RE: [PATCH v2 6/6] crypto: lib/sha - Combine round constants and message schedule

From: Eric Biggers > Sent: 22 October 2020 05:35 > > On Tue, Oct 20, 2020 at 04:39:57PM -0400, Arvind Sankar wrote: > > Putting the round constants and the message schedule arrays together in > > one structure saves one register, which can be a significant benefit on > > register-constrained arc

Re: [PATCH v2 6/6] crypto: lib/sha - Combine round constants and message schedule

On Tue, Oct 20, 2020 at 04:39:57PM -0400, Arvind Sankar wrote: > Putting the round constants and the message schedule arrays together in > one structure saves one register, which can be a significant benefit on > register-constrained architectures. On x86-32 (tested on Broadwell > Xeon), this gives

Re: [PATCH v2 6/6] crypto: lib/sha - Combine round constants and message schedule

On Tue, Oct 20, 2020 at 09:36:00PM +, David Laight wrote: > From: Arvind Sankar > > Sent: 20 October 2020 21:40 > > > > Putting the round constants and the message schedule arrays together in > > one structure saves one register, which can be a significant benefit on > > register-constrained a

RE: [PATCH v2 6/6] crypto: lib/sha - Combine round constants and message schedule

From: Arvind Sankar > Sent: 20 October 2020 21:40 > > Putting the round constants and the message schedule arrays together in > one structure saves one register, which can be a significant benefit on > register-constrained architectures. On x86-32 (tested on Broadwell > Xeon), this gives a 10% per

[PATCH v2 6/6] crypto: lib/sha - Combine round constants and message schedule

Putting the round constants and the message schedule arrays together in one structure saves one register, which can be a significant benefit on register-constrained architectures. On x86-32 (tested on Broadwell Xeon), this gives a 10% performance benefit. Signed-off-by: Arvind Sankar Suggested-by