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* nir/spirv: Make a decoration switch completeJason Ekstrand2016-06-031-3/+1
| | | | | | | | Getting rid of the default case makes the compiler warn if we are missing cases. While we're here, we also add the one missing case. Signed-off-by: Jason Ekstrand <[email protected]> Cc: "12.0" <[email protected]>
* nir/spirv: Make unhandled decorations and capabilities non-fatalJason Ekstrand2016-06-032-18/+36
| | | | | | | | glslang frequently throw bogus decorations into shaders. While we are free to assert-fail, it's a bit nicer to the application to just warn. Signed-off-by: Jason Ekstrand <[email protected]> Cc: "12.0" <[email protected]>
* nir/spirv: Add a way to print non-fatal warningsJason Ekstrand2016-06-032-0/+19
| | | | | Signed-off-by: Jason Ekstrand <[email protected]> Cc: "12.0" <[email protected]>
* nir/spirv: Add string lookup tables for a couple of SPIR-V enumsJason Ekstrand2016-06-033-0/+179
| | | | | Signed-off-by: Jason Ekstrand <[email protected]> Cc: "12.0" <[email protected]>
* nir/spirv: Complete the list of capabilitiesJason Ekstrand2016-06-031-3/+45
| | | | | | | | | Previously we supported a subset of capabilities and just left a default case for the others. It's time to stop being lazy and actually audit the capabilities. This should bring them up-to-date with reality. Signed-off-by: Jason Ekstrand <[email protected]> Cc: "12.0" <[email protected]>
* nir/info: Get rid of uses_interp_var_at_offsetJason Ekstrand2016-06-033-10/+0
| | | | | | | | | We were using this briefly in the i965 driver to trigger recompiles but we haven't been using it since we switched to the NIR y-transform lowering pass. Signed-off-by: Jason Ekstrand <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* nir/spirv: Handle the WorkgroupSize builtin decorationJason Ekstrand2016-06-031-0/+22
| | | | | | | | | This fixes the 7 dEQP-VK.pipeline.spec_constant.compute.local_size.* tests in the latest dev version of the Vulkan CTS. Signed-off-by: Jason Ekstrand <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Cc: "12.0" <[email protected]>
* nir/spirv: Use breaks instead of returns in constant handlingJason Ekstrand2016-06-031-3/+4
| | | | | | Signed-off-by: Jason Ekstrand <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Cc: "12.0" <[email protected]>
* nir/lower_indirect_derefs: Use the direct array deref for recursionJason Ekstrand2016-06-031-1/+1
| | | | | | | | This fixes about 100 of the new Vulkan CTS tests. Signed-off-by: Jason Ekstrand <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Cc: "12.0" <[email protected]>
* nir: automake: add nir_search_helpers.h to the sources list(s)Emil Velikov2016-06-041-0/+1
| | | | | | Fixes: dfbae7d64f4 ("nir/algebraic: support for power-of-two optimizations") Signed-off-by: Emil Velikov <[email protected]>
* nir/algebraic: support for power-of-two optimizationsRob Clark2016-06-036-5/+128
| | | | | | | | | | | | Some optimizations, like converting integer multiply/divide into left/ right shifts, have additional constraints on the search expression. Like requiring that a variable is a constant power of two. Support these cases by allowing a fxn name to be appended to the search var expression (ie. "a#32(is_power_of_two)"). Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* android: libmesa_glsl: add a dependency on libmesa_nir staticMauro Rossi2016-06-021-2/+3
| | | | | | | | | | | | | | | | Fixes the following building error: target C++: libmesa_glsl <= external/mesa/src/compiler/glsl/glsl_to_nir.cpp In file included from external/mesa/src/compiler/glsl/glsl_to_nir.h:28:0, from external/mesa/src/compiler/glsl/glsl_to_nir.cpp:28: external/mesa/src/compiler/nir/nir.h:42:25: fatal error: nir_opcodes.h: No such file or directory compilation terminated. build/core/binary.mk:432: recipe for target 'out/target/product/x86/obj/STATIC_LIBRARIES/libmesa_glsl_intermediates/glsl/glsl_to_nir.o' failed make: *** [out/target/product/x86/obj/STATIC_LIBRARIES/libmesa_glsl_intermediates/glsl/glsl_to_nir.o] Error 1 make: *** Waiting for unfinished jobs.... Cc: <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* i965: Add nir channel_num system valueJordan Justen2016-06-011-0/+1
