cisc-0.2 - An emulator for the Sux instruction set.

Age	Commit message (Collapse)	Author
2020-05-03	Put the instruction, and I/O routines into separate	mrb0nk500
	functions. I did this to make it more readable, while still making it fast, due to inlining it.
2020-04-17	Made both the assembly language monitor, and the	mrb0nk500
	emulator smaller, and faster. I am also starting to make SuBEditor's source code more readable.
2020-04-09	Completely changed the assembler.	mrb0nk500
	It now has a lexer/tokenizer, along with a parser. I have also made the emulator even smaller.
2020-03-24	Added support in SuBEditor for true backspace, and	mrb0nk500
	inserting characters without replacing the old ones.
2020-03-17	Revamped the opcode table, made the emulator more	mrb0nk500
	efficient, and ported SuBEditor to C. I revamped the opcode table to add another prefix bit for the addressing mode, finally giving access to all addresses, without wasting any bytes. I made the stack based operations more efficient, by sort of applying Duff's device to it. And I ported SuBEditor to C, to make it easier for me to figure out how to implement SuBAsm.
2020-02-20	Finished SuBAsm's screen editor.	mrb0nk500
	Which I am now calling, SuBEditor.
2020-01-10	Added GPLv2.	mrb0nk500
	We're now Free Software!!!
2019-12-14	We now have keyboard support!!!	mrb0nk500
	I also added the WAI instruction, which puts the thread that executed it, into a catatonic stat, where it can't do anything, until an interrupt occurs. I will be starting work on GFsuX next. I also might start work on SuBAsm, the Sux Bootstrapping Assembler.
2019-12-06	Delete opcode.c, since I added all the functions	mrb0nk500
	from it into sux.c.
2019-12-02	Started implementing some pthreads support.	mrb0nk500

2019-11-30	Start work on rev2 of Sux.	mrb0nk500
	Added a prefix byte to tell the CPU certain information such as, how many bytes to load into the registers, or what ISA extension we want to use. I also added an assembly language monitor, so that I don't have to write stuff in machine code.
2019-11-26	Revamped the entire emulator.	mrb0nk500
	I finally implemented the other addressing modes, and added a Makefile. Not sure when I will start work on rev2 of Sux, but it will be sometime soon.