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Initial SPARC SMP support (Blue Swirl)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1694 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-12-05 20:31:52 +00:00
parent b9788fc4c4
commit ba3c64fb47
12 changed files with 196 additions and 54 deletions
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14
cpu-exec.c
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@ -274,6 +274,15 @@ int cpu_exec(CPUState *env1)
return EXCP_HALTED;
}
}
#elif defined(TARGET_SPARC)
if (env1->halted) {
if ((env1->interrupt_request & CPU_INTERRUPT_HARD) &&
(env1->psret != 0)) {
env1->halted = 0;
} else {
return EXCP_HALTED;
}
}
#elif defined(TARGET_ARM)
if (env1->halted) {
/* An interrupt wakes the CPU even if the I and F CPSR bits are
@ -522,7 +531,10 @@ int cpu_exec(CPUState *env1)
} else if (interrupt_request & CPU_INTERRUPT_TIMER) {
//do_interrupt(0, 0, 0, 0, 0);
env->interrupt_request &= ~CPU_INTERRUPT_TIMER;
}
} else if (interrupt_request & CPU_INTERRUPT_HALT) {
env1->halted = 1;
return EXCP_HALTED;
}
#elif defined(TARGET_ARM)
if (interrupt_request & CPU_INTERRUPT_FIQ
&& !(env->uncached_cpsr & CPSR_F)) {