fd4cc2b254
This CL fixes comparison operations that take into account full-word value instead of the lower 32 bits and tweaks some CSA helper functions for smi-corrupting decompression. Bug: v8:9706 Change-Id: I50e38a9f34b911ec0b8dd4e21298417bf23160aa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1824943 Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#63995}
7069 lines
220 KiB
C++
7069 lines
220 KiB
C++
// Copyright 2014 the V8 project authors. All rights reserved. Use of this
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// source code is governed by a BSD-style license that can be found in the
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// LICENSE file.
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#include <cmath>
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#include <functional>
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#include <limits>
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#include "src/base/bits.h"
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#include "src/base/ieee754.h"
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#include "src/base/overflowing-math.h"
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#include "src/base/utils/random-number-generator.h"
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#include "src/common/ptr-compr-inl.h"
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#include "src/objects/objects-inl.h"
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#include "src/utils/boxed-float.h"
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#include "src/utils/utils.h"
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#include "test/cctest/cctest.h"
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#include "test/cctest/compiler/codegen-tester.h"
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#include "test/cctest/compiler/value-helper.h"
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namespace v8 {
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namespace internal {
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namespace compiler {
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TEST(RunInt32Add) {
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RawMachineAssemblerTester<int32_t> m;
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Node* add = m.Int32Add(m.Int32Constant(0), m.Int32Constant(1));
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m.Return(add);
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CHECK_EQ(1, m.Call());
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}
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static int RunInt32AddShift(bool is_left, int32_t add_left, int32_t add_right,
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int32_t shift_left, int32_t shit_right) {
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RawMachineAssemblerTester<int32_t> m;
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Node* shift =
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m.Word32Shl(m.Int32Constant(shift_left), m.Int32Constant(shit_right));
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Node* add = m.Int32Add(m.Int32Constant(add_left), m.Int32Constant(add_right));
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Node* lsa = is_left ? m.Int32Add(shift, add) : m.Int32Add(add, shift);
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m.Return(lsa);
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return m.Call();
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}
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TEST(RunInt32AddShift) {
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struct Test_case {
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int32_t add_left, add_right, shift_left, shit_right, expected;
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};
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Test_case tc[] = {
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{20, 22, 4, 2, 58},
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{20, 22, 4, 1, 50},
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{20, 22, 1, 6, 106},
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{INT_MAX - 2, 1, 1, 1, INT_MIN}, // INT_MAX - 2 + 1 + (1 << 1), overflow.
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};
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const size_t tc_size = sizeof(tc) / sizeof(Test_case);
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for (size_t i = 0; i < tc_size; ++i) {
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CHECK_EQ(tc[i].expected,
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RunInt32AddShift(false, tc[i].add_left, tc[i].add_right,
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tc[i].shift_left, tc[i].shit_right));
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CHECK_EQ(tc[i].expected,
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RunInt32AddShift(true, tc[i].add_left, tc[i].add_right,
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tc[i].shift_left, tc[i].shit_right));
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}
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}
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TEST(RunWord32ReverseBits) {
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BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
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if (!m.machine()->Word32ReverseBits().IsSupported()) {
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// We can only test the operator if it exists on the testing platform.
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return;
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}
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m.Return(m.AddNode(m.machine()->Word32ReverseBits().op(), m.Parameter(0)));
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CHECK_EQ(uint32_t(0x00000000), m.Call(uint32_t(0x00000000)));
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CHECK_EQ(uint32_t(0x12345678), m.Call(uint32_t(0x1E6A2C48)));
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CHECK_EQ(uint32_t(0xFEDCBA09), m.Call(uint32_t(0x905D3B7F)));
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CHECK_EQ(uint32_t(0x01010101), m.Call(uint32_t(0x80808080)));
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CHECK_EQ(uint32_t(0x01020408), m.Call(uint32_t(0x10204080)));
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CHECK_EQ(uint32_t(0xF0703010), m.Call(uint32_t(0x080C0E0F)));
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CHECK_EQ(uint32_t(0x1F8D0A3A), m.Call(uint32_t(0x5C50B1F8)));
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CHECK_EQ(uint32_t(0xFFFFFFFF), m.Call(uint32_t(0xFFFFFFFF)));
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}
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TEST(RunWord32ReverseBytes) {
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BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
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m.Return(m.AddNode(m.machine()->Word32ReverseBytes(), m.Parameter(0)));
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CHECK_EQ(uint32_t(0x00000000), m.Call(uint32_t(0x00000000)));
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CHECK_EQ(uint32_t(0x12345678), m.Call(uint32_t(0x78563412)));
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CHECK_EQ(uint32_t(0xFEDCBA09), m.Call(uint32_t(0x09BADCFE)));
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CHECK_EQ(uint32_t(0x01010101), m.Call(uint32_t(0x01010101)));
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CHECK_EQ(uint32_t(0x01020408), m.Call(uint32_t(0x08040201)));
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CHECK_EQ(uint32_t(0xF0703010), m.Call(uint32_t(0x103070F0)));
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CHECK_EQ(uint32_t(0x1F8D0A3A), m.Call(uint32_t(0x3A0A8D1F)));
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CHECK_EQ(uint32_t(0xFFFFFFFF), m.Call(uint32_t(0xFFFFFFFF)));
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}
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TEST(RunWord32Ctz) {
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BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
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if (!m.machine()->Word32Ctz().IsSupported()) {
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// We can only test the operator if it exists on the testing platform.
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return;
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}
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m.Return(m.AddNode(m.machine()->Word32Ctz().op(), m.Parameter(0)));
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CHECK_EQ(32, m.Call(uint32_t(0x00000000)));
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CHECK_EQ(31, m.Call(uint32_t(0x80000000)));
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CHECK_EQ(30, m.Call(uint32_t(0x40000000)));
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CHECK_EQ(29, m.Call(uint32_t(0x20000000)));
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CHECK_EQ(28, m.Call(uint32_t(0x10000000)));
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CHECK_EQ(27, m.Call(uint32_t(0xA8000000)));
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CHECK_EQ(26, m.Call(uint32_t(0xF4000000)));
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CHECK_EQ(25, m.Call(uint32_t(0x62000000)));
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CHECK_EQ(24, m.Call(uint32_t(0x91000000)));
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CHECK_EQ(23, m.Call(uint32_t(0xCD800000)));
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CHECK_EQ(22, m.Call(uint32_t(0x09400000)));
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CHECK_EQ(21, m.Call(uint32_t(0xAF200000)));
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CHECK_EQ(20, m.Call(uint32_t(0xAC100000)));
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CHECK_EQ(19, m.Call(uint32_t(0xE0B80000)));
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CHECK_EQ(18, m.Call(uint32_t(0x9CE40000)));
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CHECK_EQ(17, m.Call(uint32_t(0xC7920000)));
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CHECK_EQ(16, m.Call(uint32_t(0xB8F10000)));
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CHECK_EQ(15, m.Call(uint32_t(0x3B9F8000)));
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CHECK_EQ(14, m.Call(uint32_t(0xDB4C4000)));
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CHECK_EQ(13, m.Call(uint32_t(0xE9A32000)));
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CHECK_EQ(12, m.Call(uint32_t(0xFCA61000)));
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CHECK_EQ(11, m.Call(uint32_t(0x6C8A7800)));
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CHECK_EQ(10, m.Call(uint32_t(0x8CE5A400)));
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CHECK_EQ(9, m.Call(uint32_t(0xCB7D0200)));
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CHECK_EQ(8, m.Call(uint32_t(0xCB4DC100)));
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CHECK_EQ(7, m.Call(uint32_t(0xDFBEC580)));
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CHECK_EQ(6, m.Call(uint32_t(0x27A9DB40)));
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CHECK_EQ(5, m.Call(uint32_t(0xDE3BCB20)));
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CHECK_EQ(4, m.Call(uint32_t(0xD7E8A610)));
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CHECK_EQ(3, m.Call(uint32_t(0x9AFDBC88)));
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CHECK_EQ(2, m.Call(uint32_t(0x9AFDBC84)));
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CHECK_EQ(1, m.Call(uint32_t(0x9AFDBC82)));
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CHECK_EQ(0, m.Call(uint32_t(0x9AFDBC81)));
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}
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TEST(RunWord32Clz) {
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BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
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m.Return(m.Word32Clz(m.Parameter(0)));
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CHECK_EQ(0, m.Call(uint32_t(0x80001000)));
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CHECK_EQ(1, m.Call(uint32_t(0x40000500)));
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CHECK_EQ(2, m.Call(uint32_t(0x20000300)));
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CHECK_EQ(3, m.Call(uint32_t(0x10000003)));
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CHECK_EQ(4, m.Call(uint32_t(0x08050000)));
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CHECK_EQ(5, m.Call(uint32_t(0x04006000)));
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CHECK_EQ(6, m.Call(uint32_t(0x02000000)));
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CHECK_EQ(7, m.Call(uint32_t(0x010000A0)));
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CHECK_EQ(8, m.Call(uint32_t(0x00800C00)));
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CHECK_EQ(9, m.Call(uint32_t(0x00400000)));
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CHECK_EQ(10, m.Call(uint32_t(0x0020000D)));
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CHECK_EQ(11, m.Call(uint32_t(0x00100F00)));
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CHECK_EQ(12, m.Call(uint32_t(0x00080000)));
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CHECK_EQ(13, m.Call(uint32_t(0x00041000)));
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CHECK_EQ(14, m.Call(uint32_t(0x00020020)));
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CHECK_EQ(15, m.Call(uint32_t(0x00010300)));
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CHECK_EQ(16, m.Call(uint32_t(0x00008040)));
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CHECK_EQ(17, m.Call(uint32_t(0x00004005)));
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CHECK_EQ(18, m.Call(uint32_t(0x00002050)));
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CHECK_EQ(19, m.Call(uint32_t(0x00001700)));
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CHECK_EQ(20, m.Call(uint32_t(0x00000870)));
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CHECK_EQ(21, m.Call(uint32_t(0x00000405)));
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CHECK_EQ(22, m.Call(uint32_t(0x00000203)));
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CHECK_EQ(23, m.Call(uint32_t(0x00000101)));
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CHECK_EQ(24, m.Call(uint32_t(0x00000089)));
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CHECK_EQ(25, m.Call(uint32_t(0x00000041)));
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CHECK_EQ(26, m.Call(uint32_t(0x00000022)));
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CHECK_EQ(27, m.Call(uint32_t(0x00000013)));
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CHECK_EQ(28, m.Call(uint32_t(0x00000008)));
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CHECK_EQ(29, m.Call(uint32_t(0x00000004)));
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CHECK_EQ(30, m.Call(uint32_t(0x00000002)));
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CHECK_EQ(31, m.Call(uint32_t(0x00000001)));
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CHECK_EQ(32, m.Call(uint32_t(0x00000000)));
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}
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TEST(RunWord32Popcnt) {
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BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
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if (!m.machine()->Word32Popcnt().IsSupported()) {
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// We can only test the operator if it exists on the testing platform.
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return;
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}
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m.Return(m.AddNode(m.machine()->Word32Popcnt().op(), m.Parameter(0)));
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CHECK_EQ(0, m.Call(uint32_t(0x00000000)));
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CHECK_EQ(1, m.Call(uint32_t(0x00000001)));
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CHECK_EQ(1, m.Call(uint32_t(0x80000000)));
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CHECK_EQ(32, m.Call(uint32_t(0xFFFFFFFF)));
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CHECK_EQ(6, m.Call(uint32_t(0x000DC100)));
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CHECK_EQ(9, m.Call(uint32_t(0xE00DC100)));
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CHECK_EQ(11, m.Call(uint32_t(0xE00DC103)));
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CHECK_EQ(9, m.Call(uint32_t(0x000DC107)));
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}
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#if V8_TARGET_ARCH_64_BIT
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TEST(RunWord64ReverseBits) {
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RawMachineAssemblerTester<uint64_t> m(MachineType::Uint64());
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if (!m.machine()->Word64ReverseBits().IsSupported()) {
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return;
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}
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m.Return(m.AddNode(m.machine()->Word64ReverseBits().op(), m.Parameter(0)));
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CHECK_EQ(uint64_t(0x0000000000000000), m.Call(uint64_t(0x0000000000000000)));
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CHECK_EQ(uint64_t(0x1234567890ABCDEF), m.Call(uint64_t(0xF7B3D5091E6A2C48)));
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CHECK_EQ(uint64_t(0xFEDCBA0987654321), m.Call(uint64_t(0x84C2A6E1905D3B7F)));
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CHECK_EQ(uint64_t(0x0101010101010101), m.Call(uint64_t(0x8080808080808080)));
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CHECK_EQ(uint64_t(0x0102040803060C01), m.Call(uint64_t(0x803060C010204080)));
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CHECK_EQ(uint64_t(0xF0703010E060200F), m.Call(uint64_t(0xF0040607080C0E0F)));
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CHECK_EQ(uint64_t(0x2F8A6DF01C21FA3B), m.Call(uint64_t(0xDC5F84380FB651F4)));
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CHECK_EQ(uint64_t(0xFFFFFFFFFFFFFFFF), m.Call(uint64_t(0xFFFFFFFFFFFFFFFF)));
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}
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TEST(RunWord64ReverseBytes) {
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BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Uint64());
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m.Return(m.AddNode(m.machine()->Word64ReverseBytes(), m.Parameter(0)));
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CHECK_EQ(uint64_t(0x0000000000000000), m.Call(uint64_t(0x0000000000000000)));
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CHECK_EQ(uint64_t(0x1234567890ABCDEF), m.Call(uint64_t(0xEFCDAB9078563412)));
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CHECK_EQ(uint64_t(0xFEDCBA0987654321), m.Call(uint64_t(0x2143658709BADCFE)));
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CHECK_EQ(uint64_t(0x0101010101010101), m.Call(uint64_t(0x0101010101010101)));
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CHECK_EQ(uint64_t(0x0102040803060C01), m.Call(uint64_t(0x010C060308040201)));
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CHECK_EQ(uint64_t(0xF0703010E060200F), m.Call(uint64_t(0x0F2060E0103070F0)));
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CHECK_EQ(uint64_t(0x2F8A6DF01C21FA3B), m.Call(uint64_t(0x3BFA211CF06D8A2F)));
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CHECK_EQ(uint64_t(0xFFFFFFFFFFFFFFFF), m.Call(uint64_t(0xFFFFFFFFFFFFFFFF)));
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}
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TEST(RunWord64Clz) {
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BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint64());
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m.Return(m.Word64Clz(m.Parameter(0)));
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CHECK_EQ(0, m.Call(uint64_t(0x8000100000000000)));
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CHECK_EQ(1, m.Call(uint64_t(0x4000050000000000)));
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CHECK_EQ(2, m.Call(uint64_t(0x2000030000000000)));
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CHECK_EQ(3, m.Call(uint64_t(0x1000000300000000)));
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CHECK_EQ(4, m.Call(uint64_t(0x0805000000000000)));
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CHECK_EQ(5, m.Call(uint64_t(0x0400600000000000)));
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CHECK_EQ(6, m.Call(uint64_t(0x0200000000000000)));
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CHECK_EQ(7, m.Call(uint64_t(0x010000A000000000)));
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CHECK_EQ(8, m.Call(uint64_t(0x00800C0000000000)));
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CHECK_EQ(9, m.Call(uint64_t(0x0040000000000000)));
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CHECK_EQ(10, m.Call(uint64_t(0x0020000D00000000)));
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CHECK_EQ(11, m.Call(uint64_t(0x00100F0000000000)));
