Pushed the final changes that got audio working!

src/decomp/include/PR/abi.h

@@ -439,10 +439,14 @@ typedef short ENVMIX_STATE[40];
  * s parameter to this command is the source in DRAM.
  */
 #define aLoadBuffer(pkt, s)                                             \
-{                                                                       \
+{ \
+		DEBUG_PRINT("aLoadBuffer()"); \
+		DEBUG_PRINT("- getting pkt"); \
         Acmd *_a = (Acmd *)pkt;                                         \
                                                                         \
+		DEBUG_PRINT("- setting first word"); \
         _a->words.w0 = _SHIFTL(A_LOADBUFF, 24, 8);                      \
+		DEBUG_PRINT("- setting second word"); \
         _a->words.w1 = (uintptr_t)(s);                                  \
 }
 
@@ -558,6 +562,8 @@ typedef short ENVMIX_STATE[40];
  */
 #define aSetBuffer(pkt, f, i, o, c)                                     \
 {                                                                       \
+		DEBUG_PRINT("aSetBuffer()"); \
+		DEBUG_PRINT("- getting pkt"); \
         Acmd *_a = (Acmd *)pkt;                                         \
                                                                         \
         _a->words.w0 = (_SHIFTL(A_SETBUFF, 24, 8) | _SHIFTL(f, 16, 8) | \

src/decomp/include/PR/libaudio.h

@@ -2,49 +2,21 @@
 #define _ULTRA64_LIBAUDIO_H_
 
 #include "abi.h"
+#include <stdlib.h>
 
 typedef struct
 {
-    u8 *offset;
-    s32 len;
-#ifdef VERSION_SH
-    s8 medium;
-    s8 magic; // tbl: 0x04, otherwise: 0x03
-
-    // for ctl (else zeros):
-    union {
-        // unused, just for clarification (big endian)
-        struct {
-            u8 bank;
-            u8 ff;
-            u8 numInstruments;
-            u8 numDrums;
-        } as_u8;
-
-        // used
-        struct {
-            s16 bankAndFf;
-            s16 numInstrumentsAndDrums;
-        } as_s16;
-    } ctl;
-#endif
+    u8 *offset __attribute__((aligned (8)));
+    s32 len __attribute__((aligned (8)));
 } ALSeqData;
 
 typedef struct
 {
-#ifndef VERSION_SH
-    s16 revision;
-#endif
-    s16 seqCount;
-#ifdef VERSION_SH
-    s16 unk2;
-    u8 *data;
-#if !IS_64_BIT
-    s32 pad[2];
-#endif
-#endif
+    unsigned short  revision;
+    unsigned short  seqCount;
+	unsigned int pad;
     ALSeqData seqArray[1];
-} ALSeqFile;
+} __attribute__((aligned (16))) ALSeqFile;
 
 void alSeqFileNew(ALSeqFile *f, u8 *base);