OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-parisc/] [unaligned.h] - Rev 1765

Compare with Previous | Blame | View Log

#ifndef _ASM_PARISC_UNALIGNED_H_
#define _ASM_PARISC_UNALIGNED_H_
 
/* parisc can't handle unaligned accesses. */
/* copied from asm-sparc/unaligned.h */
 
#include <linux/string.h>
 
 
/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
 
#define get_unaligned(ptr) \
  ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
 
#define put_unaligned(val, ptr)				\
  ({ __typeof__(*(ptr)) __tmp = (val);			\
     memmove((ptr), &__tmp, sizeof(*(ptr)));		\
     (void)0; })
 
 
#ifdef __KERNEL__
struct pt_regs;
void handle_unaligned(struct pt_regs *regs);
int check_unaligned(struct pt_regs *regs);
#endif
 
#endif /* _ASM_PARISC_UNALIGNED_H_ */
 

Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.