Commit Graph

22 Commits

Author SHA1 Message Date
aa9b7c0a50 Removed more "conflicting driver" issues with yet more performance penalties... 2023-11-04 15:33:23 +00:00
3a63e916f5 Added cycles to waveform capture for icarus verilog 2023-10-31 19:32:35 +00:00
35a5a9ada2 Added more data to a test program 2023-05-22 22:33:00 +01:00
6c146098ee Removed useless code from cache_fill_and_empty.asm 2023-05-21 03:01:24 +01:00
3dd2ff59ea Added 2 more test programs, 2 new instructions and fixed a bug in CMP 2023-05-21 01:48:50 +01:00
021dd06e9a Added support for some more instructions, fixed a bug in CMP and also added a program that uses them 2023-05-19 17:59:20 +01:00
07d2a80b2e Added code to record statistics and a tool to plot them 2023-05-14 16:06:33 +01:00
2f9a8fa236 Improved DOS char print code 2023-03-14 07:20:30 +00:00
11624ca2d2 Added the OUT instruction to be able to properly address I/O and moved printing logic to a device on the I/O space. Also added IRET which is basically just a RET in this case 2023-03-09 06:03:13 +00:00
9de83fd7c1 Added partial support for the software interrupt INT instruction 2023-03-08 07:26:28 +00:00
99cbc49e95 Wrote a more complete testbench for verilator, switched from lx2 to fst and fixed cpu clock frequency calculation 2023-03-05 00:10:55 +00:00
b00cd988cf Cleaned up boot_code 2023-03-03 19:36:28 +00:00
0c36e9d78c Added message about compilation process on the compiler and fixed Makefile dependencies 2023-02-25 01:42:45 +00:00
6e8d951360 Increased the accessible memory and got the Mandelbrot renderer working under the brainfuck compiler! 2023-02-24 17:38:23 +00:00
6ea34a3525 Added MOV Immidiate to REG/MEM 2023-02-24 15:25:45 +00:00
cac01f0333 Fixed Makefile bug 2023-02-22 01:51:14 +00:00
7fde422341 Added Microcode support, Stack, implemented the CALL instruction in microcode and grouped the wires on the decoder module 2023-02-22 01:28:23 +00:00
619702384b Wrote an optimised native brainfuck compiler intended to be the default program running on release v0.1 utilising a good precentage of the 8086 instruction set 2023-02-19 21:42:59 +00:00
e6c9c722e3 Run the project through aspell and tweaked the README 2023-02-19 00:52:52 +00:00
fd4a9b5442 Fixed register addressing bug, mem read endianness, cleaned up code and added a provisional project logo 2023-02-19 00:20:53 +00:00
ed3d7101d3 Further improved build system and changed brainfuck print message 2023-02-16 23:26:32 +00:00
ded47555a5 Improved build system and project directory structure 2023-02-16 01:52:02 +00:00