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ARM64 ABI - HFA and HVA return values #970

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Apr 25, 2019
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ARM64 ABI - HFA and HVA return values #970

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ARM64 ABI - HFA and HVA return values
prjoseph Apr 25, 2019
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Update arm64-windows-abi-conventions.md
Apr 25, 2019
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4 changes: 3 additions & 1 deletion docs/build/arm64-windows-abi-conventions.md
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Expand Up @@ -197,7 +197,9 @@ Effectively, it's the same as following rules C.12–C.15 to allocate arguments

Integral values are returned in x0.

Floating-point values are returned in s0/d0/v0 as appropriate.
Floating-point values are returned in s0, d0, or v0, as appropriate.

HFA and HVA values are returned in s0-s3, d0-d3, or v0-v3, as appropriate.

Types returned by value are handled differently depending on whether they have certain properties. Types which have all of these properties,

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