I was getting very confused about the duplication of state. Perhaps we should just get rid of env->spsr and use helpers that understand the banking? Signed-off-by: Alex Bennée <alex.bennee@xxxxxxxxxx> diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 11845a6..d7fd13f 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -155,6 +155,11 @@ typedef struct CPUARMState { This contains all the other bits. Use cpsr_{read,write} to access the whole CPSR. */ uint32_t uncached_cpsr; + /* The spsr is a alias for spsr_elN where N is the current + * exception level. It is provided for here so the TCG msr/mrs + * implementation can access one register. Care needs to be taken + * to ensure the banked_spsr[] is also updated. + */ uint32_t spsr; /* Banked registers. */ -- 2.3.1 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html