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Port vconst to ISLE (AArch64) (#4750)

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* Port `vconst` to ISLE (AArch64)

Ported the existing implementation of `vconst` to ISLE for AArch64, and
added support for 64-bit vector constants.

Also introduced 64-bit `vconst` support to the interpreter.

Copyright (c) 2022 Arm Limited

* Replace if-chains with match statements

Copyright (c) 2022 Arm Limited
This commit is contained in:
Damian Heaton
2022-08-23 17:40:11 +01:00
committed by GitHub
parent 418dbc15bd
commit da1fb305a3
10 changed files with 97 additions and 21 deletions
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5
cranelift/codegen/src/prelude.isle
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@@ -799,6 +799,11 @@
(decl u128_from_constant (u128) Constant)
(extern extractor u128_from_constant u128_from_constant)
;; Accessor for `Constant` as u64.
(decl u64_from_constant (u64) Constant)
(extern extractor u64_from_constant u64_from_constant)
;;;; Helpers for tail recursion loops ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;