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* glsl/tests/optimization-test: 'echo' only folders which has generatorsEmil Velikov2017-03-281-1/+1
| | | | | | | | The current "let's print any folder which exists" is simply confusing. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimization-test: print only the test basedir/nameEmil Velikov2017-03-281-1/+1
| | | | | | | | | The relative/absolute path brings little to no benefit in being printed as testname. Trim it out. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimization-test: error if zero tests were executedEmil Velikov2017-03-281-0/+5
| | | | | | | | | We don't want to lie ourselves that 'everything is fine' when no tests were found/ran. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimization-test: pass glsl_test as argumentEmil Velikov2017-03-282-3/+8
| | | | | | | | | | | | Rather than hardcoding the binary location (which ends up wrong in a number of occasions) in the python script, pass it as argument. This allows us to remove a couple of dirname/basename workarounds that aimed to keep this working, and succeeded in the odd occasion. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimization-test: error out if we fail to generate any testsEmil Velikov2017-03-281-1/+12
| | | | | | | | v2: use -eq over a string comparison (Eric) Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimization-test: correctly manage srcdir/builddirEmil Velikov2017-03-282-4/+19
| | | | | | | | | | | | | | | | | | At the moment we look for generator script(s) in builddir while they are in srcdir, and we proceed to generate the tests and expected output in srcdir, which is not allowed. To untangle: - look for the generator script in the correct place - generate the files in builddir, by extending create_test_cases.py to use --outdir With this in place the test passes `make check' for OOT builds - would that be as standalone or part of `make distcheck' Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimisation-test: ensure that compare_ir is availableEmil Velikov2017-03-281-0/+5
| | | | | | | | | | Bail out early if the script is not where we expect it to be. v2: use -f instead of -e. latter returns true on folder(s) Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimization-test: correctly set compare_irEmil Velikov2017-03-281-6/+2
| | | | | | | | | Now that we have srcdir we can use it to correctly manage/point to the script. Effectively fixing OOT invokation of `make check'. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimization-test: add fallback srcdir/abs_builddir definesEmil Velikov2017-03-281-0/+13
| | | | | | | | | There is no robust way to detect either one, so simply hope for the best and warn just in case. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/optimisation-test: make sure that $PYTHON2 is set/availableEmil Velikov2017-03-281-0/+10
| | | | | | | | | | Otherwise we'll fail when invoking the script outside of "make check" v2: use -ne over a string comparison (Eric) Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/warnings-test: print only the test basenameEmil Velikov2017-03-281-1/+1
| | | | | | | | | Spamming the log with the (in some cases extremely long) test location is of limited use. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/warnings-test: error if zero tests were executedEmil Velikov2017-03-281-0/+5
| | | | | | | | | We don't want to lie ourselves that 'everything is fine' when no tests were found/ran. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/warnings-test: correctly manage srcdir/builddirEmil Velikov2017-03-281-4/+8
| | | | | | | | | Before this commit, we would effectively fail to run any of the test in a OOT builds. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/warnings-test: add fallback srcdir/abs_builddir definesEmil Velikov2017-03-281-1/+14
| | | | | | | | | There is no robust way to detect either one, so simply hope for the best and warn just in case. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests/warnings-test: error out if glsl_compiler is missingEmil Velikov2017-03-281-0/+5
| | | | | | | | | | ... or non-executable, in particular. v2: use test -x (Eric) Signed-off-by: Emil Velikov <[email protected]> Acked-by: Kenneth Graunke <[email protected]> (v1) Reviewed-by: Eric Engestrom <[email protected]>
* glsl: fix spelling of embedded in commentTimothy Arceri2017-03-281-1/+1
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* glsl: fix lower jumps for returns when loop is inside an ifTimothy Arceri2017-03-281-5/+12
| | | | | | | | | | | | | | | | | Previously we would just escape the loop and move everything following the loop inside the if to the else branch of a new if with a return flag conditional. However everything outside the if the loop was nested in would still get executed. Adding a new return to the then branch of the new if fixes this and we just let a follow pass clean it up if needed. Fixes: tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop.shader_test tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop2.shader_test Cc: "13.0 17.0" <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* glsl: Interface Block instances don't need linking validationAndres Gomez2017-03-271-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From page 45 (page 52 of the PDF) of the GLSL ES 3.00 v.6 spec: " When instance names are present on matched block names, it is allowed for the instance names to differ; they need not match for the blocks to match. From page 51 (page 57 of the PDF) of the GLSL 4.30 v.8 spec: " When instance names are present on matched block names, it is allowed for the instance names to differ; they need not match for the blocks to match." Therefore, no cross linking validation is needed for the instance name of an Interface Block. This patch will make that no link error will be reported on a program like this: "# VS layout(binding = 1) Block1 { vec4 color; } uni_block; ... # FS layout(binding = 2) Block2 { vec4 color; } uni_block; ..." Fixes GL45-CTS.enhanced_layouts.ssb_layout_qualifier_conflict Signed-off-by: Andres Gomez <[email protected]> Cc: Timothy Arceri <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* glsl: UBOs and SSBOs must match the binding qualifier tooAndres Gomez2017-03-271-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From page 140 (page 147 of the PDF) of the GLSL ES 3.10 v.4 spec: " 9.2 Matching of Qualifiers The following tables summarize the requirements for matching of qualifiers. It applies whenever there are two or more matching variables in a shader interface. Notes: 1. Yes means the qualifiers must match. ... 9.2.1 Linked Shaders | Qualifier | Qualifier | in/out | Default | uniform | buffer| | Class | | | Uniforms | Block | Block | ... | Layout | binding | N/A | Yes | Yes | Yes |" From page 93 (page 110 of the PDF) of the GL 4.2 (Core Profile) spec: " 2.11.7 Uniform Variables ... Uniform Blocks ... When a named uniform block is declared by multiple shaders in a program, it must be declared identically in each shader. The uniforms within the block must be declared with the same names and types, and in the same order. If a program contains multiple shaders with different declarations for the same named uniform block differs between shader, the program will fail to link." From page 129 (page 150 of the PDF) of the GL 4.3 (Core Profile) spec: " 7.8 Shader Buffer Variables and Shader Storage Blocks ... When a named shader storage block is declared by multiple shaders in a program, it must be declared identically in each shader. The buffer variables within the block must be declared with the same names, types, qualification, and declaration order. If a program contains multiple shaders with different declarations for the same named shader storage block, the program will fail to link." Therefore, if the binding qualifier differs between two linked Uniform or Shader Storage Blocks of the same name, a link error should happen. This patch will make that a link error will be reported on a program like this: "# VS layout(binding = 1) Block { vec4 color; } uni_block1; ... # FS layout(binding = 2) Block { vec4 color; } uni_block2; ..." Signed-off-by: Andres Gomez <[email protected]> Cc: Ian Romanick <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* glsl: on UBO/SSBOs link error reset the number of active blocks to 0Andres Gomez2017-03-271-0/+6
| | | | | | | | | | | | | While it's legal to have an active blocks count > 0 on link failure. Unless we actually assign memory for the blocks array we can end up segfaulting in calls such as glUniformBlockBinding(). To avoid having to NULL check these api calls we simply reset the block count to 0 if the array was not created. Signed-off-by: Andres Gomez <[email protected]> Cc: Timothy Arceri <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* glsl, st/shader_cache: check the whole sha1 for zeroGrazvydas Ignotas2017-03-271-1/+2
| | | | | | | | | | | | The checks were only looking at the first byte, while the intention seems to be to check if the whole sha1 is zero. This prevented all shaders with first byte zero in their sha1 from being saved. This shaves around a second from Deus Ex load time on a hot cache. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]>
* glsl/shader_cache: restore evicted shader keysGrazvydas Ignotas2017-03-271-0/+17
| | | | | | | | | | | | | | | | | Even though the programs themselves stay in cache and are loaded, the shader keys can be evicted separately. If that happens, unnecessary compiles are caused that waste time, and no matter how many times the program is re-run, performance never recovers to the levels of first hot cache run. To deal with this, we need to refresh the shader keys of shaders that were recompiled. An easy way to currently observe this is running Deux Ex, then piglit and Deux Ex again, or deleting just the cache index. The later is causing over a minute of lost time on all later Deux Ex runs, with this patch it returns to normal after 1 run. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* tests/cache_test: mark arguments constGrazvydas Ignotas2017-03-251-4/+4
| | | | | | | | While at it, also fix up a failure message to not reference timestamp and gpu dirs as those are no longer being made. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Timothy Arceri <[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
* 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]>
* 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]>
* 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]>
* 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: Rework conversion opcodesJason Ekstrand2017-03-141-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | 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: Make image_size a variable-width intrinsicJason Ekstrand2017-03-141-3/+4
| | | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]>
