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Diffstat (limited to 'gcc/config/arm/xgene1.md')
| -rw-r--r-- | gcc/config/arm/xgene1.md | 531 |
1 files changed, 531 insertions, 0 deletions
diff --git a/gcc/config/arm/xgene1.md b/gcc/config/arm/xgene1.md new file mode 100644 index 00000000000..1fba538783b --- /dev/null +++ b/gcc/config/arm/xgene1.md @@ -0,0 +1,531 @@ +;; Machine description for AppliedMicro xgene1 core. +;; Copyright (C) 2012-2015 Free Software Foundation, Inc. +;; Contributed by Theobroma Systems Design und Consulting GmbH. +;; +;; 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/>. + +;; Pipeline description for the xgene1 micro-architecture + +(define_automaton "xgene1") + +(define_cpu_unit "xgene1_decode_out0" "xgene1") +(define_cpu_unit "xgene1_decode_out1" "xgene1") +(define_cpu_unit "xgene1_decode_out2" "xgene1") +(define_cpu_unit "xgene1_decode_out3" "xgene1") + +(define_cpu_unit "xgene1_divide" "xgene1") +(define_cpu_unit "xgene1_fp_divide" "xgene1") +(define_cpu_unit "xgene1_fsu" "xgene1") +(define_cpu_unit "xgene1_fcmp" "xgene1") + +(define_reservation "xgene1_decode1op" + "( xgene1_decode_out0 ) + |( xgene1_decode_out1 ) + |( xgene1_decode_out2 ) + |( xgene1_decode_out3 )" +) +(define_reservation "xgene1_decode2op" + "( xgene1_decode_out0 + xgene1_decode_out1 ) + |( xgene1_decode_out0 + xgene1_decode_out2 ) + |( xgene1_decode_out0 + xgene1_decode_out3 ) + |( xgene1_decode_out1 + xgene1_decode_out2 ) + |( xgene1_decode_out1 + xgene1_decode_out3 ) + |( xgene1_decode_out2 + xgene1_decode_out3 )" +) +(define_reservation "xgene1_decodeIsolated" + "( xgene1_decode_out0 + xgene1_decode_out1 + xgene1_decode_out2 + xgene1_decode_out3 )" +) + +(define_insn_reservation "xgene1_branch" 1 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "branch")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_nop" 1 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "no_insn")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_call" 1 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "call")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_f_load" 10 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_loadd,f_loads")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_f_store" 4 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_stored,f_stores")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_fmov" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "fmov,fconsts,fconstd")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_f_mcr" 10 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_mcr")) + "xgene1_decodeIsolated") + +(define_insn_reservation "xgene1_f_mrc" 4 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_mrc")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_load_pair" 6 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "load2")) + "xgene1_decodeIsolated") + +(define_insn_reservation "xgene1_store_pair" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "store2")) + "xgene1_decodeIsolated") + +(define_insn_reservation "xgene1_fp_load1" 10 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "load1") + (eq_attr "fp" "yes")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_load1" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "load1")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_store1" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "store1")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_move" 1 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "mov_reg,mov_imm,mrs")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_alu" 1 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "alu_imm,alu_reg,alu_shift_imm,\ + alu_ext,adc_reg,csel,logic_imm,\ + logic_reg,logic_shift_imm,clz,\ + rbit,shift_reg,adr,mov_reg,\ + mov_imm,extend")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_simd" 1 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "rev")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_alus" 1 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "alus_imm,alu_reg,alus_shift_imm,\ + alus_ext,logics_imm,logics_reg,\ + logics_shift_imm")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_mul" 6 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "mul,mla,smull,umull,smlal,umlal")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_div" 34 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "sdiv,udiv")) + "xgene1_decode1op,xgene1_divide*7") + +(define_insn_reservation "xgene1_fcmp" 