1 files changed, 130 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/mips/4600.md b/gcc-4.9/gcc/config/mips/4600.md
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+++ b/gcc-4.9/gcc/config/mips/4600.md
@@ -0,0 +1,130 @@
+;; R4600, R4650, and R4700 pipeline description.
+;;   Copyright (C) 2004-2014 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/>.
+
+
+;; This file overrides parts of generic.md.  It is derived from the
+;; old define_function_unit description.
+;;
+;; We handle the R4600, R4650, and R4700 in much the same way.  The only
+;; differences between R4600 and R4650 are the integer multiplication and
+;; division costs. The only differences between R4600 and R4700 are the
+;; integer and floating-point multiplication costs.
+
+(define_insn_reservation "r4600_imul_si" 10
+  (and (eq_attr "cpu" "r4600")
+       (eq_attr "type" "imul,imul3,imadd")
+       (eq_attr "mode" "SI"))
+  "imuldiv*10")
+
+(define_insn_reservation "r4600_imul_di" 12
+  (and (eq_attr "cpu" "r4600")
+       (eq_attr "type" "imul,imul3,imadd")
+       (eq_attr "mode" "DI"))
+  "imuldiv*12")
+
+(define_insn_reservation "r4600_idiv_si" 42
+  (and (eq_attr "cpu" "r4600,r4700")
+       (eq_attr "type" "idiv")
+       (eq_attr "mode" "SI"))
+  "imuldiv*42")
+
+(define_insn_reservation "r4600_idiv_di" 74
+  (and (eq_attr "cpu" "r4600,r4700")
+       (eq_attr "type" "idiv")
+       (eq_attr "mode" "DI"))
+  "imuldiv*74")
+
+
+(define_insn_reservation "r4650_imul" 4
+  (and (eq_attr "cpu" "r4650")
+       (eq_attr "type" "imul,imul3,imadd"))
+  "imuldiv*4")
+
+(define_insn_reservation "r4650_idiv" 36
+  (and (eq_attr "cpu" "r4650")
+       (eq_attr "type" "idiv"))
+  "imuldiv*36")
+
+
+(define_insn_reservation "r4700_imul_si" 8
+  (and (eq_attr "cpu" "r4700")
+       (eq_attr "type" "imul,imul3,imadd")
+       (eq_attr "mode" "SI"))
+  "imuldiv*8")
+
+(define_insn_reservation "r4700_imul_di" 10
+  (and (eq_attr "cpu" "r4700")
+       (eq_attr "type" "imul,imul3,imadd")
+       (eq_attr "mode" "DI"))
+  "imuldiv*10")
+
+
+(define_insn_reservation "r4600_load" 2
+  (and (eq_attr "cpu" "r4600,r4650,r4700")
+       (eq_attr "type" "load,fpload,fpidxload"))
+  "alu")
+
+(define_insn_reservation "r4600_fmove" 1
+  (and (eq_attr "cpu" "r4600,r4650,r4700")
+       (eq_attr "type" "fabs,fneg,fmove"))
+  "alu")
+
+(define_insn_reservation "r4600_fmul_single" 8
+  (and (eq_attr "cpu" "r4600,r4650")
+       (and (eq_attr "type" "fmul,fmadd")
+	    (eq_attr "mode" "SF")))
+  "alu")
+
+
+(define_insn_reservation "r4700_fmul_single" 4
+  (and (eq_attr "cpu" "r4700")
+       (and (eq_attr "type" "fmul,fmadd")
+	    (eq_attr "mode" "SF")))
+  "alu")
+
+(define_insn_reservation "r4700_fmul_double" 5
+  (and (eq_attr "cpu" "r4700")
+       (and (eq_attr "type" "fmul,fmadd")
+	    (eq_attr "mode" "DF")))
+  "alu")
+
+
+(define_insn_reservation "r4600_fdiv_single" 32
+  (and (eq_attr "cpu" "r4600,r4650,r4700")
+       (and (eq_attr "type" "fdiv,frdiv")
+	    (eq_attr "mode" "SF")))
+  "alu")
+
+(define_insn_reservation "r4600_fdiv_double" 61
+  (and (eq_attr "cpu" "r4600,r4650,r4700")
+       (and (eq_attr "type" "fdiv,frdiv")
+	    (eq_attr "mode" "DF")))
+  "alu")
+
+(define_insn_reservation "r4600_fsqrt_single" 31
+  (and (eq_attr "cpu" "r4600,r4650,r4700")
+       (and (eq_attr "type" "fsqrt,frsqrt")
+	    (eq_attr "mode" "SF")))
+  "alu")
+
+(define_insn_reservation "r4600_fsqrt_double" 60
+  (and (eq_attr "cpu" "r4600,r4650,r4700")
+       (and (eq_attr "type" "fsqrt,frsqrt")
+	    (eq_attr "mode" "DF")))
+  "alu")