83849da70f
BUG=v8:5294 Change-Id: If45f25aae8de526027b7851cb4efe0ccf4a7c4b1 Reviewed-on: https://chromium-review.googlesource.com/444226 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#43388}
2901 lines
97 KiB
C++
2901 lines
97 KiB
C++
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include "src/assembler-inl.h"
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#include "src/base/platform/elapsed-timer.h"
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#include "src/utils.h"
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#include "src/wasm/wasm-macro-gen.h"
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#include "test/cctest/cctest.h"
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#include "test/cctest/compiler/value-helper.h"
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#include "test/cctest/wasm/wasm-run-utils.h"
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#include "test/common/wasm/test-signatures.h"
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using namespace v8::base;
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using namespace v8::internal;
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using namespace v8::internal::compiler;
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using namespace v8::internal::wasm;
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// for even shorter tests.
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#define B1(a) WASM_BLOCK(a)
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#define B2(a, b) WASM_BLOCK(a, b)
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#define B3(a, b, c) WASM_BLOCK(a, b, c)
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#define RET(x) x, kExprReturn
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#define RET_I8(x) WASM_I32V_2(x), kExprReturn
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WASM_EXEC_TEST(Int32Const) {
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WasmRunner<int32_t> r(execution_mode);
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const int32_t kExpectedValue = 0x11223344;
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// return(kExpectedValue)
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BUILD(r, WASM_I32V_5(kExpectedValue));
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CHECK_EQ(kExpectedValue, r.Call());
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}
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WASM_EXEC_TEST(Int32Const_many) {
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FOR_INT32_INPUTS(i) {
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WasmRunner<int32_t> r(execution_mode);
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const int32_t kExpectedValue = *i;
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// return(kExpectedValue)
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BUILD(r, WASM_I32V(kExpectedValue));
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CHECK_EQ(kExpectedValue, r.Call());
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}
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}
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WASM_EXEC_TEST(GraphTrimming) {
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// This WebAssembly code requires graph trimming in the TurboFan compiler.
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WasmRunner<int32_t, int32_t> r(execution_mode);
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BUILD(r, kExprGetLocal, 0, kExprGetLocal, 0, kExprGetLocal, 0, kExprI32RemS,
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kExprI32Eq, kExprGetLocal, 0, kExprI32DivS, kExprUnreachable);
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r.Call(1);
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}
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WASM_EXEC_TEST(Int32Param0) {
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WasmRunner<int32_t, int32_t> r(execution_mode);
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// return(local[0])
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BUILD(r, WASM_GET_LOCAL(0));
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FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
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}
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WASM_EXEC_TEST(Int32Param0_fallthru) {
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WasmRunner<int32_t, int32_t> r(execution_mode);
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// local[0]
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BUILD(r, WASM_GET_LOCAL(0));
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FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
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}
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WASM_EXEC_TEST(Int32Param1) {
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WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
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// local[1]
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BUILD(r, WASM_GET_LOCAL(1));
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FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(-111, *i)); }
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}
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WASM_EXEC_TEST(Int32Add) {
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WasmRunner<int32_t> r(execution_mode);
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// 11 + 44
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BUILD(r, WASM_I32_ADD(WASM_I32V_1(11), WASM_I32V_1(44)));
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CHECK_EQ(55, r.Call());
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}
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WASM_EXEC_TEST(Int32Add_P) {
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WasmRunner<int32_t, int32_t> r(execution_mode);
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// p0 + 13
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BUILD(r, WASM_I32_ADD(WASM_I32V_1(13), WASM_GET_LOCAL(0)));
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FOR_INT32_INPUTS(i) { CHECK_EQ(*i + 13, r.Call(*i)); }
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}
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WASM_EXEC_TEST(Int32Add_P_fallthru) {
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WasmRunner<int32_t, int32_t> r(execution_mode);
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// p0 + 13
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BUILD(r, WASM_I32_ADD(WASM_I32V_1(13), WASM_GET_LOCAL(0)));
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FOR_INT32_INPUTS(i) { CHECK_EQ(*i + 13, r.Call(*i)); }
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}
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static void RunInt32AddTest(WasmExecutionMode execution_mode, const byte* code,
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size_t size) {
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WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
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r.Build(code, code + size);
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FOR_INT32_INPUTS(i) {
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FOR_INT32_INPUTS(j) {
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int32_t expected = static_cast<int32_t>(static_cast<uint32_t>(*i) +
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static_cast<uint32_t>(*j));
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CHECK_EQ(expected, r.Call(*i, *j));
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}
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}
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}
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WASM_EXEC_TEST(Int32Add_P2) {
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FLAG_wasm_mv_prototype = true;
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static const byte code[] = {
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WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))};
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RunInt32AddTest(execution_mode, code, sizeof(code));
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}
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WASM_EXEC_TEST(Int32Add_block1) {
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FLAG_wasm_mv_prototype = true;
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static const byte code[] = {
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WASM_BLOCK_TT(kWasmI32, kWasmI32, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)),
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kExprI32Add};
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RunInt32AddTest(execution_mode, code, sizeof(code));
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}
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WASM_EXEC_TEST(Int32Add_block2) {
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FLAG_wasm_mv_prototype = true;
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static const byte code[] = {
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WASM_BLOCK_TT(kWasmI32, kWasmI32, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1),
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kExprBr, DEPTH_0),
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kExprI32Add};
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RunInt32AddTest(execution_mode, code, sizeof(code));
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}
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WASM_EXEC_TEST(Int32Add_multi_if) {
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FLAG_wasm_mv_prototype = true;
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static const byte code[] = {
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WASM_IF_ELSE_TT(kWasmI32, kWasmI32, WASM_GET_LOCAL(0),
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WASM_SEQ(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)),
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WASM_SEQ(WASM_GET_LOCAL(1), WASM_GET_LOCAL(0))),
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kExprI32Add};
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RunInt32AddTest(execution_mode, code, sizeof(code));
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}
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WASM_EXEC_TEST(Float32Add) {
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WasmRunner<int32_t> r(execution_mode);
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// int(11.5f + 44.5f)
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BUILD(r,
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WASM_I32_SCONVERT_F32(WASM_F32_ADD(WASM_F32(11.5f), WASM_F32(44.5f))));
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CHECK_EQ(56, r.Call());
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}
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WASM_EXEC_TEST(Float64Add) {
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WasmRunner<int32_t> r(execution_mode);
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// return int(13.5d + 43.5d)
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BUILD(r, WASM_I32_SCONVERT_F64(WASM_F64_ADD(WASM_F64(13.5), WASM_F64(43.5))));
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CHECK_EQ(57, r.Call());
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}
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void TestInt32Binop(WasmExecutionMode execution_mode, WasmOpcode opcode,
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int32_t expected, int32_t a, int32_t b) {
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{
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WasmRunner<int32_t> r(execution_mode);
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// K op K
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BUILD(r, WASM_BINOP(opcode, WASM_I32V(a), WASM_I32V(b)));
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CHECK_EQ(expected, r.Call());
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}
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{
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WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
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// a op b
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BUILD(r, WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
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CHECK_EQ(expected, r.Call(a, b));
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}
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}
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WASM_EXEC_TEST(Int32Binops) {
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TestInt32Binop(execution_mode, kExprI32Add, 88888888, 33333333, 55555555);
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TestInt32Binop(execution_mode, kExprI32Sub, -1111111, 7777777, 8888888);
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TestInt32Binop(execution_mode, kExprI32Mul, 65130756, 88734, 734);
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TestInt32Binop(execution_mode, kExprI32DivS, -66, -4777344, 72384);
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TestInt32Binop(execution_mode, kExprI32DivU, 805306368, 0xF0000000, 5);
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TestInt32Binop(execution_mode, kExprI32RemS, -3, -3003, 1000);
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TestInt32Binop(execution_mode, kExprI32RemU, 4, 4004, 1000);
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TestInt32Binop(execution_mode, kExprI32And, 0xEE, 0xFFEE, 0xFF0000FF);
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TestInt32Binop(execution_mode, kExprI32Ior, 0xF0FF00FF, 0xF0F000EE,
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0x000F0011);
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TestInt32Binop(execution_mode, kExprI32Xor, 0xABCDEF01, 0xABCDEFFF, 0xFE);
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TestInt32Binop(execution_mode, kExprI32Shl, 0xA0000000, 0xA, 28);
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TestInt32Binop(execution_mode, kExprI32ShrU, 0x07000010, 0x70000100, 4);
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TestInt32Binop(execution_mode, kExprI32ShrS, 0xFF000000, 0x80000000, 7);
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TestInt32Binop(execution_mode, kExprI32Ror, 0x01000000, 0x80000000, 7);
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TestInt32Binop(execution_mode, kExprI32Ror, 0x01000000, 0x80000000, 39);
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TestInt32Binop(execution_mode, kExprI32Rol, 0x00000040, 0x80000000, 7);
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TestInt32Binop(execution_mode, kExprI32Rol, 0x00000040, 0x80000000, 39);
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TestInt32Binop(execution_mode, kExprI32Eq, 1, -99, -99);
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TestInt32Binop(execution_mode, kExprI32Ne, 0, -97, -97);
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TestInt32Binop(execution_mode, kExprI32LtS, 1, -4, 4);
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TestInt32Binop(execution_mode, kExprI32LeS, 0, -2, -3);
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TestInt32Binop(execution_mode, kExprI32LtU, 1, 0, -6);
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TestInt32Binop(execution_mode, kExprI32LeU, 1, 98978, 0xF0000000);
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TestInt32Binop(execution_mode, kExprI32GtS, 1, 4, -4);
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TestInt32Binop(execution_mode, kExprI32GeS, 0, -3, -2);
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TestInt32Binop(execution_mode, kExprI32GtU, 1, -6, 0);
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TestInt32Binop(execution_mode, kExprI32GeU, 1, 0xF0000000, 98978);
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}
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void TestInt32Unop(WasmExecutionMode execution_mode, WasmOpcode opcode,
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int32_t expected, int32_t a) {
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{
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WasmRunner<int32_t> r(execution_mode);
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// return op K
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BUILD(r, WASM_UNOP(opcode, WASM_I32V(a)));
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CHECK_EQ(expected, r.Call());
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}
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{
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WasmRunner<int32_t, int32_t> r(execution_mode);
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// return op a
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BUILD(r, WASM_UNOP(opcode, WASM_GET_LOCAL(0)));
