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-rw-r--r--src/link_rfu.c1017
1 files changed, 1017 insertions, 0 deletions
diff --git a/src/link_rfu.c b/src/link_rfu.c
new file mode 100644
index 000000000..5beb7c88b
--- /dev/null
+++ b/src/link_rfu.c
@@ -0,0 +1,1017 @@
+
+// Includes
+#include "global.h"
+#include "link.h"
+#include "librfu.h"
+#include "link_rfu.h"
+
+// Static type declarations
+
+// Static RAM declarations
+
+struct UnkRfuStruct_1 gUnknown_03004140;
+struct UnkRfuStruct_2 gUnknown_03005000;
+
+IWRAM_DATA u8 gUnknown_03000D74;
+ALIGNED(4) IWRAM_DATA u8 gUnknown_03000D78[8];
+IWRAM_DATA u8 gUnknown_03000D80[16];
+IWRAM_DATA u16 gUnknown_03000D90[8];
+
+EWRAM_DATA u8 gUnknown_02022B10 = 0;
+EWRAM_DATA struct UnkLinkRfuStruct_02022B14 gUnknown_02022B14 = {};
+EWRAM_DATA struct UnkLinkRfuStruct_02022B2C gUnknown_02022B2C = {};
+
+// Static ROM declarations
+
+void sub_800C000(void);
+void sub_800CEB0(u16 unk0);
+void sub_800C7B4(u16 unk0, u16 unk1);
+void sub_800D30C(u8 a0, u8 a1);
+void sub_800D334(u8 a0);
+void sub_800D610(void);
+void sub_800C744(u32 a0);
+void sub_800CF34(void);
+void sub_800D158(void);
+void sub_800D20C(void);
+void sub_800D268(void);
+u8 sub_800D294(void);
+void sub_800D358(void);
+void sub_800D434(void);
+
+// .rodata
+
+// .text
+
+u32 sub_800BEC0(void)
+{
+ u32 r4;
+
+ r4 = rfu_REQBN_softReset_and_checkID();
+ if (r4 == 0x8001)
+ {
+ gUnknown_03004140.unk_08 = 1;
+ }
+ if (gUnknown_03004140.unk_04 != 0x17 && gUnknown_03004140.unk_04 != 0x01)
+ {
+ gUnknown_03004140.unk_05 = 0;
+ gUnknown_03004140.unk_04 = 0;
+ }
+ gUnknown_03004140.unk_07 = 0;
+ gUnknown_03004140.unk_0d = 0;
+ gUnknown_03004140.unk_01 = 0;
+ gUnknown_03004140.unk_00 = 0;
+ gUnknown_03004140.unk_06 = -1;
+ sub_800D610();
+ return r4;
+}
+
+void rfu_REQ_sendData_wrapper(u8 r2)
+{
+ u8 val;
+ if (!gUnknown_03007890->unk_00)
+ {
+ val = gUnknown_03004140.unk_02;
+ r2 = 0;
+ if (val == 1)
+ {
+ r2 = 1;
+ }
+ }
+ else
+ {
+ gUnknown_03004140.unk_03 = 0;
+ }
+ rfu_REQ_sendData(r2);
+}
+
+int sub_800BF4C(void (*func1)(u8), void (*func2)(u16))
+{
+ if (func1 == NULL)
+ {
+ return 4;
+ }
+ CpuFill16(0, &gUnknown_03004140, offsetof(struct UnkRfuStruct_1, filler_48));
+ gUnknown_03004140.unk_06 = -1;
+ gUnknown_03004140.unk_40 = func1;
+ gUnknown_03004140.unk_44 = func2;
+ rfu_setMSCCallback(sub_800CEB0);
+ rfu_setREQCallback(sub_800C7B4);
+ return 0;
+}
+
+void sub_800BFA0(void)
+{
+ CpuFill16(0, &gUnknown_03004140, offsetof(struct UnkRfuStruct_1, unk_40));
+ gUnknown_03004140.unk_06 = -1;
+}
+
