An extemal device may also send to the processor the 151۷۲۳

Table 4.1). ۱ ಕ್‌
⋅ ⋅∙ ∙ service mechanism, Which associates a processor.
An interrupt vector is an important part of interrupts | ക
processor 0 saves the PC and/or other registers of CPU on interrupt and ಹ ‏سمه‎ avec ‏بت‎ वताता
PC. Vector address provides the ISR or ISR address to the processor for ടം की ദില;
sources or for the given interrupt type. The intermupt vector table is an 11110 [ സ്പ ബം
۱ 4 ்‌ ⋅∙∙ iple i sources and source g
mechanism, which associates the system provisioning for the multiple interrupt sc Sand source 59

ADDR through the data bus (ஷே
3

ا ع

‎ಶ್‌ From the common vector address, using |‏ ا

‎---------

‎ARM SWI 15೧ (SWI handler) vector ‘ red SWi hand
opcode 00000008 4 bits, the call to requ er
566 म flows ಸರತೆ is made as well as iri input. |
24 bits for another common vector parameter address ‏5ا‎ 00 ja |

‎address for all SWI handlers

‎address the
8-byte short
ISR executes

‎From a vector

‎address a Jump

‎instruction

‎executes for |
the long |
ISR codes at ISR |
starting address |

‎Processor finds the ISR vector
address from two (IP) bytes and

‎two (CS) bytes at n 0x00004,
where n = 0 or 1 சொய்‌:

‎(०)
‎7
‎Rin ARM for the jump to the routine for the interrupt servic

‎Fig. 4.7 (0) Use of ISR_ VECTADD

‎address in 80x86 processors 051 in case of long-code ISR (d) Use of ISR_ ४