hackish but working way to set the framebuffer location to VRAM (used in ARM11...

hackish but working way to set the framebuffer location to VRAM (used in ARM11 demos tested thus far, e.g. yeti3DS)

src/core/hle/service/gsp.cpp

@@ -23,8 +23,8 @@ enum {
 
 /// Read a GSP GPU hardware register
 void ReadHWRegs(Service::Interface* self) {
-    static const u32 framebuffer_1[] = {LCD::VRAM_TOP_LEFT_FRAME1, LCD::VRAM_TOP_RIGHT_FRAME1};
-    static const u32 framebuffer_2[] = {LCD::VRAM_TOP_LEFT_FRAME2, LCD::VRAM_TOP_RIGHT_FRAME2};
+    static const u32 framebuffer_1[] = {LCD::PADDR_VRAM_TOP_LEFT_FRAME1, LCD::PADDR_VRAM_TOP_RIGHT_FRAME1};
+    static const u32 framebuffer_2[] = {LCD::PADDR_VRAM_TOP_LEFT_FRAME2, LCD::PADDR_VRAM_TOP_RIGHT_FRAME2};
 
     u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + Service::kCommandHeaderOffset);
     u32 reg_addr = cmd_buff[1];
@@ -33,14 +33,20 @@ void ReadHWRegs(Service::Interface* self) {
     
     switch (reg_addr) {
 
+    // NOTE: Calling SetFramebufferLocation here is a hack... Not sure the correct way yet to set 
+    // whether the framebuffers should be in VRAM or GSP heap, but from what I understand, if the 
+    // user application is reading from either of these registers, then its going to be in VRAM.
+
     // Top framebuffer 1 addresses
     case REG_FRAMEBUFFER_1:
+        LCD::SetFramebufferLocation(LCD::FRAMEBUFFER_LOCATION_VRAM);
         memcpy(dst, framebuffer_1, size);
         break;
 
     // Top framebuffer 2 addresses
     case REG_FRAMEBUFFER_2:
-        memcpy(dst, framebuffer_1, size);
+        LCD::SetFramebufferLocation(LCD::FRAMEBUFFER_LOCATION_VRAM);
+        memcpy(dst, framebuffer_2, size);
         break;
 
     default: