llrint_gen.S 2.7 KB

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  1. /*
  2. * Math library
  3. *
  4. * Copyright (C) 2016 Intel Corporation. All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without
  7. * modification, are permitted provided that the following conditions
  8. * are met:
  9. *
  10. * * Redistributions of source code must retain the above copyright
  11. * notice, this list of conditions and the following disclaimer.
  12. * * Redistributions in binary form must reproduce the above copyright
  13. * notice, this list of conditions and the following disclaimer in
  14. * the documentation and/or other materials provided with the
  15. * distribution.
  16. * * Neither the name of Intel Corporation nor the names of its
  17. * contributors may be used to endorse or promote products derived
  18. * from this software without specific prior written permission.
  19. *
  20. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31. *
  32. *
  33. * Author Name <jingwei.zhang@intel.com>
  34. * History:
  35. * 03-14-2016 Initial version. numerics svn rev. 12864
  36. */
  37. .file "llrint_gen.c"
  38. .text
  39. ..TXTST0:
  40. # -- Begin llrint
  41. .text
  42. .align 16,0x90
  43. .globl llrint
  44. llrint:
  45. # parameter 1: %xmm0
  46. ..B1.1:
  47. .cfi_startproc
  48. ..___tag_value_llrint.1:
  49. ..L2:
  50. pushq %rbp
  51. .cfi_def_cfa_offset 16
  52. movq %rsp, %rbp
  53. .cfi_def_cfa 6, 16
  54. .cfi_offset 6, -16
  55. subq $16, %rsp
  56. movq $0, -16(%rbp)
  57. movl $0, -8(%rbp)
  58. ..B1.2:
  59. pushq %rax
  60. xorpd %xmm1, %xmm1
  61. stmxcsr -8(%rbp)
  62. andl $-2, -8(%rbp)
  63. ldmxcsr -8(%rbp)
  64. cvtsd2si %xmm0, %rax
  65. addsd %xmm0, %xmm1
  66. movq %rax, -16(%rbp)
  67. stmxcsr -8(%rbp)
  68. popq %rax
  69. ..B1.3:
  70. movq -16(%rbp), %rax
  71. movq %rbp, %rsp
  72. popq %rbp
  73. .cfi_restore 6
  74. ret
  75. .align 16,0x90
  76. .cfi_endproc
  77. .type llrint,@function
  78. .size llrint,.-llrint
  79. .data
  80. # -- End llrint
  81. .data
  82. .section .note.GNU-stack, ""
  83. // -- Begin DWARF2 SEGMENT .eh_frame
  84. .section .eh_frame,"a",@progbits
  85. .eh_frame_seg:
  86. .align 1
  87. # End