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mmx programming

From: Ankit Jain <ankitjain1580 at yahoo dot com>
To: gcc <gcc-help at gcc dot gnu dot org>
Date: Tue, 3 Aug 2004 10:31:54 +0100 (BST)
Subject: mmx programming

well if i have loaded the register mm0 with 8, 8 byte
values and want to extract just the 5 th byte. how to
do that

next

i want to shift 1 byte to left in a register 

how to shift 1 complete byte to left

thanks
ankit


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