/* Target-dependent code for the Sanyo Xstormy16a (LC590000) processor.
- Copyright (C) 2001-2017 Free Software Foundation, Inc.
+ Copyright (C) 2001-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "dis-asm.h"
#include "inferior.h"
#include "arch-utils.h"
-#include "floatformat.h"
#include "regcache.h"
-#include "doublest.h"
#include "osabi.h"
#include "objfiles.h"
+#include "common/byte-vector.h"
enum gdb_regnum
{
int i, regnum = E_1ST_ARG_REGNUM;
for (i = 0; i < len; i += xstormy16_reg_size)
- regcache_raw_read (regcache, regnum++, valbuf + i);
+ regcache->raw_read (regnum++, valbuf + i);
}
/* Function: xstormy16_store_return_value
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);
+ regcache->raw_write (E_1ST_ARG_REGNUM, buf);
}
else
{
int i, regnum = E_1ST_ARG_REGNUM;
for (i = 0; i < len; i += xstormy16_reg_size)
- regcache_raw_write (regcache, regnum++, valbuf + i);
+ regcache->raw_write (regnum++, valbuf + i);
}
}
struct regcache *regcache,
CORE_ADDR bp_addr, int nargs,
struct value **args,
- CORE_ADDR sp, int struct_return,
+ CORE_ADDR sp,
+ function_call_return_method return_method,
CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int argreg = E_1ST_ARG_REGNUM;
int i, j;
int typelen, slacklen;
- const gdb_byte *val;
gdb_byte buf[xstormy16_pc_size];
- /* If struct_return is true, then the struct return address will
- consume one argument-passing register. */
- if (struct_return)
+ /* If returning a struct using target ABI method, then the struct return
+ address will consume one argument-passing register. */
+ if (return_method == return_method_struct)
{
regcache_cooked_write_unsigned (regcache, E_PTR_RET_REGNUM, struct_addr);
argreg++;
break;
/* Put argument into registers wordwise. */
- val = value_contents (args[i]);
+ const gdb_byte *val = value_contents (args[i]);
for (j = 0; j < typelen; j += xstormy16_reg_size)
{
ULONGEST regval;
wordaligned. */
for (j = nargs - 1; j >= i; j--)
{
- 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 = (gdb_byte *) xmalloc (typelen + slacklen);
- back_to = make_cleanup (xfree, val);
- memcpy (val, bytes, typelen);
- memset (val + typelen, 0, slacklen);
+ gdb::byte_vector val (typelen + slacklen);
+ memcpy (val.data (), bytes, typelen);
+ memset (val.data () + typelen, 0, slacklen);
/* Now write this data to the stack. The stack grows upwards. */
- write_memory (stack_dest, val, typelen + slacklen);
+ write_memory (stack_dest, val.data (), typelen + slacklen);
stack_dest += typelen + slacklen;
- do_cleanups (back_to);
}
store_unsigned_integer (buf, xstormy16_pc_size, byte_order, bp_addr);
xstormy16_frame_base_address
};
-static CORE_ADDR
-xstormy16_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_SP_REGNUM);
-}
-
-static CORE_ADDR
-xstormy16_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_PC_REGNUM);
-}
-
-static struct frame_id
-xstormy16_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame, E_SP_REGNUM);
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
-
/* Function: xstormy16_gdbarch_init
Initializer function for the xstormy16 gdbarch vector.
Called by gdbarch. Sets up the gdbarch vector(s) for this target. */
/*
* Frame Info
*/
- set_gdbarch_unwind_sp (gdbarch, xstormy16_unwind_sp);
- set_gdbarch_unwind_pc (gdbarch, xstormy16_unwind_pc);
- set_gdbarch_dummy_id (gdbarch, xstormy16_dummy_id);
set_gdbarch_frame_align (gdbarch, xstormy16_frame_align);
frame_base_set_default (gdbarch, &xstormy16_frame_base);
Initializer function for the Sanyo Xstormy16a module.
Called by gdb at start-up. */
-/* -Wmissing-prototypes */
-extern initialize_file_ftype _initialize_xstormy16_tdep;
-
void
_initialize_xstormy16_tdep (void)
{