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| author | Michal Simek <monstr@monstr.eu> | 2009-12-28 14:25:15 +0100 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2010-01-18 16:35:39 +0100 |
| commit | 90974cb4cc283b36fe00b594446aba9177ac3287 (patch) | |
| tree | 9d8eb90b376041f0c73099c975beca6000aef04a | |
| parent | 4a3bb9a90083c064031f15c2ac38bcf68c3487e6 (diff) | |
| download | op-kernel-dev-90974cb4cc283b36fe00b594446aba9177ac3287.zip op-kernel-dev-90974cb4cc283b36fe00b594446aba9177ac3287.tar.gz | |
microblaze: Add PT_ macros for special purpose regs
PT_ macros are used by gdb and strace uses them too.
Signed-off-by: Michal Simek <monstr@monstr.eu>
| -rw-r--r-- | arch/microblaze/include/asm/ptrace.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h index a917dc5..d74dbfb 100644 --- a/arch/microblaze/include/asm/ptrace.h +++ b/arch/microblaze/include/asm/ptrace.h @@ -54,6 +54,7 @@ struct pt_regs { int pt_mode; }; +#ifdef __KERNEL__ #define kernel_mode(regs) ((regs)->pt_mode) #define user_mode(regs) (!kernel_mode(regs)) @@ -62,6 +63,19 @@ struct pt_regs { void show_regs(struct pt_regs *); +#else /* __KERNEL__ */ + +/* pt_regs offsets used by gdbserver etc in ptrace syscalls */ +#define PT_GPR(n) ((n) * sizeof(microblaze_reg_t)) +#define PT_PC (32 * sizeof(microblaze_reg_t)) +#define PT_MSR (33 * sizeof(microblaze_reg_t)) +#define PT_EAR (34 * sizeof(microblaze_reg_t)) +#define PT_ESR (35 * sizeof(microblaze_reg_t)) +#define PT_FSR (36 * sizeof(microblaze_reg_t)) +#define PT_KERNEL_MODE (37 * sizeof(microblaze_reg_t)) + +#endif /* __KERNEL */ + #endif /* __ASSEMBLY__ */ #endif /* _ASM_MICROBLAZE_PTRACE_H */ |
