Rename window-related structs; port g2 reg inlines

2 files changed, 516 insertions, 0 deletions

diff --git a/arm9/lib/include/GX_bgcnt.h b/arm9/lib/include/GX_bgcnt.h
index a581443e..9a604046 100644
--- a/arm9/lib/include/GX_bgcnt.h
+++ b/arm9/lib/include/GX_bgcnt.h
@@ -285,6 +285,14 @@ typedef enum
 }
 GXBGExtPltt;
 
+typedef enum
+{
+    GX_BG_EXTMODE_256x16PLTT = (0 << REG_G2_BG2CNT_CHARBASE_SHIFT) | (0 << REG_G2_BG2CNT_COLORMODE_SHIFT),
+    GX_BG_EXTMODE_256BITMAP  = (0 << REG_G2_BG2CNT_CHARBASE_SHIFT) | (1 << REG_G2_BG2CNT_COLORMODE_SHIFT),
+    GX_BG_EXTMODE_DCBITMAP   = (1 << REG_G2_BG2CNT_CHARBASE_SHIFT) | (1 << REG_G2_BG2CNT_COLORMODE_SHIFT)
+}
+GXBGExtMode;
+
 //GX_capture
 typedef enum
 {
@@ -344,4 +352,280 @@ typedef enum
 }
 GXCaptureMode;
 
+static inline void G2_SetBG0Control(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase, GXBGExtPltt bgExtPltt)
+{
+    reg_G2_BG0CNT = (u16)((reg_G2_BG0CNT & (REG_G2_BG0CNT_PRIORITY_MASK | REG_G2_BG0CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG0CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2_BG0CNT_COLORMODE_SHIFT) | (screenBase << REG_G2_BG0CNT_SCREENBASE_SHIFT) | (charBase << REG_G2_BG0CNT_CHARBASE_SHIFT) | (bgExtPltt << REG_G2_BG0CNT_BGPLTTSLOT_SHIFT));
+}
+
+static inline void G2S_SetBG0Control(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase, GXBGExtPltt bgExtPltt)
+{
+    reg_G2S_DB_BG0CNT = (u16)((reg_G2S_DB_BG0CNT & (REG_G2S_DB_BG0CNT_PRIORITY_MASK | REG_G2S_DB_BG0CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG0CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2S_DB_BG0CNT_COLORMODE_SHIFT) | (screenBase << REG_G2S_DB_BG0CNT_SCREENBASE_SHIFT) | (charBase << REG_G2S_DB_BG0CNT_CHARBASE_SHIFT) | (bgExtPltt << REG_G2S_DB_BG0CNT_BGPLTTSLOT_SHIFT));
+}
+
+static inline void G2_SetBG1Control(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase, GXBGExtPltt bgExtPltt)
+{
+    reg_G2_BG1CNT = (u16)((reg_G2_BG1CNT & (REG_G2_BG1CNT_PRIORITY_MASK | REG_G2_BG1CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG1CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2_BG1CNT_COLORMODE_SHIFT) | (screenBase << REG_G2_BG1CNT_SCREENBASE_SHIFT) | (charBase << REG_G2_BG1CNT_CHARBASE_SHIFT) | (bgExtPltt << REG_G2_BG1CNT_BGPLTTSLOT_SHIFT));
+}
+
+static inline void G2S_SetBG1Control(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase, GXBGExtPltt bgExtPltt)
+{
+    reg_G2S_DB_BG1CNT = (u16)((reg_G2S_DB_BG1CNT & (REG_G2S_DB_BG1CNT_PRIORITY_MASK | REG_G2S_DB_BG1CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG1CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2S_DB_BG1CNT_COLORMODE_SHIFT) | (screenBase << REG_G2S_DB_BG1CNT_SCREENBASE_SHIFT) | (charBase << REG_G2S_DB_BG1CNT_CHARBASE_SHIFT) | (bgExtPltt << REG_G2S_DB_BG1CNT_BGPLTTSLOT_SHIFT));
+}
+
+static inline void G2_SetBG2ControlText(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2_BG2CNT = (u16)((reg_G2_BG2CNT & ((REG_G2_BG2CNT_PRIORITY_MASK | REG_G2_BG2CNT_MOSAIC_MASK))) | (screenSize << REG_G2_BG2CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2_BG2CNT_COLORMODE_SHIFT) | (screenBase << REG_G2_BG2CNT_SCREENBASE_SHIFT) | (charBase << REG_G2_BG2CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2S_SetBG2ControlText(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2S_DB_BG2CNT = (u16)((reg_G2S_DB_BG2CNT & ((REG_G2S_DB_BG2CNT_PRIORITY_MASK | REG_G2S_DB_BG2CNT_MOSAIC_MASK))) | (screenSize << REG_G2S_DB_BG2CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2S_DB_BG2CNT_COLORMODE_SHIFT) | (screenBase << REG_G2S_DB_BG2CNT_SCREENBASE_SHIFT) | (charBase << REG_G2S_DB_BG2CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2_SetBG2ControlAffine(GXBGScrSizeAffine screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2_BG2CNT = (u16)((reg_G2_BG2CNT & ((REG_G2_BG2CNT_PRIORITY_MASK | REG_G2_BG2CNT_MOSAIC_MASK))) | (screenSize << REG_G2_BG2CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2_BG2CNT_AREAOVER_SHIFT) | (screenBase << REG_G2_BG2CNT_SCREENBASE_SHIFT) | (charBase << REG_G2_BG2CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2S_SetBG2ControlAffine(GXBGScrSizeAffine screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2S_DB_BG2CNT = (u16)((reg_G2S_DB_BG2CNT & ((REG_G2S_DB_BG2CNT_PRIORITY_MASK | REG_G2S_DB_BG2CNT_MOSAIC_MASK))) | (screenSize << REG_G2S_DB_BG2CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2S_DB_BG2CNT_AREAOVER_SHIFT) | (screenBase << REG_G2S_DB_BG2CNT_SCREENBASE_SHIFT) | (charBase << REG_G2S_DB_BG2CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2_SetBG2Control256x16Pltt(GXBGScrSize256x16Pltt screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2_BG2CNT = (u16)((reg_G2_BG2CNT & (REG_G2_BG2CNT_PRIORITY_MASK | REG_G2_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG2CNT_SCREENSIZE_SHIFT) | (charBase << REG_G2_BG2CNT_CHARBASE_SHIFT) | GX_BG_EXTMODE_256x16PLTT | (screenBase << REG_G2_BG2CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG2Control256x16Pltt(GXBGScrSize256x16Pltt screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2S_DB_BG2CNT = (u16)((reg_G2S_DB_BG2CNT & (REG_G2S_DB_BG2CNT_PRIORITY_MASK | REG_G2S_DB_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG2CNT_SCREENSIZE_SHIFT) | (charBase << REG_G2S_DB_BG2CNT_CHARBASE_SHIFT) | GX_BG_EXTMODE_256x16PLTT | (screenBase << REG_G2S_DB_BG2CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2S_DB_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_SetBG2Control256Bmp(GXBGScrSize256Bmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2_BG2CNT = (u16)((reg_G2_BG2CNT & (REG_G2_BG2CNT_PRIORITY_MASK | REG_G2_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG2CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_256BITMAP | (screenBase << REG_G2_BG2CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG2Control256Bmp(GXBGScrSize256Bmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2S_DB_BG2CNT = (u16)((reg_G2S_DB_BG2CNT & (REG_G2S_DB_BG2CNT_PRIORITY_MASK | REG_G2S_DB_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG2CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_256BITMAP | (screenBase << REG_G2S_DB_BG2CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2S_DB_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_SetBG2ControlDCBmp(GXBGScrSizeDcBmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2_BG2CNT = (u16)((reg_G2_BG2CNT & (REG_G2_BG2CNT_PRIORITY_MASK | REG_G2_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG2CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_DCBITMAP | (screenBase << REG_G2_BG2CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG2ControlDCBmp(GXBGScrSizeDcBmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2S_DB_BG2CNT = (u16)((reg_G2S_DB_BG2CNT & (REG_G2S_DB_BG2CNT_PRIORITY_MASK | REG_G2S_DB_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG2CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_DCBITMAP | (screenBase << REG_G2S_DB_BG2CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2S_DB_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_SetBG2ControlLargeBmp(GXBGScrSizeLargeBmp screenSize, GXBGAreaOver areaOver)