+void sub_800BFCC(struct UnkLinkRfuStruct_02022B2C *unk0)
+{
+ sub_800C000();
+ gUnknown_03004140.unk_04 = 1;
+ gUnknown_03004140.unk_05 = 2;
+ gUnknown_03004140.unk_3c = unk0;
+ gUnknown_03004140.unk_09 = unk0->unk_11;
+ gUnknown_03004140.unk_32 = unk0->unk_12;
+ gUnknown_03004140.unk_18 = unk0->unk_14;
+ if (unk0->unk_10)
+ {
+ gUnknown_03004140.unk_0b = 1;
+ }
+}
+
+void sub_800C000(void)
+{
+ u8 i;
+
+ gUnknown_03004140.unk_05 = 0;
+ gUnknown_03004140.unk_04 = 0;
+ gUnknown_03004140.unk_06 = -1;
+ gUnknown_03004140.unk_07 = 0;
+ gUnknown_03004140.unk_10 = 0;
+ gUnknown_03004140.unk_0c = 0;
+ gUnknown_03004140.unk_24 = 0;
+ gUnknown_03004140.unk_30 = 0;
+ for (i = 0; i < 4; i++)
+ {
+ gUnknown_03004140.unk_28[i] = 0;
+ gUnknown_03004140.unk_34[i] = 0;
+ }
+}
+
+void sub_800C048(void)
+{
+ gUnknown_03004140.unk_04 = 0x15;
+}
+
+u8 sub_800C054(u8 r5, u16 r7, u16 r8, u16 *r6)
+{
+ u8 i;
+ u16 *buffer;
+
+ if (gUnknown_03004140.unk_04 != 0 && (gUnknown_03004140.unk_04 != 0x08 || r5 != 1))
+ {
+ gUnknown_03004140.unk_14 = 1;
+ sub_800D30C(0xf3, 0x01);
+ return 1;
+ }
+ if (!rfu_getMasterSlave())
+ {
+ gUnknown_03004140.unk_14 = 2;
+ sub_800D30C(0xf3, 0x01);
+ return 2;
+ }
+ for (i = 0, buffer = r6; i < 16; i++)
+ {
+ if (*buffer++ == 0xFFFF)
+ {
+ break;
+ }
+ }
+ if (i == 16)
+ {
+ gUnknown_03004140.unk_14 = 4;
+ sub_800D30C(0xf3, 0x01);
+ return 4;
+ }
+ if (r5 > 1)
+ {
+ gUnknown_03004140.unk_07 = 1;
+ r5 = 1;
+ r7 = 0;
+ }
+ else
+ {
+ gUnknown_03004140.unk_07 = 0;
+ }
+ if (r5 != 0)
+ {
+ gUnknown_03004140.unk_04 = 5;
+ }
+ else
+ {
+ gUnknown_03004140.unk_04 = 9;
+ if (gUnknown_03004140.unk_0b)
+ {
+ gUnknown_03004140.unk_0b = 2;
+ }
+ }
+ gUnknown_03004140.unk_06 = r5;
+ gUnknown_03004140.unk_1a = r7;
+ gUnknown_03004140.unk_26 = r8;
+ gUnknown_03004140.unk_20 = r6;
+ return 0;
+}
+
+u8 sub_800C12C(u16 r6, u16 r8)
+{
+ u8 i;
+ struct RfuUnk5 *tmp;
+
+ if (gUnknown_03004140.unk_04 != 0 && (gUnknown_03004140.unk_04 < 9 || gUnknown_03004140.unk_04 > 11))
+ {
+ gUnknown_03004140.unk_14 = 1;
+ sub_800D30C(0xF3, 0x01);
+ return 1;
+ }
+ if (!rfu_getMasterSlave())
+ {
+ gUnknown_03004140.unk_14 = 2;
+ sub_800D30C(0xF3, 0x01);
+ return 2;
+ }
+ for (i = 0; i < gUnknown_03007890->unk_08; i++)
+ {
+ tmp = &gUnknown_03007890[i];
+ if (tmp->unk_14 == r6)
+ {
+ break;
+ }
+ }
+ if (gUnknown_03007890->unk_08 == 0 || i == gUnknown_03007890->unk_08)
+ {
+ gUnknown_03004140.unk_14 = 3;
+ sub_800D30C(0xF3, 0x01);
+ return 3;
+ }
+ if (gUnknown_03004140.unk_04 == 0 || gUnknown_03004140.unk_04 == 9)
+ {
+ gUnknown_03004140.unk_04 = 12;
