> -Original Message-
> From: Neil Roberts [mailto:n...@linux.intel.com]
> Sent: Wednesday, February 04, 2015 4:02 PM
> To: Predut, Marius; mesa-dev@lists.freedesktop.org
> Cc: mesa-sta...@lists.freedesktop.org
> Subject: Re: [Mesa-dev] [PATCH v2] Fixing an x86 FPU b
Hi Marius,
This patch does indeed make the Piglit test pass but it doesn't seem
like a complete fix. It looks like there are still a number of places
that are copying via floats that the test wouldn't catch. There are also
lots of places that are still using GLfloat to store the attribute
values a
From: Marius Predut
On 32-bit, for floating point operations is used x86 FPU registers instead SSE,
reason for when reinterprets an integer as a float result is unexpected
(modify floats when they are written to memory).
The defect was checked with and without -O3 compiler flag.
CC:
Bugzilla:
