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243 Commits 4 Branches 8 Tags 7.3 MiB
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Commit Graph

90 Commits

Author SHA1 Message Date
David Banks
fc651b7135 Firmware: removed CPU_EMBEDDED #define as obsolete 
Change-Id: I18f593d2abdc44d1d7dd48c5ef0e4bc19a9a0b88
 2019-11-02 19:37:15 +00:00
David Banks
0d1bd28e4b Firmware: Use unsigned char for trigger, fix bugs in trigger command 
Change-Id: If6515c903e193f12fa6f98feaaaf1738368035ec
 2019-10-31 16:19:52 +00:00
David Banks
74116942fc Firmware: show break/watch points when stepping (big change) 
Change-Id: I106f3c6ac860d1f1bbae312b154491b5f8a0f86f
 2019-10-31 15:23:34 +00:00
David Banks
da3651abf2 Firmware: correct a superfluous warning message 
Change-Id: I877fc5add297358445a5250b245660ca741c7930
 2019-10-31 12:06:53 +00:00
David Banks
3b90dc82fc Firmware: allow multiple transient breakpoints 
Change-Id: I7a6e929698ec395eff6e22e2aeb507b3c3146dca
 2019-10-31 11:49:49 +00:00
David Banks
768863fb85 Z80: show halted state when single stepping 
Change-Id: Iefe132a98f6b476d9ab7252f0ce551bf0435b3cd
 2019-10-30 17:31:49 +00:00
David Banks
71aa78ac76 Comment only 
Change-Id: Ie75175b6ea1842bf2020149770e7572b2d944ec4
 2019-10-29 16:56:49 +00:00
David Banks
8e31fac53e Update firmware version to 0.85 
Change-Id: I19ca5204257434e806915831a388194e9c68f5b3
 2019-10-29 16:31:19 +00:00
David Banks
ae62114b32 Firmware: better implementation of next command 
Change-Id: I4643649a152987d8921af30a71d88aed48c06d0d
 2019-10-29 16:30:58 +00:00
David Banks
3a5b0e46e2 Firmware: added next command (transient breakpoint) 
Change-Id: Id4c04097b6021f369e9bea0d427b770d4294a125
 2019-10-29 16:17:36 +00:00
David Banks
c6bc245b3d Z80: indicate NMI and INT cycles when single stepping 
Change-Id: Iafef4059bd136dd9f3aebf2b03ab5ac186e035a6
 2019-10-29 15:48:43 +00:00
David Banks
4818f026b2 Removed unused h44780 support (free AVR PortA) 
Change-Id: Iadde3718cfd6e8be08b680796d8c9cd01016e694
 2019-10-29 14:56:16 +00:00
David Banks
0f061da391 Firmware: fix build error when CPU_EMBEDDED undefined 
Change-Id: I559a658cfd814fc45a5afd69150683131f155862
 2019-10-27 18:49:52 +00:00
David Banks
87bf4b869b Update firmware version to 0.84 
Change-Id: I50ae466b95b84bcacda58180e037c3e90de636b8
 2019-10-27 17:33:19 +00:00
David Banks
b6abb6964a Z80: Update all builds to 8 comparators and 16KB code 
Change-Id: I8adc986caab323de395301ba397f4c7874e50d49
 2019-10-27 17:32:29 +00:00
David Banks
7bf7e9726d white space only 
Change-Id: I11a30f7963f9a5c610910f5f9755e42802d0e73d
 2019-10-25 11:04:08 +01:00
David Banks
58e445e10b Firmware: remove manual step in cmdContinue (no longer needed on 6502 or Z80) 
Change-Id: I75cdb43b782f8a016ea8e1009cbdac1ecd67169e
 2019-10-24 19:29:28 +01:00
David Banks
b80bade3f8 Firmware: rd/wr cmds now use global memAddr 
Change-Id: Ia345095fa4dbc6c3d700bf5704aa20cf5bcd911b
 2019-10-24 15:54:58 +01:00
David Banks
fbb611ca73 Firware: show ascii value in single location rd/wr 
Change-Id: Ie927f677040fc833d43bb598399116e201983023
 2019-10-24 15:25:21 +01:00
David Banks
bee6a8cd87 All: Update version to 0.82 
Change-Id: I590f0962a7591300747328507ba3b57524d5b3ab
 2019-10-18 10:48:15 +01:00
David Banks
9d0e74b94e 6502/65C02: Add power up reset generation (AlanD 65C02 core needs this) 
Change-Id: I8e24d0f724dc353be296546815462feba8dffc4b
 2019-10-17 11:25:32 +01:00
David Banks
12338bffc9 Use #if defined() everywhere for consistency 
Change-Id: Ie291a7cb155b0a2244bdb4d31e91d03d29006157
 2019-10-16 20:44:36 +01:00
David Banks
f4bff7757c Use CPU_65C02 for defined as CPU == 65C02 doesn't work 
Change-Id: Ibedbac5941ab897f0d530dfa3d73cc516d62bd8f
 2019-10-16 20:41:08 +01:00
David Banks
1c44718f91 Seperate 6502 and 65c02 builds 
Change-Id: I41af27c62e61a6490bda4da01da6e4f8740121fb
 2019-10-16 20:40:15 +01:00
David Banks
833471b31f z80: version now 0.80 
Change-Id: I9b2b81f5f38fbc1da1eb5d61321512e7d7772d61
 2019-10-15 18:03:43 +01:00
David Banks
f710f7a20f z80: updated T80 to version 350 
Copyright (c) 2018 Sorgelig

Taken from https://github.com/EisernSchild/t80/commit/cbaa6450b

Changes I needed to make afterwards:
1. Fixup T80_Pack.vhd (missing params)
2. Replace T80a.vhd with my own version

