| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
| |
The old code was complicated, and was wrong when *ptr is NULL.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The current compute-to-mrf pass doesn't handle blocks of MOVs. Shaders
that end with a texture fetch follwed by an fb write are left like this:
0x00000000: pln(8) g6<1>F g4<0,1,0>F g2<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000008: pln(8) g7<1>F g4.4<0,1,0>F g2<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000010: send(8) g2<1>UW g6<8,8,1>F
sampler (1, 0, 0, 1) mlen 2 rlen 4 { align1 WE_normal 1Q };
0x00000020: mov(8) g113<1>F g2<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000028: mov(8) g114<1>F g3<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000030: mov(8) g115<1>F g4<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000038: mov(8) g116<1>F g5<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000040: sendc(8) null g113<8,8,1>F
render ( RT write, 0, 4, 12) mlen 4 rlen 0 { align1 WE_normal 1Q EOT };
This patch lets compute-to-mrf recognize blocks of MOVs and match them to
instructions (typically SEND) that writes multiple registers. With this,
the above shader becomes:
0x00000000: pln(8) g6<1>F g4<0,1,0>F g2<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000008: pln(8) g7<1>F g4.4<0,1,0>F g2<8,8,1>F { align1 WE_normal 1Q compacted };
0x00000010: send(8) g113<1>UW g6<8,8,1>F
sampler (1, 0, 0, 1) mlen 2 rlen 4 { align1 WE_normal 1Q };
0x00000020: sendc(8) null g113<8,8,1>F
render ( RT write, 0, 20, 12) mlen 4 rlen 0 { align1 WE_normal 1Q EOT };
which is the bulk of the shader db results:
total instructions in shared programs: 987040 -> 986720 (-0.03%)
instructions in affected programs: 844 -> 524 (-37.91%)
GAINED: 0
LOST: 0
The optimization also applies to MRT shaders that write the same
color value to multiple RTs, in which case we can eliminate four MOVs in
a similar fashion. See fbo-drawbuffers2-blend in piglit for an example.
No measurable performance impact. No piglit regressions.
Signed-off-by: Kristian Høgsberg <[email protected]>
|
|
|
|
|
|
|
|
| |
Apparently TXD wants its offset differently than TEX, accepting it in
the upper bits of the layer index. Unclear what happens when this is
combined with indirect sampler indexing.
Signed-off-by: Ilia Mirkin <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
Something about how we're implementing offsets for TXD is wrong, just
flip to the generic quadop-based implementation in that case.
This is the minimal fix appropriate for backporting.
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: <[email protected]>
|
|
|
|
|
|
|
|
| |
handleTEX moves the layer as the first argument. This makes sure that
the quadops deal with the texture coordinates.
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: <[email protected]>
|
|
|
|
|
|
|
|
| |
Unfortunately there's no good way to do this on the nv50 shader isa.
Dropping the bias seems preferable to doing the compare post-filtering.
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: <[email protected]>
|
|
|
|
|
|
|
|
| |
This can only happen with texture(samplerCubeShadow, bias), where the
compare will be in the first argument.
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: <[email protected]>
|
|
|
|
| |
And add a news item.
|
|
|
|
|
|
|
|
| |
Although the HSW PRM shows it, the BSpec lists this workaround as being
for Ivybridge only.
total instructions in shared programs: 1994951 -> 1993675 (-0.06%)
instructions in affected programs: 27325 -> 26049 (-4.67%)
|
|
|
|
|
|
|
|
| |
Port of commit b16b3c87 to the vec4 code.
No shader-db improvements, but might as well. The fs backend saw an
improvement because it's scalar and multiple identical CMP instructions
were generated by the SEL peepholes.
|
|
|
|
| |
Port of commit 219b43c6 to the vec4 code.
|
|
|
|
| |
Port of commit 5daf867f to the vec4 code.
|
|
|
|
|
|
|
|
|
|
|
| |
[mattst88]: Modified to perform CSE on instructions with
the same writemask. Offered no improvement before.
total instructions in shared programs: 1995633 -> 1995185 (-0.02%)
instructions in affected programs: 14410 -> 13962 (-3.11%)
Reviewed-by: Matt Turner <[email protected]>
Signed-off-by: Kenneth Graunke <[email protected]>
|
|
|
|
| |
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
|
| |
We want hex values here, not decimals.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
|
|
|
|
|
|
| |
It's C. Compile it as such.
