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authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2004-07-12 05:21:29 +0000
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2004-07-12 05:21:29 +0000
commite8b7bebdf8cef2f6bd7204e284b93aa4e6bdbf45 (patch)
tree8f0b7fa3547ea41407c7a2632b5bc34185cf60a8 /gcc/config/mips/6000.md
parent6c06f95cc1ed2991964592b9095d456a4f21d916 (diff)
downloadgcc-e8b7bebdf8cef2f6bd7204e284b93aa4e6bdbf45.tar.gz
* config/mips/mips.c (mips_use_dfa_pipeline_interface): Delete.
(TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. * config/mips/3000.md: Add copyright notice. Remove automota and function units; use generic ones instead. Only define reservations for things that are different from generic.md. Extend each clause to include r3900. * config/mips/{4000,4100,4300,4600,5000,6000,generic}.md: New files. * config/mips/mips.md: Include them. Remove define_function_units. (alu, imuldiv): New automata and units. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84547 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/mips/6000.md')
-rw-r--r--gcc/config/mips/6000.md57
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diff --git a/gcc/config/mips/6000.md b/gcc/config/mips/6000.md
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+;; R6000 pipeline description.
+;; Copyright (C) 2004 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 2, 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 COPYING. If not, write to the
+;; Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+;; MA 02111-1307, USA.
+
+
+;; This file overrides parts of generic.md. It is derived from the
+;; old define_function_unit description.
+
+(define_insn_reservation "r6k_fcmp" 2
+ (and (eq_attr "cpu" "r6000")
+ (eq_attr "type" "fcmp"))
+ "alu")
+
+(define_insn_reservation "r6k_fadd" 3
+ (and (eq_attr "cpu" "r6000")
+ (eq_attr "type" "fadd"))
+ "alu")
+
+(define_insn_reservation "r6k_fmul_single" 5
+ (and (eq_attr "cpu" "r6000")
+ (and (eq_attr "type" "fmul,fmadd")
+ (eq_attr "mode" "SF")))
+ "alu")
+
+(define_insn_reservation "r6k_fmul_double" 6
+ (and (eq_attr "cpu" "r6000")
+ (and (eq_attr "type" "fmul,fmadd")
+ (eq_attr "mode" "DF")))
+ "alu")
+
+(define_insn_reservation "r6k_fdiv_single" 15
+ (and (eq_attr "cpu" "r6000")
+ (and (eq_attr "type" "fdiv")
+ (eq_attr "mode" "SF")))
+ "alu")
+
+(define_insn_reservation "r6k_fdiv_double" 16
+ (and (eq_attr "cpu" "r6000")
+ (and (eq_attr "type" "fdiv")
+ (eq_attr "mode" "DF")))
+ "alu")