1/*
  2 *  linux/arch/arm/kernel/armksyms.c
  3 *
  4 *  Copyright (C) 2000 Russell King
  5 *
  6 * This program is free software; you can redistribute it and/or modify
  7 * it under the terms of the GNU General Public License version 2 as
  8 * published by the Free Software Foundation.
  9 */
 10#include <linux/module.h>
 11#include <linux/sched.h>
 12#include <linux/string.h>
 13#include <linux/cryptohash.h>
 14#include <linux/delay.h>
 15#include <linux/in6.h>
 16#include <linux/syscalls.h>
 17#include <linux/uaccess.h>
 18#include <linux/io.h>
 
 19
 20#include <asm/checksum.h>
 21#include <asm/system.h>
 22#include <asm/ftrace.h>
 23
 24/*
 25 * libgcc functions - functions that are used internally by the
 26 * compiler...  (prototypes are not correct though, but that
 27 * doesn't really matter since they're not versioned).
 28 */
 29extern void __ashldi3(void);
 30extern void __ashrdi3(void);
 31extern void __divsi3(void);
 32extern void __lshrdi3(void);
 33extern void __modsi3(void);
 34extern void __muldi3(void);
 35extern void __ucmpdi2(void);
 36extern void __udivsi3(void);
 37extern void __umodsi3(void);
 38extern void __do_div64(void);
 
 
 39
 40extern void __aeabi_idiv(void);
 41extern void __aeabi_idivmod(void);
 42extern void __aeabi_lasr(void);
 43extern void __aeabi_llsl(void);
 44extern void __aeabi_llsr(void);
 45extern void __aeabi_lmul(void);
 46extern void __aeabi_uidiv(void);
 47extern void __aeabi_uidivmod(void);
 48extern void __aeabi_ulcmp(void);
 49
 50extern void fpundefinstr(void);
 51
 52
 53EXPORT_SYMBOL(__backtrace);
 54
 55	/* platform dependent support */
 56EXPORT_SYMBOL(__udelay);
 57EXPORT_SYMBOL(__const_udelay);
 58
 59	/* networking */
 60EXPORT_SYMBOL(csum_partial);
 61EXPORT_SYMBOL(csum_partial_copy_from_user);
 62EXPORT_SYMBOL(csum_partial_copy_nocheck);
 63EXPORT_SYMBOL(__csum_ipv6_magic);
 64
 65	/* io */
 66#ifndef __raw_readsb
 67EXPORT_SYMBOL(__raw_readsb);
 68#endif
 69#ifndef __raw_readsw
 70EXPORT_SYMBOL(__raw_readsw);
 71#endif
 72#ifndef __raw_readsl
 73EXPORT_SYMBOL(__raw_readsl);
 74#endif
 75#ifndef __raw_writesb
 76EXPORT_SYMBOL(__raw_writesb);
 77#endif
 78#ifndef __raw_writesw
 79EXPORT_SYMBOL(__raw_writesw);
 80#endif
 81#ifndef __raw_writesl
 82EXPORT_SYMBOL(__raw_writesl);
 83#endif
 84
 85	/* string / mem functions */
 86EXPORT_SYMBOL(strchr);
 87EXPORT_SYMBOL(strrchr);
 88EXPORT_SYMBOL(memset);
 
 
 89EXPORT_SYMBOL(memcpy);
 90EXPORT_SYMBOL(memmove);
 91EXPORT_SYMBOL(memchr);
 92EXPORT_SYMBOL(__memzero);
 93
 94	/* user mem (segment) */
 95EXPORT_SYMBOL(__strnlen_user);
 96EXPORT_SYMBOL(__strncpy_from_user);
 97
 98#ifdef CONFIG_MMU
 99EXPORT_SYMBOL(copy_page);
100
101EXPORT_SYMBOL(__copy_from_user);
102EXPORT_SYMBOL(__copy_to_user);
103EXPORT_SYMBOL(__clear_user);
104
105EXPORT_SYMBOL(__get_user_1);
106EXPORT_SYMBOL(__get_user_2);
107EXPORT_SYMBOL(__get_user_4);
 
 
 
 
 
 
 
 
108
109EXPORT_SYMBOL(__put_user_1);
110EXPORT_SYMBOL(__put_user_2);
111EXPORT_SYMBOL(__put_user_4);
112EXPORT_SYMBOL(__put_user_8);
113#endif
114
115	/* gcc lib functions */
116EXPORT_SYMBOL(__ashldi3);
117EXPORT_SYMBOL(__ashrdi3);
118EXPORT_SYMBOL(__divsi3);
119EXPORT_SYMBOL(__lshrdi3);
120EXPORT_SYMBOL(__modsi3);
121EXPORT_SYMBOL(__muldi3);
122EXPORT_SYMBOL(__ucmpdi2);
123EXPORT_SYMBOL(__udivsi3);
124EXPORT_SYMBOL(__umodsi3);
125EXPORT_SYMBOL(__do_div64);
 
 
126
127#ifdef CONFIG_AEABI
128EXPORT_SYMBOL(__aeabi_idiv);
129EXPORT_SYMBOL(__aeabi_idivmod);
130EXPORT_SYMBOL(__aeabi_lasr);
131EXPORT_SYMBOL(__aeabi_llsl);
132EXPORT_SYMBOL(__aeabi_llsr);
133EXPORT_SYMBOL(__aeabi_lmul);
134EXPORT_SYMBOL(__aeabi_uidiv);
135EXPORT_SYMBOL(__aeabi_uidivmod);
136EXPORT_SYMBOL(__aeabi_ulcmp);
137#endif
138
139	/* bitops */
140EXPORT_SYMBOL(_set_bit);
141EXPORT_SYMBOL(_test_and_set_bit);
142EXPORT_SYMBOL(_clear_bit);
143EXPORT_SYMBOL(_test_and_clear_bit);
144EXPORT_SYMBOL(_change_bit);
145EXPORT_SYMBOL(_test_and_change_bit);
146EXPORT_SYMBOL(_find_first_zero_bit_le);
147EXPORT_SYMBOL(_find_next_zero_bit_le);
148EXPORT_SYMBOL(_find_first_bit_le);
149EXPORT_SYMBOL(_find_next_bit_le);
150
151#ifdef __ARMEB__
152EXPORT_SYMBOL(_find_first_zero_bit_be);
153EXPORT_SYMBOL(_find_next_zero_bit_be);
154EXPORT_SYMBOL(_find_first_bit_be);
155EXPORT_SYMBOL(_find_next_bit_be);
156#endif
157
158#ifdef CONFIG_FUNCTION_TRACER
159#ifdef CONFIG_OLD_MCOUNT
160EXPORT_SYMBOL(mcount);
161#endif
162EXPORT_SYMBOL(__gnu_mcount_nc);
163#endif
164
165#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
166EXPORT_SYMBOL(__pv_phys_offset);
 
 
 
 
 
 
167#endif

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