    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. zero_slot_unmasked             h = 0
    4. copy_constant                  $0 = colorWhite(0)
    5. copy_slot_unmasked             v = $0
    6. copy_slot_unmasked             h = $0
    7. label                          label 0x00000000
    8. zero_2_slots_unmasked          h2 = 0
    9. copy_constant                  $0 = colorWhite(1)
   10. copy_slot_unmasked             $1 = $0
   11. copy_2_slots_unmasked          v₁ = $0..1
   12. copy_2_slots_unmasked          h2 = $0..1
   13. label                          label 0x00000001
   14. zero_3_slots_unmasked          h3 = 0
   15. copy_constant                  $0 = colorWhite(2)
   16. swizzle_3                      $0..2 = ($0..2).xxx
   17. copy_3_slots_unmasked          v₂ = $0..2
   18. copy_3_slots_unmasked          h3 = $0..2
   19. label                          label 0x00000002
   20. zero_4_slots_unmasked          h4 = 0
   21. copy_constant                  $0 = colorWhite(3)
   22. swizzle_4                      $0..3 = ($0..3).xxxx
   23. copy_4_slots_unmasked          v₃ = $0..3
   24. copy_4_slots_unmasked          h4 = $0..3
   25. label                          label 0x00000003
   26. copy_constant                  $0 = colorWhite(0)
   27. copy_slot_unmasked             v = $0
   28. copy_slot_unmasked             h3(1) = $0
   29. label                          label 0x00000004
   30. copy_constant                  $0 = colorWhite(1)
   31. copy_slot_unmasked             $1 = $0
   32. copy_2_slots_unmasked          v₁ = $0..1
   33. swizzle_copy_2_slots_masked    (h3).xz = Mask($0..1)
   34. label                          label 0x00000005
   35. copy_constant                  $0 = colorWhite(3)
   36. swizzle_4                      $0..3 = ($0..3).xxxx
   37. copy_4_slots_unmasked          v₃ = $0..3
   38. swizzle_copy_4_slots_masked    (h4).zwxy = Mask($0..3)
   39. label                          label 0x00000006
   40. zero_4_slots_unmasked          h2x2 = 0
   41. zero_slot_unmasked             $0 = 0
   42. copy_constant                  $1 = colorWhite(0)
   43. swizzle_4                      $0..3 = ($0..3).yxxy
   44. copy_4_slots_unmasked          v₄ = $0..3
   45. copy_4_slots_unmasked          h2x2 = $0..3
   46. label                          label 0x00000007
   47. zero_4_slots_unmasked          h3x3(0..3) = 0
   48. zero_4_slots_unmasked          h3x3(4..7) = 0
   49. zero_slot_unmasked             h3x3(8) = 0
   50. zero_slot_unmasked             $0 = 0
   51. copy_constant                  $1 = colorWhite(1)
   52. shuffle                        $0..8 = ($0..8)[1 0 0 0 1 0 0 0 1]
   53. copy_4_slots_unmasked          v₅(0..3) = $0..3
   54. copy_4_slots_unmasked          v₅(4..7) = $4..7
   55. copy_slot_unmasked             v₅(8) = $8
   56. copy_4_slots_unmasked          h3x3(0..3) = $0..3
   57. copy_4_slots_unmasked          h3x3(4..7) = $4..7
   58. copy_slot_unmasked             h3x3(8) = $8
   59. label                          label 0x00000008
   60. zero_4_slots_unmasked          h4x4(0..3) = 0
   61. zero_4_slots_unmasked          h4x4(4..7) = 0
   62. zero_4_slots_unmasked          h4x4(8..11) = 0
   63. zero_4_slots_unmasked          h4x4(12..15) = 0
   64. zero_slot_unmasked             $0 = 0
   65. copy_constant                  $1 = colorWhite(2)
   66. shuffle                        $0..15 = ($0..15)[1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1]
   67. copy_4_slots_unmasked          v₆(0..3) = $0..3
   68. copy_4_slots_unmasked          v₆(4..7) = $4..7
   69. copy_4_slots_unmasked          v₆(8..11) = $8..11
   70. copy_4_slots_unmasked          v₆(12..15) = $12..15
   71. copy_4_slots_unmasked          h4x4(0..3) = $0..3
   72. copy_4_slots_unmasked          h4x4(4..7) = $4..7
   73. copy_4_slots_unmasked          h4x4(8..11) = $8..11
   74. copy_4_slots_unmasked          h4x4(12..15) = $12..15
   75. label                          label 0x00000009
