diff options
Diffstat (limited to 'arch/blackfin/kernel/bfin_ksyms.c')
| -rw-r--r-- | arch/blackfin/kernel/bfin_ksyms.c | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c new file mode 100644 index 00000000..c446591b --- /dev/null +++ b/arch/blackfin/kernel/bfin_ksyms.c @@ -0,0 +1,124 @@ +/* + * arch/blackfin/kernel/bfin_ksyms.c - exports for random symbols + * + * Copyright 2004-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <linux/module.h> +#include <linux/uaccess.h> + +#include <asm/cacheflush.h> +#include <asm/io.h> +#include <asm/irq_handler.h> + +/* Allow people to have their own Blackfin exception handler in a module */ +EXPORT_SYMBOL(bfin_return_from_exception); + +/* All the Blackfin cache functions: mach-common/cache.S */ +EXPORT_SYMBOL(blackfin_dcache_invalidate_range); +EXPORT_SYMBOL(blackfin_icache_flush_range); +EXPORT_SYMBOL(blackfin_dcache_flush_range); +EXPORT_SYMBOL(blackfin_dflush_page); + +/* The following are special because they're not called + * explicitly (the C compiler generates them). Fortunately, + * their interface isn't gonna change any time soon now, so + * it's OK to leave it out of version control. + */ +EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(memset); +EXPORT_SYMBOL(memcmp); +EXPORT_SYMBOL(memmove); +EXPORT_SYMBOL(memchr); + +/* + * Because string functions are both inline and exported functions and + * folder arch/blackfin/lib is configured as a library path in Makefile, + * symbols exported in folder lib is not linked into built-in.o but + * inlined only. In order to export string symbols to kernel module + * properly, they should be exported here. + */ +EXPORT_SYMBOL(strcpy); +EXPORT_SYMBOL(strncpy); +EXPORT_SYMBOL(strcmp); +EXPORT_SYMBOL(strncmp); + +/* + * libgcc functions - functions that are used internally by the + * compiler... (prototypes are not correct though, but that + * doesn't really matter since they're not versioned). + */ +extern void __ashldi3(void); +extern void __ashrdi3(void); +extern void __smulsi3_highpart(void); +extern void __umulsi3_highpart(void); +extern void __divsi3(void); +extern void __lshrdi3(void); +extern void __modsi3(void); +extern void __muldi3(void); +extern void __udivsi3(void); +extern void __umodsi3(void); +EXPORT_SYMBOL(__ashldi3); +EXPORT_SYMBOL(__ashrdi3); +EXPORT_SYMBOL(__umulsi3_highpart); +EXPORT_SYMBOL(__smulsi3_highpart); +EXPORT_SYMBOL(__divsi3); +EXPORT_SYMBOL(__lshrdi3); +EXPORT_SYMBOL(__modsi3); +EXPORT_SYMBOL(__muldi3); +EXPORT_SYMBOL(__udivsi3); +EXPORT_SYMBOL(__umodsi3); + +/* Input/output symbols: lib/{in,out}s.S */ +EXPORT_SYMBOL(outsb); +EXPORT_SYMBOL(insb); +EXPORT_SYMBOL(outsw); +EXPORT_SYMBOL(outsw_8); +EXPORT_SYMBOL(insw); +EXPORT_SYMBOL(insw_8); +EXPORT_SYMBOL(outsl); +EXPORT_SYMBOL(insl); +EXPORT_SYMBOL(insl_16); + +#ifdef CONFIG_SMP +EXPORT_SYMBOL(__raw_atomic_update_asm); +EXPORT_SYMBOL(__raw_atomic_clear_asm); +EXPORT_SYMBOL(__raw_atomic_set_asm); +EXPORT_SYMBOL(__raw_atomic_xor_asm); +EXPORT_SYMBOL(__raw_atomic_test_asm); +EXPORT_SYMBOL(__raw_xchg_1_asm); +EXPORT_SYMBOL(__raw_xchg_2_asm); +EXPORT_SYMBOL(__raw_xchg_4_asm); +EXPORT_SYMBOL(__raw_cmpxchg_1_asm); +EXPORT_SYMBOL(__raw_cmpxchg_2_asm); +EXPORT_SYMBOL(__raw_cmpxchg_4_asm); +EXPORT_SYMBOL(__raw_spin_is_locked_asm); +EXPORT_SYMBOL(__raw_spin_lock_asm); +EXPORT_SYMBOL(__raw_spin_trylock_asm); +EXPORT_SYMBOL(__raw_spin_unlock_asm); +EXPORT_SYMBOL(__raw_read_lock_asm); +EXPORT_SYMBOL(__raw_read_trylock_asm); +EXPORT_SYMBOL(__raw_read_unlock_asm); +EXPORT_SYMBOL(__raw_write_lock_asm); +EXPORT_SYMBOL(__raw_write_trylock_asm); +EXPORT_SYMBOL(__raw_write_unlock_asm); +EXPORT_SYMBOL(__raw_bit_set_asm); +EXPORT_SYMBOL(__raw_bit_clear_asm); +EXPORT_SYMBOL(__raw_bit_toggle_asm); +EXPORT_SYMBOL(__raw_bit_test_asm); +EXPORT_SYMBOL(__raw_bit_test_set_asm); +EXPORT_SYMBOL(__raw_bit_test_clear_asm); +EXPORT_SYMBOL(__raw_bit_test_toggle_asm); +EXPORT_SYMBOL(__raw_uncached_fetch_asm); +#ifdef __ARCH_SYNC_CORE_DCACHE +EXPORT_SYMBOL(__raw_smp_mark_barrier_asm); +EXPORT_SYMBOL(__raw_smp_check_barrier_asm); +#endif +#endif + +#ifdef CONFIG_FUNCTION_TRACER +extern void _mcount(void); +EXPORT_SYMBOL(_mcount); +#endif |