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[build] Define NO_UNALIGNED_ACCESS for 32-bit arm platforms #52915

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Merged
akoeplinger merged 2 commits into from
May 18, 2021
Merged

[build] Define NO_UNALIGNED_ACCESS for 32-bit arm platforms #52915

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[build] Define NO_UNALIGNED_ACCESS for 32-bit arm platforms
lambdageek May 18, 2021
6493626
move to host/target sections
lambdageek May 18, 2021
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move to host/target sections
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@lambdageek
lambdageek committed May 18, 2021
commit 64936261b1b2f18fa1bd751a27f45c308ae86879
15 changes: 4 additions & 11 deletions src/mono/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -353,6 +353,8 @@ elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
set(HOST_ARM64 1)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm")
set(HOST_ARM 1)
# fixme: use separate defines for host/target
set(NO_UNALIGNED_ACCESS 1)
elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "s390x")
set(HOST_S390X 1)
elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "wasm")
Expand Down Expand Up @@ -405,6 +407,8 @@ elseif(TARGET_ARCH MATCHES "arm")
add_definitions("-DARM_FPU_VFP=1")
set(TARGET_SIZEOF_VOID_P 4)
set(SIZEOF_REGISTER 4)
# fixme: use separate defines for host/target
set(NO_UNALIGNED_ACCESS 1)
elseif(TARGET_ARCH STREQUAL "s390x")
set(TARGET_S390X 1)
set(MONO_ARCHITECTURE "\"s390x\"")
Expand All @@ -419,17 +423,6 @@ else()
message(FATAL_ERROR "TARGET_ARCH='${TARGET_ARCH}' not supported.")
endif()

######################################
# ARCH CHECKS
######################################

if(HOST_ARM OR TARGET_ARM)
# wish: this should be two separate defines, but they're used for both host
# and target in the runtime.
set(NO_UNALIGNED_ACCESS 1)
endif()


######################################
# HEADER/FUNCTION CHECKS
######################################
Expand Down