If there are any cases left where the st thinks that RGBA -> BGRA
will swap components, it will get what it deserves.
Now the GPU's 2D engine goes unused. What a shame.
We should remove the relocations which caused a validation failure
from the list, so that the kernel receives only the validated ones.
NOTE: This is a candidate for the 7.11 branch.
Resolve via glBlitFramebuffer allows resolving a sub-region of a
renderbuffer to a different location in any mipmap level of some
other texture, and, with a new extension, even scaling. Therefore,
location and size parameters are needed.
The mask parameter was added because resolving only depth or only
stencil of a combined buffer is possible as well.
Full information about the blit operation allows the drivers to
take the most efficient path they possibly can.
This avoids the following runtime error with EGL on platforms that
require linking with libm for nontrivial math functions:
failed to load module: /xorg/lib64/gbm/gbm_gallium_drm.so: undefined
symbol: powf
(Based on Kristóf RALOVICHs patch and Ian's suggestions in
http://lists.freedesktop.org/archives/mesa-dev/2011-August/010036.html)
When we have two ENDIFs in a row, we shouldn't modify the pop_count
for the same alu clause twice.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=38163
Note: this is a candidate for the 7.11 branch.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Use backend_map kernel query if supported, otherwise analyze ZPASS_DONE
results to get the mask.
Fixes lockups with predicated rendering due to incorrect query buffer
initialization on some cards.
Note: this is a candidate for the 7.11 branch.
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Certain attributes (position, psize, etc.) don't
count as params; they are handled separately by the hw.
However, the VS is required to export at least one param
and r600_shader_from_tgsi() takes care of adding a dummy
export if there is none. Make sure the VS param export
count in the SPI properly accounts for this.
Note: This is a candidate for the 7.11 branch.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We have to make it through this loop processing the color multiple
times, so we can't go overwriting it on our first color buffer.
Reviewed-by: Brian Paul <brianp@vmware.com>
What a beast.
r300g doesn't depend on files from r300c anymore, so r300c is now left
to its own fate. BTW 'make test' can be invoked from the gallium/r300
directory to run some compiler unit tests.
The blend_quad function clobbers the actual render target color/alpha
values while applying the destination blend factor, which results in
restoring the wrong value during the masking stage for write-disabled
channels.
Reviewed-by: Brian Paul <brianp@vmware.com>
Not sure how I computed these, but they were wrong (which explains why
bumping the polynomial order before never improved precision).
This allows to pass the EXP test cases of PSPrecision/VSPrecision DCTs.
