JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / ftl / FTLInlineCacheDescriptor.h

diff --git a/ftl/FTLInlineCacheDescriptor.h b/ftl/FTLInlineCacheDescriptor.h
index df0d71122ff62f591bf40ee8fd42f74c0109eeb3..6793e74b036e4f771c392e149a62f3b9fde0e2e3 100644 (file)
--- a/ftl/FTLInlineCacheDescriptor.h
+++ b/ftl/FTLInlineCacheDescriptor.h
@@ -31,7 +31,7 @@
 #include "CodeOrigin.h"
 #include "JITInlineCacheGenerator.h"
 #include "MacroAssembler.h"
-#include <wtf/text/StringImpl.h>
+#include <wtf/text/UniquedStringImpl.h>
 
 namespace JSC { namespace FTL {
 
@@ -39,7 +39,7 @@ class InlineCacheDescriptor {
 public:
     InlineCacheDescriptor() { }
     
-    InlineCacheDescriptor(unsigned stackmapID, CodeOrigin codeOrigin, StringImpl* uid)
+    InlineCacheDescriptor(unsigned stackmapID, CodeOrigin codeOrigin, UniquedStringImpl* uid)
         : m_stackmapID(stackmapID)
         , m_codeOrigin(codeOrigin)
         , m_uid(uid)
@@ -48,12 +48,12 @@ public:
     
     unsigned stackmapID() const { return m_stackmapID; }
     CodeOrigin codeOrigin() const { return m_codeOrigin; }
-    StringImpl* uid() const { return m_uid; }
+    UniquedStringImpl* uid() const { return m_uid; }
     
 private:
     unsigned m_stackmapID;
     CodeOrigin m_codeOrigin;
-    StringImpl* m_uid;
+    UniquedStringImpl* m_uid;
     
 public:
     Vector<MacroAssembler::Jump> m_slowPathDone;
@@ -63,7 +63,7 @@ class GetByIdDescriptor : public InlineCacheDescriptor {
 public:
     GetByIdDescriptor() { }
     
-    GetByIdDescriptor(unsigned stackmapID, CodeOrigin codeOrigin, StringImpl* uid)
+    GetByIdDescriptor(unsigned stackmapID, CodeOrigin codeOrigin, UniquedStringImpl* uid)
         : InlineCacheDescriptor(stackmapID, codeOrigin, uid)
     {
     }
@@ -76,7 +76,7 @@ public:
     PutByIdDescriptor() { }
     
     PutByIdDescriptor(
-        unsigned stackmapID, CodeOrigin codeOrigin, StringImpl* uid,
+        unsigned stackmapID, CodeOrigin codeOrigin, UniquedStringImpl* uid,
         ECMAMode ecmaMode, PutKind putKind)
         : InlineCacheDescriptor(stackmapID, codeOrigin, uid)
         , m_ecmaMode(ecmaMode)
@@ -94,6 +94,35 @@ private:
     PutKind m_putKind;
 };
 
+struct CheckInGenerator {
+    StructureStubInfo* m_stub;
+    MacroAssembler::Call m_slowCall;
+    MacroAssembler::Label m_beginLabel;
+
+    CheckInGenerator(StructureStubInfo* stub, MacroAssembler::Call slowCall, MacroAssembler::Label beginLabel)
+        : m_stub(stub) 
+        , m_slowCall(slowCall)
+        , m_beginLabel(beginLabel)
+    {
+    }
+};
+
+class CheckInDescriptor : public InlineCacheDescriptor {
+public:
+    CheckInDescriptor() { }
+    
+    CheckInDescriptor(unsigned stackmapID, CodeOrigin codeOrigin, const UniquedStringImpl* uid)
+        : InlineCacheDescriptor(stackmapID, codeOrigin, nullptr)
+        , m_uid(uid)
+    {
+    }
+
+    
+    const UniquedStringImpl* m_uid;
+    Vector<CheckInGenerator> m_generators;
+};
+
+
 } } // namespace JSC::FTL
 
 #endif // ENABLE(FTL_JIT)