target/sparc: Loosen decode of STBAR/RDY for v7/v8

[PATCH 0/2] target/sparc: Loosen decode of STBAR/RDY for v7/v8

Richard Henderson posted 2 patches 1 day, 7 hours ago

Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20250905051936.92815-1-richard.henderson@linaro.org

Maintainers: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>

target/sparc/translate.c  | 36 ++++++++++++++++++++++++------------
target/sparc/insns.decode | 25 ++++++++++++++++++++++---
2 files changed, 46 insertions(+), 15 deletions(-)

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[PATCH 0/2] target/sparc: Loosen decode of STBAR/RDY for v7/v8

Posted by Richard Henderson 1 day, 7 hours ago

Hi Mark,

Here's an alternative to your recent STBAR patch.  It goes further
and adjusts RDY as well for really old machines.


r~


Richard Henderson (2):
  target/sparc: Loosen decode of STBAR for v8
  target/sparc: Loosen decode of RDY for v7

 target/sparc/translate.c  | 36 ++++++++++++++++++++++++------------
 target/sparc/insns.decode | 25 ++++++++++++++++++++++---
 2 files changed, 46 insertions(+), 15 deletions(-)

-- 
2.43.0

Re: [PATCH 0/2] target/sparc: Loosen decode of STBAR/RDY for v7/v8

Posted by Mark Cave-Ayland 1 day, 4 hours ago

On 05/09/2025 06:19, Richard Henderson wrote:

> Hi Mark,
> 
> Here's an alternative to your recent STBAR patch.  It goes further
> and adjusts RDY as well for really old machines.
> 
> r~
> 
> 
> Richard Henderson (2):
>    target/sparc: Loosen decode of STBAR for v8
>    target/sparc: Loosen decode of RDY for v7
> 
>   target/sparc/translate.c  | 36 ++++++++++++++++++++++++------------
>   target/sparc/insns.decode | 25 ++++++++++++++++++++++---
>   2 files changed, 46 insertions(+), 15 deletions(-)

Thanks! I've booted some test images (along with the original test case) and it looks 
good to me, so:

Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>


ATB,

Mark.