1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Architecture-specific kernel symbols 4 * 5 * Copyright (C) 2000-2001 Richard Hirst <rhirst with parisc-linux.org> 6 * Copyright (C) 2001 Dave Kennedy 7 * Copyright (C) 2001 Paul Bame <bame at parisc-linux.org> 8 * Copyright (C) 2001-2003 Grant Grundler <grundler with parisc-linux.org> 9 * Copyright (C) 2002-2003 Matthew Wilcox <willy at parisc-linux.org> 10 * Copyright (C) 2002 Randolph Chung <tausq at parisc-linux.org> 11 * Copyright (C) 2002-2007 Helge Deller <deller with parisc-linux.org> 12 */ 13 14 #include <linux/module.h> 15 #include <linux/kernel.h> 16 #include <linux/syscalls.h> 17 18 #include <linux/string.h> 19 EXPORT_SYMBOL(memset); 20 EXPORT_SYMBOL(strlen); 21 EXPORT_SYMBOL(strcpy); 22 EXPORT_SYMBOL(strncpy); 23 EXPORT_SYMBOL(strcat); 24 25 #include <linux/atomic.h> 26 EXPORT_SYMBOL(__xchg8); 27 EXPORT_SYMBOL(__xchg32); 28 EXPORT_SYMBOL(__cmpxchg_u32); 29 EXPORT_SYMBOL(__cmpxchg_u64); 30 #ifdef CONFIG_SMP 31 EXPORT_SYMBOL(__atomic_hash); 32 #endif 33 #ifdef CONFIG_64BIT 34 EXPORT_SYMBOL(__xchg64); 35 #endif 36 37 #include <linux/uaccess.h> 38 EXPORT_SYMBOL(lclear_user); 39 EXPORT_SYMBOL(lstrnlen_user); 40 41 #ifndef CONFIG_64BIT 42 /* Needed so insmod can set dp value */ 43 extern int $global$; 44 EXPORT_SYMBOL($global$); 45 #endif 46 47 #include <asm/io.h> 48 EXPORT_SYMBOL(memcpy_toio); 49 EXPORT_SYMBOL(memcpy_fromio); 50 EXPORT_SYMBOL(memset_io); 51 52 extern void $$divI(void); 53 extern void $$divU(void); 54 extern void $$remI(void); 55 extern void $$remU(void); 56 extern void $$mulI(void); 57 extern void $$divU_3(void); 58 extern void $$divU_5(void); 59 extern void $$divU_6(void); 60 extern void $$divU_9(void); 61 extern void $$divU_10(void); 62 extern void $$divU_12(void); 63 extern void $$divU_7(void); 64 extern void $$divU_14(void); 65 extern void $$divU_15(void); 66 extern void $$divI_3(void); 67 extern void $$divI_5(void); 68 extern void $$divI_6(void); 69 extern void $$divI_7(void); 70 extern void $$divI_9(void); 71 extern void $$divI_10(void); 72 extern void $$divI_12(void); 73 extern void $$divI_14(void); 74 extern void $$divI_15(void); 75 76 EXPORT_SYMBOL($$divI); 77 EXPORT_SYMBOL($$divU); 78 EXPORT_SYMBOL($$remI); 79 EXPORT_SYMBOL($$remU); 80 EXPORT_SYMBOL($$mulI); 81 EXPORT_SYMBOL($$divU_3); 82 EXPORT_SYMBOL($$divU_5); 83 EXPORT_SYMBOL($$divU_6); 84 EXPORT_SYMBOL($$divU_9); 85 EXPORT_SYMBOL($$divU_10); 86 EXPORT_SYMBOL($$divU_12); 87 EXPORT_SYMBOL($$divU_7); 88 EXPORT_SYMBOL($$divU_14); 89 EXPORT_SYMBOL($$divU_15); 90 EXPORT_SYMBOL($$divI_3); 91 EXPORT_SYMBOL($$divI_5); 92 EXPORT_SYMBOL($$divI_6); 93 EXPORT_SYMBOL($$divI_7); 94 EXPORT_SYMBOL($$divI_9); 95 EXPORT_SYMBOL($$divI_10); 96 EXPORT_SYMBOL($$divI_12); 97 EXPORT_SYMBOL($$divI_14); 98 EXPORT_SYMBOL($$divI_15); 99 100 extern void __ashrdi3(void); 101 extern void __ashldi3(void); 102 extern void __lshrdi3(void); 103 extern void __muldi3(void); 104 extern void __ucmpdi2(void); 105 106 EXPORT_SYMBOL(__ashrdi3); 107 EXPORT_SYMBOL(__ashldi3); 108 EXPORT_SYMBOL(__lshrdi3); 109 EXPORT_SYMBOL(__muldi3); 110 EXPORT_SYMBOL(__ucmpdi2); 111 112 asmlinkage void * __canonicalize_funcptr_for_compare(void *); 113 EXPORT_SYMBOL(__canonicalize_funcptr_for_compare); 114 115 #ifdef CONFIG_64BIT 116 extern void __divdi3(void); 117 extern void __udivdi3(void); 118 extern void __umoddi3(void); 119 extern void __moddi3(void); 120 121 EXPORT_SYMBOL(__divdi3); 122 EXPORT_SYMBOL(__udivdi3); 123 EXPORT_SYMBOL(__umoddi3); 124 EXPORT_SYMBOL(__moddi3); 125 #endif 126 127 #ifndef CONFIG_64BIT 128 extern void $$dyncall(void); 129 EXPORT_SYMBOL($$dyncall); 130 #endif 131 132 #ifdef CONFIG_FUNCTION_TRACER 133 extern void _mcount(void); 134 EXPORT_SYMBOL(_mcount); 135 #endif 136 137 /* from pacache.S -- needed for clear/copy_page */ 138 EXPORT_SYMBOL(clear_page_asm); 139 EXPORT_SYMBOL(copy_page_asm); 140