armksyms.c 4.1 KB

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