JavaScriptCore-1218.0.1.tar.gz

[apple/javascriptcore.git] / jit / JITStubCall.h

diff --git a/jit/JITStubCall.h b/jit/JITStubCall.h
index a0341d6b44cb7c4228ce2b6c76fcd06ba16a1fae..25755886a5422cffb26a52f4127b50fe07f612ff 100644 (file)
--- a/jit/JITStubCall.h
+++ b/jit/JITStubCall.h
@@ -37,7 +37,9 @@ namespace JSC {
         JITStubCall(JIT* jit, JSObject* (JIT_STUB *stub)(STUB_ARGS_DECLARATION))
             : m_jit(jit)
             , m_stub(stub)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
             , m_returnType(Cell)
+#endif
             , m_stackIndex(JITSTACKFRAME_ARGS_INDEX)
         {
         }
@@ -45,7 +47,9 @@ namespace JSC {
         JITStubCall(JIT* jit, JSPropertyNameIterator* (JIT_STUB *stub)(STUB_ARGS_DECLARATION))
             : m_jit(jit)
             , m_stub(stub)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
             , m_returnType(Cell)
+#endif
             , m_stackIndex(JITSTACKFRAME_ARGS_INDEX)
         {
         }
@@ -53,7 +57,9 @@ namespace JSC {
         JITStubCall(JIT* jit, void* (JIT_STUB *stub)(STUB_ARGS_DECLARATION))
             : m_jit(jit)
             , m_stub(stub)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED      
             , m_returnType(VoidPtr)
+#endif
             , m_stackIndex(JITSTACKFRAME_ARGS_INDEX)
         {
         }
@@ -61,7 +67,9 @@ namespace JSC {
         JITStubCall(JIT* jit, int (JIT_STUB *stub)(STUB_ARGS_DECLARATION))
             : m_jit(jit)
             , m_stub(stub)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
             , m_returnType(Int)
+#endif
             , m_stackIndex(JITSTACKFRAME_ARGS_INDEX)
         {
         }
@@ -69,7 +77,9 @@ namespace JSC {
         JITStubCall(JIT* jit, bool (JIT_STUB *stub)(STUB_ARGS_DECLARATION))
             : m_jit(jit)
             , m_stub(stub)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
             , m_returnType(Int)
+#endif
             , m_stackIndex(JITSTACKFRAME_ARGS_INDEX)
         {
         }
@@ -77,20 +87,22 @@ namespace JSC {
         JITStubCall(JIT* jit, void (JIT_STUB *stub)(STUB_ARGS_DECLARATION))
             : m_jit(jit)
             , m_stub(stub)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
             , m_returnType(Void)
+#endif
             , m_stackIndex(JITSTACKFRAME_ARGS_INDEX)
         {
         }
 
-#if USE(JSVALUE32_64)
         JITStubCall(JIT* jit, EncodedJSValue (JIT_STUB *stub)(STUB_ARGS_DECLARATION))
             : m_jit(jit)
             , m_stub(stub)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
             , m_returnType(Value)
+#endif
             , m_stackIndex(JITSTACKFRAME_ARGS_INDEX)
         {
         }
-#endif
 
         // Arguments are added first to last.
 
@@ -104,16 +116,32 @@ namespace JSC {
             m_jit->poke(argument, m_stackIndex);
             m_stackIndex += stackIndexStep;
         }
+        
+        void addArgument(JIT::Imm32 argument)
+        {
+            m_jit->poke(argument, m_stackIndex);
+            m_stackIndex += stackIndexStep;
+        }
 
         void addArgument(JIT::TrustedImmPtr argument)
         {
             m_jit->poke(argument, m_stackIndex);
             m_stackIndex += stackIndexStep;
         }
+        
+        void addArgument(JIT::ImmPtr argument)
+        {
+            m_jit->poke(argument, m_stackIndex);
+            m_stackIndex += stackIndexStep;
+        }
 
         void addArgument(JIT::RegisterID argument)
         {
+#if USE(JSVALUE32_64)
             m_jit->poke(argument, m_stackIndex);
+#else
+            m_jit->poke64(argument, m_stackIndex);
+#endif
             m_stackIndex += stackIndexStep;
         }
         
