1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. copy_constant                  _0_ok = 0xFFFFFFFF
    4. zero_slot_unmasked             $0 = 0
    5. copy_constant                  $1 = 0x40000000 (2.0)
    6. shuffle                        $0..5 = ($0..5)[1 0 0 0 1 0]
    7. copy_4_slots_unmasked          _1_m23(0..3) = $0..3
    8. copy_2_slots_unmasked          _1_m23(4..5) = $4..5
    9. copy_4_slots_unmasked          $0..3 = _0_ok, _1_m23(0..2)
   10. copy_3_slots_unmasked          $4..6 = _1_m23(3..5)
   11. copy_constant                  $7 = 0x40000000 (2.0)
   12. zero_3_slots_unmasked          $8..10 = 0
   13. copy_constant                  $11 = 0x40000000 (2.0)
   14. zero_slot_unmasked             $12 = 0
   15. cmpeq_n_floats                 $1..6 = equal($1..6, $7..12)
   16. bitwise_and_3_ints             $1..3 &= $4..6
   17. bitwise_and_int                $2 &= $3
   18. bitwise_and_int                $1 &= $2
   19. bitwise_and_int                $0 &= $1
   20. copy_slot_unmasked             _0_ok = $0
   21. zero_slot_unmasked             $0 = 0
   22. copy_constant                  $1 = 0x40400000 (3.0)
   23. shuffle                        $0..7 = ($0..7)[1 0 0 0 0 1 0 0]
   24. copy_4_slots_unmasked          _2_m24(0..3) = $0..3
   25. copy_4_slots_unmasked          _2_m24(4..7) = $4..7
   26. copy_slot_unmasked             $0 = _0_ok
   27. copy_4_slots_unmasked          $1..4 = _2_m24(0..3)
   28. copy_4_slots_unmasked          $5..8 = _2_m24(4..7)
   29. copy_constant                  $9 = 0x40400000 (3.0)
   30. zero_4_slots_unmasked          $10..13 = 0
   31. copy_constant                  $14 = 0x40400000 (3.0)
   32. zero_2_slots_unmasked          $15..16 = 0
   33. cmpeq_n_floats                 $1..8 = equal($1..8, $9..16)
   34. bitwise_and_4_ints             $1..4 &= $5..8
   35. bitwise_and_2_ints             $1..2 &= $3..4
   36. bitwise_and_int                $1 &= $2
   37. bitwise_and_int                $0 &= $1
   38. copy_slot_unmasked             _0_ok = $0
   39. zero_slot_unmasked             $0 = 0
   40. copy_constant                  $1 = 0x40800000 (4.0)
   41. shuffle                        $0..5 = ($0..5)[1 0 0 1 0 0]
   42. copy_4_slots_unmasked          _3_m32(0..3) = $0..3
   43. copy_2_slots_unmasked          _3_m32(4..5) = $4..5
   44. copy_slot_unmasked             $0 = _0_ok
   45. copy_4_slots_unmasked          $1..4 = _3_m32(0..3)
   46. copy_2_slots_unmasked          $5..6 = _3_m32(4..5)
   47. copy_constant                  $7 = 0x40800000 (4.0)
   48. zero_2_slots_unmasked          $8..9 = 0
   49. copy_constant                  $10 = 0x40800000 (4.0)
   50. zero_2_slots_unmasked          $11..12 = 0
   51. cmpeq_n_floats                 $1..6 = equal($1..6, $7..12)
   52. bitwise_and_3_ints             $1..3 &= $4..6
   53. bitwise_and_int                $2 &= $3
   54. bitwise_and_int                $1 &= $2
   55. bitwise_and_int                $0 &= $1
   56. copy_slot_unmasked             _0_ok = $0
   57. copy_4_slots_unmasked          $50..53 = _3_m32(0..3)
   58. copy_2_slots_unmasked          $54..55 = _3_m32(4..5)
   59. shuffle                        $51..55 = ($51..55)[1 3 0 2 4]
   60. copy_4_slots_unmasked          $56..59 = _1_m23(0..3)
   61. copy_2_slots_unmasked          $60..61 = _1_m23(4..5)
   62. copy_3_slots_unmasked          $0..2 = $50..52
   63. copy_3_slots_unmasked          $3..5 = $56..58
   64. dot_3_floats                   $0 = dot($0..2, $3..5)
   65. copy_4_slots_unmasked          $1..4 = $53..56
   66. copy_2_slots_unmasked          $5..6 = $57..58
   67. dot_3_floats                   $1 = dot($1..3, $4..6)
   68. copy_3_slots_unmasked          $2..4 = $50..52
   69. copy_3_slots_unmasked          $5..7 = $59..61
   70. dot_3_floats                   $2 = dot($2..4, $5..7)
   71. copy_3_slots_unmasked          $3..5 = $53..55
   72. copy_3_slots_unmasked          $6..8 = $59..61
   73. dot_3_floats                   $3 = dot($3..5, $6..8)
   74. copy_4_slots_unmasked          _7_m22 = $0..3
   75. copy_slot_unmasked             $0 = _0_ok
   76. copy_4_slots_unmasked          $1..4 = _7_m22
   77. zero_slot_unmasked             $5 = 0
   78. copy_constant                  $6 = 0x41000000 (8.0)
