gdb/gdbserver/
authorPedro Alves <palves@redhat.com>
Fri, 9 Apr 2010 03:40:00 +0000 (03:40 +0000)
committerPedro Alves <palves@redhat.com>
Fri, 9 Apr 2010 03:40:00 +0000 (03:40 +0000)
commit219f2f2398a678322264121a25214b3046180dec
treec9cb248482f190db5039f4c3a6aec0c96b3b3d3d
parent33da3f1cb51cb8851ab5b12d1f5fa61e45232276
gdb/gdbserver/
* server.h (LONGEST): New.
(struct thread_info) <while_stepping>: New field.
(unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
Declare.
(initialize_tracepoint, handle_tracepoint_general_set)
(handle_tracepoint_query, tracepoint_finished_step)
(tracepoint_was_hit, release_while_stepping_state_list):
(current_traceframe): Declare.
* server.c (handle_general_set): Handle tracepoint packets.
(read_memory): New.
(write_memory): New.
(handle_search_memory_1): Use read_memory.
(handle_query): Report support for conditional tracepoints, trace
state variables, and tracepoint sources.  Handle tracepoint
queries.
(main): Initialize the tracepoints module.
(process_serial_event): Handle traceframe reads/writes.

* linux-low.c (handle_tracepoints): New.
(linux_wait_1): Call it.
(linux_resume_one_lwp): Handle while-stepping.
(linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
(linux_target_ops): Install them.
* linux-low.h (struct linux_target_ops) <supports_tracepoints>:
New field.
* linux-x86-low.c (x86_supports_tracepoints): New.
(the_low_target). Install it.

* mem-break.h (delete_breakpoint): Declare.
* mem-break.c (delete_breakpoint): Make external.

* target.h (struct target_ops): Add `supports_tracepoints',
`read_pc', and `write_pc' fields.
(target_supports_tracepoints): Define.
* utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
(phex_nz): New.

* regcache.h (struct regcache) <registers_owned>: New field.
(init_register_cache, regcache_cpy): Declare.
(regcache_read_pc, regcache_write_pc): Declare.
(register_cache_size): Declare.
(supply_regblock): Declare.
* regcache.c (init_register_cache): New.
(new_register_cache): Use it.
(regcache_cpy): New.
(register_cache_size): New.
(supply_regblock): New.
(regcache_read_pc, regcache_write_pc): New.

* tracepoint.c: New.

* Makefile.in (OBS): Add tracepoint.o.
(tracepoint.o): New rule.

gdb/
* regformats/regdat.sh: Include server.h.  Don't include
regcache.h.
16 files changed:
gdb/ChangeLog
gdb/gdbserver/ChangeLog
gdb/gdbserver/Makefile.in
gdb/gdbserver/linux-low.c
gdb/gdbserver/linux-low.h
gdb/gdbserver/linux-x86-low.c
gdb/gdbserver/mem-break.c
gdb/gdbserver/mem-break.h
gdb/gdbserver/regcache.c
gdb/gdbserver/regcache.h
gdb/gdbserver/server.c
gdb/gdbserver/server.h
gdb/gdbserver/target.h
gdb/gdbserver/tracepoint.c [new file with mode: 0644]
gdb/gdbserver/utils.c
gdb/regformats/regdat.sh