| Michal Simek | 2d5973c | 2010-08-03 11:45:08 +0200 | [diff] [blame] | 1 | #ifdef __KERNEL__ |
| 2 | #ifndef __MICROBLAZE_KGDB_H__ |
| 3 | #define __MICROBLAZE_KGDB_H__ |
| 4 | |
| 5 | #ifndef __ASSEMBLY__ |
| 6 | |
| 7 | #define CACHE_FLUSH_IS_SAFE 1 |
| 8 | #define BUFMAX 2048 |
| 9 | |
| 10 | /* |
| 11 | * 32 32-bit general purpose registers (r0-r31) |
| 12 | * 6 32-bit special registers (pc, msr, ear, esr, fsr, btr) |
| 13 | * 12 32-bit PVR |
| 14 | * 7 32-bit MMU Regs (redr, rpid, rzpr, rtlbx, rtlbsx, rtlblo, rtlbhi) |
| 15 | * ------ |
| 16 | * 57 registers |
| 17 | */ |
| 18 | #define NUMREGBYTES (57 * 4) |
| 19 | |
| 20 | #define BREAK_INSTR_SIZE 4 |
| 21 | static inline void arch_kgdb_breakpoint(void) |
| 22 | { |
| 23 | __asm__ __volatile__("brki r16, 0x18;"); |
| 24 | } |
| 25 | |
| Michal Simek | f396a4d | 2014-12-18 15:32:57 +0100 | [diff] [blame] | 26 | struct pt_regs; |
| 27 | asmlinkage void microblaze_kgdb_break(struct pt_regs *regs); |
| 28 | |
| Michal Simek | 2d5973c | 2010-08-03 11:45:08 +0200 | [diff] [blame] | 29 | #endif /* __ASSEMBLY__ */ |
| 30 | #endif /* __MICROBLAZE_KGDB_H__ */ |
| 31 | #endif /* __KERNEL__ */ |