| 1 | // SPDX-License-Identifier: GPL-2.0-only |
|---|---|
| 2 | /* |
| 3 | * linux/arch/arm/kernel/armksyms.c |
| 4 | * |
| 5 | * Copyright (C) 2000 Russell King |
| 6 | */ |
| 7 | #include <linux/export.h> |
| 8 | #include <linux/sched.h> |
| 9 | #include <linux/string.h> |
| 10 | #include <linux/delay.h> |
| 11 | #include <linux/in6.h> |
| 12 | #include <linux/syscalls.h> |
| 13 | #include <linux/uaccess.h> |
| 14 | #include <linux/io.h> |
| 15 | #include <linux/arm-smccc.h> |
| 16 | |
| 17 | #include <asm/checksum.h> |
| 18 | #include <asm/ftrace.h> |
| 19 | |
| 20 | /* |
| 21 | * libgcc functions - functions that are used internally by the |
| 22 | * compiler... (prototypes are not correct though, but that |
| 23 | * doesn't really matter since they're not versioned). |
| 24 | */ |
| 25 | extern void __ashldi3(void); |
| 26 | extern void __ashrdi3(void); |
| 27 | extern void __divsi3(void); |
| 28 | extern void __lshrdi3(void); |
| 29 | extern void __modsi3(void); |
| 30 | extern void __muldi3(void); |
| 31 | extern void __ucmpdi2(void); |
| 32 | extern void __udivsi3(void); |
| 33 | extern void __umodsi3(void); |
| 34 | extern void __do_div64(void); |
| 35 | extern void __bswapsi2(void); |
| 36 | extern void __bswapdi2(void); |
| 37 | |
| 38 | extern void __aeabi_idiv(void); |
| 39 | extern void __aeabi_idivmod(void); |
| 40 | extern void __aeabi_lasr(void); |
| 41 | extern void __aeabi_llsl(void); |
| 42 | extern void __aeabi_llsr(void); |
| 43 | extern void __aeabi_lmul(void); |
| 44 | extern void __aeabi_uidiv(void); |
| 45 | extern void __aeabi_uidivmod(void); |
| 46 | extern void __aeabi_ulcmp(void); |
| 47 | |
| 48 | extern void fpundefinstr(void); |
| 49 | |
| 50 | void mmioset(void *, unsigned int, size_t); |
| 51 | void mmiocpy(void *, const void *, size_t); |
| 52 | |
| 53 | /* platform dependent support */ |
| 54 | EXPORT_SYMBOL(arm_delay_ops); |
| 55 | |
| 56 | /* networking */ |
| 57 | EXPORT_SYMBOL(csum_partial); |
| 58 | EXPORT_SYMBOL(csum_partial_copy_from_user); |
| 59 | EXPORT_SYMBOL(csum_partial_copy_nocheck); |
| 60 | EXPORT_SYMBOL(__csum_ipv6_magic); |
| 61 | |
| 62 | /* io */ |
| 63 | #ifndef __raw_readsb |
| 64 | EXPORT_SYMBOL(__raw_readsb); |
| 65 | #endif |
| 66 | #ifndef __raw_readsw |
| 67 | EXPORT_SYMBOL(__raw_readsw); |
| 68 | #endif |
| 69 | #ifndef __raw_readsl |
| 70 | EXPORT_SYMBOL(__raw_readsl); |
| 71 | #endif |
| 72 | #ifndef __raw_writesb |
| 73 | EXPORT_SYMBOL(__raw_writesb); |
| 74 | #endif |
| 75 | #ifndef __raw_writesw |
| 76 | EXPORT_SYMBOL(__raw_writesw); |
| 77 | #endif |
| 78 | #ifndef __raw_writesl |
| 79 | EXPORT_SYMBOL(__raw_writesl); |
| 80 | #endif |
| 81 | |
| 82 | /* string / mem functions */ |
| 83 | EXPORT_SYMBOL(strchr); |
| 84 | EXPORT_SYMBOL(strrchr); |
| 85 | EXPORT_SYMBOL(memset); |
| 86 | EXPORT_SYMBOL(__memset32); |
| 87 | EXPORT_SYMBOL(__memset64); |
| 88 | EXPORT_SYMBOL(memcpy); |
| 89 | EXPORT_SYMBOL(memmove); |
