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/config.h> 16 #include <linux/module.h> 17 #include <linux/string.h> 18 #include <linux/mm.h> 19 #include <linux/interrupt.h> 20 #include <asm/irq.h> 21 #include <linux/in6.h> 22 #include <linux/pci.h> 23 #include <linux/ide.h> 24 25 #include <asm/uaccess.h> 26 #include <asm/checksum.h> 27 #include <asm/dma.h> 28 #include <asm/io.h> 29 #include <asm/page.h> 30 #include <asm/pgalloc.h> 31 #include <asm/semaphore.h> 32 #ifdef CONFIG_BLK_DEV_FD 33 #include <asm/floppy.h> 34 #endif 35 #ifdef CONFIG_NET 36 #include <net/checksum.h> 37 #endif /* CONFIG_NET */ 38 39 40 /* 41 * String functions 42 */ 43 EXPORT_SYMBOL(memcmp); 44 EXPORT_SYMBOL(memset); 45 EXPORT_SYMBOL(memcpy); 46 EXPORT_SYMBOL(memmove); 47 EXPORT_SYMBOL(memchr); 48 EXPORT_SYMBOL(strcat); 49 EXPORT_SYMBOL(strchr); 50 EXPORT_SYMBOL(strlen); 51 EXPORT_SYMBOL(strncat); 52 EXPORT_SYMBOL(strnlen); 53 EXPORT_SYMBOL(strrchr); 54 EXPORT_SYMBOL(strstr); 55 56 EXPORT_SYMBOL(enable_irq); 57 EXPORT_SYMBOL(disable_irq); 58 EXPORT_SYMBOL(kernel_thread); 59 60 /* 61 * gcc internal math functions 62 */ 63 extern long long __ashrdi3(long long, int); 64 extern long long __ashldi3(long long, int); 65 extern long long __lshrdi3(long long, int); 66 extern int __divsi3(int, int); 67 extern int __modsi3(int, int); 68 extern long long __muldi3(long long, long long); 69 extern int __mulsi3(int, int); 70 extern unsigned int __udivsi3(unsigned int, unsigned int); 71 extern unsigned int __umodsi3(unsigned int, unsigned int); 72 extern unsigned long long __umoddi3(unsigned long long, unsigned long long); 73 extern unsigned long long __udivdi3(unsigned long long, unsigned long long); 74 75 EXPORT_SYMBOL(__ashldi3); 76 EXPORT_SYMBOL(__ashrdi3); 77 EXPORT_SYMBOL(__lshrdi3); 78 EXPORT_SYMBOL(__divsi3); 79 EXPORT_SYMBOL(__modsi3); 80 EXPORT_SYMBOL(__muldi3); 81 EXPORT_SYMBOL(__mulsi3); 82 EXPORT_SYMBOL(__udivsi3); 83 EXPORT_SYMBOL(__umodsi3); 84 EXPORT_SYMBOL(__udivdi3); 85 EXPORT_SYMBOL(__umoddi3); 86 87 /* 88 * Semaphore operations 89 */ 90 EXPORT_SYMBOL(__down); 91 EXPORT_SYMBOL(__down_interruptible); 92 EXPORT_SYMBOL(__down_trylock); 93 EXPORT_SYMBOL(__up); 94 95 #ifdef CONFIG_NET 96 /* 97 * Networking support 98 */ 99 EXPORT_SYMBOL(csum_partial_copy_generic); 100 #endif /* CONFIG_NET */ 101 102 /* 103 * Architecture-specific symbols 104 */ 105 EXPORT_SYMBOL(__xtensa_copy_user); 106 107 /* 108 * Kernel hacking ... 109 */ 110 111 #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) 112 // FIXME EXPORT_SYMBOL(screen_info); 113 #endif 114 115 EXPORT_SYMBOL(outsb); 116 EXPORT_SYMBOL(outsw); 117 EXPORT_SYMBOL(outsl); 118 EXPORT_SYMBOL(insb); 119 EXPORT_SYMBOL(insw); 120 EXPORT_SYMBOL(insl); 121