[PATCH] Fix PR11784 - atomic __exchange_and_add() broken for ColdFire targets
Richard Henderson
rth@redhat.com
Wed Aug 6 18:55:00 GMT 2003
On Tue, Aug 05, 2003 at 04:27:33PM +0200, Bernardo Innocenti wrote:
> No, absolutely not. ColdFire cores don't provide the immediate
> addressing mode for the BSET instruction (probably because it
> would make the opcode too long for the simplified execution unit).
But immediate addressing is valid for _some_ instructions
on ColdFire? If so, ok...
r~
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