This patch implements process/thread related codes. Backtrace and stacktrace are here.
Showing the changes to arch/unicore32/include/asm/stacktrace.h (1 of 6 files). Show all
Unified · Split
| @@ -0,0 +1,31 @@ | |||
| 1 | /* | ||
| 2 | * linux/arch/unicore32/include/asm/stacktrace.h | ||
| 3 | * | ||
| 4 | * Code specific to PKUnity SoC and UniCore ISA | ||
| 5 | * | ||
| 6 | * Copyright (C) 2001-2010 GUAN Xue-tao | ||
| 7 | * | ||
| 8 | * This program is free software; you can redistribute it and/or modify | ||
| 9 | * it under the terms of the GNU General Public License version 2 as | ||
| 10 | * published by the Free Software Foundation. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef __UNICORE_STACKTRACE_H__ | ||
| 14 | #define __UNICORE_STACKTRACE_H__ | ||
| 15 | |||
| 16 | struct stackframe { | ||
| 17 | unsigned long fp; | ||
| 18 | unsigned long sp; | ||
| 19 | unsigned long lr; | ||
| 20 | unsigned long pc; | ||
| 21 | }; | ||
| 22 | |||
| 23 | #ifdef CONFIG_FRAME_POINTER | ||
| 24 | extern int unwind_frame(struct stackframe *frame); | ||
| 25 | #else | ||
| 26 | #define unwind_frame(f) (-EINVAL) | ||
| 27 | #endif | ||
| 28 | extern void walk_stackframe(struct stackframe *frame, | ||
| 29 | int (*fn)(struct stackframe *, void *), void *data); | ||
| 30 | |||
| 31 | #endif /* __UNICORE_STACKTRACE_H__ */ | ||