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Unified Diff: src/ia32/full-codegen-ia32.cc

Issue 9844002: Implement rudimentary module linking. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebased Created 8 years, 8 months ago
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Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 9242041d26c7a570b416b1989f15d6d3b6299b32..0fc5001dc1e3dccb14e41a2a58345a0ba6f1ec78 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -782,10 +782,10 @@ void FullCodeGenerator::VisitVariableDeclaration(
bool hole_init = mode == CONST || mode == CONST_HARMONY || mode == LET;
switch (variable->location()) {
case Variable::UNALLOCATED:
- globals_.Add(variable->name());
- globals_.Add(variable->binding_needs_init()
- ? isolate()->factory()->the_hole_value()
- : isolate()->factory()->undefined_value());
+ globals_->Add(variable->name());
+ globals_->Add(variable->binding_needs_init()
+ ? isolate()->factory()->the_hole_value()
+ : isolate()->factory()->undefined_value());
break;
case Variable::PARAMETER:
@@ -840,12 +840,12 @@ void FullCodeGenerator::VisitFunctionDeclaration(
Variable* variable = proxy->var();
switch (variable->location()) {
case Variable::UNALLOCATED: {
- globals_.Add(variable->name());
+ globals_->Add(variable->name());
Handle<SharedFunctionInfo> function =
Compiler::BuildFunctionInfo(declaration->fun(), script());
// Check for stack-overflow exception.
if (function.is_null()) return SetStackOverflow();
- globals_.Add(function);
+ globals_->Add(function);
break;
}
@@ -890,15 +890,23 @@ void FullCodeGenerator::VisitFunctionDeclaration(
void FullCodeGenerator::VisitModuleDeclaration(ModuleDeclaration* declaration) {
VariableProxy* proxy = declaration->proxy();
Variable* variable = proxy->var();
+ Handle<JSModule> instance = declaration->module()->interface()->Instance();
+ ASSERT(!instance.is_null());
+
switch (variable->location()) {
- case Variable::UNALLOCATED:
- // TODO(rossberg): initialize module instance object
+ case Variable::UNALLOCATED: {
+ Comment cmnt(masm_, "[ ModuleDeclaration");
+ globals_->Add(variable->name());
+ globals_->Add(instance);
+ Visit(declaration->module());
break;
+ }
case Variable::CONTEXT: {
Comment cmnt(masm_, "[ ModuleDeclaration");
EmitDebugCheckDeclarationContext(variable);
- // TODO(rossberg): initialize module instance object
+ __ mov(ContextOperand(esi, variable->index()), Immediate(instance));
+ Visit(declaration->module());
break;
}
@@ -4521,7 +4529,8 @@ void FullCodeGenerator::LoadContextField(Register dst, int context_index) {
void FullCodeGenerator::PushFunctionArgumentForContextAllocation() {
Scope* declaration_scope = scope()->DeclarationScope();
- if (declaration_scope->is_global_scope()) {
+ if (declaration_scope->is_global_scope() ||
+ declaration_scope->is_module_scope()) {
// Contexts nested in the global context have a canonical empty function
// as their closure, not the anonymous closure containing the global
// code. Pass a smi sentinel and let the runtime look up the empty
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