This directory contains all of the source files for the following:

yas	Y86 assembler
yis	Y86 instruction level simulator
hcl2c	HCL to C translator

In addition, it contains files that get used by all three simulators:

isa.{c,h}	Definition and support of the Y86 instruction set architecture
tkAppInit8.0.c	For compiling simulators with Tcl/Tk graphics environment

