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* gallium: add CAPs to support HW atomic counters. (v3)Dave Airlie2017-11-101-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | This looks like an evergreen specific feature, but with atomic counters AMD have hw specific counters they use instead of operating on buffers directly. These are separate to the buffer atomics, so require different limits and code paths. I've left the CAP for atomic type extensible in case someone else has a variant on this sort of thing (freedreno maybe?) and needs to change it. This adds all the CAPs required to add support for those atomic counters, along with a related CAP for limiting the number of output resources. I'd like to land this and the st patch then I can start to upstream the evergreen support for these and other GL4.x features. v2: drop the ATOMIC_COUNTER_MODE cap, just use the return from the HW counters. If 0 we use the current mode. v3: fix some rebase errors (Gert Wollny) Reviewed-by: Nicolai Hähnle <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Tested-By: Gert Wollny <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* gallium: remove unused and deprecated u_time.hNicolai Hähnle2017-11-091-1/+0
| | | | | Cc: Jose Fonseca <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* util: move os_time.[ch] to src/utilNicolai Hähnle2017-11-091-1/+1
| | | | Reviewed-by: Marek Olšák <[email protected]>
* gallium: add PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSETMarek Olšák2017-11-061-0/+1
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* svga: Use __asm__ instead of asmDylan Baker2017-11-012-8/+5
| | | | | | | | | | | | __asm__ is portable, and allows the svga driver to be compiled with the c99 standard instead of requiring the gnu99 standard. I have compile tested this with GCC and Clang on Linux. Signed-off-by: Dylan Baker <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Brian Paul <[email protected]> Tested-by: Brian Paul <[email protected]>
* gallium: add cap for driver specified max combined shader resources.Dave Airlie2017-11-011-0/+1
| | | | | | | | Some hw (evergreen) has a limit on how many combined (images/buffers/mrts) a fragment shader can access. Reviewed-by: Ilia Mirkin <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* svga: format the version string like the rest of mesaEric Engestrom2017-10-161-5/+5
| | | | | | | | All 4 other version strings do it like this. ((Also, double parentheses just look confusing)) Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* svga: fix format_conversion_table breakageBrian Paul2017-10-161-2/+7
| | | | | | | | | | The new A1B5G5R5_UNORM, X1B5G5R5_UNORM formats were added in the wrong place in commit ef874ee450b18e. Fixes: ef874ee450b18e "gallium: Add support for 5551 with the 1-bit field in the low bit." Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* gallium: Create a new PIPE_CAP_TILE_RASTER_ORDER for vc4.Eric Anholt2017-10-101-0/+1
| | | | | | | | | | | | | | | | Because vc4 can control the order that tiles are rasterized in, we can use it to implement overlapping blits using normal drawing and GL_ARB_texture_barrier, as long as we can tell the kernel what order to render the tiles in. This commit introduces the core gallium support, vc4 changes will follow. v2: Fix on the simulator. v3: Add the cap (disabled) to other drivers, add rst docs for the cap. v4: Rebase on PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS v5: Drop vc4 changes from this commit, for clarity. Reviewed-by: Nicolai Hähnle <[email protected]> (v3)
* gallium: Add support for 5551 with the 1-bit field in the low bit.Eric Anholt2017-10-101-0/+2
| | | | | | | | | | | | This is how VC4 stores 5551 textures, which we need to support for GL_OES_required_internalformat. v2: Extend commit message, fix svga driver build, add BE ordering from Roland. v3: Rebase on PIPE_FORMAT_R10G10B10X2_UNORM addition. Reviewed-by: Marek Olšák <[email protected]> (v2) Reviewed-by: Nicolai Hähnle <[email protected]> (v2)
* gallium: add PIPE_CAP_TGSI_ANY_REG_AS_ADDRESSMarek Olšák2017-10-061-0/+1
| | | | | Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* svga: wrap long comments in svga_tgsi_vgpu10.cBrian Paul2017-10-031-4/+6
| | | | Trivial.
