X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/ba379fdc102753d6be2c4d937058fe40257329fe..14957cd040308e3eeec43d26bae5d76da13fcd85:/assembler/MacroAssemblerCodeRef.h?ds=inline

diff --git a/assembler/MacroAssemblerCodeRef.h b/assembler/MacroAssemblerCodeRef.h
index 341a7ff..6d47cb9 100644
--- a/assembler/MacroAssemblerCodeRef.h
+++ b/assembler/MacroAssemblerCodeRef.h
@@ -26,8 +26,6 @@
 #ifndef MacroAssemblerCodeRef_h
 #define MacroAssemblerCodeRef_h
 
-#include <wtf/Platform.h>
-
 #include "ExecutableAllocator.h"
 #include "PassRefPtr.h"
 #include "RefPtr.h"
@@ -37,7 +35,7 @@
 
 // ASSERT_VALID_CODE_POINTER checks that ptr is a non-null pointer, and that it is a valid
 // instruction address on the platform (for example, check any alignment requirements).
-#if PLATFORM_ARM_ARCH(7)
+#if CPU(ARM_THUMB2)
 // ARM/thumb instructions must be 16-bit aligned, but all code pointers to be loaded
 // into the processor are decorated with the bottom bit set, indicating that this is
 // thumb code (as oposed to 32-bit traditional ARM).  The first test checks for both
@@ -67,9 +65,47 @@ public:
     {
     }
 
+    template<typename returnType>
+    FunctionPtr(returnType(*value)())
+        : m_value((void*)value)
+    {
+        ASSERT_VALID_CODE_POINTER(m_value);
+    }
+
+    template<typename returnType, typename argType1>
+    FunctionPtr(returnType(*value)(argType1))
+        : m_value((void*)value)
+    {
+        ASSERT_VALID_CODE_POINTER(m_value);
+    }
+
+    template<typename returnType, typename argType1, typename argType2>
+    FunctionPtr(returnType(*value)(argType1, argType2))
+        : m_value((void*)value)
+    {
+        ASSERT_VALID_CODE_POINTER(m_value);
+    }
+
+    template<typename returnType, typename argType1, typename argType2, typename argType3>
+    FunctionPtr(returnType(*value)(argType1, argType2, argType3))
+        : m_value((void*)value)
+    {
+        ASSERT_VALID_CODE_POINTER(m_value);
+    }
+
+    template<typename returnType, typename argType1, typename argType2, typename argType3, typename argType4>
+    FunctionPtr(returnType(*value)(argType1, argType2, argType3, argType4))
+        : m_value((void*)value)
+    {
+        ASSERT_VALID_CODE_POINTER(m_value);
+    }
+
     template<typename FunctionType>
     explicit FunctionPtr(FunctionType* value)
-        : m_value(reinterpret_cast<void*>(value))
+        // Using a C-ctyle cast here to avoid compiler error on RVTC:
+        // Error:  #694: reinterpret_cast cannot cast away const or other type qualifiers
+        // (I guess on RVTC function pointers have a different constness to GCC/MSVC?)
+        : m_value((void*)value)
     {
         ASSERT_VALID_CODE_POINTER(m_value);
     }
@@ -124,7 +160,7 @@ public:
     }
 
     explicit MacroAssemblerCodePtr(void* value)
-#if PLATFORM_ARM_ARCH(7)
+#if CPU(ARM_THUMB2)
         // Decorate the pointer as a thumb code pointer.
         : m_value(reinterpret_cast<char*>(value) + 1)
 #else
@@ -141,14 +177,14 @@ public:
     }
 
     void* executableAddress() const { return m_value; }
-#if PLATFORM_ARM_ARCH(7)
+#if CPU(ARM_THUMB2)
     // To use this pointer as a data address remove the decoration.
     void* dataLocation() const { ASSERT_VALID_CODE_POINTER(m_value); return reinterpret_cast<char*>(m_value) - 1; }
 #else
     void* dataLocation() const { ASSERT_VALID_CODE_POINTER(m_value); return m_value; }
 #endif
 
-    bool operator!()
+    bool operator!() const
     {
         return !m_value;
     }