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arch
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mips
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vdso
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sigreturn.S

sigreturn.S 930 B
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  1. /*
    2. 

  2.  * Copyright (C) 2015 Imagination Technologies
    3. 

  3.  * Author: Alex Smith <alex.smith@imgtec.com>
    4. 

  4.  *
    5. 

  5.  * This program is free software; you can redistribute it and/or modify it
    6. 

  6.  * under the terms of the GNU General Public License as published by the
    7. 

  7.  * Free Software Foundation;  either version 2 of the  License, or (at your
    8. 

  8.  * option) any later version.
    9. 

  9.  */
    10. 

  10. 

  11. #include "vdso.h"
    12. 

  12. 

  13. #include <uapi/asm/unistd.h>
    14. 

  14. 

  15. #include <asm/regdef.h>
    16. 

  16. #include <asm/asm.h>
    17. 

  17. 

  18. 	.section	.text
    19. 

  19. 	.cfi_sections	.debug_frame
    20. 

  20. 

  21. LEAF(__vdso_rt_sigreturn)
    22. 

  22. 	.cfi_startproc
    23. 

  23. 	.frame	sp, 0, ra
    24. 

  24. 	.mask	0x00000000, 0
    25. 

  25. 	.fmask	0x00000000, 0
    26. 

  26. 	.cfi_signal_frame
    27. 

  27. 

  28. 	li	v0, __NR_rt_sigreturn
    29. 

  29. 	syscall
    30. 

  30. 

  31. 	.cfi_endproc
    32. 

  32. 	END(__vdso_rt_sigreturn)
    33. 

  33. 

  34. #if _MIPS_SIM == _MIPS_SIM_ABI32
    35. 

  35. 

  36. LEAF(__vdso_sigreturn)
    37. 

  37. 	.cfi_startproc
    38. 

  38. 	.frame	sp, 0, ra
    39. 

  39. 	.mask	0x00000000, 0
    40. 

  40. 	.fmask	0x00000000, 0
    41. 

  41. 	.cfi_signal_frame
    42. 

  42. 

  43. 	li	v0, __NR_sigreturn
    44. 

  44. 	syscall
    45. 

  45. 

  46. 	.cfi_endproc
    47. 

  47. 	END(__vdso_sigreturn)
    48. 

  48. 

  49. #endif
    50. 

  50.