Add Cdvd, need to fix reloactions

config/kuon.yaml

@@ -305,7 +305,7 @@ segments:
         - [0x0807A0, asmtu, cs4/Seimei/src/Fade]
         - [0x081180, asmtu, cs4/Seimei/src/Blast]
         - [0x081760, asmtu, cs4/Seimei/src/Light]
-        - [0x081910, asmtu, cs4/Seimei/src/Cdvd]
+        - [0x081910, c, cs4/Seimei/src/Cdvd]
         - [0x0820E0, asmtu, cs4/Seimei/src/Filter]
         - [0x085190, asmtu, cs4/Seimei/src/msg_util]
         - [0x085610, asmtu, cs4/Seimei/src/DrawOT]

src/cs4/Seimei/src/Cdvd.c

@@ -1,17 +1,417 @@
 #include "common.h"
+#include "Cdvd.h"
+#include "ee/eeregs.h"
+#include "Memory.h"
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", CdvdCheckAsyncBusy);
+unsigned int GlobalLoadTimer; // size: 0x4, address: 0x257894
+LPSETCDVD* lpSetCdvd;
+LPLASTCDVD * lpLastCdvd;
+LPCDVDREAD* lpCdvdRead;
+CDVDREADST CdvdReadSt[256];
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", CdvdAsync);
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", CdvdBackReadProc);
+void InitCdvdRead(void) {
+    memset(CdvdReadSt, 0, 0x14C00);
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", CdvdAsyncProc);
+    lpSetCdvd = (LPSETCDVD* ) CdvdReadSt;
+    lpLastCdvd = (LPLASTCDVD* ) CdvdReadSt;
+    lpCdvdRead = (LPCDVDREAD* ) CdvdReadSt;
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", CdvdRead);
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", MakeCdvdSearchPath);
+    AioInit(0x14);
+}
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", MakeCdvdReadPath);
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Cdvd", InitCdvdRead);
+
+
+
+
+
+void MakeCdvdReadPath(s8* full, s8* root, s8* fname) {
+    sprintf(full, "%s%s;1", root, fname);
+}
+
+
+
+
+
+
+
+void MakeCdvdSearchPath(s8* full, s8* fname) {
+    sprintf(full, "\\%s;1", fname);
+}
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+int CdvdRead(char * filename, int size, u_char * * lpBuf, u_char bSynch, int index, int filetype, u_int align) 
+{
+    char TmpStr[128]; if (lpSetCdvd->state != 0) return -1;
+
+
+
+
+    strcpy(TmpStr, filename);
+
+    StringCorrectPath4Disc(TmpStr, 0);
+
+    strcpy(lpSetCdvd->fname, SearchFileName(TmpStr));
+
+
+
+
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+
+
+
+    lpSetCdvd->lplpAddr = lpBuf;
+    lpSetCdvd->size = size;
+    lpSetCdvd->index = index;
+    lpSetCdvd->fileType = filetype;
+    lpSetCdvd->align = align;
+    lpSetCdvd->retry = 0;
+    lpSetCdvd->lpDmyData = NULL;
+    if (lpSetCdvd->fileType < 0x80) *lpSetCdvd->lplpAddr = NULL;
+    if (lpSetCdvd->align == 0) lpSetCdvd->align = 0x10;
+
+    if (bSynch) {
+
+
+
+
+        GetAllBindInfo(lpSetCdvd->fname, &lpSetCdvd->cdlfile.lsn, &lpSetCdvd->cdlfile.size);
+        if (lpSetCdvd->cdlfile.size == 0) return 0;
+
+
+
+
+
+
+        if (lpSetCdvd->size <= 0) lpSetCdvd->size = lpSetCdvd->cdlfile.size;
+
+            lpCdvdRead->sector = (lpCdvdRead->size + SECTOR_SIZE - 1) / SECTOR_SIZE;
+
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+        if (lpSetCdvd->fileType < 0x80) 
+
+            *lpSetCdvd->lplpAddr = MemAllocAlignReal(lpSetCdvd->sector << 0xB, 0x40U, "CdvdRead", "");
+
+
+
+
+        fsmfstrm_SetReadStart(0, 0);
+
+        if (fsmfstrm_AttachSector(0, lpSetCdvd->cdlfile.lsn, lpSetCdvd->size, 0x30) == 0) {
+
+            MemFree(*lpSetCdvd->lplpAddr);
+
+            return 0;
+        }
+
+
+        fsmfstrm_AllocStreamBuffer(0, *lpSetCdvd->lplpAddr, lpSetCdvd->sector << 0xB, 1);
+
+
+        fsmfstrm_SetReadStart(0, 1);
+
+        fsmfstrm_DmaReadSyncBlock(0, 1);
+
+
+        FlushCache(0);
+        return lpSetCdvd->size;
+    }
+
+    lpSetCdvd->state = 1;
+    lpLastCdvd = (LPLASTCDVD* ) lpSetCdvd;
+    if (lpSetCdvd < (LPSETCDVD *) &CdvdReadSt[0xFF]) lpSetCdvd++; 
+    else lpSetCdvd = (LPSETCDVD* ) CdvdReadSt;
+    return 1;
+
+
+}
+
+
+
+
+
+
+
+u_int CdvdAsyncProc(int bDraw /* r16 */) {
+
