Commit graph

92185 commits

Author SHA1 Message Date
Bas Nieuwenhuizen
a794f09017 radv: Don't generate radv_timestamp.h
Not needed anymore.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-24 19:25:03 +01:00
Dave Airlie
bb8ac18340 radv: fix texel fetch offset with 2d arrays.
The code didn't limit the offsets to the number supplied, so
if we expected 3 but only got 2 we were accessing undefined memory.

This fixes random failures in:
dEQP-VK.glsl.texture_functions.texelfetchoffset.sampler2darray_*

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-11-24 18:06:05 +10:00
Eduardo Lima Mitev
116fed80ff mesa/getteximage: Add validation of target to glGetTextureImage
There is an specific list of texture targets that can be used with
glGetTextureImage. From OpenGL 4.5 spec, section '8.11 Texture Queries',
page 234 of the PDF:

   "An INVALID_ENUM error is generated if the effective target is
    not one of TEXTURE_1D , TEXTURE_2D , TEXTURE_3D , TEXTURE_1D_-
    ARRAY , TEXTURE_2D_ARRAY , TEXTURE_CUBE_MAP_ARRAY , TEXTURE_-
    RECTANGLE , one of the targets from table 8.19 (for GetTexImage
    and GetnTexImage only), or TEXTURE_CUBE_MAP (for GetTextureImage
    only)."

We are currently not validating the target for glGetTextureImage. As
an example, calling this function on a texture with target
GL_TEXTURE_2D_MULTISAMPLE should return INVALID_ENUM, but instead it
hits an assertion down the road in the i965 driver.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2016-11-24 08:24:07 +01:00
Eduardo Lima Mitev
89cbe0d21f main/texobj: Check that texture id > 0 before looking it up in hash-table
_mesa_lookup_texture_err() is not currently checking that the
texture-id can be zero, but _mesa_HashLookup() doesn't expect the key
to be zero, and will fail an assertion.

Considering that _mesa_lookup_texture_err() is called from
_mesa_GetTextureImage and _mesa_GetTextureSubImage with user provided
arguments, we must validate the texture-id before looking it up in the
hash-table.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2016-11-24 08:23:45 +01:00
Charmaine Lee
3233a9fe0b util: fix memory leak from the fragment shaders for SINT<->UINT blits
This patch deletes those fragment shaders in util_blitter_destroy().

Reviewed-by: Brian Paul <brianp@vmware.com>
2016-11-23 22:53:08 -08:00
Kenneth Graunke
ec1f159ac8 i965: Always reserve clip distance VUE slots in SSO mode.
This fixes rendering in Dolphin on Vulkan since we enabled clip
distances.  (Dolphin on GL has a similar bug because the linker
fails to eliminate unused clip distance built-in arrays, but it
isn't using SSO...so that needs more fixing.)

Also fixes a Piglit test:
spec/glsl-1.50/execution/geometry.clip-distance-vs-gs-out-sso

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 21:23:38 -08:00
Ilia Mirkin
8cdf73c324 anv/gen7: only enable dual-source blending when there are dual-source factors
Apparently the hw wedges otherwise, as mentioned in i965 comments.

Reported-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 19:40:00 -08:00
Ilia Mirkin
a783b67e17 swr: clear every layer of the attached surfaces
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-23 20:34:02 -05:00
Ilia Mirkin
1a80ec0cd1 swr: [rasterizer core] pipe renderTargetArrayIndex through to clears
Currently clears only operate on the 0th array index (ignoring surface
layout parameters). Instead normalize to take a RTAI like all the
load/store tile logic does, and use ComputeSurfaceAddress to properly
take the surface state's lod/array index into account.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-23 20:33:50 -05:00
Ilia Mirkin
cec515999c swr: [rasterizer core] clear data now comes in as float
The non-fast-clear path was never updated after clear colors were passed
in as floats. Remove the now-harmful conversion from unorm8.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-23 20:33:36 -05:00
Ilia Mirkin
74943db82c swr: [rasterizer core] actually perform clear before store in GetHotTile
When switching render target array indexes (as might happen in a GS, or
in a future change, with layered clears), if the previous state is
HOTTILE_CLEAR, we should actually clear the tile before saving it off.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-23 20:33:32 -05:00
Kenneth Graunke
5da84a7e12 i965: Fix a mistake from porting the URB allocation code to arrays.
Commit 6d416bcd84 (i965: Use arrays in
Gen7+ URB code.) introduced a regression which caused us to fail to
allocate all of our URB space.

