Merge pull request #59 from spicyjpeg/psxmdec

IRQ handler fix, .STR playback example, multiple library builds (v0.21)

1 files changed, 53 insertions, 0 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f7f4f93..461d2b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,59 @@ to ensure the changelog can be parsed correctly.
 
 -------------------------------------------------------------------------------
 
+## 2022-10-16: 0.21
+
+spicyjpeg:
+
+- psxetc: Fixed (another) critical bug in the IRQ callback dispatcher. This
+  also fixed some examples that were broken ever since the library was
+  rewritten in C. Made the dynamic linker less verbose, improving DLL loading
+  speed in debug mode.
+
+- psxcd: Added `CdDataSync()`. Renamed `CdlModeSize0` and `CdlModeSize1` to
+  `CdlModeIgnore` and `CdlModeSize` respectively.
+
+- psxpress: Fixed a bug in the Huffman decompression API that would make it
+  crash if the bitstream header didn't contain a valid decompressed length,
+  even if the bitstream was properly encoded. This fix makes the API fully
+  usable for video playback (as demonstrated by the new example).
+
+- examples: Added `mdec/strvideo` FMV playback example. Fixed
+  `system/childexec` not properly uninstalling BIOS callbacks before launching
+  the child executable. Added pause/resume code to `sound/spustream`.
+
+## 2022-10-11
+
+spicyjpeg:
+
+- libpsn00b: Completely rewritten CMake scripts. Six copies of each library are
+  now built and installed, one for each combination of configuration (debug and
+  release) and target type (executable with/without $gp-relative addressing and
+  DLL). Library debug logging is now completely disabled when a project is
+  built in release mode (using `-DCMAKE_BUILD_TYPE=Release`).
+
+- libc: Replaced `memset()` with a much faster optimized implementation that
+  makes use of Duff's device. Added `GetHeapUsage()` and `TrackHeapUsage()`.
+  Removed `_mem_init()`.
+
+- psxetc: Fixed a critical bug in `DMACallback()` that would lead to the DMA
+  interrupt handler being disabled entirely in some edge cases.
+
+- psxgpu: Replaced the debug font with an improved one. No changes have been
+  made to the API.
+
+- psxcd: Added `CdGetSector2()` (asynchronous variant of `CdGetSector()`).
+  `CdControl()` can now take a `CdlLOC` as second argument when issuing a seek
+  command (previously the argument was ignored if the command was not `ReadN`
+  or `ReadS`).
+
+- Replaced the `DEBUG` macro with the standard C `NDEBUG` macro, which is only
+  defined if the project is being built in release mode.
+
+- Added `PSN00BSDK_*_LINK_LIBRARIES` CMake variables to control which SDK
+  libraries are linked to newly created executables and DLLs. Updated
+  `cmake_reference.md` to reflect the changes.
+
 ## 2022-09-22
 
 spicyjpeg: