arch/.unmaintained/m68k-pp-native/build-rom/entrycode.S

   1         .section entrycodes,"aw",@progbits
   2
   3         // For the following structur have a look at the POSE source
   4         // code SrcShared/Palm/Platform/Core/System/IncsPrv/MemoryPrv.h
   5
   6         .globl initial_ssp
   7 initial_ssp:
   8         .dc.l  0xfffc                 // initial value for SSP
   9         .dc.l  hardware_reset_init_1  // where the startup code is at.
  10
  11         .globl hardware_reset_init_1
  12         .section .text
  13         .align 8
  14 hardware_reset_init_1:
  15         jmp hardware_reset_init_2.w(%pc)       // needs to be exactly this
  16         .dc.b  'b','o','o','t',0x27,0x10,0xff  // way, so xcopilot likes the
  17                                                // rom
  18
  19         .globl hardware_reset_init_2
  20         .align 8
  21 hardware_reset_init_2:
  22         jmp main_init
  23
  24         .globl software_reset
  25         .align 8
  26
  27 software_reset:
  28         lea    initial_ssp,%a0
  29         move.l (%a0),%ssp
  30         jmp    main_init