   -         total_wants -= ds_wants;
   +         total_wants -= additional;

The new line should have been total_wants -= wants[i].

Fixes a large performance regression in TessMark.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98815
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2016-11-23 16:57:29 -08:00
Kenneth Graunke
903056e016 i965: Use 3DSTATE_CLIP's User Clip Distance Enable bitmask on Gen8+.
Gen6-7.5 specify the user clip distance enable bitmask in 3DSTATE_CLIP.
Gen8+ normally uses the new internal signalling mechanism to select the
one specified in the last enabled shader stage (3DSTATE_VS, DS, or GS).

This is a pretty good fit for Vulkan, or even newer GL, where the
bitmask comes entirely from the shader.  But with glClipPlane(),
this is dynamic state, and we have to listen to _NEW_TRASNFORM.

Clip plane enables are the only reason the VS/DS/GS atoms need to
listen to _NEW_TRANSFORM.  3DSTATE_CLIP already has to listen to it
in order to support ARB_clip_control settings.

Setting the "Use the 3DSTATE_CLIP bitmask" force enable bit allows
us to drop _NEW_TRANSFORM from all the shader stage atoms, so we can
re-emit them less often.

Improves performance of OglBatch7 (version 6) by 2.70773% +/- 0.491257%
(n = 38) at 1024x768 on Cherryview.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2016-11-23 16:57:29 -08:00
Dave Airlie
3b6893b678 radv: fix flipped blits
This fixes:
dEQP-VK.api.copy_and_blit.blit_image.simple_tests.mirror*

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-11-23 23:49:32 +00:00
Dave Airlie
b06568873d radv/meta: just local vars for src/dst subresources.
This is just a cleanup before I rework this code to fix mirrored
blits.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-11-23 23:49:23 +00:00
Fredrik Höglund
28c781b574 radv: add support for VK_AMD_draw_indirect_count
Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-11-24 08:19:27 +10:00
Fredrik Höglund
eff7bbc47e radv: add support for VK_AMD_negative_viewport_height
The driver already supports this extension in practice.

Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-11-24 08:19:24 +10:00
Fredrik Höglund
2c748c5c8a radv: add support for VK_KHR_sampler_mirror_clamp_to_edge
radv_tex_wrap() already supports VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE,
so all that's needed is to advertise support for the extension.

Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-11-24 08:19:20 +10:00
Fredrik Höglund
5cbcbc75f4 radv: add support for anisotropic filtering on SI-CI
Ported from radeonsi.

Note that si_make_texture_descriptor() already sets img7 to the mask
value referred to in the comment.

Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-11-24 08:19:06 +10:00
Jordan Justen
72c00e7c47 i965/gen7: Only advertise 4 samples for RGBA32F on GLES
We can't render to 8x MSAA if the width is greater than 64 bits. (see
brw_render_target_supported)

Fixes ES31-CTS.sample_variables.mask.rgba32f.samples_8.mask_*

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
2016-11-23 11:15:31 -08:00
Marek Olšák
76e953788a radeonsi: print new opt flags in si_dump_shader_key
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2016-11-23 18:49:10 +01:00
Marek Olšák
e5302ad936 radeonsi: add a debug flag that disables optimized shader variants
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2016-11-23 18:49:10 +01:00
Aaron Watry
ac458d2ae8 compiler/glsl/tests: Fix print format when building 32-bit binaries on 64-bit host
Avoids two warnings.

Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2016-11-23 10:15:00 -06:00
Aaron Watry
60c3a0a67c compiler/glsl/tests: Fix print format when building 32-bit binaries on 64-bit host
Avoids three warnings.

Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2016-11-23 10:15:00 -06:00
Emil Velikov
5cc07d854c anv: fix enumeration of properties
Driver should enumerate only up-to min2(num_available, num_requested)
properties and return VK_INCOMPLETE if the # of requested props is
smaller than the ones available.

Presently we assert out in such cases.

