DEC dc503 cursor chip) into Decstation 2100,3100 cfattach front-end and ``machine-independent'' back-end. pm_ds.c: pmin/pmax cfattach front-end pm.c: bt478, 503 back-end pmvar.h: declarations of back-end normal and console attach entry points.
qvss/pm-compatible framebuffer ioctl()s (qvssvar.h) MAXINE desktop bus driver (dtopvar.h) 3100/2100 pm framebuffer low-level driver ( pmvar.h) MAXINE baseboard framebuffer (xcfbvar.h) which should compile with -Wall.