qv4atomics.cpp File Reference

(0dc4fd240a2897c5c443a0ef6d84c416843e4938)

#include "qv4arraybuffer_p.h"
#include "qv4typedarray_p.h"
#include "qv4atomics_p.h"
#include "qv4symbol_p.h"

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Functions
	DEFINE_OBJECT_VTABLE (Atomics)
static SharedArrayBuffer *	validateSharedIntegerTypedArray (Scope &scope, const Value &typedArray, bool onlyInt32=false)
static int	validateAtomicAccess (Scope &scope, const TypedArray &typedArray, const Value &index)
ReturnedValue	atomicReadModifyWrite (const FunctionObject *f, const Value *argv, int argc, AtomicModifyOps modify)

Function Documentation

atomicReadModifyWrite()

ReturnedValue atomicReadModifyWrite	(	const FunctionObject *	f,
		const Value *	argv,
		int	argc,
		AtomicModifyOps	modify )

Definition at line 71 of file qv4atomics.cpp.

References QV4::Scope::engine, QV4::Value::fromReturnedValue(), QV4::Scope::hasException(), QV4::ExecutionEngine::throwTypeError(), QV4::Encode::undefined(), QV4::Value::undefinedValue(), validateAtomicAccess(), and validateSharedIntegerTypedArray().

Referenced by QV4::Atomics::method_add(), QV4::Atomics::method_and(), QV4::Atomics::method_exchange(), QV4::Atomics::method_or(), QV4::Atomics::method_sub(), and QV4::Atomics::method_xor().

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DEFINE_OBJECT_VTABLE()

DEFINE_OBJECT_VTABLE

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Atomics

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validateAtomicAccess()

static int validateAtomicAccess ( Scope & scope, const TypedArray & typedArray, const Value & index )

static

Definition at line 58 of file qv4atomics.cpp.

References QV4::Scope::engine, QV4::Scope::hasException(), QStringLiteral, QV4::ExecutionEngine::throwRangeError(), and QV4::Value::toIndex().

Referenced by atomicReadModifyWrite(), QV4::Atomics::method_compareExchange(), QV4::Atomics::method_load(), and QV4::Atomics::method_store().

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validateSharedIntegerTypedArray()

static SharedArrayBuffer * validateSharedIntegerTypedArray ( Scope & scope, const Value & typedArray, bool onlyInt32 = false )

static

Definition at line 35 of file qv4atomics.cpp.

References QV4::Value::as(), QV4::Scope::engine, QV4::Int32Array, Q_ASSERT, and QV4::ExecutionEngine::throwTypeError().

Referenced by atomicReadModifyWrite(), QV4::Atomics::method_compareExchange(), QV4::Atomics::method_load(), and QV4::Atomics::method_store().

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