* glsl: don't use ralloc for blob creationTimothy Arceri2017-03-134-20/+15
| | | | | | There is no need to use ralloc here. Reviewed-by: Marek Olšák <[email protected]>
* glsl: don't recompile a shader on fallback unless neededTimothy Arceri2017-03-121-0/+7
| | | | | | | | | | | | | | | | | | | | | Because we optimistically skip compiling shaders if we have seen them before we may need to compile them later at link time if they haven't yet been use in a specific combination to create a program. Rather than always recompiling we take advantage of the gl_compile_status enum introduced in the previous patch to only compile when we have previously skipped compilation. This helps with regressions in app start-up times on cold cache runs, compared with no cache. Deus Ex: Mankind Divided start-up times: cache disabled: ~3m15s cold cache master: ~4m23s cold cache with this patch: ~3m33s Acked-by: Marek Olšák <[email protected]>
* mesa/glsl: introduce new gl_compile_status enumTimothy Arceri2017-03-121-2/+2
| | | | | | | This will allow us to tell if a shader really has been compiled or if the shader cache has just seen it before. Acked-by: Marek Olšák <[email protected]>
* glsl/tests: remove any bashismsEmil Velikov2017-03-102-4/+4
| | | | | | Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Andreas Boll <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl: remove shebang from python scriptsEmil Velikov2017-03-102-2/+0
| | | | | | | | All of the scripts are [must be] executed via $PYTHON2 [or equivalent] hence why they are missing the execute bit. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests: remove execute bit from compare_ir python scriptEmil Velikov2017-03-101-0/+0
| | | | | | | | | Nearly all the python scripts used in-tree are invoked via $PYTHON2 or equivalent. As such having the execute bit not needed and generally ill-advised. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* glsl/tests: suffix .sh/.py files as applicableEmil Velikov2017-03-105-5/+5
| | | | | | | | | This makes it easier/clearer as to: - if the file should have the execute bit set (.py should not) - do we need the shebang in the first place and if so what it should be Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* exec_list: Add a foreach_list_typed_from macroRobert Bragg2017-03-091-0/+5
| | | | | | | | | This allows iterating list nodes from a given start point instead of necessarily the list head. Signed-off-by: Robert Bragg <[email protected]> Reviewed-by: Lionel Landwerlin <[email protected]> Acked-by: Kenneth Graunke <[email protected]>
* glsl/blob: clear padding bytesGrazvydas Ignotas2017-03-091-3/+6
| | | | | | | | | | Since blob is intended for serializing data, it's not a good idea to leave padding holes with uninitialized data, which may leak heap contents and hurt compression if the blob is later compressed, like done by shader cache. Clear it. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* glsl: builtin: always return clones of the builtinsLionel Landwerlin2017-03-093-8/+20
| | | | | | | | | | | | | | | | | | | | | | Builtins are created once and allocated using their own private ralloc context. When reparenting IR that includes builtins, we might be steal bits of builtins. This is problematic because these builtins might now be freed when the shader that includes then last is disposed. This might also lead to inconsistent ralloc trees/lists if shaders are created on multiple threads. Rather than including builtins directly into a shader's IR, we should include clones of them in the ralloc context of the shader that requires them. This fixes double free issues we've been seeing when running shader-db on a big multicore (72 threads) server. v2: Also rename _mesa_glsl_find_builtin_function_by_name() to better reflect how this function is used. (Ken) v3: Rename ctx to mem_ctx (Ken) Signed-off-by: Lionel Landwerlin <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* util/disk_cache: fix make checkTimothy Arceri2017-03-061-7/+12
| | | | | Fixes make check after 11f0efec2e615f5233d which caused disk cache to create an additional directory.
* Revert "glsl: Switch to disable-by-default for the GLSL shader cache"Timothy Arceri2017-03-061-5/+0
| | | | | | | | | This reverts commit 0f60c6616e93cba72bff4fbfedb72a753ef78e05. Piglit and all games tested so far seem to be working without issue. This change will allow wide user testing and we can decided before the next release if we need to turn it off again. Reviewed-by: Marek Olšák <[email protected]>
* glsl: fix subroutine mismatch between declarations/definitionsSamuel Pitoiset2017-03-035-8/+18
| | | | | | | | | | | | | | | | | | | | | Previously, when q.subroutine was set to 1, a new subroutine declaration was added to the AST, while 0 meant a subroutine definition has been detected by the parser. Thus, setting the q.subroutine flag in both situations is obviously wrong because a new type identifier is added instead of trying to match the declaration. To fix it up, introduce ast_type_qualifier::is_subroutine_decl() to differentiate declarations and definitions easily. This fixes a regression with: arb_shader_subroutine/compiler/direct-call.vert Cc: Mark Janes <[email protected]> Fixes: be8aa76afd ("glsl: remove unecessary flags.q.subroutine_def") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100026 Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
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