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CHECK_EQ(expected, r.Call(a));
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}
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}
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WASM_EXEC_TEST(Int32Clz) {
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TestInt32Unop(execution_mode, kExprI32Clz, 0, 0x80001000);
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TestInt32Unop(execution_mode, kExprI32Clz, 1, 0x40000500);
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TestInt32Unop(execution_mode, kExprI32Clz, 2, 0x20000300);
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TestInt32Unop(execution_mode, kExprI32Clz, 3, 0x10000003);
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TestInt32Unop(execution_mode, kExprI32Clz, 4, 0x08050000);
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TestInt32Unop(execution_mode, kExprI32Clz, 5, 0x04006000);
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TestInt32Unop(execution_mode, kExprI32Clz, 6, 0x02000000);
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TestInt32Unop(execution_mode, kExprI32Clz, 7, 0x010000a0);
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TestInt32Unop(execution_mode, kExprI32Clz, 8, 0x00800c00);
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TestInt32Unop(execution_mode, kExprI32Clz, 9, 0x00400000);
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TestInt32Unop(execution_mode, kExprI32Clz, 10, 0x0020000d);
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TestInt32Unop(execution_mode, kExprI32Clz, 11, 0x00100f00);
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TestInt32Unop(execution_mode, kExprI32Clz, 12, 0x00080000);
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TestInt32Unop(execution_mode, kExprI32Clz, 13, 0x00041000);
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TestInt32Unop(execution_mode, kExprI32Clz, 14, 0x00020020);
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TestInt32Unop(execution_mode, kExprI32Clz, 15, 0x00010300);
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TestInt32Unop(execution_mode, kExprI32Clz, 16, 0x00008040);
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TestInt32Unop(execution_mode, kExprI32Clz, 17, 0x00004005);
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TestInt32Unop(execution_mode, kExprI32Clz, 18, 0x00002050);
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TestInt32Unop(execution_mode, kExprI32Clz, 19, 0x00001700);
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TestInt32Unop(execution_mode, kExprI32Clz, 20, 0x00000870);
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TestInt32Unop(execution_mode, kExprI32Clz, 21, 0x00000405);
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TestInt32Unop(execution_mode, kExprI32Clz, 22, 0x00000203);
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TestInt32Unop(execution_mode, kExprI32Clz, 23, 0x00000101);
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TestInt32Unop(execution_mode, kExprI32Clz, 24, 0x00000089);
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TestInt32Unop(execution_mode, kExprI32Clz, 25, 0x00000041);
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TestInt32Unop(execution_mode, kExprI32Clz, 26, 0x00000022);
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TestInt32Unop(execution_mode, kExprI32Clz, 27, 0x00000013);
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TestInt32Unop(execution_mode, kExprI32Clz, 28, 0x00000008);
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TestInt32Unop(execution_mode, kExprI32Clz, 29, 0x00000004);
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TestInt32Unop(execution_mode, kExprI32Clz, 30, 0x00000002);
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TestInt32Unop(execution_mode, kExprI32Clz, 31, 0x00000001);
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TestInt32Unop(execution_mode, kExprI32Clz, 32, 0x00000000);
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}
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WASM_EXEC_TEST(Int32Ctz) {
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TestInt32Unop(execution_mode, kExprI32Ctz, 32, 0x00000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 31, 0x80000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 30, 0x40000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 29, 0x20000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 28, 0x10000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 27, 0xa8000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 26, 0xf4000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 25, 0x62000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 24, 0x91000000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 23, 0xcd800000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 22, 0x09400000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 21, 0xaf200000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 20, 0xac100000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 19, 0xe0b80000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 18, 0x9ce40000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 17, 0xc7920000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 16, 0xb8f10000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 15, 0x3b9f8000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 14, 0xdb4c4000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 13, 0xe9a32000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 12, 0xfca61000);
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TestInt32Unop(execution_mode, kExprI32Ctz, 11, 0x6c8a7800);
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TestInt32Unop(execution_mode, kExprI32Ctz, 10, 0x8ce5a400);
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TestInt32Unop(execution_mode, kExprI32Ctz, 9, 0xcb7d0200);
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TestInt32Unop(execution_mode, kExprI32Ctz, 8, 0xcb4dc100);
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TestInt32Unop(execution_mode, kExprI32Ctz, 7, 0xdfbec580);
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TestInt32Unop(execution_mode, kExprI32Ctz, 6, 0x27a9db40);
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TestInt32Unop(execution_mode, kExprI32Ctz, 5, 0xde3bcb20);
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TestInt32Unop(execution_mode, kExprI32Ctz, 4, 0xd7e8a610);
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TestInt32Unop(execution_mode, kExprI32Ctz, 3, 0x9afdbc88);
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TestInt32Unop(execution_mode, kExprI32Ctz, 2, 0x9afdbc84);
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TestInt32Unop(execution_mode, kExprI32Ctz, 1, 0x9afdbc82);
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TestInt32Unop(execution_mode, kExprI32Ctz, 0, 0x9afdbc81);
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}
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WASM_EXEC_TEST(Int32Popcnt) {
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TestInt32Unop(execution_mode, kExprI32Popcnt, 32, 0xffffffff);
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TestInt32Unop(execution_mode, kExprI32Popcnt, 0, 0x00000000);
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TestInt32Unop(execution_mode, kExprI32Popcnt, 1, 0x00008000);
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TestInt32Unop(execution_mode, kExprI32Popcnt, 13, 0x12345678);
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TestInt32Unop(execution_mode, kExprI32Popcnt, 19, 0xfedcba09);
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}
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WASM_EXEC_TEST(I32Eqz) {
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TestInt32Unop(execution_mode, kExprI32Eqz, 0, 1);
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TestInt32Unop(execution_mode, kExprI32Eqz, 0, -1);
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TestInt32Unop(execution_mode, kExprI32Eqz, 0, -827343);
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TestInt32Unop(execution_mode, kExprI32Eqz, 0, 8888888);
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TestInt32Unop(execution_mode, kExprI32Eqz, 1, 0);
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}
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WASM_EXEC_TEST(I32Shl) {
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WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
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BUILD(r, WASM_I32_SHL(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
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FOR_UINT32_INPUTS(i) {
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FOR_UINT32_INPUTS(j) {
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uint32_t expected = (*i) << (*j & 0x1f);
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CHECK_EQ(expected, r.Call(*i, *j));
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}
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}
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}
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WASM_EXEC_TEST(I32Shr) {
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WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
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BUILD(r, WASM_I32_SHR(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
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FOR_UINT32_INPUTS(i) {
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FOR_UINT32_INPUTS(j) {
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uint32_t expected = (*i) >> (*j & 0x1f);
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CHECK_EQ(expected, r.Call(*i, *j));
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}
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}
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}
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WASM_EXEC_TEST(I32Sar) {
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WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
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BUILD(r, WASM_I32_SAR(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
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FOR_INT32_INPUTS(i) {
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FOR_INT32_INPUTS(j) {
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int32_t expected = (*i) >> (*j & 0x1f);
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CHECK_EQ(expected, r.Call(*i, *j));
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}
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}
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}
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WASM_EXEC_TEST_WITH_TRAP(Int32DivS_trap) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_I32_DIVS(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
const int32_t kMin = std::numeric_limits<int32_t>::min();
|
|
CHECK_EQ(0, r.Call(0, 100));
|
|
CHECK_TRAP(r.Call(100, 0));
|
|
CHECK_TRAP(r.Call(-1001, 0));
|
|
CHECK_TRAP(r.Call(kMin, -1));
|
|
CHECK_TRAP(r.Call(kMin, 0));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(Int32RemS_trap) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_I32_REMS(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
const int32_t kMin = std::numeric_limits<int32_t>::min();
|
|
CHECK_EQ(33, r.Call(133, 100));
|
|
CHECK_EQ(0, r.Call(kMin, -1));
|
|
CHECK_TRAP(r.Call(100, 0));
|
|
CHECK_TRAP(r.Call(-1001, 0));
|
|
CHECK_TRAP(r.Call(kMin, 0));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(Int32DivU_trap) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_I32_DIVU(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
const int32_t kMin = std::numeric_limits<int32_t>::min();
|
|
CHECK_EQ(0, r.Call(0, 100));
|
|
CHECK_EQ(0, r.Call(kMin, -1));
|
|
CHECK_TRAP(r.Call(100, 0));
|
|
CHECK_TRAP(r.Call(-1001, 0));
|
|
CHECK_TRAP(r.Call(kMin, 0));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(Int32RemU_trap) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_I32_REMU(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
CHECK_EQ(17, r.Call(217, 100));
|
|
const int32_t kMin = std::numeric_limits<int32_t>::min();
|
|
CHECK_TRAP(r.Call(100, 0));
|
|
CHECK_TRAP(r.Call(-1001, 0));
|
|
CHECK_TRAP(r.Call(kMin, 0));
|
|
CHECK_EQ(kMin, r.Call(kMin, -1));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(Int32DivS_byzero_const) {
|
|
for (int8_t denom = -2; denom < 8; ++denom) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_I32_DIVS(WASM_GET_LOCAL(0), WASM_I32V_1(denom)));
|
|
for (int32_t val = -7; val < 8; ++val) {
|
|
if (denom == 0) {
|
|
CHECK_TRAP(r.Call(val));
|
|
} else {
|
|
CHECK_EQ(val / denom, r.Call(val));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32AsmjsDivS_byzero_const) {
|
|
for (int8_t denom = -2; denom < 8; ++denom) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.module().ChangeOriginToAsmjs();
|
|
BUILD(r, WASM_I32_ASMJS_DIVS(WASM_GET_LOCAL(0), WASM_I32V_1(denom)));
|
|
FOR_INT32_INPUTS(i) {
|
|
if (denom == 0) {
|
|
CHECK_EQ(0, r.Call(*i));
|
|
} else if (denom == -1 && *i == std::numeric_limits<int32_t>::min()) {
|
|
CHECK_EQ(std::numeric_limits<int32_t>::min(), r.Call(*i));
|
|
} else {
|
|
CHECK_EQ(*i / denom, r.Call(*i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32AsmjsRemS_byzero_const) {
|
|
for (int8_t denom = -2; denom < 8; ++denom) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.module().ChangeOriginToAsmjs();
|
|
BUILD(r, WASM_I32_ASMJS_REMS(WASM_GET_LOCAL(0), WASM_I32V_1(denom)));
|
|
FOR_INT32_INPUTS(i) {
|
|
if (denom == 0) {
|
|
CHECK_EQ(0, r.Call(*i));
|
|
} else if (denom == -1 && *i == std::numeric_limits<int32_t>::min()) {
|
|
CHECK_EQ(0, r.Call(*i));
|
|
} else {
|
|
CHECK_EQ(*i % denom, r.Call(*i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(Int32DivU_byzero_const) {
|
|
for (uint32_t denom = 0xfffffffe; denom < 8; ++denom) {
|
|
WasmRunner<uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_I32_DIVU(WASM_GET_LOCAL(0), WASM_I32V_1(denom)));
|
|
|
|
for (uint32_t val = 0xfffffff0; val < 8; ++val) {
|
|
if (denom == 0) {
|
|
CHECK_TRAP(r.Call(val));
|
|
} else {
|
|
CHECK_EQ(val / denom, r.Call(val));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(Int32DivS_trap_effect) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<int32_t>(8);
|
|
|
|
BUILD(r, WASM_IF_ELSE_I(
|
|
WASM_GET_LOCAL(0),
|
|
WASM_I32_DIVS(
|
|
WASM_BLOCK_I(WASM_STORE_MEM(MachineType::Int8(), WASM_ZERO,
|
|
WASM_GET_LOCAL(0)),
|
|
WASM_GET_LOCAL(0)),
|
|
WASM_GET_LOCAL(1)),
|
|
WASM_I32_DIVS(
|
|
WASM_BLOCK_I(WASM_STORE_MEM(MachineType::Int8(), WASM_ZERO,
|
|
WASM_GET_LOCAL(0)),
|
|
WASM_GET_LOCAL(0)),
|
|
WASM_GET_LOCAL(1))));
|
|
CHECK_EQ(0, r.Call(0, 100));
|
|
CHECK_TRAP(r.Call(8, 0));
|
|
CHECK_TRAP(r.Call(4, 0));
|
|
CHECK_TRAP(r.Call(0, 0));
|
|
}
|
|
|
|
void TestFloat32Binop(WasmExecutionMode execution_mode, WasmOpcode opcode,
|
|
int32_t expected, float a, float b) {
|
|
{
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// return K op K
|
|
BUILD(r, WASM_BINOP(opcode, WASM_F32(a), WASM_F32(b)));
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
{
|
|
WasmRunner<int32_t, float, float> r(execution_mode);
|
|
// return a op b
|
|
BUILD(r, WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
CHECK_EQ(expected, r.Call(a, b));
|
|
}
|
|
}
|
|
|
|
void TestFloat32BinopWithConvert(WasmExecutionMode execution_mode,
|
|
WasmOpcode opcode, int32_t expected, float a,
|
|
float b) {
|
|
{
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// return int(K op K)
|
|
BUILD(r,
|
|
WASM_I32_SCONVERT_F32(WASM_BINOP(opcode, WASM_F32(a), WASM_F32(b))));
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
{
|
|
WasmRunner<int32_t, float, float> r(execution_mode);
|
|
// return int(a op b)
|
|
BUILD(r, WASM_I32_SCONVERT_F32(
|
|
WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))));
|
|
CHECK_EQ(expected, r.Call(a, b));
|
|
}
|
|
}
|
|
|
|
void TestFloat32UnopWithConvert(WasmExecutionMode execution_mode,
|
|
WasmOpcode opcode, int32_t expected, float a) {
|
|
{
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// return int(op(K))
|
|
BUILD(r, WASM_I32_SCONVERT_F32(WASM_UNOP(opcode, WASM_F32(a))));
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
{
|
|
WasmRunner<int32_t, float> r(execution_mode);
|
|
// return int(op(a))
|
|
BUILD(r, WASM_I32_SCONVERT_F32(WASM_UNOP(opcode, WASM_GET_LOCAL(0))));
|
|
CHECK_EQ(expected, r.Call(a));
|
|
}
|
|
}
|
|
|
|
void TestFloat64Binop(WasmExecutionMode execution_mode, WasmOpcode opcode,
|
|
int32_t expected, double a, double b) {
|
|
{
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// return K op K
|
|
BUILD(r, WASM_BINOP(opcode, WASM_F64(a), WASM_F64(b)));
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
{
|
|
WasmRunner<int32_t, double, double> r(execution_mode);
|
|
// return a op b
|
|
BUILD(r, WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
CHECK_EQ(expected, r.Call(a, b));
|
|
}
|
|
}
|
|
|
|
void TestFloat64BinopWithConvert(WasmExecutionMode execution_mode,
