[wasm] Implement an interpreter for WASM.

BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/mips.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 
 if (is_android) {
@@ skipping 294 matching lines @@
     }
   }
 }
 
 ###############################################################################
 # Templates
 #
 
 template("v8_source_set") {
   source_set(target_name) {
-    forward_variables_from(invoker, "*", ["configs"])
+    forward_variables_from(invoker, "*", [ "configs" ])
     configs += invoker.configs
     configs -= [ "//build/config/compiler:chromium_code" ]
     configs += [ "//build/config/compiler:no_chromium_code" ]
     configs += [
       ":features",
       ":toolchain",
     ]
 
     if (!is_debug || v8_optimized_debug) {
       configs -= [ "//build/config/compiler:default_optimization" ]
@@ skipping 325 matching lines @@
   ]
 
   sources = [
     "$target_gen_dir/experimental-extras-libraries.cc",
     "$target_gen_dir/experimental-libraries.cc",
     "$target_gen_dir/extras-libraries.cc",
     "$target_gen_dir/libraries.cc",
     "src/snapshot/snapshot-empty.cc",
   ]
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 }
 
 v8_source_set("v8_snapshot") {
   # Only targets in this file and the top-level visibility target can
   # depend on this.
   visibility = [
     ":*",
     "//:gn_visibility",
   ]
 
@@ skipping 11 matching lines @@
   ]
 
   sources = [
     "$target_gen_dir/experimental-extras-libraries.cc",
     "$target_gen_dir/experimental-libraries.cc",
     "$target_gen_dir/extras-libraries.cc",
     "$target_gen_dir/libraries.cc",
     "$target_gen_dir/snapshot.cc",
   ]
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 }
 
 if (v8_use_external_startup_data) {
   v8_source_set("v8_external_snapshot") {
     visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
     deps = [
       ":js2c",
       ":js2c_experimental",
       ":js2c_experimental_extras",
       ":js2c_extras",
       ":v8_base",
     ]
     public_deps = [
       ":natives_blob",
       ":run_mksnapshot",
     ]
 
     sources = [
       "src/snapshot/natives-external.cc",
       "src/snapshot/snapshot-external.cc",
     ]
 
-    configs = [
-      ":internal_config",
-    ]
+    configs = [ ":internal_config" ]
   }
 }
 
 v8_source_set("v8_base") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   sources = [
     # TODO(fmeawad): This needs to be updated to support standalone V8 builds.
     "../base/trace_event/common/trace_event_common.h",
     "include/v8-debug.h",
@@ skipping 745 matching lines @@
     "src/wasm/encoder.h",
     "src/wasm/leb-helper.h",
     "src/wasm/module-decoder.cc",
     "src/wasm/module-decoder.h",
     "src/wasm/switch-logic.cc",
     "src/wasm/switch-logic.h",
     "src/wasm/wasm-external-refs.cc",
     "src/wasm/wasm-external-refs.h",
     "src/wasm/wasm-function-name-table.cc",
     "src/wasm/wasm-function-name-table.h",
+    "src/wasm/wasm-interpreter.cc",
+    "src/wasm/wasm-interpreter.h",
     "src/wasm/wasm-js.cc",
     "src/wasm/wasm-js.h",
     "src/wasm/wasm-macro-gen.h",
     "src/wasm/wasm-module.cc",
     "src/wasm/wasm-module.h",
     "src/wasm/wasm-opcodes.cc",
     "src/wasm/wasm-opcodes.h",
     "src/wasm/wasm-result.cc",
     "src/wasm/wasm-result.h",
     "src/zone-allocator.h",
@@ skipping 298 matching lines @@
       "src/s390/frames-s390.cc",
       "src/s390/frames-s390.h",
       "src/s390/interface-descriptors-s390.cc",
       "src/s390/macro-assembler-s390.cc",
       "src/s390/macro-assembler-s390.h",
       "src/s390/simulator-s390.cc",
       "src/s390/simulator-s390.h",
     ]
   }
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 
   defines = []
   deps = [
     ":v8_libbase",
   ]
 
   if (is_win) {
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     cflags = [ "/wd4267" ]
   }
@@ skipping 72 matching lines @@
     "src/base/safe_conversions_impl.h",
     "src/base/safe_math.h",
     "src/base/safe_math_impl.h",
     "src/base/smart-pointers.h",
     "src/base/sys-info.cc",
     "src/base/sys-info.h",
     "src/base/utils/random-number-generator.cc",
     "src/base/utils/random-number-generator.h",
   ]
 
-  configs = [
-    ":internal_config_base",
-  ]
+  configs = [ ":internal_config_base" ]
 
   defines = []
 
   if (is_posix) {
     sources += [ "src/base/platform/platform-posix.cc" ]
   }
 
   if (is_linux) {
     sources += [ "src/base/platform/platform-linux.cc" ]
 
@@ skipping 39 matching lines @@
   sources = [
     "include/libplatform/libplatform.h",
     "src/libplatform/default-platform.cc",
     "src/libplatform/default-platform.h",
     "src/libplatform/task-queue.cc",
     "src/libplatform/task-queue.h",
     "src/libplatform/worker-thread.cc",
     "src/libplatform/worker-thread.h",
   ]
 
-  configs = [
-    ":internal_config_base",
-  ]
+  configs = [ ":internal_config_base" ]
 
-  public_configs = [
-    ":libplatform_config"
-  ]
+  public_configs = [ ":libplatform_config" ]
 
   deps = [
     ":v8_libbase",
   ]
 }
 
 v8_source_set("fuzzer_support") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   sources = [
     "test/fuzzer/fuzzer-support.cc",
     "test/fuzzer/fuzzer-support.h",
   ]
 
-  configs = [
-    ":internal_config_base",
-  ]
+  configs = [ ":internal_config_base" ]
 
   deps = [
     snapshot_target,
   ]
 
   public_deps = [
     ":v8_libplatform",
   ]
 }
 
@@ skipping 140 matching lines @@
 
 v8_source_set("json_fuzzer") {
   sources = [
     "test/fuzzer/json.cc",
   ]
 
   deps = [
     ":fuzzer_support",
   ]
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 }
 
 v8_source_set("parser_fuzzer") {
   sources = [
     "test/fuzzer/parser.cc",
   ]
 
   deps = [
     ":fuzzer_support",
   ]
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 }
 
 v8_source_set("regexp_fuzzer") {
   sources = [
     "test/fuzzer/regexp.cc",
   ]
 
   deps = [
     ":fuzzer_support",
   ]
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 }
 
 v8_source_set("wasm_fuzzer") {
   sources = [
     "test/fuzzer/wasm.cc",
   ]
 
   deps = [
     ":fuzzer_support",
   ]
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 }
 
 v8_source_set("wasm_asmjs_fuzzer") {
   sources = [
     "test/fuzzer/wasm-asmjs.cc",
   ]
 
   deps = [
     ":fuzzer_support",
   ]
 
-  configs = [
-    ":internal_config",
-  ]
+  configs = [ ":internal_config" ]
 }