On 07/04/2011 03:25 PM, Thomas Klein wrote: > There is a emit_multi_reg_push but is there something like > emit_multi_reg_pop, too.
There's a multi-reg push because that's one instruction. > Are the other operations (compare, branche, ..) still allowed? Of course. Everything is still allowed. See the alpha prologue where the stack is probed in a loop to make sure that each page is present. > Yes, if the failure function is taken the info will be wrong. > If this is a major problem do I have to add this info after any push and pop > operation? Of course it is a major problem. How are you supposed to debug a failure? Guess at the stack trace? > Will the rtl push/pop do this already for me? It'll do some of it, yes. r~
