/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
- Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
This file is part of GDB.
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''.
struct disassemble_info;
struct target_ops;
struct obstack;
+struct bp_target_info;
+struct target_desc;
extern struct gdbarch *current_gdbarch;
#define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
#endif
+extern const struct target_desc * gdbarch_target_desc (struct gdbarch *gdbarch);
+/* set_gdbarch_target_desc() - not applicable - pre-initialized. */
+
/* The following are initialized by the target dependent code. */
/* The ABI default bit-size and format for "float", "double", and "long
double". These bit/format pairs should eventually be combined into
- a single object. For the moment, just initialize them as a pair. */
+ a single object. For the moment, just initialize them as a pair.
+ Each format describes both the big and little endian layouts (if
+ useful). */
extern int gdbarch_float_bit (struct gdbarch *gdbarch);
extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
#endif
-extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
-extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
+extern const struct floatformat ** gdbarch_float_format (struct gdbarch *gdbarch);
+extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat ** float_format);
#if !defined (GDB_TM_FILE) && defined (TARGET_FLOAT_FORMAT)
#error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
#endif
#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
#endif
-extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
-extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
+extern const struct floatformat ** gdbarch_double_format (struct gdbarch *gdbarch);
+extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat ** double_format);
#if !defined (GDB_TM_FILE) && defined (TARGET_DOUBLE_FORMAT)
#error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
#endif
#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
#endif
-extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
-extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
+extern const struct floatformat ** gdbarch_long_double_format (struct gdbarch *gdbarch);
+extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat ** long_double_format);
#if !defined (GDB_TM_FILE) && defined (TARGET_LONG_DOUBLE_FORMAT)
#error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
#endif
extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
-typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
-extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
+typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf);
+extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf);
extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
-typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
-extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
+typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf);
+extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf);
extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
extern int gdbarch_num_regs (struct gdbarch *gdbarch);
#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
#endif
-/* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
+/* Return the type of a register specified by the architecture. Only
+ the register cache should call this function directly; others should
+ use "register_type". */
extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
#define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
#endif
-/* See gdbint.texinfo. See infcall.c. New, all singing all dancing,
- replacement for DEPRECATED_PUSH_ARGUMENTS. */
+/* See gdbint.texinfo. See infcall.c. */
extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
-/* PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS. */
-
-#if defined (DEPRECATED_PUSH_ARGUMENTS)
-/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
-#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
-#define DEPRECATED_PUSH_ARGUMENTS_P() (1)
-#endif
-#endif
-
-extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
-#if !defined (GDB_TM_FILE) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
-#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
-#endif
-#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
-#define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
-#endif
-
-typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
-extern CORE_ADDR gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
-extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
-#if !defined (GDB_TM_FILE) && defined (DEPRECATED_PUSH_ARGUMENTS)
-#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
-#endif
-#if !defined (DEPRECATED_PUSH_ARGUMENTS)
-#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
-#endif
-
/* DEPRECATED_REGISTER_SIZE can be deleted. */
extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
#define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
#endif
-typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
-extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
+typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf);
+extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf);
extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
#if !defined (GDB_TM_FILE) && defined (REGISTER_TO_VALUE)
#error "Non multi-arch definition of REGISTER_TO_VALUE"
#define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
#endif
-typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
-extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
+typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf);
+extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf);
extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
#if !defined (GDB_TM_FILE) && defined (VALUE_TO_REGISTER)
#error "Non multi-arch definition of VALUE_TO_REGISTER"
#define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
#endif
-typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
-extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
+/* Construct a value representing the contents of register REGNUM in
+ frame FRAME, interpreted as type TYPE. The routine needs to
+ allocate and return a struct value with all value attributes
+ (but not the value contents) filled in. */
+
+typedef struct value * (gdbarch_value_from_register_ftype) (struct type *type, int regnum, struct frame_info *frame);
+extern struct value * gdbarch_value_from_register (struct gdbarch *gdbarch, struct type *type, int regnum, struct frame_info *frame);
+extern void set_gdbarch_value_from_register (struct gdbarch *gdbarch, gdbarch_value_from_register_ftype *value_from_register);
+
+typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const gdb_byte *buf);
+extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
#if !defined (GDB_TM_FILE) && defined (POINTER_TO_ADDRESS)
#error "Non multi-arch definition of POINTER_TO_ADDRESS"
#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
#endif
-typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
-extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
+typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, gdb_byte *buf, CORE_ADDR addr);
+extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, gdb_byte *buf, CORE_ADDR addr);
extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
#if !defined (GDB_TM_FILE) && defined (ADDRESS_TO_POINTER)
#error "Non multi-arch definition of ADDRESS_TO_POINTER"
#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
#endif
-#if defined (INTEGER_TO_ADDRESS)
-/* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
-#if !defined (INTEGER_TO_ADDRESS_P)
-#define INTEGER_TO_ADDRESS_P() (1)
-#endif
-#endif
-
extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
-#if !defined (GDB_TM_FILE) && defined (INTEGER_TO_ADDRESS_P)
-#error "Non multi-arch definition of INTEGER_TO_ADDRESS"
-#endif
-#if !defined (INTEGER_TO_ADDRESS_P)
-#define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
-#endif
-typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
-extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
+typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
+extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
-#if !defined (GDB_TM_FILE) && defined (INTEGER_TO_ADDRESS)
-#error "Non multi-arch definition of INTEGER_TO_ADDRESS"
-#endif
-#if !defined (INTEGER_TO_ADDRESS)
-#define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
-#endif
-/* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
+/* NOTE: kettenis/2005-09-01: Replaced by PUSH_DUMMY_CALL. */
#if defined (DEPRECATED_STORE_STRUCT_RETURN)
/* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
-typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
-extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
+typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf);
+extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf);
extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
/* The deprecated methods EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE,
DEPRECATED_USE_STRUCT_CONVENTION have all been folded into
RETURN_VALUE. */
-typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
-extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
+typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, gdb_byte *valbuf);
+extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, gdb_byte *valbuf);
extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
#if !defined (GDB_TM_FILE) && defined (EXTRACT_RETURN_VALUE)
#error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
#define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
#endif
-typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
-extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
+typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const gdb_byte *valbuf);
+extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const gdb_byte *valbuf);
extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
#if !defined (GDB_TM_FILE) && defined (STORE_RETURN_VALUE)
#error "Non multi-arch definition of STORE_RETURN_VALUE"
#define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
#endif
-typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
-extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
-extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
-#if !defined (GDB_TM_FILE) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
-#error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
-#endif
-#if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
-#define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
-#endif
-
-typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
-extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
-extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
-#if !defined (GDB_TM_FILE) && defined (DEPRECATED_STORE_RETURN_VALUE)
-#error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
-#endif
-#if !defined (DEPRECATED_STORE_RETURN_VALUE)
-#define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
-#endif
-
typedef int (gdbarch_deprecated_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
extern int gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
extern void set_gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, gdbarch_deprecated_use_struct_convention_ftype *deprecated_use_struct_convention);
#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
#endif
-typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
-extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
+typedef const gdb_byte * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
+extern const gdb_byte * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
#if !defined (GDB_TM_FILE) && defined (BREAKPOINT_FROM_PC)
#error "Non multi-arch definition of BREAKPOINT_FROM_PC"
extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
-typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
-extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
+typedef int (gdbarch_memory_insert_breakpoint_ftype) (struct bp_target_info *bp_tgt);
+extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
#if !defined (GDB_TM_FILE) && defined (MEMORY_INSERT_BREAKPOINT)
#error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
#endif
#if !defined (MEMORY_INSERT_BREAKPOINT)
-#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
+#define MEMORY_INSERT_BREAKPOINT(bp_tgt) (gdbarch_memory_insert_breakpoint (current_gdbarch, bp_tgt))
#endif
-typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
-extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
+typedef int (gdbarch_memory_remove_breakpoint_ftype) (struct bp_target_info *bp_tgt);
+extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
#if !defined (GDB_TM_FILE) && defined (MEMORY_REMOVE_BREAKPOINT)
#error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
#endif
#if !defined (MEMORY_REMOVE_BREAKPOINT)
-#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
+#define MEMORY_REMOVE_BREAKPOINT(bp_tgt) (gdbarch_memory_remove_breakpoint (current_gdbarch, bp_tgt))
#endif
extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
+/* Return the remote protocol register number associated with this
+ register. Normally the identity mapping. */
+
+typedef int (gdbarch_remote_register_number_ftype) (struct gdbarch *gdbarch, int regno);
