* [Qemu-devel] [PATCH] sparc64: correct write extra bits to cwp
@ 2010-01-26 23:11 Igor V. Kovalenko
2010-01-27 17:48 ` Blue Swirl
0 siblings, 1 reply; 2+ messages in thread
From: Igor V. Kovalenko @ 2010-01-26 23:11 UTC (permalink / raw)
To: qemu-devel
From: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
- correctly fit to cwp if provided window number is out of range
Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
---
target-sparc/cpu.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 50859c7..842a2f4 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -519,7 +519,7 @@ static inline void PUT_PSR(CPUSPARCState *env1, target_ulong val)
static inline void PUT_CWP64(CPUSPARCState *env1, int cwp)
{
if (unlikely(cwp >= env1->nwindows || cwp < 0))
- cwp = 0;
+ cwp %= env1->nwindows;
cpu_set_cwp(env1, env1->nwindows - 1 - cwp);
}
#endif
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] [PATCH] sparc64: correct write extra bits to cwp
2010-01-26 23:11 [Qemu-devel] [PATCH] sparc64: correct write extra bits to cwp Igor V. Kovalenko
@ 2010-01-27 17:48 ` Blue Swirl
0 siblings, 0 replies; 2+ messages in thread
From: Blue Swirl @ 2010-01-27 17:48 UTC (permalink / raw)
To: Igor V. Kovalenko; +Cc: qemu-devel
Thanks, applied.
On Tue, Jan 26, 2010 at 11:11 PM, Igor V. Kovalenko
<igor.v.kovalenko@gmail.com> wrote:
> From: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
>
> - correctly fit to cwp if provided window number is out of range
>
> Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
> ---
> target-sparc/cpu.h | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
> index 50859c7..842a2f4 100644
> --- a/target-sparc/cpu.h
> +++ b/target-sparc/cpu.h
> @@ -519,7 +519,7 @@ static inline void PUT_PSR(CPUSPARCState *env1, target_ulong val)
> static inline void PUT_CWP64(CPUSPARCState *env1, int cwp)
> {
> if (unlikely(cwp >= env1->nwindows || cwp < 0))
> - cwp = 0;
> + cwp %= env1->nwindows;
> cpu_set_cwp(env1, env1->nwindows - 1 - cwp);
> }
> #endif
>
>
>
>
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2010-01-26 23:11 [Qemu-devel] [PATCH] sparc64: correct write extra bits to cwp Igor V. Kovalenko
2010-01-27 17:48 ` Blue Swirl
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