From: Luis Machado <luis.machado@arm.com>
To: <gdb-patches@sourceware.org>
Subject: [PATCH] [gdb/aarch64] Add new debug architecture version
Date: Tue, 25 Apr 2023 15:22:52 +0100 [thread overview]
Message-ID: <20230425142252.754998-1-luis.machado@arm.com> (raw)
Teach gdb about a new debug architecture version for AArch64 (0x11).
No user-visible changes.
Regression-tested on aarch64-linux Ubuntu 20.04/22.04.
Signed-off-by: Luis Machado <luis.machado@arm.com>
---
gdb/nat/aarch64-hw-point.h | 2 ++
gdb/nat/aarch64-linux-hw-point.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/gdb/nat/aarch64-hw-point.h b/gdb/nat/aarch64-hw-point.h
index f4662f7c782..c19681422da 100644
--- a/gdb/nat/aarch64-hw-point.h
+++ b/gdb/nat/aarch64-hw-point.h
@@ -59,6 +59,8 @@
#define AARCH64_DEBUG_ARCH_V8_2 0x8
#define AARCH64_DEBUG_ARCH_V8_4 0x9
#define AARCH64_DEBUG_ARCH_V8_8 0x10
+/* Armv8.9 debug architecture. */
+#define AARCH64_DEBUG_ARCH_V8_9 0x11
/* ptrace expects control registers to be formatted as follows:
diff --git a/gdb/nat/aarch64-linux-hw-point.c b/gdb/nat/aarch64-linux-hw-point.c
index ccb47cd5aa2..8cf8b31530c 100644
--- a/gdb/nat/aarch64-linux-hw-point.c
+++ b/gdb/nat/aarch64-linux-hw-point.c
@@ -234,6 +234,8 @@ compatible_debug_arch (unsigned int debug_arch)
return true;
if (debug_arch == AARCH64_DEBUG_ARCH_V8_8)
return true;
+ if (debug_arch == AARCH64_DEBUG_ARCH_V8_9)
+ return true;
return false;
}
--
2.25.1
next reply other threads:[~2023-04-25 14:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-25 14:22 Luis Machado [this message]
2023-04-26 6:01 ` Luis Machado
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230425142252.754998-1-luis.machado@arm.com \
--to=luis.machado@arm.com \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).