Re: [RFC PATCH 0/7] VSX MMA Implementation

2022-05-04 Thread Joel Stanley
On Wed, 27 Apr 2022 at 07:10, Cédric Le Goater wrote: > > Hello, > > On 4/27/22 08:21, Joel Stanley wrote: > > On Tue, 26 Apr 2022 at 12:51, Lucas Mateus Castro(alqotel) > > wrote: > >> > >> From: "Lucas Mateus Castro (alqotel)" > >> > >> This patch series is an RFC of the Matrix-Multiply Assist

Re: [RFC PATCH 0/7] VSX MMA Implementation

2022-04-28 Thread Lucas Mateus Martins Araujo e Castro
Something I forgot to mention in the cover letter, the XVFGER instructions accumulate the exception status and at the end set the FPSCR and take a Program interrupt on a trap-enabled exception, but as the exception functions are currently set up in target/ppc/fpu_helper.c a call to set a FPSCR

Re: [RFC PATCH 0/7] VSX MMA Implementation

2022-04-27 Thread Cédric Le Goater
Hello, On 4/27/22 08:21, Joel Stanley wrote: On Tue, 26 Apr 2022 at 12:51, Lucas Mateus Castro(alqotel) wrote: From: "Lucas Mateus Castro (alqotel)" This patch series is an RFC of the Matrix-Multiply Assist (MMA) instructions implementation from the PowerISA 3.1 These and the VDIV/VMOD imp

Re: [RFC PATCH 0/7] VSX MMA Implementation

2022-04-26 Thread Joel Stanley
On Tue, 26 Apr 2022 at 12:51, Lucas Mateus Castro(alqotel) wrote: > > From: "Lucas Mateus Castro (alqotel)" > > This patch series is an RFC of the Matrix-Multiply Assist (MMA) > instructions implementation from the PowerISA 3.1 > > These and the VDIV/VMOD implementation are the last new PowerISA