Revision f230a1cf deps/v8/test/cctest/test-assembler-ia32.cc
| deps/v8/test/cctest/test-assembler-ia32.cc | ||
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Assembler assm(isolate, buffer, sizeof buffer); |
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CpuFeatureScope fscope(&assm, SSE2); |
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__ movdbl(xmm0, Operand(esp, 1 * kPointerSize));
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__ movdbl(xmm1, Operand(esp, 3 * kPointerSize));
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__ movsd(xmm0, Operand(esp, 1 * kPointerSize));
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__ movsd(xmm1, Operand(esp, 3 * kPointerSize));
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__ addsd(xmm0, xmm1); |
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__ mulsd(xmm0, xmm1); |
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__ subsd(xmm0, xmm1); |
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__ divsd(xmm0, xmm1); |
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// Copy xmm0 to st(0) using eight bytes of stack. |
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__ sub(esp, Immediate(8)); |
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__ movdbl(Operand(esp, 0), xmm0);
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__ movsd(Operand(esp, 0), xmm0);
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__ fld_d(Operand(esp, 0)); |
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__ add(esp, Immediate(8)); |
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__ ret(0); |
| ... | ... | |
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__ cvtsi2sd(xmm0, eax); |
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// Copy xmm0 to st(0) using eight bytes of stack. |
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__ sub(esp, Immediate(8)); |
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__ movdbl(Operand(esp, 0), xmm0);
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__ movsd(Operand(esp, 0), xmm0);
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__ fld_d(Operand(esp, 0)); |
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__ add(esp, Immediate(8)); |
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__ ret(0); |
| ... | ... | |
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CHECK_EQ(0, OS::ActivationFrameAlignment() % 16); |
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v8::Isolate* isolate = v8::Isolate::GetCurrent();
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v8::Isolate* isolate = CcTest::isolate();
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v8::HandleScope handle_scope(isolate); |
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v8::Handle<v8::ObjectTemplate> global_template = v8::ObjectTemplate::New(); |
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global_template->Set(v8_str("do_sse2"), v8::FunctionTemplate::New(DoSSE2));
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| ... | ... | |
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#endif // __GNUC__ |
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TEST(AssemblerIa32Extractps) {
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CcTest::InitializeVM(); |
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if (!CpuFeatures::IsSupported(SSE2) || |
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!CpuFeatures::IsSupported(SSE4_1)) return; |
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Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate()); |
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HandleScope scope(isolate); |
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v8::internal::byte buffer[256]; |
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MacroAssembler assm(isolate, buffer, sizeof buffer); |
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{ CpuFeatureScope fscope2(&assm, SSE2);
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CpuFeatureScope fscope41(&assm, SSE4_1); |
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__ movsd(xmm1, Operand(esp, 4)); |
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__ extractps(eax, xmm1, 0x1); |
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__ ret(0); |
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} |
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CodeDesc desc; |
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assm.GetCode(&desc); |
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Code* code = Code::cast(isolate->heap()->CreateCode( |
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desc, |
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Code::ComputeFlags(Code::STUB), |
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Handle<Code>())->ToObjectChecked()); |
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CHECK(code->IsCode()); |
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#ifdef OBJECT_PRINT |
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Code::cast(code)->Print(); |
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#endif |
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F4 f = FUNCTION_CAST<F4>(Code::cast(code)->entry()); |
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uint64_t value1 = V8_2PART_UINT64_C(0x12345678, 87654321); |
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CHECK_EQ(0x12345678, f(uint64_to_double(value1))); |
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uint64_t value2 = V8_2PART_UINT64_C(0x87654321, 12345678); |
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CHECK_EQ(0x87654321, f(uint64_to_double(value2))); |
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} |
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#undef __ |
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