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ccopy_microk_power8.c 5.1 kB

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  1. /***************************************************************************
  2. Copyright (c) 2013-2016, The OpenBLAS Project
  3. All rights reserved.
  4. Redistribution and use in source and binary forms, with or without
  5. modification, are permitted provided that the following conditions are
  6. met:
  7. 1. Redistributions of source code must retain the above copyright
  8. notice, this list of conditions and the following disclaimer.
  9. 2. Redistributions in binary form must reproduce the above copyright
  10. notice, this list of conditions and the following disclaimer in
  11. the documentation and/or other materials provided with the
  12. distribution.
  13. 3. Neither the name of the OpenBLAS project nor the names of
  14. its contributors may be used to endorse or promote products
  15. derived from this software without specific prior written permission.
  16. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17. AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18. IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19. ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
  20. LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  22. SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  23. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  24. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  25. USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26. *****************************************************************************/
  27. /**************************************************************************************
  28. * 2016/03/25 Werner Saar (wernsaar@googlemail.com)
  29. * BLASTEST : OK
  30. * CTEST : OK
  31. * TEST : OK
  32. * LAPACK-TEST : OK
  33. **************************************************************************************/
  34. #define HAVE_KERNEL_32 1
  35. static void ccopy_kernel_32 (long n, float *x, float *y)
  36. {
  37. __asm__
  38. (
  39. "lxvw4x 32, 0, %2 \n\t"
  40. "lxvw4x 33, %5, %2 \n\t"
  41. "lxvw4x 34, %6, %2 \n\t"
  42. "lxvw4x 35, %7, %2 \n\t"
  43. "lxvw4x 36, %8, %2 \n\t"
  44. "lxvw4x 37, %9, %2 \n\t"
  45. "lxvw4x 38, %10, %2 \n\t"
  46. "lxvw4x 39, %11, %2 \n\t"
  47. "addi %2, %2, 128 \n\t"
  48. "lxvw4x 40, 0, %2 \n\t"
  49. "lxvw4x 41, %5, %2 \n\t"
  50. "lxvw4x 42, %6, %2 \n\t"
  51. "lxvw4x 43, %7, %2 \n\t"
  52. "lxvw4x 44, %8, %2 \n\t"
  53. "lxvw4x 45, %9, %2 \n\t"
  54. "lxvw4x 46, %10, %2 \n\t"
  55. "lxvw4x 47, %11, %2 \n\t"
  56. "addi %2, %2, 128 \n\t"
  57. "addic. %1, %1, -32 \n\t"
  58. "ble 2f \n\t"
  59. ".p2align 5 \n"
  60. "1: \n\t"
  61. "stxvw4x 32, 0, %3 \n\t"
  62. "stxvw4x 33, %5, %3 \n\t"
  63. "lxvw4x 32, 0, %2 \n\t"
  64. "lxvw4x 33, %5, %2 \n\t"
  65. "stxvw4x 34, %6, %3 \n\t"
  66. "stxvw4x 35, %7, %3 \n\t"
  67. "lxvw4x 34, %6, %2 \n\t"
  68. "lxvw4x 35, %7, %2 \n\t"
  69. "stxvw4x 36, %8, %3 \n\t"
  70. "stxvw4x 37, %9, %3 \n\t"
  71. "lxvw4x 36, %8, %2 \n\t"
  72. "lxvw4x 37, %9, %2 \n\t"
  73. "stxvw4x 38, %10, %3 \n\t"
  74. "stxvw4x 39, %11, %3 \n\t"
  75. "lxvw4x 38, %10, %2 \n\t"
  76. "lxvw4x 39, %11, %2 \n\t"
  77. "addi %3, %3, 128 \n\t"
  78. "addi %2, %2, 128 \n\t"
  79. "stxvw4x 40, 0, %3 \n\t"
  80. "stxvw4x 41, %5, %3 \n\t"
  81. "lxvw4x 40, 0, %2 \n\t"
  82. "lxvw4x 41, %5, %2 \n\t"
  83. "stxvw4x 42, %6, %3 \n\t"
  84. "stxvw4x 43, %7, %3 \n\t"
  85. "lxvw4x 42, %6, %2 \n\t"
  86. "lxvw4x 43, %7, %2 \n\t"
  87. "stxvw4x 44, %8, %3 \n\t"
  88. "stxvw4x 45, %9, %3 \n\t"
  89. "lxvw4x 44, %8, %2 \n\t"
  90. "lxvw4x 45, %9, %2 \n\t"
  91. "stxvw4x 46, %10, %3 \n\t"
  92. "stxvw4x 47, %11, %3 \n\t"
  93. "lxvw4x 46, %10, %2 \n\t"
  94. "lxvw4x 47, %11, %2 \n\t"
  95. "addi %3, %3, 128 \n\t"
  96. "addi %2, %2, 128 \n\t"
  97. "addic. %1, %1, -32 \n\t"
  98. "bgt 1b \n"
  99. "2: \n\t"
  100. "stxvw4x 32, 0, %3 \n\t"
  101. "stxvw4x 33, %5, %3 \n\t"
  102. "stxvw4x 34, %6, %3 \n\t"
  103. "stxvw4x 35, %7, %3 \n\t"
  104. "stxvw4x 36, %8, %3 \n\t"
  105. "stxvw4x 37, %9, %3 \n\t"
  106. "stxvw4x 38, %10, %3 \n\t"
  107. "stxvw4x 39, %11, %3 \n\t"
  108. "addi %3, %3, 128 \n\t"
  109. "stxvw4x 40, 0, %3 \n\t"
  110. "stxvw4x 41, %5, %3 \n\t"
  111. "stxvw4x 42, %6, %3 \n\t"
  112. "stxvw4x 43, %7, %3 \n\t"
  113. "stxvw4x 44, %8, %3 \n\t"
  114. "stxvw4x 45, %9, %3 \n\t"
  115. "stxvw4x 46, %10, %3 \n\t"
  116. "stxvw4x 47, %11, %3 \n"
  117. "#n=%1 x=%4=%2 y=%0=%3 o16=%5 o32=%6 o48=%7 o64=%8 o80=%9 o96=%10 o112=%11"
  118. :
  119. "=m" (*y),
  120. "+r" (n), // 1
  121. "+b" (x), // 2
  122. "+b" (y) // 3
  123. :
  124. "m" (*x),
  125. "b" (16), // 5
  126. "b" (32), // 6
  127. "b" (48), // 7
  128. "b" (64), // 8
  129. "b" (80), // 9
  130. "b" (96), // 10
  131. "b" (112) // 11
  132. :
  133. "cr0",
  134. "vs32","vs33","vs34","vs35","vs36","vs37","vs38","vs39",
  135. "vs40","vs41","vs42","vs43","vs44","vs45","vs46","vs47"
  136. );
  137. }