|
Revision 394, 445 bytes
(checked in by moo, 18 months ago)
|
|
merged [393] from trunk: svn:eol-style
|
-
Property svn:eol-style set to
native
|
| Line | |
|---|
| 1 | #ifndef __ALIGN_H |
|---|
| 2 | #define __ALIGN_H |
|---|
| 3 | #ifndef ALIGN |
|---|
| 4 | typedef union align_union { |
|---|
| 5 | double d; |
|---|
| 6 | void *v; |
|---|
| 7 | int (*func)(int); |
|---|
| 8 | long l; |
|---|
| 9 | } align_union; |
|---|
| 10 | |
|---|
| 11 | #if (defined (__GNUC__) && __GNUC__ >= 2) |
|---|
| 12 | #define XCACHE_PLATFORM_ALIGNMENT (__alignof__ (align_union)) |
|---|
| 13 | #else |
|---|
| 14 | #define XCACHE_PLATFORM_ALIGNMENT (sizeof(align_union)) |
|---|
| 15 | #endif |
|---|
| 16 | |
|---|
| 17 | #define ALIGN(n) ((((size_t)(n)-1) & ~(XCACHE_PLATFORM_ALIGNMENT-1)) + XCACHE_PLATFORM_ALIGNMENT) |
|---|
| 18 | #endif |
|---|
| 19 | #endif /* __ALIGN_H */ |
|---|
