ArmPkg/Library/CompilerIntrinsicsLib/Arm/memset.S

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  14
  15
  16   .text
  17 \s\s.align 2
  18 \s\sGCC_ASM_EXPORT (memset)
  19
  20
  21 ASM_PFX(memset):
  22
  23 \s\s@ args = 0, pretend = 0, frame = 0
  24 \s\s@ frame_needed = 1, uses_anonymous_args = 0
  25 \s\sstmfd\s\ssp!, {r7, lr}
  26 \s\smov\s\sip, #0
  27 \s\sadd\s\sr7, sp, #0
  28 \s\smov\s\slr, r0
  29 \s\sb\s\sL9
  30 L10:
  31 \s\sand\s\sr3, r1, #255
  32 \s\sadd\s\sip, ip, #1
  33 \s\sstrb\s\sr3, [lr], #1
  34 L9:
  35 \s\scmp\s\sip, r2
  36 \s\sbne\s\sL10
  37 \s\sldmfd\s\ssp!, {r7, pc}
  38