M CHANGES → CHANGES

@@ -1,6 +1,8 @@
 0.3.2: (Future)
 Bugfixes:
  - Qt: Use safer isLoaded check in GameController
+Misc:
+ - GBA Audio: Implement missing flags on SOUNDCNT_X register
 
 0.3.1: (2015-10-24)
 Bugfixes:

M src/gba/audio.c → src/gba/audio.c

@@ -283,6 +283,12 @@ audio->playingCh4 = 0;
 					}
 				}
 			}
+
+			audio->p->memory.io[REG_SOUNDCNT_X >> 1] &= ~0x000F;
+			audio->p->memory.io[REG_SOUNDCNT_X >> 1] |= audio->playingCh1;
+			audio->p->memory.io[REG_SOUNDCNT_X >> 1] |= audio->playingCh2 << 1;
+			audio->p->memory.io[REG_SOUNDCNT_X >> 1] |= audio->playingCh3 << 2;
+			audio->p->memory.io[REG_SOUNDCNT_X >> 1] |= audio->playingCh4 << 2;
 		}
 
 		audio->nextSample -= audio->eventDiff;

M src/gba/io.c → src/gba/io.c

@@ -351,6 +351,8 @@ GBAAudioWriteSOUNDCNT_HI(&gba->audio, value);
 			break;
 		case REG_SOUNDCNT_X:
 			GBAAudioWriteSOUNDCNT_X(&gba->audio, value);
+			value &= 0xFFFF;
+			value |= gba->memory.io[REG_SOUNDCNT_X >> 1] & 0xF;
 			break;
 		case REG_SOUNDBIAS:
 			GBAAudioWriteSOUNDBIAS(&gba->audio, value);