separate out libs to libc, libnns and NitroSDK

1 files changed, 194 insertions, 0 deletions

diff --git a/arm9/lib/NitroSDK/src/GX_bgcnt.c b/arm9/lib/NitroSDK/src/GX_bgcnt.c
new file mode 100644
index 00000000..91a67655
--- /dev/null
+++ b/arm9/lib/NitroSDK/src/GX_bgcnt.c
@@ -0,0 +1,194 @@
+#include "global.h"
+#include "gx.h"
+
+ARM_FUNC void *G2_GetBG0ScrPtr(){
+    u32 temp = (u32)(((reg_G2_BG0CNT & 0x1F00) >> 0x8) << 0xB);
+    return (void *)(0x6000000 + (((reg_GX_DISPCNT & 0x38000000) >> 0x1B) << 0x10) + temp);
+}
+
+ARM_FUNC void *G2S_GetBG0ScrPtr(){
+    return (void *)(0x6200000 + (((reg_G2S_DB_BG0CNT & 0x1F00) >> 0x8) << 0xB));
+}
+
+ARM_FUNC void *G2_GetBG1ScrPtr(){
+    u32 temp = (u32)(((reg_G2_BG1CNT & 0x1F00) >> 0x8) << 0xB);
+    return (void *)(0x6000000 + (((reg_GX_DISPCNT & 0x38000000) >> 0x1B) << 0x10) + temp);
+}
+
+ARM_FUNC void *G2S_GetBG1ScrPtr(){
+    return (void *)(0x6200000 + (((reg_G2S_DB_BG1CNT & 0x1F00) >> 0x8) << 0xB));
+}
+
+ARM_FUNC void *G2_GetBG2ScrPtr(){
+    u32 temp12 = (reg_GX_DISPCNT & 0x7);
+    u32 temp3 = reg_G2_BG2CNT;
+    u32 temp2 = (((reg_GX_DISPCNT & 0x38000000) >> 0x1B) << 0x10);
+    u32 temp1 = ((temp3 & 0x1F00) >> 0x8);
+    switch (temp12)
+    {
+        case 0:
+        case 1:
+        case 2:
+        case 3:
+        case 4:
+            return (void *)(0x6000000 + temp2 + (temp1 << 0xB));
+        case 5:
+            if (temp3 & 0x80)
+                return (void *)(0x6000000 + (temp1 << 0xE));
+            else
+                return (void *)(0x6000000 + temp2 + (temp1 << 0xB));
+        case 6:
+            return (void *)0x6000000;
+        default:
+            return NULL;
+    }
+}
+
+ARM_FUNC void *G2S_GetBG2ScrPtr(){
+    u32 temp12 = (reg_GXS_DB_DISPCNT & 0x7);
+    u32 temp3 = reg_G2S_DB_BG2CNT;
+    u32 temp1 = ((temp3 & 0x1F00) >> 0x8);
+    switch (temp12)
+    {
+        case 0:
+        case 1:
+        case 2:
+        case 3:
+        case 4:
+            return (void *)(0x6200000 + (temp1 << 0xB));
+        case 5:
+            if (temp3 & 0x80)
+                return (void *)(0x6200000 + (temp1 << 0xE));
+            else
+                return (void *)(0x6200000 + (temp1 << 0xB));
+        case 6:
+            return NULL;
+        default:
+            return NULL;
+    }
+}
+
+ARM_FUNC void *G2_GetBG3ScrPtr(){
+    u32 temp12 = (reg_GX_DISPCNT & 0x7);
+    u32 temp3 = reg_G2_BG3CNT;
+    u32 temp2 = (((reg_GX_DISPCNT & 0x38000000) >> 0x1B) << 0x10);
+    u32 temp1 = ((temp3 & 0x1F00) >> 0x8);
+    switch (temp12)
+    {
+        case 0:
+        case 1:
+        case 2:
+            return (void *)(0x6000000 + temp2 + (temp1 << 0xB));
+        case 3:
+        case 4:
+        case 5:
+            if (temp3 & 0x80)
+                return (void *)(0x6000000 + (temp1 << 0xE));
+            else
