64-bit mn10300 prologue bug
Jeffrey A Law
law@cygnus.com
Thu May 18 12:40:00 GMT 2000
In message < orya57mzp7.fsf@saci.lsd.ic.unicamp.br >you write:
> --=-=-=
>
> This patch arranges for an alpha-x-mn10300 cross compiler to generate:
>
> add -4,sp
>
> instead of the 3 bytes longer yet equivalent instruction:
>
> add 4194300,sp
>
> While I was at it, I modified some types so that we'll get correct
> code on 16-bit hosts, as well as 32-bit and 64-bit ones.
>
Wouldn't it make more sense to make size an "unsigned HOST_WIDE_INT"?
If that works, consider it approved.
jeff
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