// 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 "src/assembler-inl.h" #include "src/wasm/wasm-macro-gen.h" #include "test/cctest/cctest.h" #include "test/cctest/compiler/value-helper.h" #include "test/cctest/wasm/wasm-run-utils.h" using namespace v8::base; using namespace v8::internal; using namespace v8::internal::compiler; using namespace v8::internal::wasm; namespace { typedef float (*FloatUnOp)(float); typedef float (*FloatBinOp)(float, float); typedef int (*FloatCompareOp)(float, float); typedef int32_t (*Int32UnOp)(int32_t); typedef int32_t (*Int32BinOp)(int32_t, int32_t); typedef int (*Int32CompareOp)(int32_t, int32_t); typedef int32_t (*Int32ShiftOp)(int32_t, int); typedef int16_t (*Int16UnOp)(int16_t); typedef int16_t (*Int16BinOp)(int16_t, int16_t); typedef int (*Int16CompareOp)(int16_t, int16_t); typedef int16_t (*Int16ShiftOp)(int16_t, int); typedef int8_t (*Int8UnOp)(int8_t); typedef int8_t (*Int8BinOp)(int8_t, int8_t); typedef int (*Int8CompareOp)(int8_t, int8_t); typedef int8_t (*Int8ShiftOp)(int8_t, int); #if !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_X64 #define SIMD_LOWERING_TARGET 1 #else #define SIMD_LOWERING_TARGET 0 #endif // !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_X64 // Generic expected value functions. template T Negate(T a) { return -a; } template T Add(T a, T b) { return a + b; } template T Sub(T a, T b) { return a - b; } template T Mul(T a, T b) { return a * b; } template T Div(T a, T b) { return a / b; } template T Minimum(T a, T b) { return a <= b ? a : b; } template T Maximum(T a, T b) { return a >= b ? a : b; } template T UnsignedMinimum(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return static_cast(a) <= static_cast(b) ? a : b; } template T UnsignedMaximum(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return static_cast(a) >= static_cast(b) ? a : b; } template int Equal(T a, T b) { return a == b ? 1 : 0; } template int NotEqual(T a, T b) { return a != b ? 1 : 0; } template int Less(T a, T b) { return a < b ? 1 : 0; } template int LessEqual(T a, T b) { return a <= b ? 1 : 0; } template int Greater(T a, T b) { return a > b ? 1 : 0; } template int GreaterEqual(T a, T b) { return a >= b ? 1 : 0; } template int UnsignedLess(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return static_cast(a) < static_cast(b) ? 1 : 0; } template int UnsignedLessEqual(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return static_cast(a) <= static_cast(b) ? 1 : 0; } template int UnsignedGreater(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return static_cast(a) > static_cast(b) ? 1 : 0; } template int UnsignedGreaterEqual(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return static_cast(a) >= static_cast(b) ? 1 : 0; } template T LogicalShiftLeft(T a, int shift) { return a << shift; } template T LogicalShiftRight(T a, int shift) { using UnsignedT = typename std::make_unsigned::type; return static_cast(a) >> shift; } template int64_t Widen(T value) { static_assert(sizeof(int64_t) > sizeof(T), "T must be int32_t or smaller"); return static_cast(value); } template int64_t UnsignedWiden(T value) { static_assert(sizeof(int64_t) > sizeof(T), "T must be int32_t or smaller"); using UnsignedT = typename std::make_unsigned::type; return static_cast(static_cast(value)); } template T Clamp(int64_t value) { static_assert(sizeof(int64_t) > sizeof(T), "T must be int32_t or smaller"); int64_t min = static_cast(std::numeric_limits::min()); int64_t max = static_cast(std::numeric_limits::max()); int64_t clamped = std::max(min, std::min(max, value)); return static_cast(clamped); } template T AddSaturate(T a, T b) { return Clamp(Widen(a) + Widen(b)); } template T SubSaturate(T a, T b) { return Clamp(Widen(a) - Widen(b)); } template T UnsignedAddSaturate(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return Clamp(UnsignedWiden(a) + UnsignedWiden(b)); } template T UnsignedSubSaturate(T a, T b) { using UnsignedT = typename std::make_unsigned::type; return Clamp(UnsignedWiden(a) - UnsignedWiden(b)); } template T And(T a, T b) { return a & b; } template T Or(T a, T b) { return a | b; } template T Xor(T a, T b) { return a ^ b; } template T Not(T a) { return ~a; } template T LogicalNot(T a) { return a == 0 ? 1 : 0; } template T Sqrt(T a) { return std::sqrt(a); } template T Recip(T a) { return 1.0f / a; } template T RecipSqrt(T a) { return 1.0f / std::sqrt(a); } template T RecipRefine(T a, T b) { return 2.0f - a * b; } template T RecipSqrtRefine(T a, T b) { return (3.0f - a * b) * 0.5f; } } // namespace #define WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lane_value, lane_index) \ WASM_IF(WASM_##LANE_TYPE##_NE(WASM_GET_LOCAL(lane_value), \ WASM_SIMD_##TYPE##_EXTRACT_LANE( \ lane_index, WASM_GET_LOCAL(value))), \ WASM_RETURN1(WASM_ZERO)) #define WASM_SIMD_CHECK4(TYPE, value, LANE_TYPE, lv0, lv1, lv2, lv3) \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv0, 0) \ , WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv1, 1), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv2, 2), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv3, 3) #define WASM_SIMD_CHECK_SPLAT4(TYPE, value, LANE_TYPE, lv) \ WASM_SIMD_CHECK4(TYPE, value, LANE_TYPE, lv, lv, lv, lv) #define WASM_SIMD_CHECK8(TYPE, value, LANE_TYPE, lv0, lv1, lv2, lv3, lv4, lv5, \ lv6, lv7) \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv0, 0) \ , WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv1, 1), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv2, 2), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv3, 3), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv4, 4), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv5, 5), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv6, 6), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv7, 7) #define WASM_SIMD_CHECK_SPLAT8(TYPE, value, LANE_TYPE, lv) \ WASM_SIMD_CHECK8(TYPE, value, LANE_TYPE, lv, lv, lv, lv, lv, lv, lv, lv) #define WASM_SIMD_CHECK16(TYPE, value, LANE_TYPE, lv0, lv1, lv2, lv3, lv4, \ lv5, lv6, lv7, lv8, lv9, lv10, lv11, lv12, lv13, \ lv14, lv15) \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv0, 0) \ , WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv1, 1), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv2, 2), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv3, 3), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv4, 4), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv5, 5), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv6, 6), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv7, 7), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv8, 8), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv9, 9), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv10, 10), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv11, 11), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv12, 12), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv13, 13), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv14, 14), \ WASM_SIMD_CHECK_LANE(TYPE, value, LANE_TYPE, lv15, 15) #define WASM_SIMD_CHECK_SPLAT16(TYPE, value, LANE_TYPE, lv) \ WASM_SIMD_CHECK16(TYPE, value, LANE_TYPE, lv, lv, lv, lv, lv, lv, lv, lv, \ lv, lv, lv, lv, lv, lv, lv, lv) #define WASM_SIMD_CHECK_F32_LANE(value, lane_value, lane_index) \ WASM_IF(WASM_F32_NE(WASM_GET_LOCAL(lane_value), \ WASM_SIMD_F32x4_EXTRACT_LANE(lane_index, \ WASM_GET_LOCAL(value))), \ WASM_RETURN1(WASM_ZERO)) #define WASM_SIMD_CHECK_F32x4(value, lv0, lv1, lv2, lv3) \ WASM_SIMD_CHECK_F32_LANE(value, lv0, 0) \ , WASM_SIMD_CHECK_F32_LANE(value, lv1, 1), \ WASM_SIMD_CHECK_F32_LANE(value, lv2, 2), \ WASM_SIMD_CHECK_F32_LANE(value, lv3, 3) #define WASM_SIMD_CHECK_SPLAT_F32x4(value, lv) \ WASM_SIMD_CHECK_F32x4(value, lv, lv, lv, lv) #define WASM_SIMD_CHECK_F32_LANE_ESTIMATE(value, low, high, lane_index) \ WASM_IF(WASM_F32_GT(WASM_GET_LOCAL(low), \ WASM_SIMD_F32x4_EXTRACT_LANE(lane_index, \ WASM_GET_LOCAL(value))), \ WASM_RETURN1(WASM_ZERO)) \ , WASM_IF(WASM_F32_LT(WASM_GET_LOCAL(high), \ WASM_SIMD_F32x4_EXTRACT_LANE(lane_index, \ WASM_GET_LOCAL(value))), \ WASM_RETURN1(WASM_ZERO)) #define WASM_SIMD_CHECK_SPLAT_F32x4_ESTIMATE(value, low, high) \ WASM_SIMD_CHECK_F32_LANE_ESTIMATE(value, low, high, 0) \ , WASM_SIMD_CHECK_F32_LANE_ESTIMATE(value, low, high, 1), \ WASM_SIMD_CHECK_F32_LANE_ESTIMATE(value, low, high, 2), \ WASM_SIMD_CHECK_F32_LANE_ESTIMATE(value, low, high, 3) #define TO_BYTE(val) static_cast(val) #define WASM_SIMD_OP(op) kSimdPrefix, TO_BYTE(op) #define WASM_SIMD_SPLAT(Type, x) x, WASM_SIMD_OP(kExpr##Type##Splat) #define WASM_SIMD_UNOP(op, x) x, WASM_SIMD_OP(op) #define WASM_SIMD_BINOP(op, x, y) x, y, WASM_SIMD_OP(op) #define WASM_SIMD_SHIFT_OP(op, shift, x) x, WASM_SIMD_OP(op), TO_BYTE(shift) #define WASM_SIMD_SELECT(format, x, y, z) \ x, y, z, WASM_SIMD_OP(kExprS##format##Select) // Since boolean vectors can't be checked directly, materialize them into // integer vectors using a Select operation. #define WASM_SIMD_MATERIALIZE_BOOLS(format, x) \ x, WASM_SIMD_I##format##_SPLAT(WASM_ONE), \ WASM_SIMD_I##format##_SPLAT(WASM_ZERO), \ WASM_SIMD_OP(kExprS##format##Select) #define WASM_SIMD_F32x4_SPLAT(x) x, WASM_SIMD_OP(kExprF32x4Splat) #define WASM_SIMD_F32x4_EXTRACT_LANE(lane, x) \ x, WASM_SIMD_OP(kExprF32x4ExtractLane), TO_BYTE(lane) #define WASM_SIMD_F32x4_REPLACE_LANE(lane, x, y) \ x, y, WASM_SIMD_OP(kExprF32x4ReplaceLane), TO_BYTE(lane) #define WASM_SIMD_I32x4_SPLAT(x) x, WASM_SIMD_OP(kExprI32x4Splat) #define WASM_SIMD_I32x4_EXTRACT_LANE(lane, x) \ x, WASM_SIMD_OP(kExprI32x4ExtractLane), TO_BYTE(lane) #define WASM_SIMD_I32x4_REPLACE_LANE(lane, x, y) \ x, y, WASM_SIMD_OP(kExprI32x4ReplaceLane), TO_BYTE(lane) #define WASM_SIMD_I16x8_SPLAT(x) x, WASM_SIMD_OP(kExprI16x8Splat) #define WASM_SIMD_I16x8_EXTRACT_LANE(lane, x) \ x, WASM_SIMD_OP(kExprI16x8ExtractLane), TO_BYTE(lane) #define WASM_SIMD_I16x8_REPLACE_LANE(lane, x, y) \ x, y, WASM_SIMD_OP(kExprI16x8ReplaceLane), TO_BYTE(lane) #define WASM_SIMD_I8x16_SPLAT(x) x, WASM_SIMD_OP(kExprI8x16Splat) #define WASM_SIMD_I8x16_EXTRACT_LANE(lane, x) \ x, WASM_SIMD_OP(kExprI8x16ExtractLane), TO_BYTE(lane) #define WASM_SIMD_I8x16_REPLACE_LANE(lane, x, y) \ x, y, WASM_SIMD_OP(kExprI8x16ReplaceLane), TO_BYTE(lane) #define WASM_SIMD_F32x4_FROM_I32x4(x) x, WASM_SIMD_OP(kExprF32x4SConvertI32x4) #define WASM_SIMD_F32x4_FROM_U32x4(x) x, WASM_SIMD_OP(kExprF32x4UConvertI32x4) #define WASM_SIMD_I32x4_FROM_F32x4(x) x, WASM_SIMD_OP(kExprI32x4SConvertF32x4) #define WASM_SIMD_U32x4_FROM_F32x4(x) x, WASM_SIMD_OP(kExprI32x4UConvertF32x4) // Skip FP operations on NaNs or whose expected result is a NaN or so small // that denormalized numbers may flush to zero and cause exact FP comparisons // to fail. // TODO(bbudge) Switch FP comparisons in WASM code to WASM code that handles // NaNs and results with limited precision. bool SkipFPTestInput(float x) { return std::isnan(x); } bool SkipFPTestResult(float x) { if (std::isnan(x)) return true; // Constant empirically determined so existing tests pass on ARM hardware. const float kSmallFloatThreshold = 1.0e-32f; float abs_x = std::fabs(x); return abs_x != 0 && abs_x < kSmallFloatThreshold; } #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(F32x4Splat) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte lane_val = 0; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(lane_val))), WASM_SIMD_CHECK_SPLAT_F32x4(simd, lane_val), WASM_RETURN1(WASM_ONE)); FOR_FLOAT32_INPUTS(i) { if (SkipFPTestInput(*i)) continue; CHECK_EQ(1, r.Call(*i)); } } WASM_EXEC_COMPILED_TEST(F32x4ReplaceLane) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte old_val = 0; byte new_val = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(old_val))), WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_REPLACE_LANE(0, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK_F32x4(simd, new_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_REPLACE_LANE(1, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK_F32x4(simd, new_val, new_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_REPLACE_LANE(2, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK_F32x4(simd, new_val, new_val, new_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK_SPLAT_F32x4(simd, new_val), WASM_RETURN1(WASM_ONE)); CHECK_EQ(1, r.Call(3.14159f, -1.5f)); } // Tests