forked from KolibriOS/kolibrios
822a9715c4
* Deleted useless sysfunction 59 (syscalls trace) * Load vmode.mdr via new file subsystem * KFar 0.2 git-svn-id: svn://kolibrios.org@314 a494cfbc-eb01-0410-851d-a64ba20cac60
70 lines
1.4 KiB
PHP
70 lines
1.4 KiB
PHP
xmalloc:
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; in: eax=size
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; out: eax=pointer or NULL
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call mf_alloc
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.common:
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test eax, eax
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jnz @f
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call SayNoMem
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xor eax, eax
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@@:
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ret
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xrealloc:
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; in: eax=pointer, ebx=new size
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; out: eax=pointer or NULL
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call mf_realloc
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jmp xmalloc.common
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get_error_msg:
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; in: eax=error code
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; out: eax=pointer to message (in static buffer)
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push esi edi
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mov edi, error_msg
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cmp eax, 11
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ja .no1
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mov esi, [errors1+eax*4]
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jmp .copy
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.no1:
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cmp eax, 30
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jb .no2
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cmp eax, 32
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ja .no2
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mov esi, [errors2+(eax-30)*4]
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.copy:
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lodsb
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stosb
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test al, al
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jnz .copy
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.ret:
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mov eax, error_msg
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pop edi esi
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ret
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.no2:
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mov esi, aUnknownError
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push eax
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@@:
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lodsb
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stosb
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test al, al
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jnz @b
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pop eax
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push edx ecx
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test eax, eax
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jns @f
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mov byte [edi], '-'
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inc edi
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neg eax
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@@:
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xor edx, edx
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mov ecx, 10
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div ecx
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add edx, '0'
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mov byte [edi], dl
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inc edi
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test eax, eax
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jnz @b
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pop ecx edx
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stosb
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jmp .ret
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