20 commits

Author	SHA1	Message	Date
Raphaël Jacquot	f86a1d03c5	implement base alu functionnality	2019-03-06 12:16:34 +01:00
Raphaël Jacquot	f3d1a4d9d4	implement D0=(5)	2019-03-05 06:14:38 +01:00
Raphaël Jacquot	28483afe9a	implement CONFIG and RTN* (0[0-3])	2019-03-05 05:39:34 +01:00
Raphael Jacquot	4d578f8f18	ok, we're getting somewhere	2019-03-04 21:10:12 +01:00
Raphael Jacquot	6f3f3ce73c	debug the seial port	2019-03-04 17:01:59 +01:00
Raphaël Jacquot	7708d7a85c	attached serial port tentative	2019-03-04 14:40:31 +01:00
Raphaël Jacquot	479382e004	export rstk_ptr to debugger ... implement LCHEX (and almost done for LAHEX)	2019-03-04 13:28:08 +01:00
Raphaël Jacquot	e47f12f1d7	implement push PC to RSTK	2019-03-04 11:52:05 +01:00
Raphaël Jacquot	908b96df6f	implement CLRHST and variants ... implement SET[HEX|DEC]	2019-03-04 10:53:37 +01:00
Raphaël Jacquot	735504d2b3	implement RESET instruction	2019-03-04 10:15:37 +01:00
Raphaël Jacquot	18a56d750b	export main registers to debugger ... add C register implement C=P n add dumping C register	2019-03-04 09:58:13 +01:00
Raphael Jacquot	b2811e82eb	too shlow now ... bus halt in simulation only	2019-03-04 08:44:05 +01:00
Raphael Jacquot	12173e72c4	fix forgotten reset ... slow it down some	2019-03-04 08:32:34 +01:00
Raphaël Jacquot	e0eecde066	merge	2019-03-04 08:10:53 +01:00
Raphaël Jacquot	009f01f5d7	implement 8[45]x ST=[01] n ... implement GOVLNG dump 2 lines of registers in debugger now	2019-03-04 08:08:02 +01:00
Raphael Jacquot	8cbf9f59a2	make the blinkenlights pretty	2019-03-03 23:24:50 +01:00
Raphaël Jacquot	6dd38500a8	add a counter to slow things down	2019-03-03 15:19:07 +01:00
Raphaël Jacquot	b58be38b10	connect debugger to leds	2019-03-03 13:33:32 +01:00
Raphael Jacquot	e761f984c8	implement the basic rom, and add a few things	2019-02-25 09:17:17 +01:00
Raphael Jacquot	8866b8c175	starts complete rewrite	2019-02-24 23:30:57 +01:00