fix match_asm for os_alloc.c

2 files changed, 342 insertions, 261 deletions

diff --git a/include/nitro/os_alloc.c b/include/nitro/os_alloc.c
index 161f75a5..b8dc7ef1 100644
--- a/include/nitro/os_alloc.c
+++ b/include/nitro/os_alloc.c
@@ -14,38 +14,40 @@ extern u32 OS_CONSOLE_SIZE_4MB;
 extern Cell* DLExtract(Cell* list, Cell* cell);
 extern Cell* DLInsert(Cell* list, Cell* cell);
 extern Cell* DLAddFront(Cell* list, Cell* cell);
+extern void OS_SetProtectionRegion1(u32 param);
+extern void OS_SetProtectionRegion2(u32 param);
 
-void* OS_AllocFromArenaHi(OSArenaId id, u32 size, u32 align) {
 #ifdef MATCH_ASM
-    __asm {
-         stmdb sp!,{ r4 r5 r6 lr }
-         mov r4,r0
-         mov r6,r1
-         mov r5,r2
-         bl OS_GetArenaHi
-         cmp r0,#0x0
-         moveq r0,#0x0
-         ldmeqia sp!,{ r4 r5 r6 lr }
-         bxeq lr
-         sub r1,r5,#0x1
-         mvn r2,r1
-         and r0,r0,r2
-         sub r1,r0,r6
-         mov r0,r4
-         and r5,r1,r2
-         bl OS_GetArenaLo
-         cmp r5,r0
-         movcc r0,#0x0
-         ldmccia sp!,{ r4 r5 r6 lr }
-         bxcc lr
-         mov r0,r4
-         mov r1,r5
-         bl OS_SetArenaHi
-         mov r0,r5
-         ldmia sp!,{ r4 r5 r6 lr }
-         bx lr
-    };
+asm void* OS_AllocFromArenaHi(OSArenaId id, u32 size, u32 align) {
+    stmdb sp!,{ r4-r6, lr }
+    mov r4,r0
+    mov r6,r1
+    mov r5,r2
+    bl OS_GetArenaHi
+    cmp r0,#0x0
+    moveq r0,#0x0
+    ldmeqia sp!,{ r4-r6, lr }
+    bxeq lr
+    sub r1,r5,#0x1
+    mvn r2,r1
+    and r0,r0,r2
+    sub r1,r0,r6
+    mov r0,r4
+    and r5,r1,r2
+    bl OS_GetArenaLo
+    cmp r5,r0
+    movcc r0,#0x0
+    ldmccia sp!,{ r4-r6, lr }
+    bxcc lr
+    mov r0,r4
+    mov r1,r5
+    bl OS_SetArenaHi
+    mov r0,r5
+    ldmia sp!,{ r4-r6, lr }
+    bx lr
+}
 #else
+void* OS_AllocFromArenaHi(OSArenaId id, u32 size, u32 align) {
     void* ptr;
     u8* arenaHi;
 
@@ -65,48 +67,48 @@ void* OS_AllocFromArenaHi(OSArenaId id, u32 size, u32 align) {
     OS_SetArenaHi(id, arenaHi);
 
