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sparc64 syscall fix (Blue Swirl)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2199 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-10-23 21:31:01 +00:00
parent dd016883fb
commit 27908725b9
1 changed files with 8 additions and 0 deletions
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8
linux-user/main.c
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@ -559,10 +559,18 @@ void cpu_loop (CPUSPARCState *env)
env->regwptr[2], env->regwptr[3], env->regwptr[2], env->regwptr[3],
env->regwptr[4], env->regwptr[5]); env->regwptr[4], env->regwptr[5]);
if ((unsigned int)ret >= (unsigned int)(-515)) { if ((unsigned int)ret >= (unsigned int)(-515)) {
#ifdef TARGET_SPARC64
env->xcc |= PSR_CARRY;
#else
env->psr |= PSR_CARRY; env->psr |= PSR_CARRY;
#endif
ret = -ret; ret = -ret;
} else { } else {
#ifdef TARGET_SPARC64
env->xcc &= ~PSR_CARRY;
#else
env->psr &= ~PSR_CARRY; env->psr &= ~PSR_CARRY;
#endif
} }
env->regwptr[0] = ret; env->regwptr[0] = ret;
/* next instruction */ /* next instruction */