diff options
Diffstat (limited to 'tools/perf/util/intel-pt-decoder/intel-pt-decoder.c')
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index f001f4ec4ddf..2f7791d4034f 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -133,6 +133,7 @@ struct intel_pt_decoder { int mtc_shift; struct intel_pt_stack stack; enum intel_pt_pkt_state pkt_state; + enum intel_pt_pkt_ctx pkt_ctx; struct intel_pt_pkt packet; struct intel_pt_pkt tnt; int pkt_step; @@ -559,7 +560,7 @@ static int intel_pt_get_split_packet(struct intel_pt_decoder *decoder) memcpy(buf + len, decoder->buf, n); len += n; - ret = intel_pt_get_packet(buf, len, &decoder->packet); + ret = intel_pt_get_packet(buf, len, &decoder->packet, &decoder->pkt_ctx); if (ret < (int)old_len) { decoder->next_buf = decoder->buf; decoder->next_len = decoder->len; @@ -594,6 +595,7 @@ static int intel_pt_pkt_lookahead(struct intel_pt_decoder *decoder, { struct intel_pt_pkt_info pkt_info; const unsigned char *buf = decoder->buf; + enum intel_pt_pkt_ctx pkt_ctx = decoder->pkt_ctx; size_t len = decoder->len; int ret; @@ -612,7 +614,8 @@ static int intel_pt_pkt_lookahead(struct intel_pt_decoder *decoder, if (!len) return INTEL_PT_NEED_MORE_BYTES; - ret = intel_pt_get_packet(buf, len, &pkt_info.packet); + ret = intel_pt_get_packet(buf, len, &pkt_info.packet, + &pkt_ctx); if (!ret) return INTEL_PT_NEED_MORE_BYTES; if (ret < 0) @@ -687,6 +690,10 @@ static int intel_pt_calc_cyc_cb(struct intel_pt_pkt_info *pkt_info) case INTEL_PT_MNT: case INTEL_PT_PTWRITE: case INTEL_PT_PTWRITE_IP: + case INTEL_PT_BBP: + case INTEL_PT_BIP: + case INTEL_PT_BEP: + case INTEL_PT_BEP_IP: return 0; case INTEL_PT_MTC: @@ -879,7 +886,7 @@ static int intel_pt_get_next_packet(struct intel_pt_decoder *decoder) } ret = intel_pt_get_packet(decoder->buf, decoder->len, - &decoder->packet); + &decoder->packet, &decoder->pkt_ctx); if (ret == INTEL_PT_NEED_MORE_BYTES && BITS_PER_LONG == 32 && decoder->len < INTEL_PT_PKT_MAX_SZ && !decoder->next_buf) { ret = intel_pt_get_split_packet(decoder); @@ -1633,6 +1640,10 @@ static int intel_pt_walk_psbend(struct intel_pt_decoder *decoder) case INTEL_PT_MWAIT: case INTEL_PT_PWRE: case INTEL_PT_PWRX: + case INTEL_PT_BBP: + case INTEL_PT_BIP: + case INTEL_PT_BEP: + case INTEL_PT_BEP_IP: decoder->have_tma = false; intel_pt_log("ERROR: Unexpected packet\n"); err = -EAGAIN; @@ -1726,6 +1737,10 @@ static int intel_pt_walk_fup_tip(struct intel_pt_decoder *decoder) case INTEL_PT_MWAIT: case INTEL_PT_PWRE: case INTEL_PT_PWRX: + case INTEL_PT_BBP: + case INTEL_PT_BIP: + case INTEL_PT_BEP: + case INTEL_PT_BEP_IP: intel_pt_log("ERROR: Missing TIP after FUP\n"); decoder->pkt_state = INTEL_PT_STATE_ERR3; decoder->pkt_step = 0; @@ -2047,6 +2062,12 @@ next: decoder->state.pwrx_payload = decoder->packet.payload; return 0; + case INTEL_PT_BBP: + case INTEL_PT_BIP: + case INTEL_PT_BEP: + case INTEL_PT_BEP_IP: + break; + default: return intel_pt_bug(decoder); } @@ -2085,6 +2106,10 @@ static int intel_pt_walk_psb(struct intel_pt_decoder *decoder) case INTEL_PT_MWAIT: case INTEL_PT_PWRE: case INTEL_PT_PWRX: + case INTEL_PT_BBP: + case INTEL_PT_BIP: + case INTEL_PT_BEP: + case INTEL_PT_BEP_IP: intel_pt_log("ERROR: Unexpected packet\n"); err = -ENOENT; goto out; @@ -2291,6 +2316,10 @@ static int intel_pt_walk_to_ip(struct intel_pt_decoder *decoder) case INTEL_PT_MWAIT: case INTEL_PT_PWRE: case INTEL_PT_PWRX: + case INTEL_PT_BBP: + case INTEL_PT_BIP: + case INTEL_PT_BEP: + case INTEL_PT_BEP_IP: default: break; } @@ -2641,11 +2670,12 @@ static unsigned char *intel_pt_last_psb(unsigned char *buf, size_t len) static bool intel_pt_next_tsc(unsigned char *buf, size_t len, uint64_t *tsc, size_t *rem) { + enum intel_pt_pkt_ctx ctx = INTEL_PT_NO_CTX; struct intel_pt_pkt packet; int ret; while (len) { - ret = intel_pt_get_packet(buf, len, &packet); + ret = intel_pt_get_packet(buf, len, &packet, &ctx); if (ret <= 0) return false; if (packet.type == INTEL_PT_TSC) { |