boringssl/util/fipstools/testdata/ppc64le-TOCWithOffset/in.s

	.text
foo:
	# TOC references may have offsets.
	addis 3, 2, 5+foo@toc@ha
	addi 3, 3, 10+foo@toc@l

	addis 3, 2, 15+foo@toc@ha
	addi 3, 3, 20+foo@toc@l

	addis 4, 2, foo@toc@ha
	addi 4, 4, foo@toc@l

	addis 5, 2, 5+foo@toc@ha
	ld 5, 10+foo@toc@l(5)

	addis 4, 2, foo-10@toc@ha
	addi 4, 4, foo-10@toc@l
Switch to new delocate tool. Most importantly, this version of delocate works for ppc64le. It should also work for x86-64, but will need significant testing to make sure that it covers all the cases that the previous delocate.go covered. It's less stringtastic than the old code, however the parser isn't as nice as I would have liked. I thought that the reason we put up with AT&T syntax with Intel is so that assembly syntax could be somewhat consistent across platforms. At least for ppc64le, that does not appear to be the case. Change-Id: Ic7e3c6acc3803d19f2c3ff5620c5e39703d74212 Reviewed-on: https://boringssl-review.googlesource.com/16464 Reviewed-by: Adam Langley <agl@google.com> Commit-Queue: Adam Langley <agl@google.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 2017-05-17 21:05:50 +01:00			`.text`
			`foo:`
			`# TOC references may have offsets.`
			`addis 3, 2, 5+foo@toc@ha`
			`addi 3, 3, 10+foo@toc@l`

			`addis 3, 2, 15+foo@toc@ha`
			`addi 3, 3, 20+foo@toc@l`

			`addis 4, 2, foo@toc@ha`
			`addi 4, 4, foo@toc@l`

			`addis 5, 2, 5+foo@toc@ha`
			`ld 5, 10+foo@toc@l(5)`
Handle TOC offsets by giving them to the linker. An offset > 2^15 would exceed the range of an addi immediate on ppc64le. Thus, rather than add the offset after loading the TOC reference, have different tocloader functions for each (symbol, offset) pair. In this case, the linker can handle large offsets by changing the value of foo+offset@toc@ha accordingly. Change-Id: Iac1481bccaf55fb0c2b080eedebaf11befdae465 Reviewed-on: https://boringssl-review.googlesource.com/16784 Commit-Queue: David Benjamin <davidben@google.com> Reviewed-by: David Benjamin <davidben@google.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 2017-06-01 01:02:42 +01:00
			`addis 4, 2, foo-10@toc@ha`
			`addi 4, 4, foo-10@toc@l`