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[ELF2/AArch64] Comment R_AARCH64_ADD_ABS_LO12_NC relocation
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Authored by davide on Oct 16 2015, 1:52 PM.

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Quick sanity (and english) check.

davide retitled this revision from to [ELF2/AArch64] Comment R_AARCH64_ADD_ABS_LO12_NC relocation.

davide updated this object.

davide added a reviewer: • rafael.

davide added a subscriber: llvm-commits.

LGTM. If there are more of these we might want to add write12
functions, but for now this should do it.

This revision was automatically updated to reflect the committed changes.

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	break;	break;
	case R_AARCH64_ADD_ABS_LO12_NC:	case R_AARCH64_ADD_ABS_LO12_NC:
	// No overflow check needed.	// No overflow check needed.
		// This relocation stores 12 bits and there's no instruction
		// to do it. Instead, we do a 32 bits store of the value
		// of r_addend bitwise-or'ed L. This assumes that the addend
		// bits in L are zero.
	or32le(L, (SA & 0xFFF) << 10);	or32le(L, (SA & 0xFFF) << 10);
	break;	break;
	case R_AARCH64_ADR_PREL_LO21: {	case R_AARCH64_ADR_PREL_LO21: {
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