alyosha-tas
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ac95d9eb72
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SMS: Remove unnecessary SP hack.
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2018-06-13 08:50:44 -04:00 |
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alyosha-tas
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a992e988b2
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Merge pull request #1218 from TASVideos/ZXHawk-new-ULA
Zx hawk new ula
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2018-06-13 08:40:26 -04:00 |
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alyosha-tas
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93dab42ba6
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z80: Start up values for SP and AF
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2018-06-13 08:29:07 -04:00 |
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Asnivor
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837c681bd5
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ZXHawk: missed a bool
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2018-06-13 11:57:43 +01:00 |
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Asnivor
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373db35805
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ZXHawk: implemented +2a/+3 floating bus (confirmed working with 2017 release of 'A Yankee in Iraq')
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2018-06-13 11:53:05 +01:00 |
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Asnivor
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7ce55e6601
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ZXHawk: ReadPort method was incorrectly snagging occational floating bus requests and processing them as kempston joystick input
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2018-06-13 09:24:43 +01:00 |
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Asnivor
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9166b0b931
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ZXHawk: wire up +2a/+3 memory contention model (MREQ)
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2018-06-13 07:55:23 +01:00 |
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alyosha-tas
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9a906cd8af
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z80: add memptr variable
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2018-06-12 16:57:11 -04:00 |
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alyosha-tas
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8c3afc189a
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z80: add a MEMRQ vector for memory contention for zx spectrum
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2018-06-12 16:51:21 -04:00 |
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Asnivor
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5ec469f2f3
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ZXHawk: Tape status (F10) now reports tape progress in addition to current block progress
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2018-06-12 14:22:28 +01:00 |
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Asnivor
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63593b4e2c
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ZXHawk: Media menu to change tapes and disks
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2018-06-12 11:40:11 +01:00 |
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Asnivor
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651ec7f122
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ZXHawk: CoreNameStatusBarButton tooltip shows emulated spectrum model
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2018-06-12 11:08:03 +01:00 |
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Asnivor
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13a9c5bdc4
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ZXHawk: Added POKE memory menu option
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2018-06-12 10:16:43 +01:00 |
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Asnivor
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fbba7c25ae
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ZXHawk: New interrupt implementation
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2018-06-11 14:35:12 +01:00 |
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alyosha-tas
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fe3e7c3dd2
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SMS: Set stack pointer to RAM for Aerial Assult (W)
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2018-06-10 18:30:12 -04:00 |
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alyosha-tas
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62d1005ed9
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A2600: Fix special reset cases
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2018-06-10 07:48:44 -04:00 |
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alyosha-tas
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173bb2a50f
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A2600: Add special cases for games that turn off screen to do calculations
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2018-06-09 21:15:26 -04:00 |
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Asnivor
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c47860fad7
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ZXHawk: 48k offsets updated for z80 interrupt response time change
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2018-06-08 19:09:40 +01:00 |
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alyosha-tas
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3ce546b774
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z80: Resond to interrupts at the corect time
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2018-06-08 12:28:51 -04:00 |
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Asnivor
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a1d24400d0
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ZXHawk: proper top border height
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2018-06-08 14:39:23 +01:00 |
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Asnivor
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faec0fb0e5
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ZXHawk: 128k/+2 High-port contention now reporting properly in fusetest
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2018-06-08 13:43:40 +01:00 |
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Asnivor
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7ced9fdc6a
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ZXHawk: 128k HAL10H8 chip crash emulation (INs to paging ports cause floating bus data being used to set the paging registers)
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2018-06-08 13:24:43 +01:00 |
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Asnivor
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fd889250b3
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ZXHawk: 128k/+2 interrupt, ULA tables & contention tweaked
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2018-06-08 12:27:52 +01:00 |
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Asnivor
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403a1032d8
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ZXHawk: 48k Interrupt, ULA tables and contention tweaked
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2018-06-08 11:07:16 +01:00 |
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Asnivor