Change-Id: I275153ffbddb0d9d5b2d8b1fdc2109468cafb256
 2019-10-15 15:47:55 +01:00
David Banks
2a79bc6819 6809: Added special command to inhibit IRQ/FIRQ/NMI 
Change-Id: I9b94fec5f464ecdb6bb0a4cd2a430401a182c929
 2019-10-01 15:21:28 +01:00
David Banks
e66b0b51c2 Z80: remove special command as it caused code overflow 
Change-Id: If3a71ea55503ac0edb8d476c05f4f909f0e3c605
 2019-08-20 09:39:49 +01:00
David Banks
efdd41a239 6502: Added special command to inhibit IRQ/NMI 
Change-Id: I6ba8a1b3b92e5852382d35eee7a59b6a9d7e63e8
 2019-06-15 17:50:29 +01:00
David Banks
7453cf4f9f LX9 support: massive refactor of the build system 
Change-Id: I75ff141a0d3b2c30a37d8f0e497f4f923e302b8b
 2017-07-26 14:59:20 +01:00
David Banks
f64641f99c Added build scripts for xc3s500e 
Change-Id: Icc7990c3ee257d1511fa478fd0d2b3575362eb29
 2016-10-24 14:24:18 +01:00
David Banks
1d60e683b6 v0.73 - added srecord upload command 
Change-Id: I6b7f9c2a43794c7a6b8f7abd65fac33eb691dbf4
 2016-09-09 11:31:50 +01:00
David Banks
ceaeb932a7 Clean up white space 
Change-Id: I126fff11794dbd3d47c4dd87b9410b49212199ca
 2016-09-08 14:16:10 +01:00
David Banks
d70c378245 Only return will interrupt continue; version now 0.72 
Change-Id: I6fc1fb0b268facf1fe80dd9f45f1790a53dd33e9
 2015-11-15 13:42:47 +00:00
David Banks
ffdd038a8b ICE-T65 - ignore control characters on serial input; version now 0.71 
Change-Id: If18267cb8436637ab04ee792e4f454cac6ecb70e
 2015-11-15 11:38:01 +00:00
David Banks
6aeb0c7b8a Refactor: 2nd stage - bug fixes 
Change-Id: Ic3bd520d0cc8b74f33068c53085229506d6968b2
 2015-10-31 18:31:41 +00:00
David Banks
8a857ae45e Experimental AtomFast6502 adding bus mon function 
Change-Id: Ib5115d9e7b736c45bb46a0a063325a0173b6f823
 2015-10-31 11:46:40 +00:00
David Banks
3c31e9e875 ICT T65: Fixed an issue the caused an immediate NMI on a Beeb Model B 
Change-Id: I5f0e00fc5e4f647c81778821282316e812215cb8
 2015-10-27 18:03:45 +00:00
David Banks
344e03185d Reworked the 6502 single stepping to hide the fact that register writes are pipelined 
Change-Id: I6d9157e3d9ade9af72e11d255b224cc7f210f376
 2015-10-26 16:44:25 +00:00
David Banks
d44d3a889e Updated 6809 clocking scheme; tested on Dragon 32 and Simple 6809; fixed 6809 reset command bug; version now 0.64 
Change-Id: Id772f50d3676b057ed31c001b211fdf92a9f49f8
 2015-08-08 13:49:13 +01:00
David Banks
aeed6c1a65 Further improvements to the clocking of the 6809 for Roland to try 
Change-Id: Ida0384c65ca405f50652a3c26665d1c5adac0748
 2015-07-19 18:04:22 +01:00
David Banks
66b65f1bd6 Changed 6809 timing to provide bags of write address setup and hold time, version now 0.62 
Change-Id: I1da33ddd81253f123e231e3cfad7e086bd3de08d
 2015-07-16 18:16:07 +01:00
David Banks
318f7678a3 Further optimization of static data in disassemlers, data memory usage < 1K, version now 0.61 
Change-Id: Ibcb5fd3e9141022cb940ebc70ca5369bdeb738c4
 2015-07-07 16:20:32 +01:00
David Banks
d6c9287067 Changed to 18K ROM/2K RAM, version now 0.60, bitfiles published for all three designs 
Change-Id: I2dd2b203e68d3ddde7d8bbb9052d4d46b802fbbb
 2015-07-06 18:49:57 +01:00
David Banks
2677a945aa Corrected the function of EXTAL and XTAL; version now 0.53 
Change-Id: Ib9c329b06827a83c8d9d307db12f16a91e2cb977
 2015-07-04 17:50:03 +01:00
David Banks
3afc09c07d Added a jumper to select between 6809 and 6809E clocking; increased breakpoints to 8; version now 0.52 
Change-Id: If17d2d0ff336fde2aafd9613eba47bbe7392ad8c
 2015-07-04 16:51:08 +01:00
David Banks
5dad7cf788 Some small bug fixes 
Change-Id: I2119c57f24be5675b4530fda9dc3b971935706c7
 2015-07-04 14:50:55 +01:00
David Banks
7bcea43c68 Shrunk the 6809 disassembler; version now 0.50; silly mistake 
Change-Id: I49f59501559778d501284857d8afe5feca0bc6c0
 2015-07-02 18:02:06 +01:00
David Banks
1e76d0d980 Shrunk the 6809 disassembler; version now 0.50 
Change-Id: I2776857e2b080ac90d45e79a20ad530f16abfd46
 2015-07-02 18:00:40 +01:00
David Banks
20269623ea Initial checkin of ICE-6809; version now 0.49 
Change-Id: I502840a0be0fa58adfc9ddb27c4e2a35a7c2849c
 2015-07-02 15:35:05 +01:00