Re: [PATCH 0/8] SPARC VIS fixes

2023-09-28 Thread Mark Cave-Ayland
On 25/09/2023 06:03, Nick Bowler wrote: I noticed that the fmul8x16 instruction did not appear to be emulated correctly[1]. It would seem that emulation was not using a single- precision input register like the real hardware does, but rather a double-precision register, causing it to operate on

[PATCH 0/8] SPARC VIS fixes

2023-09-25 Thread Nick Bowler
I noticed that the fmul8x16 instruction did not appear to be emulated correctly[1]. It would seem that emulation was not using a single- precision input register like the real hardware does, but rather a double-precision register, causing it to operate on the wrong data. Every other VIS instructi