|
|
WasmOpcode opcode, int32_t expected, double a,
|
|
double b) {
|
|
{
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// return int(K op K)
|
|
BUILD(r,
|
|
WASM_I32_SCONVERT_F64(WASM_BINOP(opcode, WASM_F64(a), WASM_F64(b))));
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
{
|
|
WasmRunner<int32_t, double, double> r(execution_mode);
|
|
BUILD(r, WASM_I32_SCONVERT_F64(
|
|
WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))));
|
|
CHECK_EQ(expected, r.Call(a, b));
|
|
}
|
|
}
|
|
|
|
void TestFloat64UnopWithConvert(WasmExecutionMode execution_mode,
|
|
WasmOpcode opcode, int32_t expected, double a) {
|
|
{
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// return int(op(K))
|
|
BUILD(r, WASM_I32_SCONVERT_F64(WASM_UNOP(opcode, WASM_F64(a))));
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
{
|
|
WasmRunner<int32_t, double> r(execution_mode);
|
|
// return int(op(a))
|
|
BUILD(r, WASM_I32_SCONVERT_F64(WASM_UNOP(opcode, WASM_GET_LOCAL(0))));
|
|
CHECK_EQ(expected, r.Call(a));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float32Binops) {
|
|
TestFloat32Binop(execution_mode, kExprF32Eq, 1, 8.125f, 8.125f);
|
|
TestFloat32Binop(execution_mode, kExprF32Ne, 1, 8.125f, 8.127f);
|
|
TestFloat32Binop(execution_mode, kExprF32Lt, 1, -9.5f, -9.0f);
|
|
TestFloat32Binop(execution_mode, kExprF32Le, 1, -1111.0f, -1111.0f);
|
|
TestFloat32Binop(execution_mode, kExprF32Gt, 1, -9.0f, -9.5f);
|
|
TestFloat32Binop(execution_mode, kExprF32Ge, 1, -1111.0f, -1111.0f);
|
|
|
|
TestFloat32BinopWithConvert(execution_mode, kExprF32Add, 10, 3.5f, 6.5f);
|
|
TestFloat32BinopWithConvert(execution_mode, kExprF32Sub, 2, 44.5f, 42.5f);
|
|
TestFloat32BinopWithConvert(execution_mode, kExprF32Mul, -66, -132.1f, 0.5f);
|
|
TestFloat32BinopWithConvert(execution_mode, kExprF32Div, 11, 22.1f, 2.0f);
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float32Unops) {
|
|
TestFloat32UnopWithConvert(execution_mode, kExprF32Abs, 8, 8.125f);
|
|
TestFloat32UnopWithConvert(execution_mode, kExprF32Abs, 9, -9.125f);
|
|
TestFloat32UnopWithConvert(execution_mode, kExprF32Neg, -213, 213.125f);
|
|
TestFloat32UnopWithConvert(execution_mode, kExprF32Sqrt, 12, 144.4f);
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float64Binops) {
|
|
TestFloat64Binop(execution_mode, kExprF64Eq, 1, 16.25, 16.25);
|
|
TestFloat64Binop(execution_mode, kExprF64Ne, 1, 16.25, 16.15);
|
|
TestFloat64Binop(execution_mode, kExprF64Lt, 1, -32.4, 11.7);
|
|
TestFloat64Binop(execution_mode, kExprF64Le, 1, -88.9, -88.9);
|
|
TestFloat64Binop(execution_mode, kExprF64Gt, 1, 11.7, -32.4);
|
|
TestFloat64Binop(execution_mode, kExprF64Ge, 1, -88.9, -88.9);
|
|
|
|
TestFloat64BinopWithConvert(execution_mode, kExprF64Add, 100, 43.5, 56.5);
|
|
TestFloat64BinopWithConvert(execution_mode, kExprF64Sub, 200, 12200.1,
|
|
12000.1);
|
|
TestFloat64BinopWithConvert(execution_mode, kExprF64Mul, -33, 134, -0.25);
|
|
TestFloat64BinopWithConvert(execution_mode, kExprF64Div, -1111, -2222.3, 2);
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float64Unops) {
|
|
TestFloat64UnopWithConvert(execution_mode, kExprF64Abs, 108, 108.125);
|
|
TestFloat64UnopWithConvert(execution_mode, kExprF64Abs, 209, -209.125);
|
|
TestFloat64UnopWithConvert(execution_mode, kExprF64Neg, -209, 209.125);
|
|
TestFloat64UnopWithConvert(execution_mode, kExprF64Sqrt, 13, 169.4);
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float32Neg) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_NEG(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
CHECK_EQ(0x80000000,
|
|
bit_cast<uint32_t>(*i) ^ bit_cast<uint32_t>(r.Call(*i)));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float64Neg) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_NEG(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
CHECK_EQ(0x8000000000000000,
|
|
bit_cast<uint64_t>(*i) ^ bit_cast<uint64_t>(r.Call(*i)));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfElse_P) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// if (p0) return 11; else return 22;
|
|
BUILD(r, WASM_IF_ELSE_I(WASM_GET_LOCAL(0), // --
|
|
WASM_I32V_1(11), // --
|
|
WASM_I32V_1(22))); // --
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 11 : 22;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
#define EMPTY
|
|
|
|
WASM_EXEC_TEST(If_empty1) {
|
|
WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_GET_LOCAL(0), kExprIf, kLocalVoid, kExprEnd, WASM_GET_LOCAL(1));
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i - 9, *i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfElse_empty1) {
|
|
WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_GET_LOCAL(0), kExprIf, kLocalVoid, kExprElse, kExprEnd,
|
|
WASM_GET_LOCAL(1));
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i - 8, *i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfElse_empty2) {
|
|
WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_GET_LOCAL(0), kExprIf, kLocalVoid, WASM_NOP, kExprElse,
|
|
kExprEnd, WASM_GET_LOCAL(1));
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i - 7, *i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfElse_empty3) {
|
|
WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_GET_LOCAL(0), kExprIf, kLocalVoid, kExprElse, WASM_NOP,
|
|
kExprEnd, WASM_GET_LOCAL(1));
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i - 6, *i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(If_chain1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// if (p0) 13; if (p0) 14; 15
|
|
BUILD(r, WASM_IF(WASM_GET_LOCAL(0), WASM_NOP),
|
|
WASM_IF(WASM_GET_LOCAL(0), WASM_NOP), WASM_I32V_1(15));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(15, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(If_chain_set) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
// if (p0) p1 = 73; if (p0) p1 = 74; p1
|
|
BUILD(r, WASM_IF(WASM_GET_LOCAL(0), WASM_SET_LOCAL(1, WASM_I32V_2(73))),
|
|
WASM_IF(WASM_GET_LOCAL(0), WASM_SET_LOCAL(1, WASM_I32V_2(74))),
|
|
WASM_GET_LOCAL(1));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 74 : *i;
|
|
CHECK_EQ(expected, r.Call(*i, *i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfElse_Unreachable1) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// 0 ? unreachable : 27
|
|
BUILD(r, WASM_IF_ELSE_I(WASM_ZERO, // --
|
|
WASM_UNREACHABLE, // --
|
|
WASM_I32V_1(27))); // --
|
|
CHECK_EQ(27, r.Call());
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfElse_Unreachable2) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
// 1 ? 28 : unreachable
|
|
BUILD(r, WASM_IF_ELSE_I(WASM_I32V_1(1), // --
|
|
WASM_I32V_1(28), // --
|
|
WASM_UNREACHABLE)); // --
|
|
CHECK_EQ(28, r.Call());
|
|
}
|
|
|
|
WASM_EXEC_TEST(Return12) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
|
|
BUILD(r, RET_I8(12));
|
|
CHECK_EQ(12, r.Call());
|
|
}
|
|
|
|
WASM_EXEC_TEST(Return17) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
|
|
BUILD(r, WASM_BLOCK(RET_I8(17)), WASM_ZERO);
|
|
CHECK_EQ(17, r.Call());
|
|
}
|
|
|
|
WASM_EXEC_TEST(Return_I32) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
|
|
BUILD(r, RET(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Return_F32) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
|
|
BUILD(r, RET(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
float expect = *i;
|
|
float result = r.Call(expect);
|
|
if (std::isnan(expect)) {
|
|
CHECK(std::isnan(result));
|
|
} else {
|
|
CHECK_EQ(expect, result);
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Return_F64) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
|
|
BUILD(r, RET(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
double expect = *i;
|
|
double result = r.Call(expect);
|
|
if (std::isnan(expect)) {
|
|
CHECK(std::isnan(result));
|
|
} else {
|
|
CHECK_EQ(expect, result);
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Select_float_parameters) {
|
|
WasmRunner<float, float, float, int32_t> r(execution_mode);
|
|
// return select(11, 22, a);
|
|
BUILD(r,
|
|
WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1), WASM_GET_LOCAL(2)));
|
|
CHECK_FLOAT_EQ(2.0f, r.Call(2.0f, 1.0f, 1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Select) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// return select(11, 22, a);
|
|
BUILD(r, WASM_SELECT(WASM_I32V_1(11), WASM_I32V_1(22), WASM_GET_LOCAL(0)));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 11 : 22;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Select_strict1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// select(a=0, a=1, a=2); return a
|
|
BUILD(r, WASM_SELECT(WASM_TEE_LOCAL(0, WASM_ZERO),
|
|
WASM_TEE_LOCAL(0, WASM_I32V_1(1)),
|
|
WASM_TEE_LOCAL(0, WASM_I32V_1(2))),
|
|
WASM_DROP, WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(2, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Select_strict2) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.AllocateLocal(kWasmI32);
|
|
r.AllocateLocal(kWasmI32);
|
|
// select(b=5, c=6, a)
|
|
BUILD(r, WASM_SELECT(WASM_TEE_LOCAL(1, WASM_I32V_1(5)),
|
|
WASM_TEE_LOCAL(2, WASM_I32V_1(6)), WASM_GET_LOCAL(0)));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 5 : 6;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Select_strict3) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.AllocateLocal(kWasmI32);
|
|
r.AllocateLocal(kWasmI32);
|
|
// select(b=5, c=6, a=b)
|
|
BUILD(r, WASM_SELECT(WASM_TEE_LOCAL(1, WASM_I32V_1(5)),
|
|
WASM_TEE_LOCAL(2, WASM_I32V_1(6)),
|
|
WASM_TEE_LOCAL(0, WASM_GET_LOCAL(1))));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = 5;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrIf_strict) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV_IF(0, WASM_GET_LOCAL(0),
|
|
WASM_TEE_LOCAL(0, WASM_I32V_2(99)))));
|
|
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Br_height) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(
|
|
WASM_BLOCK(WASM_BRV_IFD(0, WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)),
|
|
WASM_RETURN1(WASM_I32V_1(9))),
|
|
WASM_BRV(0, WASM_I32V_1(8))));
|
|
|
|
for (int32_t i = 0; i < 5; i++) {
|
|
int32_t expected = i != 0 ? 8 : 9;
|
|
CHECK_EQ(expected, r.Call(i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Regression_660262) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<int32_t>(8);
|
|
BUILD(r, kExprI32Const, 0x00, kExprI32Const, 0x00, kExprI32LoadMem, 0x00,
|
|
0x0f, kExprBrTable, 0x00, 0x80, 0x00); // entries=0
|
|
r.Call();
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable0a) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, B1(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0)))),
|
|
WASM_I32V_2(91));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(91, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable0b) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r,
|
|
B1(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 1, BR_TARGET(0), BR_TARGET(0)))),
|
|
WASM_I32V_2(92));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(92, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable0c) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(
|
|
r,
|
|
B1(B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 1, BR_TARGET(0), BR_TARGET(1))),
|
|
RET_I8(76))),
|
|
WASM_I32V_2(77));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i == 0 ? 76 : 77;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0))), RET_I8(93));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(93, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable_loop) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r,
|
|
B2(B1(WASM_LOOP(WASM_BR_TABLE(WASM_INC_LOCAL_BYV(0, 1), 2, BR_TARGET(2),
|
|
BR_TARGET(1), BR_TARGET(0)))),
|
|
RET_I8(99)),
|
|
WASM_I32V_2(98));
|
|
CHECK_EQ(99, r.Call(0));
|
|
CHECK_EQ(98, r.Call(-1));
|
|
CHECK_EQ(98, r.Call(-2));
|
|
CHECK_EQ(98, r.Call(-3));
|
|
CHECK_EQ(98, r.Call(-100));
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable_br) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r,
|
|
B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 1, BR_TARGET(1), BR_TARGET(0))),
|
|
RET_I8(91)),
|
|
WASM_I32V_2(99));
|
|
CHECK_EQ(99, r.Call(0));
|
|
CHECK_EQ(91, r.Call(1));
|
|
CHECK_EQ(91, r.Call(2));
|
|
CHECK_EQ(91, r.Call(3));
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable_br2) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
|
|
BUILD(r, B2(B2(B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 3, BR_TARGET(1),
|
|
BR_TARGET(2), BR_TARGET(3), BR_TARGET(0))),
|
|
RET_I8(85)),
|
|
RET_I8(86)),
|
|
RET_I8(87)),
|
|
WASM_I32V_2(88));
|
|
CHECK_EQ(86, r.Call(0));
|
|
CHECK_EQ(87, r.Call(1));
|
|
CHECK_EQ(88, r.Call(2));
|
|
CHECK_EQ(85, r.Call(3));
|
|
CHECK_EQ(85, r.Call(4));
|
|
CHECK_EQ(85, r.Call(5));
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable4) {
|
|
for (int i = 0; i < 4; ++i) {
|
|
for (int t = 0; t < 4; ++t) {
|
|
uint32_t cases[] = {0, 1, 2, 3};
|
|
cases[i] = t;
|
|
byte code[] = {B2(B2(B2(B2(B1(WASM_BR_TABLE(
|
|
WASM_GET_LOCAL(0), 3, BR_TARGET(cases[0]),
|
|
BR_TARGET(cases[1]), BR_TARGET(cases[2]),
|
|
BR_TARGET(cases[3]))),
|
|
RET_I8(70)),
|
|
RET_I8(71)),
|
|
RET_I8(72)),
|
|
RET_I8(73)),
|
|
WASM_I32V_2(75)};
|
|
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.Build(code, code + arraysize(code));
|
|
|
|
for (int x = -3; x < 50; ++x) {
|
|
int index = (x > 3 || x < 0) ? 3 : x;
|
|
int32_t expected = 70 + cases[index];
|
|
CHECK_EQ(expected, r.Call(x));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable4x4) {
|
|
for (byte a = 0; a < 4; ++a) {
|
|
for (byte b = 0; b < 4; ++b) {
|
|
for (byte c = 0; c < 4; ++c) {
|
|
for (byte d = 0; d < 4; ++d) {
|
|
for (int i = 0; i < 4; ++i) {
|
|
uint32_t cases[] = {a, b, c, d};
|
|
byte code[] = {
|
|
B2(B2(B2(B2(B1(WASM_BR_TABLE(
|
|
WASM_GET_LOCAL(0), 3, BR_TARGET(cases[0]),
|
|
BR_TARGET(cases[1]), BR_TARGET(cases[2]),
|
|
BR_TARGET(cases[3]))),
|
|
RET_I8(50)),
|
|
RET_I8(51)),
|
|
RET_I8(52)),
|
|
RET_I8(53)),
|
|
WASM_I32V_2(55)};
|
|
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.Build(code, code + arraysize(code));
|
|
|
|
for (int x = -6; x < 47; ++x) {
|
|
int index = (x > 3 || x < 0) ? 3 : x;
|
|
int32_t expected = 50 + cases[index];
|
|
CHECK_EQ(expected, r.Call(x));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrTable4_fallthru) {
|
|
byte code[] = {
|
|
B2(B2(B2(B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 3, BR_TARGET(0),
|
|
BR_TARGET(1), BR_TARGET(2), BR_TARGET(3))),
|
|
WASM_INC_LOCAL_BY(1, 1)),
|
|
WASM_INC_LOCAL_BY(1, 2)),
|
|
WASM_INC_LOCAL_BY(1, 4)),
|
|
WASM_INC_LOCAL_BY(1, 8)),
|
|
WASM_GET_LOCAL(1)};
|
|
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
r.Build(code, code + arraysize(code));
|
|
|
|
CHECK_EQ(15, r.Call(0, 0));
|
|
CHECK_EQ(14, r.Call(1, 0));
|
|
CHECK_EQ(12, r.Call(2, 0));
|
|
CHECK_EQ(8, r.Call(3, 0));
|
|
CHECK_EQ(8, r.Call(4, 0));
|
|
|
|
CHECK_EQ(115, r.Call(0, 100));
|
|
CHECK_EQ(114, r.Call(1, 100));
|
|
CHECK_EQ(112, r.Call(2, 100));
|
|
CHECK_EQ(108, r.Call(3, 100));
|
|
CHECK_EQ(108, r.Call(4, 100));
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32ReinterpretI32) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(8);
|
|
|
|
BUILD(r, WASM_I32_REINTERPRET_F32(
|
|
WASM_LOAD_MEM(MachineType::Float32(), WASM_ZERO)));
|
|
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i;
|
|
r.module().WriteMemory(&memory[0], expected);
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(I32ReinterpretF32) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(8);
|
|
|
|
BUILD(r, WASM_STORE_MEM(MachineType::Float32(), WASM_ZERO,
|
|
WASM_F32_REINTERPRET_I32(WASM_GET_LOCAL(0))),
|
|
WASM_I32V_2(107));
|
|
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i;
|
|
CHECK_EQ(107, r.Call(expected));
|
|
CHECK_EQ(expected, r.module().ReadMemory(&memory[0]));
|
|
}
|
|
}
|
|
|
|
// Do not run this test in a simulator because of signalling NaN issues on ia32.
|
|
#ifndef USE_SIMULATOR
|
|
|
|
WASM_EXEC_TEST(SignallingNanSurvivesI32ReinterpretF32) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
|
|
BUILD(r, WASM_I32_REINTERPRET_F32(
|
|
WASM_SEQ(kExprF32Const, 0x00, 0x00, 0xa0, 0x7f)));
|
|
|
|
// This is a signalling nan.
|
|
CHECK_EQ(0x7fa00000, r.Call());
|
|
}
|
|
|
|
#endif
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(LoadMaxUint32Offset) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<int32_t>(8);
|
|
|
|
BUILD(r, kExprI32Const, 0, // index
|
|
static_cast<byte>(v8::internal::wasm::WasmOpcodes::LoadStoreOpcodeOf(
|
|
MachineType::Int32(), false)), // --
|
|
0, // alignment
|
|
U32V_5(0xffffffff)); // offset
|
|
|
|
CHECK_TRAP32(r.Call());
|
|
}
|
|
|
|
WASM_EXEC_TEST(LoadStoreLoad) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(8);
|
|
|
|
BUILD(r, WASM_STORE_MEM(MachineType::Int32(), WASM_ZERO,
|
|
WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO)),
|
|
WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO));
|
|
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i;
|
|
r.module().WriteMemory(&memory[0], expected);
|
|
CHECK_EQ(expected, r.Call());
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(VoidReturn1) {
|
|
const int32_t kExpected = -414444;
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
|
|
// Build the test function.