@@ -124,6 +152,18 @@ namespace JSC {
             m_jit->poke(JIT::Imm32(value.tag()), m_stackIndex + 1);
             m_stackIndex += stackIndexStep;
         }
+#else
+        void addArgument(JIT::TrustedImm64 argument)
+        {
+            m_jit->poke(argument, m_stackIndex);
+            m_stackIndex += stackIndexStep;
+        }
+
+        void addArgument(JIT::Imm64 argument)
+        {
+            m_jit->poke(argument, m_stackIndex);
+            m_stackIndex += stackIndexStep;
+        }
 #endif
 
         void addArgument(JIT::RegisterID tag, JIT::RegisterID payload)
@@ -155,9 +195,9 @@ namespace JSC {
         void addArgument(unsigned src, JIT::RegisterID scratchRegister) // src is a virtual register.
         {
             if (m_jit->m_codeBlock->isConstantRegisterIndex(src))
-                addArgument(JIT::ImmPtr(JSValue::encode(m_jit->m_codeBlock->getConstant(src))));
+                addArgument(JIT::Imm64(JSValue::encode(m_jit->m_codeBlock->getConstant(src))));
             else {
-                m_jit->loadPtr(JIT::Address(JIT::callFrameRegister, src * sizeof(Register)), scratchRegister);
+                m_jit->load64(JIT::Address(JIT::callFrameRegister, src * sizeof(Register)), scratchRegister);
                 addArgument(scratchRegister);
             }
             m_jit->killLastResultRegister();
@@ -172,6 +212,7 @@ namespace JSC {
 #endif
 
             m_jit->restoreArgumentReference();
+            m_jit->updateTopCallFrame();
             JIT::Call call = m_jit->call();
             m_jit->m_calls.append(CallRecord(call, m_jit->m_bytecodeOffset, m_stub.value()));
 
@@ -199,22 +240,45 @@ namespace JSC {
                 m_jit->emitStoreCell(dst, JIT::returnValueRegister);
             return call;
         }
+        
+        JIT::Call callWithValueProfiling(unsigned dst)
+        {
+            ASSERT(m_returnType == Value || m_returnType == Cell);
+            JIT::Call call = this->call();
+            ASSERT(JIT::returnValueRegister == JIT::regT0);
+            if (m_returnType == Cell)
+                m_jit->move(JIT::TrustedImm32(JSValue::CellTag), JIT::regT1);
+            m_jit->emitValueProfilingSite();
+            if (m_returnType == Value)
+                m_jit->emitStore(dst, JIT::regT1, JIT::regT0);
+            else
+                m_jit->emitStoreCell(dst, JIT::returnValueRegister);
+            return call;
+        }
 #else
         JIT::Call call(unsigned dst) // dst is a virtual register.
         {
-            ASSERT(m_returnType == VoidPtr || m_returnType == Cell);
+            ASSERT(m_returnType == Value || m_returnType == Cell);
             JIT::Call call = this->call();
             m_jit->emitPutVirtualRegister(dst);
             return call;
         }
+        
+        JIT::Call callWithValueProfiling(unsigned dst)
+        {
+            ASSERT(m_returnType == Value || m_returnType == Cell);
+            JIT::Call call = this->call();
+            ASSERT(JIT::returnValueRegister == JIT::regT0);
+            m_jit->emitValueProfilingSite();
+            m_jit->emitPutVirtualRegister(dst);
+            return call;
+        }
 #endif
 
         JIT::Call call(JIT::RegisterID dst) // dst is a machine register.
         {
-#if USE(JSVALUE32_64)
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
             ASSERT(m_returnType == Value || m_returnType == VoidPtr || m_returnType == Int || m_returnType == Cell);
-#else
-            ASSERT(m_returnType == VoidPtr || m_returnType == Int || m_returnType == Cell);
 #endif
             JIT::Call call = this->call();
             if (dst != JIT::returnValueRegister)
@@ -227,7 +291,9 @@ namespace JSC {
 
         JIT* m_jit;
         FunctionPtr m_stub;
+#if USE(JSVALUE32_64) || !ASSERT_DISABLED
         enum { Void, VoidPtr, Int, Value, Cell } m_returnType;
+#endif
         size_t m_stackIndex;
     };
 }