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RE: Altera NIOS II Support

From: "Jon Beniston" <jon at beniston dot com>
To: "'Howland Craig D \(Craig\)'" <howland at LGSInnovations dot com>, "'Joel Sherrill'" <joel dot sherrill at oarcorp dot com>, <newlib at sources dot redhat dot com>
Date: Fri, 20 Mar 2009 14:28:02 -0000
Subject: RE: Altera NIOS II Support
References: <49C2BADA.2080103@oarcorp.com> <3862C5643B15B6468269546753EB2A92024FC05F@BLTSXVS01.govsolutions.com>

Hi,

> But I didn't see anything that would make this a configure option, 
> nor a note pointing out that the decision needs to be made 
> (just the implication in the #if-else).  That is, how does the 
> user choose which endianess they're going to build with?

By passing -EB or -EL to GCC, which then defines the relevant macros.

touch foo.h
nios2-elf-cpp -dM foo.h -EB

Will show you what the compiler defines.

Cheers,
Jon

References:
- Altera NIOS II Support
  - From: Joel Sherrill
- RE: Altera NIOS II Support
  - From: Howland Craig D (Craig)

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