Apple-2-Tools/apple2ix
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1,722 Commits 5 Branches 15 Tags 25 MiB
android_develop
Commit Graph

111 Commits

Author SHA1 Message Date
Aaron Culliney
8f2ab2f072 Compress cpu65_vmem_* function tables to save space 2019-10-27 16:26:35 -07:00
Aaron Culliney
17147ce662 LOG strerror(errno) for functions that may fail 2019-06-28 20:17:37 -07:00
Aaron Culliney
d443f01af3 Bugfix disk6_ioWrite 2018-10-13 07:38:05 -07:00
Aaron Culliney
a8e14381c1 Ensure disk_byte is properly reinitialized 
- Improves CPU tracing against baseline
 2018-07-29 16:28:56 -07:00
Aaron Culliney
53459c9e78 Clean up a number of Xcode build warnings 2017-09-28 16:27:12 -07:00
Aaron Culliney
570147712c Get Mac and iOS builds working again 
- iOS build is still super Alpha ;)
 2017-09-13 20:27:42 -07:00
Aaron Culliney
2d5c47d534 Autotools builds on Mac somewhat 2017-08-21 17:56:20 -10:00
Aaron Culliney
51a5f5fcf7 Excise ERRLOG() in favor of LOG() 2017-07-15 14:39:15 -10:00
Aaron Culliney
3b1c72e872 Excise RELEASE_LOG() and RELEASE_BREAK() macros 
- LOG() and assert() work just fine ;)
 2017-07-15 14:19:31 -10:00
Aaron Culliney
3c1dcd4a69 Refactor to enable loading multiple AV backends 
- Includes default 'null' backends with lowest priority
 2017-07-15 13:25:00 -10:00
Aaron Culliney
5102706441 Ensure that Apple2ix handles invalid gzipped files 2017-07-07 17:57:19 -10:00
Aaron Culliney
55cba116e4 Revert adding A2V3 format as it is unnecessary 
- Re-gzipping ejected images is based solely on the file extension and not the actual file stream contents
    - Read/write disk images with extension ".gz" are re-gzipped in-place upon ejection
    - Read/write disk images without extension ".gz" are not changed upon ejection
    - Read-only disk images maintain current behavior (no modifications performed at all)
 2017-07-06 19:36:37 -10:00
Aaron Culliney
7411a987fa Disk chooser can now also choose .a2state files 
- Internal save/restore API now uses file descriptors (supports restrictive app environments)
 2017-07-01 11:03:15 -07:00
Aaron Culliney
2a263e2418 Avoid a crash in nativeStateExtractDiskPaths() 2017-06-07 02:21:48 -07:00
Aaron Culliney
033dbf71ea Clean up disk/zlib internal APIs 2017-06-03 05:40:09 -07:00
Aaron Culliney
b300e60e2a Persist disk image 'was_gzipped' state 
- 'was_gzipped' state is persisted in .apple2.json preferences
    - This removes all file-renaming codepaths at the cost of temporarily nonconformance to naming convesion (e.g., disk
      images inserted read/write are still called 'foo.dsk.gz' although they are not compressed)
    - Unclean shutdown of emulator leaves any disk images that were inserted read/write in their non-gzipped state
      (regardless of file name extension) on disk until emulator restarted and disk images explictly ejected or clean
      shudown.  App removal after unclean shutdown will potentially leave mis-named disk images lingering.
    - Emulator will handle edge cases of non-gzipped disk images with '.gz' extension and gzipped disk images without
      '.gz' extension
 2017-05-29 08:05:38 -10:00
Aaron Culliney
9bd59661ed Refactor disk image UI to use file descriptors and not paths 
- Push path opening responsibility out of disk6 API in favor of using file descriptors
    - Improves handling of readonly gzipped disk images (now data is read without gunzipping or mmap()ing the file)
    - Currently represents an API-breaking change for macOS, iOS, GNU/Linux desktop ports (but should be easy to fix)
 2017-05-28 08:48:11 -10:00
Aaron Culliney
9cc3603d73 HACKishly fix macOS/iOS build 2016-10-26 21:23:34 -07:00
Aaron Culliney
d2e61e5091 Ensure big-endian data in A2V2 save-file format 
- Also sanity-check buffer read overflow during loading
 2016-10-16 16:00:14 -07:00
Aaron Culliney
4bdabcaa9a Optimize disk6 track switch read/write and improve tracing conformance with AppleWin 
- No need to read/write if only changed to a "half track"
    - Fixes one small glitch in boot disk tracing
 2016-10-02 13:58:06 -07:00
Aaron Culliney
c4e3dccc38 Rename disk tracing API 2016-10-02 13:56:56 -07:00
Aaron Culliney
ba09a6aba9 Refactor Disk ][ API to improve tracing conformance with AppleWin 
- Binary stability change/fix : an 0xEB -> 0xFF in the sync bytes of blank.nib.gz
 2016-10-02 13:55:05 -07:00
Aaron Culliney
781cc60d8c Assert CPU paused when switching disk images 2016-09-17 12:24:47 -07:00
Aaron Culliney
8c244486e8 Fix a bug in emulation state restoration that caused disk images to be inserted read/write 2016-09-11 11:55:24 -07:00
Aaron Culliney
e479a861d7 First cut at testing save/restore of emulation state 2016-09-11 11:53:59 -07:00
Aaron Culliney
7af88b3568 Tests are starting to run in iOS simulator 2016-06-30 21:03:58 -07:00
Aaron Culliney
28cdb24d18 Move an assert to avoid firing on load of Mac app 2016-04-23 12:38:55 -07:00
Aaron Culliney
b87273e742 Expand coverage of heap memory checking of debug builds and simplify FREE() calls 2016-02-26 21:26:57 -08:00
Aaron Culliney
3120b75e00 Enforce module ctor priorities 2016-02-22 22:41:37 -08:00
Aaron Culliney
00a5f6e102 Fix "re-insert" disk edge case 2016-02-17 22:32:01 -08:00
Aaron Culliney
afeaba8b2a Lock access to zlib functions and unlinking image files to prevent data loss 2016-02-17 21:31:43 -08:00
Aaron Culliney
a2b7603e53 Only reset disk stepper_phases during VM initialization and allow for save/restoring it 2016-02-17 21:10:09 -08:00
Aaron Culliney
261ae2efae Refactor to not use video_backend in so many places 2016-02-07 14:42:32 -08:00
Aaron Culliney
8626215205 Silence a number of spurious compiler warnings 
- Existing warnings are now a good proxy for areas of code smell ;-)
 2016-01-10 12:09:04 -08:00
Aaron Culliney
f7cb3da434 Mark certain core emulation modules as problematic on iOS/Mac, and something we should fix 2016-01-05 00:11:58 -08:00
jvernet
4d89d173f4 Here we are: now everything work for iPad. 2016-01-04 21:25:27 -08:00
Aaron Culliney
abae59767c Enable simple heap memory fencing/scribbling in debug builds 2015-12-31 22:50:43 -08:00
Aaron Culliney
edf42b81f9 Improve disk quick save/restore 
- Flush disk I/O on save
    - Ignore ephemeral track_valid/track_dirty bits
    - Insure disks are ejected if there was a problem loading state
 2015-12-12 00:21:27 -08:00
Aaron Culliney
0aed046b5e Simplify modulo offset calculations in trackimage 2015-12-12 00:17:58 -08:00
Aaron Culliney
ef1963a175 Avoid potential read off end of trackimage 2015-12-12 00:16:14 -08:00
Aaron Culliney
943b8842f7 Show disk track sector change animations 2015-12-07 23:03:44 -08:00
Aaron Culliney
ff204a4300 Slight refactor to move common ".gz" extension handling code to interface module 2015-11-29 13:23:13 -08:00
Aaron Culliney
b9d6d38b17 First cut at save/restore emulator state feature 
- This adds to overall UX ... (you can finally finish some very difficult arcade games by strategically leveraging
      this feature)
    - Currently enabled for Android, but not Android-specific
 2015-11-22 18:22:01 -10:00
Aaron Culliney
0aacdfa9e5 Various fixes from Apple Clang static analyzer 2015-11-14 08:03:44 -08:00
Aaron Culliney
a61fd339a6 Various fixes to get Mac build compiling 2015-11-14 08:01:20 -08:00
Aaron Culliney
e5f08849ae revert back to sync byte and state reason 2015-10-25 13:51:54 -07:00
Aaron Culliney
2cc23cf35d Upgrade to GPLv3 "or later" and update copyrights 2015-10-22 21:09:13 -07:00
Aaron Culliney
4ae7e3e735 Silence potentially abusive logging in disk VM callbacks 2015-10-20 20:57:52 -07:00
Aaron Culliney
d23a435b56 Use mmap for disk I/O 2015-10-18 16:27:07 -07:00
Aaron Culliney
d46a62a4dd Refactor to load whole disk image into memory 2015-10-18 15:24:34 -07:00