     return ptr;
-#endif
 }
+#endif
 
-void* OS_AllocFromArenaLo(OSArenaId id, u32 size, u32 align) {
 #ifdef MATCH_ASM
-    __asm {
-        stmdb sp!,{ r4 r5 r6 r7 lr }
-        sub sp,sp,#0x4
-        mov r7,r0
-        mov r6,r1
-        mov r5,r2
-        bl OS_GetArenaLo
-        cmp r0,#0x0
-        addeq sp,sp,#0x4
-        moveq r0,#0x0
-        ldmeqia sp!,{ r4 r5 r6 r7 lr }
-        bxeq lr
-        add r0,r0,r5
-        sub r1,r5,#0x1
-        mvn r2,r1
-        sub r0,r0,#0x1
-        and r4,r2,r0
-        add r0,r4,r6
-        add r0,r0,r5
-        sub r1,r0,#0x1
-        mov r0,r7
-        and r5,r2,r1
-        bl OS_GetArenaHi
-        cmp r5,r0
-        addhi sp,sp,#0x4
-        movhi r0,#0x0
-        ldmhiia sp!,{ r4 r5 r6 r7 lr }
-        bxhi lr
-        mov r0,r7
-        mov r1,r5
-        bl OS_SetArenaLo
-        mov r0,r4
-        add sp,sp,#0x4
-        ldmia sp!,{ r4 r5 r6 r7 lr }
-        bx lr
-    }
+asm void* OS_AllocFromArenaLo(OSArenaId id, u32 size, u32 align) {
+    stmdb sp!,{ r4-r7, lr }
+    sub sp,sp,#0x4
+    mov r7,r0
+    mov r6,r1
+    mov r5,r2
+    bl OS_GetArenaLo
+    cmp r0,#0x0
+    addeq sp,sp,#0x4
+    moveq r0,#0x0
+    ldmeqia sp!,{ r4-r7, lr }
+    bxeq lr
+    add r0,r0,r5
+    sub r1,r5,#0x1
+    mvn r2,r1
+    sub r0,r0,#0x1
+    and r4,r2,r0
+    add r0,r4,r6
+    add r0,r0,r5
+    sub r1,r0,#0x1
+    mov r0,r7
+    and r5,r2,r1
+    bl OS_GetArenaHi
+    cmp r5,r0
+    addhi sp,sp,#0x4
+    movhi r0,#0x0
+    ldmhiia sp!,{ r4-r7, lr }
+    bxhi lr
+    mov r0,r7
+    mov r1,r5
+    bl OS_SetArenaLo
+    mov r0,r4
+    add sp,sp,#0x4
+    ldmia sp!,{ r4-r7, lr }
+    bx lr
+}
 #else
+void* OS_AllocFromArenaLo(OSArenaId id, u32 size, u32 align) {
     void* ptr;
     u8* arenaLo;
     ptr = OS_GetArenaLo(id);
@@ -122,43 +124,43 @@ void* OS_AllocFromArenaLo(OSArenaId id, u32 size, u32 align) {
     OS_SetArenaLo(id, arenaLo);
 
     return ptr;
-#endif
 }
+#endif
 
-void OS_SetArenaLo(OSArenaId id, void* newLo) {
 #ifdef MATCH_ASM
-    __asm {
-        mov r0,r0, lsl #0x2
-        add r0,r0,#0x2700000
-        add r0,r0,#0xff000
-        str r1,[r0,#0xda0]
-        bx lr
-    }
+asm void OS_SetArenaLo(OSArenaId id, void* newLo) {
+    mov r0,r0, lsl #0x2
+    add r0,r0,#0x2700000
+    add r0,r0,#0xff000
+    str r1,[r0,#0xda0]
+    bx lr
+}
 #else
+void OS_SetArenaLo(OSArenaId id, void* newLo) {
     OSi_GetArenaInfo().lo[id] = newLo;
-#endif
 }
+#endif
 
-void OS_SetArenaHi(OSArenaId id, void* newHi) {
 #ifdef MATCH_ASM
-    __asm {
-        mov r0,r0, lsl #0x2
-        add r0,r0,#0x2700000
-        add r0,r0,#0xff000
-        str r1,[r0,#0xdc4]
-        bx lr
-    }
+asm void OS_SetArenaHi(OSArenaId id, void* newHi) {
+    mov r0,r0, lsl #0x2
+    add r0,r0,#0x2700000
+    add r0,r0,#0xff000
+    str r1,[r0,#0xdc4]
+    bx lr
+}
 #else
+void OS_SetArenaHi(OSArenaId id, void* newHi) {
     OSi_GetArenaInfo().lo[id] = newHi;
-#endif
 }
+#endif
 
-void* OS_GetInitArenaLo(OSArenaId id) {
 #ifdef MATCH_ASM
-    __asm {
-        // TODO: idk how to do switch case stuff properly in asm
-    }
+asm void* OS_GetInitArenaLo(OSArenaId id) {
+    // TODO: idk how to do switch case stuff properly in asm
+}
 #else
+void* OS_GetInitArenaLo(OSArenaId id) {
     switch (id) {
         case OS_ARENA_MAIN:
             return (void *)0x0225ffa0;
@@ -179,15 +181,15 @@ void* OS_GetInitArenaLo(OSArenaId id) {
         default:
             return NULL;
     }
-#endif
 }
+#endif
 
-void* OS_GetInitArenaHi(OSArenaId id) {
 #ifdef MATCH_ASM
-    __asm {
-        // TODO: idk how to do switch case stuff properly in asm
-    }
+asm void* OS_GetInitArenaHi(OSArenaId id) {
+    // TODO: idk how to do switch case stuff properly in asm
+}
 #else
+void* OS_GetInitArenaHi(OSArenaId id) {
     switch (id) {
         case OS_ARENA_MAIN:
             return (void *)0x023e0000;
@@ -208,72 +210,72 @@ void* OS_GetInitArenaHi(OSArenaId id) {
         default:
             return NULL;
     }
-#endif
 }
+#endif
 
-void* OS_GetArenaLo(OSArenaId id) {
 #ifdef MATCH_ASM
-    __asm {
-        mov r0,r0, lsl #0x2
-        add r0,r0,#0x2700000
-        add r0,r0,#0xff000
-        ldr r0,[r0,#0xda0]
-        bx lr
-    }
+asm void* OS_GetArenaLo(OSArenaId id) {
+    mov r0,r0, lsl #0x2
+    add r0,r0,#0x2700000
+    add r0,r0,#0xff000
+    ldr r0,[r0,#0xda0]
+    bx lr
+}
 #else
+void* OS_GetArenaLo(OSArenaId id) {
     return OSi_GetArenaInfo().lo[id];
-#endif
 }
+#endif
 
-void* OS_GetArenaHi(OSArenaId id) {
 #ifdef MATCH_ASM
-    __asm {
-        mov r0,r0, lsl #0x2
-        add r0,r0,#0x2700000
-        add r0,r0,#0xff000
-        ldr r0,[r0,#0xdc4]
-        bx lr
-    }
+asm void* OS_GetArenaHi(OSArenaId id) {
+    mov r0,r0, lsl #0x2
+    add r0,r0,#0x2700000
+    add r0,r0,#0xff000
+    ldr r0,[r0,#0xdc4]
+    bx lr
+}
 #else
+void* OS_GetArenaHi(OSArenaId id) {
     return OSi_GetArenaInfo().hi[id];
-#endif
 }
+#endif
 
-void OS_InitArenaEx() {
 #ifdef MATCH_ASM
-    __asm {
-        stmdb sp!,{ lr }
-        sub sp,sp,#0x4
-        mov r0,#0x2
-        bl OS_GetInitArenaHi
-        mov r1,r0
-        mov r0,#0x2
-        bl OS_SetArenaHi
-        mov r0,#0x2
-        bl OS_GetInitArenaLo
-        mov r1,r0
-        mov r0,#0x2
-        bl OS_SetArenaLo
-        ldr r0,OSi_MainExArenaEnabled
-        ldr r0,[r0,#0x0]
-        cmp r0,#0x0
-        beq LAB_020cc5b8
-        bl OS_GetConsoleType
-        and r0,r0,#0x3
-        cmp r0,#0x1
-        addne sp,sp,#0x4
-        ldmneia sp!,{ lr }
-        bxne lr
-    LAB_020cc5b8:
-        ldr r0,#0200002b
-        bl OS_SetProtectionRegion1
-        ldr r0,#0x023e0021
-        bl OS_SetProtectionRegion2
-        add sp,sp,#0x4
-        ldmia sp!,{ lr }
-        bx lr
-    }
+asm void OS_InitArenaEx() {
+    stmdb sp!,{ lr }
+    sub sp,sp,#0x4
+    mov r0,#0x2
+    bl OS_GetInitArenaHi
+    mov r1,r0
+    mov r0,#0x2
+    bl OS_SetArenaHi
+    mov r0,#0x2
+    bl OS_GetInitArenaLo
+    mov r1,r0
+    mov r0,#0x2
+    bl OS_SetArenaLo
+    ldr r0, =OSi_MainExArenaEnabled
+    ldr r0,[r0,#0x0]
+    cmp r0,#0x0
+    beq _020CC5B8
+    bl OS_GetConsoleType
+    and r0,r0,#0x3
+    cmp r0,#0x1
+    addne sp,sp,#0x4
+    ldmneia sp!,{ lr }
+    bxne lr
+_020CC5B8:
+    ldr r0, =0x0200002b
+    bl OS_SetProtectionRegion1
+    ldr r0, =0x023e0021
+    bl OS_SetProtectionRegion2
+    add sp,sp,#0x4
+    ldmia sp!,{ lr }
+    bx lr
+}
 #else
+void OS_InitArenaEx() {
     void* uVar1;
 
     uVar1 = OS_GetInitArenaHi(OS_ARENA_MAINEX);
@@ -286,83 +288,83 @@ void OS_InitArenaEx() {
     // TODO:
     // OS_SetProtectionRegion1(&UNK_0200002b);
     // OS_SetProtectionRegion2(0x023e0021);
-#endif
 }
+#endif
 
-void OS_InitArena() {
 #ifdef MATCH_ASM
-    __asm {
-        stmdb sp!,{ lr }
-        sub sp,sp,#0x4
-        ldr r1,OSi_Initialized
-        ldr r0,[r1,#0x0]
-        cmp r0,#0x0
-        addne sp,sp,#0x4
-        ldmneia sp!,{ lr }
-        bxne lr
-        mov r2,#0x1
-        mov r0,#0x0
-        str r2,[r1,#0x0]
-        bl OS_GetInitArenaHi
-        mov r1,r0
-        mov r0,#0x0
-        bl OS_SetArenaHi
-        mov r0,#0x0
-        bl OS_GetInitArenaLo
-        mov r1,r0
-        mov r0,#0x0
-        bl OS_SetArenaLo
-        mov r0,#0x2
-        mov r1,#0x0
-        bl OS_SetArenaLo
-        mov r0,#0x2
-        mov r1,#0x0
-        bl OS_SetArenaHi
-        mov r0,#0x3
-        bl OS_GetInitArenaHi
-        mov r1,r0
-        mov r0,#0x3
-        bl OS_SetArenaHi
-        mov r0,#0x3
-        bl OS_GetInitArenaLo
-        mov r1,r0
-        mov r0,#0x3
-        bl OS_SetArenaLo
-        mov r0,#0x4
-        bl OS_GetInitArenaHi
-        mov r1,r0
-        mov r0,#0x4
-        bl OS_SetArenaHi
-        mov r0,#0x4
-        bl OS_GetInitArenaLo
-        mov r1,r0
-        mov r0,#0x4
-        bl OS_SetArenaLo
-        mov r0,#0x5
-        bl OS_GetInitArenaHi
-        mov r1,r0
-        mov r0,#0x5
-        bl OS_SetArenaHi
-        mov r0,#0x5
-        bl OS_GetInitArenaLo
-        mov r1,r0
-        mov r0,#0x5
-        bl OS_SetArenaLo
-        mov r0,#0x6
-        bl OS_GetInitArenaHi
-        mov r1,r0
-        mov r0,#0x6
-        bl OS_SetArenaHi
-        mov r0,#0x6
-        bl OS_GetInitArenaLo
-        mov r1,r0
-        mov r0,#0x6
-        bl OS_SetArenaLo
-        add sp,sp,#0x4
-        ldmia sp!,{ lr }
-        bx lr
-    }
+asm void OS_InitArena() {
+    stmdb sp!,{ lr }
+    sub sp,sp,#0x4
+    ldr r1, =OSi_Initialized
+    ldr r0,[r1,#0x0]
+    cmp r0,#0x0
+    addne sp,sp,#0x4
+    ldmneia sp!,{ lr }
+    bxne lr
+    mov r2,#0x1
+    mov r0,#0x0
+    str r2,[r1,#0x0]
+    bl OS_GetInitArenaHi
+    mov r1,r0
+    mov r0,#0x0
+    bl OS_SetArenaHi
+    mov r0,#0x0
+    bl OS_GetInitArenaLo
+    mov r1,r0
+    mov r0,#0x0
+    bl OS_SetArenaLo
+    mov r0,#0x2
+    mov r1,#0x0
+    bl OS_SetArenaLo
+    mov r0,#0x2
+    mov r1,#0x0
+    bl OS_SetArenaHi
+    mov r0,#0x3
+    bl OS_GetInitArenaHi
+    mov r1,r0
+    mov r0,#0x3
+    bl OS_SetArenaHi
+    mov r0,#0x3
+    bl OS_GetInitArenaLo
+    mov r1,r0
+    mov r0,#0x3
+    bl OS_SetArenaLo
+    mov r0,#0x4
+    bl OS_GetInitArenaHi
+    mov r1,r0
+    mov r0,#0x4
+    bl OS_SetArenaHi
+    mov r0,#0x4
+    bl OS_GetInitArenaLo
+    mov r1,r0
+    mov r0,#0x4
+    bl OS_SetArenaLo
+    mov r0,#0x5
+    bl OS_GetInitArenaHi
+    mov r1,r0
+    mov r0,#0x5
+    bl OS_SetArenaHi
+    mov r0,#0x5
+    bl OS_GetInitArenaLo
+    mov r1,r0
+    mov r0,#0x5
+    bl OS_SetArenaLo
+    mov r0,#0x6
+    bl OS_GetInitArenaHi
+    mov r1,r0
+    mov r0,#0x6
+    bl OS_SetArenaHi
+    mov r0,#0x6
+    bl OS_GetInitArenaLo
+    mov r1,r0
+    mov r0,#0x6
+    bl OS_SetArenaLo
+    add sp,sp,#0x4
+    ldmia sp!,{ lr }
+    bx lr
+}
 #else
+void OS_InitArena() {
     if (OSi_Initialized) {
         return;
     }
@@ -385,45 +387,45 @@ void OS_InitArena() {
 
