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* llvmpipe: enable ARB_shader_group_vote.Dave Airlie2019-12-301-1/+1
| | | | | | | | | | This just adds the NIR paths for shader group vote. v2: drop feq for now. (Roland) Reviewed-by: Roland Scheidegger <[email protected]> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3213> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3213>
* llvmpipe: add debug option to enable OpenCL support.Dave Airlie2019-12-272-2/+5
| | | | | | LP_DEBUG=cl will enable CL support for now. Acked-by: Roland Scheidegger <[email protected]>
* llvmpipe: lower hadd/add_satDave Airlie2019-12-271-0/+2
| | | | | | Fixes some CL piglits. Acked-by: Roland Scheidegger <[email protected]>
* llvmpipe: add support for compute shader paramsDave Airlie2019-12-271-5/+55
| | | | Acked-by: Roland Scheidegger <[email protected]>
* llvmpipe: handle serialized nir as a shader type.Dave Airlie2019-12-272-4/+19
| | | | Acked-by: Roland Scheidegger <[email protected]>
* gallivm/llvmpipe: add support for global operations.Dave Airlie2019-12-273-0/+63
| | | | Acked-by: Roland Scheidegger <[email protected]>
* gallivm/llvmpipe: add support for block size intrinsicDave Airlie2019-12-271-3/+18
| | | | | | | We have to pass the main block size into the coroutine and into the shader. Acked-by: Roland Scheidegger <[email protected]>
* gallivm/llvmpipe: add support for work dimension intrinsic.Dave Airlie2019-12-272-16/+26
| | | | | | We have to pass the work_dim given by the user into the shader. Acked-by: Roland Scheidegger <[email protected]>
* llvmpipe/gallivm: add kernel inputsDave Airlie2019-12-274-2/+25
| | | | | | compute shaders need kernel input support Acked-by: Roland Scheidegger <[email protected]>
* llvmpipe: switch to NIR by defaultDave Airlie2019-12-213-8/+24
| | | | | | | | | | Add LP_DEBUG=tgsi_ir (tgsi already taken) to fallback to TGSI paths. Disable NIR_VALIDATE in CI (Michel/Eric acked) Reviewed-by: Roland Scheidegger <[email protected]> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2303> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2303>
* llvmpipe: enable ARB_shader_draw_parameters.Dave Airlie2019-12-121-1/+2
| | | | | | All the bits should be in place for this now. Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: fix perspective enable if usage_mask doesn't have 0 bit setDave Airlie2019-12-121-2/+2
| | | | | | | | | | The current code looks like a typo, and fails if the usage_mask is for a y/z enabled input. Fixes piglit ext_transform_feedback-immediate-reuse-index-buffer with llvmpipe/nir Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe/nir: handle texcoord requirementsDave Airlie2019-12-121-1/+1
| | | | | | Switch to using texcoord intrinsic support. Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: implement TEX_LZ and TXF_LZ opcodesMarek Olšák2019-12-091-1/+1
| | | | | | | gallivm receives these opcodes anyway because st_draw_feedback.c uses shaders that were assembled for drivers, not llvmpipe. Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: enable support for primitives generated outside streamoutDave Airlie2019-12-063-0/+9
| | | | | | This enables the draw support when the queries are enabled. Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: disable occlusion queries when requested by state trackerDave Airlie2019-12-062-1/+3
| | | | Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add queries disabled flagDave Airlie2019-12-062-0/+5
| | | | | | | This flag is set when the state tracker request queries be disabled for meta operations. Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: enable texcoord semanticsDave Airlie2019-12-042-10/+18
| | | | | | | To make NIR transitioning easier, move the driver to using texcoord semantics. Reviewed-by: Eric Anholt <[email protected]>
* gallivm/llvmpipe: add support for front facing in sysval.Dave Airlie2019-12-032-1/+5
| | | | | | | | This wires up the front facing value as a sysval, I'd like to remove the other facing code but I'd need to confirm VMware don't use it first. Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: Add GL_TDFX_texture_compression_FXT1 supportKenneth Graunke2019-12-011-1/+2