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CHECK_EQ(12, m.Call(uint64_t(0x0008000000000000)));
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CHECK_EQ(13, m.Call(uint64_t(0x0004100000000000)));
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CHECK_EQ(14, m.Call(uint64_t(0x0002002000000000)));
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CHECK_EQ(15, m.Call(uint64_t(0x0001030000000000)));
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CHECK_EQ(16, m.Call(uint64_t(0x0000804000000000)));
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CHECK_EQ(17, m.Call(uint64_t(0x0000400500000000)));
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CHECK_EQ(18, m.Call(uint64_t(0x0000205000000000)));
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CHECK_EQ(19, m.Call(uint64_t(0x0000170000000000)));
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CHECK_EQ(20, m.Call(uint64_t(0x0000087000000000)));
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CHECK_EQ(21, m.Call(uint64_t(0x0000040500000000)));
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CHECK_EQ(22, m.Call(uint64_t(0x0000020300000000)));
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CHECK_EQ(23, m.Call(uint64_t(0x0000010100000000)));
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CHECK_EQ(24, m.Call(uint64_t(0x0000008900000000)));
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CHECK_EQ(25, m.Call(uint64_t(0x0000004100000000)));
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CHECK_EQ(26, m.Call(uint64_t(0x0000002200000000)));
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CHECK_EQ(27, m.Call(uint64_t(0x0000001300000000)));
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CHECK_EQ(28, m.Call(uint64_t(0x0000000800000000)));
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CHECK_EQ(29, m.Call(uint64_t(0x0000000400000000)));
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CHECK_EQ(30, m.Call(uint64_t(0x0000000200000000)));
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CHECK_EQ(31, m.Call(uint64_t(0x0000000100000000)));
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CHECK_EQ(32, m.Call(uint64_t(0x0000000080001000)));
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CHECK_EQ(33, m.Call(uint64_t(0x0000000040000500)));
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CHECK_EQ(34, m.Call(uint64_t(0x0000000020000300)));
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CHECK_EQ(35, m.Call(uint64_t(0x0000000010000003)));
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CHECK_EQ(36, m.Call(uint64_t(0x0000000008050000)));
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CHECK_EQ(37, m.Call(uint64_t(0x0000000004006000)));
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CHECK_EQ(38, m.Call(uint64_t(0x0000000002000000)));
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CHECK_EQ(39, m.Call(uint64_t(0x00000000010000A0)));
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CHECK_EQ(40, m.Call(uint64_t(0x0000000000800C00)));
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CHECK_EQ(41, m.Call(uint64_t(0x0000000000400000)));
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CHECK_EQ(42, m.Call(uint64_t(0x000000000020000D)));
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CHECK_EQ(43, m.Call(uint64_t(0x0000000000100F00)));
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CHECK_EQ(44, m.Call(uint64_t(0x0000000000080000)));
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CHECK_EQ(45, m.Call(uint64_t(0x0000000000041000)));
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CHECK_EQ(46, m.Call(uint64_t(0x0000000000020020)));
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CHECK_EQ(47, m.Call(uint64_t(0x0000000000010300)));
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CHECK_EQ(48, m.Call(uint64_t(0x0000000000008040)));
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CHECK_EQ(49, m.Call(uint64_t(0x0000000000004005)));
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CHECK_EQ(50, m.Call(uint64_t(0x0000000000002050)));
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CHECK_EQ(51, m.Call(uint64_t(0x0000000000001700)));
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CHECK_EQ(52, m.Call(uint64_t(0x0000000000000870)));
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CHECK_EQ(53, m.Call(uint64_t(0x0000000000000405)));
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CHECK_EQ(54, m.Call(uint64_t(0x0000000000000203)));
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CHECK_EQ(55, m.Call(uint64_t(0x0000000000000101)));
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CHECK_EQ(56, m.Call(uint64_t(0x0000000000000089)));
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CHECK_EQ(57, m.Call(uint64_t(0x0000000000000041)));
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CHECK_EQ(58, m.Call(uint64_t(0x0000000000000022)));
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CHECK_EQ(59, m.Call(uint64_t(0x0000000000000013)));
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CHECK_EQ(60, m.Call(uint64_t(0x0000000000000008)));
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CHECK_EQ(61, m.Call(uint64_t(0x0000000000000004)));
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CHECK_EQ(62, m.Call(uint64_t(0x0000000000000002)));
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CHECK_EQ(63, m.Call(uint64_t(0x0000000000000001)));
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CHECK_EQ(64, m.Call(uint64_t(0x0000000000000000)));
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}
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TEST(RunWord64Ctz) {
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RawMachineAssemblerTester<int32_t> m(MachineType::Uint64());
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if (!m.machine()->Word64Ctz().IsSupported()) {
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return;
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}
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m.Return(m.AddNode(m.machine()->Word64Ctz().op(), m.Parameter(0)));
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CHECK_EQ(64, m.Call(uint64_t(0x0000000000000000)));
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CHECK_EQ(63, m.Call(uint64_t(0x8000000000000000)));
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CHECK_EQ(62, m.Call(uint64_t(0x4000000000000000)));
|
|
CHECK_EQ(61, m.Call(uint64_t(0x2000000000000000)));
|
|
CHECK_EQ(60, m.Call(uint64_t(0x1000000000000000)));
|
|
CHECK_EQ(59, m.Call(uint64_t(0xA800000000000000)));
|
|
CHECK_EQ(58, m.Call(uint64_t(0xF400000000000000)));
|
|
CHECK_EQ(57, m.Call(uint64_t(0x6200000000000000)));
|
|
CHECK_EQ(56, m.Call(uint64_t(0x9100000000000000)));
|
|
CHECK_EQ(55, m.Call(uint64_t(0xCD80000000000000)));
|
|
CHECK_EQ(54, m.Call(uint64_t(0x0940000000000000)));
|
|
CHECK_EQ(53, m.Call(uint64_t(0xAF20000000000000)));
|
|
CHECK_EQ(52, m.Call(uint64_t(0xAC10000000000000)));
|
|
CHECK_EQ(51, m.Call(uint64_t(0xE0B8000000000000)));
|
|
CHECK_EQ(50, m.Call(uint64_t(0x9CE4000000000000)));
|
|
CHECK_EQ(49, m.Call(uint64_t(0xC792000000000000)));
|
|
CHECK_EQ(48, m.Call(uint64_t(0xB8F1000000000000)));
|
|
CHECK_EQ(47, m.Call(uint64_t(0x3B9F800000000000)));
|
|
CHECK_EQ(46, m.Call(uint64_t(0xDB4C400000000000)));
|
|
CHECK_EQ(45, m.Call(uint64_t(0xE9A3200000000000)));
|
|
CHECK_EQ(44, m.Call(uint64_t(0xFCA6100000000000)));
|
|
CHECK_EQ(43, m.Call(uint64_t(0x6C8A780000000000)));
|
|
CHECK_EQ(42, m.Call(uint64_t(0x8CE5A40000000000)));
|
|
CHECK_EQ(41, m.Call(uint64_t(0xCB7D020000000000)));
|
|
CHECK_EQ(40, m.Call(uint64_t(0xCB4DC10000000000)));
|
|
CHECK_EQ(39, m.Call(uint64_t(0xDFBEC58000000000)));
|
|
CHECK_EQ(38, m.Call(uint64_t(0x27A9DB4000000000)));
|
|
CHECK_EQ(37, m.Call(uint64_t(0xDE3BCB2000000000)));
|
|
CHECK_EQ(36, m.Call(uint64_t(0xD7E8A61000000000)));
|
|
CHECK_EQ(35, m.Call(uint64_t(0x9AFDBC8800000000)));
|
|
CHECK_EQ(34, m.Call(uint64_t(0x9AFDBC8400000000)));
|
|
CHECK_EQ(33, m.Call(uint64_t(0x9AFDBC8200000000)));
|
|
CHECK_EQ(32, m.Call(uint64_t(0x9AFDBC8100000000)));
|
|
CHECK_EQ(31, m.Call(uint64_t(0x0000000080000000)));
|
|
CHECK_EQ(30, m.Call(uint64_t(0x0000000040000000)));
|
|
CHECK_EQ(29, m.Call(uint64_t(0x0000000020000000)));
|
|
CHECK_EQ(28, m.Call(uint64_t(0x0000000010000000)));
|
|
CHECK_EQ(27, m.Call(uint64_t(0x00000000A8000000)));
|
|
CHECK_EQ(26, m.Call(uint64_t(0x00000000F4000000)));
|
|
CHECK_EQ(25, m.Call(uint64_t(0x0000000062000000)));
|
|
CHECK_EQ(24, m.Call(uint64_t(0x0000000091000000)));
|
|
CHECK_EQ(23, m.Call(uint64_t(0x00000000CD800000)));
|
|
CHECK_EQ(22, m.Call(uint64_t(0x0000000009400000)));
|
|
CHECK_EQ(21, m.Call(uint64_t(0x00000000AF200000)));
|
|
CHECK_EQ(20, m.Call(uint64_t(0x00000000AC100000)));
|
|
CHECK_EQ(19, m.Call(uint64_t(0x00000000E0B80000)));
|
|
CHECK_EQ(18, m.Call(uint64_t(0x000000009CE40000)));
|
|
CHECK_EQ(17, m.Call(uint64_t(0x00000000C7920000)));
|
|
CHECK_EQ(16, m.Call(uint64_t(0x00000000B8F10000)));
|
|
CHECK_EQ(15, m.Call(uint64_t(0x000000003B9F8000)));
|
|
CHECK_EQ(14, m.Call(uint64_t(0x00000000DB4C4000)));
|
|
CHECK_EQ(13, m.Call(uint64_t(0x00000000E9A32000)));
|
|
CHECK_EQ(12, m.Call(uint64_t(0x00000000FCA61000)));
|
|
CHECK_EQ(11, m.Call(uint64_t(0x000000006C8A7800)));
|
|
CHECK_EQ(10, m.Call(uint64_t(0x000000008CE5A400)));
|
|
CHECK_EQ(9, m.Call(uint64_t(0x00000000CB7D0200)));
|
|
CHECK_EQ(8, m.Call(uint64_t(0x00000000CB4DC100)));
|
|
CHECK_EQ(7, m.Call(uint64_t(0x00000000DFBEC580)));
|
|
CHECK_EQ(6, m.Call(uint64_t(0x0000000027A9DB40)));
|
|
CHECK_EQ(5, m.Call(uint64_t(0x00000000DE3BCB20)));
|
|
CHECK_EQ(4, m.Call(uint64_t(0x00000000D7E8A610)));
|
|
CHECK_EQ(3, m.Call(uint64_t(0x000000009AFDBC88)));
|
|
CHECK_EQ(2, m.Call(uint64_t(0x000000009AFDBC84)));
|
|
CHECK_EQ(1, m.Call(uint64_t(0x000000009AFDBC82)));
|
|
CHECK_EQ(0, m.Call(uint64_t(0x000000009AFDBC81)));
|
|
}
|
|
|
|
|
|
TEST(RunWord64Popcnt) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint64());
|
|
if (!m.machine()->Word64Popcnt().IsSupported()) {
|
|
return;
|
|
}
|
|
|
|
m.Return(m.AddNode(m.machine()->Word64Popcnt().op(), m.Parameter(0)));
|
|
|
|
CHECK_EQ(0, m.Call(uint64_t(0x0000000000000000)));
|
|
CHECK_EQ(1, m.Call(uint64_t(0x0000000000000001)));
|
|
CHECK_EQ(1, m.Call(uint64_t(0x8000000000000000)));
|
|
CHECK_EQ(64, m.Call(uint64_t(0xFFFFFFFFFFFFFFFF)));
|
|
CHECK_EQ(12, m.Call(uint64_t(0x000DC100000DC100)));
|
|
CHECK_EQ(18, m.Call(uint64_t(0xE00DC100E00DC100)));
|
|
CHECK_EQ(22, m.Call(uint64_t(0xE00DC103E00DC103)));
|
|
CHECK_EQ(18, m.Call(uint64_t(0x000DC107000DC107)));
|
|
}
|
|
|
|
#ifdef V8_COMPRESS_POINTERS
|
|
TEST(CompressDecompressTaggedAnyPointer) {
|
|
RawMachineAssemblerTester<void*> m;
|
|
|
|
Handle<HeapNumber> value = m.isolate()->factory()->NewHeapNumber(11.2);
|
|
Node* node = m.HeapConstant(value);
|
|
m.Return(m.ChangeCompressedToTagged(m.ChangeTaggedToCompressed(node)));
|
|
|
|
HeapObject result =
|
|
HeapObject::cast(Object(reinterpret_cast<Address>(m.Call())));
|
|
CHECK_EQ(result, *value);
|
|
}
|
|
|
|
TEST(CompressDecompressTaggedAnySigned) {
|
|
RawMachineAssemblerTester<Address> m;
|
|
Smi smi = Smi::FromInt(123);
|
|
Node* node = m.Int64Constant(static_cast<int64_t>(smi.ptr()));
|
|
m.Return(m.ChangeCompressedToTagged(m.ChangeTaggedToCompressed(node)));
|
|
Address smiPointer =
|
|
DecompressTaggedAny(m.isolate(), CompressTagged(smi.ptr()));
|
|
CHECK_EQ(smiPointer, m.Call());
|
|
}
|
|
|
|
TEST(CompressDecompressTaggedPointer) {
|
|
RawMachineAssemblerTester<void*> m;
|
|
|
|
Handle<HeapNumber> value = m.isolate()->factory()->NewHeapNumber(11.2);
|
|
Node* node = m.HeapConstant(value);
|
|
m.Return(m.ChangeCompressedPointerToTaggedPointer(
|
|
m.ChangeTaggedPointerToCompressedPointer(node)));
|
|
|
|
HeapObject result =
|
|
HeapObject::cast(Object(reinterpret_cast<Address>(m.Call())));
|
|
CHECK_EQ(result, *value);
|
|
}
|
|
|
|
TEST(CompressDecompressTaggedSigned) {
|
|
RawMachineAssemblerTester<int64_t> m;
|
|
Smi smi = Smi::FromInt(123);
|
|
int64_t smiPointer = static_cast<int64_t>(smi.ptr());
|
|
Node* node = m.Int64Constant(smiPointer);
|
|
m.Return(m.ChangeCompressedSignedToTaggedSigned(
|
|
m.ChangeTaggedSignedToCompressedSigned(node)));
|
|
CHECK_EQ(smiPointer, m.Call());
|
|
}
|
|
#endif // V8_COMPRESS_POINTERS
|
|
|
|
#endif // V8_TARGET_ARCH_64_BIT
|
|
|
|
|
|
static Node* Int32Input(RawMachineAssemblerTester<int32_t>* m, int index) {
|
|
switch (index) {
|
|
case 0:
|
|
return m->Parameter(0);
|
|
case 1:
|
|
return m->Parameter(1);
|
|
case 2:
|
|
return m->Int32Constant(0);
|
|
case 3:
|
|
return m->Int32Constant(1);
|
|
case 4:
|
|
return m->Int32Constant(-1);
|
|
case 5:
|
|
return m->Int32Constant(0xFF);
|
|
case 6:
|
|
return m->Int32Constant(0x01234567);
|
|
case 7:
|
|
return m->Load(MachineType::Int32(), m->PointerConstant(nullptr));
|
|
default:
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
|
|
TEST(CodeGenInt32Binop) {
|
|
RawMachineAssemblerTester<void> m;
|
|
|
|
const Operator* kOps[] = {
|
|
m.machine()->Word32And(), m.machine()->Word32Or(),
|
|
m.machine()->Word32Xor(), m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr(), m.machine()->Word32Sar(),
|
|
m.machine()->Word32Equal(), m.machine()->Int32Add(),
|
|
m.machine()->Int32Sub(), m.machine()->Int32Mul(),
|
|
m.machine()->Int32MulHigh(), m.machine()->Int32Div(),
|
|
m.machine()->Uint32Div(), m.machine()->Int32Mod(),
|
|
m.machine()->Uint32Mod(), m.machine()->Uint32MulHigh(),
|
|
m.machine()->Int32LessThan(), m.machine()->Int32LessThanOrEqual(),
|
|
m.machine()->Uint32LessThan(), m.machine()->Uint32LessThanOrEqual()};
|
|
|
|
for (size_t i = 0; i < arraysize(kOps); ++i) {
|
|
for (int j = 0; j < 8; j++) {
|
|
for (int k = 0; k < 8; k++) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
Node* a = Int32Input(&m, j);
|
|
Node* b = Int32Input(&m, k);
|
|
m.Return(m.AddNode(kOps[i], a, b));
|
|
m.GenerateCode();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(CodeGenNop) {
|
|
RawMachineAssemblerTester<void> m;
|
|
m.Return(m.Int32Constant(0));
|
|
m.GenerateCode();
|
|
}
|
|
|
|
|
|
#if V8_TARGET_ARCH_64_BIT
|
|
static Node* Int64Input(RawMachineAssemblerTester<int64_t>* m, int index) {
|
|
switch (index) {
|
|
case 0:
|
|
return m->Parameter(0);
|
|
case 1:
|
|
return m->Parameter(1);
|
|
case 2:
|
|
return m->Int64Constant(0);
|
|
case 3:
|
|
return m->Int64Constant(1);
|
|
case 4:
|
|
return m->Int64Constant(-1);
|
|
case 5:
|
|
return m->Int64Constant(0xFF);
|
|
case 6:
|
|
return m->Int64Constant(0x0123456789ABCDEFLL);
|
|
case 7:
|
|
return m->Load(MachineType::Int64(), m->PointerConstant(nullptr));
|
|
default:
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
|
|
TEST(CodeGenInt64Binop) {
|
|
RawMachineAssemblerTester<void> m;
|
|
|
|
const Operator* kOps[] = {
|
|
m.machine()->Word64And(), m.machine()->Word64Or(),
|
|
m.machine()->Word64Xor(), m.machine()->Word64Shl(),
|
|
m.machine()->Word64Shr(), m.machine()->Word64Sar(),
|
|
m.machine()->Word64Equal(), m.machine()->Int64Add(),
|
|
m.machine()->Int64Sub(), m.machine()->Int64Mul(), m.machine()->Int64Div(),
|
|
m.machine()->Uint64Div(), m.machine()->Int64Mod(),
|
|
m.machine()->Uint64Mod(), m.machine()->Int64LessThan(),
|
|
m.machine()->Int64LessThanOrEqual(), m.machine()->Uint64LessThan(),
|
|
m.machine()->Uint64LessThanOrEqual()};
|
|
|
|
for (size_t i = 0; i < arraysize(kOps); ++i) {
|
|
for (int j = 0; j < 8; j++) {
|
|
for (int k = 0; k < 8; k++) {
|
|
RawMachineAssemblerTester<int64_t> m(MachineType::Int64(),
|
|
MachineType::Int64());
|
|
Node* a = Int64Input(&m, j);
|
|
Node* b = Int64Input(&m, k);
|
|
m.Return(m.AddNode(kOps[i], a, b));
|
|
m.GenerateCode();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt64AddWithOverflowP) {
|
|
int64_t actual_val = -1;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int64BinopTester bt(&m);
|
|
Node* add = m.Int64AddWithOverflow(bt.param0, bt.param1);
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
bt.AddReturn(ovf);
|
|
FOR_INT64_INPUTS(i) {
|
|
FOR_INT64_INPUTS(j) {
|
|
int64_t expected_val;
|
|
int expected_ovf = base::bits::SignedAddOverflow64(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, bt.call(i, j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt64AddWithOverflowImm) {
|
|
int64_t actual_val = -1, expected_val = 0;
|
|
FOR_INT64_INPUTS(i) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int64());
|
|
Node* add = m.Int64AddWithOverflow(m.Int64Constant(i), m.Parameter(0));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
m.Return(ovf);
|
|
FOR_INT64_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedAddOverflow64(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int64());
|
|
Node* add = m.Int64AddWithOverflow(m.Parameter(0), m.Int64Constant(i));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
m.Return(ovf);
|
|
FOR_INT64_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedAddOverflow64(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
FOR_INT64_INPUTS(j) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* add =
|
|
m.Int64AddWithOverflow(m.Int64Constant(i), m.Int64Constant(j));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
m.Return(ovf);
|
|
int expected_ovf = base::bits::SignedAddOverflow64(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call());
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt64AddWithOverflowInBranchP) {
|
|
int constant = 911777;
|
|
RawMachineLabel blocka, blockb;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int64BinopTester bt(&m);
|
|
Node* add = m.Int64AddWithOverflow(bt.param0, bt.param1);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.Branch(ovf, &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int64Constant(constant));
|
|
m.Bind(&blockb);
|
|
Node* val = m.Projection(0, add);
|
|
Node* truncated = m.TruncateInt64ToInt32(val);
|
|
bt.AddReturn(truncated);
|
|
FOR_INT64_INPUTS(i) {
|
|
FOR_INT64_INPUTS(j) {
|
|
int32_t expected = constant;
|
|
int64_t result;
|
|
if (!base::bits::SignedAddOverflow64(i, j, &result)) {
|
|
expected = static_cast<int32_t>(result);
|
|
}
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt64SubWithOverflowP) {
|
|
int64_t actual_val = -1;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int64BinopTester bt(&m);
|
|
Node* add = m.Int64SubWithOverflow(bt.param0, bt.param1);
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
bt.AddReturn(ovf);
|
|
FOR_INT64_INPUTS(i) {
|
|
FOR_INT64_INPUTS(j) {
|
|
int64_t expected_val;
|
|
int expected_ovf = base::bits::SignedSubOverflow64(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, bt.call(i, j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt64SubWithOverflowImm) {
|
|
int64_t actual_val = -1, expected_val = 0;
|
|
FOR_INT64_INPUTS(i) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int64());
|
|
Node* add = m.Int64SubWithOverflow(m.Int64Constant(i), m.Parameter(0));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
m.Return(ovf);
|
|
FOR_INT64_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedSubOverflow64(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int64());
|
|
Node* add = m.Int64SubWithOverflow(m.Parameter(0), m.Int64Constant(i));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
m.Return(ovf);
|
|
FOR_INT64_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedSubOverflow64(j, i, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
FOR_INT64_INPUTS(j) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* add =
|
|
m.Int64SubWithOverflow(m.Int64Constant(i), m.Int64Constant(j));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val);
|
|
m.Return(ovf);
|
|
int expected_ovf = base::bits::SignedSubOverflow64(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call());
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt64SubWithOverflowInBranchP) {
|
|
int constant = 911999;
|
|
RawMachineLabel blocka, blockb;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int64BinopTester bt(&m);
|
|
Node* sub = m.Int64SubWithOverflow(bt.param0, bt.param1);
|
|
Node* ovf = m.Projection(1, sub);
|
|
m.Branch(ovf, &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int64Constant(constant));
|
|
m.Bind(&blockb);
|
|
Node* val = m.Projection(0, sub);
|
|
Node* truncated = m.TruncateInt64ToInt32(val);
|
|
bt.AddReturn(truncated);
|
|
FOR_INT64_INPUTS(i) {
|
|
FOR_INT64_INPUTS(j) {
|
|
int32_t expected = constant;
|
|
int64_t result;
|
|
if (!base::bits::SignedSubOverflow64(i, j, &result)) {
|
|
expected = static_cast<int32_t>(result);
|
|
}
|
|
CHECK_EQ(expected, static_cast<int32_t>(bt.call(i, j)));
|
|
}
|
|
}
|
|
}
|
|
|
|
static int64_t RunInt64AddShift(bool is_left, int64_t add_left,
|
|
int64_t add_right, int64_t shift_left,
|
|
int64_t shit_right) {
|
|
RawMachineAssemblerTester<int64_t> m;
|
|
Node* shift = m.Word64Shl(m.Int64Constant(4), m.Int64Constant(2));
|
|
Node* add = m.Int64Add(m.Int64Constant(20), m.Int64Constant(22));
|
|
Node* dlsa = is_left ? m.Int64Add(shift, add) : m.Int64Add(add, shift);
|
|
m.Return(dlsa);
|
|
return m.Call();
|
|
}
|
|
|
|
TEST(RunInt64AddShift) {
|
|
struct Test_case {
|
|
int64_t add_left, add_right, shift_left, shit_right, expected;
|
|
};
|
|
|
|
Test_case tc[] = {
|
|
{20, 22, 4, 2, 58},
|
|
{20, 22, 4, 1, 50},
|
|
{20, 22, 1, 6, 106},
|
|
{INT64_MAX - 2, 1, 1, 1,
|
|
INT64_MIN}, // INT64_MAX - 2 + 1 + (1 << 1), overflow.
|
|
};
|
|
const size_t tc_size = sizeof(tc) / sizeof(Test_case);
|
|
|
|
for (size_t i = 0; i < tc_size; ++i) {
|
|
CHECK_EQ(58, RunInt64AddShift(false, tc[i].add_left, tc[i].add_right,
|
|
tc[i].shift_left, tc[i].shit_right));
|
|
CHECK_EQ(58, RunInt64AddShift(true, tc[i].add_left, tc[i].add_right,
|
|
tc[i].shift_left, tc[i].shit_right));
|
|
}
|
|
}
|
|
|
|
// TODO(titzer): add tests that run 64-bit integer operations.
|
|
#endif // V8_TARGET_ARCH_64_BIT
|
|
|
|
|
|
TEST(RunGoto) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int constant = 99999;
|
|
|
|
RawMachineLabel next;
|
|
m.Goto(&next);
|
|
m.Bind(&next);
|
|
m.Return(m.Int32Constant(constant));
|
|
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunGotoMultiple) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int constant = 9999977;
|
|
|
|
RawMachineLabel labels[10];
|
|
for (size_t i = 0; i < arraysize(labels); i++) {
|
|
m.Goto(&labels[i]);
|
|
m.Bind(&labels[i]);
|
|
}
|
|
m.Return(m.Int32Constant(constant));
|
|
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunBranch) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int constant = 999777;
|
|
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Int32Constant(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(constant));
|
|
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunDiamond2) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
int constant = 995666;
|
|
|
|
RawMachineLabel blocka, blockb, end;
|
|
m.Branch(m.Int32Constant(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Goto(&end);
|
|
m.Bind(&blockb);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
m.Return(m.Int32Constant(constant));
|
|
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunLoop) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int constant = 999555;
|
|
|
|
RawMachineLabel header, body, exit;
|
|
m.Goto(&header);
|
|
m.Bind(&header);
|
|
m.Branch(m.Int32Constant(0), &body, &exit);
|
|
m.Bind(&body);
|
|
m.Goto(&header);
|
|
m.Bind(&exit);
|
|
m.Return(m.Int32Constant(constant));
|
|
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
|
|
|
|
template <typename R>
|
|
static void BuildDiamondPhi(RawMachineAssemblerTester<R>* m, Node* cond_node,
|
|
MachineRepresentation rep, Node* true_node,
|
|
Node* false_node) {
|
|
RawMachineLabel blocka, blockb, end;
|
|
m->Branch(cond_node, &blocka, &blockb);
|
|
m->Bind(&blocka);
|
|
m->Goto(&end);
|
|
m->Bind(&blockb);
|
|
m->Goto(&end);
|
|
|
|
m->Bind(&end);
|
|
Node* phi = m->Phi(rep, true_node, false_node);
|
|
m->Return(phi);
|
|
}
|
|
|
|
|
|
TEST(RunDiamondPhiConst) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
int false_val = 0xFF666;
|
|
int true_val = 0x00DDD;
|
|
Node* true_node = m.Int32Constant(true_val);
|
|
Node* false_node = m.Int32Constant(false_val);
|
|
BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kWord32, true_node,
|
|
false_node);
|
|
CHECK_EQ(false_val, m.Call(0));
|
|
CHECK_EQ(true_val, m.Call(1));
|
|
}
|
|
|
|
|
|
TEST(RunDiamondPhiNumber) {
|
|
RawMachineAssemblerTester<Object> m(MachineType::Int32());
|
|
double false_val = -11.1;
|
|
double true_val = 200.1;
|
|
Node* true_node = m.NumberConstant(true_val);
|
|
Node* false_node = m.NumberConstant(false_val);
|
|
BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kTagged, true_node,
|
|
false_node);
|
|
m.CheckNumber(false_val, m.Call(0));
|
|
m.CheckNumber(true_val, m.Call(1));
|
|
}
|
|
|
|
|
|
TEST(RunDiamondPhiString) {
|
|
RawMachineAssemblerTester<Object> m(MachineType::Int32());
|
|
const char* false_val = "false";
|
|
const char* true_val = "true";
|
|
Node* true_node = m.StringConstant(true_val);
|
|
Node* false_node = m.StringConstant(false_val);
|
|
BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kTagged, true_node,
|
|
false_node);
|
|
m.CheckString(false_val, m.Call(0));
|
|
m.CheckString(true_val, m.Call(1));
|
|
}
|
|
|
|
|
|
TEST(RunDiamondPhiParam) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kWord32,
|
|
m.Parameter(1), m.Parameter(2));
|
|
int32_t c1 = 0x260CB75A;
|
|
int32_t c2 = 0xCD3E9C8B;
|
|
int result = m.Call(0, c1, c2);
|
|
CHECK_EQ(c2, result);
|
|
result = m.Call(1, c1, c2);
|
|
CHECK_EQ(c1, result);
|
|
}
|
|
|
|
|
|
TEST(RunLoopPhiConst) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int true_val = 0x44000;
|
|
int false_val = 0x00888;
|
|
|
|
Node* cond_node = m.Int32Constant(0);
|
|
Node* true_node = m.Int32Constant(true_val);
|
|
Node* false_node = m.Int32Constant(false_val);
|
|
|
|
// x = false_val; while(false) { x = true_val; } return x;
|
|
RawMachineLabel body, header, end;
|
|
|
|
m.Goto(&header);
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, true_node);
|
|
m.Branch(cond_node, &body, &end);
|
|
m.Bind(&body);
|
|
m.Goto(&header);
|
|
m.Bind(&end);
|
|
m.Return(phi);
|
|
|
|
CHECK_EQ(false_val, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunLoopPhiParam) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
|
|
RawMachineLabel blocka, blockb, end;
|
|
|
|
m.Goto(&blocka);
|
|
|
|
m.Bind(&blocka);
|
|
Node* phi =
|
|
m.Phi(MachineRepresentation::kWord32, m.Parameter(1), m.Parameter(2));
|
|
Node* cond =
|
|
m.Phi(MachineRepresentation::kWord32, m.Parameter(0), m.Int32Constant(0));
|
|
m.Branch(cond, &blockb, &end);
|
|
|
|
m.Bind(&blockb);
|
|
m.Goto(&blocka);
|
|
|
|
m.Bind(&end);
|
|
m.Return(phi);
|
|
|
|
int32_t c1 = 0xA81903B4;
|
|
int32_t c2 = 0x5A1207DA;
|
|
int result = m.Call(0, c1, c2);
|
|
CHECK_EQ(c1, result);
|
|
result = m.Call(1, c1, c2);
|
|
CHECK_EQ(c2, result);
|
|
}
|
|
|
|
|
|
TEST(RunLoopPhiInduction) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
int false_val = 0x10777;
|
|
|
|
// x = false_val; while(false) { x++; } return x;
|
|
RawMachineLabel header, body, end;
|
|
Node* false_node = m.Int32Constant(false_val);
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, false_node);
|
|
m.Branch(m.Int32Constant(0), &body, &end);
|
|
|
|
m.Bind(&body);
|
|
Node* add = m.Int32Add(phi, m.Int32Constant(1));
|
|
phi->ReplaceInput(1, add);
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
m.Return(phi);
|
|
|
|
CHECK_EQ(false_val, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunLoopIncrement) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
|
|
// x = 0; while(x ^ param) { x++; } return x;
|
|
RawMachineLabel header, body, end;
|
|
Node* zero = m.Int32Constant(0);
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
m.Branch(m.WordXor(phi, bt.param0), &body, &end);
|
|
|
|
m.Bind(&body);
|
|
phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1)));
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
bt.AddReturn(phi);
|
|
|
|
CHECK_EQ(11, bt.call(11, 0));
|
|
CHECK_EQ(110, bt.call(110, 0));
|
|
CHECK_EQ(176, bt.call(176, 0));
|
|
}
|
|
|
|
|
|
TEST(RunLoopIncrement2) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
|
|
// x = 0; while(x < param) { x++; } return x;
|
|
RawMachineLabel header, body, end;
|
|
Node* zero = m.Int32Constant(0);
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
m.Branch(m.Int32LessThan(phi, bt.param0), &body, &end);
|
|
|
|
m.Bind(&body);
|
|
phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1)));
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
bt.AddReturn(phi);
|
|
|
|
CHECK_EQ(11, bt.call(11, 0));
|
|
CHECK_EQ(110, bt.call(110, 0));
|
|
CHECK_EQ(176, bt.call(176, 0));
|
|
CHECK_EQ(0, bt.call(-200, 0));
|
|
}
|
|
|
|
|
|
TEST(RunLoopIncrement3) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
|
|
// x = 0; while(x < param) { x++; } return x;
|
|
RawMachineLabel header, body, end;
|
|
Node* zero = m.Int32Constant(0);
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
m.Branch(m.Uint32LessThan(phi, bt.param0), &body, &end);
|
|
|
|
m.Bind(&body);
|
|
phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1)));
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
bt.AddReturn(phi);
|
|
|
|
CHECK_EQ(11, bt.call(11, 0));
|
|
CHECK_EQ(110, bt.call(110, 0));
|
|
CHECK_EQ(176, bt.call(176, 0));
|
|
CHECK_EQ(200, bt.call(200, 0));
|
|
}
|
|
|
|
|
|
TEST(RunLoopDecrement) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
|
|
// x = param; while(x) { x--; } return x;
|
|
RawMachineLabel header, body, end;
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* phi =
|
|
m.Phi(MachineRepresentation::kWord32, bt.param0, m.Int32Constant(0));
|
|
m.Branch(phi, &body, &end);
|
|
|
|
m.Bind(&body);
|
|
phi->ReplaceInput(1, m.Int32Sub(phi, m.Int32Constant(1)));
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
bt.AddReturn(phi);
|
|
|
|
CHECK_EQ(0, bt.call(11, 0));
|
|
CHECK_EQ(0, bt.call(110, 0));
|
|
CHECK_EQ(0, bt.call(197, 0));
|
|
}
|
|
|
|
|
|
TEST(RunLoopIncrementFloat32) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
// x = -3.0f; while(x < 10f) { x = x + 0.5f; } return (int) (double) x;
|
|
RawMachineLabel header, body, end;
|
|
Node* minus_3 = m.Float32Constant(-3.0f);
|
|
Node* ten = m.Float32Constant(10.0f);
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kFloat32, minus_3, ten);
|
|
m.Branch(m.Float32LessThan(phi, ten), &body, &end);
|
|
|
|
m.Bind(&body);
|
|
phi->ReplaceInput(1, m.Float32Add(phi, m.Float32Constant(0.5f)));
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
m.Return(m.ChangeFloat64ToInt32(m.ChangeFloat32ToFloat64(phi)));
|
|
|
|
CHECK_EQ(10, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunLoopIncrementFloat64) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
// x = -3.0; while(x < 10) { x = x + 0.5; } return (int) x;
|
|
RawMachineLabel header, body, end;
|
|
Node* minus_3 = m.Float64Constant(-3.0);
|
|
Node* ten = m.Float64Constant(10.0);
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kFloat64, minus_3, ten);
|
|
m.Branch(m.Float64LessThan(phi, ten), &body, &end);
|
|
|
|
m.Bind(&body);
|
|
phi->ReplaceInput(1, m.Float64Add(phi, m.Float64Constant(0.5)));
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
m.Return(m.ChangeFloat64ToInt32(phi));
|
|
|
|
CHECK_EQ(10, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunSwitch1) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
int constant = 11223344;
|
|
|
|
RawMachineLabel block0, block1, def, end;
|
|
RawMachineLabel* case_labels[] = {&block0, &block1};
|
|
int32_t case_values[] = {0, 1};
|
|
m.Switch(m.Int32Constant(0), &def, case_values, case_labels,
|
|
arraysize(case_labels));
|
|
m.Bind(&block0);
|
|
m.Goto(&end);
|
|
m.Bind(&block1);
|
|
m.Goto(&end);
|
|
m.Bind(&def);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
m.Return(m.Int32Constant(constant));
|
|
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunSwitch2) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
|
|
RawMachineLabel blocka, blockb, blockc;
|
|
RawMachineLabel* case_labels[] = {&blocka, &blockb};
|
|
int32_t case_values[] = {std::numeric_limits<int32_t>::min(),
|
|
std::numeric_limits<int32_t>::max()};
|
|
m.Switch(m.Parameter(0), &blockc, case_values, case_labels,
|
|
arraysize(case_labels));
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(-1));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(1));
|
|
m.Bind(&blockc);
|
|
m.Return(m.Int32Constant(0));
|
|
|
|
CHECK_EQ(1, m.Call(std::numeric_limits<int32_t>::max()));
|
|
CHECK_EQ(-1, m.Call(std::numeric_limits<int32_t>::min()));
|
|
for (int i = -100; i < 100; i += 25) {
|
|
CHECK_EQ(0, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunSwitch3) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
|
|
RawMachineLabel blocka, blockb, blockc;
|
|
RawMachineLabel* case_labels[] = {&blocka, &blockb};
|
|
int32_t case_values[] = {std::numeric_limits<int32_t>::min() + 0,
|
|
std::numeric_limits<int32_t>::min() + 1};
|
|
m.Switch(m.Parameter(0), &blockc, case_values, case_labels,
|
|
arraysize(case_labels));
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(0));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(1));
|
|
m.Bind(&blockc);
|
|
m.Return(m.Int32Constant(2));
|
|
|
|
CHECK_EQ(0, m.Call(std::numeric_limits<int32_t>::min() + 0));
|
|
CHECK_EQ(1, m.Call(std::numeric_limits<int32_t>::min() + 1));
|
|
for (int i = -100; i < 100; i += 25) {
|
|
CHECK_EQ(2, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunSwitch4) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
|
|
const size_t kNumCases = 512;
|
|
const size_t kNumValues = kNumCases + 1;
|
|
int32_t values[kNumValues];
|
|
m.main_isolate()->random_number_generator()->NextBytes(values,
|
|
sizeof(values));
|
|
RawMachineLabel end, def;
|
|
int32_t case_values[kNumCases];
|
|
RawMachineLabel* case_labels[kNumCases];
|
|
Node* results[kNumValues];
|
|
for (size_t i = 0; i < kNumCases; ++i) {
|
|
case_values[i] = static_cast<int32_t>(i);
|
|
case_labels[i] =
|
|
new (m.main_zone()->New(sizeof(RawMachineLabel))) RawMachineLabel;
|
|
}
|
|
m.Switch(m.Parameter(0), &def, case_values, case_labels,
|
|
arraysize(case_labels));
|
|
for (size_t i = 0; i < kNumCases; ++i) {
|
|
m.Bind(case_labels[i]);
|
|
results[i] = m.Int32Constant(values[i]);
|
|
m.Goto(&end);
|
|
}
|
|
m.Bind(&def);
|
|
results[kNumCases] = m.Int32Constant(values[kNumCases]);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
const int num_results = static_cast<int>(arraysize(results));
|
|
Node* phi =
|
|
m.AddNode(m.common()->Phi(MachineRepresentation::kWord32, num_results),
|
|
num_results, results);
|
|
m.Return(phi);
|
|
|
|
for (size_t i = 0; i < kNumValues; ++i) {
|
|
CHECK_EQ(values[i], m.Call(static_cast<int>(i)));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Int32Add(bt.param0, bt.param1));
|
|
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int expected = static_cast<int32_t>(static_cast<uint32_t>(i) +
|
|
static_cast<uint32_t>(j));
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddAndWord32EqualP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Parameter(0),
|
|
m.Word32Equal(m.Parameter(1), m.Parameter(2))));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>(bit_cast<uint32_t>(i) + (j == k));
|
|
CHECK_EQ(expected, m.Call(i, j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Word32Equal(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>((i == j) + bit_cast<uint32_t>(k));
|
|
CHECK_EQ(expected, m.Call(i, j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddAndWord32EqualImm) {
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Int32Constant(i),
|
|
m.Word32Equal(m.Parameter(0), m.Parameter(1))));
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>(bit_cast<uint32_t>(i) + (j == k));
|
|
CHECK_EQ(expected, m.Call(j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Word32Equal(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Parameter(1)));
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>((i == j) + bit_cast<uint32_t>(k));
|
|
CHECK_EQ(expected, m.Call(j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddAndWord32NotEqualP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Parameter(0),
|
|
m.Word32NotEqual(m.Parameter(1), m.Parameter(2))));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>(bit_cast<uint32_t>(i) + (j != k));
|
|
CHECK_EQ(expected, m.Call(i, j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Word32NotEqual(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>((i != j) + bit_cast<uint32_t>(k));
|
|
CHECK_EQ(expected, m.Call(i, j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddAndWord32NotEqualImm) {
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Int32Constant(i),
|
|
m.Word32NotEqual(m.Parameter(0), m.Parameter(1))));
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>(bit_cast<uint32_t>(i) + (j != k));
|
|
CHECK_EQ(expected, m.Call(j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
m.Return(m.Int32Add(m.Word32NotEqual(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Parameter(1)));
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t const expected =
|
|
bit_cast<int32_t>((i != j) + bit_cast<uint32_t>(k));
|
|
CHECK_EQ(expected, m.Call(j, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddAndWord32SarP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
m.Return(m.Int32Add(m.Parameter(0),
|
|
m.Word32Sar(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t expected = i + (j >> shift);
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Add(m.Word32Sar(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t expected = (i >> shift) + k;
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddAndWord32ShlP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Add(m.Parameter(0),
|
|
m.Word32Shl(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t expected = i + (j << shift);
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Add(m.Word32Shl(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t expected = (i << shift) + k;
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddAndWord32ShrP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Add(m.Parameter(0),
|
|
m.Word32Shr(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t expected = i + (j >> shift);
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Add(m.Word32Shr(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t expected = (i >> shift) + k;
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddInBranch) {
|
|
static const int32_t constant = 987654321;
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32Equal(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i + j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32NotEqual(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i + j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Int32Add(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i + j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32NotEqual(m.Int32Add(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i + j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<void> m;
|
|
const Operator* shops[] = {m.machine()->Word32Sar(),
|
|
m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr()};
|
|
for (size_t n = 0; n < arraysize(shops); n++) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Int32Add(m.Parameter(0),
|
|
m.AddNode(shops[n], m.Parameter(1),
|
|
m.Parameter(2))),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t right;
|
|
switch (shops[n]->opcode()) {
|
|
default:
|
|
UNREACHABLE();
|
|
case IrOpcode::kWord32Sar:
|
|
right = j >> shift;
|
|
break;
|
|
case IrOpcode::kWord32Shl:
|
|
right = static_cast<uint32_t>(j) << shift;
|
|
break;
|
|
case IrOpcode::kWord32Shr:
|
|
right = static_cast<uint32_t>(j) >> shift;
|
|
break;
|
|
}
|
|
int32_t expected = ((i + right) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i + j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Int32Add(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i + j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Int32Add(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i + j) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Int32Add(m.Parameter(0), m.Int32Constant(i)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (j + i) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<void> m;
|
|
const Operator* shops[] = {m.machine()->Word32Sar(),
|
|
m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr()};
|
|
for (size_t n = 0; n < arraysize(shops); n++) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
m.Return(m.Word32Equal(
|
|
m.Int32Add(m.Parameter(0),
|
|
m.AddNode(shops[n], m.Parameter(1), m.Parameter(2))),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t right;
|
|
switch (shops[n]->opcode()) {
|
|
default:
|
|
UNREACHABLE();
|
|
case IrOpcode::kWord32Sar:
|
|
right = j >> shift;
|
|
break;
|
|
case IrOpcode::kWord32Shl:
|
|
right = static_cast<uint32_t>(j) << shift;
|
|
break;
|
|
case IrOpcode::kWord32Shr:
|
|
right = static_cast<uint32_t>(j) >> shift;
|
|
break;
|
|
}
|
|
int32_t expected = (i + right) == 0;
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
|
|
m.Return(m.Int32Sub(bt.param0, bt.param1));
|
|
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i - j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32SubImm) {
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Int32Constant(i), m.Parameter(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i - j;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Parameter(0), m.Int32Constant(i)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = j - i;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32SubImm2) {
|
|
BufferedRawMachineAssemblerTester<int32_t> r;
|
|
r.Return(r.Int32Sub(r.Int32Constant(-1), r.Int32Constant(0)));
|
|
CHECK_EQ(-1, r.Call());
|
|
}
|
|
|
|
TEST(RunInt32SubAndWord32SarP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Parameter(0),
|
|
m.Word32Sar(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t expected = i - (j >> shift);
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Word32Sar(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
int32_t expected = (i >> shift) - k;
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubAndWord32ShlP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Parameter(0),
|
|
m.Word32Shl(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t expected = i - (j << shift);
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Word32Shl(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
int32_t expected = (i << shift) - k;
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubAndWord32ShrP) {
|
|
{
|
|
RawMachineAssemblerTester<uint32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Parameter(0),
|
|
m.Word32Shr(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
uint32_t expected = i - (j >> shift);
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<uint32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Int32Sub(m.Word32Shr(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
// Use uint32_t because signed overflow is UB in C.
|
|
uint32_t expected = (i >> shift) - k;
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubInBranch) {
|
|
static const int constant = 987654321;
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32Equal(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i - j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32NotEqual(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i - j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Int32Sub(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i - j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32NotEqual(m.Int32Sub(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i - j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<void> m;
|
|
const Operator* shops[] = {m.machine()->Word32Sar(),
|
|
m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr()};
|
|
for (size_t n = 0; n < arraysize(shops); n++) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Int32Sub(m.Parameter(0),
|
|
m.AddNode(shops[n], m.Parameter(1),
|
|
m.Parameter(2))),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t right;
|
|
switch (shops[n]->opcode()) {
|
|
default:
|
|
UNREACHABLE();
|
|
case IrOpcode::kWord32Sar:
|
|
right = j >> shift;
|
|
break;
|
|
case IrOpcode::kWord32Shl:
|
|
right = static_cast<uint32_t>(j) << shift;
|
|
break;
|
|
case IrOpcode::kWord32Shr:
|
|
right = static_cast<uint32_t>(j) >> shift;
|
|
break;
|
|
}
|
|
int32_t expected = ((i - right) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i - j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Int32Sub(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i - j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Int32Sub(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i - j) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Int32Sub(m.Parameter(0), m.Int32Constant(i)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (j - i) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<void> m;
|
|
const Operator* shops[] = {m.machine()->Word32Sar(),
|
|
m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr()};
|
|
for (size_t n = 0; n < arraysize(shops); n++) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
m.Return(m.Word32Equal(
|
|
m.Int32Sub(m.Parameter(0),
|
|
m.AddNode(shops[n], m.Parameter(1), m.Parameter(2))),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t right;
|
|
switch (shops[n]->opcode()) {
|
|
default:
|
|
UNREACHABLE();
|
|
case IrOpcode::kWord32Sar:
|
|
right = j >> shift;
|
|
break;
|
|
case IrOpcode::kWord32Shl:
|
|
right = static_cast<uint32_t>(j) << shift;
|
|
break;
|
|
case IrOpcode::kWord32Shr:
|
|
right = static_cast<uint32_t>(j) >> shift;
|
|
break;
|
|
}
|
|
int32_t expected = (i - right) == 0;
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32MulP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Mul(bt.param0, bt.param1));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int expected = base::MulWithWraparound(i, j);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Mul(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i * j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32MulHighP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32MulHigh(bt.param0, bt.param1));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = static_cast<int32_t>(
|
|
(static_cast<int64_t>(i) * static_cast<int64_t>(j)) >> 32);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32MulImm) {
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Int32Mul(m.Int32Constant(i), m.Parameter(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i * j;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Int32Mul(m.Parameter(0), m.Int32Constant(i)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = j * i;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32MulAndInt32AddP) {
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
int32_t p0 = i;
|
|
int32_t p1 = j;
|
|
m.Return(m.Int32Add(m.Int32Constant(p0),
|
|
m.Int32Mul(m.Parameter(0), m.Int32Constant(p1))));
|
|
FOR_INT32_INPUTS(k) {
|
|
int32_t p2 = k;
|
|
int expected = base::AddWithWraparound(p0, base::MulWithWraparound(p1, p2));
|
|
CHECK_EQ(expected, m.Call(p2));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
m.Return(
|
|
m.Int32Add(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2))));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
int32_t p0 = i;
|
|
int32_t p1 = j;
|
|
int32_t p2 = k;
|
|
int expected =
|
|
base::AddWithWraparound(p0, base::MulWithWraparound(p1, p2));
|
|
CHECK_EQ(expected, m.Call(p0, p1, p2));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
m.Return(
|
|
m.Int32Add(m.Int32Mul(m.Parameter(0), m.Parameter(1)), m.Parameter(2)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
int32_t p0 = i;
|
|
int32_t p1 = j;
|
|
int32_t p2 = k;
|
|
int expected =
|
|
base::AddWithWraparound(base::MulWithWraparound(p0, p1), p2);
|
|
CHECK_EQ(expected, m.Call(p0, p1, p2));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Int32Add(m.Int32Constant(i), m.Int32Mul(bt.param0, bt.param1)));
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
int32_t p0 = j;
|
|
int32_t p1 = k;
|
|
int expected =
|
|
base::AddWithWraparound(i, base::MulWithWraparound(p0, p1));
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32MulAndInt32SubP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Int32());
|
|
m.Return(
|
|
m.Int32Sub(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2))));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
int32_t p0 = i;
|
|
int32_t p1 = j;
|
|
int32_t p2 = k;
|
|
int expected =
|
|
base::SubWithWraparound(p0, base::MulWithWraparound(p1, p2));
|
|
CHECK_EQ(expected, m.Call(p0, p1, p2));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Int32Sub(m.Int32Constant(i), m.Int32Mul(bt.param0, bt.param1)));
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_INT32_INPUTS(k) {
|
|
int32_t p0 = j;
|
|
int32_t p1 = k;
|
|
int expected =
|
|
base::SubWithWraparound(i, base::MulWithWraparound(p0, p1));
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunUint32MulHighP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Uint32MulHigh(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = bit_cast<int32_t>(static_cast<uint32_t>(
|
|
(static_cast<uint64_t>(i) * static_cast<uint64_t>(j)) >> 32));
|
|
CHECK_EQ(expected, bt.call(bit_cast<int32_t>(i), bit_cast<int32_t>(j)));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32DivP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Div(bt.param0, bt.param1));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int p0 = i;
|
|
int p1 = j;
|
|
if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) {
|
|
int expected = static_cast<int32_t>(p0 / p1);
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Add(bt.param0, m.Int32Div(bt.param0, bt.param1)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int p0 = i;
|
|
int p1 = j;
|
|
if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) {
|
|
int expected =
|
|
static_cast<int32_t>(base::AddWithWraparound(p0, (p0 / p1)));
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunUint32DivP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Uint32Div(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t p0 = i;
|
|
uint32_t p1 = j;
|
|
if (p1 != 0) {
|
|
int32_t expected = bit_cast<int32_t>(p0 / p1);
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Div(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t p0 = i;
|
|
uint32_t p1 = j;
|
|
if (p1 != 0) {
|
|
int32_t expected = bit_cast<int32_t>(p0 + (p0 / p1));
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32ModP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Mod(bt.param0, bt.param1));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int p0 = i;
|
|
int p1 = j;
|
|
if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) {
|
|
int expected = static_cast<int32_t>(p0 % p1);
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Add(bt.param0, m.Int32Mod(bt.param0, bt.param1)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int p0 = i;
|
|
int p1 = j;
|
|
if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) {
|
|
int expected =
|
|
static_cast<int32_t>(base::AddWithWraparound(p0, (p0 % p1)));
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunUint32ModP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Uint32Mod(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t p0 = i;
|
|
uint32_t p1 = j;
|
|
if (p1 != 0) {
|
|
uint32_t expected = static_cast<uint32_t>(p0 % p1);
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Mod(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t p0 = i;
|
|
uint32_t p1 = j;
|
|
if (p1 != 0) {
|
|
uint32_t expected = static_cast<uint32_t>(p0 + (p0 % p1));
|
|
CHECK_EQ(expected, bt.call(p0, p1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32AndP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32And(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = i & j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32And(bt.param0, m.Word32BitwiseNot(bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = i & ~(j);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32And(m.Word32BitwiseNot(bt.param0), bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = ~(i)&j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32AndAndWord32ShlP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Shl(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1F))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i << (j & 0x1F);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Shl(bt.param0, m.Word32And(m.Int32Constant(0x1F), bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i << (0x1F & j);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32AndAndWord32ShrP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Shr(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1F))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i >> (j & 0x1F);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Shr(bt.param0, m.Word32And(m.Int32Constant(0x1F), bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i >> (0x1F & j);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32AndAndWord32SarP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Sar(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1F))));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = i >> (j & 0x1F);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Sar(bt.param0, m.Word32And(m.Int32Constant(0x1F), bt.param1)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = i >> (0x1F & j);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32AndImm) {
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32And(m.Int32Constant(i), m.Parameter(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i & j;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32And(m.Int32Constant(i), m.Word32BitwiseNot(m.Parameter(0))));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i & ~(j);
