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call.S

call.S 839 B
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. /**
    3. 

  3. * Copyright(c) 2016-20 Intel Corporation.
    4. 

  4. */
    5. 

  5. 

  6. 	.text
    7. 

  7. 

  8. 	.global sgx_enter_enclave
    9. 

  9. sgx_enter_enclave:
    10. 

  10. 	.cfi_startproc
    11. 

  11. 	push	%r15
    12. 

  12. 	.cfi_adjust_cfa_offset	8
    13. 

  13. 	.cfi_rel_offset		%r15, 0
    14. 

  14. 	push	%r14
    15. 

  15. 	.cfi_adjust_cfa_offset	8
    16. 

  16. 	.cfi_rel_offset		%r14, 0
    17. 

  17. 	push	%r13
    18. 

  18. 	.cfi_adjust_cfa_offset	8
    19. 

  19. 	.cfi_rel_offset		%r13, 0
    20. 

  20. 	push	%r12
    21. 

  21. 	.cfi_adjust_cfa_offset	8
    22. 

  22. 	.cfi_rel_offset		%r12, 0
    23. 

  23. 	push	%rbx
    24. 

  24. 	.cfi_adjust_cfa_offset	8
    25. 

  25. 	.cfi_rel_offset		%rbx, 0
    26. 

  26. 	push	$0
    27. 

  27. 	.cfi_adjust_cfa_offset	8
    28. 

  28. 	push	0x38(%rsp)
    29. 

  29. 	.cfi_adjust_cfa_offset	8
    30. 

  30. 	call	*vdso_sgx_enter_enclave(%rip)
    31. 

  31. 	add	$0x10, %rsp
    32. 

  32. 	.cfi_adjust_cfa_offset	-0x10
    33. 

  33. 	pop	%rbx
    34. 

  34. 	.cfi_adjust_cfa_offset	-8
    35. 

  35. 	pop	%r12
    36. 

  36. 	.cfi_adjust_cfa_offset	-8
    37. 

  37. 	pop	%r13
    38. 

  38. 	.cfi_adjust_cfa_offset	-8
    39. 

  39. 	pop	%r14
    40. 

  40. 	.cfi_adjust_cfa_offset	-8
    41. 

  41. 	pop	%r15
    42. 

  42. 	.cfi_adjust_cfa_offset	-8
    43. 

  43. 	ret
    44. 

  44. 	.cfi_endproc
    45.