Commit Graph

9 Commits

Author SHA1 Message Date
Michal Simek eecb20720f microblaze: Add __cmpdi2
Some new kernel configurations require __cmpdi2 function.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-01-05 08:22:01 +01:00
Michal Simek c8ae8a8208 microblaze: Add __ucmpdi2() helper function
Add missing __ucmpdi2 helper function.

Error log:
kernel/built-in.o: In function `print_graph_duration':
: undefined reference to `__ucmpdi2'
kernel/built-in.o: In function `print_graph_duration':
: undefined reference to `__ucmpdi2'

Based on MIPS code.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-10-14 12:24:32 +02:00
Michal Simek 9e1491de51 microblaze: Fix ftrace
- Do not trace idle loop which takes a lot time
- Fix cache handling in generic ftrace code
- Do not trace lib functions ashldi3, ashrdi3, lshrdi3
  Functions are called from generic ftrace code which
  can't be traced

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-04-01 09:34:51 +02:00
Michal Simek 4e07dba7cb microblaze: Add libgcc function directly to kernel
Replaced libgcc functions with asm optimized implementation.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-10-21 15:51:42 +10:00
Michal Simek 94804a9b3d microblaze: uaccess: Unify __copy_tofrom_user
Move to generic location.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-01 08:38:22 +02:00
Michal Simek cca79120c2 microblaze: uaccess: Move functions to generic location
noMMU and MMU use them.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-01 08:38:22 +02:00
Remis Lima Baima 14f8738976 microblaze: use the generic lib/checksum.c
The microblaze checksum code is mostly identical to
the asm-generic+lib version, so use that instead.

Signed-off-by: Remis Lima Baima <remis.developer@googlemail.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-07-06 10:26:52 +02:00
Michal Simek 4b2368ffd6 microblaze_mmu_v2: Makefiles
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:45:24 +02:00
Michal Simek 5f8ffb5f66 microblaze_v8: Makefiles for Microblaze cpu
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: John Linn <john.linn@xilinx.com>
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-03-27 14:25:51 +01:00