   76. copy_constant                  $0 = colorWhite(2)
   77. swizzle_3                      $0..2 = ($0..2).xxx
   78. copy_3_slots_unmasked          v₂ = $0..2
   79. copy_3_slots_unmasked          h3x3(3..5) = $0..2
   80. label                          label 0x0000000A
   81. copy_constant                  $0 = colorWhite(0)
   82. copy_slot_unmasked             v = $0
   83. copy_slot_unmasked             h4x4(15) = $0
   84. label                          label 0x0000000B
   85. copy_constant                  $0 = colorWhite(0)
   86. copy_slot_unmasked             v = $0
   87. copy_slot_unmasked             h2x2(0) = $0
   88. label                          label 0x0000000C
   89. zero_slot_unmasked             i = 0
   90. copy_constant                  $0 = colorWhite(0)
   91. cast_to_int_from_float         $0 = FloatToInt($0)
   92. copy_slot_unmasked             v₇ = $0
   93. copy_slot_unmasked             i = $0
   94. label                          label 0x0000000D
   95. zero_2_slots_unmasked          i2 = 0
   96. copy_constant                  $0 = colorWhite(1)
   97. cast_to_int_from_float         $0 = FloatToInt($0)
   98. copy_slot_unmasked             $1 = $0
   99. copy_2_slots_unmasked          v₈ = $0..1
  100. copy_2_slots_unmasked          i2 = $0..1
  101. label                          label 0x0000000E
  102. zero_3_slots_unmasked          i3 = 0
  103. copy_constant                  $0 = colorWhite(2)
  104. cast_to_int_from_float         $0 = FloatToInt($0)
  105. swizzle_3                      $0..2 = ($0..2).xxx
  106. copy_3_slots_unmasked          v₉ = $0..2
  107. copy_3_slots_unmasked          i3 = $0..2
  108. label                          label 0x0000000F
  109. zero_4_slots_unmasked          i4 = 0
  110. copy_constant                  $0 = colorWhite(3)
  111. cast_to_int_from_float         $0 = FloatToInt($0)
  112. swizzle_4                      $0..3 = ($0..3).xxxx
  113. copy_4_slots_unmasked          v₁₀ = $0..3
  114. copy_4_slots_unmasked          i4 = $0..3
  115. label                          label 0x00000010
  116. copy_constant                  $0 = colorWhite(2)
  117. cast_to_int_from_float         $0 = FloatToInt($0)
  118. swizzle_3                      $0..2 = ($0..2).xxx
  119. copy_3_slots_unmasked          v₉ = $0..2
  120. copy_3_slots_unmasked          i4(0..2) = $0..2
  121. label                          label 0x00000011
  122. copy_constant                  $0 = colorWhite(0)
  123. cast_to_int_from_float         $0 = FloatToInt($0)
  124. copy_slot_unmasked             v₇ = $0
  125. copy_slot_unmasked             i2(1) = $0
  126. label                          label 0x00000012
  127. zero_slot_unmasked             f = 0
  128. copy_constant                  $0 = colorWhite(0)
  129. copy_slot_unmasked             v₁₁ = $0
  130. copy_slot_unmasked             f = $0
  131. label                          label 0x00000013
  132. zero_2_slots_unmasked          f2 = 0
  133. copy_constant                  $0 = colorWhite(1)
  134. copy_slot_unmasked             $1 = $0
  135. copy_2_slots_unmasked          v₁₂ = $0..1
  136. copy_2_slots_unmasked          f2 = $0..1
  137. label                          label 0x00000014
  138. zero_3_slots_unmasked          f3 = 0
  139. copy_constant                  $0 = colorWhite(2)
  140. swizzle_3                      $0..2 = ($0..2).xxx
  141. copy_3_slots_unmasked          v₁₃ = $0..2
  142. copy_3_slots_unmasked          f3 = $0..2
  143. label                          label 0x00000015
  144. zero_4_slots_unmasked          f4 = 0
  145. copy_constant                  $0 = colorWhite(3)
  146. swizzle_4                      $0..3 = ($0..3).xxxx
  147. copy_4_slots_unmasked          v₁₄ = $0..3
  148. copy_4_slots_unmasked          f4 = $0..3
  149. label                          label 0x00000016
  150. copy_constant                  $0 = colorWhite(1)
  151. copy_slot_unmasked             $1 = $0