| | | | | | | | | v2: * simd16/32 fixes (curro) Cc: "12.0" <[email protected]> Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Make lowering gl_LocalInvocationIndex optionalJordan Justen2016-06-015-4/+20
| | | | | | Cc: "12.0" <[email protected]> Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* glsl: Add glsl LowerCsDerivedVariables optionJordan Justen2016-06-013-13/+21
| | | | | | | | | | v2: * Move lower flag to context constants. (Ken) Cc: "12.0" <[email protected]> Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> (v1) Reviewed-by: Jason Ekstrand <[email protected]>
* glsl/distance: make sure we use clip dist varying slot for lowered var.Dave Airlie2016-06-021-0/+1
| | | | | | | | When lowering, we always want to use the clip dist varying. Reviewed-by: Ilia Mirkin <[email protected]> Cc: "12.0" <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* glsl: Use Geom.VerticesOut == -1 to specify unsetIan Romanick2016-06-012-5/+5
| | | | | | | | | Because apparently layout(max_vertices=0) is a thing. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Cc: "12.0" <[email protected]>
* nir: allow sat on all float destination typesIlia Mirkin2016-06-011-1/+3
| | | | | | | | | | | With the introduction of fp64 and fp16 to nir, there are now a bunch of float types running around. A F1 2015 shader ends up with an i2f.sat operation, which has a nir_type_float32 destination. Allow sat on all the float destination types. Signed-off-by: Ilia Mirkin <[email protected]> Cc: "12.0" <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* glsl: define some GLES3 constants in GLSL 4.1Dave Airlie2016-06-011-1/+1
| | | | | | | | | | | | | | The GLSL 4.1 spec adds: gl_MaxVertexUniformVectors gl_MaxFragmentUniformVectors gl_MaxVaryingVectors This fixes: GL45-CTS.gtf31.GL3Tests.uniform_buffer_object.uniform_buffer_object_build_in_constants Reviewed-by: Ilia Mirkin <[email protected]> Cc: "12.0 11.2" <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* glsl/linker: fix multiple streams transform feedback.Dave Airlie2016-06-011-15/+17
| | | | | | | | | | | | | | | | | e2791b38b42f83add5b07298c39741bf0a6d7d4b mesa/program_interface_query: fix transform feedback varyings. caused a regression in GL45-CTS.gtf40.GL3Tests.transform_feedback3.transform_feedback3_multiple_streams on radeonsi. The problem was it was using the skip components varying to set the stream id, when it should wait until a varying was written, this just adds the varying checks in the right place. Cc: "12.0" <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* Revert "glsl: fix xfb_offset unsized array validation"Timothy Arceri2016-06-014-41/+31
| | | | | | | | | | | This reverts commit aac90ba2920cf5ceb4df6dba776dd3952780e456. The commit caused a regression in: piglit.spec.glsl-1_50.compiler.gs-input-nonarray-named-block.geom Also the CTS test it was meant to fix seems like it may be bogus. Cc: "12.0" <[email protected]>
* glsl/images: bounds check image unit assignmentDave Airlie2016-05-311-0/+2
| | | | | | | | | | | | | | | | | The CTS test: GL45-CTS.multi_bind.dispatch_bind_image_textures binds 192 image uniforms, we reject this later, but not until after we trash the contents of the struct gl_shader. Error now reads: Too many compute shader image uniforms (192 > 16) instead of Too many compute shader image uniforms (2745344416 > 16) Reviewed-by: Ilia Mirkin <[email protected]> Cc: "12.0" <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* nir: add the SConscript.nir to the tarballEmil Velikov2016-05-301-1/+2
| | | | Signed-off-by: Emil Velikov <[email protected]>
* glsl: fix xfb_offset unsized array validationTimothy Arceri2016-05-304-31/+41
| | | | | | | | | | | | | | | | This partially fixes CTS test: GL44-CTS.enhanced_layouts.xfb_get_program_resource_api The test now fails at a tes evaluation shader with unsized output arrays. The ARB_enhanced_layouts spec says: "It is a compile-time error to apply xfb_offset to the declaration of an unsized array." So this seems like a bug in the CTS. Reviewed-by: Dave Airlie <[email protected]>
* glsl: dont crash when attempting to assign a value to a builtin defineTimothy Arceri2016-05-301-1/+1
| | | | | | | | | For example GL_ARB_enhanced_layouts = 3; Fixes: GL44-CTS.enhanced_layouts.glsl_contant_immutablity Reviewed-by: Dave Airlie <[email protected]>
* mesa/program_interface_query: fix transform feedback varyings.Dave Airlie2016-05-301-34/+47
| | | | | | | | | | | | | | The spec says gl_NextBuffer and gl_SkipComponents need to be returned to userspace in the program interface queries. We currently throw those away, this requires a complete piglit run to make sure no drivers fallover due to the extra varyings. This fixes: GL45-CTS.program_interface_query.transform-feedback-built-in Reviewed-by: Timothy Arceri <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* glsl/ast: subroutineTypes can't be returned from functions.Dave Airlie2016-05-301-0/+9
| | | | | | | | | | | These types can't be returned. This fixes: GL43-CTS.shader_subroutine.subroutines_not_allowed_as_variables_constructors_and_argument_or_return_types for the return type case. Reviewed-by: Chris Forbes <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* glsl: use has_double() helperTimothy Arceri2016-05-301-2/+1
| | | | Reviewed-by: Eduardo Lima Mitev <[email protected]>
* glsl: fix explicit uniform block alignmentTimothy Arceri2016-05-301-3/+1
| | | | | | | | | | | | This stops the offset being bumped again when and an explicit alignment has already been applied. Fixes alignment issues in: GL44-CTS.enhanced_layouts.uniform_block_alignment Note the test still fails due to unrelated issues with doubles. Reviewed-by: Eduardo Lima Mitev <[email protected]>
* glsl/linker: call link_uniform blocks on linked shader.Dave Airlie2016-05-281-1/+1
| | | | | | | | | | | | | | | | | The old code called this on the prelinked shader list, but at this point we have the linked shader, so we should call the interface on that alone. This fixes a regression in: dEQP-GLES31.functional.ssbo.layout.random.all_per_block_buffers.13 introduced in 5b2675093e863a52b610f112884ae12d42513770 glsl: handle implicit sized arrays in ssbo Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96228 Reviewed-by: Timothy Arceri <[email protected]> Reported-by: Mark James Signed-off-by: Dave Airlie <[email protected]>
* nir/inline: Also rewrite param derefs for texture instructionsJason Ekstrand2016-05-271-6/+20
| | | | | | | Without this, samplers get left hanging as derefs to variables that don't actually exist. Reviewed-by: Connor Abbott <[email protected]>
* nir/inline: Break the guts of rewrite_param-derefs into a helperJason Ekstrand2016-05-271-19/+30
| | | | Reviewed-by: Connor Abbott <[email protected]>
* nir/inline: Make the rewrite_param_derefs helper work on instructionsJason Ekstrand2016-05-271-28/+25
| | | | | | | Now that we have the better nir_foreach_block macro, there's no reason to use the archaic block version for everything. Reviewed-by: Connor Abbott <[email protected]>
* nir/inline: Don't use foreach_instr_safe unless we need toJason Ekstrand2016-05-271-2/+2
| | | | Suggested-by: Connor Abbott <[email protected]>
* nir/spirv: Allow pointless variable decorations on inputsJason Ekstrand2016-05-261-0/+2
| | | | | | SPIR-V specifies that a bunch of stuff gets applied to types. This means taht a local variable could get, for instance, an array stride. Just because it's pointless doesn't mean you'll never see it.