10 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "fcmpd,fcmps")) + "xgene1_decode1op,xgene1_fsu+xgene1_fcmp*3") + +(define_insn_reservation "xgene1_fcsel" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "fcsel")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_bfm" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "bfm")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_f_rint" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_rintd,f_rints")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_f_cvt" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_cvt")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_f_cvtf2i" 11 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_cvtf2i")) + "xgene1_decodeIsolated,xgene1_fsu") + +(define_insn_reservation "xgene1_f_cvti2f" 14 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_cvti2f")) + "xgene1_decodeIsolated,xgene1_fsu") + +(define_insn_reservation "xgene1_f_add" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "faddd,fadds,fmuld,fmuls")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_f_divs" 22 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "fdivs,fsqrts")) + "xgene1_decode1op,(xgene1_fp_divide+xgene1_fsu)*8,xgene1_fp_divide*14") + +(define_insn_reservation "xgene1_f_divd" 28 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "fdivd")) + "xgene1_decode1op,(xgene1_fp_divide+xgene1_fsu)*11,xgene1_fp_divide*17") + +(define_insn_reservation "xgene1_f_sqrtd" 28 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "fsqrtd")) + "xgene1_decode1op,(xgene1_fp_divide+xgene1_fsu)*17,xgene1_fp_divide*11") + +(define_insn_reservation "xgene1_f_arith" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "ffarithd,ffariths")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_f_select" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "f_minmaxd,f_minmaxs")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_dup" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_dup,neon_dup_q")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_load1" 11 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_load1_1reg, neon_load1_1reg_q")) + "xgene1_decode2op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_store1" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_store1_1reg, neon_store1_1reg_q")) + "xgene1_decode2op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_logic" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_logic,\ + neon_logic_q,\ + neon_bsl,\ + neon_bsl_q,\ + neon_move,\ + neon_move_q,\ + ")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_umov" 7 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_to_gp, neon_to_gp_q")) + "xgene1_decodeIsolated") + +(define_insn_reservation "xgene1_neon_ins" 14 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_from_gp,\ + neon_from_gp_q,\ + neon_ins,\ + neon_ins_q,\ + ")) + "xgene1_decodeIsolated,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_shift" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_shift_imm,\ + neon_shift_imm_q,\ + neon_shift_reg,\ + neon_shift_reg_q,\ + neon_shift_imm_long,\ + neon_sat_shift_imm,\ + neon_sat_shift_imm_q,\ + neon_sat_shift_imm_narrow_q,\ + neon_sat_shift_reg,\ + neon_sat_shift_reg_q,\ + neon_shift_imm_narrow_q,\ + ")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_arith" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_add,\ + neon_add_q,\ + neon_sub,\ + neon_sub_q,\ + neon_neg,\ + neon_neg_q,\ + neon_abs,\ + neon_abs_q,\ + neon_abd_q,\ + neon_arith_acc,\ + neon_arith_acc_q,\ + neon_reduc_add,\ + neon_reduc_add_q,\ + neon_add_halve,\ + neon_add_halve_q,\ + neon_sub_halve,\ + neon_sub_halve_q,\ + neon_qadd,\ + neon_qadd_q,\ + neon_compare,\ + neon_compare_q,\ + neon_compare_zero,\ + neon_compare_zero_q,\ + neon_tst,\ + neon_tst_q,\ + ")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_abs_diff" 6 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_arith_acc,neon_arith_acc_q")) + "xgene1_decode2op,xgene1_fsu*2") + +(define_insn_reservation "xgene1_neon_mul" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_mul_b,\ + neon_mul_b_q,\ + neon_mul_h,\ + neon_mul_h_q,\ + neon_mul_s,\ + neon_mul_s_q,\ + neon_fp_mul_s_scalar,\ + neon_fp_mul_s_scalar_q,\ + neon_fp_mul_d_scalar_q,\ + neon_mla_b,neon_mla_b_q,\ + neon_mla_h,neon_mla_h_q,\ + neon_mla_s,neon_mla_s_q,\ + neon_mla_h_scalar,\ + neon_mla_h_scalar_q,\ + neon_mla_s_scalar,\ + neon_mla_s_scalar_q,\ + neon_mla_b_long,\ + neon_mla_h_long,\ + neon_mla_s_long,\ + neon_fp_mul_s,\ + neon_fp_mul_s_q,\ + neon_fp_mul_d,\ + neon_fp_mul_d_q,\ + neon_fp_mla_s,\ + neon_fp_mla_s_q,\ + neon_fp_mla_d,\ + neon_fp_mla_d_q,\ + neon_fp_mla_s_scalar,\ + neon_fp_mla_s_scalar_q,\ + neon_fp_mla_d_scalar_q,\ + neon_sat_mul_b,\ + neon_sat_mul_b_q,\ + neon_sat_mul_h,\ + neon_sat_mul_h_q,\ + neon_sat_mul_s,\ + neon_sat_mul_s_q,\ + neon_sat_mul_h_scalar,\ + neon_sat_mul_h_scalar_q,\ + neon_sat_mul_s_scalar,\ + neon_sat_mul_s_scalar_q,\ + neon_sat_mul_h_scalar_long,\ + neon_sat_mul_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,\ + ")) + "xgene1_decode2op,xgene1_fsu*2") + +(define_insn_reservation "xgene1_fp_abd_diff" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_abd_s,\ + neon_fp_abd_s_q,\ + neon_fp_abd_d,\ + neon_fp_abd_d_q,\ + ")) + "xgene1_decode1op,xgene1_fsu") + +(define_insn_reservation "xgene1_neon_f_add" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_addsub_s,\ + neon_fp_addsub_s_q,\ + neon_fp_addsub_d,\ + neon_fp_addsub_d_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_f_div" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_div_s,\ + neon_fp_div_s_q,\ + neon_fp_div_d,\ + neon_fp_div_d_q,\ + ")) + "xgene1_decode1op,(xgene1_fsu+xgene1_fp_divide)") + +(define_insn_reservation "xgene1_neon_f_neg" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_neg_s,\ + neon_fp_neg_s_q,\ + neon_fp_neg_d,\ + neon_fp_neg_d_q,\ + neon_fp_abs_s,\ + neon_fp_abs_s_q,\ + neon_fp_abs_d,\ + neon_fp_abs_d_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_f_round" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_round_s,\ + neon_fp_round_s_q,\ + neon_fp_round_d,\ + neon_fp_round_d_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_f_cvt" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_int_to_fp_s,\ + neon_int_to_fp_s_q,\ + neon_int_to_fp_d,\ + neon_int_to_fp_d_q,\ + neon_fp_cvt_widen_s,\ + neon_fp_cvt_narrow_s_q,\ + neon_fp_cvt_narrow_d_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_f_reduc" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_reduc_add_s,\ + neon_fp_reduc_add_s_q,\ + neon_fp_reduc_add_d,\ + neon_fp_reduc_add_d_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_cls" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_cls,neon_cls_q")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_st1" 4 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_store1_one_lane,\ + neon_store1_one_lane_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_halve_narrow" 6 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_sub_halve_narrow_q,\ + neon_add_halve_narrow_q,\ + ")) + "xgene1_decodeIsolated") + +(define_insn_reservation "xgene1_neon_shift_acc" 6 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_shift_acc,\ + neon_shift_acc_q,\ + ")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_neon_fp_compare" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_compare_s,\ + neon_fp_compare_s_q,\ + neon_fp_compare_d,\ + neon_fp_compare_d_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_fp_sqrt" 2 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_sqrt_s,\ + neon_fp_sqrt_s_q,\ + neon_fp_sqrt_d,\ + neon_fp_sqrt_d_q,\ + ")) + "xgene1_decode1op,(xgene1_fsu+xgene1_fp_divide)") + +(define_insn_reservation "xgene1_neon_tbl1" 4 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_tbl1,\ + neon_tbl1_q,\ + ")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_neon_tbl2" 8 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_tbl2,\ + neon_tbl2_q,\ + ")) + "xgene1_decodeIsolated") + +(define_insn_reservation "xgene1_neon_permute" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_permute,\ + neon_permute_q,\ + ")) + "xgene1_decode2op") + +(define_insn_reservation "xgene1_neon_ld1r" 10 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_load1_all_lanes,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_fp_recp" 3 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_recpe_s,\ + neon_fp_recpe_s_q,\ + neon_fp_recpe_d,\ + neon_fp_recpe_d_q,\ + neon_fp_recpx_s,\ + neon_fp_recpx_s_q,\ + neon_fp_recpx_d,\ + neon_fp_recpx_d_q,\ + ")) + "xgene1_decode1op") + + +(define_insn_reservation "xgene1_neon_fp_recp_s" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_fp_recps_s,\ + neon_fp_recps_s_q,\ + neon_fp_recps_d,\ + neon_fp_recps_d_q,\ + ")) + "xgene1_decode1op") + +(define_insn_reservation "xgene1_neon_pmull" 5 + (and (eq_attr "tune" "xgene1") + (eq_attr "type" "neon_mul_d_long,\ + ")) + "xgene1_decode2op") |