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2022-06-15Sign macos binaries.Yong He
2022-06-14Swapchain resize now draws both before and after the resize operation (#2281)lucy96chen
2022-06-13Upload artifact in macos build. (#2271)Yong He
* Update macos.yml * fix. * Create macos release. * fix. * fix * Update release-macos.yml * Update release-macos.yml * Update macos.yml
2022-06-13Follow up on Language Server Improvement (#2275)Yong He
* Fix typo and improve parser recovery. * Add search path configuration. Co-authored-by: Yong He <yhe@nvidia.com>
2022-06-13More liveness improvements (#2272)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead. * Added HostHostCallable Small changes to use ArtifactDesc/Info instead of large switches. * Fix C++ emit to handle arbitrary function export. * Add options handling for callable without an output being specified. * Can compile with COM interface. Added example using com interface. * Use the IR Ptr type instead of hack in C++ emit for interfaces. * Fix issue with outputting the COM call when ptr is used. * Fix crash issue on compilation failure. * Add support for __global. * Added `ActualGlobalRate` Added special handling around globals and COM interfaces. Tested out in cpu-com-example. * Fix typo in NodeBase. * Support for accessing globals by name working. * Bounds checking for C++ Improved bounds checks for CUDA. * Check that actual global initialization is working. * Fix typo. * Refactor the com replacement such that it doesn't need a cache or do anything special with GlobalVar. * Fix typo in CUDA prelude. * Remove context. Only create replacement if needed. * Split out COM host-callable into a unit-test. * host-callable com testing on C++and llvm. * Comment around the COM ptr replacement. * WIP Zero bound test. * Disable com test on vs 32 bit. Fix C++ prelude * Disable 32 bit targets testing com host-callable. * For now disable zero index test. * Enable bounds checking for CPU/CUDA. * Small fixes. Disable CUDA zero index bound fix. * Add test result for bound check. * Work around for index wrapping issue. * Added Fixed array test. * Only enable prelude asserts via SLANG_PRELUDE_ENABLE_ASSERT (unless defined by the user) * Small fix around instCount. * Improve liveness loop handing and tests. * Improve liveness comment. * More conservative loop handling. * Make liveness deterministic to make testing work. * Added 'span tidy' Added some more tests. * Simplify span simplification, because could collapse inappropriate spans. * Updated liveness with simple loop tracking. * Update test results. * Small tidy up. * Update comments in liveness tests. * Improve liveness comments. * Loop handling without needing LoopInfo tracking. * Improve liveness comments. * Small fix around removing uninteresting spans. Improve naming. * Store current loop information in Loop structure on the stack. * Add processing to statically determine which loop a block belongs to. * Small improvement around leaving a loop. * Fix release build warning. * Small improvement to const correctness around Loop. * Add stores to liveness run information, to allow for more sophisticated loop analysis.
2022-06-13Hotfix/default embed stdlib source (#2276)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Remove default for `disable-stdlib-source`
2022-06-13Language Server improvements. (#2269)Yong He
* Language Server improvements. - Improve parser robustness around `attribute_syntax`. - Exclude instance members in a static query. - Coloring accessors - Improved signature help cursor range check. * Add expected test result. * Language server: support configuring predefined macros. * Fix constructor highlighting. * Improving performance by supporting incremental text change notifications. * Fix UTF16 positions and highlighting of constructor calls. * Add completion suggestions for HLSL semantics. * Fix tests. * Fix: don't skip static variables in a static query. * Include literal init expr value in hover text. * Fix scenarios where completion failed to trigger. * Fixing language server protocol field initializations. Co-authored-by: Yong He <yhe@nvidia.com>
2022-06-13Liveness fixes and improvements (#2270)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead. * Added HostHostCallable Small changes to use ArtifactDesc/Info instead of large switches. * Fix C++ emit to handle arbitrary function export. * Add options handling for callable without an output being specified. * Can compile with COM interface. Added example using com interface. * Use the IR Ptr type instead of hack in C++ emit for interfaces. * Fix issue with outputting the COM call when ptr is used. * Fix crash issue on compilation failure. * Add support for __global. * Added `ActualGlobalRate` Added special handling around globals and COM interfaces. Tested out in cpu-com-example. * Fix typo in NodeBase. * Support for accessing globals by name working. * Bounds checking for C++ Improved bounds checks for CUDA. * Check that actual global initialization is working. * Fix typo. * Refactor the com replacement such that it doesn't need a cache or do anything special with GlobalVar. * Fix typo in CUDA prelude. * Remove context. Only create replacement if needed. * Split out COM host-callable into a unit-test. * host-callable com testing on C++and llvm. * Comment around the COM ptr replacement. * WIP Zero bound test. * Disable com test on vs 32 bit. Fix C++ prelude * Disable 32 bit targets testing com host-callable. * For now disable zero index test. * Enable bounds checking for CPU/CUDA. * Small fixes. Disable CUDA zero index bound fix. * Add test result for bound check. * Work around for index wrapping issue. * Added Fixed array test. * Only enable prelude asserts via SLANG_PRELUDE_ENABLE_ASSERT (unless defined by the user) * Small fix around instCount. * Improve liveness loop handing and tests. * Improve liveness comment. * More conservative loop handling. * Make liveness deterministic to make testing work. * Added 'span tidy' Added some more tests. * Simplify span simplification, because could collapse inappropriate spans. * Updated liveness with simple loop tracking. * Update test results. * Small tidy up. * Update comments in liveness tests. * Improve liveness comments. * Loop handling without needing LoopInfo tracking. * Improve liveness comments. * Small fix around removing uninteresting spans. Improve naming.
2022-06-13Hot fix: Language server protocol initialization (#2274)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Set default values for all language server protocol types. Remove = {}; which causes warning/error on older compilers.
2022-06-13Hotfix: Hover initialization (#2273)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Fix warning/error on older compiler initializing hover.
2022-06-12Only disable stdlib source when stdlib embedding is enabled (#2268)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Only disable source, if there is stdlib embedding. * Disable by default stdlib source embedding if stdlib binary embedding is enabled. * Fix typo * Improve comments.
2022-06-08Improved bounds checking for C++/CUDA (#2263)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead. * Added HostHostCallable Small changes to use ArtifactDesc/Info instead of large switches. * Fix C++ emit to handle arbitrary function export. * Add options handling for callable without an output being specified. * Can compile with COM interface. Added example using com interface. * Use the IR Ptr type instead of hack in C++ emit for interfaces. * Fix issue with outputting the COM call when ptr is used. * Fix crash issue on compilation failure. * Add support for __global. * Added `ActualGlobalRate` Added special handling around globals and COM interfaces. Tested out in cpu-com-example. * Fix typo in NodeBase. * Support for accessing globals by name working. * Bounds checking for C++ Improved bounds checks for CUDA. * Check that actual global initialization is working. * Fix typo. * Refactor the com replacement such that it doesn't need a cache or do anything special with GlobalVar. * Fix typo in CUDA prelude. * Remove context. Only create replacement if needed. * Split out COM host-callable into a unit-test. * host-callable com testing on C++and llvm. * Comment around the COM ptr replacement. * WIP Zero bound test. * Disable com test on vs 32 bit. Fix C++ prelude * Disable 32 bit targets testing com host-callable. * For now disable zero index test. * Enable bounds checking for CPU/CUDA. * Small fixes. Disable CUDA zero index bound fix. * Add test result for bound check. * Work around for index wrapping issue. * Added Fixed array test. * Only enable prelude asserts via SLANG_PRELUDE_ENABLE_ASSERT (unless defined by the user)
2022-06-08Add smoke test for language server. (#2266)Yong He
2022-06-08Improvements around Visual Studio versions/matching versions (#2267)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead. * Added HostHostCallable Small changes to use ArtifactDesc/Info instead of large switches. * Fix C++ emit to handle arbitrary function export. * Add options handling for callable without an output being specified. * Can compile with COM interface. Added example using com interface. * Use the IR Ptr type instead of hack in C++ emit for interfaces. * Fix issue with outputting the COM call when ptr is used. * Fix crash issue on compilation failure. * Add support for __global. * Added `ActualGlobalRate` Added special handling around globals and COM interfaces. Tested out in cpu-com-example. * Fix typo in NodeBase. * Support for accessing globals by name working. * Check that actual global initialization is working. * Refactor the com replacement such that it doesn't need a cache or do anything special with GlobalVar. * Remove context. Only create replacement if needed. * Split out COM host-callable into a unit-test. * host-callable com testing on C++and llvm. * Comment around the COM ptr replacement. * Disable com test on vs 32 bit. Fix C++ prelude * Disable 32 bit targets testing com host-callable. * Use JSON parsing to locate VS version. * Need platform detection in C++prelude. * Fix com host callable test for LLVM. * WIP improments finding downstream compiler version. * Work around for not being able to include "targetConditionals.h" * Matching semantic versioning support. * DownstreamMatchVersion -> DownstreamCompilerMatchVersion Small improvements.
