Old surfaces validation code will be removed once images are completely
done for Fermi/Kepler, that explains why I only disable it for now.
This also introduces nvc0_get_surface_dims() which computes correct
dimensions regarding the given target.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
To process surfaces coordinates from the codegen part, and because
some information like the format is not always available (eg. when
writeonly is used), we have to stick some surfaces data in the
driver constbuf. This is especially true for OpenCL because we don't
know the format at shader compile time.
This bumps the size of each shader area from 1K to 2K.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This implements set_shader_images() and resource invalidation for
images. As OpenGL requires at least 8 images, we are going to expose
this minimum value even if this might be raised for Kepler, but this
limit is mainly for Fermi because the hardware only accepts 8 images.
Based on original patch by Ilia Mirkin.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
The third source must be emitted at offset 49 instead of 17 and the
not modifier is at 52 instead of 20. If you look a bit above in
emitLogicOp() you will see that the dest is emitted at 17 which
confirms that src(2) is obviously wrong.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
- Introduce 'gcc_compat' env flag, for all compilers that define __GNUC__,
(which includes Clang when it's not emulating MSVC.)
- Clang doesn't support whole program optimization
- Disable enumerator value warnings (not sure why Clang warns about them,
as my understanding is that MSVC promotes enums to unsigned ints
automatically.)
This is not enough to build with Clang + AddressSanitizer though. More
follow up changes will be required for that.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
More portable, particularly when building with Clang, which implements
all MSVC intrisincs in its own intrin.h, but doesn't actually support
`#pragma instrinsic`.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Because compilers like GCC and Clang are effectively available everywhere
so their presence/absence is seldom conclusive.
Furthermore, all compilers we use now have stdint.h.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
These were being defined in SCons, but it's not practical:
- we actually need to include Gallium headers from external source trees, with
completely disjoint build infrastructure, and it's unsustainable to
replicate the HAVE_xxx checks or even hard-coded defines across
everywhere.
- checking compiler version via command line doesn't really work due to
Clang essentially being like a cameleon which can fake either GCC or
MSVC
There's no change for autoconf.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This patch modifies r600_colorformat_endian_swap(), so for 16-bit and for
32-bit buffers, the endianess configuration will be determined not only
by the color/texture format, but also by the do_endian_swap parameter.
The only exception is for array formats, which are always set to not do
swapping, because for them gallium sets an alias based on the machine's
endianess.
v4:
V_0280A0_COLOR_16_16 and V_0280A0_COLOR_16_16_FLOAT should be set to
8IN16 because the bytes inside need to be swapped even for array formats.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Because r600 GPUs can't do swap in their DB unit, we need to disable
endianess swapping for textures that are handled by DB.
There are four format translation functions in r600g driver:
- r600_translate_texformat
- r600_colorformat_endian_swap
- r600_translate_colorformat
- r600_translate_colorswap
This patch adds a new parameters to those functions, called
"do_endian_swap". When running in a big-endian machine, the calling
functions will check whether the texture/color is handled by DB -
"rtex->is_depth && !rtex->is_flushing_texture" - and if so, they will
send FALSE through this parameter. Otherwise, they will send TRUE.
The translation functions, in specific cases, will look at this parameter
and configure the swapping accordingly.
v4:
evergreen_init_color_surface_rat() is only used by compute and don't
handle DB surfaces, so just sent hard-coded FALSE to translation
functions when called by it.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
There was definitely bugs here mixing up the PIPE_ and TGSI_ defines,
hopefully they didn't cause any problems, since mostly it was special
cases for GEOMETRY.
This clarifies at shader machine create what type of shader this
machine will execute. This is needed also for compute shaders where
we don't want to allocate inputs/outputs.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
It gets annoying that changing the tgsi exec rebuilds the state
tracker unnecessarily. Putting this include into draw_gs.h which
uses it causes a lot less rebuilds.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Some cases (especially these using fract for coord wrapping) did not handle
NaNs (or Infs) correctly - the following code assumed the fract result
could not be outside [0,1], but if the input is a NaN (or +-Inf) the fract
result was NaN - which then could produce out-of-bound offsets.
