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sparc64: correct write extra bits to cwp

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- correctly fit to cwp if provided window number is out of range

Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Igor V. Kovalenko 2010-01-27 17:47:48 +00:00 • committed by Blue Swirl
parent 28b150bfb0
commit 4f690853bb
1 changed files with 1 additions and 1 deletions
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2
target-sparc/cpu.h
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@ -519,7 +519,7 @@ static inline void PUT_PSR(CPUSPARCState *env1, target_ulong val)
static inline void PUT_CWP64(CPUSPARCState *env1, int cwp) static inline void PUT_CWP64(CPUSPARCState *env1, int cwp)
{ {
if (unlikely(cwp >= env1->nwindows || cwp < 0)) if (unlikely(cwp >= env1->nwindows || cwp < 0))
cwp = 0; cwp %= env1->nwindows;
cpu_set_cwp(env1, env1->nwindows - 1 - cwp); cpu_set_cwp(env1, env1->nwindows - 1 - cwp);
} }
#endif #endif