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
|
|
| |
The #ifndef include guards already said the right thing :)
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
|
|
|
| |
With a hack to place an exec_node in the struct in C to be at the same
location as the inherited exec_node in C++.
Acked-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Acked-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
|
|
|
| |
Reviewed-by: Topi Pohjolainen <[email protected]>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
If another layout qualifier appeared to the left of `invocations` in the
GS input layout declaration, the invocation count would be dropped on
the floor.
Fixes the piglit tests:
spec/ARB_transform_feedback3/arb_transform_feedback3-ext_interleaved_two_bufs_gs_max
spec/ARB_gpu_shader5/arb_gpu_shader5-invocation-id
spec/ARB_gpu_shader5/compiler/correct-multiple-layout-qualifier-invocations.geom
spec/ARB_gpu_shader5/execution/invocations-conflicting
Signed-off-by: Chris Forbes <[email protected]>
Tested-by: Ilia Mirkin <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
|
|
|
|
|
| |
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: "10.2" <[email protected]>
|
|
|
|
|
| |
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: "10.2" <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
The hardware allows multiple simultaneous renders with the same
memory-backed constbufs but with each invocation having different
values. However in order for that to work, the data has to be streamed
in via the right constbuf slot. We weren't doing that for UBOs.
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: "10.2 10.1" <[email protected]>
|
|
|
|
|
|
|
|
|
| |
Now that this cap is used to determine the availability of both, adjust
its name to reflect the new reality.
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
The assumption is that any driver capable of emitting layer from the
vertex shader and supporting viewports should be able to also handle
emitting viewport index from the vertex shader.
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Tested-by: Tobias Droste <[email protected]>
|
|
|
|
|
|
|
| |
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Tested-by: Tobias Droste <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The Linux winsys can no longer relocate shader code, so avoid
reemitting BindGBShader commands. They are costly.
v2: Correctly handle errors from SVGA3D_BindGBShader()
Reported-by: Michael Banack <[email protected]>
Signed-off-by: Thomas Hellstrom <[email protected]>
Tested-by: Brian Paul <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Jakob Bornecrantz <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Previously, we were assuming that kernel metadata nodes only had 1 operand.
Kernels which have attributes can have more than 1, e.g.:
!0 = metadata !{void (i32 addrspace(1)*)* @testKernel, metadata !1}
!1 = metadata !{metadata !"work_group_size_hint", i32 4, i32 1, i32 1}
Attempting to get the kernel without the correct number of attributes led
to memory corruption and luxrays crashing out.
Fixes the cl/program/execute/attributes.cl piglit test.
Signed-off-by: Aaron Watry <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76223
CC: "10.2" <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
| |
This patch fixes the duplicated layout qualifier detection
for geometry shader's layout qualifiers.
Also it makes the detection code more legible by defining
allowed_duplicates_mask variable.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80778
Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
|
|
|
|
| |
Signed-off-by: Brian Paul <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
If XA fails to initialize with pipe_loader enabled, the pipe_loader's
cleanup function will close the drm file descriptor. That's pretty bad
because the file descriptor will probably be the X server driver's only
connection to drm. Temporarily solve this by dup()'ing the file descriptor
before handing it over to the pipe loader.
This fixes freedesktop.org bugzilla bug #80645.
v2: Fix CC addresses.
Cc: "10.2" <[email protected]>
Signed-off-by: Thomas Hellstrom <[email protected]>
Reviewed-by: Jakob Bornecrantz <[email protected]>
|
|
|
|
|
|
|
| |
This reverts commit 5d5c20920e0e570742a497aa047e99a2fa3c04f2.
Caused visual corruption, see e.g.
https://bugs.freedesktop.org/show_bug.cgi?id=80827#c1
|
|
|
|
|
| |
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
|
|
|
|
|
|
|
| |
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
Tested-by: Tobias Droste <[email protected]>
|
|
|
|
|
|
|
| |
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
Tested-by: Tobias Droste <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
If multiple viewports are supported, that implies the presence of a GS
and layered rendering, so we can enable ARB_fragment_layer_viewport as
well.
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]>
|
|
|
|
| |
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
| |
I noticed this when trying to find comments about pull constant buffers.
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
| |
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
| |
Reviewed-by: Kenneth Graunke <[email protected]>
|