From: Steve Kenton <skenton@ou...> - 2000-10-27 19:53:16
I am trying to get back to reentrant critical sections, longjmp between banks
and other things of that ilk. What is the "official" word on caller vs callee
saves registers. Are we trying to convert from one to the other or support both
For caller saves, does anyone generate or plan to generate push before call and
pop on return from call code for register contents. This would really slime
longjmp since the stack contents of the pushed items would be corrupt after the
longjmp return even if the stack pointer was correctly restored.