| | | | | | | | | | | | | Eric recently added PIPE_FORMAT_FXT1_RGB[A] as part of his format unification work. This was really most of the work of implementing the extension. We just need to handle it in a couple of places and expose the extension. v2: Reject the new formats in llvmpipe_is_format_supported to prevent crashes because it doesn't know how to handle the new formats. Reviewed-by: Marek Olšák <[email protected]> [v1] Reviewed-by: Eric Anholt <[email protected]> [v1]
* llvmpipe: add initial nir supportDave Airlie2019-11-287-19/+110
| | | | | | | | | | This adds the hooks between llvmpipe and the gallivm NIR code, for compute and fragment shaders. NIR support is hidden behind LP_DEBUG=nir for now until all the intergration issues are solved Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: initial query buffer object support. (v2)Dave Airlie2019-11-252-1/+153
| | | | | | | This fails a couple of piglits due to other bugs in llvmpipe, but it adds support for the feature properly. v2: don't reset pipestats, just recalc, fix CI expectation
* llvmpipe: Check thread creation errorsNathan Kidd2019-11-151-0/+4
| | | | | | | | | | | | | | | | | | In the case of glibc, pthread_t is internally a pointer. If lp_rast_destroy() passes a 0-value pthread_t to pthread_join(), the latter will SEGV dereferencing it. pthread_create() can fail if either the user's ulimit -u or Linux kernel's /proc/sys/kernel/threads-max is reached. Choosing to continue, rather than fail, on theory that it is better to run with the one main thread, than not run at all. Keeping as many threads as we got, since lack of threads severely degrades llvmpipe performance. Signed-off-by: Nathan Kidd <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* util: Move gallium's PIPE_FORMAT utils to /util/format/Eric Anholt2019-11-1411-14/+14
| | | | | | | | | | | | | | | To make PIPE_FORMATs usable from non-gallium parts of Mesa, I want to move their helpers out of gallium. Since u_format used util_copy_rect(), I moved that in there, too. I've put it in a separate directory in util/ because it's a big chunk of related code, and it's not clear to me whether we might want it as a separate library from libmesa_util at some point. Closes: #1905 Acked-by: Marek Olšák <[email protected]> Reviewed-by: Kristian H. Kristensen <[email protected]> Reviewed-by: Alyssa Rosenzweig <[email protected]>
* st/mesa: remove unused TGSI-only debug printing functionsMarek Olšák2019-11-111-4/+0
| | | | Reviewed-by: Timothy Arceri <[email protected]>
* gallium: Add defines for FXT1 texture compression.Eric Anholt2019-11-071-1/+2
| | | | | | | | | | This texture compression is exposed by 830 and 915, and to make MESA_FORMAT match PIPE_FORMAT defines I need a corresponding PIPE_FORMAT. v2: Set is_hand_written so we don't try to generate pack/unpack code. Reviewed-by: Marek Olšák <[email protected]>
* util: rename PIPE_ARCH_*_ENDIAN to UTIL_ARCH_*_ENDIANDylan Baker2019-11-053-9/+9
| | | | | | | | | | | As requested by Tim. This was generated with: grep 'PIPE_ARCH_.*_ENDIAN' -rIl | xargs sed -ie 's@PIPE_ARCH_\(.*\)_ENDIAN@UTIL_ARCH_\1_ENDIAN@'g v2: - add this patch Reviewed-by: Eric Engestrom <[email protected]>
* util/u_endian: set PIPE_ARCH_*_ENDIAN to 1Dylan Baker2019-11-053-8/+8
| | | | | | | | | | | | This will allow it to be used as a drop in replacement for _mesa_little_endian in a number of cases. v2: - Always define PIPE_ARCH_LITTLE_ENDIAN and PIPE_ARCH_BIG_ENDIAN, define the one that reflects the host system to 1 and the other to 0 - replace all uses of #ifdef, #ifndef, and #if defined() with #if and #if ! with PIPE_ARCH_*_ENDIAN Reviewed-by: Eric Engestrom <[email protected]>
* util: rename list_empty() to list_is_empty()Timothy Arceri2019-10-281-1/+1
| | | | | | | This makes it clear that it's a boolean test and not an action (eg. "empty the list"). Reviewed-by: Eric Engestrom <[email protected]>
* llvmpipe: avoid generating empty-body blocksEric Engestrom2019-10-241-1/+1
| | | | | | Suggested-by: Erik Faye-Lund <[email protected]> Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Kristian H. Kristensen <[email protected]>
