, , , . :
- eflags/flags;
- eip/ip.
eflags/flags :
- 8 . .
- 1 . df (Directory Flag).
10- eflags . - 5 , /, , , 8086.
1.
| eflags | |||
| cf | (Carry Flag) | 1 . 7, 15 31- ; 0 | |
| pf | (Parity Flag) | 1 8 ( 8 ) ; 0 8 | |
| af | (Auxiliary carry Flag) | BCD-. : 1 3 3 ; 0 () 3 () | |
| zf | (Zero Flag) | 1 ; 0 | |
| sf | (Sign Flag) | ( 7, 15 31 8, 16 32- ): 1 1; 0 0 | |
| of | (Overflow Flag) | of : 1 () () , ( 7, 15 31 8, 16 32- ); 0 () () , | |
| iopl | - (Input/Output Privilege Level) | 12, 13 | - |
| nt | (Nested Task) | , |
2.
| eflags | |||
| tf | (Trace Flag) | . 1 1 . , ; 0 | |
| if | (Interrupt enable Flag) | () ( INTR). 1 ; 0 | |
| rf | (Resume Flag) | . | |
| vm | (Virtual 8086 Mode) | 8086. 1 8086; 0 | |
| ac | (Alignment Check) | . am cr0. , Pentium . 2 4, , |
|
|
|
eip/ip (Instraction Pointer register) -.
eip/ip 32/16 cs . , , , . eip/ip.
