tidied up ChangeLogs (80 character line width), added reference

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

diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 3612c7123ab98344d3f66f6d1b36cc16e6af69c7..706bd1307c753df6a7e3f4719b167bb24e7cd19b 100644 (file)
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -2,7 +2,7 @@
 
 /* Dynamic architecture support for GDB, the GNU debugger.
 
-   Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free
    Software Foundation, Inc.
 
    This file is part of GDB.
@@ -19,8 +19,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 /* This file was created with the aid of ``gdbarch.sh''.
 
@@ -167,7 +167,6 @@ struct gdbarch
   gdbarch_unwind_dummy_id_ftype *unwind_dummy_id;
   int deprecated_fp_regnum;
   gdbarch_push_dummy_call_ftype *push_dummy_call;
-  gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments;
   int deprecated_register_size;
   int call_dummy_location;
   gdbarch_push_dummy_code_ftype *push_dummy_code;
@@ -203,6 +202,7 @@ struct gdbarch
   CORE_ADDR decr_pc_after_break;
   CORE_ADDR deprecated_function_start_offset;
   gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address;
+  gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address;
   CORE_ADDR frame_args_skip;
   gdbarch_unwind_pc_ftype *unwind_pc;
   gdbarch_unwind_sp_ftype *unwind_sp;
@@ -293,7 +293,6 @@ struct gdbarch startup_gdbarch =
   0,  /* unwind_dummy_id */
   -1,  /* deprecated_fp_regnum */
   0,  /* push_dummy_call */
-  0,  /* deprecated_push_arguments */
   0,  /* deprecated_register_size */
   0,  /* call_dummy_location */
   0,  /* push_dummy_code */
@@ -329,6 +328,7 @@ struct gdbarch startup_gdbarch =
   0,  /* decr_pc_after_break */
   0,  /* deprecated_function_start_offset */
   generic_remote_translate_xfer_address,  /* remote_translate_xfer_address */
+  0,  /* fetch_tls_load_module_address */
   0,  /* frame_args_skip */
   0,  /* unwind_pc */
   0,  /* unwind_sp */
@@ -550,7 +550,6 @@ verify_gdbarch (struct gdbarch *current_gdbarch)
   /* Skip verify of unwind_dummy_id, has predicate */
   /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
   /* Skip verify of push_dummy_call, has predicate */
-  /* Skip verify of deprecated_push_arguments, has predicate */
   /* Skip verify of call_dummy_location, invalid_p == 0 */
   /* Skip verify of push_dummy_code, has predicate */
   /* Skip verify of print_registers_info, invalid_p == 0 */
@@ -583,6 +582,7 @@ verify_gdbarch (struct gdbarch *current_gdbarch)
   /* Skip verify of decr_pc_after_break, invalid_p == 0 */
   /* Skip verify of deprecated_function_start_offset, invalid_p == 0 */
   /* Skip verify of remote_translate_xfer_address, invalid_p == 0 */
+  /* Skip verify of fetch_tls_load_module_address, has predicate */
   /* Skip verify of frame_args_skip, invalid_p == 0 */
   /* Skip verify of unwind_pc, has predicate */
   /* Skip verify of unwind_sp, has predicate */
@@ -877,24 +877,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: deprecated_function_start_offset = 0x%s\n",
                       paddr_nz (current_gdbarch->deprecated_function_start_offset));
-#ifdef DEPRECATED_PUSH_ARGUMENTS_P
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "DEPRECATED_PUSH_ARGUMENTS_P()",
-                      XSTRING (DEPRECATED_PUSH_ARGUMENTS_P ()));
-#endif
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: gdbarch_deprecated_push_arguments_p() = %d\n",
-                      gdbarch_deprecated_push_arguments_p (current_gdbarch));
-#ifdef DEPRECATED_PUSH_ARGUMENTS
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr)",
-                      XSTRING (DEPRECATED_PUSH_ARGUMENTS (nargs, args, sp, struct_return, struct_addr)));
-#endif
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: deprecated_push_arguments = <0x%lx>\n",
-                      (long) current_gdbarch->deprecated_push_arguments);
 #ifdef DEPRECATED_REG_STRUCT_HAS_ADDR_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
@@ -1090,6 +1072,24 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: fetch_pointer_argument = <0x%lx>\n",
                       (long) current_gdbarch->fetch_pointer_argument);
+#ifdef FETCH_TLS_LOAD_MODULE_ADDRESS_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "FETCH_TLS_LOAD_MODULE_ADDRESS_P()",
+                      XSTRING (FETCH_TLS_LOAD_MODULE_ADDRESS_P ()));
+#endif
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_fetch_tls_load_module_address_p() = %d\n",
+                      gdbarch_fetch_tls_load_module_address_p (current_gdbarch));
+#ifdef FETCH_TLS_LOAD_MODULE_ADDRESS
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "FETCH_TLS_LOAD_MODULE_ADDRESS(objfile)",
+                      XSTRING (FETCH_TLS_LOAD_MODULE_ADDRESS (objfile)));
+#endif
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: fetch_tls_load_module_address = <0x%lx>\n",
+                      (long) current_gdbarch->fetch_tls_load_module_address);
 #ifdef TARGET_FLOAT_BIT
   fprintf_unfiltered (file,
                       "gdbarch_dump: TARGET_FLOAT_BIT # %s\n",
@@ -1250,8 +1250,8 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
 #ifdef MEMORY_INSERT_BREAKPOINT
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
-                      "MEMORY_INSERT_BREAKPOINT(addr, contents_cache)",
-                      XSTRING (MEMORY_INSERT_BREAKPOINT (addr, contents_cache)));
+                      "MEMORY_INSERT_BREAKPOINT(bp_tgt)",
+                      XSTRING (MEMORY_INSERT_BREAKPOINT (bp_tgt)));
 #endif
   fprintf_unfiltered (file,
                       "gdbarch_dump: memory_insert_breakpoint = <0x%lx>\n",
@@ -1259,8 +1259,8 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
 #ifdef MEMORY_REMOVE_BREAKPOINT
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
-                      "MEMORY_REMOVE_BREAKPOINT(addr, contents_cache)",
-                      XSTRING (MEMORY_REMOVE_BREAKPOINT (addr, contents_cache)));
+                      "MEMORY_REMOVE_BREAKPOINT(bp_tgt)",
+                      XSTRING (MEMORY_REMOVE_BREAKPOINT (bp_tgt)));
 #endif
   fprintf_unfiltered (file,
                       "gdbarch_dump: memory_remove_breakpoint = <0x%lx>\n",
@@ -1995,7 +1995,7 @@ gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch)
 }
 
 void
-gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf)
+gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->pseudo_register_read != NULL);
@@ -2019,7 +2019,7 @@ gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch)
 }
 
 void
-gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf)
+gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->pseudo_register_write != NULL);
@@ -2354,30 +2354,6 @@ set_gdbarch_push_dummy_call (struct gdbarch *gdbarch,
   gdbarch->push_dummy_call = push_dummy_call;
 }
 
-int
-gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_push_arguments != NULL;
-}
-
-CORE_ADDR
-gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
-{
-  gdb_assert (gdbarch != NULL);
-  gdb_assert (gdbarch->deprecated_push_arguments != NULL);
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_arguments called\n");
-  return gdbarch->deprecated_push_arguments (nargs, args, sp, struct_return, struct_addr);
-}
-
-void
-set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch,
-                                       gdbarch_deprecated_push_arguments_ftype deprecated_push_arguments)
-{
-  gdbarch->deprecated_push_arguments = deprecated_push_arguments;
-}
-
 int
 gdbarch_deprecated_register_size (struct gdbarch *gdbarch)
 {
@@ -2633,7 +2609,7 @@ set_gdbarch_convert_register_p (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf)
+gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->register_to_value != NULL);
@@ -2650,7 +2626,7 @@ set_gdbarch_register_to_value (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf)
+gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->value_to_register != NULL);
@@ -2667,7 +2643,7 @@ set_gdbarch_value_to_register (struct gdbarch *gdbarch,
 }
 
 CORE_ADDR
-gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf)
+gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->pointer_to_address != NULL);
@@ -2684,7 +2660,7 @@ set_gdbarch_pointer_to_address (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr)
+gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, gdb_byte *buf, CORE_ADDR addr)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->address_to_pointer != NULL);
@@ -2708,7 +2684,7 @@ gdbarch_integer_to_address_p (struct gdbarch *gdbarch)
 }
 
 CORE_ADDR
-gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const bfd_byte *buf)
+gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->integer_to_address != NULL);
@@ -2756,7 +2732,7 @@ gdbarch_return_value_p (struct gdbarch *gdbarch)
 }
 
 enum return_value_convention
-gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf)
+gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->return_value != NULL);
@@ -2774,7 +2750,7 @@ set_gdbarch_return_value (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf)
+gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, gdb_byte *valbuf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->extract_return_value != NULL);
@@ -2791,7 +2767,7 @@ set_gdbarch_extract_return_value (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf)
+gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const gdb_byte *valbuf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->store_return_value != NULL);
@@ -2808,7 +2784,7 @@ set_gdbarch_store_return_value (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf)
+gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, gdb_byte *regbuf, gdb_byte *valbuf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->deprecated_extract_return_value != NULL);
@@ -2825,7 +2801,7 @@ set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf)
+gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, gdb_byte *valbuf)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->deprecated_store_return_value != NULL);
@@ -2916,7 +2892,7 @@ set_gdbarch_inner_than (struct gdbarch *gdbarch,
   gdbarch->inner_than = inner_than;
 }
 
-const unsigned char *
+const gdb_byte *
 gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
 {
   gdb_assert (gdbarch != NULL);
@@ -2958,13 +2934,13 @@ set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
+gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->memory_insert_breakpoint != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_insert_breakpoint called\n");
-  return gdbarch->memory_insert_breakpoint (addr, contents_cache);
+  return gdbarch->memory_insert_breakpoint (bp_tgt);
 }
 
 void
@@ -2975,13 +2951,13 @@ set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
+gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
 {
   gdb_assert (gdbarch != NULL);
   gdb_assert (gdbarch->memory_remove_breakpoint != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_remove_breakpoint called\n");
-  return gdbarch->memory_remove_breakpoint (addr, contents_cache);
+  return gdbarch->memory_remove_breakpoint (bp_tgt);
 }
 
 void
@@ -3042,6 +3018,30 @@ set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch,
   gdbarch->remote_translate_xfer_address = remote_translate_xfer_address;
 }
 
+int
+gdbarch_fetch_tls_load_module_address_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->fetch_tls_load_module_address != NULL;
+}
+
+CORE_ADDR
+gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, struct objfile *objfile)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->fetch_tls_load_module_address != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_fetch_tls_load_module_address called\n");
+  return gdbarch->fetch_tls_load_module_address (objfile);
+}
+
+void
+set_gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch,
+                                           gdbarch_fetch_tls_load_module_address_ftype fetch_tls_load_module_address)
+{
+  gdbarch->fetch_tls_load_module_address = fetch_tls_load_module_address;
+}
+
 CORE_ADDR
 gdbarch_frame_args_skip (struct gdbarch *gdbarch)
 {
@@ -4196,6 +4196,7 @@ deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
   current_gdbarch_swap_out_hack ();
   current_gdbarch_swap_in_hack (new_gdbarch);
   architecture_changed_event ();
+  flush_cached_frames ();
 }
 
 extern void _initialize_gdbarch (void);