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32AndInBranch) {
|
|
static const int constant = 987654321;
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32Equal(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i & j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32NotEqual(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i & j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32And(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i & j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32NotEqual(m.Word32And(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i & j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<void> m;
|
|
const Operator* shops[] = {m.machine()->Word32Sar(),
|
|
m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr()};
|
|
for (size_t n = 0; n < arraysize(shops); n++) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32And(m.Parameter(0),
|
|
m.AddNode(shops[n], m.Parameter(1),
|
|
m.Parameter(2))),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t right;
|
|
switch (shops[n]->opcode()) {
|
|
default:
|
|
UNREACHABLE();
|
|
case IrOpcode::kWord32Sar:
|
|
right = j >> shift;
|
|
break;
|
|
case IrOpcode::kWord32Shl:
|
|
right = static_cast<uint32_t>(j) << shift;
|
|
break;
|
|
case IrOpcode::kWord32Shr:
|
|
right = static_cast<uint32_t>(j) >> shift;
|
|
break;
|
|
}
|
|
int32_t expected = ((i & right) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32AndInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i & j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Word32And(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i & j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Word32And(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i & j) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Word32And(m.Parameter(0), m.Int32Constant(i)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (j & i) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32OrP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Or(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i | j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Or(bt.param0, m.Word32BitwiseNot(bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i | ~(j);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Or(m.Word32BitwiseNot(bt.param0), bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = ~(i) | j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32OrImm) {
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Or(m.Int32Constant(i), m.Parameter(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i | j;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Or(m.Int32Constant(i), m.Word32BitwiseNot(m.Parameter(0))));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i | ~(j);
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32OrInBranch) {
|
|
static const int constant = 987654321;
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32Equal(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = (i | j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32NotEqual(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = (i | j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32Or(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = (i | j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32NotEqual(m.Word32Or(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = (i | j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<void> m;
|
|
const Operator* shops[] = {m.machine()->Word32Sar(),
|
|
m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr()};
|
|
for (size_t n = 0; n < arraysize(shops); n++) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32Or(m.Parameter(0),
|
|
m.AddNode(shops[n], m.Parameter(1),
|
|
m.Parameter(2))),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t right;
|
|
switch (shops[n]->opcode()) {
|
|
default:
|
|
UNREACHABLE();
|
|
case IrOpcode::kWord32Sar:
|
|
right = j >> shift;
|
|
break;
|
|
case IrOpcode::kWord32Shl:
|
|
right = static_cast<uint32_t>(j) << shift;
|
|
break;
|
|
case IrOpcode::kWord32Shr:
|
|
right = static_cast<uint32_t>(j) >> shift;
|
|
break;
|
|
}
|
|
int32_t expected = ((i | right) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32OrInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i | j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Word32Or(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = (i | j) == 0;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Word32Or(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i | j) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Word32Or(m.Parameter(0), m.Int32Constant(i)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (j | i) == 0;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32XorP) {
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Xor(m.Int32Constant(i), m.Parameter(0)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i ^ j;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Xor(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i ^ j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Xor(bt.param0, m.Word32BitwiseNot(bt.param1)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = i ^ ~(j);
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Xor(m.Word32BitwiseNot(bt.param0), bt.param1));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = ~(i) ^ j;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Xor(m.Int32Constant(i), m.Word32BitwiseNot(m.Parameter(0))));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = i ^ ~(j);
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32XorInBranch) {
|
|
static const uint32_t constant = 987654321;
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32Equal(m.Word32Xor(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i ^ j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(
|
|
m.Word32NotEqual(m.Word32Xor(bt.param0, bt.param1), m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
bt.AddReturn(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i ^ j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32Xor(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i ^ j) == 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_INPUTS(i) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32NotEqual(m.Word32Xor(m.Int32Constant(i), m.Parameter(0)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = (i ^ j) != 0 ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<void> m;
|
|
const Operator* shops[] = {m.machine()->Word32Sar(),
|
|
m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr()};
|
|
for (size_t n = 0; n < arraysize(shops); n++) {
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32Xor(m.Parameter(0),
|
|
m.AddNode(shops[n], m.Parameter(1),
|
|
m.Parameter(2))),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t right;
|
|
switch (shops[n]->opcode()) {
|
|
default:
|
|
UNREACHABLE();
|
|
case IrOpcode::kWord32Sar:
|
|
right = j >> shift;
|
|
break;
|
|
case IrOpcode::kWord32Shl:
|
|
right = static_cast<uint32_t>(j) << shift;
|
|
break;
|
|
case IrOpcode::kWord32Shr:
|
|
right = static_cast<uint32_t>(j) >> shift;
|
|
break;
|
|
}
|
|
int32_t expected = ((i ^ right) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32ShlP) {
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Shl(m.Parameter(0), m.Int32Constant(shift)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = j << shift;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Shl(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = i << shift;
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32ShlInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Word32Shl(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = 0 == (i << shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Word32Shl(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = 0 == (i << shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Equal(m.Int32Constant(0),
|
|
m.Word32Shl(m.Parameter(0), m.Int32Constant(shift))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = 0 == (i << shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Equal(m.Word32Shl(m.Parameter(0), m.Int32Constant(shift)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = 0 == (i << shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32ShrP) {
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Shr(m.Parameter(0), m.Int32Constant(shift)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint32_t expected = j >> shift;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Shr(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = i >> shift;
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
CHECK_EQ(0x00010000u, bt.call(0x80000000, 15));
|
|
}
|
|
}
|
|
|
|
TEST(RunWordShiftInBranch) {
|
|
static const uint32_t constant = 987654321;
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32Shl(m.Parameter(0), m.Int32Constant(shift)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = ((i << shift) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32Shr(m.Parameter(0), m.Int32Constant(shift)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = ((i >> shift) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
RawMachineLabel blocka, blockb;
|
|
m.Branch(m.Word32Equal(m.Word32Sar(m.Parameter(0), m.Int32Constant(shift)),
|
|
m.Int32Constant(0)),
|
|
&blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(0 - constant));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = ((i >> shift) == 0) ? constant : 0 - constant;
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord32ShrInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Word32Shr(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Word32Shr(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Equal(m.Int32Constant(0),
|
|
m.Word32Shr(m.Parameter(0), m.Int32Constant(shift))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Equal(m.Word32Shr(m.Parameter(0), m.Int32Constant(shift)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32SarP) {
|
|
{
|
|
FOR_INT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
m.Return(m.Word32Sar(m.Parameter(0), m.Int32Constant(shift)));
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = j >> shift;
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Sar(bt.param0, bt.param1));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_SHIFTS(shift) {
|
|
int32_t expected = i >> shift;
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
CHECK_EQ(bit_cast<int32_t>(0xFFFF0000), bt.call(0x80000000, 15));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32SarInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Word32Sar(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_SHIFTS(shift) {
|
|
int32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Word32Sar(bt.param0, bt.param1)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_SHIFTS(shift) {
|
|
int32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
m.Return(
|
|
m.Word32Equal(m.Int32Constant(0),
|
|
m.Word32Sar(m.Parameter(0), m.Int32Constant(shift))));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_INT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
m.Return(
|
|
m.Word32Equal(m.Word32Sar(m.Parameter(0), m.Int32Constant(shift)),
|
|
m.Int32Constant(0)));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = 0 == (i >> shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32RorP) {
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
|
|
m.Return(m.Word32Ror(m.Parameter(0), m.Int32Constant(shift)));
|
|
FOR_UINT32_INPUTS(j) {
|
|
int32_t expected = base::bits::RotateRight32(j, shift);
|
|
CHECK_EQ(expected, m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(m.Word32Ror(bt.param0, bt.param1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = base::bits::RotateRight32(i, shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32RorInComparison) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Word32Ror(bt.param0, bt.param1), m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = 0 == base::bits::RotateRight32(i, shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Uint32BinopTester bt(&m);
|
|
bt.AddReturn(
|
|
m.Word32Equal(m.Int32Constant(0), m.Word32Ror(bt.param0, bt.param1)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
uint32_t expected = 0 == base::bits::RotateRight32(i, shift);
|
|
CHECK_EQ(expected, bt.call(i, shift));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Equal(m.Int32Constant(0),
|
|
m.Word32Ror(m.Parameter(0), m.Int32Constant(shift))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = 0 == base::bits::RotateRight32(i, shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
{
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32());
|
|
m.Return(
|
|
m.Word32Equal(m.Word32Ror(m.Parameter(0), m.Int32Constant(shift)),
|
|
m.Int32Constant(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
uint32_t expected = 0 == base::bits::RotateRight32(i, shift);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord32BitwiseNotP) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
m.Return(m.Word32BitwiseNot(m.Parameter(0)));
|
|
FOR_INT32_INPUTS(i) {
|
|
int expected = ~(i);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32NegP) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
m.Return(m.Int32Neg(m.Parameter(0)));
|
|
FOR_INT32_INPUTS(i) {
|
|
int expected = base::NegateWithWraparound(i);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32EqualAndWord32SarP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Int32(), MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Parameter(0),
|
|
m.Word32Sar(m.Parameter(1), m.Parameter(2))));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t expected = (i == (j >> shift));
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Int32(), MachineType::Uint32(), MachineType::Int32());
|
|
m.Return(m.Word32Equal(m.Word32Sar(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_INT32_INPUTS(k) {
|
|
int32_t expected = ((i >> shift) == k);
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32EqualAndWord32ShlP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Parameter(0),
|
|
m.Word32Shl(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t expected = (i == (j << shift));
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Word32Shl(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
int32_t expected = ((i << shift) == k);
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunWord32EqualAndWord32ShrP) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Parameter(0),
|
|
m.Word32Shr(m.Parameter(1), m.Parameter(2))));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
int32_t expected = (i == (j >> shift));
|
|
CHECK_EQ(expected, m.Call(i, j, shift));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
m.Return(m.Word32Equal(m.Word32Shr(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_SHIFTS(shift) {
|
|
FOR_UINT32_INPUTS(k) {
|
|
int32_t expected = ((i >> shift) == k);
|
|
CHECK_EQ(expected, m.Call(i, shift, k));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunDeadNodes) {
|
|
for (int i = 0; true; i++) {
|
|
RawMachineAssemblerTester<int32_t> m_v;
|
|
RawMachineAssemblerTester<int32_t> m_i(MachineType::Int32());
|
|
RawMachineAssemblerTester<int32_t>& m = i == 5 ? m_i : m_v;
|
|
|
|
int constant = 0x55 + i;
|
|
switch (i) {
|
|
case 0:
|
|
m.Int32Constant(44);
|
|
break;
|
|
case 1:
|
|
m.StringConstant("unused");
|
|
break;
|
|
case 2:
|
|
m.NumberConstant(11.1);
|
|
break;
|
|
case 3:
|
|
m.PointerConstant(&constant);
|
|
break;
|
|
case 4:
|
|
m.LoadFromPointer(&constant, MachineType::Int32());
|
|
break;
|
|
case 5:
|
|
m.Parameter(0);
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
m.Return(m.Int32Constant(constant));
|
|
if (i != 5) {
|
|
CHECK_EQ(constant, m.Call());
|
|
} else {
|
|
CHECK_EQ(constant, m.Call(0));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunDeadInt32Binops) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const Operator* kOps[] = {
|
|
m.machine()->Word32And(), m.machine()->Word32Or(),
|
|
m.machine()->Word32Xor(), m.machine()->Word32Shl(),
|
|
m.machine()->Word32Shr(), m.machine()->Word32Sar(),
|
|
m.machine()->Word32Ror(), m.machine()->Word32Equal(),
|
|
m.machine()->Int32Add(), m.machine()->Int32Sub(),
|
|
m.machine()->Int32Mul(), m.machine()->Int32MulHigh(),
|
|
m.machine()->Int32Div(), m.machine()->Uint32Div(),
|
|
m.machine()->Int32Mod(), m.machine()->Uint32Mod(),
|
|
m.machine()->Uint32MulHigh(), m.machine()->Int32LessThan(),
|
|
m.machine()->Int32LessThanOrEqual(), m.machine()->Uint32LessThan(),
|
|
m.machine()->Uint32LessThanOrEqual()};
|
|
|
|
for (size_t i = 0; i < arraysize(kOps); ++i) {
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
int32_t constant = static_cast<int32_t>(0x55555 + i);
|
|
m.AddNode(kOps[i], m.Parameter(0), m.Parameter(1));
|
|
m.Return(m.Int32Constant(constant));
|
|
|
|
CHECK_EQ(constant, m.Call(1, 1));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32Add) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(m.Float32Add(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(i + j, m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32Sub) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(m.Float32Sub(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(i - j, m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32Neg) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
m.Return(m.AddNode(m.machine()->Float32Neg(), m.Parameter(0)));
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(-0.0f - i, m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat32Mul) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(m.Float32Mul(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(i * j, m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32Div) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(m.Float32Div(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(base::Divide(i, j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64Add) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Add(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(i + j, m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64Sub) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Sub(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(i - j, m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64Neg) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.AddNode(m.machine()->Float64Neg(), m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(-0.0 - i, m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Mul) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Mul(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(i * j, m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64Div) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Div(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(base::Divide(i, j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64Mod) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Mod(m.Parameter(0), m.Parameter(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(Modulo(i, j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunDeadFloat32Binops) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const Operator* ops[] = {m.machine()->Float32Add(), m.machine()->Float32Sub(),
|
|
m.machine()->Float32Mul(), m.machine()->Float32Div(),
|
|
nullptr};
|
|
|
|
for (int i = 0; ops[i] != nullptr; i++) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int constant = 0x53355 + i;
|
|
m.AddNode(ops[i], m.Float32Constant(0.1f), m.Float32Constant(1.11f));
|
|
m.Return(m.Int32Constant(constant));
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunDeadFloat64Binops) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const Operator* ops[] = {m.machine()->Float64Add(), m.machine()->Float64Sub(),
|
|
m.machine()->Float64Mul(), m.machine()->Float64Div(),
|
|
m.machine()->Float64Mod(), nullptr};
|
|
|
|
for (int i = 0; ops[i] != nullptr; i++) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int constant = 0x53355 + i;
|
|
m.AddNode(ops[i], m.Float64Constant(0.1), m.Float64Constant(1.11));
|
|
m.Return(m.Int32Constant(constant));
|
|
CHECK_EQ(constant, m.Call());
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32AddP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float32BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float32Add(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT32_INPUTS(pl) {
|
|
FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(pl + pr, bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64AddP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float64Add(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) { CHECK_DOUBLE_EQ(pl + pr, bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64MaxP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
bt.AddReturn(m.Float64Max(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) { CHECK_DOUBLE_EQ(JSMax(pl, pr), bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64MinP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
bt.AddReturn(m.Float64Min(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) { CHECK_DOUBLE_EQ(JSMin(pl, pr), bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32Max) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float32BinopTester bt(&m);
|
|
bt.AddReturn(m.Float32Max(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT32_INPUTS(pl) {
|
|
FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(JSMax(pl, pr), bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32Min) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float32BinopTester bt(&m);
|
|
bt.AddReturn(m.Float32Min(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT32_INPUTS(pl) {
|
|
FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(JSMin(pl, pr), bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64Max) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
bt.AddReturn(m.Float64Max(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) { CHECK_DOUBLE_EQ(JSMax(pl, pr), bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64Min) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
bt.AddReturn(m.Float64Min(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) { CHECK_DOUBLE_EQ(JSMin(pl, pr), bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32SubP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float32BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float32Sub(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT32_INPUTS(pl) {
|
|
FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(pl - pr, bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32SubImm1) {
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
m.Return(m.Float32Sub(m.Float32Constant(i), m.Parameter(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(i - j, m.Call(j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32SubImm2) {
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
m.Return(m.Float32Sub(m.Parameter(0), m.Float32Constant(i)));
|
|
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(j - i, m.Call(j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64SubImm1) {
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Sub(m.Float64Constant(i), m.Parameter(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(i - j, m.Call(j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64SubImm2) {
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Sub(m.Parameter(0), m.Float64Constant(i)));
|
|
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(j - i, m.Call(j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64SubP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float64Sub(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) {
|
|
double expected = pl - pr;
|
|
CHECK_DOUBLE_EQ(expected, bt.call(pl, pr));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32MulP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float32BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float32Mul(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT32_INPUTS(pl) {
|
|
FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(pl * pr, bt.call(pl, pr)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64MulP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float64Mul(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) {
|
|
double expected = pl * pr;
|
|
CHECK_DOUBLE_EQ(expected, bt.call(pl, pr));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32MulAndFloat32Neg) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(m.Float32Neg(m.Float32Mul(m.Parameter(0), m.Parameter(1))));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(-(i * j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64MulAndFloat64Neg) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Neg(m.Float64Mul(m.Parameter(0), m.Parameter(1))));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(-(i * j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32NegAndFloat32Mul1) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(m.Float32Mul(m.Float32Neg(m.Parameter(0)), m.Parameter(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ((-i * j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64NegAndFloat64Mul1) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Mul(m.Float64Neg(m.Parameter(0)), m.Parameter(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ((-i * j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32NegAndFloat32Mul2) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(m.Float32Mul(m.Parameter(0), m.Float32Neg(m.Parameter(1))));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ((i * -j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64NegAndFloat64Mul2) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Mul(m.Parameter(0), m.Float64Neg(m.Parameter(1))));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ((i * -j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat32NegAndFloat32Mul3) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(),
|
|
MachineType::Float32());
|
|
m.Return(
|
|
m.Float32Mul(m.Float32Neg(m.Parameter(0)), m.Float32Neg(m.Parameter(1))));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ((-i * -j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64NegAndFloat64Mul3) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(
|
|
m.Float64Mul(m.Float64Neg(m.Parameter(0)), m.Float64Neg(m.Parameter(1))));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ((-i * -j), m.Call(i, j)); }
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64MulAndFloat64Add1) {
|
|
BufferedRawMachineAssemblerTester<double> m(
|
|
MachineType::Float64(), MachineType::Float64(), MachineType::Float64());
|
|
m.Return(m.Float64Add(m.Float64Mul(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) {
|
|
FOR_FLOAT64_INPUTS(k) { CHECK_DOUBLE_EQ((i * j) + k, m.Call(i, j, k)); }
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64MulAndFloat64Add2) {
|
|
BufferedRawMachineAssemblerTester<double> m(
|
|
MachineType::Float64(), MachineType::Float64(), MachineType::Float64());
|
|
m.Return(m.Float64Add(m.Parameter(0),
|
|
m.Float64Mul(m.Parameter(1), m.Parameter(2))));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) {
|
|
FOR_FLOAT64_INPUTS(k) { CHECK_DOUBLE_EQ(i + (j * k), m.Call(i, j, k)); }
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64MulAndFloat64Sub1) {
|
|
BufferedRawMachineAssemblerTester<double> m(
|
|
MachineType::Float64(), MachineType::Float64(), MachineType::Float64());
|
|
m.Return(m.Float64Sub(m.Float64Mul(m.Parameter(0), m.Parameter(1)),
|
|
m.Parameter(2)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) {
|
|
FOR_FLOAT64_INPUTS(k) { CHECK_DOUBLE_EQ((i * j) - k, m.Call(i, j, k)); }
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64MulAndFloat64Sub2) {
|
|
BufferedRawMachineAssemblerTester<double> m(
|
|
MachineType::Float64(), MachineType::Float64(), MachineType::Float64());
|
|
m.Return(m.Float64Sub(m.Parameter(0),
|
|
m.Float64Mul(m.Parameter(1), m.Parameter(2))));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) {
|
|
FOR_FLOAT64_INPUTS(k) { CHECK_DOUBLE_EQ(i - (j * k), m.Call(i, j, k)); }
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64MulImm1) {
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Mul(m.Float64Constant(i), m.Parameter(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(i * j, m.Call(j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64MulImm2) {
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Mul(m.Parameter(0), m.Float64Constant(i)));
|
|
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(j * i, m.Call(j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32DivP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float32BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float32Div(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT32_INPUTS(pl) {
|
|
FOR_FLOAT32_INPUTS(pr) {
|
|
CHECK_FLOAT_EQ(base::Divide(pl, pr), bt.call(pl, pr));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64DivP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float64Div(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) {
|
|
CHECK_DOUBLE_EQ(base::Divide(pl, pr), bt.call(pl, pr));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64ModP) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Float64BinopTester bt(&m);
|
|
|
|
bt.AddReturn(m.Float64Mod(bt.param0, bt.param1));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(Modulo(i, j), bt.call(i, j)); }
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunChangeInt32ToFloat64_A) {
|
|
int32_t magic = 0x986234;
|
|
BufferedRawMachineAssemblerTester<double> m;
|
|
m.Return(m.ChangeInt32ToFloat64(m.Int32Constant(magic)));
|
|
CHECK_DOUBLE_EQ(static_cast<double>(magic), m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunChangeInt32ToFloat64_B) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Int32());
|
|
m.Return(m.ChangeInt32ToFloat64(m.Parameter(0)));
|
|
|
|
FOR_INT32_INPUTS(i) { CHECK_DOUBLE_EQ(static_cast<double>(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunChangeUint32ToFloat64) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Uint32());
|
|
m.Return(m.ChangeUint32ToFloat64(m.Parameter(0)));
|
|
|
|
FOR_UINT32_INPUTS(i) { CHECK_DOUBLE_EQ(static_cast<double>(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunTruncateFloat32ToInt32) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Float32());
|
|
m.Return(m.TruncateFloat32ToInt32(m.Parameter(0)));
|
|
// The upper bound is (INT32_MAX + 1), which is the lowest float-representable
|
|
// number above INT32_MAX which cannot be represented as int32.
|
|
float upper_bound = 2147483648.0f;
|
|
// We use INT32_MIN as a lower bound because (INT32_MIN - 1) is not
|
|
// representable as float, and no number between (INT32_MIN - 1) and INT32_MIN
|
|
// is.
|
|
float lower_bound = static_cast<float>(INT32_MIN);
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
if (i < upper_bound && i >= lower_bound) {
|
|
CHECK_FLOAT_EQ(static_cast<int32_t>(i), m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTruncateFloat32ToUint32) {
|
|
BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float32());
|
|
m.Return(m.TruncateFloat32ToUint32(m.Parameter(0)));
|
|
// The upper bound is (UINT32_MAX + 1), which is the lowest
|
|
// float-representable number above UINT32_MAX which cannot be represented as
|
|
// uint32.
|
|
double upper_bound = 4294967296.0f;
|
|
double lower_bound = -1.0f;
|
|
FOR_UINT32_INPUTS(i) {
|
|
volatile float input = static_cast<float>(i);
|
|
if (input < upper_bound) {
|
|
CHECK_EQ(static_cast<uint32_t>(input), m.Call(input));
|
|
}
|
|
}
|
|
FOR_FLOAT32_INPUTS(j) {
|
|
if ((j < upper_bound) && (j > lower_bound)) {
|
|
CHECK_FLOAT_EQ(static_cast<uint32_t>(j), m.Call(j));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunChangeFloat64ToInt32_A) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m;
|
|
double magic = 11.1;
|
|
m.Return(m.ChangeFloat64ToInt32(m.Float64Constant(magic)));
|
|
CHECK_EQ(static_cast<int32_t>(magic), m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunChangeFloat64ToInt32_B) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Float64());
|
|
m.Return(m.ChangeFloat64ToInt32(m.Parameter(0)));
|
|
|
|
// Note we don't check fractional inputs, or inputs outside the range of
|
|
// int32, because these Convert operators really should be Change operators.
