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107 lines
2.3 KiB
ArmAsm
107 lines
2.3 KiB
ArmAsm
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#include <asm.inc>
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.code
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.align 4
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EXTERN _cxx_frame_handler:PROC
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#undef _MSVCRT_
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MACRO(START_VTABLE, shortname, cxxname)
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EXTERN _&shortname&_rtti:PROC
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EXTERN ___thiscall_&shortname&_vector_dtor:PROC
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.long _&shortname&_rtti
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PUBLIC _&shortname&_vtable
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_&shortname&_vtable:
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PUBLIC &cxxname
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&cxxname:
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.long ___thiscall_&shortname&_vector_dtor
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ENDM
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MACRO(DEFINE_EXCEPTION_VTABLE, shortname, cxxname)
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START_VTABLE shortname, cxxname
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EXTERN ___thiscall_exception_what:PROC
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.long ___thiscall_exception_what
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ENDM
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START_VTABLE type_info, __dummyname_type_info
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DEFINE_EXCEPTION_VTABLE exception, ??_7exception@@6B@
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DEFINE_EXCEPTION_VTABLE bad_typeid, ??_7bad_typeid@@6B@
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DEFINE_EXCEPTION_VTABLE bad_cast, ??_7bad_cast@@6B@
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DEFINE_EXCEPTION_VTABLE __non_rtti_object, ??_7__non_rtti_object@@6B@
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// void call_copy_ctor( void *func, void *this, void *src, int has_vbase );
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PUBLIC _call_copy_ctor
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_call_copy_ctor:
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push ebp
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CFI_ADJUST_CFA_OFFSET 4
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CFI_REL_OFFSET ebp, 0
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mov ebp, esp
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CFI_DEF_CFA_REGISTER ebp
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push 1
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mov ecx, [ebp + 12]
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push dword ptr [ebp + 16]
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call dword ptr [ebp + 8]
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leave
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CFI_DEF_CFA esp, 4
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CFI_SAME_VALUE ebp
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ret
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// void DECLSPEC_NORETURN continue_after_catch( cxx_exception_frame* frame, void *addr );
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PUBLIC _continue_after_catch
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_continue_after_catch:
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mov edx, [esp + 4]
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mov eax, [esp + 8]
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mov esp, [edx - 4]
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lea ebp, [edx + 12]
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jmp eax
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// void DECLSPEC_NORETURN call_finally_block( void *code_block, void *base_ptr );
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PUBLIC _call_finally_block
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_call_finally_block:
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mov ebp, [esp +8]
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jmp dword ptr [esp + 4]
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// int call_filter( int (*func)(PEXCEPTION_POINTERS), void *arg, void *ebp );
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PUBLIC _call_filter
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_call_filter:
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push ebp
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push [esp + 12]
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mov ebp, [esp + 20]
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call dword ptr [esp + 12]
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pop ebp
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pop ebp
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ret
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// void *call_handler( void * (*func)(void), void *ebp );
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PUBLIC _call_handler
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_call_handler:
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push ebp
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push ebx
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push esi
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push edi
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mov ebp, [esp + 24]
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call dword ptr [esp + 20]
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pop edi
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pop esi
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pop ebx
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pop ebp
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ret
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PUBLIC ___CxxFrameHandler
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___CxxFrameHandler:
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push 0
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push 0
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push eax
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push[esp + 28]
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push[esp + 28]
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push[esp + 28]
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push[esp + 28]
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call _cxx_frame_handler
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add esp, 28
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ret
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END
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