diff options
| author | wdenk <wdenk> | 2004-10-10 21:27:30 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-10-10 21:27:30 +0000 |
| commit | 5c952cf0245421feb4644f2e71487c0b2e1dbd13 (patch) | |
| tree | 47b80e839d339fe11dabd01ec8c89b46b791f797 /lib_nios2/math.h | |
| parent | 03f5c55021c2d6297e66cc11bfea75f149a5d71c (diff) | |
Patches by Scott McNutt, 24 Aug 2004:
- Add support for Altera Nios-II processors.
- Add support for Psyent PCI-5441 board.
- Add support for Psyent PK1C20 board.
Diffstat (limited to 'lib_nios2/math.h')
| -rw-r--r-- | lib_nios2/math.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib_nios2/math.h b/lib_nios2/math.h new file mode 100644 index 00000000000..ccffbbc2e70 --- /dev/null +++ b/lib_nios2/math.h @@ -0,0 +1,16 @@ +#define BITS_PER_UNIT 8 + +typedef int HItype __attribute__ ((mode (HI))); +typedef unsigned int UHItype __attribute__ ((mode (HI))); + +typedef int SItype __attribute__ ((mode (SI))); +typedef unsigned int USItype __attribute__ ((mode (SI))); + +typedef int word_type __attribute__ ((mode (__word__))); + +struct SIstruct {HItype low, high;}; + +typedef union { + struct SIstruct s; + SItype ll; +} SIunion; |