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Author SHA1 Message Date
Thomas Chou 0df01fd3d7 nios2: fix r15 issue for gcc4 
The "-ffixed-r15" option doesn't work well for gcc4. Since we
don't use gp for small data with option "-G0", we can use gp
as global data pointer. This allows compiler to use r15. It
is necessary for gcc4 to work properly.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
 2010-05-28 10:56:03 -04:00
Thomas Chou fd2712d0b1 nios2: consolidate reset initialization 
Global interrupt should be disabled from the beginning.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
 2010-04-24 18:21:23 -04:00
Peter Tyser 37e4dafaae nios2: Move cpu/nios2/* to arch/nios2/cpu/* 
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
 2010-04-13 09:13:27 +02:00