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Kmake/deps/v8/test/cctest/wasm/test-run-wasm-simd.cc
Gorochu 555ec72358 Upload Kmake
2026-05-26 23:36:42 -07:00

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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <algorithm>
#include <array>
#include <cmath>
#include <cstdint>
#include <cstring>
#include <limits>
#include <map>
#include <tuple>
#include <type_traits>
#include <utility>
#include <vector>
#include "src/base/bits.h"
#include "src/base/logging.h"
#include "src/base/macros.h"
#include "src/base/memory.h"
#include "src/base/overflowing-math.h"
#include "src/base/safe_conversions.h"
#include "src/base/utils/random-number-generator.h"
#include "src/base/vector.h"
#include "src/codegen/cpu-features.h"
#include "src/codegen/machine-type.h"
#include "src/common/globals.h"
#include "src/compiler/opcodes.h"
#include "src/flags/flags.h"
#include "src/utils/utils.h"
#include "src/wasm/compilation-environment.h"
#include "src/wasm/value-type.h"
#include "src/wasm/wasm-constants.h"
#include "src/wasm/wasm-opcodes.h"
#include "test/cctest/cctest.h"
#include "test/cctest/wasm/wasm-run-utils.h"
#include "test/cctest/wasm/wasm-simd-utils.h"
#include "test/common/flag-utils.h"
#include "test/common/value-helper.h"
#include "test/common/wasm/flag-utils.h"
#include "test/common/wasm/wasm-macro-gen.h"
namespace v8 {
namespace internal {
namespace wasm {
namespace test_run_wasm_simd {
namespace {
using Shuffle = std::array<int8_t, kSimd128Size>;
// For signed integral types, use base::AddWithWraparound.
template <typename T, typename = typename std::enable_if<
std::is_floating_point<T>::value>::type>
T Add(T a, T b) {
return a + b;
}
// For signed integral types, use base::SubWithWraparound.
template <typename T, typename = typename std::enable_if<
std::is_floating_point<T>::value>::type>
T Sub(T a, T b) {
return a - b;
}
// For signed integral types, use base::MulWithWraparound.
template <typename T, typename = typename std::enable_if<
std::is_floating_point<T>::value>::type>
T Mul(T a, T b) {
return a * b;
}
template <typename T>
T UnsignedMinimum(T a, T b) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) <= static_cast<UnsignedT>(b) ? a : b;
}
template <typename T>
T UnsignedMaximum(T a, T b) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) >= static_cast<UnsignedT>(b) ? a : b;
}
template <typename T, typename U = T>
U Equal(T a, T b) {
return a == b ? -1 : 0;
}
template <>
int32_t Equal(float a, float b) {
return a == b ? -1 : 0;
}
template <>
int64_t Equal(double a, double b) {
return a == b ? -1 : 0;
}
template <typename T, typename U = T>
U NotEqual(T a, T b) {
return a != b ? -1 : 0;
}
template <>
int32_t NotEqual(float a, float b) {
return a != b ? -1 : 0;
}
template <>
int64_t NotEqual(double a, double b) {
return a != b ? -1 : 0;
}
template <typename T, typename U = T>
U Less(T a, T b) {
return a < b ? -1 : 0;
}
template <>
int32_t Less(float a, float b) {
return a < b ? -1 : 0;
}
template <>
int64_t Less(double a, double b) {
return a < b ? -1 : 0;
}
template <typename T, typename U = T>
U LessEqual(T a, T b) {
return a <= b ? -1 : 0;
}
template <>
int32_t LessEqual(float a, float b) {
return a <= b ? -1 : 0;
}
template <>
int64_t LessEqual(double a, double b) {
return a <= b ? -1 : 0;
}
template <typename T, typename U = T>
U Greater(T a, T b) {
return a > b ? -1 : 0;
}
template <>
int32_t Greater(float a, float b) {
return a > b ? -1 : 0;
}
template <>
int64_t Greater(double a, double b) {
return a > b ? -1 : 0;
}
template <typename T, typename U = T>
U GreaterEqual(T a, T b) {
return a >= b ? -1 : 0;
}
template <>
int32_t GreaterEqual(float a, float b) {
return a >= b ? -1 : 0;
}
template <>
int64_t GreaterEqual(double a, double b) {
return a >= b ? -1 : 0;
}
template <typename T>
T UnsignedLess(T a, T b) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) < static_cast<UnsignedT>(b) ? -1 : 0;
}
template <typename T>
T UnsignedLessEqual(T a, T b) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) <= static_cast<UnsignedT>(b) ? -1 : 0;
}
template <typename T>
T UnsignedGreater(T a, T b) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) > static_cast<UnsignedT>(b) ? -1 : 0;
}
template <typename T>
T UnsignedGreaterEqual(T a, T b) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) >= static_cast<UnsignedT>(b) ? -1 : 0;
}
template <typename T>
T LogicalShiftLeft(T a, int shift) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) << (shift % (sizeof(T) * 8));
}
template <typename T>
T LogicalShiftRight(T a, int shift) {
using UnsignedT = typename std::make_unsigned<T>::type;
return static_cast<UnsignedT>(a) >> (shift % (sizeof(T) * 8));
}
// Define our own ArithmeticShiftRight instead of using the one from utils.h
// because the shift amount needs to be taken modulo lane width.
template <typename T>
T ArithmeticShiftRight(T a, int shift) {
return a >> (shift % (sizeof(T) * 8));
}
template <typename T>
T Abs(T a) {
return std::abs(a);
}
template <typename T>
T BitwiseNot(T a) {
return ~a;
}
template <typename T>
T BitwiseAnd(T a, T b) {
return a & b;
}
template <typename T>
T BitwiseOr(T a, T b) {
return a | b;
}
template <typename T>
T BitwiseXor(T a, T b) {
return a ^ b;
}
template <typename T>
T BitwiseAndNot(T a, T b) {
return a & (~b);
}
template <typename T>
T BitwiseSelect(T a, T b, T c) {
return (a & c) | (b & ~c);
}
} // namespace
#define WASM_SIMD_CHECK_LANE_S(TYPE, value, LANE_TYPE, lane_value, lane_index) \
WASM_IF(WASM_##LANE_TYPE##_NE(WASM_LOCAL_GET(lane_value), \
WASM_SIMD_##TYPE##_EXTRACT_LANE( \
lane_index, WASM_LOCAL_GET(value))), \
WASM_RETURN(WASM_ZERO))
// Unsigned Extracts are only available for I8x16, I16x8 types
#define WASM_SIMD_CHECK_LANE_U(TYPE, value, LANE_TYPE, lane_value, lane_index) \
WASM_IF(WASM_##LANE_TYPE##_NE(WASM_LOCAL_GET(lane_value), \
WASM_SIMD_##TYPE##_EXTRACT_LANE_U( \
lane_index, WASM_LOCAL_GET(value))), \
WASM_RETURN(WASM_ZERO))
WASM_EXEC_TEST(S128Globals) {
WasmRunner<int32_t> r(execution_tier);
// Set up a global to hold input and output vectors.
int32_t* g0 = r.builder().AddGlobal<int32_t>(kWasmS128);
int32_t* g1 = r.builder().AddGlobal<int32_t>(kWasmS128);
r.Build({WASM_GLOBAL_SET(1, WASM_GLOBAL_GET(0)), WASM_ONE});
FOR_INT32_INPUTS(x) {
for (int i = 0; i < 4; i++) {
LANE(g0, i) = x;
}
r.Call();
int32_t expected = x;
for (int i = 0; i < 4; i++) {
int32_t actual = LANE(g1, i);
CHECK_EQ(actual, expected);
}
}
}
WASM_EXEC_TEST(F32x4Splat) {
WasmRunner<int32_t, float> r(execution_tier);
// Set up a global to hold output vector.
float* g = r.builder().AddGlobal<float>(kWasmS128);
uint8_t param1 = 0;
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_F32x4_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
FOR_FLOAT32_INPUTS(x) {
r.Call(x);
float expected = x;
for (int i = 0; i < 4; i++) {
float actual = LANE(g, i);
if (std::isnan(expected)) {
CHECK(std::isnan(actual));
} else {
CHECK_EQ(actual, expected);
}
}
}
}
WASM_EXEC_TEST(F32x4ReplaceLane) {
WasmRunner<int32_t> r(execution_tier);
// Set up a global to hold input/output vector.
float* g = r.builder().AddGlobal<float>(kWasmS128);
// Build function to replace each lane with its (FP) index.
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_SPLAT(WASM_F32(3.14159f))),
WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_F32(0.0f))),
WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_F32(1.0f))),
WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_REPLACE_LANE(
2, WASM_LOCAL_GET(temp1), WASM_F32(2.0f))),
WASM_GLOBAL_SET(0, WASM_SIMD_F32x4_REPLACE_LANE(
3, WASM_LOCAL_GET(temp1), WASM_F32(3.0f))),
WASM_ONE});
r.Call();
for (int i = 0; i < 4; i++) {
CHECK_EQ(static_cast<float>(i), LANE(g, i));
}
}
// Tests both signed and unsigned conversion.
WASM_EXEC_TEST(F32x4ConvertI32x4) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Create two output vectors to hold signed and unsigned results.
float* g0 = r.builder().AddGlobal<float>(kWasmS128);
float* g1 = r.builder().AddGlobal<float>(kWasmS128);
// Build fn to splat test value, perform conversions, and write the results.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(0, WASM_SIMD_UNOP(kExprF32x4SConvertI32x4,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_UNOP(kExprF32x4UConvertI32x4,
WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_INT32_INPUTS(x) {
r.Call(x);
float expected_signed = static_cast<float>(x);
float expected_unsigned = static_cast<float>(static_cast<uint32_t>(x));
for (int i = 0; i < 4; i++) {
CHECK_EQ(expected_signed, LANE(g0, i));
CHECK_EQ(expected_unsigned, LANE(g1, i));
}
}
}
template <typename FloatType, typename ScalarType>
void RunF128CompareOpConstImmTest(
TestExecutionTier execution_tier, WasmOpcode cmp_opcode,
WasmOpcode splat_opcode, ScalarType (*expected_op)(FloatType, FloatType)) {
for (FloatType x : compiler::ValueHelper::GetVector<FloatType>()) {
if (!PlatformCanRepresent(x)) continue;
WasmRunner<int32_t, FloatType> r(execution_tier);
// Set up globals to hold mask output for left and right cases
ScalarType* g1 = r.builder().template AddGlobal<ScalarType>(kWasmS128);
ScalarType* g2 = r.builder().template AddGlobal<ScalarType>(kWasmS128);
// Build fn to splat test values, perform compare op on both sides, and
// write the result.
uint8_t value = 0;
uint8_t temp = r.AllocateLocal(kWasmS128);
uint8_t const_buffer[kSimd128Size];
for (size_t i = 0; i < kSimd128Size / sizeof(FloatType); i++) {
WriteLittleEndianValue<FloatType>(
reinterpret_cast<FloatType*>(&const_buffer[0]) + i, x);
}
r.Build(
{WASM_LOCAL_SET(temp,
WASM_SIMD_OPN(splat_opcode, WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(cmp_opcode, WASM_SIMD_CONSTANT(const_buffer),
WASM_LOCAL_GET(temp))),
WASM_GLOBAL_SET(1, WASM_SIMD_BINOP(cmp_opcode, WASM_LOCAL_GET(temp),
WASM_SIMD_CONSTANT(const_buffer))),
WASM_ONE});
for (FloatType y : compiler::ValueHelper::GetVector<FloatType>()) {
if (!PlatformCanRepresent(y)) continue;
FloatType diff = x - y; // Model comparison as subtraction.
if (!PlatformCanRepresent(diff)) continue;
r.Call(y);
ScalarType expected1 = expected_op(x, y);
ScalarType expected2 = expected_op(y, x);
for (size_t i = 0; i < kSimd128Size / sizeof(ScalarType); i++) {
CHECK_EQ(expected1, LANE(g1, i));
CHECK_EQ(expected2, LANE(g2, i));
}
}
}
}
WASM_EXEC_TEST(F32x4Abs) {
RunF32x4UnOpTest(execution_tier, kExprF32x4Abs, std::abs);
}
WASM_EXEC_TEST(F32x4Neg) {
RunF32x4UnOpTest(execution_tier, kExprF32x4Neg, Negate);
}
WASM_EXEC_TEST(F32x4Sqrt) {
RunF32x4UnOpTest(execution_tier, kExprF32x4Sqrt, std::sqrt);
}
WASM_EXEC_TEST(F32x4Ceil) {
RunF32x4UnOpTest(execution_tier, kExprF32x4Ceil, ceilf, true);
}
WASM_EXEC_TEST(F32x4Floor) {
RunF32x4UnOpTest(execution_tier, kExprF32x4Floor, floorf, true);
}
WASM_EXEC_TEST(F32x4Trunc) {
RunF32x4UnOpTest(execution_tier, kExprF32x4Trunc, truncf, true);
}
WASM_EXEC_TEST(F32x4NearestInt) {
RunF32x4UnOpTest(execution_tier, kExprF32x4NearestInt, nearbyintf, true);
}
WASM_EXEC_TEST(F32x4Add) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Add, Add);
}
WASM_EXEC_TEST(F32x4Sub) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Sub, Sub);
}
WASM_EXEC_TEST(F32x4Mul) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Mul, Mul);
}
WASM_EXEC_TEST(F32x4Div) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Div, base::Divide);
}
WASM_EXEC_TEST(F32x4Min) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Min, JSMin);
}
WASM_EXEC_TEST(F32x4Max) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Max, JSMax);
}
WASM_EXEC_TEST(F32x4Pmin) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Pmin, Minimum);
}
WASM_EXEC_TEST(F32x4Pmax) {
RunF32x4BinOpTest(execution_tier, kExprF32x4Pmax, Maximum);
}
WASM_EXEC_TEST(F32x4Eq) {
RunF32x4CompareOpTest(execution_tier, kExprF32x4Eq, Equal);
}
WASM_EXEC_TEST(F32x4Ne) {
RunF32x4CompareOpTest(execution_tier, kExprF32x4Ne, NotEqual);
}
WASM_EXEC_TEST(F32x4Gt) {
RunF32x4CompareOpTest(execution_tier, kExprF32x4Gt, Greater);
}
WASM_EXEC_TEST(F32x4Ge) {
RunF32x4CompareOpTest(execution_tier, kExprF32x4Ge, GreaterEqual);
}
WASM_EXEC_TEST(F32x4Lt) {
RunF32x4CompareOpTest(execution_tier, kExprF32x4Lt, Less);
}
WASM_EXEC_TEST(F32x4Le) {
RunF32x4CompareOpTest(execution_tier, kExprF32x4Le, LessEqual);
}
template <typename ScalarType>
void RunShiftAddTestSequence(TestExecutionTier execution_tier,
WasmOpcode shiftr_opcode, WasmOpcode add_opcode,
WasmOpcode splat_opcode, int32_t imm,
ScalarType (*shift_fn)(ScalarType, int32_t)) {
WasmRunner<int32_t, ScalarType> r(execution_tier);
// globals to store results for left and right cases
ScalarType* g1 = r.builder().template AddGlobal<ScalarType>(kWasmS128);
ScalarType* g2 = r.builder().template AddGlobal<ScalarType>(kWasmS128);
uint8_t param = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
auto expected_fn = [shift_fn](ScalarType x, ScalarType y, uint32_t imm) {
return base::AddWithWraparound(x, shift_fn(y, imm));
};
r.Build(
{WASM_LOCAL_SET(temp1,
WASM_SIMD_OPN(splat_opcode, WASM_LOCAL_GET(param))),
WASM_LOCAL_SET(temp2,
WASM_SIMD_OPN(splat_opcode, WASM_LOCAL_GET(param))),
WASM_GLOBAL_SET(0, WASM_SIMD_BINOP(add_opcode,
WASM_SIMD_BINOP(shiftr_opcode,
WASM_LOCAL_GET(temp2),
WASM_I32V(imm)),
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_BINOP(add_opcode, WASM_LOCAL_GET(temp1),
WASM_SIMD_BINOP(shiftr_opcode,
WASM_LOCAL_GET(temp2),
WASM_I32V(imm)))),
WASM_ONE});
for (ScalarType x : compiler::ValueHelper::GetVector<ScalarType>()) {
r.Call(x);
ScalarType expected = expected_fn(x, x, imm);
for (size_t i = 0; i < kSimd128Size / sizeof(ScalarType); i++) {
CHECK_EQ(expected, LANE(g1, i));
CHECK_EQ(expected, LANE(g2, i));
}
}
}
WASM_EXEC_TEST(F32x4EqZero) {
RunF128CompareOpConstImmTest<float, int32_t>(execution_tier, kExprF32x4Eq,
kExprF32x4Splat, Equal);
}
WASM_EXEC_TEST(F32x4NeZero) {
RunF128CompareOpConstImmTest<float, int32_t>(execution_tier, kExprF32x4Ne,
kExprF32x4Splat, NotEqual);
}
WASM_EXEC_TEST(F32x4GtZero) {
RunF128CompareOpConstImmTest<float, int32_t>(execution_tier, kExprF32x4Gt,
kExprF32x4Splat, Greater);
}
WASM_EXEC_TEST(F32x4GeZero) {
RunF128CompareOpConstImmTest<float, int32_t>(execution_tier, kExprF32x4Ge,
kExprF32x4Splat, GreaterEqual);
}
WASM_EXEC_TEST(F32x4LtZero) {
RunF128CompareOpConstImmTest<float, int32_t>(execution_tier, kExprF32x4Lt,
kExprF32x4Splat, Less);
}
WASM_EXEC_TEST(F32x4LeZero) {
RunF128CompareOpConstImmTest<float, int32_t>(execution_tier, kExprF32x4Le,
kExprF32x4Splat, LessEqual);
}
WASM_EXEC_TEST(I64x2Splat) {
WasmRunner<int32_t, int64_t> r(execution_tier);
// Set up a global to hold output vector.
int64_t* g = r.builder().AddGlobal<int64_t>(kWasmS128);
uint8_t param1 = 0;
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_I64x2_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
FOR_INT64_INPUTS(x) {
r.Call(x);
int64_t expected = x;
for (int i = 0; i < 2; i++) {
int64_t actual = LANE(g, i);
CHECK_EQ(actual, expected);
}
}
}
WASM_EXEC_TEST(I64x2ExtractLane) {
WasmRunner<int64_t> r(execution_tier);
r.AllocateLocal(kWasmI64);
r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(
0, WASM_SIMD_I64x2_EXTRACT_LANE(
0, WASM_SIMD_I64x2_SPLAT(WASM_I64V(0xFFFFFFFFFF)))),
WASM_LOCAL_SET(1, WASM_SIMD_I64x2_SPLAT(WASM_LOCAL_GET(0))),
WASM_SIMD_I64x2_EXTRACT_LANE(1, WASM_LOCAL_GET(1))});
CHECK_EQ(0xFFFFFFFFFF, r.Call());
}
WASM_EXEC_TEST(I64x2ReplaceLane) {
WasmRunner<int32_t> r(execution_tier);
// Set up a global to hold input/output vector.
int64_t* g = r.builder().AddGlobal<int64_t>(kWasmS128);
// Build function to replace each lane with its index.
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I64x2_SPLAT(WASM_I64V(-1))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I64x2_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_I64V(0))),
WASM_GLOBAL_SET(0, WASM_SIMD_I64x2_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_I64V(1))),
WASM_ONE});
r.Call();
for (int64_t i = 0; i < 2; i++) {
CHECK_EQ(i, LANE(g, i));
}
}
WASM_EXEC_TEST(I64x2Neg) {
RunI64x2UnOpTest(execution_tier, kExprI64x2Neg, base::NegateWithWraparound);
}
WASM_EXEC_TEST(I64x2Abs) {
RunI64x2UnOpTest(execution_tier, kExprI64x2Abs, std::abs);
}
WASM_EXEC_TEST(I64x2Shl) {
RunI64x2ShiftOpTest(execution_tier, kExprI64x2Shl, LogicalShiftLeft);
}
WASM_EXEC_TEST(I64x2ShrS) {
RunI64x2ShiftOpTest(execution_tier, kExprI64x2ShrS, ArithmeticShiftRight);
}
WASM_EXEC_TEST(I64x2ShrU) {
RunI64x2ShiftOpTest(execution_tier, kExprI64x2ShrU, LogicalShiftRight);
}
WASM_EXEC_TEST(I64x2ShiftAdd) {
for (int imm = 0; imm <= 64; imm++) {
RunShiftAddTestSequence<int64_t>(execution_tier, kExprI64x2ShrU,
kExprI64x2Add, kExprI64x2Splat, imm,
LogicalShiftRight);
RunShiftAddTestSequence<int64_t>(execution_tier, kExprI64x2ShrS,
kExprI64x2Add, kExprI64x2Splat, imm,
ArithmeticShiftRight);
}
}
WASM_EXEC_TEST(I64x2Add) {
RunI64x2BinOpTest(execution_tier, kExprI64x2Add, base::AddWithWraparound);
}
WASM_EXEC_TEST(I64x2Sub) {
RunI64x2BinOpTest(execution_tier, kExprI64x2Sub, base::SubWithWraparound);
}
WASM_EXEC_TEST(I64x2Eq) {
RunI64x2BinOpTest(execution_tier, kExprI64x2Eq, Equal);
}
WASM_EXEC_TEST(I64x2Ne) {
RunI64x2BinOpTest(execution_tier, kExprI64x2Ne, NotEqual);
}
WASM_EXEC_TEST(I64x2LtS) {
RunI64x2BinOpTest(execution_tier, kExprI64x2LtS, Less);
}
WASM_EXEC_TEST(I64x2LeS) {
RunI64x2BinOpTest(execution_tier, kExprI64x2LeS, LessEqual);
}
WASM_EXEC_TEST(I64x2GtS) {
RunI64x2BinOpTest(execution_tier, kExprI64x2GtS, Greater);
}
WASM_EXEC_TEST(I64x2GeS) {
RunI64x2BinOpTest(execution_tier, kExprI64x2GeS, GreaterEqual);
}
namespace {
template <typename ScalarType>
void RunICompareOpConstImmTest(TestExecutionTier execution_tier,
WasmOpcode cmp_opcode, WasmOpcode splat_opcode,
ScalarType (*expected_op)(ScalarType,
ScalarType)) {
for (ScalarType x : compiler::ValueHelper::GetVector<ScalarType>()) {
WasmRunner<int32_t, ScalarType> r(execution_tier);
// Set up global to hold mask output for left and right cases
ScalarType* g1 = r.builder().template AddGlobal<ScalarType>(kWasmS128);
ScalarType* g2 = r.builder().template AddGlobal<ScalarType>(kWasmS128);
// Build fn to splat test values, perform compare op on both sides, and
// write the result.
uint8_t value = 0;
uint8_t temp = r.AllocateLocal(kWasmS128);
uint8_t const_buffer[kSimd128Size];
for (size_t i = 0; i < kSimd128Size / sizeof(ScalarType); i++) {
WriteLittleEndianValue<ScalarType>(
reinterpret_cast<ScalarType*>(&const_buffer[0]) + i, x);
}
r.Build(
{WASM_LOCAL_SET(temp,
WASM_SIMD_OPN(splat_opcode, WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(cmp_opcode, WASM_SIMD_CONSTANT(const_buffer),
WASM_LOCAL_GET(temp))),
WASM_GLOBAL_SET(1, WASM_SIMD_BINOP(cmp_opcode, WASM_LOCAL_GET(temp),
WASM_SIMD_CONSTANT(const_buffer))),
WASM_ONE});
for (ScalarType y : compiler::ValueHelper::GetVector<ScalarType>()) {
r.Call(y);
ScalarType expected1 = expected_op(x, y);
ScalarType expected2 = expected_op(y, x);
for (size_t i = 0; i < kSimd128Size / sizeof(ScalarType); i++) {
CHECK_EQ(expected1, LANE(g1, i));
CHECK_EQ(expected2, LANE(g2, i));
}
}
}
}
} // namespace
WASM_EXEC_TEST(I64x2EqZero) {
RunICompareOpConstImmTest<int64_t>(execution_tier, kExprI64x2Eq,
kExprI64x2Splat, Equal);
}
WASM_EXEC_TEST(I64x2NeZero) {
RunICompareOpConstImmTest<int64_t>(execution_tier, kExprI64x2Ne,
kExprI64x2Splat, NotEqual);
}
WASM_EXEC_TEST(I64x2GtZero) {
RunICompareOpConstImmTest<int64_t>(execution_tier, kExprI64x2GtS,
kExprI64x2Splat, Greater);
}
WASM_EXEC_TEST(I64x2GeZero) {
RunICompareOpConstImmTest<int64_t>(execution_tier, kExprI64x2GeS,
kExprI64x2Splat, GreaterEqual);
}
WASM_EXEC_TEST(I64x2LtZero) {
RunICompareOpConstImmTest<int64_t>(execution_tier, kExprI64x2LtS,
kExprI64x2Splat, Less);
}
WASM_EXEC_TEST(I64x2LeZero) {
RunICompareOpConstImmTest<int64_t>(execution_tier, kExprI64x2LeS,
kExprI64x2Splat, LessEqual);
}
WASM_EXEC_TEST(F64x2Splat) {
WasmRunner<int32_t, double> r(execution_tier);
// Set up a global to hold output vector.
double* g = r.builder().AddGlobal<double>(kWasmS128);
uint8_t param1 = 0;
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_F64x2_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
FOR_FLOAT64_INPUTS(x) {
r.Call(x);
double expected = x;
for (int i = 0; i < 2; i++) {
double actual = LANE(g, i);
if (std::isnan(expected)) {
CHECK(std::isnan(actual));
} else {
CHECK_EQ(actual, expected);
}
}
}
}
WASM_EXEC_TEST(F64x2ExtractLane) {
WasmRunner<double, double> r(execution_tier);
uint8_t param1 = 0;
uint8_t temp1 = r.AllocateLocal(kWasmF64);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(
temp1, WASM_SIMD_F64x2_EXTRACT_LANE(
0, WASM_SIMD_F64x2_SPLAT(WASM_LOCAL_GET(param1)))),
WASM_LOCAL_SET(temp2, WASM_SIMD_F64x2_SPLAT(WASM_LOCAL_GET(temp1))),
WASM_SIMD_F64x2_EXTRACT_LANE(1, WASM_LOCAL_GET(temp2))});
FOR_FLOAT64_INPUTS(x) {
double actual = r.Call(x);
double expected = x;
if (std::isnan(expected)) {
CHECK(std::isnan(actual));
} else {
CHECK_EQ(actual, expected);
}
}
}
WASM_EXEC_TEST(F64x2ReplaceLane) {
WasmRunner<int32_t> r(execution_tier);
// Set up globals to hold input/output vector.
double* g0 = r.builder().AddGlobal<double>(kWasmS128);
double* g1 = r.builder().AddGlobal<double>(kWasmS128);
// Build function to replace each lane with its (FP) index.
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_F64x2_SPLAT(WASM_F64(1e100))),
// Replace lane 0.
WASM_GLOBAL_SET(0, WASM_SIMD_F64x2_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_F64(0.0f))),
// Replace lane 1.
WASM_GLOBAL_SET(1, WASM_SIMD_F64x2_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_F64(1.0f))),
WASM_ONE});
r.Call();
CHECK_EQ(0., LANE(g0, 0));
CHECK_EQ(1e100, LANE(g0, 1));
CHECK_EQ(1e100, LANE(g1, 0));
CHECK_EQ(1., LANE(g1, 1));
}
WASM_EXEC_TEST(F64x2ExtractLaneWithI64x2) {
WasmRunner<int64_t> r(execution_tier);
r.Build({WASM_IF_ELSE_L(
WASM_F64_EQ(WASM_SIMD_F64x2_EXTRACT_LANE(
0, WASM_SIMD_I64x2_SPLAT(WASM_I64V(1e15))),
WASM_F64_REINTERPRET_I64(WASM_I64V(1e15))),
WASM_I64V(1), WASM_I64V(0))});
CHECK_EQ(1, r.Call());
}
WASM_EXEC_TEST(I64x2ExtractWithF64x2) {
WasmRunner<int64_t> r(execution_tier);
r.Build(
{WASM_IF_ELSE_L(WASM_I64_EQ(WASM_SIMD_I64x2_EXTRACT_LANE(
0, WASM_SIMD_F64x2_SPLAT(WASM_F64(1e15))),
WASM_I64_REINTERPRET_F64(WASM_F64(1e15))),
WASM_I64V(1), WASM_I64V(0))});
CHECK_EQ(1, r.Call());
}
WASM_EXEC_TEST(F64x2Abs) {
RunF64x2UnOpTest(execution_tier, kExprF64x2Abs, std::abs);
}
WASM_EXEC_TEST(F64x2Neg) {
RunF64x2UnOpTest(execution_tier, kExprF64x2Neg, Negate);
}
WASM_EXEC_TEST(F64x2Sqrt) {
RunF64x2UnOpTest(execution_tier, kExprF64x2Sqrt, std::sqrt);
}
WASM_EXEC_TEST(F64x2Ceil) {
RunF64x2UnOpTest(execution_tier, kExprF64x2Ceil, ceil, true);
}
WASM_EXEC_TEST(F64x2Floor) {
RunF64x2UnOpTest(execution_tier, kExprF64x2Floor, floor, true);
}
WASM_EXEC_TEST(F64x2Trunc) {
RunF64x2UnOpTest(execution_tier, kExprF64x2Trunc, trunc, true);
}
WASM_EXEC_TEST(F64x2NearestInt) {
RunF64x2UnOpTest(execution_tier, kExprF64x2NearestInt, nearbyint, true);
}
template <typename SrcType>
void RunF64x2ConvertLowI32x4Test(TestExecutionTier execution_tier,
WasmOpcode opcode) {
WasmRunner<int32_t, SrcType> r(execution_tier);
double* g = r.builder().template AddGlobal<double>(kWasmS128);
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_UNOP(
opcode,
// Set top lane of i64x2 == set top 2 lanes of i32x4.
WASM_SIMD_I64x2_REPLACE_LANE(
1, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(0)),
WASM_ZERO64))),
WASM_ONE});
for (SrcType x : compiler::ValueHelper::GetVector<SrcType>()) {
r.Call(x);
double expected = static_cast<double>(x);
for (int i = 0; i < 2; i++) {
double actual = LANE(g, i);
CheckDoubleResult(x, x, expected, actual, true);
}
}
}
WASM_EXEC_TEST(F64x2ConvertLowI32x4S) {
RunF64x2ConvertLowI32x4Test<int32_t>(execution_tier,
kExprF64x2ConvertLowI32x4S);
}
WASM_EXEC_TEST(F64x2ConvertLowI32x4U) {
RunF64x2ConvertLowI32x4Test<uint32_t>(execution_tier,
kExprF64x2ConvertLowI32x4U);
}
template <typename SrcType>
void RunI32x4TruncSatF64x2Test(TestExecutionTier execution_tier,
WasmOpcode opcode) {
WasmRunner<int32_t, double> r(execution_tier);
SrcType* g = r.builder().AddGlobal<SrcType>(kWasmS128);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_UNOP(opcode, WASM_SIMD_F64x2_SPLAT(
WASM_LOCAL_GET(0)))),
WASM_ONE});
FOR_FLOAT64_INPUTS(x) {
r.Call(x);
SrcType expected = base::saturated_cast<SrcType>(x);
for (int i = 0; i < 2; i++) {
SrcType actual = LANE(g, i);
CHECK_EQ(expected, actual);
}
// Top lanes are zero-ed.
for (int i = 2; i < 4; i++) {
CHECK_EQ(0, LANE(g, i));
}
}
}
WASM_EXEC_TEST(I32x4TruncSatF64x2SZero) {
RunI32x4TruncSatF64x2Test<int32_t>(execution_tier,
kExprI32x4TruncSatF64x2SZero);
}
WASM_EXEC_TEST(I32x4TruncSatF64x2UZero) {
RunI32x4TruncSatF64x2Test<uint32_t>(execution_tier,
kExprI32x4TruncSatF64x2UZero);
}
WASM_EXEC_TEST(F32x4DemoteF64x2Zero) {
WasmRunner<int32_t, double> r(execution_tier);
float* g = r.builder().AddGlobal<float>(kWasmS128);
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_UNOP(kExprF32x4DemoteF64x2Zero,
WASM_SIMD_F64x2_SPLAT(WASM_LOCAL_GET(0)))),
WASM_ONE});
FOR_FLOAT64_INPUTS(x) {
r.Call(x);
float expected = DoubleToFloat32(x);
for (int i = 0; i < 2; i++) {
float actual = LANE(g, i);
CheckFloatResult(x, x, expected, actual, true);
}
for (int i = 2; i < 4; i++) {
float actual = LANE(g, i);
CheckFloatResult(x, x, 0, actual, true);
}
}
}
WASM_EXEC_TEST(F64x2PromoteLowF32x4) {
WasmRunner<int32_t, float> r(execution_tier);
double* g = r.builder().AddGlobal<double>(kWasmS128);
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_UNOP(kExprF64x2PromoteLowF32x4,
WASM_SIMD_F32x4_SPLAT(WASM_LOCAL_GET(0)))),
WASM_ONE});
FOR_FLOAT32_INPUTS(x) {
r.Call(x);
double expected = static_cast<double>(x);
for (int i = 0; i < 2; i++) {
double actual = LANE(g, i);
CheckDoubleResult(x, x, expected, actual, true);
}
}
}
// Test F64x2PromoteLowF32x4 with S128Load64Zero optimization (only on some
// architectures). These 2 opcodes should be fused into a single instruction
// with memory operands, which is tested in instruction-selector tests. This
// test checks that we get correct results.