* svga: tweak pre-VGPU10 rasterization offsetsBrian Paul2017-10-031-17/+7
| | | | | | | | | | | | | | | | | | | | It seems there's no perfect x/y biases for line drawing to satisfy all applications. Depending on the biases, either real apps produce results similar to VGPU10 while Piglit's gl-1.0-ortho-pos fails, or vice versa. Let's lean toward real applications (Solidworks, SolidEdge, Google Earth) over Piglit. Using (-0.5, -0.5) for points, lines and triangles, seems to generally work well. We don't seem to have these issues with VGPU10. Tested with Piglit and CAD-oriented apitraces. See VMware bugs 1775498 and 1905053. Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
* svga: if we get nr_samples==1, store nr_samples=0Brian Paul2017-10-031-4/+7
| | | | | | | | | | We need to be more careful not to treat nr_samples=1 as an msaa surface. This patch prevents us from errantly declaring an MSAA shader resource with 1 sample. No Piglit regressions, fixes the above-described errors. Reviewed-by: Neha Bhende <[email protected]>
* svga: emit sampler constants only if sampler view existsCharmaine Lee2017-10-031-7/+12
| | | | | | | | | | | | | | It is possible to have holes in the shader emitter's sampler_target array. 0 sampler_target does not necessarily mean there is no sampler view specified since texture buffer target has the value 0. With this patch, a sampler_view array is added to the shader emitter structure to specify if there is a sampler view for each texture unit. Only if there is a sampler view, we will emit constant for texcoord scale factor or texture buffer size for that sampler view. Fixes a rendering issue with Turbine after commit 1020e960440. Reviewed-by: Brian Paul <[email protected]>
* svga: fix incorrect case in svga_typeless_format()Brian Paul2017-10-031-2/+1
| | | | | | | | | | | | For the case of SVGA3D_X32_G8X24_UINT we incorrectly returned SVGA3D_R32_FLOAT_X8X24. We should return SVGA3D_R32G8X24_TYPELESS. Note that we never actually use SVGA3D_X32_G8X24_UINT so this has no impact. No Piglit regressions. Reviewed-by: Charmaine Lee <[email protected]>
* svga: add typeless switch cases in svga_typeless_format()Brian Paul2017-10-031-0/+10
| | | | | | | | | | We sometimes pass typeless formats to this function. By adding switch cases we avoid the "Unexpected format XXX in svga_typeless_format" warning messages. No functional change. No Piglit regressions, no above-mentioned warning messages. Reviewed-by: Charmaine Lee <[email protected]>
* svga: Allow sRGB format with PIPE_BIND_DISPLAY_TARGET binding flag on vgpu10.Neha Bhende2017-10-031-2/+7
| | | | | | | This patch allows to use sRGB formats for DISPLAY_TARGET on vgpu10. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
* gallium: add PIPE_FORMAT_R10G10B10X2_UNORMNicolai Hähnle2017-10-021-0/+1
| | | | Reviewed-by: Marek Olšák <[email protected]>
* gallium: add LDEXP TGSI instruction and corresponding capNicolai Hähnle2017-09-291-0/+3
| | | | | Reviewed-by: Marek Olšák <[email protected]> Tested-by: Dieter Nützel <[email protected]>
* svga: add missing PIPE_SHADER_CAP_INT64_ATOMICS switch casesBrian Paul2017-09-281-0/+2
| | | | | | Silences a compiler warning. Reviewed-by: Roland Scheidegger <[email protected]>
* svga: trivial whitespace clean-ups in svga_screen.cBrian Paul2017-09-281-11/+13
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* svga: start advertising PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTIONNeha Bhende2017-09-281-1/+3
| | | | | | | | | | | Since our driver support arb_provoking_vertex, we can start advertising PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION Fixes ./clipflat & ./arb-provoking-vertex-render piglit tests Tested piglit, glretrace on Hw 11 and Hw 13 Reviewed-by: Charmaine Lee <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* svga: silence unused var warning in optimized build with MAYBE_UNUSEDBrian Paul2017-09-261-1/+1
| | | | Trivial
* scons: use python3-compatible print()Eric Engestrom2017-09-251-1/+1