+ gUnknown_03004140.unk_05 = 13;
+ }
+ else
+ {
+ gUnknown_03004140.unk_04 = 11;
+ gUnknown_03004140.unk_05 = 12;
+ }
+ gUnknown_03004140.unk_1e = r6;
+ gUnknown_03004140.unk_1a = r8;
+ if (gUnknown_03004140.unk_07 != 0)
+ {
+ gUnknown_03004140.unk_07 = 7;
+ }
+ return 0;
+}
+
+void sub_800C210(u8 a0)
+{
+ u8 i;
+
+ if (a0 & gUnknown_03004140.unk_30)
+ {
+ gUnknown_03004140.unk_30 &= ~a0;
+ for (i = 0; i < 4; i++)
+ {
+ if ((a0 >> i) & 1)
+ {
+ gUnknown_03004140.unk_34[i] = 0;
+ }
+ }
+ i = gUnknown_03007890->unk_03 & a0;
+ if (i)
+ {
+ sub_800D334(i);
+ }
+ gUnknown_03004140.unk_14 = i;
+ sub_800D30C(0x33, i);
+ }
+}
+
+void sub_800C27C(bool8 a0)
+{
+ u8 r2;
+
+ r2 = 0;
+ gUnknown_03004140.unk_07 = 0;
+ if (a0)
+ {
+ sub_800C000();
+ gUnknown_03004140.unk_04 = 23;
+ }
+ else
+ {
+ switch (gUnknown_03004140.unk_04)
+ {
+ case 5:
+ gUnknown_03004140.unk_04 = 8;
+ gUnknown_03004140.unk_05 = 0;
+ r2 = 0x13;
+ break;
+ case 6:
+ gUnknown_03004140.unk_04 = 7;
+ gUnknown_03004140.unk_05 = 8;
+ break;
+ case 7:
+ gUnknown_03004140.unk_04 = 7;
+ gUnknown_03004140.unk_05 = 8;
+ break;
+ case 8:
+ break;
+ case 9:
+ gUnknown_03004140.unk_05 = 0;
+ gUnknown_03004140.unk_04 = 0;
+ r2 = 0x21;
+ break;
+ case 10:
+ gUnknown_03004140.unk_04 = 11;
+ gUnknown_03004140.unk_05 = 0;
+ break;
+ case 11:
+ gUnknown_03004140.unk_04 = 11;
+ gUnknown_03004140.unk_05 = 0;
+ break;
+ case 12:
+ gUnknown_03004140.unk_05 = 0;
+ gUnknown_03004140.unk_04 = 0;
+ r2 = 0x23;
+ break;
+ case 13:
+ gUnknown_03004140.unk_04 = 14;
+ break;
+ case 14:
+ gUnknown_03004140.unk_04 = 14;
+ break;
+ case 15:
+ break;
+ case 16:
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_11;
+ gUnknown_03004140.unk_05 = gUnknown_03004140.unk_12;
+ sub_800D334(gUnknown_03007890->unk_03);
+ gUnknown_03004140.unk_14 = gUnknown_03007890->unk_03;
+ sub_800D30C(0x33, 0x01);
+ return;
+ case 17:
+ gUnknown_03004140.unk_04 = 18;
+ break;
+ case 18:
+ gUnknown_03004140.unk_04 = 18;
+ break;
+ default:
+ gUnknown_03004140.unk_05 = 0;
+ gUnknown_03004140.unk_04 = 0;
+ r2 = 0x43;
+ break;
+ }
+ if (gUnknown_03004140.unk_04 == 0)
+ {
+ sub_800D30C(r2, 0);
+ }
+ }
+}
+
+bool8 sub_800C36C(u16 a0)
+{
+ bool8 retVal;
+ u8 i;
+ u8 sp0;
+ u8 sp1;
+ u8 sp2;
+ u8 flags;
+
+ retVal = FALSE;
+ rfu_REQBN_watchLink(a0, &sp0, &sp1, &sp2);
+ if (sp0)
+ {
+ gUnknown_03004140.unk_14 = sp0;
+ gUnknown_03004140.unk_16 = sp1;
+ if (gUnknown_03004140.unk_09)
+ {
+ gUnknown_03004140.unk_0a = 1;
+ if (gUnknown_03004140.unk_06 == 0 && sp1 == 0)
+ {
+ gUnknown_03004140.unk_0a = 4;
+ }
+ if (gUnknown_03004140.unk_0a == 1)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if ((sp0 >> i) & 1)
+ {
+ gUnknown_03004140.unk_30 |= (1 << i);
+ gUnknown_03004140.unk_34[i] = gUnknown_03004140.unk_32;
+ }
+ }
+ sub_800D30C(0x31, 0x01);
+ }
+ else
+ {
+ gUnknown_03004140.unk_0a = 0;
+ sub_800D334(sp0);
+ retVal = TRUE;
+ sub_800D30C(0x33, 0x01);
+ }
+ }
+ else
+ {
+ sub_800D334(sp0);
+ retVal = TRUE;
+ sub_800D30C(0x30, 0x02);
+ }
+ sub_800D610();
+ }
+ if (gUnknown_03007890->unk_00 == 1)
+ {
+ if (sp2)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if ((gUnknown_03004140.unk_30 >> i) & 1 && (sp2 >> i) & 1)
+ {
+ gUnknown_03004140.unk_34[i] = 0;
+ }
+ }
+ gUnknown_03004140.unk_30 &= ~sp2;
+ gUnknown_03004140.unk_14 = sp2;
+ sub_800D30C(0x32, 0x01);
+ }
+ if (gUnknown_03004140.unk_30)
+ {
+ flags = 0;
+ for (i = 0; i < 4; i++)
+ {
+ if ((gUnknown_03004140.unk_30 >> i) & 1 && gUnknown_03004140.unk_34[i] && --gUnknown_03004140.unk_34[i] == 0)
+ {
+ gUnknown_03004140.unk_30 &= ~(1 << i);
+ flags |= (1 << i);
+ }
+ }
+ if (flags)
+ {
+ sub_800D334(flags);
+ retVal = TRUE;
+ gUnknown_03004140.unk_14 = flags;
+ sub_800D30C(0x33, 0x01);
+ }
+ }
+ if (!gUnknown_03004140.unk_30)
+ {
+ gUnknown_03004140.unk_0a = 0;
+ }
+ }
+ return retVal;
+}
+
+void rfu_syncVBlank_(void)
+{
+ if (rfu_syncVBlank())
+ {
+ sub_800D30C(0xF1, 0x00);
+ sub_800D610();
+ }
+}
+
+void sub_800C54C(u32 a0)
+{
+ u8 r2;
+
+ if (gUnknown_03004140.unk_40 == NULL && gUnknown_03004140.unk_04 != 0)
+ {
+ gUnknown_03004140.unk_04 = 0;
+ }
+ else
+ {
+ if (gUnknown_03004140.unk_07 != 0)
+ {
+ sub_800C744(a0);
+ }
+ do
+ {
+ if (gUnknown_03004140.unk_04 != 0)
+ {
+ rfu_waitREQComplete();
+ gUnknown_03004140.unk_0e = 1;
+ switch (gUnknown_03004140.unk_04)
+ {
+ case 23:
+ r2 = sub_800BEC0() == 0x8001 ? 0x44 : 0xFF;
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ sub_800D30C(r2, 0);
+ break;
+ case 1:
+ if (sub_800BEC0() == 0x8001)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05;
+ gUnknown_03004140.unk_05 = 3;
+ }
+ else
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ sub_800D30C(0xFF, 0);
+ }
+ break;
+ case 2:
+ rfu_REQ_reset();
+ break;
+ case 3:
+ rfu_REQ_configSystem(gUnknown_03004140.unk_3c->unk_02, gUnknown_03004140.unk_3c->unk_00, gUnknown_03004140.unk_3c->unk_01);
+ break;
+ case 4:
+ rfu_REQ_configGameData(gUnknown_03004140.unk_3c->unk_04, gUnknown_03004140.unk_3c->unk_06, gUnknown_03004140.unk_3c->unk_08, gUnknown_03004140.unk_3c->unk_0c);
+ break;
+ case 5:
+ rfu_REQ_startSearchChild();
+ break;
+ case 6:
+ rfu_REQ_pollSearchChild();
+ break;
+ case 7:
+ rfu_REQ_endSearchChild();
+ break;
+ case 8:
+ break;
+ case 9:
+ rfu_REQ_startSearchParent();
+ break;
+ case 10:
+ rfu_REQ_pollSearchParent();
+ break;
+ case 11:
+ rfu_REQ_endSearchParent();
+ break;
+ case 12:
+ rfu_REQ_startConnectParent(gUnknown_03004140.unk_1e);
+ break;
+ case 13:
+ rfu_REQ_pollConnectParent();
+ break;
+ case 14:
+ rfu_REQ_endConnectParent();
+ break;
+ case 15:
+ break;
+ case 16:
+ rfu_REQ_CHILD_startConnectRecovery(gUnknown_03007890->unk_03);
+ break;
+ case 17:
+ rfu_REQ_CHILD_pollConnectRecovery();
+ break;
+ case 18:
+ rfu_REQ_CHILD_endConnectRecovery();
+ break;
+ case 19:
+ rfu_REQ_changeMasterSlave();
+ break;
+ case 20:
+ break;
+ case 21:
+ rfu_REQ_stopMode();
+ break;
+ case 22:
+ break;
+ }
+ rfu_waitREQComplete();
+ gUnknown_03004140.unk_0e = 0;
+ }
+ } while (gUnknown_03004140.unk_04 == 18 || gUnknown_03004140.unk_04 == 19);
+ if (gUnknown_03007890->unk_00 != 1 || !sub_800C36C(0))
+ {
+ sub_800CF34();
+ sub_800D158();
+ sub_800D268();
+ sub_800D434();
+ }
+ }
+}
+
+void sub_800C744(u32 a0)
+{
+ if (gUnknown_03004140.unk_07 == 5)
+ {
+ gUnknown_03004140.unk_06 = 1;
+ gUnknown_03004140.unk_04 = 5;
+ gUnknown_03004140.unk_1a = gUnknown_03004140.unk_1c;
+ if (gUnknown_03004140.unk_1a)
+ {
+ gUnknown_03004140.unk_07 = 6;
+ }
+ else
+ {
+ gUnknown_03004140.unk_07 = 1;
+ }
+ }
+ if (gUnknown_03004140.unk_07 == 1)
+ {
+ gUnknown_03004140.unk_06 = 1;
+ gUnknown_03004140.unk_04 = 5;
+ gUnknown_03004140.unk_1a = a0 % 140;
+ gUnknown_03004140.unk_1c = 140 - gUnknown_03004140.unk_1a;
+ if (gUnknown_03004140.unk_1a)
+ {
+ gUnknown_03004140.unk_07 = 2;
+ }
+ else
+ {
+ gUnknown_03004140.unk_07 = 3;
+ }
+ }
+ if (gUnknown_03004140.unk_07 == 3)
+ {
+ gUnknown_03004140.unk_06 = 0;
+ gUnknown_03004140.unk_1a = 40;
+ gUnknown_03004140.unk_07 = 4;
+ gUnknown_03004140.unk_04 = 9;
+ }
+}
+
+void sub_800C7B4(u16 r8, u16 r6)
+{
+ u8 sp0;
+ register u8 *stwiRecvBuffer asm("r0");
+ u8 *tmp;
+ u8 i;
+
+ if (gUnknown_03004140.unk_0e != 0)
+ {
+ gUnknown_03004140.unk_0e = 0;
+ switch (r8)
+ {
+ case 16:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05;
+ gUnknown_03004140.unk_05 = 4;
+ }
+ break;
+ case 23:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05;
+ gUnknown_03004140.unk_05 = 0;
+ }
+ break;
+ case 22:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ sub_800D30C(0x00, 0x00);
+ }
+ break;
+ case 25:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 6;
+ }
+ break;
+ case 26:
+ if (gUnknown_03004140.unk_1a && --gUnknown_03004140.unk_1a == 0)
+ {
+ gUnknown_03004140.unk_04 = 7;
