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Unified Diff: src/x64/lithium-x64.h

Issue 307593002: Preliminary support for block contexts in hydrogen. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Port to other architectures Created 6 years, 6 months ago
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Index: src/x64/lithium-x64.h
diff --git a/src/x64/lithium-x64.h b/src/x64/lithium-x64.h
index 25d2d99a88d5de4f4d3d6a6a39aacc47f44bad86..f8387ece2b8499d0dbf532db92722298302e7758 100644
--- a/src/x64/lithium-x64.h
+++ b/src/x64/lithium-x64.h
@@ -21,6 +21,7 @@ class LCodeGen;
V(AccessArgumentsAt) \
V(AddI) \
V(Allocate) \
+ V(AllocateBlockContext) \
V(ApplyArguments) \
V(ArgumentsElements) \
V(ArgumentsLength) \
@@ -137,6 +138,7 @@ class LCodeGen;
V(StackCheck) \
V(StoreCodeEntry) \
V(StoreContextSlot) \
+ V(StoreFrameContext) \
V(StoreGlobalCell) \
V(StoreKeyed) \
V(StoreKeyedGeneric) \
@@ -2627,6 +2629,35 @@ class LLoadFieldByIndex V8_FINAL : public LTemplateInstruction<1, 2, 0> {
};
+class LStoreFrameContext: public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LStoreFrameContext(LOperand* context) {
+ inputs_[0] = context;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreFrameContext, "store-frame-context")
+};
+
+
+class LAllocateBlockContext: public LTemplateInstruction<1, 2, 0> {
+ public:
+ LAllocateBlockContext(LOperand* context, LOperand* function) {
+ inputs_[0] = context;
+ inputs_[1] = function;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* function() { return inputs_[1]; }
+
+ Handle<ScopeInfo> scope_info() { return hydrogen()->scope_info(); }
+
+ DECLARE_CONCRETE_INSTRUCTION(AllocateBlockContext, "allocate-block-context")
+ DECLARE_HYDROGEN_ACCESSOR(AllocateBlockContext)
+};
+
+
class LChunkBuilder;
class LPlatformChunk V8_FINAL : public LChunk {
public:
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