Rename `OSMESG_800BE048` to `nuPiMesgBuf`

include/common.h

@@ -129,35 +129,18 @@ extern void* musCurrentPtrBank;
 extern void* D_800B1828;
 
 extern s32 D_800E8B14;
-extern s32 __SCREEN_IS_NOT_BLACK;
-extern s32 D_800A9EB0;
-extern s32 __SOMETHING_FRAMEBUFFERS;
-extern s32 D_800C4B20;
-extern void* D_800C4CE0;
 extern s32 D_A9EF0;
 extern s32 D_800C4B30;
 
 extern OSPiHandle* CART_HANDLE;
-extern OSMesgQueue MQ_800BE030;
-extern OSMesg OSMESG_800BE048[0x32];
-extern OSThread THREAD_CONTROLLER;
 
-extern s32 __SCREEN_IS_NOT_BLACK;
-extern OSMesg D_800BBE60[8];
-
-extern OSMesgQueue MQ_CONTROLLER;
 extern OSMesgQueue MQ_800E7988;
-extern OSThread THREAD_CONTROLLER;
-
-extern OSPiHandle* PTR_CART_ROM_HANDLE;
 
 extern s32 D_800C4B30;
-extern OSMesgQueue MQ_CONTROLLER;
 extern OSMesgQueue MQ_800E9BF0;
 extern u8 D_800A9FF8;
 
 extern OSContStatus __GLOBAL_CONT_STATUS[MAXCONTROLLERS];
-extern OSMesgQueue MQ_CONTROLLER;
 extern void (*D_800A9FE0)(s16);
 extern OSMesgQueue MQ_800C4A00;
 
@@ -167,18 +150,10 @@ extern OSContPad __GLOBAL_CONTROLLER_DATA_COPY[MAXCONTROLLERS];
 extern u8 D_800AA040;
 extern void (*SWAP_BUFFER_FUNC_800A9E8C)(void** buffers);
 
-extern void (*D_800AA090)(s32);
-extern void (*D_800AA094)();
-extern s32 D_800E79A4;
-extern OSMesgQueue MQ_800C4C28;
-extern OSMesg OSMESG_800BE1A0[8];
 extern u8 SP_THREAD_800BE1C0[1];
-extern OSThread THREAD_800BE1C0;
 extern void* D_800AA41C;
 extern u8 D_594284;
 
-extern void (*SWAP_BUFFER_FUNC)(void** buffers);
-
 extern Stack__dma_load_loop *D_800E9178[0];
 extern u8 nuScPreNMIFlag;
 extern OSMesgQueue MQ_800B9C40;
@@ -186,25 +161,11 @@ extern s8 D_800E918D;
 
 
 extern void romCopy(u32 devAddr, void* dramAddr, u32 size, s32 direction);
-extern void romCopy_512(void* src, void* dst, u32 len);
 extern void __calls_romCopy_8009DA50(void* src, void* dst, u32 len);
 
-extern void nuPiInit();
-
-extern void __set_black();
 extern void __calls_osViBlack(bool black);
 
-extern void __start_thread_800B9C88();
-extern void __start_thread_800BE1C0();
-
-extern void __something_display_list(Gfx*, s32, s32, s32);
-extern void func_80089A10();
-
 extern void __osViSwapBuffer_3(void** buffers);
-extern void set_swap_buffer_func(void (*arg0)(void**));
-
-extern s32 func_80089CF8(s16 arg0, s32 arg1);
-extern void __controller_thread_80089D9C(void*);
 
 extern void __start_copy_global_controller_data(void);
 extern void __end_copy_global_controller_data(void);
@@ -219,9 +180,6 @@ extern void func_8008A37C();
 extern void func_8008B130(u8*);
 extern void func_8008B1D0(u8*);
 
-extern void __start_thread_800BE1C0(void);
-extern void __thread_8008AFE0(void*);
-
 extern void func_8008350C();
 extern void func_8008B1D0(u8*);
 
@@ -350,17 +308,11 @@ extern void AddHeap(void* start, u32 length);
 extern void __some_logging(const char* format, ...); 
 
 extern void nuBoot(void);
-extern void nuScCreateScheduler(u8 videoMode, u8 numFields);
 extern void (*nuIdleFunc)();
 
-extern void obIdle(void*);
 extern void obMain(void*);
 
 extern OSThread obThreadMain;
-// extern u8 obStackMain[];
-
-extern OSThread obThreadIdle;
-extern u8 obStackIdle[];
 
 extern OverlaySomething __OVERLAY_INFO_resets_menu_timer;
 extern void* D_8018FB0C[];
@@ -637,6 +589,4 @@ extern void obSetCurrentTime(u32 time);
 extern u32 obGetCurrentTime();
 extern f32 obGetCurrentTimeF();
 
-extern Gfx DISPLAY_LIST_800A9EF0[];
-
 #endif

include/nu/nusys.h

@@ -467,7 +467,7 @@ typedef void (*NUScPreNMIFunc)(void);	/* Pointer to PRENMI callback function */
 typedef void (*NUGfxFunc)(u32);		/* Pointer to the GFX retrace callback function */
 typedef void (*NUGfxPreNMIFunc)(void);	/* Pointer to the GFX PRENMI callback function */
 
-typedef void (*NUGfxSwapCfbFunc)(void*);/* Pointer to the SWAPBUF callback function */
+typedef void (*NUGfxSwapCfbFunc)(NUScTask*);/* Pointer to the SWAPBUF callback function */
 typedef void (*NUGfxTaskEndFunc)(void*);/* Pointer to the TASKEND callback function */
 typedef void (*NUContReadFunc)(u32);	/* Pointer to the Controller end-read */
 					/* callback function 	*/
@@ -663,6 +663,7 @@ extern u8	nuDramStack[];
 extern u8	nuYieldBuf[];
 extern NUSched	nusched;		/* Scheduler structure */
 extern OSMesgQueue nuGfxMesgQ;	/* Graphics thread queue */
+extern OSMesg nuGfxMesgBuf[NU_GFX_MESGS];
 extern u32	nuScRetraceCounter;    /* Retrace counter */
 extern u8	nuScPreNMIFlag;
 /*--------------------------------------*/
@@ -676,7 +677,6 @@ extern u16*		nuGfxZBuffer;	/* Pointer to the Z buffer */
 extern volatile u32	nuGfxTaskSpool; /* Number of tasks in queue */
 extern u32		nuGfxDisplay;	/* Display on/off flag  */
 extern u32		nuGfxCfbCounter; /* For frame buffer swapping */
-//extern OSMesgQueue	nuGfxMesgQ;
 extern OSThread		nuGfxThread;			/* graphic thread */
 
 /*--------------------------------------*/
@@ -720,12 +720,16 @@ extern NUCallBackList	nuVrsCallBack;
 /*  si variables 			*/
 /*--------------------------------------*/
 extern OSMesgQueue	nuSiMesgQ;	/* SI event  message queue */
+extern OSMesg nuSiMesgBuf[NU_SC_MAX_MESGS];
+extern OSThread siMgrThread;
 extern OSMesgQueue	nuSiMgrMesgQ;	/* SI Manager queue */
 extern NUCallBackList*	nuSiCallBackList;/* Callback function list */
 
 /*--------------------------------------*/
 /*  pi variables 			*/
 /*--------------------------------------*/
+extern OSMesgQueue	nuPiMgrMesgQ;	/* PI Manager queue */
+extern OSMesg nuPiMesgBuf[NU_PI_MESG_NUM];
 extern OSPiHandle*	nuPiCartHandle;
 extern OSPiHandle*	nuPiSramHandle;
 extern OSPiHandle*	nuPiDDRomHandle;
@@ -787,7 +791,7 @@ extern void nuGfxFuncSet(NUGfxFunc func);
 extern void nuGfxPreNMIFuncSet(NUGfxPreNMIFunc func);
 extern void nuGfxSwapCfbFuncSet(NUGfxSwapCfbFunc func);
 extern void nuGfxSetCfb(u16** framebuf, u32 framebufnum);
-extern void nuGfxSwapCfb(void* framebuffer);
+extern void nuGfxSwapCfb(NUScTask* task);
 
 extern void nuGfxTaskEndFuncSet(NUGfxTaskEndFunc func);
 extern void nuGfxTaskAllEndWait(void);
@@ -890,10 +894,10 @@ extern s32 nuEepromWrite(u8 address, u8* buffer,u16 len);
 /* pi functions				*/
 /*--------------------------------------*/
 extern void nuPiInit(void);
-extern void nuPiReadRom(u32 rom_addr, void* buf_ptr, u32 size);
+extern void nuPiReadRom(void* src, void* dst, u32 size);
 extern void nuPiInitSram(void);
 extern void nuPiInitDDrom(void);
-extern void nuPiReadWriteSram(u32 addr, void* buf_ptr, u32 size, s32 flag);
+extern void nuPiReadWriteSram(u32 src, void* dst, u32 size, s32 flag);
 extern void nuPiReadRomOverlay(NUPiOverlaySegment* segment);
 
 /*--------------------------------------*/
@@ -988,7 +992,7 @@ extern void nuDebConPrintf(u32 wndNo, const char* fmt, ...);
 /*----------------------------------------------------------------------*/
 #define nuGfxSetZBuffer(ZBuf_p)						\
 {									\
-    nuGfxZBuffer = ZBuf_p;						\
+    nuGfxZBuffer = (u16*)ZBuf_p;						\
 }
 /*----------------------------------------------------------------------*/
 /*	Remove callback functions						*/

linker_scripts/symbols/addr.txt

@@ -6,6 +6,31 @@ nuGfxCfb = 0x800E8290;
 nuGfxCfbNum = 0x800A9E80;
 nuGfxCfbCounter = 0x800C4BC4;
 nuGfxCfb_ptr = 0x800E8210;
+nuGfxMesgQ = 0x800C4C28;
+nuGfxMesgBuf = 0x800BE1A0;
+nuGfxFunc = 0x800AA090;
+nuGfxPreNMIFunc = 0x800AA094;
+nuGfxTaskSpool = 0x800E79A4;
+nuGfxThread = 0x800BE1C0;
+nuGfxSwapCfbFunc = 0x800A9E84;
+nuGfxSwapCfb = 0x8008B110;
+nuGfxZBuffer = 0x800C4B20;
+nuGfxUcode = 0x800C4CE0;
+nugfx_ucode = 0x800A9EB0;
+FrameBuf = 0x800A9EE0; // rom:0x3A2E0 size:0xC
+gFrameBuf0 = 0x8038F800;
+gFrameBuf1 = 0x803B5000;
+gFrameBuf2 = 0x803DA800;
+rdpstateinit_dl = 0x800A9EF0; // rom:0x3A2F0
+nuGfxDisplay = 0x800C4BD8;
+nuSiMesgQ = 0x800E9B88;
+nuSiMesgBuf = 0x800BBE60;
+siMgrThread = 0x800BBE80;
+nuThreadIdle = 0x800AF440;
+nuStackIdle = 0x800B17A0;
+nuPiCartHandle = 0x800E7A20;
+nuPiMgrMesgQ = 0x800BE030;
+nuPiMesgBuf = 0x800BE048;
 
 nuBoot = 0x8007F880;
 nuScCreateScheduler = 0x80088C50; // rom:0x19050
@@ -20,10 +45,30 @@ nuScGetGfxMQ = 0x80088EFC;
 nuScAddClient = 0x80089054;
 nuScRemoveClient = 0x80089124;
 nuScSetFrameBufferNum = 0x80089528;
+nuScGetFrameRate = 0x80089534;
 nuGfxRetraceWait = 0x80089A30;
 nuScResetClientMesgType = 0x800890E4;
 nuScWaitTaskReady = 0x8008949C;
 nuGfxSetCfb = 0x80089AB0;
+nuGfxInitEX2 = 0x8008A1B0;
+nuGfxThreadStart = 0x8008B0B0;
+nuGfxTaskMgrInit = 0x80089660;
+gfxThread = 0x8008AFE0;
+nuGfxSwapCfbFuncSet = 0x800899D0;
+nuGfxTaskStart = 0x80089804; // rom:0x19C04
+nuGfxTaskAllEndWait = 0x80089A10;
+nuGfxTaskMgr = 0x80089540;
+nuGfxFuncSet = 0x80089990;
+nuGfxDisplayOff = 0x80089BC0;
+nuGfxDisplayOn = 0x80089C50;
+nuSiMgrInit = 0x80089C60;
+nuSiMgrThread = 0x80089D9C;
+nuSiSendMesg = 0x80089CF8;
+nuSiMgrStop = 0x80089D5C;
+nuSiMgrRestart = 0x80089D7C;
+nuIdle = 0x8007F8E4;
+nuPiReadRom = 0x80089F80;
+
 
