portx64: audio system changes

include/PR/n_libaudio.h

@@ -256,7 +256,7 @@ typedef struct {
     ALOscStop           stopOsc;
     ALSeqMarker        *loopStart;
     ALSeqMarker        *loopEnd;
-    s32                 loopCount;      /* -1 = loop forever, 0 = no loop   */
+    intptr_t            loopCount;      /* -1 = loop forever, 0 = no loop   */
     u8 unk88;
     u8 unk89;
 } N_ALSeqPlayer;
@@ -284,9 +284,19 @@ typedef struct {
     ALOscInit           initOsc;
     ALOscUpdate         updateOsc;
     ALOscStop           stopOsc;
+
+#ifdef PLATFORM_64BIT
+    s32 _pad1_;
+    f32 unk7c;
+    s32 _pad2_;
+    f32 unk80;
+#else
     f32 unk7c;
     f32 unk80;
+#endif
+
     void *queue;
+
     u8 unk88;
     u8 unk89;
 } N_ALCSPlayer;

src/game/propsndstop.c

@@ -8,6 +8,7 @@
 
 void psStop(void)
 {
+	if (g_SndDisabled) return;
 	s32 i;
 
 	for (i = 0; i < (IS4MB() ? 30 : 40); i++) {

src/lib/mp3/mp3.h

@@ -7,6 +7,9 @@ struct mp3decfourbytes {
 	u8 bytes[2];
 	s8 unk02;
 	s8 unk03;
+#ifdef PLATFORM_64BIT
+	u32 _pad_;
+#endif
 };
 
 struct asistream_scalefac {

src/lib/naudio/n_reverb.c

@@ -47,8 +47,8 @@ Acmd *n_alFxPull(s32 sampleOffset, Acmd *p, s32 arg2)
 
 		for (i = 0; i < r->section_count; i++) {
 			d = &r->delay[i];  /* get the ALDelay structure */
-			in_ptr = &r->input[j][-d->input];
-			out_ptr = &r->input[j][-d->output];
+			in_ptr = &r->input[j][(s32)-d->input];
+			out_ptr = &r->input[j][(s32)-d->output];
 
 			if (var8009c346[arg2] && var8009c344[arg2]) {
 				d->ffcoef = -d->ffcoef;
@@ -253,7 +253,7 @@ Acmd *_n_loadOutputBuffer(ALFx *r, ALDelay *d, s32 arg2, s32 buff, Acmd *p)
 		fincount = d->rs->delta + (fratio * (f32)incount);
 		count = (s32) fincount;
 		d->rs->delta = fincount - (f32)count;
-		out_ptr = &r->input[arg2][-(d->output - d->rsdelta)];
+		out_ptr = &r->input[arg2][(s32)-(d->output - d->rsdelta)];
 		ramalign = ((intptr_t)out_ptr & 0x7) >> 1;
 		ptr = _n_loadBuffer(r, arg2, out_ptr - ramalign, rbuff, count + ramalign, ptr);
 
@@ -265,7 +265,7 @@ Acmd *_n_loadOutputBuffer(ALFx *r, ALDelay *d, s32 arg2, s32 buff, Acmd *p)
 		d->rs->first = 0;
 		d->rsdelta += count - incount;
 	} else {
-		out_ptr = &r->input[arg2][-d->output];
+		out_ptr = &r->input[arg2][(s32)-d->output];
 		ptr = _n_loadBuffer(r, arg2, out_ptr, buff, FIXED_SAMPLE, ptr);
 	}
 

src/lib/snd.c

@@ -105,6 +105,8 @@ s32 var8005dddc = 0;
 
 u8 *g_SndGuardStringPtr = NULL;
 
+uintptr_t* g_SeqRomAddrs;
+
 enum audioconfig_e {
 	AUDIOCONFIG_00,
 	AUDIOCONFIG_01,
@@ -1526,8 +1528,10 @@ void sndInit(void)
 		dmaExec(g_SeqTable, (romptr_t) REF_SEG _sequencesSegmentRomStart, (len + 0xf) & ~0xf);
 
 		// Promote segment-relative offsets to ROM addresses
+		g_SeqRomAddrs = mempAlloc(g_SeqTable->count * sizeof(uintptr_t), MEMPOOL_PERMANENT);
+		
 		for (i = 0; i < g_SeqTable->count; i++) {
-			g_SeqTable->entries[i].romaddr += (romptr_t) REF_SEG _sequencesSegmentRomStart;
+			g_SeqRomAddrs[i] = g_SeqTable->entries[i].romaddr + (romptr_t) REF_SEG _sequencesSegmentRomStart;
 		}
 
 		synconfig.maxVVoices = 44;
@@ -1639,7 +1643,7 @@ bool seqPlay(struct seqinstance *seq, s32 tracknum)
 		return false;
 	}
 
-	if (g_SeqTable->entries[seq->tracknum].romaddr < 0x10000) {
+	if (g_SeqRomAddrs[seq->tracknum] < 0x10000) {
 		return false;
 	}
 
@@ -1688,7 +1692,7 @@ bool seqPlay(struct seqinstance *seq, s32 tracknum)
 		binstart = seq->data;
 		zipstart = binstart + binlen - ziplen;
 	
-		dmaExec(zipstart, g_SeqTable->entries[seq->tracknum].romaddr, ziplen);
+		dmaExec(zipstart, g_SeqRomAddrs[seq->tracknum], ziplen);
 		ziplen = rzipInflate(zipstart, binstart, scratch);
 	}
 

src/lib/ultra/audio/synthInternals.h

@@ -107,6 +107,9 @@ typedef struct ALParam_s {
 	} yetstillmoredata;
 	s32 unk1c;
 	s32 unk20;
+#ifdef PLATFORM_64BIT
+	u8 _pad_[8];
+#endif
 } ALParam;
 
 typedef struct {