1 files changed, 152 insertions, 0 deletions
diff --git a/arm9/asm/NNS_GFD_gfd_linkedlistp.s b/arm9/asm/NNS_GFD_gfd_linkedlistp.s
new file mode 100644
index 00000000..dd1af2f9
--- /dev/null
+++ b/arm9/asm/NNS_GFD_gfd_linkedlistp.s
@@ -0,0 +1,152 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+	.section .bss
+
+mgr_: ; 0x021CCD88
+	.space 0x14
+
+	.section .text
+
+	arm_func_start NNS_GfdResetLnkPlttVramState
+NNS_GfdResetLnkPlttVramState: ; 0x020AFA30
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r0, _020AFA78 ; =mgr_
+	ldr r1, [r0, #0x10]
+	ldr r0, [r0, #0xc]
+	mov r1, r1, lsr #0x4
+	bl NNSi_GfdInitLnkVramBlockPool
+	ldr r1, _020AFA78 ; =mgr_
+	str r0, [r1, #0x4]
+	mov r0, r1
+	bl NNSi_GfdInitLnkVramMan
+	ldr r0, _020AFA78 ; =mgr_
+	ldr r1, _020AFA7C ; =mgr_ + 0x4
+	ldr r3, [r0, #0x8]
+	mov r2, #0x0
+	bl NNSi_GfdAddNewFreeBlock
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	.balign 4
+_020AFA78: .word mgr_
+_020AFA7C: .word mgr_ + 0x4
+	arm_func_end NNS_GfdResetLnkPlttVramState
+
+	arm_func_start NNS_GfdFreeLnkPlttVram
+NNS_GfdFreeLnkPlttVram: ; 0x020AFA80
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	mov r1, #0x10000
+	rsb r2, r1, #0x0
+	ldr r1, _020AFAC8 ; =0x0000FFFF
+	and r2, r0, r2
+	and r12, r0, r1
+	mov r3, r2, lsr #0x10
+	ldr r0, _020AFACC ; =mgr_
+	ldr r1, _020AFAD0 ; =mgr_ + 0x4
+	mov r2, r12, lsl #0x3
+	mov r3, r3, lsl #0x3
+	bl NNSi_GfdFreeLnkVram
+	cmp r0, #0x0
+	moveq r0, #0x1
+	movne r0, #0x0
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	.balign 4
+_020AFAC8: .word 0x0000FFFF
+_020AFACC: .word mgr_
+_020AFAD0: .word mgr_ + 0x4
+	arm_func_end NNS_GfdFreeLnkPlttVram
+
+	arm_func_start NNS_GfdAllocLnkPlttVram
+NNS_GfdAllocLnkPlttVram: ; 0x020AFAD4
+	stmdb sp!, {r4,lr}
+	sub sp, sp, #0x8
+	cmp r0, #0x0
+	moveq r4, #0x8
+	addne r0, r0, #0x7
+	bicne r4, r0, #0x7
+	ldr r0, _020AFB98 ; =0x0007FFF8
+	cmp r4, r0
+	addcs sp, sp, #0x8
+	movcs r0, #0x0
+	ldmcsia sp!, {r4,pc}
+	cmp r1, #0x0
+	beq _020AFB50
+	mov r12, #0x8
+	ldr r0, _020AFB9C ; =mgr_
+	ldr r1, _020AFBA0 ; =mgr_ + 0x4
+	add r2, sp, #0x4
+	mov r3, r4
+	str r12, [sp, #0x0]
+	bl NNSi_GfdAllocLnkVramAligned
+	ldr r2, [sp, #0x4]
+	add r1, r2, r4
+	cmp r1, #0x10000
+	bls _020AFB6C
+	ldr r0, _020AFB9C ; =mgr_
+	ldr r1, _020AFBA0 ; =mgr_ + 0x4
+	mov r3, r4
+	bl NNSi_GfdFreeLnkVram
+	add sp, sp, #0x8
+	mov r0, #0x0
+	ldmia sp!, {r4,pc}
+_020AFB50:
+	ldr r0, _020AFB9C ; =mgr_
+	mov r12, #0x10
+	ldr r1, _020AFBA0 ; =mgr_ + 0x4
+	add r2, sp, #0x4
+	mov r3, r4
+	str r12, [sp, #0x0]
+	bl NNSi_GfdAllocLnkVramAligned
+_020AFB6C:
+	cmp r0, #0x0
+	addeq sp, sp, #0x8
+	moveq r0, #0x0
+	ldmeqia sp!, {r4,pc}
+	ldr r1, [sp, #0x4]
+	ldr r0, _020AFBA4 ; =0x0000FFFF
+	mov r2, r4, lsr #0x3
+	and r0, r0, r1, lsr #0x3
+	orr r0, r0, r2, lsl #0x10
+	add sp, sp, #0x8
+	ldmia sp!, {r4,pc}
+	.balign 4
+_020AFB98: .word 0x0007FFF8
+_020AFB9C: .word mgr_
+_020AFBA0: .word mgr_ + 0x4
+_020AFBA4: .word 0x0000FFFF
+	arm_func_end NNS_GfdAllocLnkPlttVram
+
+	arm_func_start NNS_GfdInitLnkPlttVramManager
+NNS_GfdInitLnkPlttVramManager: ; 0x020AFBA8
+	stmdb sp!, {r4,lr}
+	ldr ip, _020AFBE8 ; =mgr_
+	mov r4, r3
+	str r0, [r12, #0x8]
+	str r1, [r12, #0xc]
+	str r2, [r12, #0x10]
+	bl NNS_GfdResetLnkPlttVramState
+	cmp r4, #0x0
+	ldmeqia sp!, {r4,pc}
+	ldr r3, _020AFBEC ; =NNS_GfdAllocLnkPlttVram
+	ldr r1, _020AFBF0 ; =NNS_GfdDefaultFuncAllocPlttVram
+	ldr r2, _020AFBF4 ; =NNS_GfdFreeLnkPlttVram
+	ldr r0, _020AFBF8 ; =NNS_GfdDefaultFuncFreePlttVram
+	str r3, [r1, #0x0]
+	str r2, [r0, #0x0]
+	ldmia sp!, {r4,pc}
+	.balign 4
+_020AFBE8: .word mgr_
+_020AFBEC: .word NNS_GfdAllocLnkPlttVram
+_020AFBF0: .word NNS_GfdDefaultFuncAllocPlttVram
+_020AFBF4: .word NNS_GfdFreeLnkPlttVram
+_020AFBF8: .word NNS_GfdDefaultFuncFreePlttVram
+	arm_func_end NNS_GfdInitLnkPlttVramManager
+
+	arm_func_start NNS_GfdGetLnkPlttVramManagerWorkSize
+NNS_GfdGetLnkPlttVramManagerWorkSize: ; 0x020AFBFC
+	mov r0, r0, lsl #0x4
+	bx lr
+	arm_func_end NNS_GfdGetLnkPlttVramManagerWorkSize