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Re: efficiency regression in r8479
- From: Per Bothner <per at bothner dot com>
- To: kawa at sourceware dot org
- Date: Wed, 27 May 2015 09:20:02 -0700
- Subject: Re: efficiency regression in r8479
- Authentication-results: sourceware.org; auth=none
- References: <EC229F81-04F2-4914-94C8-A8C8E0F895E1 at theptrgroup dot com>
On 05/26/2015 03:35 PM, Jamison Hope wrote:
Am I just catching a work-in-progress with this new unsigned primitive
stuff?
Hm. I can't reproduce this - I get the efficient bytecode, using
the currently-checked-in code, using JDK 1.7.
Indeed, unsigned primitive integer support is a work-in-progress.
BTW a major motivation for doing this work at this time
is to provide consistent behavior between SRFI-4 uniform vectors
and native arrays, including having the former return unboxed results.
This in turn is related to the "generic sequence" support I'm working on.
(Once that is done, I plan to document and stabilize for a Kawa 2.2 release.)
--
--Per Bothner
per@bothner.com http://per.bothner.com/