|
|
WasmFunctionCompiler& test_func = r.NewFunction<void>();
|
|
BUILD(test_func, kExprNop);
|
|
|
|
// Build the calling function.
|
|
BUILD(r, WASM_CALL_FUNCTION0(test_func.function_index()),
|
|
WASM_I32V_3(kExpected));
|
|
|
|
// Call and check.
|
|
int32_t result = r.Call();
|
|
CHECK_EQ(kExpected, result);
|
|
}
|
|
|
|
WASM_EXEC_TEST(VoidReturn2) {
|
|
const int32_t kExpected = -414444;
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
|
|
// Build the test function.
|
|
WasmFunctionCompiler& test_func = r.NewFunction<void>();
|
|
BUILD(test_func, WASM_RETURN0);
|
|
|
|
// Build the calling function.
|
|
BUILD(r, WASM_CALL_FUNCTION0(test_func.function_index()),
|
|
WASM_I32V_3(kExpected));
|
|
|
|
// Call and check.
|
|
int32_t result = r.Call();
|
|
CHECK_EQ(kExpected, result);
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrEmpty) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BRV(0, WASM_GET_LOCAL(0)));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrIfEmpty) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BRV_IF(0, WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_empty) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, kExprBlock, kLocalVoid, kExprEnd, WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_empty_br1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, B1(WASM_BR(0)), WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_empty_brif1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK(WASM_BR_IF(0, WASM_ZERO)), WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_empty_brif2) {
|
|
WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK(WASM_BR_IF(0, WASM_GET_LOCAL(1))), WASM_GET_LOCAL(0));
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i, *i + 1)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_i) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_GET_LOCAL(0)));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_f) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_F(WASM_GET_LOCAL(0)));
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_d) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_D(WASM_GET_LOCAL(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_FLOAT_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_br2) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV(0, WASM_GET_LOCAL(0))));
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, static_cast<uint32_t>(r.Call(*i))); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_If_P) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// block { if (p0) break 51; 52; }
|
|
BUILD(r, WASM_BLOCK_I( // --
|
|
WASM_IF(WASM_GET_LOCAL(0), // --
|
|
WASM_BRV(1, WASM_I32V_1(51))), // --
|
|
WASM_I32V_1(52))); // --
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 51 : 52;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_empty) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, kExprLoop, kLocalVoid, kExprEnd, WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_i) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_LOOP_I(WASM_GET_LOCAL(0)));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_f) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
BUILD(r, WASM_LOOP_F(WASM_GET_LOCAL(0)));
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_d) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
BUILD(r, WASM_LOOP_D(WASM_GET_LOCAL(0)));
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_FLOAT_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_empty_br1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, B1(WASM_LOOP(WASM_BR(1))), WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_empty_brif1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, B1(WASM_LOOP(WASM_BR_IF(1, WASM_ZERO))), WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_empty_brif2) {
|
|
WasmRunner<uint32_t, uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_LOOP_I(WASM_BRV_IF(1, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))));
|
|
FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i, *i + 1)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_empty_brif3) {
|
|
WasmRunner<uint32_t, uint32_t, uint32_t, uint32_t> r(execution_mode);
|
|
BUILD(r, WASM_LOOP(WASM_BRV_IFD(1, WASM_GET_LOCAL(2), WASM_GET_LOCAL(0))),
|
|
WASM_GET_LOCAL(1));
|
|
FOR_UINT32_INPUTS(i) {
|
|
FOR_UINT32_INPUTS(j) {
|
|
CHECK_EQ(*i, r.Call(0, *i, *j));
|
|
CHECK_EQ(*j, r.Call(1, *i, *j));
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_BrIf_P) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV_IFD(0, WASM_I32V_1(51), WASM_GET_LOCAL(0)),
|
|
WASM_I32V_1(52)));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 51 : 52;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_IfElse_P_assign) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// { if (p0) p0 = 71; else p0 = 72; return p0; }
|
|
BUILD(r, // --
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), // --
|
|
WASM_SET_LOCAL(0, WASM_I32V_2(71)), // --
|
|
WASM_SET_LOCAL(0, WASM_I32V_2(72))), // --
|
|
WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 71 : 72;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_IfElse_P_return) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// if (p0) return 81; else return 82;
|
|
BUILD(r, // --
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), // --
|
|
RET_I8(81), // --
|
|
RET_I8(82)), // --
|
|
WASM_ZERO); // --
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 81 : 82;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Block_If_P_assign) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// { if (p0) p0 = 61; p0; }
|
|
BUILD(r, WASM_IF(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_I32V_1(61))),
|
|
WASM_GET_LOCAL(0));
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 61 : *i;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(DanglingAssign) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// { return 0; p0 = 0; }
|
|
BUILD(r, WASM_BLOCK_I(RET_I8(99), WASM_TEE_LOCAL(0, WASM_ZERO)));
|
|
CHECK_EQ(99, r.Call(1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprIf_P) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// p0 ? 11 : 22;
|
|
BUILD(r, WASM_IF_ELSE_I(WASM_GET_LOCAL(0), // --
|
|
WASM_I32V_1(11), // --
|
|
WASM_I32V_1(22))); // --
|
|
FOR_INT32_INPUTS(i) {
|
|
int32_t expected = *i ? 11 : 22;
|
|
CHECK_EQ(expected, r.Call(*i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(CountDown) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_LOOP(WASM_IFB(WASM_GET_LOCAL(0),
|
|
WASM_SET_LOCAL(0, WASM_I32_SUB(WASM_GET_LOCAL(0),
|
|
WASM_I32V_1(1))),
|
|
WASM_BR(1))),
|
|
WASM_GET_LOCAL(0));
|
|
CHECK_EQ(0, r.Call(1));
|
|
CHECK_EQ(0, r.Call(10));
|
|
CHECK_EQ(0, r.Call(100));
|
|
}
|
|
|
|
WASM_EXEC_TEST(CountDown_fallthru) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(
|
|
r,
|
|
WASM_LOOP(
|
|
WASM_IF(WASM_NOT(WASM_GET_LOCAL(0)), WASM_BRV(2, WASM_GET_LOCAL(0))),
|
|
WASM_SET_LOCAL(0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I32V_1(1))),
|
|
WASM_CONTINUE(0)),
|
|
WASM_GET_LOCAL(0));
|
|
CHECK_EQ(0, r.Call(1));
|
|
CHECK_EQ(0, r.Call(10));
|
|
CHECK_EQ(0, r.Call(100));
|
|
}
|
|
|
|
WASM_EXEC_TEST(WhileCountDown) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_WHILE(WASM_GET_LOCAL(0),
|
|
WASM_SET_LOCAL(
|
|
0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I32V_1(1)))),
|
|
WASM_GET_LOCAL(0));
|
|
CHECK_EQ(0, r.Call(1));
|
|
CHECK_EQ(0, r.Call(10));
|
|
CHECK_EQ(0, r.Call(100));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_if_break1) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_LOOP(WASM_IF(WASM_GET_LOCAL(0), WASM_BRV(2, WASM_GET_LOCAL(1))),
|
|
WASM_SET_LOCAL(0, WASM_I32V_2(99))),
|
|
WASM_GET_LOCAL(0));
|
|
CHECK_EQ(99, r.Call(0, 11));
|
|
CHECK_EQ(65, r.Call(3, 65));
|
|
CHECK_EQ(10001, r.Call(10000, 10001));
|
|
CHECK_EQ(-29, r.Call(-28, -29));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_if_break2) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_LOOP(WASM_BRV_IF(1, WASM_GET_LOCAL(1), WASM_GET_LOCAL(0)),
|
|
WASM_DROP, WASM_SET_LOCAL(0, WASM_I32V_2(99))),
|
|
WASM_GET_LOCAL(0));
|
|
CHECK_EQ(99, r.Call(0, 33));
|
|
CHECK_EQ(3, r.Call(1, 3));
|
|
CHECK_EQ(10000, r.Call(99, 10000));
|
|
CHECK_EQ(-29, r.Call(-11, -29));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_if_break_fallthru) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, B1(WASM_LOOP(WASM_IF(WASM_GET_LOCAL(0), WASM_BR(2)),
|
|
WASM_SET_LOCAL(0, WASM_I32V_2(93)))),
|
|
WASM_GET_LOCAL(0));
|
|
CHECK_EQ(93, r.Call(0));
|
|
CHECK_EQ(3, r.Call(3));
|
|
CHECK_EQ(10001, r.Call(10001));
|
|
CHECK_EQ(-22, r.Call(-22));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Loop_if_break_fallthru2) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, B1(B1(WASM_LOOP(WASM_IF(WASM_GET_LOCAL(0), WASM_BR(2)),
|
|
WASM_SET_LOCAL(0, WASM_I32V_2(93))))),
|
|
WASM_GET_LOCAL(0));
|
|
CHECK_EQ(93, r.Call(0));
|
|
CHECK_EQ(3, r.Call(3));
|
|
CHECK_EQ(10001, r.Call(10001));
|
|
CHECK_EQ(-22, r.Call(-22));
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfBreak1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_IF(WASM_GET_LOCAL(0), WASM_SEQ(WASM_BR(0), WASM_UNREACHABLE)),
|
|
WASM_I32V_2(91));
|
|
CHECK_EQ(91, r.Call(0));
|
|
CHECK_EQ(91, r.Call(1));
|
|
CHECK_EQ(91, r.Call(-8734));
|
|
}
|
|
|
|
WASM_EXEC_TEST(IfBreak2) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_IF(WASM_GET_LOCAL(0), WASM_SEQ(WASM_BR(0), RET_I8(77))),
|
|
WASM_I32V_2(81));
|
|
CHECK_EQ(81, r.Call(0));
|
|
CHECK_EQ(81, r.Call(1));
|
|
CHECK_EQ(81, r.Call(-8734));
|
|
}
|
|
|
|
WASM_EXEC_TEST(LoadMemI32) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(8);
|
|
r.module().RandomizeMemory(1111);
|
|
|
|
BUILD(r, WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO));
|
|
|
|
r.module().WriteMemory(&memory[0], 99999999);
|
|
CHECK_EQ(99999999, r.Call(0));
|
|
|
|
r.module().WriteMemory(&memory[0], 88888888);
|
|
CHECK_EQ(88888888, r.Call(0));
|
|
|
|
r.module().WriteMemory(&memory[0], 77777777);
|
|
CHECK_EQ(77777777, r.Call(0));
|
|
}
|
|
|
|
WASM_EXEC_TEST(LoadMemI32_alignment) {
|
|
for (byte alignment = 0; alignment <= 2; ++alignment) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(8);
|
|
r.module().RandomizeMemory(1111);
|
|
|
|
BUILD(r,
|
|
WASM_LOAD_MEM_ALIGNMENT(MachineType::Int32(), WASM_ZERO, alignment));
|
|
|
|
r.module().WriteMemory(&memory[0], 0x1a2b3c4d);
|
|
CHECK_EQ(0x1a2b3c4d, r.Call(0));
|
|
|
|
r.module().WriteMemory(&memory[0], 0x5e6f7a8b);
|
|
CHECK_EQ(0x5e6f7a8b, r.Call(0));
|
|
|
|
r.module().WriteMemory(&memory[0], 0x7ca0b1c2);
|
|
CHECK_EQ(0x7ca0b1c2, r.Call(0));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(LoadMemI32_oob) {
|
|
WasmRunner<int32_t, uint32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(8);
|
|
r.module().RandomizeMemory(1111);
|
|
|
|
BUILD(r, WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(0)));
|
|
|
|
r.module().WriteMemory(&memory[0], 88888888);
|
|
CHECK_EQ(88888888, r.Call(0u));
|
|
for (uint32_t offset = 29; offset < 40; ++offset) {
|
|
CHECK_TRAP(r.Call(offset));
|
|
}
|
|
|
|
for (uint32_t offset = 0x80000000; offset < 0x80000010; ++offset) {
|
|
CHECK_TRAP(r.Call(offset));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(LoadMem_offset_oob) {
|
|
static const MachineType machineTypes[] = {
|
|
MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(),
|
|
MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(),
|
|
MachineType::Int64(), MachineType::Uint64(), MachineType::Float32(),
|
|
MachineType::Float64()};
|
|
|
|
for (size_t m = 0; m < arraysize(machineTypes); ++m) {
|
|
WasmRunner<int32_t, uint32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<int32_t>(8);
|
|
r.module().RandomizeMemory(1116 + static_cast<int>(m));
|
|
|
|
uint32_t boundary = 24 - WasmOpcodes::MemSize(machineTypes[m]);
|
|
|
|
BUILD(r, WASM_LOAD_MEM_OFFSET(machineTypes[m], 8, WASM_GET_LOCAL(0)),
|
|
WASM_DROP, WASM_ZERO);
|
|
|
|
CHECK_EQ(0, r.Call(boundary)); // in bounds.
|
|
|
|
for (uint32_t offset = boundary + 1; offset < boundary + 19; ++offset) {
|
|
CHECK_TRAP(r.Call(offset)); // out of bounds.
