
11 Jan
2011
11 Jan
'11
2:59 p.m.
Dear "ITechnology",
In message 201101112113066880790@126.com you wrote:
The codes below: ... double result1 = 3.14; printf("result1:%f\n", result1);// error .... turn out: result1:%f
Yes, this is to be expected.
How can I get the correct result? Thanks a lot!
Youcannot. We do not use nor support any FP operations in U-Boot.
I wan to a little more complex program in standalone mode in u-boot. Is it possilbe to port g-libc to u-boot standalone mode?
Everything is possible, assuming you throw enough manpower at it.
The real question however is if this makes sense. Usually, in such situations it does not. You might find it more efficient to boot into some OS instead.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
NOTE: The Most Fundamental Particles in This Product Are Held
Together by a "Gluing" Force About Which Little is Currently Known
and Whose Adhesive Power Can Therefore Not Be Permanently Guaranteed.