PERF_REG_ARM64_SP
if ((u32)idx == PERF_REG_ARM64_SP)
if ((u32)idx == PERF_REG_ARM64_SP)
sp = (unsigned long) regs[PERF_REG_ARM64_SP];
if (!(regs->mask & SMPL_REG_MASK(PERF_REG_ARM64_SP))) {
regs->cache_mask |= SMPL_REG_MASK(PERF_REG_ARM64_SP);
regs->cache_regs[PERF_REG_ARM64_SP] = 0;
case PERF_REG_ARM64_SP:
return PERF_REG_ARM64_SP;