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target-openrisc: Use cpu_exec_interrupt qom hook

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Cc: Jia Liu <proljc@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Tested-by: Jia Liu <proljc@gmail.com>
Message-id: 1410626734-3804-17-git-send-email-rth@twiddle.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2014-09-13 09:45:27 -07:00 • committed by Peter Maydell
parent 87afe467e2
commit fbb96c4b7f
4 changed files with 22 additions and 18 deletions
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20
target-openrisc/interrupt.c
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@ -63,3 +63,23 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
cs->exception_index = -1;
}
bool openrisc_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
OpenRISCCPU *cpu = OPENRISC_CPU(cs);
CPUOpenRISCState *env = &cpu->env;
int idx = -1;
if ((interrupt_request & CPU_INTERRUPT_HARD) && (env->sr & SR_IEE)) {
idx = EXCP_INT;
}
if ((interrupt_request & CPU_INTERRUPT_TIMER) && (env->sr & SR_TEE)) {
idx = EXCP_TICK;
}
if (idx >= 0) {
cs->exception_index = idx;
openrisc_cpu_do_interrupt(cs);
return true;
}
return false;
}