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authorStan Shebs <shebs@codesourcery.com>2009-07-14 21:40:34 +0000
committerStan Shebs <shebs@codesourcery.com>2009-07-14 21:40:34 +0000
commit782b2b07842dcec0cbd9c4248b155d7acf8c8dbe (patch)
treeac5c0fb0117ac15be913c0fa20a659ec90ef1028 /gdb/ax-gdb.h
parentf662c3bce4df8aa5361122ea49dec9ee0e14dfad (diff)
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Conditional tracepoints. * ax-gdb.h (gen_eval_for_expr): Declare. * ax-gdb.c (gen_expr): Generate bytecodes for BINOP_EQUAL and other comparisons. (gen_eval_for_expr): New function. (agent_eval_command): New maintenance command. (_initialize_ax_gdb): Define the command. * remote.c (struct remote_state): New field cond_tracepoints. (PACKET_ConditionalTracepoints): New packet config type. (remote_cond_tracepoint_feature): New function. (remote_protocol_features): Add ConditionalTracepoints. (remote_supports_cond_tracepoints): New function. (_initialize_remote): Add ConditionalTracepoints. * tracepoint.c (download_tracepoint): Add conditional. * NEWS: Mention conditional tracepoints. gdb/doc/ * gdb.texinfo (Tracepoint Conditions): New section. (General Query Packets): Describe ConditionalTracepoints. (Tracepoint Packets): Describe condition field. (Maintenance Commands): Describe maint agent-eval. * agentexpr.texi (Using Agent Expressions): Mention eval usage. gdb/testsuite/ * gdb.trace/tracecmd.exp: Add basic test of tracepoint conditions.
Diffstat (limited to 'gdb/ax-gdb.h')
-rw-r--r--gdb/ax-gdb.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/ax-gdb.h b/gdb/ax-gdb.h
index 57e889e..5d03c18 100644
--- a/gdb/ax-gdb.h
+++ b/gdb/ax-gdb.h
@@ -99,4 +99,6 @@ struct axs_value
function to discover which registers the expression uses. */
extern struct agent_expr *gen_trace_for_expr (CORE_ADDR, struct expression *);
+extern struct agent_expr *gen_eval_for_expr (CORE_ADDR, struct expression *);
+
#endif /* AX_GDB_H */