/* Target-dependent code for the Fujitsu FR-V, for GDB, the GNU Debugger.
- Copyright (C) 2002-2018 Free Software Foundation, Inc.
+ Copyright (C) 2002-2020 Free Software Foundation, Inc.
This file is part of GDB.
}
static enum register_status
-frv_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
+frv_pseudo_register_read (struct gdbarch *gdbarch, readable_regcache *regcache,
int reg, gdb_byte *buffer)
{
enum register_status status;
{
if (reg == iacc0_regnum)
{
- regcache_raw_write (regcache, iacc0h_regnum, buffer);
- regcache_raw_write (regcache, iacc0l_regnum, (bfd_byte *) buffer + 4);
+ regcache->raw_write (iacc0h_regnum, buffer);
+ regcache->raw_write (iacc0l_regnum, (bfd_byte *) buffer + 4);
}
else if (accg0_regnum <= reg && reg <= accg7_regnum)
{
int byte_num = (reg - accg0_regnum) % 4;
gdb_byte buf[4];
- regcache_raw_read (regcache, raw_regnum, buf);
+ regcache->raw_read (raw_regnum, buf);
buf[byte_num] = ((bfd_byte *) buffer)[0];
- regcache_raw_write (regcache, raw_regnum, buf);
+ regcache->raw_write (raw_regnum, buf);
}
}
J - The register number of GRj in the instruction description.
K - The register number of GRk in the instruction description.
I - The register number of GRi.
- S - a signed imediate offset.
+ S - a signed immediate offset.
U - an unsigned immediate offset.
The dots below the numbers indicate where hex digit boundaries
s = lookup_minimal_symbol_by_pc (call_dest);
if (s.minsym != NULL
- && MSYMBOL_LINKAGE_NAME (s.minsym) != NULL
- && strcmp (MSYMBOL_LINKAGE_NAME (s.minsym), "__main") == 0)
+ && s.minsym->linkage_name () != NULL
+ && strcmp (s.minsym->linkage_name (), "__main") == 0)
{
pc += 4;
return pc;
frv_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)
+ function_call_return_method return_method,
+ CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int argreg;
argreg = 8;
- if (struct_return)
+ if (return_method == return_method_struct)
regcache_cooked_write_unsigned (regcache, struct_return_regnum,
struct_addr);
arg = args[argnum];
arg_type = check_typedef (value_type (arg));
len = TYPE_LENGTH (arg_type);
- typecode = TYPE_CODE (arg_type);
+ typecode = arg_type->code ();
if (typecode == TYPE_CODE_STRUCT || typecode == TYPE_CODE_UNION)
{
else if (abi == FRV_ABI_FDPIC
&& len == 4
&& typecode == TYPE_CODE_PTR
- && TYPE_CODE (TYPE_TARGET_TYPE (arg_type)) == TYPE_CODE_FUNC)
+ && TYPE_TARGET_TYPE (arg_type)->code () == TYPE_CODE_FUNC)
{
/* The FDPIC ABI requires function descriptors to be passed instead
of entry points. */
bfd_byte val[4];
memset (val, 0, sizeof (val));
memcpy (val + (4 - len), valbuf, len);
- regcache_cooked_write (regcache, 8, val);
+ regcache->cooked_write (8, val);
}
else if (len == 8)
{
- regcache_cooked_write (regcache, 8, valbuf);
- regcache_cooked_write (regcache, 9, (bfd_byte *) valbuf + 4);
+ regcache->cooked_write (8, valbuf);
+ regcache->cooked_write (9, (bfd_byte *) valbuf + 4);
}
else
internal_error (__FILE__, __LINE__,
struct type *valtype, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
- int struct_return = TYPE_CODE (valtype) == TYPE_CODE_STRUCT
- || TYPE_CODE (valtype) == TYPE_CODE_UNION
- || TYPE_CODE (valtype) == TYPE_CODE_ARRAY;
+ int struct_return = valtype->code () == TYPE_CODE_STRUCT
+ || valtype->code () == TYPE_CODE_UNION
+ || valtype->code () == TYPE_CODE_ARRAY;
if (writebuf != NULL)
{
return RETURN_VALUE_REGISTER_CONVENTION;
}
-static CORE_ADDR
-frv_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, pc_regnum);
-}
-
/* Given a GDB frame, determine the address of the calling function's
frame. This will be used to create a new GDB frame struct. */
frv_frame_base_address
};
-static CORE_ADDR
-frv_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, sp_regnum);
-}
-
-
-/* Assuming THIS_FRAME is a dummy, return the frame ID of that dummy
- frame. The frame ID's base needs to match the TOS value saved by
- save_dummy_frame_tos(), and the PC match the dummy frame's breakpoint. */
-
-static struct frame_id
-frv_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame, sp_regnum);
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
static struct gdbarch *
frv_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
set_gdbarch_return_value (gdbarch, frv_return_value);
/* Frame stuff. */
- set_gdbarch_unwind_pc (gdbarch, frv_unwind_pc);
- set_gdbarch_unwind_sp (gdbarch, frv_unwind_sp);
set_gdbarch_frame_align (gdbarch, frv_frame_align);
frame_base_set_default (gdbarch, &frv_frame_base);
/* We set the sniffer lower down after the OSABI hooks have been
/* Settings for calling functions in the inferior. */
set_gdbarch_push_dummy_call (gdbarch, frv_push_dummy_call);
- set_gdbarch_dummy_id (gdbarch, frv_dummy_id);
/* Settings that should be unnecessary. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
return gdbarch;
}
+void _initialize_frv_tdep ();
void
-_initialize_frv_tdep (void)
+_initialize_frv_tdep ()
{
register_gdbarch_init (bfd_arch_frv, frv_gdbarch_init);
}
projects / deliverable / binutils-gdb.git / blobdiff