diff options
Diffstat (limited to 'gcc-4.9/gcc/config/c6x/c6x-sched.md.in')
-rw-r--r-- | gcc-4.9/gcc/config/c6x/c6x-sched.md.in | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/c6x/c6x-sched.md.in b/gcc-4.9/gcc/config/c6x/c6x-sched.md.in new file mode 100644 index 000000000..2a98dddac --- /dev/null +++ b/gcc-4.9/gcc/config/c6x/c6x-sched.md.in @@ -0,0 +1,230 @@ +;; Scheduling description for TI C6X. +;; Copyright (C) 2010-2014 Free Software Foundation, Inc. +;; Contributed by Bernd Schmidt <bernds@codesourcery.com> +;; Contributed by CodeSourcery. +;; +;; 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/>. + +;; Input file for gensched.sh We process this file multiple times, +;; replacing _N_ with either 1 or 2 for each of the sides of the +;; machine, and _RF_ correspondingly with "a" or "b". _CROSS_ and +;; _CUNIT_ are replaced with yes/no and the appropriate reservation. + +(define_insn_reservation "load_d_N__CROSS_" 5 + (and (eq_attr "type" "load") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "d_addr") + (eq_attr "addr_regfile" "_RF_")))) + "d_N_+t_NX_") + +(define_insn_reservation "store_d_N__CROSS_" 1 + (and (eq_attr "type" "store") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "d_addr") + (eq_attr "addr_regfile" "_RF_")))) + "d_N_+t_NX_") + +(define_insn_reservation "loadn_d_N__CROSS_" 5 + (and (eq_attr "type" "loadn") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "d_addr") + (eq_attr "addr_regfile" "_RF_")))) + "d_N_+t1+t2") + +(define_insn_reservation "storen_d_N__CROSS_" 1 + (and (eq_attr "type" "storen") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "d_addr") + (eq_attr "addr_regfile" "_RF_")))) + "d_N_+t1+t2") + +(define_insn_reservation "single_d_N__CROSS_" 1 + (and (eq_attr "type" "single") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "d") + (eq_attr "dest_regfile" "_RF_")))) + "d_N__CUNIT_") + +(define_insn_reservation "single_l_N__CROSS_" 1 + (and (eq_attr "type" "single") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "l") + (eq_attr "dest_regfile" "_RF_")))) + "l_N_+l_N_w_CUNIT_") + +(define_insn_reservation "fp4_l_N__CROSS_" 4 + (and (eq_attr "type" "fp4") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "l") + (eq_attr "dest_regfile" "_RF_")))) + "l_N__CUNIT_,nothing*2,l_N_w") + +(define_insn_reservation "intdp_l_N__CROSS_" 5 + (and (eq_attr "type" "intdp") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "l") + (eq_attr "dest_regfile" "_RF_")))) + "l_N__CUNIT_,nothing*2,l_N_w*2") + +(define_insn_reservation "adddp_l_N__CROSS_" 7 + (and (eq_attr "type" "adddp") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "l") + (eq_attr "dest_regfile" "_RF_")))) + "(l_N__CUNIT_)*2,nothing*3,l_N_w*2") + +(define_insn_reservation "branch_s_N__CROSS_" 6 + (and (eq_attr "type" "branch") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_")))) + "(s_N_+s_N_w)_CUNIT_+br1") + +(define_insn_reservation "call_addkpc_s_N__CROSS_" 6 + (and (eq_attr "type" "call") + (and (ne (symbol_ref "TARGET_INSNS_64") (const_int 0)) + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_"))))) + "(s_N_+s_N_w)_CUNIT_+br1,s2+br0+br1") + +(define_insn_reservation "call_mvk_s_N__CROSS_" 6 + (and (eq_attr "type" "call") + (and (eq (symbol_ref "TARGET_INSNS_64") (const_int 0)) + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_"))))) + "(s_N_+s_N_w)_CUNIT_+br1,s2,s2") + +(define_insn_reservation "single_s_N__CROSS_" 1 + (and (eq_attr "type" "single") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_")))) + "(s_N_+s_N_w)_CUNIT_") + +(define_insn_reservation "cmpdp_s_N__CROSS_" 2 + (and (eq_attr "type" "cmpdp") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_")))) + "s_N__CUNIT_,(s_N__CUNIT_)+s_N_w") + +(define_insn_reservation "dp2_s_N__CROSS_" 2 + (and (eq_attr "type" "dp2") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_")))) + "s_N_+s_N_w_CUNIT_,s_N_w") + +(define_insn_reservation "fp4_s_N__CROSS_" 4 + (and (eq_attr "type" "fp4") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_")))) + "s_N__CUNIT_,nothing*2,s_N_w") + +(define_insn_reservation "mvilc4_s_N__CROSS_" 4 + (and (eq_attr "type" "mvilc") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "s") + (eq_attr "dest_regfile" "_RF_")))) + "(s_N_+s_N_w)_CUNIT_") + +(define_insn_reservation "single_dl_N__CROSS_" 1 + (and (eq_attr "type" "single") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "dl") + (eq_attr "dest_regfile" "_RF_")))) + "(d_N_|(l_N_+l_N_w))_CUNIT_") + +(define_insn_reservation "single_ds_N__CROSS_" 1 + (and (eq_attr "type" "single") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "ds") + (eq_attr "dest_regfile" "_RF_")))) + "(d_N_|(s_N_+s_N_w))_CUNIT_") + +(define_insn_reservation "single_ls_N__CROSS_" 1 + (and (eq_attr "type" "single") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "ls") + (eq_attr "dest_regfile" "_RF_")))) + "((l_N_+l_N_w)|(s_N_+s_N_w))_CUNIT_") + +(define_insn_reservation "dp2_l_N__CROSS_" 2 + (and (eq_attr "type" "dp2") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "l") + (eq_attr "dest_regfile" "_RF_")))) + "l_N_+l_N_w_CUNIT_,l_N_w") + +(define_insn_reservation "fp4_ls_N__CROSS_" 4 + (and (eq_attr "type" "fp4") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "ls") + (eq_attr "dest_regfile" "_RF_")))) + "(fps_N_+s_N__CUNIT_,nothing*2,s_N_w)|(fpl_N_+l_N__CUNIT_,nothing*2,l_N_w)") + +(define_insn_reservation "adddp_ls_N__CROSS_" 7 + (and (eq_attr "type" "adddp") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "ls") + (eq_attr "dest_regfile" "_RF_")))) + "(adddps_N_+(s_N__CUNIT_)*2,nothing*3,s_N_w*2)|(adddpl_N_+(l_N__CUNIT_)*2,nothing*3,l_N_w*2)") + +(define_insn_reservation "single_dls_N__CROSS_" 1 + (and (eq_attr "type" "single") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "dls") + (eq_attr "dest_regfile" "_RF_")))) + "(d_N_|(l_N_+l_N_w)|(s_N_+s_N_w))_CUNIT_") + +(define_insn_reservation "mpy2_m_N__CROSS_" 2 + (and (eq_attr "type" "mpy2") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "m") + (eq_attr "dest_regfile" "_RF_")))) + "m_N__CUNIT_,m_N_w") + +(define_insn_reservation "mpy4_m_N__CROSS_" 4 + (and (eq_attr "type" "mpy4") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "m") + (eq_attr "dest_regfile" "_RF_")))) + "m_N__CUNIT_,nothing,nothing,m_N_w") + +(define_insn_reservation "mpydp_m_N__CROSS_" 10 + (and (eq_attr "type" "mpydp") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "m") + (eq_attr "dest_regfile" "_RF_")))) + "(m_N__CUNIT_)*4,nothing*4,m_N_w*2") + +(define_insn_reservation "mpyspdp_m_N__CROSS_" 7 + (and (eq_attr "type" "mpyspdp") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "m") + (eq_attr "dest_regfile" "_RF_")))) + "(m_N__CUNIT_)*2,nothing*3,m_N_w*2") + +(define_insn_reservation "mpysp2dp_m_N__CROSS_" 5 + (and (eq_attr "type" "mpysp2dp") + (and (eq_attr "cross" "_CROSS_") + (and (eq_attr "units" "m") + (eq_attr "dest_regfile" "_RF_")))) + "m_N__CUNIT_,nothing*2,m_N_w*2") |