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Re: Thumb32 assembler (41/69)
- From: Richard Earnshaw <rearnsha at gcc dot gnu dot org>
- To: Zack Weinberg <zack at codesourcery dot com>
- Cc: binutils <binutils at sourceware dot org>
- Date: Tue, 26 Apr 2005 14:47:25 +0100
- Subject: Re: Thumb32 assembler (41/69)
- Organization: GNU
- References: <87sm1dvp4n.fsf@codesourcery.com>
On Tue, 2005-04-26 at 10:55, Zack Weinberg wrote:
> I'm not sure why I added .postind at this point; it's not used yet.
> (It will be used later.) The meat of this patch is converting the
> Maverick load/store encoder to use of cp_address_required_here. This
> means that use of the PC in these instructions (which is invalid) is
> now diagnosed, requiring adjustments to the Maverick test case, which
> was sloppy.
It should be possible to do a pc-relative load in a co-processor
instruction. That's how constant literals are loaded.
R.