projects / platform / upstream / syslinux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: cdf1db1) | patch
gptmbr: use cltq to extend a zero %eax into %edx
authorH. Peter Anvin <hpa@zytor.com>
Tue, 26 Feb 2008 00:59:54 +0000 (16:59 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Tue, 26 Feb 2008 00:59:54 +0000 (16:59 -0800)
commitee14b6efe1ab8674edea83fba7596857f0fcad21
treeb58d3c937fb3aac4f634f8e15120ff7d2362bc12tree | snapshot
parentcdf1db11733ccf85fdc1378fa5548024c73513f5commit | diff
gptmbr: use cltq to extend a zero %eax into %edx

Using cltq (cdq) to clear %edx when %eax is zero is cheaper by one
byte.
mbr/gptmbr.S diff | blob | history
Domain: System / Base;