WASM_EXEC_TEST(F64x2PromoteLowF32x4WithS128Load64Zero) {
{
WasmRunner<int32_t> r(execution_tier);
double* g = r.builder().AddGlobal<double>(kWasmS128);
float* memory =
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
r.builder().RandomizeMemory();
r.builder().WriteMemory(&memory[0], 1.0f);
r.builder().WriteMemory(&memory[1], 3.0f);
r.builder().WriteMemory(&memory[2], 5.0f);
r.builder().WriteMemory(&memory[3], 8.0f);
// Load at 4 (index) + 4 (offset) bytes, which is 2 floats.
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_UNOP(kExprF64x2PromoteLowF32x4,
WASM_SIMD_LOAD_OP_OFFSET(kExprS128Load64Zero,
WASM_I32V(4), 4))),
WASM_ONE});
r.Call();
CHECK_EQ(5.0f, LANE(g, 0));
CHECK_EQ(8.0f, LANE(g, 1));
}
{
// OOB tests.
WasmRunner<int32_t> r(execution_tier);
r.builder().AddGlobal<double>(kWasmS128);
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_UNOP(kExprF64x2PromoteLowF32x4,
WASM_SIMD_LOAD_OP(
kExprS128Load64Zero,
WASM_I32V(kWasmPageSize)))),
WASM_ONE});
CHECK_TRAP(r.Call());
}
}
WASM_EXEC_TEST(F64x2Add) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Add, Add);
}
WASM_EXEC_TEST(F64x2Sub) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Sub, Sub);
}
WASM_EXEC_TEST(F64x2Mul) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Mul, Mul);
}
WASM_EXEC_TEST(F64x2Div) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Div, base::Divide);
}
WASM_EXEC_TEST(F64x2Pmin) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Pmin, Minimum);
}
WASM_EXEC_TEST(F64x2Pmax) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Pmax, Maximum);
}
WASM_EXEC_TEST(F64x2Eq) {
RunF64x2CompareOpTest(execution_tier, kExprF64x2Eq, Equal);
}
WASM_EXEC_TEST(F64x2Ne) {
RunF64x2CompareOpTest(execution_tier, kExprF64x2Ne, NotEqual);
}
WASM_EXEC_TEST(F64x2Gt) {
RunF64x2CompareOpTest(execution_tier, kExprF64x2Gt, Greater);
}
WASM_EXEC_TEST(F64x2Ge) {
RunF64x2CompareOpTest(execution_tier, kExprF64x2Ge, GreaterEqual);
}
WASM_EXEC_TEST(F64x2Lt) {
RunF64x2CompareOpTest(execution_tier, kExprF64x2Lt, Less);
}
WASM_EXEC_TEST(F64x2Le) {
RunF64x2CompareOpTest(execution_tier, kExprF64x2Le, LessEqual);
}
WASM_EXEC_TEST(F64x2EqZero) {
RunF128CompareOpConstImmTest<double, int64_t>(execution_tier, kExprF64x2Eq,
kExprF64x2Splat, Equal);
}
WASM_EXEC_TEST(F64x2NeZero) {
RunF128CompareOpConstImmTest<double, int64_t>(execution_tier, kExprF64x2Ne,
kExprF64x2Splat, NotEqual);
}
WASM_EXEC_TEST(F64x2GtZero) {
RunF128CompareOpConstImmTest<double, int64_t>(execution_tier, kExprF64x2Gt,
kExprF64x2Splat, Greater);
}
WASM_EXEC_TEST(F64x2GeZero) {
RunF128CompareOpConstImmTest<double, int64_t>(execution_tier, kExprF64x2Ge,
kExprF64x2Splat, GreaterEqual);
}
WASM_EXEC_TEST(F64x2LtZero) {
RunF128CompareOpConstImmTest<double, int64_t>(execution_tier, kExprF64x2Lt,
kExprF64x2Splat, Less);
}
WASM_EXEC_TEST(F64x2LeZero) {
RunF128CompareOpConstImmTest<double, int64_t>(execution_tier, kExprF64x2Le,
kExprF64x2Splat, LessEqual);
}
WASM_EXEC_TEST(F64x2Min) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Min, JSMin);
}
WASM_EXEC_TEST(F64x2Max) {
RunF64x2BinOpTest(execution_tier, kExprF64x2Max, JSMax);
}
WASM_EXEC_TEST(I64x2Mul) {
RunI64x2BinOpTest(execution_tier, kExprI64x2Mul, base::MulWithWraparound);
}
WASM_EXEC_TEST(I32x4Splat) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Set up a global to hold output vector.
int32_t* g = r.builder().AddGlobal<int32_t>(kWasmS128);
uint8_t param1 = 0;
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
FOR_INT32_INPUTS(x) {
r.Call(x);
int32_t expected = x;
for (int i = 0; i < 4; i++) {
int32_t actual = LANE(g, i);
CHECK_EQ(actual, expected);
}
}
}
WASM_EXEC_TEST(I32x4ReplaceLane) {
WasmRunner<int32_t> r(execution_tier);
// Set up a global to hold input/output vector.
int32_t* g = r.builder().AddGlobal<int32_t>(kWasmS128);
// Build function to replace each lane with its index.
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_SPLAT(WASM_I32V(-1))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_I32V(0))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_I32V(1))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_REPLACE_LANE(
2, WASM_LOCAL_GET(temp1), WASM_I32V(2))),
WASM_GLOBAL_SET(0, WASM_SIMD_I32x4_REPLACE_LANE(
3, WASM_LOCAL_GET(temp1), WASM_I32V(3))),
WASM_ONE});
r.Call();
for (int32_t i = 0; i < 4; i++) {
CHECK_EQ(i, LANE(g, i));
}
}
WASM_EXEC_TEST(I16x8Splat) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Set up a global to hold output vector.
int16_t* g = r.builder().AddGlobal<int16_t>(kWasmS128);
uint8_t param1 = 0;
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
FOR_INT16_INPUTS(x) {
r.Call(x);
int16_t expected = x;
for (int i = 0; i < 8; i++) {
int16_t actual = LANE(g, i);
CHECK_EQ(actual, expected);
}
}
// Test values that do not fit in an int16.
FOR_INT32_INPUTS(x) {
r.Call(x);
int16_t expected = truncate_to_int16(x);
for (int i = 0; i < 8; i++) {
int16_t actual = LANE(g, i);
CHECK_EQ(actual, expected);
}
}
}
WASM_EXEC_TEST(I16x8ReplaceLane) {
WasmRunner<int32_t> r(execution_tier);
// Set up a global to hold input/output vector.
int16_t* g = r.builder().AddGlobal<int16_t>(kWasmS128);
// Build function to replace each lane with its index.
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_SPLAT(WASM_I32V(-1))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_I32V(0))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_I32V(1))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_REPLACE_LANE(
2, WASM_LOCAL_GET(temp1), WASM_I32V(2))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_REPLACE_LANE(
3, WASM_LOCAL_GET(temp1), WASM_I32V(3))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_REPLACE_LANE(
4, WASM_LOCAL_GET(temp1), WASM_I32V(4))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_REPLACE_LANE(
5, WASM_LOCAL_GET(temp1), WASM_I32V(5))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_REPLACE_LANE(
6, WASM_LOCAL_GET(temp1), WASM_I32V(6))),
WASM_GLOBAL_SET(0, WASM_SIMD_I16x8_REPLACE_LANE(
7, WASM_LOCAL_GET(temp1), WASM_I32V(7))),
WASM_ONE});
r.Call();
for (int16_t i = 0; i < 8; i++) {
CHECK_EQ(i, LANE(g, i));
}
}
WASM_EXEC_TEST(I8x16BitMask) {
WasmRunner<int32_t, int32_t> r(execution_tier);
uint8_t value1 = r.AllocateLocal(kWasmS128);
r.Build(
{WASM_LOCAL_SET(value1, WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(0))),
WASM_LOCAL_SET(value1, WASM_SIMD_I8x16_REPLACE_LANE(
0, WASM_LOCAL_GET(value1), WASM_I32V(0))),
WASM_LOCAL_SET(value1, WASM_SIMD_I8x16_REPLACE_LANE(
1, WASM_LOCAL_GET(value1), WASM_I32V(-1))),
WASM_SIMD_UNOP(kExprI8x16BitMask, WASM_LOCAL_GET(value1))});
FOR_INT8_INPUTS(x) {
int32_t actual = r.Call(x);
// Lane 0 is always 0 (positive), lane 1 is always -1.
int32_t expected = std::signbit(static_cast<double>(x)) ? 0xFFFE : 0x0002;
CHECK_EQ(actual, expected);
}
}
WASM_EXEC_TEST(I16x8BitMask) {
WasmRunner<int32_t, int32_t> r(execution_tier);
uint8_t value1 = r.AllocateLocal(kWasmS128);
r.Build(
{WASM_LOCAL_SET(value1, WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(0))),
WASM_LOCAL_SET(value1, WASM_SIMD_I16x8_REPLACE_LANE(
0, WASM_LOCAL_GET(value1), WASM_I32V(0))),
WASM_LOCAL_SET(value1, WASM_SIMD_I16x8_REPLACE_LANE(
1, WASM_LOCAL_GET(value1), WASM_I32V(-1))),
WASM_SIMD_UNOP(kExprI16x8BitMask, WASM_LOCAL_GET(value1))});
FOR_INT16_INPUTS(x) {
int32_t actual = r.Call(x);
// Lane 0 is always 0 (positive), lane 1 is always -1.
int32_t expected = std::signbit(static_cast<double>(x)) ? 0xFE : 2;
CHECK_EQ(actual, expected);
}
}
WASM_EXEC_TEST(I32x4BitMask) {
WasmRunner<int32_t, int32_t> r(execution_tier);
uint8_t value1 = r.AllocateLocal(kWasmS128);
r.Build(
{WASM_LOCAL_SET(value1, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(0))),
WASM_LOCAL_SET(value1, WASM_SIMD_I32x4_REPLACE_LANE(
0, WASM_LOCAL_GET(value1), WASM_I32V(0))),
WASM_LOCAL_SET(value1, WASM_SIMD_I32x4_REPLACE_LANE(
1, WASM_LOCAL_GET(value1), WASM_I32V(-1))),
WASM_SIMD_UNOP(kExprI32x4BitMask, WASM_LOCAL_GET(value1))});
FOR_INT32_INPUTS(x) {
int32_t actual = r.Call(x);
// Lane 0 is always 0 (positive), lane 1 is always -1.
int32_t expected = std::signbit(static_cast<double>(x)) ? 0xE : 2;
CHECK_EQ(actual, expected);
}
}
WASM_EXEC_TEST(I64x2BitMask) {
WasmRunner<int32_t, int64_t> r(execution_tier);
uint8_t value1 = r.AllocateLocal(kWasmS128);
r.Build(
{WASM_LOCAL_SET(value1, WASM_SIMD_I64x2_SPLAT(WASM_LOCAL_GET(0))),
WASM_LOCAL_SET(value1, WASM_SIMD_I64x2_REPLACE_LANE(
0, WASM_LOCAL_GET(value1), WASM_I64V_1(0))),
WASM_SIMD_UNOP(kExprI64x2BitMask, WASM_LOCAL_GET(value1))});
for (int64_t x : compiler::ValueHelper::GetVector<int64_t>()) {
int32_t actual = r.Call(x);
// Lane 0 is always 0 (positive).
int32_t expected = std::signbit(static_cast<double>(x)) ? 0x2 : 0x0;
CHECK_EQ(actual, expected);
}
}
WASM_EXEC_TEST(I8x16Splat) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Set up a global to hold output vector.
int8_t* g = r.builder().AddGlobal<int8_t>(kWasmS128);
uint8_t param1 = 0;
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
FOR_INT8_INPUTS(x) {
r.Call(x);
int8_t expected = x;
for (int i = 0; i < 16; i++) {
int8_t actual = LANE(g, i);
CHECK_EQ(actual, expected);
}
}
// Test values that do not fit in an int16.
FOR_INT16_INPUTS(x) {
r.Call(x);
int8_t expected = truncate_to_int8(x);
for (int i = 0; i < 16; i++) {
int8_t actual = LANE(g, i);
CHECK_EQ(actual, expected);
}
}
}
WASM_EXEC_TEST(I8x16ReplaceLane) {
WasmRunner<int32_t> r(execution_tier);
// Set up a global to hold input/output vector.
int8_t* g = r.builder().AddGlobal<int8_t>(kWasmS128);
// Build function to replace each lane with its index.
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_SPLAT(WASM_I32V(-1))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_I32V(0))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_I32V(1))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
2, WASM_LOCAL_GET(temp1), WASM_I32V(2))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
3, WASM_LOCAL_GET(temp1), WASM_I32V(3))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
4, WASM_LOCAL_GET(temp1), WASM_I32V(4))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
5, WASM_LOCAL_GET(temp1), WASM_I32V(5))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
6, WASM_LOCAL_GET(temp1), WASM_I32V(6))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
7, WASM_LOCAL_GET(temp1), WASM_I32V(7))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
8, WASM_LOCAL_GET(temp1), WASM_I32V(8))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
9, WASM_LOCAL_GET(temp1), WASM_I32V(9))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
10, WASM_LOCAL_GET(temp1), WASM_I32V(10))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
11, WASM_LOCAL_GET(temp1), WASM_I32V(11))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
12, WASM_LOCAL_GET(temp1), WASM_I32V(12))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
13, WASM_LOCAL_GET(temp1), WASM_I32V(13))),
WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_REPLACE_LANE(
14, WASM_LOCAL_GET(temp1), WASM_I32V(14))),
WASM_GLOBAL_SET(0, WASM_SIMD_I8x16_REPLACE_LANE(
15, WASM_LOCAL_GET(temp1), WASM_I32V(15))),
WASM_ONE});
r.Call();
for (int8_t i = 0; i < 16; i++) {
CHECK_EQ(i, LANE(g, i));
}
}
// Use doubles to ensure exact conversion.
int32_t ConvertToInt(double val, bool unsigned_integer) {
if (std::isnan(val)) return 0;
if (unsigned_integer) {
if (val < 0) return 0;
if (val > kMaxUInt32) return kMaxUInt32;
return static_cast<uint32_t>(val);
} else {
if (val < kMinInt) return kMinInt;
if (val > kMaxInt) return kMaxInt;
return static_cast<int>(val);
}
}
// Tests both signed and unsigned conversion.
WASM_EXEC_TEST(I32x4ConvertF32x4) {
WasmRunner<int32_t, float> r(execution_tier);
// Create two output vectors to hold signed and unsigned results.
int32_t* g0 = r.builder().AddGlobal<int32_t>(kWasmS128);
int32_t* g1 = r.builder().AddGlobal<int32_t>(kWasmS128);
// Build fn to splat test value, perform conversions, and write the results.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(0, WASM_SIMD_UNOP(kExprI32x4SConvertF32x4,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_UNOP(kExprI32x4UConvertF32x4,
WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_FLOAT32_INPUTS(x) {
if (!PlatformCanRepresent(x)) continue;
r.Call(x);
int32_t expected_signed = ConvertToInt(x, false);
int32_t expected_unsigned = ConvertToInt(x, true);
for (int i = 0; i < 4; i++) {
CHECK_EQ(expected_signed, LANE(g0, i));
CHECK_EQ(expected_unsigned, LANE(g1, i));
}
}
}
// Tests both signed and unsigned conversion from I16x8 (unpacking).
WASM_EXEC_TEST(I32x4ConvertI16x8) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Create four output vectors to hold signed and unsigned results.
int32_t* g0 = r.builder().AddGlobal<int32_t>(kWasmS128);
int32_t* g1 = r.builder().AddGlobal<int32_t>(kWasmS128);
int32_t* g2 = r.builder().AddGlobal<int32_t>(kWasmS128);
int32_t* g3 = r.builder().AddGlobal<int32_t>(kWasmS128);
// Build fn to splat test value, perform conversions, and write the results.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(0, WASM_SIMD_UNOP(kExprI32x4SConvertI16x8High,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_UNOP(kExprI32x4SConvertI16x8Low,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(2, WASM_SIMD_UNOP(kExprI32x4UConvertI16x8High,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(3, WASM_SIMD_UNOP(kExprI32x4UConvertI16x8Low,
WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_INT16_INPUTS(x) {
r.Call(x);
int32_t expected_signed = static_cast<int32_t>(x);
int32_t expected_unsigned = static_cast<int32_t>(static_cast<uint16_t>(x));
for (int i = 0; i < 4; i++) {
CHECK_EQ(expected_signed, LANE(g0, i));
CHECK_EQ(expected_signed, LANE(g1, i));
CHECK_EQ(expected_unsigned, LANE(g2, i));
CHECK_EQ(expected_unsigned, LANE(g3, i));
}
}
}
// Tests both signed and unsigned conversion from I32x4 (unpacking).
WASM_EXEC_TEST(I64x2ConvertI32x4) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Create four output vectors to hold signed and unsigned results.
int64_t* g0 = r.builder().AddGlobal<int64_t>(kWasmS128);
int64_t* g1 = r.builder().AddGlobal<int64_t>(kWasmS128);
uint64_t* g2 = r.builder().AddGlobal<uint64_t>(kWasmS128);
uint64_t* g3 = r.builder().AddGlobal<uint64_t>(kWasmS128);
// Build fn to splat test value, perform conversions, and write the results.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(0, WASM_SIMD_UNOP(kExprI64x2SConvertI32x4High,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_UNOP(kExprI64x2SConvertI32x4Low,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(2, WASM_SIMD_UNOP(kExprI64x2UConvertI32x4High,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(3, WASM_SIMD_UNOP(kExprI64x2UConvertI32x4Low,
WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_INT32_INPUTS(x) {
r.Call(x);
int64_t expected_signed = static_cast<int64_t>(x);
uint64_t expected_unsigned =
static_cast<uint64_t>(static_cast<uint32_t>(x));
for (int i = 0; i < 2; i++) {
CHECK_EQ(expected_signed, LANE(g0, i));
CHECK_EQ(expected_signed, LANE(g1, i));
CHECK_EQ(expected_unsigned, LANE(g2, i));
CHECK_EQ(expected_unsigned, LANE(g3, i));
}
}
}
WASM_EXEC_TEST(I32x4Neg) {
RunI32x4UnOpTest(execution_tier, kExprI32x4Neg, base::NegateWithWraparound);
}
WASM_EXEC_TEST(I32x4Abs) {
RunI32x4UnOpTest(execution_tier, kExprI32x4Abs, std::abs);
}
WASM_EXEC_TEST(S128Not) {
RunI32x4UnOpTest(execution_tier, kExprS128Not, [](int32_t x) { return ~x; });
}
template <typename Narrow, typename Wide>
void RunExtAddPairwiseTest(TestExecutionTier execution_tier,
WasmOpcode ext_add_pairwise, WasmOpcode splat,
Shuffle interleaving_shuffle) {
constexpr int num_lanes = kSimd128Size / sizeof(Wide);
WasmRunner<int32_t, Narrow, Narrow> r(execution_tier);
Wide* g = r.builder().template AddGlobal<Wide>(kWasmS128);
r.Build({WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, interleaving_shuffle,
WASM_SIMD_UNOP(splat, WASM_LOCAL_GET(0)),
WASM_SIMD_UNOP(splat, WASM_LOCAL_GET(1))),
WASM_SIMD_OP(ext_add_pairwise), kExprGlobalSet, 0, WASM_ONE});
auto v = compiler::ValueHelper::GetVector<Narrow>();
// Iterate vector from both ends to try and splat two different values.
for (auto i = v.begin(), j = v.end() - 1; i < v.end(); i++, j--) {
r.Call(*i, *j);
Wide expected = AddLong<Wide>(*i, *j);
for (int l = 0; l < num_lanes; l++) {
CHECK_EQ(expected, LANE(g, l));
}
}
}
// interleave even lanes from one input and odd lanes from another.
constexpr Shuffle interleave_16x8_shuffle = {0, 1, 18, 19, 4, 5, 22, 23,
8, 9, 26, 27, 12, 13, 30, 31};
constexpr Shuffle interleave_8x16_shuffle = {0, 17, 2, 19, 4, 21, 6, 23,
8, 25, 10, 27, 12, 29, 14, 31};
WASM_EXEC_TEST(I32x4ExtAddPairwiseI16x8S) {
RunExtAddPairwiseTest<int16_t, int32_t>(
execution_tier, kExprI32x4ExtAddPairwiseI16x8S, kExprI16x8Splat,
interleave_16x8_shuffle);
}
WASM_EXEC_TEST(I32x4ExtAddPairwiseI16x8U) {
RunExtAddPairwiseTest<uint16_t, uint32_t>(
execution_tier, kExprI32x4ExtAddPairwiseI16x8U, kExprI16x8Splat,
interleave_16x8_shuffle);
}
WASM_EXEC_TEST(I16x8ExtAddPairwiseI8x16S) {
RunExtAddPairwiseTest<int8_t, int16_t>(
execution_tier, kExprI16x8ExtAddPairwiseI8x16S, kExprI8x16Splat,
interleave_8x16_shuffle);
}
WASM_EXEC_TEST(I16x8ExtAddPairwiseI8x16U) {
RunExtAddPairwiseTest<uint8_t, uint16_t>(
execution_tier, kExprI16x8ExtAddPairwiseI8x16U, kExprI8x16Splat,
interleave_8x16_shuffle);
}
WASM_EXEC_TEST(I32x4Add) {
RunI32x4BinOpTest(execution_tier, kExprI32x4Add, base::AddWithWraparound);
}
WASM_EXEC_TEST(I32x4Sub) {
RunI32x4BinOpTest(execution_tier, kExprI32x4Sub, base::SubWithWraparound);
}
WASM_EXEC_TEST(I32x4Mul) {
RunI32x4BinOpTest(execution_tier, kExprI32x4Mul, base::MulWithWraparound);
}
WASM_EXEC_TEST(I32x4MinS) {
RunI32x4BinOpTest(execution_tier, kExprI32x4MinS, Minimum);
}
WASM_EXEC_TEST(I32x4MaxS) {
RunI32x4BinOpTest(execution_tier, kExprI32x4MaxS, Maximum);
}
WASM_EXEC_TEST(I32x4MinU) {
RunI32x4BinOpTest(execution_tier, kExprI32x4MinU, UnsignedMinimum);
}
WASM_EXEC_TEST(I32x4MaxU) {
RunI32x4BinOpTest(execution_tier, kExprI32x4MaxU,
UnsignedMaximum);
}
WASM_EXEC_TEST(S128And) {
RunI32x4BinOpTest(execution_tier, kExprS128And,
[](int32_t x, int32_t y) { return x & y; });
}
enum ConstSide { kConstLeft, kConstRight };
template <typename ScalarType>
using BinOp = ScalarType (*)(ScalarType, ScalarType);
template <typename ScalarType>
void RunS128ConstBinOpTest(TestExecutionTier execution_tier,
ConstSide const_side, WasmOpcode binop_opcode,
WasmOpcode splat_opcode,
BinOp<ScalarType> expected_op) {
for (ScalarType x : compiler::ValueHelper::GetVector<ScalarType>()) {
WasmRunner<int32_t, ScalarType> r(execution_tier);
// Global to hold output.
ScalarType* g = r.builder().template AddGlobal<ScalarType>(kWasmS128);
// Build a function to splat one argument into a local,
// and execute the op with a const as the second argument
uint8_t value = 0;
uint8_t temp = r.AllocateLocal(kWasmS128);
uint8_t const_buffer[16];
for (size_t i = 0; i < kSimd128Size / sizeof(ScalarType); i++) {
WriteLittleEndianValue<ScalarType>(
reinterpret_cast<ScalarType*>(&const_buffer[0]) + i, x);
}
switch (const_side) {
case kConstLeft:
r.Build({WASM_LOCAL_SET(
temp, WASM_SIMD_OPN(splat_opcode, WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(binop_opcode,
WASM_SIMD_CONSTANT(const_buffer),
WASM_LOCAL_GET(temp))),
WASM_ONE});
break;
case kConstRight:
r.Build({WASM_LOCAL_SET(
temp, WASM_SIMD_OPN(splat_opcode, WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(binop_opcode, WASM_LOCAL_GET(temp),
WASM_SIMD_CONSTANT(const_buffer))),
WASM_ONE});
break;
}
for (ScalarType y : compiler::ValueHelper::GetVector<ScalarType>()) {
r.Call(y);
ScalarType expected =
(const_side == kConstLeft) ? expected_op(x, y) : expected_op(y, x);
for (size_t i = 0; i < kSimd128Size / sizeof(ScalarType); i++) {
CHECK_EQ(expected, LANE(g, i));
}
}
}
}
WASM_EXEC_TEST(S128AndImm) {
RunS128ConstBinOpTest<int32_t>(execution_tier, kConstLeft, kExprS128And,
kExprI32x4Splat,
[](int32_t x, int32_t y) { return x & y; });
RunS128ConstBinOpTest<int32_t>(execution_tier, kConstRight, kExprS128And,
kExprI32x4Splat,
[](int32_t x, int32_t y) { return x & y; });
RunS128ConstBinOpTest<int16_t>(
execution_tier, kConstLeft, kExprS128And, kExprI16x8Splat,
[](int16_t x, int16_t y) { return static_cast<int16_t>(x & y); });
RunS128ConstBinOpTest<int16_t>(
execution_tier, kConstRight, kExprS128And, kExprI16x8Splat,
[](int16_t x, int16_t y) { return static_cast<int16_t>(x & y); });
}
WASM_EXEC_TEST(S128Or) {
RunI32x4BinOpTest(execution_tier, kExprS128Or,
[](int32_t x, int32_t y) { return x | y; });
}
WASM_EXEC_TEST(S128Xor) {
RunI32x4BinOpTest(execution_tier, kExprS128Xor,
[](int32_t x, int32_t y) { return x ^ y; });
}
// Bitwise operation, doesn't really matter what simd type we test it with.
WASM_EXEC_TEST(S128AndNot) {
RunI32x4BinOpTest(execution_tier, kExprS128AndNot,
[](int32_t x, int32_t y) { return x & ~y; });
}
WASM_EXEC_TEST(S128AndNotImm) {
RunS128ConstBinOpTest<int32_t>(execution_tier, kConstLeft, kExprS128AndNot,
kExprI32x4Splat,
[](int32_t x, int32_t y) { return x & ~y; });
RunS128ConstBinOpTest<int32_t>(execution_tier, kConstRight, kExprS128AndNot,
kExprI32x4Splat,
[](int32_t x, int32_t y) { return x & ~y; });
RunS128ConstBinOpTest<int16_t>(
execution_tier, kConstLeft, kExprS128AndNot, kExprI16x8Splat,
[](int16_t x, int16_t y) { return static_cast<int16_t>(x & ~y); });
RunS128ConstBinOpTest<int16_t>(
execution_tier, kConstRight, kExprS128AndNot, kExprI16x8Splat,
[](int16_t x, int16_t y) { return static_cast<int16_t>(x & ~y); });
}
WASM_EXEC_TEST(I32x4Eq) {
RunI32x4BinOpTest(execution_tier, kExprI32x4Eq, Equal);
}
WASM_EXEC_TEST(I32x4Ne) {
RunI32x4BinOpTest(execution_tier, kExprI32x4Ne, NotEqual);
}
WASM_EXEC_TEST(I32x4LtS) {
RunI32x4BinOpTest(execution_tier, kExprI32x4LtS, Less);
}
WASM_EXEC_TEST(I32x4LeS) {
RunI32x4BinOpTest(execution_tier, kExprI32x4LeS, LessEqual);
}
WASM_EXEC_TEST(I32x4GtS) {
RunI32x4BinOpTest(execution_tier, kExprI32x4GtS, Greater);
}
WASM_EXEC_TEST(I32x4GeS) {
RunI32x4BinOpTest(execution_tier, kExprI32x4GeS, GreaterEqual);
}
WASM_EXEC_TEST(I32x4LtU) {
RunI32x4BinOpTest(execution_tier, kExprI32x4LtU, UnsignedLess);
}
WASM_EXEC_TEST(I32x4LeU) {
RunI32x4BinOpTest(execution_tier, kExprI32x4LeU, UnsignedLessEqual);
}
WASM_EXEC_TEST(I32x4GtU) {
RunI32x4BinOpTest(execution_tier, kExprI32x4GtU, UnsignedGreater);
}
WASM_EXEC_TEST(I32x4GeU) {
RunI32x4BinOpTest(execution_tier, kExprI32x4GeU, UnsignedGreaterEqual);
}
WASM_EXEC_TEST(I32x4EqZero) {
RunICompareOpConstImmTest<int32_t>(execution_tier, kExprI32x4Eq,
kExprI32x4Splat, Equal);
}
WASM_EXEC_TEST(I32x4NeZero) {
RunICompareOpConstImmTest<int32_t>(execution_tier, kExprI32x4Ne,
kExprI32x4Splat, NotEqual);
}
WASM_EXEC_TEST(I32x4GtZero) {
RunICompareOpConstImmTest<int32_t>(execution_tier, kExprI32x4GtS,
kExprI32x4Splat, Greater);
}
WASM_EXEC_TEST(I32x4GeZero) {
RunICompareOpConstImmTest<int32_t>(execution_tier, kExprI32x4GeS,
kExprI32x4Splat, GreaterEqual);
}
WASM_EXEC_TEST(I32x4LtZero) {
RunICompareOpConstImmTest<int32_t>(execution_tier, kExprI32x4LtS,
kExprI32x4Splat, Less);
}
WASM_EXEC_TEST(I32x4LeZero) {
RunICompareOpConstImmTest<int32_t>(execution_tier, kExprI32x4LeS,
kExprI32x4Splat, LessEqual);
}
WASM_EXEC_TEST(I32x4Shl) {
RunI32x4ShiftOpTest(execution_tier, kExprI32x4Shl, LogicalShiftLeft);
}
WASM_EXEC_TEST(I32x4ShrS) {
RunI32x4ShiftOpTest(execution_tier, kExprI32x4ShrS, ArithmeticShiftRight);
}
WASM_EXEC_TEST(I32x4ShrU) {
RunI32x4ShiftOpTest(execution_tier, kExprI32x4ShrU, LogicalShiftRight);
}
WASM_EXEC_TEST(I32x4ShiftAdd) {
for (int imm = 0; imm <= 32; imm++) {
RunShiftAddTestSequence<int32_t>(execution_tier, kExprI32x4ShrU,
kExprI32x4Add, kExprI32x4Splat, imm,
LogicalShiftRight);
RunShiftAddTestSequence<int32_t>(execution_tier, kExprI32x4ShrS,
kExprI32x4Add, kExprI32x4Splat, imm,
ArithmeticShiftRight);
}
}
// Tests both signed and unsigned conversion from I8x16 (unpacking).
