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(parent: 902a059) | patch
ARM: Implement sqrt in inline assembly.
authorbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 9 Jan 2014 07:47:58 +0000 (07:47 +0000)
committerbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 9 Jan 2014 07:47:58 +0000 (07:47 +0000)
commitbb041d65ee075a3f8142e8d7ab2bbdb17532842d
tree50e41cbdedee91baf323ad27783b68f99389bd1ftree | snapshot
parent902a05922b07eab5348ca6987e41a7a97c067ea9commit | diff
ARM: Implement sqrt in inline assembly.

Call VSQRT directly to avoid the tiniest (1ulp) precision
error that occurs in the system-supplied sqrt on QNX/ARM.

All precision tests in SunSpider are now passing on this platform.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/98363010

Patch from Cosmin Truta <ctruta@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/codegen-arm.cc diff | blob | history
Domain: Web Framework / Web Engine;