| | | | | | | | | These changes were generated using python's `2to3` tool. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102852 Reported-by: Alex Granni <[email protected]> Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallium: Add PIPE_SHADER_CAP_INT64_ATOMICSJan Vesely2017-09-211-0/+1
| | | | | | | Denotes availability of 64bit int atomic instructions Signed-off-by: Jan Vesely <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* gallium: Add PIPE_SHADER_CAP_FP16Jan Vesely2017-09-181-0/+6
| | | | | | | | | Denotes native half precision float operations capability v2: PIPE_CAP_HALFS -> PIPE_SHADER_CAP_FP16 fix indentation Signed-off-by: Jan Vesely <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* gallium: add PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVENicolai Hähnle2017-09-181-1/+6
| | | | | | | | | | | | | | | | | To be able to properly distinguish between GL_ANY_SAMPLES_PASSED and GL_ANY_SAMPLES_PASSED_CONSERVATIVE. This patch goes through all drivers, having them treat the two query types identically, except: 1. radeon incorrectly enabled conservative mode on PIPE_QUERY_OCCLUSION_PREDICATE. We now do it correctly, only on PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE. 2. st/mesa uses the new query type. Fixes dEQP-GLES31.functional.fbo.no_attachments.* Reviewed-by: Marek Olšák <[email protected]>
* gallium: introduce PIPE_CAP_LOAD_CONSTBUFTimothy Arceri2017-09-151-0/+1
| | | | Reviewed-by: Marek Olšák <[email protected]>
* svga: abort shader translation upon indirect indexing of temporariesCharmaine Lee2017-09-081-0/+6
| | | | | | | | | | This patch aborts shader translation upon indirect indexing of temporary register on non-vgpu10 device. This prevents non-supported feature sending to the device. Tested wth MTT-piglit, glretrace. Reviewed-by: Brian Paul <[email protected]>
* svga: move index buffer bind flag assertionCharmaine Lee2017-09-051-3/+3
| | | | | | | | | | | The buffer bind flags can be promoted in svga_buffer_handle(), so move the assertion after it. This has already been done for vertex buffer in commit 6b4bf7e8be, but it misses the one for index buffer. Fixes assertion running WarThunder. Reviewed-by: Neha Bhende <[email protected]>
* svga: avoid emitting redundant SetShaderResources and SetVertexBuffersCharmaine Lee2017-09-052-18/+116
| | | | | | | | | | | | | Minor performance improvement in avoiding binding the same shader resource or the same vertex buffer for the same slot. Tested with MTT glretrace. v2: Per Brian's suggestion, add a helper function to do vertex buffer comparision. v3: Change the helper function to vertex_buffers_equal(). Reviewed-by: Brian Paul <[email protected]>
* svga: include sample count in surface_size() computationBrian Paul2017-08-301-1/+1
| | | | | | | Use MAX2() because sampleCount will be zero for non-MSAA surfaces. No Piglit regressions. Reviewed-by: Charmaine Lee <[email protected]>
* gallium: remove TGSI opcode SCSMarek Olšák2017-08-222-64/+0
| | | | | | | use COS+SIN instead. Reviewed-by: Roland Scheidegger <[email protected]> Acked-by: Jose Fonseca <[email protected]>
* gallium: remove TGSI opcode BREAKCMarek Olšák2017-08-221-2/+0
| | | | | Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* gallium: remove TGSI opcode XPDMarek Olšák2017-08-222-174/+0
| | | | | | use MUL+MAD+MOV instead. Reviewed-by: Roland Scheidegger <[email protected]>
* gallium: remove TGSI opcode DPHMarek Olšák2017-08-222-72/+0
| | | | | | use DP4 or DP3 + ADD. Reviewed-by: Roland Scheidegger <[email protected]>
* gallium: remove TGSI opcode DP2AMarek Olšák2017-08-222-52/+0
| | | | | | use DP3 instead. Reviewed-by: Roland Scheidegger <[email protected]>
* svga: replace gotos with conditionals in array drawing codeBrian Paul2017-08-212-32/+32
| | | | | | No Piglit regressions. Reviewed-by: Charmaine Lee <[email protected]>
* svga: whitespace clean-up in svga_draw_private.hBrian Paul2017-08-211-29/+27
| | | | Trivial.