WASM_EXEC_TEST(I16x8ConvertI8x16) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Create four output vectors to hold signed and unsigned results.
int16_t* g0 = r.builder().AddGlobal<int16_t>(kWasmS128);
int16_t* g1 = r.builder().AddGlobal<int16_t>(kWasmS128);
int16_t* g2 = r.builder().AddGlobal<int16_t>(kWasmS128);
int16_t* g3 = r.builder().AddGlobal<int16_t>(kWasmS128);
// Build fn to splat test value, perform conversions, and write the results.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(0, WASM_SIMD_UNOP(kExprI16x8SConvertI8x16High,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_UNOP(kExprI16x8SConvertI8x16Low,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(2, WASM_SIMD_UNOP(kExprI16x8UConvertI8x16High,
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(3, WASM_SIMD_UNOP(kExprI16x8UConvertI8x16Low,
WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_INT8_INPUTS(x) {
r.Call(x);
int16_t expected_signed = static_cast<int16_t>(x);
int16_t expected_unsigned = static_cast<int16_t>(static_cast<uint8_t>(x));
for (int i = 0; i < 8; i++) {
CHECK_EQ(expected_signed, LANE(g0, i));
CHECK_EQ(expected_signed, LANE(g1, i));
CHECK_EQ(expected_unsigned, LANE(g2, i));
CHECK_EQ(expected_unsigned, LANE(g3, i));
}
}
}
// Tests both signed and unsigned conversion from I32x4 (packing).
WASM_EXEC_TEST(I16x8ConvertI32x4) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Create output vectors to hold signed and unsigned results.
int16_t* g0 = r.builder().AddGlobal<int16_t>(kWasmS128);
int16_t* g1 = r.builder().AddGlobal<int16_t>(kWasmS128);
// Build fn to splat test value, perform conversions, and write the results.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(0, WASM_SIMD_BINOP(kExprI16x8SConvertI32x4,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_BINOP(kExprI16x8UConvertI32x4,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_INT32_INPUTS(x) {
r.Call(x);
int16_t expected_signed = base::saturated_cast<int16_t>(x);
int16_t expected_unsigned = base::saturated_cast<uint16_t>(x);
for (int i = 0; i < 8; i++) {
CHECK_EQ(expected_signed, LANE(g0, i));
CHECK_EQ(expected_unsigned, LANE(g1, i));
}
}
}
WASM_EXEC_TEST(I16x8Neg) {
RunI16x8UnOpTest(execution_tier, kExprI16x8Neg, base::NegateWithWraparound);
}
WASM_EXEC_TEST(I16x8Abs) {
RunI16x8UnOpTest(execution_tier, kExprI16x8Abs, Abs);
}
WASM_EXEC_TEST(I16x8Add) {
RunI16x8BinOpTest(execution_tier, kExprI16x8Add, base::AddWithWraparound);
}
WASM_EXEC_TEST(I16x8AddSatS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8AddSatS, SaturateAdd<int16_t>);
}
WASM_EXEC_TEST(I16x8Sub) {
RunI16x8BinOpTest(execution_tier, kExprI16x8Sub, base::SubWithWraparound);
}
WASM_EXEC_TEST(I16x8SubSatS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8SubSatS, SaturateSub<int16_t>);
}
WASM_EXEC_TEST(I16x8Mul) {
RunI16x8BinOpTest(execution_tier, kExprI16x8Mul, base::MulWithWraparound);
}
WASM_EXEC_TEST(I16x8MinS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8MinS, Minimum);
}
WASM_EXEC_TEST(I16x8MaxS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8MaxS, Maximum);
}
WASM_EXEC_TEST(I16x8AddSatU) {
RunI16x8BinOpTest<uint16_t>(execution_tier, kExprI16x8AddSatU,
SaturateAdd<uint16_t>);
}
WASM_EXEC_TEST(I16x8SubSatU) {
RunI16x8BinOpTest<uint16_t>(execution_tier, kExprI16x8SubSatU,
SaturateSub<uint16_t>);
}
WASM_EXEC_TEST(I16x8MinU) {
RunI16x8BinOpTest(execution_tier, kExprI16x8MinU, UnsignedMinimum);
}
WASM_EXEC_TEST(I16x8MaxU) {
RunI16x8BinOpTest(execution_tier, kExprI16x8MaxU, UnsignedMaximum);
}
WASM_EXEC_TEST(I16x8Eq) {
RunI16x8BinOpTest(execution_tier, kExprI16x8Eq, Equal);
}
WASM_EXEC_TEST(I16x8Ne) {
RunI16x8BinOpTest(execution_tier, kExprI16x8Ne, NotEqual);
}
WASM_EXEC_TEST(I16x8LtS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8LtS, Less);
}
WASM_EXEC_TEST(I16x8LeS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8LeS, LessEqual);
}
WASM_EXEC_TEST(I16x8GtS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8GtS, Greater);
}
WASM_EXEC_TEST(I16x8GeS) {
RunI16x8BinOpTest(execution_tier, kExprI16x8GeS, GreaterEqual);
}
WASM_EXEC_TEST(I16x8GtU) {
RunI16x8BinOpTest(execution_tier, kExprI16x8GtU, UnsignedGreater);
}
WASM_EXEC_TEST(I16x8GeU) {
RunI16x8BinOpTest(execution_tier, kExprI16x8GeU, UnsignedGreaterEqual);
}
WASM_EXEC_TEST(I16x8LtU) {
RunI16x8BinOpTest(execution_tier, kExprI16x8LtU, UnsignedLess);
}
WASM_EXEC_TEST(I16x8LeU) {
RunI16x8BinOpTest(execution_tier, kExprI16x8LeU, UnsignedLessEqual);
}
WASM_EXEC_TEST(I16x8EqZero) {
RunICompareOpConstImmTest<int16_t>(execution_tier, kExprI16x8Eq,
kExprI16x8Splat, Equal);
}
WASM_EXEC_TEST(I16x8NeZero) {
RunICompareOpConstImmTest<int16_t>(execution_tier, kExprI16x8Ne,
kExprI16x8Splat, NotEqual);
}
WASM_EXEC_TEST(I16x8GtZero) {
RunICompareOpConstImmTest<int16_t>(execution_tier, kExprI16x8GtS,
kExprI16x8Splat, Greater);
}
WASM_EXEC_TEST(I16x8GeZero) {
RunICompareOpConstImmTest<int16_t>(execution_tier, kExprI16x8GeS,
kExprI16x8Splat, GreaterEqual);
}
WASM_EXEC_TEST(I16x8LtZero) {
RunICompareOpConstImmTest<int16_t>(execution_tier, kExprI16x8LtS,
kExprI16x8Splat, Less);
}
WASM_EXEC_TEST(I16x8LeZero) {
RunICompareOpConstImmTest<int16_t>(execution_tier, kExprI16x8LeS,
kExprI16x8Splat, LessEqual);
}
WASM_EXEC_TEST(I16x8RoundingAverageU) {
RunI16x8BinOpTest<uint16_t>(execution_tier, kExprI16x8RoundingAverageU,
RoundingAverageUnsigned);
}
WASM_EXEC_TEST(I16x8Q15MulRSatS) {
RunI16x8BinOpTest<int16_t>(execution_tier, kExprI16x8Q15MulRSatS,
SaturateRoundingQMul<int16_t>);
}
namespace {
enum class MulHalf { kLow, kHigh };
// Helper to run ext mul tests. It will splat 2 input values into 2 v128, call
// the mul op on these operands, and set the result into a global.
// It will zero the top or bottom half of one of the operands, this will catch
// mistakes if we are multiply the incorrect halves.
template <typename S, typename T, typename OpType = T (*)(S, S)>
void RunExtMulTest(TestExecutionTier execution_tier, WasmOpcode opcode,
OpType expected_op, WasmOpcode splat, MulHalf half) {
WasmRunner<int32_t, S, S> r(execution_tier);
int lane_to_zero = half == MulHalf::kLow ? 1 : 0;
T* g = r.builder().template AddGlobal<T>(kWasmS128);
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(opcode,
WASM_SIMD_I64x2_REPLACE_LANE(
lane_to_zero,
WASM_SIMD_UNOP(splat, WASM_LOCAL_GET(0)),
WASM_I64V_1(0)),
WASM_SIMD_UNOP(splat, WASM_LOCAL_GET(1)))),
WASM_ONE});
constexpr int lanes = kSimd128Size / sizeof(T);
for (S x : compiler::ValueHelper::GetVector<S>()) {
for (S y : compiler::ValueHelper::GetVector<S>()) {
r.Call(x, y);
T expected = expected_op(x, y);
for (int i = 0; i < lanes; i++) {
CHECK_EQ(expected, LANE(g, i));
}
}
}
}
} // namespace
WASM_EXEC_TEST(I16x8ExtMulLowI8x16S) {
RunExtMulTest<int8_t, int16_t>(execution_tier, kExprI16x8ExtMulLowI8x16S,
MultiplyLong, kExprI8x16Splat, MulHalf::kLow);
}
WASM_EXEC_TEST(I16x8ExtMulHighI8x16S) {
RunExtMulTest<int8_t, int16_t>(execution_tier, kExprI16x8ExtMulHighI8x16S,
MultiplyLong, kExprI8x16Splat, MulHalf::kHigh);
}
WASM_EXEC_TEST(I16x8ExtMulLowI8x16U) {
RunExtMulTest<uint8_t, uint16_t>(execution_tier, kExprI16x8ExtMulLowI8x16U,
MultiplyLong, kExprI8x16Splat,
MulHalf::kLow);
}
WASM_EXEC_TEST(I16x8ExtMulHighI8x16U) {
RunExtMulTest<uint8_t, uint16_t>(execution_tier, kExprI16x8ExtMulHighI8x16U,
MultiplyLong, kExprI8x16Splat,
MulHalf::kHigh);
}
WASM_EXEC_TEST(I32x4ExtMulLowI16x8S) {
RunExtMulTest<int16_t, int32_t>(execution_tier, kExprI32x4ExtMulLowI16x8S,
MultiplyLong, kExprI16x8Splat, MulHalf::kLow);
}
WASM_EXEC_TEST(I32x4ExtMulHighI16x8S) {
RunExtMulTest<int16_t, int32_t>(execution_tier, kExprI32x4ExtMulHighI16x8S,
MultiplyLong, kExprI16x8Splat,
MulHalf::kHigh);
}
WASM_EXEC_TEST(I32x4ExtMulLowI16x8U) {
RunExtMulTest<uint16_t, uint32_t>(execution_tier, kExprI32x4ExtMulLowI16x8U,
MultiplyLong, kExprI16x8Splat,
MulHalf::kLow);
}
WASM_EXEC_TEST(I32x4ExtMulHighI16x8U) {
RunExtMulTest<uint16_t, uint32_t>(execution_tier, kExprI32x4ExtMulHighI16x8U,
MultiplyLong, kExprI16x8Splat,
MulHalf::kHigh);
}
WASM_EXEC_TEST(I64x2ExtMulLowI32x4S) {
RunExtMulTest<int32_t, int64_t>(execution_tier, kExprI64x2ExtMulLowI32x4S,
MultiplyLong, kExprI32x4Splat, MulHalf::kLow);
}
WASM_EXEC_TEST(I64x2ExtMulHighI32x4S) {
RunExtMulTest<int32_t, int64_t>(execution_tier, kExprI64x2ExtMulHighI32x4S,
MultiplyLong, kExprI32x4Splat,
MulHalf::kHigh);
}
WASM_EXEC_TEST(I64x2ExtMulLowI32x4U) {
RunExtMulTest<uint32_t, uint64_t>(execution_tier, kExprI64x2ExtMulLowI32x4U,
MultiplyLong, kExprI32x4Splat,
MulHalf::kLow);
}
WASM_EXEC_TEST(I64x2ExtMulHighI32x4U) {
RunExtMulTest<uint32_t, uint64_t>(execution_tier, kExprI64x2ExtMulHighI32x4U,
MultiplyLong, kExprI32x4Splat,
MulHalf::kHigh);
}
namespace {
// Test add(mul(x, y, z) optimizations.
template <typename S, typename T>
void RunExtMulAddOptimizationTest(TestExecutionTier execution_tier,
WasmOpcode ext_mul, WasmOpcode narrow_splat,
WasmOpcode wide_splat, WasmOpcode wide_add,
std::function<T(T, T)> addop) {
WasmRunner<int32_t, S, T> r(execution_tier);
T* g = r.builder().template AddGlobal<T>(kWasmS128);
// global[0] =
// add(
// splat(local[1]),
// extmul(splat(local[0]), splat(local[0])))
r.Build(
{WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(
wide_add, WASM_SIMD_UNOP(wide_splat, WASM_LOCAL_GET(1)),
WASM_SIMD_BINOP(
ext_mul, WASM_SIMD_UNOP(narrow_splat, WASM_LOCAL_GET(0)),
WASM_SIMD_UNOP(narrow_splat, WASM_LOCAL_GET(0))))),
WASM_ONE});
constexpr int lanes = kSimd128Size / sizeof(T);
for (S x : compiler::ValueHelper::GetVector<S>()) {
for (T y : compiler::ValueHelper::GetVector<T>()) {
r.Call(x, y);
T expected = addop(MultiplyLong<T, S>(x, x), y);
for (int i = 0; i < lanes; i++) {
CHECK_EQ(expected, LANE(g, i));
}
}
}
}
} // namespace
// Helper which defines high/low, signed/unsigned test cases for extmul + add
// optimization.
#define EXTMUL_ADD_OPTIMIZATION_TEST(NarrowType, NarrowShape, WideType, \
WideShape) \
WASM_EXEC_TEST(WideShape##ExtMulLow##NarrowShape##SAddOptimization) { \
RunExtMulAddOptimizationTest<NarrowType, WideType>( \
execution_tier, kExpr##WideShape##ExtMulLow##NarrowShape##S, \
kExpr##NarrowShape##Splat, kExpr##WideShape##Splat, \
kExpr##WideShape##Add, base::AddWithWraparound<WideType>); \
} \
WASM_EXEC_TEST(WideShape##ExtMulHigh##NarrowShape##SAddOptimization) { \
RunExtMulAddOptimizationTest<NarrowType, WideType>( \
execution_tier, kExpr##WideShape##ExtMulHigh##NarrowShape##S, \
kExpr##NarrowShape##Splat, kExpr##WideShape##Splat, \
kExpr##WideShape##Add, base::AddWithWraparound<WideType>); \
} \
WASM_EXEC_TEST(WideShape##ExtMulLow##NarrowShape##UAddOptimization) { \
RunExtMulAddOptimizationTest<u##NarrowType, u##WideType>( \
execution_tier, kExpr##WideShape##ExtMulLow##NarrowShape##U, \
kExpr##NarrowShape##Splat, kExpr##WideShape##Splat, \
kExpr##WideShape##Add, std::plus<u##WideType>()); \
} \
WASM_EXEC_TEST(WideShape##ExtMulHigh##NarrowShape##UAddOptimization) { \
RunExtMulAddOptimizationTest<u##NarrowType, u##WideType>( \
execution_tier, kExpr##WideShape##ExtMulHigh##NarrowShape##U, \
kExpr##NarrowShape##Splat, kExpr##WideShape##Splat, \
kExpr##WideShape##Add, std::plus<u##WideType>()); \
}
EXTMUL_ADD_OPTIMIZATION_TEST(int8_t, I8x16, int16_t, I16x8)
EXTMUL_ADD_OPTIMIZATION_TEST(int16_t, I16x8, int32_t, I32x4)
#undef EXTMUL_ADD_OPTIMIZATION_TEST
WASM_EXEC_TEST(I32x4DotI16x8S) {
WasmRunner<int32_t, int16_t, int16_t> r(execution_tier);
int32_t* g = r.builder().template AddGlobal<int32_t>(kWasmS128);
uint8_t value1 = 0, value2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(value1))),
WASM_LOCAL_SET(temp2, WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(value2))),
WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(kExprI32x4DotI16x8S, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp2))),
WASM_ONE});
for (int16_t x : compiler::ValueHelper::GetVector<int16_t>()) {
for (int16_t y : compiler::ValueHelper::GetVector<int16_t>()) {
r.Call(x, y);
// x * y * 2 can overflow (0x8000), the behavior is to wraparound.
int32_t expected = base::MulWithWraparound(x * y, 2);
for (int i = 0; i < 4; i++) {
CHECK_EQ(expected, LANE(g, i));
}
}
}
}
WASM_EXEC_TEST(I16x8Shl) {
RunI16x8ShiftOpTest(execution_tier, kExprI16x8Shl, LogicalShiftLeft);
}
WASM_EXEC_TEST(I16x8ShrS) {
RunI16x8ShiftOpTest(execution_tier, kExprI16x8ShrS, ArithmeticShiftRight);
}
WASM_EXEC_TEST(I16x8ShrU) {
RunI16x8ShiftOpTest(execution_tier, kExprI16x8ShrU, LogicalShiftRight);
}
WASM_EXEC_TEST(I16x8ShiftAdd) {
for (int imm = 0; imm <= 16; imm++) {
RunShiftAddTestSequence<int16_t>(execution_tier, kExprI16x8ShrU,
kExprI16x8Add, kExprI16x8Splat, imm,
LogicalShiftRight);
RunShiftAddTestSequence<int16_t>(execution_tier, kExprI16x8ShrS,
kExprI16x8Add, kExprI16x8Splat, imm,
ArithmeticShiftRight);
}
}
WASM_EXEC_TEST(I8x16Neg) {
RunI8x16UnOpTest(execution_tier, kExprI8x16Neg, base::NegateWithWraparound);
}
WASM_EXEC_TEST(I8x16Abs) {
RunI8x16UnOpTest(execution_tier, kExprI8x16Abs, Abs);
}
WASM_EXEC_TEST(I8x16Popcnt) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Global to hold output.
int8_t* g = r.builder().AddGlobal<int8_t>(kWasmS128);
// Build fn to splat test value, perform unop, and write the result.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(
0, WASM_SIMD_UNOP(kExprI8x16Popcnt, WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_UINT8_INPUTS(x) {
r.Call(x);
unsigned expected = base::bits::CountPopulation(x);
for (int i = 0; i < 16; i++) {
CHECK_EQ(expected, LANE(g, i));
}
}
}
// Tests both signed and unsigned conversion from I16x8 (packing).
WASM_EXEC_TEST(I8x16ConvertI16x8) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Create output vectors to hold signed and unsigned results.
int8_t* g_s = r.builder().AddGlobal<int8_t>(kWasmS128);
uint8_t* g_u = r.builder().AddGlobal<uint8_t>(kWasmS128);
// Build fn to splat test value, perform conversions, and write the results.
uint8_t value = 0;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(0, WASM_SIMD_BINOP(kExprI8x16SConvertI16x8,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp1))),
WASM_GLOBAL_SET(1, WASM_SIMD_BINOP(kExprI8x16UConvertI16x8,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp1))),
WASM_ONE});
FOR_INT16_INPUTS(x) {
r.Call(x);
int8_t expected_signed = base::saturated_cast<int8_t>(x);
uint8_t expected_unsigned = base::saturated_cast<uint8_t>(x);
for (int i = 0; i < 16; i++) {
CHECK_EQ(expected_signed, LANE(g_s, i));
CHECK_EQ(expected_unsigned, LANE(g_u, i));
}
}
}
WASM_EXEC_TEST(I8x16Add) {
RunI8x16BinOpTest(execution_tier, kExprI8x16Add, base::AddWithWraparound);
}
WASM_EXEC_TEST(I8x16AddSatS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16AddSatS, SaturateAdd<int8_t>);
}
WASM_EXEC_TEST(I8x16Sub) {
RunI8x16BinOpTest(execution_tier, kExprI8x16Sub, base::SubWithWraparound);
}
WASM_EXEC_TEST(I8x16SubSatS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16SubSatS, SaturateSub<int8_t>);
}
WASM_EXEC_TEST(I8x16MinS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16MinS, Minimum);
}
WASM_EXEC_TEST(I8x16MaxS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16MaxS, Maximum);
}
WASM_EXEC_TEST(I8x16AddSatU) {
RunI8x16BinOpTest<uint8_t>(execution_tier, kExprI8x16AddSatU,
SaturateAdd<uint8_t>);
}
WASM_EXEC_TEST(I8x16SubSatU) {
RunI8x16BinOpTest<uint8_t>(execution_tier, kExprI8x16SubSatU,
SaturateSub<uint8_t>);
}
WASM_EXEC_TEST(I8x16MinU) {
RunI8x16BinOpTest(execution_tier, kExprI8x16MinU, UnsignedMinimum);
}
WASM_EXEC_TEST(I8x16MaxU) {
RunI8x16BinOpTest(execution_tier, kExprI8x16MaxU, UnsignedMaximum);
}
WASM_EXEC_TEST(I8x16Eq) {
RunI8x16BinOpTest(execution_tier, kExprI8x16Eq, Equal);
}
WASM_EXEC_TEST(I8x16Ne) {
RunI8x16BinOpTest(execution_tier, kExprI8x16Ne, NotEqual);
}
WASM_EXEC_TEST(I8x16GtS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16GtS, Greater);
}
WASM_EXEC_TEST(I8x16GeS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16GeS, GreaterEqual);
}
WASM_EXEC_TEST(I8x16LtS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16LtS, Less);
}
WASM_EXEC_TEST(I8x16LeS) {
RunI8x16BinOpTest(execution_tier, kExprI8x16LeS, LessEqual);
}
WASM_EXEC_TEST(I8x16GtU) {
RunI8x16BinOpTest(execution_tier, kExprI8x16GtU, UnsignedGreater);
}
WASM_EXEC_TEST(I8x16GeU) {
RunI8x16BinOpTest(execution_tier, kExprI8x16GeU, UnsignedGreaterEqual);
}
WASM_EXEC_TEST(I8x16LtU) {
RunI8x16BinOpTest(execution_tier, kExprI8x16LtU, UnsignedLess);
}
WASM_EXEC_TEST(I8x16LeU) {
RunI8x16BinOpTest(execution_tier, kExprI8x16LeU, UnsignedLessEqual);
}
WASM_EXEC_TEST(I8x16EqZero) {
RunICompareOpConstImmTest<int8_t>(execution_tier, kExprI8x16Eq,
kExprI8x16Splat, Equal);
}
WASM_EXEC_TEST(I8x16NeZero) {
RunICompareOpConstImmTest<int8_t>(execution_tier, kExprI8x16Ne,
kExprI8x16Splat, NotEqual);
}
WASM_EXEC_TEST(I8x16GtZero) {
RunICompareOpConstImmTest<int8_t>(execution_tier, kExprI8x16GtS,
kExprI8x16Splat, Greater);
}
WASM_EXEC_TEST(I8x16GeZero) {
RunICompareOpConstImmTest<int8_t>(execution_tier, kExprI8x16GeS,
kExprI8x16Splat, GreaterEqual);
}
WASM_EXEC_TEST(I8x16LtZero) {
RunICompareOpConstImmTest<int8_t>(execution_tier, kExprI8x16LtS,
kExprI8x16Splat, Less);
}
WASM_EXEC_TEST(I8x16LeZero) {
RunICompareOpConstImmTest<int8_t>(execution_tier, kExprI8x16LeS,
kExprI8x16Splat, LessEqual);
}
WASM_EXEC_TEST(I8x16RoundingAverageU) {
RunI8x16BinOpTest<uint8_t>(execution_tier, kExprI8x16RoundingAverageU,
RoundingAverageUnsigned);
}
WASM_EXEC_TEST(I8x16Shl) {
RunI8x16ShiftOpTest(execution_tier, kExprI8x16Shl, LogicalShiftLeft);
}
WASM_EXEC_TEST(I8x16ShrS) {
RunI8x16ShiftOpTest(execution_tier, kExprI8x16ShrS, ArithmeticShiftRight);
}
WASM_EXEC_TEST(I8x16ShrU) {
RunI8x16ShiftOpTest(execution_tier, kExprI8x16ShrU, LogicalShiftRight);
}
WASM_EXEC_TEST(I8x16ShiftAdd) {
for (int imm = 0; imm <= 8; imm++) {
RunShiftAddTestSequence<int8_t>(execution_tier, kExprI8x16ShrU,
kExprI8x16Add, kExprI8x16Splat, imm,
LogicalShiftRight);
RunShiftAddTestSequence<int8_t>(execution_tier, kExprI8x16ShrS,
kExprI8x16Add, kExprI8x16Splat, imm,
ArithmeticShiftRight);
}
}
// Test Select by making a mask where the 0th and 3rd lanes are true and the
// rest false, and comparing for non-equality with zero to convert to a boolean
// vector.
#define WASM_SIMD_SELECT_TEST(format) \
WASM_EXEC_TEST(S##format##Select) { \
WasmRunner<int32_t, int32_t, int32_t> r(execution_tier); \
uint8_t val1 = 0; \
uint8_t val2 = 1; \
uint8_t src1 = r.AllocateLocal(kWasmS128); \
uint8_t src2 = r.AllocateLocal(kWasmS128); \
uint8_t zero = r.AllocateLocal(kWasmS128); \
uint8_t mask = r.AllocateLocal(kWasmS128); \
r.Build( \
{WASM_LOCAL_SET(src1, \
WASM_SIMD_I##format##_SPLAT(WASM_LOCAL_GET(val1))), \
WASM_LOCAL_SET(src2, \
WASM_SIMD_I##format##_SPLAT(WASM_LOCAL_GET(val2))), \
WASM_LOCAL_SET(zero, WASM_SIMD_I##format##_SPLAT(WASM_ZERO)), \
WASM_LOCAL_SET(mask, WASM_SIMD_I##format##_REPLACE_LANE( \
1, WASM_LOCAL_GET(zero), WASM_I32V(-1))), \
WASM_LOCAL_SET(mask, WASM_SIMD_I##format##_REPLACE_LANE( \
2, WASM_LOCAL_GET(mask), WASM_I32V(-1))), \
WASM_LOCAL_SET( \
mask, \
WASM_SIMD_SELECT( \
format, WASM_LOCAL_GET(src1), WASM_LOCAL_GET(src2), \
WASM_SIMD_BINOP(kExprI##format##Ne, WASM_LOCAL_GET(mask), \
WASM_LOCAL_GET(zero)))), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, val2, 0), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, val1, 1), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, val1, 2), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, val2, 3), WASM_ONE}); \
\
CHECK_EQ(1, r.Call(0x12, 0x34)); \
}
WASM_SIMD_SELECT_TEST(32x4)
WASM_SIMD_SELECT_TEST(16x8)
WASM_SIMD_SELECT_TEST(8x16)
// Test Select by making a mask where the 0th and 3rd lanes are non-zero and the
// rest 0. The mask is not the result of a comparison op.
#define WASM_SIMD_NON_CANONICAL_SELECT_TEST(format) \
WASM_EXEC_TEST(S##format##NonCanonicalSelect) { \
WasmRunner<int32_t, int32_t, int32_t, int32_t> r(execution_tier); \
uint8_t val1 = 0; \
uint8_t val2 = 1; \
uint8_t combined = 2; \
uint8_t src1 = r.AllocateLocal(kWasmS128); \
uint8_t src2 = r.AllocateLocal(kWasmS128); \
uint8_t zero = r.AllocateLocal(kWasmS128); \
uint8_t mask = r.AllocateLocal(kWasmS128); \
r.Build( \
{WASM_LOCAL_SET(src1, \
WASM_SIMD_I##format##_SPLAT(WASM_LOCAL_GET(val1))), \
WASM_LOCAL_SET(src2, \
WASM_SIMD_I##format##_SPLAT(WASM_LOCAL_GET(val2))), \
WASM_LOCAL_SET(zero, WASM_SIMD_I##format##_SPLAT(WASM_ZERO)), \
WASM_LOCAL_SET(mask, WASM_SIMD_I##format##_REPLACE_LANE( \
1, WASM_LOCAL_GET(zero), WASM_I32V(0xF))), \
WASM_LOCAL_SET(mask, WASM_SIMD_I##format##_REPLACE_LANE( \
2, WASM_LOCAL_GET(mask), WASM_I32V(0xF))), \
WASM_LOCAL_SET(mask, WASM_SIMD_SELECT(format, WASM_LOCAL_GET(src1), \
WASM_LOCAL_GET(src2), \
WASM_LOCAL_GET(mask))), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, val2, 0), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, combined, 1), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, combined, 2), \
WASM_SIMD_CHECK_LANE_S(I##format, mask, I32, val2, 3), WASM_ONE}); \
\
CHECK_EQ(1, r.Call(0x12, 0x34, 0x32)); \
}
WASM_SIMD_NON_CANONICAL_SELECT_TEST(32x4)
WASM_SIMD_NON_CANONICAL_SELECT_TEST(16x8)
WASM_SIMD_NON_CANONICAL_SELECT_TEST(8x16)
// Test binary ops with two lane test patterns, all lanes distinct.
template <typename T>
void RunBinaryLaneOpTest(
TestExecutionTier execution_tier, WasmOpcode simd_op,
const std::array<T, kSimd128Size / sizeof(T)>& expected) {
WasmRunner<int32_t> r(execution_tier);
// Set up two test patterns as globals, e.g. [0, 1, 2, 3] and [4, 5, 6, 7].
T* src0 = r.builder().AddGlobal<T>(kWasmS128);
T* src1 = r.builder().AddGlobal<T>(kWasmS128);
static const int kElems = kSimd128Size / sizeof(T);
for (int i = 0; i < kElems; i++) {
LANE(src0, i) = i;
LANE(src1, i) = kElems + i;
}
if (simd_op == kExprI8x16Shuffle) {
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_I8x16_SHUFFLE_OP(simd_op, expected,
WASM_GLOBAL_GET(0),
WASM_GLOBAL_GET(1))),
WASM_ONE});
} else {
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_BINOP(simd_op, WASM_GLOBAL_GET(0),
WASM_GLOBAL_GET(1))),
WASM_ONE});
}
CHECK_EQ(1, r.Call());
for (size_t i = 0; i < expected.size(); i++) {
CHECK_EQ(LANE(src0, i), expected[i]);
}
}
// Test shuffle ops.
void RunShuffleOpTest(TestExecutionTier execution_tier, WasmOpcode simd_op,
const std::array<int8_t, kSimd128Size>& shuffle) {
// Test the original shuffle.
