| To: | Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
|---|---|
| Subject: | Re: [PATCH] unify mips_fpu_soft_struct and mips_fpu_hard_struct |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Tue, 16 May 2006 11:44:51 +0100 |
| Cc: | linux-mips@linux-mips.org |
| In-reply-to: | <20060516.012603.41010976.anemo@mba.ocn.ne.jp> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <20060516.012603.41010976.anemo@mba.ocn.ne.jp> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.4.2.1i |
On Tue, May 16, 2006 at 01:26:03AM +0900, Atsushi Nemoto wrote: > The struct mips_fpu_soft_struct and mips_fpu_hard_struct are > completely same now and the kernel fpu emulator assumes that. This > patch unifies them to mips_fpu_struct and get rid of mips_fpu_union. Btw, the grand plan was to keep not the actual floating point register values in memory for the emulator but the "pre-exploded" numbers. Exploding and then the normalization at the end again are significant time consumers. Ralf |
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