Inspired by a similar fix for RADV.

v2: Use MIN2 + typed_memcpy (Jason).

Should fix: dEQP-VK.api.info.device.extensions

Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 14:13:47 +00:00
Ben Widawsky
0a0ce884ea i965: Restructure fast clear eligibility decision
v2 (Jason):
   - Use PRM citation for SKL now that it is available
   - Also return false for gen < 8 mipmapped/arrayed

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:53 +02:00
Topi Pohjolainen
f4c7989408 i965: Set initial msaa fast clear status explicitly
instead of in intel_miptree_init_mcs(). For lossless compression
the status is immediately overwritten in
intel_miptree_alloc_non_msrt_mcs() while the status for
non-compressed non-msaa miptrees is explicitly set in
do_blorp_clear().

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:53 +02:00
Topi Pohjolainen
dfd6088b3a i965: Declare read-only input to level/layer check const
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:53 +02:00
Topi Pohjolainen
07d070f324 i965/fbo: Prepare layer multiplier for render buffer compression
This path is not yet taken for fast cleared or compressed buffers
but later patches will enable it.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:53 +02:00
Topi Pohjolainen
a2d029dc5f i965: Add multi-slice getter for resolve maps
This is useful when checking if any slice is in unresolved state.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:53 +02:00
Topi Pohjolainen
7c75fd9a59 i965/meta: Split conversion of color and setting it
And fix a mangled comment while at it.

v2 (Ben): Return the converted color.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:53 +02:00
Topi Pohjolainen
f19e0967c9 intel/blorp: Fix rectangle size for level-not-zero resolves
Needed to prevent gpu hangs when mip-mapped compression gets
enabled.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:52 +02:00
Topi Pohjolainen
ca84e190a4 i965/miptree: Don't shrink textures when augmenting for more levels
This was detected when examining CCS_E failures with piglit test:
"fbo-generatemipmap-formats". Test creates a 2D texture with
dimensions 293x277. It manually loops over all levels and calls
glTexImage2D(). Level one triggers creation of full miptree:
intel_alloc_texture_image_buffer() realizes that there is only one
level in the miptree and calls intel_miptree_create_for_teximage()
to re-allocate the miptree with all 9 levels. However, the end result
is a miptree with level zero dimensions of 292x276.

Related, and possibly calling for treatment of its own is mip-map
generation:
After calling glTexImage2D() against every level test continues by
replacing content for levels one to eight with data derived from level
zero by calling glGenerateMipmapEXT(). This results into the miptree
being allocated anew for every level:
Mip-map generation goes thru meta which ends up validating the texture
(brw_validate_textures()->intel_finalize_mipmap_tree()->
intel_miptree_match_image()) where one finds texture with base level
size 292:276. This results into new miptree being created for the npot
size 293:277. Only here intel_finalize_mipmap_tree() is asked for only
one level, and therefore such is created. Generation for level one in
turn finds right base level size but only one level when two is needed.
And the same goes on for all eight levels.

This patch prevents the shrink maintaining the NPOT size of 293x277.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 11:06:52 +02:00
Eduardo Lima Mitev
6e8f12619f main/getteximage: Use the height argument to calculate memcpy copy size
In get_tex_memcpy, when copying texture data directly from source
to destination (when row strides match for both src and dst), the
copy size is currently calculated using the full texture height
instead of the sub-region height parameter that was passed.

This can cause a read past the end of the mapped buffer when y-offset
is greater than zero, leading to a segfault.

Fixes CTS test (from crash to pass):
* GL45-CTS/get_texture_sub_image/functional_test

v2: (Jason) Use the passed 'height' instead of copying til the
end of the buffer (tex-height - yoffset).

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-11-23 09:22:32 +01:00
Iago Toral Quiroga
e062eb6415 nir/spirv: implement ordered / unordered floating point comparisons properly
Besides the logical operation involved, these also require that we test if the
operands are ordered / unordered.

For ordered operations, both operands must be ordered (and they must pass the
conditional test) while for unordered operations it is sufficient if only one
of the operands is unordered (or they pass the logical test).

