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Add ARMv8 Handling to CMakeLists.txt - version 2

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Adds 64-bit ARMv8 handling to CMakeLists.txt and implements GCC flags for two errata on the Cortex-A53 present on every chip in revision 0:

https://developer.arm.com/docs/epm048406/latest/arm-processor-cortex-a53-mpcore-product-revision-r0-software-developers-errata-notice

835769 affects 64-bit multiply accumulate

843419 affects internal page addressing

Rewritten to build on @radfish's changes

Updated to address @radfish's points
This commit is contained in:
NanoAkron
2016-08-29 11:13:55 +01:00
parent 69f200c7fb
commit cf10e05cc6
3 changed files with 95 additions and 19 deletions
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18
Makefile
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@@ -1,21 +1,21 @@
# Copyright (c) 2014-2016, The Monero Project
#
#
# All rights reserved.
#
#
# Redistribution and use in source and binary forms, with or without modification, are
# permitted provided that the following conditions are met:
#
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other
# materials provided with the distribution.
#
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be
# used to endorse or promote products derived from this software without specific
# prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
@@ -65,7 +65,11 @@ release-static-arm6:
release-static-arm7:
mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE)
release-static-armv8:
mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=OFF -D ARCH="armv8-a" -D STATIC=ON -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE)
release-static: release-static-64
release-static-64: