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Support disconnected tracing.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
CommitLineData
d5551862
SS		 12010-01-06 Stan Shebs <stan@codesourcery.com>
2
3 Support disconnected tracing.
4 * infcmd.c (detach_command): Ask whether to stop tracing.
5 * cli/cli-cmds.c (quit_command): Ditto.
6 * breakpoint.h (struct breakpoint): New field number_on_target.
7 * breakpoint.c (create_tracepoint_from_upload): New function.
8 (get_tracepoint_by_number_on_target): New function.
9 * remote.c (struct remote): New field disconnected_tracing.
10 (remote_disconnected_tracing_feature): New function.
11 (remote_protocol_features): Add DisconnectedTracing.
12 (struct uploaded_tp): New struct.
13 (uploaded_tps): New global.
14 (get_uploaded_tp): New function.
15 (find_matching_tracepoint): New function.
16 (remote_get_tracing_state): New function.
17 (remote_start_remote): Call it.
18 * tracepoint.c (disconnected_tracing): New global.
19 (trace_start_command): Initialize number_on_target.
20 (stop_tracing): New function, split out from...
21 (trace_stop_command): Call stop_tracing.
22 (get_trace_status): New function, split out from...
23 (trace_status_command): Call get_trace_status, add info on
24 disconnection behavior.
25 (disconnect_or_stop_tracing): New function.
26 (finish_tfind_command): Translate from number on target.
27 (trace_find_tracepoint_command): Translate to number on target.
28 (send_disconnected_tracing_value): New function.
29 (set_disconnected_tracing): New function.
30 (_initialize_tracepoint): Add disconnected-tracing variable.
31 * NEWS: Mention disconnected tracing.
32
15d123c9
TG		 332010-01-06 Tristan Gingold <gingold@adacore.com>
34
35 * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
36 parameter to main_objfile. Iterate on all separate debug objfiles.
37 * symfile.h (symbol_file_add_separate)
38 (find_separate_debug_file_by_debuglink): Remove parameter names.
39 * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
40 (reread_symbols): Use free_objfile_separate_debug.
41 * objfiles.h (struct objfile): Add separate_debug_objfile_link.
42 Adjust comment.
43 (objfile_separate_debug_iterate, add_separate_debug_objfile)
44 (free_objfile_separate_debug): New prototypes.
45 * objfiles.c (objfile_separate_debug_iterate): New function.
46 (add_separate_debug_objfile, free_objfile_separate_debug): New
47 functions.
48 (free_objfile): Use free_objfile_separate_debug. Adjust for
49 multiple separate debug objfile.
50 (objfile_has_symbols): Adjust comment. Iterate on all separate
51 debug objfiles.
52 * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
53 debug objfile.
54 (lookup_minimal_symbol_text): Ditto.
55 (lookup_minimal_symbol_by_pc_name): Ditto.
56 (lookup_minimal_symbol_solib_trampoline): Ditto.
57 (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
58 debug objfiles.
59
7a697b8d
SS		 602010-01-05 Stan Shebs <stan@codesourcery.com>
61
62 Add fast tracepoints.
63 * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
64 * arch-utils.c (default_fast_tracepoint_valid_at): New function.
65 * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
66 * breakpoint.c (tracepoint_type): New function.
67 (ALL_TRACEPOINTS): Use it.
68 (should_be_inserted): Ditto.
69 (bpstat_check_location): Ditto.
70 (print_one_breakpoint_location): Ditto.
71 (user_settable_breakpoint): Ditto.
72 (set_breakpoint_location_function): Ditto.
73 (disable_breakpoints_in_shlibs): Ditto.
74 (delete_trace_command): Ditto.
75 (print_it_typical): Add bp_fast_tracepoint case.
76 (bpstat_what): Ditto.
77 (print_one_breakpoint_location): Ditto.
78 (allocate_bp_location): Ditto.
79 (mention): Ditto.
80 (breakpoint_re_set_one): Ditto.
81 (disable_command): Ditto.
