X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Ftracepoint.h;h=39b5edb68bee7c78f5afdb88b7f07e3f58e74b91;hb=e2ef962041bbe1ed89b238e11ee5a48487f386fb;hp=9a874eb897d56eef55f0b779382e810b7e4959c1;hpb=dc673c81ae099d18e348ef2a7b93794cc9f8e33b;p=platform%2Fupstream%2Fbinutils.git diff --git a/gdb/tracepoint.h b/gdb/tracepoint.h index 9a874eb..39b5edb 100644 --- a/gdb/tracepoint.h +++ b/gdb/tracepoint.h @@ -1,5 +1,5 @@ /* Data structures associated with tracepoints in GDB. - Copyright (C) 1997-2013 Free Software Foundation, Inc. + Copyright (C) 1997-2014 Free Software Foundation, Inc. This file is part of GDB. @@ -155,6 +155,8 @@ extern char *default_collect; extern int trace_regblock_size; +extern const char *stop_reason_names[]; + /* Struct to collect random info about tracepoints on the target. */ struct uploaded_tp @@ -218,111 +220,6 @@ struct static_tracepoint_marker char *extra; }; -struct trace_file_writer; - -/* Operations to write trace frames to a specific trace format. */ - -struct trace_frame_write_ops -{ - /* Write a new trace frame. The tracepoint number of this trace - frame is TPNUM. */ - void (*start) (struct trace_file_writer *self, uint16_t tpnum); - - /* Write an 'R' block. Buffer BUF contains its contents and SIZE is - its size. */ - void (*write_r_block) (struct trace_file_writer *self, - gdb_byte *buf, int32_t size); - - /* Write an 'M' block, the header and memory contents respectively. - The header of 'M' block is composed of the start address and the - length of memory collection, and the memory contents contain - the collected memory contents in tracing. - For extremely large M block, GDB is unable to get its contents - and write them into trace file in one go, due to the limitation - of the remote target or the size of internal buffer, we split - the operation to 'M' block to two operations. */ - /* Write the head of 'M' block. ADDR is the start address of - collected memory and LENGTH is the length of memory contents. */ - void (*write_m_block_header) (struct trace_file_writer *self, - uint64_t addr, uint16_t length); - /* Write the memory contents of 'M' block. Buffer BUF contains - its contents and LENGTH is its length. This method can be called - multiple times to write large memory contents of a single 'M' - block. */ - void (*write_m_block_memory) (struct trace_file_writer *self, - gdb_byte *buf, uint16_t length); - - /* Write a 'V' block. NUM is the trace variable number and VAL is - the value of the trace variable. */ - void (*write_v_block) (struct trace_file_writer *self, int32_t num, - uint64_t val); - - /* The end of the trace frame. */ - void (*end) (struct trace_file_writer *self); -}; - -/* Operations to write trace buffers to a specific trace format. */ - -struct trace_file_write_ops -{ - /* Destructor. Releases everything from SELF (but not SELF - itself). */ - void (*dtor) (struct trace_file_writer *self); - - /* Save the data to file or directory NAME of desired format in - target side. Return true for success, otherwise return - false. */ - int (*target_save) (struct trace_file_writer *self, - const char *name); - - /* Write the trace buffers to file or directory NAME. */ - void (*start) (struct trace_file_writer *self, - const char *name); - - /* Write the trace header. */ - void (*write_header) (struct trace_file_writer *self); - - /* Write the type of block about registers. SIZE is the size of - all registers on the target. */ - void (*write_regblock_type) (struct trace_file_writer *self, - int size); - - /* Write trace status TS. */ - void (*write_status) (struct trace_file_writer *self, - struct trace_status *ts); - - /* Write the uploaded TSV. */ - void (*write_uploaded_tsv) (struct trace_file_writer *self, - struct uploaded_tsv *tsv); - - /* Write the uploaded tracepoint TP. */ - void (*write_uploaded_tp) (struct trace_file_writer *self, - struct uploaded_tp *tp); - - /* Write to mark the end of the definition part. */ - void (*write_definition_end) (struct trace_file_writer *self); - - /* Write the data of trace buffer without parsing. The content is - in BUF and length is LEN. */ - void (*write_trace_buffer) (struct trace_file_writer *self, - gdb_byte *buf, LONGEST len); - - /* Operations to write trace frames. The user of this field is - responsible to parse the data of trace buffer. Either field - 'write_trace_buffer' or field ' frame_ops' is NULL. */ - const struct trace_frame_write_ops *frame_ops; - - /* The end of writing trace buffers. */ - void (*end) (struct trace_file_writer *self); -}; - -/* Trace file writer for a given format. */ - -struct trace_file_writer -{ - const struct trace_file_write_ops *ops; -}; - struct memrange { /* memrange_absolute for absolute memory range, else basereg @@ -372,21 +269,12 @@ extern int get_traceframe_number (void); /* Returns the tracepoint number for current traceframe. */ extern int get_tracepoint_number (void); -/* Make the traceframe NUM be the current GDB trace frame number, and - do nothing more. In particular, this does not flush the - register/frame caches or notify the target about the trace frame - change, so that is can be used when we need to momentarily access - live memory. Targets lazily switch their current traceframe to - match GDB's traceframe number, at the appropriate times. */ -extern void set_traceframe_number (int); - /* Make the traceframe NUM be the current trace frame, all the way to the target, and flushes all global state (register/frame caches, etc.). */ extern void set_current_traceframe (int num); struct cleanup *make_cleanup_restore_current_traceframe (void); -struct cleanup *make_cleanup_restore_traceframe_number (void); void free_actions (struct breakpoint *); @@ -424,8 +312,11 @@ extern void parse_tsv_definition (char *line, struct uploaded_tsv **utsvp); extern struct uploaded_tp *get_uploaded_tp (int num, ULONGEST addr, struct uploaded_tp **utpp); +extern void free_uploaded_tps (struct uploaded_tp **utpp); + extern struct uploaded_tsv *get_uploaded_tsv (int num, struct uploaded_tsv **utsvp); +extern void free_uploaded_tsvs (struct uploaded_tsv **utsvp); extern struct tracepoint *create_tracepoint_from_upload (struct uploaded_tp *utp); extern void merge_uploaded_tracepoints (struct uploaded_tp **utpp); extern void merge_uploaded_trace_state_variables (struct uploaded_tsv **utsvp); @@ -434,6 +325,8 @@ extern void query_if_trace_running (int from_tty); extern void disconnect_tracing (void); extern void trace_reset_local_state (void); +extern void check_trace_running (struct trace_status *); + extern void start_tracing (char *notes); extern void stop_tracing (char *notes);