  152. copy_2_slots_unmasked          v₁₂ = $0..1
  153. copy_2_slots_unmasked          f3(0..1) = $0..1
  154. label                          label 0x00000017
  155. copy_constant                  $0 = colorWhite(0)
  156. copy_slot_unmasked             v₁₁ = $0
  157. copy_slot_unmasked             f2(0) = $0
  158. label                          label 0x00000018
  159. zero_4_slots_unmasked          f2x2 = 0
  160. zero_slot_unmasked             $0 = 0
  161. copy_constant                  $1 = colorWhite(0)
  162. swizzle_4                      $0..3 = ($0..3).yxxy
  163. copy_4_slots_unmasked          v₁₅ = $0..3
  164. copy_4_slots_unmasked          f2x2 = $0..3
  165. label                          label 0x00000019
  166. zero_4_slots_unmasked          f3x3(0..3) = 0
  167. zero_4_slots_unmasked          f3x3(4..7) = 0
  168. zero_slot_unmasked             f3x3(8) = 0
  169. zero_slot_unmasked             $0 = 0
  170. copy_constant                  $1 = colorWhite(1)
  171. shuffle                        $0..8 = ($0..8)[1 0 0 0 1 0 0 0 1]
  172. copy_4_slots_unmasked          v₁₆(0..3) = $0..3
  173. copy_4_slots_unmasked          v₁₆(4..7) = $4..7
  174. copy_slot_unmasked             v₁₆(8) = $8
  175. copy_4_slots_unmasked          f3x3(0..3) = $0..3
  176. copy_4_slots_unmasked          f3x3(4..7) = $4..7
  177. copy_slot_unmasked             f3x3(8) = $8
  178. label                          label 0x0000001A
  179. zero_4_slots_unmasked          f4x4(0..3) = 0
  180. zero_4_slots_unmasked          f4x4(4..7) = 0
  181. zero_4_slots_unmasked          f4x4(8..11) = 0
  182. zero_4_slots_unmasked          f4x4(12..15) = 0
  183. zero_slot_unmasked             $0 = 0
  184. copy_constant                  $1 = colorWhite(2)
  185. shuffle                        $0..15 = ($0..15)[1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1]
  186. copy_4_slots_unmasked          v₁₇(0..3) = $0..3
  187. copy_4_slots_unmasked          v₁₇(4..7) = $4..7
  188. copy_4_slots_unmasked          v₁₇(8..11) = $8..11
  189. copy_4_slots_unmasked          v₁₇(12..15) = $12..15
  190. copy_4_slots_unmasked          f4x4(0..3) = $0..3
  191. copy_4_slots_unmasked          f4x4(4..7) = $4..7
  192. copy_4_slots_unmasked          f4x4(8..11) = $8..11
  193. copy_4_slots_unmasked          f4x4(12..15) = $12..15
  194. label                          label 0x0000001B
  195. copy_constant                  $0 = colorWhite(0)
  196. copy_slot_unmasked             v₁₁ = $0
  197. copy_slot_unmasked             f2x2(0) = $0
  198. label                          label 0x0000001C
  199. zero_slot_unmasked             b = 0
  200. copy_constant                  $0 = colorWhite(0)
  201. zero_slot_unmasked             $1 = 0
  202. cmpne_float                    $0 = notEqual($0, $1)
  203. copy_slot_unmasked             v₁₈ = $0
  204. copy_slot_unmasked             b = $0
  205. label                          label 0x0000001D
  206. zero_2_slots_unmasked          b2 = 0
  207. copy_constant                  $0 = colorWhite(1)
  208. zero_slot_unmasked             $1 = 0
  209. cmpne_float                    $0 = notEqual($0, $1)
  210. copy_slot_unmasked             $1 = $0
  211. copy_2_slots_unmasked          v₁₉ = $0..1
  212. copy_2_slots_unmasked          b2 = $0..1
  213. label                          label 0x0000001E
  214. zero_3_slots_unmasked          b3 = 0
  215. copy_constant                  $0 = colorWhite(2)
  216. zero_slot_unmasked             $1 = 0
  217. cmpne_float                    $0 = notEqual($0, $1)
  218. swizzle_3                      $0..2 = ($0..2).xxx
  219. copy_3_slots_unmasked          v₂₀ = $0..2
  220. copy_3_slots_unmasked          b3 = $0..2
  221. label                          label 0x0000001F
  222. zero_4_slots_unmasked          b4 = 0
  223. copy_constant                  $0 = colorWhite(3)
  224. zero_slot_unmasked             $1 = 0
