[fpc-pascal] Bus error in ARM architecture

Felipe Monteiro de Carvalho felipemonteiro.carvalho at gmail.com
Thu Sep 18 13:49:08 CEST 2008


There was a presentation about ARM in my university and I asked them
about the errors when accessing unaligned memory.

The good news is that they said that the latest generation of ARM
processors supports unaligned memory access.

They also asked me to send them some code which illustrates the
problem, which they claim should not exist because the compiler should
make sure everything is aligned.

So, does anyone have a particularly illustrative example?

Felipe Monteiro de Carvalho

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