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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
| commit | 185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch) | |
| tree | 5e32586114534ed3f2165614cba3d578f5d87307 /arch/avr32/lib/libgcc.h | |
| parent | 3f1a9aaeffd8d1cbc5ab9776c45cbd66af1c9699 (diff) | |
| parent | a77c64c1a641950626181b4857abb701d8f38ccc (diff) | |
Merge branch 'master' into gfs2
Diffstat (limited to 'arch/avr32/lib/libgcc.h')
| -rw-r--r-- | arch/avr32/lib/libgcc.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/avr32/lib/libgcc.h b/arch/avr32/lib/libgcc.h new file mode 100644 index 000000000000..5a091b5e3618 --- /dev/null +++ b/arch/avr32/lib/libgcc.h @@ -0,0 +1,33 @@ +/* Definitions for various functions 'borrowed' from gcc-3.4.3 */ + +#define BITS_PER_UNIT 8 + +typedef int QItype __attribute__ ((mode (QI))); +typedef unsigned int UQItype __attribute__ ((mode (QI))); +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 DItype __attribute__ ((mode (DI))); +typedef unsigned int UDItype __attribute__ ((mode (DI))); +typedef float SFtype __attribute__ ((mode (SF))); +typedef float DFtype __attribute__ ((mode (DF))); +typedef int word_type __attribute__ ((mode (__word__))); + +#define W_TYPE_SIZE (4 * BITS_PER_UNIT) +#define Wtype SItype +#define UWtype USItype +#define HWtype SItype +#define UHWtype USItype +#define DWtype DItype +#define UDWtype UDItype +#define __NW(a,b) __ ## a ## si ## b +#define __NDW(a,b) __ ## a ## di ## b + +struct DWstruct {Wtype high, low;}; + +typedef union +{ + struct DWstruct s; + DWtype ll; +} DWunion; |