+{
+    reg_G2_BG2CNT = (u16)((reg_G2_BG2CNT & (REG_G2_BG2CNT_PRIORITY_MASK | REG_G2_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG2CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG2ControlLargeBmp(GXBGScrSizeLargeBmp screenSize, GXBGAreaOver areaOver)
+{
+    reg_G2S_DB_BG2CNT = (u16)((reg_G2S_DB_BG2CNT & (REG_G2S_DB_BG2CNT_PRIORITY_MASK | REG_G2S_DB_BG2CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG2CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2S_DB_BG2CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_SetBG3ControlText(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2_BG3CNT = (u16)((reg_G2_BG3CNT & ((REG_G2_BG3CNT_PRIORITY_MASK | REG_G2_BG3CNT_MOSAIC_MASK))) | (screenSize << REG_G2_BG3CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2_BG3CNT_COLORMODE_SHIFT) | (screenBase << REG_G2_BG3CNT_SCREENBASE_SHIFT) | (charBase << REG_G2_BG3CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2S_SetBG3ControlText(GXBGScrSizeText screenSize, GXBGColorMode colorMode, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2S_DB_BG3CNT = (u16)((reg_G2S_DB_BG3CNT & ((REG_G2S_DB_BG3CNT_PRIORITY_MASK | REG_G2S_DB_BG3CNT_MOSAIC_MASK))) | (screenSize << REG_G2S_DB_BG3CNT_SCREENSIZE_SHIFT) | (colorMode << REG_G2S_DB_BG3CNT_COLORMODE_SHIFT) | (screenBase << REG_G2S_DB_BG3CNT_SCREENBASE_SHIFT) | (charBase << REG_G2S_DB_BG3CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2_SetBG3ControlAffine(GXBGScrSizeAffine screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2_BG3CNT = (u16)((reg_G2_BG3CNT & ((REG_G2_BG3CNT_PRIORITY_MASK | REG_G2_BG3CNT_MOSAIC_MASK))) | (screenSize << REG_G2_BG3CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2_BG3CNT_AREAOVER_SHIFT) | (screenBase << REG_G2_BG3CNT_SCREENBASE_SHIFT) | (charBase << REG_G2_BG3CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2S_SetBG3ControlAffine(GXBGScrSizeAffine screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2S_DB_BG3CNT = (u16)((reg_G2S_DB_BG3CNT & ((REG_G2S_DB_BG3CNT_PRIORITY_MASK | REG_G2S_DB_BG3CNT_MOSAIC_MASK))) | (screenSize << REG_G2S_DB_BG3CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2S_DB_BG3CNT_AREAOVER_SHIFT) | (screenBase << REG_G2S_DB_BG3CNT_SCREENBASE_SHIFT) | (charBase << REG_G2S_DB_BG3CNT_CHARBASE_SHIFT));
+}
+
+static inline void G2_SetBG3Control256x16Pltt(GXBGScrSize256x16Pltt screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2_BG3CNT = (u16)((reg_G2_BG3CNT & (REG_G2_BG3CNT_PRIORITY_MASK | REG_G2_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG3CNT_SCREENSIZE_SHIFT) | (charBase << REG_G2_BG3CNT_CHARBASE_SHIFT) | GX_BG_EXTMODE_256x16PLTT | (screenBase << REG_G2_BG3CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG3Control256x16Pltt(GXBGScrSize256x16Pltt screenSize, GXBGAreaOver areaOver, GXBGScrBase screenBase, GXBGCharBase charBase)
+{
