{
freg_t fp;
- if (WARN_ON_ONCE((u32)idx >= PERF_REG_S390_MAX))
- return 0;
-
if (idx >= PERF_REG_S390_R0 && idx <= PERF_REG_S390_R15)
return regs->gprs[idx];
if (idx == PERF_REG_S390_PC)
return regs->psw.addr;
- return regs->gprs[idx];
+ WARN_ON_ONCE((u32)idx >= PERF_REG_S390_MAX);
+ return 0;
}
#define REG_RESERVED (~((1UL << PERF_REG_S390_MAX) - 1))