82 (enable_command): Ditto.
83 (check_fast_tracepoint_sals): New function.
84 (break_command_really): Call it.
85 (ftrace_command): New function.
86 (_initialize_breakpoint): Add ftrace command.
87 * gdbarch.sh (fast_tracepoint_valid_at): New.
88 * gdbarch.h, gdbarch.c: Regenerate.
89 * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
90 (i386_gdbarch_init): Use it.
91 * remote.c (struct remote_state): New field fast_tracepoints.
92 (PACKET_FastTracepoints): New packet config type.
93 (remote_fast_tracepoint_feature): New function.
94 (remote_protocol_features): Add FastTracepoints.
95 (remote_supports_fast_tracepoints): New function.
96 (_initialize_remote): Add FastTracepoints.
97 * tracepoint.c (download_tracepoint): Add fast tracepoint option.
98 * NEWS: Mention fast tracepoints.
99
737a160e
JB		 1002010-01-06 Joel Brobecker <brobecker@adacore.com>
101
102 * gdb-gdb.py: New file.
103
ce6cca6d
MS		 1042010-01-05 Michael Snyder <msnyder@vmware.com>
105
106 * infrun.c (handle_inferior_event): Fix typo in comment.
107
0d15807d
JK		 1082010-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
109
110 * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
111
7803799a
UW		 1122010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
113
114 * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
115 and s390x-linux64.
116 (s390-linux32-expedite): Define.
117 (s390-linux64-expedite): Define.
118 (s390x-linux64-expedite): Define.
119 * features/s390-acr.xml: New file.
120 * features/s390-fpr.xml: New file.
121 * features/s390-core32.xml: New file.
122 * features/s390-core64.xml: New file.
123 * features/s390x-core64.xml: New file.
124 * features/s390-linux32.xml: New file.
125 * features/s390-linux64.xml: New file.
126 * features/s390x-linux64.xml: New file.
127 * features/s390-linux32.c: New generated file.
128 * features/s390-linux64.c: New generated file.
129 * features/s390x-linux64.c: New generated file.
130
131 * regformats/s390-linux32.dat: New generated file.
132 * regformats/s390-linux64.dat: New generated file.
133 * regformats/s390x-linux64.dat: New generated file.
134 * regformats/reg-s390.dat: Remove.
135 * regformats/reg-s390x.dat: Remove.
136
137 * s390-nat.c: Include "auxv.h" and <elf.h>.
138 (HWCAP_S390_HIGH_GPRS): Define if undefined.
139 (s390_target_wordsize): New function.
140 (s390_auxv_parse): Likewise.
141 (s390_get_hwcap): Likewise.
142 (s390_read_description): Likewise.
143 (_initialize_s390_nat): Install s390_auxv_parse and
144 s390_read_description.
145
146 * s390-tdep.c: Include "features/s390-linux32.c",
147 "features/s390-linux64.c", and "features/s390x-linux64.c".
148 (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
149 (s390_register_call_saved): New function.
150 (s390_register_name): Remove.
151 (s390_register_type): Remove.
152 (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
153 (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
154 (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
155 (s390_pseudo_register_name): New function.
156 (s390_pseudo_register_type): New function.
157 (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
158 Handle full GPR pesudos and varying pseudo register numbers.
159 (s390_pseudo_register_write): Likewise
160 (s390x_pseudo_register_read): Remove.
161 (s390x_pseudo_register_write): Likewise.
162 (s390_register_group): Remove.
163 (s390_pseudo_register_group): New function.
164 (s390_regmap_gregset): Add GPR upper halves.
165 (s390x_regmap_gregset): Likewise.
166 (s390_regmap_fpregset): Likewise.
167 (s390_regmap_upper): New global variable.
168 (s390_upper_regset): New global variable.
169 (s390_upper_regset_sections): New global variable.
170 (s390_regset_from_core_section): Handle GPR upper halves.
171 (s390_core_read_description): New function.
172 (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
173 register information. Handle varying pseudo register numbers.