+    reg_G2S_DB_BG3CNT = (u16)((reg_G2S_DB_BG3CNT & (REG_G2S_DB_BG3CNT_PRIORITY_MASK | REG_G2S_DB_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG3CNT_SCREENSIZE_SHIFT) | (charBase << REG_G2S_DB_BG3CNT_CHARBASE_SHIFT) | GX_BG_EXTMODE_256x16PLTT | (screenBase << REG_G2S_DB_BG3CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2S_DB_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_SetBG3Control256Bmp(GXBGScrSize256Bmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2_BG3CNT = (u16)((reg_G2_BG3CNT & (REG_G2_BG3CNT_PRIORITY_MASK | REG_G2_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG3CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_256BITMAP | (screenBase << REG_G2_BG3CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG3Control256Bmp(GXBGScrSize256Bmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2S_DB_BG3CNT = (u16)((reg_G2S_DB_BG3CNT & (REG_G2S_DB_BG3CNT_PRIORITY_MASK | REG_G2S_DB_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG3CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_256BITMAP | (screenBase << REG_G2S_DB_BG3CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2S_DB_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_SetBG3ControlDCBmp(GXBGScrSizeDcBmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2_BG3CNT = (u16)((reg_G2_BG3CNT & (REG_G2_BG3CNT_PRIORITY_MASK | REG_G2_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG3CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_DCBITMAP | (screenBase << REG_G2_BG3CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG3ControlDCBmp(GXBGScrSizeDcBmp screenSize, GXBGAreaOver areaOver, GXBGBmpScrBase screenBase)
+{
+    reg_G2S_DB_BG3CNT = (u16)((reg_G2S_DB_BG3CNT & (REG_G2S_DB_BG3CNT_PRIORITY_MASK | REG_G2S_DB_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG3CNT_SCREENSIZE_SHIFT) | GX_BG_EXTMODE_DCBITMAP | (screenBase << REG_G2S_DB_BG3CNT_SCREENBASE_SHIFT) | (areaOver << REG_G2S_DB_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_SetBG3ControlLargeBmp(GXBGScrSizeLargeBmp screenSize, GXBGAreaOver areaOver)
+{
+    reg_G2_BG3CNT = (u16)((reg_G2_BG3CNT & (REG_G2_BG3CNT_PRIORITY_MASK | REG_G2_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2_BG3CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2S_SetBG3ControlLargeBmp(GXBGScrSizeLargeBmp screenSize, GXBGAreaOver areaOver)
+{
+    reg_G2S_DB_BG3CNT = (u16)((reg_G2S_DB_BG3CNT & (REG_G2S_DB_BG3CNT_PRIORITY_MASK | REG_G2S_DB_BG3CNT_MOSAIC_MASK)) | (screenSize << REG_G2S_DB_BG3CNT_SCREENSIZE_SHIFT) | (areaOver << REG_G2S_DB_BG3CNT_AREAOVER_SHIFT));
+}
+
+static inline void G2_BG0Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2_BG0CNT |= REG_G2_BG0CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2_BG0CNT &= ~REG_G2_BG0CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2S_BG0Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2S_DB_BG0CNT |= REG_G2S_DB_BG0CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2S_DB_BG0CNT &= ~REG_G2S_DB_BG0CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2_BG1Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2_BG1CNT |= REG_G2_BG1CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2_BG1CNT &= ~REG_G2_BG1CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2S_BG1Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2S_DB_BG1CNT |= REG_G2S_DB_BG1CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2S_DB_BG1CNT &= ~REG_G2S_DB_BG1CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2_BG2Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2_BG2CNT |= REG_G2_BG2CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2_BG2CNT &= ~REG_G2_BG2CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2S_BG2Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2S_DB_BG2CNT |= REG_G2S_DB_BG2CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2S_DB_BG2CNT &= ~REG_G2S_DB_BG2CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2_BG3Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2_BG3CNT |= REG_G2_BG3CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2_BG3CNT &= ~REG_G2_BG3CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2S_BG3Mosaic(BOOL enable)
+{
+    if (enable)
+    {
+        reg_G2S_DB_BG3CNT |= REG_G2S_DB_BG3CNT_MOSAIC_MASK;
+    }
+    else
+    {
+        reg_G2S_DB_BG3CNT &= ~REG_G2S_DB_BG3CNT_MOSAIC_MASK;
+    }
+}
+
+static inline void G2_SetBG0Priority(int priority)
+{
+    reg_G2_BG0CNT = (u16)((reg_G2_BG0CNT & ~REG_G2_BG0CNT_PRIORITY_MASK) | (priority << REG_G2_BG0CNT_PRIORITY_SHIFT));
+}
+
+static inline void G2S_SetBG0Priority(int priority)
+{
+    reg_G2S_DB_BG0CNT = (u16)((reg_G2S_DB_BG0CNT & ~REG_G2S_DB_BG0CNT_PRIORITY_MASK) | (priority << REG_G2S_DB_BG0CNT_PRIORITY_SHIFT));
+}
+
+static inline void G2_SetBG1Priority(int priority)
+{
+    reg_G2_BG1CNT = (u16)((reg_G2_BG1CNT & ~REG_G2_BG1CNT_PRIORITY_MASK) | (priority << REG_G2_BG1CNT_PRIORITY_SHIFT));
+}
+
+static inline void G2S_SetBG1Priority(int priority)
+{
+    reg_G2S_DB_BG1CNT = (u16)((reg_G2S_DB_BG1CNT & ~REG_G2S_DB_BG1CNT_PRIORITY_MASK) | (priority << REG_G2S_DB_BG1CNT_PRIORITY_SHIFT));
+}
+
+static inline void G2_SetBG2Priority(int priority)
+{
+    reg_G2_BG2CNT = (u16)((reg_G2_BG2CNT & ~REG_G2_BG2CNT_PRIORITY_MASK) | (priority << REG_G2_BG2CNT_PRIORITY_SHIFT));
+}
+
+static inline void G2S_SetBG2Priority(int priority)
+{
+    reg_G2S_DB_BG2CNT = (u16)((reg_G2S_DB_BG2CNT & ~REG_G2S_DB_BG2CNT_PRIORITY_MASK) | (priority << REG_G2S_DB_BG2CNT_PRIORITY_SHIFT));
+}
+
+static inline void G2_SetBG3Priority(int priority)
+{
+    reg_G2_BG3CNT = (u16)((reg_G2_BG3CNT & ~REG_G2_BG3CNT_PRIORITY_MASK) | (priority << REG_G2_BG3CNT_PRIORITY_SHIFT));
+}
+
+static inline void G2S_SetBG3Priority(int priority)
+{
+    reg_G2S_DB_BG3CNT = (u16)((reg_G2S_DB_BG3CNT & ~REG_G2S_DB_BG3CNT_PRIORITY_MASK) | (priority << REG_G2S_DB_BG3CNT_PRIORITY_SHIFT));
+}
+
 #endif //GUARD_GX_BGCNT_H
diff --git a/arm9/lib/include/registers.h b/arm9/lib/include/registers.h
index 73ae7ccf..f4da59ad 100644
--- a/arm9/lib/include/registers.h
+++ b/arm9/lib/include/registers.h
@@ -697,4 +697,236 @@
 #define REG_GX_DISPSTAT_VBLK_SIZE                          1
 #define REG_GX_DISPSTAT_VBLK_MASK                          0x0001
 
+// G2_BG0CNT
+#define REG_G2_BG0CNT_SCREENSIZE_SHIFT                     14
+#define REG_G2_BG0CNT_SCREENSIZE_SIZE                      2
+#define REG_G2_BG0CNT_SCREENSIZE_MASK                      0xc000
+
+#define REG_G2_BG0CNT_BGPLTTSLOT_SHIFT                     13
+#define REG_G2_BG0CNT_BGPLTTSLOT_SIZE                      1
+#define REG_G2_BG0CNT_BGPLTTSLOT_MASK                      0x2000
+
+#define REG_G2_BG0CNT_SCREENBASE_SHIFT                     8
+#define REG_G2_BG0CNT_SCREENBASE_SIZE                      5
+#define REG_G2_BG0CNT_SCREENBASE_MASK                      0x1f00
+
+#define REG_G2_BG0CNT_COLORMODE_SHIFT                      7
+#define REG_G2_BG0CNT_COLORMODE_SIZE                       1
+#define REG_G2_BG0CNT_COLORMODE_MASK                       0x0080
+
