Any way to change ARM9 entry adress?

[Fabio94]

Hello is there anyway to change the ARM9 entry adress?

[WinterMute]

That kind of depends on what you mean by changing the arm9 entry address. What's this for?

[Fabio94]

acekard 2i autoboot, if the ARM9 adress is 0x02000450 it boots, if the ARM9 adress is 0x02000000 it doesn't boot...

[WinterMute]

Add this to the LDFLAGS in your arm9 makefile.

Code: Select all

-Wl,--section-start,.init=0x02000450,--nmagic

.init is the first section in the binary, used to make sure the crt0 goes at the start regardless of link order, --nmagic prevents the linker from aligning the output sections to a page boundary. 0x02000450 is obviously the requested start address and can be anywhere in the 4meg region.

[Fabio94]

Thanks WinterMute!
You and devkitpro are the best!