/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
+ Software Foundation, Inc.
This file is part of GDB.
struct minimal_symbol;
struct regcache;
struct reggroup;
+struct regset;
struct disassemble_info;
+struct target_ops;
extern struct gdbarch *current_gdbarch;
#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
#endif
-extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
-extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
-#error "Non multi-arch definition of NPC_REGNUM"
-#endif
-#if !defined (NPC_REGNUM)
-#define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
-#endif
-
/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
#define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
#endif
-/* Convert from an sdb register number to an internal gdb register number.
- This should be defined in tm.h, if REGISTER_NAMES is not set up
- to map one to one onto the sdb register numbers. */
+/* Convert from an sdb register number to an internal gdb register number. */
typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
#endif
-/* REGISTER_TYPE is a direct replacement for REGISTER_VIRTUAL_TYPE. */
+/* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
-/* REGISTER_TYPE is a direct replacement for REGISTER_VIRTUAL_TYPE. */
+/* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
-#if defined (REGISTER_VIRTUAL_TYPE)
-/* Legacy for systems yet to multi-arch REGISTER_VIRTUAL_TYPE */
-#if !defined (REGISTER_VIRTUAL_TYPE_P)
-#define REGISTER_VIRTUAL_TYPE_P() (1)
+#if defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
+/* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_TYPE */
+#if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
+#define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (1)
#endif
#endif
extern int gdbarch_deprecated_register_virtual_type_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE_P)
-#error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
+#error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
#endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE_P)
-#define REGISTER_VIRTUAL_TYPE_P() (gdbarch_deprecated_register_virtual_type_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
+#define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (gdbarch_deprecated_register_virtual_type_p (current_gdbarch))
#endif
typedef struct type * (gdbarch_deprecated_register_virtual_type_ftype) (int reg_nr);
extern struct type * gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
extern void set_gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_type_ftype *deprecated_register_virtual_type);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
-#error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
+#error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
#endif
-#if !defined (REGISTER_VIRTUAL_TYPE)
-#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_deprecated_register_virtual_type (current_gdbarch, reg_nr))
+#if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
+#define DEPRECATED_REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_deprecated_register_virtual_type (current_gdbarch, reg_nr))
#endif
/* DEPRECATED_REGISTER_BYTES can be deleted. The value is computed
DEPRECATED_REGISTER_RAW_SIZE can be deleted. See: maint print
registers. */
-#if defined (REGISTER_RAW_SIZE)
-/* Legacy for systems yet to multi-arch REGISTER_RAW_SIZE */
-#if !defined (REGISTER_RAW_SIZE_P)
-#define REGISTER_RAW_SIZE_P() (1)
+#if defined (DEPRECATED_REGISTER_RAW_SIZE)
+/* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_RAW_SIZE */
+#if !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
+#define DEPRECATED_REGISTER_RAW_SIZE_P() (1)
#endif
#endif
extern int gdbarch_deprecated_register_raw_size_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE_P)
-#error "Non multi-arch definition of REGISTER_RAW_SIZE"
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE_P)
+#error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
#endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE_P)
-#define REGISTER_RAW_SIZE_P() (gdbarch_deprecated_register_raw_size_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
+#define DEPRECATED_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_register_raw_size_p (current_gdbarch))
#endif
typedef int (gdbarch_deprecated_register_raw_size_ftype) (int reg_nr);
extern int gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
extern void set_gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_raw_size_ftype *deprecated_register_raw_size);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
-#error "Non multi-arch definition of REGISTER_RAW_SIZE"
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE)
+#error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
#endif
-#if !defined (REGISTER_RAW_SIZE)
-#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_deprecated_register_raw_size (current_gdbarch, reg_nr))
+#if !defined (DEPRECATED_REGISTER_RAW_SIZE)
+#define DEPRECATED_REGISTER_RAW_SIZE(reg_nr) (gdbarch_deprecated_register_raw_size (current_gdbarch, reg_nr))
#endif
/* If all registers have identical raw and virtual sizes and those
DEPRECATED_REGISTER_VIRTUAL_SIZE can be deleted. See: maint print
registers. */
-#if defined (REGISTER_VIRTUAL_SIZE)
-/* Legacy for systems yet to multi-arch REGISTER_VIRTUAL_SIZE */
-#if !defined (REGISTER_VIRTUAL_SIZE_P)
-#define REGISTER_VIRTUAL_SIZE_P() (1)
+#if defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
+/* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_SIZE */
+#if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
+#define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (1)
#endif
#endif
extern int gdbarch_deprecated_register_virtual_size_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE_P)
-#error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
+#error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
#endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE_P)
-#define REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_register_virtual_size_p (current_gdbarch))
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
+#define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_register_virtual_size_p (current_gdbarch))
#endif
typedef int (gdbarch_deprecated_register_virtual_size_ftype) (int reg_nr);
extern int gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
extern void set_gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_size_ftype *deprecated_register_virtual_size);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
-#error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
+#error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
#endif
-#if !defined (REGISTER_VIRTUAL_SIZE)
-#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_deprecated_register_virtual_size (current_gdbarch, reg_nr))
+#if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
+#define DEPRECATED_REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_deprecated_register_virtual_size (current_gdbarch, reg_nr))
#endif
/* DEPRECATED_MAX_REGISTER_RAW_SIZE can be deleted. It has been
#define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
#endif
-typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
-extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
-extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
-#error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
-#endif
-#if !defined (RETURN_VALUE_ON_STACK)
-#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
-#endif
-
#if defined (DEPRECATED_POP_FRAME)
/* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
#if !defined (DEPRECATED_POP_FRAME_P)
#define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
#endif
+/* It has been suggested that this, well actually its predecessor,
+ should take the type/value of the function to be called and not the
+ return type. This is left as an exercise for the reader. */
+
+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);
+extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
+
+/* The deprecated methods RETURN_VALUE_ON_STACK, EXTRACT_RETURN_VALUE,
+ STORE_RETURN_VALUE and USE_STRUCT_CONVENTION have all been folded
+ into RETURN_VALUE. */
+
+typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
+extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
+extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
+#error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
+#endif
+#if !defined (RETURN_VALUE_ON_STACK)
+#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
+#endif
+
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);
extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
#define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
#endif
-#if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
-/* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
-#if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
-#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
-#endif
-#endif
-
-extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
-#error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
+typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
+extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
+extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
+#error "Non multi-arch definition of USE_STRUCT_CONVENTION"
#endif
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
-#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
+#if !defined (USE_STRUCT_CONVENTION)
+#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
#endif
-typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
-extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
-extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
-#error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
-#endif
-#if !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
-#define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
-#endif
+/* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
+ ABI suitable for the implementation of a robust extract
+ struct-convention return-value address method (the sparc saves the
+ address in the callers frame). All the other cases so far examined,
+ the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
+ erreneous - the code was incorrectly assuming that the return-value
+ address, stored in a register, was preserved across the entire
+ function call.
