diff --git a/target/sh4/helper.c b/target/sh4/helper.c index 4c024f9529..16fcd1bbf2 100644 --- a/target/sh4/helper.c +++ b/target/sh4/helper.c @@ -21,6 +21,7 @@ #include "cpu.h" #include "exec/exec-all.h" #include "exec/log.h" +#include "sysemu/sysemu.h" #if !defined(CONFIG_USER_ONLY) #include "hw/sh4/sh_intc.h" @@ -92,7 +93,14 @@ void superh_cpu_do_interrupt(CPUState *cs) if (env->sr & (1u << SR_BL)) { if (do_exp && cs->exception_index != 0x1e0) { - cs->exception_index = 0x000; /* masked exception -> reset */ + /* In theory a masked exception generates a reset exception, + which in turn jumps to the reset vector. However this only + works when using a bootloader. When using a kernel and an + initrd, they need to be reloaded and the program counter + should be loaded with the kernel entry point. + qemu_system_reset_request takes care of that. */ + qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET); + return; } if (do_irq && !env->in_sleep) { return; /* masked */