+#define REG_G2_BG0CNT_MOSAIC_SHIFT                         6
+#define REG_G2_BG0CNT_MOSAIC_SIZE                          1
+#define REG_G2_BG0CNT_MOSAIC_MASK                          0x0040
+
+#define REG_G2_BG0CNT_CHARBASE_SHIFT                       2
+#define REG_G2_BG0CNT_CHARBASE_SIZE                        4
+#define REG_G2_BG0CNT_CHARBASE_MASK                        0x003c
+
+#define REG_G2_BG0CNT_PRIORITY_SHIFT                       0
+#define REG_G2_BG0CNT_PRIORITY_SIZE                        2
+#define REG_G2_BG0CNT_PRIORITY_MASK                        0x0003
+
+// G2_BG1CNT
+#define REG_G2_BG1CNT_SCREENSIZE_SHIFT                     14
+#define REG_G2_BG1CNT_SCREENSIZE_SIZE                      2
+#define REG_G2_BG1CNT_SCREENSIZE_MASK                      0xc000
+
+#define REG_G2_BG1CNT_BGPLTTSLOT_SHIFT                     13
+#define REG_G2_BG1CNT_BGPLTTSLOT_SIZE                      1
+#define REG_G2_BG1CNT_BGPLTTSLOT_MASK                      0x2000
+
+#define REG_G2_BG1CNT_SCREENBASE_SHIFT                     8
+#define REG_G2_BG1CNT_SCREENBASE_SIZE                      5
+#define REG_G2_BG1CNT_SCREENBASE_MASK                      0x1f00
+
+#define REG_G2_BG1CNT_COLORMODE_SHIFT                      7
+#define REG_G2_BG1CNT_COLORMODE_SIZE                       1
+#define REG_G2_BG1CNT_COLORMODE_MASK                       0x0080
+
+#define REG_G2_BG1CNT_MOSAIC_SHIFT                         6
+#define REG_G2_BG1CNT_MOSAIC_SIZE                          1
+#define REG_G2_BG1CNT_MOSAIC_MASK                          0x0040
+
+#define REG_G2_BG1CNT_CHARBASE_SHIFT                       2
+#define REG_G2_BG1CNT_CHARBASE_SIZE                        4
+#define REG_G2_BG1CNT_CHARBASE_MASK                        0x003c
+
+#define REG_G2_BG1CNT_PRIORITY_SHIFT                       0
+#define REG_G2_BG1CNT_PRIORITY_SIZE                        2
+#define REG_G2_BG1CNT_PRIORITY_MASK                        0x0003
+
+// G2_BG2CNT
+#define REG_G2_BG2CNT_SCREENSIZE_SHIFT                     14
+#define REG_G2_BG2CNT_SCREENSIZE_SIZE                      2
+#define REG_G2_BG2CNT_SCREENSIZE_MASK                      0xc000
+
+#define REG_G2_BG2CNT_AREAOVER_SHIFT                       13
+#define REG_G2_BG2CNT_AREAOVER_SIZE                        1
+#define REG_G2_BG2CNT_AREAOVER_MASK                        0x2000
+
+#define REG_G2_BG2CNT_SCREENBASE_SHIFT                     8
+#define REG_G2_BG2CNT_SCREENBASE_SIZE                      5
+#define REG_G2_BG2CNT_SCREENBASE_MASK                      0x1f00
+
+#define REG_G2_BG2CNT_COLORMODE_SHIFT                      7
+#define REG_G2_BG2CNT_COLORMODE_SIZE                       1
+#define REG_G2_BG2CNT_COLORMODE_MASK                       0x0080
+
+#define REG_G2_BG2CNT_MOSAIC_SHIFT                         6
+#define REG_G2_BG2CNT_MOSAIC_SIZE                          1
+#define REG_G2_BG2CNT_MOSAIC_MASK                          0x0040
+
+#define REG_G2_BG2CNT_CHARBASE_SHIFT                       2
+#define REG_G2_BG2CNT_CHARBASE_SIZE                        4
+#define REG_G2_BG2CNT_CHARBASE_MASK                        0x003c
+
+#define REG_G2_BG2CNT_PRIORITY_SHIFT                       0
+#define REG_G2_BG2CNT_PRIORITY_SIZE                        2
+#define REG_G2_BG2CNT_PRIORITY_MASK                        0x0003
+
+// G2_BG3CNT
+#define REG_G2_BG3CNT_SCREENSIZE_SHIFT                     14