+ gUnknown_03004140.unk_05 = 8;
+ }
+ break;
+ case 27:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05;
+ gUnknown_03004140.unk_05 = 0;
+ if (gUnknown_03004140.unk_07 == 0)
+ {
+ sub_800D30C(0x13, 0x00);
+ }
+ }
+ break;
+ case 28:
+ if (r6 == 0)
+ {
+ if (gUnknown_03004140.unk_0b == 1 && gUnknown_03004140.unk_1a > 1)
+ {
+ gUnknown_03004140.unk_1a--;
+ }
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 10;
+ }
+ break;
+ case 29:
+ if (r6 == 0)
+ {
+ sp0 = sub_800D294();
+ gUnknown_03004140.unk_14 = sp0;
+ if (sp0)
+ {
+ sub_800D30C(0x20, 0x01);
+ }
+ if (gUnknown_03004140.unk_0b && gUnknown_03004140.unk_1a != 1 && gUnknown_03007890->unk_08 == 4)
+ {
+ rfu_REQ_endSearchParent();
+ rfu_waitREQComplete();
+ gUnknown_03004140.unk_04 = 9;
+ gUnknown_03004140.unk_0b = 1;
+ }
+ }
+ if (gUnknown_03004140.unk_1a && --gUnknown_03004140.unk_1a == 0)
+ {
+ gUnknown_03004140.unk_04 = 11;
+ gUnknown_03004140.unk_05 = 0;
+ }
+ break;
+ case 30:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05;
+ if (gUnknown_03004140.unk_07 == 0)
+ {
+ if (gUnknown_03004140.unk_04 == 0)
+ {
+ sub_800D30C(0x21, 0x00);
+ }
+ }
+ else if (gUnknown_03004140.unk_07 != 7)
+ {
+ gUnknown_03004140.unk_04 = 5;
+ gUnknown_03004140.unk_07 = 5;
+ }
+ }
+ break;
+ case 31:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 13;
+ }
+ break;
+ case 32:
+ if (r6 == 0 && !rfu_getConnectParentStatus(&sp0, &gUnknown_03004140.unk_10) && !sp0)
+ {
+ gUnknown_03004140.unk_04 = 14;
+ }
+ if (gUnknown_03004140.unk_1a && --gUnknown_03004140.unk_1a == 0)
+ {
+ gUnknown_03004140.unk_04 = 14;
+ }
+ break;
+ case 33:
+ if (r6 == 0 && !rfu_getConnectParentStatus(&sp0, &gUnknown_03004140.unk_10))
+ {
+ if (!sp0)
+ {
+ gUnknown_03004140.unk_04 = 19;
+ gUnknown_03004140.unk_05 = 15;
+ gUnknown_03004140.unk_1e = 0x22;
+ gUnknown_03004140.unk_14 = gUnknown_03004140.unk_10;
+ }
+ else
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ gUnknown_03004140.unk_1e = 0x23;
+ gUnknown_03004140.unk_14 = sp0;
+ if (gUnknown_03004140.unk_07)
+ {
+ gUnknown_03004140.unk_07 = 3;
+ gUnknown_03004140.unk_04 = 9;
+ }
+ }
+ sub_800D30C(gUnknown_03004140.unk_1e, 0x01);
+ gUnknown_03004140.unk_1e = 0;
+ }
+ break;
+ case 50:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_14 = gUnknown_03007890->unk_03;
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 17;
+ for (gUnknown_03004140.unk_10 = 0; gUnknown_03004140.unk_10 < 4; gUnknown_03004140.unk_10 ++)
+ {
+ if ((gUnknown_03007890->unk_03 >> gUnknown_03004140.unk_10) & 1)
+ {
+ break;
+ }
+ }
+ }
+ break;
+ case 51:
+ if (r6 == 0 && !rfu_CHILD_getConnectRecoveryStatus(&sp0) && sp0 < 2)
+ {
+ gUnknown_03004140.unk_04 = 18;
+ }
+ if (gUnknown_03004140.unk_34[gUnknown_03004140.unk_10] && --gUnknown_03004140.unk_34[gUnknown_03004140.unk_10] == 0)
+ {
+ gUnknown_03004140.unk_04 = 18;
+ }
+ break;
+ case 52:
+ if (r6 == 0 && !rfu_CHILD_getConnectRecoveryStatus(&sp0))
+ {
+ if (!sp0)
+ {
+ gUnknown_03004140.unk_04 = 19;
+ gUnknown_03004140.unk_05 = 22;
+ gUnknown_03004140.unk_1e = 0x32;
+ }
+ else
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ sub_800D334(gUnknown_03007890->unk_03);
+ gUnknown_03004140.unk_1e = 0x33;
+ }
+ gUnknown_03004140.unk_34[gUnknown_03004140.unk_10] = 0;
+ gUnknown_03004140.unk_30 = 0;
+ gUnknown_03004140.unk_0a = 0;
+ sub_800D30C(gUnknown_03004140.unk_1e, 0x01);
+ gUnknown_03004140.unk_1e = 0;
+ }
+ break;
+ case 39:
+ if (r6 == 0)
+ {
+ if (gUnknown_03004140.unk_05 == 22)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_11;
+ gUnknown_03004140.unk_05 = gUnknown_03004140.unk_12;
+ gUnknown_03004140.unk_02 = 1;
+ sub_800D30C(0x41, 0x00);
+ }
+ else if (gUnknown_03004140.unk_05 == 15)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05;
+ gUnknown_03004140.unk_02 = 1;
+ sub_800D30C(0x41, 0x00);
+ gUnknown_03004140.unk_24 |= 1 << gUnknown_03004140.unk_10;
+ gUnknown_03004140.unk_28[gUnknown_03004140.unk_10] = gUnknown_03004140.unk_26;
+ rfu_clearSlot(4, gUnknown_03004140.unk_10);
+ tmp = &sp0;
+ *tmp = rfu_NI_CHILD_setSendGameName(gUnknown_03004140.unk_10, 0x0e);
+ if (*tmp)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ sub_800D610();
+ sub_800D334(gUnknown_03007890->unk_02 | gUnknown_03007890->unk_03);
+ gUnknown_03004140.unk_14 = sp0;
+ sub_800D30C(0x25, 0x01);
+ }
+ }
+ }
+ break;
+ case 61:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ sub_800D30C(0x42, 0x00);
+ }
+ break;
+ }
+ gUnknown_03004140.unk_0e = 1;
+ }
+ else if (r6 == 3 && gUnknown_03004140.unk_0f && (r8 == 0x24 || r8 == 0x26 || r8 == 0x27))
+ {
+ rfu_REQ_RFUStatus();
+ rfu_waitREQComplete();
+ rfu_getRFUStatus(&sp0);
+ if (sp0 == 0 && gUnknown_03007890->unk_00 == 0)
+ {
+ stwiRecvBuffer = rfu_getSTWIRecvBuffer();
+ stwiRecvBuffer[4] = gUnknown_03007890->unk_02;
+ stwiRecvBuffer[5] = 1;
+ sub_800C36C(0x29);
+ r6 = 0;
+ }
+ }
+ switch (r8)
+ {
+ case 48:
+ if (r6 == 0)
+ {
+ stwiRecvBuffer = rfu_getSTWIRecvBuffer();
+ gUnknown_03004140.unk_14 = stwiRecvBuffer[8];
+ sub_800D358();
+ if (gUnknown_03004140.unk_30)
+ {
+ gUnknown_03004140.unk_30 &= ~gUnknown_03004140.unk_14;
+ for (i = 0; i < 4; i++)
+ {
+ if ((gUnknown_03004140.unk_14 >> i) & 1)
