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[SDK][CMAKE] config.cmake: Add ARM64 compiler options (#4050)

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Add generic compiler options for ARM64.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
This commit is contained in:
Konrad Dybcio 2021-10-20 12:19:27 +02:00 committed by Stanislav Motylkov
parent 3eb4f4d450
commit b5e57a8523
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GPG key ID: AFE513258CBA9E92
1 changed files with 15 additions and 0 deletions
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15
sdk/cmake/config.cmake
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@ -10,6 +10,12 @@ elseif(ARCH STREQUAL "arm")
set(SARCH "omap3-zoom2" CACHE STRING
"Sub-architecture (board) to build for. Specify one of:
kurobox versatile omap3-zoom2 omap3-beagle")
elseif(ARCH STREQUAL "arm64")
# By design, arm64 kernels and OSes should be intercompatible, but
# due to SoC vendors seemingly not being able to follow ARM design guidelines
# properly, there might be a need for board-specific builds later on...
set(SARCH "" CACHE STRING
"Sub-architecture (board) to build for.")
endif()
if(ARCH STREQUAL "i386")
@ -24,6 +30,12 @@ elseif(ARCH STREQUAL "arm")
set(OARCH "armv7-a" CACHE STRING
"Generate instructions for this CPU type. Specify one of:
armv5te armv7-a")
elseif(ARCH STREQUAL "arm64")
# This should not be bumped unless REALLY needed, because (as of 2021)
# there are still new designs using the original A53 cores w/ armv8.0.
set(OARCH "armv8-a" CACHE STRING
"Generate instructions for this CPU type. Specify one of:
armv8-a armv8.1-a armv8.2-a armv8.3-a armv8.4-a armv8.5-a armv8.6-a")
endif()
if(ARCH STREQUAL "i386" OR ARCH STREQUAL "amd64")
@ -32,6 +44,9 @@ if(ARCH STREQUAL "i386" OR ARCH STREQUAL "amd64")
elseif(ARCH STREQUAL "arm")
set(TUNE "generic-armv7-a" CACHE STRING
"Which CPU ReactOS should be optimized for.")
elseif(ARCH STREQUAL "arm64")
set(TUNE "generic" CACHE STRING
"Which CPU ReactOS should be optimized for.")
endif()
set(OPTIMIZE "4" CACHE STRING