Restructure how buffers are set up (#77)

src/boot_O2_g3/idle.c

@@ -27,9 +27,9 @@ void Idle_InitFramebuffer(u32* ptr, u32 numBytes, u32 value) {
 #endif
 
 void Idle_InitScreen(void) {
-    Idle_InitFramebuffer((u32*)&D_80000500, 0x25800, 0x00010001);
+    Idle_InitFramebuffer((u32*)&gFramebuffer1, 0x25800, 0x00010001);
     ViConfig_UpdateVi(0);
-    osViSwapBuffer(&D_80000500);
+    osViSwapBuffer(&gFramebuffer1);
     osViBlack(0);
 }
 
@@ -37,7 +37,7 @@ void Idle_InitMemory(void) {
     u32 pad;
     void* memEnd = (void*)(0x80000000 + osMemSize);
 
-    Idle_ClearMemory((void*)0x80000400, &D_80000500);
+    Idle_ClearMemory((void*)0x80000400, &gFramebuffer1);
     Idle_ClearMemory(&D_80025D00, (int*)&boot_text_start);
     Idle_ClearMemory(&code_bss_end, memEnd);
 }

src/buffers/gfxbuffers.c

@@ -0,0 +1,8 @@
+#include <ultra64.h>
+#include <global.h>
+
+u8 gGfxSPTaskYieldBuffer[OS_YIELD_DATA_SIZE];
+
+u8 gGfxSPTaskStack[0x400];
+
+GfxPool gGfxPools[2];

src/buffers/heaps.c

@@ -0,0 +1,6 @@
+#include <ultra64.h>
+#include <global.h>
+
+u8 gAudioHeap[0x138000];
+
+u32 gSystemHeap[UNK_SIZE];

src/libultra/os/initialize.c

@@ -48,7 +48,7 @@ void osInitialize(void) {
     D_80097E50 = (D_80097E50 * 3) / 4;
 
     if (osResetType == 0) {
-        _blkclr((u8*)&D_8000031C, 64);
+        _blkclr((u8*)&osAppNmiBuffer, 64);
     }
 
     if (osTvType == 0) {