_branch" 0 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "branch")) - "ca57_bx") - -;; Load-store execution Unit -;; -;; Loads of up to two words. -(define_insn_reservation "cortex_a57_load1" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "load_byte,load1,load2")) - "ca57_load_model") - -;; Loads of three or four words. -(define_insn_reservation "cortex_a57_load3" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "load3,load4")) - "ca57_ls_issue*2,ca57_load_model") - -;; Stores of up to two words. -(define_insn_reservation "cortex_a57_store1" 0 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "store1,store2")) - "ca57_store_model") - -;; Stores of three or four words. -(define_insn_reservation "cortex_a57_store3" 0 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "store3,store4")) - "ca57_ls_issue*2,ca57_store_model") - -;; Advanced SIMD Unit - Integer Arithmetic Instructions. - -(define_insn_reservation "cortex_a57_neon_abd" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_abd")) - "ca57_cx1|ca57_cx2") - -(define_insn_reservation "cortex_a57_neon_abd_q" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_abd_q")) - "ca57_cx1+ca57_cx2") - -(define_insn_reservation "cortex_a57_neon_aba" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_arith_acc")) - "ca57_cx2") - -(define_insn_reservation "cortex_a57_neon_aba_q" 8 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_arith_acc_q")) - "ca57_cx2+(ca57_cx2_issue,ca57_cx2)") - -(define_insn_reservation "cortex_a57_neon_arith_basic" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_arith_basic")) - "ca57_cx1|ca57_cx2") - -(define_insn_reservation "cortex_a57_neon_arith_complex" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_arith_complex")) - "ca57_cx1|ca57_cx2") - -;; Integer Multiply Instructions. - -(define_insn_reservation "cortex_a57_neon_multiply" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_multiply")) - "ca57_cx1") - -(define_insn_reservation "cortex_a57_neon_multiply_q" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_multiply_q")) - "ca57_cx1+(ca57_cx1_issue,ca57_cx1)") - -(define_insn_reservation "cortex_a57_neon_mla" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_mla")) - "ca57_cx1") - -(define_insn_reservation "cortex_a57_neon_mla_q" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_mla_q")) - "ca57_cx1+(ca57_cx1_issue,ca57_cx1)") - -(define_insn_reservation "cortex_a57_neon_sat_mla_long" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_sat_mla_long")) - "ca57_cx1") - -;; Integer Shift Instructions. - -(define_insn_reservation - "cortex_a57_neon_shift_acc" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_shift_acc")) - "ca57_cx2") - -(define_insn_reservation - "cortex_a57_neon_shift_imm_basic" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_shift_imm_basic")) - "ca57_cx2") - -(define_insn_reservation - "cortex_a57_neon_shift_imm_complex" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_shift_imm_complex")) - "ca57_cx2") - -(define_insn_reservation - "cortex_a57_neon_shift_reg_basic" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_shift_reg_basic")) - "ca57_cx2") - -(define_insn_reservation - "cortex_a57_neon_shift_reg_basic_q" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_shift_reg_basic_q")) - "ca57_cx2+(ca57_cx2_issue,ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_shift_reg_complex" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_shift_reg_complex")) - "ca57_cx2") - -(define_insn_reservation - "cortex_a57_neon_shift_reg_complex_q" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_shift_reg_complex_q")) - "ca57_cx2+(ca57_cx2_issue,ca57_cx2)") - -;; Floating Point Instructions. - -(define_insn_reservation - "cortex_a57_neon_fp_negabs" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_negabs")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_arith" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_arith")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_arith_q" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_arith_q")) - "(ca57_cx1+ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_reductions_q" 10 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_reductions_q")) - "(ca57_cx1+ca57_cx2),(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_cvt_int" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_cvt_int")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_cvt_int_q" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_cvt_int_q")) - "(ca57_cx1+ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_cvt16" 10 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_cvt16")) - "(ca57_cx1_issue+ca57_cx2_issue),(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_mul" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_mul")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_mul_q" 5 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_mul_q")) - "(ca57_cx1+ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_mla" 9 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_mla")) - "(ca57_cx1,ca57_cx1)|(ca57_cx2,ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_mla_q" 9 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_mla_q")) - "(ca57_cx1+ca57_cx2),(ca57_cx1,ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_recpe_rsqrte" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_recpe_rsqrte")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_recpe_rsqrte_q" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_recpe_rsqrte_q")) - "(ca57_cx1+ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_recps_rsqrts" 10 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_recps_rsqrts")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_fp_recps_rsqrts_q" 10 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_fp_recps_rsqrts_q")) - "(ca57_cx1+ca57_cx2)") - -;; Miscellaneous Instructions. - -(define_insn_reservation - "cortex_a57_neon_bitops" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_bitops")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_bitops_q" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_bitops_q")) - "(ca57_cx1+ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_from_gp" 