RunBinaryLaneOpTest<int8_t>(execution_tier, simd_op, shuffle);
// Test a non-canonical (inputs reversed) version of the shuffle.
std::array<int8_t, kSimd128Size> other_shuffle(shuffle);
for (size_t i = 0; i < shuffle.size(); ++i) other_shuffle[i] ^= kSimd128Size;
RunBinaryLaneOpTest<int8_t>(execution_tier, simd_op, other_shuffle);
// Test the swizzle (one-operand) version of the shuffle.
std::array<int8_t, kSimd128Size> swizzle(shuffle);
for (size_t i = 0; i < shuffle.size(); ++i) swizzle[i] &= (kSimd128Size - 1);
RunBinaryLaneOpTest<int8_t>(execution_tier, simd_op, swizzle);
// Test the non-canonical swizzle (one-operand) version of the shuffle.
std::array<int8_t, kSimd128Size> other_swizzle(shuffle);
for (size_t i = 0; i < shuffle.size(); ++i) other_swizzle[i] |= kSimd128Size;
RunBinaryLaneOpTest<int8_t>(execution_tier, simd_op, other_swizzle);
}
#define SHUFFLE_LIST(V) \
V(S128Identity) \
V(S64x2UnzipLeft) \
V(S64x2UnzipRight) \
V(S32x4Dup) \
V(S32x4ZipLeft) \
V(S32x4ZipRight) \
V(S32x4UnzipLeft) \
V(S32x4UnzipRight) \
V(S32x4TransposeLeft) \
V(S32x4TransposeRight) \
V(S32x4OneLaneSwizzle) \
V(S32x4Reverse) \
V(S32x2Reverse) \
V(S32x4Irregular) \
V(S32x4DupAndCopyOne) \
V(S32x4DupAndCopyTwo) \
V(S32x4Rotate) \
V(S16x8Dup) \
V(S16x8ZipLeft) \
V(S16x8ZipRight) \
V(S16x8UnzipLeft) \
V(S16x8UnzipRight) \
V(S16x8TransposeLeft) \
V(S16x8TransposeRight) \
V(S16x4Reverse) \
V(S16x2Reverse) \
V(S16x8Irregular) \
V(S8x16Dup) \
V(S8x16ZipLeft) \
V(S8x16ZipRight) \
V(S8x16UnzipLeft) \
V(S8x16UnzipRight) \
V(S8x16TransposeLeft) \
V(S8x16TransposeRight) \
V(S8x8Reverse) \
V(S8x4Reverse) \
V(S8x2Reverse) \
V(S8x16Irregular)
enum ShuffleKey {
#define SHUFFLE_ENUM_VALUE(Name) k##Name,
SHUFFLE_LIST(SHUFFLE_ENUM_VALUE)
#undef SHUFFLE_ENUM_VALUE
kNumShuffleKeys
};
using ShuffleMap = std::map<ShuffleKey, const Shuffle>;
ShuffleMap test_shuffles = {
{kS128Identity,
{{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}}},
{kS64x2UnzipLeft,
{{0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, 23}}},
{kS64x2UnzipRight,
{{8, 9, 10, 11, 12, 13, 14, 15, 24, 25, 26, 27, 28, 29, 30, 31}}},
{kS32x4Dup,
{{16, 17, 18, 19, 16, 17, 18, 19, 16, 17, 18, 19, 16, 17, 18, 19}}},
{kS32x4ZipLeft, {{0, 1, 2, 3, 16, 17, 18, 19, 4, 5, 6, 7, 20, 21, 22, 23}}},
{kS32x4ZipRight,
{{8, 9, 10, 11, 24, 25, 26, 27, 12, 13, 14, 15, 28, 29, 30, 31}}},
{kS32x4UnzipLeft,
{{0, 1, 2, 3, 8, 9, 10, 11, 16, 17, 18, 19, 24, 25, 26, 27}}},
{kS32x4UnzipRight,
{{4, 5, 6, 7, 12, 13, 14, 15, 20, 21, 22, 23, 28, 29, 30, 31}}},
{kS32x4TransposeLeft,
{{0, 1, 2, 3, 16, 17, 18, 19, 8, 9, 10, 11, 24, 25, 26, 27}}},
{kS32x4TransposeRight,
{{4, 5, 6, 7, 20, 21, 22, 23, 12, 13, 14, 15, 28, 29, 30, 31}}},
{kS32x4OneLaneSwizzle, // swizzle only
{{15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 7, 6, 5, 4}}},
{kS32x4Reverse, // swizzle only
{{3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12}}},
{kS32x2Reverse, // swizzle only
{{4, 5, 6, 7, 0, 1, 2, 3, 12, 13, 14, 15, 8, 9, 10, 11}}},
{kS32x4Irregular,
{{0, 1, 2, 3, 16, 17, 18, 19, 16, 17, 18, 19, 20, 21, 22, 23}}},
{kS32x4DupAndCopyOne, // swizzle only
{{0, 1, 2, 3, 0, 1, 2, 3, 12, 13, 14, 15, 8, 9, 10, 11}}},
{kS32x4DupAndCopyTwo,
{{16, 17, 18, 19, 16, 17, 18, 19, 16, 17, 18, 19, 0, 1, 2, 3}}},
{kS32x4Rotate, {{4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3}}},
{kS16x8Dup,
{{18, 19, 18, 19, 18, 19, 18, 19, 18, 19, 18, 19, 18, 19, 18, 19}}},
{kS16x8ZipLeft, {{0, 1, 16, 17, 2, 3, 18, 19, 4, 5, 20, 21, 6, 7, 22, 23}}},
{kS16x8ZipRight,
{{8, 9, 24, 25, 10, 11, 26, 27, 12, 13, 28, 29, 14, 15, 30, 31}}},
{kS16x8UnzipLeft,
{{0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29}}},
{kS16x8UnzipRight,
{{2, 3, 6, 7, 10, 11, 14, 15, 18, 19, 22, 23, 26, 27, 30, 31}}},
{kS16x8TransposeLeft,
{{0, 1, 16, 17, 4, 5, 20, 21, 8, 9, 24, 25, 12, 13, 28, 29}}},
{kS16x8TransposeRight,
{{2, 3, 18, 19, 6, 7, 22, 23, 10, 11, 26, 27, 14, 15, 30, 31}}},
{kS16x4Reverse, // swizzle only
{{6, 7, 4, 5, 2, 3, 0, 1, 14, 15, 12, 13, 10, 11, 8, 9}}},
{kS16x2Reverse, // swizzle only
{{2, 3, 0, 1, 6, 7, 4, 5, 10, 11, 8, 9, 14, 15, 12, 13}}},
{kS16x8Irregular,
{{0, 1, 16, 17, 16, 17, 0, 1, 4, 5, 20, 21, 6, 7, 22, 23}}},
{kS8x16Dup,
{{19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19}}},
{kS8x16ZipLeft, {{0, 16, 1, 17, 2, 18, 3, 19, 4, 20, 5, 21, 6, 22, 7, 23}}},
{kS8x16ZipRight,
{{8, 24, 9, 25, 10, 26, 11, 27, 12, 28, 13, 29, 14, 30, 15, 31}}},
{kS8x16UnzipLeft,
{{0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30}}},
{kS8x16UnzipRight,
{{1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31}}},
{kS8x16TransposeLeft,
{{0, 16, 2, 18, 4, 20, 6, 22, 8, 24, 10, 26, 12, 28, 14, 30}}},
{kS8x16TransposeRight,
{{1, 17, 3, 19, 5, 21, 7, 23, 9, 25, 11, 27, 13, 29, 15, 31}}},
{kS8x8Reverse, // swizzle only
{{7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8}}},
{kS8x4Reverse, // swizzle only
{{3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12}}},
{kS8x2Reverse, // swizzle only
{{1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14}}},
{kS8x16Irregular,
{{0, 16, 0, 16, 2, 18, 3, 19, 4, 20, 5, 21, 6, 22, 7, 23}}},
};
#define SHUFFLE_TEST(Name) \
WASM_EXEC_TEST(Name) { \
ShuffleMap::const_iterator it = test_shuffles.find(k##Name); \
DCHECK_NE(it, test_shuffles.end()); \
RunShuffleOpTest(execution_tier, kExprI8x16Shuffle, it->second); \
}
SHUFFLE_LIST(SHUFFLE_TEST)
#undef SHUFFLE_TEST
#undef SHUFFLE_LIST
// Test shuffles that blend the two vectors (elements remain in their lanes.)
WASM_EXEC_TEST(S8x16Blend) {
std::array<int8_t, kSimd128Size> expected;
for (int bias = 1; bias < kSimd128Size; bias++) {
for (int i = 0; i < bias; i++) expected[i] = i;
for (int i = bias; i < kSimd128Size; i++) expected[i] = i + kSimd128Size;
RunShuffleOpTest(execution_tier, kExprI8x16Shuffle, expected);
}
}
// Test shuffles that concatenate the two vectors.
WASM_EXEC_TEST(S8x16Concat) {
std::array<int8_t, kSimd128Size> expected;
// n is offset or bias of concatenation.
for (int n = 1; n < kSimd128Size; ++n) {
int i = 0;
// last kLanes - n bytes of first vector.
for (int j = n; j < kSimd128Size; ++j) {
expected[i++] = j;
}
// first n bytes of second vector
for (int j = 0; j < n; ++j) {
expected[i++] = j + kSimd128Size;
}
RunShuffleOpTest(execution_tier, kExprI8x16Shuffle, expected);
}
}
WASM_EXEC_TEST(ShuffleShufps) {
// We reverse engineer the shufps immediates into 8x16 shuffles.
std::array<int8_t, kSimd128Size> expected;
for (int mask = 0; mask < 256; mask++) {
// Each iteration of this loop sets byte[i] of the 32x4 lanes.
// Low 2 lanes (2-bits each) select from first input.
uint8_t index0 = (mask & 3) * 4;
uint8_t index1 = ((mask >> 2) & 3) * 4;
// Next 2 bits select from src2, so add 16 to the index.
uint8_t index2 = ((mask >> 4) & 3) * 4 + 16;
uint8_t index3 = ((mask >> 6) & 3) * 4 + 16;
for (int i = 0; i < 4; i++) {
expected[0 + i] = index0 + i;
expected[4 + i] = index1 + i;
expected[8 + i] = index2 + i;
expected[12 + i] = index3 + i;
}
RunShuffleOpTest(execution_tier, kExprI8x16Shuffle, expected);
}
}
WASM_EXEC_TEST(I8x16ShuffleWithZeroInput) {
WasmRunner<int32_t> r(execution_tier);
static const int kElems = kSimd128Size / sizeof(uint8_t);
uint8_t* dst = r.builder().AddGlobal<uint8_t>(kWasmS128);
uint8_t* src1 = r.builder().AddGlobal<uint8_t>(kWasmS128);
// src0 is zero, it's used to zero extend src1
for (int i = 0; i < kElems; i++) {
LANE(src1, i) = i;
}
// Zero extend first 4 elments of src1 to 32 bit
constexpr std::array<int8_t, 16> shuffle = {16, 1, 2, 3, 17, 5, 6, 7,
18, 9, 10, 11, 19, 13, 14, 15};
constexpr std::array<int8_t, 16> expected = {0, 0, 0, 0, 1, 0, 0, 0,
2, 0, 0, 0, 3, 0, 0, 0};
constexpr std::array<int8_t, 16> zeros = {0};
r.Build(
{WASM_GLOBAL_SET(0, WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_SIMD_CONSTANT(zeros),
WASM_GLOBAL_GET(1))),
WASM_ONE});
CHECK_EQ(1, r.Call());
for (int i = 0; i < kElems; i++) {
CHECK_EQ(LANE(dst, i), expected[i]);
}
}
struct SwizzleTestArgs {
const Shuffle input;
const Shuffle indices;
const Shuffle expected;
};
static constexpr SwizzleTestArgs swizzle_test_args[] = {
{{15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0},
{15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0},
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},
{{15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0},
{15, 0, 14, 1, 13, 2, 12, 3, 11, 4, 10, 5, 9, 6, 8, 7},
{0, 15, 1, 14, 2, 13, 3, 12, 4, 11, 5, 10, 6, 9, 7, 8}},
{{15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0},
{0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30},
{15, 13, 11, 9, 7, 5, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0}},
// all indices are out of range
{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
{16, 17, 18, 19, 20, 124, 125, 126, 127, -1, -2, -3, -4, -5, -6, -7},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}};
static constexpr base::Vector<const SwizzleTestArgs> swizzle_test_vector =
base::ArrayVector(swizzle_test_args);
WASM_EXEC_TEST(I8x16Swizzle) {
// RunBinaryLaneOpTest set up the two globals to be consecutive integers,
// [0-15] and [16-31]. Using [0-15] as the indices will not sufficiently test
// swizzle since the expected result is a no-op, using [16-31] will result in
// all 0s.
{
WasmRunner<int32_t> r(execution_tier);
static const int kElems = kSimd128Size / sizeof(uint8_t);
uint8_t* dst = r.builder().AddGlobal<uint8_t>(kWasmS128);
uint8_t* src0 = r.builder().AddGlobal<uint8_t>(kWasmS128);
uint8_t* src1 = r.builder().AddGlobal<uint8_t>(kWasmS128);
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(kExprI8x16Swizzle, WASM_GLOBAL_GET(1),
WASM_GLOBAL_GET(2))),
WASM_ONE});
for (SwizzleTestArgs si : swizzle_test_vector) {
for (int i = 0; i < kElems; i++) {
LANE(src0, i) = si.input[i];
LANE(src1, i) = si.indices[i];
}
CHECK_EQ(1, r.Call());
for (int i = 0; i < kElems; i++) {
CHECK_EQ(LANE(dst, i), si.expected[i]);
}
}
}
{
// We have an optimization for constant indices, test this case.
for (SwizzleTestArgs si : swizzle_test_vector) {
WasmRunner<int32_t> r(execution_tier);
uint8_t* dst = r.builder().AddGlobal<uint8_t>(kWasmS128);
uint8_t* src0 = r.builder().AddGlobal<uint8_t>(kWasmS128);
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(kExprI8x16Swizzle, WASM_GLOBAL_GET(1),
WASM_SIMD_CONSTANT(si.indices))),
WASM_ONE});
for (int i = 0; i < kSimd128Size; i++) {
LANE(src0, i) = si.input[i];
}
CHECK_EQ(1, r.Call());
for (int i = 0; i < kSimd128Size; i++) {
CHECK_EQ(LANE(dst, i), si.expected[i]);
}
}
}
}
// Combine 3 shuffles a, b, and c by applying both a and b and then applying c
// to those two results.
Shuffle Combine(const Shuffle& a, const Shuffle& b, const Shuffle& c) {
Shuffle result;
for (int i = 0; i < kSimd128Size; ++i) {
result[i] = c[i] < kSimd128Size ? a[c[i]] : b[c[i] - kSimd128Size];
}
return result;
}
const Shuffle& GetRandomTestShuffle(v8::base::RandomNumberGenerator* rng) {
return test_shuffles[static_cast<ShuffleKey>(rng->NextInt(kNumShuffleKeys))];
}
// Test shuffles that are random combinations of 3 test shuffles. Completely
// random shuffles almost always generate the slow general shuffle code, so
// don't exercise as many code paths.
WASM_EXEC_TEST(I8x16ShuffleFuzz) {
v8::base::RandomNumberGenerator* rng = CcTest::random_number_generator();
static const int kTests = 100;
for (int i = 0; i < kTests; ++i) {
auto shuffle = Combine(GetRandomTestShuffle(rng), GetRandomTestShuffle(rng),
GetRandomTestShuffle(rng));
RunShuffleOpTest(execution_tier, kExprI8x16Shuffle, shuffle);
}
}
void AppendShuffle(const Shuffle& shuffle, std::vector<uint8_t>* buffer) {
uint8_t opcode[] = {WASM_SIMD_OP(kExprI8x16Shuffle)};
for (size_t i = 0; i < arraysize(opcode); ++i) buffer->push_back(opcode[i]);
for (size_t i = 0; i < kSimd128Size; ++i) buffer->push_back((shuffle[i]));
}
void BuildShuffle(const std::vector<Shuffle>& shuffles,
std::vector<uint8_t>* buffer) {
// Perform the leaf shuffles on globals 0 and 1.
size_t row_index = (shuffles.size() - 1) / 2;
for (size_t i = row_index; i < shuffles.size(); ++i) {
uint8_t operands[] = {WASM_GLOBAL_GET(0), WASM_GLOBAL_GET(1)};
for (size_t j = 0; j < arraysize(operands); ++j)
buffer->push_back(operands[j]);
AppendShuffle(shuffles[i], buffer);
}
// Now perform inner shuffles in the correct order on operands on the stack.
do {
for (size_t i = row_index / 2; i < row_index; ++i) {
AppendShuffle(shuffles[i], buffer);
}
row_index /= 2;
} while (row_index != 0);
uint8_t epilog[] = {kExprGlobalSet, static_cast<uint8_t>(0), WASM_ONE};
for (size_t j = 0; j < arraysize(epilog); ++j) buffer->push_back(epilog[j]);
}
void RunWasmCode(TestExecutionTier execution_tier,
const std::vector<uint8_t>& code,
std::array<int8_t, kSimd128Size>* result) {
WasmRunner<int32_t> r(execution_tier);
// Set up two test patterns as globals, e.g. [0, 1, 2, 3] and [4, 5, 6, 7].
int8_t* src0 = r.builder().AddGlobal<int8_t>(kWasmS128);
int8_t* src1 = r.builder().AddGlobal<int8_t>(kWasmS128);
for (int i = 0; i < kSimd128Size; ++i) {
LANE(src0, i) = i;
LANE(src1, i) = kSimd128Size + i;
}
r.Build(code.data(), code.data() + code.size());
CHECK_EQ(1, r.Call());
for (size_t i = 0; i < kSimd128Size; i++) {
(*result)[i] = LANE(src0, i);
}
}
// Boolean unary operations are 'AllTrue' and 'AnyTrue', which return an integer
// result. Use relational ops on numeric vectors to create the boolean vector
// test inputs. Test inputs with all true, all false, one true, and one false.
#define WASM_SIMD_BOOL_REDUCTION_TEST(format, lanes, int_type) \
WASM_EXEC_TEST(ReductionTest##lanes) { \
WasmRunner<int32_t> r(execution_tier); \
if (lanes == 2) return; \
uint8_t zero = r.AllocateLocal(kWasmS128); \
uint8_t one_one = r.AllocateLocal(kWasmS128); \
uint8_t reduced = r.AllocateLocal(kWasmI32); \
r.Build( \
{WASM_LOCAL_SET(zero, WASM_SIMD_I##format##_SPLAT(int_type(0))), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprV128AnyTrue, \
WASM_SIMD_BINOP(kExprI##format##Eq, \
WASM_LOCAL_GET(zero), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_EQ(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprV128AnyTrue, \
WASM_SIMD_BINOP(kExprI##format##Ne, \
WASM_LOCAL_GET(zero), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_NE(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprI##format##AllTrue, \
WASM_SIMD_BINOP(kExprI##format##Eq, \
WASM_LOCAL_GET(zero), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_EQ(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprI##format##AllTrue, \
WASM_SIMD_BINOP(kExprI##format##Ne, \
WASM_LOCAL_GET(zero), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_NE(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_LOCAL_SET(one_one, \
WASM_SIMD_I##format##_REPLACE_LANE( \
lanes - 1, WASM_LOCAL_GET(zero), int_type(1))), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprV128AnyTrue, \
WASM_SIMD_BINOP(kExprI##format##Eq, \
WASM_LOCAL_GET(one_one), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_EQ(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprV128AnyTrue, \
WASM_SIMD_BINOP(kExprI##format##Ne, \
WASM_LOCAL_GET(one_one), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_EQ(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprI##format##AllTrue, \
WASM_SIMD_BINOP(kExprI##format##Eq, \
WASM_LOCAL_GET(one_one), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_NE(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_LOCAL_SET( \
reduced, WASM_SIMD_UNOP(kExprI##format##AllTrue, \
WASM_SIMD_BINOP(kExprI##format##Ne, \
WASM_LOCAL_GET(one_one), \
WASM_LOCAL_GET(zero)))), \
WASM_IF(WASM_I32_NE(WASM_LOCAL_GET(reduced), WASM_ZERO), \
WASM_RETURN(WASM_ZERO)), \
WASM_ONE}); \
CHECK_EQ(1, r.Call()); \
}
WASM_SIMD_BOOL_REDUCTION_TEST(64x2, 2, WASM_I64V)
WASM_SIMD_BOOL_REDUCTION_TEST(32x4, 4, WASM_I32V)
WASM_SIMD_BOOL_REDUCTION_TEST(16x8, 8, WASM_I32V)
WASM_SIMD_BOOL_REDUCTION_TEST(8x16, 16, WASM_I32V)
WASM_EXEC_TEST(SimdI32x4ExtractWithF32x4) {
WasmRunner<int32_t> r(execution_tier);
r.Build(
{WASM_IF_ELSE_I(WASM_I32_EQ(WASM_SIMD_I32x4_EXTRACT_LANE(
0, WASM_SIMD_F32x4_SPLAT(WASM_F32(30.5))),
WASM_I32_REINTERPRET_F32(WASM_F32(30.5))),
WASM_I32V(1), WASM_I32V(0))});
CHECK_EQ(1, r.Call());
}
WASM_EXEC_TEST(SimdF32x4ExtractWithI32x4) {
WasmRunner<int32_t> r(execution_tier);
r.Build(
{WASM_IF_ELSE_I(WASM_F32_EQ(WASM_SIMD_F32x4_EXTRACT_LANE(
0, WASM_SIMD_I32x4_SPLAT(WASM_I32V(15))),
WASM_F32_REINTERPRET_I32(WASM_I32V(15))),
WASM_I32V(1), WASM_I32V(0))});
CHECK_EQ(1, r.Call());
}
WASM_EXEC_TEST(SimdF32x4ExtractLane) {
WasmRunner<float> r(execution_tier);
r.AllocateLocal(kWasmF32);
r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(0, WASM_SIMD_F32x4_EXTRACT_LANE(
0, WASM_SIMD_F32x4_SPLAT(WASM_F32(30.5)))),
WASM_LOCAL_SET(1, WASM_SIMD_F32x4_SPLAT(WASM_LOCAL_GET(0))),
WASM_SIMD_F32x4_EXTRACT_LANE(1, WASM_LOCAL_GET(1))});
CHECK_EQ(30.5, r.Call());
}
WASM_EXEC_TEST(SimdF32x4AddWithI32x4) {
// Choose two floating point values whose sum is normal and exactly
// representable as a float.
const int kOne = 0x3F800000;
const int kTwo = 0x40000000;
WasmRunner<int32_t> r(execution_tier);
r.Build({WASM_IF_ELSE_I(
WASM_F32_EQ(
WASM_SIMD_F32x4_EXTRACT_LANE(
0, WASM_SIMD_BINOP(kExprF32x4Add,
WASM_SIMD_I32x4_SPLAT(WASM_I32V(kOne)),
WASM_SIMD_I32x4_SPLAT(WASM_I32V(kTwo)))),
WASM_F32_ADD(WASM_F32_REINTERPRET_I32(WASM_I32V(kOne)),
WASM_F32_REINTERPRET_I32(WASM_I32V(kTwo)))),
WASM_I32V(1), WASM_I32V(0))});
CHECK_EQ(1, r.Call());
}
WASM_EXEC_TEST(SimdI32x4AddWithF32x4) {
WasmRunner<int32_t> r(execution_tier);
r.Build({WASM_IF_ELSE_I(
WASM_I32_EQ(
WASM_SIMD_I32x4_EXTRACT_LANE(
0, WASM_SIMD_BINOP(kExprI32x4Add,
WASM_SIMD_F32x4_SPLAT(WASM_F32(21.25)),
WASM_SIMD_F32x4_SPLAT(WASM_F32(31.5)))),
WASM_I32_ADD(WASM_I32_REINTERPRET_F32(WASM_F32(21.25)),
WASM_I32_REINTERPRET_F32(WASM_F32(31.5)))),
WASM_I32V(1), WASM_I32V(0))});
CHECK_EQ(1, r.Call());
}
WASM_EXEC_TEST(SimdI32x4Local) {
WasmRunner<int32_t> r(execution_tier);
r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(0, WASM_SIMD_I32x4_SPLAT(WASM_I32V(31))),
WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_LOCAL_GET(0))});
CHECK_EQ(31, r.Call());
}
WASM_EXEC_TEST(SimdI32x4SplatFromExtract) {
WasmRunner<int32_t> r(execution_tier);
r.AllocateLocal(kWasmI32);
r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(0, WASM_SIMD_I32x4_EXTRACT_LANE(
0, WASM_SIMD_I32x4_SPLAT(WASM_I32V(76)))),
WASM_LOCAL_SET(1, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(0))),
WASM_SIMD_I32x4_EXTRACT_LANE(1, WASM_LOCAL_GET(1))});
CHECK_EQ(76, r.Call());
}
WASM_EXEC_TEST(SimdI32x4For) {
WasmRunner<int32_t> r(execution_tier);
r.AllocateLocal(kWasmI32);
r.AllocateLocal(kWasmS128);
r.Build(
{WASM_LOCAL_SET(1, WASM_SIMD_I32x4_SPLAT(WASM_I32V(31))),
WASM_LOCAL_SET(1, WASM_SIMD_I32x4_REPLACE_LANE(1, WASM_LOCAL_GET(1),
WASM_I32V(53))),
WASM_LOCAL_SET(1, WASM_SIMD_I32x4_REPLACE_LANE(2, WASM_LOCAL_GET(1),
WASM_I32V(23))),
WASM_LOCAL_SET(0, WASM_I32V(0)),
WASM_LOOP(
WASM_LOCAL_SET(1,
WASM_SIMD_BINOP(kExprI32x4Add, WASM_LOCAL_GET(1),
WASM_SIMD_I32x4_SPLAT(WASM_I32V(1)))),
WASM_IF(WASM_I32_NE(WASM_INC_LOCAL(0), WASM_I32V(5)), WASM_BR(1))),
WASM_LOCAL_SET(0, WASM_I32V(1)),
WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_LOCAL_GET(1)),
WASM_I32V(36)),
WASM_LOCAL_SET(0, WASM_I32V(0))),
WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(1, WASM_LOCAL_GET(1)),
WASM_I32V(58)),
WASM_LOCAL_SET(0, WASM_I32V(0))),
WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(2, WASM_LOCAL_GET(1)),
WASM_I32V(28)),
WASM_LOCAL_SET(0, WASM_I32V(0))),
WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(3, WASM_LOCAL_GET(1)),
WASM_I32V(36)),
WASM_LOCAL_SET(0, WASM_I32V(0))),
WASM_LOCAL_GET(0)});
CHECK_EQ(1, r.Call());
}
WASM_EXEC_TEST(SimdF32x4For) {
WasmRunner<int32_t> r(execution_tier);
r.AllocateLocal(kWasmI32);
r.AllocateLocal(kWasmS128);
r.Build(
{WASM_LOCAL_SET(1, WASM_SIMD_F32x4_SPLAT(WASM_F32(21.25))),
WASM_LOCAL_SET(1, WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_LOCAL_GET(1),
WASM_F32(19.5))),
WASM_LOCAL_SET(0, WASM_I32V(0)),
WASM_LOOP(
WASM_LOCAL_SET(
1, WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(1),
WASM_SIMD_F32x4_SPLAT(WASM_F32(2.0)))),
WASM_IF(WASM_I32_NE(WASM_INC_LOCAL(0), WASM_I32V(3)), WASM_BR(1))),
WASM_LOCAL_SET(0, WASM_I32V(1)),
WASM_IF(WASM_F32_NE(WASM_SIMD_F32x4_EXTRACT_LANE(0, WASM_LOCAL_GET(1)),
WASM_F32(27.25)),
WASM_LOCAL_SET(0, WASM_I32V(0))),
WASM_IF(WASM_F32_NE(WASM_SIMD_F32x4_EXTRACT_LANE(3, WASM_LOCAL_GET(1)),
WASM_F32(25.5)),
WASM_LOCAL_SET(0, WASM_I32V(0))),
WASM_LOCAL_GET(0)});
CHECK_EQ(1, r.Call());
}
template <typename T, int numLanes = 4>
void SetVectorByLanes(T* v, const std::array<T, numLanes>& arr) {
for (int lane = 0; lane < numLanes; lane++) {
LANE(v, lane) = arr[lane];
}
}
template <typename T>
const T GetScalar(T* v, int lane) {
DCHECK_GE(lane, 0);
DCHECK_LT(static_cast<uint32_t>(lane), kSimd128Size / sizeof(T));
return LANE(v, lane);
}
WASM_EXEC_TEST(SimdI32x4GetGlobal) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Pad the globals with a few unused slots to get a non-zero offset.
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
int32_t* global = r.builder().AddGlobal<int32_t>(kWasmS128);
SetVectorByLanes(global, {{0, 1, 2, 3}});
r.AllocateLocal(kWasmI32);
r.Build(
{WASM_LOCAL_SET(1, WASM_I32V(1)),
WASM_IF(WASM_I32_NE(WASM_I32V(0),
WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_GLOBAL_GET(4))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_IF(WASM_I32_NE(WASM_I32V(1),
WASM_SIMD_I32x4_EXTRACT_LANE(1, WASM_GLOBAL_GET(4))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_IF(WASM_I32_NE(WASM_I32V(2),
WASM_SIMD_I32x4_EXTRACT_LANE(2, WASM_GLOBAL_GET(4))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_IF(WASM_I32_NE(WASM_I32V(3),
WASM_SIMD_I32x4_EXTRACT_LANE(3, WASM_GLOBAL_GET(4))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_LOCAL_GET(1)});
CHECK_EQ(1, r.Call(0));
}
WASM_EXEC_TEST(SimdI32x4SetGlobal) {
WasmRunner<int32_t, int32_t> r(execution_tier);
// Pad the globals with a few unused slots to get a non-zero offset.
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
r.builder().AddGlobal<int32_t>(kWasmI32); // purposefully unused
int32_t* global = r.builder().AddGlobal<int32_t>(kWasmS128);
r.Build({WASM_GLOBAL_SET(4, WASM_SIMD_I32x4_SPLAT(WASM_I32V(23))),
WASM_GLOBAL_SET(4, WASM_SIMD_I32x4_REPLACE_LANE(
1, WASM_GLOBAL_GET(4), WASM_I32V(34))),
WASM_GLOBAL_SET(4, WASM_SIMD_I32x4_REPLACE_LANE(
2, WASM_GLOBAL_GET(4), WASM_I32V(45))),
WASM_GLOBAL_SET(4, WASM_SIMD_I32x4_REPLACE_LANE(
3, WASM_GLOBAL_GET(4), WASM_I32V(56))),
WASM_I32V(1)});
CHECK_EQ(1, r.Call(0));
CHECK_EQ(GetScalar(global, 0), 23);
CHECK_EQ(GetScalar(global, 1), 34);
CHECK_EQ(GetScalar(global, 2), 45);
CHECK_EQ(GetScalar(global, 3), 56);
}
WASM_EXEC_TEST(SimdF32x4GetGlobal) {
WasmRunner<int32_t, int32_t> r(execution_tier);
float* global = r.builder().AddGlobal<float>(kWasmS128);
SetVectorByLanes<float>(global, {{0.0, 1.5, 2.25, 3.5}});
r.AllocateLocal(kWasmI32);
r.Build(
{WASM_LOCAL_SET(1, WASM_I32V(1)),
WASM_IF(WASM_F32_NE(WASM_F32(0.0),
WASM_SIMD_F32x4_EXTRACT_LANE(0, WASM_GLOBAL_GET(0))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_IF(WASM_F32_NE(WASM_F32(1.5),
WASM_SIMD_F32x4_EXTRACT_LANE(1, WASM_GLOBAL_GET(0))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_IF(WASM_F32_NE(WASM_F32(2.25),
WASM_SIMD_F32x4_EXTRACT_LANE(2, WASM_GLOBAL_GET(0))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_IF(WASM_F32_NE(WASM_F32(3.5),
WASM_SIMD_F32x4_EXTRACT_LANE(3, WASM_GLOBAL_GET(0))),
WASM_LOCAL_SET(1, WASM_I32V(0))),
WASM_LOCAL_GET(1)});
CHECK_EQ(1, r.Call(0));
}
WASM_EXEC_TEST(SimdF32x4SetGlobal) {
WasmRunner<int32_t, int32_t> r(execution_tier);
float* global = r.builder().AddGlobal<float>(kWasmS128);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_F32x4_SPLAT(WASM_F32(13.5))),
WASM_GLOBAL_SET(0, WASM_SIMD_F32x4_REPLACE_LANE(
1, WASM_GLOBAL_GET(0), WASM_F32(45.5))),
WASM_GLOBAL_SET(0, WASM_SIMD_F32x4_REPLACE_LANE(
2, WASM_GLOBAL_GET(0), WASM_F32(32.25))),
WASM_GLOBAL_SET(0, WASM_SIMD_F32x4_REPLACE_LANE(
3, WASM_GLOBAL_GET(0), WASM_F32(65.0))),
WASM_I32V(1)});
CHECK_EQ(1, r.Call(0));
CHECK_EQ(GetScalar(global, 0), 13.5f);
CHECK_EQ(GetScalar(global, 1), 45.5f);
CHECK_EQ(GetScalar(global, 2), 32.25f);
CHECK_EQ(GetScalar(global, 3), 65.0f);
}
WASM_EXEC_TEST(SimdLoadStoreLoad) {
{
WasmRunner<int32_t> r(execution_tier);
int32_t* memory =
r.builder().AddMemoryElems<int32_t>(kWasmPageSize / sizeof(int32_t));
// Load memory, store it, then reload it and extract the first lane. Use a
// non-zero offset into the memory of 1 lane (4 bytes) to test indexing.
r.Build(
{WASM_SIMD_STORE_MEM(WASM_I32V(8), WASM_SIMD_LOAD_MEM(WASM_I32V(4))),
WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_SIMD_LOAD_MEM(WASM_I32V(8)))});
FOR_INT32_INPUTS(i) {
int32_t expected = i;
r.builder().WriteMemory(&memory[1], expected);
CHECK_EQ(expected, r.Call());
}
}
{
// OOB tests for loads.