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(LoadMemI32_offset) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(4);
|
|
r.module().RandomizeMemory(1111);
|
|
|
|
BUILD(r, WASM_LOAD_MEM_OFFSET(MachineType::Int32(), 4, WASM_GET_LOCAL(0)));
|
|
|
|
r.module().WriteMemory(&memory[0], 66666666);
|
|
r.module().WriteMemory(&memory[1], 77777777);
|
|
r.module().WriteMemory(&memory[2], 88888888);
|
|
r.module().WriteMemory(&memory[3], 99999999);
|
|
CHECK_EQ(77777777, r.Call(0));
|
|
CHECK_EQ(88888888, r.Call(4));
|
|
CHECK_EQ(99999999, r.Call(8));
|
|
|
|
r.module().WriteMemory(&memory[0], 11111111);
|
|
r.module().WriteMemory(&memory[1], 22222222);
|
|
r.module().WriteMemory(&memory[2], 33333333);
|
|
r.module().WriteMemory(&memory[3], 44444444);
|
|
CHECK_EQ(22222222, r.Call(0));
|
|
CHECK_EQ(33333333, r.Call(4));
|
|
CHECK_EQ(44444444, r.Call(8));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(LoadMemI32_const_oob_misaligned) {
|
|
const int kMemSize = 12;
|
|
// TODO(titzer): Fix misaligned accesses on MIPS and re-enable.
|
|
for (int offset = 0; offset < kMemSize + 5; ++offset) {
|
|
for (int index = 0; index < kMemSize + 5; ++index) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<byte>(kMemSize);
|
|
r.module().RandomizeMemory();
|
|
|
|
BUILD(r, WASM_LOAD_MEM_OFFSET(MachineType::Int32(), offset,
|
|
WASM_I32V_2(index)));
|
|
|
|
if ((offset + index) <= static_cast<int>((kMemSize - sizeof(int32_t)))) {
|
|
CHECK_EQ(r.module().raw_val_at<int32_t>(offset + index), r.Call());
|
|
} else {
|
|
CHECK_TRAP(r.Call());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(LoadMemI32_const_oob) {
|
|
const int kMemSize = 24;
|
|
for (int offset = 0; offset < kMemSize + 5; offset += 4) {
|
|
for (int index = 0; index < kMemSize + 5; index += 4) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<byte>(kMemSize);
|
|
r.module().RandomizeMemory();
|
|
|
|
BUILD(r, WASM_LOAD_MEM_OFFSET(MachineType::Int32(), offset,
|
|
WASM_I32V_2(index)));
|
|
|
|
if ((offset + index) <= static_cast<int>((kMemSize - sizeof(int32_t)))) {
|
|
CHECK_EQ(r.module().raw_val_at<int32_t>(offset + index), r.Call());
|
|
} else {
|
|
CHECK_TRAP(r.Call());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(StoreMemI32_alignment) {
|
|
const int32_t kWritten = 0x12345678;
|
|
|
|
for (byte i = 0; i <= 2; ++i) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(4);
|
|
BUILD(r, WASM_STORE_MEM_ALIGNMENT(MachineType::Int32(), WASM_ZERO, i,
|
|
WASM_GET_LOCAL(0)),
|
|
WASM_GET_LOCAL(0));
|
|
r.module().RandomizeMemory(1111);
|
|
memory[0] = 0;
|
|
|
|
CHECK_EQ(kWritten, r.Call(kWritten));
|
|
CHECK_EQ(kWritten, r.module().ReadMemory(&memory[0]));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(StoreMemI32_offset) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(4);
|
|
const int32_t kWritten = 0xaabbccdd;
|
|
|
|
BUILD(r, WASM_STORE_MEM_OFFSET(MachineType::Int32(), 4, WASM_GET_LOCAL(0),
|
|
WASM_I32V_5(kWritten)),
|
|
WASM_I32V_5(kWritten));
|
|
|
|
for (int i = 0; i < 2; ++i) {
|
|
r.module().RandomizeMemory(1111);
|
|
r.module().WriteMemory(&memory[0], 66666666);
|
|
r.module().WriteMemory(&memory[1], 77777777);
|
|
r.module().WriteMemory(&memory[2], 88888888);
|
|
r.module().WriteMemory(&memory[3], 99999999);
|
|
CHECK_EQ(kWritten, r.Call(i * 4));
|
|
CHECK_EQ(66666666, r.module().ReadMemory(&memory[0]));
|
|
CHECK_EQ(i == 0 ? kWritten : 77777777, r.module().ReadMemory(&memory[1]));
|
|
CHECK_EQ(i == 1 ? kWritten : 88888888, r.module().ReadMemory(&memory[2]));
|
|
CHECK_EQ(i == 2 ? kWritten : 99999999, r.module().ReadMemory(&memory[3]));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(StoreMem_offset_oob) {
|
|
// 64-bit cases are handled in test-run-wasm-64.cc
|
|
static const MachineType machineTypes[] = {
|
|
MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(),
|
|
MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(),
|
|
MachineType::Float32(), MachineType::Float64()};
|
|
|
|
for (size_t m = 0; m < arraysize(machineTypes); ++m) {
|
|
WasmRunner<int32_t, uint32_t> r(execution_mode);
|
|
byte* memory = r.module().AddMemoryElems<byte>(32);
|
|
|
|
r.module().RandomizeMemory(1119 + static_cast<int>(m));
|
|
|
|
BUILD(r, WASM_STORE_MEM_OFFSET(machineTypes[m], 8, WASM_GET_LOCAL(0),
|
|
WASM_LOAD_MEM(machineTypes[m], WASM_ZERO)),
|
|
WASM_ZERO);
|
|
|
|
byte memsize = WasmOpcodes::MemSize(machineTypes[m]);
|
|
uint32_t boundary = 24 - memsize;
|
|
CHECK_EQ(0, r.Call(boundary)); // in bounds.
|
|
CHECK_EQ(0, memcmp(&memory[0], &memory[8 + boundary], memsize));
|
|
|
|
for (uint32_t offset = boundary + 1; offset < boundary + 19; ++offset) {
|
|
CHECK_TRAP(r.Call(offset)); // out of bounds.
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(LoadMemI32_P) {
|
|
const int kNumElems = 8;
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(kNumElems);
|
|
r.module().RandomizeMemory(2222);
|
|
|
|
BUILD(r, WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(0)));
|
|
|
|
for (int i = 0; i < kNumElems; ++i) {
|
|
CHECK_EQ(r.module().ReadMemory(&memory[i]), r.Call(i * 4));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(MemI32_Sum) {
|
|
const int kNumElems = 20;
|
|
WasmRunner<uint32_t, int32_t> r(execution_mode);
|
|
uint32_t* memory = r.module().AddMemoryElems<uint32_t>(kNumElems);
|
|
const byte kSum = r.AllocateLocal(kWasmI32);
|
|
|
|
BUILD(r, WASM_WHILE(
|
|
WASM_GET_LOCAL(0),
|
|
WASM_BLOCK(
|
|
WASM_SET_LOCAL(
|
|
kSum, WASM_I32_ADD(WASM_GET_LOCAL(kSum),
|
|
WASM_LOAD_MEM(MachineType::Int32(),
|
|
WASM_GET_LOCAL(0)))),
|
|
WASM_SET_LOCAL(
|
|
0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I32V_1(4))))),
|
|
WASM_GET_LOCAL(1));
|
|
|
|
// Run 4 trials.
|
|
for (int i = 0; i < 3; ++i) {
|
|
r.module().RandomizeMemory(i * 33);
|
|
uint32_t expected = 0;
|
|
for (size_t j = kNumElems - 1; j > 0; --j) {
|
|
expected += r.module().ReadMemory(&memory[j]);
|
|
}
|
|
uint32_t result = r.Call(4 * (kNumElems - 1));
|
|
CHECK_EQ(expected, result);
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(CheckMachIntsZero) {
|
|
const int kNumElems = 55;
|
|
WasmRunner<uint32_t, int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<uint32_t>(kNumElems);
|
|
|
|
BUILD(r, // --
|
|
/**/ kExprLoop, kLocalVoid, // --
|
|
/* */ kExprGetLocal, 0, // --
|
|
/* */ kExprIf, kLocalVoid, // --
|
|
/* */ kExprGetLocal, 0, // --
|
|
/* */ kExprI32LoadMem, 0, 0, // --
|
|
/* */ kExprIf, kLocalVoid, // --
|
|
/* */ kExprI32Const, 127, // --
|
|
/* */ kExprReturn, // --
|
|
/* */ kExprEnd, // --
|
|
/* */ kExprGetLocal, 0, // --
|
|
/* */ kExprI32Const, 4, // --
|
|
/* */ kExprI32Sub, // --
|
|
/* */ kExprTeeLocal, 0, // --
|
|
/* */ kExprBr, DEPTH_0, // --
|
|
/* */ kExprEnd, // --
|
|
/**/ kExprEnd, // --
|
|
/**/ kExprI32Const, 0); // --
|
|
|
|
r.module().BlankMemory();
|
|
CHECK_EQ(0, r.Call((kNumElems - 1) * 4));
|
|
}
|
|
|
|
WASM_EXEC_TEST(MemF32_Sum) {
|
|
const int kSize = 5;
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<float>(kSize);
|
|
float* buffer = r.module().raw_mem_start<float>();
|
|
r.module().WriteMemory(&buffer[0], -99.25f);
|
|
r.module().WriteMemory(&buffer[1], -888.25f);
|
|
r.module().WriteMemory(&buffer[2], -77.25f);
|
|
r.module().WriteMemory(&buffer[3], 66666.25f);
|
|
r.module().WriteMemory(&buffer[4], 5555.25f);
|
|
const byte kSum = r.AllocateLocal(kWasmF32);
|
|
|
|
BUILD(r, WASM_WHILE(
|
|
WASM_GET_LOCAL(0),
|
|
WASM_BLOCK(
|
|
WASM_SET_LOCAL(
|
|
kSum, WASM_F32_ADD(WASM_GET_LOCAL(kSum),
|
|
WASM_LOAD_MEM(MachineType::Float32(),
|
|
WASM_GET_LOCAL(0)))),
|
|
WASM_SET_LOCAL(
|
|
0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I32V_1(4))))),
|
|
WASM_STORE_MEM(MachineType::Float32(), WASM_ZERO, WASM_GET_LOCAL(kSum)),
|
|
WASM_GET_LOCAL(0));
|
|
|
|
CHECK_EQ(0, r.Call(4 * (kSize - 1)));
|
|
CHECK_NE(-99.25f, r.module().ReadMemory(&buffer[0]));
|
|
CHECK_EQ(71256.0f, r.module().ReadMemory(&buffer[0]));
|
|
}
|
|
|
|
template <typename T>
|
|
T GenerateAndRunFold(WasmExecutionMode execution_mode, WasmOpcode binop,
|
|
T* buffer, uint32_t size, ValueType astType,
|
|
MachineType memType) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
T* memory = r.module().AddMemoryElems<T>(size);
|
|
for (uint32_t i = 0; i < size; ++i) {
|
|
r.module().WriteMemory(&memory[i], buffer[i]);
|
|
}
|
|
const byte kAccum = r.AllocateLocal(astType);
|
|
|
|
BUILD(
|
|
r, WASM_SET_LOCAL(kAccum, WASM_LOAD_MEM(memType, WASM_ZERO)),
|
|
WASM_WHILE(
|
|
WASM_GET_LOCAL(0),
|
|
WASM_BLOCK(WASM_SET_LOCAL(
|
|
kAccum,
|
|
WASM_BINOP(binop, WASM_GET_LOCAL(kAccum),
|
|
WASM_LOAD_MEM(memType, WASM_GET_LOCAL(0)))),
|
|
WASM_SET_LOCAL(0, WASM_I32_SUB(WASM_GET_LOCAL(0),
|
|
WASM_I32V_1(sizeof(T)))))),
|
|
WASM_STORE_MEM(memType, WASM_ZERO, WASM_GET_LOCAL(kAccum)),
|
|
WASM_GET_LOCAL(0));
|
|
r.Call(static_cast<int>(sizeof(T) * (size - 1)));
|
|
return r.module().ReadMemory(&memory[0]);
|
|
}
|
|
|
|
WASM_EXEC_TEST(MemF64_Mul) {
|
|
const size_t kSize = 6;
|
|
double buffer[kSize] = {1, 2, 2, 2, 2, 2};
|
|
double result =
|
|
GenerateAndRunFold<double>(execution_mode, kExprF64Mul, buffer, kSize,
|
|
kWasmF64, MachineType::Float64());
|
|
CHECK_EQ(32, result);
|
|
}
|
|
|
|
WASM_EXEC_TEST(Build_Wasm_Infinite_Loop) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
// Only build the graph and compile, don't run.
|
|
BUILD(r, WASM_INFINITE_LOOP, WASM_ZERO);
|
|
}
|
|
|
|
WASM_EXEC_TEST(Build_Wasm_Infinite_Loop_effect) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.module().AddMemoryElems<int8_t>(16);
|
|
|
|
// Only build the graph and compile, don't run.
|
|
BUILD(r, WASM_LOOP(WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO), WASM_DROP),
|
|
WASM_ZERO);
|
|
}
|
|
|
|
WASM_EXEC_TEST(Unreachable0a) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV(0, WASM_I32V_1(9)), RET(WASM_GET_LOCAL(0))));
|
|
CHECK_EQ(9, r.Call(0));
|
|
CHECK_EQ(9, r.Call(1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Unreachable0b) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV(0, WASM_I32V_1(7)), WASM_UNREACHABLE));
|
|
CHECK_EQ(7, r.Call(0));
|
|
CHECK_EQ(7, r.Call(1));
|
|
}
|
|
|
|
TEST(Build_Wasm_Unreachable1) {
|
|
WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
|
|
BUILD(r, WASM_UNREACHABLE);
|
|
}
|
|
|
|
TEST(Build_Wasm_Unreachable2) {
|
|
WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
|
|
BUILD(r, WASM_UNREACHABLE, WASM_UNREACHABLE);
|
|
}
|
|
|
|
TEST(Build_Wasm_Unreachable3) {
|
|
WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
|
|
BUILD(r, WASM_UNREACHABLE, WASM_UNREACHABLE, WASM_UNREACHABLE);
|
|
}
|
|
|
|
TEST(Build_Wasm_UnreachableIf1) {
|
|
WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
|
|
BUILD(r, WASM_UNREACHABLE,
|
|
WASM_IF(WASM_GET_LOCAL(0), WASM_SEQ(WASM_GET_LOCAL(0), WASM_DROP)),
|
|
WASM_ZERO);
|
|
}
|
|
|
|
TEST(Build_Wasm_UnreachableIf2) {
|
|
WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
|
|
BUILD(r, WASM_UNREACHABLE,
|
|
WASM_IF_ELSE_I(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_UNREACHABLE));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Unreachable_Load) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
r.module().AddMemory(8);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV(0, WASM_GET_LOCAL(0)),
|
|
WASM_LOAD_MEM(MachineType::Int8(), WASM_GET_LOCAL(0))));
|
|
CHECK_EQ(11, r.Call(11));
|
|
CHECK_EQ(21, r.Call(21));
|
|
}
|
|
|
|
WASM_EXEC_TEST(BrV_Fallthrough) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BLOCK(WASM_BRV(1, WASM_I32V_1(42))),
|
|
WASM_I32V_1(22)));
|
|
CHECK_EQ(42, r.Call());
|
|
}
|
|
|
|
WASM_EXEC_TEST(Infinite_Loop_not_taken1) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_IF(WASM_GET_LOCAL(0), WASM_INFINITE_LOOP), WASM_I32V_1(45));
|
|
// Run the code, but don't go into the infinite loop.
|
|
CHECK_EQ(45, r.Call(0));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Infinite_Loop_not_taken2) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_BRV(1, WASM_I32V_1(45)),
|
|
WASM_INFINITE_LOOP),
|
|
WASM_ZERO));
|
|
// Run the code, but don't go into the infinite loop.
