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Re: [PATCH] - Use of powerpc 64bit instructions in 32bit ABI

From: "David S. Miller" <davem at redhat dot com>
To: Fariborz Jahanian <fjahanian at apple dot com>
Cc: rth at redhat dot com, fjahanian at apple dot com, gcc-patches at gcc dot gnu dot org
Date: Tue, 14 Oct 2003 15:51:22 -0700
Subject: Re: [PATCH] - Use of powerpc 64bit instructions in 32bit ABI
References: <20031014221603.GE27685@redhat.com><C556B156-FE98-11D7-A62D-000393B9ED88@apple.com>

On Tue, 14 Oct 2003 15:50:12 -0700
Fariborz Jahanian <fjahanian@apple.com> wrote:

> This patch is about a new mixed compilation mode where register sizes 
> are 64bit and are used in
> 64bit instructions.

This is much better implemented by having DI mode patterns that match
in the machine description when your new mode is enabled.

You really should not need to make any other changes.

References:
- Re: [PATCH] - Use of powerpc 64bit instructions in 32bit ABI
  - From: Richard Henderson
- Re: [PATCH] - Use of powerpc 64bit instructions in 32bit ABI
  - From: Fariborz Jahanian

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