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<int32_t>(kWasmPageSize / sizeof(int32_t));
r.Build({WASM_SIMD_I32x4_EXTRACT_LANE(
0, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(0)))});
for (uint32_t offset = kWasmPageSize - (kSimd128Size - 1);
offset < kWasmPageSize; ++offset) {
CHECK_TRAP(r.Call(offset));
}
}
{
// OOB tests for stores.
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<int32_t>(kWasmPageSize / sizeof(int32_t));
r.Build(
{WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(0), WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_ONE});
for (uint32_t offset = kWasmPageSize - (kSimd128Size - 1);
offset < kWasmPageSize; ++offset) {
CHECK_TRAP(r.Call(offset));
}
}
}
WASM_EXEC_TEST(SimdLoadStoreLoadMemargOffset) {
{
WasmRunner<int32_t> r(execution_tier);
int32_t* memory =
r.builder().AddMemoryElems<int32_t>(kWasmPageSize / sizeof(int32_t));
constexpr uint8_t offset_1 = 4;
constexpr uint8_t offset_2 = 8;
// Load from memory at offset_1, store to offset_2, load from offset_2, and
// extract first lane. We use non-zero memarg offsets to test offset
// decoding.
r.Build({WASM_SIMD_STORE_MEM_OFFSET(
offset_2, WASM_ZERO,
WASM_SIMD_LOAD_MEM_OFFSET(offset_1, WASM_ZERO)),
WASM_SIMD_I32x4_EXTRACT_LANE(
0, WASM_SIMD_LOAD_MEM_OFFSET(offset_2, WASM_ZERO))});
FOR_INT32_INPUTS(i) {
int32_t expected = i;
// Index 1 of memory (int32_t) will be bytes 4 to 8.
r.builder().WriteMemory(&memory[1], expected);
CHECK_EQ(expected, r.Call());
}
}
{
// OOB tests for loads with offsets.
for (uint32_t offset = kWasmPageSize - (kSimd128Size - 1);
offset < kWasmPageSize; ++offset) {
WasmRunner<int32_t> r(execution_tier);
r.builder().AddMemoryElems<int32_t>(kWasmPageSize / sizeof(int32_t));
r.Build({WASM_SIMD_I32x4_EXTRACT_LANE(
0, WASM_SIMD_LOAD_MEM_OFFSET(U32V_3(offset), WASM_ZERO))});
CHECK_TRAP(r.Call());
}
}
{
// OOB tests for stores with offsets
for (uint32_t offset = kWasmPageSize - (kSimd128Size - 1);
offset < kWasmPageSize; ++offset) {
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<int32_t>(kWasmPageSize / sizeof(int32_t));
r.Build({WASM_SIMD_STORE_MEM_OFFSET(U32V_3(offset), WASM_ZERO,
WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_ONE});
CHECK_TRAP(r.Call(offset));
}
}
}
// Test a multi-byte opcode with offset values that encode into valid opcodes.
// This is to exercise decoding logic and make sure we get the lengths right.
WASM_EXEC_TEST(S128Load8SplatOffset) {
// This offset is [82, 22] when encoded, which contains valid opcodes.
constexpr int offset = 4354;
WasmRunner<int32_t> r(execution_tier);
int8_t* memory = r.builder().AddMemoryElems<int8_t>(kWasmPageSize);
int8_t* global = r.builder().AddGlobal<int8_t>(kWasmS128);
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_LOAD_OP_OFFSET(kExprS128Load8Splat, WASM_I32V(0),
U32V_2(offset))),
WASM_ONE});
// We don't really care about all valid values, so just test for 1.
int8_t x = 7;
r.builder().WriteMemory(&memory[offset], x);
r.Call();
for (int i = 0; i < 16; i++) {
CHECK_EQ(x, LANE(global, i));
}
}
template <typename T>
void RunLoadSplatTest(TestExecutionTier execution_tier, WasmOpcode op) {
constexpr int lanes = 16 / sizeof(T);
constexpr int mem_index = 16; // Load from mem index 16 (bytes).
{
WasmRunner<int32_t> r(execution_tier);
T* memory = r.builder().AddMemoryElems<T>(kWasmPageSize / sizeof(T));
T* global = r.builder().AddGlobal<T>(kWasmS128);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP(op, WASM_I32V(mem_index))),
WASM_ONE});
for (T x : compiler::ValueHelper::GetVector<T>()) {
// 16-th byte in memory is lanes-th element (size T) of memory.
r.builder().WriteMemory(&memory[lanes], x);
r.Call();
for (int i = 0; i < lanes; i++) {
CHECK_EQ(x, LANE(global, i));
}
}
}
// Test for OOB.
{
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<T>(kWasmPageSize / sizeof(T));
r.builder().AddGlobal<T>(kWasmS128);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP(op, WASM_LOCAL_GET(0))),
WASM_ONE});
// Load splats load sizeof(T) bytes.
for (uint32_t offset = kWasmPageSize - (sizeof(T) - 1);
offset < kWasmPageSize; ++offset) {
CHECK_TRAP(r.Call(offset));
}
}
}
WASM_EXEC_TEST(S128Load8Splat) {
RunLoadSplatTest<int8_t>(execution_tier, kExprS128Load8Splat);
}
WASM_EXEC_TEST(S128Load16Splat) {
RunLoadSplatTest<int16_t>(execution_tier, kExprS128Load16Splat);
}
WASM_EXEC_TEST(S128Load32Splat) {
RunLoadSplatTest<int32_t>(execution_tier, kExprS128Load32Splat);
}
WASM_EXEC_TEST(S128Load64Splat) {
RunLoadSplatTest<int64_t>(execution_tier, kExprS128Load64Splat);
}
template <typename S, typename T>
void RunLoadExtendTest(TestExecutionTier execution_tier, WasmOpcode op) {
static_assert(sizeof(S) < sizeof(T),
"load extend should go from smaller to larger type");
constexpr int lanes_s = 16 / sizeof(S);
constexpr int lanes_t = 16 / sizeof(T);
constexpr int mem_index = 16; // Load from mem index 16 (bytes).
// Load extends always load 64 bits, so alignment values can be from 0 to 3.
for (uint8_t alignment = 0; alignment <= 3; alignment++) {
WasmRunner<int32_t> r(execution_tier);
S* memory = r.builder().AddMemoryElems<S>(kWasmPageSize / sizeof(S));
T* global = r.builder().AddGlobal<T>(kWasmS128);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP_ALIGNMENT(
op, WASM_I32V(mem_index), alignment)),
WASM_ONE});
for (S x : compiler::ValueHelper::GetVector<S>()) {
for (int i = 0; i < lanes_s; i++) {
// 16-th byte in memory is lanes-th element (size T) of memory.
r.builder().WriteMemory(&memory[lanes_s + i], x);
}
r.Call();
for (int i = 0; i < lanes_t; i++) {
CHECK_EQ(static_cast<T>(x), LANE(global, i));
}
}
}
// Test for offset.
{
WasmRunner<int32_t> r(execution_tier);
S* memory = r.builder().AddMemoryElems<S>(kWasmPageSize / sizeof(S));
T* global = r.builder().AddGlobal<T>(kWasmS128);
constexpr uint8_t offset = sizeof(S);
r.Build(
{WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP_OFFSET(op, WASM_ZERO, offset)),
WASM_ONE});
// Let max_s be the max_s value for type S, we set up the memory as such:
// memory = [max_s, max_s - 1, ... max_s - (lane_s - 1)].
constexpr S max_s = std::numeric_limits<S>::max();
for (int i = 0; i < lanes_s; i++) {
// Integer promotion due to -, static_cast to narrow.
r.builder().WriteMemory(&memory[i], static_cast<S>(max_s - i));
}
r.Call();
// Loads will be offset by sizeof(S), so will always start from (max_s - 1).
for (int i = 0; i < lanes_t; i++) {
// Integer promotion due to -, static_cast to narrow.
T expected = static_cast<T>(max_s - i - 1);
CHECK_EQ(expected, LANE(global, i));
}
}
// Test for OOB.
{
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<S>(kWasmPageSize / sizeof(S));
r.builder().AddGlobal<T>(kWasmS128);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP(op, WASM_LOCAL_GET(0))),
WASM_ONE});
// Load extends load 8 bytes, so should trap from -7.
for (uint32_t offset = kWasmPageSize - 7; offset < kWasmPageSize;
++offset) {
CHECK_TRAP(r.Call(offset));
}
}
}
WASM_EXEC_TEST(S128Load8x8U) {
RunLoadExtendTest<uint8_t, uint16_t>(execution_tier, kExprS128Load8x8U);
}
WASM_EXEC_TEST(S128Load8x8S) {
RunLoadExtendTest<int8_t, int16_t>(execution_tier, kExprS128Load8x8S);
}
WASM_EXEC_TEST(S128Load16x4U) {
RunLoadExtendTest<uint16_t, uint32_t>(execution_tier, kExprS128Load16x4U);
}
WASM_EXEC_TEST(S128Load16x4S) {
RunLoadExtendTest<int16_t, int32_t>(execution_tier, kExprS128Load16x4S);
}
WASM_EXEC_TEST(S128Load32x2U) {
RunLoadExtendTest<uint32_t, uint64_t>(execution_tier, kExprS128Load32x2U);
}
WASM_EXEC_TEST(S128Load32x2S) {
RunLoadExtendTest<int32_t, int64_t>(execution_tier, kExprS128Load32x2S);
}
template <typename S>
void RunLoadZeroTest(TestExecutionTier execution_tier, WasmOpcode op) {
constexpr int lanes_s = kSimd128Size / sizeof(S);
constexpr int mem_index = 16; // Load from mem index 16 (bytes).
constexpr S sentinel = S{-1};
S* memory;
S* global;
auto initialize_builder = [=](WasmRunner<int32_t>* r) -> std::tuple<S*, S*> {
S* memory = r->builder().AddMemoryElems<S>(kWasmPageSize / sizeof(S));
S* global = r->builder().AddGlobal<S>(kWasmS128);
r->builder().RandomizeMemory();
r->builder().WriteMemory(&memory[lanes_s], sentinel);
return std::make_tuple(memory, global);
};
// Check all supported alignments.
constexpr int max_alignment = base::bits::CountTrailingZeros(sizeof(S));
for (uint8_t alignment = 0; alignment <= max_alignment; alignment++) {
WasmRunner<int32_t> r(execution_tier);
std::tie(memory, global) = initialize_builder(&r);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP(op, WASM_I32V(mem_index))),
WASM_ONE});
r.Call();
// Only first lane is set to sentinel.
CHECK_EQ(sentinel, LANE(global, 0));
// The other lanes are zero.
for (int i = 1; i < lanes_s; i++) {
CHECK_EQ(S{0}, LANE(global, i));
}
}
{
// Use memarg to specific offset.
WasmRunner<int32_t> r(execution_tier);
std::tie(memory, global) = initialize_builder(&r);
r.Build(
{WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP_OFFSET(op, WASM_ZERO, mem_index)),
WASM_ONE});
r.Call();
// Only first lane is set to sentinel.
CHECK_EQ(sentinel, LANE(global, 0));
// The other lanes are zero.
for (int i = 1; i < lanes_s; i++) {
CHECK_EQ(S{0}, LANE(global, i));
}
}
// Test for OOB.
{
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<S>(kWasmPageSize / sizeof(S));
r.builder().AddGlobal<S>(kWasmS128);
r.Build({WASM_GLOBAL_SET(0, WASM_SIMD_LOAD_OP(op, WASM_LOCAL_GET(0))),
WASM_ONE});
// Load extends load sizeof(S) bytes.
for (uint32_t offset = kWasmPageSize - (sizeof(S) - 1);
offset < kWasmPageSize; ++offset) {
CHECK_TRAP(r.Call(offset));
}
}
}
WASM_EXEC_TEST(S128Load32Zero) {
RunLoadZeroTest<int32_t>(execution_tier, kExprS128Load32Zero);
}
WASM_EXEC_TEST(S128Load64Zero) {
RunLoadZeroTest<int64_t>(execution_tier, kExprS128Load64Zero);
}
template <typename T>
void RunLoadLaneTest(TestExecutionTier execution_tier, WasmOpcode load_op,
WasmOpcode splat_op) {
uint8_t const_op = static_cast<uint8_t>(
splat_op == kExprI64x2Splat ? kExprI64Const : kExprI32Const);
constexpr uint8_t lanes_s = kSimd128Size / sizeof(T);
constexpr int mem_index = 16; // Load from mem index 16 (bytes).
constexpr uint8_t splat_value = 33;
T sentinel = T{-1};
T* memory;
T* global;
auto build_fn = [=, &memory, &global](WasmRunner<int32_t>& r, int mem_index,
uint8_t lane, uint8_t alignment,
uint8_t offset) {
memory = r.builder().AddMemoryElems<T>(kWasmPageSize / sizeof(T));
global = r.builder().AddGlobal<T>(kWasmS128);
r.builder().WriteMemory(&memory[lanes_s], sentinel);
// Splat splat_value, then only load and replace a single lane with the
// sentinel value.
r.Build({WASM_I32V(mem_index), const_op, splat_value,
WASM_SIMD_OP(splat_op), WASM_SIMD_OP(load_op), alignment, offset,
lane, kExprGlobalSet, 0, WASM_ONE});
};
auto check_results = [=](T* global, int sentinel_lane = 0) {
// Only one lane is loaded, the rest of the lanes are unchanged.
for (uint8_t i = 0; i < lanes_s; i++) {
T expected = i == sentinel_lane ? sentinel : static_cast<T>(splat_value);
CHECK_EQ(expected, LANE(global, i));
}
};
for (uint8_t lane_index = 0; lane_index < lanes_s; ++lane_index) {
WasmRunner<int32_t> r(execution_tier);
build_fn(r, mem_index, lane_index, /*alignment=*/0, /*offset=*/0);
r.Call();
check_results(global, lane_index);
}
// Check all possible alignments.
constexpr int max_alignment = base::bits::CountTrailingZeros(sizeof(T));
for (uint8_t alignment = 0; alignment <= max_alignment; ++alignment) {
WasmRunner<int32_t> r(execution_tier);
build_fn(r, mem_index, /*lane=*/0, alignment, /*offset=*/0);
r.Call();
check_results(global);
}
{
// Use memarg to specify offset.
int lane_index = 0;
WasmRunner<int32_t> r(execution_tier);
build_fn(r, /*mem_index=*/0, /*lane=*/0, /*alignment=*/0,
/*offset=*/mem_index);
r.Call();
check_results(global, lane_index);
}
// Test for OOB.
{
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<T>(kWasmPageSize / sizeof(T));
r.builder().AddGlobal<T>(kWasmS128);
r.Build({WASM_LOCAL_GET(0), const_op, splat_value, WASM_SIMD_OP(splat_op),
WASM_SIMD_OP(load_op), ZERO_ALIGNMENT, ZERO_OFFSET, 0,
kExprGlobalSet, 0, WASM_ONE});
// Load lane load sizeof(T) bytes.
for (uint32_t index = kWasmPageSize - (sizeof(T) - 1);
index < kWasmPageSize; ++index) {
CHECK_TRAP(r.Call(index));
}
}
}
WASM_EXEC_TEST(S128Load8Lane) {
RunLoadLaneTest<int8_t>(execution_tier, kExprS128Load8Lane, kExprI8x16Splat);
}
WASM_EXEC_TEST(S128Load16Lane) {
RunLoadLaneTest<int16_t>(execution_tier, kExprS128Load16Lane,
kExprI16x8Splat);
}
WASM_EXEC_TEST(S128Load32Lane) {
RunLoadLaneTest<int32_t>(execution_tier, kExprS128Load32Lane,
kExprI32x4Splat);
}
WASM_EXEC_TEST(S128Load64Lane) {
RunLoadLaneTest<int64_t>(execution_tier, kExprS128Load64Lane,
kExprI64x2Splat);
}
template <typename T>
void RunStoreLaneTest(TestExecutionTier execution_tier, WasmOpcode store_op,
WasmOpcode splat_op) {
constexpr uint8_t lanes = kSimd128Size / sizeof(T);
constexpr int mem_index = 16; // Store to mem index 16 (bytes).
constexpr uint8_t splat_value = 33;
uint8_t const_op = static_cast<uint8_t>(
splat_op == kExprI64x2Splat ? kExprI64Const : kExprI32Const);
T* memory; // Will be set by build_fn.
auto build_fn = [=, &memory](WasmRunner<int32_t>& r, int mem_index,
uint8_t lane_index, uint8_t alignment,
uint8_t offset) {
memory = r.builder().AddMemoryElems<T>(kWasmPageSize / sizeof(T));
// Splat splat_value, then only Store and replace a single lane.
r.Build({WASM_I32V(mem_index), const_op, splat_value,
WASM_SIMD_OP(splat_op), WASM_SIMD_OP(store_op), alignment, offset,
lane_index, WASM_ONE});
r.builder().BlankMemory();
};
auto check_results = [=](WasmRunner<int32_t>& r, T* memory) {
for (uint8_t i = 0; i < lanes; i++) {
CHECK_EQ(0, r.builder().ReadMemory(&memory[i]));
}
CHECK_EQ(splat_value, r.builder().ReadMemory(&memory[lanes]));
for (uint8_t i = lanes + 1; i < lanes * 2; i++) {
CHECK_EQ(0, r.builder().ReadMemory(&memory[i]));
}
};
for (uint8_t lane_index = 0; lane_index < lanes; lane_index++) {
WasmRunner<int32_t> r(execution_tier);
build_fn(r, mem_index, lane_index, ZERO_ALIGNMENT, ZERO_OFFSET);
r.Call();
check_results(r, memory);
}
// Check all possible alignments.
constexpr int max_alignment = base::bits::CountTrailingZeros(sizeof(T));
for (uint8_t alignment = 0; alignment <= max_alignment; ++alignment) {
WasmRunner<int32_t> r(execution_tier);
build_fn(r, mem_index, /*lane_index=*/0, alignment, ZERO_OFFSET);
r.Call();
check_results(r, memory);
}
{
// Use memarg for offset.
WasmRunner<int32_t> r(execution_tier);
build_fn(r, /*mem_index=*/0, /*lane_index=*/0, ZERO_ALIGNMENT, mem_index);
r.Call();
check_results(r, memory);
}
// OOB stores
{
WasmRunner<int32_t, uint32_t> r(execution_tier);
r.builder().AddMemoryElems<T>(kWasmPageSize / sizeof(T));
r.Build({WASM_LOCAL_GET(0), const_op, splat_value, WASM_SIMD_OP(splat_op),
WASM_SIMD_OP(store_op), ZERO_ALIGNMENT, ZERO_OFFSET, 0, WASM_ONE});
// StoreLane stores sizeof(T) bytes.
for (uint32_t index = kWasmPageSize - (sizeof(T) - 1);
index < kWasmPageSize; ++index) {
CHECK_TRAP(r.Call(index));
}
}
}
WASM_EXEC_TEST(S128Store8Lane) {
RunStoreLaneTest<int8_t>(execution_tier, kExprS128Store8Lane,
kExprI8x16Splat);
}
WASM_EXEC_TEST(S128Store16Lane) {
RunStoreLaneTest<int16_t>(execution_tier, kExprS128Store16Lane,
kExprI16x8Splat);
}
WASM_EXEC_TEST(S128Store32Lane) {
RunStoreLaneTest<int32_t>(execution_tier, kExprS128Store32Lane,
kExprI32x4Splat);
}
WASM_EXEC_TEST(S128Store64Lane) {
RunStoreLaneTest<int64_t>(execution_tier, kExprS128Store64Lane,
kExprI64x2Splat);
}
#define WASM_SIMD_ANYTRUE_TEST(format, lanes, max, param_type) \
WASM_EXEC_TEST(S##format##AnyTrue) { \
WasmRunner<int32_t, param_type> r(execution_tier); \
if (lanes == 2) return; \
uint8_t simd = r.AllocateLocal(kWasmS128); \
r.Build( \
{WASM_LOCAL_SET(simd, WASM_SIMD_I##format##_SPLAT(WASM_LOCAL_GET(0))), \
WASM_SIMD_UNOP(kExprV128AnyTrue, WASM_LOCAL_GET(simd))}); \
CHECK_EQ(1, r.Call(max)); \
CHECK_EQ(1, r.Call(5)); \
CHECK_EQ(0, r.Call(0)); \
}
WASM_SIMD_ANYTRUE_TEST(32x4, 4, 0xffffffff, int32_t)
WASM_SIMD_ANYTRUE_TEST(16x8, 8, 0xffff, int32_t)
WASM_SIMD_ANYTRUE_TEST(8x16, 16, 0xff, int32_t)
// Special any true test cases that splats a -0.0 double into a i64x2.
// This is specifically to ensure that our implementation correct handles that
// 0.0 and -0.0 will be different in an anytrue (IEEE753 says they are equals).
WASM_EXEC_TEST(V128AnytrueWithNegativeZero) {
WasmRunner<int32_t, int64_t> r(execution_tier);
uint8_t simd = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(simd, WASM_SIMD_I64x2_SPLAT(WASM_LOCAL_GET(0))),
WASM_SIMD_UNOP(kExprV128AnyTrue, WASM_LOCAL_GET(simd))});
CHECK_EQ(1, r.Call(0x8000000000000000));
CHECK_EQ(0, r.Call(0x0000000000000000));
}
#define WASM_SIMD_ALLTRUE_TEST(format, lanes, max, param_type) \
WASM_EXEC_TEST(I##format##AllTrue) { \
WasmRunner<int32_t, param_type> r(execution_tier); \
if (lanes == 2) return; \
uint8_t simd = r.AllocateLocal(kWasmS128); \
r.Build( \
{WASM_LOCAL_SET(simd, WASM_SIMD_I##format##_SPLAT(WASM_LOCAL_GET(0))), \
WASM_SIMD_UNOP(kExprI##format##AllTrue, WASM_LOCAL_GET(simd))}); \
CHECK_EQ(1, r.Call(max)); \
CHECK_EQ(1, r.Call(0x1)); \
CHECK_EQ(0, r.Call(0)); \
}
WASM_SIMD_ALLTRUE_TEST(64x2, 2, 0xffffffffffffffff, int64_t)
WASM_SIMD_ALLTRUE_TEST(32x4, 4, 0xffffffff, int32_t)
WASM_SIMD_ALLTRUE_TEST(16x8, 8, 0xffff, int32_t)
WASM_SIMD_ALLTRUE_TEST(8x16, 16, 0xff, int32_t)
WASM_EXEC_TEST(BitSelect) {
WasmRunner<int32_t, int32_t> r(execution_tier);
uint8_t simd = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(
simd, WASM_SIMD_SELECT(
32x4, WASM_SIMD_I32x4_SPLAT(WASM_I32V(0x01020304)),
WASM_SIMD_I32x4_SPLAT(WASM_I32V(0)),
WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(0)))),
WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_LOCAL_GET(simd))});
CHECK_EQ(0x01020304, r.Call(0xFFFFFFFF));
}
void RunSimdConstTest(TestExecutionTier execution_tier,
const std::array<uint8_t, kSimd128Size>& expected) {
WasmRunner<uint32_t> r(execution_tier);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t* src0 = r.builder().AddGlobal<uint8_t>(kWasmS128);
r.Build({WASM_GLOBAL_SET(temp1, WASM_SIMD_CONSTANT(expected)), WASM_ONE});
CHECK_EQ(1, r.Call());
for (size_t i = 0; i < expected.size(); i++) {
CHECK_EQ(LANE(src0, i), expected[i]);
}
}
WASM_EXEC_TEST(S128Const) {
std::array<uint8_t, kSimd128Size> expected;
// Test for generic constant
for (int i = 0; i < kSimd128Size; i++) {
expected[i] = i;
}
RunSimdConstTest(execution_tier, expected);
// Keep the first 4 lanes as 0, set the remaining ones.
for (int i = 0; i < 4; i++) {
expected[i] = 0;
}
for (int i = 4; i < kSimd128Size; i++) {
expected[i] = i;
}
RunSimdConstTest(execution_tier, expected);
// Check sign extension logic used to pack int32s into int64.
expected = {0};
// Set the top bit of lane 3 (top bit of first int32), the rest can be 0.
expected[3] = 0x80;
RunSimdConstTest(execution_tier, expected);
}
WASM_EXEC_TEST(S128ConstAllZero) {
std::array<uint8_t, kSimd128Size> expected = {0};
RunSimdConstTest(execution_tier, expected);
}
WASM_EXEC_TEST(S128ConstAllOnes) {
std::array<uint8_t, kSimd128Size> expected;
// Test for generic constant
for (int i = 0; i < kSimd128Size; i++) {
expected[i] = 0xff;
}
RunSimdConstTest(execution_tier, expected);
}
WASM_EXEC_TEST(I8x16LeUMixed) {
RunI8x16MixedRelationalOpTest(execution_tier, kExprI8x16LeU,
UnsignedLessEqual);
}
WASM_EXEC_TEST(I8x16LtUMixed) {
RunI8x16MixedRelationalOpTest(execution_tier, kExprI8x16LtU, UnsignedLess);
}
WASM_EXEC_TEST(I8x16GeUMixed) {
RunI8x16MixedRelationalOpTest(execution_tier, kExprI8x16GeU,
UnsignedGreaterEqual);
}
WASM_EXEC_TEST(I8x16GtUMixed) {
RunI8x16MixedRelationalOpTest(execution_tier, kExprI8x16GtU, UnsignedGreater);
}
WASM_EXEC_TEST(I16x8LeUMixed) {
RunI16x8MixedRelationalOpTest(execution_tier, kExprI16x8LeU,
UnsignedLessEqual);
}
WASM_EXEC_TEST(I16x8LtUMixed) {
RunI16x8MixedRelationalOpTest(execution_tier, kExprI16x8LtU, UnsignedLess);
}
WASM_EXEC_TEST(I16x8GeUMixed) {
RunI16x8MixedRelationalOpTest(execution_tier, kExprI16x8GeU,
UnsignedGreaterEqual);
}
WASM_EXEC_TEST(I16x8GtUMixed) {
RunI16x8MixedRelationalOpTest(execution_tier, kExprI16x8GtU, UnsignedGreater);
}
WASM_EXEC_TEST(I16x8ExtractLaneU_I8x16Splat) {
// Test that we are correctly signed/unsigned extending when extracting.
WasmRunner<int32_t, int32_t> r(execution_tier);
uint8_t simd_val = r.AllocateLocal(kWasmS128);
r.Build({WASM_LOCAL_SET(simd_val, WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(0))),
WASM_SIMD_I16x8_EXTRACT_LANE_U(0, WASM_LOCAL_GET(simd_val))});
CHECK_EQ(0xfafa, r.Call(0xfa));
}
enum ExtAddSide { LEFT, RIGHT };
template <typename T, typename U>
void RunAddExtAddPairwiseTest(
TestExecutionTier execution_tier, ExtAddSide extAddSide,
WasmOpcode addOpcode,
const std::array<T, kSimd128Size / sizeof(T)> addInput,
WasmOpcode extAddOpcode,
const std::array<U, kSimd128Size / sizeof(U)> extAddInput,
const std::array<T, kSimd128Size / sizeof(T)> expectedOutput) {
WasmRunner<int32_t> r(execution_tier);
T* x = r.builder().AddGlobal<T>(kWasmS128);
for (size_t i = 0; i < addInput.size(); i++) {
LANE(x, i) = addInput[i];
}
U* y = r.builder().AddGlobal<U>(kWasmS128);
for (size_t i = 0; i < extAddInput.size(); i++) {
LANE(y, i) = extAddInput[i];
}
switch (extAddSide) {
case LEFT:
// x = add(extadd_pairwise_s(y), x)
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(
addOpcode,
WASM_SIMD_UNOP(extAddOpcode, WASM_GLOBAL_GET(1)),
WASM_GLOBAL_GET(0))),
WASM_ONE});
break;
case RIGHT:
// x = add(x, extadd_pairwise_s(y))
r.Build({WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(
addOpcode, WASM_GLOBAL_GET(0),
WASM_SIMD_UNOP(extAddOpcode, WASM_GLOBAL_GET(1)))),
WASM_ONE});
break;
}
r.Call();
for (size_t i = 0; i < expectedOutput.size(); i++) {
CHECK_EQ(expectedOutput[i], LANE(x, i));
}
}
WASM_EXEC_TEST(AddExtAddPairwiseI32Right) {
RunAddExtAddPairwiseTest<int32_t, int16_t>(
execution_tier, RIGHT, kExprI32x4Add, {1, 2, 3, 4},
kExprI32x4ExtAddPairwiseI16x8S, {-1, -2, -3, -4, -5, -6, -7, -8},
{-2, -5, -8, -11});
}
WASM_EXEC_TEST(AddExtAddPairwiseI32Left) {
RunAddExtAddPairwiseTest<int32_t, int16_t>(
execution_tier, LEFT, kExprI32x4Add, {1, 2, 3, 4},
kExprI32x4ExtAddPairwiseI16x8S, {-1, -2, -3, -4, -5, -6, -7, -8},
{-2, -5, -8, -11});
}
WASM_EXEC_TEST(AddExtAddPairwiseI16Right) {
RunAddExtAddPairwiseTest<int16_t, int8_t>(
execution_tier, RIGHT, kExprI16x8Add, {1, 2, 3, 4, 5, 6, 7, 8},
kExprI16x8ExtAddPairwiseI8x16S,
{-1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16},
{-2, -5, -8, -11, -14, -17, -20, -23});
}
WASM_EXEC_TEST(AddExtAddPairwiseI16Left) {
RunAddExtAddPairwiseTest<int16_t, int8_t>(
execution_tier, LEFT, kExprI16x8Add, {1, 2, 3, 4, 5, 6, 7, 8},
kExprI16x8ExtAddPairwiseI8x16S,
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
{4, 9, 14, 19, 24, 29, 34, 39});
}
WASM_EXEC_TEST(AddExtAddPairwiseI32RightUnsigned) {
RunAddExtAddPairwiseTest<uint32_t, uint16_t>(
execution_tier, RIGHT, kExprI32x4Add, {1, 2, 3, 4},
kExprI32x4ExtAddPairwiseI16x8U, {1, 2, 3, 4, 5, 6, 7, 8}, {4, 9, 14, 19});
}
WASM_EXEC_TEST(AddExtAddPairwiseI32LeftUnsigned) {
RunAddExtAddPairwiseTest<uint32_t, uint16_t>(
execution_tier, LEFT, kExprI32x4Add, {1, 2, 3, 4},
kExprI32x4ExtAddPairwiseI16x8U, {1, 2, 3, 4, 5, 6, 7, 8}, {4, 9, 14, 19});
}
// Regression test from https://crbug.com/v8/12237 to exercise a codegen bug
// for i64x2.gts which overwrote one of the inputs.
