forked from KolibriOS/kolibrios
4daae89053
updated sysfunc.txt
*programs
new icons and logo for CPUID and ICON
added new version of @ICON and ICONMNGR
fixes in iconedit and calendar from DedOK
new algoritm of fill background in pic4
all apps (fasm-writen only) rewriten to use common macros.inc for easy recompile in fastcall mode (there is a bug in https; run need rewrite to use common macros.inc)
small fixes in build_all.bat script
git-svn-id: svn://kolibrios.org@485 a494cfbc-eb01-0410-851d-a64ba20cac60
274 lines
5.9 KiB
PHP
274 lines
5.9 KiB
PHP
pgalloc:
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; in: ecx=size
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; out: eax=pointer or NULL
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push ebx
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push 68
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pop eax
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push 12
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pop ebx
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mcall
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pop ebx
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ret
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pgfree:
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; in: ecx=pointer
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; destroys eax
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push ebx
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push 68
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pop eax
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push 13
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pop ebx
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mcall
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pop ebx
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ret
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pgrealloc:
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; in: ecx=size, edx=pointer
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; out: eax=pointer
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push ebx
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push 68
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pop eax
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push 20
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pop ebx
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mcall
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pop ebx
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ret
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xpgalloc:
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; in: ecx=size
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; out: eax=pointer or NULL
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call pgalloc
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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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xpgrealloc:
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; in: edx=pointer, ecx=new size
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; out: eax=pointer or NULL
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call pgrealloc
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jmp xpgalloc.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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libini_alloc:
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push ecx
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mov ecx, [esp+8]
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call xpgalloc
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pop ecx
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ret 4
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libini_free:
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push ecx
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mov ecx, [esp+8]
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call pgfree
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pop ecx
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ret 4
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libini_realloc:
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push ecx edx
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mov edx, [esp+8+4]
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mov ecx, [esp+8+8]
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call xpgrealloc
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pop edx ecx
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ret 8
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libini_dllload:
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push esi
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mov esi, [esp+8]
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.lib:
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lodsd
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test eax, eax
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jz .ret
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push eax
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lodsd
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xchg esi, [esp]
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xor ebp, ebp ; no version control
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call load_dll_and_import
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pop esi
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test eax, eax
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jz .lib
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.ret:
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pop esi
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ret 4
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load_dll_and_import:
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cmp byte [eax], '/'
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jz .do
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push esi
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mov edi, saved_file_name
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push edi
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mov esi, standard_dll_path
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mov ecx, standard_dll_path_size
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rep movsb
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mov esi, eax
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mov ecx, 1024-standard_dll_path_size
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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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loopnz @b
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pop eax
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pop esi
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jz .do
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push eax
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mov edi, aFileNameTooBig
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.sayerr:
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push dword aCannotLoadDLL
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push edi
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mov eax, esp
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push dword aOk
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push esp
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push 1
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push eax
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push 3
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push -1
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push -1
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push dword aError
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call SayErr
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add esp, 16
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xor eax, eax
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inc eax
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ret
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.do:
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push eax
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mov ecx, eax
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push 68
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pop eax
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push 19
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pop ebx
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mcall
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mov edi, aInvalidDLL
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test eax, eax
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jz .sayerr
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; initialize import
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mov edi, aMissingExport
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mov edx, eax
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.import_loop:
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lodsd
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test eax, eax
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jz .import_done
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call .find_exported_function
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jc .sayerr
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mov [esi-4], eax
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jmp .import_loop
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.import_done:
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; check version
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test ebp, ebp
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jz .version_ok
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mov edi, aIncompatibleVersion
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mov eax, aVersion
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call .find_exported_function
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jc .sayerr
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cmp ax, bp
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jb .sayerr
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shr eax, 16
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cmp eax, ebp
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ja .sayerr
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.version_ok:
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; initialize library
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mov eax, aStart
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call .find_exported_function
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jc @f
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push 1 ; DLL_ENTRY
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call eax
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.ret0:
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pop eax
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xor eax, eax
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ret
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@@:
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mov eax, aLibInit
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call .find_exported_function
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jc .ret0
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mov esi, eax
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mov eax, libini_alloc
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mov ebx, libini_free
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mov ecx, libini_realloc
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mov edx, libini_dllload
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call esi
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mov edi, aInitFailed
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test eax, eax
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jnz .sayerr
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jmp .ret0
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.find_exported_function:
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push edx
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.import_loop_i:
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mov ebx, [edx]
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test ebx, ebx
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jz .import_notfound
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push eax
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@@:
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mov cl, [eax]
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cmp cl, [ebx]
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jnz .import_find_next
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test cl, cl
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jz .import_found
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inc eax
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inc ebx
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jmp @b
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.import_find_next:
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pop eax
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add edx, 8
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jmp .import_loop_i
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.import_found:
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pop eax
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mov eax, [edx+4]
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pop edx
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ret
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.import_notfound:
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pop edx
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stc
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ret
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