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(i, m.Call(static_cast<double>(i))); }
|
|
|
|
for (int32_t n = 1; n < 31; ++n) {
|
|
CHECK_EQ(1 << n, m.Call(static_cast<double>(1 << n)));
|
|
}
|
|
|
|
for (int32_t n = 1; n < 31; ++n) {
|
|
CHECK_EQ(3 << n, m.Call(static_cast<double>(3 << n)));
|
|
}
|
|
}
|
|
|
|
TEST(RunChangeFloat64ToUint32) {
|
|
BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64());
|
|
m.Return(m.ChangeFloat64ToUint32(m.Parameter(0)));
|
|
|
|
{
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(i, m.Call(static_cast<double>(i))); }
|
|
}
|
|
|
|
// Check various powers of 2.
|
|
for (int32_t n = 1; n < 31; ++n) {
|
|
{ CHECK_EQ(1u << n, m.Call(static_cast<double>(1u << n))); }
|
|
|
|
{ CHECK_EQ(3u << n, m.Call(static_cast<double>(3u << n))); }
|
|
}
|
|
// Note we don't check fractional inputs, because these Convert operators
|
|
// really should be Change operators.
|
|
}
|
|
|
|
|
|
TEST(RunTruncateFloat64ToFloat32) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float64());
|
|
|
|
m.Return(m.TruncateFloat64ToFloat32(m.Parameter(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_FLOAT_EQ(DoubleToFloat32(i), m.Call(i)); }
|
|
}
|
|
|
|
uint64_t ToInt64(uint32_t low, uint32_t high) {
|
|
return (static_cast<uint64_t>(high) << 32) | static_cast<uint64_t>(low);
|
|
}
|
|
|
|
#if V8_TARGET_ARCH_32_BIT && !V8_TARGET_ARCH_X87
|
|
TEST(RunInt32PairAdd) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairAdd = m.Int32PairAdd(m.Parameter(0), m.Parameter(1), m.Parameter(2),
|
|
m.Parameter(3));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairAdd));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairAdd));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
FOR_UINT64_INPUTS(j) {
|
|
m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32),
|
|
static_cast<uint32_t>(j & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(j >> 32));
|
|
CHECK_EQ(i + j, ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32PairAddUseOnlyHighWord) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
m.Return(m.Projection(1, m.Int32PairAdd(m.Parameter(0), m.Parameter(1),
|
|
m.Parameter(2), m.Parameter(3))));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
FOR_UINT64_INPUTS(j) {
|
|
CHECK_EQ(
|
|
static_cast<uint32_t>((i + j) >> 32),
|
|
static_cast<uint32_t>(m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32),
|
|
static_cast<uint32_t>(j & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(j >> 32))));
|
|
}
|
|
}
|
|
}
|
|
|
|
void TestInt32PairAddWithSharedInput(int a, int b, int c, int d) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairAdd = m.Int32PairAdd(m.Parameter(a), m.Parameter(b), m.Parameter(c),
|
|
m.Parameter(d));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairAdd));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairAdd));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
m.Call(i, j);
|
|
uint32_t inputs[] = {i, j};
|
|
CHECK_EQ(ToInt64(inputs[a], inputs[b]) + ToInt64(inputs[c], inputs[d]),
|
|
ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32PairAddWithSharedInput) {
|
|
TestInt32PairAddWithSharedInput(0, 0, 0, 0);
|
|
TestInt32PairAddWithSharedInput(1, 0, 0, 0);
|
|
TestInt32PairAddWithSharedInput(0, 1, 0, 0);
|
|
TestInt32PairAddWithSharedInput(0, 0, 1, 0);
|
|
TestInt32PairAddWithSharedInput(0, 0, 0, 1);
|
|
TestInt32PairAddWithSharedInput(1, 1, 0, 0);
|
|
}
|
|
|
|
TEST(RunInt32PairSub) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairSub = m.Int32PairSub(m.Parameter(0), m.Parameter(1), m.Parameter(2),
|
|
m.Parameter(3));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairSub));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairSub));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
FOR_UINT64_INPUTS(j) {
|
|
m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32),
|
|
static_cast<uint32_t>(j & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(j >> 32));
|
|
CHECK_EQ(i - j, ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32PairSubUseOnlyHighWord) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
m.Return(m.Projection(1, m.Int32PairSub(m.Parameter(0), m.Parameter(1),
|
|
m.Parameter(2), m.Parameter(3))));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
FOR_UINT64_INPUTS(j) {
|
|
CHECK_EQ(
|
|
static_cast<uint32_t>((i - j) >> 32),
|
|
static_cast<uint32_t>(m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32),
|
|
static_cast<uint32_t>(j & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(j >> 32))));
|
|
}
|
|
}
|
|
}
|
|
|
|
void TestInt32PairSubWithSharedInput(int a, int b, int c, int d) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairSub = m.Int32PairSub(m.Parameter(a), m.Parameter(b), m.Parameter(c),
|
|
m.Parameter(d));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairSub));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairSub));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
m.Call(i, j);
|
|
uint32_t inputs[] = {i, j};
|
|
CHECK_EQ(ToInt64(inputs[a], inputs[b]) - ToInt64(inputs[c], inputs[d]),
|
|
ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32PairSubWithSharedInput) {
|
|
TestInt32PairSubWithSharedInput(0, 0, 0, 0);
|
|
TestInt32PairSubWithSharedInput(1, 0, 0, 0);
|
|
TestInt32PairSubWithSharedInput(0, 1, 0, 0);
|
|
TestInt32PairSubWithSharedInput(0, 0, 1, 0);
|
|
TestInt32PairSubWithSharedInput(0, 0, 0, 1);
|
|
TestInt32PairSubWithSharedInput(1, 1, 0, 0);
|
|
}
|
|
|
|
TEST(RunInt32PairMul) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairMul = m.Int32PairMul(m.Parameter(0), m.Parameter(1), m.Parameter(2),
|
|
m.Parameter(3));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairMul));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairMul));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
FOR_UINT64_INPUTS(j) {
|
|
m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32),
|
|
static_cast<uint32_t>(j & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(j >> 32));
|
|
CHECK_EQ(i * j, ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32PairMulUseOnlyHighWord) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
m.Return(m.Projection(1, m.Int32PairMul(m.Parameter(0), m.Parameter(1),
|
|
m.Parameter(2), m.Parameter(3))));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
FOR_UINT64_INPUTS(j) {
|
|
CHECK_EQ(
|
|
static_cast<uint32_t>((i * j) >> 32),
|
|
static_cast<uint32_t>(m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32),
|
|
static_cast<uint32_t>(j & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(j >> 32))));
|
|
}
|
|
}
|
|
}
|
|
|
|
void TestInt32PairMulWithSharedInput(int a, int b, int c, int d) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairMul = m.Int32PairMul(m.Parameter(a), m.Parameter(b), m.Parameter(c),
|
|
m.Parameter(d));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairMul));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairMul));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
m.Call(i, j);
|
|
uint32_t inputs[] = {i, j};
|
|
CHECK_EQ(ToInt64(inputs[a], inputs[b]) * ToInt64(inputs[c], inputs[d]),
|
|
ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32PairMulWithSharedInput) {
|
|
TestInt32PairMulWithSharedInput(0, 0, 0, 0);
|
|
TestInt32PairMulWithSharedInput(1, 0, 0, 0);
|
|
TestInt32PairMulWithSharedInput(0, 1, 0, 0);
|
|
TestInt32PairMulWithSharedInput(0, 0, 1, 0);
|
|
TestInt32PairMulWithSharedInput(0, 0, 0, 1);
|
|
TestInt32PairMulWithSharedInput(1, 1, 0, 0);
|
|
TestInt32PairMulWithSharedInput(0, 1, 1, 0);
|
|
}
|
|
|
|
TEST(RunWord32PairShl) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairShl =
|
|
m.Word32PairShl(m.Parameter(0), m.Parameter(1), m.Parameter(2));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairShl));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairShl));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
for (uint32_t j = 0; j < 64; j++) {
|
|
m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32), j);
|
|
CHECK_EQ(i << j, ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord32PairShlUseOnlyHighWord) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
|
|
m.Return(m.Projection(
|
|
1, m.Word32PairShl(m.Parameter(0), m.Parameter(1), m.Parameter(2))));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
for (uint32_t j = 0; j < 64; j++) {
|
|
CHECK_EQ(
|
|
static_cast<uint32_t>((i << j) >> 32),
|
|
static_cast<uint32_t>(m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32), j)));
|
|
}
|
|
}
|
|
}
|
|
|
|
void TestWord32PairShlWithSharedInput(int a, int b) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(),
|
|
MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairAdd =
|
|
m.Word32PairShl(m.Parameter(a), m.Parameter(b), m.Parameter(1));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairAdd));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairAdd));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT32_INPUTS(i) {
|
|
for (uint32_t j = 0; j < 64; j++) {
|
|
m.Call(i, j);
|
|
uint32_t inputs[] = {i, j};
|
|
CHECK_EQ(ToInt64(inputs[a], inputs[b]) << j, ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord32PairShlWithSharedInput) {
|
|
TestWord32PairShlWithSharedInput(0, 0);
|
|
TestWord32PairShlWithSharedInput(0, 1);
|
|
TestWord32PairShlWithSharedInput(1, 0);
|
|
TestWord32PairShlWithSharedInput(1, 1);
|
|
}
|
|
|
|
TEST(RunWord32PairShr) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairAdd =
|
|
m.Word32PairShr(m.Parameter(0), m.Parameter(1), m.Parameter(2));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairAdd));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairAdd));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
for (uint32_t j = 0; j < 64; j++) {
|
|
m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32), j);
|
|
CHECK_EQ(i >> j, ToInt64(low, high));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord32PairShrUseOnlyHighWord) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
|
|
m.Return(m.Projection(
|
|
1, m.Word32PairShr(m.Parameter(0), m.Parameter(1), m.Parameter(2))));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
for (uint32_t j = 0; j < 64; j++) {
|
|
CHECK_EQ(
|
|
static_cast<uint32_t>((i >> j) >> 32),
|
|
static_cast<uint32_t>(m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32), j)));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord32PairSar) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
|
|
uint32_t high;
|
|
uint32_t low;
|
|
|
|
Node* PairAdd =
|
|
m.Word32PairSar(m.Parameter(0), m.Parameter(1), m.Parameter(2));
|
|
|
|
m.StoreToPointer(&low, MachineRepresentation::kWord32,
|
|
m.Projection(0, PairAdd));
|
|
m.StoreToPointer(&high, MachineRepresentation::kWord32,
|
|
m.Projection(1, PairAdd));
|
|
m.Return(m.Int32Constant(74));
|
|
|
|
FOR_INT64_INPUTS(i) {
|
|
for (uint32_t j = 0; j < 64; j++) {
|
|
m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32), j);
|
|
CHECK_EQ(i >> j, static_cast<int64_t>(ToInt64(low, high)));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord32PairSarUseOnlyHighWord) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(
|
|
MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32());
|
|
|
|
m.Return(m.Projection(
|
|
1, m.Word32PairSar(m.Parameter(0), m.Parameter(1), m.Parameter(2))));
|
|
|
|
FOR_INT64_INPUTS(i) {
|
|
for (uint32_t j = 0; j < 64; j++) {
|
|
CHECK_EQ(
|
|
static_cast<uint32_t>((i >> j) >> 32),
|
|
static_cast<uint32_t>(m.Call(static_cast<uint32_t>(i & 0xFFFFFFFF),
|
|
static_cast<uint32_t>(i >> 32), j)));
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
TEST(RunDeadChangeFloat64ToInt32) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
const int magic = 0x88ABCDA4;
|
|
m.ChangeFloat64ToInt32(m.Float64Constant(999.78));
|
|
m.Return(m.Int32Constant(magic));
|
|
CHECK_EQ(magic, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunDeadChangeInt32ToFloat64) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
const int magic = 0x8834ABCD;
|
|
m.ChangeInt32ToFloat64(m.Int32Constant(magic - 6888));
|
|
m.Return(m.Int32Constant(magic));
|
|
CHECK_EQ(magic, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunLoopPhiInduction2) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
int false_val = 0x10777;
|
|
|
|
// x = false_val; while(false) { x++; } return x;
|
|
RawMachineLabel header, body, end;
|
|
Node* false_node = m.Int32Constant(false_val);
|
|
m.Goto(&header);
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, false_node);
|
|
m.Branch(m.Int32Constant(0), &body, &end);
|
|
m.Bind(&body);
|
|
Node* add = m.Int32Add(phi, m.Int32Constant(1));
|
|
phi->ReplaceInput(1, add);
|
|
m.Goto(&header);
|
|
m.Bind(&end);
|
|
m.Return(phi);
|
|
|
|
CHECK_EQ(false_val, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunFloatDiamond) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const int magic = 99645;
|
|
float buffer = 0.1f;
|
|
float constant = 99.99f;
|
|
|
|
RawMachineLabel blocka, blockb, end;
|
|
Node* k1 = m.Float32Constant(constant);
|
|
Node* k2 = m.Float32Constant(0 - constant);
|
|
m.Branch(m.Int32Constant(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Goto(&end);
|
|
m.Bind(&blockb);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
Node* phi = m.Phi(MachineRepresentation::kFloat32, k2, k1);
|
|
m.Store(MachineRepresentation::kFloat32, m.PointerConstant(&buffer),
|
|
m.IntPtrConstant(0), phi, kNoWriteBarrier);
|
|
m.Return(m.Int32Constant(magic));
|
|
|
|
CHECK_EQ(magic, m.Call());
|
|
CHECK(constant == buffer);
|
|
}
|
|
|
|
|
|
TEST(RunDoubleDiamond) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const int magic = 99645;
|
|
double buffer = 0.1;
|
|
double constant = 99.99;
|
|
|
|
RawMachineLabel blocka, blockb, end;
|
|
Node* k1 = m.Float64Constant(constant);
|
|
Node* k2 = m.Float64Constant(0 - constant);
|
|
m.Branch(m.Int32Constant(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Goto(&end);
|
|
m.Bind(&blockb);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
Node* phi = m.Phi(MachineRepresentation::kFloat64, k2, k1);
|
|
m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&buffer),
|
|
m.Int32Constant(0), phi, kNoWriteBarrier);
|
|
m.Return(m.Int32Constant(magic));
|
|
|
|
CHECK_EQ(magic, m.Call());
|
|
CHECK_EQ(constant, buffer);
|
|
}
|
|
|
|
|
|
TEST(RunRefDiamond) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const int magic = 99644;
|
|
Handle<String> rexpected =
|
|
CcTest::i_isolate()->factory()->InternalizeUtf8String("A");
|
|
String buffer;
|
|
|
|
RawMachineLabel blocka, blockb, end;
|
|
Node* k1 = m.StringConstant("A");
|
|
Node* k2 = m.StringConstant("B");
|
|
m.Branch(m.Int32Constant(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Goto(&end);
|
|
m.Bind(&blockb);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
Node* phi = m.Phi(MachineRepresentation::kTagged, k2, k1);
|
|
if (COMPRESS_POINTERS_BOOL) {
|
|
// Since |buffer| is located off-heap, use full pointer store.
|
|
m.Store(MachineType::PointerRepresentation(), m.PointerConstant(&buffer),
|
|
m.Int32Constant(0), m.BitcastTaggedToWord(phi), kNoWriteBarrier);
|
|
} else {
|
|
m.Store(MachineRepresentation::kTagged, m.PointerConstant(&buffer),
|
|
m.Int32Constant(0), phi, kNoWriteBarrier);
|
|
}
|
|
m.Return(m.Int32Constant(magic));
|
|
|
|
CHECK_EQ(magic, m.Call());
|
|
CHECK(rexpected->SameValue(buffer));
|
|
}
|
|
|
|
|
|
TEST(RunDoubleRefDiamond) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const int magic = 99648;
|
|
double dbuffer = 0.1;
|
|
double dconstant = 99.99;
|
|
Handle<String> rexpected =
|
|
CcTest::i_isolate()->factory()->InternalizeUtf8String("AX");
|
|
String rbuffer;
|
|
|
|
RawMachineLabel blocka, blockb, end;
|
|
Node* d1 = m.Float64Constant(dconstant);
|
|
Node* d2 = m.Float64Constant(0 - dconstant);
|
|
Node* r1 = m.StringConstant("AX");
|
|
Node* r2 = m.StringConstant("BX");
|
|
m.Branch(m.Int32Constant(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Goto(&end);
|
|
m.Bind(&blockb);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
Node* dphi = m.Phi(MachineRepresentation::kFloat64, d2, d1);
|
|
Node* rphi = m.Phi(MachineRepresentation::kTagged, r2, r1);
|
|
m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&dbuffer),
|
|
m.Int32Constant(0), dphi, kNoWriteBarrier);
|
|
if (COMPRESS_POINTERS_BOOL) {
|
|
// Since |buffer| is located off-heap, use full pointer store.
|
|
m.Store(MachineType::PointerRepresentation(), m.PointerConstant(&rbuffer),
|
|
m.Int32Constant(0), m.BitcastTaggedToWord(rphi), kNoWriteBarrier);
|
|
} else {
|
|
m.Store(MachineRepresentation::kTagged, m.PointerConstant(&rbuffer),
|
|
m.Int32Constant(0), rphi, kNoWriteBarrier);
|
|
}
|
|
m.Return(m.Int32Constant(magic));
|
|
|
|
CHECK_EQ(magic, m.Call());
|
|
CHECK_EQ(dconstant, dbuffer);
|
|
CHECK(rexpected->SameValue(rbuffer));
|
|
}
|
|
|
|
|
|
TEST(RunDoubleRefDoubleDiamond) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const int magic = 99649;
|
|
double dbuffer = 0.1;
|
|
double dconstant = 99.997;
|
|
Handle<String> rexpected =
|
|
CcTest::i_isolate()->factory()->InternalizeUtf8String("AD");
|
|
String rbuffer;
|
|
|
|
RawMachineLabel blocka, blockb, mid, blockd, blocke, end;
|
|
Node* d1 = m.Float64Constant(dconstant);
|
|
Node* d2 = m.Float64Constant(0 - dconstant);
|
|
Node* r1 = m.StringConstant("AD");
|
|
Node* r2 = m.StringConstant("BD");
|
|
m.Branch(m.Int32Constant(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Goto(&mid);
|
|
m.Bind(&blockb);
|
|
m.Goto(&mid);
|
|
m.Bind(&mid);
|
|
Node* dphi1 = m.Phi(MachineRepresentation::kFloat64, d2, d1);
|
|
Node* rphi1 = m.Phi(MachineRepresentation::kTagged, r2, r1);
|
|
m.Branch(m.Int32Constant(0), &blockd, &blocke);
|
|
|
|
m.Bind(&blockd);
|
|
m.Goto(&end);
|
|
m.Bind(&blocke);
|
|
m.Goto(&end);
|
|
m.Bind(&end);
|
|
Node* dphi2 = m.Phi(MachineRepresentation::kFloat64, d1, dphi1);
|
|
Node* rphi2 = m.Phi(MachineRepresentation::kTagged, r1, rphi1);
|
|
|
|
m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&dbuffer),
|
|
m.Int32Constant(0), dphi2, kNoWriteBarrier);
|
|
if (COMPRESS_POINTERS_BOOL) {
|
|
// Since |buffer| is located off-heap, use full pointer store.
