[headers 8] Add `main.h`, `segmented_address.h`, and changes for `main.c` symbols (#2151)

* [headers 8] Add main.h and changes for main.c symbols

* fix gSystemHeapSize is size_t only in MM

* segmented_address.h

* rm now useless include

* actually commit segmented_address.h, oops

* rm gGraphThread (faulty copypaste from MM)

* bss

12 files changed, 46 insertions, 15 deletions

diff --git a/include/macros.h b/include/macros.h
index e39e64b76..913be3198 100644
--- a/include/macros.h
+++ b/include/macros.h
@@ -19,7 +19,6 @@
 
 #define PHYSICAL_TO_VIRTUAL(addr) (void*)((uintptr_t)(addr) + 0x80000000)
 #define VIRTUAL_TO_PHYSICAL(addr) (uintptr_t)((u8*)(addr) - 0x80000000)
-#define SEGMENTED_TO_VIRTUAL(addr) PHYSICAL_TO_VIRTUAL(gSegments[SEGMENT_NUMBER(addr)] + SEGMENT_OFFSET(addr))
 
 #define ABS(x) ((x) >= 0 ? (x) : -(x))
 #define DECR(x) ((x) == 0 ? 0 : --(x))
diff --git a/include/main.h b/include/main.h
new file mode 100644
index 000000000..495a0b9a9
--- /dev/null
+++ b/include/main.h
@@ -0,0 +1,12 @@
+#ifndef MAIN_H
+#define MAIN_H
+
+#include "ultra64.h"
+
+extern s32 gScreenWidth;
+extern s32 gScreenHeight;
+extern u32 gSystemHeapSize;
+
+void Main(void* arg);
+
+#endif
diff --git a/include/padmgr.h b/include/padmgr.h
index 7078c9007..d22762a2f 100644
--- a/include/padmgr.h
+++ b/include/padmgr.h
@@ -101,4 +101,6 @@ void PadMgr_RumbleSet(PadMgr* padMgr, u8* enable);
     }                                                                                       \
     (void)0
 
+extern PadMgr gPadMgr;
+
 #endif
diff --git a/include/sched.h b/include/sched.h
index 86db3e66f..e17081701 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -67,4 +67,6 @@ typedef struct Scheduler {
 void Sched_Notify(Scheduler* sc);
 void Sched_Init(Scheduler* sc, void* stack, OSPri priority, u8 viModeType, UNK_TYPE arg4, IrqMgr* irqMgr);
 
+extern Scheduler gScheduler;
+
 #endif
diff --git a/include/segmented_address.h b/include/segmented_address.h
new file mode 100644
index 000000000..a4d05c74f
--- /dev/null
+++ b/include/segmented_address.h
@@ -0,0 +1,11 @@
+#ifndef SEGMENTED_ADDRESS_H
+#define SEGMENTED_ADDRESS_H
+
+#include "ultra64.h"
+#include "stdint.h"
+
+extern uintptr_t gSegments[NUM_SEGMENTS];
+
+#define SEGMENTED_TO_VIRTUAL(addr) (void*)(gSegments[SEGMENT_NUMBER(addr)] + SEGMENT_OFFSET(addr) + K0BASE)
+
+#endif
diff --git a/include/variables.h b/include/variables.h
index 9c4521c5b..c0bf4acb5 100644
--- a/include/variables.h
+++ b/include/variables.h
@@ -102,8 +102,6 @@ extern KaleidoMgrOverlay gKaleidoMgrOverlayTable[KALEIDO_OVL_MAX];
 extern KaleidoMgrOverlay* gKaleidoMgrCurOvl;
 extern u8 gBossMarkState;
 
-extern s32 gScreenWidth;
-extern s32 gScreenHeight;
 #if OOT_DEBUG
 extern u32 gIsCtrlr2Valid;
 #endif
@@ -200,7 +198,6 @@ extern u32 D_8016139C;
 extern PauseMapMarksData* gLoadedPauseMarkDataTable;
 
 extern PreNmiBuff* gAppNmiBufferPtr;
-extern uintptr_t gSegments[NUM_SEGMENTS];
 extern Scheduler gScheduler;
 extern PadMgr gPadMgr;
 extern IrqMgr gIrqMgr;
diff --git a/include/z64.h b/include/z64.h
index 377a760ce..03354915d 100644
--- a/include/z64.h
+++ b/include/z64.h
@@ -67,6 +67,8 @@
 #include "sys_math3d.h"
 #include "fp_math.h"
 #include "sys_matrix.h"
+#include "main.h"
+#include "segmented_address.h"
 
 #define SCREEN_WIDTH  320
 #define SCREEN_HEIGHT 240
diff --git a/src/code/fault_gc.c b/src/code/fault_gc.c
index 857cc4b88..67dbb3456 100644
--- a/src/code/fault_gc.c
+++ b/src/code/fault_gc.c
@@ -42,7 +42,7 @@
  */
 #if PLATFORM_GC
 
