6 Feb
2010
6 Feb
'10
11:17 p.m.
El Sat, Feb 06, 2010 at 08:53:54PM +0100 Alessandro Rubini ha dit:
Previous code compiled with gcc-4.2.2 makes a call to __aeabi_uidiv to divide by 20. As a side effect it was not inline any more, and so sdram_cfg used the stack as well, but this is early code that has no stack yet. The patch explicitly removes the division, so no stack is used.
The calculation of the counter calls a division by 20
Signed-off-by: Alessandro Rubini rubini@gnudd.com
Acked-by: Matthias Kaehlcke matthias@kaehlcke.net
--
Matthias Kaehlcke
Embedded Linux Developer
Barcelona
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