From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Sun,  9 Jan 2005 12:52:49 -1000
From: Tim Newsham <newsham@lava.net>
To: 9fans@cse.psu.edu
Message-ID: <Pine.BSI.4.58.0501091248230.10670@malasada.lava.net>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Subject: [9fans] sparc compiler bug
Topicbox-Message-UUID: 2ad57cfc-eace-11e9-9e20-41e7f4b1d025

When generating conversion like "FsTOd" the compiler
is generating invalid opcodes.  The format for this
and related instructions has an rs2 and an rd field but
designates the rs1 field as reserved.  The compiler/assembler/linker
is generating:

    opcode=FsToD, rd=6, rs1=6, rs2=10

for the opcode "FSTOD F10, F6."  This is an illegal use of a
reserved field.  I've tried to track this down
but I'm still unfamiliar with the compiler suite.

Tim N.