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[ntsc-1.2] Import libleo from Decompollaborate/n64dd (#2104)

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* Create stack.h for STACK/STACK_TOP

* Import libleo from Decompollaborate/n64dd

Co-authored-by: Anghelo Carvajal <angheloalf95@gmail.com>
Co-authored-by: Elliptic Ellipsis <elliptic.ellipsis@gmail.com>

* Use (unsigned) int when in mdebug

* Apply suggestions from code review

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

* Use && in leocmdex.c

* Use proper names for character tables, revert sNonKanjiIndices

* Fix incorrect OSMesg casts

* Use LEO_ERROR_GOOD even where docs say 0

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

* Remove "Presumably" comment

* Whitespace

* Remove redundant (debug-only) returns

---------

Co-authored-by: Anghelo Carvajal <angheloalf95@gmail.com>
Co-authored-by: Elliptic Ellipsis <elliptic.ellipsis@gmail.com>
Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>
This commit is contained in:
cadmic 2024-09-03 12:30:14 -07:00 • committed by GitHub
parent 6f396e7cc8
commit 2152d1df2d
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56 changed files with 4363 additions and 22 deletions
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33
src/libleo/api/readwrite.c Normal file
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@ -0,0 +1,33 @@
#include "global.h"
#include "ultra64/leo.h"
#include "ultra64/leoappli.h"
#include "ultra64/leodrive.h"
s32 LeoReadWrite(LEOCmd* cmdBlock, s32 direction, u32 LBA, void* vAddr, u32 nLBAs, OSMesgQueue* mq) {
if (!__leoActive) {
return -1;
}
if (direction == OS_READ) {
cmdBlock->header.command = 5;
} else {
cmdBlock->header.command = 6;
}
cmdBlock->header.reserve1 = 0;
if (mq != NULL) {
cmdBlock->header.control = 0x80;
} else {
cmdBlock->header.control = 0;
}
cmdBlock->header.reserve3 = 0;
cmdBlock->header.post = mq;
cmdBlock->data.readWrite.lba = LBA;
cmdBlock->data.readWrite.transferBlks = nLBAs;
cmdBlock->data.readWrite.buffPtr = vAddr;
leoCommand(cmdBlock);
return LEO_ERROR_GOOD;
}