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Implement some of MSVC's intrinsics, for ImportC.#16372

Draft

just-harry wants to merge 77 commits intodlang:masterdlang/dmd:masterfrom

just-harry:msvc-intrinsicsjust-harry/dmd:msvc-intrinsicsCopy head branch name to clipboard

Conversation Commits77 (77)Checks Files changed

Draft

Implement some of MSVC's intrinsics, for ImportC.#16372
just-harry wants to merge 77 commits intodlang:masterfrom
just-harry:msvc-intrinsics

Commits

Commits on Jun 1, 2024

Add files for MSVC intrinsic implementations.
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Scaffold some versions for the MSVC intrinsic implementations.
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Implement the MSVC intrinsics for extended-width multiplication.
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Implement the MSVC intrinsics for extended-width division.
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Implement the MSVC intrinsics for the x86 `cpuid` instruction.
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Define `gccBuiltins` privately for the MSVC intrinsic implementations.
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Implement the MSVC intrinsics for fast float conversion.
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Implement the MSVC intrinsics for fast double conversion.
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Implement the MSVC intrinsics for saturating float conversion.
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Implement the MSVC intrinsics for saturating double conversion.
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Implement the MSVC intrinsics for sentinel-on-invalid float conversion.
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Implement the MSVC intrinsics for sentinel-on-invalid double conversion.
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Implement the `__halt` MSVC intrinsic.
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Implement the `<op><g/f>s<size>` MSVC intrinsics.
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Implement the `__debugbreak` MSVC intrinsic.
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Implement the `__fastfail` MSVC intrinsic.
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Implement the `__faststorefence` MSVC intrinsic.
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Implement the `_disable` MSVC intrinsic.
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Implement the `_enable` MSVC intrinsic.
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Implement the `_mm_pause` MSVC intrinsic.
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Implement the MSVC intrinsics for ARM memory barriers.
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Implement the MSVC intrinsics for interlocked additions.
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Implement the MSVC intrinsics for interlocked and-ing.
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Implement the MSVC intrinsics for interlocked bit-test-and-resets.
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Implement the MSVC intrinsics for interlocked bit-test-and-sets.
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Implement the MSVC intrinsics for interlocked compare-and-exchanges.
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Implement the MSVC intrinsics for 128-bit interlocked compare-and-exchanges.
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Implement the MSVC intrinsics for interlocked pointer compare-and-exchanges.
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Implement the MSVC intrinsics for interlocked decrements.
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Implement the MSVC intrinsics for interlocked exchanges.
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Implement the MSVC intrinsics for interlocked exchange-additions.
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Implement the MSVC intrinsics for interlocked pointer exchanges.
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Implement the MSVC intrinsics for interlocked increments.
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Implement the MSVC intrinsics for interlocked or-ing.
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Implement the MSVC intrinsics for interlocked xor-ing.
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Implement the MSVC intrinsics for x86 I/O port handling.
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Implement the `__int2c` MSVC intrinsic.
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Implement the `__invlpg` MSVC intrinsic.
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Implement the `__lidt` MSVC intrinsic.
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Implement the MSVC intrinsics for 64-bit bit-shifts.
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Implement the MSVC intrinsics for `lzcnt`.
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Implement the MSVC intrinsics for SSE float<->integer conversion.
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Implement the MSVC intrinsics for `tzcnt`.
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Implement the MSVC intrinsics for some SSE4a instructions.
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Implement the `_mm_stream_si64x` MSVC intrinsic.
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Implement the MSVC intrinsics for the x86 `rep movs` instruction.
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Implement the `__noop` MSVC intrinsic.
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Implement the `__nop` MSVC intrinsic.
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Implement the MSVC intrinsics for `popcnt`.
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Implement the MSVC intrinsics for the x86 `rdtsc` instructions.
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Implement the `__readcr<number>` MSVC intrinsics.
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Implement the `__readdr` MSVC intrinsic.
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Implement the `__readeflags` MSVC intrinsic.
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Implement the `__readmsr` MSVC intrinsic.
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Implement the `__readpmc` MSVC intrinsic.
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Implement the `__segmentlimit` MSVC intrinsic.
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Implement the MSVC intrinsics for 128-bit bit-shifts.
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Implement the `__sidt` MSVC intrinsic.
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Implement the MSVC intrinsics for the x86 `rep stos` instruction.
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Implement the MSVC intrinsics for the AMD x86 SVM instruction set.
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Implement the `__ud2` MSVC intrinsic.
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Implement the MSVC intrinsics for the Intel x86 VMX instruction set.
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Implement the `__wbinvd` MSVC intrinsic.
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Implement the `__writecr<number>` MSVC intrinsics.
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Implement the `__writedr` MSVC intrinsic.
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Implement the `__writeeflags` MSVC intrinsic.
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Implement the `__writemsr` MSVC intrinsic.
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Implement the MSVC intrinsics for non-atomic read/write barriers.
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Implement the MSVC intrinsics for bit-scanning.
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Implement the MSVC intrinsics for bit-test operations.
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Implement the MSVC intrinsics for byte-swapping.
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Implement the MSVC intrinsics for bit-rotation.
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Implement the `__assume` MSVC intrinsic.
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Implement the `__yield` MSVC intrinsic.
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Add a test for checking that MSVC intrinsics are actually available from C.
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Pass `<path>/importc.h/../include` to the C preprocessor as an include path.
just-harry
committed
Add a changelog entry for ImportC supporting some of MSVC's intrinsics.
just-harry
committed

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