|
|
m.Store(MachineType::PointerRepresentation(), m.PointerConstant(&rbuffer),
|
|
m.Int32Constant(0), m.BitcastTaggedToWord(rphi2), kNoWriteBarrier);
|
|
} else {
|
|
m.Store(MachineRepresentation::kTagged, m.PointerConstant(&rbuffer),
|
|
m.Int32Constant(0), rphi2, kNoWriteBarrier);
|
|
}
|
|
m.Return(m.Int32Constant(magic));
|
|
|
|
CHECK_EQ(magic, m.Call());
|
|
CHECK_EQ(dconstant, dbuffer);
|
|
CHECK(rexpected->SameValue(rbuffer));
|
|
}
|
|
|
|
|
|
TEST(RunDoubleLoopPhi) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
RawMachineLabel header, body, end;
|
|
|
|
int magic = 99773;
|
|
double buffer = 0.99;
|
|
double dconstant = 777.1;
|
|
|
|
Node* zero = m.Int32Constant(0);
|
|
Node* dk = m.Float64Constant(dconstant);
|
|
|
|
m.Goto(&header);
|
|
m.Bind(&header);
|
|
Node* phi = m.Phi(MachineRepresentation::kFloat64, dk, dk);
|
|
phi->ReplaceInput(1, phi);
|
|
m.Branch(zero, &body, &end);
|
|
m.Bind(&body);
|
|
m.Goto(&header);
|
|
m.Bind(&end);
|
|
m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&buffer),
|
|
m.Int32Constant(0), phi, kNoWriteBarrier);
|
|
m.Return(m.Int32Constant(magic));
|
|
|
|
CHECK_EQ(magic, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunCountToTenAccRaw) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
Node* zero = m.Int32Constant(0);
|
|
Node* ten = m.Int32Constant(10);
|
|
Node* one = m.Int32Constant(1);
|
|
|
|
RawMachineLabel header, body, body_cont, end;
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* i = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
Node* j = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
m.Goto(&body);
|
|
|
|
m.Bind(&body);
|
|
Node* next_i = m.Int32Add(i, one);
|
|
Node* next_j = m.Int32Add(j, one);
|
|
m.Branch(m.Word32Equal(next_i, ten), &end, &body_cont);
|
|
|
|
m.Bind(&body_cont);
|
|
i->ReplaceInput(1, next_i);
|
|
j->ReplaceInput(1, next_j);
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
m.Return(ten);
|
|
|
|
CHECK_EQ(10, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunCountToTenAccRaw2) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
Node* zero = m.Int32Constant(0);
|
|
Node* ten = m.Int32Constant(10);
|
|
Node* one = m.Int32Constant(1);
|
|
|
|
RawMachineLabel header, body, body_cont, end;
|
|
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&header);
|
|
Node* i = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
Node* j = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
Node* k = m.Phi(MachineRepresentation::kWord32, zero, zero);
|
|
m.Goto(&body);
|
|
|
|
m.Bind(&body);
|
|
Node* next_i = m.Int32Add(i, one);
|
|
Node* next_j = m.Int32Add(j, one);
|
|
Node* next_k = m.Int32Add(j, one);
|
|
m.Branch(m.Word32Equal(next_i, ten), &end, &body_cont);
|
|
|
|
m.Bind(&body_cont);
|
|
i->ReplaceInput(1, next_i);
|
|
j->ReplaceInput(1, next_j);
|
|
k->ReplaceInput(1, next_k);
|
|
m.Goto(&header);
|
|
|
|
m.Bind(&end);
|
|
m.Return(ten);
|
|
|
|
CHECK_EQ(10, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunAddTree) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int32_t inputs[] = {11, 12, 13, 14, 15, 16, 17, 18};
|
|
|
|
Node* base = m.PointerConstant(inputs);
|
|
Node* n0 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(0 * sizeof(int32_t)));
|
|
Node* n1 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(1 * sizeof(int32_t)));
|
|
Node* n2 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(2 * sizeof(int32_t)));
|
|
Node* n3 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(3 * sizeof(int32_t)));
|
|
Node* n4 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(4 * sizeof(int32_t)));
|
|
Node* n5 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(5 * sizeof(int32_t)));
|
|
Node* n6 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(6 * sizeof(int32_t)));
|
|
Node* n7 =
|
|
m.Load(MachineType::Int32(), base, m.Int32Constant(7 * sizeof(int32_t)));
|
|
|
|
Node* i1 = m.Int32Add(n0, n1);
|
|
Node* i2 = m.Int32Add(n2, n3);
|
|
Node* i3 = m.Int32Add(n4, n5);
|
|
Node* i4 = m.Int32Add(n6, n7);
|
|
|
|
Node* i5 = m.Int32Add(i1, i2);
|
|
Node* i6 = m.Int32Add(i3, i4);
|
|
|
|
Node* i7 = m.Int32Add(i5, i6);
|
|
|
|
m.Return(i7);
|
|
|
|
CHECK_EQ(116, m.Call());
|
|
}
|
|
|
|
|
|
static const int kFloat64CompareHelperTestCases = 15;
|
|
static const int kFloat64CompareHelperNodeType = 4;
|
|
|
|
static int Float64CompareHelper(RawMachineAssemblerTester<int32_t>* m,
|
|
int test_case, int node_type, double x,
|
|
double y) {
|
|
static double buffer[2];
|
|
buffer[0] = x;
|
|
buffer[1] = y;
|
|
CHECK(0 <= test_case && test_case < kFloat64CompareHelperTestCases);
|
|
CHECK(0 <= node_type && node_type < kFloat64CompareHelperNodeType);
|
|
CHECK(x < y);
|
|
bool load_a = node_type / 2 == 1;
|
|
bool load_b = node_type % 2 == 1;
|
|
Node* a =
|
|
load_a ? m->Load(MachineType::Float64(), m->PointerConstant(&buffer[0]))
|
|
: m->Float64Constant(x);
|
|
Node* b =
|
|
load_b ? m->Load(MachineType::Float64(), m->PointerConstant(&buffer[1]))
|
|
: m->Float64Constant(y);
|
|
Node* cmp = nullptr;
|
|
bool expected = false;
|
|
switch (test_case) {
|
|
// Equal tests.
|
|
case 0:
|
|
cmp = m->Float64Equal(a, b);
|
|
expected = false;
|
|
break;
|
|
case 1:
|
|
cmp = m->Float64Equal(a, a);
|
|
expected = true;
|
|
break;
|
|
// LessThan tests.
|
|
case 2:
|
|
cmp = m->Float64LessThan(a, b);
|
|
expected = true;
|
|
break;
|
|
case 3:
|
|
cmp = m->Float64LessThan(b, a);
|
|
expected = false;
|
|
break;
|
|
case 4:
|
|
cmp = m->Float64LessThan(a, a);
|
|
expected = false;
|
|
break;
|
|
// LessThanOrEqual tests.
|
|
case 5:
|
|
cmp = m->Float64LessThanOrEqual(a, b);
|
|
expected = true;
|
|
break;
|
|
case 6:
|
|
cmp = m->Float64LessThanOrEqual(b, a);
|
|
expected = false;
|
|
break;
|
|
case 7:
|
|
cmp = m->Float64LessThanOrEqual(a, a);
|
|
expected = true;
|
|
break;
|
|
// NotEqual tests.
|
|
case 8:
|
|
cmp = m->Float64NotEqual(a, b);
|
|
expected = true;
|
|
break;
|
|
case 9:
|
|
cmp = m->Float64NotEqual(b, a);
|
|
expected = true;
|
|
break;
|
|
case 10:
|
|
cmp = m->Float64NotEqual(a, a);
|
|
expected = false;
|
|
break;
|
|
// GreaterThan tests.
|
|
case 11:
|
|
cmp = m->Float64GreaterThan(a, a);
|
|
expected = false;
|
|
break;
|
|
case 12:
|
|
cmp = m->Float64GreaterThan(a, b);
|
|
expected = false;
|
|
break;
|
|
// GreaterThanOrEqual tests.
|
|
case 13:
|
|
cmp = m->Float64GreaterThanOrEqual(a, a);
|
|
expected = true;
|
|
break;
|
|
case 14:
|
|
cmp = m->Float64GreaterThanOrEqual(b, a);
|
|
expected = true;
|
|
break;
|
|
default:
|
|
UNREACHABLE();
|
|
}
|
|
m->Return(cmp);
|
|
return expected;
|
|
}
|
|
|
|
|
|
TEST(RunFloat64Compare) {
|
|
double inf = V8_INFINITY;
|
|
// All pairs (a1, a2) are of the form a1 < a2.
|
|
double inputs[] = {0.0, 1.0, -1.0, 0.22, -1.22, 0.22,
|
|
-inf, 0.22, 0.22, inf, -inf, inf};
|
|
|
|
for (int test = 0; test < kFloat64CompareHelperTestCases; test++) {
|
|
for (int node_type = 0; node_type < kFloat64CompareHelperNodeType;
|
|
node_type++) {
|
|
for (size_t input = 0; input < arraysize(inputs); input += 2) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
int expected = Float64CompareHelper(&m, test, node_type, inputs[input],
|
|
inputs[input + 1]);
|
|
CHECK_EQ(expected, m.Call());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64UnorderedCompare) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
const Operator* operators[] = {m.machine()->Float64Equal(),
|
|
m.machine()->Float64LessThan(),
|
|
m.machine()->Float64LessThanOrEqual()};
|
|
|
|
double nan = std::numeric_limits<double>::quiet_NaN();
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
for (size_t o = 0; o < arraysize(operators); ++o) {
|
|
for (int j = 0; j < 2; j++) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* a = m.Float64Constant(i);
|
|
Node* b = m.Float64Constant(nan);
|
|
if (j == 1) std::swap(a, b);
|
|
m.Return(m.AddNode(operators[o], a, b));
|
|
CHECK_EQ(0, m.Call());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64Equal) {
|
|
double input_a = 0.0;
|
|
double input_b = 0.0;
|
|
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* a = m.LoadFromPointer(&input_a, MachineType::Float64());
|
|
Node* b = m.LoadFromPointer(&input_b, MachineType::Float64());
|
|
m.Return(m.Float64Equal(a, b));
|
|
|
|
CompareWrapper cmp(IrOpcode::kFloat64Equal);
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) {
|
|
input_a = pl;
|
|
input_b = pr;
|
|
int32_t expected = cmp.Float64Compare(input_a, input_b) ? 1 : 0;
|
|
CHECK_EQ(expected, m.Call());
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64LessThan) {
|
|
double input_a = 0.0;
|
|
double input_b = 0.0;
|
|
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* a = m.LoadFromPointer(&input_a, MachineType::Float64());
|
|
Node* b = m.LoadFromPointer(&input_b, MachineType::Float64());
|
|
m.Return(m.Float64LessThan(a, b));
|
|
|
|
CompareWrapper cmp(IrOpcode::kFloat64LessThan);
|
|
FOR_FLOAT64_INPUTS(pl) {
|
|
FOR_FLOAT64_INPUTS(pr) {
|
|
input_a = pl;
|
|
input_b = pr;
|
|
int32_t expected = cmp.Float64Compare(input_a, input_b) ? 1 : 0;
|
|
CHECK_EQ(expected, m.Call());
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static void IntPtrCompare(intptr_t left, intptr_t right) {
|
|
for (int test = 0; test < 7; test++) {
|
|
RawMachineAssemblerTester<bool> m(MachineType::Pointer(),
|
|
MachineType::Pointer());
|
|
Node* p0 = m.Parameter(0);
|
|
Node* p1 = m.Parameter(1);
|
|
Node* res = nullptr;
|
|
bool expected = false;
|
|
switch (test) {
|
|
case 0:
|
|
res = m.IntPtrLessThan(p0, p1);
|
|
expected = true;
|
|
break;
|
|
case 1:
|
|
res = m.IntPtrLessThanOrEqual(p0, p1);
|
|
expected = true;
|
|
break;
|
|
case 2:
|
|
res = m.IntPtrEqual(p0, p1);
|
|
expected = false;
|
|
break;
|
|
case 3:
|
|
res = m.IntPtrGreaterThanOrEqual(p0, p1);
|
|
expected = false;
|
|
break;
|
|
case 4:
|
|
res = m.IntPtrGreaterThan(p0, p1);
|
|
expected = false;
|
|
break;
|
|
case 5:
|
|
res = m.IntPtrEqual(p0, p0);
|
|
expected = true;
|
|
break;
|
|
case 6:
|
|
res = m.IntPtrNotEqual(p0, p1);
|
|
expected = true;
|
|
break;
|
|
default:
|
|
UNREACHABLE();
|
|
break;
|
|
}
|
|
m.Return(res);
|
|
CHECK_EQ(expected, m.Call(reinterpret_cast<int32_t*>(left),
|
|
reinterpret_cast<int32_t*>(right)));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunIntPtrCompare) {
|
|
intptr_t min = std::numeric_limits<intptr_t>::min();
|
|
intptr_t max = std::numeric_limits<intptr_t>::max();
|
|
// An ascending chain of intptr_t
|
|
intptr_t inputs[] = {min, min / 2, -1, 0, 1, max / 2, max};
|
|
for (size_t i = 0; i < arraysize(inputs) - 1; i++) {
|
|
IntPtrCompare(inputs[i], inputs[i + 1]);
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTestIntPtrArithmetic) {
|
|
static const int kInputSize = 10;
|
|
int32_t inputs[kInputSize];
|
|
int32_t outputs[kInputSize];
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
inputs[i] = i;
|
|
outputs[i] = -1;
|
|
}
|
|
RawMachineAssemblerTester<int32_t*> m;
|
|
Node* input = m.PointerConstant(&inputs[0]);
|
|
Node* output = m.PointerConstant(&outputs[kInputSize - 1]);
|
|
Node* elem_size = m.IntPtrConstant(sizeof(inputs[0]));
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
m.Store(MachineRepresentation::kWord32, output,
|
|
m.Load(MachineType::Int32(), input), kNoWriteBarrier);
|
|
input = m.IntPtrAdd(input, elem_size);
|
|
output = m.IntPtrSub(output, elem_size);
|
|
}
|
|
m.Return(input);
|
|
CHECK_EQ(&inputs[kInputSize], m.Call());
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
CHECK_EQ(i, inputs[i]);
|
|
CHECK_EQ(kInputSize - i - 1, outputs[i]);
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunSpillLotsOfThings) {
|
|
static const int kInputSize = 1000;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* accs[kInputSize];
|
|
int32_t outputs[kInputSize];
|
|
Node* one = m.Int32Constant(1);
|
|
Node* acc = one;
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
acc = m.Int32Add(acc, one);
|
|
accs[i] = acc;
|
|
}
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
m.StoreToPointer(&outputs[i], MachineRepresentation::kWord32, accs[i]);
|
|
}
|
|
m.Return(one);
|
|
m.Call();
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
CHECK_EQ(outputs[i], i + 2);
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunSpillConstantsAndParameters) {
|
|
static const int kInputSize = 1000;
|
|
static const int32_t kBase = 987;
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
int32_t outputs[kInputSize];
|
|
Node* csts[kInputSize];
|
|
Node* accs[kInputSize];
|
|
Node* acc = m.Int32Constant(0);
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
csts[i] = m.Int32Constant(base::AddWithWraparound(kBase, i));
|
|
}
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
acc = m.Int32Add(acc, csts[i]);
|
|
accs[i] = acc;
|
|
}
|
|
for (int i = 0; i < kInputSize; i++) {
|
|
m.StoreToPointer(&outputs[i], MachineRepresentation::kWord32, accs[i]);
|
|
}
|
|
m.Return(m.Int32Add(acc, m.Int32Add(m.Parameter(0), m.Parameter(1))));
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = base::AddWithWraparound(i, j);
|
|
for (int k = 0; k < kInputSize; k++) {
|
|
expected = base::AddWithWraparound(expected, kBase + k);
|
|
}
|
|
CHECK_EQ(expected, m.Call(i, j));
|
|
expected = 0;
|
|
for (int k = 0; k < kInputSize; k++) {
|
|
expected += kBase + k;
|
|
CHECK_EQ(expected, outputs[k]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunNewSpaceConstantsInPhi) {
|
|
RawMachineAssemblerTester<Object> m(MachineType::Int32());
|
|
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
Handle<HeapNumber> true_val = isolate->factory()->NewHeapNumber(11.2);
|
|
Handle<HeapNumber> false_val = isolate->factory()->NewHeapNumber(11.3);
|
|
Node* true_node = m.HeapConstant(true_val);
|
|
Node* false_node = m.HeapConstant(false_val);
|
|
|
|
RawMachineLabel blocka, blockb, end;
|
|
m.Branch(m.Parameter(0), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Goto(&end);
|
|
m.Bind(&blockb);
|
|
m.Goto(&end);
|
|
|
|
m.Bind(&end);
|
|
Node* phi = m.Phi(MachineRepresentation::kTagged, true_node, false_node);
|
|
m.Return(phi);
|
|
|
|
CHECK_EQ(*false_val, m.Call(0));
|
|
CHECK_EQ(*true_val, m.Call(1));
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddWithOverflowP) {
|
|
int32_t actual_val = -1;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
Node* add = m.Int32AddWithOverflow(bt.param0, bt.param1);
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
bt.AddReturn(ovf);
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected_val;
|
|
int expected_ovf = base::bits::SignedAddOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, bt.call(i, j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddWithOverflowImm) {
|
|
int32_t actual_val = -1, expected_val = 0;
|
|
FOR_INT32_INPUTS(i) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* add = m.Int32AddWithOverflow(m.Int32Constant(i), m.Parameter(0));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
FOR_INT32_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedAddOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* add = m.Int32AddWithOverflow(m.Parameter(0), m.Int32Constant(i));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
FOR_INT32_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedAddOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
FOR_INT32_INPUTS(j) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* add =
|
|
m.Int32AddWithOverflow(m.Int32Constant(i), m.Int32Constant(j));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
int expected_ovf = base::bits::SignedAddOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call());
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32AddWithOverflowInBranchP) {
|
|
int constant = 911777;
|
|
RawMachineLabel blocka, blockb;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
Node* add = m.Int32AddWithOverflow(bt.param0, bt.param1);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.Branch(ovf, &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
Node* val = m.Projection(0, add);
|
|
bt.AddReturn(val);
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected;
|
|
if (base::bits::SignedAddOverflow32(i, j, &expected)) expected = constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubWithOverflowP) {
|
|
int32_t actual_val = -1;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
Node* add = m.Int32SubWithOverflow(bt.param0, bt.param1);
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
bt.AddReturn(ovf);
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected_val;
|
|
int expected_ovf = base::bits::SignedSubOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, bt.call(i, j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubWithOverflowImm) {
|
|
int32_t actual_val = -1, expected_val = 0;
|
|
FOR_INT32_INPUTS(i) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* add = m.Int32SubWithOverflow(m.Int32Constant(i), m.Parameter(0));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
FOR_INT32_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedSubOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* add = m.Int32SubWithOverflow(m.Parameter(0), m.Int32Constant(i));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
FOR_INT32_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedSubOverflow32(j, i, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
FOR_INT32_INPUTS(j) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* add =
|
|
m.Int32SubWithOverflow(m.Int32Constant(i), m.Int32Constant(j));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
int expected_ovf = base::bits::SignedSubOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call());
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunInt32SubWithOverflowInBranchP) {
|
|
int constant = 911999;
|
|
RawMachineLabel blocka, blockb;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
Node* sub = m.Int32SubWithOverflow(bt.param0, bt.param1);
|
|
Node* ovf = m.Projection(1, sub);
|
|
m.Branch(ovf, &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
Node* val = m.Projection(0, sub);
|
|
bt.AddReturn(val);
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected;
|
|
if (base::bits::SignedSubOverflow32(i, j, &expected)) expected = constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32MulWithOverflowP) {
|
|
int32_t actual_val = -1;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
Node* add = m.Int32MulWithOverflow(bt.param0, bt.param1);
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
bt.AddReturn(ovf);
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected_val;
|
|
int expected_ovf = base::bits::SignedMulOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, bt.call(i, j));
|
|
if (!expected_ovf) {
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32MulWithOverflowImm) {
|
|
int32_t actual_val = -1, expected_val = 0;
|
|
FOR_INT32_INPUTS(i) {
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* add = m.Int32MulWithOverflow(m.Int32Constant(i), m.Parameter(0));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
FOR_INT32_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedMulOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
if (!expected_ovf) {
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
{
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* add = m.Int32MulWithOverflow(m.Parameter(0), m.Int32Constant(i));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
FOR_INT32_INPUTS(j) {
|
|
int expected_ovf = base::bits::SignedMulOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call(j));
|
|
if (!expected_ovf) {
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
FOR_INT32_INPUTS(j) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* add =
|
|
m.Int32MulWithOverflow(m.Int32Constant(i), m.Int32Constant(j));
|
|
Node* val = m.Projection(0, add);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val);
|
|
m.Return(ovf);
|
|
int expected_ovf = base::bits::SignedMulOverflow32(i, j, &expected_val);
|
|
CHECK_EQ(expected_ovf, m.Call());
|
|
if (!expected_ovf) {
|
|
CHECK_EQ(expected_val, actual_val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunInt32MulWithOverflowInBranchP) {
|
|
int constant = 911777;
|
|
RawMachineLabel blocka, blockb;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Int32BinopTester bt(&m);
|
|
Node* add = m.Int32MulWithOverflow(bt.param0, bt.param1);
|
|
Node* ovf = m.Projection(1, add);
|
|
m.Branch(ovf, &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
bt.AddReturn(m.Int32Constant(constant));
|
|
m.Bind(&blockb);
|
|
Node* val = m.Projection(0, add);
|
|
bt.AddReturn(val);
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected;
|
|
if (base::bits::SignedMulOverflow32(i, j, &expected)) expected = constant;
|
|
CHECK_EQ(expected, bt.call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunWord64EqualInBranchP) {
|
|
int64_t input;
|
|
RawMachineLabel blocka, blockb;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
if (!m.machine()->Is64()) return;
|
|
Node* value = m.LoadFromPointer(&input, MachineType::Int64());
|
|
m.Branch(m.Word64Equal(value, m.Int64Constant(0)), &blocka, &blockb);
|
|
m.Bind(&blocka);
|
|
m.Return(m.Int32Constant(1));
|
|
m.Bind(&blockb);
|
|
m.Return(m.Int32Constant(2));
|
|
input = int64_t{0};
|
|
CHECK_EQ(1, m.Call());
|
|
input = int64_t{1};
|
|
CHECK_EQ(2, m.Call());
|
|
input = int64_t{0x100000000};
|
|
CHECK_EQ(2, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunChangeInt32ToInt64P) {
|
|
if (kSystemPointerSize < 8) return;
|
|
int64_t actual = -1;
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
m.StoreToPointer(&actual, MachineRepresentation::kWord64,
|
|
m.ChangeInt32ToInt64(m.Parameter(0)));
|
|
m.Return(m.Int32Constant(0));
|
|
FOR_INT32_INPUTS(i) {
|
|
int64_t expected = i;
|
|
CHECK_EQ(0, m.Call(i));
|
|
CHECK_EQ(expected, actual);
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunChangeUint32ToUint64P) {
|
|
if (kSystemPointerSize < 8) return;
|
|
int64_t actual = -1;
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Uint32());
|
|
m.StoreToPointer(&actual, MachineRepresentation::kWord64,
|
|
m.ChangeUint32ToUint64(m.Parameter(0)));
|
|
m.Return(m.Int32Constant(0));
|
|
FOR_UINT32_INPUTS(i) {
|
|
int64_t expected = static_cast<uint64_t>(i);
|
|
CHECK_EQ(0, m.Call(i));
|
|
CHECK_EQ(expected, actual);
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTruncateInt64ToInt32P) {
|
|
if (kSystemPointerSize < 8) return;
|
|
int64_t expected = -1;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
m.Return(m.TruncateInt64ToInt32(
|
|
m.LoadFromPointer(&expected, MachineType::Int64())));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
expected = (static_cast<uint64_t>(j) << 32) | i;
|
|
CHECK_EQ(static_cast<int32_t>(expected), m.Call());
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunTruncateFloat64ToWord32P) {
|
|
struct {
|
|
double from;
|
|
double raw;
|
|
} kValues[] = {{0, 0},
|
|
{0.5, 0},
|
|
{-0.5, 0},
|
|
{1.5, 1},
|
|
{-1.5, -1},
|
|
{5.5, 5},
|
|
{-5.0, -5},
|
|
{std::numeric_limits<double>::quiet_NaN(), 0},
|
|
{std::numeric_limits<double>::infinity(), 0},
|
|
{-std::numeric_limits<double>::quiet_NaN(), 0},
|
|
{-std::numeric_limits<double>::infinity(), 0},
|
|
{4.94065645841e-324, 0},
|
|
{-4.94065645841e-324, 0},
|
|
{0.9999999999999999, 0},
|
|
{-0.9999999999999999, 0},
|
|
{4294967296.0, 0},
|
|
{-4294967296.0, 0},
|
|
{9223372036854775000.0, 4294966272.0},
|
|
{-9223372036854775000.0, -4294966272.0},
|
|
{4.5036e+15, 372629504},
|
|
{-4.5036e+15, -372629504},
|
|
{287524199.5377777, 0x11234567},
|
|
{-287524199.5377777, -0x11234567},
|
|
{2300193596.302222, 2300193596.0},
|
|
{-2300193596.302222, -2300193596.0},
|
|
{4600387192.604444, 305419896},
|
|
{-4600387192.604444, -305419896},
|
|
{4823855600872397.0, 1737075661},
|
|
{-4823855600872397.0, -1737075661},
|
|
{4503603922337791.0, -1},
|
|
{-4503603922337791.0, 1},
|
|
{4503601774854143.0, 2147483647},
|
|
{-4503601774854143.0, -2147483647},
|
|
{9007207844675582.0, -2},
|
|
{-9007207844675582.0, 2},
|
|
{2.4178527921507624e+24, -536870912},
|
|
{-2.4178527921507624e+24, 536870912},
|
|
