Revision 6a4955a8 target-arm/exec.h
| b/target-arm/exec.h | ||
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{
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} |
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static inline int cpu_has_work(CPUState *env) |
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{
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return (env->interrupt_request & |
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(CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB)); |
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} |
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static inline int cpu_halted(CPUState *env) {
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if (!env->halted) |
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return 0; |
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/* An interrupt wakes the CPU even if the I and F CPSR bits are |
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set. We use EXITTB to silently wake CPU without causing an |
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actual interrupt. */ |
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if (env->interrupt_request & |
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(CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB)) {
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if (cpu_has_work(env)) {
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env->halted = 0; |
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return 0; |
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} |
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