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 #include <linux/ide.h> 22 23 #include <asm/uaccess.h> 24 #include <asm/checksum.h> 25 #include <asm/dma.h> 26 #include <asm/io.h> 27 #include <asm/page.h> 28 #include <asm/pgalloc.h> 29 #include <asm/semaphore.h> 30 #ifdef CONFIG_BLK_DEV_FD 31 #include <asm/floppy.h> 32 #endif 33 #ifdef CONFIG_NET 34 #include <net/checksum.h> 35 #endif /* CONFIG_NET */ 36 37 38 /* 39 * String functions 40 */ 41 EXPORT_SYMBOL(memset); 42 EXPORT_SYMBOL(memcpy); 43 EXPORT_SYMBOL(memmove); 44 45 EXPORT_SYMBOL(kernel_thread); 46 47 /* 48 * gcc internal math functions 49 */ 50 extern long long __ashrdi3(long long, int); 51 extern long long __ashldi3(long long, int); 52 extern long long __lshrdi3(long long, int); 53 extern int __divsi3(int, int); 54 extern int __modsi3(int, int); 55 extern long long __muldi3(long long, long long); 56 extern int __mulsi3(int, int); 57 extern unsigned int __udivsi3(unsigned int, unsigned int); 58 extern unsigned int __umodsi3(unsigned int, unsigned int); 59 extern unsigned long long __umoddi3(unsigned long long, unsigned long long); 60 extern unsigned long long __udivdi3(unsigned long long, unsigned long long); 61 62 EXPORT_SYMBOL(__ashldi3); 63 EXPORT_SYMBOL(__ashrdi3); 64 EXPORT_SYMBOL(__lshrdi3); 65 EXPORT_SYMBOL(__divsi3); 66 EXPORT_SYMBOL(__modsi3); 67 EXPORT_SYMBOL(__muldi3); 68 EXPORT_SYMBOL(__mulsi3); 69 EXPORT_SYMBOL(__udivsi3); 70 EXPORT_SYMBOL(__umodsi3); 71 EXPORT_SYMBOL(__udivdi3); 72 EXPORT_SYMBOL(__umoddi3); 73 74 /* 75 * Semaphore operations 76 */ 77 EXPORT_SYMBOL(__down); 78 EXPORT_SYMBOL(__down_interruptible); 79 EXPORT_SYMBOL(__down_trylock); 80 EXPORT_SYMBOL(__up); 81 82 #ifdef CONFIG_NET 83 /* 84 * Networking support 85 */ 86 EXPORT_SYMBOL(csum_partial_copy_generic); 87 #endif /* CONFIG_NET */ 88 89 /* 90 * Architecture-specific symbols 91 */ 92 EXPORT_SYMBOL(__xtensa_copy_user); 93 94 /* 95 * Kernel hacking ... 96 */ 97 98 #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) 99 // FIXME EXPORT_SYMBOL(screen_info); 100 #endif 101 102 EXPORT_SYMBOL(outsb); 103 EXPORT_SYMBOL(outsw); 104 EXPORT_SYMBOL(outsl); 105 EXPORT_SYMBOL(insb); 106 EXPORT_SYMBOL(insw); 107 EXPORT_SYMBOL(insl); 108