Matt Turner bc4b9467af Revert "i965/vec4: Change vec4_visitor::emit_lrp to use MAC for gen<6" ... This reverts commit 2dfbbeca50 with the comment about MAC and implicit accumulator removed. Why this code didn't work in all circumstances is unknown and without a working Ironlake simulator (which uses a different AUB format) we'll probably never know, short of a lot of experimentation, and spending a bunch of time to try to optimize a few instructions on Ironlake is not time well spent. Moreover, for mix(vec4, vec4, vec4) using the accumulator introduces a dependence between the otherwise independent per-component calculations. Not using the accumulator, even if it means an extra instruction per component might be preferable. We don't know, we don't have data, and we don't have the necessary register on Ironlake for shader_time to tell us. Cc: "10.2" <mesa-stable@lists.freedesktop.org> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77703 Acked-by: Kenneth Graunke <kenneth@whitecape.org> (cherry picked from commit db42dd8952)		2014-05-29 15:17:28 -07:00
..
egl	wayland: Move version 2 request to end of interface specification	2014-05-16 23:12:45 -07:00
gallium	nv50/ir/tgsi: optimize KIL	2014-05-29 15:16:56 -07:00
gbm	gbm: cleanup __DRI*extension handling	2014-04-28 19:13:38 +01:00
getopt
glsl	glsl: simplify the M_PI*f macros, fixes build on OpenBSD	2014-05-16 23:13:37 -07:00
glx	darwin: Fix test for kCGLPFAOpenGLProfile support at runtime	2014-05-20 10:55:12 -07:00
gtest	gtest: Update to 1.7.0.	2014-04-14 00:06:53 -07:00
hgl	haiku libGL: Move from gallium target to src/hgl	2014-01-06 15:50:21 -06:00
loader	loader: don't limit the non-udev path to only android	2014-04-05 12:17:28 +01:00
mapi	glapi: Avoid heap corruption in _glapi_table	2014-05-20 01:39:17 -07:00
mesa	Revert "i965/vec4: Change vec4_visitor::emit_lrp to use MAC for gen<6"	2014-05-29 15:17:28 -07:00
Makefile.am	src/build: Add getopt to distribution.	2014-04-07 09:41:02 -07:00
SConscript	loader: introduce the loader util lib	2014-01-18 18:47:27 +00:00