both signed and unsigned conversion. WASM_EXEC_COMPILED_TEST(F32x4FromInt32x4) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected_signed = 1; byte expected_unsigned = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); byte simd2 = r.AllocateLocal(kWasmS128); BUILD( r, WASM_SET_LOCAL(simd0, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_F32x4_FROM_I32x4(WASM_GET_LOCAL(simd0))), WASM_SIMD_CHECK_SPLAT_F32x4(simd1, expected_signed), WASM_SET_LOCAL(simd2, WASM_SIMD_F32x4_FROM_U32x4(WASM_GET_LOCAL(simd0))), WASM_SIMD_CHECK_SPLAT_F32x4(simd2, expected_unsigned), WASM_RETURN1(WASM_ONE)); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(*i, static_cast(*i), static_cast(static_cast(*i)))); } } void RunF32x4UnOpTest(WasmOpcode simd_op, FloatUnOp expected_op, float error = 0.0f) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte low = 1; byte high = 2; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), WASM_SIMD_CHECK_SPLAT_F32x4_ESTIMATE(simd, low, high), WASM_RETURN1(WASM_ONE)); FOR_FLOAT32_INPUTS(i) { if (SkipFPTestInput(*i)) continue; float expected = expected_op(*i); if (SkipFPTestResult(expected)) continue; float abs_error = std::abs(expected) * error; CHECK_EQ(1, r.Call(*i, expected - abs_error, expected + abs_error)); } } WASM_EXEC_COMPILED_TEST(F32x4Abs) { RunF32x4UnOpTest(kExprF32x4Abs, std::abs); } WASM_EXEC_COMPILED_TEST(F32x4Neg) { RunF32x4UnOpTest(kExprF32x4Neg, Negate); } #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET #if SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(F32x4Sqrt) { RunF32x4UnOpTest(kExprF32x4Sqrt, Sqrt); } #endif // SIMD_LOWERING_TARGET #if V8_TARGET_ARCH_ARM static const float kApproxError = 0.01f; WASM_EXEC_COMPILED_TEST(F32x4RecipApprox) { RunF32x4UnOpTest(kExprF32x4RecipApprox, Recip, kApproxError); } WASM_EXEC_COMPILED_TEST(F32x4RecipSqrtApprox) { RunF32x4UnOpTest(kExprF32x4RecipSqrtApprox, RecipSqrt, kApproxError); } #endif // V8_TARGET_ARCH_ARM #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET void RunF32x4BinOpTest(WasmOpcode simd_op, FloatBinOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1))), WASM_SIMD_CHECK_SPLAT_F32x4(simd1, expected), WASM_RETURN1(WASM_ONE)); FOR_FLOAT32_INPUTS(i) { if (SkipFPTestInput(*i)) continue; FOR_FLOAT32_INPUTS(j) { if (SkipFPTestInput(*j)) continue; float expected = expected_op(*i, *j); if (SkipFPTestResult(expected)) continue; CHECK_EQ(1, r.Call(*i, *j, expected)); } } } WASM_EXEC_COMPILED_TEST(F32x4Add) { RunF32x4BinOpTest(kExprF32x4Add, Add); } WASM_EXEC_COMPILED_TEST(F32x4Sub) { RunF32x4BinOpTest(kExprF32x4Sub, Sub); } WASM_EXEC_COMPILED_TEST(F32x4Mul) { RunF32x4BinOpTest(kExprF32x4Sub, Sub); } WASM_EXEC_COMPILED_TEST(F32x4_Min) { RunF32x4BinOpTest(kExprF32x4Min, Minimum); } WASM_EXEC_COMPILED_TEST(F32x4_Max) { RunF32x4BinOpTest(kExprF32x4Max, Maximum); } #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET #if SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(F32x4Div) { RunF32x4BinOpTest(kExprF32x4Div, Div); } #endif // SIMD_LOWERING_TARGET #if V8_TARGET_ARCH_ARM WASM_EXEC_COMPILED_TEST(F32x4RecipRefine) { RunF32x4BinOpTest(kExprF32x4RecipRefine, RecipRefine); } WASM_EXEC_COMPILED_TEST(F32x4RecipSqrtRefine) { RunF32x4BinOpTest(kExprF32x4RecipSqrtRefine, RecipSqrtRefine); } #endif // V8_TARGET_ARCH_ARM #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET void RunF32x4CompareOpTest(WasmOpcode simd_op, FloatCompareOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_MATERIALIZE_BOOLS( 32x4, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1)))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd1, I32, expected), WASM_ONE); FOR_FLOAT32_INPUTS(i) { if (SkipFPTestInput(*i)) continue; FOR_FLOAT32_INPUTS(j) { if (SkipFPTestInput(*j)) continue; float diff = *i - *j; if (SkipFPTestResult(diff)) continue; CHECK_EQ(1, r.Call(*i, *j, expected_op(*i, *j))); } } } WASM_EXEC_COMPILED_TEST(F32x4Eq) { RunF32x4CompareOpTest(kExprF32x4Eq, Equal); } WASM_EXEC_COMPILED_TEST(F32x4Ne) { RunF32x4CompareOpTest(kExprF32x4Ne, NotEqual); } WASM_EXEC_COMPILED_TEST(F32x4Gt) { RunF32x4CompareOpTest(kExprF32x4Gt, Greater); } WASM_EXEC_COMPILED_TEST(F32x4Ge) { RunF32x4CompareOpTest(kExprF32x4Ge, GreaterEqual); } WASM_EXEC_COMPILED_TEST(F32x4Lt) { RunF32x4CompareOpTest(kExprF32x4Lt, Less); } WASM_EXEC_COMPILED_TEST(F32x4Le) { RunF32x4CompareOpTest(kExprF32x4Le, LessEqual); } #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(I32x4Splat) { FLAG_wasm_simd_prototype = true; // Store SIMD value in a local variable, use extract lane to check lane values // This test is not a test for ExtractLane as Splat does not create // interesting SIMD values. // // SetLocal(1, I32x4Splat(Local(0))); // For each lane index // if(Local(0) != I32x4ExtractLane(Local(1), index) // return 0 // // return 1 WasmRunner r(kExecuteCompiled); byte lane_val = 0; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(lane_val))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd, I32, lane_val), WASM_ONE); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(*i)); } } WASM_EXEC_COMPILED_TEST(I32x4ReplaceLane) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte old_val = 0; byte new_val = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(old_val))), WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_REPLACE_LANE(0, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK4(I32x4, simd, I32, new_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_REPLACE_LANE(1, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK4(I32x4, simd, I32, new_val, new_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_REPLACE_LANE(2, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK4(I32x4, simd, I32, new_val, new_val, new_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_REPLACE_LANE(3, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd, I32, new_val), WASM_ONE); CHECK_EQ(1, r.Call(1, 