Fixes the following Vulkan CTS tests:

dEQP-VK.spirv_assembly.instruction.compute.opfunord.equal
dEQP-VK.spirv_assembly.instruction.compute.opfunord.greater
dEQP-VK.spirv_assembly.instruction.compute.opfunord.greaterequal
dEQP-VK.spirv_assembly.instruction.compute.opfunord.less
dEQP-VK.spirv_assembly.instruction.compute.opfunord.lessequal

v2: Fixed typo: s/nir_eq/nir_feq

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2016-11-23 08:07:44 +01:00
Dave Airlie
9ce5926476 anv: fix segfault in anv_BindImageMemory
Since bind image memory started memsetting surfaces, the
device node can't be NULL, since we lookup device->info.has_llc.

Not sure why it ever was NULL before.

Fixes some things on my Ivybridge.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-11-23 16:11:03 +10:00
Tim Rowley
9c13cc9451 swr: [rasterizer core] fix cast for stencil clear value
Bad type cast for stencil clear value was picking up structure
padding bytes.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-11-22 20:06:17 -06:00
Ilia Mirkin
f6f644ea12 swr: color interpolation is also supposed to get perspective division
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
7cbfe59cf3 swr: add sprite coord enable mask to fs key
This fixes gl-coord-replace-doesnt-eliminate-frag-tex-coords

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
6d6ef3fb55 swr: rework vert <-> frag shader linkage logic
Fixes a few things:
 - sprite coords only apply to generic varyings, and are a bitmask
 - back color only applies in 2-sided lighting mode
 - handle some odd situations between only some front/back colors being
   there. This is only semi-legal in GL, but we shouldn't start
   crashing.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
2595aebd91 swr: flatshading makes color outputs flat, it doesn't affect others
We were previously not marking the "regular" flat outputs as flat when
flatshading was enabled.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
37be598dda swr: only broadcast color0 value, not all color values
The way that dual-source blending is described for GLES2 is very odd,
and we end up with a shader that both has this property set *and* has a
color1 value to be used as the second source. While changing the state
tracker is an option, it seems more reliable to verify that the
broadcast is only done on color0.

Fixes arb_blend_func_extended-fbo-extended-blend-pattern_gles2

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
2234a4330e swr: report a reasonable max lod bias
This is the same value that llvmpipe uses. Since swr uses the same
sampler logic, makes sense for this value to also be the same. Most
applications don't care.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
2b7bdff83f swr: avoid using exceptions for expected condition handling
I was getting a weird segfault from GCC 4.9.3:

 0x00007ffff54f27aa in strlen () from /lib64/libc.so.6
 (gdb) bt
 #0  0x00007ffff54f27aa in strlen () from /lib64/libc.so.6
 #1  0x00007ffff4f128e5 in get_cie_encoding (cie=cie@entry=0x7ffff6e09813)
     at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:272
 #2  0x00007ffff4f1318e in classify_object_over_fdes (ob=ob@entry=0xd7bb90, this_fde=0x7ffff7f11010)
     at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:628
 #3  0x00007ffff4f135ba in init_object (ob=0xd7bb90)
     at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:749
 #4  search_object (ob=ob@entry=0xd7bb90, pc=pc@entry=0x7ffff4f11f4d <_Unwind_RaiseException+61>)
     at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:961
 #5  0x00007ffff4f13e62 in _Unwind_Find_registered_FDE (bases=0x7fffffffd358, pc=0x7ffff4f11f4d <_Unwind_RaiseException+61>)
     at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:1025
 #6  _Unwind_Find_FDE (pc=0x7ffff4f11f4d <_Unwind_RaiseException+61>, bases=bases@entry=0x7fffffffd358)
     at /gcc-4.9.3/libgcc/unwind-dw2-fde-dip.c:450
 #7  0x00007ffff4f11197 in uw_frame_state_for (context=context@entry=0x7fffffffd2b0, fs=fs@entry=0x7fffffffd100)
     at /gcc-4.9.3/libgcc/unwind-dw2.c:1245
 #8  0x00007ffff4f11b15 in uw_init_context_1 (context=context@entry=0x7fffffffd2b0, outer_cfa=outer_cfa@entry=0x7fffffffd660, outer_ra=0x7ffff518d23b <__cxa_throw+91>)
     at /gcc-4.9.3/libgcc/unwind-dw2.c:1566
 #9  0x00007ffff4f11f4e in _Unwind_RaiseException (exc=0xd7c250)
     at /gcc-4.9.3/libgcc/unwind.inc:88
 #10 0x00007ffff518d23b in __cxa_throw () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libstdc++.so.6
 #11 0x00007ffff51ed556 in std::__throw_out_of_range(char const*) ()
    from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libstdc++.so.6
 #12 0x00007fffea778be0 in std::map<pipe_format, SWR_FORMAT, std::less<pipe_format>, std::allocator<std::pair<pipe_format const, SWR_FORMAT> > >::at (
     this=0x7fffebeb4c40 <mesa_to_swr_format(pipe_format)::mesa2swr>,
     __k=@0x7fffffffd73c: PIPE_FORMAT_RGTC1_UNORM)
     at /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/bits/stl_map.h:549
 #13 0x00007fffea776aee in mesa_to_swr_format (format=PIPE_FORMAT_RGTC1_UNORM) at swr_screen.cpp:597

