JASTrackInterrupt

configure.py

@@ -668,7 +668,7 @@ config.libs = [
             Object(NonMatching, "JSystem/JAudio/JASSeqCtrl.cpp"),
             Object(NonMatching, "JSystem/JAudio/JASSeqParser.cpp"),
             Object(NonMatching, "JSystem/JAudio/JASTrack.cpp"),
-            Object(NonMatching, "JSystem/JAudio/JASTrackInterrupt.cpp"),
+            Object(Matching,    "JSystem/JAudio/JASTrackInterrupt.cpp"),
             Object(Matching,    "JSystem/JAudio/JASTrackPort.cpp"),
             Object(NonMatching, "JSystem/JAudio/JASBank.cpp"),
             Object(NonMatching, "JSystem/JAudio/JASWaveBank.cpp"),

include/JSystem/JAudio/JASTrackInterrupt.h

@@ -0,0 +1,26 @@
+#ifndef JASTRACKINTERRUPT_H
+#define JASTRACKINTERRUPT_H
+
+#include "dolphin/types.h"
+
+namespace JASystem {
+    class TIntrMgr {
+    public:
+        void init();
+        void request(u32);
+        void setIntr(u32, void*);
+        void resetInter(u32);
+        void* checkIntr();
+        void timerProcess();
+
+        /* 0x00 */ u8 field_0x0;
+        /* 0x01 */ u8 field_0x1;
+        /* 0x02 */ u8 field_0x2;
+        /* 0x03 */ u8 field_0x3;
+        /* 0x04 */ u32 field_0x4;
+        /* 0x08 */ u32 field_0x8;
+        /* 0x0C */ void* field_0xc[8];
+    };
+}
+
+#endif /* JASTRACKINTERRUPT_H */

src/JSystem/JAudio/JASTrackInterrupt.cpp

@@ -3,36 +3,73 @@
 // Translation Unit: JASTrackInterrupt.cpp
 //
 
-#include "JASTrackInterrupt.h"
-#include "dolphin/types.h"
+#include "JSystem/JAudio/JASTrackInterrupt.h"
 
 /* 80284118-80284158       .text init__Q28JASystem8TIntrMgrFv */
 void JASystem::TIntrMgr::init() {
-    /* Nonmatching */
+    field_0x0 = 1;
+    field_0x1 = 0;
+    field_0x2 = 0;
+    field_0x3 = 0;
+    field_0x4 = 0;
+    field_0x8 = 0;
+    for (int i = 0; i < 8; i++) {
+        field_0xc[i] = NULL;
+    }
 }
 
 /* 80284158-8028417C       .text request__Q28JASystem8TIntrMgrFUl */
-void JASystem::TIntrMgr::request(unsigned long) {
-    /* Nonmatching */
+void JASystem::TIntrMgr::request(u32 param_1) {
+    if ((field_0x2 & 1 << param_1) == 0) {
+        return;
+    }
+    field_0x1 |= 1 << param_1;
 }
 
 /* 8028417C-802841A0       .text setIntr__Q28JASystem8TIntrMgrFUlPv */
-void JASystem::TIntrMgr::setIntr(unsigned long, void*) {
-    /* Nonmatching */
+void JASystem::TIntrMgr::setIntr(u32 param_1, void* param_2) {
+    field_0x2 |= 1 << param_1;
+    field_0xc[param_1] = param_2;
 }
 
 /* 802841A0-802841B8       .text resetInter__Q28JASystem8TIntrMgrFUl */
-void JASystem::TIntrMgr::resetInter(unsigned long) {
+void JASystem::TIntrMgr::resetInter(u32 param_1) {
     /* Nonmatching */
+    field_0x2 &= ~(1 << param_1);
 }
 
 /* 802841B8-80284224       .text checkIntr__Q28JASystem8TIntrMgrFv */
-void JASystem::TIntrMgr::checkIntr() {
-    /* Nonmatching */
+void* JASystem::TIntrMgr::checkIntr() {
+    if (field_0x0 == 0) {
+        return NULL;
+    }
+    u32 r4 = field_0x2 & field_0x1;
+    for (u32 i = 0; r4; i++) {
+        if (r4 & 1) {
+            field_0x1 &= ~(1 << i);
+            return field_0xc[i];
+        }
+        r4 >>= 1;
+    }
+    return NULL;
 }
 
 /* 80284224-802842A8       .text timerProcess__Q28JASystem8TIntrMgrFv */
 void JASystem::TIntrMgr::timerProcess() {
-    /* Nonmatching */
+    if (field_0x4 == 0) {
+        return;
+    }
+    field_0x4--;
+    if (field_0x4 != 0) {
+        return;
+    }
+    request(6);
+    if (field_0x3) {
+        field_0x3--;
+        if (field_0x3) {
+            field_0x4 = field_0x8;
+        }
+    } else {
+        field_0x4 = field_0x8;
+    }
 }
-