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;
;
CP866 db '
¡¢£¤¥¦§¨©ª«¬®¯àáâãäåæçèéêëìíîï'
;
; ¥à¥ª®¤¨à®¢ª ¨§ cp1251 ¢ cp866
;
; [eax] <-- Null-terminated string
;
win2dos:
pushad
pushf
xor ebx, ebx
xor ecx, ecx
;xor edx, edx
w2d_loop:
mov bl, [eax+ecx]
cmp bl, 0
jz w2d_end
cmp bl, 0A8h ; ð
jz w2d_yo1
cmp bl, 0B8h ; ñ
jz w2d_yo2
cmp bl, 0C0h ; ãááª ï ¡ãª¢
jnc w2d_rchar
inc ecx
jmp w2d_loop
w2d_yo1:
mov [eax+ecx], byte 0F0h
inc ecx
jmp w2d_loop
w2d_yo2:
mov [eax+ecx], byte 0F1h
inc ecx
jmp w2d_loop
w2d_rchar:
sub bl, 0C0h
mov bl, [CP866+ebx]
mov [eax+ecx], bl
inc ecx
jmp w2d_loop
w2d_end:
popf
popad
ret
CP1251 db 'ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
;
; ¥à¥ª®¤¨à®¢ª ¨§ CP866 ¢ CP1251
; [eax] <-- Null termainated string
;
dos2win:
pushf
pushad
xor ebx, ebx
xor ecx, ecx
dec ecx
d2w_loop:
inc ecx
mov bl, [eax+ecx]
cmp bl, 0
jz d2w_end
cmp bl, 80h
jnc d2w_rchar
;inc ecx
jmp d2w_loop
d2w_yo1:
mov byte [eax+ecx], 0A8h
;inc ecx
jmp d2w_loop
d2w_yo2:
mov byte [eax+ecx], 0B8h
;inc ecx
jmp d2w_loop
d2w_rchar:
cmp bl, 0B0h
jnc d2w_rchar2
sub bl, 80h
mov bl, [CP1251+ebx]
mov [eax+ecx], bl
jmp d2w_loop
d2w_rchar2:
cmp bl, 0E0h
jc d2w_loop
cmp bl, 0F0h
jz d2w_yo1
cmp bl, 0F1h
jz d2w_yo2
cmp bl, 0F2h
jnc d2w_loop
add bl, 10h
mov [eax+ecx], bl
jmp d2w_loop
d2w_end:
popad
popf
ret