+                return (void *)(0x6000000 + temp2 + (temp1 << 0xB));
+        case 6:
+            return NULL;
+        default:
+            return NULL;
+    }
+}
+
+ARM_FUNC void *G2S_GetBG3ScrPtr(){
+    u32 temp12 = (reg_GXS_DB_DISPCNT & 0x7);
+    u32 temp3 = reg_G2S_DB_BG3CNT;
+    u32 temp1 = ((temp3 & 0x1F00) >> 0x8);
+    switch (temp12)
+    {
+        case 0:
+        case 1:
+        case 2:
+            return (void *)(0x6200000 + (temp1 << 0xB));
+        case 3:
+        case 4:
+        case 5:
+            if (temp3 & 0x80)
+                return (void *)(0x6200000 + (temp1 << 0xE));
+            else
+                return (void *)(0x6200000 + (temp1 << 0xB));
+        case 6:
+            return NULL;
+        default:
+            return NULL;
+    }
+}
+
+ARM_FUNC void *G2_GetBG0CharPtr(){
+    u32 temp = (u32)(((reg_G2_BG0CNT & 0x3C) >> 0x2) << 0xE);
+    return (void *)(0x6000000 + (((reg_GX_DISPCNT & 0x7000000) >> 0x18) << 0x10) + temp);
+}
+
+ARM_FUNC void *G2S_GetBG0CharPtr(){
+    return (void *)(0x6200000 + (((reg_G2S_DB_BG0CNT & 0x3C) >> 0x2) << 0xE));
+}
+
+ARM_FUNC void *G2_GetBG1CharPtr(){
+    u32 temp = (u32)(((reg_G2_BG1CNT & 0x3C) >> 0x2) << 0xE);
+    return (void *)(0x6000000 + (((reg_GX_DISPCNT & 0x7000000) >> 0x18) << 0x10) + temp);
+}
+
+ARM_FUNC void *G2S_GetBG1CharPtr(){
+    return (void *)(0x6200000 + (((reg_G2S_DB_BG1CNT & 0x3C) >> 0x2) << 0xE));
+}
+
+ARM_FUNC void *G2_GetBG2CharPtr(){
+    s32 temp1 = (s32)(reg_GX_DISPCNT & 0x7);
+    u32 temp = reg_G2_BG2CNT;
+    if (temp1 < 5 || !(temp & 0x80))
+    {
+        u32 temp1 = (((reg_GX_DISPCNT & 0x7000000) >> 0x18) << 0x10);
+        u32 temp2 = (temp & 0x3C) >> 2;
+        return (void *)(0x6000000 + temp1 + (temp2 << 0xE));
+    }
+    else
+    {
+        return NULL;
+    }
+}
+
+ARM_FUNC void *G2S_GetBG2CharPtr(){
+    s32 temp1 = (s32)(reg_GXS_DB_DISPCNT & 0x7);
+    u32 temp = reg_G2S_DB_BG2CNT;
+    if (temp1 < 5 || !(temp & 0x80))
+    {
+        u32 temp2 = ((temp & 0x3C) >> 2) << 0xE;
+        return (void *)(0x6200000 + temp2);
+    }
+    else
+    {
+        return NULL;
+    }
+}
+
+ARM_FUNC void *G2_GetBG3CharPtr(){
+    s32 temp1 = (s32)(reg_GX_DISPCNT & 0x7);
+    u32 temp = reg_G2_BG3CNT;
+    if (temp1 < 3 || (temp1 < 6 && !(temp & 0x80)))
+    {
+        u32 temp1 = (((reg_GX_DISPCNT & 0x7000000) >> 0x18) << 0x10);
+        u32 temp2 = (temp & 0x3C) >> 2;
+        return (void *)(0x6000000 + temp1 + (temp2 << 0xE));
+    }
+    else
+    {
+        return NULL;
+    }
+}
+
+ARM_FUNC void *G2S_GetBG3CharPtr(){
+    s32 temp1 = (s32)(reg_GXS_DB_DISPCNT & 0x7);
+    u32 temp = reg_G2S_DB_BG3CNT;
+    if (temp1 < 3 || (temp1 < 6 && !(temp & 0x80)))
+    {
+        u32 temp2 = ((temp & 0x3C) >> 2) << 0xE;
+        return (void *)(0x6200000 + temp2);
+    }
+    else
+    {
+        return NULL;
+    }
+}