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/arch/sh/include/asm/kgdb.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C++ Header | 38 lines | 28 code | 9 blank | 1 comment | 0 complexity | 8bc5127f966087b48bea275f3fc7d33a MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1#ifndef __ASM_SH_KGDB_H
 2#define __ASM_SH_KGDB_H
 3
 4#include <asm/cacheflush.h>
 5#include <asm/ptrace.h>
 6
 7/* Same as pt_regs but has vbr in place of syscall_nr */
 8struct kgdb_regs {
 9        unsigned long regs[16];
10        unsigned long pc;
11        unsigned long pr;
12        unsigned long sr;
13        unsigned long gbr;
14        unsigned long mach;
15        unsigned long macl;
16        unsigned long vbr;
17};
18
19enum regnames {
20	GDB_R0, GDB_R1, GDB_R2, GDB_R3, GDB_R4, GDB_R5, GDB_R6, GDB_R7,
21	GDB_R8, GDB_R9, GDB_R10, GDB_R11, GDB_R12, GDB_R13, GDB_R14, GDB_R15,
22
23	GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR,
24};
25
26#define NUMREGBYTES    ((GDB_VBR + 1) * 4)
27
28static inline void arch_kgdb_breakpoint(void)
29{
30	__asm__ __volatile__ ("trapa #0x3c\n");
31}
32
33#define BUFMAX                 2048
34
35#define CACHE_FLUSH_IS_SAFE	1
36#define BREAK_INSTR_SIZE	2
37
38#endif /* __ASM_SH_KGDB_H */