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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-13 20:56:12 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-13 20:56:12 +0000 |
| commit | 0e6ef35d7faf0d0978120a502bf58f4c109ee948 (patch) | |
| tree | f90cd2ddb2d5662b33ba53c9f9e7862839f7552b /nuttx/arch/sh/include/sh1/limits.h | |
| parent | b1d16090ec82c7a5b690e0cc6b493bf92ae81f7c (diff) | |
| download | px4-nuttx-0e6ef35d7faf0d0978120a502bf58f4c109ee948.tar.gz px4-nuttx-0e6ef35d7faf0d0978120a502bf58f4c109ee948.tar.bz2 px4-nuttx-0e6ef35d7faf0d0978120a502bf58f4c109ee948.zip | |
Add range of pointer integer types
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2333 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/sh/include/sh1/limits.h')
| -rw-r--r-- | nuttx/arch/sh/include/sh1/limits.h | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/nuttx/arch/sh/include/sh1/limits.h b/nuttx/arch/sh/include/sh1/limits.h index 8ae1eb9c5..82d56a70d 100644 --- a/nuttx/arch/sh/include/sh1/limits.h +++ b/nuttx/arch/sh/include/sh1/limits.h @@ -44,34 +44,39 @@ * Definitions ****************************************************************************/ -#define CHAR_BIT 8 -#define SCHAR_MIN 0x80 -#define SCHAR_MAX 0x7f -#define UCHAR_MAX 0xff +#define CHAR_BIT 8 +#define SCHAR_MIN 0x80 +#define SCHAR_MAX 0x7f +#define UCHAR_MAX 0xff /* These could be different on machines where char is unsigned */ -#define CHAR_MIN SCHAR_MIN -#define CHAR_MAX SCHAR_MAX +#define CHAR_MIN SCHAR_MIN +#define CHAR_MAX SCHAR_MAX -#define SHRT_MIN 0x8000 -#define SHRT_MAX 0x7fff -#define USHRT_MAX 0xffff +#define SHRT_MIN 0x8000 +#define SHRT_MAX 0x7fff +#define USHRT_MAX 0xffff /* On SH-1, type 'int' is 32-bits */ -#define INT_MIN 0x80000000 -#define INT_MAX 0x7fffffff -#define UINT_MAX 0xffffffff +#define INT_MIN 0x80000000 +#define INT_MAX 0x7fffffff +#define UINT_MAX 0xffffffff /* On SH-1, type 'long' is the same size as type 'int', 32-bits */ -#define LONG_MAX INT_MIN -#define LONG_MIN INT_MAX -#define ULONG_MAX UINT_MAX +#define LONG_MAX INT_MIN +#define LONG_MIN INT_MAX +#define ULONG_MAX UINT_MAX -#define LLONG_MAX 0x8000000000000000 -#define LLONG_MIN 0x7fffffffffffffff -#define ULLONG_MAX 0xffffffffffffffff +#define LLONG_MAX 0x8000000000000000 +#define LLONG_MIN 0x7fffffffffffffff +#define ULLONG_MAX 0xffffffffffffffff + +/* A pointer is 4 bytes */ + +#define PTR_MIN 0x00000000 +#define PTR_MAX 0xffffffff #endif /* __ARCH_SH_INCLUDE_SH1_LIMITS_H */ |