2)); } #if V8_TARGET_ARCH_ARM WASM_EXEC_COMPILED_TEST(I16x8Splat) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte lane_val = 0; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(lane_val))), WASM_SIMD_CHECK_SPLAT8(I16x8, simd, I32, lane_val), WASM_ONE); FOR_INT16_INPUTS(i) { CHECK_EQ(1, r.Call(*i)); } } WASM_EXEC_COMPILED_TEST(I16x8ReplaceLane) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte old_val = 0; byte new_val = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(old_val))), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(0, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK8(I16x8, simd, I32, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(1, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK8(I16x8, simd, I32, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(2, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK8(I16x8, simd, I32, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(3, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK8(I16x8, simd, I32, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(4, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK8(I16x8, simd, I32, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(5, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK8(I16x8, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(6, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK8(I16x8, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_REPLACE_LANE(7, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK_SPLAT8(I16x8, simd, I32, new_val), WASM_ONE); CHECK_EQ(1, r.Call(1, 2)); } WASM_EXEC_COMPILED_TEST(I8x16Splat) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte lane_val = 0; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(lane_val))), WASM_SIMD_CHECK_SPLAT8(I8x16, simd, I32, lane_val), WASM_ONE); FOR_INT8_INPUTS(i) { CHECK_EQ(1, r.Call(*i)); } } WASM_EXEC_COMPILED_TEST(I8x16ReplaceLane) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte old_val = 0; byte new_val = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(old_val))), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(0, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(1, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(2, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(3, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(4, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(5, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(6, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(7, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(8, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(9, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(10, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(11, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(12, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(13, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(14, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK16(I8x16, simd, I32, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, new_val, old_val), WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_REPLACE_LANE(15, WASM_GET_LOCAL(simd), WASM_GET_LOCAL(new_val))), WASM_SIMD_CHECK_SPLAT16(I8x16, simd, I32, new_val), WASM_ONE); CHECK_EQ(1, r.Call(1, 2)); } #endif // V8_TARGET_ARCH_ARM #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET // Determines if conversion from float to int will be valid. bool CanRoundToZeroAndConvert(double val, bool unsigned_integer) { const double max_uint = static_cast(0xffffffffu); const double max_int = static_cast(kMaxInt); const double min_int = static_cast(kMinInt); // Check for NaN. if (val != val) { return false; } // Round to zero and check for overflow. This code works because 32 bit // integers can be exactly represented by ieee-754 64bit floating-point // values. return unsigned_integer ? (val < (max_uint + 1.0)) && (val > -1) : (val < (max_int + 1.0)) && (val > (min_int - 1.0)); } int ConvertInvalidValue(double val, bool unsigned_integer) { if (val != val) { return 0; } else { if (unsigned_integer) { return (val < 0) ? 0 : 0xffffffffu; } else { return (val < 0) ? kMinInt : kMaxInt; } } } int32_t ConvertToInt(double val, bool unsigned_integer) { int32_t result = unsigned_integer ? static_cast(val) : static_cast(val); if (!CanRoundToZeroAndConvert(val, unsigned_integer)) { result = ConvertInvalidValue(val, unsigned_integer); } return result; } // Tests both signed and unsigned conversion. WASM_EXEC_COMPILED_TEST(I32x4FromFloat32x4) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected_signed = 1; byte expected_unsigned = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); byte simd2 = r.AllocateLocal(kWasmS128); BUILD( r, WASM_SET_LOCAL(simd0, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_I32x4_FROM_F32x4(WASM_GET_LOCAL(simd0))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd1, I32, expected_signed), WASM_SET_LOCAL(simd2, WASM_SIMD_U32x4_FROM_F32x4(WASM_GET_LOCAL(simd0))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd2, I32, expected_unsigned), WASM_ONE); FOR_FLOAT32_INPUTS(i) { if (SkipFPTestInput(*i)) continue; int32_t signed_value = ConvertToInt(*i, false); int32_t unsigned_value = ConvertToInt(*i, true); CHECK_EQ(1, r.Call(*i, signed_value, unsigned_value)); } } void RunI32x4UnOpTest(WasmOpcode simd_op, Int32UnOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd, I32, expected), WASM_ONE); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i))); } } WASM_EXEC_COMPILED_TEST(I32x4Neg) { RunI32x4UnOpTest(kExprI32x4Neg, Negate); } WASM_EXEC_COMPILED_TEST(S128Not) { RunI32x4UnOpTest(kExprS128Not, Not); } #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET void RunI32x4BinOpTest(WasmOpcode