diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 14 | ||||
-rw-r--r-- | tools/perf/util/cs-etm-decoder/cs-etm-decoder.h | 3 | ||||
-rw-r--r-- | tools/perf/util/cs-etm.c | 41 |
3 files changed, 36 insertions, 22 deletions
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index 4303d2d00d31..87264b79de0e 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -41,15 +41,14 @@ static u32 cs_etm_decoder__mem_access(const void *context, const ocsd_vaddr_t address, const ocsd_mem_space_acc_t mem_space __maybe_unused, + const u8 trace_chan_id, const u32 req_size, u8 *buffer) { struct cs_etm_decoder *decoder = (struct cs_etm_decoder *) context; - return decoder->mem_access(decoder->data, - address, - req_size, - buffer); + return decoder->mem_access(decoder->data, trace_chan_id, + address, req_size, buffer); } int cs_etm_decoder__add_mem_access_cb(struct cs_etm_decoder *decoder, @@ -58,9 +57,10 @@ int cs_etm_decoder__add_mem_access_cb(struct cs_etm_decoder *decoder, { decoder->mem_access = cb_func; - if (ocsd_dt_add_callback_mem_acc(decoder->dcd_tree, start, end, - OCSD_MEM_SPACE_ANY, - cs_etm_decoder__mem_access, decoder)) + if (ocsd_dt_add_callback_trcid_mem_acc(decoder->dcd_tree, start, end, + OCSD_MEM_SPACE_ANY, + cs_etm_decoder__mem_access, + decoder)) return -1; return 0; diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h index 6ae7ab4cf5fe..11f3391d06f2 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h @@ -19,8 +19,7 @@ struct cs_etm_packet_queue; struct cs_etm_queue; -typedef u32 (*cs_etm_mem_cb_type)(struct cs_etm_queue *, u64, - size_t, u8 *); +typedef u32 (*cs_etm_mem_cb_type)(struct cs_etm_queue *, u8, u64, size_t, u8 *); struct cs_etmv3_trace_params { u32 reg_ctrl; diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 7e3b4d10f5c4..2483293266d8 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -491,8 +491,8 @@ static u8 cs_etm__cpu_mode(struct cs_etm_queue *etmq, u64 address) } } -static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u64 address, - size_t size, u8 *buffer) +static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u8 trace_chan_id, + u64 address, size_t size, u8 *buffer) { u8 cpumode; u64 offset; @@ -501,6 +501,8 @@ static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u64 address, struct machine *machine; struct addr_location al; + (void)trace_chan_id; + if (!etmq) return 0; @@ -687,10 +689,12 @@ void cs_etm__reset_last_branch_rb(struct cs_etm_traceid_queue *tidq) } static inline int cs_etm__t32_instr_size(struct cs_etm_queue *etmq, - u64 addr) { + u8 trace_chan_id, u64 addr) +{ u8 instrBytes[2]; - cs_etm__mem_access(etmq, addr, ARRAY_SIZE(instrBytes), instrBytes); + cs_etm__mem_access(etmq, trace_chan_id, addr, + ARRAY_SIZE(instrBytes), instrBytes); /* * T32 instruction size is indicated by bits[15:11] of the first * 16-bit word of the instruction: 0b11101, 0b11110 and 0b11111 @@ -719,6 +723,7 @@ u64 cs_etm__last_executed_instr(const struct cs_etm_packet *packet) } static inline u64 cs_etm__instr_addr(struct cs_etm_queue *etmq, + u64 trace_chan_id, const struct cs_etm_packet *packet, u64 offset) { @@ -726,7 +731,8 @@ static inline u64 cs_etm__instr_addr(struct cs_etm_queue *etmq, u64 addr = packet->start_addr; while (offset > 0) { - addr += cs_etm__t32_instr_size(etmq, addr); + addr += cs_etm__t32_instr_size(etmq, + trace_chan_id, addr); offset--; } return addr; @@ -1063,6 +1069,7 @@ static int cs_etm__sample(struct cs_etm_queue *etmq, struct cs_etm_auxtrace *etm = etmq->etm; struct cs_etm_packet *tmp; int ret; + u8 trace_chan_id = tidq->trace_chan_id; u64 instrs_executed = tidq->packet->instr_count; tidq->period_instructions += instrs_executed; @@ -1093,7 +1100,8 @@ static int cs_etm__sample(struct cs_etm_queue *etmq, * executed, but PC has not advanced to next instruction) */ u64 offset = (instrs_executed - instrs_over - 1); - u64 addr = cs_etm__instr_addr(etmq, tidq->packet, offset); + u64 addr = cs_etm__instr_addr(etmq, trace_chan_id, + tidq->packet, offset); ret = cs_etm__synth_instruction_sample( etmq, tidq, addr, etm->instructions_sample_period); @@ -1268,7 +1276,7 @@ static int cs_etm__get_data_block(struct cs_etm_queue *etmq) return etmq->buf_len; } -static bool cs_etm__is_svc_instr(struct cs_etm_queue *etmq, +static bool cs_etm__is_svc_instr(struct cs_etm_queue *etmq, u8 trace_chan_id, struct cs_etm_packet *packet, u64 end_addr) { @@ -1291,7 +1299,8 @@ static bool cs_etm__is_svc_instr(struct cs_etm_queue *etmq, * so below only read 2 bytes as instruction size for T32. */ addr = end_addr - 2; - cs_etm__mem_access(etmq, addr, sizeof(instr16), (u8 *)&instr16); + cs_etm__mem_access(etmq, trace_chan_id, addr, + sizeof(instr16), (u8 *)&instr16); if ((instr16 & 0xFF00) == 0xDF00) return true; @@ -1306,7 +1315,8 @@ static bool cs_etm__is_svc_instr(struct cs_etm_queue *etmq, * +---------+---------+-------------------------+ */ addr = end_addr - 4; - cs_etm__mem_access(etmq, addr, sizeof(instr32), (u8 *)&instr32); + cs_etm__mem_access(etmq, trace_chan_id, addr, + sizeof(instr32), (u8 *)&instr32); if ((instr32 & 0x0F000000) == 0x0F000000 && (instr32 & 0xF0000000) != 0xF0000000) return true; @@ -1322,7 +1332,8 @@ static bool cs_etm__is_svc_instr(struct cs_etm_queue *etmq, * +-----------------------+---------+-----------+ */ addr = end_addr - 4; - cs_etm__mem_access(etmq, addr, sizeof(instr32), (u8 *)&instr32); + cs_etm__mem_access(etmq, trace_chan_id, addr, + sizeof(instr32), (u8 *)&instr32); if ((instr32 & 0xFFE0001F) == 0xd4000001) return true; @@ -1338,6 +1349,7 @@ static bool cs_etm__is_svc_instr(struct cs_etm_queue *etmq, static bool cs_etm__is_syscall(struct cs_etm_queue *etmq, struct cs_etm_traceid_queue *tidq, u64 magic) { + u8 trace_chan_id = tidq->trace_chan_id; struct cs_etm_packet *packet = tidq->packet; struct cs_etm_packet *prev_packet = tidq->prev_packet; @@ -1352,7 +1364,7 @@ static bool cs_etm__is_syscall(struct cs_etm_queue *etmq, */ if (magic == __perf_cs_etmv4_magic) { if (packet->exception_number == CS_ETMV4_EXC_CALL && - cs_etm__is_svc_instr(etmq, prev_packet, + cs_etm__is_svc_instr(etmq, trace_chan_id, prev_packet, prev_packet->end_addr)) return true; } @@ -1390,6 +1402,7 @@ static bool cs_etm__is_sync_exception(struct cs_etm_queue *etmq, struct cs_etm_traceid_queue *tidq, u64 magic) { + u8 trace_chan_id = tidq->trace_chan_id; struct cs_etm_packet *packet = tidq->packet; struct cs_etm_packet *prev_packet = tidq->prev_packet; @@ -1415,7 +1428,7 @@ static bool cs_etm__is_sync_exception(struct cs_etm_queue *etmq, * (SMC, HVC) are taken as sync exceptions. */ if (packet->exception_number == CS_ETMV4_EXC_CALL && - !cs_etm__is_svc_instr(etmq, prev_packet, + !cs_etm__is_svc_instr(etmq, trace_chan_id, prev_packet, prev_packet->end_addr)) return true; @@ -1439,6 +1452,7 @@ static int cs_etm__set_sample_flags(struct cs_etm_queue *etmq, { struct cs_etm_packet *packet = tidq->packet; struct cs_etm_packet *prev_packet = tidq->prev_packet; + u8 trace_chan_id = tidq->trace_chan_id; u64 magic; int ret; @@ -1519,7 +1533,8 @@ static int cs_etm__set_sample_flags(struct cs_etm_queue *etmq, if (prev_packet->flags == (PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT) && - cs_etm__is_svc_instr(etmq, packet, packet->start_addr)) + cs_etm__is_svc_instr(etmq, trace_chan_id, + packet, packet->start_addr)) prev_packet->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET; |