1 files changed, 592 insertions, 0 deletions
diff --git a/arm9/asm/NNS_GFD_gfd_vramtransfe.s b/arm9/asm/NNS_GFD_gfd_vramtransfe.s
new file mode 100644
index 00000000..9e3a8863
--- /dev/null
+++ b/arm9/asm/NNS_GFD_gfd_vramtransfe.s
@@ -0,0 +1,592 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+	.section .rodata
+
+	.global transFunc$7934
+transFunc$7934: ; 0x020FF7D4
+	.word DoTransfer3dTex
+	.word DoTransfer3dTexPltt
+	.word DoTransfer3dClearImageColor
+	.word DoTransfer3dClearImageDepth
+	.word DoTransfer2dBG0CharMain
+	.word DoTransfer2dBG1CharMain
+	.word DoTransfer2dBG2CharMain
+	.word DoTransfer2dBG3CharMain
+	.word DoTransfer2dBG0ScrMain
+	.word DoTransfer2dBG1ScrMain
+	.word DoTransfer2dBG2ScrMain
+	.word DoTransfer2dBG3ScrMain
+	.word DoTransfer2dBG2BmpMain
+	.word DoTransfer2dBG3BmpMain
+	.word DoTransfer2dObjPlttMain
+	.word DoTransfer2dBGPlttMain
+	.word DoTransfer2dObjExtPlttMain
+	.word DoTransfer2dBGExtPlttMain
+	.word DoTransfer2dObjOamMain
+	.word DoTransfer2dObjCharMain
+	.word DoTransfer2dBG0CharSub
+	.word DoTransfer2dBG1CharSub
+	.word DoTransfer2dBG2CharSub
+	.word DoTransfer2dBG3CharSub
+	.word DoTransfer2dBG0ScrSub
+	.word DoTransfer2dBG1ScrSub
+	.word DoTransfer2dBG2ScrSub
+	.word DoTransfer2dBG3ScrSub
+	.word DoTransfer2dBG2BmpSub
+	.word DoTransfer2dBG3BmpSub
+	.word DoTransfer2dObjPlttSub
+	.word DoTransfer2dBGPlttSub
+	.word DoTransfer2dObjExtPlttSub
+	.word DoTransfer2dBGExtPlttSub
+	.word DoTransfer2dObjOamSub
+	.word DoTransfer2dObjCharSub
+	; const initializer
+
+	.section .bss
+
+	.global s_VramTransferManager
+s_VramTransferManager: ; 0x021CCD58
+	.space 0x14
+
+	.section .text
+
+	arm_func_start NNS_GfdRegisterNewVramTransferTask
+NNS_GfdRegisterNewVramTransferTask: ; 0x020AEE40
+	stmdb sp!, {r4-r9,lr}
+	sub sp, sp, #0x4
+	ldr r5, _020AEEB4 ; =s_VramTransferManager
+	mov r9, r0
+	mov r0, r5
+	mov r8, r1
+	mov r7, r2
+	mov r6, r3
+	bl IsVramTransferTaskQueueFull_
+	cmp r0, #0x0
+	addne sp, sp, #0x4
+	movne r0, #0x0
+	ldmneia sp!, {r4-r9,pc}
+	mov r0, r5
+	bl NNSi_GfdGetEndVramTransferTaskQueue
+	mov r4, r0
+	str r9, [r4, #0x0]
+	str r7, [r4, #0x4]
+	str r8, [r4, #0x8]
+	mov r0, r5
+	str r6, [r4, #0xc]
+	bl NNSi_GfdPushVramTransferTaskQueue
+	ldr r2, [r5, #0x10]
+	ldr r1, [r4, #0xc]
+	mov r0, #0x1
+	add r1, r2, r1
+	str r1, [r5, #0x10]
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r9,pc}
+	.balign 4
+_020AEEB4: .word s_VramTransferManager
+	arm_func_end NNS_GfdRegisterNewVramTransferTask
+
+	arm_func_start NNS_GfdDoVramTransfer
+NNS_GfdDoVramTransfer: ; 0x020AEEB8
+	stmdb sp!, {r4-r6,lr}
+	ldr r6, _020AEF18 ; =s_VramTransferManager
+	mov r0, r6
+	bl NNSi_GfdGetFrontVramTransferTaskQueue
+	mov r5, r0
+	mov r0, r6
+	bl NNSi_GfdPopVramTransferTaskQueue
+	cmp r0, #0x0
+	ldmeqia sp!, {r4-r6,pc}
+	add r4, r6, #0x10
+_020AEEE0:
+	mov r0, r5
+	bl DoTransfer_
+	ldr r2, [r4, #0x0]
+	ldr r1, [r5, #0xc]
+	mov r0, r6
+	sub r1, r2, r1
+	str r1, [r4, #0x0]
+	bl NNSi_GfdGetFrontVramTransferTaskQueue
+	mov r5, r0
+	mov r0, r6
+	bl NNSi_GfdPopVramTransferTaskQueue
+	cmp r0, #0x0
+	bne _020AEEE0
+	ldmia sp!, {r4-r6,pc}
+	.balign 4
+_020AEF18: .word s_VramTransferManager
+	arm_func_end NNS_GfdDoVramTransfer
+
+	arm_func_start NNS_GfdInitVramTransferManager
+NNS_GfdInitVramTransferManager: ; 0x020AEF1C
+	ldr r2, _020AEF34 ; =s_VramTransferManager
+	ldr ip, _020AEF38 ; =ResetTaskQueue_
+	str r0, [r2, #0x0]
+	mov r0, r2
+	str r1, [r2, #0x4]
+	bx r12
+	.balign 4
+_020AEF34: .word s_VramTransferManager
+_020AEF38: .word ResetTaskQueue_
+	arm_func_end NNS_GfdInitVramTransferManager
+
+	arm_func_start NNSi_GfdPopVramTransferTaskQueue
+NNSi_GfdPopVramTransferTaskQueue: ; 0x020AEF3C
+	stmdb sp!, {r4,lr}
+	mov r4, r0
+	bl IsVramTransferTaskQueueEmpty_
+	cmp r0, #0x0
+	movne r0, #0x0
+	ldmneia sp!, {r4,pc}
+	ldrh r1, [r4, #0x8]
+	mov r0, r4
+	bl GetNextIndex_
+	strh r0, [r4, #0x8]
+	ldrh r1, [r4, #0xc]
+	mov r0, #0x1
+	sub r1, r1, #0x1
+	strh r1, [r4, #0xc]
+	ldmia sp!, {r4,pc}
+	arm_func_end NNSi_GfdPopVramTransferTaskQueue
+
+	arm_func_start NNSi_GfdGetEndVramTransferTaskQueue
+NNSi_GfdGetEndVramTransferTaskQueue: ; 0x020AEF78
+	ldrh r1, [r0, #0xa]
+	ldr r0, [r0, #0x0]
+	add r0, r0, r1, lsl #0x4
+	bx lr
+	arm_func_end NNSi_GfdGetEndVramTransferTaskQueue
+
+	arm_func_start NNSi_GfdGetFrontVramTransferTaskQueue
+NNSi_GfdGetFrontVramTransferTaskQueue: ; 0x020AEF88
+	ldrh r1, [r0, #0x8]
+	ldr r0, [r0, #0x0]
+	add r0, r0, r1, lsl #0x4
+	bx lr
+	arm_func_end NNSi_GfdGetFrontVramTransferTaskQueue
+
+	arm_func_start NNSi_GfdPushVramTransferTaskQueue
+NNSi_GfdPushVramTransferTaskQueue: ; 0x020AEF98
+	stmdb sp!, {r4,lr}
+	mov r4, r0
+	bl IsVramTransferTaskQueueFull_
+	cmp r0, #0x0
+	movne r0, #0x0
+	ldmneia sp!, {r4,pc}
+	ldrh r1, [r4, #0xa]
+	mov r0, r4
+	bl GetNextIndex_
+	strh r0, [r4, #0xa]
+	ldrh r1, [r4, #0xc]
+	mov r0, #0x1
+	add r1, r1, #0x1
+	strh r1, [r4, #0xc]
+	ldmia sp!, {r4,pc}
+	arm_func_end NNSi_GfdPushVramTransferTaskQueue