+ {
+ gUnknown_03004140.unk_34[i] = 0;
+ }
+ }
+ if (gUnknown_03004140.unk_06 == 0)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ }
+ }
+ sp0 = gUnknown_03004140.unk_00 & gUnknown_03004140.unk_14;
+ for (i = 0; i < 4; i++)
+ {
+ if ((sp0 >> i) & 1 && gUnknown_03004140.unk_01)
+ {
+ gUnknown_03004140.unk_01--;
+ }
+ }
+ gUnknown_03004140.unk_00 &= ~gUnknown_03004140.unk_14;
+ if (gUnknown_03004140.unk_07)
+ {
+ if (gUnknown_03007890->unk_00 == 0xFF)
+ {
+ if (gUnknown_03004140.unk_07 == 8)
+ {
+ gUnknown_03004140.unk_1a = gUnknown_03004140.unk_1c;
+ gUnknown_03004140.unk_07 = 6;
+ gUnknown_03004140.unk_04 = 6;
+ }
+ else if (gUnknown_03004140.unk_04 != 6 && gUnknown_03004140.unk_04 != 7)
+ {
+ gUnknown_03004140.unk_07 = 1;
+ gUnknown_03004140.unk_04 = 5;
+ }
+ }
+ }
+ if (gUnknown_03007890->unk_00 == 0xFF)
+ {
+ if (gUnknown_03004140.unk_04 == 0)
+ {
+ gUnknown_03004140.unk_06 = -1;
+ }
+ }
+ if (gUnknown_03004140.unk_0e == 0)
+ {
+ sub_800D30C(0x40, 0x01);
+ }
+ }
+ break;
+ case 38:
+ sub_800D20C();
+ if (gUnknown_03007890->unk_00 != 0xFF)
+ {
+ sub_800D30C(0x50, 0x00);
+ }
+ break;
+ case 16:
+ case 61:
+ if (r6 == 0)
+ {
+ gUnknown_03004140.unk_0d = 0;
+ gUnknown_03004140.unk_01 = 0;
+ gUnknown_03004140.unk_00 = 0;;
+ gUnknown_03004140.unk_06 = -1;
+ sub_800D610();
+ if (r8 == 61)
+ {
+ sub_800BFA0();
+ }
+ }
+ break;
+ }
+ if (r6 != 0)
+ {
+ if (r8 == 28 && r6 != 0 && gUnknown_03004140.unk_07 == 4)
+ {
+ gUnknown_03007890->unk_00 = 1;
+ gUnknown_03007890->unk_02 = 15;
+ sub_800D334(15);
+ rfu_waitREQComplete();
+ return;
+ }
+ else
+ {
+ gUnknown_03004140.unk_14 = r8;
+ gUnknown_03004140.unk_16 = r6;
+ if (gUnknown_03004140.unk_0e)
+ {
+ gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
+ }
+ sub_800D30C(0xf0, 0x02);
+ sub_800D610();
+ }
+ }
+ if (r8 == 0xFF)
+ {
+ sub_800D30C(0xf2, 0x00);
+ sub_800D610();
+ }
+}
+
+void sub_800CEB0(u16 r6)
+{
+ u8 r7;
+ u8 sp0;
+
+ r7 = gUnknown_03004140.unk_0e;
+ gUnknown_03004140.unk_0e = 0;
+ gUnknown_03004140.unk_0f = 1;
+ if (gUnknown_03007890->unk_00 == 0)
+ {
+ sub_800C36C(r6);
+ if (gUnknown_03004140.unk_02 != 1)
+ {
+ sub_800D610();
+ gUnknown_03004140.unk_0f = 0;
+ gUnknown_03004140.unk_0e = r7;
+ return;
+ }
+ }
+ else
+ {
+ if (!rfu_UNI_PARENT_getDRAC_ACK(&sp0))
+ {
+ gUnknown_03004140.unk_03 |= sp0;
+ }
+ }
+ if (gUnknown_03004140.unk_44 != NULL)
+ {
+ gUnknown_03004140.unk_44(r6);
+ rfu_waitREQComplete();
+ if (gUnknown_03004140.unk_02 == 2)
+ {
+ sub_800D610();
+ }
+ }
+ gUnknown_03004140.unk_0f = 0;
+ gUnknown_03004140.unk_0e = r7;
+}