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uclibc-ng
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uclibc-ng
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libc
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sysdeps
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linux
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nds32
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crti.S

crti.S 2.0 KB
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  1. /*
    2. 

  2.  * Copyright (C) 2016 Andes Technology, Inc.
    3. 

  3.  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
    4. 

  4.  */
    5. 

  5. 

  6. 	.pic
    7. 

  7. #APP
    8. 

  8. 	.section .init
    9. 

  9. 	.align	2
    10. 

  10. 	.globl	_init
    11. 

  11. 	.type	_init, @function
    12. 

  12. _init:
    13. 

  13. .LFB28:
    14. 

  14.         ! Generate instructions for ABI: 1
    15. 

  15. 	! pretend args size: 0, auto vars size: 0, pushed regs size: 12, outgoing args size: 24
    16. 

  16.         ! Generate instructions for ABI: 2
    17. 

  17. 	! pretend args size: 0, auto vars size: 0, pushed regs size: 12, outgoing args size: 0
    18. 

  18. 	! frame pointer: $fp, needed: yes
    19. 

  19. 	! $fp $gp $lp
    20. 

  20. 	! prologue
    21. 

  21. 	.off_16bit
    22. 

  22. 	smw.adm $sp,[$sp],$sp,#0x8
    23. 

  23. 	smw.adm $sp,[$sp],$sp,#0x6
    24. 

  24. 	.restore_16bit
    25. 

  25. #ifdef __NDS32_N1213_43U1H__
    26. 

  26. 	sethi	$gp, hi20(_GLOBAL_OFFSET_TABLE_+8)
    27. 

  27. 	ori	$gp, $gp, lo12(_GLOBAL_OFFSET_TABLE_+12)
    28. 

  28. #else
    29. 

  29. 	sethi	$gp, hi20(_GLOBAL_OFFSET_TABLE_-8)
    30. 

  30. 	ori	$gp, $gp, lo12(_GLOBAL_OFFSET_TABLE_-4)
    31. 

  31. 	mfusr	$ta, $pc
    32. 

  32. #endif
    33. 

  33. 	add	$gp, $ta, $gp
    34. 

  34. #if defined(NDS32_ABI_2) || defined(NDS32_ABI_2FP)
    35. 

  35.         addi    $sp, $sp, -4
    36. 

  36.         addi    $fp, $sp, 8
    37. 

  37. #else
    38. 

  38.         addi    $sp, $sp, -28
    39. 

  39.         addi    $fp, $sp, 32
    40. 

  40. #endif
    41. 

  41. 	! end of prologue
    42. 

  42. #APP
    43. 

  43. 	.align	2
    44. 

  44. 

  45. 	.section .fini
    46. 

  46. 	.align	2
    47. 

  47. 	.globl	_fini
    48. 

  48. 	.type	_fini, @function
    49. 

  49. _fini:
    50. 

  50. .LFB29:
    51. 

  51.         ! Generate instructions for ABI: 1
    52. 

  52. 	! pretend args size: 0, auto vars size: 0, pushed regs size: 12, outgoing args size: 24
    53. 

  53.         ! Generate instructions for ABI: 2
    54. 

  54. 	! pretend args size: 0, auto vars size: 0, pushed regs size: 12, outgoing args size: 0
    55. 

  55. 	! frame pointer: $fp, needed: yes
    56. 

  56. 	! $fp $gp $lp
    57. 

  57. 	! prologue
    58. 

  58. 	.off_16bit
    59. 

  59. 	smw.adm $sp,[$sp],$sp,#0x8
    60. 

  60. 	smw.adm $sp,[$sp],$sp,#0x6
    61. 

  61. 	.restore_16bit
    62. 

  62. #ifdef __NDS32_N1213_43U1H__
    63. 

  63. 	sethi	$gp, hi20(_GLOBAL_OFFSET_TABLE_+8)
    64. 

  64. 	ori	$gp, $gp, lo12(_GLOBAL_OFFSET_TABLE_+12)
    65. 

  65. #else
    66. 

  66. 	sethi	$gp, hi20(_GLOBAL_OFFSET_TABLE_-8)
    67. 

  67. 	ori	$gp, $gp, lo12(_GLOBAL_OFFSET_TABLE_-4)
    68. 

  68. 	mfusr	$ta, $pc
    69. 

  69. #endif
    70. 

  70. 	add	$gp, $ta, $gp
    71. 

  71. #if defined(NDS32_ABI_2) || defined(NDS32_ABI_2FP)
    72. 

  72.         addi    $sp, $sp, -4
    73. 

  73.         addi    $fp, $sp, 8
    74. 

  74. #else
    75. 

  75.         addi    $sp, $sp, -28
    76. 

  76.         addi    $fp, $sp, 32
    77. 

  77. #endif
    78. 

  78. 	! end of prologue
    79. 

  79. #APP
    80. 

  80. 	.align  2
    81. 

  81. 	.ident	"GCC: (GNU) 3.4.4"
    82.