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Re: powerpc & unaligned block moves with fp registers
- To: dje at watson dot ibm dot com
- Subject: Re: powerpc & unaligned block moves with fp registers
- From: DJ Delorie <dj at redhat dot com>
- Date: Thu, 1 Nov 2001 18:26:29 -0500
- CC: dalej at apple dot com, gcc at gcc dot gnu dot org
- References: <200111012251.RAA30484@makai.watson.ibm.com>
> I still agree that 32-bit alignment should be the cut-off. Page
> crossing exceptions should be rare.
If the OS doesn't handle the exceptions with an emulation (or, in an
embedded system with no OS), even rare is too often.