/* Target-dependent code for the Sanyo Xstormy16a (LC590000) processor.
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include "value.h"
#include "inferior.h"
-#include "symfile.h"
#include "arch-utils.h"
#include "regcache.h"
#include "gdbcore.h"
return xstormy16_reg_size;
}
-/* Function: xstormy16_register_virtual_size
- Returns the number of bytes occupied by the register as represented
- internally by gdb. */
-
-static int
-xstormy16_register_virtual_size (int regnum)
-{
- return xstormy16_register_raw_size (regnum);
-}
-
/* Function: xstormy16_reg_virtual_type
Returns the default type for register N. */
*/
static CORE_ADDR
-xstormy16_extract_struct_value_address (char *regbuf)
+xstormy16_extract_struct_value_address (struct regcache *regcache)
{
- return extract_unsigned_integer (regbuf + xstormy16_register_byte (E_PTR_RET_REGNUM),
- xstormy16_reg_size);
+ /* FIXME: cagney/2004-01-17: Does the ABI guarantee that the return
+ address regster is preserved across function calls? Probably
+ not, making this function wrong. */
+ ULONGEST val;
+ regcache_raw_read_unsigned (regcache, E_PTR_RET_REGNUM, &val);
+ return val;
}
/* Function: xstormy16_use_struct_convention
*/
/* Stack grows up. */
set_gdbarch_inner_than (gdbarch, core_addr_greaterthan);
- /* PC stops zero byte after a trap instruction
- (which means: exactly on trap instruction). */
- set_gdbarch_decr_pc_after_break (gdbarch, 0);
- /* This value is almost never non-zero... */
- set_gdbarch_frame_args_skip (gdbarch, 0);
/*
* Call Dummies