80bb70a25e
Change-Id: I607e9565e29b2159c1783cd58fb5a2e19c02b221 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1955524 Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#65365}
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
// Copyright 2017 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 "test/cctest/cctest.h"
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#include "test/cctest/wasm/wasm-run-utils.h"
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#include "test/common/wasm/wasm-macro-gen.h"
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namespace v8 {
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namespace internal {
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namespace wasm {
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WASM_EXEC_TEST(I32SExtendI8) {
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WasmRunner<int32_t, int32_t> r(execution_tier);
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BUILD(r, WASM_I32_SIGN_EXT_I8(WASM_GET_LOCAL(0)));
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CHECK_EQ(0, r.Call(0));
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CHECK_EQ(1, r.Call(1));
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CHECK_EQ(-1, r.Call(-1));
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CHECK_EQ(0x7a, r.Call(0x7a));
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CHECK_EQ(-0x80, r.Call(0x80));
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}
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WASM_EXEC_TEST(I32SExtendI16) {
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WasmRunner<int32_t, int32_t> r(execution_tier);
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BUILD(r, WASM_I32_SIGN_EXT_I16(WASM_GET_LOCAL(0)));
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CHECK_EQ(0, r.Call(0));
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CHECK_EQ(1, r.Call(1));
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CHECK_EQ(-1, r.Call(-1));
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CHECK_EQ(0x7afa, r.Call(0x7afa));
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CHECK_EQ(-0x8000, r.Call(0x8000));
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}
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WASM_EXEC_TEST(I64SExtendI8) {
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WasmRunner<int64_t, int64_t> r(execution_tier);
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BUILD(r, WASM_I64_SIGN_EXT_I8(WASM_GET_LOCAL(0)));
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CHECK_EQ(0, r.Call(0));
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CHECK_EQ(1, r.Call(1));
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CHECK_EQ(-1, r.Call(-1));
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CHECK_EQ(0x7a, r.Call(0x7a));
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CHECK_EQ(-0x80, r.Call(0x80));
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}
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WASM_EXEC_TEST(I64SExtendI16) {
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WasmRunner<int64_t, int64_t> r(execution_tier);
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BUILD(r, WASM_I64_SIGN_EXT_I16(WASM_GET_LOCAL(0)));
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CHECK_EQ(0, r.Call(0));
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CHECK_EQ(1, r.Call(1));
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CHECK_EQ(-1, r.Call(-1));
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CHECK_EQ(0x7afa, r.Call(0x7afa));
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CHECK_EQ(-0x8000, r.Call(0x8000));
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}
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WASM_EXEC_TEST(I64SExtendI32) {
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WasmRunner<int64_t, int64_t> r(execution_tier);
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BUILD(r, WASM_I64_SIGN_EXT_I32(WASM_GET_LOCAL(0)));
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CHECK_EQ(0, r.Call(0));
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CHECK_EQ(1, r.Call(1));
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CHECK_EQ(-1, r.Call(-1));
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CHECK_EQ(0x7fffffff, r.Call(0x7fffffff));
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CHECK_EQ(-0x80000000LL, r.Call(0x80000000));
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}
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} // namespace wasm
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} // namespace internal
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} // namespace v8
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