26 commits

Author	SHA1	Message	Date
Toby Jaffey	ce63353156	Update makefile	2025-12-12 14:29:50 +00:00
Toby Jaffey	577aaadacd	Zig allocator demo, using extram	2025-12-11 21:18:21 +00:00
Toby Jaffey	5fc4575888	Add precompiled heap example	2025-12-11 20:37:33 +00:00
Toby Jaffey	6878c5210f	Fix weird definition of NULL	2025-12-11 16:57:23 +00:00
Toby Jaffey	1213c5673f	Do .bin inclusion in C code at build	2025-12-11 12:48:41 +00:00
Toby Jaffey	a55300c8c3	Updated maze binary	2025-12-11 01:11:41 +00:00
Toby Jaffey	15806b592b	Rebuilt binaries	2025-12-11 00:01:03 +00:00
Toby Jaffey	3e7b7cea4d	Round power of 2 for memory size	2025-12-11 00:00:01 +00:00
Toby Jaffey	da7f70c456	Initial test framework ... Clean up makefiles Everything buildable under docker (or natively)	2025-12-10 16:36:33 +00:00
Toby Jaffey	e07eeab043	Make yield a regular syscall taking an argument. ... Allows "wait for interrupt"/"wait for event" type operation where VM code blocks until the host has something for it.	2025-12-10 10:35:18 +00:00
Toby Jaffey	9baedb42e8	Add a stack canary, setup on boot	2025-12-10 01:00:36 +00:00
Toby Jaffey	9596838a4b	Recursive maze demo, causes big stack usage	2025-12-09 23:29:16 +00:00
Toby Jaffey	76fba39a21	Rework syscall ABI. ... Syscalls now accept two parameters, allowing for things like "int count = read(buf, len)" Rather than providing safe signatures for syscalls, the user is now given helper functions to safely parse incoming values, c-strings and slices.	2025-12-09 21:51:35 +00:00
Toby Jaffey	8c11b45670	Move CPU core out of RAM. This limits possibilities for self-modifying code hacks, but is cleaner/safer.	2025-12-09 10:46:29 +00:00
Toby Jaffey	d56f34dc4e	Use cursors	2025-12-09 00:56:07 +00:00
Toby Jaffey	04e7aaef88	Exit on keypress	2025-12-09 00:54:22 +00:00
Toby Jaffey	c37286cf01	Add "self", example of building uvm32 to run inside uvm32 ... mandelbrot app is embedded in host-mini, which is then compiled to a .bin	2025-12-08 23:54:14 +00:00
Toby Jaffey	7e7cabeb24	Prettier, better terminal handling, more variation	2025-12-08 21:41:51 +00:00
Toby Jaffey	ebb6518ec3	Lissajous, showing floating point arithmetic	2025-12-08 21:20:57 +00:00
Toby Jaffey	6735b159ac	Make syscall names closer to libc	2025-12-08 16:28:00 +00:00
Toby Jaffey	9d6e6790e1	Cleanup syscall numbers	2025-12-08 12:53:33 +00:00
Toby Jaffey	274f347d90	Break console io example out into own app	2025-12-08 10:35:42 +00:00
Toby Jaffey	751f068486	Rework host/target interface to use ecall and proper syscalls instead of CSRs	2025-12-08 02:44:38 +00:00
Toby Jaffey	c0711213ae	Add console tetris demo	2025-12-07 21:02:22 +00:00
Toby Jaffey	95333e06d8	More precompiled examples	2025-12-07 01:04:28 +00:00
Toby Jaffey	c9d30b6d28	uvm32 initial version	2025-12-06 16:44:23 +00:00