+
+	arm_func_start ResetTaskQueue_
+ResetTaskQueue_: ; 0x020AEFD4
+	mov r2, #0x0
+	strh r2, [r0, #0xa]
+	ldrh r1, [r0, #0xa]
+	strh r1, [r0, #0x8]
+	strh r2, [r0, #0xc]
+	str r2, [r0, #0x10]
+	bx lr
+	arm_func_end ResetTaskQueue_
+
+	arm_func_start DoTransfer_
+DoTransfer_: ; 0x020AEFF0
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	mov r5, r0
+	ldr r3, [r5, #0x0]
+	ldr r2, _020AF02C ; =transFunc$7934
+	ldr r0, [r5, #0x4]
+	ldr r1, [r5, #0xc]
+	ldr r4, [r2, r3, lsl #0x2]
+	bl DC_FlushRange
+	ldr r0, [r5, #0x4]
+	ldr r1, [r5, #0x8]
+	ldr r2, [r5, #0xc]
+	blx r4
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,pc}
+	.balign 4
+_020AF02C: .word transFunc$7934
+	arm_func_end DoTransfer_
+DoTransfer2dObjCharSub:
+	ldr ip, _020AF038 ; =GXS_LoadOBJ
+	bx r12
+	.balign 4
+_020AF038: .word GXS_LoadOBJ
+	arm_func_end DoTransfer2dObjCharSub
+
+	arm_func_start DoTransfer2dObjOamSub
+DoTransfer2dObjOamSub: ; 0x020AF03C
+	ldr ip, _020AF044 ; =GXS_LoadOAM
+	bx r12
+	.balign 4
+_020AF044: .word GXS_LoadOAM
+	arm_func_end DoTransfer2dObjOamSub
+
+	arm_func_start DoTransfer2dBGExtPlttSub
+DoTransfer2dBGExtPlttSub: ; 0x020AF048
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl GXS_BeginLoadBGExtPltt
+	mov r0, r6
+	mov r1, r5
+	mov r2, r4
+	bl GXS_LoadBGExtPltt
+	bl GXS_EndLoadBGExtPltt
+	ldmia sp!, {r4-r6,pc}
+	arm_func_end DoTransfer2dBGExtPlttSub
+
+	arm_func_start DoTransfer2dObjExtPlttSub
+DoTransfer2dObjExtPlttSub: ; 0x020AF074
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl GXS_BeginLoadOBJExtPltt
+	mov r0, r6
+	mov r1, r5
+	mov r2, r4
+	bl GXS_LoadOBJExtPltt
+	bl GXS_EndLoadOBJExtPltt
+	ldmia sp!, {r4-r6,pc}
+	arm_func_end DoTransfer2dObjExtPlttSub
+
+	arm_func_start DoTransfer2dBGPlttSub
+DoTransfer2dBGPlttSub: ; 0x020AF0A0
+	ldr ip, _020AF0A8 ; =GXS_LoadBGPltt
+	bx r12
+	.balign 4
+_020AF0A8: .word GXS_LoadBGPltt
+	arm_func_end DoTransfer2dBGPlttSub
+
+	arm_func_start DoTransfer2dObjPlttSub
+DoTransfer2dObjPlttSub: ; 0x020AF0AC
+	ldr ip, _020AF0B4 ; =GXS_LoadOBJPltt
+	bx r12
+	.balign 4
+_020AF0B4: .word GXS_LoadOBJPltt
+	arm_func_end DoTransfer2dObjPlttSub
+
+	arm_func_start DoTransfer2dBG3BmpSub
+DoTransfer2dBG3BmpSub: ; 0x020AF0B8
+	ldr ip, _020AF0C0 ; =GXS_LoadBG3Scr
+	bx r12
+	.balign 4
+_020AF0C0: .word GXS_LoadBG3Scr
+	arm_func_end DoTransfer2dBG3BmpSub
+
+	arm_func_start DoTransfer2dBG2BmpSub
+DoTransfer2dBG2BmpSub: ; 0x020AF0C4
+	ldr ip, _020AF0CC ; =GXS_LoadBG2Scr
+	bx r12
+	.balign 4
