/* * * (c) 2004 Laurent Vivier * */ .chip 68030 .include "copymem.i" .align 4 .global enter_kernel030 enter_kernel030: link.w %fp,#-8 /* get physical start address of kernel */ move.l 8(%fp), %a0 /* size of image to relocate */ move.l 12(%fp), %d0 /* destination addresse */ move.l 16(%fp), %a2 ori.w #0x0700, %sr /* disable MMU */ lea -8(%fp), %a1 pmove %tc, %a1@ bclr #7, %a1@ pmove %a1@, %tc clr.l %a1@ pmove %a1@, %tt0 pmove %a1@, %tt1 /* copy kernel to destination address */ move.l %a2, %a1 copymem %a0, %a2, %d0 /* jump into kernel */ jmp %a1@ /* never comes here... I hope */ unlk %fp rts .global end_enter_kernel030 end_enter_kernel030: