On Sat, 23 Jul 2011 09:38:05 -0700, Paul Berry stereotype...@gmail.com wrote:
On 22 July 2011 18:17, Eric Anholt e...@anholt.net wrote:
On Fri, 22 Jul 2011 15:07:57 -0700, Paul Berry stereotype...@gmail.com
wrote:
When emitting a MAC instruction in a vertex shader, brw_vs_emit()
calls
On 22 July 2011 18:17, Eric Anholt e...@anholt.net wrote:
On Fri, 22 Jul 2011 15:07:57 -0700, Paul Berry stereotype...@gmail.com
wrote:
When emitting a MAC instruction in a vertex shader, brw_vs_emit()
calls accumulator_contains() to determine whether the accumulator
already contains the
When emitting a MAC instruction in a vertex shader, brw_vs_emit()
calls accumulator_contains() to determine whether the accumulator
already contains the appropriate addend; if it does, then we can avoid
emitting an unnecessary MOV instruction.
However, accumulator_contains() wasn't checking the
On Fri, 22 Jul 2011 15:07:57 -0700, Paul Berry stereotype...@gmail.com wrote:
When emitting a MAC instruction in a vertex shader, brw_vs_emit()
calls accumulator_contains() to determine whether the accumulator
already contains the appropriate addend; if it does, then we can avoid
emitting an