|
|
CHECK_EQ(45, r.Call(1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Infinite_Loop_not_taken2_brif) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV_IF(0, WASM_I32V_1(45), WASM_GET_LOCAL(0)),
|
|
WASM_INFINITE_LOOP));
|
|
// Run the code, but don't go into the infinite loop.
|
|
CHECK_EQ(45, r.Call(1));
|
|
}
|
|
|
|
static void TestBuildGraphForSimpleExpression(WasmOpcode opcode) {
|
|
Isolate* isolate = CcTest::InitIsolateOnce();
|
|
Zone zone(isolate->allocator(), ZONE_NAME);
|
|
HandleScope scope(isolate);
|
|
// Enable all optional operators.
|
|
CommonOperatorBuilder common(&zone);
|
|
MachineOperatorBuilder machine(&zone, MachineType::PointerRepresentation(),
|
|
MachineOperatorBuilder::kAllOptionalOps);
|
|
Graph graph(&zone);
|
|
JSGraph jsgraph(isolate, &graph, &common, nullptr, nullptr, &machine);
|
|
FunctionSig* sig = WasmOpcodes::Signature(opcode);
|
|
|
|
if (sig->parameter_count() == 1) {
|
|
byte code[] = {WASM_NO_LOCALS, kExprGetLocal, 0, static_cast<byte>(opcode),
|
|
WASM_END};
|
|
TestBuildingGraph(&zone, &jsgraph, nullptr, sig, nullptr, code,
|
|
code + arraysize(code));
|
|
} else {
|
|
CHECK_EQ(2, sig->parameter_count());
|
|
byte code[] = {WASM_NO_LOCALS,
|
|
kExprGetLocal,
|
|
0,
|
|
kExprGetLocal,
|
|
1,
|
|
static_cast<byte>(opcode),
|
|
WASM_END};
|
|
TestBuildingGraph(&zone, &jsgraph, nullptr, sig, nullptr, code,
|
|
code + arraysize(code));
|
|
}
|
|
}
|
|
|
|
TEST(Build_Wasm_SimpleExprs) {
|
|
// Test that the decoder can build a graph for all supported simple expressions.
|
|
#define GRAPH_BUILD_TEST(name, opcode, sig) \
|
|
TestBuildGraphForSimpleExpression(kExpr##name);
|
|
|
|
FOREACH_SIMPLE_OPCODE(GRAPH_BUILD_TEST);
|
|
|
|
#undef GRAPH_BUILD_TEST
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32LoadInt8_signext) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
const int kNumElems = 16;
|
|
int8_t* memory = r.module().AddMemoryElems<int8_t>(kNumElems);
|
|
r.module().RandomizeMemory();
|
|
memory[0] = -1;
|
|
BUILD(r, WASM_LOAD_MEM(MachineType::Int8(), WASM_GET_LOCAL(0)));
|
|
|
|
for (int i = 0; i < kNumElems; ++i) {
|
|
CHECK_EQ(memory[i], r.Call(i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32LoadInt8_zeroext) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
const int kNumElems = 16;
|
|
byte* memory = r.module().AddMemory(kNumElems);
|
|
r.module().RandomizeMemory(77);
|
|
memory[0] = 255;
|
|
BUILD(r, WASM_LOAD_MEM(MachineType::Uint8(), WASM_GET_LOCAL(0)));
|
|
|
|
for (int i = 0; i < kNumElems; ++i) {
|
|
CHECK_EQ(memory[i], r.Call(i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32LoadInt16_signext) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
const int kNumBytes = 16;
|
|
byte* memory = r.module().AddMemory(kNumBytes);
|
|
r.module().RandomizeMemory(888);
|
|
memory[1] = 200;
|
|
BUILD(r, WASM_LOAD_MEM(MachineType::Int16(), WASM_GET_LOCAL(0)));
|
|
|
|
for (int i = 0; i < kNumBytes; i += 2) {
|
|
int32_t expected = memory[i] | (static_cast<int8_t>(memory[i + 1]) << 8);
|
|
CHECK_EQ(expected, r.Call(i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32LoadInt16_zeroext) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
const int kNumBytes = 16;
|
|
byte* memory = r.module().AddMemory(kNumBytes);
|
|
r.module().RandomizeMemory(9999);
|
|
memory[1] = 204;
|
|
BUILD(r, WASM_LOAD_MEM(MachineType::Uint16(), WASM_GET_LOCAL(0)));
|
|
|
|
for (int i = 0; i < kNumBytes; i += 2) {
|
|
int32_t expected = memory[i] | (memory[i + 1] << 8);
|
|
CHECK_EQ(expected, r.Call(i));
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32Global) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* global = r.module().AddGlobal<int32_t>();
|
|
// global = global + p0
|
|
BUILD(r,
|
|
WASM_SET_GLOBAL(0, WASM_I32_ADD(WASM_GET_GLOBAL(0), WASM_GET_LOCAL(0))),
|
|
WASM_ZERO);
|
|
|
|
*global = 116;
|
|
for (int i = 9; i < 444444; i += 111111) {
|
|
int32_t expected = *global + i;
|
|
r.Call(i);
|
|
CHECK_EQ(expected, *global);
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Int32Globals_DontAlias) {
|
|
const int kNumGlobals = 3;
|
|
for (int g = 0; g < kNumGlobals; ++g) {
|
|
// global = global + p0
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
int32_t* globals[] = {r.module().AddGlobal<int32_t>(),
|
|
r.module().AddGlobal<int32_t>(),
|
|
r.module().AddGlobal<int32_t>()};
|
|
|
|
BUILD(r, WASM_SET_GLOBAL(
|
|
g, WASM_I32_ADD(WASM_GET_GLOBAL(g), WASM_GET_LOCAL(0))),
|
|
WASM_GET_GLOBAL(g));
|
|
|
|
// Check that reading/writing global number {g} doesn't alter the others.
|
|
*globals[g] = 116 * g;
|
|
int32_t before[kNumGlobals];
|
|
for (int i = 9; i < 444444; i += 111113) {
|
|
int32_t sum = *globals[g] + i;
|
|
for (int j = 0; j < kNumGlobals; ++j) before[j] = *globals[j];
|
|
int32_t result = r.Call(i);
|
|
CHECK_EQ(sum, result);
|
|
for (int j = 0; j < kNumGlobals; ++j) {
|
|
int32_t expected = j == g ? sum : before[j];
|
|
CHECK_EQ(expected, *globals[j]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float32Global) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
float* global = r.module().AddGlobal<float>();
|
|
// global = global + p0
|
|
BUILD(r, WASM_SET_GLOBAL(
|
|
0, WASM_F32_ADD(WASM_GET_GLOBAL(0),
|
|
WASM_F32_SCONVERT_I32(WASM_GET_LOCAL(0)))),
|
|
WASM_ZERO);
|
|
|
|
*global = 1.25;
|
|
for (int i = 9; i < 4444; i += 1111) {
|
|
volatile float expected = *global + i;
|
|
r.Call(i);
|
|
CHECK_EQ(expected, *global);
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Float64Global) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
double* global = r.module().AddGlobal<double>();
|
|
// global = global + p0
|
|
BUILD(r, WASM_SET_GLOBAL(
|
|
0, WASM_F64_ADD(WASM_GET_GLOBAL(0),
|
|
WASM_F64_SCONVERT_I32(WASM_GET_LOCAL(0)))),
|
|
WASM_ZERO);
|
|
|
|
*global = 1.25;
|
|
for (int i = 9; i < 4444; i += 1111) {
|
|
volatile double expected = *global + i;
|
|
r.Call(i);
|
|
CHECK_EQ(expected, *global);
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(MixedGlobals) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
|
|
int32_t* unused = r.module().AddGlobal<int32_t>();
|
|
byte* memory = r.module().AddMemory(32);
|
|
|
|
int32_t* var_int32 = r.module().AddGlobal<int32_t>();
|
|
uint32_t* var_uint32 = r.module().AddGlobal<uint32_t>();
|
|
float* var_float = r.module().AddGlobal<float>();
|
|
double* var_double = r.module().AddGlobal<double>();
|
|
|
|
BUILD(r, WASM_SET_GLOBAL(1, WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO)),
|
|
WASM_SET_GLOBAL(2, WASM_LOAD_MEM(MachineType::Uint32(), WASM_ZERO)),
|
|
WASM_SET_GLOBAL(3, WASM_LOAD_MEM(MachineType::Float32(), WASM_ZERO)),
|
|
WASM_SET_GLOBAL(4, WASM_LOAD_MEM(MachineType::Float64(), WASM_ZERO)),
|
|
WASM_ZERO);
|
|
|
|
memory[0] = 0xaa;
|
|
memory[1] = 0xcc;
|
|
memory[2] = 0x55;
|
|
memory[3] = 0xee;
|
|
memory[4] = 0x33;
|
|
memory[5] = 0x22;
|
|
memory[6] = 0x11;
|
|
memory[7] = 0x99;
|
|
r.Call(1);
|
|
|
|
CHECK(static_cast<int32_t>(0xee55ccaa) == *var_int32);
|
|
CHECK(static_cast<uint32_t>(0xee55ccaa) == *var_uint32);
|
|
CHECK(bit_cast<float>(0xee55ccaa) == *var_float);
|
|
CHECK(bit_cast<double>(0x99112233ee55ccaaULL) == *var_double);
|
|
|
|
USE(unused);
|
|
}
|
|
|
|
WASM_EXEC_TEST(CallEmpty) {
|
|
const int32_t kExpected = -414444;
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
|
|
// Build the target function.
|
|
WasmFunctionCompiler& target_func = r.NewFunction<int>();
|
|
BUILD(target_func, WASM_I32V_3(kExpected));
|
|
|
|
// Build the calling function.
|
|
BUILD(r, WASM_CALL_FUNCTION0(target_func.function_index()));
|
|
|
|
int32_t result = r.Call();
|
|
CHECK_EQ(kExpected, result);
|
|
}
|
|
|
|
WASM_EXEC_TEST(CallF32StackParameter) {
|
|
WasmRunner<float> r(execution_mode);
|
|
|
|
// Build the target function.
|
|
ValueType param_types[20];
|
|
for (int i = 0; i < 20; ++i) param_types[i] = kWasmF32;
|
|
FunctionSig sig(1, 19, param_types);
|
|
WasmFunctionCompiler& t = r.NewFunction(&sig);
|
|
BUILD(t, WASM_GET_LOCAL(17));
|
|
|
|
// Build the calling function.
|
|
BUILD(r, WASM_CALL_FUNCTION(
|
|
t.function_index(), WASM_F32(1.0f), WASM_F32(2.0f),
|
|
WASM_F32(4.0f), WASM_F32(8.0f), WASM_F32(16.0f), WASM_F32(32.0f),
|
|
WASM_F32(64.0f), WASM_F32(128.0f), WASM_F32(256.0f),
|
|
WASM_F32(1.5f), WASM_F32(2.5f), WASM_F32(4.5f), WASM_F32(8.5f),
|
|
WASM_F32(16.5f), WASM_F32(32.5f), WASM_F32(64.5f),
|
|
WASM_F32(128.5f), WASM_F32(256.5f), WASM_F32(512.5f)));
|
|
|
|
float result = r.Call();
|
|
CHECK_EQ(256.5f, result);
|
|
}
|
|
|
|
WASM_EXEC_TEST(CallF64StackParameter) {
|
|
WasmRunner<double> r(execution_mode);
|
|
|
|
// Build the target function.
|
|
ValueType param_types[20];
|
|
for (int i = 0; i < 20; ++i) param_types[i] = kWasmF64;
|
|
FunctionSig sig(1, 19, param_types);
|
|
WasmFunctionCompiler& t = r.NewFunction(&sig);
|
|
BUILD(t, WASM_GET_LOCAL(17));
|
|
|
|
// Build the calling function.
|
|
BUILD(r, WASM_CALL_FUNCTION(t.function_index(), WASM_F64(1.0), WASM_F64(2.0),
|
|
WASM_F64(4.0), WASM_F64(8.0), WASM_F64(16.0),
|
|
WASM_F64(32.0), WASM_F64(64.0), WASM_F64(128.0),
|
|
WASM_F64(256.0), WASM_F64(1.5), WASM_F64(2.5),
|
|
WASM_F64(4.5), WASM_F64(8.5), WASM_F64(16.5),
|
|
WASM_F64(32.5), WASM_F64(64.5), WASM_F64(128.5),
|
|
WASM_F64(256.5), WASM_F64(512.5)));
|
|
|
|
float result = r.Call();
|
|
CHECK_EQ(256.5, result);
|
|
}
|
|
|
|
WASM_EXEC_TEST(CallVoid) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
|
|
const byte kMemOffset = 8;
|
|
const int32_t kElemNum = kMemOffset / sizeof(int32_t);
|
|
const int32_t kExpected = 414444;
|
|
// Build the target function.
|
|
TestSignatures sigs;
|
|
int32_t* memory = r.module().AddMemoryElems<int32_t>(16 / sizeof(int32_t));
|
|
r.module().RandomizeMemory();
|
|
WasmFunctionCompiler& t = r.NewFunction(sigs.v_v());
|
|
BUILD(t, WASM_STORE_MEM(MachineType::Int32(), WASM_I32V_1(kMemOffset),
|
|
WASM_I32V_3(kExpected)));
|
|
|
|
// Build the calling function.
|
|
BUILD(r, WASM_CALL_FUNCTION0(t.function_index()),
|
|
WASM_LOAD_MEM(MachineType::Int32(), WASM_I32V_1(kMemOffset)));
|
|
|
|
int32_t result = r.Call();
|
|
CHECK_EQ(kExpected, result);
|
|
CHECK_EQ(static_cast<int64_t>(kExpected),
|
|
static_cast<int64_t>(r.module().ReadMemory(&memory[kElemNum])));
|
|
}
|
|
|
|
WASM_EXEC_TEST(Call_Int32Add) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
|
|
// Build the target function.
|
|
WasmFunctionCompiler& t = r.NewFunction<int32_t, int32_t, int32_t>();
|
|
BUILD(t, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
// Build the caller function.
|
|
BUILD(r, WASM_CALL_FUNCTION(t.function_index(), WASM_GET_LOCAL(0),
|
|
WASM_GET_LOCAL(1)));
|
|
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = static_cast<int32_t>(static_cast<uint32_t>(*i) +
|
|
static_cast<uint32_t>(*j));
|
|
CHECK_EQ(expected, r.Call(*i, *j));
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Call_Float32Sub) {
|
|
WasmRunner<float, float, float> r(execution_mode);
|
|
|
|
// Build the target function.
|
|
WasmFunctionCompiler& target_func = r.NewFunction<float, float, float>();
|
|
BUILD(target_func, WASM_F32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
// Build the caller function.
|
|
BUILD(r, WASM_CALL_FUNCTION(target_func.function_index(), WASM_GET_LOCAL(0),
|
|
WASM_GET_LOCAL(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*i - *j, r.Call(*i, *j)); }
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(Call_Float64Sub) {
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
double* memory = r.module().AddMemoryElems<double>(16);
|
|
|
|
BUILD(r, WASM_STORE_MEM(
|
|
MachineType::Float64(), WASM_ZERO,
|
|
WASM_F64_SUB(
|
|
WASM_LOAD_MEM(MachineType::Float64(), WASM_ZERO),
|
|
WASM_LOAD_MEM(MachineType::Float64(), WASM_I32V_1(8)))),
|
|
WASM_I32V_2(107));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) {
|
|
r.module().WriteMemory(&memory[0], *i);
|
|
r.module().WriteMemory(&memory[1], *j);
|
|
double expected = *i - *j;
|
|
CHECK_EQ(107, r.Call());
|
|
|
|
if (expected != expected) {
|
|
CHECK(r.module().ReadMemory(&memory[0]) !=
|
|
r.module().ReadMemory(&memory[0]));
|
|
} else {
|
|
CHECK_EQ(expected, r.module().ReadMemory(&memory[0]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#define ADD_CODE(vec, ...) \
|
|
do { \
|
|
byte __buf[] = {__VA_ARGS__}; \
|
|
for (size_t i = 0; i < sizeof(__buf); ++i) vec.push_back(__buf[i]); \
|
|
} while (false)
|
|
|
|
static void Run_WasmMixedCall_N(WasmExecutionMode execution_mode, int start) {
|
|
const int kExpected = 6333;
|
|
const int kElemSize = 8;
|
|
TestSignatures sigs;
|
|
|
|
// 64-bit cases handled in test-run-wasm-64.cc.
|
|
static MachineType mixed[] = {
|
|
MachineType::Int32(), MachineType::Float32(), MachineType::Float64(),
|
|
MachineType::Float32(), MachineType::Int32(), MachineType::Float64(),
|
|
MachineType::Float32(), MachineType::Float64(), MachineType::Int32(),
|
|
MachineType::Int32(), MachineType::Int32()};
|
|
|
|
int num_params = static_cast<int>(arraysize(mixed)) - start;
|
|
for (int which = 0; which < num_params; ++which) {
|
|
v8::internal::AccountingAllocator allocator;
|
|
Zone zone(&allocator, ZONE_NAME);
|
|
WasmRunner<int32_t> r(execution_mode);
|
|
r.module().AddMemory(1024);
|
|
MachineType* memtypes = &mixed[start];
|
|
MachineType result = memtypes[which];
|
|
|
|
// =========================================================================
|
|
// Build the selector function.
|
|
// =========================================================================
|
|
FunctionSig::Builder b(&zone, 1, num_params);
|
|
b.AddReturn(WasmOpcodes::ValueTypeFor(result));
|
|
for (int i = 0; i < num_params; ++i) {
|
|
b.AddParam(WasmOpcodes::ValueTypeFor(memtypes[i]));
|
|
}
|
|
WasmFunctionCompiler& t = r.NewFunction(b.Build());
|
|
BUILD(t, WASM_GET_LOCAL(which));
|
|
|
|
// =========================================================================
|
|
// Build the calling function.
|
|
// =========================================================================
|
|
std::vector<byte> code;
|
|
|
|
// Load the offset for the store.
|
|
ADD_CODE(code, WASM_ZERO);
|
|
|
|
// Load the arguments.
|
|
for (int i = 0; i < num_params; ++i) {
|
|
int offset = (i + 1) * kElemSize;
|
|
ADD_CODE(code, WASM_LOAD_MEM(memtypes[i], WASM_I32V_2(offset)));
|
|
}
|
|
|
|
// Call the selector function.
|
|
ADD_CODE(code, WASM_CALL_FUNCTION0(t.function_index()));
|
|
|
|
// Store the result in memory.
|
|
ADD_CODE(code,
|
|
static_cast<byte>(WasmOpcodes::LoadStoreOpcodeOf(result, true)),
|
|
ZERO_ALIGNMENT, ZERO_OFFSET);
|
|
|
|
// Return the expected value.
|
|
ADD_CODE(code, WASM_I32V_2(kExpected));
|
|
|
|
r.Build(&code[0], &code[0] + code.size());
|
|
|
|
// Run the code.
|
|
for (int t = 0; t < 10; ++t) {
|
|
r.module().RandomizeMemory();
|
|
CHECK_EQ(kExpected, r.Call());
|
|
|
|
int size = WasmOpcodes::MemSize(result);
|
|
for (int i = 0; i < size; ++i) {
|
|
int base = (which + 1) * kElemSize;
|
|
byte expected = r.module().raw_mem_at<byte>(base + i);
|
|
byte result = r.module().raw_mem_at<byte>(i);
|
|
CHECK_EQ(expected, result);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(MixedCall_0) { Run_WasmMixedCall_N(execution_mode, 0); }
|
|
WASM_EXEC_TEST(MixedCall_1) { Run_WasmMixedCall_N(execution_mode, 1); }
|
|
WASM_EXEC_TEST(MixedCall_2) { Run_WasmMixedCall_N(execution_mode, 2); }
|
|
WASM_EXEC_TEST(MixedCall_3) { Run_WasmMixedCall_N(execution_mode, 3); }
|
|
|
|
WASM_EXEC_TEST(AddCall) {
|
|
WasmRunner<int32_t, int32_t> r(kExecuteCompiled);
|
|
WasmFunctionCompiler& t1 = r.NewFunction<int32_t, int32_t, int32_t>();
|
|
BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
byte local = r.AllocateLocal(kWasmI32);
|
|
BUILD(r, WASM_SET_LOCAL(local, WASM_I32V_2(99)),
|
|
WASM_I32_ADD(WASM_CALL_FUNCTION(t1.function_index(), WASM_GET_LOCAL(0),
|
|
WASM_GET_LOCAL(0)),
|
|
WASM_CALL_FUNCTION(t1.function_index(), WASM_GET_LOCAL(1),
|
|
WASM_GET_LOCAL(local))));
|
|
|
|
CHECK_EQ(198, r.Call(0));
|
|
CHECK_EQ(200, r.Call(1));
|
|
CHECK_EQ(100, r.Call(-49));
|
|
}
|
|
|
|
WASM_EXEC_TEST(MultiReturnSub) {
|
|
FLAG_wasm_mv_prototype = true;
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
|
|
ValueType storage[] = {kWasmI32, kWasmI32, kWasmI32, kWasmI32};
|
|
FunctionSig sig_ii_ii(2, 2, storage);
|
|
WasmFunctionCompiler& t1 = r.NewFunction(&sig_ii_ii);
|
|
BUILD(t1, WASM_GET_LOCAL(1), WASM_GET_LOCAL(0));
|
|
|
|
BUILD(r, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1),
|
|
WASM_CALL_FUNCTION0(t1.function_index()), kExprI32Sub);
|
|
|
|
FOR_INT32_INPUTS(i) {
|
|
FOR_INT32_INPUTS(j) {
|
|
int32_t expected = static_cast<int32_t>(static_cast<uint32_t>(*j) -
|
|
static_cast<uint32_t>(*i));
|
|
CHECK_EQ(expected, r.Call(*i, *j));
|
|
}
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
void RunMultiReturnSelect(WasmExecutionMode execution_mode, const T* inputs) {
|
|
FLAG_wasm_mv_prototype = true;
|
|
ValueType type = WasmOpcodes::ValueTypeFor(MachineTypeForC<T>());
|
|
ValueType storage[] = {type, type, type, type, type, type};
|
|
const size_t kNumReturns = 2;
|
|
const size_t kNumParams = arraysize(storage) - kNumReturns;
|
|
FunctionSig sig(kNumReturns, kNumParams, storage);
|
|
|
|
for (size_t i = 0; i < kNumParams; i++) {
|
|
for (size_t j = 0; j < kNumParams; j++) {
|
|
for (int k = 0; k < 2; k++) {
|
|
WasmRunner<T, T, T, T, T> r(execution_mode);
|
|
WasmFunctionCompiler& r1 = r.NewFunction(&sig);
|
|
|
|
BUILD(r1, WASM_GET_LOCAL(i), WASM_GET_LOCAL(j));
|
|
|
|
if (k == 0) {
|
|
BUILD(r, WASM_CALL_FUNCTION(r1.function_index(), WASM_GET_LOCAL(0),
|
|
WASM_GET_LOCAL(1), WASM_GET_LOCAL(2),
|
|
WASM_GET_LOCAL(3)),
|
|
WASM_DROP);
|
|
} else {
|
|
BUILD(r, WASM_CALL_FUNCTION(r1.function_index(), WASM_GET_LOCAL(0),
|
|
WASM_GET_LOCAL(1), WASM_GET_LOCAL(2),
|
|
WASM_GET_LOCAL(3)),
|
|
kExprSetLocal, 0, WASM_DROP, WASM_GET_LOCAL(0));
|
|
}
|
|
|
|
T expected = inputs[k == 0 ? i : j];
|
|
CHECK_EQ(expected, r.Call(inputs[0], inputs[1], inputs[2], inputs[3]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(MultiReturnSelect_i32) {
|
|
static const int32_t inputs[] = {3333333, 4444444, -55555555, -7777777};
|
|
RunMultiReturnSelect<int32_t>(execution_mode, inputs);
|
|
}
|
|
|
|
WASM_EXEC_TEST(MultiReturnSelect_f32) {
|
|
static const float inputs[] = {33.33333f, 444.4444f, -55555.555f, -77777.77f};
|
|
RunMultiReturnSelect<float>(execution_mode, inputs);
|
|
}
|
|
|
|
WASM_EXEC_TEST(MultiReturnSelect_i64) {
|
|
#if !V8_TARGET_ARCH_32_BIT || V8_TARGET_ARCH_X64
|
|
// TODO(titzer): implement int64-lowering for multiple return values
|
|
static const int64_t inputs[] = {33333338888, 44444446666, -555555553333,
|
|
-77777771111};
|
|
RunMultiReturnSelect<int64_t>(execution_mode, inputs);
|
|
#endif
|
|
}
|
|
|
|
WASM_EXEC_TEST(MultiReturnSelect_f64) {
|
|
static const double inputs[] = {3.333333, 44444.44, -55.555555, -7777.777};
|
|
RunMultiReturnSelect<double>(execution_mode, inputs);
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock2a) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_IF(WASM_GET_LOCAL(0), WASM_BRV(1, WASM_I32V_1(1))),
|
|
WASM_I32V_1(1)));
|
|
CHECK_EQ(1, r.Call(0));
|
|
CHECK_EQ(1, r.Call(1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock2b) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_IF(WASM_GET_LOCAL(0), WASM_BRV(1, WASM_I32V_1(1))),
|
|
WASM_I32V_1(2)));
|
|
CHECK_EQ(2, r.Call(0));
|
|
CHECK_EQ(1, r.Call(1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock2c) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV_IFD(0, WASM_I32V_1(1), WASM_GET_LOCAL(0)),
|
|
WASM_I32V_1(1)));
|
|
CHECK_EQ(1, r.Call(0));
|
|
CHECK_EQ(1, r.Call(1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock2d) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_BRV_IFD(0, WASM_I32V_1(1), WASM_GET_LOCAL(0)),
|
|
WASM_I32V_1(2)));
|
|
CHECK_EQ(2, r.Call(0));
|
|
CHECK_EQ(1, r.Call(1));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock_ManualSwitch) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(1)),
|
|
WASM_BRV(1, WASM_I32V_1(11))),
|
|
WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(2)),
|
|
WASM_BRV(1, WASM_I32V_1(12))),
|
|
WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(3)),
|
|
WASM_BRV(1, WASM_I32V_1(13))),
|
|
WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(4)),
|
|
WASM_BRV(1, WASM_I32V_1(14))),
|
|
WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(5)),
|
|
WASM_BRV(1, WASM_I32V_1(15))),
|
|
WASM_I32V_2(99)));
|
|
CHECK_EQ(99, r.Call(0));
|
|
CHECK_EQ(11, r.Call(1));
|
|
CHECK_EQ(12, r.Call(2));
|
|
CHECK_EQ(13, r.Call(3));
|
|
CHECK_EQ(14, r.Call(4));
|
|
CHECK_EQ(15, r.Call(5));
|
|
CHECK_EQ(99, r.Call(6));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock_ManualSwitch_brif) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_BLOCK_I(
|
|
WASM_BRV_IFD(0, WASM_I32V_1(11),
|
|
WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(1))),
|
|
WASM_BRV_IFD(0, WASM_I32V_1(12),
|
|
WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(2))),
|
|
WASM_BRV_IFD(0, WASM_I32V_1(13),
|
|
WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(3))),
|
|
WASM_BRV_IFD(0, WASM_I32V_1(14),
|
|
WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(4))),
|
|
WASM_BRV_IFD(0, WASM_I32V_1(15),
|
|
WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I32V_1(5))),
|
|
WASM_I32V_2(99)));
|
|
CHECK_EQ(99, r.Call(0));
|
|
CHECK_EQ(11, r.Call(1));
|
|
CHECK_EQ(12, r.Call(2));
|
|
CHECK_EQ(13, r.Call(3));
|
|
CHECK_EQ(14, r.Call(4));
|
|
CHECK_EQ(15, r.Call(5));
|
|
CHECK_EQ(99, r.Call(6));
|
|
}
|
|
|
|
WASM_EXEC_TEST(If_nested) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
|
|
BUILD(
|
|
r,
|
|
WASM_IF_ELSE_I(
|
|
WASM_GET_LOCAL(0),
|
|
WASM_IF_ELSE_I(WASM_GET_LOCAL(1), WASM_I32V_1(11), WASM_I32V_1(12)),
|
|
WASM_IF_ELSE_I(WASM_GET_LOCAL(1), WASM_I32V_1(13), WASM_I32V_1(14))));
|
|
|
|
CHECK_EQ(11, r.Call(1, 1));
|
|
CHECK_EQ(12, r.Call(1, 0));
|
|
CHECK_EQ(13, r.Call(0, 1));
|
|
CHECK_EQ(14, r.Call(0, 0));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock_if) {
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
|
|
BUILD(r, WASM_BLOCK_I(WASM_IF_ELSE_I(WASM_GET_LOCAL(0),
|
|
WASM_BRV(0, WASM_I32V_1(11)),
|
|
WASM_BRV(1, WASM_I32V_1(14)))));
|
|
|
|
CHECK_EQ(11, r.Call(1));
|
|
CHECK_EQ(14, r.Call(0));
|
|
}
|
|
|
|
WASM_EXEC_TEST(ExprBlock_nested_ifs) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
|
|
BUILD(r, WASM_BLOCK_I(WASM_IF_ELSE_I(
|
|
WASM_GET_LOCAL(0),
|
|
WASM_IF_ELSE_I(WASM_GET_LOCAL(1), WASM_BRV(0, WASM_I32V_1(11)),
|
|
WASM_BRV(1, WASM_I32V_1(12))),
|
|
WASM_IF_ELSE_I(WASM_GET_LOCAL(1), WASM_BRV(0, WASM_I32V_1(13)),
|
|
WASM_BRV(1, WASM_I32V_1(14))))));
|
|
|
|
CHECK_EQ(11, r.Call(1, 1));
|
|
CHECK_EQ(12, r.Call(1, 0));
|
|
CHECK_EQ(13, r.Call(0, 1));
|
|
CHECK_EQ(14, r.Call(0, 0));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(SimpleCallIndirect) {
|
|
TestSignatures sigs;
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
|
|
WasmFunctionCompiler& t1 = r.NewFunction(sigs.i_ii());
|
|
BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t1.SetSigIndex(1);
|
|
|
|
WasmFunctionCompiler& t2 = r.NewFunction(sigs.i_ii());
|
|
BUILD(t2, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t2.SetSigIndex(1);
|
|
|
|
// Signature table.
