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Remove the ConditionVariable abstraction.

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This commit is contained in:
John McCall
2021-12-20 17:18:55 -05:00
parent 5ce55f84a9
commit 3343331ded
7 changed files with 53 additions and 683 deletions
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19
include/swift/Runtime/MutexSingleThreaded.h
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@@ -21,33 +21,14 @@
namespace swift {
typedef void* ConditionHandle;
typedef void* ConditionMutexHandle;
typedef void* MutexHandle;
typedef void* ReadWriteLockHandle;
#define SWIFT_CONDITION_SUPPORTS_CONSTEXPR 1
#define SWIFT_MUTEX_SUPPORTS_CONSTEXPR 1
#define SWIFT_READWRITELOCK_SUPPORTS_CONSTEXPR 1
struct ConditionPlatformHelper {
static constexpr ConditionHandle staticInit() {
return nullptr;
};
static void init(ConditionHandle &condition) {}
static void destroy(ConditionHandle &condition) {}
static void notifyOne(ConditionHandle &condition) {}
static void notifyAll(ConditionHandle &condition) {}
static void wait(ConditionHandle &condition, MutexHandle &mutex) {
fatalError(0, "single-threaded runtime cannot wait for condition");
}
};
struct MutexPlatformHelper {
static constexpr MutexHandle staticInit() { return nullptr; }
static constexpr ConditionMutexHandle conditionStaticInit() {
return nullptr;
}
static void init(MutexHandle &mutex, bool checked = false) {}
static void destroy(MutexHandle &mutex) {}
static void lock(MutexHandle &mutex) {}