2022-06-08Actual global support (#2262)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead. * Added HostHostCallable Small changes to use ArtifactDesc/Info instead of large switches. * Fix C++ emit to handle arbitrary function export. * Add options handling for callable without an output being specified. * Can compile with COM interface. Added example using com interface. * Use the IR Ptr type instead of hack in C++ emit for interfaces. * Fix issue with outputting the COM call when ptr is used. * Fix crash issue on compilation failure. * Add support for __global. * Added `ActualGlobalRate` Added special handling around globals and COM interfaces. Tested out in cpu-com-example. * Fix typo in NodeBase. * Support for accessing globals by name working. * Check that actual global initialization is working. * Refactor the com replacement such that it doesn't need a cache or do anything special with GlobalVar. * Remove context. Only create replacement if needed. * Split out COM host-callable into a unit-test. * host-callable com testing on C++and llvm. * Comment around the COM ptr replacement. * Disable com test on vs 32 bit. Fix C++ prelude * Disable 32 bit targets testing com host-callable. * Use JSON parsing to locate VS version. * Need platform detection in C++prelude. * Fix com host callable test for LLVM. * Work around for not being able to include "targetConditionals.h"
2022-06-07Code review fixes for language server. (#2265)Yong He
* Code review fixes for language server. * Fix clang error. * update solution file Co-authored-by: Yong He <yhe@nvidia.com>
2022-06-07Major language server features. (#2264)Yong He
* Major language server features. * Include slangd in binary release. * Fix compiler issues. * Fix compiler error. * Completion resolve. * Various improvements. * Update diagnostic test expected output. * Bug fix for source locations. * Adjust diagnostic update frequency. * Update github actions to store artifacts. * Fix infinite parser loop. * Fix parser recovery. * Fix parser recovery. * Update test. * Fix test. * Disable IR gen for language server. * Allow commit characters in auto completion. * Fix lookup for invoke exprs. * More parser robustness fixes. * update solution file Co-authored-by: Yong He <yhe@nvidia.com>
2022-06-07Add simple ray tracing test (#2261)lucy96chen
* checkpoint commit * Simple ray tracing test works * Removed unnecessary shaders and code but image is completely black * Simple ray tracing test for a 2x2 texture working; Added new helper functions to gfx-test-texture-util for stripping padding from texture resource readback and dumping textures to disk * Renamed variables * Ignore test if ray tracing isn't supported
2022-06-02Add simple swapchain resize test (#2249)lucy96chen
* Added swapchain resize test * fixed externals * Rerun CI * Ignore test if swapchain fails to create
2022-06-02COM interfaces with host callable (#2258)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead. * Added HostHostCallable Small changes to use ArtifactDesc/Info instead of large switches. * Fix C++ emit to handle arbitrary function export. * Add options handling for callable without an output being specified. * Can compile with COM interface. Added example using com interface. * Use the IR Ptr type instead of hack in C++ emit for interfaces. * Fix issue with outputting the COM call when ptr is used. * Fix crash issue on compilation failure.
