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Re: [RFC] MIPS, use trap instead of break to detect divide by zero

From: Richard Sandiford <rsandifo at redhat dot com>
To: David Daney <ddaney at avtrex dot com>
Cc: gcc at gcc dot gnu dot org
Date: Thu, 01 Jul 2004 22:45:17 +0100
Subject: Re: [RFC] MIPS, use trap instead of break to detect divide by zero
References: <40E3AE83.4040805@avtrex.com> <87brj0dtg9.fsf@redhat.com><40E45A71.3040102@avtrex.com>

David Daney <ddaney@avtrex.com> writes:
>> adjust the length attribute of the division instruction.
>
> Currently only integer division operations call mips_output_division()
> and are the only ones effected.  As far as I can see, there are no size
> attributes defined for integer division on mips.md.

See the define_attr definition of the "length" attribute
and mips_idiv_insns().

Richard

Follow-Ups:
- Re: [RFC] MIPS, use trap instead of break to detect divide by zero
  - From: David Daney

References:
- [RFC] MIPS, use trap instead of break to detect divide by zero
  - From: David Daney
- Re: [RFC] MIPS, use trap instead of break to detect divide by zero
  - From: Richard Sandiford
- Re: [RFC] MIPS, use trap instead of break to detect divide by zero
  - From: David Daney

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