(Note that the explicit NaN behavior changes for min/max on x86 sse don't
result in actual changes in the generated jit code, but may on other
architectures. Found by looking through all the wrap functions.)
This fixes https://bugs.freedesktop.org/show_bug.cgi?id=94955
No piglit changes.
(v2: fix min/max typo in coord_mirror, add comment)
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
Tested-by: Bruce Cherniak <bruce.cherniak@intel.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
According to the CUDA compute capability version, GM10x can expose
64KB of shared memory while GM20x can use 96KB.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This got removed from u_blitter.h and we were taking it from
there, this should just move to ARRAY_SIZE eventually.
Signed-off-by: Dave Airlie <airlied@redhat.com>
The home-grown heap scheme (which is ultra-simple but probably not good
to always allocate and memset such a chunk of memory up front) was a
remnant of fdre (where the ir originally came from). But since we have
ralloc in mesa, lets just use that instead.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Normally this would never happen (constant-propagation in NIR would
eliminate the instruction), except it does happen for 'undef' which
we turn into immed 0.0 for bookkeeping purposes.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
See a7eb12d0.. but that wasn't restrictive enough. Fixes
dEQP-GLES3.functional.rasterization.primitives.line_strip_wide, and
similar
Signed-off-by: Rob Clark <robclark@freedesktop.org>
We seem to need range reduction to get sane results. Fixes glmark2
jellyfish bench, and a whole bunch of
dEQP-GLES3.functional.shaders.builtin_functions.precision.{sin,cos,tan}.*
v2: squashed in android build fixes from Rob Herring
Signed-off-by: Rob Clark <robclark@freedesktop.org>
This fixes 10 dEQP-GLES3 subtests:
dEQP-GLES3.functional.shaders.derivate.dfdy.texture.float_nicest.*.
Matt noticed that our Piglit tests for this use even numbered registers,
while the failing dEQP tests use odd numbered registers. We believe
that it works for even numbered registers, but not otherwise.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
If the bound framebuffer has a format of MESA_FORMAT_R_UNORM, then
IMPLEMENTATION_COLOR_READ_FORMAT will return GL_RED. This change
applies to OpenGLES contexts where additional restrictions are placed
on the formats that are allowed to be supported.
Fixes OpenGLES 3.1 CTS tests:
* ES31-CTS.texture_border_clamp.sampling_texture.Texture2DDC16
* ES31-CTS.texture_border_clamp.sampling_texture.Texture2DDC16Linear
* ES31-CTS.texture_border_clamp.sampling_texture.Texture2DDC32F
* ES31-CTS.texture_border_clamp.sampling_texture.Texture2DDC32FLinear
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Currently if the texture binding is changed, emit_fs_consts()
is triggered to update texture scaling factor for
rectangle texture or texture buffer size in the constant buffer.
But the update is only relevant if the texture binding includes
a rectangle texture or a texture buffer.
To eliminate the unnecessary constant buffer updates due to other texture
binding changes, a new flag SVGA_NEW_TEXTURE_CONSTS will be used
to trigger fragment shader constant buffer update when a rectangle texture
or a texture buffer is bound.
With this patch, the number of constant buffer updates in Lightsmark2008
reduces from hundreds per frame to about 28 per frame.
Reviewed-by: Brian Paul <brianp@vmware.com>
Instead of unconditionally mark the texture subresource dirty at transfer map,
we'll set the dirty bit for write transfer only.
Tested with lightsmark2008 and glretrace.
Reviewed-by: Brian Paul <brianp@vmware.com>
With this patch, when running in hardware version 11, we'll use
SVGA3D_QUERYTYPE_OCCLUSION query type for PIPE_QUERY_OCCLUSION_PREDICATE
and return TRUE if samples-passed count is greater than 0.
Fixes glretrace/solidworks2012_viewport running in hardware version 11.
Reviewed-by: Brian Paul <brianp@vmware.com>
Currently, we always do a surface flush when we try to establish
a synchronized write transfer map. But if the subresource has not
been modified, we can skip the surface flush. In other words,
we only need to do a surface flush if the to-be-mapped subresource
has been modified in this command buffer.
With this patch, lightsmark2008 shows about 15% performance improvement.
Reviewed-by: Brian Paul <brianp@vmware.com>