/* Target-dependent code for the Motorola 88000 series.
- Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ Copyright (C) 2004-2016 Free Software Foundation, Inc.
This file is part of GDB.
#include "trad-frame.h"
#include "value.h"
-#include "gdb_assert.h"
-#include "gdb_string.h"
-
#include "m88k-tdep.h"
/* Fetch the instruction at PC. */
from WRITEBUF into REGCACHE. */
static enum return_value_convention
-m88k_return_value (struct gdbarch *gdbarch, struct type *func_type,
+m88k_return_value (struct gdbarch *gdbarch, struct value *function,
struct type *type, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
/* Provide a dummy cache if necessary. */
if (cache == NULL)
{
- size_t sizeof_saved_regs =
- (M88K_R31_REGNUM + 1) * sizeof (struct trad_frame_saved_reg);
-
- cache = alloca (sizeof (struct m88k_frame_cache));
- cache->saved_regs = alloca (sizeof_saved_regs);
+ cache = XALLOCA (struct m88k_frame_cache);
+ cache->saved_regs =
+ XALLOCAVEC (struct trad_frame_saved_reg, M88K_R31_REGNUM + 1);
/* We only initialize the members we care about. */
cache->saved_regs[M88K_R1_REGNUM].addr = -1;
CORE_ADDR frame_sp;
if (*this_cache)
- return *this_cache;
+ return (struct m88k_frame_cache *) *this_cache;
cache = FRAME_OBSTACK_ZALLOC (struct m88k_frame_cache);
cache->saved_regs = trad_frame_alloc_saved_regs (this_frame);
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
- const gdb_byte *regs = gregs;
+ const gdb_byte *regs = (const gdb_byte *) gregs;
int i;
for (i = 0; i < M88K_NUM_REGS; i++)
/* Motorola 88000 register set. */
-static struct regset m88k_gregset =
+static const struct regset m88k_gregset =
{
NULL,
m88k_supply_gregset
};
-/* Return the appropriate register set for the core section identified
- by SECT_NAME and SECT_SIZE. */
+/* Iterate over supported core file register note sections. */
-static const struct regset *
-m88k_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t sect_size)
+static void
+m88k_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)
{
- if (strcmp (sect_name, ".reg") == 0 && sect_size >= M88K_NUM_REGS * 4)
- return &m88k_gregset;
-
- return NULL;
+ cb (".reg", M88K_NUM_REGS * 4, &m88k_gregset, NULL, cb_data);
}
\f
set_gdbarch_pc_regnum (gdbarch, M88K_SXIP_REGNUM);
/* Core file support. */
- set_gdbarch_regset_from_core_section
- (gdbarch, m88k_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, m88k_iterate_over_regset_sections);
set_gdbarch_print_insn (gdbarch, print_insn_m88k);