 obCurrentTime = 0x800C47D0;
 obSetCurrentTime = 0x8009C7C0; // rom:0x2CBC0
@@ -133,7 +178,6 @@ DISPLAY_LIST_80186BD0 = 0x80186BD0; // rom:0x5CAD0
 DISPLAY_LIST_80186D90 = 0x80186D90; // rom:0x5CC90
 DISPLAY_LIST_80186E70 = 0x80186E70; // rom:0x5CD70
 
-DISPLAY_LIST_800A9EF0 = 0x800A9EF0; // rom:0x3A2F0
 DISPLAY_LIST_80186C60 = 0x80186C60; // rom:0x5CB60
 DISPLAY_LIST_80186D00 = 0x80186D00; // rom:0x5CC00
 DISPLAY_LIST_80186DD0 = 0x80186DD0; // rom:0x5CCD0
@@ -227,9 +271,7 @@ DISPLAY_LIST_801B3618 = 0x801B3618; // rom:0x100658
 
 LIGHTS_801869A0 = 0x801869A0; // rom:0x5C8A0 size:40
 
-__SOMETHING_FRAMEBUFFERS = 0x800A9EE0; // rom:0x3A2E0 size:0xC
 
-__something_display_list = 0x80089804; // rom:0x19C04
 __SOMETHING_WITH_GFX = 0x800E9BE0; // size:0x18
 
 __MAYBE_DISPLAY_LIST = 0x801B8430; // rom:0x1EE930
@@ -645,7 +687,6 @@ __osPiTable = 0x800AA41C; // rom:0x3A81C
 osEPiLinkHandle = 0x8008BCE0l // rom:0x1C0E0
 CartRomHandle = 0x800C4C50; // size:0x2A
 osCartRomInit = 0x8008BD30;
-PTR_CART_ROM_HANDLE = 0x800E7A20;
 
 D_800A81C0 = 0x800A81C0; // size:0x30
 D_800C4BBC = 0x800C4BBC; // size:0x8
@@ -674,7 +715,6 @@ __log_fatal_error_desc = 0x8007BBC0;
 
 __set_vi_mode = 0x80072738;
 __calls_osViSwapBuffer_8007307C = 0x8007307C;
-__osViSwapBuffer_3 = 0x8008B110;
 
 osAiSetFrequency = 0x8008C430;
 osAiGetLength = 0x8008C410;
@@ -702,9 +742,7 @@ osClockRate = 0x800ABAC0; // type:u64
 osPiRawStartDma = 0x800997F0;
 osEPiRawStartDma = 0x8008BA50;
 
-__SCREEN_IS_NOT_BLACK = 0x800C4BD8;
 __calls_osViBlack = 0x80089BE4;
-__set_black = 0x80089BC0;
 
 __MAIN_START_BUT_CHECK = 0x800E79B0; // size:0x14
 __MAIN_START_BUT_STATE = 0x800E8214;
@@ -850,7 +888,6 @@ osViModePalLan1 = 0x800ABBE0;
 osViModeMpalLan1 = 0x800ABA00;
 osViModeNtscLan1 = 0x800AB960;
 
-obControllerInit = 0x80089C60;
 
 osUnmapTLBAll = 0x8009AB00;
 osMapTLBRdb = 0x8009AAA0;
@@ -864,8 +901,6 @@ __calls_romCopy_8009DE40 = 0x8009DE40;
 __load_and_unpack = 0x8009DF48;
 //__calls_romCopy_800EA488 = 0x800EA488;
 
-__start_thread_800BE1C0 = 0x8008B0B0;
-__start_thread_800B9C88 = 0x80089660;
 
 magnitude = 0x8009C780;
 
@@ -874,36 +909,28 @@ __MUS_MEM_800B186C = 0x800B186C;
 __MUS_MEM_800B1870 = 0x800B1870;
 __MUS_MEM_800B1868 = 0x800B1868;
 
-MQ_CONTROLLER = 0x800E9B88;
 MQ_SWAP_BUFFER = 0x800E9BA8;
 MQ_800E7988 = 0x800E7988;
 MQ_800C4A00 = 0x800C4A00;
 MQ_800E9BF0 = 0x800E9BF0;
-MQ_800C4C28 = 0x800C4C28;
 MQ_800C35A0 = 0x800C35A0;
 MQ_800AF320 = 0x800AF320;
 MQ_800B1880 = 0x800B1880;
 MQ_800E79C8 = 0x800E79C8;
 MQ_800C49E8 = 0x800C49E8;
-MQ_800BE030 = 0x800BE030;
-MQ_800B9C40 = 0x800B9C40;
 
 OSMESG_800BE190 = 0x800BE190;
 OSMESG_800BE194 = 0x800BE194;
-OSMESG_800BE1A0 = 0x800BE1A0;
 OSMESG_800B1870 = 0x800B1870;
 OSMESG_800B17D0 = 0x800B17D0;
 OSMESG_800B17E0 = 0x800B17E0;
-OSMESG_800BE048 = 0x800BE048;
 OSMESG_800B9C58 = 0x800B9C58;
 OSMESG_800B9C80 = 0x800B9C80;
 
 SP_THREAD_800BE1C0 = 0x800C2370;
 SP_THREAD_800B9C88 = 0x800BBE40;
 
-THREAD_CONTROLLER = 0x800BBE80;
 THREAD_800B7A90 = 0x800B7A90;
-THREAD_800BE1C0 = 0x800BE1C0;
 THREAD_800B9C88 = 0x800B9C88;
 
 // Name taken from error message.
@@ -929,13 +956,9 @@ __MAYBE_SONG_800EB290 = 0x800EB290; // size:0x50
 __MAYBE_SONG_ARRAY_800A8218 = 0x800A8218; // size:0x1C
 __initialize_song_mem = 0x80073FD4;
 
-__thread_8008AFE0 = 0x8008AFE0;
-__thread_80089540 = 0x80089540;
 
 STR_INVALID_HEADER_LHA_FILE = 0x800AE108;
 
-SWAP_BUFFER_FUNC = 0x800A9E84;
-set_swap_buffer_func = 0x800899D0;
 SWAP_BUFFER_FUNC_800A9E88 = 0x800A9E88;
 
 SWAP_BUFFER_FUNC_800A9E8C = 0x800A9E8C;
@@ -953,12 +976,10 @@ carthandle = 0x800E79AC;
 __ROM_0_to_8000 = 0x800A83B8; // rom:0x387B8
 
 romCopy_256 = 0x80074CF0; // rom:0x50F0
-romCopy_512 = 0x80089F80;
 
 __GLOBAL_CONTROLLER_DATA = 0x0800C4BF0; // size:0x18
 __GLOBAL_CONTROLLER_DATA_COPY = 0x0800AEE78; // size:0x18
 
-__start_controller_thread = 0x80089D7C;
 __calls_copy_controller_data = 0x8007297C;
 __copy_global_controller_data = 0x8008A600;
 __start_copy_global_controller_data = 0x8008A354;
@@ -980,13 +1001,9 @@ __ERROR_BAD_TABLE = 0x800AE338;
 __VIRTUAL_MEMORY_EXHAUSTED = 0x800AE35C;
 __virtual_mem_alloc = 0x80070F30;
 
-__controller_thread_80089D9C = 0x80089D9C;
 
 
 
-obIdle = 0x8007F8E4;
-obThreadIdle = 0x800AF440;
-obStackIdle = 0x800B17A0;
 
 obMain = 0x80071EB0;
 obThreadMain = 0x800AF5F0;

splat.yaml

@@ -112,15 +112,18 @@ segments:
       - [0x189D0, c, "_ob_exciting_offer"]
       - [0x18F30, asm]
       - [0x18F80, asm]
-      - [0x19050, c, "_ob_past_brick"]
+      - [0x19050, c, "nu/nusched"]
-      - [0x19DD0, c, "_ob_questionable_glass"]
+      - [0x19940, c, "nu/nugfxtaskmgr"]
-      - [0x19E10, asm]
+      - [0x19D90, c, "nu/nugfxfuncset"]
+      - [0x19DD0, c, "nu/nugfxswapcfbfuncset"]
+      - [0x19E10, c, "nu/nugfxtaskallendwait"]
       - [0x19E30, c, "nu/nugfxretracewait"]
       - [0x19EB0, c, "nu/nugfxsetcfb"]
-      - [0x19FC0, c, "black"]
+      - [0x19FC0, c, "nu/nugfxdisplayoff"]
-      - [0x1A050, c, "_ob_icy_coast"]
+      - [0x1A050, c, "nu/nugfxdisplayon"]
+      - [0x1A060, c, "_ob_icy_coast"]
       - [0x1A4F0, c, "rom_copy"]
-      - [0x1A5B0, c, "_ob_unusual_spiders"]
+      - [0x1A5B0, c, "nu/nugfxinit"]
       - [0x1A660, c, "_ob_prized_reading"]
       - [0x1A9A0, c, "_ob_silly_cactus"]      
       - [0x1AA00, c, "_ob_classy_fold"]

src/_ob_classy_fold.c

@@ -1,5 +1,7 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
 void __copy_global_controller_data(OSContPad* arg0) {
     __start_copy_global_controller_data();
     bcopy(&__GLOBAL_CONTROLLER_DATA, arg0, 0x18);
@@ -7,7 +9,7 @@ void __copy_global_controller_data(OSContPad* arg0) {
 }
 
 void func_8008A640(void) {
-    func_80089CF8(0x103, 0);
+    nuSiSendMesg(0x103, 0);
 }
 
 void __set_fp_8008A660(void(*arg0)(s16)) {

src/_ob_grumpy_island.c

@@ -3,35 +3,35 @@
 #include "nu/nusys.h"
 
 /* 1B3E0 8008AFE0 */
-void __thread_8008AFE0(void* arg0) {
+void gfxThread(void* arg0) {
-    NUScClient sp10;
+    NUScClient gfxClient;
-    u16* sp20;
+    NUScMsg* mesgType;
     s16 temp_v0;
 
-    osCreateMesgQueue(&MQ_800C4C28, OSMESG_800BE1A0, 8);
+    osCreateMesgQueue(&nuGfxMesgQ, nuGfxMesgBuf, NU_GFX_MESGS);
-    nuScAddClient(&sp10, &MQ_800C4C28, 3);
+    nuScAddClient(&gfxClient, &nuGfxMesgQ, NU_SC_RETRACE_MSG | NU_SC_PRENMI_MSG);
 
     while(1) {
-        osRecvMesg(&MQ_800C4C28, &sp20, OS_MESG_BLOCK);
+        osRecvMesg(&nuGfxMesgQ, (OSMesg)&mesgType, OS_MESG_BLOCK);
-        temp_v0 = *sp20;
+        temp_v0 = *mesgType;
 
         switch(temp_v0) {
-            case 1:        
+            case NU_SC_RETRACE_MSG:        
-                if (D_800AA090 != NULL) {
+                if (nuGfxFunc != NULL) {
-                    D_800AA090(D_800E79A4);
+                    nuGfxFunc(nuGfxTaskSpool);
                 }
             break;
 
-            case 2:
+            case NU_SC_PRENMI_MSG:
-                if(D_800AA094 != NULL) {
+                if(nuGfxPreNMIFunc != NULL) {
-                    D_800AA094();                        
+                    nuGfxPreNMIFunc();                        
                 }
             break;
         }   
     }
 }
 
-void __start_thread_800BE1C0(void) {
+void nuGfxThreadStart(void) {
-    osCreateThread(&THREAD_800BE1C0, 4, __thread_8008AFE0, NULL, SP_THREAD_800BE1C0, 0x32);
+    osCreateThread(&nuGfxThread, 4, gfxThread, NULL, SP_THREAD_800BE1C0, 0x32);
-    osStartThread(&THREAD_800BE1C0);
+    osStartThread(&nuGfxThread);
 }

src/_ob_icy_coast.c

@@ -1,93 +1,86 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+#include "os_pi.h"
 
-void func_80089C50(void) {
+void nuSiMgrThread(void* arg);
-    __SCREEN_IS_NOT_BLACK = 0x80;
-}
 
 /* 1A060 80089C60 */
-u8 obControllerInit(void) {
+u8 nuSiMgrInit(void) {
     u8 pattern;
-    OSContStatus data[3];
+    OSContStatus status[NU_CONT_MAXCONTROLLERS];
 
-    osCreateMesgQueue(&MQ_CONTROLLER, D_800BBE60, 8);
+    osCreateMesgQueue(&nuSiMesgQ, nuSiMesgBuf, NU_SC_MAX_MESGS);
-    osSetEventMesg(OS_EVENT_SI, &MQ_CONTROLLER, NULL);
+    osSetEventMesg(OS_EVENT_SI, &nuSiMesgQ, NULL);
     
-    osContInit(&MQ_CONTROLLER, &pattern, data);
+    osContInit(&nuSiMesgQ, &pattern, status);
     
-    osCreateThread(&THREAD_CONTROLLER, 5, __controller_thread_80089D9C, NULL, &MQ_800BE030, 0x73);
+    osCreateThread(&siMgrThread, 5, nuSiMgrThread, NULL, &nuPiMgrMesgQ, NU_SI_THREAD_PRI);
-    osStartThread(&THREAD_CONTROLLER);
+    osStartThread(&siMgrThread);
     
     return pattern;
 }
 
-s32 func_80089CF8(s16 arg0, s32 arg1) {
+s32 nuSiSendMesg(NUScMsg mesg, void* dataPtr) {
-    typedef struct {
+    OSMesgQueue rtnMesgQ;
-        /* 0x0 */ s16 unk0;
+    NUSiCommonMesg siCommonMesg;
-        /* 0x4 */ OSMesgQueue* msgQueue;
-        /* 0x8 */ s32 unk8;
-        /* 0xC */ s32 unkC;
-    } Message; // size 0x10
-
-    OSMesgQueue sp10;
-    Message msg;
     OSMesg sp38; // maybe this is part of the struct?
 
-    msg.unk0 = arg0;
+    siCommonMesg.mesg = mesg;
-    msg.unkC = arg1;
+    siCommonMesg.dataPtr = dataPtr;
-    msg.msgQueue = &sp10;
+    siCommonMesg.rtnMesgQ = &rtnMesgQ;
     
-    osCreateMesgQueue(&sp10, &sp38, 1);
+    osCreateMesgQueue(&rtnMesgQ, &sp38, 1);
-    osSendMesg(&MQ_800E7988, &msg, OS_MESG_BLOCK);
+    osSendMesg(&MQ_800E7988, &siCommonMesg, OS_MESG_BLOCK);
-    osRecvMesg(&sp10, NULL, OS_MESG_BLOCK);
+    osRecvMesg(&rtnMesgQ, NULL, OS_MESG_BLOCK);
     
-    return msg.unk8; 
+    return siCommonMesg.error; 
 }
 
-void func_80089D5C(void) {
+void nuSiMgrStop(void) {
-    func_80089CF8(0x7F00, 0);
+    nuSiSendMesg(NU_SI_STOP_MGR_MSG, NULL);
 }
 
-
+void nuSiMgrRestart(void) {
-void __start_controller_thread(void) {
+    osStartThread(&siMgrThread);
-    osStartThread(&THREAD_CONTROLLER);
 }
 
-INCLUDE_ASM(const s32, "_ob_icy_coast", __controller_thread_80089D9C);
+INCLUDE_ASM(const s32, "_ob_icy_coast", nuSiMgrThread);
 
 void nuPiInit(void) {
-    osCreatePiManager(OS_PRIORITY_PIMGR, &MQ_800BE030, OSMESG_800BE048, sizeof(OSMESG_800BE048) / sizeof(OSMesg));
+    osCreatePiManager(OS_PRIORITY_PIMGR, &nuPiMgrMesgQ, nuPiMesgBuf, NU_PI_MESG_NUM);
-    PTR_CART_ROM_HANDLE = osCartRomInit();
+    nuPiCartHandle = osCartRomInit();
 }
 
 /* 1A380 80089F80 */
-void romCopy_512(void *src, void *dst, u32 len) {
+void nuPiReadRom(void *src, void *dst, u32 size) {
-    OSIoMesg dmaIoMesgBuf;
+    OSIoMesg ioMesg;
+    OSMesg mesg;    
+    OSMesgQueue queue;
+    u32 mesgSize;
     
-    OSMesgQueue dmaMessageQ;
+    osCreateMesgQueue(&queue, &mesg, 1);
-    OSMesg dummyMesg;
+
-    u32 readlength;
+    ioMesg.hdr.pri = 0;
-    
+    ioMesg.hdr.retQueue = &queue;
-    osCreateMesgQueue(&dmaMessageQ, &dummyMesg, 1);
+    osInvalDCache(dst, size);
-    dmaIoMesgBuf.hdr.pri = 0;
+    while (size != 0) {
-    dmaIoMesgBuf.hdr.retQueue = &dmaMessageQ;
+        mesgSize = size;
-    osInvalDCache(dst, len);
+        if (mesgSize > MAX_BYTES_TO_READ) {
-    while (len != 0) {
+            mesgSize = MAX_BYTES_TO_READ;
-        readlength = len;
-        if (readlength > MAX_BYTES_TO_READ) {
-            readlength = MAX_BYTES_TO_READ;
         }
         
