jdmerge-sse2.asm 4.0 KB

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  1. ;
  2. ; jdmerge.asm - merged upsampling/color conversion (64-bit SSE2)
  3. ;
  4. ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
  5. ; Copyright (C) 2009, 2016, D. R. Commander.
  6. ;
  7. ; Based on the x86 SIMD extension for IJG JPEG library
  8. ; Copyright (C) 1999-2006, MIYASAKA Masaru.
  9. ; For conditions of distribution and use, see copyright notice in jsimdext.inc
  10. ;
  11. ; This file should be assembled with NASM (Netwide Assembler),
  12. ; can *not* be assembled with Microsoft's MASM or any compatible
  13. ; assembler (including Borland's Turbo Assembler).
  14. ; NASM is available from http://nasm.sourceforge.net/ or
  15. ; http://sourceforge.net/project/showfiles.php?group_id=6208
  16. %include "jsimdext.inc"
  17. ; --------------------------------------------------------------------------
  18. %define SCALEBITS 16
  19. F_0_344 equ 22554 ; FIX(0.34414)
  20. F_0_714 equ 46802 ; FIX(0.71414)
  21. F_1_402 equ 91881 ; FIX(1.40200)
  22. F_1_772 equ 116130 ; FIX(1.77200)
  23. F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1)
  24. F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414)
  25. F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200)
  26. ; --------------------------------------------------------------------------
  27. SECTION SEG_CONST
  28. alignz 32
  29. GLOBAL_DATA(jconst_merged_upsample_sse2)
  30. EXTN(jconst_merged_upsample_sse2):
  31. PW_F0402 times 8 dw F_0_402
  32. PW_MF0228 times 8 dw -F_0_228
  33. PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285
  34. PW_ONE times 8 dw 1
  35. PD_ONEHALF times 4 dd 1 << (SCALEBITS - 1)
  36. alignz 32
  37. ; --------------------------------------------------------------------------
  38. SECTION SEG_TEXT
  39. BITS 64
  40. %include "jdmrgext-sse2.asm"
  41. %undef RGB_RED
  42. %undef RGB_GREEN
  43. %undef RGB_BLUE
  44. %undef RGB_PIXELSIZE
  45. %define RGB_RED EXT_RGB_RED
  46. %define RGB_GREEN EXT_RGB_GREEN
  47. %define RGB_BLUE EXT_RGB_BLUE
  48. %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
  49. %define jsimd_h2v1_merged_upsample_sse2 \
  50. jsimd_h2v1_extrgb_merged_upsample_sse2
  51. %define jsimd_h2v2_merged_upsample_sse2 \
  52. jsimd_h2v2_extrgb_merged_upsample_sse2
  53. %include "jdmrgext-sse2.asm"
  54. %undef RGB_RED
  55. %undef RGB_GREEN
  56. %undef RGB_BLUE
  57. %undef RGB_PIXELSIZE
  58. %define RGB_RED EXT_RGBX_RED
  59. %define RGB_GREEN EXT_RGBX_GREEN
  60. %define RGB_BLUE EXT_RGBX_BLUE
  61. %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
  62. %define jsimd_h2v1_merged_upsample_sse2 \
  63. jsimd_h2v1_extrgbx_merged_upsample_sse2
  64. %define jsimd_h2v2_merged_upsample_sse2 \
  65. jsimd_h2v2_extrgbx_merged_upsample_sse2
  66. %include "jdmrgext-sse2.asm"
  67. %undef RGB_RED
  68. %undef RGB_GREEN
  69. %undef RGB_BLUE
  70. %undef RGB_PIXELSIZE
  71. %define RGB_RED EXT_BGR_RED
  72. %define RGB_GREEN EXT_BGR_GREEN
  73. %define RGB_BLUE EXT_BGR_BLUE
  74. %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
  75. %define jsimd_h2v1_merged_upsample_sse2 \
  76. jsimd_h2v1_extbgr_merged_upsample_sse2
  77. %define jsimd_h2v2_merged_upsample_sse2 \
  78. jsimd_h2v2_extbgr_merged_upsample_sse2
  79. %include "jdmrgext-sse2.asm"
  80. %undef RGB_RED
  81. %undef RGB_GREEN
  82. %undef RGB_BLUE
  83. %undef RGB_PIXELSIZE
  84. %define RGB_RED EXT_BGRX_RED
  85. %define RGB_GREEN EXT_BGRX_GREEN
  86. %define RGB_BLUE EXT_BGRX_BLUE
  87. %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE
  88. %define jsimd_h2v1_merged_upsample_sse2 \
  89. jsimd_h2v1_extbgrx_merged_upsample_sse2
  90. %define jsimd_h2v2_merged_upsample_sse2 \
  91. jsimd_h2v2_extbgrx_merged_upsample_sse2
  92. %include "jdmrgext-sse2.asm"
  93. %undef RGB_RED
  94. %undef RGB_GREEN
  95. %undef RGB_BLUE
  96. %undef RGB_PIXELSIZE
  97. %define RGB_RED EXT_XBGR_RED
  98. %define RGB_GREEN EXT_XBGR_GREEN
  99. %define RGB_BLUE EXT_XBGR_BLUE
  100. %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
  101. %define jsimd_h2v1_merged_upsample_sse2 \
  102. jsimd_h2v1_extxbgr_merged_upsample_sse2
  103. %define jsimd_h2v2_merged_upsample_sse2 \
  104. jsimd_h2v2_extxbgr_merged_upsample_sse2
  105. %include "jdmrgext-sse2.asm"
  106. %undef RGB_RED
  107. %undef RGB_GREEN
  108. %undef RGB_BLUE
  109. %undef RGB_PIXELSIZE
  110. %define RGB_RED EXT_XRGB_RED
  111. %define RGB_GREEN EXT_XRGB_GREEN
  112. %define RGB_BLUE EXT_XRGB_BLUE
  113. %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
  114. %define jsimd_h2v1_merged_upsample_sse2 \
  115. jsimd_h2v1_extxrgb_merged_upsample_sse2
  116. %define jsimd_h2v2_merged_upsample_sse2 \
  117. jsimd_h2v2_extxrgb_merged_upsample_sse2
  118. %include "jdmrgext-sse2.asm"