From 393fd4c3768e4babdc112fded0bde4aedd40925e Mon Sep 17 00:00:00 2001 From: Yao Qi Date: Wed, 10 Apr 2013 09:42:57 +0000 Subject: gdb/ 2013-04-10 Hui Zhu Yao Qi * configure.ac: Check libbabeltrace is installed. * config.in: Regenerate. * configure: Regenerate. * Makefile.in (LIBBABELTRACE): New. (CLIBS): Add LIBBABELTRACE. * ctf.c: Include "exec.h". (CTF_EVENT_ID_STATUS, CTF_EVENT_ID_TSV_DEF): New macros. (CTF_EVENT_ID_TP_DEF, ctf_save_write_int32): New macros. (ctf_save_metadata_header): Define new type aliases in metadata. (ctf_write_header): Define event type "tsv_def" and "tp_def" in metadata. Start a new faked packet for trace status. (ctf_write_status): Write trace status to CTF. (ctf_write_uploaded_tsv): Write TSV to CTF. (ctf_write_uploaded_tp): Write tracepoint definition to CTF. (ctf_write_definition_end): End the faked packet. (ctx, ctf_iter, trace_dirname): New. (start_pos): New variable. (ctf_destroy, ctf_open_dir, ctf_open): New. (SET_INT32_FIELD, SET_ARRAY_FIELD, SET_STRING_FIELD): New macros. (ctf_read_tsv, ctf_read_tp, ctf_close, ctf_files_info): New. (ctf_fetch_registers, ctf_xfer_partial): New. (ctf_get_trace_state_variable_value): New. (ctf_get_tpnum_from_frame_event): New. (ctf_get_traceframe_address): New. (ctf_trace_find, ctf_has_stack): New. (ctf_has_registers, ctf_traceframe_info, init_ctf_ops): New. (ctf_get_trace_status, ctf_read_status): New. (_initialize_ctf): New. * tracepoint.c (get_tracepoint_number): New (get_uploaded_tsv): Remove 'static'. (struct traceframe_info, trace_regblock_size): Move it to ... * tracepoint.h: ... here. (get_tracepoint_number): Declare it. (get_uploaded_tsv): Declare it. * NEWS: Mention new configure option. gdb/doc/ 2013-04-10 Yao Qi * gdb.texinfo (Trace Files): Add "target ctf". gdb/testsuite/ 2013-04-10 Yao Qi * gdb.trace/actions.exp: Save trace data to CTF. Change to ctf target if GDB supports, read CTF data in ctf target, and check the actions of tracepoints. * gdb.trace/while-stepping.exp: Likewise. * gdb.trace/report.exp: Test GDB saves trace data to CTF format and read CTF trace file if GDB supports. * gdb.trace/tstatus.exp: Save trace data to CTF. If ctf target is supported, change to ctf target, read trace data and check output of command "tstatus". * gdb.trace/tsv.exp: Save trace frame to CTF. If GDB supports, read CTF data by target ctf and call check_tsv. --- gdb/tracepoint.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) (limited to 'gdb/tracepoint.c') diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c index 3d8b131..c9ffc77 100644 --- a/gdb/tracepoint.c +++ b/gdb/tracepoint.c @@ -127,14 +127,6 @@ extern void (*deprecated_readline_end_hook) (void); typedef struct trace_state_variable tsv_s; DEF_VEC_O(tsv_s); -/* An object describing the contents of a traceframe. */ - -struct traceframe_info -{ - /* Collected memory. */ - VEC(mem_range_s) *memory; -}; - static VEC(tsv_s) *tvariables; /* The next integer to assign to a variable. */ @@ -3303,8 +3295,6 @@ static const struct trace_file_write_ops tfile_write_ops = #define TRACE_WRITE_V_BLOCK(writer, num, val) \ writer->ops->frame_ops->write_v_block ((writer), (num), (val)) -extern int trace_regblock_size; - /* Save tracepoint data to file named FILENAME through WRITER. WRITER determines the trace file format. If TARGET_DOES_SAVE is non-zero, the save is performed on the target, otherwise GDB obtains all trace @@ -3741,6 +3731,12 @@ get_traceframe_number (void) return traceframe_number; } +int +get_tracepoint_number (void) +{ + return tracepoint_number; +} + /* Make the traceframe NUM be the current trace frame. Does nothing if NUM is already current. */ @@ -3859,7 +3855,7 @@ free_uploaded_tps (struct uploaded_tp **utpp) /* Given a number and address, return an uploaded tracepoint with that number, creating if necessary. */ -static struct uploaded_tsv * +struct uploaded_tsv * get_uploaded_tsv (int num, struct uploaded_tsv **utsvp) { struct uploaded_tsv *utsv; -- cgit v1.1