Source-Changes-D archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: CVS commit: src/sys/arch/amd64/amd64



In article <20150630233112.GA8194%britannica.bec.de@localhost>,
Joerg Sonnenberger  <joerg%britannica.bec.de@localhost> wrote:
>On Tue, Jun 30, 2015 at 05:08:24PM -0400, Christos Zoulas wrote:
>> Module Name:	src
>> Committed By:	christos
>> Date:		Tue Jun 30 21:08:24 UTC 2015
>> 
>> Modified Files:
>> 	src/sys/arch/amd64/amd64: cpu_in_cksum.S
>> 
>> Log Message:
>> handle PIC compilation (if we are building a PIE system; this is used
>by tests)
>
>Isn't the leaq generally preferable as smaller?

I believe leaq is 7 bytes, and movq is 5. But I am not sure which takes
more cycles.

christos



Home | Main Index | Thread Index | Old Index