slang.git/source/core/slang-common.h, branch master

Perf improvements to IR serialization (#7751)

2025-07-17T06:59:33+00:00

* option to use riff as serialization backend * option to use riff as serialization backend * perf * shuffle code * perf improvements to deserialization * formatting * remove bit_cast * correct IR verification * neaten serialized format * fix peek module info * formatting * remove temporary profiling code * cleanup * fix wasm build * more explicit sizes * deserialize via fossil on 32 bit wasm * Make serialized modules Int size agnostic * reorder stable names to allow range based check for 64 bit constants * format * review comments * fix build * fix * c++17 compat slang-common.h

Cleanups related to RIFF support (#7041)

2025-05-12T17:28:05+00:00

format

2024-10-29T06:49:26+00:00

* format * Minor test fixes * enable checking cpp format in ci

preparation for clang format (#5422)

2024-10-29T05:59:28+00:00

* Clang-format excludes * Add .clang-format * Don't clang-format in external * Missing includes and forward declarations * Replace wonky include-once macro name * neaten include naming * Add clang-format to formatting script * Add xargs and diff to required binaries * add clang-format to ci formatting check * Add max version check to formatting script * temporarily disable checking formatting for cpp files

Move C interface from slang.h to slang-deprecated.h (#5301)

2024-10-15T16:38:39+00:00

* Squash redundant move warnings * Move C interface from slang.h to slang-deprecated.h spGetBuildTagString remains, because it's useful to have before the global session exists. This C API is used quite pervasively in the C++ helpers (for example slang::UserAttribute. It's not trivial to move these to slang-deprecated.h as they're entangled with some enums which are themselves used elsewhere in the compiler. The fact that these helpers use the C API can be viewed as an implementation detail for now, and this usage moved to slang-deprecated in due course. Closes https://github.com/shader-slang/slang/issues/4758 * Squash warnings for our usage of our deprecated API --------- Co-authored-by: Yong He

Fix prelude generation by using relative paths for including `slang.h` (#4973)

2024-08-30T23:58:07+00:00

* Change `slang.h` path in `slang-common.h` to allow `slang-embed` to resolve correctly. * Change `slang.h` path in all slang/core files --------- Co-authored-by: Yong He

Remove using SpvStorageClass values casted into AddressSpace values (#4861)

2024-08-19T22:06:34+00:00

* Remove using SpvStorageClass values casted into AddressSpace values Also removes support for specific storage classes in __target_intrinsic snippets * remove SLANG_RETURN_NEVER macro * squash warnings * Make nonexhaustive switch statement error on gcc * Add SLANG_EXHAUSTIVE_SWITCH_BEGIN/END macros --------- Co-authored-by: Yong He

Move the file public header files to `include` dir (#4636)

2024-07-17T17:53:19+00:00

* Move the file public header files to `include` dir Close the issue (#4635). Move the following headers files to a `include` dir located at root dir of slang repo: slang-com-helper.h -> include/slang-com-helper.h slang-com-ptr.h -> include/slang-com-ptr.h slang-gfx.h -> include/slang-gfx.h slang.h -> include/slang.h Change cmake/SlangTarget.cmake to add include path to every target, and change the source file to use "#include " to include the public headers. The source code update is by the script like follow: ``` fileNames_slang=$(grep -r "\".*slang\.h\"" source/ -l) for fileName in "${fileNames_slang[@]}" do echo "$fileName" sed -i "s/\".*slang\.h\"/\"slang\.h\"/" $fileName done ``` * Fix the test issues * Fix cpu test issues by adding include seach path * Update cmake to not add include path for every target Also change "#include " to "include "slang.h" " to make the coding style consistent with other slang code. * Change public include to private include for unit-test and slang-glslang

Add options to speedup compilation. (#4240)

2024-05-29T18:14:22+00:00

* Add options to speedup compilation. * Fix. * Plumb options to DCE pass. * Revert debug change. * Fix regressions. * More optimizations. * more cleanup and fixes. * remove comment. * Fixes. * Another fix. * Fix errors. * Fix errors. * Add comments.

Allow bitwise or expressions and numeric literals in spirv_asm blocks (#3157)

2023-08-28T22:05:26+00:00

* Add -spirv-core-grammar option to load alternate spirv defs Also embed a version to use by default * Use perfect hash for spv op lookup * Neaten perfect hash embedding * Refactor spirv grammar lookup in preperation for more kinds of lookups * Load spirv capability list from spec * Add all SPIR-V enums to lookup table * regenerate vs projects * appease msvc * Use string slices for spir-v core grammar lookups * wiggle * comment * Add OpInfo for spv ops * regenerate vs projects * Embed op names * Add min/max operand counts and enum categories to spirv info * neaten * Operand kinds for spirv ops * Store and embed all information relating to spirv enums and qualifiers * Use SPIR-V spec to position instructions in spirv_asm blocks * Neaten spir-v info embedding * Neaten perfect hash embedding * Add assignment syntax to spirv_asm snippets * Better errors for spirv_asm parser * Add warning for too many operands in spirv asm * squash warnings * neaten * test wiggle * Lookup enums for spirv * Put OpCapability and OpExtension in the correct place for spirv_asm blocks * Tests for OpCapability and OpExtension * ci wiggle * Add expected failure * Allow raising immediate values to constant ids where necessary in spirv_asm blocks * Allow bitwise or expressions and numeric literals in spirv_asm blocks * test numeric literals * Fix memory issues. * fix. --------- Co-authored-by: Yong He