Merge branch 'master' of github.com:martmists/pokediamond into pikalax_work

1 files changed, 223 insertions, 0 deletions

diff --git a/arm9/lib/src/GX_load2d.c b/arm9/lib/src/GX_load2d.c
new file mode 100644
index 00000000..d4def461
--- /dev/null
+++ b/arm9/lib/src/GX_load2d.c
@@ -0,0 +1,223 @@
+#include "global.h"
+#include "main.h"
+#include "GX.h"
+
+extern u32 GXi_DmaId;
+
+extern s32 sSubOBJExtPltt;
+extern s32 sBGExtPltt;
+extern u32 sBGExtPlttLCDCBlk;
+extern u32 sBGExtPlttLCDCOffset;
+extern s32 sOBJExtPltt;
+extern u32 sOBJExtPlttLCDCBlk;
+extern s32 sSubBGExtPltt;
+
+
+static inline void *_GX_OBJ_PTR(){
+    return (void *)0x6400000;
+}
+static inline void *_GXS_OBJ_PTR(){
+    return (void *)0x6600000;
+}
+
+ARM_FUNC void GX_LoadBGPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(0x5000000 + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBGPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(0x5000400 + offset), size);
+}
+
+ARM_FUNC void GX_LoadOBJPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(0x5000200 + offset), size);
+}
+
+ARM_FUNC void GXS_LoadOBJPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(0x5000600 + offset), size);
+}
+
+ARM_FUNC void GX_LoadOAM(void *src, u32 offset, u32 size){
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(0x7000000 + offset), size);
+}
+
+ARM_FUNC void GXS_LoadOAM(void *src, u32 offset, u32 size){
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(0x7000400 + offset), size);
+}
+
+ARM_FUNC void GX_LoadOBJ(void *src, u32 offset, u32 size){
+    u32 base = (u32)_GX_OBJ_PTR();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadOBJ(void *src, u32 offset, u32 size){
+    u32 base = (u32)_GXS_OBJ_PTR();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG0Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG0ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG0Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG0ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG1Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG1ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG1Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG1ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG2Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG2ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG2Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG2ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG3Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG3ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG3Scr(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG3ScrPtr();
+    GXi_DmaCopy16(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG0Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG0CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG0Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG0CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG1Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG1CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG1Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG1CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG2Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG2CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG2Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG2CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_LoadBG3Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2_GetBG3CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GXS_LoadBG3Char(void *src, u32 offset, u32 size){
+    u32 base = (u32)G2S_GetBG3CharPtr();
+    GXi_DmaCopy32(GXi_DmaId, src, (void *)(base + offset), size);
+}
+
+ARM_FUNC void GX_BeginLoadBGExtPltt(){
+    sBGExtPltt = GX_ResetBankForBGExtPltt();
+    switch (sBGExtPltt)
+    {
+    case 0: //needed to match
+        break;
+    case 0x10:
+        sBGExtPlttLCDCBlk = 0x06880000;
+        sBGExtPlttLCDCOffset = 0x0;
+        break;
+    case 0x40:
+        sBGExtPlttLCDCBlk = 0x06894000;
+        sBGExtPlttLCDCOffset = 0x4000;
+        break;
+    case 0x20:
+    case 0x60:
+        sBGExtPlttLCDCBlk = 0x06890000;
+        sBGExtPlttLCDCOffset = 0x0;
+        break;
+    }
+}
+
+ARM_FUNC void GX_LoadBGExtPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy32Async(GXi_DmaId, src, (void *)(sBGExtPlttLCDCBlk + offset - sBGExtPlttLCDCOffset), size, NULL, NULL);
+}
+
+ARM_FUNC void GX_EndLoadBGExtPltt(){
+    GXi_WaitDma(GXi_DmaId);
+    GX_SetBankForBGExtPltt(sBGExtPltt);
+    sBGExtPltt = 0x0;
+    sBGExtPlttLCDCBlk = 0x0;
+    sBGExtPlttLCDCOffset = 0x0;
+}
+
+ARM_FUNC void GX_BeginLoadOBJExtPltt(){
+    sOBJExtPltt = GX_ResetBankForOBJExtPltt();
+    switch (sOBJExtPltt)
+    {
+    case 0: //needed to match
+        break;
+    case 0x40:
+        sOBJExtPlttLCDCBlk = 0x06894000;
+        break;
+    case 0x20:
+        sOBJExtPlttLCDCBlk = 0x06890000;
+        break;
+    }
+}
+
+ARM_FUNC void GX_LoadOBJExtPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy32Async(GXi_DmaId, src, (void *)(sOBJExtPlttLCDCBlk + offset), size, NULL, NULL);
+}
+
+ARM_FUNC void GX_EndLoadOBJExtPltt(){
+    GXi_WaitDma(GXi_DmaId);
+    GX_SetBankForOBJExtPltt(sOBJExtPltt);
+    sOBJExtPltt = 0x0;
+    sOBJExtPlttLCDCBlk = 0x0;
+}
+
+ARM_FUNC void GXS_BeginLoadBGExtPltt(){
+    sSubBGExtPltt = FUN_020C6034();
+}
+
+ARM_FUNC void GXS_LoadBGExtPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy32Async(GXi_DmaId, src, (void *)(0x06898000 + offset), size, NULL, NULL);
+}
+
+ARM_FUNC void GXS_EndLoadBGExtPltt(){
+    GXi_WaitDma(GXi_DmaId);
+    GX_SetBankForSubBGExtPltt(sSubBGExtPltt);
+    sSubBGExtPltt = 0x0;
+}
+
+ARM_FUNC void GXS_BeginLoadOBJExtPltt(){
+    sSubOBJExtPltt = GX_ResetBankForSubOBJ();
+}
+
+ARM_FUNC void GXS_LoadOBJExtPltt(void *src, u32 offset, u32 size){
+    GXi_DmaCopy32Async(GXi_DmaId, src, (void *)(0x068A0000 + offset), size, NULL, NULL);
+}
+
+ARM_FUNC void GXS_EndLoadOBJExtPltt(){
+    GXi_WaitDma(GXi_DmaId);
+    GX_SetBankForSubOBJExtPltt(sSubOBJExtPltt);
+    sSubOBJExtPltt = 0x0;
+}