-#pragma increment_block_number "gc-eu:224 gc-eu-mq:224 gc-eu-mq-dbg:208 gc-jp:224 gc-jp-ce:224 gc-jp-mq:224 gc-us:224" \
+#pragma increment_block_number "gc-eu:208 gc-eu-mq:208 gc-eu-mq-dbg:208 gc-jp:224 gc-jp-ce:224 gc-jp-mq:224 gc-us:224" \
                                "gc-us-mq:224"
 
 #include "global.h"
diff --git a/src/code/main.c b/src/code/main.c
index ab274c40e..34b0bfaf1 100644
--- a/src/code/main.c
+++ b/src/code/main.c
@@ -1,3 +1,16 @@
+#include "ultra64.h"
+
+#pragma increment_block_number "gc-eu:80 gc-eu-mq:80 gc-jp:80 gc-jp-ce:80 gc-jp-mq:80 gc-us:80 gc-us-mq:80"
+
+struct PreNmiBuff* gAppNmiBufferPtr;
+
+#include "segmented_address.h"
+
+struct Scheduler gScheduler;
+struct PadMgr gPadMgr;
+struct IrqMgr gIrqMgr;
+uintptr_t gSegments[NUM_SEGMENTS];
+
 #include "global.h"
 #include "fault.h"
 #include "stack.h"
@@ -14,13 +27,6 @@ s32 gScreenWidth = SCREEN_WIDTH;
 s32 gScreenHeight = SCREEN_HEIGHT;
 u32 gSystemHeapSize = 0;
 
-#pragma increment_block_number "gc-eu:208 gc-eu-mq:208 gc-jp:208 gc-jp-ce:208 gc-jp-mq:208 gc-us:208 gc-us-mq:208"
-
-PreNmiBuff* gAppNmiBufferPtr;
-Scheduler gScheduler;
-PadMgr gPadMgr;
-IrqMgr gIrqMgr;
-uintptr_t gSegments[NUM_SEGMENTS];
 OSThread sGraphThread;
 STACK(sGraphStack, 0x1800);
 STACK(sSchedStack, 0x600);
diff --git a/src/code/sys_math3d.c b/src/code/sys_math3d.c
index 570da1ab0..1e81ad6f8 100644
--- a/src/code/sys_math3d.c
+++ b/src/code/sys_math3d.c
@@ -5,7 +5,7 @@
 #include "macros.h"
 #include "sys_math3d.h"
 
-#pragma increment_block_number "gc-eu:106 gc-eu-mq:106 gc-jp:106 gc-jp-ce:106 gc-jp-mq:106 gc-us:106 gc-us-mq:106"
+#pragma increment_block_number "gc-eu:105 gc-eu-mq:105 gc-jp:105 gc-jp-ce:105 gc-jp-mq:105 gc-us:105 gc-us-mq:105"
 
 s32 Math3D_LineVsLineClosestTwoPoints(Vec3f* lineAPointA, Vec3f* lineAPointB, Vec3f* lineBPointA, Vec3f* lineBPointB,
                                       Vec3f* lineAClosestToB, Vec3f* lineBClosestToA);
diff --git a/src/overlays/actors/ovl_Fishing/z_fishing.c b/src/overlays/actors/ovl_Fishing/z_fishing.c
index d59c379b4..ecef2cf48 100644
--- a/src/overlays/actors/ovl_Fishing/z_fishing.c
+++ b/src/overlays/actors/ovl_Fishing/z_fishing.c
@@ -14,7 +14,7 @@
 #include "cic6105.h"
 #endif
 
-#pragma increment_block_number "gc-eu:148 gc-eu-mq:148 gc-jp:150 gc-jp-ce:150 gc-jp-mq:150 gc-us:150 gc-us-mq:150"
+#pragma increment_block_number "gc-eu:145 gc-eu-mq:145 gc-jp:147 gc-jp-ce:147 gc-jp-mq:147 gc-us:147 gc-us-mq:147"
 
 #define FLAGS ACTOR_FLAG_4
 
diff --git a/src/overlays/actors/ovl_player_actor/z_player.c b/src/overlays/actors/ovl_player_actor/z_player.c
index 04988730f..6317f9c5e 100644
--- a/src/overlays/actors/ovl_player_actor/z_player.c
+++ b/src/overlays/actors/ovl_player_actor/z_player.c
@@ -366,7 +366,7 @@ static s32 D_80858AA4;
 static Vec3f sInteractWallCheckResult;
 static Input* sControlInput;
 
-#pragma increment_block_number "gc-eu:224 gc-eu-mq:224 gc-jp:224 gc-jp-ce:224 gc-jp-mq:224 gc-us:224 gc-us-mq:224"
+#pragma increment_block_number "gc-eu:224 gc-eu-mq:224 gc-jp:192 gc-jp-ce:192 gc-jp-mq:192 gc-us:192 gc-us-mq:192"
 
 // .data