diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/config/aarch64/aarch64-option-extensions.def | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/config/aarch64/aarch64-option-extensions.def')
-rw-r--r-- | gcc-4.9/gcc/config/aarch64/aarch64-option-extensions.def | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/aarch64/aarch64-option-extensions.def b/gcc-4.9/gcc/config/aarch64/aarch64-option-extensions.def new file mode 100644 index 000000000..1aa65d32a --- /dev/null +++ b/gcc-4.9/gcc/config/aarch64/aarch64-option-extensions.def @@ -0,0 +1,38 @@ +/* Copyright (C) 2012-2014 Free Software Foundation, Inc. + Contributed by ARM Ltd. + + 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 is a list of ISA extentsions in AArch64. + + Before using #include to read this file, define a macro: + + AARCH64_OPT_EXTENSION(EXT_NAME, FLAGS_ON, FLAGS_OFF) + + EXT_NAME is the name of the extension, represented as a string constant. + FLAGS_ON are the bitwise-or of the features that the extension adds. + FLAGS_OFF are the bitwise-or of the features that the extension removes. */ + +/* V8 Architecture Extensions. + This list currently contains example extensions for CPUs that implement + AArch64, and therefore serves as a template for adding more CPUs in the + future. */ + +AARCH64_OPT_EXTENSION("fp", AARCH64_FL_FP, AARCH64_FL_FPSIMD | AARCH64_FL_CRYPTO) +AARCH64_OPT_EXTENSION("simd", AARCH64_FL_FPSIMD, AARCH64_FL_SIMD | AARCH64_FL_CRYPTO) +AARCH64_OPT_EXTENSION("crypto", AARCH64_FL_CRYPTO | AARCH64_FL_FPSIMD, AARCH64_FL_CRYPTO) +AARCH64_OPT_EXTENSION("crc", AARCH64_FL_CRC, AARCH64_FL_CRC) |