package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/head.S

   1 /* Copyright 2004   Manuel Novoa III (mjn3@codepoet.org) */
   2 /* Licensed under the linux kernel's version of the GPL. */
   3
   4 #include <asm/asm.h>
   5 #include <asm/regdef.h>
   6
   7         .text
   8         LEAF(startup)
   9         .set noreorder
  10
  11         li      t1, BZ_TEXT_START
  12         add     a0, t1, 0
  13         la      a1, code_start
  14         la      a2, code_stop
  15 $L1:
  16         lw      t0, 0(a1)
  17         sw      t0, 0(a0)
  18         add     a1, 4
  19         add     a0, 4
  20         blt     a1, a2, $L1
  21
  22         add     sp, t1, -4
  23         jal     t1
  24
  25         .set reorder
  26         END(startup)