Possible to set the armv7 chip into using unaligned memory accesses?
Possible to set the armv7 chip into using unaligned memory accesses?
- Subject: Possible to set the armv7 chip into using unaligned memory accesses?
- From: David Hoerl <email@hidden>
- Date: Tue, 10 Jan 2012 17:24:40 -0500
I have an open source library that parses a complex file and reads items
like longs and doubles that are not properly aligned.
In googling around I've read people claiming you can get the processor
to do this but details are scant.
The one concrete one suggested setting "cp15 sctlr[1] (alignment bit) to 0".
If this would work (just for my app) how would I do this? Any suggest
other than re-write 2000 lines of code most welcome!
David
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