WASM_EXEC_TEST(Regress_12237) {
WasmRunner<int32_t, int64_t> r(execution_tier);
int64_t* g = r.builder().AddGlobal<int64_t>(kWasmS128);
uint8_t value = 0;
uint8_t temp = r.AllocateLocal(kWasmS128);
int64_t local = 123;
r.Build({WASM_LOCAL_SET(
temp, WASM_SIMD_OPN(kExprI64x2Splat, WASM_LOCAL_GET(value))),
WASM_GLOBAL_SET(
0, WASM_SIMD_BINOP(
kExprI64x2GtS, WASM_LOCAL_GET(temp),
WASM_SIMD_BINOP(kExprI64x2Sub, WASM_LOCAL_GET(temp),
WASM_LOCAL_GET(temp)))),
WASM_ONE});
r.Call(local);
int64_t expected = Greater(local, local - local);
for (size_t i = 0; i < kSimd128Size / sizeof(int64_t); i++) {
CHECK_EQ(expected, LANE(g, 0));
}
}
#define WASM_EXTRACT_I16x8_TEST(Sign, Type) \
WASM_EXEC_TEST(I16X8ExtractLane##Sign) { \
WasmRunner<int32_t, int32_t> r(execution_tier); \
uint8_t int_val = r.AllocateLocal(kWasmI32); \
uint8_t simd_val = r.AllocateLocal(kWasmS128); \
r.Build({WASM_LOCAL_SET(simd_val, \
WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(int_val))), \
WASM_SIMD_CHECK_LANE_U(I16x8, simd_val, I32, int_val, 0), \
WASM_SIMD_CHECK_LANE_U(I16x8, simd_val, I32, int_val, 2), \
WASM_SIMD_CHECK_LANE_U(I16x8, simd_val, I32, int_val, 4), \
WASM_SIMD_CHECK_LANE_U(I16x8, simd_val, I32, int_val, 6), \
WASM_ONE}); \
FOR_##Type##_INPUTS(x) { CHECK_EQ(1, r.Call(x)); } \
}
WASM_EXTRACT_I16x8_TEST(S, UINT16) WASM_EXTRACT_I16x8_TEST(I, INT16)
#undef WASM_EXTRACT_I16x8_TEST
#define WASM_EXTRACT_I8x16_TEST(Sign, Type) \
WASM_EXEC_TEST(I8x16ExtractLane##Sign) { \
WasmRunner<int32_t, int32_t> r(execution_tier); \
uint8_t int_val = r.AllocateLocal(kWasmI32); \
uint8_t simd_val = r.AllocateLocal(kWasmS128); \
r.Build({WASM_LOCAL_SET(simd_val, \
WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(int_val))), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 1), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 3), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 5), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 7), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 9), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 10), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 11), \
WASM_SIMD_CHECK_LANE_U(I8x16, simd_val, I32, int_val, 13), \
WASM_ONE}); \
FOR_##Type##_INPUTS(x) { CHECK_EQ(1, r.Call(x)); } \
}
WASM_EXTRACT_I8x16_TEST(S, UINT8) WASM_EXTRACT_I8x16_TEST(I, INT8)
#undef WASM_EXTRACT_I8x16_TEST
#ifdef V8_ENABLE_WASM_SIMD256_REVEC
void RunSimd256ConstTest(const std::array<uint8_t, kSimd128Size>& expected) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t> r(TestExecutionTier::kTurbofan);
uint8_t* memory = r.builder().AddMemoryElems<uint8_t>(32);
uint8_t param1 = 0;
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Constant>);
BUILD_AND_CHECK_REVEC_NODE(
r, compiler::IrOpcode::kS256Const,
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param1),
WASM_SIMD_CONSTANT(expected)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param1),
WASM_SIMD_CONSTANT(expected)),
WASM_ONE);
}
CHECK_EQ(1, r.Call(0));
for (size_t i = 0; i < expected.size(); i++) {
CHECK_EQ(memory[i], expected[i]);
CHECK_EQ(memory[i + 16], expected[i]);
}
}
TEST(RunWasmTurbofan_S256Const) {
// All zeroes
std::array<uint8_t, kSimd128Size> expected = {0};
RunSimd256ConstTest(expected);
// All ones
for (int i = 0; i < kSimd128Size; i++) {
expected[i] = 0xff;
}
RunSimd256ConstTest(expected);
// Test for generic constant
for (int i = 0; i < kSimd128Size; i++) {
expected[i] = i;
}
RunSimd256ConstTest(expected);
// Keep the first 4 lanes as 0, set the remaining ones.
for (int i = 0; i < 4; i++) {
expected[i] = 0;
}
for (int i = 4; i < kSimd128Size; i++) {
expected[i] = i;
}
RunSimd256ConstTest(expected);
// Check sign extension logic used to pack int32s into int64.
expected = {0};
// Set the top bit of lane 3 (top bit of first int32), the rest can be 0.
expected[3] = 0x80;
RunSimd256ConstTest(expected);
}
TEST(RunWasmTurbofan_ExtractF128) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int64_t, int32_t, int32_t, int32_t> r(
TestExecutionTier::kTurbofan);
int64_t* memory = r.builder().AddMemoryElems<int64_t>(12);
// Add two 256 bit vectors a and b, store the result in c and return the sum
// of all the int64 elements in c:
// simd128 *a,*b,*c,*d;
// *c = *a + *b;
// *(c+1) = *(a+1) + *(b+1);
// *d = *c + *(c+1);
// return LANE(d, 0) + LANE(d,1);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t param3 = 2;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Extract128Lane>);
BUILD_AND_CHECK_REVEC_NODE(
r, compiler::IrOpcode::kI64x4Add,
WASM_LOCAL_SET(
temp1, WASM_SIMD_BINOP(kExprI64x2Add,
WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1)),
WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)))),
WASM_LOCAL_SET(
temp2,
WASM_SIMD_BINOP(
kExprI64x2Add,
WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param1)),
WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param2)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param3), WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param3),
WASM_LOCAL_GET(temp2)),
WASM_LOCAL_SET(temp3,
WASM_SIMD_BINOP(kExprI64x2Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp2))),
WASM_I64_ADD(WASM_SIMD_I64x2_EXTRACT_LANE(0, WASM_LOCAL_GET(temp3)),
WASM_SIMD_I64x2_EXTRACT_LANE(1, WASM_LOCAL_GET(temp3))));
}
for (int64_t x : compiler::ValueHelper::GetVector<int64_t>()) {
for (int64_t y : compiler::ValueHelper::GetVector<int64_t>()) {
for (int i = 0; i < 4; i++) {
r.builder().WriteMemory(&memory[i], x);
r.builder().WriteMemory(&memory[i + 4], y);
}
int64_t expected = base::AddWithWraparound(x, y);
CHECK_EQ(r.Call(0, 32, 64), expected * 4);
for (int i = 0; i < 4; i++) {
CHECK_EQ(expected, memory[i + 8]);
}
}
}
}
TEST(RunWasmTurbofan_F32x8Abs) {
RunF32x8UnOpRevecTest(kExprF32x4Abs, std::abs, compiler::IrOpcode::kF32x8Abs);
}
TEST(RunWasmTurbofan_F32x8Neg) {
RunF32x8UnOpRevecTest(kExprF32x4Neg, Negate, compiler::IrOpcode::kF32x8Neg);
}
TEST(RunWasmTurbofan_F32x8Sqrt) {
RunF32x8UnOpRevecTest(kExprF32x4Sqrt, std::sqrt,
compiler::IrOpcode::kF32x8Sqrt);
}
TEST(RunWasmTurbofan_F32x8Min) {
RunF32x8BinOpRevecTest(kExprF32x4Min, JSMin, compiler::IrOpcode::kF32x8Min);
}
TEST(RunWasmTurbofan_F32x8Max) {
RunF32x8BinOpRevecTest(kExprF32x4Max, JSMax, compiler::IrOpcode::kF32x8Max);
}
TEST(RunWasmTurbofan_F32x8Pmin) {
RunF32x8BinOpRevecTest(kExprF32x4Pmin, Minimum,
compiler::IrOpcode::kF32x8Pmin);
}
TEST(RunWasmTurbofan_F32x8Pmax) {
RunF32x8BinOpRevecTest(kExprF32x4Pmax, Maximum,
compiler::IrOpcode::kF32x8Pmax);
}
TEST(RunWasmTurbofan_I64x4Shl) {
RunI64x4ShiftOpRevecTest(kExprI64x2Shl, LogicalShiftLeft,
compiler::IrOpcode::kI64x4Shl);
}
TEST(RunWasmTurbofan_I64x4ShrU) {
RunI64x4ShiftOpRevecTest(kExprI64x2ShrU, LogicalShiftRight,
compiler::IrOpcode::kI64x4ShrU);
}
TEST(RunWasmTurbofan_I64x4Ne) {
RunI64x4BinOpRevecTest(kExprI64x2Ne, NotEqual, compiler::IrOpcode::kI64x4Ne);
}
TEST(RunWasmTurbofan_I64x4GeS) {
RunI64x4BinOpRevecTest(kExprI64x2GeS, GreaterEqual,
compiler::IrOpcode::kI64x4GeS);
}
TEST(RunWasmTurbofan_F64x4Abs) {
RunF64x4UnOpRevecTest(kExprF64x2Abs, std::abs, compiler::IrOpcode::kF64x4Abs);
}
TEST(RunWasmTurbofan_F64x4Neg) {
RunF64x4UnOpRevecTest(kExprF64x2Neg, Negate, compiler::IrOpcode::kF64x4Neg);
}
TEST(RunWasmTurbofan_F64x4Sqrt) {
RunF64x4UnOpRevecTest(kExprF64x2Sqrt, std::sqrt,
compiler::IrOpcode::kF64x4Sqrt);
}
TEST(RunWasmTurbofan_F64x4Min) {
RunF64x4BinOpRevecTest(kExprF64x2Min, JSMin, compiler::IrOpcode::kF64x4Min);
}
TEST(RunWasmTurbofan_F64x4Max) {
RunF64x4BinOpRevecTest(kExprF64x2Max, JSMax, compiler::IrOpcode::kF64x4Max);
}
TEST(RunWasmTurbofan_F64x4Pmin) {
RunF64x4BinOpRevecTest(kExprF64x2Pmin, Minimum,
compiler::IrOpcode::kF64x4Pmin);
}
TEST(RunWasmTurbofan_F64x4Pmax) {
RunF64x4BinOpRevecTest(kExprF64x2Pmax, Maximum,
compiler::IrOpcode::kF64x4Pmax);
}
TEST(RunWasmTurbofan_I32x8SConvertF32x8) {
RunI32x8ConvertF32x8RevecTest<int32_t>(
kExprI32x4SConvertF32x4, ConvertToInt,
compiler::IrOpcode::kI32x8SConvertF32x8);
}
TEST(RunWasmTurbofan_I32x8UConvertF32x8) {
RunI32x8ConvertF32x8RevecTest<uint32_t>(
kExprI32x4UConvertF32x4, ConvertToInt,
compiler::IrOpcode::kI32x8UConvertF32x8);
}
TEST(RunWasmTurbofan_F32x8SConvertI32x8) {
RunF32x8ConvertI32x8RevecTest<int32_t>(
kExprF32x4SConvertI32x4, compiler::IrOpcode::kF32x8SConvertI32x8);
}
TEST(RunWasmTurbofan_F32x8UConvertI32x8) {
RunF32x8ConvertI32x8RevecTest<uint32_t>(
kExprF32x4UConvertI32x4, compiler::IrOpcode::kF32x8UConvertI32x8);
}
TEST(RunWasmTurbofan_I64x4SConvertI32x4) {
RunIntSignExtensionRevecTest<int32_t, int64_t>(
kExprI64x2SConvertI32x4Low, kExprI64x2SConvertI32x4High, kExprI32x4Splat,
compiler::IrOpcode::kI64x4SConvertI32x4);
}
TEST(RunWasmTurbofan_I64x4UConvertI32x4) {
RunIntSignExtensionRevecTest<uint32_t, uint64_t>(
kExprI64x2UConvertI32x4Low, kExprI64x2UConvertI32x4High, kExprI32x4Splat,
compiler::IrOpcode::kI64x4UConvertI32x4);
}
TEST(RunWasmTurbofan_I32x8SConvertI16x8) {
RunIntSignExtensionRevecTest<int16_t, int32_t>(
kExprI32x4SConvertI16x8Low, kExprI32x4SConvertI16x8High, kExprI16x8Splat,
compiler::IrOpcode::kI32x8SConvertI16x8);
}
TEST(RunWasmTurbofan_I32x8UConvertI16x8) {
RunIntSignExtensionRevecTest<uint16_t, uint32_t>(
kExprI32x4UConvertI16x8Low, kExprI32x4UConvertI16x8High, kExprI16x8Splat,
compiler::IrOpcode::kI32x8UConvertI16x8);
}
TEST(RunWasmTurbofan_I16x16SConvertI8x16) {
RunIntSignExtensionRevecTest<int8_t, int16_t>(
kExprI16x8SConvertI8x16Low, kExprI16x8SConvertI8x16High, kExprI8x16Splat,
compiler::IrOpcode::kI16x16SConvertI8x16);
}
TEST(RunWasmTurbofan_I16x16UConvertI8x16) {
RunIntSignExtensionRevecTest<uint8_t, uint16_t>(
kExprI16x8UConvertI8x16Low, kExprI16x8UConvertI8x16High, kExprI8x16Splat,
compiler::IrOpcode::kI16x16UConvertI8x16);
}
TEST(RunWasmTurbofan_I32x8Neg) {
RunI32x8UnOpRevecTest(kExprI32x4Neg, base::NegateWithWraparound,
compiler::IrOpcode::kI32x8Neg);
}
TEST(RunWasmTurbofan_I32x8Abs) {
RunI32x8UnOpRevecTest(kExprI32x4Abs, std::abs, compiler::IrOpcode::kI32x8Abs);
}
template <typename Narrow, typename Wide>
void RunExtAddPairwiseRevecTest(WasmOpcode ext_add_pairwise) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
// [intput1(128bit)|intput2(128bit)|output(256bit)]
Narrow* memory =
r.builder().AddMemoryElems<Narrow>(kSimd128Size / sizeof(Narrow) * 4);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Unary>);
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_UNOP(ext_add_pairwise,
WASM_SIMD_LOAD_MEM(
WASM_LOCAL_GET(param1)))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_UNOP(ext_add_pairwise,
WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param1)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
for (Narrow x : compiler::ValueHelper::GetVector<Narrow>()) {
for (int i = 0; i < static_cast<int>(kSimd128Size / sizeof(Narrow) * 2);
i++) {
r.builder().WriteMemory(&memory[i], x);
}
r.Call(0, 32);
Wide expected = AddLong<Wide>(x, x);
for (int i = 0; i < static_cast<int>(kSimd128Size / sizeof(Wide) * 2);
i++) {
CHECK_EQ(memcmp((const void*)&expected,
&memory[kSimd128Size / sizeof(Narrow) * 2 + i * 2], 2),
0);
}
}
}
TEST(RunWasmTurbofan_I16x16ExtAddPairwiseI8x32S) {
RunExtAddPairwiseRevecTest<int8_t, int16_t>(kExprI16x8ExtAddPairwiseI8x16S);
}
TEST(RunWasmTurbofan_I16x16ExtAddPairwiseI8x32U) {
RunExtAddPairwiseRevecTest<uint8_t, uint16_t>(kExprI16x8ExtAddPairwiseI8x16U);
}
TEST(RunWasmTurbofan_I32x8ExtAddPairwiseI16x16S) {
RunExtAddPairwiseRevecTest<int16_t, int32_t>(kExprI32x4ExtAddPairwiseI16x8S);
}
TEST(RunWasmTurbofan_I32x8ExtAddPairwiseI16x16U) {
RunExtAddPairwiseRevecTest<uint16_t, uint32_t>(
kExprI32x4ExtAddPairwiseI16x8U);
}
TEST(RunWasmTurbofan_S256Not) {
RunI32x8UnOpRevecTest(kExprS128Not, BitwiseNot, compiler::IrOpcode::kS256Not);
}
TEST(RunWasmTurbofan_S256And) {
RunI32x8BinOpRevecTest(kExprS128And, BitwiseAnd,
compiler::IrOpcode::kS256And);
}
TEST(RunWasmTurbofan_S256Or) {
RunI32x8BinOpRevecTest(kExprS128Or, BitwiseOr, compiler::IrOpcode::kS256Or);
}
TEST(RunWasmTurbofan_S256Xor) {
RunI32x8BinOpRevecTest(kExprS128Xor, BitwiseXor,
compiler::IrOpcode::kS256Xor);
}
TEST(RunWasmTurbofan_S256AndNot) {
RunI32x8BinOpRevecTest(kExprS128AndNot, BitwiseAndNot,
compiler::IrOpcode::kS256AndNot);
}
TEST(RunWasmTurbofan_S256Select) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t, int32_t, int32_t> r(
TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(32);
// Build fn perform bitwise selection on two 256 bit vectors a and b, mask c,
// store the result in d:
// simd128 *a,*b,*c,*d;
// *d = select(*a, *b, *c);
// *(d+1) = select(*(a+1), *(b+1), *(c+1))
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t param3 = 2;
uint8_t param4 = 3;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(),
TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256TernaryOp,
compiler::turboshaft::Simd256TernaryOp::Kind::kS256Select>);
BUILD_AND_CHECK_REVEC_NODE(
r, compiler::IrOpcode::kS256Select,
WASM_LOCAL_SET(
temp1,
WASM_SIMD_SELECT(32x4, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1)),
WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)),
WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param3)))),
WASM_LOCAL_SET(
temp2,
WASM_SIMD_SELECT(
32x4, WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param1)),
WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param2)),
WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param3)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param4), WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param4),
WASM_LOCAL_GET(temp2)),
WASM_ONE);
}
for (auto x : compiler::ValueHelper::GetVector<int32_t>()) {
for (auto y : compiler::ValueHelper::GetVector<int32_t>()) {
for (auto z : compiler::ValueHelper::GetVector<int32_t>()) {
for (int i = 0; i < 4; i++) {
r.builder().WriteMemory(&memory[i], x);
r.builder().WriteMemory(&memory[i + 4], x);
r.builder().WriteMemory(&memory[i + 8], y);
r.builder().WriteMemory(&memory[i + 12], y);
r.builder().WriteMemory(&memory[i + 16], z);
r.builder().WriteMemory(&memory[i + 20], z);
}
CHECK_EQ(1, r.Call(0, 32, 64, 96));
int32_t expected = BitwiseSelect(x, y, z);
for (int i = 0; i < 4; i++) {
CHECK_EQ(expected, memory[i + 24]);
CHECK_EQ(expected, memory[i + 28]);
}
}
}
}
}
TEST(RunWasmTurbofan_I32x8Ne) {
RunI32x8BinOpRevecTest(kExprI32x4Ne, NotEqual, compiler::IrOpcode::kI32x8Ne);
}
TEST(RunWasmTurbofan_I32x8GtU) {
RunI32x8BinOpRevecTest<uint32_t>(kExprI32x4GtU, UnsignedGreater,
compiler::IrOpcode::kI32x8GtU);
}
TEST(RunWasmTurbofan_I32x8GeS) {
RunI32x8BinOpRevecTest(kExprI32x4GeS, GreaterEqual,
compiler::IrOpcode::kI32x8GeS);
}
TEST(RunWasmTurbofan_I32x8GeU) {
RunI32x8BinOpRevecTest<uint32_t>(kExprI32x4GeU, UnsignedGreaterEqual,
compiler::IrOpcode::kI32x8GeU);
}
TEST(RunWasmTurbofan_I32x8Shl) {
RunI32x8ShiftOpRevecTest(kExprI32x4Shl, LogicalShiftLeft,
compiler::IrOpcode::kI32x8Shl);
}
TEST(RunWasmTurbofan_I32x8ShrS) {
RunI32x8ShiftOpRevecTest(kExprI32x4ShrS, ArithmeticShiftRight,
compiler::IrOpcode::kI32x8ShrS);
}
TEST(RunWasmTurbofan_I32x8ShrU) {
RunI32x8ShiftOpRevecTest(kExprI32x4ShrU, LogicalShiftRight,
compiler::IrOpcode::kI32x8ShrU);
}
TEST(RunWasmTurbofan_I16x16Neg) {
RunI16x16UnOpRevecTest(kExprI16x8Neg, base::NegateWithWraparound,
compiler::IrOpcode::kI16x16Neg);
}
TEST(RunWasmTurbofan_I16x16Abs) {
RunI16x16UnOpRevecTest(kExprI16x8Abs, Abs, compiler::IrOpcode::kI16x16Abs);
}
TEST(RunWasmTurbofan_I16x16AddSatS) {
RunI16x16BinOpRevecTest<int16_t>(kExprI16x8AddSatS, SaturateAdd,
compiler::IrOpcode::kI16x16AddSatS);
}
TEST(RunWasmTurbofan_I16x16SubSatS) {
RunI16x16BinOpRevecTest<int16_t>(kExprI16x8SubSatS, SaturateSub,
compiler::IrOpcode::kI16x16SubSatS);
}
TEST(RunWasmTurbofan_I16x16AddSatU) {
RunI16x16BinOpRevecTest<uint16_t>(kExprI16x8AddSatU, SaturateAdd,
compiler::IrOpcode::kI16x16AddSatU);
}
TEST(RunWasmTurbofan_I16x16SubSatU) {
RunI16x16BinOpRevecTest<uint16_t>(kExprI16x8SubSatU, SaturateSub,
compiler::IrOpcode::kI16x16SubSatU);
}
TEST(WasmTurbofan_I16x16Ne) {
RunI16x16BinOpRevecTest(kExprI16x8Ne, NotEqual,
compiler::IrOpcode::kI16x16Ne);
}
TEST(WasmTurbofan_I16x16GtU) {
RunI16x16BinOpRevecTest<uint16_t>(kExprI16x8GtU, UnsignedGreater,
compiler::IrOpcode::kI16x16GtU);
}
TEST(WasmTurbofan_I16x16GeS) {
RunI16x16BinOpRevecTest(kExprI16x8GeS, GreaterEqual,
compiler::IrOpcode::kI16x16GeS);
}
TEST(WasmTurbofan_I16x16GeU) {
RunI16x16BinOpRevecTest<uint16_t>(kExprI16x8GeU, UnsignedGreaterEqual,
compiler::IrOpcode::kI16x16GeU);
}
template <typename S, typename T, typename OpType = T (*)(S, S)>
void RunExtMulRevecTest(WasmOpcode opcode_low, WasmOpcode opcode_high,
OpType expected_op,
compiler::IrOpcode::Value revec_opcode) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
static_assert(sizeof(T) == 2 * sizeof(S),
"the element size of dst vector must be twice of src vector in "
"extended integer multiplication");
WasmRunner<int32_t, int32_t, int32_t, int32_t> r(
TestExecutionTier::kTurbofan);
uint32_t count = 4 * kSimd128Size / sizeof(S);
S* memory = r.builder().AddMemoryElems<S>(count);
// Build fn perform extmul on two 128 bit vectors a and b, store the result in
// c:
// simd128 *a,*b,*c;
// *c = *a op_low *b;
// *(c+1) = *a op_high *b;
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t param3 = 2;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Binop>);
BUILD_AND_CHECK_REVEC_NODE(
r, revec_opcode,
WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2))),
WASM_LOCAL_SET(temp3, WASM_SIMD_BINOP(opcode_low, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp2))),
WASM_LOCAL_SET(temp4,
WASM_SIMD_BINOP(opcode_high, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp2))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param3), WASM_LOCAL_GET(temp3)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param3),
WASM_LOCAL_GET(temp4)),
WASM_ONE);
}
constexpr uint32_t lanes = kSimd128Size / sizeof(S);
for (S x : compiler::ValueHelper::GetVector<S>()) {
for (S y : compiler::ValueHelper::GetVector<S>()) {
for (uint32_t i = 0; i < lanes; i++) {
r.builder().WriteMemory(&memory[i], x);
r.builder().WriteMemory(&memory[i + lanes], y);
}
r.Call(0, 16, 32);
T expected = expected_op(x, y);
T* output = reinterpret_cast<T*>(memory + lanes * 2);
for (uint32_t i = 0; i < lanes; i++) {
CHECK_EQ(expected, output[i]);
}
}
}
}
TEST(RunWasmTurbofan_I16x16ExtMulI8x16S) {
RunExtMulRevecTest<int8_t, int16_t>(kExprI16x8ExtMulLowI8x16S,
kExprI16x8ExtMulHighI8x16S, MultiplyLong,
compiler::IrOpcode::kI16x16ExtMulI8x16S);
}
TEST(RunWasmTurbofan_I16x16ExtMulI8x16U) {
RunExtMulRevecTest<uint8_t, uint16_t>(
kExprI16x8ExtMulLowI8x16U, kExprI16x8ExtMulHighI8x16U, MultiplyLong,
compiler::IrOpcode::kI16x16ExtMulI8x16U);
}
TEST(RunWasmTurbofan_I32x8ExtMulI16x8S) {
RunExtMulRevecTest<int16_t, int32_t>(kExprI32x4ExtMulLowI16x8S,
kExprI32x4ExtMulHighI16x8S, MultiplyLong,
compiler::IrOpcode::kI32x8ExtMulI16x8S);
}
TEST(RunWasmTurbofan_I32x8ExtMulI16x8U) {
RunExtMulRevecTest<uint16_t, uint32_t>(
kExprI32x4ExtMulLowI16x8U, kExprI32x4ExtMulHighI16x8U, MultiplyLong,
compiler::IrOpcode::kI32x8ExtMulI16x8U);
}
TEST(RunWasmTurbofan_I64x4ExtMulI32x4S) {
RunExtMulRevecTest<int32_t, int64_t>(kExprI64x2ExtMulLowI32x4S,
kExprI64x2ExtMulHighI32x4S, MultiplyLong,
compiler::IrOpcode::kI64x4ExtMulI32x4S);
}
TEST(RunWasmTurbofan_I64x4ExtMulI32x4U) {
RunExtMulRevecTest<uint32_t, uint64_t>(
kExprI64x2ExtMulLowI32x4U, kExprI64x2ExtMulHighI32x4U, MultiplyLong,
compiler::IrOpcode::kI64x4ExtMulI32x4U);
}
TEST(RunWasmTurbofan_I16x16Shl) {
RunI16x16ShiftOpRevecTest(kExprI16x8Shl, LogicalShiftLeft,
compiler::IrOpcode::kI16x16Shl);
}
TEST(RunWasmTurbofan_I16x16ShrS) {
RunI16x16ShiftOpRevecTest(kExprI16x8ShrS, ArithmeticShiftRight,
compiler::IrOpcode::kI16x16ShrS);
}
TEST(RunWasmTurbofan_I16x16ShrU) {
RunI16x16ShiftOpRevecTest(kExprI16x8ShrU, LogicalShiftRight,
compiler::IrOpcode::kI16x16ShrU);
}
TEST(RunWasmTurbofan_I8x32Neg) {
RunI8x32UnOpRevecTest(kExprI8x16Neg, base::NegateWithWraparound,
compiler::IrOpcode::kI8x32Neg);
}
TEST(RunWasmTurbofan_I8x32Abs) {
RunI8x32UnOpRevecTest(kExprI8x16Abs, Abs, compiler::IrOpcode::kI8x32Abs);
}
TEST(RunWasmTurbofan_I8x32AddSatS) {
RunI8x32BinOpRevecTest<int8_t>(kExprI8x16AddSatS, SaturateAdd,
compiler::IrOpcode::kI8x32AddSatS);
}
TEST(RunWasmTurbofan_I8x32SubSatS) {
RunI8x32BinOpRevecTest<int8_t>(kExprI8x16SubSatS, SaturateSub,
compiler::IrOpcode::kI8x32SubSatS);
}
TEST(RunWasmTurbofan_I8x32AddSatU) {
RunI8x32BinOpRevecTest<uint8_t>(kExprI8x16AddSatU, SaturateAdd,
compiler::IrOpcode::kI8x32AddSatU);
}
TEST(RunWasmTurbofan_I8x32SubSatU) {
RunI8x32BinOpRevecTest<uint8_t>(kExprI8x16SubSatU, SaturateSub,
compiler::IrOpcode::kI8x32SubSatU);
}
TEST(RunWasmTurbofan_I8x32Ne) {
RunI8x32BinOpRevecTest(kExprI8x16Ne, NotEqual, compiler::IrOpcode::kI8x32Ne);
}
TEST(RunWasmTurbofan_I8x32GtU) {
RunI8x32BinOpRevecTest<uint8_t>(kExprI8x16GtU, UnsignedGreater,
compiler::IrOpcode::kI8x32GtU);
}
TEST(RunWasmTurbofan_I8x32GeS) {
RunI8x32BinOpRevecTest(kExprI8x16GeS, GreaterEqual,
compiler::IrOpcode::kI8x32GeS);
}
TEST(RunWasmTurbofan_I8x32GeU) {
RunI8x32BinOpRevecTest<uint8_t>(kExprI8x16GeU, UnsignedGreaterEqual,
compiler::IrOpcode::kI8x32GeU);
}
TEST(RunWasmTurbofan_F32x4AddRevec) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<float, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory =
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
uint8_t temp5 = r.AllocateLocal(kWasmF32);
uint8_t temp6 = r.AllocateLocal(kWasmF32);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256BinopOp,
compiler::turboshaft::Simd256BinopOp::Kind::kF32x8Add>);
// Add a F32x8 vector by a constant vector and store the result to memory.
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_SPLAT(WASM_F32(10.0f))),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp3, WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp2))),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp4, WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp2))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp3)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp4)),
WASM_LOCAL_SET(temp5,
WASM_SIMD_F32x4_EXTRACT_LANE(
1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)))),
WASM_LOCAL_SET(temp6, WASM_SIMD_F32x4_EXTRACT_LANE(
2, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2)))),
WASM_BINOP(kExprF32Add, WASM_LOCAL_GET(temp5),
WASM_LOCAL_GET(temp6))});
}
r.builder().WriteMemory(&memory[1], 1.0f);
r.builder().WriteMemory(&memory[6], 2.0f);
CHECK_EQ(23.0f, r.Call(0, 32));
}
TEST(RunWasmTurbofan_LoadStoreExtractRevec) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<float, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory =
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmF32);
uint8_t temp4 = r.AllocateLocal(kWasmF32);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
// Load a F32x8 vector, calculate the Abs and store the result to memory.
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM(
WASM_LOCAL_GET(param2),
WASM_SIMD_UNOP(kExprF32x4Abs, WASM_LOCAL_GET(temp1))),
WASM_SIMD_STORE_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2),
WASM_SIMD_UNOP(kExprF32x4Abs, WASM_LOCAL_GET(temp2))),
WASM_LOCAL_SET(temp3,
WASM_SIMD_F32x4_EXTRACT_LANE(
1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)))),
WASM_LOCAL_SET(temp4, WASM_SIMD_F32x4_EXTRACT_LANE(
2, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2)))),
WASM_BINOP(kExprF32Add,
WASM_BINOP(kExprF32Add, WASM_LOCAL_GET(temp3),
WASM_LOCAL_GET(temp4)),
WASM_SIMD_F32x4_EXTRACT_LANE(2, WASM_LOCAL_GET(temp2)))});
}
r.builder().WriteMemory(&memory[1], -1.0f);
r.builder().WriteMemory(&memory[6], 2.0f);
CHECK_EQ(5.0f, r.Call(0, 32));
}
#ifdef V8_TARGET_ARCH_X64
TEST(RunWasmTurbofan_LoadStoreExtract2Revec) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<float, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory =
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmF32);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
// Load two F32x4 vectors, calculate the Abs and store to memory. Sum up the
// two F32x4 vectors from both temp and memory. Revectorization still
// succeeds as we can omit the lane 0 extract on x64.
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM(
WASM_LOCAL_GET(param2),
WASM_SIMD_UNOP(kExprF32x4Abs, WASM_LOCAL_GET(temp1))),
WASM_SIMD_STORE_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2),
WASM_SIMD_UNOP(kExprF32x4Abs, WASM_LOCAL_GET(temp2))),
WASM_LOCAL_SET(
temp3,
WASM_BINOP(kExprF32Add,
WASM_SIMD_F32x4_EXTRACT_LANE(
1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2))),
WASM_SIMD_F32x4_EXTRACT_LANE(
1, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2))))),
WASM_BINOP(kExprF32Add, WASM_LOCAL_GET(temp3),
WASM_SIMD_F32x4_EXTRACT_LANE(
1, WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp2))))});
}
r.builder().WriteMemory(&memory[1], 1.0f);
r.builder().WriteMemory(&memory[5], -2.0f);
CHECK_EQ(2.0f, r.Call(0, 32));
}
TEST(RunWasmTurbofan_LoadStoreOOBRevec) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory =
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
// Load a F32x8 vectori, calculate the Abs and store the result to memory.
