diff options
| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2017-11-08 09:17:38 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-11-16 15:06:15 +0100 |
| commit | de9954b75e992d26a67d83990e6219dcb6edc3bf (patch) | |
| tree | b3f83b1ce69110268dc4965e47c487bc5325b625 /tools/perf/arch/s390/include/perf_regs.h | |
| parent | 0da0017f72554c005c1a04c3adc5da9eb64fa7e5 (diff) | |
s390/perf: add perf register support for floating-point registers
For correct unwinding of user space processes, the floating-point
register contents are required. For example, leaf functions might
use fp registers to temporarily store the return address.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Reviewed-and-tested-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'tools/perf/arch/s390/include/perf_regs.h')
| -rw-r--r-- | tools/perf/arch/s390/include/perf_regs.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/perf/arch/s390/include/perf_regs.h b/tools/perf/arch/s390/include/perf_regs.h index ac4b8c8c49e2..d2df54a6bc5a 100644 --- a/tools/perf/arch/s390/include/perf_regs.h +++ b/tools/perf/arch/s390/include/perf_regs.h @@ -49,6 +49,38 @@ static inline const char *perf_reg_name(int id) return "R14"; case PERF_REG_S390_R15: return "R15"; + case PERF_REG_S390_FP0: + return "FP0"; + case PERF_REG_S390_FP1: + return "FP1"; + case PERF_REG_S390_FP2: + return "FP2"; + case PERF_REG_S390_FP3: + return "FP3"; + case PERF_REG_S390_FP4: + return "FP4"; + case PERF_REG_S390_FP5: + return "FP5"; + case PERF_REG_S390_FP6: + return "FP6"; + case PERF_REG_S390_FP7: + return "FP7"; + case PERF_REG_S390_FP8: + return "FP8"; + case PERF_REG_S390_FP9: + return "FP9"; + case PERF_REG_S390_FP10: + return "FP10"; + case PERF_REG_S390_FP11: + return "FP11"; + case PERF_REG_S390_FP12: + return "FP12"; + case PERF_REG_S390_FP13: + return "FP13"; + case PERF_REG_S390_FP14: + return "FP14"; + case PERF_REG_S390_FP15: + return "FP15"; case PERF_REG_S390_MASK: return "MASK"; case PERF_REG_S390_PC: |