[wasm] Remove raw byte pointers from WasmModule

test/cctest/wasm/test-run-wasm-asmjs.cc

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "src/base/platform/elapsed-timer.h"
 
@@ skipping 21 matching lines @@
   uint32_t ret = 0;
   for (RelocIterator it(*code, filter); !it.done(); it.next()) {
     ++ret;
   }
   return ret;
 }
 }
 
 WASM_EXEC_TEST(Int32AsmjsDivS) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32());
   BUILD(r, WASM_BINOP(kExprI32AsmjsDivS, 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(100, 0));
   CHECK_EQ(0, r.Call(-1001, 0));
   CHECK_EQ(kMin, r.Call(kMin, -1));
   CHECK_EQ(0, r.Call(kMin, 0));
 }
 
 WASM_EXEC_TEST(Int32AsmjsRemS) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32());
   BUILD(r, WASM_BINOP(kExprI32AsmjsRemS, 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_EQ(0, r.Call(100, 0));
   CHECK_EQ(0, r.Call(-1001, 0));
   CHECK_EQ(0, r.Call(kMin, 0));
 }
 
 WASM_EXEC_TEST(Int32AsmjsDivU) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32());
   BUILD(r, WASM_BINOP(kExprI32AsmjsDivU, 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_EQ(0, r.Call(100, 0));
   CHECK_EQ(0, r.Call(-1001, 0));
   CHECK_EQ(0, r.Call(kMin, 0));
 }
 
 WASM_EXEC_TEST(Int32AsmjsRemU) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32());
   BUILD(r, WASM_BINOP(kExprI32AsmjsRemU, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
   const int32_t kMin = std::numeric_limits<int32_t>::min();
   CHECK_EQ(17, r.Call(217, 100));
   CHECK_EQ(0, r.Call(100, 0));
   CHECK_EQ(0, r.Call(-1001, 0));
   CHECK_EQ(0, r.Call(kMin, 0));
   CHECK_EQ(kMin, r.Call(kMin, -1));
 }
 
 WASM_EXEC_TEST(I32AsmjsSConvertF32) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<int32_t> r(&module, MachineType::Float32());
   BUILD(r, WASM_UNOP(kExprI32AsmjsSConvertF32, WASM_GET_LOCAL(0)));
 
   FOR_FLOAT32_INPUTS(i) {
     int32_t expected = DoubleToInt32(*i);
     CHECK_EQ(expected, r.Call(*i));
   }
 }
 
 WASM_EXEC_TEST(I32AsmjsSConvertF64) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<int32_t> r(&module, MachineType::Float64());
   BUILD(r, WASM_UNOP(kExprI32AsmjsSConvertF64, WASM_GET_LOCAL(0)));
 
   FOR_FLOAT64_INPUTS(i) {
     int32_t expected = DoubleToInt32(*i);
     CHECK_EQ(expected, r.Call(*i));
   }
 }
 
 WASM_EXEC_TEST(I32AsmjsUConvertF32) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<uint32_t> r(&module, MachineType::Float32());
   BUILD(r, WASM_UNOP(kExprI32AsmjsUConvertF32, WASM_GET_LOCAL(0)));
 
   FOR_FLOAT32_INPUTS(i) {
     uint32_t expected = DoubleToUint32(*i);
     CHECK_EQ(expected, r.Call(*i));
   }
 }
 
 WASM_EXEC_TEST(I32AsmjsUConvertF64) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<uint32_t> r(&module, MachineType::Float64());
   BUILD(r, WASM_UNOP(kExprI32AsmjsUConvertF64, WASM_GET_LOCAL(0)));
 
   FOR_FLOAT64_INPUTS(i) {
     uint32_t expected = DoubleToUint32(*i);
     CHECK_EQ(expected, r.Call(*i));
   }
 }
 
 WASM_EXEC_TEST(LoadMemI32_oob_asm) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   int32_t* memory = module.AddMemoryElems<int32_t>(8);
   WasmRunner<int32_t> r(&module, MachineType::Uint32());
   module.RandomizeMemory(1112);
 
   BUILD(r, WASM_UNOP(kExprI32AsmjsLoadMem, WASM_GET_LOCAL(0)));
 
   memory[0] = 999999;
   CHECK_EQ(999999, r.Call(0u));
   // TODO(titzer): offset 29-31 should also be OOB.
   for (uint32_t offset = 32; offset < 40; offset++) {
     CHECK_EQ(0, r.Call(offset));
   }
 
   for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) {
     CHECK_EQ(0, r.Call(offset));
   }
 }
 
 WASM_EXEC_TEST(LoadMemF32_oob_asm) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   float* memory = module.AddMemoryElems<float>(8);
   WasmRunner<float> r(&module, MachineType::Uint32());
   module.RandomizeMemory(1112);
 
   BUILD(r, WASM_UNOP(kExprF32AsmjsLoadMem, WASM_GET_LOCAL(0)));
 
   memory[0] = 9999.5f;
   CHECK_EQ(9999.5f, r.Call(0u));
   // TODO(titzer): offset 29-31 should also be OOB.
   for (uint32_t offset = 32; offset < 40; offset++) {
     CHECK(std::isnan(r.Call(offset)));
   }
 
   for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) {
     CHECK(std::isnan(r.Call(offset)));
   }
 }
 
 WASM_EXEC_TEST(LoadMemF64_oob_asm) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   double* memory = module.AddMemoryElems<double>(8);
   WasmRunner<double> r(&module, MachineType::Uint32());
   module.RandomizeMemory(1112);
 
   BUILD(r, WASM_UNOP(kExprF64AsmjsLoadMem, WASM_GET_LOCAL(0)));
 
   memory[0] = 9799.5;
   CHECK_EQ(9799.5, r.Call(0u));
   memory[1] = 11799.25;
   CHECK_EQ(11799.25, r.Call(8u));
   // TODO(titzer): offset 57-63 should also be OOB.
   for (uint32_t offset = 64; offset < 80; offset++) {
     CHECK(std::isnan(r.Call(offset)));
   }
 
   for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) {
     CHECK(std::isnan(r.Call(offset)));
   }
 }
 
 WASM_EXEC_TEST(StoreMemI32_oob_asm) {
   TestingModule module(execution_mode);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   int32_t* memory = module.AddMemoryElems<int32_t>(8);
   WasmRunner<int32_t> r(&module, MachineType::Uint32(), MachineType::Uint32());
   module.RandomizeMemory(1112);
 
   BUILD(r, WASM_BINOP(kExprI32AsmjsStoreMem, WASM_GET_LOCAL(0),
                       WASM_GET_LOCAL(1)));
 
   memory[0] = 7777;
   CHECK_EQ(999999, r.Call(0u, 999999));
   CHECK_EQ(999999, memory[0]);
@@ skipping 15 matching lines @@
   TEST_BODY(kExprI32AsmjsLoadMem)
 
 #define FOREACH_INT_CHECKED_STORE_OP(TEST_BODY) \
   TEST_BODY(kExprI32AsmjsStoreMem8)             \
   TEST_BODY(kExprI32AsmjsStoreMem16)            \
   TEST_BODY(kExprI32AsmjsStoreMem)
 
 #define INT_LOAD_TEST(OP_TYPE)                                                 \
   TEST(RunWasm_AsmCheckedRelocInfo##OP_TYPE) {                                 \
     TestingModule module(kExecuteCompiled);                                    \
-    module.origin = kAsmJsOrigin;                                              \
+    module.ChangeOriginToAsmjs();                                              \
     WasmRunner<int32_t> r(&module, MachineType::Uint32());                     \
     BUILD(r, WASM_UNOP(OP_TYPE, WASM_GET_LOCAL(0)));                           \
     CHECK_EQ(1u, GetMatchingRelocInfoCount(module.instance->function_code[0],  \
                                            RelocInfo::WASM_MEMORY_REFERENCE)); \
     CHECK_NE(                                                                  \
         0u, GetMatchingRelocInfoCount(module.instance->function_code[0],       \
                                       RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); \
   }
 
 FOREACH_INT_CHECKED_LOAD_OP(INT_LOAD_TEST)
 
 #define INT_STORE_TEST(OP_TYPE)                                                \
   TEST(RunWasm_AsmCheckedRelocInfo##OP_TYPE) {                                 \
     TestingModule module(kExecuteCompiled);                                    \
-    module.origin = kAsmJsOrigin;                                              \
+    module.ChangeOriginToAsmjs();                                              \
     WasmRunner<int32_t> r(&module, MachineType::Uint32(),                      \
                           MachineType::Uint32());                              \
     BUILD(r, WASM_BINOP(OP_TYPE, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));       \
     CHECK_EQ(1u, GetMatchingRelocInfoCount(module.instance->function_code[0],  \
                                            RelocInfo::WASM_MEMORY_REFERENCE)); \
     CHECK_NE(                                                                  \
         0u, GetMatchingRelocInfoCount(module.instance->function_code[0],       \
                                       RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); \
   }
 
 FOREACH_INT_CHECKED_STORE_OP(INT_STORE_TEST)
 
 TEST(RunWasm_AsmCheckedLoadFloat32RelocInfo) {
   TestingModule module(kExecuteCompiled);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<float> r(&module, MachineType::Uint32());
   BUILD(r, WASM_UNOP(kExprF32AsmjsLoadMem, WASM_GET_LOCAL(0)));
 
   CHECK_EQ(1u, GetMatchingRelocInfoCount(module.instance->function_code[0],
                                          RelocInfo::WASM_MEMORY_REFERENCE));
   CHECK_NE(0u,
            GetMatchingRelocInfoCount(module.instance->function_code[0],
                                      RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
 }
 
 TEST(RunWasm_AsmCheckedStoreFloat32RelocInfo) {
   TestingModule module(kExecuteCompiled);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<float> r(&module, MachineType::Uint32(), MachineType::Float32());
   BUILD(r, WASM_BINOP(kExprF32AsmjsStoreMem, WASM_GET_LOCAL(0),
                       WASM_GET_LOCAL(1)));
 
   CHECK_EQ(1u, GetMatchingRelocInfoCount(module.instance->function_code[0],
                                          RelocInfo::WASM_MEMORY_REFERENCE));
   CHECK_NE(0u,
            GetMatchingRelocInfoCount(module.instance->function_code[0],
                                      RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
 }
 
 TEST(RunWasm_AsmCheckedLoadFloat64RelocInfo) {
   TestingModule module(kExecuteCompiled);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<double> r(&module, MachineType::Uint32());
   BUILD(r, WASM_UNOP(kExprF64AsmjsLoadMem, WASM_GET_LOCAL(0)));
 
   CHECK_EQ(1u, GetMatchingRelocInfoCount(module.instance->function_code[0],
                                          RelocInfo::WASM_MEMORY_REFERENCE));
   CHECK_NE(0u,
            GetMatchingRelocInfoCount(module.instance->function_code[0],
                                      RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
 }
 
 TEST(RunWasm_AsmCheckedStoreFloat64RelocInfo) {
   TestingModule module(kExecuteCompiled);
-  module.origin = kAsmJsOrigin;
+  module.ChangeOriginToAsmjs();
   WasmRunner<double> r(&module, MachineType::Uint32(), MachineType::Float64());
   BUILD(r, WASM_BINOP(kExprF64AsmjsStoreMem, WASM_GET_LOCAL(0),
                       WASM_GET_LOCAL(1)));
 
   CHECK_EQ(1u, GetMatchingRelocInfoCount(module.instance->function_code[0],
                                          RelocInfo::WASM_MEMORY_REFERENCE));
   CHECK_NE(0u,
            GetMatchingRelocInfoCount(module.instance->function_code[0],
                                      RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
 }