/arch/x86/kernel/acpi/realmode/wakeup.lds.S

https://bitbucket.org/cresqo/cm7-p500-kernel · Assembly · 64 lines · 45 code · 11 blank · 8 comment · 0 complexity · 9f9395d29a55e066ab99db9c174d0728 MD5 · raw file 

    

  1. /*
    2. 

  2.  * wakeup.ld
    3. 

  3.  *
    4. 

  4.  * Linker script for the real-mode wakeup code
    5. 

  5.  */
    6. 

  6. #undef i386
    7. 

  7. #include "wakeup.h"
    8. 

  8. 

  9. OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
    10. 

  10. OUTPUT_ARCH(i386)
    11. 

  11. ENTRY(_start)
    12. 

  12. 

  13. SECTIONS
    14. 

  14. {
    15. 

  15. 	. = 0;
    16. 

  16. 	.text : {
    17. 

  17. 		 *(.text*)
    18. 

  18. 	}
    19. 

  19. 

  20. 	. = ALIGN(16);
    21. 

  21. 	.rodata : {
    22. 

  22. 		*(.rodata*)
    23. 

  23. 	}
    24. 

  24. 

  25. 	.videocards : {
    26. 

  26. 		video_cards = .;
    27. 

  27. 		*(.videocards)
    28. 

  28. 		video_cards_end = .;
    29. 

  29. 	}
    30. 

  30. 

  31. 	. = ALIGN(16);
    32. 

  32. 	.data : {
    33. 

  33. 		 *(.data*)
    34. 

  34. 	}
    35. 

  35. 

  36. 	.signature : {
    37. 

  37. 		end_signature = .;
    38. 

  38. 		LONG(0x65a22c82)
    39. 

  39. 	}
    40. 

  40. 

  41. 	. = ALIGN(16);
    42. 

  42. 	.bss :	{
    43. 

  43. 		__bss_start = .;
    44. 

  44. 		*(.bss)
    45. 

  45. 		__bss_end = .;
    46. 

  46. 	}
    47. 

  47. 

  48. 	. = HEADER_OFFSET;
    49. 

  49. 	.header : {
    50. 

  50. 		*(.header)
    51. 

  51. 	}
    52. 

  52. 

  53. 	. = ALIGN(16);
    54. 

  54. 	_end = .;
    55. 

  55. 

  56. 	/DISCARD/ : {
    57. 

  57. 		*(.note*)
    58. 

  58. 	}
    59. 

  59. 

  60. 	/*
    61. 

  61. 	 * The ASSERT() sink to . is intentional, for binutils 2.14 compatibility:
    62. 

  62. 	 */
    63. 

  63. 	. = ASSERT(_end <= WAKEUP_SIZE, "Wakeup too big!");
    64. 

  64. }
    65.