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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-02-15 19:10:29 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-02-15 19:10:29 +0000 |
| commit | ef7ab3bf2bd90d5971cb0d3371c20e5d8ad671b3 (patch) | |
| tree | 4a60f6553beb0429c30d2ca7be2e78955a8ba655 /nuttx/include | |
| parent | a22e98a5e881cc217f56da8a2582e54177cca8c5 (diff) | |
| download | px4-nuttx-ef7ab3bf2bd90d5971cb0d3371c20e5d8ad671b3.tar.gz px4-nuttx-ef7ab3bf2bd90d5971cb0d3371c20e5d8ad671b3.tar.bz2 px4-nuttx-ef7ab3bf2bd90d5971cb0d3371c20e5d8ad671b3.zip | |
Added support for M16C small memory model
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1507 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/include')
| -rw-r--r-- | nuttx/include/nuttx/compiler.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/nuttx/include/nuttx/compiler.h b/nuttx/include/nuttx/compiler.h index db66d037a..f78f5c261 100644 --- a/nuttx/include/nuttx/compiler.h +++ b/nuttx/include/nuttx/compiler.h @@ -1,7 +1,7 @@ /**************************************************************************** * include/nuttx/compiler.h * - * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. + * Copyright (C) 2007, 2008, 2009 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -99,6 +99,20 @@ # define DSEG # define CODE +#ifdef __m32c__ +/* Select the small, 16-bit addressing model */ + +# define CONFIG_SMALL_MEMORY 1 + +/* Long and int are not the same size */ + +# define CONFIG_LONG_IS_NOT_INT 1 + +/* Pointers and int are the same size */ + +# undef CONFIG_PTR_IS_NOT_INT + +#else /* Select the large, 32-bit addressing model */ # undef CONFIG_SMALL_MEMORY @@ -110,6 +124,7 @@ /* Pointers and int are the same size */ # undef CONFIG_PTR_IS_NOT_INT +#endif /* GCC supports inlined functions */ |