2022-06-01Clean up void returns. (#2260)Yong He
* Clean up `IRReturnVoid`. * Update gitignore. Co-authored-by: Yong He <yhe@nvidia.com>
2022-06-01Disable stdlib source via premake (#2259)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Added ability to compile slang without stdlib source. It's not requried if stdlib is available if embedded, or is a binary on the file system. Co-authored-by: Yong He <yonghe@outlook.com>
2022-06-01New language feature: basic error handling. (#2253)Yong He
* New language feature: basic error handling. * Fix. * Fix `tryCall` encoding according to code review. Co-authored-by: Yong He <yhe@nvidia.com>
2022-06-01Add language server daemon. (#2251)Yong He
* Add language server daemon. * Fix. Co-authored-by: Yong He <yhe@nvidia.com> Co-authored-by: jsmall-nvidia <jsmall@nvidia.com> Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
2022-06-01Vulkan validation error fixes (#2254)lucy96chen
* Fixed Vulkan validation errors for incorrect layer counts and view types in Debug * Removed old (and empty) render-vk files; Ran premake.bat
2022-05-31Add Slang::String compatibility with std::ostream (#2256)Craig Kolb
* Work around MacOS compilation issue with embed stlib - The enable-stdlib-generator project is created with 'kind = StaticLib' to allow the build to work, even though the project doesn't actually create a library. - Unlike some other platforms, MacOs "ar" emits an error if no object files are listed to be added to an archive. This causes enable-stdlib-generator to fail on MacOS. - Changing the project's kind to "SharedLib" works around the issue. Other values for kind do not seem to work around the issue. - Add an optional flag to generatorProject to indicate that kind = "SharedLibrary" should be used, rather than "StaticLibrary" - Enable embed stdlib in github_macos_build.sh * Allow Strings to be used with std::ostream. Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2022-05-31Work around MacOS compilation issue with embed stlib (#2255)Craig Kolb
- The enable-stdlib-generator project is created with 'kind = StaticLib' to allow the build to work, even though the project doesn't actually create a library. - Unlike some other platforms, MacOs "ar" emits an error if no object files are listed to be added to an archive. This causes enable-stdlib-generator to fail on MacOS. - Changing the project's kind to "SharedLib" works around the issue. Other values for kind do not seem to work around the issue. - Add an optional flag to generatorProject to indicate that kind = "SharedLibrary" should be used, rather than "StaticLibrary" - Add MacOS fix for SharedLibraryUtils::getSharedLibraryFileName(). - Enable embed stdlib in github_macos_build.sh
2022-05-27Added NativeStringType (#2252)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Use TerminatedUnownedStringSlice for literals in output C++. * Remove Escape/Unescape functions used in slang-token-reader.cpp Add target type of 'host-cpp' etc to map to the target types. * Fix some corner cases around string encoding. * Added unit test for string escaping. Fixed some assorted escaping bugs. * Updated test output. * Added decode test. * Stop using hex output, to get around 'greedy' aspect. Use octal instead.
2022-05-26Remove LivenessLocation (#2248)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Remove the need for LivenessLocation. * Use LivenessMode. * Fix some comments. Co-authored-by: Yong He <yonghe@outlook.com>
2022-05-26Split render-vk.h/.cpp into a set of smaller files (#2244)lucy96chen
* Some preliminary work on splitting render-vk * render-vk split, tests currently crash on null reference * fixed circular include
2022-05-25Slang llvm v13.x 28 (#2250)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Upgrade to slang-llvm v13.x-28
2022-05-25Allow [mutating] methods on existential values (#2245)Theresa Foley
The problematic case is when an `interface` has a `[mutating]` method: interface ICounter { [mutating] void increment(); } and code tries to invoke that method on a value of existential type: ICounter c = ...; c.increment(); We know that the existential value `c` is conceptually a tuple of: * A concrete type `X` * A witness that `X : ICounter` * A value `v` of type `X` We simply want to invoke `increment()` on the `v` part, using the `X : ICounter` witness table. The catch that the compiler faces is that the variable `c` is mutable, so we need to be careful that we "snapshot" its value (the tuple `X, X:ICounter, v`) at a single point. The snapshotting behavior is important when invoking a method that involves `This` or associated types in its signature, so we cannot get rid of it. The snapshotting we do relies on the idea of a `LetExpr` AST node, which cannot be written in the input syntax. A `LetExpr` introduces a variable binding (with an initial-value expression) and then evaluates a body expression in the context of that binding. For a call site like `c.increment()` the front-end makes an intermediate copy of `c` and then "opens" that immutable value to get at the elements of the tuple `X`, `X : ICounter`, `v`. The resulting AST after checking looks something like: ICounter c = ...; (let tmp = c in extractExistentialValue(tmp)).increment(); In that form it is more clear why the attempt to call `increment()` fails: 1. The binding `tmp` sure looks immutable 2. There is no logic in the compiler to make `extractExistentialValue(x)` be an l-value if `x` is 3. There is seemingly no logic to write back from `tmp` to `c` when the operation completes Let us walk through those problems in order. Item (1) turns out to be a bit of a non-issue. Despite the way that I've written out `let` expressions above, the logic in `moveTemp()` in the compiler actually introduces a *mutable* binding. Item (2) can be fixed for the purposes of semantic checking by modifying `openExistential()`. Simplistically, we make the overall expression be an l-value if the operand is. Item (3) is handled at the level of AST->IR lowering. Each kind of expression that can form an l-value needs to have a way to represent the "location" of that l-value in the `LoweredValInfo` type. This change adds a case to handle the `extractExistentialVal` operation, by tracking both the extract value (of concrete type) and the underlying l-value (of existential type). Where all of this comes crashing against reality a bit is that the scoping I've drawn for the `let` expressions above kind of doesn't work once we look at types. The basic problem is that the *type* of the `(let tmp = c in ...)` expression is the concrete type `X` that was extracted from the existential. That type can conceptually be written as `ExtractExistentialType(tmp)` which, notably, references `tmp`. That means that we end up with AST expression nodes that reference the variable `tmp` *outside* of its scope. Furthermore, those references to `tmp` can end up being lowered to IR *before* we have lowered the `let ...` expression itself. Fixing the scoping issue turns out to be a major undertaking. The first (and more obvious) issue is needing to address the scoping problem. The solution I implemented includes a bit of refactoring to make all the `SemanticsVisitor` types better able to pass around the contextual scope-dependent state that might be needed during semantic checking, but really only adds a single piece of state. The semantic-checking state used for checking expressions is bottlenecked so that there will (or at least *should*) always be an explicit representation of a "scope" that surrounds a complete expression (as opposed to a sub-expression). When a `LetExpr` needs to be introduced, it is added to a pending list on the active scope, rather than being added locally. Once the complete expression is checked, the resulting expression is wrapped up in the pending `LetExpr`s so that their scope is as broad as possible. Technically this solution doesn't cover all cases. For example: interface ICell { associatedtype Content; Content getContent(); } ... ICell cell = ...; let content = cell.getContent(); In this case the type of `content` refers to the binding introduced by a `LetExpr` in the initial-value expression. I am leaving such issues as a piece of future work, in the hopes that we can get at least a partial fix for the problem in place. A future fix probably nees to extend the scoping even wider (e.g., by unwrapping the `LetExpr`s from the initial-value expression and turning them into distinct temporaries). The second piece of the fix is that we need a way for the modified value of the extracted existential to be "written back" to the original location. Well... We are actually being a little slippery here, based on some logic in the compiler codebase that I guess Just Works. When AST->IR lowering encounters a `LetExpr` that binds an l-value to a name, it actually ends up binding that name more or less as a *reference* to that l-value. At this point the `let`-ness of `LetExpr` is very much in doubt: the binding can be mutable, and it can even be an *alias* of some location?!? In any case, the result is that the AST->IR codegen logic implicitly handles the "write-back" because the `let`-bound temporary is actually an alias for the original location. A more complete future fix might need to introduce a distinct case in `LoweredValInfo` to handle the case of copy of a mutable temporary.
2022-05-23Update SPIR-V Headers (#2246)Theresa Foley
2022-05-19Move to shader-slang SPIRV-Tools (#2243)jsmall-nvidia
* Use shader-slang/SPIRV-Tools * Update to latest version with fix for compiling on gcc 7.5
2022-05-18Support for querying which parameters are used in emitted code (#2239)Alexey Panteleev
See https://github.com/shader-slang/slang/issues/2213
2022-05-18Support for `[[vk::spirv_instruction(op)]]` (#2242)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Add extension required by SPIRVOpDecoration into part of emit (could be a prior pass). * Add [[vk::spirv_instruction]] attribute * Add documentation for [[vk::spirv_instruction]. * Update 08-attributes.md * Update 08-attributes.md
2022-05-17Configuration for warnings (#2241)Alexey Panteleev
* Added support for disabling specific warnings or turning them into errors. * Added API entry points for adding diagnostic severity overrides and manipulating some sink flags.
2022-05-17Refactor prelude emit (#2236)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Refactor how prelude output works in emit. * Small improvement to emit output. * Move around comment on target specific language directives based on review. Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
2022-05-17More proposals (#2232)Theresa Foley
Checking in more in-progress proposals in the hopes of sparking discussion and/or guiding future implementation work.
