To: | linux-mips@linux-mips.org |
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Subject: | [PATCH, 2.4&2.5, 32bit&64bit] new fpu code |
From: | Jun Sun <jsun@mvista.com> |
Date: | Fri, 1 Nov 2002 11:24:00 -0800 |
Cc: | jsun@mvista.com, Ralf Baechle <ralf@linux-mips.org> |
Original-recipient: | rfc822;linux-mips@linux-mips.org |
Sender: | linux-mips-bounce@linux-mips.org |
User-agent: | Mutt/1.2.5i |
Whew! What an effort to create a patch for 4 arches instead of one! Anyhow, attached are the complete patches for the new FPU context management code, for both 2.4 and 2.5, 32bit and 64bit. . Get rid of lazy fpu switch. New algorithm is SMP safe. . Simplify signal/fpu handling . Simplify FPU register access . Unify FPU code between 2.4 and 2.5, and between 32bit and 64bit Ralf, good enough? Jun
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