GX : implemented some GX commands

arm11u/source/main.c

@@ -83,15 +83,8 @@ void copyBuffer()
 	u8 copiedBuffer=currentBuffer^1;
 	u8* bufAdr=&gspHeap[0x46500*copiedBuffer];
 	GSPGPU_FlushDataCache(NULL, bufAdr, 0x46500);
-	//GX RequestDma
-	u32 gxCommand[0x8];
-	gxCommand[0]=0x00; //CommandID
-	gxCommand[1]=(u32)bufAdr; //source address
-	gxCommand[2]=(u32)topLeftFramebuffers[copiedBuffer]; //destination address
-	gxCommand[3]=0x46500; //size
-	gxCommand[4]=gxCommand[5]=gxCommand[6]=gxCommand[7]=0x0;
 
-	GSPGPU_submitGxCommand(gxCmdBuf, gxCommand, NULL);
+	GX_RequestDma(gxCmdBuf, bufAdr, topLeftFramebuffers[copiedBuffer], 0x46500);
 }
 
 s32 pcCos(u16 v)

libctru/include/ctr/GX.h

@@ -0,0 +1,12 @@
+#ifndef GX_H
+#define GX_H
+
+#define GX_BUFFER_DIM(w, h) (((h)<<16)|((w)&0xFFFF))
+
+Result GX_RequestDma(u32* gxbuf, u32* src, u32* dst, u32 length);
+Result GX_SetCommandList_Last(u32* gxbuf, u32* buf0a, u32 buf0s, u8 flags);
+Result GX_SetMemoryFill(u32* gxbuf, u32* buf0a, u32 buf0s, u32 buf0d, u16 width0, u32* buf1a, u32 buf1s, u32 buf1d, u16 width1);
+Result GX_SetDisplayTransfer(u32* gxbuf, u32* inadr, u32 indim, u32* outadr, u32 outdim, u32 flags);
+Result GX_SetCommandList_First(u32* gxbuf, u32* buf0a, u32 buf0s, u32* buf1a, u32 buf1s, u32* buf2a, u32 buf2s);
+
+#endif

libctru/source/GX.c

@@ -0,0 +1,77 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctr/types.h>
+#include <ctr/GSP.h>
+#include <ctr/GX.h>
+#include <ctr/svc.h>
+
+Result GX_RequestDma(u32* gxbuf, u32* src, u32* dst, u32 length)
+{
+	u32 gxCommand[0x8];
+	gxCommand[0]=0x00; //CommandID
+	gxCommand[1]=(u32)src; //source address
+	gxCommand[2]=(u32)dst; //destination address
+	gxCommand[3]=length; //size
+	gxCommand[4]=gxCommand[5]=gxCommand[6]=gxCommand[7]=0x0;
+
+	return GSPGPU_submitGxCommand(gxbuf, gxCommand, NULL);
+}
+
+Result GX_SetCommandList_Last(u32* gxbuf, u32* buf0a, u32 buf0s, u8 flags)
+{
+	u32 gxCommand[0x8];
+	gxCommand[0]=0x01; //CommandID
+	gxCommand[1]=(u32)buf0a; //buf0 address
+	gxCommand[2]=(u32)buf0s; //buf0 size
+	gxCommand[3]=flags&1;
+	gxCommand[4]=gxCommand[5]=gxCommand[6]=0x0;
+	gxCommand[7]=(flags>>1)&1;
+
+	return GSPGPU_submitGxCommand(gxbuf, gxCommand, NULL);
+}
+
+Result GX_SetMemoryFill(u32* gxbuf, u32* buf0a, u32 buf0s, u32 buf0d, u16 width0, u32* buf1a, u32 buf1s, u32 buf1d, u16 width1)
+{
+	u32 gxCommand[0x8];
+	gxCommand[0]=0x02; //CommandID
+	gxCommand[1]=(u32)buf0a; //buf0 address
+	gxCommand[2]=buf0s; //buf0 size
+	gxCommand[3]=buf0d; //buf0 data
+	gxCommand[4]=(u32)buf1a; //buf1 address
+	gxCommand[5]=buf1s; //buf1 size
+	gxCommand[6]=buf1d; //buf1 data
+	gxCommand[7]=(width0)|(width1<<16);
+
+	return GSPGPU_submitGxCommand(gxbuf, gxCommand, NULL);
+}
+
+// Flags, for applications this is 0x1001000 for the main screen, and 0x1000 for the sub screen.
+Result GX_SetDisplayTransfer(u32* gxbuf, u32* inadr, u32 indim, u32* outadr, u32 outdim, u32 flags)
+{
+	u32 gxCommand[0x8];
+	gxCommand[0]=0x03; //CommandID
+	gxCommand[1]=(u32)inadr;
+	gxCommand[2]=(u32)outadr;
+	gxCommand[3]=indim;
+	gxCommand[4]=outdim;
+	gxCommand[5]=flags;
+	gxCommand[6]=gxCommand[7]=0x0;
+
+	return GSPGPU_submitGxCommand(gxbuf, gxCommand, NULL);
+}
+
+Result GX_SetCommandList_First(u32* gxbuf, u32* buf0a, u32 buf0s, u32* buf1a, u32 buf1s, u32* buf2a, u32 buf2s)
+{
+	u32 gxCommand[0x8];
+	gxCommand[0]=0x05; //CommandID
+	gxCommand[1]=(u32)buf0a; //buf0 address
+	gxCommand[2]=(u32)buf0s; //buf0 size
+	gxCommand[3]=(u32)buf1a; //buf1 address
+	gxCommand[4]=(u32)buf1s; //buf1 size
+	gxCommand[5]=(u32)buf2a; //buf2 address
+	gxCommand[6]=(u32)buf2s; //buf2 size
+	gxCommand[7]=0x0;
+
+	return GSPGPU_submitGxCommand(gxbuf, gxCommand, NULL);
+}