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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [c6x/] [c6x-sched.md.in] - Rev 724
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;; Scheduling description for TI C6X.
;; Copyright (C) 2010, 2011 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")
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