-        dmaIoMesgBuf.devAddr = (u32)src;
+        ioMesg.devAddr = (u32)src;
-        dmaIoMesgBuf.dramAddr = dst;
+        ioMesg.dramAddr = dst;
-        dmaIoMesgBuf.size = readlength;
+        ioMesg.size = mesgSize;
         // Start the DMA transfer
-        osEPiStartDma(PTR_CART_ROM_HANDLE, &dmaIoMesgBuf, 0);
+        osEPiStartDma(nuPiCartHandle, &ioMesg, OS_READ);
         // Wait for the DMA transfer to complete
-        osRecvMesg(&dmaMessageQ, &dummyMesg, 1);
+        osRecvMesg(&queue, &mesg, OS_MESG_BLOCK);
-        src += readlength;
+
-        dst += readlength;
+        src += mesgSize;
-        len -= readlength;
+        dst += mesgSize;
+        size -= mesgSize;
     }
 }
 

src/_ob_painful_roll.c

@@ -1,7 +1,9 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
 /* 1B510 8008B110 */
-void __osViSwapBuffer_3(void** buffers) {
+void nuGfxSwapCfb(NUScTask* task) {
-    osViSwapBuffer(buffers[3]);
+    osViSwapBuffer(task->framebuffer);
 }
 

src/_ob_prized_reading.c

@@ -1,5 +1,7 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
 void func_8008A5D0();
 void func_8008A640();
 
@@ -54,11 +56,11 @@ void __end_copy_global_controller_data(void) {
 s32 __read_controller(OSContPad* data, u32 flags) {
     s32 res;
 
-    res = osContStartReadData(&MQ_CONTROLLER);
+    res = osContStartReadData(&nuSiMesgQ);
     if(res != 0)
         return res;
 
-    osRecvMesg(&MQ_CONTROLLER, NULL, OS_MESG_BLOCK);
+    osRecvMesg(&nuSiMesgQ, NULL, OS_MESG_BLOCK);
     if (!(flags & D_800C4B30)) {
         func_8008A354();
         osContGetReadData(data);
@@ -72,9 +74,9 @@ s32 __read_controller(OSContPad* data, u32 flags) {
 s32 __real_read_controller(void) {
     s32 var_v0;
 
-    var_v0 = osContStartQuery(&MQ_CONTROLLER);
+    var_v0 = osContStartQuery(&nuSiMesgQ);
     if (var_v0 == 0) {
-        osRecvMesg(&MQ_CONTROLLER, NULL, OS_MESG_BLOCK);
+        osRecvMesg(&nuSiMesgQ, NULL, OS_MESG_BLOCK);
         osContGetQuery(__GLOBAL_CONT_STATUS);
         return 0;
     } else {

src/_ob_prized_room.c

@@ -1,5 +1,7 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
 INCLUDE_ASM(const s32, "_ob_prized_room", func_8009DA10);
 
 /* 2DE50 8009DA50 */
@@ -15,13 +17,13 @@ void __calls_romCopy_8009DA50(void* src, void* dst, u32 len) {
     if (len < 16) {
         _dst = dst;
         // Copy into stack, length aligned to 2 bytes...
-        romCopy_512(src, _src, (len + 1) & ~1);
+        nuPiReadRom(src, _src, (len + 1) & ~1);
         // ...then copy from stack into destination
         for(len--; len != -1; len--)
             *_dst++ = *_src++;   
     } else {
         // Too big to fit in our stack, so just do a regular copy
-        romCopy_512(src, dst, (len + 1) & ~1);
+        nuPiReadRom(src, dst, (len + 1) & ~1);
     }
 }
 

src/_ob_unusual_spiders.c

@@ -1,24 +0,0 @@
-#include "common.h"
-
-#include "nu/nusys.h"
-
-/* 1A5B0 8008A1B0 */
-void func_8008A1B0(void) {
-    Gfx list[257];
-    Gfx* ptr = list;
-
-    __start_thread_800BE1C0();
-    nuGfxSetCfb(&__SOMETHING_FRAMEBUFFERS, 3);
-    D_800C4B20 = BOOT_ADDRESS_ULTRA;
-    set_swap_buffer_func(__osViSwapBuffer_3);
-    D_800C4CE0 = &D_800A9EB0;
-    __start_thread_800B9C88();
-
-    gSPDisplayList(ptr++, &D_A9EF0);
-    gDPFullSync(ptr++);
-    gSPEndDisplayList(ptr++);
-
-    __something_display_list(list, sizeof(Gfx) * 3, 0, 0);
-    func_80089A10();
-}
-

src/boot.c

@@ -1,14 +1,21 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
+extern OSThread nuThreadIdle;
+extern u64 nuStackIdle[];
+
 extern u8 obStackMain[];
 
+void nuIdle(void* arg);
+
 void nuBoot(void) {
     osInitialize();
-    osCreateThread(&obThreadIdle, 1, obIdle, NULL, obStackIdle, 0xA);
+    osCreateThread(&nuThreadIdle, NU_IDLE_THREAD_ID, nuIdle, NULL, nuStackIdle, NU_MAIN_THREAD_PRI);
-    osStartThread(&obThreadIdle);
+    osStartThread(&nuThreadIdle);
 }
 
-void obIdle(void* arg) {
+void nuIdle(void* arg) {
     nuIdleFunc = NULL;
 
     nuPiInit();
@@ -16,10 +23,10 @@ void obIdle(void* arg) {
 
     osViSetSpecialFeatures(OS_VI_DIVOT_ON | OS_VI_DITHER_FILTER_ON | OS_VI_GAMMA_OFF | OS_VI_GAMMA_DITHER_OFF);
 
-    osCreateThread(&obThreadMain, 3, obMain, NULL, obStackMain, 0xA);
+    osCreateThread(&obThreadMain, NU_MAIN_THREAD_ID, obMain, NULL, obStackMain, NU_MAIN_THREAD_PRI);
     osStartThread(&obThreadMain);
 
-    osSetThreadPri(&obThreadIdle, OS_PRIORITY_IDLE);
+    osSetThreadPri(&nuThreadIdle, NU_IDLE_THREAD_PRI);
 
     while(1) {
         if (nuIdleFunc != NULL)

src/gfx/_ob_saucy_hose.c

@@ -3,7 +3,7 @@
 #include "common.h"
 
