/* Target-dependent code for the Sanyo Xstormy16a (LC590000) processor.
- Copyright (C) 2001-2005, 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2001-2014 Free Software Foundation, Inc.
This file is part of GDB.
#include "value.h"
#include "dis-asm.h"
#include "inferior.h"
-#include "gdb_string.h"
+#include <string.h>
#include "gdb_assert.h"
#include "arch-utils.h"
#include "floatformat.h"
static void
xstormy16_extract_return_value (struct type *type, struct regcache *regcache,
- void *valbuf)
+ gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
int i, regnum = E_1ST_ARG_REGNUM;
for (i = 0; i < len; i += xstormy16_reg_size)
- regcache_raw_read (regcache, regnum++, (char *) valbuf + i);
+ regcache_raw_read (regcache, regnum++, valbuf + i);
}
/* Function: xstormy16_store_return_value
static void
xstormy16_store_return_value (struct type *type, struct regcache *regcache,
- const void *valbuf)
+ const gdb_byte *valbuf)
{
if (TYPE_LENGTH (type) == 1)
{
/* Add leading zeros to the value. */
- char buf[xstormy16_reg_size];
+ gdb_byte buf[xstormy16_reg_size];
memset (buf, 0, xstormy16_reg_size);
memcpy (buf, valbuf, 1);
regcache_raw_write (regcache, E_1ST_ARG_REGNUM, buf);
int i, regnum = E_1ST_ARG_REGNUM;
for (i = 0; i < len; i += xstormy16_reg_size)
- regcache_raw_write (regcache, regnum++, (char *) valbuf + i);
+ regcache_raw_write (regcache, regnum++, valbuf + i);
}
}
int i, j;
int typelen, slacklen;
const gdb_byte *val;
- char buf[xstormy16_pc_size];
+ gdb_byte buf[xstormy16_pc_size];
/* If struct_return is true, then the struct return address will
consume one argument-passing register. */
wordaligned. */
for (j = nargs - 1; j >= i; j--)
{
- char *val;
+ gdb_byte *val;
+ struct cleanup *back_to;
+ const gdb_byte *bytes = value_contents (args[j]);
typelen = TYPE_LENGTH (value_enclosing_type (args[j]));
slacklen = typelen & 1;
- val = alloca (typelen + slacklen);
- memcpy (val, value_contents (args[j]), typelen);
+ val = xmalloc (typelen + slacklen);
+ back_to = make_cleanup (xfree, val);
+ memcpy (val, bytes, typelen);
memset (val + typelen, 0, slacklen);
/* Now write this data to the stack. The stack grows upwards. */
write_memory (stack_dest, val, typelen + slacklen);
stack_dest += typelen + slacklen;
+ do_cleanups (back_to);
}
store_unsigned_integer (buf, xstormy16_pc_size, byte_order, bp_addr);
return 0;
}
-const static unsigned char *
+static const unsigned char *
xstormy16_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr,
int *lenptr)
{
if (faddr_sect)
{
LONGEST inst, inst2, addr;
- char buf[2 * xstormy16_inst_size];
+ gdb_byte buf[2 * xstormy16_inst_size];
/* Return faddr if it's not pointing into the jump table. */
if (strcmp (faddr_sect->the_bfd_section->name, ".plt"))
for (; addr < endaddr; addr += 2 * xstormy16_inst_size)
{
LONGEST inst, inst2, faddr2;
- char buf[2 * xstormy16_inst_size];
+ gdb_byte buf[2 * xstormy16_inst_size];
if (target_read_memory (addr, buf, sizeof buf))
return 0;