1 files changed, 320 insertions, 0 deletions
diff --git a/arm9/asm/WM_mp.s b/arm9/asm/WM_mp.s
new file mode 100644
index 00000000..0c2fca76
--- /dev/null
+++ b/arm9/asm/WM_mp.s
@@ -0,0 +1,320 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+    .text
+
+	arm_func_start WM_EndMP
+WM_EndMP: ; 0x020D9960
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	mov r5, r0
+	bl WMi_GetSystemWork
+	mov r4, r0
+	mov r0, #0x2
+	mov r1, #0x9
+	mov r2, #0xa
+	bl WMi_CheckStateEx
+_020D9984: ; 0x020D9984
+	cmp r0, #0x0
+	addne sp, sp, #0x4
+	ldmneia sp!, {r4-r5,lr}
+	bxne lr
+	ldr r0, [r4, #0x4]
+	mov r1, #0x4
+	add r0, r0, #0xc
+	bl DC_InvalidateRange
+	ldr r0, [r4, #0x4]
+	ldr r0, [r0, #0xc]
+	cmp r0, #0x0
+	addeq sp, sp, #0x4
+	moveq r0, #0x3
+	ldmeqia sp!, {r4-r5,lr}
+	bxeq lr
+	mov r1, r5
+	mov r0, #0x10
+	bl WMi_SetCallbackTable
+	mov r0, #0x10
+	mov r1, #0x0
+	bl WMi_SendCommand
+_020D99D8: ; 0x020D99D8
+	cmp r0, #0x0
+	moveq r0, #0x2
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+
+	arm_func_start WM_SetMPDataToPortEx
+WM_SetMPDataToPortEx: ; 0x020D99EC
+	stmdb sp!, {r4-r9,lr}
+	sub sp, sp, #0x14
+	mov r9, r0
+	mov r8, r1
+	mov r7, r2
+	mov r6, r3
+	mov r5, #0x1
+	bl WMi_GetSystemWork
+	ldr r4, [r0, #0x4]
+	mov r0, #0x2
+	mov r1, #0x9
+	mov r2, #0xa
+	bl WMi_CheckStateEx
+_020D9A20: ; 0x020D9A20
+	cmp r0, #0x0
+	addne sp, sp, #0x14
+	ldmneia sp!, {r4-r9,lr}
+	bxne lr
+	add r0, r4, #0x3c
+	mov r1, #0x2
+	bl DC_InvalidateRange
+	add r0, r4, #0x188
+	mov r1, #0x2
+	bl DC_InvalidateRange
+	add r0, r4, #0x100
+	ldrh r0, [r0, #0x88]
+	cmp r0, #0x0
+	bne _020D9A7C
+	ldr r0, _020D9B44 ; =0x00000182
+	mov r1, #0x2
+	add r0, r4, r0
+	bl DC_InvalidateRange
+	add r2, r4, #0x100
+	add r0, r4, #0x86
+	mov r1, #0x2
+	ldrh r5, [r2, #0x82]
+	bl DC_InvalidateRange
+_020D9A7C:
+	cmp r7, #0x0
+	addeq sp, sp, #0x14
+	moveq r0, #0x6
+	ldmeqia sp!, {r4-r9,lr}
+	bxeq lr
+	cmp r5, #0x0
+	addeq sp, sp, #0x14
+	moveq r0, #0x7
+	ldmeqia sp!, {r4-r9,lr}
+	bxeq lr
+	add r0, r4, #0x7c
+	mov r1, #0x2
+	bl DC_InvalidateRange
+	ldr r0, [r4, #0x7c]
+	cmp r7, r0
+	addeq sp, sp, #0x14
+	moveq r0, #0x6
+	ldmeqia sp!, {r4-r9,lr}
+	bxeq lr
+	cmp r6, #0x200
+	addhi sp, sp, #0x14
+	movhi r0, #0x6
+	ldmhiia sp!, {r4-r9,lr}
+	bxhi lr
+	cmp r6, #0x0
+	addeq sp, sp, #0x14
+	moveq r0, #0x6
+	ldmeqia sp!, {r4-r9,lr}
+	bxeq lr
+	mov r0, r7
+	mov r1, r6
+	bl DC_StoreRange
+	ldrh r2, [sp, #0x30]
+	ldrh r1, [sp, #0x34]
+	ldrh r0, [sp, #0x38]
+	str r2, [sp, #0x0]
+	str r1, [sp, #0x4]
+	str r0, [sp, #0x8]
+	str r9, [sp, #0xc]
+	mov r2, r7
+	mov r3, r6
+	mov r0, #0xf
+	mov r1, #0x7
+	str r8, [sp, #0x10]
+	bl WMi_SendCommand
+_020D9B30: ; 0x020D9B30
+	cmp r0, #0x0
+	moveq r0, #0x2
+	add sp, sp, #0x14
+	ldmia sp!, {r4-r9,lr}
+	bx lr
+	.balign 4
+_020D9B44: .word 0x00000182
+
+	arm_func_start WM_StartMP
+WM_StartMP: ; 0x020D9B48
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x24
+	mov r6, r1
+	mov r7, r0
+	mov r5, r2
+	add r1, sp, #0x8
+	mov r0, #0x0
+	mov r2, #0x1c
+	mov r4, r3
+	bl MIi_CpuClear32
+	ldrh r12, [sp, #0x3c]
+	mov r0, #0x3
+	str r0, [sp, #0x8]
+	ldrh lr, [sp, #0x38]
+	strh r12, [sp, #0xc]
+	strh r12, [sp, #0xe]
+	mov r0, r7