 /* 3A2F0 800A9EF0 */
-Gfx DISPLAY_LIST_800A9EF0[] = {
+Gfx rdpstateinit_dl[] = {
     gsDPSetEnvColor(0x00, 0x00, 0x00, 0x00),
     gsDPSetPrimColor(0, 0, 0x00, 0x00, 0x00, 0x00),
     gsDPSetBlendColor(0x00, 0x00, 0x00, 0x00),

src/main.c

@@ -2,6 +2,7 @@
 
 #include "libmus.h"
 #include "nu/nusys.h"
+#include "os_convert.h"
 
 extern u16 D_800AEDE2;
 typedef struct {
@@ -31,7 +32,6 @@ void func_800749C0(s32);                                 /* extern */
 void func_800764E0();                                  /* extern */
 void func_80079380();                                  /* extern */
 void func_8008A040();                                  /* extern */
-void func_8008A1B0();                                  /* extern */
 s8 func_8008A260();                                 /* extern */
 void func_8009DAEC();                                  /* extern */
 void func_800E9CEC();                                  /* extern */
@@ -41,7 +41,6 @@ void func_8016C900();                                  /* extern */
 void func_80179060();                                  /* extern */
 void func_8017BDC0();                                  /* extern */
 void func_80184D70();                                  /* extern */
-void obControllerInit();                               /* extern */
 
 extern s32 D_800A81F4;
 extern s32 D_800A8204;
@@ -378,14 +377,14 @@ u8 func_8007338C(void) {
 }
 
 void func_80073398(void) {
-    func_80089A10();
+    nuGfxTaskAllEndWait();
     func_8007328C();
     D_800A8213 = 0;
     D_800A8212 = 0;
     D_800A8211 = 0;
     D_800A8210 = 0;
     D_800AEF9C = func_800712C4(D_800AEF9C);
-    D_800C4B20 = 0;
+    nuGfxZBuffer = 0;
 }
 
 INCLUDE_ASM(const s32, "main", func_800733F8);
@@ -401,15 +400,11 @@ void func_800737A0(void) {
 
 /* 3C2C 8007382C */
 void func_8007382C(void) {
-    u32 temp_a1;
-
     if (__get_compared_osTvType() != 0)
         return;
     
     if (D_800A8213 != 0) {
-        temp_a1 = D_800C4B20 - 0x80000000;
+        gDPSetDepthImage(obPtrDisplayList++, OS_K0_TO_PHYSICAL(nuGfxZBuffer));
-          
-        gDPSetDepthImage(obPtrDisplayList++, temp_a1);
             
         gDPPipeSync(obPtrDisplayList++);
         
@@ -418,7 +413,7 @@ void func_8007382C(void) {
         
         gDPPipeSync(obPtrDisplayList++);
         gDPSetRenderMode(obPtrDisplayList++, G_RM_NOOP, G_RM_NOOP2);
-        gDPSetColorImage(obPtrDisplayList++, G_IM_FMT_RGBA, G_IM_SIZ_16b, 320, temp_a1);
+        gDPSetColorImage(obPtrDisplayList++, G_IM_FMT_RGBA, G_IM_SIZ_16b, 320, OS_K0_TO_PHYSICAL(nuGfxZBuffer));
         gDPSetFillColor(obPtrDisplayList++, 0xFFFCFFFC);
         
         gDPPipeSync(obPtrDisplayList++);

src/nu/nugfxdisplayoff.c

@@ -1,8 +1,10 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
 /* 19FC0 80089BC0 */
-void __set_black() {
+void nuGfxDisplayOff() {
-    __SCREEN_IS_NOT_BLACK = 0;
+    nuGfxDisplay = NU_GFX_DISPLAY_OFF;
     __calls_osViBlack(true);
 }
 

src/nu/nugfxdisplayon.c

@@ -0,0 +1,7 @@
+#include "common.h"
+
+#include "nu/nusys.h"
+
+void nuGfxDisplayOn(void) {
+    nuGfxDisplay = NU_GFX_DISPLAY_ON_TRIGGER;
+}

src/nu/nugfxfuncset.c

@@ -0,0 +1,13 @@
+#include "common.h"
+
+#include "nu/nusys.h"
+
+/* 19D90 80089990 */
+void nuGfxFuncSet(NUGfxFunc func) {
+    s32 mask;
+
+    nuGfxTaskAllEndWait();
+    mask = osSetIntMask(OS_IM_NONE);
+    nuGfxFunc = func;
+    osSetIntMask(mask);
+}

src/nu/nugfxinit.c

@@ -0,0 +1,28 @@
+#include "common.h"
+
+#include "nu/nusys.h"
+
+extern u16* FrameBuf[3];
+extern NUUcode nugfx_ucode;
+extern Gfx rdpstateinit_dl[];
+
+/* 1A5B0 8008A1B0 */
+void nuGfxInitEX2(void) {
+    Gfx gfx[257];
+    Gfx* ptr = gfx;
+
+    nuGfxThreadStart();
+    nuGfxSetCfb(FrameBuf, NU_GFX_FRAMEBUFFER_NUM);
+    nuGfxSetZBuffer(NU_GFX_ZBUFFER_ADDR);
+    nuGfxSwapCfbFuncSet(nuGfxSwapCfb);
+    nuGfxSetUcode(&nugfx_ucode);
+    nuGfxTaskMgrInit();
+
+    gSPDisplayList(ptr++, OS_K0_TO_PHYSICAL(&rdpstateinit_dl));
+    gDPFullSync(ptr++);
+    gSPEndDisplayList(ptr++);
+
+    nuGfxTaskStart(gfx, sizeof(Gfx) * 3, NU_GFX_UCODE_F3DEX, NU_SC_NOSWAPBUFFER);
+    nuGfxTaskAllEndWait();
+}
+

src/nu/nugfxswapcfbfuncset.c

@@ -1,10 +1,12 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
 /* 19DD0 800899D0 */
-void set_swap_buffer_func(void (*arg0)(void**)) {
+void nuGfxSwapCfbFuncSet(NUGfxSwapCfbFunc func) {
     s32 mask;
 
     mask = osSetIntMask(OS_IM_NONE);
-    SWAP_BUFFER_FUNC = arg0;
+    nuGfxSwapCfbFunc = func;
     osSetIntMask(mask);
 }

src/nu/nugfxtaskallendwait.c

@@ -0,0 +1,3 @@
+#include "common.h"
+
+INCLUDE_ASM(const s32, "nu/nugfxtaskallendwait", nuGfxTaskAllEndWait);

src/nu/nugfxtaskmgr.c

@@ -0,0 +1,7 @@
+#include "common.h"
+
+INCLUDE_ASM(const s32, "nu/nugfxtaskmgr", nuGfxTaskMgr);
+
+INCLUDE_ASM(const s32, "nu/nugfxtaskmgr", nuGfxTaskMgrInit);
+
+INCLUDE_ASM(const s32, "nu/nugfxtaskmgr", nuGfxTaskStart);

src/nu/nusched.c

@@ -4,7 +4,7 @@
 
 void nuScEventBroadcast(NUScMsg* msg);
 