| 90 | EXPORT_SYMBOL(memchr); |
| 91 | |
| 92 | EXPORT_SYMBOL(mmioset); |
| 93 | EXPORT_SYMBOL(mmiocpy); |
| 94 | |
| 95 | #ifdef CONFIG_MMU |
| 96 | EXPORT_SYMBOL(copy_page); |
| 97 | |
| 98 | EXPORT_SYMBOL(arm_copy_from_user); |
| 99 | EXPORT_SYMBOL(arm_copy_to_user); |
| 100 | EXPORT_SYMBOL(arm_clear_user); |
| 101 | |
| 102 | EXPORT_SYMBOL(__get_user_1); |
| 103 | EXPORT_SYMBOL(__get_user_2); |
| 104 | EXPORT_SYMBOL(__get_user_4); |
| 105 | EXPORT_SYMBOL(__get_user_8); |
| 106 | |
| 107 | #ifdef __ARMEB__ |
| 108 | EXPORT_SYMBOL(__get_user_64t_1); |
| 109 | EXPORT_SYMBOL(__get_user_64t_2); |
| 110 | EXPORT_SYMBOL(__get_user_64t_4); |
| 111 | EXPORT_SYMBOL(__get_user_32t_8); |
| 112 | #endif |
| 113 | |
| 114 | EXPORT_SYMBOL(__put_user_1); |
| 115 | EXPORT_SYMBOL(__put_user_2); |
| 116 | EXPORT_SYMBOL(__put_user_4); |
| 117 | EXPORT_SYMBOL(__put_user_8); |
| 118 | #endif |
| 119 | |
| 120 | /* gcc lib functions */ |
| 121 | EXPORT_SYMBOL(__ashldi3); |
| 122 | EXPORT_SYMBOL(__ashrdi3); |
| 123 | EXPORT_SYMBOL(__divsi3); |
| 124 | EXPORT_SYMBOL(__lshrdi3); |
| 125 | EXPORT_SYMBOL(__modsi3); |
| 126 | EXPORT_SYMBOL(__muldi3); |
| 127 | EXPORT_SYMBOL(__ucmpdi2); |
| 128 | EXPORT_SYMBOL(__udivsi3); |
| 129 | EXPORT_SYMBOL(__umodsi3); |
| 130 | EXPORT_SYMBOL(__do_div64); |
| 131 | EXPORT_SYMBOL(__bswapsi2); |
| 132 | EXPORT_SYMBOL(__bswapdi2); |
| 133 | |
| 134 | #ifdef CONFIG_AEABI |
| 135 | EXPORT_SYMBOL(__aeabi_idiv); |
| 136 | EXPORT_SYMBOL(__aeabi_idivmod); |
| 137 | EXPORT_SYMBOL(__aeabi_lasr); |
| 138 | EXPORT_SYMBOL(__aeabi_llsl); |
| 139 | EXPORT_SYMBOL(__aeabi_llsr); |
| 140 | EXPORT_SYMBOL(__aeabi_lmul); |
| 141 | EXPORT_SYMBOL(__aeabi_uidiv); |
| 142 | EXPORT_SYMBOL(__aeabi_uidivmod); |
| 143 | EXPORT_SYMBOL(__aeabi_ulcmp); |
| 144 | #endif |
| 145 | |
| 146 | /* bitops */ |
| 147 | EXPORT_SYMBOL(_set_bit); |
| 148 | EXPORT_SYMBOL(_test_and_set_bit); |
| 149 | EXPORT_SYMBOL(_clear_bit); |
| 150 | EXPORT_SYMBOL(_test_and_clear_bit); |
| 151 | EXPORT_SYMBOL(_change_bit); |
| 152 | EXPORT_SYMBOL(_test_and_change_bit); |
| 153 | EXPORT_SYMBOL(_find_first_zero_bit_le); |
| 154 | EXPORT_SYMBOL(_find_next_zero_bit_le); |
| 155 | EXPORT_SYMBOL(_find_first_bit_le); |
| 156 | EXPORT_SYMBOL(_find_next_bit_le); |
| 157 | |
| 158 | #ifdef __ARMEB__ |
| 159 | EXPORT_SYMBOL(_find_first_zero_bit_be); |
| 160 | EXPORT_SYMBOL(_find_next_zero_bit_be); |
| 161 | EXPORT_SYMBOL(_find_first_bit_be); |
| 162 | EXPORT_SYMBOL(_find_next_bit_be); |
| 163 | #endif |
| 164 | |
| 165 | #ifdef CONFIG_FUNCTION_TRACER |
| 166 | EXPORT_SYMBOL(__gnu_mcount_nc); |
| 167 | #endif |
| 168 | |
| 169 | #ifdef CONFIG_ARM_PATCH_PHYS_VIRT |
| 170 | EXPORT_SYMBOL(__pv_phys_pfn_offset); |
| 171 | EXPORT_SYMBOL(__pv_offset); |
| 172 | #endif |
| 173 | |
| 174 | #ifdef CONFIG_HAVE_ARM_SMCCC |
| 175 | EXPORT_SYMBOL(__arm_smccc_smc); |
| 176 | EXPORT_SYMBOL(__arm_smccc_hvc); |
| 177 | #endif |
| 178 |