Example #1
0
    def initialize(self):
        self.d = {}
        self.d['FRAMETYPE_MASK'] = (1 << self.jit_value('FRAMETYPE_BITS')) - 1
        self.d['FRAMESIZE_SHIFT'] = self.jit_value('FRAMESIZE_SHIFT')
        self.d['FRAME_HEADER_SIZE_SHIFT'] = self.jit_value('FRAME_HEADER_SIZE_SHIFT')
        self.d['FRAME_HEADER_SIZE_MASK'] = self.jit_value('FRAME_HEADER_SIZE_MASK')

        self.compute_frame_info()
        commonFrameLayout = gdb.lookup_type('js::jit::CommonFrameLayout')
        self.d['typeCommonFrameLayout'] = commonFrameLayout
        self.d['typeCommonFrameLayoutPointer'] = commonFrameLayout.pointer()
        self.d['per_tls_context'] = gdb.lookup_global_symbol('js::TlsContext')

        self.d['void_starstar'] = gdb.lookup_type('void').pointer().pointer()
        self.d['mod_ExecutableAllocator'] = jsjitExecutableAllocatorCache()

        jitframe = gdb.lookup_type("js::jit::JitFrameLayout")
        self.d['jitFrameLayoutPointer'] = jitframe.pointer()

        self.d['CalleeToken_Function'] = self.jit_value("CalleeToken_Function")
        self.d['CalleeToken_FunctionConstructing'] = self.jit_value(
            "CalleeToken_FunctionConstructing")
        self.d['CalleeToken_Script'] = self.jit_value("CalleeToken_Script")
        self.d['JSFunction'] = gdb.lookup_type("JSFunction").pointer()
        self.d['JSScript'] = gdb.lookup_type("JSScript").pointer()
        self.d['Value'] = gdb.lookup_type("JS::Value")

        self.d['SOURCE_SLOT'] = self.value('js::ScriptSourceObject::SOURCE_SLOT')
        self.d['NativeObject'] = gdb.lookup_type("js::NativeObject").pointer()
        self.d['HeapSlot'] = gdb.lookup_type("js::HeapSlot").pointer()
        self.d['ScriptSource'] = gdb.lookup_type("js::ScriptSource").pointer()
Example #2
0
    def initialize(self):
        self.d = {}
        self.d['FRAMETYPE_MASK'] = (1 << self.jit_value('FRAMETYPE_BITS')) - 1
        self.d['FRAMESIZE_SHIFT'] = self.jit_value('FRAMESIZE_SHIFT')
        self.d['FRAME_HEADER_SIZE_SHIFT'] = self.jit_value(
            'FRAME_HEADER_SIZE_SHIFT')
        self.d['FRAME_HEADER_SIZE_MASK'] = self.jit_value(
            'FRAME_HEADER_SIZE_MASK')

        self.compute_frame_info()
        commonFrameLayout = gdb.lookup_type('js::jit::CommonFrameLayout')
        self.d['typeCommonFrameLayout'] = commonFrameLayout
        self.d['typeCommonFrameLayoutPointer'] = commonFrameLayout.pointer()
        self.d['per_tls_context'] = gdb.lookup_global_symbol('js::TlsContext')

        self.d['void_starstar'] = gdb.lookup_type('void').pointer().pointer()
        self.d['mod_ExecutableAllocator'] = jsjitExecutableAllocatorCache()

        jitframe = gdb.lookup_type("js::jit::JitFrameLayout")
        self.d['jitFrameLayoutPointer'] = jitframe.pointer()

        self.d['CalleeToken_Function'] = self.jit_value("CalleeToken_Function")
        self.d['CalleeToken_FunctionConstructing'] = self.jit_value(
            "CalleeToken_FunctionConstructing")
        self.d['CalleeToken_Script'] = self.jit_value("CalleeToken_Script")
        self.d['JSFunction'] = gdb.lookup_type("JSFunction").pointer()
        self.d['JSScript'] = gdb.lookup_type("JSScript").pointer()
        self.d['Value'] = gdb.lookup_type("JS::Value")

        self.d['SOURCE_SLOT'] = self.value(
            'js::ScriptSourceObject::SOURCE_SLOT')
        self.d['NativeObject'] = gdb.lookup_type("js::NativeObject").pointer()
        self.d['HeapSlot'] = gdb.lookup_type("js::HeapSlot").pointer()
        self.d['ScriptSource'] = gdb.lookup_type("js::ScriptSource").pointer()
Example #3
0
    def initialize(self):
        self.d = {}
        self.d['FRAMETYPE_MASK'] = (1 << self.value('FRAMETYPE_BITS')) - 1
        self.d['FRAMESIZE_SHIFT'] = self.value('FRAMESIZE_SHIFT')
        self.d['FRAME_HEADER_SIZE_SHIFT'] = self.value('FRAME_HEADER_SIZE_SHIFT')
        self.d['FRAME_HEADER_SIZE_MASK'] = self.value('FRAME_HEADER_SIZE_MASK')

        self.compute_frame_info()
        commonFrameLayout = gdb.lookup_type('js::jit::CommonFrameLayout')
        self.d['typeCommonFrameLayout'] = commonFrameLayout
        self.d['typeCommonFrameLayoutPointer'] = commonFrameLayout.pointer()
        self.d['per_tls_data'] = gdb.lookup_global_symbol('js::TlsPerThreadData')

        self.d['void_starstar'] = gdb.lookup_type('void').pointer().pointer()
        self.d['mod_ExecutableAllocator'] = jsjitExecutableAllocatorCache()