Bug 24219

Summary: <4.2R can't use Pentium3 SSE instructions>
Product: Base System Reporter: kaz <kaz>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me CC: kaz
Priority: Normal    
Version: 4.2-RELEASE   
Hardware: Any   
OS: Any   
Attachments:
Description Flags
file.diff none

Description kaz 2001-01-10 12:40:01 UTC
	FreeBSD4.2R's gcc 2.95.2 & gas 2.10.0 can compile & assemble MMX2,SSE
	instructions. But SSE instructions can't run on 4.2R's kernel. I don't
	know about 5-current, but I want to use SSE instructions on 4-stable.
	Please merge this patch.
	This patch is origined from titech.ac.jp(sorry I forget the URL).

	Caution: This patch has NOT tested on mendocino celeron.

Fix: Apply this patch, and append "option CPU_ENABLE_SSE" to kernel
	configuration file. Then recompile the kernel.
How-To-Repeat: 
	Any code that uses SSE instructions(XMM registers).
Comment 1 Murray Stokely freebsd_committer freebsd_triage 2001-08-31 19:35:05 UTC
State Changed
From-To: open->feedback

This functionality was added to -STABLE on August 15th.  Does the new 
implementation meet your needs?
Comment 2 Murray Stokely freebsd_committer freebsd_triage 2001-09-02 00:41:28 UTC
State Changed
From-To: feedback->closed

The submitter is happy with our SSE implementation in -STABLE.