mirror of
https://gitlab.com/Nanolx/homebrewfilter.git
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119 lines
1.5 KiB
ArmAsm
119 lines
1.5 KiB
ArmAsm
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.rodata
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.globl bgData
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bgData:
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.incbin "../data/background"
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.globl loadingImg
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loadingImg:
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.incbin "../data/loading"
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.globl errorImg
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errorImg:
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.incbin "../data/error"
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#include "asm.h"
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.text
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.section .stub
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.extern _start
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.globl _stub_start
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_stub_start:
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lis r3, 0x0011
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ori r3, r3, 0x0C64
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mtspr HID0, r3
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isync
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li r4, 0x2000
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mtmsr r4
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ori r3, r3, 0xC000
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mtspr HID0, r3
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isync
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li r0, 0
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mtspr IBAT0U, r0
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mtspr IBAT1U, r0
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mtspr IBAT2U, r0
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mtspr IBAT3U, r0
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mtspr IBAT4U, r0
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mtspr IBAT5U, r0
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mtspr DBAT0U, r0
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mtspr DBAT1U, r0
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mtspr DBAT2U, r0
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mtspr DBAT3U, r0
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mtspr DBAT4U, r0
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mtspr DBAT5U, r0
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isync
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lis r0, 0x8000
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mtsr 0, r0
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mtsr 1, r0
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mtsr 2, r0
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mtsr 3, r0
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mtsr 4, r0
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mtsr 5, r0
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mtsr 6, r0
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mtsr 7, r0
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mtsr 8, r0
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mtsr 9, r0
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mtsr 10, r0
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mtsr 11, r0
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mtsr 12, r0
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mtsr 13, r0
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mtsr 14, r0
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mtsr 15, r0
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isync
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li r3, 2
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lis r4, 0x8000
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ori r4, r4, 0x1FFF
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mtspr DBAT0L, r3
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mtspr DBAT0U, r4
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isync
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mtspr IBAT0L, r3
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mtspr IBAT0U, r4
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isync
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addis r3, r3, 0x1000
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addis r4, r4, 0x1000
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mtspr DBAT4L, r3
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mtspr DBAT4U, r4
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isync
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mtspr IBAT4L, r3
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mtspr IBAT4U, r4
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isync
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li r3, 0x2A
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lis r4, 0xC000
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ori r4, r4, 0x1FFF
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mtspr DBAT1L, r3
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mtspr DBAT1U, r4
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isync
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mtspr IBAT1L, r3
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mtspr IBAT1U, r4
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isync
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addis r3, r3, 0x1000
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addis r4, r4, 0x1000
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mtspr DBAT2L, r3
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mtspr DBAT2U, r4
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isync
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mtspr IBAT2L, r3
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mtspr IBAT2U, r4
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isync
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li r3, 0
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mfmsr r3
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ori r3, r3, MSR_DR|MSR_IR
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mtsrr1 r3
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lis r3, _start@h
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ori r3, r3, _start@l
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mtsrr0 r3
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rfi
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