+    GlobalLoadTimer = 0;
+
+    while (1) 
+    {
+        if (lpLastCdvd->state == 0) break;
+
+        if (bDraw != 0) {
+
+            FontDrawBegin(1);
+            FontPrintXY(350.0f, 430.0f, "Now Loading...[%d]\n", GlobalLoadTimer++);
+            FontDrawEnd();
+
+            while ((*D1_CHCR & D_CHCR_STR_M) != 0 || (*D2_CHCR & D_CHCR_STR_M) != 0) {}
+            DrawSynch();
+            FlushCache(0);
+        }
+
+
+        CdvdAsync();    
+    }
+
+    return 0;
+}
+
+
+
+
+
+
+
+
+void CdvdBackReadProc(void) {
+    CdvdAsync();
+}
+
+
+
+
+
+
+
+int CdvdAsync(void) {
+    int aiocmd = 0; /* r29+0x1C */
+    int aiores = 0; /* r29+0x18 */
+    int size;
+    
+    if ((void*)lpCdvdRead == (void*)lpSetCdvd)  return 0;
+
+    switch (lpCdvdRead->state) {
+    case 1:
+        if (lpCdvdRead->size <= 0) {
+            GetAllBindInfo(lpCdvdRead->fname, &lpCdvdRead->cdlfile.lsn, &lpCdvdRead->cdlfile.size);
+            
+            size = lpCdvdRead->cdlfile.size;
+            if (size == 0) break;
+
+                lpCdvdRead->size = size;
+
+                lpCdvdRead->sector = (lpCdvdRead->size + SECTOR_SIZE - 1) / SECTOR_SIZE;
+                lpCdvdRead->state = 4;
+
+
+
+        } else {
+
+
+            lpCdvdRead->sector = (lpCdvdRead->size + SECTOR_SIZE - 1) / SECTOR_SIZE;
+            lpCdvdRead->state = 4;
+        }
+        return 1;
+    case 2:
+        if (AioCdSearchFile(lpCdvdRead->sname, &lpCdvdRead->cdlfile) != 0) {
+            break;
+        }
+        lpCdvdRead->state = 3;
+        return 0;
+    case 3:
+        if (AioCmdSync(1, &aiocmd, &aiores) != 0) {
+            if (aiores < 0) {
+                break;
+            }
+
+            lpCdvdRead->size = (s32) lpCdvdRead->cdlfile.size;
+            
+            lpCdvdRead->sector = (lpCdvdRead->size + SECTOR_SIZE - 1) / SECTOR_SIZE;
+            lpCdvdRead->state = 4;
+            return 1;
+        }
+        return 0;
+    case 4:
+
+
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+        if (lpCdvdRead->fileType < 0x80) {
+
+            *lpCdvdRead->lplpAddr = MemAllocAlignReal(lpCdvdRead->sector * SECTOR_SIZE, 0x40, (char *)__FUNCTION__, "");
+
+        }
+
+
+        fsmfstrm_SetReadStart(0, 0);
+
+        if (fsmfstrm_AttachSector(0, lpCdvdRead->cdlfile.lsn, lpCdvdRead->size, 0x30) == 0) {
+        
+            MemFree(*lpCdvdRead->lplpAddr);
+            break;
+        }
+
+        fsmfstrm_AllocStreamBuffer(0, *lpCdvdRead->lplpAddr, lpCdvdRead->sector * SECTOR_SIZE, 1);
+
+
+        fsmfstrm_SetReadStart(0, 1);
+
+        lpCdvdRead->state = 5;
+        return 0;
+    case 5:
+        if (fsmfstrm_DmaReadSyncBlock(0, 0) == 0) {
+
+
+
+
+
+
+
+
+
+
+
+
+
+            AfterFileReadFunc(*lpCdvdRead->lplpAddr, lpCdvdRead->index, lpCdvdRead->fileType, lpCdvdRead->size);
+
+
+            if ((SND_SqPrepareStatus() == 1) || !(fssdsynthTransBankStatus() & 0xFF)) {
+                lpCdvdRead->state = 6;
+                return 0;
+            }
+
+
+
+
+
+
+
+
+            lpCdvdRead->state = 0;
+            if (lpCdvdRead < (LPCDVDREAD* )&CdvdReadSt[0xFF]) lpCdvdRead += 1;
+            else lpCdvdRead = (LPCDVDREAD* ) CdvdReadSt;
+            FlushCache(0);
+        }
+        return 0;
+    case 6:
+        if ((SND_SqPrepareStatus() == 0) && (fssdsynthTransBankStatus() & 0xFF)) {
+
+            lpCdvdRead->state = 0;
+            if (lpCdvdRead < (LPCDVDREAD* )&CdvdReadSt[0xFF]) lpCdvdRead += 1;
+            else lpCdvdRead = (LPCDVDREAD* ) CdvdReadSt;
+            FlushCache(0);
+            SND_ReleaseBunk();
+        }
+        return 0;
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    lpCdvdRead->state = 0;
+    if (lpCdvdRead < (LPCDVDREAD* )&CdvdReadSt[0xFF]) lpCdvdRead += 1;
+    else lpCdvdRead = (LPCDVDREAD* ) CdvdReadSt;
+    return 0;
+}
+
+
+
+
+
+
+
+
+int CdvdCheckAsyncBusy(void) { return lpLastCdvd->state != 0;
+
+}

