| Commit message (Collapse) | Author | Age |
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* Initial plan
* Fix segfault when using -separate-debug-info with unsupported targets
Add validation to emit a diagnostic error when -separate-debug-info is used
with targets other than SPIR-V binary. Previously, this would cause a segfault
because the separate debug info logic is only implemented for SPIR-V targets.
Changes:
- Added new diagnostic error (ID 18) for unsupported separate debug info usage
- Added validation in OptionsParser::_parse() to check target compatibility
- Created test cases for HLSL and GLSL targets to verify the fix
- Updated error message to clarify only SPIR-V binary targets are supported
The fix prevents segfaults and provides clear feedback to users about
target limitations for the -separate-debug-info option.
Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com>
* Address feedback: fix segfault properly instead of preventing it
Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com>
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com>
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* Support entrypoints defined in a namespace.
* Fix test.
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* Make slangc commandline parsing compatible with renderdoc.
* Fix tests.
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* Add slangc option to specialize entrypoint.
* Auto enable glsl mode when input file has glsl extension name.
* Fix test.
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Co-authored-by: Yong He <yhe@nvidia.com>
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* Parse glsl buffer blocks to GLSLInterfaceBlockDecl
* Parse glsl local size layout declarations
* Parse (and ignore) glsl version directives
* spelling
* Better l-value interpretation for glsl interface blocks
* Better l-value interpretation for glsl interface blocks
* Add compile flag for enabling glsl
* Parse and ignore precision modifiers.
* Automatically import `glsl` module for compatiblity.
* Complete vector and matrix types for glsl
* Remove generated file from repo
* Bump .gitignore
* do not mark out globals as params
* Synthesize entrypoint layout from global inout vars.
* update test result.
* Allow HLSL semantic on global variables.
* Fix.
* Fix test.
* Fix win32 compile error.
* Add more builtin input/output and texture intrinsics.
* Add struct/array constructor syntax.
* Skip `#extension` lines.
* overide operator * for matrix/vector multiplication.
* Add `matrixCompMult`.
* Parse modifiers in for loop init var declr.
* Add more glsl intrinsics, add stage into to var layout.
* Allow `int[3] x` syntax.
* Fix array type syntax.
---------
Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
Co-authored-by: Yong He <yhe@nvidia.com>
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* Update slang-glslang binaries to v13.0.0.x-g
* Update tests.
---------
Co-authored-by: Yong He <yhe@nvidia.com>
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* Add spirv-dis as a downstream compiler
* Add TODO for spirv-dis downstream compiler
* Do not use SpirvDis by default
* tabs to spaces
* regenerate vs projects
* correct test
* correct calling convention
---------
Co-authored-by: Yong He <yonghe@outlook.com>
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* WIP CommandOptions
* Fix some output issues.
* Simplify word wrapping.
* Add file extensions.
* Change how lookup takes place.
Add appendSplit functions to StringUtil.
Make Categories hold the index range of their options.
* Small improvement.
* Lookup with partial option names.
* Associate user values.
* Encoding flags in the name.
* Refactor setting up of command options.
* Use CommandOptions in slang-options.
* Remove old help text.
* Cache the CommandOptions on the Session.
* Range checking.
Fix bug in the Options handling.
* Extra checks for validity.
* Get categories directly.
* Slight improvements over output.
* Added NameValue types.
* Fix typo.
Remove some now unused diagnostics.
Fix diagnostic in testing, as output has changed.
* Add minimal usage message.
* Remove platform executable extension from diagnostics output.
* Some improvements around getting names from NameValue types.
* Improve some option descriptions.
* Small fixes.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* First integration with 'slang-llvm'.
* Fix project.
* Fix test output.
* First pass assert support.
* Add inline impls for min and max.
* Add abs inline abs impl for llvm.
* Make abs not use ternary op
* Fix typo in slang-llvm.h
* Sundary fixes to make remaining tests using llvm backend pass.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Added SourceLoc handling for command line parsing.
* Fix typo in debug.
* Fix issue around the DiagnosticSink used in options parsing not having a writer available - by having DiagnosticSink parenting.
* Small rename for clarity.
* WIP extracting command line args for downstream tools.
* Unit tests/bug fixes around extracting args.
* Use DownstreamArgs in the EndToEndCompileRequest
* Passing downstream compiler options downstream.
* Fix issue with endToEndReq being nullptr.
* Fix issue with diagnostics number change.
* Small improvements to how the source line is displayed if it's too long.
Default to 120, as suggested in previous review.
* Make render test use x-args parsing and CommandArgReader.
* Added missing diagnostics.
* More DownstreamArgs to linkage so can be seen by 'components'.
Added dxc-x-arg test.
* Used combination of name and args instead of two Lists, which whilst equivalent was perhaps a little confusing.
* Added documentation for -X support.
* Added test for x-args parsing diagnostic. Improved diagnostic with list of known names.
* Fix issues from merge.
* Fix lookup for -matrix-layout-column-major in render test.
