We cannot deliver two interrupts simultaneously; the first interrupt handler must execute first.
Reviewed-by: Michael Rolnik <mrol...@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- target/avr/helper.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/target/avr/helper.c b/target/avr/helper.c index 9614ccf3e4..34f1cbffb2 100644 --- a/target/avr/helper.c +++ b/target/avr/helper.c @@ -28,7 +28,6 @@ bool avr_cpu_exec_interrupt(CPUState *cs, int interrupt_request) { - bool ret = false; AVRCPU *cpu = AVR_CPU(cs); CPUAVRState *env = &cpu->env; @@ -38,8 +37,7 @@ bool avr_cpu_exec_interrupt(CPUState *cs, int interrupt_request) avr_cpu_do_interrupt(cs); cs->interrupt_request &= ~CPU_INTERRUPT_RESET; - - ret = true; + return true; } } if (interrupt_request & CPU_INTERRUPT_HARD) { @@ -52,11 +50,10 @@ bool avr_cpu_exec_interrupt(CPUState *cs, int interrupt_request) if (!env->intsrc) { cs->interrupt_request &= ~CPU_INTERRUPT_HARD; } - - ret = true; + return true; } } - return ret; + return false; } void avr_cpu_do_interrupt(CPUState *cs) -- 2.34.1