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OS threading, DVD I/O, Endianness fixes, ARAM emulation, GX vertex fix

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Major changes:

- Implement Big-Endian to Little-Endian byte-swapping for all RARC archive
  types (JKRCompArchive, JKRMemArchive, JKRDvdArchive, JKRAramArchive)
- Implement DVD file I/O via DvdEmu (DVDOpen, DVDFastOpen, DVDReadPrio,
  DVDReadAsyncPrio, DVDConvertPathToEntrynum)
- Fix YAZ0 decompression endianness in JKRDvdRipper, JKRDecomp, JKRAram,
  and JKRDvdAramRipper (use JKRDecompExpandSize instead of direct header read)
- Emulate ARAM with 16MB malloc buffer and synchronous memcpy in ARQPostRequest
  instead of hardware DMA transfers that hang on PC
- Add real OS threading implementation (OSContext, OSThread, OSMutex) using
  native Windows threads with side-table pattern for GC struct compatibility
- Fix font endianness for JUTResFont and JUTCacheFont
- Redirect GXVert.h to Aurora's PC implementation to prevent FIFO writes to
  the GameCube hardware address 0xCC008000
- Add Z-buffer texture format support (GX_TF_Z24X8, GX_TF_Z16, GX_TF_Z8)
  in Aurora's texture converter
This commit is contained in:
Lurs
2026-02-19 10:35:42 +01:00
parent c86a2208d2
commit a4d72437ef
17 changed files with 1509 additions and 399 deletions
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src/JSystem/JKernel/JKRMemArchive.cpp
+4
View File
@@ -89,8 +89,10 @@ bool JKRMemArchive::open(s32 entryNum, JKRArchive::EMountDirection mountDirectio
mMountMode = UNKNOWN_MOUNT_MODE;
}
else {
JKRSwapArcHeader(mArcHeader);
JUT_ASSERT(438, mArcHeader->signature == 'RARC');
mArcInfoBlock = (SArcDataInfo *)((u8 *)mArcHeader + mArcHeader->header_length);
JKRSwapArchiveMemory(mArcInfoBlock);
mNodes = (SDIDirEntry *)((u8 *)&mArcInfoBlock->num_nodes + mArcInfoBlock->node_offset);
mFiles = (SDIFileEntry *)((u8 *)&mArcInfoBlock->num_nodes + mArcInfoBlock->file_entry_offset);
mStringTable = (char *)((u8 *)&mArcInfoBlock->num_nodes + mArcInfoBlock->string_table_offset);
@@ -111,8 +113,10 @@ bool JKRMemArchive::open(s32 entryNum, JKRArchive::EMountDirection mountDirectio
bool JKRMemArchive::open(void* buffer, u32 bufferSize, JKRMemBreakFlag flag) {
mArcHeader = (SArcHeader *)buffer;
JKRSwapArcHeader(mArcHeader);
JUT_ASSERT(491, mArcHeader->signature == 'RARC');
mArcInfoBlock = (SArcDataInfo *)((u8 *)mArcHeader + mArcHeader->header_length);
JKRSwapArchiveMemory(mArcInfoBlock);
mNodes = (SDIDirEntry *)((u8 *)&mArcInfoBlock->num_nodes + mArcInfoBlock->node_offset);
mFiles = (SDIFileEntry *)((u8 *)&mArcInfoBlock->num_nodes + mArcInfoBlock->file_entry_offset);
mStringTable = (char *)((u8 *)&mArcInfoBlock->num_nodes + mArcInfoBlock->string_table_offset);