1 /* 2 * arch/xtensa/kernel/xtensa_ksyms.c 3 * 4 * Export Xtensa-specific functions for loadable modules. 5 * 6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive 8 * for more details. 9 * 10 * Copyright (C) 2001 - 2005 Tensilica Inc. 11 * 12 * Joe Taylor <joe@tensilica.com> 13 */ 14 15 #include <linux/module.h> 16 #include <linux/string.h> 17 #include <linux/mm.h> 18 #include <linux/interrupt.h> 19 #include <asm/irq.h> 20 #include <linux/in6.h> 21 22 #include <asm/uaccess.h> 23 #include <asm/checksum.h> 24 #include <asm/dma.h> 25 #include <asm/io.h> 26 #include <asm/page.h> 27 #include <asm/pgalloc.h> 28 #ifdef CONFIG_BLK_DEV_FD 29 #include <asm/floppy.h> 30 #endif 31 #ifdef CONFIG_NET 32 #include <net/checksum.h> 33 #endif /* CONFIG_NET */ 34 35 36 /* 37 * String functions 38 */ 39 EXPORT_SYMBOL(memset); 40 EXPORT_SYMBOL(memcpy); 41 EXPORT_SYMBOL(memmove); 42 43 EXPORT_SYMBOL(kernel_thread); 44 45 /* 46 * gcc internal math functions 47 */ 48 extern long long __ashrdi3(long long, int); 49 extern long long __ashldi3(long long, int); 50 extern long long __lshrdi3(long long, int); 51 extern int __divsi3(int, int); 52 extern int __modsi3(int, int); 53 extern long long __muldi3(long long, long long); 54 extern int __mulsi3(int, int); 55 extern unsigned int __udivsi3(unsigned int, unsigned int); 56 extern unsigned int __umodsi3(unsigned int, unsigned int); 57 extern unsigned long long __umoddi3(unsigned long long, unsigned long long); 58 extern unsigned long long __udivdi3(unsigned long long, unsigned long long); 59 60 EXPORT_SYMBOL(__ashldi3); 61 EXPORT_SYMBOL(__ashrdi3); 62 EXPORT_SYMBOL(__lshrdi3); 63 EXPORT_SYMBOL(__divsi3); 64 EXPORT_SYMBOL(__modsi3); 65 EXPORT_SYMBOL(__muldi3); 66 EXPORT_SYMBOL(__mulsi3); 67 EXPORT_SYMBOL(__udivsi3); 68 EXPORT_SYMBOL(__umodsi3); 69 EXPORT_SYMBOL(__udivdi3); 70 EXPORT_SYMBOL(__umoddi3); 71 72 #ifdef CONFIG_NET 73 /* 74 * Networking support 75 */ 76 EXPORT_SYMBOL(csum_partial_copy_generic); 77 #endif /* CONFIG_NET */ 78 79 /* 80 * Architecture-specific symbols 81 */ 82 EXPORT_SYMBOL(__xtensa_copy_user); 83 84 /* 85 * Kernel hacking ... 86 */ 87 88 #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) 89 // FIXME EXPORT_SYMBOL(screen_info); 90 #endif 91 92 EXPORT_SYMBOL(outsb); 93 EXPORT_SYMBOL(outsw); 94 EXPORT_SYMBOL(outsl); 95 EXPORT_SYMBOL(insb); 96 EXPORT_SYMBOL(insw); 97 EXPORT_SYMBOL(insl); 98