slang.git/source/slang/slang-ir-any-value-marshalling.cpp, branch master

Fix unnecessary Int64 SPIRV capability usage in pointer marshalling (#7717)

2025-07-11T22:27:28+00:00

* Initial plan * Fix unnecessary Int64 SPIRV capability usage in pointer marshalling Replace uint64-based pointer marshalling with uint2-based approach to avoid requiring Int64 capability in SPIRV output. This affects both basic type marshalling and resource handle marshalling for pointer types. Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Replace test cases with user-provided test case Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Fix test case to avoid unrelated pointer casting operations that require Int64 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>

extend fiddle to allow custom lua splices in more places (#7559)

2025-07-01T19:03:41+00:00

* Add fkYAML submodule * Generate slang-ir-inst-defs.h from slang-ir-inst-defs.yaml * generate ir-inst-defs.h * neaten things * neaten inst def parser * add rapidyaml submodule * remove fkyaml * remove fkyaml submodule * remove use of ir-inst-defs.h * format and warnings * fix wasm build * tidy * remove rapidyaml * Extend fiddle to allow custom splices in more places * Use lua to describe ir insts * fix * neaten * neaten * neaten * spelling * neaten * comment comment out assert * merge

Fix various intptr_t issues by defining its width in `getIntTypeInfo` (#6786)

2025-05-09T22:50:14+00:00

* Define a bit size for the intptr types * Fix intptr_t sign * Extend intptr test to check for previously broken operations * Fix intptr vector test on CUDA * Handle intptr size in getAnyValueSize * Fix formatting * Try with __ARM_ARCH_ISA_64 * On macs, int64_t != intptr_t Yikes * Move define to prelude header * Also check apple in host-prelude * Fix define location

Add IREnumType to distinguish enums from ints and each other (#6973)

2025-05-03T20:27:03+00:00

* Add IREnumType to distinguish enums from ints and each other * Add issue example as test * format code * Add expected test output * Fix peephole optimization hanging No idea why this PR triggered this, but there seems to have been a clear bug here anyway, so may just as well fix it now. * Move enum lowering later * Add linkage decoration to enum type * Use filecheck-buffer instead of expected.txt * Fix comment * Make enum casts actually use IR enum casts They were all BuiltinCasts by accident * Lower enum type before VM * Deal with rate-qualified types in enum cast * Allow any value marshalling for enum types * Handle new enum instructions in a couple more switches * Fix formatting --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>

Add Slang-specific intrinsics for integer pack/unpack (#6459)

2025-02-28T21:23:29+00:00

* update hlsl meta * update test * use slang syntax in meta file * improve meta file * fix pack clamp u8 * remove builtin packed types, use typealias instead * fix wgsl pack clamp * fix formatting --------- Co-authored-by: Yong He

Fix upper 32 bits of 64-bit AnyValue packing (#6127)

2025-01-18T20:25:19+00:00

Implement AnyValue marshalling for 8-bit integers (#6059)

2025-01-16T04:35:11+00:00

* Implement anyvalue marshalling for 8-bit integers * Fix missing offset from int8/uint8 case * Disable anyvalue 8-bit test for DXIL Because it doesn't support 8-bit values anyway. --------- Co-authored-by: Yong He

Add packed 8bit builtin types (#5939)

2024-12-27T07:52:49+00:00

* Add packed bytes builtin type * fix test

Fix anyvalue marshalling for matrix and 64 bit types. (#5827)

2024-12-11T11:18:20+00:00

* Fix anyvalue marshalling for matrix types. * Add support for 64bit types marshalling. --------- Co-authored-by: Ellie Hermaszewska

Move switch statement bodies to their own lines (#5493)

2024-11-05T17:47:26+00:00

* Move switch statement bodies to their own lines * format --------- Co-authored-by: Yong He