16 Dec
2009
16 Dec
'09
11:15 p.m.
Dear "Premi, Sanjeev",
In message B85A65D85D7EB246BE421B3FB0FBB59301E157AAE8@dbde02.ent.ti.com you wrote:
Also, I don't believe there is any complexity added as the contents of register are being read and saved in a global variable for use later.
Global variables are a bad thing if there is not really a good reason to hav ethem. Here it makes no sense to me. Execution time seems uncritical, and there is no kind of hardware wear involved with readin the registers, so like Tom I don't see a reason for this "optimization".
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
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