Nothing actually uses this---we handle rasterizer discard in the
clipper in order for statistics counters to work.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
renderer_copy_prepare was setting the first sampler but never telling
the cso code how many samplers were actually used. Fix this.
Cc: "10.1" <mesa-stable@freedesktop.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Binding a new destination may cause the svga driver to emit draw calls
while propagating the surface. Make sure this doesn't happen in the middle
of sampler state setup where state may be incosistent.
In practice, surface propagation should never happen here and even if it did,
it wouldn't be a valid reason for the svga driver to emit partially set up
state, but to avoid future uncertainties, make sure this doesn't happen
anyway.
Found while auditing the state tracker for inconsistent sampler state /
sampler view setup.
Cc: "10.1" <mesa-stable@freedesktop.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
I think this was used for coalescing out partly dead large virtual
registers, but the patch that enabled that caused regressions and didn't
make it upstream.
Reviewed-by: Eric Anholt <eric@anholt.net>
It's more likely that we won't find writes to all channels than one will
interfere, and calculating interference is more expensive. This change
will also help prepare for coalescing load_payload instructions'
operands.
Also update the live intervals for all channels, and not just the last
that we saw.
Reviewed-by: Eric Anholt <eric@anholt.net>
The intent in 9b6b084eb7 was
for urb .size and .min_vs_entries fields to use the values
from the GEN8_FEATURES macro.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rename functions to match format names.
sed commands:
s/signed_rgba8888_rev/R8G8B8A8_SNORM/g
s/signed_rgba8888/A8B8G8R8_SNORM/g
s/f_rgba8888_rev/R8G8B8A_UNORM/g
s/f_rgba8888/A8B8G8R8_UNORM/g
s/f_rgbx8888_rev/R8G8B8X8_UNORM/g
s/f_rgbx8888/X8B8G8R8_UNORM/g
s/f_argb8888_rev/A8R8G8B8_UNORM/g
s/f_argb8888/B8G8R8A8_UNORM/g
s/f_xrgb8888_rev/X8R8G8B8_UNORM/g
s/f_xrgb8888/B8G8R8X8_UNORM/g
s/signed_rgbx8888/X8B8G8R8_SNORM/g
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Implement guest-backed surface sharing using prime fds. Previously only
legacy surfaces could use this functionality. Also use the vmwgfx 2.6
single-ioctl prime fd reference if available.
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
This opcode provide support for GL_ARB_texture_query_lod,
Signed-off-by: Dave Airlie <airlied@redhat.com>
[imirkin: rebase, docs update]
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cuts a small handful of instructions in Serious Sam 3:
instructions in affected programs: 4692 -> 4666 (-0.55%)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Which would lead to translating
mad vgrf9:F, vgrf3:F, u0:F, vgrf6:F
mov.sat vgrf7:F, -vgrf9:F
into
mad.sat vgrf9:F, vgrf3:F, u0:F, vgrf6:F
mov vgrf7:F, -vgrf9:F
Fixes some lighting effects in Dota2.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76749
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
ip needs to be initialized to start_ip - 1, since the first thing in the
main loop is ip++. Otherwise we would incorrectly propagate the saturate
from the mov to the mad:
mad a, b, c, d
mov.sat x, a
add y, z, a
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Previously we'd ignore the sources of instructions with non-GRF
destinations when calculating calculating the dead channels. This would
lead to us incorrectly removing the first instruction in this sequence:
mov vgrf11, ...
cmp.ne.f0 null, vgrf11, 1.0
mov vgrf11, ...
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76616
Or else poor programmers might mistakenly use the temporary mem_ctx,
instead of the fs_visitor's mem_ctx and wonder why their code is
crashing.
Also remove the parenting. These contexts are local to the optimization
passes they're in and are freed at the end.
Kenneth Graunke