Exemplo n.º 1
0
void CMemAccessRefTest::Compile(Jitter::CJitter& jitter)
{
	Framework::CMemStream codeStream;
	jitter.SetStream(&codeStream);

	jitter.Begin();
	{
		//Read ref test
		{
			jitter.PushRelRef(offsetof(CONTEXT, memory));
			jitter.PushCst(LOAD_IDX * sizeof(void*));
			jitter.AddRef();
			jitter.LoadRefFromRef();

			jitter.LoadFromRef();
			jitter.PullRel(offsetof(CONTEXT, readValueResult));
		}

		EmitNullTest(jitter, NULLCHECK_IDX, offsetof(CONTEXT, nullCheck0));
		EmitNullTest(jitter, LOAD_IDX, offsetof(CONTEXT, nullCheck1));
		EmitNullComparison(jitter, NULLCHECK_IDX, offsetof(CONTEXT, nullCheck2));
		EmitNullComparison(jitter, LOAD_IDX, offsetof(CONTEXT, nullCheck3));
	}
	jitter.End();

	m_function = CMemoryFunction(codeStream.GetBuffer(), codeStream.GetSize());
}
Exemplo n.º 2
0
void CMemAccessTest::Compile(Jitter::CJitter& jitter)
{
	Framework::CMemStream codeStream;
	jitter.SetStream(&codeStream);

	jitter.Begin();
	{
		//Store test
		jitter.PushRelRef(offsetof(CONTEXT, memory));
		jitter.PushRel(offsetof(CONTEXT, offset));
		jitter.AddRef();

		jitter.PushCst(CONSTANT_1);
		jitter.StoreAtRef();

		//Read test
		jitter.PushRelRef(offsetof(CONTEXT, memory));
		jitter.PushCst(0x08);
		jitter.AddRef();

		jitter.LoadFromRef();
		jitter.PullRel(offsetof(CONTEXT, result0));

		//Write array test
		jitter.PushRelAddrRef(offsetof(CONTEXT, array0));
		jitter.PushCst(ARRAY_IDX_0 * 4);
		jitter.AddRef();

		jitter.PushCst(CONSTANT_2);
		jitter.StoreAtRef();

		//Read array test
		jitter.PushRelAddrRef(offsetof(CONTEXT, array0));
		jitter.PushCst(ARRAY_IDX_1 * 4);
		jitter.AddRef();

		jitter.LoadFromRef();
		jitter.PullRel(offsetof(CONTEXT, result1));
	}
	jitter.End();

	m_function = CMemoryFunction(codeStream.GetBuffer(), codeStream.GetSize());
}
Exemplo n.º 3
0
void CMemAccessRefTest::EmitNullTest(Jitter::CJitter& jitter, uint32 index, size_t resultOffset)
{
	jitter.PushRelRef(offsetof(CONTEXT, memory));
	jitter.PushCst(index * sizeof(void*));
	jitter.AddRef();
	jitter.LoadRefFromRef();

	jitter.IsRefNull();
	jitter.PullRel(resultOffset);
}
Exemplo n.º 4
0
void CMemAccessRefTest::EmitNullComparison(Jitter::CJitter& jitter, uint32 index, size_t resultOffset)
{
	jitter.PushRelRef(offsetof(CONTEXT, memory));
	jitter.PushCst(index * sizeof(void*));
	jitter.AddRef();
	jitter.LoadRefFromRef();

	jitter.PushCst(0);
	jitter.BeginIf(Jitter::CONDITION_EQ);
	{
		jitter.PushCst(1);
		jitter.PullRel(resultOffset);
	}
	jitter.EndIf();
}
void CMdMemAccessTest::Compile(Jitter::CJitter& jitter)
{
    Framework::CMemStream codeStream;
    jitter.SetStream(&codeStream);

    jitter.Begin();
    {
        jitter.PushRelRef(offsetof(CONTEXT, array));
        jitter.MD_LoadFromRef();
        jitter.MD_PullRel(offsetof(CONTEXT, result));

        jitter.PushRelRef(offsetof(CONTEXT, array));
        jitter.PushCst(0x10);
        jitter.AddRef();
        jitter.MD_PushRel(offsetof(CONTEXT, op));
        jitter.MD_StoreAtRef();
    }
    jitter.End();

    m_function = CMemoryFunction(codeStream.GetBuffer(), codeStream.GetSize());
}