Stream: git-wasmtime

Topic: wasmtime / PR #4465 s390x: Small refactoring of ABI code

Wasmtime GitHub notifications bot (Jul 19 2022 at 10:34):

uweigand opened PR #4465 from s390x-abi-refactor to main:

Remove a bit of duplicated code and eliminate some
unnecessary allocations.

FYI @cfallin

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Wasmtime GitHub notifications bot (Jul 19 2022 at 15:29):

jameysharp submitted PR review.

Wasmtime GitHub notifications bot (Jul 19 2022 at 16:07):

cfallin submitted PR review.

Wasmtime GitHub notifications bot (Jul 19 2022 at 16:07):

cfallin created PR review comment:

Could we add a comment here describing the invariant? I.e. that registers first_clobbered_gpr..16 are clobbered (a contiguous range)?

(I realize the variable and logic are pre-existing but it's good to clarify while we're passing through :-) )

Wasmtime GitHub notifications bot (Jul 19 2022 at 16:07):

cfallin submitted PR review.

Wasmtime GitHub notifications bot (Jul 19 2022 at 16:07):

cfallin created PR review comment:

Could we factor out this loop and link-register conditional (from here and gen_clobber_save above) so we have let (clobbered_fpr, first_clobbered_gpr) = Self::get_clobbered_fpr_gpr(&clobbered_callee_saves[..], outgoing_args_size) ?

Wasmtime GitHub notifications bot (Jul 19 2022 at 16:44):

uweigand updated PR #4465 from s390x-abi-refactor to main.

Wasmtime GitHub notifications bot (Jul 19 2022 at 18:59):

cfallin submitted PR review.

Wasmtime GitHub notifications bot (Jul 19 2022 at 18:59):

cfallin merged PR #4465.

Last updated: Nov 22 2024 at 17:03 UTC