* [PATCH] [gdb/aarch64] Add new debug architecture version
@ 2023-04-25 14:22 Luis Machado
2023-04-26 6:01 ` Luis Machado
0 siblings, 1 reply; 2+ messages in thread
From: Luis Machado @ 2023-04-25 14:22 UTC (permalink / raw)
To: gdb-patches
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] [gdb/aarch64] Add new debug architecture version
2023-04-25 14:22 [PATCH] [gdb/aarch64] Add new debug architecture version Luis Machado
@ 2023-04-26 6:01 ` Luis Machado
0 siblings, 0 replies; 2+ messages in thread
From: Luis Machado @ 2023-04-26 6:01 UTC (permalink / raw)
To: gdb-patches
On 4/25/23 15:22, Luis Machado via Gdb-patches wrote:
> 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;
> }
Pushed now.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-04-26 6:01 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-04-25 14:22 [PATCH] [gdb/aarch64] Add new debug architecture version Luis Machado
2023-04-26 6:01 ` Luis Machado
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).