+_020AF0CC: .word GXS_LoadBG2Scr
+	arm_func_end DoTransfer2dBG2BmpSub
+
+	arm_func_start DoTransfer2dBG3ScrSub
+DoTransfer2dBG3ScrSub: ; 0x020AF0D0
+	ldr ip, _020AF0D8 ; =GXS_LoadBG3Scr
+	bx r12
+	.balign 4
+_020AF0D8: .word GXS_LoadBG3Scr
+	arm_func_end DoTransfer2dBG3ScrSub
+
+	arm_func_start DoTransfer2dBG2ScrSub
+DoTransfer2dBG2ScrSub: ; 0x020AF0DC
+	ldr ip, _020AF0E4 ; =GXS_LoadBG2Scr
+	bx r12
+	.balign 4
+_020AF0E4: .word GXS_LoadBG2Scr
+	arm_func_end DoTransfer2dBG2ScrSub
+
+	arm_func_start DoTransfer2dBG1ScrSub
+DoTransfer2dBG1ScrSub: ; 0x020AF0E8
+	ldr ip, _020AF0F0 ; =GXS_LoadBG1Scr
+	bx r12
+	.balign 4
+_020AF0F0: .word GXS_LoadBG1Scr
+	arm_func_end DoTransfer2dBG1ScrSub
+
+	arm_func_start DoTransfer2dBG0ScrSub
+DoTransfer2dBG0ScrSub: ; 0x020AF0F4
+	ldr ip, _020AF0FC ; =GXS_LoadBG0Scr
+	bx r12
+	.balign 4
+_020AF0FC: .word GXS_LoadBG0Scr
+	arm_func_end DoTransfer2dBG0ScrSub
+
+	arm_func_start DoTransfer2dBG3CharSub
+DoTransfer2dBG3CharSub: ; 0x020AF100
+	ldr ip, _020AF108 ; =GXS_LoadBG3Char
+	bx r12
+	.balign 4
+_020AF108: .word GXS_LoadBG3Char
+	arm_func_end DoTransfer2dBG3CharSub
+
+	arm_func_start DoTransfer2dBG2CharSub
+DoTransfer2dBG2CharSub: ; 0x020AF10C
+	ldr ip, _020AF114 ; =GXS_LoadBG2Char
+	bx r12
+	.balign 4
+_020AF114: .word GXS_LoadBG2Char
+	arm_func_end DoTransfer2dBG2CharSub
+
+	arm_func_start DoTransfer2dBG1CharSub
+DoTransfer2dBG1CharSub: ; 0x020AF118
+	ldr ip, _020AF120 ; =GXS_LoadBG1Char
+	bx r12
+	.balign 4
+_020AF120: .word GXS_LoadBG1Char
+	arm_func_end DoTransfer2dBG1CharSub
+
+	arm_func_start DoTransfer2dBG0CharSub
+DoTransfer2dBG0CharSub: ; 0x020AF124
+	ldr ip, _020AF12C ; =GXS_LoadBG0Char
+	bx r12
+	.balign 4
+_020AF12C: .word GXS_LoadBG0Char
+	arm_func_end DoTransfer2dBG0CharSub
+
+	arm_func_start DoTransfer2dObjCharMain
+DoTransfer2dObjCharMain: ; 0x020AF130
+	ldr ip, _020AF138 ; =GX_LoadOBJ
+	bx r12
+	.balign 4
+_020AF138: .word GX_LoadOBJ
+	arm_func_end DoTransfer2dObjCharMain
+
+	arm_func_start DoTransfer2dObjOamMain
+DoTransfer2dObjOamMain: ; 0x020AF13C
+	ldr ip, _020AF144 ; =GX_LoadOAM
+	bx r12
+	.balign 4
+_020AF144: .word GX_LoadOAM
+	arm_func_end DoTransfer2dObjOamMain
+
+	arm_func_start DoTransfer2dBGExtPlttMain
+DoTransfer2dBGExtPlttMain: ; 0x020AF148
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl GX_BeginLoadBGExtPltt
+	mov r0, r6
+	mov r1, r5
+	mov r2, r4
+	bl GX_LoadBGExtPltt
+	bl GX_EndLoadBGExtPltt
+	ldmia sp!, {r4-r6,pc}
+	arm_func_end DoTransfer2dBGExtPlttMain