* gallium: introduce PIPE_CAP_MEMOBJTimothy Arceri2017-08-031-0/+1
| | | | | | | | | | | | | | This can be used to guard support for EXT_memory_object and related extensions. v2: update gallium docs v3 (Timothy Arceri): - add cap to nv50 Signed-off-by: Andres Rodriguez <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Samuel Pitoiset <[email protected]>
* gallium: add PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE and corresponding capNicolai Hähnle2017-08-021-0/+1
| | | | | | | | v2: rename cap to PIPE_CAP_QUERY_SO_OVERFLOW and be a bit more explicit in the documentation Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* gallium: add PIPE_CAP_NIR_SAMPLERS_AS_DEREFNicolai Hähnle2017-07-311-0/+1
| | | | Reviewed-by: Marek Olšák <[email protected]>
* svga: implement MSAA alpha_to_one featureBrian Paul2017-07-255-1/+57
| | | | | | | | | | | | | The device doesn't directly support this feature so we implement it with additional shader code which sets the color output(s) w component to 1.0 (or max_int or max_uint). Fixes 16 Piglit ext_framebuffer_multisample/*alpha-to-one* tests. v2: only support unorm/float buffers, not int/uint, per Roland. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
* svga: rework the FS white fragments codeBrian Paul2017-07-252-33/+21
| | | | | | | | | | When we forcibly write white to FS outputs (for XOR mode emulation) we were using a temp register. But that's not really necessary. This also fixes the case of writing white to multiple color buffers. Subsequent changes will build on this. Reviewed-by: Charmaine Lee <[email protected]>
* svga: Limit number of immediates in shaderNeha Bhende2017-07-221-3/+5
| | | | | | | | | | | | imm {128.0, -128.0, 2.0, 3.0} is used for lit instruction which is not used very frequently. So allocate it only if lit instruction is used. Tested with mtt piglit and mtt glretrace v2: As per Charmaine's comment Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
* svga: fix constant indices for texcoord scale factors and texture buffer sizeCharmaine Lee2017-07-221-9/+6
| | | | | | | | | | This patch fixes the ordering of the constant indices for texcoord scale factor and texture buffer size to match the order they were added to the constant buffer in svga_get_extra_constants_common(). Tested with MTT piglit, glretrace. Reviewed-by: Brian Paul <[email protected]>
* svga: fix unnormalized->normalized texture coordinate conversionNeha Bhende2017-07-223-3/+35
| | | | | | | | | | | | | Sometimes, converting unnormalized coordinates to normalized coordinates requires an epsilon value to produce the right texels with nearest filtering. Adding 0.0001 to the coordinates when the min/mag filter is nearest fixes the issue. Fixes piglit test fbo-blit-scaled-linear Tested with mtt-piglit, mtt-glretrace Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
* svga: only support 4x, 8x, 16x msaaBrian Paul2017-07-221-0/+5
| | | | | | | Skip 2x MSAA, for example, since it's seldom used and just bloats the list of pixel formats. Reviewed-by: Charmaine Lee <[email protected]>
* drivers/svga: Connect driver-side fence_* functionsSinclair Yeh2017-07-172-1/+56
| | | | | | | | | Connect fence_get_fd, fence_create_fd, and fence_server_sync. Return PIPE_CAP_NATIVE_FENCE_FD capability based on what the winsys reports Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
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