Remove cleanup from tilegx-tdep.c

This removes a cleanup from tilegx-tdep.c, by using gdb::byte_vector.

gdb/ChangeLog
2017-09-29  Tom Tromey  <tom@tromey.com>

	* tilegx-tdep.c (tilegx_push_dummy_call): Use gdb::byte_vector.
This commit is contained in:
Tom Tromey 2017-09-27 20:39:32 -06:00
parent 200aa7b154
commit 8f8accb580
2 changed files with 9 additions and 8 deletions

View File

@ -1,3 +1,7 @@
2017-09-29 Tom Tromey <tom@tromey.com>
* tilegx-tdep.c (tilegx_push_dummy_call): Use gdb::byte_vector.
2017-09-29 Tom Tromey <tom@tromey.com>
* utils.c (vfprintf_maybe_filtered): Use std::string.

View File

@ -42,6 +42,7 @@
#include "tilegx-tdep.h"
#include "opcode/tilegx.h"
#include <algorithm>
#include "common/byte-vector.h"
struct tilegx_frame_cache
{
@ -328,21 +329,17 @@ tilegx_push_dummy_call (struct gdbarch *gdbarch,
the stack, word aligned. */
for (j = nargs - 1; j >= i; j--)
{
gdb_byte *val;
struct cleanup *back_to;
const gdb_byte *contents = value_contents (args[j]);
typelen = TYPE_LENGTH (value_enclosing_type (args[j]));
slacklen = align_up (typelen, 8) - typelen;
val = (gdb_byte *) xmalloc (typelen + slacklen);
back_to = make_cleanup (xfree, val);
memcpy (val, contents, typelen);
memset (val + typelen, 0, slacklen);
gdb::byte_vector val (typelen + slacklen);
memcpy (val.data (), contents, typelen);
memset (val.data () + typelen, 0, slacklen);
/* Now write data to the stack. The stack grows downwards. */
stack_dest -= typelen + slacklen;
write_memory (stack_dest, val, typelen + slacklen);
do_cleanups (back_to);
write_memory (stack_dest, val.data (), typelen + slacklen);
}
/* Add 16 bytes for linkage space to the stack. */