+
+	arm_func_start DoTransfer2dObjExtPlttMain
+DoTransfer2dObjExtPlttMain: ; 0x020AF174
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl GX_BeginLoadOBJExtPltt
+	mov r0, r6
+	mov r1, r5
+	mov r2, r4
+	bl GX_LoadOBJExtPltt
+	bl GX_EndLoadOBJExtPltt
+	ldmia sp!, {r4-r6,pc}
+	arm_func_end DoTransfer2dObjExtPlttMain
+
+	arm_func_start DoTransfer2dBGPlttMain
+DoTransfer2dBGPlttMain: ; 0x020AF1A0
+	ldr ip, _020AF1A8 ; =GX_LoadBGPltt
+	bx r12
+	.balign 4
+_020AF1A8: .word GX_LoadBGPltt
+	arm_func_end DoTransfer2dBGPlttMain
+
+	arm_func_start DoTransfer2dObjPlttMain
+DoTransfer2dObjPlttMain: ; 0x020AF1AC
+	ldr ip, _020AF1B4 ; =GX_LoadOBJPltt
+	bx r12
+	.balign 4
+_020AF1B4: .word GX_LoadOBJPltt
+	arm_func_end DoTransfer2dObjPlttMain
+
+	arm_func_start DoTransfer2dBG3BmpMain
+DoTransfer2dBG3BmpMain: ; 0x020AF1B8
+	ldr ip, _020AF1C0 ; =GX_LoadBG3Scr
+	bx r12
+	.balign 4
+_020AF1C0: .word GX_LoadBG3Scr
+	arm_func_end DoTransfer2dBG3BmpMain
+
+	arm_func_start DoTransfer2dBG2BmpMain
+DoTransfer2dBG2BmpMain: ; 0x020AF1C4
+	ldr ip, _020AF1CC ; =GX_LoadBG2Scr
+	bx r12
+	.balign 4
+_020AF1CC: .word GX_LoadBG2Scr
+	arm_func_end DoTransfer2dBG2BmpMain
+
+	arm_func_start DoTransfer2dBG3ScrMain
+DoTransfer2dBG3ScrMain: ; 0x020AF1D0
+	ldr ip, _020AF1D8 ; =GX_LoadBG3Scr
+	bx r12
+	.balign 4
+_020AF1D8: .word GX_LoadBG3Scr
+	arm_func_end DoTransfer2dBG3ScrMain
+
+	arm_func_start DoTransfer2dBG2ScrMain
+DoTransfer2dBG2ScrMain: ; 0x020AF1DC
+	ldr ip, _020AF1E4 ; =GX_LoadBG2Scr
+	bx r12
+	.balign 4
+_020AF1E4: .word GX_LoadBG2Scr
+	arm_func_end DoTransfer2dBG2ScrMain
+
+	arm_func_start DoTransfer2dBG1ScrMain
+DoTransfer2dBG1ScrMain: ; 0x020AF1E8
+	ldr ip, _020AF1F0 ; =GX_LoadBG1Scr
+	bx r12
+	.balign 4
+_020AF1F0: .word GX_LoadBG1Scr
+	arm_func_end DoTransfer2dBG1ScrMain
+
+	arm_func_start DoTransfer2dBG0ScrMain
+DoTransfer2dBG0ScrMain: ; 0x020AF1F4
+	ldr ip, _020AF1FC ; =GX_LoadBG0Scr
+	bx r12
+	.balign 4
+_020AF1FC: .word GX_LoadBG0Scr
+	arm_func_end DoTransfer2dBG0ScrMain
+
+	arm_func_start DoTransfer2dBG3CharMain
+DoTransfer2dBG3CharMain: ; 0x020AF200
+	ldr ip, _020AF208 ; =GX_LoadBG3Char
+	bx r12
+	.balign 4
+_020AF208: .word GX_LoadBG3Char
+	arm_func_end DoTransfer2dBG3CharMain
+
+	arm_func_start DoTransfer2dBG2CharMain
+DoTransfer2dBG2CharMain: ; 0x020AF20C
+	ldr ip, _020AF214 ; =GX_LoadBG2Char
+	bx r12
+	.balign 4
+_020AF214: .word GX_LoadBG2Char
+	arm_func_end DoTransfer2dBG2CharMain
+
+	arm_func_start DoTransfer2dBG1CharMain
