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What is house keeping in assembler? And explain the
following code
HELLOTSO START 0
* PRINT NOGEN
BEGIN SAVE (14,12)
LR 12,15
USING TYPE,12
ST 13,SAVE+4
LA 11,SAVE
ST 11,8(13)
LR 13,11
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Answer Posted / asm noob
To add to John's answer( #2), (the end of this program is
missing), this program will not assemble as R15 and R12
contains the address of the start of this program( LABEL
HELLOTSO). The USING Directive is mapping the label TYPE,
which is not defined in the above piece of code, so the base
address of this program is not established yet and the
variable SAVE is being referred.
| Is This Answer Correct ? | 3 Yes | 0 No |
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