2022-05-17Split render-d3d12.h/cpp into a set of smaller files (#2231)lucy96chen
* Split render-d3d12 into numerous smaller files to make the code easier to parse * Added all new D3D12 files created from splitting render-d3d12 * Fixed several uses of attachment still floating around; Changed resource-d3d12 and descriptor-heap-d3d12 to match naming conventions of new d3d12 implementation header files * Readded files with name changes because changing them from inside VS apparently results in them being treated as new files * Merged in externals changes from master * Small cleanup changes * Rerun CI Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
2022-05-17Special handling around return and liveness (#2234)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Refactor Liveness pass, such that locations can be found independently of setting up ranges. * Refactor around different stages of liveness span analysis. * WIP Take into account PHI temporaries in liveness tracking. * WIP First pass of PHI liveness refactor. * Add BlockIndex. * WIP Refactor phi liveness around inst runs. * More improvements around liveness tracking. * Bug fixes. Special handling to not add multiple ends, at starts of blocks and after accesses. * Fix test output. * Use IRInsertLoc to track insertion point. * Liveness markers don't have side effects. * Fix typo in liveness test. * Small improvements around setting SuccessorResult. * Fix memory issue around reallocation and RAIIStackArray. Update test output. * Update test output for liveness.slang. * Fix typo in SuccessorResult blockIndex. * Small tidy up. * Handle the root start block, correctly scoping the run. * Split BlockInfo into 'Root' and 'Function'. Store successors as BlockIndices. * Tidy up around liveness tracking. * Add head/tail support to ArrayViews. Use Count where appropriate. Use head/tail in liveness impl. * Special handling if return is effectively a live variable. * Update test output for improved return handling. * Refactor how handling of return accesses. Fix issue around liveness starts. * Disable release warning for unused method. * Some small improvements around liveness pass.
2022-05-17Liveness tracking with phis (#2233)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Refactor Liveness pass, such that locations can be found independently of setting up ranges. * Refactor around different stages of liveness span analysis. * WIP Take into account PHI temporaries in liveness tracking. * WIP First pass of PHI liveness refactor. * Add BlockIndex. * WIP Refactor phi liveness around inst runs. * More improvements around liveness tracking. * Bug fixes. Special handling to not add multiple ends, at starts of blocks and after accesses. * Fix test output. * Use IRInsertLoc to track insertion point. * Liveness markers don't have side effects. * Fix typo in liveness test. * Small improvements around setting SuccessorResult. * Fix memory issue around reallocation and RAIIStackArray. Update test output. * Update test output for liveness.slang. * Fix typo in SuccessorResult blockIndex. * Small tidy up. * Handle the root start block, correctly scoping the run. * Split BlockInfo into 'Root' and 'Function'. Store successors as BlockIndices. * Tidy up around liveness tracking. * Add head/tail support to ArrayViews. Use Count where appropriate. Use head/tail in liveness impl.
2022-05-17Upgrade to glslang 11.9.0 binaries (#2240)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Update slang binaries to have glslang 11.9.0
2022-05-16Update SPIR-V generated (#2238)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Update spirv-tools-generated, for glslang-upgrade-14f6e27.
2022-05-16Fix typo in docs. (#2237)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Fix typo in docs.
2022-05-16Fixed the false successful compile result when the FXC downstream compiler ↵Alexey Panteleev
is called with invalid arguments, such as unsupported profile. (#2235)
2022-05-10Initial support for COM interface in host code. (#2230)Yong He
Co-authored-by: Yong He <yhe@nvidia.com> Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
2022-05-10Add design proposal for basic interfaces. (#2229)Theresa Foley
This change adds a `docs/proposals/` directory to give us a place to iterate on proposals for language/compiler features that are a bit too large to handle as issues. The first proposal I'm checking in here is a sketch of what our built-in numeric interfaces might want to look like. I do not propose that the design in the document is perfect or even *finished*. The goal here is to get things checked into source control to foster subsequent discussion and iteration.
2022-05-10Glslang upgrade (#2228)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Update SPIR-V headers/opt. Update glslang. * Set the SPIR-V emit version. * Use the merged hash from shader-slang/glslang * Improve comment around spirv version for emitting spir-v directly.
2022-05-10Add support for `spirv_literal` (#2227)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Add SPIRVLiteralType, to mark types that have spirv_literal in function parameter output. * Update test result. Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
generated by cgit v1.2.3 (git 2.39.1) at 2026-07-21 01:51:54 +0000