eb@lri.lri.fr (Erick Bizouarn) (07/28/88)
1. Answer to jjk@advdev.Cambridge.NCR.COM (Joe Kulig) : The "unconditional i/o " is a process with send and receive primitives, without any ALT process. The send primitives must know if the receiving process is an "unconditionnal i/o" process or not (ALT process). In an "unconditionnal i/o" the second process executes the message transfert; but in an "alt communication" the transfert is always done by the alt process Wptr[-2] may be used to store this information. 2. the CJUMP problem in T414 The CJ instruction does not pop the condition if it is false. This seems to be a bug,isn't it?? example: _bug: ldc 10 ldl 1 ;(parameter) cj L1 L1: ret This function returns 0 if the parameter is 0 and 10 otherwise. Thanks for any help. Erick