| #ifndef __ASM_SH_KGDB_H |
| #define __ASM_SH_KGDB_H |
| |
| #include <asm/cacheflush.h> |
| #include <asm/ptrace.h> |
| |
| /* Same as pt_regs but has vbr in place of syscall_nr */ |
| struct kgdb_regs { |
| unsigned long regs[16]; |
| unsigned long pc; |
| unsigned long pr; |
| unsigned long sr; |
| unsigned long gbr; |
| unsigned long mach; |
| unsigned long macl; |
| unsigned long vbr; |
| }; |
| |
| enum regnames { |
| GDB_R0, GDB_R1, GDB_R2, GDB_R3, GDB_R4, GDB_R5, GDB_R6, GDB_R7, |
| GDB_R8, GDB_R9, GDB_R10, GDB_R11, GDB_R12, GDB_R13, GDB_R14, GDB_R15, |
| |
| GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR, |
| }; |
| |
| #define NUMREGBYTES ((GDB_VBR + 1) * 4) |
| |
| static inline void arch_kgdb_breakpoint(void) |
| { |
| __asm__ __volatile__ ("trapa #0x3c\n"); |
| } |
| |
| #define BUFMAX 2048 |
| |
| #define CACHE_FLUSH_IS_SAFE 1 |
| #define BREAK_INSTR_SIZE 2 |
| #define GDB_ADJUSTS_BREAK_OFFSET |
| |
| #endif /* __ASM_SH_KGDB_H */ |