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Revert "build: Target same CPU architecture level as PS4. (#2745)" (#2757)

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* Revert "build: Target same CPU architecture level as PS4. (#2745)"

This reverts commit 54b4d7fc78.

Causing issues on M1 CPUs for some reason.

* build: Update architecture comments and set mtune=generic.
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squidbus 2025-04-07 10:57:39 -07:00 • committed by GitHub
parent 473b66649f
commit 040fd79ef7
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1 changed files with 3 additions and 2 deletions
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CMakeLists.txt
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@ -54,8 +54,9 @@ else()
endif()
if (ARCHITECTURE STREQUAL "x86_64")
# Target the same x86_64 feature set as the PS4 CPU to match requirements.
add_compile_options(-march=btver2 -mno-sse4a)
# Target Sandy Bridge as a reasonable subset of instructions supported by PS4 and host CPUs.
# Note that the native PS4 architecture 'btver2' has been attempted but causes issues with M1 CPUs.
add_compile_options(-march=sandybridge -mtune=generic)
endif()
if (APPLE AND ARCHITECTURE STREQUAL "x86_64" AND CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "arm64")