{2.417853945072267e+24, -536870912},
|
|
{-2.417853945072267e+24, 536870912},
|
|
{4.8357055843015248e+24, -1073741824},
|
|
{-4.8357055843015248e+24, 1073741824},
|
|
{4.8357078901445341e+24, -1073741824},
|
|
{-4.8357078901445341e+24, 1073741824},
|
|
{2147483647.0, 2147483647.0},
|
|
{-2147483648.0, -2147483648.0},
|
|
{9.6714111686030497e+24, -2147483648.0},
|
|
{-9.6714111686030497e+24, -2147483648.0},
|
|
{9.6714157802890681e+24, -2147483648.0},
|
|
{-9.6714157802890681e+24, -2147483648.0},
|
|
{1.9342813113834065e+25, 2147483648.0},
|
|
{-1.9342813113834065e+25, 2147483648.0},
|
|
{3.868562622766813e+25, 0},
|
|
{-3.868562622766813e+25, 0},
|
|
{1.7976931348623157e+308, 0},
|
|
{-1.7976931348623157e+308, 0}};
|
|
double input = -1.0;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
m.Return(m.TruncateFloat64ToWord32(
|
|
m.LoadFromPointer(&input, MachineType::Float64())));
|
|
for (size_t i = 0; i < arraysize(kValues); ++i) {
|
|
input = kValues[i].from;
|
|
uint64_t expected = static_cast<int64_t>(kValues[i].raw);
|
|
CHECK_EQ(static_cast<int>(expected), m.Call());
|
|
}
|
|
}
|
|
|
|
TEST(RunTruncateFloat64ToWord32SignExtension) {
|
|
BufferedRawMachineAssemblerTester<int32_t> r;
|
|
r.Return(r.Int32Sub(r.TruncateFloat64ToWord32(r.Float64Constant(-1.0)),
|
|
r.Int32Constant(0)));
|
|
CHECK_EQ(-1, r.Call());
|
|
}
|
|
|
|
TEST(RunChangeFloat32ToFloat64) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float32());
|
|
|
|
m.Return(m.ChangeFloat32ToFloat64(m.Parameter(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_DOUBLE_EQ(static_cast<double>(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat32Constant) {
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
BufferedRawMachineAssemblerTester<float> m;
|
|
m.Return(m.Float32Constant(i));
|
|
CHECK_FLOAT_EQ(i, m.Call());
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64ExtractLowWord32) {
|
|
BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64());
|
|
m.Return(m.Float64ExtractLowWord32(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
uint32_t expected = static_cast<uint32_t>(bit_cast<uint64_t>(i));
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64ExtractHighWord32) {
|
|
BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64());
|
|
m.Return(m.Float64ExtractHighWord32(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
uint32_t expected = static_cast<uint32_t>(bit_cast<uint64_t>(i) >> 32);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64InsertLowWord32) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Int32());
|
|
m.Return(m.Float64InsertLowWord32(m.Parameter(0), m.Parameter(1)));
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
double expected =
|
|
bit_cast<double>((bit_cast<uint64_t>(i) & ~(uint64_t{0xFFFFFFFF})) |
|
|
(static_cast<uint64_t>(bit_cast<uint32_t>(j))));
|
|
CHECK_DOUBLE_EQ(expected, m.Call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64InsertHighWord32) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Uint32());
|
|
m.Return(m.Float64InsertHighWord32(m.Parameter(0), m.Parameter(1)));
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
uint64_t expected = (bit_cast<uint64_t>(i) & 0xFFFFFFFF) |
|
|
(static_cast<uint64_t>(j) << 32);
|
|
|
|
CHECK_DOUBLE_EQ(bit_cast<double>(expected), m.Call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32Abs) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
m.Return(m.Float32Abs(m.Parameter(0)));
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(std::abs(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat64Abs) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Abs(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(std::abs(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Acos) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Acos(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::acos(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Acosh) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Acosh(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::acosh(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Asin) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Asin(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::asin(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Asinh) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Asinh(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::asinh(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Atan) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Atan(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK_DOUBLE_EQ(-0.0, m.Call(-0.0));
|
|
CHECK_DOUBLE_EQ(0.0, m.Call(0.0));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::atan(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Atanh) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Atanh(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(), m.Call(1.0));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(-1.0));
|
|
CHECK_DOUBLE_EQ(-0.0, m.Call(-0.0));
|
|
CHECK_DOUBLE_EQ(0.0, m.Call(0.0));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::atanh(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Atan2) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(),
|
|
MachineType::Float64());
|
|
m.Return(m.Float64Atan2(m.Parameter(0), m.Parameter(1)));
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) {
|
|
CHECK_DOUBLE_EQ(base::ieee754::atan2(i, j), m.Call(i, j));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunFloat64Cos) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Cos(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::cos(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Cosh) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Cosh(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::cosh(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Exp) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Exp(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK_EQ(0.0, m.Call(-std::numeric_limits<double>::infinity()));
|
|
CHECK_DOUBLE_EQ(1.0, m.Call(-0.0));
|
|
CHECK_DOUBLE_EQ(1.0, m.Call(0.0));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(),
|
|
m.Call(std::numeric_limits<double>::infinity()));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::exp(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Expm1) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Expm1(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK_EQ(-1.0, m.Call(-std::numeric_limits<double>::infinity()));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(),
|
|
m.Call(std::numeric_limits<double>::infinity()));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::expm1(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Log) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Log(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK(std::isnan(m.Call(-std::numeric_limits<double>::infinity())));
|
|
CHECK(std::isnan(m.Call(-1.0)));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(-0.0));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(0.0));
|
|
CHECK_DOUBLE_EQ(0.0, m.Call(1.0));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(),
|
|
m.Call(std::numeric_limits<double>::infinity()));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::log(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Log1p) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Log1p(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK(std::isnan(m.Call(-std::numeric_limits<double>::infinity())));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(-1.0));
|
|
CHECK_DOUBLE_EQ(0.0, m.Call(0.0));
|
|
CHECK_DOUBLE_EQ(-0.0, m.Call(-0.0));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(),
|
|
m.Call(std::numeric_limits<double>::infinity()));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::log1p(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Log2) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Log2(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK(std::isnan(m.Call(-std::numeric_limits<double>::infinity())));
|
|
CHECK(std::isnan(m.Call(-1.0)));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(-0.0));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(0.0));
|
|
CHECK_DOUBLE_EQ(0.0, m.Call(1.0));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(),
|
|
m.Call(std::numeric_limits<double>::infinity()));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::log2(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Log10) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Log10(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK(std::isnan(m.Call(-std::numeric_limits<double>::infinity())));
|
|
CHECK(std::isnan(m.Call(-1.0)));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(-0.0));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(), m.Call(0.0));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(),
|
|
m.Call(std::numeric_limits<double>::infinity()));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::log10(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Cbrt) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Cbrt(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
CHECK_DOUBLE_EQ(std::numeric_limits<double>::infinity(),
|
|
m.Call(std::numeric_limits<double>::infinity()));
|
|
CHECK_DOUBLE_EQ(-std::numeric_limits<double>::infinity(),
|
|
m.Call(-std::numeric_limits<double>::infinity()));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::cbrt(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Sin) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Sin(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::sin(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Sinh) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Sinh(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::sinh(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Tan) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Tan(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::tan(i), m.Call(i)); }
|
|
}
|
|
|
|
TEST(RunFloat64Tanh) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
m.Return(m.Float64Tanh(m.Parameter(0)));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::quiet_NaN())));
|
|
CHECK(std::isnan(m.Call(std::numeric_limits<double>::signaling_NaN())));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(base::ieee754::tanh(i), m.Call(i)); }
|
|
}
|
|
|
|
static double two_30 = 1 << 30; // 2^30 is a smi boundary.
|
|
static double two_52 = two_30 * (1 << 22); // 2^52 is a precision boundary.
|
|
static double kValues[] = {0.1,
|
|
0.2,
|
|
0.49999999999999994,
|
|
0.5,
|
|
0.7,
|
|
1.0 - std::numeric_limits<double>::epsilon(),
|
|
-0.1,
|
|
-0.49999999999999994,
|
|
-0.5,
|
|
-0.7,
|
|
1.1,
|
|
1.0 + std::numeric_limits<double>::epsilon(),
|
|
1.5,
|
|
1.7,
|
|
-1,
|
|
-1 + std::numeric_limits<double>::epsilon(),
|
|
-1 - std::numeric_limits<double>::epsilon(),
|
|
-1.1,
|
|
-1.5,
|
|
-1.7,
|
|
std::numeric_limits<double>::min(),
|
|
-std::numeric_limits<double>::min(),
|
|
std::numeric_limits<double>::max(),
|
|
-std::numeric_limits<double>::max(),
|
|
std::numeric_limits<double>::infinity(),
|
|
-std::numeric_limits<double>::infinity(),
|
|
two_30,
|
|
two_30 + 0.1,
|
|
two_30 + 0.5,
|
|
two_30 + 0.7,
|
|
two_30 - 1,
|
|
two_30 - 1 + 0.1,
|
|
two_30 - 1 + 0.5,
|
|
two_30 - 1 + 0.7,
|
|
-two_30,
|
|
-two_30 + 0.1,
|
|
-two_30 + 0.5,
|
|
-two_30 + 0.7,
|
|
-two_30 + 1,
|
|
-two_30 + 1 + 0.1,
|
|
-two_30 + 1 + 0.5,
|
|
-two_30 + 1 + 0.7,
|
|
two_52,
|
|
two_52 + 0.1,
|
|
two_52 + 0.5,
|
|
two_52 + 0.5,
|
|
two_52 + 0.7,
|
|
two_52 + 0.7,
|
|
two_52 - 1,
|
|
two_52 - 1 + 0.1,
|
|
two_52 - 1 + 0.5,
|
|
two_52 - 1 + 0.7,
|
|
-two_52,
|
|
-two_52 + 0.1,
|
|
-two_52 + 0.5,
|
|
-two_52 + 0.7,
|
|
-two_52 + 1,
|
|
-two_52 + 1 + 0.1,
|
|
-two_52 + 1 + 0.5,
|
|
-two_52 + 1 + 0.7,
|
|
two_30,
|
|
two_30 - 0.1,
|
|
two_30 - 0.5,
|
|
two_30 - 0.7,
|
|
two_30 - 1,
|
|
two_30 - 1 - 0.1,
|
|
two_30 - 1 - 0.5,
|
|
two_30 - 1 - 0.7,
|
|
-two_30,
|
|
-two_30 - 0.1,
|
|
-two_30 - 0.5,
|
|
-two_30 - 0.7,
|
|
-two_30 + 1,
|
|
-two_30 + 1 - 0.1,
|
|
-two_30 + 1 - 0.5,
|
|
-two_30 + 1 - 0.7,
|
|
two_52,
|
|
two_52 - 0.1,
|
|
two_52 - 0.5,
|
|
two_52 - 0.5,
|
|
two_52 - 0.7,
|
|
two_52 - 0.7,
|
|
two_52 - 1,
|
|
two_52 - 1 - 0.1,
|
|
two_52 - 1 - 0.5,
|
|
two_52 - 1 - 0.7,
|
|
-two_52,
|
|
-two_52 - 0.1,
|
|
-two_52 - 0.5,
|
|
-two_52 - 0.7,
|
|
-two_52 + 1,
|
|
-two_52 + 1 - 0.1,
|
|
-two_52 + 1 - 0.5,
|
|
-two_52 + 1 - 0.7};
|
|
|
|
|
|
TEST(RunFloat32RoundDown) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
if (!m.machine()->Float32RoundDown().IsSupported()) return;
|
|
|
|
m.Return(m.Float32RoundDown(m.Parameter(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(floorf(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat64RoundDown1) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
if (!m.machine()->Float64RoundDown().IsSupported()) return;
|
|
|
|
m.Return(m.Float64RoundDown(m.Parameter(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(floor(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat64RoundDown2) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
if (!m.machine()->Float64RoundDown().IsSupported()) return;
|
|
m.Return(m.Float64Sub(m.Float64Constant(-0.0),
|
|
m.Float64RoundDown(m.Float64Sub(m.Float64Constant(-0.0),
|
|
m.Parameter(0)))));
|
|
|
|
for (size_t i = 0; i < arraysize(kValues); ++i) {
|
|
CHECK_EQ(ceil(kValues[i]), m.Call(kValues[i]));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat32RoundUp) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
if (!m.machine()->Float32RoundUp().IsSupported()) return;
|
|
m.Return(m.Float32RoundUp(m.Parameter(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(ceilf(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat64RoundUp) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
if (!m.machine()->Float64RoundUp().IsSupported()) return;
|
|
m.Return(m.Float64RoundUp(m.Parameter(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(ceil(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat32RoundTiesEven) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
if (!m.machine()->Float32RoundTiesEven().IsSupported()) return;
|
|
m.Return(m.Float32RoundTiesEven(m.Parameter(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(nearbyint(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat64RoundTiesEven) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
if (!m.machine()->Float64RoundTiesEven().IsSupported()) return;
|
|
m.Return(m.Float64RoundTiesEven(m.Parameter(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(nearbyint(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat32RoundTruncate) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Float32());
|
|
if (!m.machine()->Float32RoundTruncate().IsSupported()) return;
|
|
|
|
m.Return(m.Float32RoundTruncate(m.Parameter(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(truncf(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunFloat64RoundTruncate) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
if (!m.machine()->Float64RoundTruncate().IsSupported()) return;
|
|
m.Return(m.Float64RoundTruncate(m.Parameter(0)));
|
|
for (size_t i = 0; i < arraysize(kValues); ++i) {
|
|
CHECK_EQ(trunc(kValues[i]), m.Call(kValues[i]));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunFloat64RoundTiesAway) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Float64());
|
|
if (!m.machine()->Float64RoundTiesAway().IsSupported()) return;
|
|
m.Return(m.Float64RoundTiesAway(m.Parameter(0)));
|
|
for (size_t i = 0; i < arraysize(kValues); ++i) {
|
|
CHECK_EQ(round(kValues[i]), m.Call(kValues[i]));
|
|
}
|
|
}
|
|
|
|
|
|
#if !USE_SIMULATOR
|
|
|
|
namespace {
|
|
|
|
int32_t const kMagicFoo0 = 0xDEADBEEF;
|
|
|
|
int32_t foo0() { return kMagicFoo0; }
|
|
|
|
|
|
int32_t foo1(int32_t x) { return x; }
|
|
|
|
int32_t foo2(int32_t x, int32_t y) { return base::SubWithWraparound(x, y); }
|
|
|
|
uint32_t foo8(uint32_t a, uint32_t b, uint32_t c, uint32_t d, uint32_t e,
|
|
uint32_t f, uint32_t g, uint32_t h) {
|
|
return a + b + c + d + e + f + g + h;
|
|
}
|
|
|
|
uint32_t foo9(uint32_t a, uint32_t b, uint32_t c, uint32_t d, uint32_t e,
|
|
uint32_t f, uint32_t g, uint32_t h, uint32_t i) {
|
|
return a + b + c + d + e + f + g + h + i;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
|
|
TEST(RunCallCFunction0) {
|
|
auto* foo0_ptr = &foo0;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
Node* function = m.LoadFromPointer(&foo0_ptr, MachineType::Pointer());
|
|
m.Return(m.CallCFunction(function, MachineType::Int32()));
|
|
CHECK_EQ(kMagicFoo0, m.Call());
|
|
}
|
|
|
|
|
|
TEST(RunCallCFunction1) {
|
|
auto* foo1_ptr = &foo1;
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* function = m.LoadFromPointer(&foo1_ptr, MachineType::Pointer());
|
|
m.Return(
|
|
m.CallCFunction(function, MachineType::Int32(),
|
|
std::make_pair(MachineType::Int32(), m.Parameter(0))));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t const expected = i;
|
|
CHECK_EQ(expected, m.Call(expected));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunCallCFunction2) {
|
|
auto* foo2_ptr = &foo2;
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32(),
|
|
MachineType::Int32());
|
|
Node* function = m.LoadFromPointer(&foo2_ptr, MachineType::Pointer());
|
|
m.Return(
|
|
m.CallCFunction(function, MachineType::Int32(),
|
|
std::make_pair(MachineType::Int32(), m.Parameter(0)),
|
|
std::make_pair(MachineType::Int32(), m.Parameter(1))));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t const x = i;
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t const y = j;
|
|
CHECK_EQ(base::SubWithWraparound(x, y), m.Call(x, y));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunCallCFunction8) {
|
|
auto* foo8_ptr = &foo8;
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* function = m.LoadFromPointer(&foo8_ptr, MachineType::Pointer());
|
|
Node* param = m.Parameter(0);
|
|
m.Return(m.CallCFunction(function, MachineType::Int32(),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(), param)));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t const x = i;
|
|
CHECK_EQ(base::MulWithWraparound(x, 8), m.Call(x));
|
|
}
|
|
}
|
|
|
|
TEST(RunCallCFunction9) {
|
|
auto* foo9_ptr = &foo9;
|
|
RawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
Node* function = m.LoadFromPointer(&foo9_ptr, MachineType::Pointer());
|
|
Node* param = m.Parameter(0);
|
|
m.Return(
|
|
m.CallCFunction(function, MachineType::Int32(),
|
|
std::make_pair(MachineType::Int32(), param),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(1))),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(2))),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(3))),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(4))),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(5))),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(6))),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(7))),
|
|
std::make_pair(MachineType::Int32(),
|
|
m.Int32Add(param, m.Int32Constant(8)))));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t const x = i;
|
|
CHECK_EQ(base::AddWithWraparound(base::MulWithWraparound(x, 9), 36),
|
|
m.Call(x));
|
|
}
|
|
}
|
|
#endif // USE_SIMULATOR
|
|
|
|
#if V8_TARGET_ARCH_64_BIT
|
|
// TODO(titzer): run int64 tests on all platforms when supported.
|
|
|
|
TEST(RunChangeFloat64ToInt64) {
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64());
|
|
m.Return(m.ChangeFloat64ToInt64(m.Parameter(0)));
|
|
|
|
FOR_INT64_INPUTS(i) {
|
|
double input = static_cast<double>(i);
|
|
if (static_cast<int64_t>(input) == i) {
|
|
CHECK_EQ(static_cast<int64_t>(input), m.Call(input));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunChangeInt64ToFloat64) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Int64());
|
|
m.Return(m.ChangeInt64ToFloat64(m.Parameter(0)));
|
|
FOR_INT64_INPUTS(i) {
|
|
double output = static_cast<double>(i);
|
|
if (static_cast<int64_t>(output) == i) {
|
|
CHECK_EQ(output, m.Call(i));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(RunBitcastInt64ToFloat64) {
|
|
int64_t input = 1;
|
|
Float64 output;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
m.StoreToPointer(
|
|
output.get_bits_address(), MachineRepresentation::kFloat64,
|
|
m.BitcastInt64ToFloat64(m.LoadFromPointer(&input, MachineType::Int64())));
|
|
m.Return(m.Int32Constant(11));
|
|
FOR_INT64_INPUTS(i) {
|
|
input = i;
|
|
CHECK_EQ(11, m.Call());
|
|
Float64 expected = Float64::FromBits(input);
|
|
CHECK_EQ(expected.get_bits(), output.get_bits());
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunBitcastFloat64ToInt64) {
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64());
|
|
|
|
m.Return(m.BitcastFloat64ToInt64(m.Parameter(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_EQ(bit_cast<int64_t>(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat32ToInt64WithoutCheck) {
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float32());
|
|
m.Return(m.TryTruncateFloat32ToInt64(m.Parameter(0)));
|
|
|
|
FOR_INT64_INPUTS(i) {
|
|
float input = static_cast<float>(i);
|
|
if (input < static_cast<float>(INT64_MAX) &&
|
|
input >= static_cast<float>(INT64_MIN)) {
|
|
CHECK_EQ(static_cast<int64_t>(input), m.Call(input));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat32ToInt64WithCheck) {
|
|
int64_t success = 0;
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float32());
|
|
Node* trunc = m.TryTruncateFloat32ToInt64(m.Parameter(0));
|
|
Node* val = m.Projection(0, trunc);
|
|
Node* check = m.Projection(1, trunc);
|
|
m.StoreToPointer(&success, MachineRepresentation::kWord64, check);
|
|
m.Return(val);
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
if (i < static_cast<float>(INT64_MAX) &&
|
|
i >= static_cast<float>(INT64_MIN)) {
|
|
CHECK_EQ(static_cast<int64_t>(i), m.Call(i));
|
|
CHECK_NE(0, success);
|
|
} else {
|
|
m.Call(i);
|
|
CHECK_EQ(0, success);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat64ToInt64WithoutCheck) {
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64());
|
|
m.Return(m.TryTruncateFloat64ToInt64(m.Parameter(0)));
|
|
|
|
FOR_INT64_INPUTS(i) {
|
|
double input = static_cast<double>(i);
|
|
CHECK_EQ(static_cast<int64_t>(input), m.Call(input));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat64ToInt64WithCheck) {
|
|
int64_t success = 0;
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64());
|
|
Node* trunc = m.TryTruncateFloat64ToInt64(m.Parameter(0));
|
|
Node* val = m.Projection(0, trunc);
|
|
Node* check = m.Projection(1, trunc);
|
|
m.StoreToPointer(&success, MachineRepresentation::kWord64, check);
|
|
m.Return(val);
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
if (i < static_cast<double>(INT64_MAX) &&
|
|
i >= static_cast<double>(INT64_MIN)) {
|
|
// Conversions within this range should succeed.
|
|
CHECK_EQ(static_cast<int64_t>(i), m.Call(i));
|
|
CHECK_NE(0, success);
|
|
} else {
|
|
m.Call(i);
|
|
CHECK_EQ(0, success);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat32ToUint64WithoutCheck) {
|
|
BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float32());
|
|
m.Return(m.TryTruncateFloat32ToUint64(m.Parameter(0)));
|
|
|
|
FOR_UINT64_INPUTS(i) {
|
|
float input = static_cast<float>(i);
|
|
// This condition on 'input' is required because
|
|
// static_cast<float>(UINT64_MAX) results in a value outside uint64 range.
|
|
if (input < static_cast<float>(UINT64_MAX)) {
|
|
CHECK_EQ(static_cast<uint64_t>(input), m.Call(input));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat32ToUint64WithCheck) {
|
|
int64_t success = 0;
|
|
BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float32());
|
|
Node* trunc = m.TryTruncateFloat32ToUint64(m.Parameter(0));
|
|
Node* val = m.Projection(0, trunc);
|
|
Node* check = m.Projection(1, trunc);
|
|
m.StoreToPointer(&success, MachineRepresentation::kWord64, check);
|
|
m.Return(val);
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
if (i < static_cast<float>(UINT64_MAX) && i > -1.0) {
|
|
// Conversions within this range should succeed.
