283 commits

Author	SHA1	Message	Date
folkert van heusden	3879721b28	KW11-L fixes	2024-04-25 14:39:03 +02:00
folkert van heusden	cdccde1956	moved all kw11-l to seperate class	2024-04-25 14:34:10 +02:00
folkert van heusden	20fbb25aed	mmu is now of device type	2024-04-25 13:24:32 +02:00
folkert van heusden	37e6d30561	missing instantiating of mmu	2024-04-25 09:47:57 +02:00
folkert van heusden	9f2339cda7	split bus class into a mmu class	2024-04-25 09:45:55 +02:00
folkert van heusden	4d9077df2d	attribute tweak	2024-04-23 16:14:18 +02:00
folkert van heusden	cbe5eaca18	[[unlikely]]	2024-04-22 09:32:50 +02:00
folkert van heusden	056681e32f	dummy core-memory parity	2024-04-21 22:04:41 +02:00
folkert van heusden	dd474ce40d	logging	2024-04-20 23:27:48 +02:00
folkert van heusden	92c5c2c573	ram size configurable at run time	2024-04-17 21:49:35 +02:00
folkert van heusden	17b7d0a481	unibus read/write clean-up	2024-04-17 11:03:38 +02:00
folkert van heusden	97ad897df8	read/write unibus needs 32b address to accomodate 18/22 bits addresses	2024-04-17 10:55:23 +02:00
folkert van heusden	208658bd2f	code clean-up	2024-04-17 10:09:35 +02:00
folkert van heusden	ef0121a26c	code clean-up	2024-04-17 09:27:29 +02:00
folkert van heusden	9bbd4caef2	dates	2024-04-13 23:11:32 +02:00
folkert van heusden	32f8462a25	assert instead of return	2024-04-13 23:05:15 +02:00
folkert van heusden	16e78b9417	comments	2024-04-13 11:37:52 +02:00
folkert van heusden	078bf2da43	trap action	2024-04-13 11:22:59 +02:00
folkert van heusden	8745954e3c	debugger: mmures - resolve a virtual address	2024-04-13 10:59:40 +02:00
folkert van heusden	9883edc233	d-bit in mmr0 was always set	2024-04-13 02:21:15 +02:00
folkert van heusden	3b2e65a8a7	reworked page access control	2024-04-13 02:10:40 +02:00
folkert van heusden	f4e515ba44	const	2024-04-12 22:47:16 +02:00
folkert van heusden	0647819dd8	reset in ESP32 mode now will not reset complete ESP32, only the emulation	2024-04-11 17:44:14 +02:00
folkert van heusden	c7f8d83c2b	PSW addressing tweak	2024-04-08 16:03:52 +02:00
folkert van heusden	a80d3b711d	PSW accessing check	2024-04-08 15:01:30 +02:00
folkert van heusden	608d374138	logging no longer on by default	2024-04-07 23:28:32 +02:00
folkert van heusden	d020492384	DIV tweak (signed divisor) / RTI: clear TRAP flag	2024-04-05 23:56:20 +02:00
folkert van heusden	a6003698a6	also in disassembler mode it would throw exceptions	2024-04-05 15:00:45 +02:00
folkert van heusden	00ec6af6cd	Revert "clean-up & "instruction_aborted" flag for MTFPDI" ... This reverts commit ecbe3f5f84.	2024-04-01 22:45:25 +02:00
folkert van heusden	4ecf4d0de2	if not ram nor i/o, then trap 4	2024-04-01 22:40:41 +02:00
folkert van heusden	31f1af4a7b	if (word_mode) => if (word_mode == wm_byte)	2024-04-01 22:21:04 +02:00
folkert van heusden	ecbe3f5f84	clean-up & "instruction_aborted" flag for MTFPDI	2024-04-01 22:03:15 +02:00
folkert van heusden	f43f0a889c	rework for PSW-access	2024-04-01 11:27:50 +02:00
folkert van heusden	8abdda5066	logging	2024-03-31 14:31:03 +02:00
folkert van heusden	d3cbab42fb	I/O base	2024-03-31 04:11:28 +02:00
folkert van heusden	c913cc3410	Can only use D-space when enabled in MMU	2024-03-30 00:42:55 +01:00
folkert van heusden	a3af6ef422	disable esp_backtrace_print	2024-03-29 22:53:05 +01:00
folkert van heusden	22d51ba515	slightly more (emulated) ram	2024-03-28 23:48:37 +01:00
folkert van heusden	1e91bb9814	testing tweaks	2024-03-28 22:00:12 +01:00
folkert van heusden	1d87ecc570	debugger runs	2023-04-08 15:08:13 +02:00
folkert van heusden	2b6de27c35	compiles	2023-04-07 23:10:26 +02:00
folkert van heusden	393ec9098b	Basic SHA20127-badge port	2023-04-01 19:07:59 +02:00
folkert van heusden	2333f4b92d	- make sure MMR1 is never updated when MMR0 is locked by moving the MMR0 ... bit 15...13-check into bus::addToMMR1 - cpu::double_operand_instructions could do a register-increment etc even if it did not run any cases of the switch	2023-03-27 21:01:58 +02:00
folkert van heusden	4bdc5272b2	"int" is 16 bit on an ESP32	2023-03-26 22:38:13 +02:00
folkert van heusden	7e11eacd6f	int may be tool small on esp32	2023-03-26 22:06:08 +02:00
Folkert van Heusden	4c7fcb4854	license	2023-03-26 21:47:42 +02:00
folkert van heusden	ebbcbee78f	initialize stack limit register with something saner	2023-03-26 15:28:31 +02:00
folkert van heusden	9d0bc9eea5	could not change msb of stack limit register	2023-03-26 15:24:21 +02:00
folkert van heusden	0f67490b13	word_mode is now a word_mode_t	2023-03-26 15:13:22 +02:00
folkert van heusden	ce1114a159	lf_csr can be altered from an other thread	2023-03-26 13:06:34 +02:00