174 (s390_backchain_frame_unwind_cache): Likewise.
175 (s390_frame_prev_register): Unwind full GPRs to show lower halves.
176 (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
177 (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
178 PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
179 Handle varying pseudo register numbers.
180 (s390_unwind_pc): Handle varying pseudo register numbers.
181 (s390_dwarf2_prev_register): New function.
182 (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
183 register information. Handle varying pseudo register numbers.
184 Install s390_dwarf2_prev_register to unwind full GPRs.
185 (s390_gdbarch_init): Handle target descriptions. Assign varying
186 pseudo register numbers. Install s390_adjust_frame_regnum.
187 (_initialize_s390_tdep): Initialize target descriptions.
188
189 * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
190 (S390_NUM_REGS): Redefine to include upper half registers.
191 (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
192 (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
193 (tdesc_s390_linux32): Add declaration.
194 (tdesc_s390_linux64): Likewise.
195 (tdesc_s390x_linux64): Likewise.
196
1b1818e4
UW		 1972010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
198
199 * regset.h (struct core_regset_section): Add HUMAN_NAME.
200 * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
201 * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
202 (ppc_linux_vmx_regset_sections): Likewise.
203 (ppc_linux_fp_regset_sections): Likewise.
204
205 * corelow.c (get_core_register_section): Constify arguments.
206 (get_core_registers): Use gdbarch_core_regset_sections instead
207 of hard-coded platform-specific register section names.
208
dcbf108f
UW		 2092010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
210
211 * dwarf2loc.c (read_pieced_value): If a piece occupies part of
b3f41522 212 a register, assume the least-significant part is used.
dcbf108f
UW		 213 (write_pieced_value): Likewise.
214
704e9165
UW		 2152010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
216
217 * printcmd.c: Include "arch-utils.h".
218 (do_one_display): Re-parse expression if current architecture changed.
219
c54eabfa
JK		 2202010-01-03 Jan Kratochvil <jan.kratochvil@redhat.com>
221 Joel Brobecker <brobecker@adacore.com>
222
223 * gdbtypes.c (check_typedef): New comment on type length.
224 * value.c (allocate_value_lazy): Remove the unused atype variable. New
225 comment on type length.
226 (value_primitive_field): Keep the original TYPE value, new comment.
227
50cb2941
JK		 2282010-01-01 Jan Kratochvil <jan.kratochvil@redhat.com>
229
230 * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
231 p_start. Change != comparisons to > and < comparisons.
232
be66db07
JK		 2332010-01-01 Jan Kratochvil <jan.kratochvil@redhat.com>
234
235 * cli/cli-script.c (process_next_line): Check P2 overrun.
236
abd775ce
JB		 2372009-01-01 Joel Brobecker <brobecker@adacore.com>
238
239 Update the copyright hearder to add year 2010 for most GDB files.
240
6479260d
JB		 2412009-01-01 Joel Brobecker <brobecker@adacore.com>
242
243 Fix build failure in inf-ptrace.c.
244 * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
245
4a70f654
JB		 2462010-01-01 Joel Brobecker <brobecker@adacore.com>
247
248 * top.c (print_gdb_version): Update copyright year.
249
b9ee2233
JB		 2502010-01-01 Joel Brobecker <brobecker@adacore.com>
251
252 Fix break *FUN'address thread NUM.
253 * ada-lex.l (task): Expand rule to also match the thread keyword.
254
70575d34
JB		 2552010-01-01 Joel Brobecker <brobecker@adacore.com>
256
257 Fix break *FUN'address task NUM.
258 * ada-lex.l (task): New rule.
259 * ada-lang.c (valid_task_id): Make sure the Ada task list has
260 been built before using it.
261
e1e4d4a4 262For older changes see ChangeLog-2009.
c906108c
SS		 263\f
264Local Variables:
265mode: change-log
266left-margin: 8
267fill-column: 74
268version-control: never
57da7796 269coding: utf-8
c906108c 270End:
GDB Binutils - Deliverables
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