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Module `dmd.argtypes_aarch64`

Break down a D type into basic (register) types for the AArch64 ABI.

Documentation

https://dlang.org/phobos/dmd_argtypes_aarch64.html

Coverage

https://codecov.io/gh/dlang/dmd/src/master/src/dmd/argtypes_aarch64.d

Functions

Name	Description
`isHFVA(t, maxNumElements, rewriteType)`	A Homogeneous Floating-point/Vector Aggregate (HFA/HVA) is an ARM/AArch64 concept that consists of up to 4 elements of the same floating point/vector type. It is the aggregate final data layout that matters so structs, unions, static arrays and complex numbers can result in an HFVA.
`toArgTypes_aarch64(t)`	This breaks a type down into 'simpler' types that can be passed to a function in registers, and returned in registers. This is the implementation for the AAPCS64 ABI, based on https://github.com/ARM-software/abi-aa/blob/master/aapcs64/aapcs64.rst.

Authors

Martin Kinkelin

License

Boost License 1.0