{
int stack_alloc = 0;
while (nargs-- > 0)
- stack_alloc += ((TYPE_LENGTH (VALUE_TYPE (args[nargs])) + 3) & ~3);
+ stack_alloc += ((TYPE_LENGTH (value_type (args[nargs])) + 3) & ~3);
return stack_alloc;
}
in four registers available. Loop thru args from first to last. */
for (argnum = 0; argnum < nargs; argnum++)
{
- type = VALUE_TYPE (args[argnum]);
+ type = value_type (args[argnum]);
len = TYPE_LENGTH (type);
val = sh_justify_value_in_reg (args[argnum], len);
in four registers available. Loop thru args from first to last. */
for (argnum = 0; argnum < nargs; argnum++)
{
- type = VALUE_TYPE (args[argnum]);
+ type = value_type (args[argnum]);
len = TYPE_LENGTH (type);
val = sh_justify_value_in_reg (args[argnum], len);
sh_default_store_return_value (type, regcache, valbuf);
}
+static enum return_value_convention
+sh_return_value_nofpu (struct gdbarch *gdbarch, struct type *type,
+ struct regcache *regcache,
+ void *readbuf, const void *writebuf)
+{
+ if (sh_use_struct_convention (0, type))
+ return RETURN_VALUE_STRUCT_CONVENTION;
+ if (writebuf)
+ sh_default_store_return_value (type, regcache, writebuf);
+ else if (readbuf)
+ sh_default_extract_return_value (type, regcache, readbuf);
+ return RETURN_VALUE_REGISTER_CONVENTION;
+}
+
+static enum return_value_convention
+sh_return_value_fpu (struct gdbarch *gdbarch, struct type *type,
+ struct regcache *regcache,
+ void *readbuf, const void *writebuf)
+{
+ if (sh_use_struct_convention (0, type))
+ return RETURN_VALUE_STRUCT_CONVENTION;
+ if (writebuf)
+ sh3e_sh4_store_return_value (type, regcache, writebuf);
+ else if (readbuf)
+ sh3e_sh4_extract_return_value (type, regcache, readbuf);
+ return RETURN_VALUE_REGISTER_CONVENTION;
+}
+
/* Print the registers in a form similar to the E7000 */
static void
raw_buffer = (char *) alloca (register_size (gdbarch, FP0_REGNUM));
/* Get the data in raw format. */
- if (!frame_register_read (get_selected_frame (), regnum, raw_buffer))
+ if (!frame_register_read (get_selected_frame (NULL), regnum, raw_buffer))
error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum));
/* Get the register as a number */
print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file);
/* Get the data in raw format. */
- if (!frame_register_read (get_selected_frame (), regnum, raw_buffer))
+ if (!frame_register_read (get_selected_frame (NULL), regnum, raw_buffer))
fprintf_filtered (file, "*value not available*\n");
val_print (gdbarch_register_type (gdbarch, regnum), raw_buffer, 0, 0,
return;
}
- frame_register_unwind (next_frame, regnum,
- optimizedp, lvalp, addrp, realnump, valuep);
+ *optimizedp = 0;
+ *lvalp = lval_register;
+ *addrp = 0;
+ *realnump = regnum;
+ if (valuep)
+ frame_unwind_register (next_frame, (*realnump), valuep);
}
static void
set_gdbarch_print_registers_info (gdbarch, sh_print_registers_info);
set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc);
- set_gdbarch_deprecated_use_struct_convention (gdbarch, sh_use_struct_convention);
set_gdbarch_print_insn (gdbarch, gdb_print_insn_sh);
set_gdbarch_register_sim_regno (gdbarch, legacy_register_sim_regno);
set_gdbarch_write_pc (gdbarch, generic_target_write_pc);
- set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value);
- set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value);
- set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh_extract_struct_value_address);
+ set_gdbarch_return_value (gdbarch, sh_return_value_nofpu);
+ set_gdbarch_deprecated_extract_struct_value_address (gdbarch,
+ sh_extract_struct_value_address);
set_gdbarch_skip_prologue (gdbarch, sh_skip_prologue);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_register_name (gdbarch, sh_sh2e_register_name);
set_gdbarch_register_type (gdbarch, sh_sh3e_register_type);
set_gdbarch_fp0_regnum (gdbarch, 25);
- set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value);
- set_gdbarch_extract_return_value (gdbarch,
- sh3e_sh4_extract_return_value);
+ set_gdbarch_return_value (gdbarch, sh_return_value_fpu);
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_fpu);
break;
set_gdbarch_num_pseudo_regs (gdbarch, 9);
set_gdbarch_pseudo_register_read (gdbarch, sh_pseudo_register_read);
set_gdbarch_pseudo_register_write (gdbarch, sh_pseudo_register_write);
- set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value);
- set_gdbarch_extract_return_value (gdbarch, sh3e_sh4_extract_return_value);
+ set_gdbarch_return_value (gdbarch, sh_return_value_fpu);
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_fpu);
break;
set_gdbarch_register_name (gdbarch, sh_sh3e_register_name);
set_gdbarch_register_type (gdbarch, sh_sh3e_register_type);
set_gdbarch_fp0_regnum (gdbarch, 25);
- set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value);
- set_gdbarch_extract_return_value (gdbarch,
- sh3e_sh4_extract_return_value);
+ set_gdbarch_return_value (gdbarch, sh_return_value_fpu);
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_fpu);
break;
set_gdbarch_num_pseudo_regs (gdbarch, 13);
set_gdbarch_pseudo_register_read (gdbarch, sh_pseudo_register_read);
set_gdbarch_pseudo_register_write (gdbarch, sh_pseudo_register_write);
- set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value);
- set_gdbarch_extract_return_value (gdbarch,
- sh3e_sh4_extract_return_value);
+ set_gdbarch_return_value (gdbarch, sh_return_value_fpu);
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_fpu);
break;