/* Target-machine dependent code for Renesas H8/300, for GDB.
- Copyright (C) 1988-2019 Free Software Foundation, Inc.
+ Copyright (C) 1988-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "gdbcore.h"
#include "objfiles.h"
#include "dis-asm.h"
-#include "dwarf2-frame.h"
+#include "dwarf2/frame.h"
#include "frame-base.h"
#include "frame-unwind.h"
if (IS_MOVB_Rn24_SP (read_memory_unsigned_integer (pc + 2,
2, byte_order)))
{
- LONGEST disp = read_memory_integer (pc + 4, 4, byte_order);
+ ULONGEST disp = read_memory_unsigned_integer (pc + 4, 4, byte_order);
/* ... and d:24 is negative. */
- if (disp < 0 && disp > 0xffffff)
+ if ((disp & 0x00800000) != 0)
return 8;
}
}
if (IS_MOVW_Rn24_SP (read_memory_unsigned_integer (pc + 2,
2, byte_order)))
{
- LONGEST disp = read_memory_integer (pc + 4, 4, byte_order);
+ ULONGEST disp = read_memory_unsigned_integer (pc + 4, 4, byte_order);
/* ... and d:24 is negative. */
- if (disp < 0 && disp > 0xffffff)
+ if ((disp & 0x00800000) != 0)
return 8;
}
}
{
if (IS_MOVL_Rn24_SP (read_memory_integer (pc + 4, 2, byte_order)))
{
- LONGEST disp = read_memory_integer (pc + 6, 4, byte_order);
+ ULONGEST disp = read_memory_unsigned_integer (pc + 6, 4,
+ byte_order);
/* ... and d:24 is negative. */
- if (disp < 0 && disp > 0xffffff)
+ if ((disp & 0x00800000) != 0)
return 10;
}
}
store_unsigned_integer (valbuf + 2, 2, byte_order, c);
break;
case 8: /* long long is now 8 bytes. */
- if (TYPE_CODE (type) == TYPE_CODE_INT)
+ if (type->code () == TYPE_CODE_INT)
{
regcache_cooked_read_unsigned (regcache, E_RET0_REGNUM, &addr);
c = read_memory_unsigned_integer ((CORE_ADDR) addr, len, byte_order);
store_unsigned_integer (valbuf, TYPE_LENGTH (type), byte_order, c);
break;
case 8: /* long long is now 8 bytes. */
- if (TYPE_CODE (type) == TYPE_CODE_INT)
+ if (type->code () == TYPE_CODE_INT)
{
regcache_cooked_read_unsigned (regcache, E_RET0_REGNUM, &c);
store_unsigned_integer (valbuf, 4, byte_order, c);
/* Types of 1, 2 or 4 bytes are returned in R0/R1, everything else on the
stack. */
- if (TYPE_CODE (value_type) == TYPE_CODE_STRUCT
- || TYPE_CODE (value_type) == TYPE_CODE_UNION)
+ if (value_type->code () == TYPE_CODE_STRUCT
+ || value_type->code () == TYPE_CODE_UNION)
return 1;
return !(TYPE_LENGTH (value_type) == 1
|| TYPE_LENGTH (value_type) == 2
{
/* Types of 1, 2 or 4 bytes are returned in R0, INT types of 8 bytes are
returned in R0/R1, everything else on the stack. */
- if (TYPE_CODE (value_type) == TYPE_CODE_STRUCT
- || TYPE_CODE (value_type) == TYPE_CODE_UNION)
+ if (value_type->code () == TYPE_CODE_STRUCT
+ || value_type->code () == TYPE_CODE_UNION)
return 1;
return !(TYPE_LENGTH (value_type) == 1
|| TYPE_LENGTH (value_type) == 2
|| TYPE_LENGTH (value_type) == 4
|| (TYPE_LENGTH (value_type) == 8
- && TYPE_CODE (value_type) == TYPE_CODE_INT));
+ && value_type->code () == TYPE_CODE_INT));
}
/* Function: store_return_value
}
+void _initialize_h8300_tdep ();
void
-_initialize_h8300_tdep (void)
+_initialize_h8300_tdep ()
{
register_gdbarch_init (bfd_arch_h8300, h8300_gdbarch_init);
}