60 lines
855 B
ArmAsm
60 lines
855 B
ArmAsm
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.nds
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firm_size equ 0x000EB000
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firm_addr equ 0x24000000
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fopen equ 0x0805B180
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fread equ 0x0804D9B0
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pxi_wait_recv equ 0x08055178
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.macro svc, num
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.if isArm()
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.word 0xEF000000 | num
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.else
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.if num > 0xFF
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.error "bitch you crazu"
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.endif
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.halfword 0xDF00 | num
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.endif
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.endmacro
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.create "reboot1.bin", 0x080859C8
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.org 0x080859C8
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.arm
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patch005:
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ldr r0, =0x2000E000
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mov r1, #0x200
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mov r2, #0
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add r1, r1, r0
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@@memset_loop:
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str r2, [r0]
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add r0, r0, #4
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cmp r0, r1
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blt @@memset_loop
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ldr r0, =0x2000E000
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ldr r1, =firm_fname
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mov r2, #1
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blx fopen
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ldr r0, =0x2000E000
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ldr r1, =0x2000E100
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mov r2, #firm_addr
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mov r3, #firm_size
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blx fread
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ldr r4, =0x44846
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blx pxi_wait_recv
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cmp r0, r4
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bne patch005
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mov r2, #0
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mov r3, r2
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mov r1, r2
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mov r0, r2
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svc 0x7C
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ldr r0, =0x80FF4FC
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svc 0x7B
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@@inf_loop:
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b @@inf_loop
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.pool
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firm_fname:
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.close
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