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Fix atomics to accept constant

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This commit is contained in:
Wojtek Figat
2024-04-13 13:20:43 +02:00
parent 9c2c02c1cf
commit d42e315e55
5 changed files with 12 additions and 12 deletions
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4
Source/Engine/Platform/Android/AndroidPlatform.h
View File

@@ -55,13 +55,13 @@ public:
{
return __sync_fetch_and_add(dst, value);
}
FORCE_INLINE static int32 AtomicRead(int32 volatile* dst)
FORCE_INLINE static int32 AtomicRead(int32 const volatile* dst)
{
int32 result;
__atomic_load(dst, &result, __ATOMIC_RELAXED);
return result;
}
FORCE_INLINE static int64 AtomicRead(int64 volatile* dst)
FORCE_INLINE static int64 AtomicRead(int64 const volatile* dst)
{
int64 result;
__atomic_load(dst, &result, __ATOMIC_RELAXED);

8
Source/Engine/Platform/Apple/ApplePlatform.h
View File

@@ -45,21 +45,21 @@ public:
{
return __sync_fetch_and_add(dst, value);
}
FORCE_INLINE static int32 AtomicRead(int32 volatile* dst)
FORCE_INLINE static int32 AtomicRead(int32 const volatile* dst)
{
return __atomic_load_n(dst, __ATOMIC_RELAXED);
}
FORCE_INLINE static int64 AtomicRead(int64 volatile* dst)
FORCE_INLINE static int64 AtomicRead(int64 const volatile* dst)
{
return __atomic_load_n(dst, __ATOMIC_RELAXED);
}
FORCE_INLINE static void AtomicStore(int32 volatile* dst, int32 value)
{
__atomic_store(dst, &value, __ATOMIC_SEQ_CST);
__atomic_store_n((volatile int32*)dst, value, __ATOMIC_RELAXED);
}
FORCE_INLINE static void AtomicStore(int64 volatile* dst, int64 value)
{
__atomic_store(dst, &value, __ATOMIC_SEQ_CST);
__atomic_store_n((volatile int64*)dst, value, __ATOMIC_RELAXED);
}
FORCE_INLINE static void Prefetch(void const* ptr)
{

4
Source/Engine/Platform/Base/PlatformBase.h
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@@ -270,14 +270,14 @@ public:
/// </summary>
/// <param name="dst">A pointer to the destination value.</param>
/// <returns>The function returns the value of the destination parameter.</returns>
static int32 AtomicRead(int32 volatile* dst) = delete;
static int32 AtomicRead(int32 const volatile* dst) = delete;
/// <summary>
/// Performs an atomic 64-bit variable read operation on the specified values.
/// </summary>
/// <param name="dst">A pointer to the destination value.</param>
/// <returns>The function returns the value of the destination parameter.</returns>
static int64 AtomicRead(int64 volatile* dst) = delete;
static int64 AtomicRead(int64 const volatile* dst) = delete;
/// <summary>
/// Sets a 32-bit variable to the specified value as an atomic operation.

4
Source/Engine/Platform/Linux/LinuxPlatform.h
View File

@@ -69,13 +69,13 @@ public:
{
return __sync_fetch_and_add(dst, value);
}
FORCE_INLINE static int32 AtomicRead(int32 volatile* dst)
FORCE_INLINE static int32 AtomicRead(int32 const volatile* dst)
{
int32 result;
__atomic_load(dst, &result, __ATOMIC_SEQ_CST);
return result;
}
FORCE_INLINE static int64 AtomicRead(int64 volatile* dst)
FORCE_INLINE static int64 AtomicRead(int64 const volatile* dst)
{
int64 result;
__atomic_load(dst, &result, __ATOMIC_SEQ_CST);

4
Source/Engine/Platform/Win32/Win32Platform.h
View File

@@ -63,11 +63,11 @@ public:
return _interlockedexchangeadd64(dst, value);
#endif
}
static int32 AtomicRead(int32 volatile* dst)
static int32 AtomicRead(int32 const volatile* dst)
{
return (int32)_InterlockedCompareExchange((long volatile*)dst, 0, 0);
}
static int64 AtomicRead(int64 volatile* dst)
static int64 AtomicRead(int64 const volatile* dst)
{
return _InterlockedCompareExchange64(dst, 0, 0);
}