added nds core
.global mainmem .global gram .global tram .global pcg .global font_ank .section .bss .align 2 mainmem: .ds.b 0x10000 gram: .ds.b 0xc000 tram: .ds.l 0x800 pcg: .ds.b 0x1800 font_ank: .ds.b 0x800 gram2: .ds.b 0xc000 .end