external_mesa3d/src, branch replicant-6.0

enable standalone build of llvmpipe for ARM

2017-02-12T19:15:41+00:00

also add profiling flags

Signed-off-by: Wolfgang Wiedmeyer

Merge remote-tracking branch 'mesa/13.0' into nougat-x86

2017-01-08T16:30:27+00:00

glsl: Add pthread libs to cache_test

2016-12-24T13:03:53+00:00

Fixes the following compile error, present when the SHA1 library is libgcrypt:

  CCLD     glsl/tests/cache-test
glsl/.libs/libglsl.a(libmesautil_la-mesa-sha1.o): In function `call_once':
/mesa/src/util/../../include/c11/threads_posix.h:96: undefined reference to `pthread_once'

Signed-off-by: Rhys Kidd 
Reviewed-by: Timothy Arceri 
(cherry picked from commit 5c73ecaac487eba36e15f22be2e9396c4a0ffe46)

i965/fs: Reject copy propagation into SEL if not min/max.

2016-12-24T13:03:53+00:00

We shouldn't ever see a SEL with conditional mod other than GE (for max)
or L (for min), but we might see one with predication and no conditional
mod.

total instructions in shared programs: 8241806 -> 8241902 (0.00%)
instructions in affected programs: 13284 -> 13380 (0.72%)
HURT: 62

total cycles in shared programs: 84165104 -> 84166244 (0.00%)
cycles in affected programs: 75364 -> 76504 (1.51%)
helped: 10
HURT: 34

Fixes generated code in at least Sanctum 2, Borderlands 2, Goat
Simulator, XCOM: Enemy Unknown, and Shogun 2.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92234
Reviewed-by: Jason Ekstrand 
(cherry picked from commit 7bed52bb5fb4cfd5f91c902a654b3452f921da17)

i965/fs: Add unit tests for copy propagation pass.

2016-12-24T13:02:55+00:00

Pretty basic, but it's a start.

Acked-by: Jason Ekstrand 
(cherry picked from commit 091a8a04adb28a2044e3baadba0af52a185b3bd0)
[Emil Velikov: nir_shader_create() has only three arguments]
Signed-off-by: Emil Velikov

i965/fs: Rename opt_copy_propagate -> opt_copy_propagation.

2016-12-16T13:53:50+00:00

Matches the vec4 backend, cmod propagation, and saturate propagation.

Reviewed-by: Jason Ekstrand 
(cherry picked from commit 6014da50ec41d1ad43fec94a625962ac3f2f10cb)

Revert "nir: Turn imov/fmov of undef into undef."

2016-12-16T13:01:00+00:00

This reverts commit 6aa730000fea84a14b49828a4bb30761d43903bf.

This was changing the size of the undef to always be 1 (the number of inputs
to imov and fmov) which is wrong, we could be moving a vec4 for example.

Acked-by: Kenneth Graunke 
Cc: "13.0" 
(cherry picked from commit a5502a721fd30fde4f5dc71421494329052f805b)

egl: Fix crashes in eglCreate*Surface()

2016-12-16T13:00:50+00:00

Don't dereference a null EGLDisplay.

Fixes tests
  dEQP-EGL.functional.negative_api.create_pbuffer_surface
  dEQP-EGL.functional.negative_api.create_pixmap_surface

Reviewed-by: Mark Janes 
Reviewed-by: Tapani Pälli 
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=99038
Cc: "13.0" 
(cherry picked from commit 5e97b8f5ce975dfb66cc46e6b4cc1e89eb8c1dc0)

mesa/fbobject: Update CubeMapFace when reusing textures

2016-12-16T12:01:23+00:00

Framebuffer attachments can be specified through FramebufferTexture*
calls. Upon specifying a depth (or stencil) framebuffer attachment that
internally reuses a texture, the cube map face of the new attachment
would not be updated (defaulting to TEXTURE_CUBE_MAP_POSITIVE_X).
Fix this issue by actually updating the CubeMapFace field.

This bug manifested itself in BindFramebuffer calls performed on
framebuffers whose stencil attachments internally reused a depth
texture.  When binding a framebuffer, we walk through the framebuffer's
attachments and update each one's corresponding gl_renderbuffer. Since
the framebuffer's depth and stencil attachments may share a
gl_renderbuffer and the walk visits the stencil attachment after
the depth attachment, the uninitialized CubeMapFace forced rendering
to TEXTURE_CUBE_MAP_POSITIVE_X.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77662
Signed-off-by: Nanley Chery 
Reviewed-by: Brian Paul 
(cherry picked from commit 63318d34acd4a5edb271d57adf3b01e2e52552f8)

spirv: Use a simpler and more correct implementaiton of tanh()

2016-12-15T16:46:28+00:00

The new implementation is more correct because it clamps the incoming value
to 10 to avoid floating-point overflow.  It also uses a much reduced
version of the formula which only requires 1 exp() rather than 2.  This
fixes all of the dEQP-VK.glsl.builtin.precision.tanh.* tests.

Reviewed-by: Kenneth Graunke 
Cc: "13.0" 
(cherry picked from commit da1c49171d0df185545cfbbd600e287f7c6160fa)