diff options
author | Mike Leach <mike.leach@linaro.org> | 2020-12-16 17:01:05 +0000 |
---|---|---|
committer | Mike Leach <mike.leach@linaro.org> | 2020-12-16 18:03:13 +0000 |
commit | d171b5b1ca39b39f954f5a93fa8a82800534286f (patch) | |
tree | e30304c64df654eb414e0cdc2038bbc8f24b943d | |
parent | 04e415d2c648441902e007d48f085c9b0d547ecd (diff) | |
download | OpenCSD-d171b5b1ca39b39f954f5a93fa8a82800534286f.tar.gz |
docs: install: Add linux 'man' file for trc_pkt_lister program.
Adds linux 'man' file for the trc_pkt_lister program that is installed
alongside the library.
Update makefile install / clean to add and remove this file.
Original Author: Wookey <wookey@wookware.org>
Signed-off-by: Mike Leach <mike.leach@linaro.org>
-rw-r--r-- | decoder/build/linux/makefile | 5 | ||||
-rw-r--r-- | decoder/docs/man/trc_pkt_lister.1 | 122 |
2 files changed, 127 insertions, 0 deletions
diff --git a/decoder/build/linux/makefile b/decoder/build/linux/makefile index 5722e81..f63868c 100644 --- a/decoder/build/linux/makefile +++ b/decoder/build/linux/makefile @@ -68,6 +68,7 @@ LIB_PATH ?= lib INSTALL_LIB_DIR=$(DESTDIR)$(PREFIX)/$(LIB_PATH) INSTALL_BIN_DIR=$(DESTDIR)$(PREFIX)/bin export INSTALL_INCLUDE_DIR=$(DESTDIR)$(PREFIX)/include/ +INSTALL_MAN_DIR=$(DESTDIR)$(PREFIX)/share/man/man1 # compile flags CFLAGS += $(CPPFLAGS) -c -Wall -DLINUX -Wno-switch -Wlogical-op -fPIC @@ -131,6 +132,9 @@ endif cd $(OCSD_ROOT)/build/linux/rctdl_c_api_lib && make install_inc $(INSTALL) --mode=755 $(BIN_TEST_TARGET_DIR)/trc_pkt_lister $(INSTALL_BIN_DIR)/ +install_man: + $(INSTALL) --mode=644 $(OCSD_ROOT)/docs/man/trc_pkt_lister.1 $(INSTALL_MAN_DIR)/ + ################################ # build OpenCSD trace decode library @@ -203,3 +207,4 @@ clean_install: -rm $(INSTALL_LIB_DIR)/lib$(LIB_CAPI_NAME).* -rm -r $(INSTALL_INCLUDE_DIR)/$(LIB_UAPI_INC_DIR) -rm $(INSTALL_BIN_DIR)/trc_pkt_lister + -rm $(INSTALL_MAN_DIR)/trc_pkt_lister.1 diff --git a/decoder/docs/man/trc_pkt_lister.1 b/decoder/docs/man/trc_pkt_lister.1 new file mode 100644 index 0000000..f16797c --- /dev/null +++ b/decoder/docs/man/trc_pkt_lister.1 @@ -0,0 +1,122 @@ +.\" Hey, EMACS: -*- nroff -*- +.TH TRC_PKT_LISTER 1 "2018-03-28" + +.SH NAME +trc_pkt_lister \- decodes captured CoreSight\*R trace +.SH SYNOPSIS +.RI trc_pkt_lister +[ \-ss_dir \fI<dir>\fP ] +[ -ss_verbose ] +[ \-id \fI<n>\fP ] +[ \-src_name \fI<name>\fP ] +[ \-decode ] +[ \-decode_only ] +[ \-o_raw_packed ] +[ \-o_raw_unpacked ] +[ \-logstdout ] +[ \-logstderr ] +[ \-logfile ] +[ \-logfilename \fI<name>\fP ] +.br +.SH DESCRIPTION +.B trc_pkt_lister +is a tool that takes a snapshot directory as an input, and lists and/or +decodes all the trace packets for a single source, for any currently +supported protocol. +.PP +The output will be a list of discrete packets, generic output packets +and any error messages to file and/or screen as selected by the input +command line options. +.PP +By default the program will list packets only (no decode), for the +first discovered trace sink (ETB, ETF, ETR) in the snapshot directory, +with all streams output. +.SH OPTIONS +.SS Snapshot selection +The program defaults to \./ if no \-ss_dir option is given +.TP +.B \-ss\_dir <dir> +Set the directory path to a trace snapshot. +.TP +\fB\fC\-ss\_verbose\fR +Verbose output when reading the snapshot. +.SS Decode options +.TP +.B \-id <n> +Set an ID to list (may be used multiple times) \- default if no id set is for all IDs to be printed. +.TP +.B \-src\_name <name> +List packets from a given snapshot source name (defaults to first source found). +.TP +.B \-decode +Full decode of the packets from the trace snapshot (default is to list undecoded packets only. +.TP +.B \-decode_only +Does not list the undecoded packets, just the trace decode. +.TP +.B \-o\_raw\_packed +Output raw packed trace frames. +.TP +.B \-o\_raw\_unpacked +Output raw unpacked trace data per ID. +.SS Output options +Default is to output to file and stdout. Setting any option overrides and limits to only +the options set. +.TP +.B \-logstdout +output to stdout. +.TP +.B \-logstderr +output to stderr. +.TP +.B \-logfile +output to file using the default log file name. +.TP +.B \-logfilename <name> +change the name of the output log file. +.SH FILES +.B Trace Snapshot directory. +.PP +The \fR./tests/snapshots\fP directory contains a number of trace +snapshots used for testing the library. Trace snapshots are dumps of +captured binary trace data, CoreSight component configurations and +memory dumps to allow trace decode. +.PP +Snapshots are generated on ARM targets and can then be analysed +offline. The snapshot format is available in a separate document. +.SH EXAMPLE +Example command lines with short output excerpts. +.PP +.BI TC2 " ETMv3 packet processor output, raw packet output." +.br +Command line: +.br +.RI "trc\_pkt\_lister -ss\_dir ../../snapshots/TC2 -o_raw_unpacked" +.PP +Output: +.br +Frame Data; Index 17958; ID_DATA[0x11]; 16 04 c0 86 42 97 e1 c4 +.br +Idx:17945; ID:11; I_SYNC : Instruction Packet synchronisation.; (Periodic); Addr=0xc00 +416e2; S; ISA=Thumb2; +.br +Idx:17961; ID:11; P_HDR : Atom P-header.; WEN; Cycles=1 +.br +Frame Data; Index 17968; ID_DATA[0x11]; ce af 90 80 80 00 a4 84 a0 84 a4 88 +.br +Idx:17962; ID:11; TIMESTAMP : Timestamp Value.; TS=0x82f9d13097 (562536984727) +.br +Idx:17974; ID:11; P_HDR : Atom P-header.; WW; Cycles=2 +.PP +.BI Juno " ETB\_1 selected for STM packet output, raw packet output" +.br +Command line: +.br +.RI "trc\_pkt\_lister -ss\_dir ../../snapshots/juno_r1_1 -o\_raw\_unpacked -src\_name ETB\_1" +.PP +.BI Juno " ETMv4 full trace decode + packet monitor, source trace ID 0x10 only." +.br +Command line: +.br +.RI "trc\_pkt\_lister -ss\_dir ../../snapshots/juno\_r1\_1 -decode -id 0x10" + |