/* * arch/xtensa/kernel/xtensa_ksyms.c * * Export Xtensa-specific functions for loadable modules. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2001 - 2005 Tensilica Inc. * * Joe Taylor */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef CONFIG_BLK_DEV_FD #include #endif #ifdef CONFIG_NET #include #endif /* CONFIG_NET */ /* * String functions */ EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(__strncpy_user); EXPORT_SYMBOL(clear_page); EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(empty_zero_page); /* * gcc internal math functions */ extern long long __ashrdi3(long long, int); extern long long __ashldi3(long long, int); extern long long __lshrdi3(long long, int); extern int __divsi3(int, int); extern int __modsi3(int, int); extern long long __muldi3(long long, long long); extern int __mulsi3(int, int); extern unsigned int __udivsi3(unsigned int, unsigned int); extern unsigned int __umodsi3(unsigned int, unsigned int); extern unsigned long long __umoddi3(unsigned long long, unsigned long long); extern unsigned long long __udivdi3(unsigned long long, unsigned long long); extern int __ucmpdi2(int, int); EXPORT_SYMBOL(__ashldi3); EXPORT_SYMBOL(__ashrdi3); EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(__divsi3); EXPORT_SYMBOL(__modsi3); EXPORT_SYMBOL(__muldi3); EXPORT_SYMBOL(__mulsi3); EXPORT_SYMBOL(__udivsi3); EXPORT_SYMBOL(__umodsi3); EXPORT_SYMBOL(__udivdi3); EXPORT_SYMBOL(__umoddi3); EXPORT_SYMBOL(__ucmpdi2); void __xtensa_libgcc_window_spill(void) { BUG(); } EXPORT_SYMBOL(__xtensa_libgcc_window_spill); unsigned int __sync_fetch_and_and_4(volatile void *p, unsigned int v) { BUG(); } EXPORT_SYMBOL(__sync_fetch_and_and_4); unsigned int __sync_fetch_and_or_4(volatile void *p, unsigned int v) { BUG(); } EXPORT_SYMBOL(__sync_fetch_and_or_4); /* * Networking support */ EXPORT_SYMBOL(csum_partial); EXPORT_SYMBOL(csum_partial_copy_generic); /* * Architecture-specific symbols */ EXPORT_SYMBOL(__xtensa_copy_user); EXPORT_SYMBOL(__invalidate_icache_range); /* * Kernel hacking ... */ #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) // FIXME EXPORT_SYMBOL(screen_info); #endif extern long common_exception_return; EXPORT_SYMBOL(common_exception_return); #ifdef CONFIG_FUNCTION_TRACER EXPORT_SYMBOL(_mcount); #endif EXPORT_SYMBOL(__invalidate_dcache_range); #if XCHAL_DCACHE_IS_WRITEBACK EXPORT_SYMBOL(__flush_dcache_range); #endif