1 files changed, 283 insertions, 0 deletions
diff --git a/arm9/asm/NNS_GFD_gfd_linkedlistt.s b/arm9/asm/NNS_GFD_gfd_linkedlistt.s
new file mode 100644
index 00000000..6522bf3b
--- /dev/null
+++ b/arm9/asm/NNS_GFD_gfd_linkedlistt.s
@@ -0,0 +1,283 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+	.section .rodata
+
+	.global __LOCAL_LABEL__$7929
+__LOCAL_LABEL__$7929: ; 0x020FF864
+	.byte 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00
+	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
+	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+
+	.section .bss
+
+mgr_: ; 0x021CCD6C
+	.space 0x1C
+
+	.section .text
+
+	arm_func_start NNS_GfdResetLnkTexVramState
+NNS_GfdResetLnkTexVramState: ; 0x020AF6A4
+	stmdb sp!, {r4-r6,lr}
+	sub sp, sp, #0x30
+	ldr r6, _020AF884 ; =__LOCAL_LABEL__$7929
+	add r5, sp, #0x0
+	ldmia r6!, {r0-r3}
+	mov r12, r5
+	stmia r5!, {r0-r3}
+	ldmia r6!, {r0-r3}
+	stmia r5!, {r0-r3}
+	ldr r4, _020AF888 ; =mgr_
+	ldmia r6, {r0-r3}
+	stmia r5, {r0-r3}
+	ldr lr, [r4, #0x10]
+	ldr r1, [r4, #0xc]
+	add r0, lr, lr, lsr #0x1
+	mov r4, lr, lsr #0x1
+	sub r0, r1, r0
+	mov r3, #0x0
+_020AF6EC:
+	cmp r3, #0x0
+	beq _020AF6FC
+	cmp r3, #0x2
+	bne _020AF734
+_020AF6FC:
+	ldr r2, [r12, #0x0]
+	cmp r2, #0x0
+	beq _020AF734
+	cmp lr, #0x0
+	beq _020AF734
+	ldr r1, [r12, #0x8]
+	cmp r2, lr
+	movhi r2, lr
+	add r1, r1, r2
+	str r1, [r12, #0x8]
+	ldr r1, [r12, #0x0]
+	sub lr, lr, r2
+	sub r1, r1, r2
+	str r1, [r12, #0x0]
+_020AF734:
+	add r3, r3, #0x1
+	cmp r3, #0x4
+	add r12, r12, #0xc
+	blo _020AF6EC
+	ldr r1, [sp, #0xc]
+	add r5, sp, #0x0
+	sub r1, r1, r4
+	str r1, [sp, #0xc]
+	mov r3, #0x0
+_020AF758:
+	ldr r2, [r5, #0x0]
+	cmp r2, #0x0
+	beq _020AF790
+	cmp r0, #0x0
+	beq _020AF790
+	ldr r1, [r5, #0x4]
+	cmp r2, r0
+	movhi r2, r0
+	add r1, r1, r2
+	str r1, [r5, #0x4]
+	ldr r1, [r5, #0x0]
+	sub r0, r0, r2
+	sub r1, r1, r2
+	str r1, [r5, #0x0]
+_020AF790:
+	add r3, r3, #0x1
+	cmp r3, #0x4
+	add r5, r5, #0xc
+	blo _020AF758
+	ldr r0, _020AF888 ; =mgr_
+	bl NNSi_GfdInitLnkVramMan
+	ldr r0, _020AF88C ; =mgr_ + 0x4
+	bl NNSi_GfdInitLnkVramMan
+	ldr r0, _020AF888 ; =mgr_
+	ldr r1, [r0, #0x18]
+	ldr r0, [r0, #0x14]
+	mov r1, r1, lsr #0x4
+	bl NNSi_GfdInitLnkVramBlockPool
+	ldr r3, [sp, #0x8]
+	ldr r1, _020AF888 ; =mgr_