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f33863126c
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ZXHawk: Fix rendertable generation offset. btime.tap test now passes
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2018-06-08 09:36:32 +01:00 |
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alyosha-tas
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6ae8f01872
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z80: Fix some more contention stuff
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2018-06-07 18:41:50 -04:00 |
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Asnivor
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f4c47dc80a
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ZXHawk: modified vblank interrupt start time (128k/+2a/+3) so contention period starts at the correct time
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2018-06-07 18:27:44 +01:00 |
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Asnivor
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25fe4a7a87
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ZXHawk: more prep for contended 128k/+2/+2a/+3
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2018-06-07 18:00:08 +01:00 |
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Asnivor
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83bbb83c64
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ZXHawk: Missed rendercycle call on 128k border OUT
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2018-06-07 16:40:48 +01:00 |
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alyosha-tas
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7ad65bd96e
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z80: WZ fixes
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2018-06-07 11:11:56 -04:00 |
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alyosha-tas
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cd7df2ea07
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z80: more contention work
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2018-06-07 10:37:26 -04:00 |
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Asnivor
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843dc7a69a
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ZXHawk: Small performance increase (rendering cycle now happens only when it needs to)
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2018-06-07 15:33:58 +01:00 |
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alyosha-tas
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b0af0e48e0
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z80: IR contention update
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2018-06-07 08:34:21 -04:00 |
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alyosha-tas
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afd1ba38d8
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z80: Fix remaining flags and WZ
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2018-06-07 08:10:39 -04:00 |
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alyosha-tas
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275092528a
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z80: Fix some bugs in flags and WZ register
Only thing remaining is INI/IND/INIR/INDR
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2018-06-06 19:34:46 -04:00 |
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alyosha-tas
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af788ee108
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z80: fix IO contention bug
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2018-06-06 13:55:57 -04:00 |
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Asnivor
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535534a94a
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ZXHawk: start preparing 128k and +2a/+3 for updating timings
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2018-06-06 15:56:27 +01:00 |
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Asnivor
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c80f873adf
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ZXHawk: added CPUMonitor syncstate
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2018-06-06 15:37:29 +01:00 |
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Asnivor
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7f8084d410
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ZXHawk: IORQ check now happens pre T-Cycle
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2018-06-06 14:39:41 +01:00 |
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alyosha-tas
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74e6f630c3
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z80: IO port re-work and contention
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2018-06-06 07:33:49 -04:00 |
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alyosha-tas
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620c4b3c2e
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z80:more contention work, only IN/OUT to go
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2018-06-05 18:04:19 -04:00 |
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alyosha-tas
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978a93b681
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z80: more memory contention timing work
(up to test 23)
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2018-06-05 15:05:48 -04:00 |
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alyosha-tas
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6752a17321
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z80: clean up prefetch implementation
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2018-06-05 12:52:10 -04:00 |
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Asnivor
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f764c137ee
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ZXHawk: 48k timing work
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2018-06-05 17:14:37 +01:00 |
|
alyosha-tas
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beae64d563
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z80: use high byte BUSRQ vector since PCl = 0 so the look up fails (oops)
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2018-06-04 14:27:57 -04:00 |
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Asnivor
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7dfd19de2b
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ZXHawk: Fix memory contention lookup overflow
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2018-06-04 17:11:12 +01:00 |
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alyosha-tas
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bff3f41c9a
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z80: IN/OUT access fixes
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2018-06-04 11:42:59 -04:00 |
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alyosha-tas
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2661b0804c
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z80: fix a typo
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2018-06-04 11:15:26 -04:00 |
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alyosha-tas
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9f4b6f1ecf
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z80: Bus timing on interrupts
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2018-06-04 08:57:12 -04:00 |
|
alyosha-tas
|
1125ccedc3
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z80: fix a bug
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2018-06-04 07:52:48 -04:00 |