From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 In-Reply-To: <4f1198ef9ee73aa22ab59844e561e59c@brasstown.quanstro.net> References: <4f1198ef9ee73aa22ab59844e561e59c@brasstown.quanstro.net> Date: Wed, 25 Apr 2012 14:16:28 -0500 Message-ID: From: Strake To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Content-Type: text/plain; charset=UTF-8 Subject: Re: [9fans] AMD64 system Topicbox-Message-UUID: 7e133702-ead7-11e9-9d60-3106f5b1d025 On 25/04/2012, erik quanstrom wrote: > i think you mean the maximum value of an integer > rather than a count. assuming this, vlongs are > still 64 bits with 8c and the 32-bit architecture. > > what's wrong with them? Twice as many instructions, if I'm not mistaken, and a waste of good 64-bit registers.