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* nir/lower_wpos_center: support adding sample position to fragment coordinateIago Toral Quiroga2017-03-242-8/+25
| | | | | | | | | | | | | According to section 14.6 of the Vulkan specification: "When sample shading is enabled, the x and y components of FragCoord reflect the location of the sample corresponding to the shader invocation." So add a boolean parameter to the lowering pass to select this behavior when we need it. Reviewed-by: Jason Ekstrand <[email protected]>
* util/disk_cache: hash pointer size and gpu name into cache keysGrazvydas Ignotas2017-03-241-11/+2
| | | | | | | | | | | | | | | | This allows to get rid of the arch and gpu name directories. v2: (Timothy Arceri) don't use an opaque data type to store pointer size and gpu name. v3: (Timothy Arceri) use blob to store driver keys just make sure to store null terminator for strings, and make sure blob is defined by disk_cache and not it's users. v4: (Timothy Arceri) fix typo, and make ptr_size a uint8_t. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* util/disk_cache: hash timestamps into the cache keysGrazvydas Ignotas2017-03-241-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | Instead of using a directory, hash the timestamps into the cache keys themselves. Since there is no more timestamp directory, there is no more need for deleting the cache of other mesa versions and we rely on eviction to clean up the old cache entries. This solves the problem of using several incarnations of disk_cache at the same time, where one deletes a directory belonging to the other, like when both OpenGL and gallium nine are used simultaneously (or several different mesa installations). v2: using additional blob instead of trying to clone sha1 state v3: (Timothy Arceri) don't use an opaque data type to store timestamp. V4: (Timothy Arceri) use blob to store driver keys just make sure to store null terminator for strings, and make sure blob is defined by disk_cache and not it's users. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100091
* nir: Return progress from nir_convert_from_ssa().Matt Turner2017-03-232-8/+15
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_io().Matt Turner2017-03-232-6/+15
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_regs_to_ssa().Matt Turner2017-03-232-6/+10
| | | | | | And from nir_lower_regs_to_ssa_impl() as well. Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_samplers().Matt Turner2017-03-232-12/+19
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_atomics().Matt Turner2017-03-232-7/+13
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_clamp_color_outputs().Matt Turner2017-03-232-10/+22
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_clip_fs().Matt Turner2017-03-232-3/+7
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_clip_vs().Matt Turner2017-03-232-5/+7
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_move_vec_src_uses_to_dest().Matt Turner2017-03-232-6/+18
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_to_source_mods().Matt Turner2017-03-232-6/+29
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_clip_cull_distance_arrays().Matt Turner2017-03-232-5/+21
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_var_copies().Matt Turner2017-03-232-4/+16
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_load_const_to_scalar().Matt Turner2017-03-232-7/+21
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_64bit_pack().Matt Turner2017-03-232-4/+14
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_doubles().Matt Turner2017-03-232-22/+42
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Return progress from nir_lower_vars_to_ssa().Matt Turner2017-03-232-3/+7
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Fix syntax.Matt Turner2017-03-232-6/+6
| | | | | | | et is not an abbreviation. Reviewed-by: Dylan Baker <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Fix misspellings.Matt Turner2017-03-234-7/+7
| | | | | Reviewed-by: Dylan Baker <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir: Stop using apostrophes to pluralize.Matt Turner2017-03-2321-43/+43
| | | | | Reviewed-by: Dylan Baker <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* glsl: Link glsl_compiler with CLOCK_LIB.Vinson Lee2017-03-221-1/+2
| | | | | | | | | | | Fix linking error on CentOS 6. CXXLD glsl_compiler glsl/.libs/libstandalone.a(lt16-libmesautil_la-u_queue.o): In function `u_thread_get_time_nano': src/util/../../src/util/u_thread.h:84: undefined reference to `clock_gettime' Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* glsl: lower sqrt(abs()) and inversesqrt(abs()) if requestedSamuel Pitoiset2017-03-222-0/+15
| | | | | | Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* Android: clean-up trailing '\' in make variablesRob Herring2017-03-222-3/+3
| | | | | | | | | Fixed with the following command: perl -pe 'BEGIN{undef $/;} s/ \\\n\n/\n\n/smg' $(find . -name 'Android.*') Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* spirv: consistently use ifndef guards over pragma onceEmil Velikov2017-03-223-2/+10
| | | | | | | Signed-off-by: Emil Velikov <[email protected]> Acked-by: Vedran Miletić <[email protected]> Acked-by: Juha-Pekka Heikkila <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]>
* nir: consistently use ifndef guards over pragma onceEmil Velikov2017-03-2210-11/+38
