M src/gb/serialize.h → src/gb/serialize.h

@@ -112,7 +112,8 @@ * | 0x000CC: Current VRAM bank
  * | 0x000CD: Palette flags
  *   | bit 0: BCP increment
  *   | bit 1: OCP increment
- *   | bits 2 - 7: Reserved
+ *   | bits 2 - 3: Mode
+ *   | bits 4 - 7: Reserved
  * | 0x000CE - 0x000CF: Reserved
  * | 0x000D0 - 0x000D1: BCP index
  * | 0x000D1 - 0x000D3: OCP index
@@ -214,6 +215,7 @@
 DECL_BITFIELD(GBSerializedVideoFlags, uint8_t);
 DECL_BIT(GBSerializedVideoFlags, BcpIncrement, 0);
 DECL_BIT(GBSerializedVideoFlags, OcpIncrement, 1);
+DECL_BITS(GBSerializedVideoFlags, Mode, 2, 2);
 
 DECL_BITFIELD(GBSerializedMBC7Flags, uint8_t);
 DECL_BITS(GBSerializedMBC7Flags, Command, 0, 2);

M src/gb/video.c → src/gb/video.c

@@ -455,6 +455,7 @@
 	GBSerializedVideoFlags flags = 0;
 	flags = GBSerializedVideoFlagsSetBcpIncrement(flags, video->bcpIncrement);
 	flags = GBSerializedVideoFlagsSetOcpIncrement(flags, video->ocpIncrement);
+	flags = GBSerializedVideoFlagsSetMode(flags, video->mode);
 	state->video.flags = flags;
 	STORE_16LE(video->bcpIndex, 0, &state->video.bcpIndex);
 	STORE_16LE(video->ocpIndex, 0, &state->video.ocpIndex);
@@ -481,6 +482,7 @@
 	GBSerializedVideoFlags flags = state->video.flags;
 	video->bcpIncrement = GBSerializedVideoFlagsGetBcpIncrement(flags);
 	video->ocpIncrement = GBSerializedVideoFlagsGetOcpIncrement(flags);
+	video->mode = GBSerializedVideoFlagsGetMode(flags);
 	LOAD_16LE(video->bcpIndex, 0, &state->video.bcpIndex);
 	video->bcpIndex &= 0x3F;
 	LOAD_16LE(video->ocpIndex, 0, &state->video.ocpIndex);