+	mov r1, r6
+	mov r2, r5
+	mov r3, r4
+	add r12, sp, #0x8
+	str lr, [sp, #0x0]
+	str r12, [sp, #0x4]
+	bl WMi_StartMP
+	add sp, sp, #0x24
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+
+	arm_func_start WM_StartMPEx
+WM_StartMPEx: ; 0x020D9BB4
+	stmdb sp!, {r4-r8,lr}
+	sub sp, sp, #0x28
+	mov r6, r1
+	mov r7, r0
+	mov r5, r2
+	add r1, sp, #0x8
+	mov r0, #0x0
+	mov r2, #0x1c
+	mov r4, r3
+	bl MIi_CpuClear32
+	ldrh lr, [sp, #0x44]
+	ldr r1, [sp, #0x58]
+	ldrh r12, [sp, #0x48]
+	ldr r0, [sp, #0x54]
+	ldr r8, _020D9C54 ; =0x00001E03
+	cmp r0, #0x0
+	ldr r3, [sp, #0x4c]
+	ldr r2, [sp, #0x50]
+	strb r1, [sp, #0x22]
+	strh r12, [sp, #0x1e]
+	strb r3, [sp, #0x20]
+	strb r2, [sp, #0x21]
+	ldrh r1, [sp, #0x40]
+	str r8, [sp, #0x8]
+	orrne r0, r8, #0x4
+	strne r0, [sp, #0x8]
+	strh lr, [sp, #0xc]
+	strh lr, [sp, #0xe]
+	strneh lr, [sp, #0x10]
+	str r1, [sp, #0x0]
+	add r12, sp, #0x8
+	mov r0, r7
+	mov r1, r6
+	mov r2, r5
+	mov r3, r4
+	str r12, [sp, #0x4]
+	bl WMi_StartMP
+	add sp, sp, #0x28
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+	.balign 4
+_020D9C54: .word 0x00001E03
+
+	arm_func_start WMi_StartMP
+WMi_StartMP: ; 0x020D9C58
+	stmdb sp!, {r4-r9,lr}
+	sub sp, sp, #0x34
+	mov r9, r0
+	mov r8, r1
+	mov r7, r2
+	mov r6, r3
+	bl WMi_GetSystemWork
+	ldr r5, [r0, #0x4]
+	mov r0, #0x2
+	mov r1, #0x7
+	mov r2, #0x8
+	bl WMi_CheckStateEx
+_020D9C88: ; 0x020D9C88
+	cmp r0, #0x0
+	addne sp, sp, #0x34
+	ldmneia sp!, {r4-r9,lr}
+	bxne lr
+	add r0, r5, #0x188
+	mov r1, #0x2
+	bl DC_InvalidateRange
+	add r0, r5, #0xc6
+	mov r1, #0x2
+	bl DC_InvalidateRange
+	add r0, r5, #0x100
+	ldrh r0, [r0, #0x88]
+	cmp r0, #0x0
+	beq _020D9CD8
+	ldrh r0, [r5, #0xc6]
+	cmp r0, #0x1
+	addne sp, sp, #0x34
+	movne r0, #0x3
+	ldmneia sp!, {r4-r9,lr}
+	bxne lr
+_020D9CD8:
+	add r0, r5, #0xc
+	mov r1, #0x4
+	bl DC_InvalidateRange
+	ldr r0, [r5, #0xc]
+	cmp r0, #0x1
+	addeq sp, sp, #0x34
+	moveq r0, #0x3
+	ldmeqia sp!, {r4-r9,lr}
+	bxeq lr
+	ands r0, r7, #0x3f
+	addne sp, sp, #0x34
+	movne r0, #0x6
+	ldmneia sp!, {r4-r9,lr}
+	bxne lr
+	ldrh r4, [sp, #0x50]
+	ands r0, r4, #0x1f
+	addne sp, sp, #0x34
+	movne r0, #0x6
+	ldmneia sp!, {r4-r9,lr}
+	bxne lr
+	add r0, r5, #0x9c
+	mov r1, #0x2
+	bl DC_InvalidateRange
+	ldrh r0, [r5, #0x9c]
+	cmp r0, #0x0
+	bne _020D9D70
+	bl WM_GetMPReceiveBufferSize
+_020D9D44: ; 0x020D9D44
+	cmp r7, r0
+	addlt sp, sp, #0x34
+	movlt r0, #0x6
+	ldmltia sp!, {r4-r9,lr}
+	bxlt lr
+	bl WM_GetMPSendBufferSize
+_020D9D5C: ; 0x020D9D5C
+	cmp r4, r0
+	addlt sp, sp, #0x34
+	movlt r0, #0x6
+	ldmltia sp!, {r4-r9,lr}
+	bxlt lr
+_020D9D70:
+	mov r1, r9
+	mov r0, #0xe
+	bl WMi_SetCallbackTable
+	add r1, sp, #0x0
+	mov r0, #0x0
+	mov r2, #0x30
+	bl MIi_CpuClear32
+	ldrh r3, [sp, #0x50]
+	mov r4, r7, lsr #0x1
+	mov r5, #0xe
+	ldr r0, [sp, #0x54]
+	add r1, sp, #0x14
+	mov r2, #0x1c
+	strh r5, [sp, #0x0]
+	str r8, [sp, #0x4]
+	str r4, [sp, #0x8]
+	str r6, [sp, #0xc]
+	str r3, [sp, #0x10]
+	bl MIi_CpuCopy32
+_020D9DBC: ; 0x020D9DBC
+	add r0, sp, #0x0
+	mov r1, #0x30
+	bl WMi_SendCommandDirect
+_020D9DC8: ; 0x020D9DC8
+	cmp r0, #0x0
+	moveq r0, #0x2
+	add sp, sp, #0x34
+	ldmia sp!, {r4-r9,lr}
+	bx lr