Intel 121748-001 manual Locate Operation

Models: 121748-001

1 122
Download 122 pages 57.59 Kb
Page 106
Image 106

8086 Object Module Formats

Version 4.1

CASE 3: EXTERNAL symbol (SYM) is found (by LINK) to be absolute.

LINK will chanqe the fixup to the followinq:

LOCATION: same

PSEG: same

TARGET: pi (SYM) ,d(SYM)

where pI and d are from a PUBLIC DECLARATIONS record or pt(SYM), and d(SYM) is applied to LOCATION.

LOCATE OPERATION:

At LOCATE time, LOCATE knows the followinq:

a)the memory address of LOCATION

b)the memory address of the PSEG

c)the memory address of the PUBLIC

If either the LOCATION or TARGEr is not in the PSEG, LOCATE can

report a warninq: YOU CAN'T GET THERE FRO'''' HERE. Otherwise, a self- relative fixup can be completed as shown in (1.2).

Page 106
Image 106
Intel 121748-001 manual Locate Operation