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ARM Instruction Reference
4-54 Copyright © 2000, 2001 ARM Limited. All rights reserved. ARM DUI 0068B
The
MIAxy
instruction multiplies the signed integer from the selected half of
Rs
by the
signed integer from the selected half of
Rm
, and adds the 32-bit result to the 40-bit value
in
Acc
.
Condition flags
These instructions do not affect any flags.
Note
These instructions cannot raise an exception. If overflow occurs on these instructions,
the result wraps round without any warning.
Architectures
These instructions are only available in XScale.
Examples
MIA acc0,r5,r0
MIALE acc0,r1,r9
MIAPH acc0,r0,r7
MIAPHNE acc0,r11,r10
MIABB acc0,r8,r9
MIABT acc0,r8,r8
MIATB acc0,r5,r3
MIATT acc0,r0,r6
MIABTGT acc0,r2,r5