mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-22 22:56:53 +03:00
57 lines
973 B
NASM
Executable File
57 lines
973 B
NASM
Executable File
CATCH_NULL_CALL = 0
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format ELF
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section '.text' executable
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public start
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EXTRN _edata
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EXTRN ___menuet__app_param_area
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EXTRN ___menuet__app_path_area
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EXTRN ___crt1_startup
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start:
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public ___menuet__app_header
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public ___menuet__memsize
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___menuet__app_header:
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db 'MENUET01'
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dd 0x01
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if CATCH_NULL_CALL
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dd do_start
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else
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dd ___crt1_startup
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end if
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dd _edata
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___menuet__memsize:
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dd 0x400000
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dd app_stack
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dd ___menuet__app_param_area
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dd ___menuet__app_path_area
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if CATCH_NULL_CALL
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do_start:
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mov byte [0], 0xE9
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mov dword [1], _libc_null_call-5
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call ___crt1_startup
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; Handle exit if __crt1_startup returns (shouldn't happen)
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mov eax,-1
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int 0x40
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end if
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if CATCH_NULL_CALL
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EXTRN ___libc_null_call
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_libc_null_call:
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push eax
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push ebx
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push ecx
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push edx
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push esi
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push edi
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push ebp
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call ___libc_null_call
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mov eax,-1
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int 0x40
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end if
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section '.bss' writeable
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rd 0x20000
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app_stack:
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