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linux-next/arch/sh/include/asm/kdebug.h
Paul Mundt 09a0729477 sh: hw-breakpoints: Add preliminary support for SH-4A UBC.
This adds preliminary support for the SH-4A UBC to the hw-breakpoints API.
Presently only a single channel is implemented, and the ptrace interface
still needs to be converted. This is the first step to cleaning up the
long-standing UBC mess, making the UBC more generally accessible, and
finally making it SMP safe.

An additional abstraction will be layered on top of this as with the perf
events code to permit the various CPU families to wire up support for
their own specific UBCs, as many variations exist.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-12-08 15:02:27 +09:00

14 lines
188 B
C

#ifndef __ASM_SH_KDEBUG_H
#define __ASM_SH_KDEBUG_H
/* Grossly misnamed. */
enum die_val {
DIE_TRAP,
DIE_NMI,
DIE_OOPS,
DIE_BREAKPOINT,
DIE_SSTEP,
};
#endif /* __ASM_SH_KDEBUG_H */