| | | | | | | Signed-off-by: Emil Velikov <[email protected]> Acked-by: Vedran Miletić <[email protected]> Acked-by: Juha-Pekka Heikkila <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]>
* glsl: consistently use ifndef guards over pragma onceEmil Velikov2017-03-2231-23/+48
| | | | | | | | | | | | | | | | | Through the glsl headers we had an odd mix of guards be that "ifndef", "pragma once" neither or both. Simplify things by using the more common ones (ifndef) and annotating all the sources, barring the generated builting header - builtin_int64.h. The final header - udivmod64.h - is [seemingly] unused and on its way out (patch purge it is on the mailing list). Signed-off-by: Emil Velikov <[email protected]> Acked-by: Vedran Miletić <[email protected]> Acked-by: Juha-Pekka Heikkila <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]>
* compiler: consistently use ifndef guards over pragma onceEmil Velikov2017-03-222-2/+4
| | | | | | | Signed-off-by: Emil Velikov <[email protected]> Acked-by: Vedran Miletić <[email protected]> Acked-by: Juha-Pekka Heikkila <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]>
* nir: Add positional argument specifiers.Vinson Lee2017-03-212-2/+2
| | | | | | | | | | | | | Fix build with Python < 2.7. File "src/compiler/nir/nir_builder_opcodes_h.py", line 46, in <module> from nir_opcodes import opcodes File "src/compiler/nir/nir_opcodes.py", line 178, in <module> unop_convert("{}2{}{}".format(src_t[0], dst_t[0], bit_size), ValueError: zero length field name in format Fixes: 762a6333f21f ("nir: Rework conversion opcodes") Signed-off-by: Vinson Lee <[email protected]>
* tests/cache_test: use the blob key's actual first byteGrazvydas Ignotas2017-03-211-6/+2
| | | | | | | | | There is no need to hardcode it, we can just use blob_key[0]. This is needed because the next patches are going to change how cache keys are computed. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* util/disk_cache: use a helper to compute cache keysGrazvydas Ignotas2017-03-213-17/+20
| | | | | | | | | | This will allow to hash additional data into the cache keys or even change the hashing algorithm easily, should we decide to do so. v2: don't try to compute key (and crash) if cache is disabled Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* spirv: Implement IsInf using an integer comparisonJason Ekstrand2017-03-201-1/+1
| | | | | | | | | | | Since we already do fabs on the one source, we're guaranteed to get positive infinity if we get any infinity at all. Since +inf only has one IEEE 754 representation, we can use an integer comparison and avoid all of the ordered/unordered issues. Cc: Dave Airlie <[email protected]> Reviewed-by: Elie Tournier <[email protected]> Reviewed-by: Dave Airlie <[email protected]>
* glsl: use set for copy propagation killsTimothy Arceri2017-03-181-37/+28
| | | | | | | | | | | | | | | | | Previously each time we saw a variable we just created a duplicate entry in the list. This is particularly bad for loops were we add everything twice, and then throw nested loops into the mix and the list was growing expoentially. This stops the glsl-vs-unroll-explosion test which has 16 nested loops from reaching the tests mem usage limit in this pass. The test now hits the mem limit in opt_copy_propagation_elements() instead. I suspect this was also part of the reason this pass can be so slow with some shaders. Reviewed-by: Thomas Helland <[email protected]>
* glsl: don't leak memory when trying to count loop iterationsTimothy Arceri2017-03-181-2/+3
| | | | | | Suggested-by: Damian Dixon <[email protected]> Reviewed-by: Elie Tournier <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99789
* util/sha1: drop _mesa_sha1_{update, format} return typeEmil Velikov2017-03-152-9/+10
| | | | | | | | | Unused/unchecked by any of the callers. v2: Fix the glsl cases that have crept in since v1 Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Grazvydas Ignotas <[email protected]>
* util/disk_cache: actually enforce cache sizeAlan Swanson2017-03-151-3/+19
| | | | | | | | | | Currently only a one in one out eviction so if at max_size and cache files were to constantly increase in size then so would the cache. Restrict to limit of 8 evictions per new cache entry. V2: (Timothy Arceri) fix make check tests Reviewed-by: Grazvydas Ignotas <[email protected]>
* util/disk_cache: use a thread queue to write to shader cacheTimothy Arceri2017-03-151-0/+47
| | | | | | | | | | | | | | This should help reduce any overhead added by the shader cache when programs are not found in the cache. To avoid creating any special function just for the sake of the tests we add a one second delay whenever we call dick_cache_put() to give it time to finish. V2: poll for file when waiting for thread in test V3: fix poll delay to really be 100ms, and simplify the wait function Reviewed-by: Grazvydas Ignotas <[email protected]>
* nir/constant_expressions: Refactor helper functionsJason Ekstrand2017-03-141-24/+27
| | | | | | | | Apart from avoiding some unneeded size cases, this shouldn't have any actual functional impact. Reviewed-by: Dylan Baker <[email protected]> Reviewed-by: Lionel Landwerlin <[email protected]>
* nir: Rework conversion opcodesJason Ekstrand2017-03-149-191/+127
