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Re: Translate the old SH1 pipeline description to the DFA description
- From: <tm_gccmail at kloo dot net>
- To: Joern Rennecke <joern dot rennecke at superh dot com>
- Cc: Steven Bosscher <stevenb at suse dot de>, gcc-patches at gcc dot gnu dot org
- Date: Fri, 2 Jul 2004 16:34:41 -0700 (PDT)
- Subject: Re: Translate the old SH1 pipeline description to the DFA description
On Wed, 30 Jun 2004, Joern Rennecke wrote:
> > ! if (TARGET_SH1 | TARGET_HARD_SH4)
>
> TARGET_SH1 means all processors that can execute SH1 instructions.
> I.e. SH1, SH2, SH2-DSP, SH2E, SH3, SH3-DSP, SH3E, SH4, SH5 in compact mode,
> and SH4A. Therefore, TARGET_SH1 is sufficient.
>
Personally, I hate this nomenclature. It is very misleading.
Can we change it to TARGET_SH1_ISA, TARGET_SH2_ISA, etc?
This would be so much clearer.
Toshi