* Remove commented out line.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Added SourceLoc handling for command line parsing.
* Fix typo in debug.
* Fix issue around the DiagnosticSink used in options parsing not having a writer available - by having DiagnosticSink parenting.
* Small rename for clarity.
* WIP extracting command line args for downstream tools.
* Unit tests/bug fixes around extracting args.
* Use DownstreamArgs in the EndToEndCompileRequest
* Passing downstream compiler options downstream.
* Fix issue with endToEndReq being nullptr.
* Fix issue with diagnostics number change.
* Small improvements to how the source line is displayed if it's too long.
Default to 120, as suggested in previous review.
Co-authored-by: T. Foley <tfoleyNV@users.noreply.github.com>
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Added SourceLoc handling for command line parsing.
* Fix typo in debug.
* Fix issue around the DiagnosticSink used in options parsing not having a writer available - by having DiagnosticSink parenting.
* Small rename for clarity.
Co-authored-by: T. Foley <tfoleyNV@users.noreply.github.com>
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* Multiple Entry Point Backend
This PR introduces changes to the IR linking, emitting, and options for
multiple entry points. Specifically, this PR updates several locations
to support a (potentially empty) list of entry points, adding list infrastructure and looping over entry points as appropriate.
* Formatting change
* Updated unknown target case to not require an entry point
* Formatting and list consts updates
Co-authored-by: Tim Foley <tfoleyNV@users.noreply.github.com>
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* First pass extract the test information by 'running tests'.
* * Checking renderer availablilty
* Using TestInfo to determine which tests are run and synthesized
* Display if test is synthesized and what render api it's targetting
* * Improved comments
* Removed some dead code
* Display ignored tests.
* TestInfo -> TestRequirements
* * Added DIAGNOSTIC_TEST type - test always runs (ie has no requirements).
* Made diagnostic tests use DIAGNOSTIC_TEST
* TestInfo -> TestRequirements
* TestDetails holds TestRequirements and TestOptions
* Fix debug typo.
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* Rework command-line options handling for entry points and targets
Overview:
* The biggest functionality change is that the implicit ordering constraints when multiple `-entry` options are reversed: any `-stage` option affects the `-entry` to its *left* instead of to its *right* as it used to. This is technically a breaking change, but I expect most users aren't using this feature.
* The options parsing tries to handle profile versions and stages as distinct data (rather than using the combined `Profile` type all over), and treats a `-profile` option that specifies both a profile version and a stage (e.g., `-profile ps_5_0`) as if it were sugar for both a `-profile` and a `-stage` (e.g., `-profile sm_5_0 -stage fragment`).
* We now technically handle multiple `-target` options in one invocation of `-slangc`, but do not advertise that fact in the documentation because it might be confusing for users. Similar to the relationship between `-stage` and `-entry`, any `-profile` option affects the most recent `-target` option unless there is only one `-target`.
* The logic for associating `-o` options with corresponding entry points and targets has been beefed up. The rule is that a `-o` option for a compiled kernel binds to the entry point to its left, unless there is only one entry point (just like for `-stage`). The associated target for a `-o` option is found via a search, however, because otherwise it would be impossible to specify `-o` options for both SPIR-V and DXIL in one pass.
* The handling of output paths for entry points in the internal compiler structures was changed, because previously it could only handle one output path per entry point (even when there are multiple targets). The new logic builds up a per-target mapping from an entry point to its desired output path (if any).
Details:
* Support for formatting profile versions, stages, and compile targets (formats) was added to diagnostic printing, so that we can make better error messages. This is fairly ad hoc, and it would be nice to have all of the string<->enum stuff be more data-driven throughout the codebase.
* Test cases were added for (almost) all of the error conditions in the current options validation. The main one that is missing is around specifying an `-entry` option before any source file when compiling multiple files. This is because the test runner is putting the source file name first on the command line automatically, so we can't reproduce that case.
* Several reflection-related tests now reflect entry points where they didn't before, because the logic for detecting when to infer a default `main` entry point have been made more loose
* On the dxc path, beefed up the handling of mapping from Slang `Profile`s to the coresponding string to use when invoking dxc.
* A bunch of tests cases were in violation of the newly imposed rules, so those needed to be cleaned up.
* There were also a bunch of test cases that had accidentally gotten "disabled" at some point because there were comparing output from `slangc` both with and without a `-pass-through` option, but that meant that any errors in command-line parsing produced the *same* error output in both the Slang and pass-through cases. This change updates `slang-test` to always expect a successful run for these tests, and then manually updates or disables the various test cases that are affected.
* When merging the updated test for matrix layout mode, I found that the new command-line logic was failing to propagate a matrix layout mode passed to `render-test` into the compiler. This was because the `-matrix-layout*` options were implemented as per-target, but the target was being set by API while the option came in via command line (passed through the API). It seems like we want matrix layout mode to be a global option anyway (rather than per-target), so I made that change here.
* Add missing expected output files
* A 64-bit fix
* Remove commented-out code noted in review
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