9 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_from_gp")) - "(ca57_ls_issue+ca57_cx1_issue,ca57_cx1) - |(ca57_ls_issue+ca57_cx2_issue,ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_from_gp_q" 9 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_from_gp_q")) - "(ca57_ls_issue+ca57_cx1_issue,ca57_cx1) - +(ca57_ls_issue+ca57_cx2_issue,ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_tbl3_tbl4" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_tbl3_tbl4")) - "(ca57_cx1_issue,ca57_cx1) - +(ca57_cx2_issue,ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_zip_q" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_zip_q")) - "(ca57_cx1_issue,ca57_cx1) - +(ca57_cx2_issue,ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_to_gp" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_to_gp")) - "((ca57_ls_issue+ca57_sx1_issue),ca57_sx1) - |((ca57_ls_issue+ca57_sx2_issue),ca57_sx2)") - -;; Load Instructions. - -(define_insn_reservation - "cortex_a57_neon_load_a" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_load_a")) - "ca57_load_model") - -(define_insn_reservation - "cortex_a57_neon_load_b" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_load_b")) - "ca57_ls_issue,ca57_ls_issue+ca57_ldr,ca57_ldr*2") - -(define_insn_reservation - "cortex_a57_neon_load_c" 9 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_load_c")) - "ca57_load_model+(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_load_d" 11 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_load_d")) - "ca57_cx1_issue+ca57_cx2_issue, - ca57_ls_issue+ca57_ls_issue,ca57_ldr*2") - -(define_insn_reservation - "cortex_a57_neon_load_e" 9 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_load_e")) - "ca57_load_model+(ca57_cx1|ca57_cx2)") - -(define_insn_reservation - "cortex_a57_neon_load_f" 11 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_load_f")) - "ca57_cx1_issue+ca57_cx2_issue, - ca57_ls_issue+ca57_ls_issue,ca57_ldr*2") - -;; Store Instructions. - -(define_insn_reservation - "cortex_a57_neon_store_a" 0 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_store_a")) - "ca57_store_model") - -(define_insn_reservation - "cortex_a57_neon_store_b" 0 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_store_b")) - "ca57_store_model") - -;; 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 - "cortex_a57_neon_store_complex" 0 - (and (eq_attr "tune" "cortexa57") - (eq_attr "cortex_a57_neon_type" "neon_store_complex")) - "ca57_block*2") - -;; Floating-Point Operations. - -(define_insn_reservation "cortex_a57_fp_const" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fconsts,fconstd")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation "cortex_a57_fp_add_sub" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fadds,faddd")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation "cortex_a57_fp_mul" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fmuls,fmuld")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation "cortex_a57_fp_mac" 10 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fmacs,ffmas,fmacd,ffmad")) - "(ca57_cx1,nothing,nothing,ca57_cx1) \ - |(ca57_cx2,nothing,nothing,ca57_cx2)") - -(define_insn_reservation "cortex_a57_fp_cvt" 6 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "f_cvt,f_cvtf2i,f_cvti2f")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation "cortex_a57_fp_cmp" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fcmps,fcmpd")) - "ca57_cx2") - -(define_insn_reservation "cortex_a57_fp_arith" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "ffariths,ffarithd")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation "cortex_a57_fp_cpys" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fmov")) - "(ca57_cx1|ca57_cx2)") - -(define_insn_reservation "cortex_a57_fp_divs" 12 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fdivs, fsqrts,\ - neon_fp_div_s, neon_fp_sqrt_s")) - "ca57_cx2_block*5") - -(define_insn_reservation "cortex_a57_fp_divd" 16 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fdivd, fsqrtd, neon_fp_div_d, neon_fp_sqrt_d")) - "ca57_cx2_block*3") - -(define_insn_reservation "cortex_a57_neon_fp_div_q" 20 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "fdivd, fsqrtd,\ - neon_fp_div_s_q, neon_fp_div_d_q,\ - neon_fp_sqrt_s_q, neon_fp_sqrt_d_q")) - "ca57_cx2_block*3") - -(define_insn_reservation "cortex_a57_crypto_simple" 4 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "crypto_aese,crypto_aesmc,crypto_sha1_fast")) - "ca57_cx2") - -(define_insn_reservation "cortex_a57_crypto_complex" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "crypto_sha1_slow")) - "ca57_cx2+(ca57_cx2_issue,ca57_cx2)") - -(define_insn_reservation "cortex_a57_crypto_xor" 7 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "crypto_sha1_xor")) - "(ca57_cx1+ca57_cx2)") - -;; We lie with calls. They take up all issue slots, but are otherwise -;; not harmful. -(define_insn_reservation "cortex_a57_call" 1 - (and (eq_attr "tune" "cortexa57") - (eq_attr "type" "call")) - "ca57_sx1_issue+ca57_sx2_issue+ca57_cx1_issue+ca57_cx2_issue\ - +ca57_mx_issue+ca57_bx_issue+ca57_ls_issue" -) - -;; Simple execution unit bypasses -(define_bypass 1 "cortex_a57_alu" - "cortex_a57_alu,cortex_a57_alu_shift,cortex_a57_alu_shift_reg") -(define_bypass 2 "cortex_a57_alu_shift" - "cortex_a57_alu,cortex_a57_alu_shift,cortex_a57_alu_shift_reg") -(define_bypass 2 "cortex_a57_alu_shift_reg" - "cortex_a57_alu,cortex_a57_alu_shift,cortex_a57_alu_shift_reg") -(define_bypass 1 "cortex_a57_alu" "cortex_a57_load1,cortex_a57_load3") -(define_bypass 2 "cortex_a57_alu_shift" "cortex_a57_load1,cortex_a57_load3") -(define_bypass 2 "cortex_a57_alu_shift_reg" - "cortex_a57_load1,cortex_a57_load3") - -;; An MLA or a MUL can feed a dependent MLA. -(define_bypass 5 "cortex_a57_neon_*mla*,cortex_a57_neon_*mul*" - "cortex_a57_neon_*mla*") - -(define_bypass 5 "cortex_a57_fp_mul,cortex_a57_fp_mac" - "cortex_a57_fp_mac") - -;; 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 "cortex_a57_*" - "cortex_a57_call,cortex_a57_branch") - -- 2.30.2