1. 05 Dec, 2012 13 commits
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  9. 20 Oct, 2012 1 commit
    • Marc Zyngier's avatar
      arm64: fix alignment padding in assembly code · aeed41a9
      Marc Zyngier authored
      An interesting effect of using the generic version of linkage.h
      is that the padding is defined in terms of x86 NOPs, which can have
      even more interesting effects when the assembly code looks like this:
      
      ENTRY(func1)
      	mov	x0, xzr
      ENDPROC(func1)
      	// fall through
      ENTRY(func2)
      	mov	x0, #1
      	ret
      ENDPROC(func2)
      
      Admittedly, the code is not very nice. But having code from another
      architecture doesn't look completely sane either.
      
      The fix is to add arm64's version of linkage.h, which causes the insertion
      of proper AArch64 NOPs.
      Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
      Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
      aeed41a9
  10. 18 Oct, 2012 6 commits
  11. 17 Oct, 2012 1 commit