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103 lines
2.9 KiB
103 lines
2.9 KiB
6 years ago
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http://sourceware.org/ml/gdb-cvs/2013-06/msg00012.html
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### src/gdb/ChangeLog 2013/06/04 02:44:34 1.15680
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### src/gdb/ChangeLog 2013/06/04 12:50:20 1.15681
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## -1,3 +1,11 @@
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+2013-06-04 Gary Benson <gbenson@redhat.com>
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+
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+ * probe.h (get_probe_argument_count): New declaration.
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+ (evaluate_probe_argument): Likewise.
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+ * probe.c (get_probe_argument_count): New function.
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+ (evaluate_probe_argument): Likewise.
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+ (probe_safe_evaluate_at_pc): Use the above new functions.
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+
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2013-06-04 Alan Modra <amodra@gmail.com>
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* ppc-tdep.h (ppc_insns_match_pattern): Update prototype.
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--- src/gdb/probe.c 2013/05/30 17:39:34 1.8
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+++ src/gdb/probe.c 2013/06/04 12:50:20 1.9
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@@ -611,28 +611,55 @@
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/* See comments in probe.h. */
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+unsigned
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+get_probe_argument_count (struct probe *probe)
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+{
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+ const struct sym_probe_fns *probe_fns;
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+
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+ gdb_assert (probe->objfile != NULL);
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+ gdb_assert (probe->objfile->sf != NULL);
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+
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+ probe_fns = probe->objfile->sf->sym_probe_fns;
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+
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+ gdb_assert (probe_fns != NULL);
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+
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+ return probe_fns->sym_get_probe_argument_count (probe);
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+}
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+
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+/* See comments in probe.h. */
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+
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+struct value *
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+evaluate_probe_argument (struct probe *probe, unsigned n)
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+{
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+ const struct sym_probe_fns *probe_fns;
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+
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+ gdb_assert (probe->objfile != NULL);
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+ gdb_assert (probe->objfile->sf != NULL);
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+
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+ probe_fns = probe->objfile->sf->sym_probe_fns;
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+
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+ gdb_assert (probe_fns != NULL);
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+
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+ return probe_fns->sym_evaluate_probe_argument (probe, n);
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+}
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+
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+/* See comments in probe.h. */
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+
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struct value *
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probe_safe_evaluate_at_pc (struct frame_info *frame, unsigned n)
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{
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struct probe *probe;
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- const struct sym_probe_fns *probe_fns;
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unsigned n_args;
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probe = find_probe_by_pc (get_frame_pc (frame));
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if (!probe)
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return NULL;
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- gdb_assert (probe->objfile != NULL);
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- gdb_assert (probe->objfile->sf != NULL);
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- gdb_assert (probe->objfile->sf->sym_probe_fns != NULL);
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-
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- probe_fns = probe->objfile->sf->sym_probe_fns;
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- n_args = probe_fns->sym_get_probe_argument_count (probe);
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-
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+ n_args = get_probe_argument_count (probe);
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if (n >= n_args)
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return NULL;
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- return probe_fns->sym_evaluate_probe_argument (probe, n);
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+ return evaluate_probe_argument (probe, n);
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}
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/* See comment in probe.h. */
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--- src/gdb/probe.h 2013/01/01 06:32:49 1.4
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+++ src/gdb/probe.h 2013/06/04 12:50:21 1.5
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@@ -214,6 +214,16 @@
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extern struct cmd_list_element **info_probes_cmdlist_get (void);
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+/* Return the argument count of the specified probe. */
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+
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+extern unsigned get_probe_argument_count (struct probe *probe);
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+
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+/* Evaluate argument N of the specified probe. N must be between 0
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+ inclusive and get_probe_argument_count exclusive. */
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+
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+extern struct value *evaluate_probe_argument (struct probe *probe,
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+ unsigned n);
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+
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/* A convenience function that finds a probe at the PC in FRAME and
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evaluates argument N, with 0 <= N < number_of_args. If there is no
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probe at that location, or if the probe does not have enough arguments,
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