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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/arm/vec-common.md')
-rw-r--r-- | gcc-4.2.1-5666.3/gcc/config/arm/vec-common.md | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/arm/vec-common.md b/gcc-4.2.1-5666.3/gcc/config/arm/vec-common.md new file mode 100644 index 000000000..be513eeed --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/config/arm/vec-common.md @@ -0,0 +1,108 @@ +;; APPLE LOCAL file v7 support. Merge from Codesourcery +;; Machine Description for shared bits common to IWMMXT and Neon. +;; Copyright (C) 2006 Free Software Foundation, Inc. +;; Written 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 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, 51 Franklin Street, Fifth Floor, Boston, MA +;; 02110-1301, USA. + +;; Vector Moves + +;; All integer and float modes supported by Neon and IWMMXT. +(define_mode_macro VALL [V2DI V2SI V4HI V8QI V2SF V4SI V8HI V16QI V4SF]) + +;; All integer and float modes supported by Neon and IWMMXT, except V2DI. +(define_mode_macro VALLW [V2SI V4HI V8QI V2SF V4SI V8HI V16QI V4SF]) + +;; All integer modes supported by Neon and IWMMXT +(define_mode_macro VINT [V2DI V2SI V4HI V8QI V4SI V8HI V16QI]) + +;; All integer modes supported by Neon and IWMMXT, except V2DI +(define_mode_macro VINTW [V2SI V4HI V8QI V4SI V8HI V16QI]) + +(define_expand "mov<mode>" + [(set (match_operand:VALL 0 "nonimmediate_operand" "") + (match_operand:VALL 1 "general_operand" ""))] + "TARGET_NEON + || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))" +{ +}) + +;; Vector arithmetic. Expanders are blank, then unnamed insns implement +;; patterns seperately for IWMMXT and Neon. + +(define_expand "add<mode>3" + [(set (match_operand:VALL 0 "s_register_operand" "") + (plus:VALL (match_operand:VALL 1 "s_register_operand" "") + (match_operand:VALL 2 "s_register_operand" "")))] + "TARGET_NEON + || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))" +{ +}) + +(define_expand "sub<mode>3" + [(set (match_operand:VALL 0 "s_register_operand" "") + (minus:VALL (match_operand:VALL 1 "s_register_operand" "") + (match_operand:VALL 2 "s_register_operand" "")))] + "TARGET_NEON + || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))" +{ +}) + +(define_expand "mul<mode>3" + [(set (match_operand:VALLW 0 "s_register_operand" "") + (mult:VALLW (match_operand:VALLW 1 "s_register_operand" "") + (match_operand:VALLW 2 "s_register_operand" "")))] + "TARGET_NEON || (<MODE>mode == V4HImode && TARGET_REALLY_IWMMXT)" +{ +}) + +(define_expand "smin<mode>3" + [(set (match_operand:VALLW 0 "s_register_operand" "") + (smin:VALLW (match_operand:VALLW 1 "s_register_operand" "") + (match_operand:VALLW 2 "s_register_operand" "")))] + "TARGET_NEON + || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))" +{ +}) + +(define_expand "umin<mode>3" + [(set (match_operand:VINTW 0 "s_register_operand" "") + (umin:VINTW (match_operand:VINTW 1 "s_register_operand" "") + (match_operand:VINTW 2 "s_register_operand" "")))] + "TARGET_NEON + || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))" +{ +}) + +(define_expand "smax<mode>3" + [(set (match_operand:VALLW 0 "s_register_operand" "") + (smax:VALLW (match_operand:VALLW 1 "s_register_operand" "") + (match_operand:VALLW 2 "s_register_operand" "")))] + "TARGET_NEON + || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))" +{ +}) + +(define_expand "umax<mode>3" + [(set (match_operand:VINTW 0 "s_register_operand" "") + (umax:VINTW (match_operand:VINTW 1 "s_register_operand" "") + (match_operand:VINTW 2 "s_register_operand" "")))] + "TARGET_NEON + || (TARGET_REALLY_IWMMXT && VALID_IWMMXT_REG_MODE (<MODE>mode))" +{ +}) |