2008-02-27 Joel Brobecker <brobecker@adacore.com>
+ * breakpoint.c (skip_prologue_sal): New function.
+ (resolve_sal_pc): Adjust SAL past prologue if the SAL was
+ computed from a line number.
+
+2008-02-27 Joel Brobecker <brobecker@adacore.com>
+
* features/rs6000/power-core.xml, features/rs6000/power64-core.xml
features/rs6000/powerpc-601.xml, features/rs6000/rs6000.xml:
Set PC register type to "code_ptr".
0);
}
+/* Adjust SAL to the first instruction past the function prologue.
+ The end of the prologue is determined using the line table from
+ the debugging information.
+
+ If SAL is already past the prologue, then do nothing. */
+
+static void
+skip_prologue_sal (struct symtab_and_line *sal)
+{
+ struct symbol *sym = find_pc_function (sal->pc);
+ struct symtab_and_line start_sal;
+
+ if (sym == NULL)
+ return;
+
+ start_sal = find_function_start_sal (sym, 1);
+ if (sal->pc < start_sal.pc)
+ *sal = start_sal;
+}
/* Helper function for break_command_1 and disassemble_command. */
error (_("No line %d in file \"%s\"."),
sal->line, sal->symtab->filename);
sal->pc = pc;
+
+ /* If this SAL corresponds to a breakpoint inserted using
+ a line number, then skip the function prologue if necessary. */
+ if (sal->explicit_line)
+ skip_prologue_sal (sal);
}
if (sal->section == 0 && sal->symtab != NULL)