__aeabi_memcpy.s raw

   1  .syntax unified
   2  
   3  .global __aeabi_memcpy8
   4  .global __aeabi_memcpy4
   5  .global __aeabi_memcpy
   6  .global __aeabi_memmove8
   7  .global __aeabi_memmove4
   8  .global __aeabi_memmove
   9  
  10  .type __aeabi_memcpy8,%function
  11  .type __aeabi_memcpy4,%function
  12  .type __aeabi_memcpy,%function
  13  .type __aeabi_memmove8,%function
  14  .type __aeabi_memmove4,%function
  15  .type __aeabi_memmove,%function
  16  
  17  __aeabi_memmove8:
  18  __aeabi_memmove4:
  19  __aeabi_memmove:
  20  	cmp   r0, r1
  21  	bls   3f
  22  	cmp   r2, #0
  23  	beq   2f
  24  	adds  r0, r0, r2
  25  	adds  r2, r1, r2
  26  1:	subs  r2, r2, #1
  27  	ldrb  r3, [r2]
  28  	subs  r0, r0, #1
  29  	strb  r3, [r0]
  30  	cmp   r1, r2
  31  	bne   1b
  32  2:	bx    lr
  33  __aeabi_memcpy8:
  34  __aeabi_memcpy4:
  35  __aeabi_memcpy:
  36  3:	cmp   r2, #0
  37  	beq   2f
  38  	adds  r2, r1, r2
  39  1:	ldrb  r3, [r1]
  40  	adds  r1, r1, #1
  41  	strb  r3, [r0]
  42  	adds  r0, r0, #1
  43  	cmp   r1, r2
  44  	bne   1b
  45  2:	bx    lr
  46