+	cmp r3, #0x0
+	str r0, [r1, #0x8]
+	beq _020AF7E8
+	ldr r0, _020AF88C ; =mgr_ + 0x4
+	ldr r1, _020AF890 ; =mgr_ + 0x8
+	mov r2, #0x0
+	bl NNSi_GfdAddNewFreeBlock
+_020AF7E8:
+	ldr r3, [sp, #0x4]
+	ldr r2, [sp, #0x8]
+	cmp r3, #0x0
+	beq _020AF804
+	ldr r0, _020AF888 ; =mgr_
+	ldr r1, _020AF890 ; =mgr_ + 0x8
+	bl NNSi_GfdAddNewFreeBlock
+_020AF804:
+	ldr r3, [sp, #0x20]
+	cmp r3, #0x0
+	beq _020AF820
+	ldr r0, _020AF88C ; =mgr_ + 0x4
+	ldr r1, _020AF890 ; =mgr_ + 0x8
+	mov r2, #0x40000
+	bl NNSi_GfdAddNewFreeBlock
+_020AF820:
+	ldr r3, [sp, #0x1c]
+	ldr r0, [sp, #0x20]
+	cmp r3, #0x0
+	add r2, r0, #0x40000
+	beq _020AF840
+	ldr r0, _020AF888 ; =mgr_
+	ldr r1, _020AF890 ; =mgr_ + 0x8
+	bl NNSi_GfdAddNewFreeBlock
+_020AF840:
+	ldr r3, [sp, #0x28]
+	cmp r3, #0x0
+	beq _020AF85C
+	ldr r0, _020AF888 ; =mgr_
+	ldr r1, _020AF890 ; =mgr_ + 0x8
+	mov r2, #0x60000
+	bl NNSi_GfdAddNewFreeBlock
+_020AF85C:
+	ldr r3, [sp, #0x10]
+	cmp r3, #0x0
+	addeq sp, sp, #0x30
+	ldmeqia sp!, {r4-r6,pc}
+	ldr r0, _020AF888 ; =mgr_
+	ldr r1, _020AF890 ; =mgr_ + 0x8
+	add r2, r4, #0x20000
+	bl NNSi_GfdAddNewFreeBlock
+	add sp, sp, #0x30
+	ldmia sp!, {r4-r6,pc}
+	.balign 4
+_020AF884: .word __LOCAL_LABEL__$7929
+_020AF888: .word mgr_
+_020AF88C: .word mgr_ + 0x4
+_020AF890: .word mgr_ + 0x8
+	arm_func_end NNS_GfdResetLnkTexVramState
+
+	arm_func_start NNS_GfdFreeLnkTexVram
+NNS_GfdFreeLnkTexVram: ; 0x020AF894
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r2, _020AF908 ; =0x7FFF0000
+	ldr r1, _020AF90C ; =0x0000FFFF
+	and r2, r0, r2
+	and r3, r0, r1
+	mov r1, r2, lsr #0x10
+	and r0, r0, #0x80000000
+	mov r2, r3, lsl #0x3
+	movs r3, r1, lsl #0x4
+	mov r0, r0, lsr #0x1f
+	beq _020AF8FC
+	cmp r0, #0x0
+	beq _020AF8DC
+	ldr r0, _020AF910 ; =mgr_ + 0x4
+	ldr r1, _020AF914 ; =mgr_ + 0x8
+	bl NNSi_GfdFreeLnkVram
+	b _020AF8E8
+_020AF8DC:
+	ldr r0, _020AF918 ; =mgr_
+	ldr r1, _020AF914 ; =mgr_ + 0x8
+	bl NNSi_GfdFreeLnkVram
+_020AF8E8:
+	cmp r0, #0x0
+	movne r0, #0x0
+	add sp, sp, #0x4
+	moveq r0, #0x1
+	ldmia sp!, {pc}
+_020AF8FC:
+	mov r0, #0x2
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	.balign 4
+_020AF908: .word 0x7FFF0000
+_020AF90C: .word 0x0000FFFF
+_020AF910: .word mgr_ + 0x4
+_020AF914: .word mgr_ + 0x8
+_020AF918: .word mgr_
+	arm_func_end NNS_GfdFreeLnkTexVram
