URL https://opencores.org/ocsvn/or1k_old/or1k_old/trunk

Subversion Repositories or1k_old

[/] [or1k_old/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-generic/] [unaligned.h] - Diff between revs 1633 and 1765

Rev 1633	Rev 1765
`#ifndef _ASM_GENERIC_UNALIGNED_H_`	`#ifndef _ASM_GENERIC_UNALIGNED_H_`
`#define _ASM_GENERIC_UNALIGNED_H_`	`#define _ASM_GENERIC_UNALIGNED_H_`

`/*`	`/*`
`* For the benefit of those who are trying to port Linux to another`	`* For the benefit of those who are trying to port Linux to another`
`* architecture, here are some C-language equivalents.`	`* architecture, here are some C-language equivalents.`
`*/`	`*/`

`#include <asm/string.h>`	`#include <asm/string.h>`


`#define get_unaligned(ptr) \`	`#define get_unaligned(ptr) \`
`({ __typeof__((ptr)) __tmp; memcpy(&__tmp, (ptr), sizeof((ptr))); __tmp; })`	`({ __typeof__((ptr)) __tmp; memcpy(&__tmp, (ptr), sizeof((ptr))); __tmp; })`

`#define put_unaligned(val, ptr) \`	`#define put_unaligned(val, ptr) \`
`({ __typeof__(*(ptr)) __tmp = (val); \`	`({ __typeof__(*(ptr)) __tmp = (val); \`
`memcpy((ptr), &__tmp, sizeof(*(ptr))); \`	`memcpy((ptr), &__tmp, sizeof(*(ptr))); \`
`(void)0; })`	`(void)0; })`

`#endif /* _ASM_GENERIC_UNALIGNED_H */`	`#endif /* _ASM_GENERIC_UNALIGNED_H */`