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Unix arm64 atomics #71512

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Merged
kunalspathak merged 10 commits into from
Jul 7, 2022
Merged

Unix arm64 atomics #71512

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b20cf2a
Define_InterlockMethod macro
kunalspathak Jun 30, 2022
8ed7421
compiler failure
kunalspathak Jun 30, 2022
7ead20a
fix build errors
kunalspathak Jun 30, 2022
eb21958
Set g_arm64_atomics_present at common place
kunalspathak Jun 30, 2022
73ee366
Fix the missing declaration
kunalspathak Jul 1, 2022
71be17c
Change TARGET_ARM64 => HOST_ARM64
kunalspathak Jul 1, 2022
f927cf2
Use LSE for InterlockedCompareExchange
kunalspathak Jul 1, 2022
b0de604
Attempt to fix osx-arm64 build issue
kunalspathak Jul 4, 2022
800aa30
Introduce LSE_INSTRUCTIONS_ENABLED_BY_DEFAULT
kunalspathak Jul 4, 2022
fa2b92d
Make sure that compiler knows that M1 has lse
kunalspathak Jul 6, 2022
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Change TARGET_ARM64 => HOST_ARM64
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@kunalspathak
kunalspathak committed Jul 1, 2022
commit 71be17ced8ab6124c6d5c3d84fb651a2b32fb677
2 changes: 1 addition & 1 deletion src/coreclr/debug/createdump/datatarget.cpp
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Expand Up @@ -3,7 +3,7 @@

#include "createdump.h"

#if defined(TARGET_ARM64)
#if defined(HOST_ARM64)
// Flag to check if atomics feature is available on
// the machine
bool g_arm64_atomics_present = false;
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4 changes: 2 additions & 2 deletions src/coreclr/pal/inc/pal.h
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Expand Up @@ -74,7 +74,7 @@ extern "C" {
// On Unix systems, NATIVE_LIBRARY_HANDLE type represents a library handle not registered with the PAL.
typedef PVOID NATIVE_LIBRARY_HANDLE;

#if defined(TARGET_ARM64)
#if defined(HOST_ARM64)
// Flag to check if atomics feature is available on
// the machine
extern bool g_arm64_atomics_present;
Expand Down Expand Up @@ -3472,7 +3472,7 @@ FORCEINLINE void PAL_ArmInterlockedOperationBarrier()
#endif
}

#if defined(TARGET_ARM64)
#if defined(HOST_ARM64)

#define Define_InterlockMethod(RETURN_TYPE, METHOD_DECL, METHOD_INVOC, INTRINSIC_NAME) \
__attribute__((target("lse"))) \
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2 changes: 1 addition & 1 deletion src/coreclr/pal/src/init/pal.cpp
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Expand Up @@ -106,7 +106,7 @@ extern "C" BOOL CRTInitStdStreams( void );

extern bool g_running_in_exe;

#if defined(TARGET_ARM64)
#if defined(HOST_ARM64)
// Flag to check if atomics feature is available on
// the machine
bool g_arm64_atomics_present = false;
Expand Down