Instruction Set
4-194
REPE
REPE
Operation It Performs
Flag Settings After Instruction
Instruction prefixes do not affect the flags. See the instruction being repeated for the flag
values.
while (CX != 0)
/* repeat while equal */
{
serviceInterrupts();
execute(
instruction);
/* decrement counter */
CX = CX - 1;
if (ZF == 0)
/* not equal */
break;
}
Содержание Am186 Series
Страница 1: ...Am186 and Am188 Family Instruction Set Manual February 1997...
Страница 10: ...Table of Contents x...
Страница 18: ...Programming 1 8...
Страница 40: ...Instruction Set Listing 3 14...