(lookup_global_symbol_from_objfile): Simplify.

[deliverable/binutils-gdb.git] / gdb / gdbarch.c

diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index e96d651970fafc9587001beb457603fe02acb7ef..f89a6d2e0b2c82331e4ac00884fa12991dcc09d8 100644 (file)
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -288,6 +288,8 @@ struct gdbarch
   gdbarch_get_siginfo_type_ftype *get_siginfo_type;
   gdbarch_record_special_symbol_ftype *record_special_symbol;
   gdbarch_get_syscall_number_ftype *get_syscall_number;
+  const char * xml_syscall_file;
+  struct syscalls_info * syscalls_info;
   const char *const * stap_integer_prefixes;
   const char *const * stap_integer_suffixes;
   const char *const * stap_register_prefixes;
@@ -315,6 +317,7 @@ struct gdbarch
   gdbarch_insn_is_ret_ftype *insn_is_ret;
   gdbarch_insn_is_jump_ftype *insn_is_jump;
   gdbarch_auxv_parse_ftype *auxv_parse;
+  gdbarch_vsyscall_range_ftype *vsyscall_range;
 };
 
 /* Create a new ``struct gdbarch'' based on information provided by
@@ -392,6 +395,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
   gdbarch->elf_make_msymbol_special = default_elf_make_msymbol_special;
   gdbarch->coff_make_msymbol_special = default_coff_make_msymbol_special;
   gdbarch->register_reggroup_p = default_register_reggroup_p;
+  gdbarch->skip_permanent_breakpoint = default_skip_permanent_breakpoint;
   gdbarch->displaced_step_hw_singlestep = default_displaced_step_hw_singlestep;
   gdbarch->displaced_step_fixup = NULL;
   gdbarch->displaced_step_free_closure = NULL;
@@ -407,6 +411,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
   gdbarch->insn_is_call = default_insn_is_call;
   gdbarch->insn_is_ret = default_insn_is_ret;
   gdbarch->insn_is_jump = default_insn_is_jump;
+  gdbarch->vsyscall_range = default_vsyscall_range;
   /* gdbarch_alloc() */
 
   return gdbarch;
@@ -579,7 +584,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* Skip verify of gcore_bfd_target, has predicate.  */
   /* Skip verify of vtable_function_descriptors, invalid_p == 0 */
   /* Skip verify of vbit_in_delta, invalid_p == 0 */
-  /* Skip verify of skip_permanent_breakpoint, has predicate.  */
+  /* Skip verify of skip_permanent_breakpoint, invalid_p == 0 */
   /* Skip verify of max_insn_length, has predicate.  */
   /* Skip verify of displaced_step_copy_insn, has predicate.  */
   /* Skip verify of displaced_step_hw_singlestep, invalid_p == 0 */
@@ -600,6 +605,8 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* Skip verify of get_siginfo_type, has predicate.  */
   /* Skip verify of record_special_symbol, has predicate.  */
   /* Skip verify of get_syscall_number, has predicate.  */
+  /* Skip verify of xml_syscall_file, invalid_p == 0 */
+  /* Skip verify of syscalls_info, invalid_p == 0 */
   /* Skip verify of stap_integer_prefixes, invalid_p == 0 */
   /* Skip verify of stap_integer_suffixes, invalid_p == 0 */
   /* Skip verify of stap_register_prefixes, invalid_p == 0 */
@@ -626,6 +633,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* Skip verify of insn_is_ret, invalid_p == 0 */
   /* Skip verify of insn_is_jump, invalid_p == 0 */
   /* Skip verify of auxv_parse, has predicate.  */
+  /* Skip verify of vsyscall_range, invalid_p == 0 */
   buf = ui_file_xstrdup (log, &length);
   make_cleanup (xfree, buf);
   if (length > 0)
@@ -1186,9 +1194,6 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: skip_main_prologue = <%s>\n",
                       host_address_to_string (gdbarch->skip_main_prologue));
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: gdbarch_skip_permanent_breakpoint_p() = %d\n",
-                      gdbarch_skip_permanent_breakpoint_p (gdbarch));
   fprintf_unfiltered (file,
                       "gdbarch_dump: skip_permanent_breakpoint = <%s>\n",
                       host_address_to_string (gdbarch->skip_permanent_breakpoint));
@@ -1264,6 +1269,9 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: static_transform_name = <%s>\n",
                       host_address_to_string (gdbarch->static_transform_name));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: syscalls_info = %s\n",
+                      host_address_to_string (gdbarch->syscalls_info));
   fprintf_unfiltered (file,
                       "gdbarch_dump: target_desc = %s\n",
                       host_address_to_string (gdbarch->target_desc));
@@ -1291,6 +1299,9 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: virtual_frame_pointer = <%s>\n",
                       host_address_to_string (gdbarch->virtual_frame_pointer));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: vsyscall_range = <%s>\n",
+                      host_address_to_string (gdbarch->vsyscall_range));
   fprintf_unfiltered (file,
                       "gdbarch_dump: vtable_function_descriptors = %s\n",
                       plongest (gdbarch->vtable_function_descriptors));
@@ -1300,6 +1311,9 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: write_pc = <%s>\n",
                       host_address_to_string (gdbarch->write_pc));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: xml_syscall_file = %s\n",
+                      pstring (gdbarch->xml_syscall_file));
   if (gdbarch->dump_tdep != NULL)
     gdbarch->dump_tdep (gdbarch, file);
 }
@@ -3459,13 +3473,6 @@ set_gdbarch_vbit_in_delta (struct gdbarch *gdbarch,
   gdbarch->vbit_in_delta = vbit_in_delta;
 }
 
-int
-gdbarch_skip_permanent_breakpoint_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->skip_permanent_breakpoint != NULL;
-}
-
 void
 gdbarch_skip_permanent_breakpoint (struct gdbarch *gdbarch, struct regcache *regcache)
 {
@@ -3890,6 +3897,40 @@ set_gdbarch_get_syscall_number (struct gdbarch *gdbarch,
   gdbarch->get_syscall_number = get_syscall_number;
 }
 
+const char *
+gdbarch_xml_syscall_file (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  /* Skip verify of xml_syscall_file, invalid_p == 0 */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_xml_syscall_file called\n");
+  return gdbarch->xml_syscall_file;
+}
+
+void
+set_gdbarch_xml_syscall_file (struct gdbarch *gdbarch,
+                              const char * xml_syscall_file)
+{
+  gdbarch->xml_syscall_file = xml_syscall_file;
+}
+
+struct syscalls_info *
+gdbarch_syscalls_info (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  /* Skip verify of syscalls_info, invalid_p == 0 */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_syscalls_info called\n");
+  return gdbarch->syscalls_info;
+}
+
+void
+set_gdbarch_syscalls_info (struct gdbarch *gdbarch,
+                           struct syscalls_info * syscalls_info)
+{
+  gdbarch->syscalls_info = syscalls_info;
+}
+
 const char *const *
 gdbarch_stap_integer_prefixes (struct gdbarch *gdbarch)
 {
@@ -4383,6 +4424,23 @@ set_gdbarch_auxv_parse (struct gdbarch *gdbarch,
   gdbarch->auxv_parse = auxv_parse;
 }
 
+int
+gdbarch_vsyscall_range (struct gdbarch *gdbarch, struct mem_range *range)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->vsyscall_range != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_vsyscall_range called\n");
+  return gdbarch->vsyscall_range (gdbarch, range);
+}
+
+void
+set_gdbarch_vsyscall_range (struct gdbarch *gdbarch,
+                            gdbarch_vsyscall_range_ftype vsyscall_range)
+{
+  gdbarch->vsyscall_range = vsyscall_range;
+}
+
 
 /* Keep a registry of per-architecture data-pointers required by GDB
    modules.  */