diff options
Diffstat (limited to 'tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c')
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c index 22308dd93010..c5d57027ec23 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c @@ -52,6 +52,20 @@ static void intel_pt_insn_decoder(struct insn *insn, op = INTEL_PT_OP_VMENTRY; branch = INTEL_PT_BR_INDIRECT; break; + case 0xca: + switch (insn->prefixes.bytes[3]) { + case 0xf2: /* erets */ + op = INTEL_PT_OP_ERETS; + branch = INTEL_PT_BR_INDIRECT; + break; + case 0xf3: /* eretu */ + op = INTEL_PT_OP_ERETU; + branch = INTEL_PT_BR_INDIRECT; + break; + default: + break; + } + break; default: break; } @@ -230,6 +244,8 @@ const char *branch_name[] = { [INTEL_PT_OP_SYSCALL] = "Syscall", [INTEL_PT_OP_SYSRET] = "Sysret", [INTEL_PT_OP_VMENTRY] = "VMentry", + [INTEL_PT_OP_ERETS] = "Erets", + [INTEL_PT_OP_ERETU] = "Eretu", }; const char *intel_pt_insn_name(enum intel_pt_insn_op op) @@ -273,6 +289,8 @@ int intel_pt_insn_type(enum intel_pt_insn_op op) case INTEL_PT_OP_LOOP: return PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL; case INTEL_PT_OP_IRET: + case INTEL_PT_OP_ERETS: + case INTEL_PT_OP_ERETU: return PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT; case INTEL_PT_OP_INT: |