ulan/embedded/arch/arm/mach-lpc21xx/libs/iap/iap_asm.S

   1 .global iap_asm_entry
   2 .func iap_asm_entry
   3 iap_asm_entry:
   4         stmfd   sp!,{r1, r2, lr}
   5         adr     lr,iap_asm_exit
   6         ldr     r2,=0x7FFFFFF1
   7         bx      r2
   8
   9 iap_asm_exit:
  10         ldmfd   sp!,{r1, r2, lr}
  11         mov     pc,lr
  12 .endfunc
  13 .end