Add function tables to asm to wasm

src/wasm/encoder.cc

 // 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 "src/signature.h"
 
 #include "src/handles.h"
 #include "src/v8.h"
 #include "src/zone-containers.h"
 
@@ skipping 103 matching lines @@
   body_.push_back(static_cast<byte>(opcode));
 }
 
 
 void WasmFunctionBuilder::EmitWithU8(WasmOpcode opcode, const byte immediate) {
   body_.push_back(static_cast<byte>(opcode));
   body_.push_back(immediate);
 }
 
 
-void WasmFunctionBuilder::EmitWithLocal(WasmOpcode opcode) {
-  body_.push_back(static_cast<byte>(opcode));
-  local_indices_.push_back(static_cast<uint32_t>(body_.size()) - 1);
-}
-
-
 uint32_t WasmFunctionBuilder::EmitEditableImmediate(const byte immediate) {
   body_.push_back(immediate);
   return static_cast<uint32_t>(body_.size()) - 1;
 }
 
 
 void WasmFunctionBuilder::EditImmediate(uint32_t offset, const byte immediate) {
   DCHECK(offset < body_.size());
   body_[offset] = immediate;
 }
@@ skipping 223 matching lines @@
     return nullptr;
   }
 }
 
 
 void WasmModuleBuilder::AddDataSegment(WasmDataSegmentEncoder* data) {
   data_segments_.push_back(data);
 }
 
 
-int WasmModuleBuilder::CompareFunctionSigs::operator()(FunctionSig* a,
-                                                       FunctionSig* b) const {
-  if (a->return_count() < b->return_count()) return -1;
-  if (a->return_count() > b->return_count()) return 1;
-  if (a->parameter_count() < b->parameter_count()) return -1;
-  if (a->parameter_count() > b->parameter_count()) return 1;
+bool WasmModuleBuilder::CompareFunctionSigs::operator()(FunctionSig* a,
+                                                        FunctionSig* b) const {
+  if (a->return_count() < b->return_count()) return true;
+  if (a->return_count() > b->return_count()) return false;
+  if (a->parameter_count() < b->parameter_count()) return true;
+  if (a->parameter_count() > b->parameter_count()) return false;
   for (size_t r = 0; r < a->return_count(); r++) {
-    if (a->GetReturn(r) < b->GetReturn(r)) return -1;
-    if (a->GetReturn(r) > b->GetReturn(r)) return 1;
+    if (a->GetReturn(r) < b->GetReturn(r)) return true;
+    if (a->GetReturn(r) > b->GetReturn(r)) return false;
   }
   for (size_t p = 0; p < a->parameter_count(); p++) {
-    if (a->GetParam(p) < b->GetParam(p)) return -1;
-    if (a->GetParam(p) > b->GetParam(p)) return 1;
+    if (a->GetParam(p) < b->GetParam(p)) return true;
+    if (a->GetParam(p) > b->GetParam(p)) return false;
   }
-  return 0;
+  return false;
 }
 
 
 uint16_t WasmModuleBuilder::AddSignature(FunctionSig* sig) {
   SignatureMap::iterator pos = signature_map_.find(sig);
   if (pos != signature_map_.end()) {
     return pos->second;
   } else {
     uint16_t index = static_cast<uint16_t>(signatures_.size());
     signature_map_[sig] = index;
@@ skipping 185 matching lines @@
       next = next | 0x80;
     }
     output.push_back(next);
     shift += 7;
   } while ((next & 0x80) != 0);
   return output;
 }
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8