-INCLUDE_ASM(const s32, "_ob_past_brick", nuScCreateScheduler);
+INCLUDE_ASM(const s32, "nu/nusched", nuScCreateScheduler);
 
 OSMesgQueue* nuScGetAudioMQ() {
     return &nusched.audioRequestMQ;
@@ -15,22 +15,22 @@ OSMesgQueue* nuScGetGfxMQ() {
 }
 
 void nuScEventHandler(void) {
-    OSMesg  msg;
+    s32  msg;
-    s32     beforeResetFrame;
+    s32  beforeResetFrame;
 
     nuScRetraceCounter = 0;
 
     while (TRUE) {
-        osRecvMesg(&nusched.retraceMQ, &msg, OS_MESG_BLOCK);
+        osRecvMesg(&nusched.retraceMQ, (OSMesg)&msg, OS_MESG_BLOCK);
 
-        switch ((s32) msg) {
+        switch (msg) {
             case 666:
                 nuScRetraceCounter++;
 
                 nuScEventBroadcast(&nusched.retraceMsg);
 
-                if (nuScPreNMIFlag){
+                if (nuScPreNMIFlag) {
-                    if (beforeResetFrame){
+                    if (beforeResetFrame) {
                         beforeResetFrame--;
                     } else {
                         nuScPreNMIFlag |= NU_SC_BEFORE_RESET;
@@ -45,13 +45,12 @@ void nuScEventHandler(void) {
                 nuScPreNMIFlag = NU_SC_PRENMI_GET;
                 nuScEventBroadcast(&nusched.prenmiMsg);
 
-                if (nuScPreNMIFunc != NULL){
+                if (nuScPreNMIFunc != NULL)
-                    (*nuScPreNMIFunc)();
+                    nuScPreNMIFunc();
-                }
 
                 beforeResetFrame = (nusched.frameRate / 2) / nusched.retraceCount - 3;
                 break;
-                
+
             default:
                 break;
         }
@@ -116,11 +115,11 @@ void nuScEventBroadcast(NUScMsg* msg) {
     }
 }
 
-INCLUDE_ASM(const s32, "_ob_past_brick", nuScExecuteAudio);
+INCLUDE_ASM(const s32, "nu/nusched", nuScExecuteAudio);
 
-INCLUDE_ASM(const s32, "_ob_past_brick", __thread_80089358);
+INCLUDE_ASM(const s32, "nu/nusched", __thread_80089358);
 
-INCLUDE_ASM(const s32, "_ob_past_brick", nuScExecuteGraphics);
+INCLUDE_ASM(const s32, "nu/nusched", nuScExecuteGraphics);
 
 // void nuScExecuteGraphics(void) {
 //     typedef struct {
@@ -166,36 +165,10 @@ void nuScWaitTaskReady(NUScTask* task) {
     }
 }
 
-INCLUDE_ASM(const s32, "_ob_past_brick", nuScSetFrameBufferNum);
+void nuScSetFrameBufferNum(u8 frameBufferNum) {
-
+    nusched.frameBufferNum = frameBufferNum;
-// void func_80089528(s8 arg0) {    
+}
-//     D_800E918D = arg0;
-// }
-
-
-// extern u8 D_800E918C;
-
-INCLUDE_ASM(const s32, "_ob_past_brick", func_80089534);
-/* 19934 80089534 */
-// u8 func_80089534(void) {
-//     return D_800E918C;
-// }
-
-INCLUDE_ASM(const s32, "_ob_past_brick", __thread_80089540);
-
-INCLUDE_ASM(const s32, "_ob_past_brick", __start_thread_800B9C88);
-
-INCLUDE_ASM(const s32, "_ob_past_brick", __something_display_list);
-
-INCLUDE_ASM(const s32, "_ob_past_brick", func_80089990);
-
-/* 19D90 80089990 */
-// void func_80089990(void (*arg0)(s32)) {
-//     s32 mask;
-
-//     func_80089A10();
-//     mask = osSetIntMask(OS_IM_NONE);
-//     D_800AA090 = arg0;
-//     osSetIntMask(mask);
-// }
 
+s32 nuScGetFrameRate() {
+    return nusched.frameRate;
+}

src/segment_song/_ob_knotty_chess.c

@@ -1,5 +1,7 @@
 #include "common.h"
 
+#include "nu/nusys.h"
+
 void __load_song(void*); 
 
 extern u8 D_8010A760[];
@@ -11,9 +13,9 @@ extern s32 D_800EB0E8;
 /* 3F1B0 800E9C20 */
 void func_800E9C20(void)
 {
-    romCopy_512(SEGMENT_ROM_START(n64_ptr_tables_v2_00), D_80164770, SEGMENT_ROM_SIZE(n64_ptr_tables_v2_00));
+    nuPiReadRom(SEGMENT_ROM_START(n64_ptr_tables_v2_00), D_80164770, SEGMENT_ROM_SIZE(n64_ptr_tables_v2_00));
-    romCopy_512(SEGMENT_ROM_START(n64_ptr_tables_v2_01), D_80104710, SEGMENT_ROM_SIZE(n64_ptr_tables_v2_01));
+    nuPiReadRom(SEGMENT_ROM_START(n64_ptr_tables_v2_01), D_80104710, SEGMENT_ROM_SIZE(n64_ptr_tables_v2_01));
-    romCopy_512(SEGMENT_ROM_START(n64_wave_data), &D_8010A760, SEGMENT_ROM_SIZE(n64_wave_data));
+    nuPiReadRom(SEGMENT_ROM_START(n64_wave_data), &D_8010A760, SEGMENT_ROM_SIZE(n64_wave_data));
     
     MusPtrBankInitialize(D_80164770, SEGMENT_ROM_START(n64_wave_table_00));
     MusPtrBankInitialize(D_80104710, SEGMENT_ROM_START(n64_wave_table_01));