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-rw-r--r--tools/perf/util/cs-etm-decoder/cs-etm-decoder.c14
-rw-r--r--tools/perf/util/cs-etm-decoder/cs-etm-decoder.h3
-rw-r--r--tools/perf/util/cs-etm.c41
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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 01:16:51 +0000