[0029] Updates to Bound's checking behavior text: BC done at matrix/vector granularity.

[Anupama Chandrasekhar (anupamachandra)]

Updates per feedback in #558

[Damyan Pepper (damyanp)]

LGTM - we should make sure we get at least one approval from a domain expert (ie not me) before merging this.

Before merging, can you update the PR title / description to be more about the substance of the change rather than it being in response to Tex's feedback please?

[Jesse Natalie (jenatali)]

If any part of the matrix load is out of bounds then the entire matrix load will return zero.

That sounds like additional test content that needs to be added. Otherwise we should relax the wording to indicate that implementations may return zero from the entire matrix load.

[Ashley Coleman (V-FEXrt)]

Jesse Natalie (@jenatali) IIRC will/must is the correct goal here. I believe there was a request for consistent behavior on OOB access

[Jesse Natalie (jenatali)]

Jesse Natalie (@jenatali) IIRC will/must is the correct goal here. I believe there was a request for consistent behavior on OOB access

Got it. Will be a pain to do in WARP but oh well.