Bernd Schmidt 0893f1250f [Blackfin] arch: fix gdb testing regression ...

When transferring to IRQ5 from an exception, save SYSCFG in memory across the
transfer and clear the trace bit.

When we get a single step exception, check whether we can safely clear the
trace bit in SYSCFG.  We can (and should) clear it after the first instruction
of the interrupt handler; the first insn saves SYSCFG to the stack in all
handlers.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

2008-05-07 11:41:26 +08:00

..

cdef_LPBlackfin.h

Blackfin arch: revise anomaly handling by basing things on the compiler not the kconfig defines

2007-07-25 11:19:14 +08:00

clocks.h

Blackfin arch: to do some consolidation of common code and common name spaces

2007-10-10 23:55:26 +08:00

context.S

[Blackfin] arch: fix gdb testing regression

2008-05-07 11:41:26 +08:00

def_LPBlackfin.h

Blackfin arch: More explicitly describe what the instructions do in inline assembly.

2007-11-18 00:00:10 +08:00