1 files changed, 286 insertions, 0 deletions
diff --git a/arm9/asm/NNS_G2D_g2d_celltransfe.s b/arm9/asm/NNS_G2D_g2d_celltransfe.s
new file mode 100644
index 00000000..0e41bdba
--- /dev/null
+++ b/arm9/asm/NNS_G2D_g2d_celltransfe.s
@@ -0,0 +1,286 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+	.section .rodata
+
+	.global cvtTbl$7926
+cvtTbl$7926: ; 0x020FF8C4
+	.byte 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00
+	; static const in function
+
+	.section .bss
+
+	.global s_pTaskRegisterFunc
+s_pTaskRegisterFunc: ; 0x021CECFC
+	.space 0x4
+
+	.global s_numCellState
+s_numCellState: ; 0x021CED00
+	.space 0x4
+
+	.global s_pCellStateArray
+s_pCellStateArray: ; 0x021CED04
+	.space 0x4
+
+	.section .text
+
+	arm_func_start NNS_G2dFreeCellTransferStateHandle
+NNS_G2dFreeCellTransferStateHandle: ; 0x020B4358
+	stmdb sp!, {r4,lr}
+	ldr r2, _020B43A0 ; =s_pCellStateArray
+	mov r1, #0x30
+	ldr r2, [r2, #0x0]
+	mla r4, r0, r1, r2
+	mov r0, r4
+	bl NNSi_G2dInitializeVRamLocation
+	mov r0, #0x0
+	str r0, [r4, #0xc]
+	str r0, [r4, #0x10]
+	str r0, [r4, #0x14]
+	str r0, [r4, #0x18]
+	str r0, [r4, #0x1c]
+	str r0, [r4, #0x20]
+	str r0, [r4, #0x24]
+	str r0, [r4, #0x28]
+	str r0, [r4, #0x2c]
+	ldmia sp!, {r4,pc}
+	.balign 4
+_020B43A0: .word s_pCellStateArray
+	arm_func_end NNS_G2dFreeCellTransferStateHandle
+
+	arm_func_start NNS_G2dGetNewCellTransferStateHandle
+NNS_G2dGetNewCellTransferStateHandle: ; 0x020B43A4
+	ldr r1, _020B43F8 ; =s_numCellState
+	mov r0, #0x0
+	ldr r3, [r1, #0x0]
+	cmp r3, #0x0
+	bls _020B43F0
+	ldr r1, _020B43FC ; =s_pCellStateArray
+	ldr r2, [r1, #0x0]
+	mov r12, r2
+_020B43C4:
+	ldr r1, [r12, #0x1c]
+	cmp r1, #0x1
+	movne r1, #0x30
+	mlane r1, r0, r1, r2
+	movne r2, #0x1
+	strne r2, [r1, #0x1c]
+	bxne lr
+	add r0, r0, #0x1
+	cmp r0, r3
+	add r12, r12, #0x30
+	blo _020B43C4
+_020B43F0:
+	mvn r0, #0x0
+	bx lr
+	.balign 4
+_020B43F8: .word s_numCellState
+_020B43FC: .word s_pCellStateArray
+	arm_func_end NNS_G2dGetNewCellTransferStateHandle
+
+	arm_func_start NNS_G2dSetCellTransferStateRequested
+NNS_G2dSetCellTransferStateRequested: ; 0x020B4400
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	mov r5, r1
+	mov r4, r2
+	bl NNSi_G2dGetCellTransferState
+	mvn r1, #0x0
+	str r1, [r0, #0x24]
+	str r5, [r0, #0x28]
+	str r4, [r0, #0x2c]
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,pc}
+	arm_func_end NNS_G2dSetCellTransferStateRequested
+
+	arm_func_start NNS_G2dUpdateCellTransferStateManager
+NNS_G2dUpdateCellTransferStateManager: ; 0x020B442C
+	stmdb sp!, {r4-r11,lr}
+	sub sp, sp, #0x14
+	mov r0, #0x0
+	str r0, [sp, #0x0]
+	ldr r0, _020B4558 ; =s_numCellState
+	ldr r0, [r0, #0x0]
+	cmp r0, #0x0
+	addls sp, sp, #0x14
+	ldmlsia sp!, {r4-r11,pc}
+	ldr r0, [sp, #0x0]
+	mov r5, #0x1
+	str r0, [sp, #0x4]
+	mov r11, r0
+	str r0, [sp, #0x8]
+	str r0, [sp, #0xc]
+_020B4468:
+	ldr r0, _020B455C ; =s_pCellStateArray
+	ldr r1, [r0, #0x0]
+	ldr r0, [sp, #0x4]
+	add r8, r1, r0
+	ldr r0, [r8, #0x1c]
+	cmp r0, #0x0
+	beq _020B4528
+	ldr r9, [sp, #0x8]
+	mov r0, r9
+	cmp r0, #0x3
+	bge _020B4520
+	add r4, r8, #0x24
+_020B4498:
+	mov r6, r5, lsl r9
+	mov r1, r11
+	ldr r0, [r8, #0x24]
+	ands r0, r0, r6
+	beq _020B44B8
+	ldr r0, [r8, #0x20]
+	ands r0, r0, r6
+	movne r1, r5
+_020B44B8:
+	cmp r1, #0x0
+	beq _020B4514
+	ldr r0, _020B4560 ; =cvtTbl$7926
+	cmp r9, #0x0
+	ldr r7, [r0, r9, lsl #0x2]
+	ldreq r10, [r8, #0x14]
+	mov r0, r8
+	mov r1, r9
+	ldrne r10, [r8, #0x10]
+	bl NNSi_G2dGetVramLocation
+	mov r1, r0
+	mov r0, r7
+	ldr r7, _020B4564 ; =s_pTaskRegisterFunc
+	ldr r2, [r8, #0x28]
+	ldr r3, [r8, #0x2c]
+	ldr r7, [r7, #0x0]
+	add r2, r10, r2
+	blx r7
+	cmp r0, #0x0
+	ldrne r1, [r4, #0x0]
+	mvnne r0, r6
+	andne r0, r1, r0
+	strne r0, [r4, #0x0]
+_020B4514:
+	add r9, r9, #0x1
+	cmp r9, #0x3
+	blt _020B4498
+_020B4520:
+	ldr r0, [sp, #0xc]
+	str r0, [r8, #0x20]
+_020B4528:
+	ldr r0, _020B4558 ; =s_numCellState
+	ldr r1, [r0, #0x0]
+	ldr r0, [sp, #0x0]
+	add r0, r0, #0x1
+	str r0, [sp, #0x0]
+	cmp r0, r1
+	ldr r0, [sp, #0x4]
+	add r0, r0, #0x30
+	str r0, [sp, #0x4]
+	blo _020B4468
+	add sp, sp, #0x14
+	ldmia sp!, {r4-r11,pc}
+	.balign 4
+_020B4558: .word s_numCellState
+_020B455C: .word s_pCellStateArray
+_020B4560: .word cvtTbl$7926
+_020B4564: .word s_pTaskRegisterFunc
+	arm_func_end NNS_G2dUpdateCellTransferStateManager
+
+	arm_func_start NNS_G2dInitCellTransferStateManager
+NNS_G2dInitCellTransferStateManager: ; 0x020B4568
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	ldr ip, _020B45E4 ; =s_pTaskRegisterFunc
+	movs r6, r1
+	ldr r1, _020B45E8 ; =s_numCellState
+	ldr r3, _020B45EC ; =s_pCellStateArray
+	mov r7, r0
+	str r2, [r12, #0x0]
+	mov r5, #0x0
+	addeq sp, sp, #0x4
+	str r7, [r3, #0x0]
+	str r6, [r1, #0x0]
+	ldmeqia sp!, {r4-r7,pc}
+	mov r4, r5
+_020B45A0:
+	mov r0, r7
+	bl NNSi_G2dInitializeVRamLocation
+	str r4, [r7, #0xc]
+	str r4, [r7, #0x10]
+	str r4, [r7, #0x14]
+	str r4, [r7, #0x18]
+	str r4, [r7, #0x1c]
+	str r4, [r7, #0x20]
+	str r4, [r7, #0x24]
+	str r4, [r7, #0x28]
+	add r5, r5, #0x1
+	str r4, [r7, #0x2c]
+	cmp r5, r6
+	add r7, r7, #0x30
+	blo _020B45A0
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7,pc}
+	.balign 4
+_020B45E4: .word s_pTaskRegisterFunc
+_020B45E8: .word s_numCellState
+_020B45EC: .word s_pCellStateArray
+	arm_func_end NNS_G2dInitCellTransferStateManager
+
+	arm_func_start NNSi_G2dInitCellTransferState
+NNSi_G2dInitCellTransferState: ; 0x020B45F0
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	ldr ip, _020B4698 ; =s_pCellStateArray
+	mov r4, #0x30
+	ldr r12, [r12, #0x0]
+	mov r7, r1
+	mla r4, r0, r4, r12
+	mov r0, r4
+	mov r6, r2
+	mov r5, r3
+	bl NNSi_G2dInitializeVRamLocation
+	mvn r0, #0x0
+	cmp r7, r0
+	beq _020B4638
+	mov r0, r4
+	mov r2, r7
+	mov r1, #0x0
+	bl NNSi_G2dSetVramLocation
+_020B4638:
+	mvn r0, #0x0
+	cmp r6, r0
+	beq _020B4654
+	mov r0, r4
+	mov r2, r6
+	mov r1, #0x1
+	bl NNSi_G2dSetVramLocation
+_020B4654:
+	mvn r0, #0x0
+	cmp r5, r0
+	beq _020B4670
+	mov r0, r4
+	mov r2, r5
+	mov r1, #0x2
+	bl NNSi_G2dSetVramLocation
+_020B4670:
+	ldr r1, [sp, #0x18]
+	ldr r0, [sp, #0x1c]
+	str r1, [r4, #0xc]
+	ldr r1, [sp, #0x20]
+	str r0, [r4, #0x10]
+	ldr r0, [sp, #0x24]
+	str r1, [r4, #0x14]
+	str r0, [r4, #0x18]
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7,pc}
+	.balign 4
+_020B4698: .word s_pCellStateArray
+	arm_func_end NNSi_G2dInitCellTransferState
+
+	arm_func_start NNSi_G2dGetCellTransferState
+NNSi_G2dGetCellTransferState: ; 0x020B469C
+	ldr r2, _020B46B0 ; =s_pCellStateArray
+	mov r1, #0x30
+	ldr r2, [r2, #0x0]
+	mla r0, r1, r0, r2
+	bx lr
+	.balign 4
+_020B46B0: .word s_pCellStateArray
+	arm_func_end NNSi_G2dGetCellTransferState