diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mn10300/include/asm/elf.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/mn10300/include/asm/elf.h b/arch/mn10300/include/asm/elf.h index a30d220de5ca..8157c9267f42 100644 --- a/arch/mn10300/include/asm/elf.h +++ b/arch/mn10300/include/asm/elf.h @@ -32,6 +32,12 @@ #define R_MN10300_ALIGN 34 /* Alignment requirement. */ /* + * AM33/AM34 HW Capabilities + */ +#define HWCAP_MN10300_ATOMIC_OP_UNIT 1 /* Has AM34 Atomic Operations */ + + +/* * ELF register definitions.. */ typedef unsigned long elf_greg_t; @@ -128,7 +134,11 @@ do { \ * instruction set this CPU supports. This could be done in user space, * but it's not easy, and we've already done it here. */ +#ifdef CONFIG_MN10300_HAS_ATOMIC_OPS_UNIT +#define ELF_HWCAP (HWCAP_MN10300_ATOMIC_OP_UNIT) +#else #define ELF_HWCAP (0) +#endif /* * This yields a string that ld.so will use to load implementation |