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6035b6804b
linux/tools/perf
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Leo Yan 6035b6804b perf cs-etm: Support dummy address value for CS_ETM_TRACE_ON packet 
For CS_ETM_TRACE_ON packet, its fields 'packet->start_addr' and
'packet->end_addr' equal to 0xdeadbeefdeadbeefUL which are emitted in
the decoder layer as dummy value, but the dummy value is pointless for
branch sample when we use 'perf script' command to check program flow.

This patch is a preparation to support CS_ETM_TRACE_ON packet for branch
sample, it converts the dummy address value to zero for more readable;
this is accomplished by cs_etm__last_executed_instr() and
cs_etm__first_executed_instr().  The later one is a new function
introduced by this patch.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kim Phillips <kim.phillips@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Robert Walker <robert.walker@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1531295145-596-5-git-send-email-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-07-31 10:58:29 -03:00
..
arch Merge remote-tracking branch 'tip/perf/urgent' into perf/core 2018-07-31 09:55:45 -03:00
bench tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy' 2018-07-30 12:36:51 -03:00
Documentation perf list: Add missing documentation for --desc and --debug options 2018-07-24 14:49:57 -03:00
examples/bpf perf bpf: Add probe() helper to reduce kprobes boilerplate 2018-05-15 14:31:24 -03:00
include/bpf perf bpf: Add probe() helper to reduce kprobes boilerplate 2018-05-15 14:31:24 -03:00
jvmti perf tools: Fix compilation errors on gcc8 2018-07-11 09:39:57 -04:00
pmu-events perf json: Add s390 transaction counter definition 2018-07-24 14:49:30 -03:00
python perf python: Make twatch.py work with both python2 and python3 2018-02-19 12:28:08 -03:00
scripts perf scripts python: Add Python 3 support to EventClass.py 2018-07-11 10:01:50 -03:00
tests perf tests: Fix indexing when invoking subtests 2018-07-31 10:52:51 -03:00
trace perf trace beauty: Add beautifiers for 'socket''s 'protocol' arg 2018-07-31 10:52:47 -03:00
ui perf hists: Clarify callchain disabling when available 2018-07-24 14:37:33 -03:00
util perf cs-etm: Support dummy address value for CS_ETM_TRACE_ON packet 2018-07-31 10:58:29 -03:00
.gitignore perf tools: Add trace/beauty/generated/ into .gitignore 2018-02-05 13:58:02 -03:00
Build perf trace: Remove audit-libs dependency if syscall tables are present 2018-01-23 09:51:38 -03:00
builtin-annotate.c perf tools: Fix crash caused by accessing feat_ops[HEADER_LAST_FEATURE] 2018-06-25 11:59:37 -03:00
builtin-bench.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
builtin-buildid-cache.c perf buildid-cache: Warn --purge-all failures 2018-05-15 10:32:16 -03:00
builtin-buildid-list.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-c2c.c perf c2c report: Fix crash for empty browser 2018-07-31 10:53:20 -03:00
builtin-config.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-data.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
builtin-diff.c perf hists: Clarify callchain disabling when available 2018-07-24 14:37:33 -03:00
builtin-evlist.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-ftrace.c perf ftrace: Append an EOL when write tracing files 2018-02-19 09:49:12 -03:00
builtin-help.c perf tools: Rename HAVE_SYSCALL_TABLE to HAVE_SYSCALL_TABLE_SUPPORT 2018-04-12 10:33:31 -03:00
builtin-inject.c perf thread: Make thread__find_map() return the map 2018-04-26 13:47:08 -03:00
builtin-kallsyms.c perf machine: Ditch find_kernel_function variants 2018-04-30 12:20:54 -03:00
builtin-kmem.c perf machine: Ditch find_kernel_function variants 2018-04-30 12:20:54 -03:00
builtin-kvm.c perf tools: Ditch the symbol_conf.nr_events global 2018-06-04 10:28:52 -03:00
builtin-list.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-lock.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-mem.c perf mem: Allow all record/report options 2018-04-18 15:35:48 -03:00
builtin-probe.c perf tools: No need to check if the argument to __get() function is NULL 2018-06-04 10:28:50 -03:00
builtin-record.c perf record: Synthesize features before events in pipe mode 2018-03-16 13:56:50 -03:00
builtin-report.c perf hists: Clarify callchain disabling when available 2018-07-24 14:37:33 -03:00
builtin-sched.c perf sched: Use sched->show_callchain where appropriate 2018-06-05 10:09:54 -03:00
builtin-script.c perf tools: Fix crash caused by accessing feat_ops[HEADER_LAST_FEATURE] 2018-06-25 11:59:37 -03:00
builtin-stat.c perf stat: Get rid of extra clock display function 2018-07-24 14:54:58 -03:00
builtin-timechart.c perf thread: Make thread__find_symbol() return the symbol searched 2018-04-26 13:47:09 -03:00
builtin-top.c perf hists: Clarify callchain disabling when available 2018-07-24 14:37:33 -03:00
builtin-trace.c perf trace: Beautify the AF_INET & AF_INET6 'socket' syscall 'protocol' args 2018-07-31 10:52:49 -03:00
builtin-version.c perf version: Print status for syscall_table 2018-04-12 10:33:34 -03:00
builtin.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
check-headers.sh tools include uapi: Grab a copy of linux/in.h 2018-07-31 10:52:37 -03:00
command-list.txt perf tools: Missing c2c command in command-list 2017-03-13 10:59:31 -03:00
CREDITS
design.txt
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile.config perf build: Fix installation directory for eBPF 2018-07-31 10:54:50 -03:00
Makefile.perf perf trace beauty: Add beautifiers for 'socket''s 'protocol' arg 2018-07-31 10:52:47 -03:00
MANIFEST perf tools: Get all of tools/{arch,include}/ in the MANIFEST 2017-09-25 10:39:43 -03:00
perf-archive.sh License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-completion.sh perf tools: Auto-complete for events with ':' 2017-12-27 12:16:00 -03:00
perf-read-vdso.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-sys.h Drop a bunch of metag references 2018-02-23 14:29:59 +00:00
perf-with-kcore.sh
perf.c perf tools: Remove dead quote.[ch] code 2018-06-04 10:28:50 -03:00
perf.h perf tools: Fix the build on the alpine:edge distro 2018-07-30 13:15:03 -03:00