We can just void this whole issue by not using exceptions in the
first place.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
946a7abd1c swr: remove formats from mapping table that don't have StoreTile impls
This table exists for the purpose of determining renderable formats.
Without a StoreTile implementation, that can't happen.

This basically removes rendering support to all L/LA/I formats. They can
be re-added when/if StoreTile implementations are added.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
2e12d2ba72 swr: remove unnecessary -1 entries in format mapping table
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
2016-11-22 20:27:20 -05:00
Ilia Mirkin
7cfb364b1a swr: rework resource layout and surface setup
This is a bit of a mega-commit, but unfortunately there's no great way
to break this up since a lot of different pieces have to match up. Here
we do the following:
 - change surface layout to match swr's Load/StoreTile expectations
 - fix sampler settings to respect all sampler view parameters
 - fix stencil sampling to read from secondary resource
 - respect pipe surface format, level, and layer settings
 - fix resource map/unmap based on the new layout logic
 - fix resource map/unmap to copy proper parts of stencil values in and
   out of the matching depth texture

These fix a massive quantity of piglits, including all the
tex-miplevel-selection ones.

Note that the swr native miptree layout isn't extremely space-efficient,
and we end up using it for all textures, not just the renderable ones. A
back-of-the-envelope calculation suggests about 10%-25% increased memory
usage for miptrees, depending on the number of LODs. Single-LOD textures
should be unaffected.

There are a handful of regressions as a result of this change:
 - Some textureGrad tests, these failures match llvmpipe. (There are
   debug settings allowing improved gallivm sampling accurancy.)
 - Some layered clearing tests as swr doesn't currently support that. It
   was getting lucky before because enough other things were broken.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
2016-11-22 20:27:20 -05:00
Charmaine Lee
5d2b5996e1 util: fix missing swizzle components in the SINT <-> UINT conversion string
Fixes tgsi error introduced in commit 3817a7a. The error complains missing
swizzle component in the conversion string "UMIN TEMP[0], TEMP[0], IMM[0].x".

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
2016-11-23 01:54:57 +01:00
Eric Anholt
414dbb2d5c vc4: Don't conditionalize the src1 mov of qir_SEL().
My thought in having both arguments conditionally moved was that it should
theoretically save some power by not doing work in those channels.
However, it ends up costing us instructions because we can't
register-coalesce the first of the MOVs, and it also introduces extra
scheduling dependencies.  The instruction cost would swamp whatever power
benefit I was hoping for.

shader-db results:
total instructions in shared programs: 100548 -> 99741 (-0.80%)
instructions in affected programs:     42450 -> 41643 (-1.90%)

With obvious outliers removed (I had an X11 emacs running over the network
in the "after" case), 3DMMES Taiji showed 1.07231% +/- 0.488241% fps
improvement (n=18, 30).
2016-11-22 16:46:03 -08:00
Eric Anholt
1f0ba902f0 vc4: Re-add R4 to the "any" register class.
I screwed this up in fdad4d2402 which was
supposed to be making this code more maintainable.  What's amazing is
multithreaded FS showed the wins it did despite this bug.

shader-db results:
total instructions in shared programs: 103535 -> 100548 (-2.89%)
instructions in affected programs:     83794 -> 80807 (-3.56%)
2016-11-22 16:46:03 -08:00