By using the geometry shader output usage mask.
This improves all Vulkan demos that use a geometry shader
(ie. geometryshader, deferredshadows, viewportarray).
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Pre-Vega HW always interprets the alpha for this format as unsigned,
so we have to implement a fixup to do the sign correctly for signed
formats.
v2: Improve indexing mess.
CC: 18.0 18.1 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106480
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
These helpers will be needed for future work.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Pretty straight forward, just pass the divisors through the shader
key and then do a LLVM divide.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Include llvm-c/Transforms/Utils.h with the newest LLVM 7
Signed-of-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
On GFX9 whether the buffer size is interpreted as elements or bytes
depends on whether IDXEN is enabled in the instruction. If the index
is a constant zero, LLVM optimizes IDXEN to 0.
Now the size in elements is interpreted in bytes which of course
results in out of bounds accesses.
The correct fix is most likely to disable the LLVM optimization,
but we need something to work with LLVM <= 6.0.
radeonsi does the max between stride and element count on the CPU
but that results in the size intrinsics returning the wrong size
for the buffer. This would cause CTS errors for radv.
v2: Also include the store changes.
Fixes: e38685cc62 'Revert "radv: disable support for VEGA for now."'
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
We also fix the base_index for bindless by using the driver
location.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
It's a 32-bit integer like the layer.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
We have some cases where in subpass we want the layer but having
it be 0 and loaded in the frag shader without the vertex shader
exporting it is fine.
So don't export the layer if we don't have a value to put in it.
Fixes: d4c74aed7a (radv/multiview: mark layer_input if we have input attachments.)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
The fragment shader was trying to read this, but nothing
was exporting it from the vertex shader. This handles
it like the prim id export.
Fixes:
dEQP-VK.multiview.secondary_cmd_buffer.*
dEQP-VK.multiview.index.fragment_shader.*
v1.1: updated to use 0x1 (Samuel)
Fixes: e3265c10c8 (radv: Implement multiview draws.)
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This removes the other geometry specific user sgpr.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This drops one of the geometry specific user sgprs,
we can work this out at compile time.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This moves the lds_size calcs into the shader so we have all
the size stuff in one file.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This drops the now unneeded scanning and results in favour
of the ones in the info.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
TES needs num_patches to do some of the calculations.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We can precalculate input_vertex_size at compile time.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just moves this function to an inline so the shader_info
pass can use it.
v2: use inline (Samuel)
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If AMD_shader_info or RADV_TRACE_FILE is used we might need to
keep trace of LLVM IR.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
If a shader does a tcs store with an indirect access, we
were only marking the first spot as used. For indirect access
we always now mark all slots used by the variable.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105464
Fixes: 94f9591995 (radv/ac: add support for TCS/TES inputs/outputs.)
Signed-off-by: Dave Airlie <airlied@redhat.com>
I was going to have to add another parameter to this monster,
so we should just pass the nir_variable in, I can't find any
reason this would be a bad idea.
This needed for the next fix.
Fixes: 94f9591995 (radv/ac: add support for TCS/TES inputs/outputs.)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This seems more correct to me, since if we have an array
of floats they'll be vec4 aligned, and if we do af[2],
we want the const index to increase by 2 slots in the non
compact case.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105464
Fixes: 94f9591995 (radv/ac: add support for TCS/TES inputs/outputs.)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Now the "ac/nir" prefix will really be the shared code between
RadeonSI and RADV, that might avoid confusions in the future.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Samuel Pitoiset
Bas Nieuwenhuizen
Grazvydas Ignotas
Mike Lothian
Timothy Arceri
Dave Airlie