forked from KolibriOS/kolibrios
122 lines
1.8 KiB
PHP
122 lines
1.8 KiB
PHP
;
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;
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CP866 db '€<>‚ƒ„…†‡ˆ‰Š‹Œ<E280B9>Ž<EFBFBD><C5BD>‘’“”•–—˜™š›œ<E280BA>žŸ ¡¢£¤¥¦§¨©ª«¬®¯àáâãäåæçèéêëìíîï'
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;
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; <EFBFBD>¥à¥ª®¤¨à®¢ª ¨§ cp1251 ¢ cp866
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;
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; [eax] <-- Null-terminated string
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;
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win2dos:
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pushad
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pushf
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xor ebx, ebx
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xor ecx, ecx
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;xor edx, edx
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w2d_loop:
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mov bl, [eax+ecx]
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cmp bl, 0
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jz w2d_end
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cmp bl, 0A8h ; ð
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jz w2d_yo1
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cmp bl, 0B8h ; ñ
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jz w2d_yo2
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cmp bl, 0C0h ; <EFBFBD>ãááª ï ¡ãª¢
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jnc w2d_rchar
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inc ecx
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jmp w2d_loop
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w2d_yo1:
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mov [eax+ecx], byte 0F0h
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inc ecx
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jmp w2d_loop
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w2d_yo2:
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mov [eax+ecx], byte 0F1h
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inc ecx
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jmp w2d_loop
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w2d_rchar:
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sub bl, 0C0h
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mov bl, [CP866+ebx]
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mov [eax+ecx], bl
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inc ecx
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jmp w2d_loop
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w2d_end:
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popf
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popad
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ret
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CP1251 db 'ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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;
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; <EFBFBD>¥à¥ª®¤¨à®¢ª ¨§ CP866 ¢ CP1251
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; [eax] <-- Null termainated string
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;
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dos2win:
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pushf
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pushad
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xor ebx, ebx
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xor ecx, ecx
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dec ecx
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d2w_loop:
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inc ecx
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mov bl, [eax+ecx]
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cmp bl, 0
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jz d2w_end
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cmp bl, 80h
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jnc d2w_rchar
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;inc ecx
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jmp d2w_loop
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d2w_yo1:
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mov byte [eax+ecx], 0A8h
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;inc ecx
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jmp d2w_loop
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d2w_yo2:
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mov byte [eax+ecx], 0B8h
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;inc ecx
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jmp d2w_loop
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d2w_rchar:
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cmp bl, 0B0h
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jnc d2w_rchar2
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sub bl, 80h
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mov bl, [CP1251+ebx]
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mov [eax+ecx], bl
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jmp d2w_loop
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d2w_rchar2:
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cmp bl, 0E0h
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jc d2w_loop
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cmp bl, 0F0h
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jz d2w_yo1
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cmp bl, 0F1h
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jz d2w_yo2
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cmp bl, 0F2h
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jnc d2w_loop
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add bl, 10h
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mov [eax+ecx], bl
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jmp d2w_loop
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d2w_end:
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popad
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popf
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ret
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