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Author SHA1 Message Date
Thomas Harte
350c98ab4d Add those densities I've yet discovered the rules for. 2021-12-29 18:15:37 -05:00
Thomas Harte
4f3c754771 Adds exposition. 2021-12-27 19:15:46 -05:00
Thomas Harte
dc994f001d Mention units. 2021-12-27 18:55:11 -05:00
Thomas Harte
9b6ccbcc95 Parses data and gap stream elements. 2021-12-27 18:12:44 -05:00
Thomas Harte
9d3cf9c73c Collate descriptions of all tracks. 2021-12-26 14:49:51 -05:00
Thomas Harte
28572d4392 Enforce string-length requirement. 2021-12-26 09:12:44 -05:00
Thomas Harte
0433db0370 Eliminate macro. 2021-12-25 19:36:54 -05:00
Thomas Harte
a6b326da48 Parse the INFO record. 2021-12-25 18:17:13 -05:00
Thomas Harte
e457ce66ea Adds sanity checks around CAPS block. 2021-12-25 17:32:29 -05:00
Thomas Harte
c118dd8afe Adds just enough to list all the blocks in an IPF. 2021-12-25 17:27:50 -05:00
Thomas Harte
dba3a3d942 Add through route to an IPF container. 2021-12-25 17:06:47 -05:00
Thomas Harte
6c606b5506 Fix through route to TargetPlatform::TypeDistinguisher. 2021-12-25 17:06:12 -05:00
Thomas Harte
4d9589af7c
Merge pull request #1006 from TomHarte/Shared68000Tables 
Minor 68000 style improvements.
 2021-12-25 14:11:25 -05:00
Thomas Harte
ee625cb8a8 Minor style improvements; especially: don't assume value of NoBusProgram. 2021-12-25 14:05:38 -05:00
Thomas Harte
f20940a37b Give Program full ownership of the sentinel value. 
In case I want to reduce the size of this field later.
 2021-12-23 16:32:21 -05:00
Thomas Harte
32e0a66610 Trust the compiler with this bit field. 2021-12-23 16:28:55 -05:00
Thomas Harte
d9598b35c2 Add some additional metrics. 2021-12-23 16:27:54 -05:00
Thomas Harte
7ce335d9da
Merge pull request #1004 from TomHarte/FastRAM 
Adds fast RAM to the Amiga, along with size selection for both fast & chip.
 2021-12-23 11:43:42 -05:00
Thomas Harte
3caf9ca914 Remove a bunch of unused names. 2021-12-23 11:39:00 -05:00
Thomas Harte
fd569201ef Add Qt GUI for Amiga memory selection. 2021-12-23 11:28:44 -05:00
Thomas Harte
f094aa946a Add Mac GUI for Amiga memory selection. 2021-12-22 18:20:55 -05:00
Thomas Harte
a17c192a9e Allow chip RAM size selection, while I'm here. 2021-12-22 15:30:19 -05:00
Thomas Harte
1916a9b99c Remove stdout noise. 2021-12-22 15:22:28 -05:00
Thomas Harte
9796b308dc Add basic implementation of fast RAM. 2021-12-22 15:17:11 -05:00
Thomas Harte
bdf0a1941c
Merge pull request #1002 from TomHarte/FastBlitterFills 
Switch to a table-based implementation of fill mode.
 2021-12-19 17:35:27 -05:00
Thomas Harte
d0e3024bec Switch to nibble-oriented lookup tables for fill mode. 2021-12-19 17:16:46 -05:00
Thomas Harte
d2ad149e56 Fill mode always runs right to left. 2021-12-19 16:43:18 -05:00
Thomas Harte
ad602a4722
Merge pull request #1001 from TomHarte/AmigaReadWrite 
Ensures Chipset reads can map to writes and vice versa.
 2021-12-19 16:35:43 -05:00
Thomas Harte
348840a2aa It's probably a net detriment to use a template in this scenario. 2021-12-19 16:31:44 -05:00
Thomas Harte
3a719633eb Consolidate interface; correct LOGs. 2021-12-18 19:39:41 -05:00
Thomas Harte
bd69948d37 The Copper can now skip Chipset::perform. 2021-12-18 17:53:11 -05:00
Thomas Harte
54aa211f56 Avoid infinite loops for completely undefined addresses. 2021-12-18 17:48:45 -05:00
Thomas Harte
f118891970 Breaks Chipset::perform into read and write. 
This allows each to call the other when a read occurs of a write-only address, and vice versa.
 2021-12-18 17:43:53 -05:00
Thomas Harte
c4055fde97
Merge pull request #1000 from TomHarte/CopperTests 
Amiga: regularises timing; improves Copper sleep/wait costs
 2021-12-18 16:46:53 -05:00
Thomas Harte
dbae3fc9a5 Propagate to bitplanes immediately; fix odd/even confusion. 2021-12-18 16:37:40 -05:00
Thomas Harte
7c73ed7ed5 Bump Xcode version number. 2021-12-18 14:55:27 -05:00
Thomas Harte
c834960bfb Withdraw separate x-and-y guess, make MOVE lose a cycle if a sleep/wake occurs. 2021-12-12 19:18:18 -05:00
Thomas Harte
600abc55b5 Compare x and y separately, wake immediately from a sleep, log more. 2021-12-12 17:26:33 -05:00
Thomas Harte
f3ec7d54bb Clarifies wait-for-CPU-slot semantics. 
Big bonus: this guarantees `advance_dma`s will be called at most once per output cycle, even if they return `false`.
 2021-12-09 19:17:44 -05:00
Thomas Harte
090760e526
Merge pull request #998 from TomHarte/QtAmiga 
Add the Amiga to the Qt UI.
 2021-12-08 13:45:34 -05:00
Thomas Harte
cccde7dc89 Correct given memory size. 2021-12-08 11:41:50 -05:00
Thomas Harte
849e48f519 Add the Amiga to Qt's UI. 2021-12-08 11:41:38 -05:00
Thomas Harte
1c3935eb40
Add README.md 
As a warning.
 2021-12-07 18:19:51 -05:00
Thomas Harte
466bed3163
Merge pull request #994 from TomHarte/AmigaREADME 
Fess up to the Amiga.
 2021-12-07 04:32:43 -05:00
Thomas Harte
641a9c72e9 Fess up to the Amiga. 2021-12-07 04:30:54 -05:00
Thomas Harte
5138216ba1
Merge pull request #978 from TomHarte/Amiga 
Introduces nascent Amiga emulation
 2021-12-07 04:18:53 -05:00
Thomas Harte
de1f5686a8 Reenable hardened runtime. 2021-12-07 04:05:10 -05:00
Thomas Harte
c983678fcd Reenable app sandbox. 2021-12-07 03:57:58 -05:00
Thomas Harte
2b0415d552 Attempt to avoid off-by-one buffer reads, add modulation. 2021-12-06 19:28:40 -05:00
Thomas Harte
066e4421e8 Attempt volcntrld. 2021-12-06 06:35:08 -05:00