Re: [AD] AMD64 patch

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To: alleg-developers@xxxxxxxxxx
Subject: Re: [AD] AMD64 patch
From: aj <aj@xxxxxxxxxx>
Date: Tue, 25 Jan 2005 01:17:27 +1100

Alignment I'd say.  Every other 32-bit pixel value is not 64-bit aligned so
you must be careful when you're dereferencing a pointer to a scanline,
although this doesn't really matter on AMD64.

i'd like to see alignment on 128bit boundarys as i have been doing someSSE[2|3] programming on bitmap data directly.

are the buffers created for the bitmap->dat  aligned to anything ?

References:
- [AD] AMD64 patch
  - From: Peter Wang
- Re: [AD] AMD64 patch
  - From: Eric Botcazou
- Re: [AD] AMD64 patch
  - From: Peter Wang
- Re: [AD] AMD64 patch
  - From: Eric Botcazou

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