+#define REG_G2_BG3CNT_SCREENSIZE_SIZE                      2
+#define REG_G2_BG3CNT_SCREENSIZE_MASK                      0xc000
+
+#define REG_G2_BG3CNT_AREAOVER_SHIFT                       13
+#define REG_G2_BG3CNT_AREAOVER_SIZE                        1
+#define REG_G2_BG3CNT_AREAOVER_MASK                        0x2000
+
+#define REG_G2_BG3CNT_SCREENBASE_SHIFT                     8
+#define REG_G2_BG3CNT_SCREENBASE_SIZE                      5
+#define REG_G2_BG3CNT_SCREENBASE_MASK                      0x1f00
+
+#define REG_G2_BG3CNT_COLORMODE_SHIFT                      7
+#define REG_G2_BG3CNT_COLORMODE_SIZE                       1
+#define REG_G2_BG3CNT_COLORMODE_MASK                       0x0080
+
+#define REG_G2_BG3CNT_MOSAIC_SHIFT                         6
+#define REG_G2_BG3CNT_MOSAIC_SIZE                          1
+#define REG_G2_BG3CNT_MOSAIC_MASK                          0x0040
+
+#define REG_G2_BG3CNT_CHARBASE_SHIFT                       2
+#define REG_G2_BG3CNT_CHARBASE_SIZE                        4
+#define REG_G2_BG3CNT_CHARBASE_MASK                        0x003c
+
+#define REG_G2_BG3CNT_PRIORITY_SHIFT                       0
+#define REG_G2_BG3CNT_PRIORITY_SIZE                        2
+#define REG_G2_BG3CNT_PRIORITY_MASK                        0x0003
+
+// G2S_DB_BG0CNT
+#define REG_G2S_DB_BG0CNT_SCREENSIZE_SHIFT                 14
+#define REG_G2S_DB_BG0CNT_SCREENSIZE_SIZE                  2
+#define REG_G2S_DB_BG0CNT_SCREENSIZE_MASK                  0xc000
+
+#define REG_G2S_DB_BG0CNT_BGPLTTSLOT_SHIFT                 13
+#define REG_G2S_DB_BG0CNT_BGPLTTSLOT_SIZE                  1
+#define REG_G2S_DB_BG0CNT_BGPLTTSLOT_MASK                  0x2000
+
+#define REG_G2S_DB_BG0CNT_SCREENBASE_SHIFT                 8
+#define REG_G2S_DB_BG0CNT_SCREENBASE_SIZE                  5
+#define REG_G2S_DB_BG0CNT_SCREENBASE_MASK                  0x1f00
+
+#define REG_G2S_DB_BG0CNT_COLORMODE_SHIFT                  7
+#define REG_G2S_DB_BG0CNT_COLORMODE_SIZE                   1
+#define REG_G2S_DB_BG0CNT_COLORMODE_MASK                   0x0080
+
+#define REG_G2S_DB_BG0CNT_MOSAIC_SHIFT                     6
+#define REG_G2S_DB_BG0CNT_MOSAIC_SIZE                      1
+#define REG_G2S_DB_BG0CNT_MOSAIC_MASK                      0x0040
+
+#define REG_G2S_DB_BG0CNT_CHARBASE_SHIFT                   2
+#define REG_G2S_DB_BG0CNT_CHARBASE_SIZE                    4
+#define REG_G2S_DB_BG0CNT_CHARBASE_MASK                    0x003c
+
+#define REG_G2S_DB_BG0CNT_PRIORITY_SHIFT                   0
+#define REG_G2S_DB_BG0CNT_PRIORITY_SIZE                    2
+#define REG_G2S_DB_BG0CNT_PRIORITY_MASK                    0x0003
+
+// G2S_DB_BG1CNT
+#define REG_G2S_DB_BG1CNT_SCREENSIZE_SHIFT                 14
+#define REG_G2S_DB_BG1CNT_SCREENSIZE_SIZE                  2
+#define REG_G2S_DB_BG1CNT_SCREENSIZE_MASK                  0xc000
+
+#define REG_G2S_DB_BG1CNT_BGPLTTSLOT_SHIFT                 13
+#define REG_G2S_DB_BG1CNT_BGPLTTSLOT_SIZE                  1
+#define REG_G2S_DB_BG1CNT_BGPLTTSLOT_MASK                  0x2000
+
+#define REG_G2S_DB_BG1CNT_SCREENBASE_SHIFT                 8
+#define REG_G2S_DB_BG1CNT_SCREENBASE_SIZE                  5
+#define REG_G2S_DB_BG1CNT_SCREENBASE_MASK                  0x1f00
+
+#define REG_G2S_DB_BG1CNT_COLORMODE_SHIFT                  7
+#define REG_G2S_DB_BG1CNT_COLORMODE_SIZE                   1
+#define REG_G2S_DB_BG1CNT_COLORMODE_MASK                   0x0080
