tree 3b23dbe019565fa523ab60b2b20bb89975b6ecf0
parent 0df45b41ac10ef4aa01855b2d70a93244838f99f
author James Price <jrprice@google.com> 1719941315 +0000
committer James Price <jrprice@google.com> 1719941315 +0000

[msl] Add polyfill for frexp builtin

MSL's frexp returns `fract` and outputs `exp` as an output
parameter. Polyfill it by declaring the result struct and then setting
the values.

Bug: 42251016
Change-Id: I4534d5f8eadfd04ad7bf7175fa9aac609271a7ac
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/196360
Reviewed-by: dan sinclair <dsinclair@chromium.org>