PERF_REG_X86_R8
(1ULL << PERF_REG_X86_R8) | \
PT_REGS_OFFSET(PERF_REG_X86_R8, r8),
#define REG_NOSUPPORT ((1ULL << PERF_REG_X86_R8) | \
id = PERF_REG_X86_R8;
[PERF_REG_X86_R8] = 8,
[PERF_REG_X86_R8] = 11,
case PERF_REG_X86_R8: