Re: [PATCH] selftests/powerpc: Fix matrix multiply assist test

2022-07-29 Thread Michael Ellerman
On Fri, 17 Jun 2022 14:39:35 +1000, Rashmica Gupta wrote: > The ISA states: "when ACC[i] contains defined data, the contents of VSRs > 4×i to 4×i+3 are undefined until either a VSX Move From ACC instruction > is used to copy the contents of ACC[i] to VSRs 4×i to 4×i+3 or some other > instruction di

[PATCH] selftests/powerpc: Fix matrix multiply assist test

2022-06-16 Thread Rashmica Gupta
The ISA states: "when ACC[i] contains defined data, the contents of VSRs 4×i to 4×i+3 are undefined until either a VSX Move From ACC instruction is used to copy the contents of ACC[i] to VSRs 4×i to 4×i+3 or some other instruction directly writes to one of these VSRs." We aren't doing this. This t