From: Tom Tromey <tom@tromey.com>
To: gdb-patches@sourceware.org
Cc: Tom Tromey <tom@tromey.com>
Subject: [RFA 04/12] Remove cleanup from tilegx-tdep.c
Date: Thu, 28 Sep 2017 19:50:00 -0000 [thread overview]
Message-ID: <20170928195011.27382-5-tom@tromey.com> (raw)
In-Reply-To: <20170928195011.27382-1-tom@tromey.com>
This removes a cleanup from tilegx-tdep.c, by using gdb::byte_vector.
gdb/ChangeLog
2017-09-28 Tom Tromey <tom@tromey.com>
* tilegx-tdep.c (tilegx_push_dummy_call): Use gdb::byte_vector.
---
gdb/ChangeLog | 4 ++++
gdb/tilegx-tdep.c | 13 +++++--------
2 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c
index b26622d..5291e10 100644
--- a/gdb/tilegx-tdep.c
+++ b/gdb/tilegx-tdep.c
@@ -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. */
--
2.9.5
next prev parent reply other threads:[~2017-09-28 19:50 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-28 19:50 [RFA 00/12] some minor cleanup removals Tom Tromey
2017-09-28 19:50 ` Tom Tromey [this message]
2017-09-28 22:00 ` [RFA 04/12] Remove cleanup from tilegx-tdep.c Pedro Alves
2017-09-28 19:50 ` [RFA 02/12] Remove cleanup from display_gdb_prompt Tom Tromey
2017-09-28 21:56 ` Pedro Alves
2017-09-28 19:50 ` [RFA 11/12] Remove a cleanup from symtab.c Tom Tromey
2017-09-28 19:50 ` [RFA 09/12] Remove cleanup from xstormy16-tdep.c Tom Tromey
2017-09-28 19:50 ` [RFA 06/12] Remove cleanups from cp-support.c Tom Tromey
2017-09-28 19:50 ` [RFA 05/12] Remove some cleanups from stack.c Tom Tromey
2017-09-28 22:06 ` Pedro Alves
2017-09-28 19:50 ` [RFA 10/12] Remove cleanup from mt-tdep.c Tom Tromey
2017-09-28 19:50 ` [RFA 03/12] Remove cleanups from utils.c Tom Tromey
2017-09-28 22:00 ` Pedro Alves
2017-09-28 19:50 ` [RFA 12/12] Remove some unused declarations Tom Tromey
2017-09-28 19:50 ` [RFA 01/12] Introduce string_vprintf Tom Tromey
2017-09-28 21:53 ` Pedro Alves
2017-09-29 2:38 ` Tom Tromey
2017-09-29 3:00 ` Tom Tromey
2017-09-29 10:25 ` Pedro Alves
2017-09-28 19:50 ` [RFA 08/12] Remove cleanup from complaints.c Tom Tromey
2017-09-28 22:09 ` Pedro Alves
2017-09-28 20:11 ` [RFA 07/12] Remove some cleanups from tracepoint.c Tom Tromey
2017-09-28 21:04 ` [RFA 00/12] some minor cleanup removals Sergio Durigan Junior
2017-09-28 22:11 ` Pedro Alves
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