+DoTransfer2dBG1CharMain: ; 0x020AF218
+	ldr ip, _020AF220 ; =GX_LoadBG1Char
+	bx r12
+	.balign 4
+_020AF220: .word GX_LoadBG1Char
+	arm_func_end DoTransfer2dBG1CharMain
+
+	arm_func_start DoTransfer2dBG0CharMain
+DoTransfer2dBG0CharMain: ; 0x020AF224
+	ldr ip, _020AF22C ; =GX_LoadBG0Char
+	bx r12
+	.balign 4
+_020AF22C: .word GX_LoadBG0Char
+	arm_func_end DoTransfer2dBG0CharMain
+
+	arm_func_start DoTransfer3dClearImageDepth
+DoTransfer3dClearImageDepth: ; 0x020AF230
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	mov r5, r0
+	mov r4, r2
+	bl GX_BeginLoadClearImage
+	mov r0, r5
+	mov r1, r4
+	bl GX_LoadClearImageDepth
+	bl GX_EndLoadClearImage
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,pc}
+	arm_func_end DoTransfer3dClearImageDepth
+
+	arm_func_start DoTransfer3dClearImageColor
+DoTransfer3dClearImageColor: ; 0x020AF25C
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	mov r5, r0
+	mov r4, r2
+	bl GX_BeginLoadClearImage
+	mov r0, r5
+	mov r1, r4
+	bl GX_LoadClearImageColor
+	bl GX_EndLoadClearImage
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,pc}
+	arm_func_end DoTransfer3dClearImageColor
+
+	arm_func_start DoTransfer3dTexPltt
+DoTransfer3dTexPltt: ; 0x020AF288
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl GX_BeginLoadTexPltt
+	mov r0, r6
+	mov r1, r5
+	mov r2, r4
+	bl GX_LoadTexPltt
+	bl GX_EndLoadTexPltt
+	ldmia sp!, {r4-r6,pc}
+	arm_func_end DoTransfer3dTexPltt
+
+	arm_func_start DoTransfer3dTex
+DoTransfer3dTex: ; 0x020AF2B4
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl GX_BeginLoadTex
+	mov r0, r6
+	mov r1, r5
+	mov r2, r4
+	bl GX_LoadTex
+	bl GX_EndLoadTex
+	ldmia sp!, {r4-r6,pc}
+	arm_func_end DoTransfer3dTex
+
+	arm_func_start IsVramTransferTaskQueueEmpty_
+IsVramTransferTaskQueueEmpty_: ; 0x020AF2E0
+	ldrh r0, [r0, #0xc]
+	cmp r0, #0x0
+	moveq r0, #0x1
+	movne r0, #0x0
+	bx lr
+	arm_func_end IsVramTransferTaskQueueEmpty_
+
+	arm_func_start IsVramTransferTaskQueueFull_
+IsVramTransferTaskQueueFull_: ; 0x020AF2F4
+	ldrh r1, [r0, #0xc]
+	ldr r0, [r0, #0x4]
+	cmp r1, r0
+	moveq r0, #0x1
+	movne r0, #0x0
+	bx lr
+	arm_func_end IsVramTransferTaskQueueFull_
+
+	arm_func_start GetNextIndex_
+GetNextIndex_: ; 0x020AF30C
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	mov r2, r0
+	add r0, r1, #0x1
+	ldr r1, [r2, #0x4]
+	bl _u32_div_f
+	mov r0, r1, lsl #0x10
+	mov r0, r0, lsr #0x10
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	arm_func_end GetNextIndex_