  225. cmpne_float                    $0 = notEqual($0, $1)
  226. swizzle_4                      $0..3 = ($0..3).xxxx
  227. copy_4_slots_unmasked          v₂₁ = $0..3
  228. copy_4_slots_unmasked          b4 = $0..3
  229. label                          label 0x00000020
  230. copy_constant                  $0 = colorWhite(1)
  231. zero_slot_unmasked             $1 = 0
  232. cmpne_float                    $0 = notEqual($0, $1)
  233. copy_slot_unmasked             $1 = $0
  234. copy_2_slots_unmasked          v₁₉ = $0..1
  235. swizzle_copy_2_slots_masked    (b4).xw = Mask($0..1)
  236. label                          label 0x00000021
  237. copy_constant                  $0 = colorWhite(0)
  238. zero_slot_unmasked             $1 = 0
  239. cmpne_float                    $0 = notEqual($0, $1)
  240. copy_slot_unmasked             v₁₈ = $0
  241. copy_slot_unmasked             b3(2) = $0
  242. label                          label 0x00000022
  243. copy_constant                  ok = 0xFFFFFFFF
  244. copy_slot_unmasked             $0 = ok
  245. copy_constant                  $1 = 0x3F800000 (1.0)
  246. copy_slot_unmasked             $2 = h
  247. copy_slot_unmasked             $3 = h2(0)
  248. mul_float                      $2 *= $3
  249. copy_slot_unmasked             $3 = h3(0)
  250. mul_float                      $2 *= $3
  251. copy_slot_unmasked             $3 = h4(0)
  252. mul_float                      $2 *= $3
  253. copy_slot_unmasked             $3 = h2x2(0)
  254. mul_float                      $2 *= $3
  255. copy_slot_unmasked             $3 = h3x3(0)
  256. mul_float                      $2 *= $3
  257. copy_slot_unmasked             $3 = h4x4(0)
  258. mul_float                      $2 *= $3
  259. cmpeq_float                    $1 = equal($1, $2)
  260. bitwise_and_int                $0 &= $1
  261. copy_slot_unmasked             ok = $0
  262. copy_constant                  $1 = 0x3F800000 (1.0)
  263. copy_slot_unmasked             $2 = f
  264. copy_slot_unmasked             $3 = f2(0)
  265. mul_float                      $2 *= $3
  266. copy_slot_unmasked             $3 = f3(0)
  267. mul_float                      $2 *= $3
  268. copy_slot_unmasked             $3 = f4(0)
  269. mul_float                      $2 *= $3
  270. copy_slot_unmasked             $3 = f2x2(0)
  271. mul_float                      $2 *= $3
  272. copy_slot_unmasked             $3 = f3x3(0)
  273. mul_float                      $2 *= $3
  274. copy_slot_unmasked             $3 = f4x4(0)
  275. mul_float                      $2 *= $3
  276. cmpeq_float                    $1 = equal($1, $2)
  277. bitwise_and_int                $0 &= $1
  278. copy_slot_unmasked             ok = $0
  279. copy_constant                  $1 = 0x00000001 (1.401298e-45)
  280. copy_slot_unmasked             $2 = i
  281. copy_slot_unmasked             $3 = i2(0)
  282. mul_int                        $2 *= $3
  283. copy_slot_unmasked             $3 = i3(0)
  284. mul_int                        $2 *= $3
  285. copy_slot_unmasked             $3 = i4(0)
  286. mul_int                        $2 *= $3
  287. cmpeq_int                      $1 = equal($1, $2)
  288. bitwise_and_int                $0 &= $1
  289. copy_slot_unmasked             ok = $0
  290. copy_slot_unmasked             $1 = b
  291. copy_slot_unmasked             $2 = b2(0)
  292. bitwise_and_int                $1 &= $2
  293. copy_slot_unmasked             $2 = b3(0)
  294. bitwise_and_int                $1 &= $2
  295. copy_slot_unmasked             $2 = b4(0)
  296. bitwise_and_int                $1 &= $2
  297. bitwise_and_int                $0 &= $1
  298. copy_slot_unmasked             ok = $0
  299. swizzle_4                      $0..3 = ($0..3).xxxx
  300. copy_4_constants               $4..7 = colorRed
  301. copy_4_constants               $8..11 = colorGreen
  302. mix_4_ints                     $0..3 = mix($4..7, $8..11, $0..3)
  303. load_src                       src.rgba = $0..3