|
|
r.module().AddSignature(sigs.f_ff());
|
|
r.module().AddSignature(sigs.i_ii());
|
|
r.module().AddSignature(sigs.d_dd());
|
|
|
|
// Function table.
|
|
uint16_t indirect_function_table[] = {
|
|
static_cast<uint16_t>(t1.function_index()),
|
|
static_cast<uint16_t>(t2.function_index())};
|
|
r.module().AddIndirectFunctionTable(indirect_function_table,
|
|
arraysize(indirect_function_table));
|
|
r.module().PopulateIndirectFunctionTable();
|
|
|
|
// Build the caller function.
|
|
BUILD(r, WASM_CALL_INDIRECT2(1, WASM_GET_LOCAL(0), WASM_I32V_2(66),
|
|
WASM_I32V_1(22)));
|
|
|
|
CHECK_EQ(88, r.Call(0));
|
|
CHECK_EQ(44, r.Call(1));
|
|
CHECK_TRAP(r.Call(2));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(MultipleCallIndirect) {
|
|
TestSignatures sigs;
|
|
WasmRunner<int32_t, int32_t, int32_t, int32_t> r(execution_mode);
|
|
|
|
WasmFunctionCompiler& t1 = r.NewFunction(sigs.i_ii());
|
|
BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t1.SetSigIndex(1);
|
|
|
|
WasmFunctionCompiler& t2 = r.NewFunction(sigs.i_ii());
|
|
BUILD(t2, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t2.SetSigIndex(1);
|
|
|
|
// Signature table.
|
|
r.module().AddSignature(sigs.f_ff());
|
|
r.module().AddSignature(sigs.i_ii());
|
|
r.module().AddSignature(sigs.d_dd());
|
|
|
|
// Function table.
|
|
uint16_t indirect_function_table[] = {
|
|
static_cast<uint16_t>(t1.function_index()),
|
|
static_cast<uint16_t>(t2.function_index())};
|
|
r.module().AddIndirectFunctionTable(indirect_function_table,
|
|
arraysize(indirect_function_table));
|
|
r.module().PopulateIndirectFunctionTable();
|
|
|
|
// Build the caller function.
|
|
BUILD(r, WASM_I32_ADD(
|
|
WASM_CALL_INDIRECT2(1, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1),
|
|
WASM_GET_LOCAL(2)),
|
|
WASM_CALL_INDIRECT2(1, WASM_GET_LOCAL(1), WASM_GET_LOCAL(2),
|
|
WASM_GET_LOCAL(0))));
|
|
|
|
CHECK_EQ(5, r.Call(0, 1, 2));
|
|
CHECK_EQ(19, r.Call(0, 1, 9));
|
|
CHECK_EQ(1, r.Call(1, 0, 2));
|
|
CHECK_EQ(1, r.Call(1, 0, 9));
|
|
|
|
CHECK_TRAP(r.Call(0, 2, 1));
|
|
CHECK_TRAP(r.Call(1, 2, 0));
|
|
CHECK_TRAP(r.Call(2, 0, 1));
|
|
CHECK_TRAP(r.Call(2, 1, 0));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(CallIndirect_EmptyTable) {
|
|
TestSignatures sigs;
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
|
|
// One function.
|
|
WasmFunctionCompiler& t1 = r.NewFunction(sigs.i_ii());
|
|
BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t1.SetSigIndex(1);
|
|
|
|
// Signature table.
|
|
r.module().AddSignature(sigs.f_ff());
|
|
r.module().AddSignature(sigs.i_ii());
|
|
r.module().AddIndirectFunctionTable(nullptr, 0);
|
|
|
|
// Build the caller function.
|
|
BUILD(r, WASM_CALL_INDIRECT2(1, WASM_GET_LOCAL(0), WASM_I32V_2(66),
|
|
WASM_I32V_1(22)));
|
|
|
|
CHECK_TRAP(r.Call(0));
|
|
CHECK_TRAP(r.Call(1));
|
|
CHECK_TRAP(r.Call(2));
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(CallIndirect_canonical) {
|
|
TestSignatures sigs;
|
|
WasmRunner<int32_t, int32_t> r(execution_mode);
|
|
|
|
WasmFunctionCompiler& t1 = r.NewFunction(sigs.i_ii());
|
|
BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t1.SetSigIndex(0);
|
|
|
|
WasmFunctionCompiler& t2 = r.NewFunction(sigs.i_ii());
|
|
BUILD(t2, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t2.SetSigIndex(1);
|
|
|
|
WasmFunctionCompiler& t3 = r.NewFunction(sigs.f_ff());
|
|
BUILD(t3, WASM_F32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
t3.SetSigIndex(2);
|
|
|
|
// Signature table.
|
|
r.module().AddSignature(sigs.i_ii());
|
|
r.module().AddSignature(sigs.i_ii());
|
|
r.module().AddSignature(sigs.f_ff());
|
|
|
|
// Function table.
|
|
uint16_t i1 = static_cast<uint16_t>(t1.function_index());
|
|
uint16_t i2 = static_cast<uint16_t>(t2.function_index());
|
|
uint16_t i3 = static_cast<uint16_t>(t3.function_index());
|
|
uint16_t indirect_function_table[] = {i1, i2, i3, i1, i2};
|
|
|
|
r.module().AddIndirectFunctionTable(indirect_function_table,
|
|
arraysize(indirect_function_table));
|
|
r.module().PopulateIndirectFunctionTable();
|
|
|
|
// Build the caller function.
|
|
BUILD(r, WASM_CALL_INDIRECT2(1, WASM_GET_LOCAL(0), WASM_I32V_2(77),
|
|
WASM_I32V_1(11)));
|
|
|
|
CHECK_EQ(88, r.Call(0));
|
|
CHECK_EQ(66, r.Call(1));
|
|
CHECK_TRAP(r.Call(2));
|
|
CHECK_EQ(88, r.Call(3));
|
|
CHECK_EQ(66, r.Call(4));
|
|
CHECK_TRAP(r.Call(5));
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32Floor) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_FLOOR(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(floorf(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32Ceil) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_CEIL(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(ceilf(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32Trunc) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_TRUNC(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(truncf(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32NearestInt) {
|
|
WasmRunner<float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_NEARESTINT(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(nearbyintf(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F64Floor) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_FLOOR(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(floor(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F64Ceil) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_CEIL(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(ceil(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F64Trunc) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_TRUNC(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(trunc(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F64NearestInt) {
|
|
WasmRunner<double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_NEARESTINT(WASM_GET_LOCAL(0)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(nearbyint(*i), r.Call(*i)); }
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32Min) {
|
|
WasmRunner<float, float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_MIN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_DOUBLE_EQ(JSMin(*i, *j), r.Call(*i, *j)); }
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(F64Min) {
|
|
WasmRunner<double, double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_MIN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(JSMin(*i, *j), r.Call(*i, *j)); }
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32Max) {
|
|
WasmRunner<float, float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_MAX(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(JSMax(*i, *j), r.Call(*i, *j)); }
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(F64Max) {
|
|
WasmRunner<double, double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_MAX(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) {
|
|
double result = r.Call(*i, *j);
|
|
CHECK_DOUBLE_EQ(JSMax(*i, *j), result);
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(I32SConvertF32) {
|
|
WasmRunner<int32_t, float> r(execution_mode);
|
|
BUILD(r, WASM_I32_SCONVERT_F32(WASM_GET_LOCAL(0)));
|
|
|
|
// The upper bound is (INT32_MAX + 1), which is the lowest float-representable
|
|
// number above INT32_MAX which cannot be represented as int32.
|
|
float upper_bound = 2147483648.0f;
|
|
// We use INT32_MIN as a lower bound because (INT32_MIN - 1) is not
|
|
// representable as float, and no number between (INT32_MIN - 1) and INT32_MIN
|
|
// is.
|
|
float lower_bound = static_cast<float>(INT32_MIN);
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
if (*i < upper_bound && *i >= lower_bound) {
|
|
CHECK_EQ(static_cast<int32_t>(*i), r.Call(*i));
|
|
} else {
|
|
CHECK_TRAP32(r.Call(*i));
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(I32SConvertF64) {
|
|
WasmRunner<int32_t, double> r(execution_mode);
|
|
BUILD(r, WASM_I32_SCONVERT_F64(WASM_GET_LOCAL(0)));
|
|
|
|
// The upper bound is (INT32_MAX + 1), which is the lowest double-
|
|
// representable number above INT32_MAX which cannot be represented as int32.
|
|
double upper_bound = 2147483648.0;
|
|
// The lower bound is (INT32_MIN - 1), which is the greatest double-
|
|
// representable number below INT32_MIN which cannot be represented as int32.
|
|
double lower_bound = -2147483649.0;
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
if (*i<upper_bound&& * i> lower_bound) {
|
|
CHECK_EQ(static_cast<int32_t>(*i), r.Call(*i));
|
|
} else {
|
|
CHECK_TRAP32(r.Call(*i));
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(I32UConvertF32) {
|
|
WasmRunner<uint32_t, float> r(execution_mode);
|
|
BUILD(r, WASM_I32_UCONVERT_F32(WASM_GET_LOCAL(0)));
|
|
// The upper bound is (UINT32_MAX + 1), which is the lowest
|
|
// float-representable number above UINT32_MAX which cannot be represented as
|
|
// uint32.
|
|
double upper_bound = 4294967296.0f;
|
|
double lower_bound = -1.0f;
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
if (*i<upper_bound&& * i> lower_bound) {
|
|
CHECK_EQ(static_cast<uint32_t>(*i), r.Call(*i));
|
|
} else {
|
|
CHECK_TRAP32(r.Call(*i));
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(I32UConvertF64) {
|
|
WasmRunner<uint32_t, double> r(execution_mode);
|
|
BUILD(r, WASM_I32_UCONVERT_F64(WASM_GET_LOCAL(0)));
|
|
// The upper bound is (UINT32_MAX + 1), which is the lowest
|
|
// double-representable number above UINT32_MAX which cannot be represented as
|
|
// uint32.
|
|
double upper_bound = 4294967296.0;
|
|
double lower_bound = -1.0;
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
if (*i<upper_bound&& * i> lower_bound) {
|
|
CHECK_EQ(static_cast<uint32_t>(*i), r.Call(*i));
|
|
} else {
|
|
CHECK_TRAP32(r.Call(*i));
|
|
}
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(F64CopySign) {
|
|
WasmRunner<double, double, double> r(execution_mode);
|
|
BUILD(r, WASM_F64_COPYSIGN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
FOR_FLOAT64_INPUTS(i) {
|
|
FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(copysign(*i, *j), r.Call(*i, *j)); }
|
|
}
|
|
}
|
|
|
|
WASM_EXEC_TEST(F32CopySign) {
|
|
WasmRunner<float, float, float> r(execution_mode);
|
|
BUILD(r, WASM_F32_COPYSIGN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
|
|
FOR_FLOAT32_INPUTS(i) {
|
|
FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(copysignf(*i, *j), r.Call(*i, *j)); }
|
|
}
|
|
}
|
|
|
|
static void CompileCallIndirectMany(ValueType param) {
|
|
// Make sure we don't run out of registers when compiling indirect calls
|
|
// with many many parameters.
|
|
TestSignatures sigs;
|
|
for (byte num_params = 0; num_params < 40; ++num_params) {
|
|
WasmRunner<void> r(kExecuteCompiled);
|
|
FunctionSig* sig = sigs.many(r.zone(), kWasmStmt, param, num_params);
|
|
|
|
r.module().AddSignature(sig);
|
|
r.module().AddSignature(sig);
|
|
r.module().AddIndirectFunctionTable(nullptr, 0);
|
|
|
|
WasmFunctionCompiler& t = r.NewFunction(sig);
|
|
|
|
std::vector<byte> code;
|
|
for (byte p = 0; p < num_params; ++p) {
|
|
ADD_CODE(code, kExprGetLocal, p);
|
|
}
|
|
ADD_CODE(code, kExprI32Const, 0);
|
|
ADD_CODE(code, kExprCallIndirect, 1, TABLE_ZERO);
|
|
|
|
t.Build(&code[0], &code[0] + code.size());
|
|
}
|
|
}
|
|
|
|
TEST(Compile_Wasm_CallIndirect_Many_i32) { CompileCallIndirectMany(kWasmI32); }
|
|
|
|
TEST(Compile_Wasm_CallIndirect_Many_f32) { CompileCallIndirectMany(kWasmF32); }
|
|
|
|
TEST(Compile_Wasm_CallIndirect_Many_f64) { CompileCallIndirectMany(kWasmF64); }
|
|
|
|
WASM_EXEC_TEST_WITH_TRAP(Int32RemS_dead) {
|
|
WasmRunner<int32_t, int32_t, int32_t> r(execution_mode);
|
|
BUILD(r, WASM_I32_REMS(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)), WASM_DROP,
|
|
WASM_ZERO);
|
|
const int32_t kMin = std::numeric_limits<int32_t>::min();
|
|
CHECK_EQ(0, r.Call(133, 100));
|
|
CHECK_EQ(0, r.Call(kMin, -1));
|
|
CHECK_EQ(0, r.Call(0, 1));
|
|
CHECK_TRAP(r.Call(100, 0));
|
|
CHECK_TRAP(r.Call(-1001, 0));
|
|
CHECK_TRAP(r.Call(kMin, 0));
|
|
}
|