simd_op, Int32BinOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd1, I32, expected), WASM_ONE); FOR_INT32_INPUTS(i) { FOR_INT32_INPUTS(j) { CHECK_EQ(1, r.Call(*i, *j, expected_op(*i, *j))); } } } WASM_EXEC_COMPILED_TEST(I32x4Add) { RunI32x4BinOpTest(kExprI32x4Add, Add); } WASM_EXEC_COMPILED_TEST(I32x4Sub) { RunI32x4BinOpTest(kExprI32x4Sub, Sub); } #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(I32x4Mul) { RunI32x4BinOpTest(kExprI32x4Mul, Mul); } WASM_EXEC_COMPILED_TEST(S128And) { RunI32x4BinOpTest(kExprS128And, And); } WASM_EXEC_COMPILED_TEST(S128Or) { RunI32x4BinOpTest(kExprS128Or, Or); } WASM_EXEC_COMPILED_TEST(S128Xor) { RunI32x4BinOpTest(kExprS128Xor, Xor); } WASM_EXEC_COMPILED_TEST(I32x4Min) { RunI32x4BinOpTest(kExprI32x4MinS, Minimum); } WASM_EXEC_COMPILED_TEST(I32x4MaxS) { RunI32x4BinOpTest(kExprI32x4MaxS, Maximum); } WASM_EXEC_COMPILED_TEST(I32x4MinU) { RunI32x4BinOpTest(kExprI32x4MinU, UnsignedMinimum); } WASM_EXEC_COMPILED_TEST(I32x4MaxU) { RunI32x4BinOpTest(kExprI32x4MaxU, UnsignedMaximum); } void RunI32x4CompareOpTest(WasmOpcode simd_op, Int32CompareOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_MATERIALIZE_BOOLS( 32x4, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1)))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd1, I32, expected), WASM_ONE); FOR_INT32_INPUTS(i) { FOR_INT32_INPUTS(j) { CHECK_EQ(1, r.Call(*i, *j, expected_op(*i, *j))); } } } WASM_EXEC_COMPILED_TEST(I32x4Eq) { RunI32x4CompareOpTest(kExprI32x4Eq, Equal); } WASM_EXEC_COMPILED_TEST(I32x4Ne) { RunI32x4CompareOpTest(kExprI32x4Ne, NotEqual); } WASM_EXEC_COMPILED_TEST(I32x4LtS) { RunI32x4CompareOpTest(kExprI32x4LtS, Less); } WASM_EXEC_COMPILED_TEST(I32x4LeS) { RunI32x4CompareOpTest(kExprI32x4LeS, LessEqual); } WASM_EXEC_COMPILED_TEST(I32x4GtS) { RunI32x4CompareOpTest(kExprI32x4GtS, Greater); } WASM_EXEC_COMPILED_TEST(I32x4GeS) { RunI32x4CompareOpTest(kExprI32x4GeS, GreaterEqual); } WASM_EXEC_COMPILED_TEST(I32x4LtU) { RunI32x4CompareOpTest(kExprI32x4LtU, UnsignedLess); } WASM_EXEC_COMPILED_TEST(I32x4LeU) { RunI32x4CompareOpTest(kExprI32x4LeU, UnsignedLessEqual); } WASM_EXEC_COMPILED_TEST(I32x4GtU) { RunI32x4CompareOpTest(kExprI32x4GtU, UnsignedGreater); } WASM_EXEC_COMPILED_TEST(I32x4GeU) { RunI32x4CompareOpTest(kExprI32x4GeU, UnsignedGreaterEqual); } void RunI32x4ShiftOpTest(WasmOpcode simd_op, Int32ShiftOp expected_op, int shift) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL( simd, WASM_SIMD_SHIFT_OP(simd_op, shift, WASM_GET_LOCAL(simd))), WASM_SIMD_CHECK_SPLAT4(I32x4, simd, I32, expected), WASM_ONE); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i, shift))); } } WASM_EXEC_COMPILED_TEST(I32x4Shl) { RunI32x4ShiftOpTest(kExprI32x4Shl, LogicalShiftLeft, 1); } WASM_EXEC_COMPILED_TEST(I32x4ShrS) { RunI32x4ShiftOpTest(kExprI32x4ShrS, ArithmeticShiftRight, 1); } WASM_EXEC_COMPILED_TEST(I32x4ShrU) { RunI32x4ShiftOpTest(kExprI32x4ShrU, LogicalShiftRight, 1); } #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET #if V8_TARGET_ARCH_ARM void RunI16x8UnOpTest(WasmOpcode simd_op, Int16UnOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), WASM_SIMD_CHECK_SPLAT8(I16x8, simd, I32, expected), WASM_ONE); FOR_INT16_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i))); } } WASM_EXEC_COMPILED_TEST(I16x8Neg) { RunI16x8UnOpTest(kExprI16x8Neg, Negate); } void RunI16x8BinOpTest(WasmOpcode simd_op, Int16BinOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1))), WASM_SIMD_CHECK_SPLAT8(I16x8, simd1, I32, expected), WASM_ONE); FOR_INT16_INPUTS(i) { FOR_INT16_INPUTS(j) { CHECK_EQ(1, r.Call(*i, *j, expected_op(*i, *j))); } } } WASM_EXEC_COMPILED_TEST(I16x8Add) { RunI16x8BinOpTest(kExprI16x8Add, Add); } WASM_EXEC_COMPILED_TEST(I16x8AddSaturateS) { RunI16x8BinOpTest(kExprI16x8AddSaturateS, AddSaturate); } WASM_EXEC_COMPILED_TEST(I16x8Sub) { RunI16x8BinOpTest(kExprI16x8Sub, Sub); } WASM_EXEC_COMPILED_TEST(I16x8SubSaturateS) { RunI16x8BinOpTest(kExprI16x8SubSaturateS, SubSaturate); } WASM_EXEC_COMPILED_TEST(I16x8Mul) { RunI16x8BinOpTest(kExprI16x8Mul, Mul); } WASM_EXEC_COMPILED_TEST(I16x8MinS) { RunI16x8BinOpTest(kExprI16x8MinS, Minimum); } WASM_EXEC_COMPILED_TEST(I16x8MaxS) { RunI16x8BinOpTest(kExprI16x8MaxS, Maximum); } WASM_EXEC_COMPILED_TEST(I16x8AddSaturateU) { RunI16x8BinOpTest(kExprI16x8AddSaturateU, UnsignedAddSaturate); } WASM_EXEC_COMPILED_TEST(I16x8SubSaturateU) { RunI16x8BinOpTest(kExprI16x8SubSaturateU, UnsignedSubSaturate); } WASM_EXEC_COMPILED_TEST(I16x8MinU) { RunI16x8BinOpTest(kExprI16x8MinU, UnsignedMinimum); } WASM_EXEC_COMPILED_TEST(I16x8MaxU) { RunI16x8BinOpTest(kExprI16x8MaxU, UnsignedMaximum); } void RunI16x8CompareOpTest(WasmOpcode simd_op, Int16CompareOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_MATERIALIZE_BOOLS( 16x8, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1)))), WASM_SIMD_CHECK_SPLAT8(I16x8, simd1, I32, expected), WASM_ONE); FOR_INT16_INPUTS(i) { FOR_INT16_INPUTS(j) { CHECK_EQ(1, r.Call(*i, *j, expected_op(*i, *j))); } } } WASM_EXEC_COMPILED_TEST(I16x8Eq) { RunI16x8CompareOpTest(kExprI16x8Eq, Equal); } WASM_EXEC_COMPILED_TEST(I16x8Ne) { RunI16x8CompareOpTest(kExprI16x8Ne, NotEqual); } WASM_EXEC_COMPILED_TEST(I16x8LtS) { RunI16x8CompareOpTest(kExprI16x8LtS, Less); } WASM_EXEC_COMPILED_TEST(I16x8LeS) { RunI16x8CompareOpTest(kExprI16x8LeS, LessEqual); } WASM_EXEC_COMPILED_TEST(I16x8GtS) { RunI16x8CompareOpTest(kExprI16x8GtS, Greater); } WASM_EXEC_COMPILED_TEST(I16x8GeS) { RunI16x8CompareOpTest(kExprI16x8GeS, GreaterEqual); } WASM_EXEC_COMPILED_TEST(I16x8GtU) { RunI16x8CompareOpTest(kExprI16x8GtU, UnsignedGreater); } WASM_EXEC_COMPILED_TEST(I16x8GeU) { RunI16x8CompareOpTest(kExprI16x8GeU, UnsignedGreaterEqual); } WASM_EXEC_COMPILED_TEST(I16x8LtU) { RunI16x8CompareOpTest(kExprI16x8LtU, UnsignedLess); } WASM_EXEC_COMPILED_TEST(I16x8LeU) { RunI16x8CompareOpTest(kExprI16x8LeU, UnsignedLessEqual); } void RunI16x8ShiftOpTest(WasmOpcode simd_op, Int16ShiftOp expected_op, int