mesa/src
Matt Turner f01d92f473 i965/fs: Don't follow pow with an instruction with two dest regs.
Beginning with commit 7b208a73, Unigine Valley began hanging the GPU on
Gen >= 8 platforms.

Evidently that commit allowed the scheduler to make different choices
that somehow finally ran afoul of a hardware bug in which POW and FDIV
instructions may not be followed by an instruction with two destination
registers (including compressed instructions). I presume the conditions
are more complex than that, but the internal hardware bug report (BDWGFX
bug_de 1696294) does not contain much more information.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94924
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com> [v1]
Tested-by:  Mark Janes <mark.a.janes@intel.com> [v1]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
2016-05-05 10:18:28 -07:00
..
compiler nir: fix assert for wildcard pairs 2016-05-05 09:33:02 +02:00
egl egl: android: do not feed invalid fourcc/pitch into the dri module 2016-05-01 12:31:29 +01:00
gallium swr: Remove stall waiting for core query counters. 2016-05-05 10:50:09 -05:00
gbm automake: drop "EGL_" from HAVE_EGL_PLATFORM_WAYLAND 2016-05-01 08:38:05 +01:00
getopt
glx dri3: Check for dummyContext to see if the glx_context is valid 2016-04-27 13:03:34 +01:00
gtest
hgl
intel anv: fix hang during generation of dev_icd.json. 2016-05-03 11:42:47 +01:00
loader loader: add a libdrm case for loader_get_device_name_for_fd 2016-04-21 14:41:41 +01:00
mapi glapi: fix parameter type for GetSamplerParameterIuivEXT() in es_EXT.xml 2016-05-04 14:49:39 -06:00
mesa i965/fs: Don't follow pow with an instruction with two dest regs. 2016-05-05 10:18:28 -07:00
util st/glsl_to_tgsi: reduce stack explosion in recursive expression visitor 2016-04-29 11:52:59 -05:00
Makefile.am automake: tweak SUBDIR reorder and comment it 2016-05-01 08:38:05 +01:00
SConscript glsl: move to compiler/ 2016-01-26 16:08:33 +00:00