From 4478b372e973afcd2253fe4c1ec3f2d083ac3943 Mon Sep 17 00:00:00 2001 From: Jim Blandy Date: Fri, 14 Apr 2000 18:43:41 +0000 Subject: * gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new functions which architectures can redefine, defaulting to generic_pointer_to_address and generic_address_to_pointer. * findvar.c (extract_typed_address, store_typed_address, generic_pointer_to_address, generic_address_to_pointer): New functions. (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default definitions. (extract_address, store_address): Doc fixes. * values.c (value_as_pointer): Doc fix. (value_from_pointer): New function. * defs.h (extract_typed_address, store_typed_address): New declarations. * inferior.h (generic_address_to_pointer, generic_pointer_to_address): New declarations. * value.h (value_from_pointer): New declaration. * ax-gdb.c (const_var_ref): Use value_from_pointer, not value_from_longest. * blockframe.c (generic_push_dummy_frame): Use read_pc and read_sp, not read_register. * c-valprint.c (c_val_print): Use extract_typed_address instead of extract_address to extract vtable entries and references. * cp-valprint.c (cp_print_value_fields): Use value_from_pointer instead of value_from_longest to extract the vtable's address. * eval.c (evaluate_subexp_standard): Use value_from_pointer instead of value_from_longest to compute `this', and for doing pointer-to-member dereferencing. * findvar.c (read_register): Use extract_unsigned_integer, not extract_address. (read_var_value): Use store_typed_address instead of store_address for building label values. (locate_var_value): Use value_from_pointer instead of value_from_longest. * hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer, instead of value_from_longest, to build arguments to __d_shl_get. * printcmd.c (set_next_address): Use value_from_pointer, not value_from_longest. (x_command): Use value_from_pointer, not value_from_longest. * tracepoint.c (set_traceframe_context): Use value_from_pointer, not value_from_longest. * valarith.c (value_add, value_sub): Use value_from_pointer, not value_from_longest. * valops.c (find_function_in_inferior, value_coerce_array, value_coerce_function, value_addr, hand_function_call): Same. * value.h (COERCE_REF): Use unpack_pointer, not unpack_long. * values.c (unpack_long): Use extract_typed_address to produce addresses from pointers and references, not extract_address. (value_from_longest): Use store_typed_address instead of store_address to produce pointer and reference values. --- gdb/gdbarch.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'gdb/gdbarch.h') diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index e7b4e014d6e..f24c26e76f8 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -510,6 +510,24 @@ extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarc #endif #endif +typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, char *buf); +extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, char *buf); +extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address); +#if GDB_MULTI_ARCH +#if (GDB_MULTI_ARCH > 1) || !defined (POINTER_TO_ADDRESS) +#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf)) +#endif +#endif + +typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, char *buf, CORE_ADDR addr); +extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, char *buf, CORE_ADDR addr); +extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer); +#if GDB_MULTI_ARCH +#if (GDB_MULTI_ARCH > 1) || !defined (ADDRESS_TO_POINTER) +#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr)) +#endif +#endif + typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf); extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf); extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value); -- cgit v1.2.1