+ For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
+ the ABIs that are still to be analyzed - perhaps this should simply
+ be deleted. The commented out extract_returned_value_address method
+ is provided as a starting point for the 32-bit SPARC. It, or
+ something like it, along with changes to both infcmd.c and stack.c
+ will be needed for that case to work. NB: It is passed the callers
+ frame since it is only after the callee has returned that this
+ function is used.
+ M:::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
#if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
/* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
#endif
-typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
-extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
+typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
+extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
#error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
#endif
#if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
-#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
-#endif
-
-typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
-extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
-extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
-#error "Non multi-arch definition of USE_STRUCT_CONVENTION"
-#endif
-#if !defined (USE_STRUCT_CONVENTION)
-#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
+#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
#endif
#if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
#endif
+extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
+
+typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
+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);
extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
+/* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
+ stabs_argument_has_addr. */
+
#if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
/* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
#if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
#define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
#endif
+typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
+extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
+extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
+
extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
#endif
-typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
-extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
+typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
+extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
-#error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
-#endif
-#if !defined (CONVERT_FROM_FUNC_PTR_ADDR)
-#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
-#endif
/* On some machines there are bits in addresses which are not really
part of the address, but are used by the kernel, the hardware, etc.
#define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
#endif
+/* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
+ evaluates non-zero, this is the address where the debugger will place
+ a step-resume breakpoint to get us past the dynamic linker. */
+
+typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
+extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
+extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
+
/* For SVR4 shared libraries, each call goes through a small piece of
trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
to nonzero if we are currently stopped in one of these. */
#define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
#endif
+/* Return the appropriate register set for a core file section with
+ name SECT_NAME and size SECT_SIZE. */
+
+extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
+
+typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
+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);
+
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
extern int gdbarch_update_p (struct gdbarch_info info);
+/* Helper function. Find an architecture matching info.
+
+ INFO should be initialized using gdbarch_info_init, relevant fields
+ set, and then finished using gdbarch_info_fill.
+
+ Returns the corresponding architecture, or NULL if no matching
+ architecture was found. "current_gdbarch" is not updated. */
+
+extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
+
+
+/* Helper function. Set the global "current_gdbarch" to "gdbarch".
+
+ FIXME: kettenis/20031124: Of the functions that follow, only
+ gdbarch_from_bfd is supposed to survive. The others will
+ dissappear since in the future GDB will (hopefully) be truly
+ multi-arch. However, for now we're still stuck with the concept of
+ a single active architecture. */
+
+extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
+
/* Register per-architecture data-pointer.
extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
+
/* Register per-architecture memory region.
Provide a memory-region swap mechanism. Per-architecture memory
-/* The target-system-dependent byte order is dynamic */
-
-extern int target_byte_order;
-#ifndef TARGET_BYTE_ORDER
-#define TARGET_BYTE_ORDER (target_byte_order + 0)
-#endif
-
-extern int target_byte_order_auto;
-#ifndef TARGET_BYTE_ORDER_AUTO
-#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
-#endif
-
-
-
-/* The target-system-dependent BFD architecture is dynamic */
-
-extern int target_architecture_auto;
-#ifndef TARGET_ARCHITECTURE_AUTO
-#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
-#endif
-
-extern const struct bfd_arch_info *target_architecture;
-#ifndef TARGET_ARCHITECTURE
-#define TARGET_ARCHITECTURE (target_architecture + 0)
-#endif
-
-
/* Set the dynamic target-system-dependent parameters (architecture,
byte-order, ...) using information found in the BFD */
extern void initialize_current_architecture (void);
-/* For non-multiarched targets, do any initialization of the default
- gdbarch object necessary after the _initialize_MODULE functions
- have run. */
-extern void initialize_non_multiarch (void);
-
/* gdbarch trace variable */
extern int gdbarch_debug;
projects / deliverable / binutils-gdb.git / blobdiff