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kalpana
New User
Joined: 19 Nov 2004
Posts: 25
Location: Banglore
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Could any let me know what is the signifcance of adding 2048 to R12 rather than direclty pointing to 4096 address
LA R12,2048(,R11)
LA R12,2048(,R12) / AHI R12,2048
Could any one help me with this query?
Thanks
Kalpana |
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References
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William Thompson
Global Moderator
Joined: 18 Nov 2006
Posts: 2974
Location: Tucson AZ
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| Because 4096 requires 4 hex digits and the load address only increments 3. |
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Mickeydusaor
Active User
Joined: 24 May 2006
Posts: 126
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There is several way of doing this, one is the example as you have shown
another is.
LA R12,4095(R13)
LA R12,1(R12)
LA R11,4095(R12)
LA R11,1(R11)
LA R10,4095(R11)
LA R10,1(R10) |
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