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Diffstat (limited to 'gcc-4.9/gcc/config/sparc/sparclet.md')
| -rw-r--r-- | gcc-4.9/gcc/config/sparc/sparclet.md | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/sparc/sparclet.md b/gcc-4.9/gcc/config/sparc/sparclet.md new file mode 100644 index 000000000..2ee3be695 --- /dev/null +++ b/gcc-4.9/gcc/config/sparc/sparclet.md @@ -0,0 +1,43 @@ +;; Scheduling description for SPARClet. +;; Copyright (C) 2002-2014 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 +;; <http://www.gnu.org/licenses/>. + +;; The SPARClet is a single-issue processor. + +(define_automaton "sparclet") + +(define_cpu_unit "sl_load0,sl_load1,sl_load2,sl_load3" "sparclet") +(define_cpu_unit "sl_store,sl_imul" "sparclet") + +(define_reservation "sl_load_any" "(sl_load0 | sl_load1 | sl_load2 | sl_load3)") +(define_reservation "sl_load_all" "(sl_load0 + sl_load1 + sl_load2 + sl_load3)") + +(define_insn_reservation "sl_ld" 3 + (and (eq_attr "cpu" "tsc701") + (eq_attr "type" "load,sload")) + "sl_load_any, sl_load_any, sl_load_any") + +(define_insn_reservation "sl_st" 3 + (and (eq_attr "cpu" "tsc701") + (eq_attr "type" "store")) + "(sl_store+sl_load_all)*3") + +(define_insn_reservation "sl_imul" 5 + (and (eq_attr "cpu" "tsc701") + (eq_attr "type" "imul")) + "sl_imul*5") |