+
+	arm_func_start NNS_GfdAllocLnkTexVram
+NNS_GfdAllocLnkTexVram: ; 0x020AF91C
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	cmp r0, #0x0
+	moveq r5, #0x10
+	addne r0, r0, #0xf
+	bicne r5, r0, #0xf
+	ldr r0, _020AF9B0 ; =0x0007FFF0
+	mov r4, r1
+	cmp r5, r0
+	addcs sp, sp, #0x4
+	movcs r0, #0x0
+	ldmcsia sp!, {r4-r5,pc}
+	cmp r4, #0x0
+	beq _020AF96C
+	ldr r0, _020AF9B4 ; =mgr_ + 0x4
+	ldr r1, _020AF9B8 ; =mgr_ + 0x8
+	add r2, sp, #0x0
+	mov r3, r5
+	bl NNSi_GfdAllocLnkVram
+	b _020AF980
+_020AF96C:
+	ldr r0, _020AF9BC ; =mgr_
+	ldr r1, _020AF9B8 ; =mgr_ + 0x8
+	add r2, sp, #0x0
+	mov r3, r5
+	bl NNSi_GfdAllocLnkVram
+_020AF980:
+	cmp r0, #0x0
+	addeq sp, sp, #0x4
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r5,pc}
+	ldr r1, [sp, #0x0]
+	ldr r0, _020AF9C0 ; =0x0000FFFF
+	mov r2, r5, lsr #0x4
+	and r0, r0, r1, lsr #0x3
+	orr r0, r0, r2, lsl #0x10
+	orr r0, r0, r4, lsl #0x1f
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,pc}
+	.balign 4
+_020AF9B0: .word 0x0007FFF0
+_020AF9B4: .word mgr_ + 0x4
+_020AF9B8: .word mgr_ + 0x8
+_020AF9BC: .word mgr_
+_020AF9C0: .word 0x0000FFFF
+	arm_func_end NNS_GfdAllocLnkTexVram
+
+	arm_func_start NNS_GfdInitLnkTexVramManager
+NNS_GfdInitLnkTexVramManager: ; 0x020AF9C4
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr ip, _020AFA14 ; =mgr_
+	str r0, [r12, #0xc]
+	str r1, [r12, #0x10]
+	str r2, [r12, #0x14]
+	str r3, [r12, #0x18]
+	bl NNS_GfdResetLnkTexVramState
+	ldr r0, [sp, #0x8]
+	cmp r0, #0x0
+	addeq sp, sp, #0x4
+	ldmeqia sp!, {pc}
+	ldr r3, _020AFA18 ; =NNS_GfdAllocLnkTexVram
+	ldr r1, _020AFA1C ; =NNS_GfdDefaultFuncAllocTexVram
+	ldr r2, _020AFA20 ; =NNS_GfdFreeLnkTexVram
+	ldr r0, _020AFA24 ; =NNS_GfdDefaultFuncFreeTexVram
+	str r3, [r1, #0x0]
+	str r2, [r0, #0x0]
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	.balign 4
+_020AFA14: .word mgr_
+_020AFA18: .word NNS_GfdAllocLnkTexVram
+_020AFA1C: .word NNS_GfdDefaultFuncAllocTexVram
+_020AFA20: .word NNS_GfdFreeLnkTexVram
+_020AFA24: .word NNS_GfdDefaultFuncFreeTexVram
+	arm_func_end NNS_GfdInitLnkTexVramManager
+
+	arm_func_start NNS_GfdGetLnkTexVramManagerWorkSize
+NNS_GfdGetLnkTexVramManagerWorkSize: ; 0x020AFA28
+	mov r0, r0, lsl #0x4
+	bx lr
+	arm_func_end NNS_GfdGetLnkTexVramManagerWorkSize