|
|
CHECK_EQ(static_cast<uint64_t>(i), m.Call(i));
|
|
CHECK_NE(0, success);
|
|
} else {
|
|
m.Call(i);
|
|
CHECK_EQ(0, success);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat64ToUint64WithoutCheck) {
|
|
BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float64());
|
|
m.Return(m.TryTruncateFloat64ToUint64(m.Parameter(0)));
|
|
|
|
FOR_UINT64_INPUTS(j) {
|
|
double input = static_cast<double>(j);
|
|
|
|
if (input < static_cast<float>(UINT64_MAX)) {
|
|
CHECK_EQ(static_cast<uint64_t>(input), m.Call(input));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunTryTruncateFloat64ToUint64WithCheck) {
|
|
int64_t success = 0;
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64());
|
|
Node* trunc = m.TryTruncateFloat64ToUint64(m.Parameter(0));
|
|
Node* val = m.Projection(0, trunc);
|
|
Node* check = m.Projection(1, trunc);
|
|
m.StoreToPointer(&success, MachineRepresentation::kWord64, check);
|
|
m.Return(val);
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
if (i < 18446744073709551616.0 && i > -1) {
|
|
// Conversions within this range should succeed.
|
|
CHECK_EQ(static_cast<uint64_t>(i), static_cast<uint64_t>(m.Call(i)));
|
|
CHECK_NE(0, success);
|
|
} else {
|
|
m.Call(i);
|
|
CHECK_EQ(0, success);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunRoundInt64ToFloat32) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Int64());
|
|
m.Return(m.RoundInt64ToFloat32(m.Parameter(0)));
|
|
FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<float>(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunRoundInt64ToFloat64) {
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Int64());
|
|
m.Return(m.RoundInt64ToFloat64(m.Parameter(0)));
|
|
FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<double>(i), m.Call(i)); }
|
|
}
|
|
|
|
|
|
TEST(RunRoundUint64ToFloat64) {
|
|
struct {
|
|
uint64_t input;
|
|
uint64_t expected;
|
|
} values[] = {{0x0, 0x0},
|
|
{0x1, 0x3FF0000000000000},
|
|
{0xFFFFFFFF, 0x41EFFFFFFFE00000},
|
|
{0x1B09788B, 0x41BB09788B000000},
|
|
{0x4C5FCE8, 0x419317F3A0000000},
|
|
{0xCC0DE5BF, 0x41E981BCB7E00000},
|
|
{0x2, 0x4000000000000000},
|
|
{0x3, 0x4008000000000000},
|
|
{0x4, 0x4010000000000000},
|
|
{0x5, 0x4014000000000000},
|
|
{0x8, 0x4020000000000000},
|
|
{0x9, 0x4022000000000000},
|
|
{0xFFFFFFFFFFFFFFFF, 0x43F0000000000000},
|
|
{0xFFFFFFFFFFFFFFFE, 0x43F0000000000000},
|
|
{0xFFFFFFFFFFFFFFFD, 0x43F0000000000000},
|
|
{0x100000000, 0x41F0000000000000},
|
|
{0xFFFFFFFF00000000, 0x43EFFFFFFFE00000},
|
|
{0x1B09788B00000000, 0x43BB09788B000000},
|
|
{0x4C5FCE800000000, 0x439317F3A0000000},
|
|
{0xCC0DE5BF00000000, 0x43E981BCB7E00000},
|
|
{0x200000000, 0x4200000000000000},
|
|
{0x300000000, 0x4208000000000000},
|
|
{0x400000000, 0x4210000000000000},
|
|
{0x500000000, 0x4214000000000000},
|
|
{0x800000000, 0x4220000000000000},
|
|
{0x900000000, 0x4222000000000000},
|
|
{0x273A798E187937A3, 0x43C39D3CC70C3C9C},
|
|
{0xECE3AF835495A16B, 0x43ED9C75F06A92B4},
|
|
{0xB668ECC11223344, 0x43A6CD1D98224467},
|
|
{0x9E, 0x4063C00000000000},
|
|
{0x43, 0x4050C00000000000},
|
|
{0xAF73, 0x40E5EE6000000000},
|
|
{0x116B, 0x40B16B0000000000},
|
|
{0x658ECC, 0x415963B300000000},
|
|
{0x2B3B4C, 0x41459DA600000000},
|
|
{0x88776655, 0x41E10EECCAA00000},
|
|
{0x70000000, 0x41DC000000000000},
|
|
{0x7200000, 0x419C800000000000},
|
|
{0x7FFFFFFF, 0x41DFFFFFFFC00000},
|
|
{0x56123761, 0x41D5848DD8400000},
|
|
{0x7FFFFF00, 0x41DFFFFFC0000000},
|
|
{0x761C4761EEEEEEEE, 0x43DD8711D87BBBBC},
|
|
{0x80000000EEEEEEEE, 0x43E00000001DDDDE},
|
|
{0x88888888DDDDDDDD, 0x43E11111111BBBBC},
|
|
{0xA0000000DDDDDDDD, 0x43E40000001BBBBC},
|
|
{0xDDDDDDDDAAAAAAAA, 0x43EBBBBBBBB55555},
|
|
{0xE0000000AAAAAAAA, 0x43EC000000155555},
|
|
{0xEEEEEEEEEEEEEEEE, 0x43EDDDDDDDDDDDDE},
|
|
{0xFFFFFFFDEEEEEEEE, 0x43EFFFFFFFBDDDDE},
|
|
{0xF0000000DDDDDDDD, 0x43EE0000001BBBBC},
|
|
{0x7FFFFFDDDDDDDD, 0x435FFFFFF7777777},
|
|
{0x3FFFFFAAAAAAAA, 0x434FFFFFD5555555},
|
|
{0x1FFFFFAAAAAAAA, 0x433FFFFFAAAAAAAA},
|
|
{0xFFFFF, 0x412FFFFE00000000},
|
|
{0x7FFFF, 0x411FFFFC00000000},
|
|
{0x3FFFF, 0x410FFFF800000000},
|
|
{0x1FFFF, 0x40FFFFF000000000},
|
|
{0xFFFF, 0x40EFFFE000000000},
|
|
{0x7FFF, 0x40DFFFC000000000},
|
|
{0x3FFF, 0x40CFFF8000000000},
|
|
{0x1FFF, 0x40BFFF0000000000},
|
|
{0xFFF, 0x40AFFE0000000000},
|
|
{0x7FF, 0x409FFC0000000000},
|
|
{0x3FF, 0x408FF80000000000},
|
|
{0x1FF, 0x407FF00000000000},
|
|
{0x3FFFFFFFFFFF, 0x42CFFFFFFFFFFF80},
|
|
{0x1FFFFFFFFFFF, 0x42BFFFFFFFFFFF00},
|
|
{0xFFFFFFFFFFF, 0x42AFFFFFFFFFFE00},
|
|
{0x7FFFFFFFFFF, 0x429FFFFFFFFFFC00},
|
|
{0x3FFFFFFFFFF, 0x428FFFFFFFFFF800},
|
|
{0x1FFFFFFFFFF, 0x427FFFFFFFFFF000},
|
|
{0x8000008000000000, 0x43E0000010000000},
|
|
{0x8000008000000001, 0x43E0000010000000},
|
|
{0x8000000000000400, 0x43E0000000000000},
|
|
{0x8000000000000401, 0x43E0000000000001}};
|
|
|
|
BufferedRawMachineAssemblerTester<double> m(MachineType::Uint64());
|
|
m.Return(m.RoundUint64ToFloat64(m.Parameter(0)));
|
|
|
|
for (size_t i = 0; i < arraysize(values); i++) {
|
|
CHECK_EQ(bit_cast<double>(values[i].expected), m.Call(values[i].input));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunRoundUint64ToFloat32) {
|
|
struct {
|
|
uint64_t input;
|
|
uint32_t expected;
|
|
} values[] = {{0x0, 0x0},
|
|
{0x1, 0x3F800000},
|
|
{0xFFFFFFFF, 0x4F800000},
|
|
{0x1B09788B, 0x4DD84BC4},
|
|
{0x4C5FCE8, 0x4C98BF9D},
|
|
{0xCC0DE5BF, 0x4F4C0DE6},
|
|
{0x2, 0x40000000},
|
|
{0x3, 0x40400000},
|
|
{0x4, 0x40800000},
|
|
{0x5, 0x40A00000},
|
|
{0x8, 0x41000000},
|
|
{0x9, 0x41100000},
|
|
{0xFFFFFFFFFFFFFFFF, 0x5F800000},
|
|
{0xFFFFFFFFFFFFFFFE, 0x5F800000},
|
|
{0xFFFFFFFFFFFFFFFD, 0x5F800000},
|
|
{0x0, 0x0},
|
|
{0x100000000, 0x4F800000},
|
|
{0xFFFFFFFF00000000, 0x5F800000},
|
|
{0x1B09788B00000000, 0x5DD84BC4},
|
|
{0x4C5FCE800000000, 0x5C98BF9D},
|
|
{0xCC0DE5BF00000000, 0x5F4C0DE6},
|
|
{0x200000000, 0x50000000},
|
|
{0x300000000, 0x50400000},
|
|
{0x400000000, 0x50800000},
|
|
{0x500000000, 0x50A00000},
|
|
{0x800000000, 0x51000000},
|
|
{0x900000000, 0x51100000},
|
|
{0x273A798E187937A3, 0x5E1CE9E6},
|
|
{0xECE3AF835495A16B, 0x5F6CE3B0},
|
|
{0xB668ECC11223344, 0x5D3668ED},
|
|
{0x9E, 0x431E0000},
|
|
{0x43, 0x42860000},
|
|
{0xAF73, 0x472F7300},
|
|
{0x116B, 0x458B5800},
|
|
{0x658ECC, 0x4ACB1D98},
|
|
{0x2B3B4C, 0x4A2CED30},
|
|
{0x88776655, 0x4F087766},
|
|
{0x70000000, 0x4EE00000},
|
|
{0x7200000, 0x4CE40000},
|
|
{0x7FFFFFFF, 0x4F000000},
|
|
{0x56123761, 0x4EAC246F},
|
|
{0x7FFFFF00, 0x4EFFFFFE},
|
|
{0x761C4761EEEEEEEE, 0x5EEC388F},
|
|
{0x80000000EEEEEEEE, 0x5F000000},
|
|
{0x88888888DDDDDDDD, 0x5F088889},
|
|
{0xA0000000DDDDDDDD, 0x5F200000},
|
|
{0xDDDDDDDDAAAAAAAA, 0x5F5DDDDE},
|
|
{0xE0000000AAAAAAAA, 0x5F600000},
|
|
{0xEEEEEEEEEEEEEEEE, 0x5F6EEEEF},
|
|
{0xFFFFFFFDEEEEEEEE, 0x5F800000},
|
|
{0xF0000000DDDDDDDD, 0x5F700000},
|
|
{0x7FFFFFDDDDDDDD, 0x5B000000},
|
|
{0x3FFFFFAAAAAAAA, 0x5A7FFFFF},
|
|
{0x1FFFFFAAAAAAAA, 0x59FFFFFD},
|
|
{0xFFFFF, 0x497FFFF0},
|
|
{0x7FFFF, 0x48FFFFE0},
|
|
{0x3FFFF, 0x487FFFC0},
|
|
{0x1FFFF, 0x47FFFF80},
|
|
{0xFFFF, 0x477FFF00},
|
|
{0x7FFF, 0x46FFFE00},
|
|
{0x3FFF, 0x467FFC00},
|
|
{0x1FFF, 0x45FFF800},
|
|
{0xFFF, 0x457FF000},
|
|
{0x7FF, 0x44FFE000},
|
|
{0x3FF, 0x447FC000},
|
|
{0x1FF, 0x43FF8000},
|
|
{0x3FFFFFFFFFFF, 0x56800000},
|
|
{0x1FFFFFFFFFFF, 0x56000000},
|
|
{0xFFFFFFFFFFF, 0x55800000},
|
|
{0x7FFFFFFFFFF, 0x55000000},
|
|
{0x3FFFFFFFFFF, 0x54800000},
|
|
{0x1FFFFFFFFFF, 0x54000000},
|
|
{0x8000008000000000, 0x5F000000},
|
|
{0x8000008000000001, 0x5F000001},
|
|
{0x8000000000000400, 0x5F000000},
|
|
{0x8000000000000401, 0x5F000000}};
|
|
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Uint64());
|
|
m.Return(m.RoundUint64ToFloat32(m.Parameter(0)));
|
|
|
|
for (size_t i = 0; i < arraysize(values); i++) {
|
|
CHECK_EQ(bit_cast<float>(values[i].expected), m.Call(values[i].input));
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
|
|
TEST(RunBitcastFloat32ToInt32) {
|
|
float input = 32.25;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
m.Return(m.BitcastFloat32ToInt32(
|
|
m.LoadFromPointer(&input, MachineType::Float32())));
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
input = i;
|
|
int32_t expected = bit_cast<int32_t>(input);
|
|
CHECK_EQ(expected, m.Call());
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunRoundInt32ToFloat32) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Int32());
|
|
m.Return(m.RoundInt32ToFloat32(m.Parameter(0)));
|
|
FOR_INT32_INPUTS(i) {
|
|
volatile float expected = static_cast<float>(i);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunRoundUint32ToFloat32) {
|
|
BufferedRawMachineAssemblerTester<float> m(MachineType::Uint32());
|
|
m.Return(m.RoundUint32ToFloat32(m.Parameter(0)));
|
|
FOR_UINT32_INPUTS(i) {
|
|
volatile float expected = static_cast<float>(i);
|
|
CHECK_EQ(expected, m.Call(i));
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunBitcastInt32ToFloat32) {
|
|
int32_t input = 1;
|
|
Float32 output;
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
m.StoreToPointer(
|
|
output.get_bits_address(), MachineRepresentation::kFloat32,
|
|
m.BitcastInt32ToFloat32(m.LoadFromPointer(&input, MachineType::Int32())));
|
|
m.Return(m.Int32Constant(11));
|
|
FOR_INT32_INPUTS(i) {
|
|
input = i;
|
|
CHECK_EQ(11, m.Call());
|
|
Float32 expected = Float32::FromBits(input);
|
|
CHECK_EQ(expected.get_bits(), output.get_bits());
|
|
}
|
|
}
|
|
|
|
|
|
TEST(RunComputedCodeObject) {
|
|
RawMachineAssemblerTester<int32_t> a;
|
|
a.Return(a.Int32Constant(33));
|
|
CHECK_EQ(33, a.Call());
|
|
|
|
RawMachineAssemblerTester<int32_t> b;
|
|
b.Return(b.Int32Constant(44));
|
|
CHECK_EQ(44, b.Call());
|
|
|
|
RawMachineAssemblerTester<int32_t> r(MachineType::Int32());
|
|
RawMachineLabel tlabel;
|
|
RawMachineLabel flabel;
|
|
RawMachineLabel merge;
|
|
r.Branch(r.Parameter(0), &tlabel, &flabel);
|
|
r.Bind(&tlabel);
|
|
Node* fa = r.HeapConstant(a.GetCode());
|
|
r.Goto(&merge);
|
|
r.Bind(&flabel);
|
|
Node* fb = r.HeapConstant(b.GetCode());
|
|
r.Goto(&merge);
|
|
r.Bind(&merge);
|
|
Node* phi = r.Phi(MachineRepresentation::kWord32, fa, fb);
|
|
|
|
// TODO(titzer): all this descriptor hackery is just to call the above
|
|
// functions as code objects instead of direct addresses.
|
|
CSignatureOf<int32_t> sig;
|
|
CallDescriptor* c = Linkage::GetSimplifiedCDescriptor(r.zone(), &sig);
|
|
LinkageLocation ret[] = {c->GetReturnLocation(0)};
|
|
Signature<LinkageLocation> loc(1, 0, ret);
|
|
auto call_descriptor = new (r.zone()) CallDescriptor( // --
|
|
CallDescriptor::kCallCodeObject, // kind
|
|
MachineType::AnyTagged(), // target_type
|
|
c->GetInputLocation(0), // target_loc
|
|
&loc, // location_sig
|
|
0, // stack count
|
|
Operator::kNoProperties, // properties
|
|
c->CalleeSavedRegisters(), // callee saved
|
|
c->CalleeSavedFPRegisters(), // callee saved FP
|
|
CallDescriptor::kNoFlags, // flags
|
|
"c-call-as-code");
|
|
Node* call = r.AddNode(r.common()->Call(call_descriptor), phi);
|
|
r.Return(call);
|
|
|
|
CHECK_EQ(33, r.Call(1));
|
|
CHECK_EQ(44, r.Call(0));
|
|
}
|
|
|
|
TEST(ParentFramePointer) {
|
|
RawMachineAssemblerTester<int32_t> r(MachineType::Int32());
|
|
RawMachineLabel tlabel;
|
|
RawMachineLabel flabel;
|
|
RawMachineLabel merge;
|
|
Node* frame = r.LoadFramePointer();
|
|
Node* parent_frame = r.LoadParentFramePointer();
|
|
frame = r.Load(MachineType::IntPtr(), frame);
|
|
r.Branch(r.WordEqual(frame, parent_frame), &tlabel, &flabel);
|
|
r.Bind(&tlabel);
|
|
Node* fa = r.Int32Constant(1);
|
|
r.Goto(&merge);
|
|
r.Bind(&flabel);
|
|
Node* fb = r.Int32Constant(0);
|
|
r.Goto(&merge);
|
|
r.Bind(&merge);
|
|
Node* phi = r.Phi(MachineRepresentation::kWord32, fa, fb);
|
|
r.Return(phi);
|
|
CHECK_EQ(1, r.Call(1));
|
|
}
|
|
|
|
#if V8_HOST_ARCH_MIPS || V8_HOST_ARCH_MIPS64
|
|
|
|
TEST(StackSlotAlignment) {
|
|
RawMachineAssemblerTester<int32_t> r;
|
|
RawMachineLabel tlabel;
|
|
RawMachineLabel flabel;
|
|
RawMachineLabel merge;
|
|
|
|
int alignments[] = {4, 8, 16};
|
|
int alignment_count = arraysize(alignments);
|
|
|
|
Node* alignment_counter = r.Int32Constant(0);
|
|
for (int i = 0; i < alignment_count; i++) {
|
|
for (int j = 0; j < 5; j++) {
|
|
Node* stack_slot =
|
|
r.StackSlot(MachineRepresentation::kWord32, alignments[i]);
|
|
alignment_counter = r.Int32Add(
|
|
alignment_counter,
|
|
r.Word32And(stack_slot, r.Int32Constant(alignments[i] - 1)));
|
|
}
|
|
}
|
|
|
|
r.Return(alignment_counter);
|
|
CHECK_EQ(0, r.Call());
|
|
}
|
|
|
|
#endif // V8_HOST_ARCH_MIPS || V8_HOST_ARCH_MIPS64
|
|
|
|
#if V8_TARGET_ARCH_64_BIT
|
|
|
|
TEST(Regression5923) {
|
|
{
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Int64());
|
|
m.Return(m.Int64Add(
|
|
m.Word64Shr(m.Parameter(0), m.Int64Constant(4611686018427387888)),
|
|
m.Parameter(0)));
|
|
int64_t input = 16;
|
|
m.Call(input);
|
|
}
|
|
{
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Int64());
|
|
m.Return(m.Int64Add(
|
|
m.Parameter(0),
|
|
m.Word64Shr(m.Parameter(0), m.Int64Constant(4611686018427387888))));
|
|
int64_t input = 16;
|
|
m.Call(input);
|
|
}
|
|
}
|
|
|
|
TEST(Regression5951) {
|
|
BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Int64());
|
|
m.Return(m.Word64And(m.Word64Shr(m.Parameter(0), m.Int64Constant(0)),
|
|
m.Int64Constant(0xFFFFFFFFFFFFFFFFl)));
|
|
int64_t input = 1234;
|
|
CHECK_EQ(input, m.Call(input));
|
|
}
|
|
|
|
TEST(Regression6046a) {
|
|
BufferedRawMachineAssemblerTester<int64_t> m;
|
|
m.Return(m.Word64Shr(m.Word64And(m.Int64Constant(0), m.Int64Constant(0)),
|
|
m.Int64Constant(64)));
|
|
CHECK_EQ(0, m.Call());
|
|
}
|
|
|
|
TEST(Regression6122) {
|
|
BufferedRawMachineAssemblerTester<int64_t> m;
|
|
m.Return(m.Word64Shr(m.Word64And(m.Int64Constant(59), m.Int64Constant(-1)),
|
|
m.Int64Constant(0)));
|
|
CHECK_EQ(59, m.Call());
|
|
}
|
|
|
|
#endif // V8_TARGET_ARCH_64_BIT
|
|
|
|
TEST(Regression6046b) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m;
|
|
m.Return(m.Word32Shr(m.Word32And(m.Int32Constant(0), m.Int32Constant(0)),
|
|
m.Int32Constant(32)));
|
|
CHECK_EQ(0, m.Call());
|
|
}
|
|
|
|
TEST(Regression6122b) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m;
|
|
m.Return(m.Word32Shr(m.Word32And(m.Int32Constant(59), m.Int32Constant(-1)),
|
|
m.Int32Constant(0)));
|
|
CHECK_EQ(59, m.Call());
|
|
}
|
|
|
|
TEST(Regression6028) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m;
|
|
m.Return(m.Word32Equal(
|
|
m.Word32And(m.Int32Constant(0x23),
|
|
m.Word32Sar(m.Int32Constant(1), m.Int32Constant(18))),
|
|
m.Int32Constant(0)));
|
|
CHECK_EQ(1, m.Call());
|
|
}
|
|
|
|
TEST(Regression5951_32bit) {
|
|
BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Int32());
|
|
m.Return(m.Word32And(m.Word32Shr(m.Parameter(0), m.Int32Constant(0)),
|
|
m.Int32Constant(0xFFFFFFFF)));
|
|
int32_t input = 1234;
|
|
CHECK_EQ(input, m.Call(input));
|
|
}
|
|
|
|
TEST(Regression738952) {
|
|
RawMachineAssemblerTester<int32_t> m;
|
|
|
|
int32_t sentinel = 1234;
|
|
// The index can be any value where the lower bits are 0 and the upper bits
|
|
// are not 0;
|
|
int64_t index = 3224;
|
|
index <<= 32;
|
|
double d = static_cast<double>(index);
|
|
m.Return(m.Load(MachineType::Int32(), m.PointerConstant(&sentinel),
|
|
m.TruncateFloat64ToWord32(m.Float64Constant(d))));
|
|
CHECK_EQ(sentinel, m.Call());
|
|
}
|
|
|
|
} // namespace compiler
|
|
} // namespace internal
|
|
} // namespace v8
|