* llvmpipe: avoid compiling no-op block on release buildsEric Engestrom2019-10-241-1/+2
| | | | | | Suggested-by: Adam Jackson <[email protected]> Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Kristian H. Kristensen <[email protected]>
* llvmpipe: handle compute shader launch with 0 threadsDave Airlie2019-10-211-0/+9
| | | | | | | | | If you set LP_NUM_THREADS=0 compute shaders would hang, just execute the workloads in sequence if we have no threads in the pool. Fixes: 1b24e3ba75 ("llvmpipe: add compute threadpool + mutex") Reviewed-by: Roland Scheidegger <[email protected]>
* meson/llvmpipe: Add dep_llvm to driver_swrastDylan Baker2019-10-181-1/+1
| | | | | | This fixes build errors in gl-gdi on windows when using llvmpipe Reviewed-by: Adam Jackson <[email protected]>
* llvmpipe: add support for tg4 component selection.Dave Airlie2019-10-111-0/+1
| | | | | | | This is needed as part of GLES3.1 and helps for ARB_gpu_shader5. Fixes: KHR-GLES31.core.texture_gather.* cases Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: increase max texture size to 2GBRoland Scheidegger2019-10-111-1/+5
| | | | | | | The 1GB limit was arbitrary, increase this to 2GB (which is the max possible without code changes). Reviewed-by: Jose Fonseca <[email protected]>
* llvmpipe/draw: handle UBOs that are < 16 bytes.Dave Airlie2019-10-101-1/+1
| | | | | | | | | Not sure if this is a bug in the user or not, but some CTS tests fail due to using an 8 byte constant buffer. Fixes: KHR-GLES31.core.layout_binding.block_layout_binding_block_VertexShader Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe/draw: fix image sizes for vertex/geometry shaders.Dave Airlie2019-10-101-3/+4
| | | | | | | | | since images are a single level, minify before passing the w/h to draw. Fixes: KHR-GLES31.core.shader_image_size.basic-nonMS-vs-* Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: make texture buffer offset alignment == 16Dave Airlie2019-10-101-1/+1
| | | | | | | | | | Due to use vmovdqa instructions in the asm, which require 16-byte aligned buffers. This fixes a crash in KHR-GLES31.core.texture_buffer.texture_buffer_texture_buffer_range Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: avoid left-shifting a negative number.Maya Rashish2019-10-093-6/+6
| | | | | Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Maya Rashish <[email protected]>
* gallium: Require LLVM >= 3.4Adam Jackson2019-09-111-4/+0
| | | | | Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* llvmpipe: replace more complex 3.x version check with LLVM_VERSION_MAJOR/MINOREric Engestrom2019-09-061-2/+3
| | | | | Signed-off-by: Eric Engestrom <[email protected]> Acked-by: Michel Dänzer <[email protected]>
* llvmpipe: fix CALLOC vs. free mismatchesRoland Scheidegger2019-09-062-4/+5
| | | | | | | Should fix some issues we're seeing. And use REALLOC instead of realloc. Reviewed-by: Dave Airlie <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* llvmpipe: enable compute shaders if LLVM has coroutinesDave Airlie2019-09-041-1/+1
| | | | Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add local memory allocation pathDave Airlie2019-09-042-0/+12
| | | | Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add compute shader parameter fetching supportDave Airlie2019-09-041-0/+54
| | | | Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add compute shader images supportDave Airlie2019-09-044-1/+111
| | | | Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add ssbo support to compute shadersDave Airlie2019-09-044-0/+61
| | | | Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add compute sampler + sampler view support.Dave Airlie2019-09-044-4/+292
| | | | | | This is ported from the fragment shader code. Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add support for compute constant buffers.Dave Airlie2019-09-044-2/+72
| | | | | | This is mostly ported from the fragment shader code. Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: add compute pipeline statistics support.Dave Airlie2019-09-042-1/+3
| | | | | | This just adds the CS invocations counter. Reviewed-by: Roland Scheidegger <[email protected]>
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