* glsl: Allow shader interface blocks in GLSL ESIan Romanick2016-05-261-4/+10
| | | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Alejandro Piñeiro <[email protected]>
* glsl: Add a has_shader_io_blocks helperIan Romanick2016-05-261-0/+7
| | | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Alejandro Piñeiro <[email protected]>
* mesa: Add extension tracking for GL_OES_shader_io_blocksIan Romanick2016-05-263-0/+11
| | | | | | | | | v2: Also support GL_EXT_shader_io_blocks. It's pretty much identical to the OES extension. Suggested by Ilia. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Alejandro Piñeiro <[email protected]>
* mesa: Track the additional data in gl_shader_variableIan Romanick2016-05-261-4/+16
| | | | | | | | | | The interface type, interpolation mode, precision, the type of the outermost structure, and whether or not the variable has an explicit location will be used for SSO validation on OpenGL ES. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Alejandro Piñeiro <[email protected]>
* nir: Make nir_const_value a unionJason Ekstrand2016-05-262-10/+8
| | | | | | | | There's no good reason for it to be a struct of an anonymous union. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96221 Tested-by: Vinson Lee <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* compiler: Move glsl_to_nir to libglsl.laJason Ekstrand2016-05-267-13/+14
| | | | | | | | Right now libglsl.la depends on libnir.la so putting it in libnir.la adds a dependency on libglsl.la that goes the wrong direction. Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]>
* glsl: add unit tests data vertex/expected outcome for uninitialized warningAlejandro Piñeiro2016-05-2662-0/+573
| | | | | | v2: fix 025 test. Add three more tests (Ian Romanick) Reviewed-by: Ian Romanick <[email protected]>
* glsl: add warning-testAlejandro Piñeiro2016-05-262-1/+33
| | | | | | | | | | | It executes compiler-glsl on all the available shaders, and it checks that the outcome is the expected. Bash code based on the already existing optimization-test v2: rebasing: use --version option Reviewed-by: Ian Romanick <[email protected]>
* glsl: add just-log option for the standalone compiler.Alejandro Piñeiro2016-05-263-4/+18
| | | | | | | | | | | Add an option in order to ask to just print the InfoLog, without any header or separator. Useful if we want to use the standalone compiler to track only the warning/error messages. v2: all printfs goes on its own line (Ian Romanick) v3: rebasing: move just_log to standalone.h/cpp Reviewed-by: Ian Romanick <[email protected]>
* glsl: do not raise uninitialized warning with out function parametersAlejandro Piñeiro2016-05-261-0/+28
| | | | | | | | | | | | | | | It silence by default warnings with function parameters, as the parameters need to be processed in order to have the actual and the formal parameter, and the function signature. Then it raises the warning if needed at verify_parameter_modes where other in/out/inout modes checks are done. v2: fix comment style, multi-line condition style, simplify check, remove extra blank (Ian Romanick) v3: inout function parameters can raise the warning too (Ian Romanick) Reviewed-by: Ian Romanick <[email protected]>
* glsl: add a empty set_is_lhs on ast_nodeAlejandro Piñeiro2016-05-262-0/+7
| | | | | | | | | Just to allow to call set_is_lhs on any ast_node without a casting. Useful when processing a ast_node list that we know it contain ast_expression. v2: comment out new_value to avoid unused parameter warning (Ian Romanick) Reviewed-by: Ian Romanick <[email protected]>
* glsl: handle implicit sized arrays in ssboDave Airlie2016-05-266-89/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current code disallows unsized arrays except at the end of an SSBO but it is a bit overzealous in doing so. struct a { int b[]; int f[4]; }; is valid as long as b is implicitly sized within the shader, i.e. it is accessed only by integer indices. I've submitted some piglit tests to test for this. This also has no regressions on piglit on my Haswell. This fixes: GL45-CTS.shader_storage_buffer_object.basic-syntax GL45-CTS.shader_storage_buffer_object.basic-syntaxSSO This patch moves a chunk of the linker code down, so that we don't link the uniform blocks until after we've merged all the variables. The logic went something like: Removing the checks for last ssbo member unsized from the compiler and into the linker, meant doing the check in the link_uniform_blocks code. However to do that the array sizing had to happen first, so we knew that the only unsized arrays were in the last block. But array sizing required the variable to be merged, otherwise you'd get two different array sizes in different version of two variables, and one would get lost when merged. So the solution was to move array sizing up, after variable merging, but before uniform block visiting. Reviewed-by: Samuel Iglesias Gonsálvez <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* glsl: fix error message on uniform block mismatchDave Airlie2016-05-261-1/+1
| | | | | | | This looks like a cut-paste from above. Reviewed-by: Anuj Phogat <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* glsl/ast: assign explicit_xfb_buffer from correct placeDave Airlie2016-05-261-1/+1
| | | | | | | | | | | This fixes: GL44-CTS.tessellation_shader.tessellation_control_to_tessellation_evaluation.data_pass_through As the OUT_TC interface structures weren't matching because one of them had explicit_xfb_buffer set when it shouldn't. Reviewed-by: Timothy Arceri <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* glsl: split out libstandaloneRob Clark2016-05-256-371/+514
| | | | | | | | | Split standalone glsl_compiler into a libstandalone.la and a thin main.cpp. This way drivers can re-use the glsl standalone frontend in their own standalone compilers. Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
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