| | | | | | | | | | | | | | | | | | | | | | | | The NIR story on conversion opcodes is a mess. We've had way too many of them, naming is inconsistent, and which ones have explicit sizes was sort-of random. This commit re-organizes things and makes them all consistent: - All non-bool conversion opcodes now have the explicit size in the destination and are named <src_type>2<dst_type><size>. - Integer <-> integer conversion opcodes now only come in i2i and u2u forms (i2u and u2i have been removed) since the only difference between the different integer conversions is whether or not they sign-extend when up-converting. - Boolean conversion opcodes all have the explicit size on the bool and are named <src_type>2<dst_type>. Making things consistent also allows nir_type_conversion_op to be moved to nir_opcodes.c and auto-generated using mako. This will make adding int8, int16, and float16 versions much easier when the time comes. Reviewed-by: Eric Anholt <[email protected]>
* glsl/nir: Use nir_type_conversion_opJason Ekstrand2017-03-141-37/+32
| | | | | | Using the helper is way better than hand-coding the universe. Reviewed-by: Eric Anholt <[email protected]>
* nir: Rewrite nir_type_conversion_opJason Ekstrand2017-03-141-63/+92
| | | | | | | | | The original version was very convoluted and tried way too hard to not just have the nested switch statement that it needs. Let's just write the obvious code and then we know it's correct. This fixes a bunch of missing cases particularly with int64. Reviewed-by: Plamena Manolova <[email protected]>
* nir: Add a get_nir_type_for_glsl_base_type helperJason Ekstrand2017-03-141-2/+8
| | | | Reviewed-by: Eric Anholt <[email protected]>
* nir/validate: Rework ALU bit-size rule validationJason Ekstrand2017-03-141-32/+33
| | | | | | | | | | | The original bit-size validation wasn't capable of properly dealing with instructions with variable bit sizes. An attempt was made to handle it by looking at source and destinations but, because the validation was done in validate_alu_(src|dest), it didn't really have the needed information. The new validation code is much more straightforward and should be more correct. Reviewed-by: Eric Anholt <[email protected]>
* nir/validate: Validate that bit sizes and components always matchJason Ekstrand2017-03-141-38/+63
| | | | | | | | | | | | | We've always required bit sizes to match but the rules for number of components have been a bit loose. You've never been allowed to source from something with less components than you consume, but more has always been fine. This changes the validator to require that they match exactly. The fact that they don't always match has been a source of confusion in NIR for quite some time and it's time we got rid of it. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]>
* nir: Make image_size a variable-width intrinsicJason Ekstrand2017-03-143-11/+16
| | | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]>
* nir/lower_tex: Use tex_instr_dest_size for txs destinationsJason Ekstrand2017-03-141-1/+2
| | | | | | | | | Using coord_components of the source texture is correct for everything except cube maps where it's off by one. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]>
* nir/spirv: Restrict the number of channels in texture coordinatesJason Ekstrand2017-03-141-1/+2
| | | | | | | | | Some SPIR-V texturing instructions pack more than the texture coordinate into the coordinate source. We need to mask off the unused channels. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]>
* nir/copy_prop: Respect the source's number of componentsJason Ekstrand2017-03-141-33/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the near future we are going to require that the num_components in a src dereference match the num_components of the SSA value being dereferenced. To do that, we need copy_prop to not remove our MOVs from a larger SSA value into an instruction that uses fewer channels. Because we suddenly have to know how many components each source has, this makes the pass a bit more complicated. Fortunately, copy propagation is the only pass that cares about the number of components are read by any given source so it's fairly contained. Shader-db results on Sky Lake: total instructions in shared programs: 13318947 -> 13320265 (0.01%) instructions in affected programs: 260633 -> 261951 (0.51%) helped: 324 HURT: 1027 Looking through the hurt programs, about a dozen are hurt by 3 instructions and the rest are all hurt by 2 instructions. From a spot-check of the shaders, the story is always the same: They get a vec4 from somewhere (frequently an input) and use the first two or three components as a texture coordinate. Because of the vector component mismatch, we have a mov or, more likely, a vecN sitting between the texture instruction and the input. This means that the back-end inserts a bunch of MOVs and split_virtual_grfs() goes to town. Because the texture coordinate is also used by some other calculation, register coalesce can't combine them back together and we end up with an extra 2 MOV instructions in our shader. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]>
* nir/intrinsics: Make load_barycentric_input take a 2-component coorJason Ekstrand2017-03-141-1/+3
| | | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Connor Abbott <[email protected]> Cc: "17.0 13.0" <[email protected]>
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