+
+#define REG_G2S_DB_BG1CNT_MOSAIC_SHIFT                     6
+#define REG_G2S_DB_BG1CNT_MOSAIC_SIZE                      1
+#define REG_G2S_DB_BG1CNT_MOSAIC_MASK                      0x0040
+
+#define REG_G2S_DB_BG1CNT_CHARBASE_SHIFT                   2
+#define REG_G2S_DB_BG1CNT_CHARBASE_SIZE                    4
+#define REG_G2S_DB_BG1CNT_CHARBASE_MASK                    0x003c
+
+#define REG_G2S_DB_BG1CNT_PRIORITY_SHIFT                   0
+#define REG_G2S_DB_BG1CNT_PRIORITY_SIZE                    2
+#define REG_G2S_DB_BG1CNT_PRIORITY_MASK                    0x0003
+
+// G2S_DB_BG2CNT
+#define REG_G2S_DB_BG2CNT_SCREENSIZE_SHIFT                 14
+#define REG_G2S_DB_BG2CNT_SCREENSIZE_SIZE                  2
+#define REG_G2S_DB_BG2CNT_SCREENSIZE_MASK                  0xc000
+
+#define REG_G2S_DB_BG2CNT_AREAOVER_SHIFT                   13
+#define REG_G2S_DB_BG2CNT_AREAOVER_SIZE                    1
+#define REG_G2S_DB_BG2CNT_AREAOVER_MASK                    0x2000
+
+#define REG_G2S_DB_BG2CNT_SCREENBASE_SHIFT                 8
+#define REG_G2S_DB_BG2CNT_SCREENBASE_SIZE                  5
+#define REG_G2S_DB_BG2CNT_SCREENBASE_MASK                  0x1f00
+
+#define REG_G2S_DB_BG2CNT_COLORMODE_SHIFT                  7
+#define REG_G2S_DB_BG2CNT_COLORMODE_SIZE                   1
+#define REG_G2S_DB_BG2CNT_COLORMODE_MASK                   0x0080
+
+#define REG_G2S_DB_BG2CNT_MOSAIC_SHIFT                     6
+#define REG_G2S_DB_BG2CNT_MOSAIC_SIZE                      1
+#define REG_G2S_DB_BG2CNT_MOSAIC_MASK                      0x0040
+
+#define REG_G2S_DB_BG2CNT_CHARBASE_SHIFT                   2
+#define REG_G2S_DB_BG2CNT_CHARBASE_SIZE                    4
+#define REG_G2S_DB_BG2CNT_CHARBASE_MASK                    0x003c
+
+#define REG_G2S_DB_BG2CNT_PRIORITY_SHIFT                   0
+#define REG_G2S_DB_BG2CNT_PRIORITY_SIZE                    2
+#define REG_G2S_DB_BG2CNT_PRIORITY_MASK                    0x0003
+
+// G2S_DB_BG3CNT
+#define REG_G2S_DB_BG3CNT_SCREENSIZE_SHIFT                 14
+#define REG_G2S_DB_BG3CNT_SCREENSIZE_SIZE                  2
+#define REG_G2S_DB_BG3CNT_SCREENSIZE_MASK                  0xc000
+
+#define REG_G2S_DB_BG3CNT_AREAOVER_SHIFT                   13
+#define REG_G2S_DB_BG3CNT_AREAOVER_SIZE                    1
+#define REG_G2S_DB_BG3CNT_AREAOVER_MASK                    0x2000
+
+#define REG_G2S_DB_BG3CNT_SCREENBASE_SHIFT                 8
+#define REG_G2S_DB_BG3CNT_SCREENBASE_SIZE                  5
+#define REG_G2S_DB_BG3CNT_SCREENBASE_MASK                  0x1f00
+
+#define REG_G2S_DB_BG3CNT_COLORMODE_SHIFT                  7
+#define REG_G2S_DB_BG3CNT_COLORMODE_SIZE                   1
+#define REG_G2S_DB_BG3CNT_COLORMODE_MASK                   0x0080
+
+#define REG_G2S_DB_BG3CNT_MOSAIC_SHIFT                     6
+#define REG_G2S_DB_BG3CNT_MOSAIC_SIZE                      1
+#define REG_G2S_DB_BG3CNT_MOSAIC_MASK                      0x0040
+
+#define REG_G2S_DB_BG3CNT_CHARBASE_SHIFT                   2
+#define REG_G2S_DB_BG3CNT_CHARBASE_SIZE                    4
+#define REG_G2S_DB_BG3CNT_CHARBASE_MASK                    0x003c
+
+#define REG_G2S_DB_BG3CNT_PRIORITY_SHIFT                   0
+#define REG_G2S_DB_BG3CNT_PRIORITY_SIZE                    2
+#define REG_G2S_DB_BG3CNT_PRIORITY_MASK                    0x0003
+
 #endif //POKEDIAMOND_ARM9_REGISTERS_H