This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH,doc] Fix latency in pipeline description example


On 11/09/2017 03:44 AM, Luis Machado wrote:
Am i missing something or is this example incorrect and this should either
have a latency of 9 (patch attached) or a different resource utilization
description, say, containing "div*6" instead?

The numbers are somewhat arbitrary, but you are right that there is an inconsistency here that should be fixed, and it doesn't really matter how we fix it.

2017-11-09  Luis Machado  <luis.machado@linaro.org

	* doc/md.texi (Specifying processor pipeline description): Fix
	incorrect latency for the div instruction example.

OK.

Jim


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]