4 Commits

Author	SHA1	Message	Date
Warren Toomey	f9b8c8eeb2	Changed as7 to allow sys open statements, rewrite write_test.s to ... use this syntax, and fixed up a bug in sys_open in a7out.	2016-02-26 06:19:27 +10:00
Warren Toomey	cc678483e1	I've added read() now, but I haven't tested it fully yet.	2016-02-25 18:43:44 +10:00
Warren Toomey	b463500f37	I've got a few system calls working: open, close, write, exit along with the ... instructions dac, lac, iot and hlt. I can print Hello, world\n, yay!	2016-02-25 18:12:57 +10:00
Warren Toomey	f5554d1181	The beginnings of the user-mode simulator: three instructions so far	2016-02-25 10:25:43 +10:00