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309 commits

Author SHA1 Message Date
folkert van heusden
7fe3949307
SOB: code reduction / RTS: fix for "RTS R6" 2024-03-31 14:31:28 +02:00
folkert van heusden
cf0d500a59
Revert "SOB" 
This reverts commit 49a902f457.
 2024-03-31 12:12:06 +02:00
folkert van heusden
49a902f457
SOB 2024-03-31 12:07:24 +02:00
folkert van heusden
d3cbab42fb
I/O base 2024-03-31 04:11:28 +02:00
folkert van heusden
f23e18bae3
- 2024-03-30 21:22:03 +01:00
folkert van heusden
ddfb16e628
ASLB: need to retain MSB for register access in byte mode 2024-03-30 10:29:48 +01:00
folkert van heusden
41989863e2
comment 2024-03-30 00:59:05 +01:00
folkert van heusden
1ef5211bc1
setPSW: limited if current(!) run-mode is !kernel 2024-03-30 00:46:30 +01:00
folkert van heusden
5bf293a639
"stats" debugger command 2024-03-29 22:40:01 +01:00
folkert van heusden
42c57f1c3a
SP verification 2024-03-29 21:21:44 +01:00
folkert van heusden
881447b7c7
comment 2024-03-29 15:58:53 +01:00
folkert van heusden
3139ee8a0d
BISB: Z-flag only for LSB 2024-03-29 15:56:36 +01:00
folkert van heusden
d15c43faad
ASR: Z-flag is for full word 2024-03-29 15:33:43 +01:00
folkert van heusden
64dd360cc9
ASRB (re?-)fix 2024-03-29 15:13:53 +01:00
folkert van heusden
651d7d4871
broke BIC/EKBAD0.BIC 
Revert "SWAB flag fix (negative flag)"

This reverts commit d523d2dcc3.
 2024-03-29 14:46:11 +01:00
folkert van heusden
b708b88014
do not re-add upper byte for ASL 2024-03-29 12:09:19 +01:00
folkert van heusden
bdadc393b2
ASR 2024-03-29 12:05:05 +01:00
folkert van heusden
a15d464532
ASH for shift > 32 fix 2024-03-29 11:51:25 +01:00
folkert van heusden
1605d1a9a7
fix for v-flag for ASH shifts of < 32 2024-03-29 11:26:04 +01:00
folkert van heusden
43134223ae
Merge branch 'master' into json_validation 2024-03-29 10:30:15 +01:00
folkert van heusden
661d94f8f6
MIPS calculation: compensate for idle waits 2024-03-29 10:29:09 +01:00
folkert van heusden
e67f383d65
GAM fixes (increment/decrement & MMR1) 2024-03-29 10:23:39 +01:00
folkert van heusden
9828a013c9
fix for @(Rn)+: increment is 1 in case of bytes / @-(Rn) idem 2024-03-29 10:02:04 +01:00
folkert van heusden
68be8eeffc
fix for @(Rn)+: increment is 1 in case of bytes 2024-03-29 09:47:21 +01:00
folkert van heusden
b8d0a08bcf
SXT opt 2024-03-28 23:54:49 +01:00
folkert van heusden
d523d2dcc3
SWAB flag fix (negative flag) 2024-03-28 23:48:25 +01:00
folkert van heusden
881494b9ae
COMB fix 2024-03-28 23:31:28 +01:00
folkert van heusden
9dd4e51ff4
CLRB fix 2024-03-28 23:28:20 +01:00
folkert van heusden
4339334e57
RORB fix 2024-03-28 22:18:39 +01:00
folkert van heusden
ef4739b251
INCB clean-up & fix 2024-03-28 22:02:31 +01:00
folkert van heusden
1e91bb9814
testing tweaks 2024-03-28 22:00:12 +01:00
folkert van heusden
0bc17c628a
reason 2024-03-28 18:24:13 +01:00
folkert van heusden
d3bc4b5ff0
clean-up 2024-03-28 16:17:50 +01:00
folkert van heusden
a0630fd485
fixes 2024-03-28 15:41:44 +01:00
folkert van heusden
c62aadd318
basic framework for json validation 2024-03-28 00:51:06 +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
fad2c52c9b
moved MMR0-bits check to bus 2023-03-27 21:57:02 +02:00
folkert van heusden
08362a2a20
micro opt 2023-03-27 21:12:30 +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
f00cbd2997
TODO 2023-03-27 19:43:02 +02:00
folkert van heusden
2563bbac57
locking and iterating through queues is expensive so added flag that indicates if there is any interrupt pending 2023-03-27 09:26:10 +02:00
folkert van heusden
4bdc5272b2
"int" is 16 bit on an ESP32 2023-03-26 22:38:13 +02:00
Folkert van Heusden
4c7fcb4854 license 2023-03-26 21:47:42 +02:00
folkert van heusden
5998545a90
stack limit: trap(04) 2023-03-26 15:12:08 +02:00
folkert van heusden
9bba033dbc
implemented real WAIT (really wait for interrupts) 2023-03-26 13:19:30 +02:00
folkert van heusden
e1aed28f46
double trap could push invalid data into MMR1 2023-03-26 11:59:00 +02:00
folkert van heusden
a571609304
KKTB: PSW shall not be altered during an RTI 2023-03-25 20:50:56 +01:00
folkert van heusden
9c1eef7fdb
update MMR1 directly when the post/pre-decrement happened 2023-03-25 20:00:29 +01:00