This also drops the share create_surface_state helper and moves filling
out SURFACE_STATE directly into anv_image_view_init() and
anv_color_attachment_view_init().
If a meta operation is called before the pipeline is set, this can cause
uses of undefined values. They *should* be harmless, but we might as well
shut up valgrind on this one too.
Previously, we just blasted out whatever VB's we had marked as "dirty"
regardless of which ones were used by the pipeline. Given that the stride
of the VB is embedded in the pipeline this can cause problems. One problem
is if the pipeline doesn't use the given VB binding we emit a bogus stride.
Another problem is that we weren't properly resetting the dirty bits when
the pipeline changed.
Previously, we waited until later and did a pass through the used surfaces
and did the relocations then. This lead to doing double-relocations which
was causing us to get bogus surface offsets.
Since the binding table pointer is only 16 bits, we can only have 64kb
of binding table state allocated at any given time. With a block size of
1kb, that amounts to just 64 command buffers, which is not enough.
This commit adds support for the LunarG GLSL back-door as well as detecting
regular GLSL and SPIR-V. The SPIR-V path doesn't exist yet, so that will
cause an assert-fail.
The *_init functions work basically the same as the Vulkan entrypoints
except that they act on an already-created view and take an optional
command buffer option. If a command buffer is given, the surface state is
allocated out of the command buffer's state stream.
This reverts commit b6ab076d6b.
It turns out setting USE_MEMFD to 0 is really bad because it means we can't
resize the pool. Besides, valgrind SVN handles memfd so we really don't
need this fallback for valgrind anymore.
The binding table pointers packet only allows for a 16-bit binding table
address so all binding tables have to be in the first 64 KB of the surface
state BO. We solve this by adding a slave block pool that pulls off the
first 64 KB worth of blocks and reserves them for binding tables.
