Merge V8 5.3.332.45. DO NOT MERGE
Test: Manual
FPIIM-449
Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/test/cctest/wasm/test-run-wasm-relocation.cc b/test/cctest/wasm/test-run-wasm-relocation.cc
new file mode 100644
index 0000000..6b1f643
--- /dev/null
+++ b/test/cctest/wasm/test-run-wasm-relocation.cc
@@ -0,0 +1,64 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stdlib.h>
+
+#include "src/v8.h"
+
+#include "test/cctest/cctest.h"
+#include "test/cctest/compiler/c-signature.h"
+#include "test/cctest/wasm/wasm-run-utils.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+#define FOREACH_TYPE(TEST_BODY) \
+ TEST_BODY(int8_t, Int8, WASM_I32_ADD) \
+ TEST_BODY(uint8_t, Uint8, WASM_I32_ADD) \
+ TEST_BODY(int16_t, Int16, WASM_I32_ADD) \
+ TEST_BODY(uint16_t, Uint16, WASM_I32_ADD) \
+ TEST_BODY(int32_t, Int32, WASM_I32_ADD) \
+ TEST_BODY(uint32_t, Uint32, WASM_I32_ADD) \
+ TEST_BODY(float, Float32, WASM_F32_ADD) \
+ TEST_BODY(double, Float64, WASM_F64_ADD)
+
+#define LOAD_STORE_GLOBAL_TEST_BODY(C_TYPE, MACHINE_TYPE, ADD) \
+ TEST(WasmRelocateGlobal##MACHINE_TYPE) { \
+ TestingModule module(kExecuteCompiled); \
+ module.AddGlobal<int32_t>(MachineType::MACHINE_TYPE()); \
+ module.AddGlobal<int32_t>(MachineType::MACHINE_TYPE()); \
+ \
+ WasmRunner<C_TYPE> r(&module, MachineType::MACHINE_TYPE()); \
+ \
+ /* global = global + p0 */ \
+ BUILD(r, \
+ WASM_STORE_GLOBAL(1, ADD(WASM_LOAD_GLOBAL(0), WASM_GET_LOCAL(0)))); \
+ CHECK_EQ(1, module.instance->function_code.size()); \
+ \
+ int filter = 1 << RelocInfo::WASM_GLOBAL_REFERENCE; \
+ \
+ Handle<Code> code = module.instance->function_code[0]; \
+ \
+ Address old_start = module.instance->globals_start; \
+ Address new_start = old_start + 1; \
+ \
+ Address old_addresses[2]; \
+ uint32_t address_index = 0U; \
+ for (RelocIterator it(*code, filter); !it.done(); it.next()) { \
+ old_addresses[address_index] = it.rinfo()->wasm_global_reference(); \
+ it.rinfo()->update_wasm_global_reference(old_start, new_start); \
+ ++address_index; \
+ } \
+ CHECK_EQ(2U, address_index); \
+ \
+ address_index = 0U; \
+ for (RelocIterator it(*code, filter); !it.done(); it.next()) { \
+ CHECK_EQ(old_addresses[address_index] + 1, \
+ it.rinfo()->wasm_global_reference()); \
+ ++address_index; \
+ } \
+ CHECK_EQ(2U, address_index); \
+ }
+
+FOREACH_TYPE(LOAD_STORE_GLOBAL_TEST_BODY)