     OS_SetArenaHi(OS_ARENA_WRAM_MAIN, OS_GetInitArenaHi(OS_ARENA_WRAM_MAIN));
     OS_SetArenaLo(OS_ARENA_WRAM_MAIN, OS_GetInitArenaLo(OS_ARENA_WRAM_MAIN));
-#endif
 }
+#endif
 
 #define HEADERSIZE OSi_ROUND(sizeof(Cell), 32)
 #define MINOBJSIZE (HEADERSIZE+32)
 
-void OS_FreeToHeap(OSArenaId id, OSHeapHandle heap, void* ptr) {
 #ifdef MATCH_ASM
-    __asm {
-        stmdb sp!,{ r4 r5 r6 r7 lr }
-        sub sp,sp,#0x4
-        mov r7,param_1
-        mov r5,param_2
-        mov r4,param_3
-        bl OS_DisableInterrupts
-        ldr param_2,OSiHeapInfo
-        mov r6,param_1
-        ldr param_1,[param_2,r7,lsl #0x2]
-        cmp r5,#0x0
-        ldrlt r5,[param_1,#0x0]
-        ldr param_2,[param_1,#0x10]
-        mov param_1,#0xc
-        mla r7,r5,param_1,param_2
-        sub r4,r4,#0x20
-        ldr param_1,[r7,#0x8]
-        mov param_2,r4
-        bl DLExtract
-        str param_1,[r7,#0x8]
-        ldr param_1,[r7,#0x4]
-        mov param_2,r4
-        bl DLInsert
-        str param_1,[r7,#0x4]
-        mov param_1,r6
-        bl OS_RestoreInterrupts
-        add sp,sp,#0x4
-        ldmia sp!,{ r4 r5 r6 r7 lr }
-        bx lr
-    }
+asm void OS_FreeToHeap(OSArenaId id, OSHeapHandle heap, void* ptr) {
+    stmdb sp!, {r4-r7, lr}
+    sub sp,sp,#0x4
+    mov r7,r0
+    mov r5,r1
+    mov r4,r2
+    bl OS_DisableInterrupts
+    ldr r1,=OSiHeapInfo
+    mov r6,r0
+    ldr r0,[r1,r7,lsl #0x2]
+    cmp r5,#0x0
+    ldrlt r5,[r0,#0x0]
+    ldr r1,[r0,#0x10]
+    mov r0,#0xc
+    mla r7,r5,r0,r1
+    sub r4,r4,#0x20
+    ldr r0,[r7,#0x8]
+    mov r1,r4
+    bl DLExtract
+    str r0,[r7,#0x8]
+    ldr r0,[r7,#0x4]
+    mov r1,r4
+    bl DLInsert
+    str r0,[r7,#0x4]
+    mov r0,r6
+    bl OS_RestoreInterrupts
+    add sp,sp,#0x4
+    ldmia sp!,{ r4-r7, lr }
+    bx lr
+}
 #else
+void OS_FreeToHeap(OSArenaId id, OSHeapHandle heap, void* ptr) {
     OSHeapInfo *heapInfo;
     HeapDesc *hd;
     Cell   *cell;
@@ -442,16 +444,94 @@ void OS_FreeToHeap(OSArenaId id, OSHeapHandle heap, void* ptr) {
     hd->free = DLInsert(hd->free, cell);
 
     OS_RestoreInterrupts(enabled);
-
-#endif
 }
+#endif
 
-void* OS_AllocFromHeap(OSArenaId id, OSHeapHandle heap, u32 size) {
 #ifdef MATCH_ASM
-    __asm {
-        // TODO
-    }
+asm void* OS_AllocFromHeap(OSArenaId id, OSHeapHandle heap, u32 size) {
+    stmdb sp!, {r4-r7,lr}
+    sub sp, sp, #0x4
+    mov r6, r0
+    mov r5, r1
+    mov r7, r2
+    bl OS_DisableInterrupts
+    ldr r1, =OSiHeapInfo
+    mov r4, r0
+    ldr r1, [r1, r6, lsl #0x2]
+    cmp r1, #0x0
+    bne _020CC7AC
+    bl OS_RestoreInterrupts
+    add sp, sp, #0x4
+    mov r0, #0x0
+    ldmia sp!, {r4-r7,lr}
+    bx lr
+_020CC7AC:
+    cmp r5, #0x0
+    ldrlt r5, [r1, #0x0]
+    ldr r1, [r1, #0x10]
+    mov r0, #0xc
+    mla r6, r5, r0, r1
+    ldr r0, [r6, #0x4]
+    add r1, r7, #0x20
+    add r1, r1, #0x1f
+    mov r5, r0
+    cmp r0, #0x0
+    bic r7, r1, #0x1f
+    beq _020CC7F4
+_020CC7DC:
+    ldr r1, [r5, #0x8]
+    cmp r7, r1
+    ble _020CC7F4
+    ldr r5, [r5, #0x4]
+    cmp r5, #0x0
+    bne _020CC7DC
+_020CC7F4:
+    cmp r5, #0x0
+    bne _020CC814
+    mov r0, r4
+    bl OS_RestoreInterrupts
+    add sp, sp, #0x4
+    mov r0, #0x0
+    ldmia sp!, {r4-r7,lr}
+    bx lr
+_020CC814:
+    ldr r1, [r5, #0x8]
+    sub r1, r1, r7
+    cmp r1, #0x40
+    bhs _020CC834
+    mov r1, r5
+    bl DLExtract
+    str r0, [r6, #0x4]
+    b _020CC86C
+_020CC834:
+    str r7, [r5, #0x8]
+    add r2, r5, r7
+    str r1, [r2, #0x8]
+    ldr r0, [r5, #0x0]
+    str r0, [r5, r7]
+    ldr r0, [r5, #0x4]
+    str r0, [r2, #0x4]
+    ldr r0, [r2, #0x4]
+    cmp r0, #0x0
+    strne r2, [r0, #0x0]
+    ldr r0, [r2, #0x0]
+    cmp r0, #0x0
+    strne r2, [r0, #0x4]
+    streq r2, [r6, #0x4]
+_020CC86C:
+    ldr r0, [r6, #0x8]
+    mov r1, r5
+    bl DLAddFront
+    str r0, [r6, #0x8]
+    mov r0, r4
+    bl OS_RestoreInterrupts
+    add r0, r5, #0x20
+    add sp, sp, #0x4
+    ldmia sp!, {r4-r7,lr}
+    bx lr
+}
 #else
+void* OS_AllocFromHeap(OSArenaId id, OSHeapHandle heap, u32 size) {
     OSHeapInfo* heapInfo;
     HeapDesc* hd;
     Cell* cell;
@@ -512,6 +592,5 @@ void* OS_AllocFromHeap(OSArenaId id, OSHeapHandle heap, u32 size) {
 
     OS_RestoreInterrupts(enabled);
     return (void *)((char *)cell + HEADERSIZE);
-
-#endif
-}
\ No newline at end of file
+}
+#endif
\ No newline at end of file
diff --git a/undefined_syms.txt b/undefined_syms.txt
index 09a3ce29..e6f5b4cf 100644
--- a/undefined_syms.txt
+++ b/undefined_syms.txt
@@ -290,6 +290,8 @@ FUN_020C9418 = 0x020C9418;
 FUN_020C9480 = 0x020C9480;
 FUN_020C94E8 = 0x020C94E8;
 FUN_020C9550 = 0x020C9550;
+OS_SetProtectionRegion1 = 0x020CC9EC;
+OS_SetProtectionRegion2 = 0x020CC9F4;
 OS_SpinWait = 0x020CD380;
 FUN_020D5150 = 0x020D5150;
 FUN_020D5168 = 0x020D5168;