src/cs4/Seimei/src/Cdvd.h

@@ -1,6 +1,7 @@
 #ifndef CDVD_H
 #define CDVD_H
-
+#include "common.h"
+#define SECTOR_SIZE (2048)
 
 typedef struct /* @anon4 */ {
     // Members
@@ -116,8 +117,18 @@ typedef struct /* @anon3 */ {
 } LPCDVD; // size: 0x4, address: 0x257528
 
 extern unsigned int GlobalLoadTimer; // size: 0x4, address: 0x257894
+extern LPSETCDVD* lpSetCdvd;
+extern LPLASTCDVD * lpLastCdvd;
+extern LPCDVDREAD* lpCdvdRead;
+extern CDVDREADST CdvdReadSt[256];
 
-signed int CdvdRead(char * filename /* r4 */, signed int size /* r20 */, unsigned char * * lpBuf /* r19 */, unsigned char bSynch /* r18 */, signed int index /* r17 */, signed int filetype /* r16 */, unsigned int align /* r21 */);
-
+void InitCdvdRead(void);
+void MakeCdvdReadPath(s8* full, s8* root, s8* fname);
+void MakeCdvdSearchPath(s8* full, s8* fname);
+int CdvdRead(char * filename, int size, u_char * * lpBuf, u_char bSynch, int index, int filetype, u_int align);
+u_int CdvdAsyncProc(int bDraw);
+void CdvdBackReadProc(void);
+int CdvdAsync(void);
+int CdvdCheckAsyncBusy(void);
 
 #endif // CDVD_H

src/cs4/Seimei/src/File.c

@@ -14,9 +14,6 @@
 unsigned char RootPath[128]; // size: 0x80, address: 0x325530
 unsigned char ScePath[128];  // size: 0x80, address: 0x3254B0
 
-// Belongs in CDVD.c
-unsigned int GlobalLoadTimer;
-
 void InitFileSystem() {
   /* anonymous block */
   // Range: 0x138C20 -> 0x138C78