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Why Just even registers get saved during register windows under/over flow in Sparc? Thanks.
- From: "Qiang Huang" <jameshq at liverpool dot ac dot uk>
- To: "Ecos-Discuss \(E-mail\)" <ecos-discuss at sources dot redhat dot com>
- Date: Tue, 13 Aug 2002 13:24:54 +0100
- Subject: [ECOS] Why Just even registers get saved during register windows under/over flow in Sparc? Thanks.
Hi all:
In the overflow/underflow handler in Sparc why just a single register
window(Isn't that all the register windows get saved to stack?) get saved
and why just even register get saved? Thanks a lot.
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