diff options
Diffstat (limited to 'arm9/asm/DWC_bm_init.s')
-rw-r--r-- | arm9/asm/DWC_bm_init.s | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/arm9/asm/DWC_bm_init.s b/arm9/asm/DWC_bm_init.s new file mode 100644 index 00000000..038abe94 --- /dev/null +++ b/arm9/asm/DWC_bm_init.s @@ -0,0 +1,357 @@ + .include "asm/macros.inc" + .include "global.inc" + + .section .rodata + + .global DWCi_SETTING_NONE +DWCi_SETTING_NONE: ; 0x020FF574 + .byte 0x00, 0x00, 0x00, 0x00 + + .text + + arm_func_start initPage +initPage: ; 0x02095FDC + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r5, r0 + mov r4, r1 + add r1, r5, r4, lsl #0x8 + mov r0, #0x0 + mov r2, #0x100 + bl MIi_CpuClear16 + add r0, r5, r4, lsl #0x8 + mov r1, #0xff + strb r1, [r0, #0xe7] + add sp, sp, #0x4 + ldmia sp!, {r4-r5,pc} + + arm_func_start init +init: ; 0x02096010 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x14 + mov r7, r0 + mov r1, r7 + mov r0, #0x0 + mov r2, #0x400 + bl MIi_CpuClear16 + mov r2, #0x0 + mov r1, #0xff +_02096034: + add r0, r7, r2, lsl #0x8 + add r2, r2, #0x1 + strb r1, [r0, #0xe7] + cmp r2, #0x3 + blt _02096034 + add r0, sp, #0x0 + bl DWCi_AUTH_GetNewWiFiInfo + add r0, sp, #0x0 + bl DWCi_BACKUPlConvWifiInfo + mov r6, r0 + mov r5, #0x0 + mov r4, #0xe +_02096064: + mov r0, r6 + mov r2, r4 + add r1, r7, #0xf0 + bl MI_CpuCopy8 + add r5, r5, #0x1 + cmp r5, #0x2 + add r7, r7, #0x100 + blt _02096064 + mov r0, #0x0 + add sp, sp, #0x14 + ldmia sp!, {r4-r7,pc} + + arm_func_start checkAp +checkAp: + stmdb sp!, {r4,lr} + sub sp, sp, #0x8 + mov r4, r0 + ldrb r0, [r4, #0xe7] + cmp r0, #0xff + addeq sp, sp, #0x8 + moveq r0, #0x1 + ldmeqia sp!, {r4,pc} + cmp r0, #0x2 + addhi sp, sp, #0x8 + movhi r0, #0x0 + ldmhiia sp!, {r4,pc} + add r0, r4, #0x40 + bl DWC_BACKUPlCheckSsid + cmp r0, #0x0 + addeq sp, sp, #0x8 + moveq r0, #0x0 + ldmeqia sp!, {r4,pc} + ldr r1, _0209618C ; =DWCi_SETTING_NONE + add r0, r4, #0xc0 + mov r2, #0x4 + bl memcmp + cmp r0, #0x0 + beq _02096140 + add r0, r4, #0xc4 + bl DWC_BACKUPlCheckAddress + cmp r0, #0x0 + addeq sp, sp, #0x8 + moveq r0, #0x0 + ldmeqia sp!, {r4,pc} + ldrb r0, [r4, #0xd0] + cmp r0, #0x20 + addhi sp, sp, #0x8 + movhi r0, #0x0 + ldmhiia sp!, {r4,pc} + add r1, sp, #0x0 + bl DWCi_BACKUPlConvMaskAddr + add r1, sp, #0x0 + add r0, r4, #0xc0 + bl DWC_BACKUPlCheckIp + cmp r0, #0x0 + addeq sp, sp, #0x8 + moveq r0, #0x0 + ldmeqia sp!, {r4,pc} +_02096140: + ldr r1, _0209618C ; =DWCi_SETTING_NONE + add r0, r4, #0xc8 + mov r2, #0x4 + bl memcmp + cmp r0, #0x0 + beq _02096180 + add r0, r4, #0xc8 + bl DWC_BACKUPlCheckAddress + cmp r0, #0x0 + bne _02096180 + add r0, r4, #0xcc + bl DWC_BACKUPlCheckAddress + cmp r0, #0x0 + addeq sp, sp, #0x8 + moveq r0, #0x0 + ldmeqia sp!, {r4,pc} +_02096180: + mov r0, #0x1 + add sp, sp, #0x8 + ldmia sp!, {r4,pc} + .balign 4 +_0209618C: .word DWCi_SETTING_NONE + + arm_func_start DWC_BM_Init +DWC_BM_Init: ; 0x02096190 + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x14 + mov r10, r0 + mov r1, #0x0 + mov r2, #0x700 + bl MI_CpuFill8 + mov r0, r10 + bl DWCi_BACKUPlInit + cmp r0, #0x0 + addeq sp, sp, #0x14 + ldreq r0, _020964B4 ; =0xFFFFD8EF + ldmeqia sp!, {r4-r11,pc} + ldr r1, _020964B8 ; =0x0000A001 + add r0, r10, #0x500 + bl MATHi_CRC16InitTableRev + mov r0, r10 + bl DWCi_BACKUPlRead + cmp r0, #0x0 + addeq sp, sp, #0x14 + ldreq r0, _020964B4 ; =0xFFFFD8EF + ldmeqia sp!, {r4-r11,pc} + add r0, sp, #0x0 + mov r1, #0x0 + mov r2, #0x10 + bl MI_CpuFill8 + mov r8, r10 + mov r7, r10 + mov r9, #0x0 + add r11, sp, #0x0 + add r6, r10, #0x500 + mov r4, #0x1 + mov r5, #0xfe +_02096210: + mov r0, r6 + mov r1, r8 + mov r2, r5 + bl MATH_CalcCRC16 + add r1, r10, r9, lsl #0x8 + ldrh r1, [r1, #0xfe] + cmp r0, r1 + bne _02096240 + mov r0, r7 + bl checkAp + cmp r0, #0x0 + strne r4, [r11, r9, lsl #0x2] +_02096240: + add r9, r9, #0x1 + cmp r9, #0x3 + add r8, r8, #0x100 + add r7, r7, #0x100 + blt _02096210 + add r0, r10, #0x500 + add r1, r10, #0x300 + mov r2, #0xfe + bl MATH_CalcCRC16 + add r1, r10, #0x300 + ldrh r1, [r1, #0xfe] + cmp r0, r1 + moveq r0, #0x1 + ldr r1, [sp, #0x0] + streq r0, [sp, #0xc] + cmp r1, #0x0 + beq _020962BC + ldr r0, [sp, #0x4] + cmp r0, #0x0 + beq _020962BC + ldr r0, [sp, #0x8] + cmp r0, #0x0 + beq _020962BC + ldr r0, [sp, #0xc] + cmp r0, #0x0 + beq _020962BC + add r0, r10, #0xf0 + bl DWCi_BACKUPlSetWiFi + add sp, sp, #0x14 + mov r0, #0x0 + ldmia sp!, {r4-r11,pc} +_020962BC: + cmp r1, #0x0 + bne _0209630C + ldr r0, [sp, #0x4] + cmp r0, #0x0 + bne _0209630C + ldr r0, [sp, #0x8] + cmp r0, #0x0 + bne _0209630C + ldr r0, [sp, #0xc] + cmp r0, #0x0 + bne _0209630C + mov r0, r10 + bl init + mov r0, r10 + bl DWCi_BACKUPlWriteAll + cmp r0, #0x0 + movne r0, #0x0 + add sp, sp, #0x14 + ldreq