M src/gba/gba-savedata.c → src/gba/gba-savedata.c

@@ -18,6 +18,7 @@ savedata->data = 0;
 	savedata->command = EEPROM_COMMAND_NULL;
 	savedata->flashState = FLASH_STATE_RAW;
 	savedata->vf = vf;
+	savedata->realVf = vf;
 }
 
 void GBASavedataDeinit(struct GBASavedata* savedata) {
@@ -57,12 +58,18 @@ case SAVEDATA_NONE:
 			break;
 		}
 	}
+	savedata->data = 0;
 	savedata->type = SAVEDATA_NONE;
 }
 
 void GBASavedataMask(struct GBASavedata* savedata, struct VFile* vf) {
 	GBASavedataDeinit(savedata);
-	GBASavedataInit(savedata, vf);
+	savedata->vf = vf;
+}
+
+void GBASavedataUnmask(struct GBASavedata* savedata) {
+	GBASavedataDeinit(savedata);
+	savedata->vf = savedata->realVf;
 }
 
 void GBASavedataInitFlash(struct GBASavedata* savedata) {

M src/gba/gba-savedata.h → src/gba/gba-savedata.h

@@ -57,6 +57,7 @@ enum SavedataType type;
 	uint8_t* data;
 	enum SavedataCommand command;
 	struct VFile* vf;
+	struct VFile* realVf;
 
 	int readBitsRemaining;
 	int readAddress;
@@ -71,7 +72,9 @@ };
 
 void GBASavedataInit(struct GBASavedata* savedata, struct VFile* vf);
 void GBASavedataDeinit(struct GBASavedata* savedata);
+
 void GBASavedataMask(struct GBASavedata* savedata, struct VFile* vf);
+void GBASavedataUnmask(struct GBASavedata* savedata);
 
 void GBASavedataInitFlash(struct GBASavedata* savedata);
 void GBASavedataInitEEPROM(struct GBASavedata* savedata);

M src/gba/gba.c → src/gba/gba.c

@@ -187,6 +187,9 @@ ARMSetPrivilegeMode(cpu, MODE_SYSTEM);
 	cpu->gprs[ARM_SP] = SP_BASE_SYSTEM;
 
 	struct GBA* gba = (struct GBA*) cpu->master;
+	if (!GBARRIsPlaying(gba->rr) && !GBARRIsRecording(gba->rr)) {
+		GBASavedataUnmask(&gba->memory.savedata);
+	}
 	GBAMemoryReset(gba);
 	GBAVideoReset(&gba->video);
 	GBAAudioReset(&gba->audio);