+extern int gdbarch_remote_register_number (struct gdbarch *gdbarch, int regno);
+extern void set_gdbarch_remote_register_number (struct gdbarch *gdbarch, gdbarch_remote_register_number_ftype *remote_register_number);
+
+/* Fetch the target specific address used to represent a load module. */
+
+#if defined (FETCH_TLS_LOAD_MODULE_ADDRESS)
+/* Legacy for systems yet to multi-arch FETCH_TLS_LOAD_MODULE_ADDRESS */
+#if !defined (FETCH_TLS_LOAD_MODULE_ADDRESS_P)
+#define FETCH_TLS_LOAD_MODULE_ADDRESS_P() (1)
+#endif
+#endif
+
+extern int gdbarch_fetch_tls_load_module_address_p (struct gdbarch *gdbarch);
+#if !defined (GDB_TM_FILE) && defined (FETCH_TLS_LOAD_MODULE_ADDRESS_P)
+#error "Non multi-arch definition of FETCH_TLS_LOAD_MODULE_ADDRESS"
+#endif
+#if !defined (FETCH_TLS_LOAD_MODULE_ADDRESS_P)
+#define FETCH_TLS_LOAD_MODULE_ADDRESS_P() (gdbarch_fetch_tls_load_module_address_p (current_gdbarch))
+#endif
+
+typedef CORE_ADDR (gdbarch_fetch_tls_load_module_address_ftype) (struct objfile *objfile);
+extern CORE_ADDR gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, struct objfile *objfile);
+extern void set_gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address);
+#if !defined (GDB_TM_FILE) && defined (FETCH_TLS_LOAD_MODULE_ADDRESS)
+#error "Non multi-arch definition of FETCH_TLS_LOAD_MODULE_ADDRESS"
+#endif
+#if !defined (FETCH_TLS_LOAD_MODULE_ADDRESS)
+#define FETCH_TLS_LOAD_MODULE_ADDRESS(objfile) (gdbarch_fetch_tls_load_module_address (current_gdbarch, objfile))
+#endif
+
extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
#if !defined (GDB_TM_FILE) && defined (FRAME_ARGS_SKIP)
/* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
frame-base. Enable frame-base before frame-unwind. */
-#if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
-/* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
-#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
-#define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
-#endif
-#endif
-
-extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
-#if !defined (GDB_TM_FILE) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
-#error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
-#endif
-#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
-#define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
-#endif
-
-typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
-extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
-extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
-#if !defined (GDB_TM_FILE) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
-#error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
-#endif
-#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
-#define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
-#endif
-
#if defined (FRAME_NUM_ARGS)
/* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
#if !defined (FRAME_NUM_ARGS_P)
#define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
#endif
-/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
- the target needs software single step. An ISA method to implement it.
+/* FIXME/cagney/2001-01-18: This should be split in two. A target method that
+ indicates if the target needs software single step. An ISA method to
+ implement it.
+
+ FIXME/cagney/2001-01-18: This should be replaced with something that inserts
+ breakpoints using the breakpoint system instead of blatting memory directly
+ (as with rs6000).
- FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
- using the breakpoint system instead of blatting memory directly (as with rs6000).
+ FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the
+ target can single step. If not, then implement single step using breakpoints.
- FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
- single step. If not, then implement single step using breakpoints. */
+ A return value of 1 means that the software_single_step breakpoints
+ were inserted; 0 means they were not. */
#if defined (SOFTWARE_SINGLE_STEP)
/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
#endif
-typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
-extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
+typedef int (gdbarch_software_single_step_ftype) (struct regcache *regcache);
+extern int gdbarch_software_single_step (struct gdbarch *gdbarch, struct regcache *regcache);
extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
#if !defined (GDB_TM_FILE) && defined (SOFTWARE_SINGLE_STEP)
#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
#endif
#if !defined (SOFTWARE_SINGLE_STEP)
-#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
+#define SOFTWARE_SINGLE_STEP(regcache) (gdbarch_software_single_step (current_gdbarch, regcache))
#endif
/* Return non-zero if the processor is executing a delay slot and a
extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
+/* If the elements of C++ vtables are in-place function descriptors rather
+ than normal function pointers (which may point to code or a descriptor),
+ set this to one. */
+
+extern int gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch);
+extern void set_gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch, int vtable_function_descriptors);
+
+/* Set if the least significant bit of the delta is used instead of the least
+ significant bit of the pfn for pointers to virtual member functions. */
+
+extern int gdbarch_vbit_in_delta (struct gdbarch *gdbarch);
+extern void set_gdbarch_vbit_in_delta (struct gdbarch *gdbarch, int vbit_in_delta);
+
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
``struct gdbarch'' for this architecture.
The INFO parameter is, as far as possible, be pre-initialized with
- information obtained from INFO.ABFD or the previously selected
- architecture.
+ information obtained from INFO.ABFD or the global defaults.
The ARCHES parameter is a linked list (sorted most recently used)
of all the previously created architures for this architecture
/* Use default: GDB_OSABI_UNINITIALIZED (-1). */
enum gdb_osabi osabi;
+
+ /* Use default: NULL (ZERO). */
+ const struct target_desc *target_desc;
};
typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
/* Helper function. Search the list of ARCHES for a GDBARCH that
matches the information provided by INFO. */
-extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
+extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
/* Helper function. Create a preliminary ``struct gdbarch''. Perform
- basic initialization using values obtained from the INFO andTDEP
+ basic initialization using values obtained from the INFO and TDEP
parameters. set_gdbarch_*() functions are called to complete the
initialization of the object. */
projects / deliverable / binutils-gdb.git / blobdiff