11 commits

Author	SHA1	Message	Date
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
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
Raphaël Jacquot	eeb5150159	add the beginnings of a PC and RSTK handler ... fix bad maths in the rom-gx-r module wire in the PC in the debugger and the control unit add an execute flag, to start execution of partially decoded instructions that need reading data from the instruction stream	2019-03-03 09:33:42 +01:00
Raphaël Jacquot	3347a9702d	add display of the carry	2019-03-03 07:45:03 +01:00
Raphaël Jacquot	b3d72c1d3b	add some more debugging functionnality ... segregate reading of the rom in it's own little world	2019-03-03 07:25:22 +01:00
Raphaël Jacquot	006b663147	implement hex->ascii conversion with a table	2019-03-03 06:57:14 +01:00
Raphael Jacquot	182623e043	remove char counting aid	2019-03-02 22:48:34 +01:00
Raphaël Jacquot	42e8a146ce	start implementing some type of debugging functionnality	2019-03-02 21:45:38 +01:00
Raphaël Jacquot	2fcd9f7b23	decode our first instruction ... execute said instruction start implementing the debugging engine to see what we are doing	2019-03-02 19:40:31 +01:00
Raphael Jacquot	8ce2d2a993	implement more of the bus controller	2019-03-02 13:22:09 +01:00