shift) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I16x8_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL( simd, WASM_SIMD_SHIFT_OP(simd_op, shift, WASM_GET_LOCAL(simd))), WASM_SIMD_CHECK_SPLAT8(I16x8, simd, I32, expected), WASM_ONE); FOR_INT16_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i, shift))); } } WASM_EXEC_COMPILED_TEST(I16x8Shl) { RunI16x8ShiftOpTest(kExprI16x8Shl, LogicalShiftLeft, 1); } WASM_EXEC_COMPILED_TEST(I16x8ShrS) { RunI16x8ShiftOpTest(kExprI16x8ShrS, ArithmeticShiftRight, 1); } WASM_EXEC_COMPILED_TEST(I16x8ShrU) { RunI16x8ShiftOpTest(kExprI16x8ShrU, LogicalShiftRight, 1); } void RunI8x16UnOpTest(WasmOpcode simd_op, Int8UnOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), WASM_SIMD_CHECK_SPLAT16(I8x16, simd, I32, expected), WASM_ONE); FOR_INT8_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i))); } } WASM_EXEC_COMPILED_TEST(I8x16Neg) { RunI8x16UnOpTest(kExprI8x16Neg, Negate); } void RunI8x16BinOpTest(WasmOpcode simd_op, Int8BinOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1))), WASM_SIMD_CHECK_SPLAT16(I8x16, simd1, I32, expected), WASM_ONE); FOR_INT8_INPUTS(i) { FOR_INT8_INPUTS(j) { CHECK_EQ(1, r.Call(*i, *j, expected_op(*i, *j))); } } } WASM_EXEC_COMPILED_TEST(I8x16Add) { RunI8x16BinOpTest(kExprI8x16Add, Add); } WASM_EXEC_COMPILED_TEST(I8x16AddSaturateS) { RunI8x16BinOpTest(kExprI8x16AddSaturateS, AddSaturate); } WASM_EXEC_COMPILED_TEST(I8x16Sub) { RunI8x16BinOpTest(kExprI8x16Sub, Sub); } WASM_EXEC_COMPILED_TEST(I8x16SubSaturateS) { RunI8x16BinOpTest(kExprI8x16SubSaturateS, SubSaturate); } WASM_EXEC_COMPILED_TEST(I8x16Mul) { RunI8x16BinOpTest(kExprI8x16Mul, Mul); } WASM_EXEC_COMPILED_TEST(I8x16MinS) { RunI8x16BinOpTest(kExprI8x16MinS, Minimum); } WASM_EXEC_COMPILED_TEST(I8x16MaxS) { RunI8x16BinOpTest(kExprI8x16MaxS, Maximum); } WASM_EXEC_COMPILED_TEST(I8x16AddSaturateU) { RunI8x16BinOpTest(kExprI8x16AddSaturateU, UnsignedAddSaturate); } WASM_EXEC_COMPILED_TEST(I8x16SubSaturateU) { RunI8x16BinOpTest(kExprI8x16SubSaturateU, UnsignedSubSaturate); } WASM_EXEC_COMPILED_TEST(I8x16MinU) { RunI8x16BinOpTest(kExprI8x16MinU, UnsignedMinimum); } WASM_EXEC_COMPILED_TEST(I8x16MaxU) { RunI8x16BinOpTest(kExprI8x16MaxU, UnsignedMaximum); } void RunI8x16CompareOpTest(WasmOpcode simd_op, Int8CompareOp expected_op) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte b = 1; byte expected = 2; byte simd0 = r.AllocateLocal(kWasmS128); byte simd1 = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL(simd1, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(b))), WASM_SET_LOCAL(simd1, WASM_SIMD_MATERIALIZE_BOOLS( 8x16, WASM_SIMD_BINOP(simd_op, WASM_GET_LOCAL(simd0), WASM_GET_LOCAL(simd1)))), WASM_SIMD_CHECK_SPLAT16(I8x16, simd1, I32, expected), WASM_ONE); FOR_INT8_INPUTS(i) { FOR_INT8_INPUTS(j) { CHECK_EQ(1, r.Call(*i, *j, expected_op(*i, *j))); } } } WASM_EXEC_COMPILED_TEST(I8x16Eq) { RunI8x16CompareOpTest(kExprI8x16Eq, Equal); } WASM_EXEC_COMPILED_TEST(I8x16Ne) { RunI8x16CompareOpTest(kExprI8x16Ne, NotEqual); } WASM_EXEC_COMPILED_TEST(I8x16GtS) { RunI8x16CompareOpTest(kExprI8x16GtS, Greater); } WASM_EXEC_COMPILED_TEST(I8x16GeS) { RunI8x16CompareOpTest(kExprI8x16GeS, GreaterEqual); } WASM_EXEC_COMPILED_TEST(I8x16LtS) { RunI8x16CompareOpTest(kExprI8x16LtS, Less); } WASM_EXEC_COMPILED_TEST(I8x16LeS) { RunI8x16CompareOpTest(kExprI8x16LeS, LessEqual); } WASM_EXEC_COMPILED_TEST(I8x16GtU) { RunI8x16CompareOpTest(kExprI8x16GtU, UnsignedGreater); } WASM_EXEC_COMPILED_TEST(I8x16GeU) { RunI8x16CompareOpTest(kExprI8x16GeU, UnsignedGreaterEqual); } WASM_EXEC_COMPILED_TEST(I8x16LtU) { RunI8x16CompareOpTest(kExprI8x16LtU, UnsignedLess); } WASM_EXEC_COMPILED_TEST(I8x16LeU) { RunI8x16CompareOpTest(kExprI8x16LeU, UnsignedLessEqual); } void RunI8x16ShiftOpTest(WasmOpcode simd_op, Int8ShiftOp expected_op, int shift) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); byte a = 0; byte expected = 1; byte simd = r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I8x16_SPLAT(WASM_GET_LOCAL(a))), WASM_SET_LOCAL( simd, WASM_SIMD_SHIFT_OP(simd_op, shift, WASM_GET_LOCAL(simd))), WASM_SIMD_CHECK_SPLAT16(I8x16, simd, I32, expected), WASM_ONE); FOR_INT8_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i, shift))); } } WASM_EXEC_COMPILED_TEST(I8x16Shl) { RunI8x16ShiftOpTest(kExprI8x16Shl, LogicalShiftLeft, 1); } WASM_EXEC_COMPILED_TEST(I8x16ShrS) { RunI8x16ShiftOpTest(kExprI8x16ShrS, ArithmeticShiftRight, 1); } WASM_EXEC_COMPILED_TEST(I8x16ShrU) { RunI8x16ShiftOpTest(kExprI8x16ShrU, LogicalShiftRight, 1); } // Test Select by making a mask where the first two lanes are true and the rest // false, and comparing for non-equality with zero to materialize a bool vector. #define WASM_SIMD_SELECT_TEST(format) \ WASM_EXEC_COMPILED_TEST(S##format##Select) { \ FLAG_wasm_simd_prototype = true; \ WasmRunner r(kExecuteCompiled); \ byte val1 = 0; \ byte val2 = 1; \ byte src1 = r.AllocateLocal(kWasmS128); \ byte src2 = r.AllocateLocal(kWasmS128); \ byte zero = r.AllocateLocal(kWasmS128); \ byte mask = r.AllocateLocal(kWasmS128); \ BUILD(r, WASM_SET_LOCAL( \ src1, WASM_SIMD_I##format##_SPLAT(WASM_GET_LOCAL(val1))), \ WASM_SET_LOCAL(src2, \ WASM_SIMD_I##format##_SPLAT(WASM_GET_LOCAL(val2))), \ WASM_SET_LOCAL(zero, WASM_SIMD_I##format##_SPLAT(WASM_ZERO)), \ WASM_SET_LOCAL(mask, WASM_SIMD_I##format##_REPLACE_LANE( \ 1, WASM_GET_LOCAL(zero), WASM_I32V(-1))), \ WASM_SET_LOCAL(mask, WASM_SIMD_I##format##_REPLACE_LANE( \ 2, WASM_GET_LOCAL(mask), WASM_I32V(-1))), \ WASM_SET_LOCAL( \ mask, \ WASM_SIMD_SELECT(format, WASM_SIMD_BINOP(kExprI##format##Ne, \ WASM_GET_LOCAL(mask), \ WASM_GET_LOCAL(zero)), \ WASM_GET_LOCAL(src1), WASM_GET_LOCAL(src2))), \ WASM_SIMD_CHECK_LANE(I##format, mask, I32, val2, 0), \ WASM_SIMD_CHECK_LANE(I##format, mask, I32, val1, 1), \ WASM_SIMD_CHECK_LANE(I##format, mask, I32, val1, 2), \ WASM_SIMD_CHECK_LANE(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) // 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) \ WASM_EXEC_TEST(ReductionTest##lanes) { \ FLAG_wasm_simd_prototype = true; \ WasmRunner r(kExecuteCompiled); \ byte zero = r.AllocateLocal(kWasmS128); \ byte one_one = r.AllocateLocal(kWasmS128); \ byte reduced = r.AllocateLocal(kWasmI32); \ BUILD(r, WASM_SET_LOCAL(zero, WASM_SIMD_I##format##_SPLAT(WASM_ZERO)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AnyTrue, \ WASM_SIMD_BINOP(kExprI##format##Eq, \ WASM_GET_LOCAL(zero), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AnyTrue, \ WASM_SIMD_BINOP(kExprI##format##Ne, \ WASM_GET_LOCAL(zero), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AllTrue, \ WASM_SIMD_BINOP(kExprI##format##Eq, \ WASM_GET_LOCAL(zero), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AllTrue, \ WASM_SIMD_BINOP(kExprI##format##Ne, \ WASM_GET_LOCAL(zero), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_SET_LOCAL(one_one, \ WASM_SIMD_I##format##_REPLACE_LANE( \ lanes - 1, WASM_GET_LOCAL(zero), WASM_ONE)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AnyTrue, \ WASM_SIMD_BINOP(kExprI##format##Eq, \ WASM_GET_LOCAL(one_one), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AnyTrue, \ WASM_SIMD_BINOP(kExprI##format##Ne, \ WASM_GET_LOCAL(one_one), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AllTrue, \ WASM_SIMD_BINOP(kExprI##format##Eq, \ WASM_GET_LOCAL(one_one), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_SET_LOCAL( \ reduced, WASM_SIMD_UNOP(kExprS1x##lanes##AllTrue, \ WASM_SIMD_BINOP(kExprI##format##Ne, \ WASM_GET_LOCAL(one_one), \ WASM_GET_LOCAL(zero)))), \ WASM_IF(WASM_I32_NE(WASM_GET_LOCAL(reduced), WASM_ZERO), \ WASM_RETURN1(WASM_ZERO)), \ WASM_ONE); \ CHECK_EQ(1, r.Call()); \ } WASM_SIMD_BOOL_REDUCTION_TEST(32x4, 4) WASM_SIMD_BOOL_REDUCTION_TEST(16x8, 8) WASM_SIMD_BOOL_REDUCTION_TEST(8x16, 16) #define WASM_SIMD_UNOP_HELPER(format, lanes, lane_size) \ void RunS1x##lanes##UnOpTest(WasmOpcode simd_op, \ Int##lane_size##UnOp expected_op) { \ FLAG_wasm_simd_prototype = true; \ WasmRunner r(kExecuteCompiled); \ byte a = 0; \ byte expected = 1; \ byte zero = r.AllocateLocal(kWasmS128); \ byte simd = r.AllocateLocal(kWasmS128); \ BUILD( \ r, WASM_SET_LOCAL(zero, WASM_SIMD_I##format##_SPLAT(WASM_ZERO)), \ WASM_SET_LOCAL(simd, WASM_SIMD_I##format##_SPLAT(WASM_GET_LOCAL(a))), \ WASM_SET_LOCAL( \ simd, \ WASM_SIMD_MATERIALIZE_BOOLS( \ format, WASM_SIMD_UNOP( \ simd_op, WASM_SIMD_BINOP(kExprI##format##Ne, \ WASM_GET_LOCAL(simd), \ WASM_GET_LOCAL(zero))))), \ WASM_SIMD_CHECK_SPLAT##lanes(I##format, simd, I32, expected), \ WASM_ONE); \ \ for (int i = 0; i <= 1; i++) { \ CHECK_EQ(1, r.Call(i, expected_op(i))); \ } \ } WASM_SIMD_UNOP_HELPER(32x4, 4, 32); WASM_SIMD_UNOP_HELPER(16x8, 8, 16); WASM_SIMD_UNOP_HELPER(8x16, 16, 8); #undef WASM_SIMD_UNOP_HELPER WASM_EXEC_COMPILED_TEST(S1x4Not) { RunS1x4UnOpTest(kExprS1x4Not, LogicalNot); } WASM_EXEC_COMPILED_TEST(S1x8Not) { RunS1x8UnOpTest(kExprS1x8Not, LogicalNot); } WASM_EXEC_COMPILED_TEST(S1x16Not) { RunS1x16UnOpTest(kExprS1x16Not, LogicalNot); } #define WASM_SIMD_BINOP_HELPER(format, lanes, lane_size) \ void RunS1x##lanes##BinOpTest(WasmOpcode simd_op, \ Int##lane_size##BinOp expected_op) { \ FLAG_wasm_simd_prototype = true; \ WasmRunner r(kExecuteCompiled); \ byte a = 0; \ byte b = 1; \ byte expected = 2; \ byte zero = r.AllocateLocal(kWasmS128); \ byte simd0 = r.AllocateLocal(kWasmS128); \ byte simd1 = r.AllocateLocal(kWasmS128); \ BUILD( \ r, WASM_SET_LOCAL(zero, WASM_SIMD_I##format##_SPLAT(WASM_ZERO)), \ WASM_SET_LOCAL(simd0, WASM_SIMD_I##format##_SPLAT(WASM_GET_LOCAL(a))), \ WASM_SET_LOCAL(simd1, WASM_SIMD_I##format##_SPLAT(WASM_GET_LOCAL(b))), \ WASM_SET_LOCAL( \ simd1, \ WASM_SIMD_MATERIALIZE_BOOLS( \ format, \ WASM_SIMD_BINOP( \ simd_op, \ WASM_SIMD_BINOP(kExprI##format##Ne, WASM_GET_LOCAL(simd0), \ WASM_GET_LOCAL(zero)), \ WASM_SIMD_BINOP(kExprI##format##Ne, WASM_GET_LOCAL(simd1), \ WASM_GET_LOCAL(zero))))), \ WASM_SIMD_CHECK_SPLAT##lanes(I##format, simd1, I32, expected), \ WASM_ONE); \ \ for (int i = 0; i <= 1; i++) { \ for (int j = 0; j <= 1; j++) { \ CHECK_EQ(1, r.Call(i, j, expected_op(i, j))); \ } \ } \ } WASM_SIMD_BINOP_HELPER(32x4, 4, 32); WASM_SIMD_BINOP_HELPER(16x8, 8, 16); WASM_SIMD_BINOP_HELPER(8x16, 16, 8); #undef WASM_SIMD_BINOP_HELPER WASM_EXEC_COMPILED_TEST(S1x4And) { RunS1x4BinOpTest(kExprS1x4And, And); } WASM_EXEC_COMPILED_TEST(S1x4Or) { RunS1x4BinOpTest(kExprS1x4Or, Or); } WASM_EXEC_COMPILED_TEST(S1x4Xor) { RunS1x4BinOpTest(kExprS1x4Xor, Xor); } WASM_EXEC_COMPILED_TEST(S1x8And) { RunS1x8BinOpTest(kExprS1x8And, And); } WASM_EXEC_COMPILED_TEST(S1x8Or) { RunS1x8BinOpTest(kExprS1x8Or, Or); } WASM_EXEC_COMPILED_TEST(S1x8Xor) { RunS1x8BinOpTest(kExprS1x8Xor, Xor); } WASM_EXEC_COMPILED_TEST(S1x16And) { RunS1x16BinOpTest(kExprS1x16And, And); } WASM_EXEC_COMPILED_TEST(S1x16Or) { RunS1x16BinOpTest(kExprS1x16Or, Or); } WASM_EXEC_COMPILED_TEST(S1x16Xor) { RunS1x16BinOpTest(kExprS1x16Xor, Xor); } #endif // V8_TARGET_ARCH_ARM #if SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(SimdI32x4ExtractWithF32x4) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); BUILD(r, 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))); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call()); } } WASM_EXEC_COMPILED_TEST(SimdF32x4ExtractWithI32x4) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); BUILD(r, 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))); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call()); } } WASM_EXEC_COMPILED_TEST(SimdF32x4AddWithI32x4) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); BUILD(r, WASM_IF_ELSE_I( WASM_F32_EQ( WASM_SIMD_F32x4_EXTRACT_LANE( 0, WASM_SIMD_BINOP(kExprF32x4Add, WASM_SIMD_I32x4_SPLAT(WASM_I32V(32)), WASM_SIMD_I32x4_SPLAT(WASM_I32V(19)))), WASM_F32_ADD(WASM_F32_REINTERPRET_I32(WASM_I32V(32)), WASM_F32_REINTERPRET_I32(WASM_I32V(19)))), WASM_I32V(1), WASM_I32V(0))); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call()); } } WASM_EXEC_COMPILED_TEST(SimdI32x4AddWithF32x4) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); BUILD(r, 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))); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call()); } } #endif // SIMD_LOWERING_TARGET #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(SimdI32x4Local) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(0, WASM_SIMD_I32x4_SPLAT(WASM_I32V(31))), WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_GET_LOCAL(0))); FOR_INT32_INPUTS(i) { CHECK_EQ(31, r.Call()); } } WASM_EXEC_COMPILED_TEST(SimdI32x4SplatFromExtract) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); r.AllocateLocal(kWasmI32); r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(0, WASM_SIMD_I32x4_EXTRACT_LANE( 0, WASM_SIMD_I32x4_SPLAT(WASM_I32V(76)))), WASM_SET_LOCAL(1, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(0))), WASM_SIMD_I32x4_EXTRACT_LANE(1, WASM_GET_LOCAL(1))); FOR_INT32_INPUTS(i) { CHECK_EQ(76, r.Call()); } } WASM_EXEC_COMPILED_TEST(SimdI32x4For) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); r.AllocateLocal(kWasmI32); r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(1, WASM_SIMD_I32x4_SPLAT(WASM_I32V(31))), WASM_SET_LOCAL(1, WASM_SIMD_I32x4_REPLACE_LANE(1, WASM_GET_LOCAL(1), WASM_I32V(53))), WASM_SET_LOCAL(1, WASM_SIMD_I32x4_REPLACE_LANE(2, WASM_GET_LOCAL(1), WASM_I32V(23))), WASM_SET_LOCAL(0, WASM_I32V(0)), WASM_LOOP( WASM_SET_LOCAL( 1, WASM_SIMD_BINOP(kExprI32x4Add, WASM_GET_LOCAL(1), WASM_SIMD_I32x4_SPLAT(WASM_I32V(1)))), WASM_IF(WASM_I32_NE(WASM_INC_LOCAL(0), WASM_I32V(5)), WASM_BR(1))), WASM_SET_LOCAL(0, WASM_I32V(1)), WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_GET_LOCAL(1)), WASM_I32V(36)), WASM_SET_LOCAL(0, WASM_I32V(0))), WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(1, WASM_GET_LOCAL(1)), WASM_I32V(58)), WASM_SET_LOCAL(0, WASM_I32V(0))), WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(2, WASM_GET_LOCAL(1)), WASM_I32V(28)), WASM_SET_LOCAL(0, WASM_I32V(0))), WASM_IF(WASM_I32_NE(WASM_SIMD_I32x4_EXTRACT_LANE(3, WASM_GET_LOCAL(1)), WASM_I32V(36)), WASM_SET_LOCAL(0, WASM_I32V(0))), WASM_GET_LOCAL(0)); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call()); } } WASM_EXEC_COMPILED_TEST(SimdF32x4For) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); r.AllocateLocal(kWasmI32); r.AllocateLocal(kWasmS128); BUILD(r, WASM_SET_LOCAL(1, WASM_SIMD_F32x4_SPLAT(WASM_F32(21.25))), WASM_SET_LOCAL(1, WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_GET_LOCAL(1), WASM_F32(19.5))), WASM_SET_LOCAL(0, WASM_I32V(0)), WASM_LOOP( WASM_SET_LOCAL( 1, WASM_SIMD_BINOP(kExprF32x4Add, WASM_GET_LOCAL(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_SET_LOCAL(0, WASM_I32V(1)), WASM_IF(WASM_F32_NE(WASM_SIMD_F32x4_EXTRACT_LANE(0, WASM_GET_LOCAL(1)), WASM_F32(27.25)), WASM_SET_LOCAL(0, WASM_I32V(0))), WASM_IF(WASM_F32_NE(WASM_SIMD_F32x4_EXTRACT_LANE(3, WASM_GET_LOCAL(1)), WASM_F32(25.5)), WASM_SET_LOCAL(0, WASM_I32V(0))), WASM_GET_LOCAL(0)); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call()); } } #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET #if SIMD_LOWERING_TARGET WASM_EXEC_COMPILED_TEST(SimdI32x4GetGlobal) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); int32_t* global = r.module().AddGlobal(kWasmS128); *(global) = 0; *(global + 1) = 1; *(global + 2) = 2; *(global + 3) = 3; r.AllocateLocal(kWasmI32); BUILD( r, WASM_SET_LOCAL(1, WASM_I32V(1)), WASM_IF(WASM_I32_NE(WASM_I32V(0), WASM_SIMD_I32x4_EXTRACT_LANE(0, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_IF(WASM_I32_NE(WASM_I32V(1), WASM_SIMD_I32x4_EXTRACT_LANE(1, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_IF(WASM_I32_NE(WASM_I32V(2), WASM_SIMD_I32x4_EXTRACT_LANE(2, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_IF(WASM_I32_NE(WASM_I32V(3), WASM_SIMD_I32x4_EXTRACT_LANE(3, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_GET_LOCAL(1)); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(0)); } } WASM_EXEC_COMPILED_TEST(SimdI32x4SetGlobal) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); int32_t* global = r.module().AddGlobal(kWasmS128); BUILD(r, WASM_SET_GLOBAL(0, WASM_SIMD_I32x4_SPLAT(WASM_I32V(23))), WASM_SET_GLOBAL(0, WASM_SIMD_I32x4_REPLACE_LANE(1, WASM_GET_GLOBAL(0), WASM_I32V(34))), WASM_SET_GLOBAL(0, WASM_SIMD_I32x4_REPLACE_LANE(2, WASM_GET_GLOBAL(0), WASM_I32V(45))), WASM_SET_GLOBAL(0, WASM_SIMD_I32x4_REPLACE_LANE(3, WASM_GET_GLOBAL(0), WASM_I32V(56))), WASM_I32V(1)); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(0)); } CHECK_EQ(*global, 23); CHECK_EQ(*(global + 1), 34); CHECK_EQ(*(global + 2), 45); CHECK_EQ(*(global + 3), 56); } WASM_EXEC_COMPILED_TEST(SimdF32x4GetGlobal) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); float* global = r.module().AddGlobal(kWasmS128); *(global) = 0.0; *(global + 1) = 1.5; *(global + 2) = 2.25; *(global + 3) = 3.5; r.AllocateLocal(kWasmI32); BUILD( r, WASM_SET_LOCAL(1, WASM_I32V(1)), WASM_IF(WASM_F32_NE(WASM_F32(0.0), WASM_SIMD_F32x4_EXTRACT_LANE(0, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_IF(WASM_F32_NE(WASM_F32(1.5), WASM_SIMD_F32x4_EXTRACT_LANE(1, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_IF(WASM_F32_NE(WASM_F32(2.25), WASM_SIMD_F32x4_EXTRACT_LANE(2, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_IF(WASM_F32_NE(WASM_F32(3.5), WASM_SIMD_F32x4_EXTRACT_LANE(3, WASM_GET_GLOBAL(0))), WASM_SET_LOCAL(1, WASM_I32V(0))), WASM_GET_LOCAL(1)); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(0)); } } WASM_EXEC_COMPILED_TEST(SimdF32x4SetGlobal) { FLAG_wasm_simd_prototype = true; WasmRunner r(kExecuteCompiled); float* global = r.module().AddGlobal(kWasmS128); BUILD(r, WASM_SET_GLOBAL(0, WASM_SIMD_F32x4_SPLAT(WASM_F32(13.5))), WASM_SET_GLOBAL(0, WASM_SIMD_F32x4_REPLACE_LANE(1, WASM_GET_GLOBAL(0), WASM_F32(45.5))), WASM_SET_GLOBAL(0, WASM_SIMD_F32x4_REPLACE_LANE(2, WASM_GET_GLOBAL(0), WASM_F32(32.25))), WASM_SET_GLOBAL(0, WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_GET_GLOBAL(0), WASM_F32(65.0))), WASM_I32V(1)); FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(0)); } CHECK_EQ(*global, 13.5); CHECK_EQ(*(global + 1), 45.5); CHECK_EQ(*(global + 2), 32.25); CHECK_EQ(*(global + 3), 65.0); } #endif // SIMD_LOWERING_TARGET