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM(
WASM_LOCAL_GET(param2),
WASM_SIMD_UNOP(kExprF32x4Abs, WASM_LOCAL_GET(temp1))),
WASM_SIMD_STORE_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2),
WASM_SIMD_UNOP(kExprF32x4Abs, WASM_LOCAL_GET(temp2))),
WASM_ONE});
}
r.builder().WriteMemory(&memory[1], -1.0f);
r.builder().WriteMemory(&memory[6], 2.0f);
CHECK_TRAP(r.Call(0, kWasmPageSize - 16));
CHECK_EQ(1.0f,
r.builder().ReadMemory(&memory[kWasmPageSize / sizeof(float) - 3]));
}
#endif // V8_TARGET_ARCH_X64
TEST(RunWasmTurbofan_ReversedLoadStoreExtractRevec) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<float, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory =
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmF32);
uint8_t temp4 = r.AllocateLocal(kWasmF32);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
// Load a F32x8 vector and store the result to memory in the order from the
// high 128-bit address.
r.Build(
{WASM_LOCAL_SET(
temp1, WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp2)),
WASM_LOCAL_SET(temp3,
WASM_SIMD_F32x4_EXTRACT_LANE(
1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)))),
WASM_LOCAL_SET(temp4, WASM_SIMD_F32x4_EXTRACT_LANE(
2, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2)))),
WASM_BINOP(kExprF32Add,
WASM_BINOP(kExprF32Add, WASM_LOCAL_GET(temp3),
WASM_LOCAL_GET(temp4)),
WASM_SIMD_F32x4_EXTRACT_LANE(1, WASM_LOCAL_GET(temp2)))});
}
r.builder().WriteMemory(&memory[1], 1.0f);
r.builder().WriteMemory(&memory[6], 2.0f);
CHECK_EQ(4.0f, r.Call(0, 32));
}
TEST(RunWasmTurbofan_F32x4ShuffleForSplatRevec) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<float, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory =
r.builder().AddMemoryElems<float>(kWasmPageSize / sizeof(float));
constexpr Shuffle splat_shuffle = {8, 9, 10, 11, 8, 9, 10, 11,
8, 9, 10, 11, 8, 9, 10, 11};
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
uint8_t temp5 = r.AllocateLocal(kWasmF32);
uint8_t temp6 = r.AllocateLocal(kWasmF32);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
// Add a F32x8 vector to a splat shuffle vector and store the result to
// memory.
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2))),
WASM_LOCAL_SET(temp3,
WASM_SIMD_I8x16_SHUFFLE_OP(
kExprI8x16Shuffle, splat_shuffle,
WASM_LOCAL_GET(temp2), WASM_LOCAL_GET(temp2))),
WASM_LOCAL_SET(
temp4, WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp4)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp2)),
WASM_LOCAL_SET(temp5,
WASM_SIMD_F32x4_EXTRACT_LANE(
0, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)))),
WASM_LOCAL_SET(temp6, WASM_SIMD_F32x4_EXTRACT_LANE(
3, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2)))),
WASM_BINOP(kExprF32Add, WASM_LOCAL_GET(temp5),
WASM_LOCAL_GET(temp6))});
}
r.builder().WriteMemory(&memory[0], 1.0f);
r.builder().WriteMemory(&memory[7], 2.0f);
r.builder().WriteMemory(&memory[10], 10.0f);
CHECK_EQ(23.0f, r.Call(0, 32));
}
TEST(RunWasmTurbofan_I32x4ShuffleSplatRevec) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory =
r.builder().AddMemoryElems<int32_t>(kWasmPageSize / sizeof(int32_t));
constexpr Shuffle shuffle = {4, 5, 6, 7, 0, 1, 2, 3,
12, 13, 14, 15, 8, 9, 10, 11};
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
uint8_t temp5 = r.AllocateLocal(kWasmI32);
uint8_t temp6 = r.AllocateLocal(kWasmI32);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
// Add a F32x8 vector to a splat shuffle vector and store the result to
// memory.
r.Build({WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2))),
WASM_LOCAL_SET(
temp3, WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp2))),
WASM_LOCAL_SET(
temp4, WASM_SIMD_BINOP(kExprI32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_BINOP(kExprI32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp4)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp2)),
WASM_LOCAL_SET(temp5,
WASM_SIMD_I32x4_EXTRACT_LANE(
0, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)))),
WASM_LOCAL_SET(temp6, WASM_SIMD_I32x4_EXTRACT_LANE(
3, WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2)))),
WASM_BINOP(kExprI32Add, WASM_LOCAL_GET(temp5),
WASM_LOCAL_GET(temp6))});
}
r.builder().WriteMemory(&memory[0], 1);
r.builder().WriteMemory(&memory[7], 2);
r.builder().WriteMemory(&memory[9], 10);
r.builder().WriteMemory(&memory[10], 10);
CHECK_EQ(23, r.Call(0, 32));
}
TEST(RunWasmTurbofan_ShuffleVpshufd) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(16);
// I32x4, shuffle=[1,2,3,0]
constexpr std::array<int8_t, 16> shuffle = {4, 5, 6, 7, 8, 9, 10, 11,
12, 13, 14, 15, 0, 1, 2, 3};
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Shufd>);
BUILD_AND_CHECK_REVEC_NODE(
r, compiler::IrOpcode::kI8x32Shuffle,
WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM_OFFSET(16, WASM_ZERO)),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 2, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp1))),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 3, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp2))),
WASM_ONE);
}
std::pair<std::vector<int>, std::vector<int>> test_case = {
{1, 2, 3, 4, 5, 6, 7, 8}, {2, 3, 4, 1, 6, 7, 8, 5}};
auto input = test_case.first;
auto expected_output = test_case.second;
for (int i = 0; i < 8; ++i) {
r.builder().WriteMemory(&memory[i], input[i]);
}
r.Call();
for (int i = 0; i < 8; ++i) {
CHECK_EQ(expected_output[i], r.builder().ReadMemory(&memory[i + 8]));
}
}
TEST(RunWasmTurbofan_I8x32ShuffleShufps) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(24);
constexpr std::array<int8_t, 16> shuffle = {0, 1, 2, 3, 8, 9, 10, 11,
16, 17, 18, 19, 24, 25, 26, 27};
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Shufps>);
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM_OFFSET(16, WASM_ZERO)),
WASM_LOCAL_SET(temp3, WASM_SIMD_LOAD_MEM_OFFSET(16 * 2, WASM_ZERO)),
WASM_LOCAL_SET(temp4, WASM_SIMD_LOAD_MEM_OFFSET(16 * 3, WASM_ZERO)),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 4, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 5, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp4))),
WASM_ONE});
}
std::vector<std::pair<std::vector<int>, std::vector<int>>> test_cases = {
{{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
{0, 2, 8, 10, 4, 6, 12, 14}}}};
for (auto pair : test_cases) {
auto input = pair.first;
auto expected_output = pair.second;
for (int i = 0; i < 16; ++i) {
r.builder().WriteMemory(&memory[i], input[i]);
}
r.Call();
for (int i = 0; i < 8; ++i) {
CHECK_EQ(expected_output[i], r.builder().ReadMemory(&memory[i + 16]));
}
}
}
TEST(RunWasmTurbofan_I8x32ShuffleS32x8UnpackLow) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(24);
// shuffle32x4 [0,4,1,5]
constexpr std::array<int8_t, 16> shuffle = {0, 1, 2, 3, 16, 17, 18, 19,
4, 5, 6, 7, 20, 21, 22, 23};
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Unpack>);
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM_OFFSET(16, WASM_ZERO)),
WASM_LOCAL_SET(temp3, WASM_SIMD_LOAD_MEM_OFFSET(16 * 2, WASM_ZERO)),
WASM_LOCAL_SET(temp4, WASM_SIMD_LOAD_MEM_OFFSET(16 * 3, WASM_ZERO)),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 4, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 5, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp4))),
WASM_ONE});
}
std::vector<std::pair<std::vector<int>, std::vector<int>>> test_cases = {
{{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
{0, 8, 1, 9, 4, 12, 5, 13}}}};
for (auto pair : test_cases) {
auto input = pair.first;
auto expected_output = pair.second;
for (int i = 0; i < 16; ++i) {
r.builder().WriteMemory(&memory[i], input[i]);
}
r.Call();
for (int i = 0; i < 8; ++i) {
CHECK_EQ(expected_output[i], r.builder().ReadMemory(&memory[i + 16]));
}
}
}
TEST(RunWasmTurbofan_I8x32ShuffleS32x8UnpackHigh) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(24);
// shuffle32x4 [2,6,3,7]
constexpr std::array<int8_t, 16> shuffle = {8, 9, 10, 11, 24, 25, 26, 27,
12, 13, 14, 15, 28, 29, 30, 31};
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimd256Unpack>);
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_LOCAL_SET(temp2, WASM_SIMD_LOAD_MEM_OFFSET(16, WASM_ZERO)),
WASM_LOCAL_SET(temp3, WASM_SIMD_LOAD_MEM_OFFSET(16 * 2, WASM_ZERO)),
WASM_LOCAL_SET(temp4, WASM_SIMD_LOAD_MEM_OFFSET(16 * 3, WASM_ZERO)),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 4, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_SIMD_STORE_MEM_OFFSET(
16 * 5, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle,
WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp4))),
WASM_ONE});
}
std::vector<std::pair<std::vector<int>, std::vector<int>>> test_cases = {
{{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
{2, 10, 3, 11, 6, 14, 7, 15}}}};
for (auto pair : test_cases) {
auto input = pair.first;
auto expected_output = pair.second;
for (int i = 0; i < 16; ++i) {
r.builder().WriteMemory(&memory[i], input[i]);
}
r.Call();
for (int i = 0; i < 8; ++i) {
CHECK_EQ(expected_output[i], r.builder().ReadMemory(&memory[i + 16]));
}
}
}
TEST(RunWasmTurbofan_ShuffleToS256Load8x8U) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int8_t> r(TestExecutionTier::kTurbofan);
int8_t* memory = r.builder().AddMemoryElems<int8_t>(40);
constexpr std::array<int8_t, 16> shuffle0 = {16, 1, 2, 3, 17, 5, 6, 7,
18, 9, 10, 11, 19, 13, 14, 15};
constexpr std::array<int8_t, 16> shuffle1 = {4, 17, 18, 19, 5, 21, 22, 23,
6, 25, 26, 27, 7, 29, 30, 31};
uint8_t temp1 = r.AllocateLocal(kWasmS128);
std::array<uint8_t, kSimd128Size> all_zero = {0};
{
auto verify_s256load8x8u = [](const compiler::turboshaft::Graph& graph) {
for (const compiler::turboshaft::Operation& op : graph.AllOperations()) {
if (const compiler::turboshaft::Simd256LoadTransformOp* load_op =
op.TryCast<compiler::turboshaft::Simd256LoadTransformOp>()) {
if (load_op->transform_kind ==
compiler::turboshaft::Simd256LoadTransformOp::TransformKind::
k8x8U) {
return true;
}
}
}
return false;
};
TSSimd256VerifyScope ts_scope(r.zone(), verify_s256load8x8u);
r.Build({WASM_LOCAL_SET(temp1,
WASM_SIMD_LOAD_OP(kExprS128Load64Zero, WASM_ZERO)),
WASM_SIMD_STORE_MEM_OFFSET(
8, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle0,
WASM_SIMD_CONSTANT(all_zero),
WASM_LOCAL_GET(temp1))),
WASM_SIMD_STORE_MEM_OFFSET(
24, WASM_ZERO,
WASM_SIMD_I8x16_SHUFFLE_OP(kExprI8x16Shuffle, shuffle1,
WASM_LOCAL_GET(temp1),
WASM_SIMD_CONSTANT(all_zero))),
WASM_ONE});
}
std::pair<std::vector<int8_t>, std::vector<int32_t>> test_case = {
{0, 1, 2, 3, 4, 5, 6, -1}, {0, 1, 2, 3, 4, 5, 6, 255}};
auto input = test_case.first;
auto expected_output = test_case.second;
for (int i = 0; i < 8; ++i) {
r.builder().WriteMemory(&memory[i], input[i]);
}
r.Call();
int32_t* memory_int32_t = reinterpret_cast<int32_t*>(memory);
for (int i = 0; i < 8; ++i) {
CHECK_EQ(expected_output[i],
r.builder().ReadMemory(&memory_int32_t[i + 2]));
}
}
template <typename T, bool use_memory64 = false>
void RunLoadSplatRevecTest(WasmOpcode op, WasmOpcode bin_op,
compiler::IrOpcode::Value revec_opcode,
T (*expected_op)(T, T)) {
if (!CpuFeatures::IsSupported(AVX2)) return;
EXPERIMENTAL_FLAG_SCOPE(revectorize);
constexpr int lanes = 16 / sizeof(T);
constexpr int mem_index = 64; // LoadSplat from mem index 64 (bytes).
constexpr uint8_t offset = 16;
using index_type = std::conditional_t<use_memory64, int64_t, int32_t>;
wasm::AddressType address_type =
use_memory64 ? wasm::AddressType::kI64 : wasm::AddressType::kI32;
T* memory = nullptr;
#define BUILD_LOADSPLAT(TYPE) \
memory = r.builder().template AddMemoryElems<T>(kWasmPageSize / sizeof(T), \
address_type); \
uint8_t temp1 = r.AllocateLocal(kWasmS128); \
uint8_t temp2 = r.AllocateLocal(kWasmS128); \
uint8_t temp3 = r.AllocateLocal(kWasmS128); \
\
BUILD_AND_CHECK_REVEC_NODE( \
r, revec_opcode, \
WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_OP(op, WASM_LOCAL_GET(0))), \
WASM_LOCAL_SET(temp2, \
WASM_SIMD_BINOP(bin_op, WASM_SIMD_LOAD_MEM(TYPE(0)), \
WASM_LOCAL_GET(temp1))), \
WASM_LOCAL_SET( \
temp3, \
WASM_SIMD_BINOP(bin_op, WASM_SIMD_LOAD_MEM_OFFSET(offset, TYPE(0)), \
WASM_LOCAL_GET(temp1))), \
\
/* Store the result to the 32-th byte, which is 2*lanes-th element (size \
T) of memory */ \
WASM_SIMD_STORE_MEM(TYPE(32), WASM_LOCAL_GET(temp2)), \
WASM_SIMD_STORE_MEM_OFFSET(offset, TYPE(32), WASM_LOCAL_GET(temp3)), \
WASM_ONE); \
\
r.builder().WriteMemory(&memory[1], T(1)); \
r.builder().WriteMemory(&memory[lanes + 1], T(1));
{
WasmRunner<int32_t, index_type> r(TestExecutionTier::kTurbofan);
TSSimd256VerifyScope ts_scope(r.zone());
if (use_memory64) {
BUILD_LOADSPLAT(WASM_I64V)
} else {
BUILD_LOADSPLAT(WASM_I32V)
}
for (T x : compiler::ValueHelper::GetVector<T>()) {
// 64-th byte in memory is 4*lanes-th element (size T) of memory.
r.builder().WriteMemory(&memory[4 * lanes], x);
r.Call(mem_index);
T expected = expected_op(1, x);
CHECK_EQ(expected, memory[2 * lanes + 1]);
CHECK_EQ(expected, memory[3 * lanes + 1]);
}
}
// Test for OOB.
{
WasmRunner<int32_t, index_type> r(TestExecutionTier::kTurbofan);
TSSimd256VerifyScope ts_scope(r.zone());
if (use_memory64) {
BUILD_LOADSPLAT(WASM_I64V)
} else {
BUILD_LOADSPLAT(WASM_I32V)
}
// Load splats load sizeof(T) bytes.
for (uint32_t load_offset = kWasmPageSize - (sizeof(T) - 1);
load_offset < kWasmPageSize; ++load_offset) {
CHECK_TRAP(r.Call(load_offset));
}
}
#undef BUILD_LOADSPLAT
}
TEST(RunWasmTurbofan_S256Load8Splat) {
RunLoadSplatRevecTest<int8_t>(kExprS128Load8Splat, kExprI8x16Add,
compiler::IrOpcode::kI8x32Add,
base::AddWithWraparound);
}
TEST(RunWasmTurbofan_S256Load16Splat) {
RunLoadSplatRevecTest<int16_t>(kExprS128Load16Splat, kExprI16x8Add,
compiler::IrOpcode::kI16x16Add,
base::AddWithWraparound);
}
TEST(RunWasmTurbofan_S256Load32Splat) {
RunLoadSplatRevecTest<int32_t>(kExprS128Load32Splat, kExprI32x4Add,
compiler::IrOpcode::kI32x8Add,
base::AddWithWraparound);
}
TEST(RunWasmTurbofan_S256Load64Splat) {
RunLoadSplatRevecTest<int64_t>(kExprS128Load64Splat, kExprI64x2Add,
compiler::IrOpcode::kI64x4Add,
base::AddWithWraparound);
}
TEST(RunWasmTurbofan_S256Load8SplatMemory64) {
RunLoadSplatRevecTest<int8_t, true>(kExprS128Load8Splat, kExprI8x16Add,
compiler::IrOpcode::kI8x32Add,
base::AddWithWraparound);
}
TEST(RunWasmTurbofan_S256Load16SplatMemory64) {
RunLoadSplatRevecTest<int16_t, true>(kExprS128Load16Splat, kExprI16x8Add,
compiler::IrOpcode::kI16x16Add,
base::AddWithWraparound);
}
TEST(RunWasmTurbofan_S256Load32SplatMemory64) {
RunLoadSplatRevecTest<int32_t, true>(kExprS128Load32Splat, kExprI32x4Add,
compiler::IrOpcode::kI32x8Add,
base::AddWithWraparound);
}
TEST(RunWasmTurbofan_S256Load64SplatMemory64) {
RunLoadSplatRevecTest<int64_t, true>(kExprS128Load64Splat, kExprI64x2Add,
compiler::IrOpcode::kI64x4Add,
base::AddWithWraparound);
}
template <typename S, typename T>
void RunLoadExtendRevecTest(WasmOpcode op) {
if (!CpuFeatures::IsSupported(AVX2)) return;
EXPERIMENTAL_FLAG_SCOPE(revectorize);
static_assert(sizeof(S) < sizeof(T),
"load extend should go from smaller to larger type");
constexpr int lanes_s = 16 / sizeof(S);
constexpr int lanes_t = 16 / sizeof(T);
constexpr uint8_t offset_s = 8; // Load extend accesses 8 bytes value.
constexpr uint8_t offset = 16;
constexpr int mem_index = 0; // Load from mem index 0 (bytes).
#define BUILD_LOADEXTEND(get_op, index) \
uint8_t temp1 = r.AllocateLocal(kWasmS128); \
uint8_t temp2 = r.AllocateLocal(kWasmS128); \
\
BUILD_AND_CHECK_REVEC_NODE( \
r, compiler::IrOpcode::kStore, \
WASM_LOCAL_SET(temp1, WASM_SIMD_LOAD_OP(op, get_op(index))), \
WASM_LOCAL_SET(temp2, \
WASM_SIMD_LOAD_OP_OFFSET(op, get_op(index), offset_s)), \
\
/* Store the result to the 16-th byte, which is lanes-th element (size \
S) of memory. */ \
WASM_SIMD_STORE_MEM(WASM_I32V(16), WASM_LOCAL_GET(temp1)), \
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_I32V(16), \
WASM_LOCAL_GET(temp2)), \
WASM_ONE);
{
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
TSSimd256VerifyScope ts_scope(r.zone());
S* memory = r.builder().AddMemoryElems<S>(kWasmPageSize / sizeof(S));
BUILD_LOADEXTEND(WASM_I32V, mem_index)
for (S x : compiler::ValueHelper::GetVector<S>()) {
for (int i = 0; i < lanes_s; i++) {
r.builder().WriteMemory(&memory[i], x);
}
r.Call();
for (int i = 0; i < 2 * lanes_t; i++) {
CHECK_EQ(static_cast<T>(x), reinterpret_cast<T*>(&memory[lanes_s])[i]);
}
}
}
// Test for OOB.
{
WasmRunner<int32_t, uint32_t> r(TestExecutionTier::kTurbofan);
TSSimd256VerifyScope ts_scope(r.zone());
r.builder().AddMemoryElems<S>(kWasmPageSize / sizeof(S));
BUILD_LOADEXTEND(WASM_LOCAL_GET, 0)
// Load extends load 8 bytes, so should trap from -7.
for (uint32_t load_offset = kWasmPageSize - 7; load_offset < kWasmPageSize;
++load_offset) {
CHECK_TRAP(r.Call(load_offset));
}
}
}
TEST(S128Load8x8U) {
RunLoadExtendRevecTest<uint8_t, uint16_t>(kExprS128Load8x8U);
}
TEST(S128Load8x8S) {
RunLoadExtendRevecTest<int8_t, int16_t>(kExprS128Load8x8S);
}
TEST(S128Load16x4U) {
RunLoadExtendRevecTest<uint16_t, uint32_t>(kExprS128Load16x4U);
}
TEST(S128Load16x4S) {
RunLoadExtendRevecTest<int16_t, int32_t>(kExprS128Load16x4S);
}
TEST(S128Load32x2U) {
RunLoadExtendRevecTest<uint32_t, uint64_t>(kExprS128Load32x2U);
}
TEST(S128Load32x2S) {
RunLoadExtendRevecTest<int32_t, int64_t>(kExprS128Load32x2S);
}
TEST(RunWasmTurbofan_I8x32Splat) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int8_t> r(TestExecutionTier::kTurbofan);
int8_t* memory = r.builder().AddMemoryElems<int8_t>(32);
int8_t param1 = 0;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256SplatOp,
compiler::turboshaft::Simd256SplatOp::Kind::kI8x32>);
r.Build({WASM_SIMD_STORE_MEM(WASM_ZERO,
WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM_OFFSET(
16, WASM_ZERO, WASM_SIMD_I8x16_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
}
FOR_INT8_INPUTS(x) {
r.Call(x);
for (int i = 0; i < 32; ++i) {
CHECK_EQ(x, r.builder().ReadMemory(&memory[i]));
}
}
}
TEST(RunWasmTurbofan_I16x16Splat) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int16_t> r(TestExecutionTier::kTurbofan);
int16_t* memory = r.builder().AddMemoryElems<int16_t>(16);
int16_t param1 = 0;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256SplatOp,
compiler::turboshaft::Simd256SplatOp::Kind::kI16x16>);
r.Build({WASM_SIMD_STORE_MEM(WASM_ZERO,
WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM_OFFSET(
16, WASM_ZERO, WASM_SIMD_I16x8_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
}
FOR_INT16_INPUTS(x) {
r.Call(x);
for (int i = 0; i < 16; ++i) {
CHECK_EQ(x, r.builder().ReadMemory(&memory[i]));
}
}
}
TEST(RunWasmTurbofan_I32x8Splat) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(8);
int32_t param1 = 0;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256SplatOp,
compiler::turboshaft::Simd256SplatOp::Kind::kI32x8>);
r.Build({WASM_SIMD_STORE_MEM(WASM_ZERO,
WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM_OFFSET(
16, WASM_ZERO, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
r.Call(x);
for (int i = 0; i < 8; ++i) {
CHECK_EQ(x, r.builder().ReadMemory(&memory[i]));
}
}
}
TEST(RunWasmTurbofan_I64x4Splat) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int64_t> r(TestExecutionTier::kTurbofan);
int64_t* memory = r.builder().AddMemoryElems<int64_t>(4);
int64_t param1 = 0;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256SplatOp,
compiler::turboshaft::Simd256SplatOp::Kind::kI64x4>);
r.Build({WASM_SIMD_STORE_MEM(WASM_ZERO,
WASM_SIMD_I64x2_SPLAT(WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM_OFFSET(
16, WASM_ZERO, WASM_SIMD_I64x2_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
}
FOR_INT64_INPUTS(x) {
r.Call(x);
for (int i = 0; i < 4; ++i) {
CHECK_EQ(x, r.builder().ReadMemory(&memory[i]));
}
}
}
TEST(RunWasmTurbofan_F32x8Splat) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, float> r(TestExecutionTier::kTurbofan);
float* memory = r.builder().AddMemoryElems<float>(8);
float param1 = 0;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256SplatOp,
compiler::turboshaft::Simd256SplatOp::Kind::kF32x8>);
r.Build({WASM_SIMD_STORE_MEM(WASM_ZERO,
WASM_SIMD_F32x4_SPLAT(WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM_OFFSET(
16, WASM_ZERO, WASM_SIMD_F32x4_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
}
FOR_FLOAT32_INPUTS(x) {
r.Call(x);
for (int i = 0; i < 8; ++i) {
if (std::isnan(x)) {
CHECK(std::isnan(r.builder().ReadMemory(&memory[i])));
} else {
CHECK_EQ(x, r.builder().ReadMemory(&memory[i]));
}
}
}
}
TEST(RunWasmTurbofan_F64x4Splat) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, double> r(TestExecutionTier::kTurbofan);
double* memory = r.builder().AddMemoryElems<double>(4);
double param1 = 0;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256SplatOp,
compiler::turboshaft::Simd256SplatOp::Kind::kF64x4>);
r.Build({WASM_SIMD_STORE_MEM(WASM_ZERO,
WASM_SIMD_F64x2_SPLAT(WASM_LOCAL_GET(param1))),
WASM_SIMD_STORE_MEM_OFFSET(
16, WASM_ZERO, WASM_SIMD_F64x2_SPLAT(WASM_LOCAL_GET(param1))),
WASM_ONE});
}
FOR_FLOAT64_INPUTS(x) {
r.Call(x);
for (int i = 0; i < 4; ++i) {
if (std::isnan(x)) {
CHECK(std::isnan(r.builder().ReadMemory(&memory[i])));
} else {
CHECK_EQ(x, r.builder().ReadMemory(&memory[i]));
}
}
}
}
TEST(RunWasmTurbofan_Phi) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
constexpr int32_t iteration = 8;
constexpr uint32_t lanes = kSimd128Size / sizeof(int32_t);
constexpr int32_t count = 2 * iteration * lanes;
int32_t* memory = r.builder().AddMemoryElems<int32_t>(count);
// Build fn perform add on 128 bit vectors a, store the result in b:
// int32_t func(simd128* a, simd128* b) {
// simd128 sum1 = sum2 = 0;
// for (int i = 0; i < 8; i++) {
// sum1 += *a;
// sum2 += *(a+1);
// a += 2;
// }
// *b = sum1;
// *(b+1) = sum2;
// }
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t index = r.AllocateLocal(kWasmI32);
uint8_t sum1 = r.AllocateLocal(kWasmS128);
uint8_t sum2 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
BUILD_AND_CHECK_REVEC_NODE(
r, compiler::IrOpcode::kPhi, WASM_LOCAL_SET(index, WASM_I32V(0)),
WASM_LOCAL_SET(sum1, WASM_SIMD_I32x4_SPLAT(WASM_I32V(0))),
WASM_LOCAL_SET(sum2, WASM_LOCAL_GET(sum1)),
WASM_LOOP(
WASM_LOCAL_SET(
sum1,
WASM_SIMD_BINOP(kExprI32x4Add, WASM_LOCAL_GET(sum1),
WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1)))),
WASM_LOCAL_SET(
sum2, WASM_SIMD_BINOP(kExprI32x4Add, WASM_LOCAL_GET(sum2),
WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param1)))),
WASM_IF(WASM_I32_LTS(WASM_INC_LOCAL(index), WASM_I32V(iteration)),
WASM_BR(1))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(sum1)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(sum2)),
WASM_ONE);
}
for (int32_t x : compiler::ValueHelper::GetVector<int32_t>()) {
for (int32_t y : compiler::ValueHelper::GetVector<int32_t>()) {
for (int32_t i = 0; i < iteration; i++) {
for (uint32_t j = 0; j < lanes; j++) {
r.builder().WriteMemory(&memory[i * 2 * lanes + j], x);
r.builder().WriteMemory(&memory[i * 2 * lanes + j + lanes], y);
}
}
r.Call(0, iteration * 2 * kSimd128Size);
int32_t* output = reinterpret_cast<int32_t*>(memory + count);
for (uint32_t i = 0; i < lanes; i++) {
CHECK_EQ(x * iteration, output[i]);
CHECK_EQ(y * iteration, output[i + lanes]);
}
}
}
}
TEST(RunWasmTurbofan_ForcePackIdenticalLoad) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(16);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
// Load from [0:15], the two loads are indentical.
r.Build({WASM_LOCAL_SET(temp3, WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_LOCAL_SET(
temp1, WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_LOCAL_GET(temp3)))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_LOCAL_GET(temp3)))),
WASM_SIMD_STORE_MEM_OFFSET(16, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(32, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
r.builder().WriteMemory(&memory[1], x);
r.builder().WriteMemory(&memory[13], x);
r.Call();
int32_t expected = std::abs(~x);
CHECK_EQ(expected, memory[5]);
CHECK_EQ(expected, memory[9]);
}
}
TEST(RunWasmTurbofan_ForcePackLoadsAtSameAddr) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(16);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
// Load from [0:15], the two loads are identical.
r.Build({WASM_LOCAL_SET(
temp1,
WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_MEM(WASM_ZERO)))),
WASM_LOCAL_SET(
temp2,
WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_MEM(WASM_ZERO)))),
WASM_SIMD_STORE_MEM_OFFSET(16, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(32, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
r.builder().WriteMemory(&memory[1], x);
r.builder().WriteMemory(&memory[13], x);
r.Call();
int32_t expected = std::abs(~x);
CHECK_EQ(expected, memory[5]);
CHECK_EQ(expected, memory[9]);
}
}
TEST(RunWasmTurbofan_ForcePackInContinuousLoad) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(16);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
// Load from [0:15] and [48:63] which are incontinuous, calculate the data
// by Not and Abs and stores the results to [16:31] and [32:47] which are
// continuous. By force-packing the incontinuous loads, we still revectorize
// all the operations.
// simd128 *a,*b;
// simd128 temp1 = abs(!(*a));
// simd128 temp2 = abs(!(*(a + 3)));
// *b = temp1;
// *(b+1) = temp2;
r.Build({WASM_LOCAL_SET(
temp1,
WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_MEM(WASM_ZERO)))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_MEM_OFFSET(
48, WASM_ZERO)))),
WASM_SIMD_STORE_MEM_OFFSET(16, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(32, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
r.builder().WriteMemory(&memory[1], x);
r.builder().WriteMemory(&memory[13], 2 * x);
r.Call();
CHECK_EQ(std::abs(~x), memory[5]);
CHECK_EQ(std::abs(~(2 * x)), memory[9]);
}
}
TEST(RunWasmTurbofan_ForcePackIncontinuousLoadsReversed) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(16);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
// Loads from [48:63] and [0:15] which are incontinuous, calculate the data
// by Not and Abs and stores the results in reversed order to [16:31] and
// [32:47] which are continuous. By force-packing the incontinuous loads, we
// still revectorize all the operations.
// simd128 *a,*b;
// simd128 temp1 = abs(!(*(a + 3)));
// simd128 temp2 = abs(!(*a));
// *b = temp2;
// *(b+1) = temp1;
r.Build({WASM_LOCAL_SET(
temp1, WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_MEM_OFFSET(
48, WASM_ZERO)))),
WASM_LOCAL_SET(
temp2,
WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_MEM(WASM_ZERO)))),
WASM_SIMD_STORE_MEM_OFFSET(16, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_SIMD_STORE_MEM_OFFSET(32, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
r.builder().WriteMemory(&memory[1], x);
r.builder().WriteMemory(&memory[14], 2 * x);
r.Call();
CHECK_EQ(std::abs(~x), memory[5]);
CHECK_EQ(std::abs(~(2 * x)), memory[10]);
}
}
TEST(RunWasmTurbofan_RevecReduce) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int64_t, int32_t> r(TestExecutionTier::kTurbofan);
uint32_t count = 8;
int64_t* memory = r.builder().AddMemoryElems<int64_t>(count);
// Build fn perform sum up 128 bit vectors a, return the result:
// int64_t sum(simd128* a) {
// simd128 sum128 = a[0] + a[1] + a[2] + a[3];
// return LANE(sum128, 0) + LANE(sum128, 1);
// }
uint8_t param1 = 0;
uint8_t sum1 = r.AllocateLocal(kWasmS128);
uint8_t sum2 = r.AllocateLocal(kWasmS128);
uint8_t sum = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(r.zone());
r.Build(
{WASM_LOCAL_SET(
sum1, WASM_SIMD_BINOP(kExprI64x2Add,
WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1)),
WASM_SIMD_LOAD_MEM_OFFSET(
offset * 2, WASM_LOCAL_GET(param1)))),
WASM_LOCAL_SET(
sum2, WASM_SIMD_BINOP(kExprI64x2Add,
WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param1)),
WASM_SIMD_LOAD_MEM_OFFSET(
offset * 3, WASM_LOCAL_GET(param1)))),
WASM_LOCAL_SET(sum,
WASM_SIMD_BINOP(kExprI64x2Add, WASM_LOCAL_GET(sum1),
WASM_LOCAL_GET(sum2))),
WASM_I64_ADD(WASM_SIMD_I64x2_EXTRACT_LANE(0, WASM_LOCAL_GET(sum)),
WASM_SIMD_I64x2_EXTRACT_LANE(1, WASM_LOCAL_GET(sum)))});
}
for (int64_t x : compiler::ValueHelper::GetVector<int64_t>()) {
for (uint32_t i = 0; i < count; i++) {
r.builder().WriteMemory(&memory[i], x);
}
int64_t expected = count * x;
CHECK_EQ(r.Call(0), expected);
}
}
TEST(RunWasmTurbofan_ForcePackLoadSplat) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
// Use Load32Splat for the force packing test.
