On Tue, Apr 14, 2015 at 07:20:50PM +0100, Ben Avison wrote:
> On Tue, 14 Apr 2015 11:28:51 +0100, Pekka Paalanen
> wrote:
> >you asked about reading the cache sizes; I have no idea about that.
> >
> >>+#define PAGE_SIZE (4 * 1024)
> >
> >Hm, sysconf(3) has PAGESIZE query, but I don't know if it i
On Tue, 14 Apr 2015 11:28:42 +0100, Pekka Paalanen wrote:
So the matrices are indexed as matrix[row][column] in Pixman?
That's my understanding, yes.
A short'ish comment somewhere to say why you are doing this offsetting
would be nice, and that the offsetting is the reason to allocate a
marg
On Tue, 14 Apr 2015 11:28:51 +0100, Pekka Paalanen wrote:
you asked about reading the cache sizes; I have no idea about that.
+#define PAGE_SIZE (4 * 1024)
Hm, sysconf(3) has PAGESIZE query, but I don't know if it is
appropriate here. I also tend to forget that Windows might be relevant
for
On Tue, 14 Apr 2015 09:36:38 +0100,
Pekka Paalanen wrote:
On Mon, 13 Apr 2015 18:42:45 +0100
"Ben Avison" wrote:
On Mon, 13 Apr 2015 12:31:35 +0100,
Pekka Paalanen wrote:
> None of the existing tests has a solid mask for CA tests. I'm not
> sure how much it makes sense.
When you're in comp
On Wed, 08 Apr 2015 02:27:48 +0100
"Ben Avison" wrote:
> On Tue, 17 Mar 2015 11:12:53 -, Pekka Paalanen
> wrote:
> > If there is no transform, why not return the original extents?
> > These have been reduced by a half unit in all four directions.
>
> It's more obviously relevant in the bi
On Wed, 8 Apr 2015 14:20:09 +0100
Ben Avison wrote:
> ---
> .gitignore|1 +
> test/Makefile.sources |1 +
> test/affine-bench.c | 394
> +
> 3 files changed, 396 insertions(+), 0 deletions(-)
> create mode 100644 test/affi
On Mon, 13 Apr 2015 18:42:45 +0100
"Ben Avison" wrote:
> On Mon, 13 Apr 2015 12:31:35 +0100, Pekka Paalanen
> wrote:
> > Apart from restructuring, there is one significant(?) difference to
> > Ben's patches: for a solid mask, Ben used a8r8g8b8, but my code uses a8.
>
> I had to remind myself h