r0, _020964BC ; =0xFFFFD8F0 + ldmia sp!, {r4-r11,pc} +_0209630C: + cmp r1, #0x0 + beq _02096320 + ldr r0, [sp, #0x4] + cmp r0, #0x0 + bne _0209635C +_02096320: + ldr r0, [sp, #0x8] + cmp r0, #0x0 + beq _02096338 + ldr r0, [sp, #0xc] + cmp r0, #0x0 + bne _0209635C +_02096338: + mov r0, r10 + bl init + mov r0, r10 + bl DWCi_BACKUPlWriteAll + cmp r0, #0x0 + movne r0, #0x0 + add sp, sp, #0x14 + ldreq r0, _020964BC ; =0xFFFFD8F0 + ldmia sp!, {r4-r11,pc} +_0209635C: + cmp r1, #0x0 + bne _02096394 + ldr r0, [sp, #0x4] + cmp r0, #0x0 + bne _02096394 + mov r0, r10 + bl init + mov r0, r10 + bl DWCi_BACKUPlWriteAll + cmp r0, #0x0 + ldrne r0, _020964C0 ; =0xFFFFD8ED + add sp, sp, #0x14 + ldreq r0, _020964BC ; =0xFFFFD8F0 + ldmia sp!, {r4-r11,pc} +_02096394: + cmp r1, #0x0 + bne _020963C4 + mov r0, r10 + mov r1, #0x0 + bl initPage + add r0, r10, #0x1f0 + add r1, r10, #0xf0 + mov r2, #0xe + bl MI_CpuCopy8 + ldrb r0, [r10, #0x1ef] + strb r0, [r10, #0xef] + b _020963F4 +_020963C4: + ldr r0, [sp, #0x4] + cmp r0, #0x0 + bne _020963F4 + mov r0, r10 + mov r1, #0x1 + bl initPage + add r0, r10, #0xf0 + add r1, r10, #0x1f0 + mov r2, #0xe + bl MI_CpuCopy8 + ldrb r0, [r10, #0xef] + strb r0, [r10, #0x1ef] +_020963F4: + add r0, r10, #0xf0 + bl DWCi_BACKUPlSetWiFi + ldr r0, [sp, #0x8] + cmp r0, #0x0 + bne _02096414 + mov r0, r10 + mov r1, #0x2 + bl initPage +_02096414: + ldr r0, [sp, #0xc] + cmp r0, #0x0 + bne _02096430 + add r1, r10, #0x300 + mov r0, #0x0 + mov r2, #0x100 + bl MIi_CpuClear16 +_02096430: + mov r4, #0x0 + mov r1, r4 + add r0, sp, #0x0 + add r5, r10, #0xef + mov r6, #0x1 +_02096444: + ldr r2, [r0, r1, lsl #0x2] + cmp r2, #0x0 + bne _0209647C + ldrb r2, [r10, #0xef] + mov r7, r6, lsl r1 + ands r2, r2, r7 + beq _0209647C + ldrb r3, [r5, #0x0] + mvn r2, r7 + mov r4, r6 + and r2, r3, r2 + strb r2, [r5, #0x0] + ldrb r2, [r10, #0xef] + strb r2, [r10, #0x1ef] +_0209647C: + add r1, r1, #0x1 + cmp r1, #0x3 + blt _02096444 + mov r0, r10 + bl DWCi_BACKUPlWriteAll + cmp r0, #0x0 + addeq sp, sp, #0x14 + ldreq r0, _020964BC ; =0xFFFFD8F0 + ldmeqia sp!, {r4-r11,pc} + cmp r4, #0x0 + ldrne r0, _020964C4 ; =0xFFFFD8EE + moveq r0, #0x0 + add sp, sp, #0x14 + ldmia sp!, {r4-r11,pc} + .balign 4 +_020964B4: .word 0xFFFFD8EF +_020964B8: .word 0x0000A001 +_020964BC: .word 0xFFFFD8F0 +_020964C0: .word 0xFFFFD8ED +_020964C4: .word 0xFFFFD8EE |