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(10);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build({WASM_LOCAL_SET(
temp1, WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_OP(
kExprS128Load32Splat,
WASM_ZERO)))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_UNOP(kExprI32x4Abs,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_OP_OFFSET(
kExprS128Load32Splat,
WASM_ZERO, 4)))),
WASM_SIMD_STORE_MEM_OFFSET(8, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(24, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
FOR_INT32_INPUTS(y) {
r.builder().WriteMemory(&memory[0], x);
r.builder().WriteMemory(&memory[1], y);
r.Call();
int expected_x = std::abs(~x);
int expected_y = std::abs(~y);
for (int i = 0; i < 4; ++i) {
CHECK_EQ(expected_x, memory[i + 2]);
CHECK_EQ(expected_y, memory[i + 6]);
}
}
}
}
TEST(RunWasmTurbofan_ForcePackLoadExtend) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
// Use load32x2_s for the force packing test.
{
// Test ForcePackType::kSplat
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(10);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build(
{WASM_LOCAL_SET(
temp1, WASM_SIMD_SHIFT_OP(
kExprI64x2Shl,
WASM_SIMD_UNOP(
kExprS128Not,
WASM_SIMD_LOAD_OP(kExprS128Load32x2S, WASM_ZERO)),
WASM_I32V(1))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_SHIFT_OP(
kExprI64x2Shl,
WASM_SIMD_UNOP(
kExprS128Not,
WASM_SIMD_LOAD_OP(kExprS128Load32x2S, WASM_ZERO)),
WASM_I32V(1))),
WASM_SIMD_STORE_MEM_OFFSET(8, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(24, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
FOR_INT32_INPUTS(y) {
r.builder().WriteMemory(&memory[0], x);
r.builder().WriteMemory(&memory[1], y);
r.Call();
const int64_t expected_x =
LogicalShiftLeft(~static_cast<int64_t>(x), 1);
const int64_t expected_y =
LogicalShiftLeft(~static_cast<int64_t>(y), 1);
const int64_t* const output_mem =
reinterpret_cast<const int64_t*>(&memory[2]);
for (int i = 0; i < 2; ++i) {
const int64_t actual_x = output_mem[i * 2];
const int64_t actual_y = output_mem[i * 2 + 1];
CHECK_EQ(expected_x, actual_x);
CHECK_EQ(expected_y, actual_y);
}
}
}
}
{
// Test ForcePackType::kGeneral
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(12);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
// incontinuous load32x2_s
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build(
{WASM_LOCAL_SET(
temp1, WASM_SIMD_SHIFT_OP(
kExprI64x2ShrU,
WASM_SIMD_UNOP(
kExprS128Not,
WASM_SIMD_LOAD_OP(kExprS128Load32x2S, WASM_ZERO)),
WASM_I32V(1))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_SHIFT_OP(
kExprI64x2ShrU,
WASM_SIMD_UNOP(kExprS128Not, WASM_SIMD_LOAD_OP_OFFSET(
kExprS128Load32x2S,
WASM_ZERO, 40)),
WASM_I32V(1))),
WASM_SIMD_STORE_MEM_OFFSET(8, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(24, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
FOR_INT32_INPUTS(a) {
FOR_INT32_INPUTS(b) {
// Don't loop over setting c and d, because an O(n^4) test takes too
// much time.
int32_t c = a + b;
int32_t d = a - b;
r.builder().WriteMemory(&memory[0], a);
r.builder().WriteMemory(&memory[1], b);
r.builder().WriteMemory(&memory[10], c);
r.builder().WriteMemory(&memory[11], d);
r.Call();
const int64_t expected_a =
LogicalShiftRight(~static_cast<int64_t>(a), 1);
const int64_t expected_b =
LogicalShiftRight(~static_cast<int64_t>(b), 1);
const int64_t expected_c =
LogicalShiftRight(~static_cast<int64_t>(c), 1);
const int64_t expected_d =
LogicalShiftRight(~static_cast<int64_t>(d), 1);
const int64_t* const output_mem =
reinterpret_cast<const int64_t*>(&memory[2]);
const int64_t actual_a = output_mem[0];
const int64_t actual_b = output_mem[1];
const int64_t actual_c = output_mem[2];
const int64_t actual_d = output_mem[3];
CHECK_EQ(expected_a, actual_a);
CHECK_EQ(expected_b, actual_b);
CHECK_EQ(expected_c, actual_c);
CHECK_EQ(expected_d, actual_d);
}
}
}
}
TEST(RunWasmTurbofan_ForcePackI16x16ConvertI8x16) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
int8_t* memory = r.builder().AddMemoryElems<int8_t>(48);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build({WASM_LOCAL_SET(temp3, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp1,
WASM_SIMD_UNOP(
kExprI16x8Neg,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_UNOP(kExprI16x8SConvertI8x16Low,
WASM_LOCAL_GET(temp3))))),
WASM_LOCAL_SET(
temp2,
WASM_SIMD_UNOP(
kExprI16x8Neg,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_UNOP(kExprI16x8SConvertI8x16Low,
WASM_LOCAL_GET(temp3))))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
FOR_INT8_INPUTS(x) {
for (int i = 0; i < 16; i++) {
r.builder().WriteMemory(&memory[i], x);
}
r.Call(0, 16);
int16_t expected_signed = -(~static_cast<int16_t>(x));
int16_t* out_memory = reinterpret_cast<int16_t*>(memory);
for (int i = 0; i < 8; i++) {
CHECK_EQ(expected_signed, out_memory[8 + i]);
CHECK_EQ(expected_signed, out_memory[16 + i]);
}
}
}
TEST(RunWasmTurbofan_ForcePackI16x16ConvertI8x16ExpectFail) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
r.builder().AddMemoryElems<int8_t>(48);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(),
TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>,
ExpectedResult::kFail);
// ExprI16x8SConvertI8x16Low use the result of another
// ExprI16x8SConvertI8x16Low so the force pack should fail.
r.Build({WASM_LOCAL_SET(temp3, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp1,
WASM_SIMD_UNOP(
kExprI16x8Neg,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_UNOP(kExprI16x8SConvertI8x16Low,
WASM_LOCAL_GET(temp3))))),
WASM_LOCAL_SET(
temp2,
WASM_SIMD_UNOP(
kExprI16x8Neg,
WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_UNOP(kExprI16x8SConvertI8x16Low,
WASM_LOCAL_GET(temp1))))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp1)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp2)),
WASM_ONE});
}
}
TEST(RunWasmTurbofan_ForcePackInternalI16x16ConvertI8x16) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
int8_t* memory = r.builder().AddMemoryElems<int8_t>(64);
uint8_t param1 = 0;
uint8_t param2 = 1;
// Load a i16x8 vector from memory, convert it to i8x16, and add the result
// back to the original vector. This means that kExprI16x8SConvertI8x16Low
// will be in an internal packed node, whose inputs are also packed nodes. In
// this case we should properly handle the inputs by Simd256Extract128Lane.
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
uint8_t temp5 = r.AllocateLocal(kWasmS128);
uint8_t temp6 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build(
{WASM_LOCAL_SET(temp3, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp4, WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(
temp1, WASM_SIMD_UNOP(kExprI16x8Neg,
WASM_SIMD_UNOP(kExprI16x8SConvertI8x16Low,
WASM_LOCAL_GET(temp3)))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_UNOP(kExprI16x8Neg,
WASM_SIMD_UNOP(kExprI16x8SConvertI8x16Low,
WASM_LOCAL_GET(temp3)))),
WASM_LOCAL_SET(temp5,
WASM_SIMD_BINOP(kExprI16x8Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp3))),
WASM_LOCAL_SET(temp6,
WASM_SIMD_BINOP(kExprI16x8Add, WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp4))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp5)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp6)),
WASM_ONE});
}
FOR_INT8_INPUTS(x) {
for (int i = 0; i < 16; i++) {
r.builder().WriteMemory(&memory[i], x);
r.builder().WriteMemory(&memory[i + 16], x);
}
r.Call(0, 32);
int16_t extended_x = static_cast<int16_t>(x);
int16_t expected_signed =
-extended_x + ((extended_x << 8) + (extended_x & 0xFF));
int16_t* out_memory = reinterpret_cast<int16_t*>(memory);
for (int i = 0; i < 8; i++) {
CHECK_EQ(expected_signed, out_memory[16 + i]);
CHECK_EQ(expected_signed, out_memory[24 + i]);
}
}
}
TEST(RunWasmTurbofan_ForcePackLoadZero) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
// Use load32_zero for the force packing test.
{
// Test ForcePackType::kSplat
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(9);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build({WASM_LOCAL_SET(
temp1, WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_OP(kExprS128Load32Zero,
WASM_ZERO))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_OP(kExprS128Load32Zero,
WASM_ZERO))),
WASM_SIMD_STORE_MEM_OFFSET(20, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_SIMD_STORE_MEM_OFFSET(4, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_ONE});
}
FOR_INT32_INPUTS(a) {
int32_t expected_a = ~a;
constexpr int32_t expected_padding = ~0;
r.builder().WriteMemory(&memory[0], a);
r.Call();
CHECK_EQ(memory[1], expected_a);
CHECK_EQ(memory[2], expected_padding);
CHECK_EQ(memory[3], expected_padding);
CHECK_EQ(memory[4], expected_padding);
CHECK_EQ(memory[5], expected_a);
CHECK_EQ(memory[6], expected_padding);
CHECK_EQ(memory[7], expected_padding);
CHECK_EQ(memory[8], expected_padding);
}
}
{
// Test ForcePackType::kGeneral
WasmRunner<int32_t> r(TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(10);
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build({WASM_LOCAL_SET(
temp1, WASM_SIMD_UNOP(kExprS128Not,
WASM_SIMD_LOAD_OP(kExprS128Load32Zero,
WASM_ZERO))),
WASM_LOCAL_SET(
temp2, WASM_SIMD_UNOP(kExprS128Not, WASM_SIMD_LOAD_OP_OFFSET(
kExprS128Load32Zero,
WASM_ZERO, 4))),
WASM_SIMD_STORE_MEM_OFFSET(24, WASM_ZERO, WASM_LOCAL_GET(temp2)),
WASM_SIMD_STORE_MEM_OFFSET(8, WASM_ZERO, WASM_LOCAL_GET(temp1)),
WASM_ONE});
}
FOR_INT32_INPUTS(x) {
FOR_INT32_INPUTS(y) {
r.builder().WriteMemory(&memory[0], x);
r.builder().WriteMemory(&memory[1], y);
r.Call();
int expected_x = ~x;
int expected_y = ~y;
constexpr int32_t expected_padding = ~0;
CHECK_EQ(memory[2], expected_x);
CHECK_EQ(memory[3], expected_padding);
CHECK_EQ(memory[4], expected_padding);
CHECK_EQ(memory[5], expected_padding);
CHECK_EQ(memory[6], expected_y);
CHECK_EQ(memory[7], expected_padding);
CHECK_EQ(memory[8], expected_padding);
CHECK_EQ(memory[8], expected_padding);
}
}
}
}
template <bool inputs_swapped = false>
void RunForcePackF32x4ReplaceLaneIntersectTest() {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory = r.builder().AddMemoryElems<float>(16);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
uint8_t temp5 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
uint8_t add1, add2, add3, add4;
if constexpr (inputs_swapped) {
add1 = temp3;
add2 = temp2;
add3 = temp4;
add4 = temp3;
} else {
add1 = temp2;
add2 = temp3;
add3 = temp3;
add4 = temp4;
}
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
// Test force-packing two f32x4 replace_lanes(2, 3) or (3, 4) in
// ForcePackNode, and intersected replace_lanes(3, 4) or (2, 3) in
// IntersectPackNode. Reduce the ForcePackNode and IntersectPackNode in
// different order.
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_SPLAT(WASM_F32(3.14f))),
WASM_LOCAL_SET(temp2, WASM_SIMD_F32x4_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_F32(0.0f))),
WASM_LOCAL_SET(temp3, WASM_SIMD_F32x4_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_F32(1.0f))),
WASM_LOCAL_SET(temp4, WASM_SIMD_F32x4_REPLACE_LANE(
2, WASM_LOCAL_GET(temp1), WASM_F32(2.0f))),
WASM_LOCAL_SET(
temp5,
WASM_SIMD_BINOP(
kExprF32x4Mul, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1)),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(add1),
WASM_LOCAL_GET(add2)))),
WASM_LOCAL_SET(
temp4,
WASM_SIMD_BINOP(
kExprF32x4Mul,
WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_LOCAL_GET(param1)),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(add3),
WASM_LOCAL_GET(add4)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp5)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp4)),
WASM_ONE});
}
for (int i = 0; i < 8; i++) {
r.builder().WriteMemory(&memory[i], 2.0f);
}
r.Call(0, 32);
CHECK_EQ(Mul(Add(3.14f, 0.0f), 2.0f), memory[8]);
CHECK_EQ(Mul(Add(3.14f, 1.0f), 2.0f), memory[9]);
CHECK_EQ(Mul(Add(3.14f, 1.0f), 2.0f), memory[13]);
CHECK_EQ(Mul(Add(3.14f, 2.0f), 2.0f), memory[14]);
}
TEST(RunWasmTurbofan_ForcePackF32x4ReplaceLaneIntersect1) {
RunForcePackF32x4ReplaceLaneIntersectTest<false>();
}
TEST(RunWasmTurbofan_ForcePackF32x4ReplaceLaneIntersect2) {
RunForcePackF32x4ReplaceLaneIntersectTest<true>();
}
TEST(RunWasmTurbofan_IntersectPackNodeMerge1) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory = r.builder().AddMemoryElems<float>(24);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
uint8_t temp5 = r.AllocateLocal(kWasmS128);
uint8_t temp6 = r.AllocateLocal(kWasmS128);
uint8_t temp7 = r.AllocateLocal(kWasmS128);
uint8_t temp8 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
// Build an SLPTree with default, ForcePackNode and IntersectPackNode. Build
// another SLPTree that will merge with the default and IntersectPackNode.
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_SPLAT(WASM_F32(3.14f))),
WASM_LOCAL_SET(temp2, WASM_SIMD_F32x4_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_F32(0.0f))),
WASM_LOCAL_SET(temp3, WASM_SIMD_F32x4_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_F32(1.0f))),
WASM_LOCAL_SET(temp4, WASM_SIMD_F32x4_REPLACE_LANE(
2, WASM_LOCAL_GET(temp1), WASM_F32(2.0f))),
WASM_LOCAL_SET(temp5, WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_LOCAL_SET(temp6, WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_ZERO)),
WASM_LOCAL_SET(
temp7, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp5),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp3)))),
WASM_LOCAL_SET(
temp8, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp6),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp3),
WASM_LOCAL_GET(temp4)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param1), WASM_LOCAL_GET(temp7)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param1),
WASM_LOCAL_GET(temp8)),
WASM_LOCAL_SET(
temp7, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp5),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp3)))),
WASM_LOCAL_SET(
temp8, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp6),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp4),
WASM_LOCAL_GET(temp4)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp7)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp8)),
WASM_ONE});
}
for (int i = 0; i < 8; i++) {
r.builder().WriteMemory(&memory[i], 2.0f);
}
r.Call(32, 64);
CHECK_EQ(Add(Add(3.14f, 0.0f), 2.0f), memory[8]);
CHECK_EQ(Add(Add(3.14f, 1.0f), 2.0f), memory[9]);
CHECK_EQ(Add(Add(3.14f, 1.0f), 2.0f), memory[13]);
CHECK_EQ(Add(Add(3.14f, 2.0f), 2.0f), memory[14]);
CHECK_EQ(Add(Add(3.14f, 0.0f), 2.0f), memory[16]);
CHECK_EQ(Add(Add(3.14f, 1.0f), 2.0f), memory[17]);
CHECK_EQ(Add(Add(2.0f, 2.0f), 2.0f), memory[22]);
}
TEST(RunWasmTurbofan_IntersectPackNodeMerge2) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan);
float* memory = r.builder().AddMemoryElems<float>(24);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
uint8_t temp4 = r.AllocateLocal(kWasmS128);
uint8_t temp5 = r.AllocateLocal(kWasmS128);
uint8_t temp6 = r.AllocateLocal(kWasmS128);
uint8_t temp7 = r.AllocateLocal(kWasmS128);
uint8_t temp8 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
// Build an SLPTree with default, ForcePackNode(2, 3) and IntersectPackNode(3,
// 4). Build another SLPTree that will create new IntersectPackNode(1, 3) and
// (4, 4) and expand the existing revetorizable_intersect_node map entries.
// This test will ensure no missing IntersectPackNode after the merge.
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpcode<
compiler::turboshaft::Opcode::kSimdPack128To256>);
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_SPLAT(WASM_F32(3.14f))),
WASM_LOCAL_SET(temp2, WASM_SIMD_F32x4_REPLACE_LANE(
0, WASM_LOCAL_GET(temp1), WASM_F32(0.0f))),
WASM_LOCAL_SET(temp3, WASM_SIMD_F32x4_REPLACE_LANE(
1, WASM_LOCAL_GET(temp1), WASM_F32(1.0f))),
WASM_LOCAL_SET(temp4, WASM_SIMD_F32x4_REPLACE_LANE(
2, WASM_LOCAL_GET(temp1), WASM_F32(2.0f))),
WASM_LOCAL_SET(temp5, WASM_SIMD_LOAD_MEM(WASM_ZERO)),
WASM_LOCAL_SET(temp6, WASM_SIMD_LOAD_MEM_OFFSET(offset, WASM_ZERO)),
WASM_LOCAL_SET(
temp7, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp5),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp2),
WASM_LOCAL_GET(temp3)))),
WASM_LOCAL_SET(
temp8, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp6),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp3),
WASM_LOCAL_GET(temp4)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param1), WASM_LOCAL_GET(temp7)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param1),
WASM_LOCAL_GET(temp8)),
WASM_LOCAL_SET(temp1, WASM_SIMD_F32x4_REPLACE_LANE(
3, WASM_LOCAL_GET(temp1), WASM_F32(3.0f))),
WASM_LOCAL_SET(
temp7, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp5),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp1),
WASM_LOCAL_GET(temp4)))),
WASM_LOCAL_SET(
temp8, WASM_SIMD_BINOP(
kExprF32x4Add, WASM_LOCAL_GET(temp6),
WASM_SIMD_BINOP(kExprF32x4Add, WASM_LOCAL_GET(temp3),
WASM_LOCAL_GET(temp4)))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), WASM_LOCAL_GET(temp7)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2),
WASM_LOCAL_GET(temp8)),
WASM_ONE});
}
for (int i = 0; i < 8; i++) {
r.builder().WriteMemory(&memory[i], 2.0f);
}
r.Call(32, 64);
CHECK_EQ(Add(Add(3.14f, 0.0f), 2.0f), memory[8]);
CHECK_EQ(Add(Add(3.14f, 1.0f), 2.0f), memory[9]);
CHECK_EQ(Add(Add(3.14f, 1.0f), 2.0f), memory[13]);
CHECK_EQ(Add(Add(3.14f, 2.0f), 2.0f), memory[14]);
CHECK_EQ(Add(Add(3.14f, 2.0f), 2.0f), memory[18]);
CHECK_EQ(Add(Add(3.14f, 3.0f), 2.0f), memory[19]);
CHECK_EQ(Add(Add(3.14f, 1.0f), 2.0f), memory[21]);
CHECK_EQ(Add(Add(3.14f, 2.0f), 2.0f), memory[22]);
}
TEST(RunWasmTurbofan_RevecCommutativeOp) {
EXPERIMENTAL_FLAG_SCOPE(revectorize);
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) return;
WasmRunner<int32_t, int32_t, int32_t, int32_t> r(
TestExecutionTier::kTurbofan);
int32_t* memory = r.builder().AddMemoryElems<int32_t>(16);
// Add int variable a to each element of 256 bit vectors b, store the result
// in c
// int32_t a,
// simd128 *b,*c;
// *c = splat(a) + *b;
// *(c+1) = *(b+1) + splat(a);
uint8_t param1 = 0;
uint8_t param2 = 1;
uint8_t param3 = 2;
uint8_t temp1 = r.AllocateLocal(kWasmS128);
uint8_t temp2 = r.AllocateLocal(kWasmS128);
uint8_t temp3 = r.AllocateLocal(kWasmS128);
constexpr uint8_t offset = 16;
{
TSSimd256VerifyScope ts_scope(
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind<
compiler::turboshaft::Simd256BinopOp,
compiler::turboshaft::Simd256BinopOp::Kind::kI32x8Add>);
r.Build(
{WASM_LOCAL_SET(temp1, WASM_SIMD_I32x4_SPLAT(WASM_LOCAL_GET(param1))),
WASM_LOCAL_SET(temp2, WASM_SIMD_BINOP(
kExprI32x4Add, WASM_LOCAL_GET(temp1),
WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param2)))),
WASM_LOCAL_SET(temp3,
WASM_SIMD_BINOP(kExprI32x4Add,
WASM_SIMD_LOAD_MEM_OFFSET(
offset, WASM_LOCAL_GET(param2)),
WASM_LOCAL_GET(temp1))),
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param3), WASM_LOCAL_GET(temp2)),
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param3),
WASM_LOCAL_GET(temp3)),
WASM_ONE});
}
for (int32_t x : compiler::ValueHelper::GetVector<int32_t>()) {
for (int32_t y : compiler::ValueHelper::GetVector<int32_t>()) {
for (int i = 0; i < 8; i++) {
r.builder().WriteMemory(&memory[i], y);
}
int64_t expected = base::AddWithWraparound(x, y);
CHECK_EQ(r.Call(x, 0, 32), 1);
for (int i = 0; i < 8; i++) {
CHECK_EQ(expected, memory[i + 8]);
}
}
}
}
TEST(RunWasmTurbofan_I16x16SConvertI32x8) {
RunIntToIntNarrowingRevecTest<int32_t, int16_t>(
kExprI16x8SConvertI32x4, compiler::IrOpcode::kI16x16SConvertI32x8);
}
TEST(RunWasmTurbofan_I16x16UConvertI32x8) {
RunIntToIntNarrowingRevecTest<int32_t, uint16_t>(
kExprI16x8UConvertI32x4, compiler::IrOpcode::kI16x16UConvertI32x8);
}
TEST(RunWasmTurbofan_I8x32SConvertI16x16) {
RunIntToIntNarrowingRevecTest<int16_t, int8_t>(
kExprI8x16SConvertI16x8, compiler::IrOpcode::kI8x32SConvertI16x16);
}
TEST(RunWasmTurbofan_I8x32UConvertI16x16) {
RunIntToIntNarrowingRevecTest<int16_t, uint8_t>(
kExprI8x16UConvertI16x8, compiler::IrOpcode::kI8x32UConvertI16x16);
}
#define RunExtendIntToF32x4RevecTest(format, sign, convert_opcode, \
convert_sign, param_type, extract_type, \
convert_type) \
TEST(RunWasmTurbofan_Extend##format##sign##ConvertF32x8##convert_sign) { \
EXPERIMENTAL_FLAG_SCOPE(revectorize); \
if (!CpuFeatures::IsSupported(AVX) || !CpuFeatures::IsSupported(AVX2)) \
return; \
WasmRunner<int32_t, int32_t, int32_t> r(TestExecutionTier::kTurbofan); \
param_type* memory = \
r.builder().AddMemoryElems<param_type>(48 / sizeof(param_type)); \
uint8_t param1 = 0; \
uint8_t param2 = 1; \
uint8_t input = r.AllocateLocal(kWasmS128); \
uint8_t output1 = r.AllocateLocal(kWasmS128); \
uint8_t output2 = r.AllocateLocal(kWasmS128); \
constexpr uint8_t offset = 16; \
{ \
TSSimd256VerifyScope ts_scope( \
r.zone(), TSSimd256VerifyScope::VerifyHaveOpWithKind< \
compiler::turboshaft::Simd256UnaryOp, \
compiler::turboshaft::Simd256UnaryOp::Kind:: \
kF32x8##convert_sign##ConvertI32x8>); \
r.Build( \
{WASM_LOCAL_SET(input, WASM_SIMD_LOAD_MEM(WASM_LOCAL_GET(param1))), \
WASM_LOCAL_SET( \
output1, \
WASM_SIMD_F32x4_SPLAT(WASM_UNOP( \
convert_opcode, WASM_SIMD_##format##_EXTRACT_LANE##sign( \
0, WASM_LOCAL_GET(input))))), \
WASM_LOCAL_SET( \
output1, WASM_SIMD_F32x4_REPLACE_LANE( \
1, WASM_LOCAL_GET(output1), \
WASM_UNOP(convert_opcode, \
WASM_SIMD_##format##_EXTRACT_LANE##sign( \
1, WASM_LOCAL_GET(input))))), \
WASM_LOCAL_SET( \
output1, WASM_SIMD_F32x4_REPLACE_LANE( \
2, WASM_LOCAL_GET(output1), \
WASM_UNOP(convert_opcode, \
WASM_SIMD_##format##_EXTRACT_LANE##sign( \
2, WASM_LOCAL_GET(input))))), \
WASM_LOCAL_SET( \
output1, WASM_SIMD_F32x4_REPLACE_LANE( \
3, WASM_LOCAL_GET(output1), \
WASM_UNOP(convert_opcode, \
WASM_SIMD_##format##_EXTRACT_LANE##sign( \
3, WASM_LOCAL_GET(input))))), \
WASM_LOCAL_SET( \
output2, \
WASM_SIMD_F32x4_SPLAT(WASM_UNOP( \
convert_opcode, WASM_SIMD_##format##_EXTRACT_LANE##sign( \
4, WASM_LOCAL_GET(input))))), \
WASM_LOCAL_SET( \
output2, WASM_SIMD_F32x4_REPLACE_LANE( \
1, WASM_LOCAL_GET(output2), \
WASM_UNOP(convert_opcode, \
WASM_SIMD_##format##_EXTRACT_LANE##sign( \
5, WASM_LOCAL_GET(input))))), \
WASM_LOCAL_SET( \
output2, WASM_SIMD_F32x4_REPLACE_LANE( \
2, WASM_LOCAL_GET(output2), \
WASM_UNOP(convert_opcode, \
WASM_SIMD_##format##_EXTRACT_LANE##sign( \
6, WASM_LOCAL_GET(input))))), \
WASM_LOCAL_SET( \
output2, WASM_SIMD_F32x4_REPLACE_LANE( \
3, WASM_LOCAL_GET(output2), \
WASM_UNOP(convert_opcode, \
WASM_SIMD_##format##_EXTRACT_LANE##sign( \
7, WASM_LOCAL_GET(input))))), \
WASM_SIMD_STORE_MEM(WASM_LOCAL_GET(param2), \
WASM_LOCAL_GET(output1)), \
WASM_SIMD_STORE_MEM_OFFSET(offset, WASM_LOCAL_GET(param2), \
WASM_LOCAL_GET(output2)), \
WASM_ONE}); \
} \
\
constexpr uint32_t lanes = kSimd128Size / sizeof(param_type); \
auto values = compiler::ValueHelper::GetVector<param_type>(); \
float* output = (float*)(memory + lanes); \
for (uint32_t i = 0; i + lanes <= values.size(); i++) { \
for (uint32_t j = 0; j < lanes; j++) { \
r.builder().WriteMemory(&memory[j], values[i + j]); \
} \
r.Call(0, 16); \
\
/* Only lane0 to lane7 are processed*/ \
for (uint32_t j = 0; j < 7; j++) { \
float expected = static_cast<float>(static_cast<convert_type>( \
static_cast<extract_type>(values[i + j]))); \
CHECK_EQ(output[j], expected); \
} \
} \
}
// clang-format off
RunExtendIntToF32x4RevecTest(I8x16, _U, kExprF32UConvertI32, U, uint8_t,
uint32_t, uint32_t)
RunExtendIntToF32x4RevecTest(I8x16, _U, kExprF32SConvertI32, S, uint8_t,
uint32_t, int32_t)
RunExtendIntToF32x4RevecTest(I8x16, , kExprF32UConvertI32, U, int8_t,
int32_t, uint32_t)
RunExtendIntToF32x4RevecTest(I8x16, , kExprF32SConvertI32, S, int8_t,
int32_t, int32_t)
RunExtendIntToF32x4RevecTest(I16x8, _U, kExprF32UConvertI32, U, uint16_t,
uint32_t, uint32_t)
RunExtendIntToF32x4RevecTest(I16x8, _U, kExprF32SConvertI32, S, uint16_t,
uint32_t, int32_t)
RunExtendIntToF32x4RevecTest(I16x8, , kExprF32UConvertI32, U, int16_t,
int32_t, uint32_t)
RunExtendIntToF32x4RevecTest(I16x8, , kExprF32SConvertI32, S, int16_t,
int32_t, int32_t)
// clang-format on
#undef RunExtendIntToF32x4RevecTest
#endif // V8_ENABLE_WASM_SIMD256_REVEC
#undef WASM_SIMD_CHECK_LANE_S
#undef WASM_SIMD_CHECK_LANE_U
#undef TO_BYTE
#undef WASM_SIMD_OP
#undef WASM_SIMD_SPLAT
#undef WASM_SIMD_UNOP
#undef WASM_SIMD_BINOP
#undef WASM_SIMD_SHIFT_OP
#undef WASM_SIMD_CONCAT_OP
#undef WASM_SIMD_SELECT
#undef WASM_SIMD_F64x2_SPLAT
#undef WASM_SIMD_F64x2_EXTRACT_LANE
#undef WASM_SIMD_F64x2_REPLACE_LANE
#undef WASM_SIMD_F32x4_SPLAT
#undef WASM_SIMD_F32x4_EXTRACT_LANE
#undef WASM_SIMD_F32x4_REPLACE_LANE
#undef WASM_SIMD_I64x2_SPLAT
#undef WASM_SIMD_I64x2_EXTRACT_LANE
#undef WASM_SIMD_I64x2_REPLACE_LANE
#undef WASM_SIMD_I32x4_SPLAT
#undef WASM_SIMD_I32x4_EXTRACT_LANE
#undef WASM_SIMD_I32x4_REPLACE_LANE
#undef WASM_SIMD_I16x8_SPLAT
#undef WASM_SIMD_I16x8_EXTRACT_LANE
#undef WASM_SIMD_I16x8_EXTRACT_LANE_U
#undef WASM_SIMD_I16x8_REPLACE_LANE
#undef WASM_SIMD_I8x16_SPLAT
#undef WASM_SIMD_I8x16_EXTRACT_LANE
#undef WASM_SIMD_I8x16_EXTRACT_LANE_U
#undef WASM_SIMD_I8x16_REPLACE_LANE
#undef WASM_SIMD_I8x16_SHUFFLE_OP
#undef WASM_SIMD_LOAD_MEM
#undef WASM_SIMD_LOAD_MEM_OFFSET
#undef WASM_SIMD_STORE_MEM
#undef WASM_SIMD_STORE_MEM_OFFSET
#undef WASM_SIMD_SELECT_TEST
#undef WASM_SIMD_NON_CANONICAL_SELECT_TEST
#undef WASM_SIMD_BOOL_REDUCTION_TEST
#undef WASM_SIMD_ANYTRUE_TEST
#undef WASM_SIMD_ALLTRUE_TEST
#undef WASM_SIMD_F64x2_QFMA
#undef WASM_SIMD_F64x2_QFMS
#undef WASM_SIMD_F32x4_QFMA
#undef WASM_SIMD_F32x4_QFMS
#undef WASM_SIMD_LOAD_OP
#undef WASM_SIMD_LOAD_OP_OFFSET
#undef WASM_SIMD_LOAD_OP_ALIGNMENT
} // namespace test_run_wasm_simd
} // namespace wasm
} // namespace internal
} // namespace v8
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