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Rev 8876 Rev 8962
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format binary as "mnt"
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format binary as "mnt"
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include 'macros.inc'
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include 'macros.inc'
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include 'struct.inc'
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include 'struct.inc'
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$Revision: 8876 $
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$Revision: 8962 $
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align 4
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align 4
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undefined_syscall:                      ; Undefined system call
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undefined_syscall:                      ; Undefined system call
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        mov     [esp + 32], dword -1
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        mov     [esp + 32], dword -1
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        ret
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        ret
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; check if given memory region lays in lower 2gb (userspace memory) or not
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align 4
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; @brief Check if given memory region lays in lower 2gb (userspace memory) or not
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; @param base Base address of region
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; @param len Lenght of region
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; @return ZF = 1 if region in userspace memory,
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align 4
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;         ZF = 0 otherwise
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proc is_region_userspace stdcall, base:dword, len:dword
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; in:
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;      base = base address of region
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;      len = lenght of region
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; out: ZF = 1 if region in userspace memory
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;      ZF = 0 otherwise
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proc is_region_userspace stdcall, base:dword, len:dword
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        push    eax ebx
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        push    eax ebx
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        mov     eax, [base]
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        mov     eax, [base]
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