   79. swizzle_4                      $5..8 = ($5..8).yxxy
   80. cmpeq_4_floats                 $1..4 = equal($1..4, $5..8)
   81. bitwise_and_2_ints             $1..2 &= $3..4
   82. bitwise_and_int                $1 &= $2
   83. bitwise_and_int                $0 &= $1
   84. copy_slot_unmasked             _0_ok = $0
   85. copy_4_slots_unmasked          $0..3 = _1_m23(0..3)
   86. copy_2_slots_unmasked          $4..5 = _1_m23(4..5)
   87. copy_constant                  $6 = 0x3F800000 (1.0)
   88. swizzle_4                      $6..9 = ($6..9).xxxx
   89. swizzle_3                      $9..11 = ($9..11).xxx
   90. add_n_floats                   $0..5 += $6..11
   91. copy_4_slots_unmasked          _1_m23(0..3) = $0..3
   92. copy_2_slots_unmasked          _1_m23(4..5) = $4..5
   93. copy_4_slots_unmasked          $0..3 = _0_ok, _1_m23(0..2)
   94. copy_3_slots_unmasked          $4..6 = _1_m23(3..5)
   95. copy_constant                  $7 = 0x40400000 (3.0)
   96. copy_constant                  $8 = 0x3F800000 (1.0)
   97. copy_constant                  $9 = 0x3F800000 (1.0)
   98. copy_constant                  $10 = 0x3F800000 (1.0)
   99. copy_constant                  $11 = 0x40400000 (3.0)
  100. copy_constant                  $12 = 0x3F800000 (1.0)
  101. cmpeq_n_floats                 $1..6 = equal($1..6, $7..12)
  102. bitwise_and_3_ints             $1..3 &= $4..6
  103. bitwise_and_int                $2 &= $3
  104. bitwise_and_int                $1 &= $2
  105. bitwise_and_int                $0 &= $1
  106. copy_slot_unmasked             _0_ok = $0
  107. copy_4_slots_unmasked          $0..3 = _3_m32(0..3)
  108. copy_2_slots_unmasked          $4..5 = _3_m32(4..5)
  109. copy_constant                  $6 = 0x40000000 (2.0)
  110. swizzle_4                      $6..9 = ($6..9).xxxx
  111. swizzle_3                      $9..11 = ($9..11).xxx
  112. sub_n_floats                   $0..5 -= $6..11
  113. copy_4_slots_unmasked          _3_m32(0..3) = $0..3
  114. copy_2_slots_unmasked          _3_m32(4..5) = $4..5
  115. copy_slot_unmasked             $0 = _0_ok
  116. copy_4_slots_unmasked          $1..4 = _3_m32(0..3)
  117. copy_2_slots_unmasked          $5..6 = _3_m32(4..5)
  118. copy_constant                  $7 = 0x40000000 (2.0)
  119. copy_constant                  $8 = 0xC0000000 (-2.0)
  120. copy_constant                  $9 = 0xC0000000 (-2.0)
  121. copy_constant                  $10 = 0x40000000 (2.0)
  122. copy_constant                  $11 = 0xC0000000 (-2.0)
  123. copy_constant                  $12 = 0xC0000000 (-2.0)
  124. cmpeq_n_floats                 $1..6 = equal($1..6, $7..12)
  125. bitwise_and_3_ints             $1..3 &= $4..6
  126. bitwise_and_int                $2 &= $3
  127. bitwise_and_int                $1 &= $2
  128. bitwise_and_int                $0 &= $1
  129. copy_slot_unmasked             _0_ok = $0
  130. copy_4_slots_unmasked          $0..3 = _2_m24(0..3)
  131. copy_4_slots_unmasked          $4..7 = _2_m24(4..7)
  132. copy_constant                  $8 = 0x3E800000 (0.25)
  133. swizzle_4                      $8..11 = ($8..11).xxxx
  134. copy_4_slots_unmasked          $12..15 = $8..11
  135. mul_n_floats                   $0..7 *= $8..15
  136. copy_4_slots_unmasked          _2_m24(0..3) = $0..3
  137. copy_4_slots_unmasked          _2_m24(4..7) = $4..7
  138. copy_slot_unmasked             $0 = _0_ok
  139. copy_4_slots_unmasked          $1..4 = _2_m24(0..3)
  140. copy_4_slots_unmasked          $5..8 = _2_m24(4..7)
  141. copy_constant                  $9 = 0x3F400000 (0.75)
  142. zero_4_slots_unmasked          $10..13 = 0
  143. copy_constant                  $14 = 0x3F400000 (0.75)
  144. zero_2_slots_unmasked          $15..16 = 0
  145. cmpeq_n_floats                 $1..8 = equal($1..8, $9..16)
  146. bitwise_and_4_ints             $1..4 &= $5..8
  147. bitwise_and_2_ints             $1..2 &= $3..4
  148. bitwise_and_int                $1 &= $2
  149. bitwise_and_int                $0 &= $1
  150. copy_slot_unmasked             _0_ok = $0
  151. store_condition_mask           $50 = CondMask
  152. copy_slot_unmasked             $51 = _0_ok
  153. zero_slot_unmasked             $0 = 0
  154. merge_condition_mask           CondMask = $50 & $51
  155. branch_if_no_active_lanes      branch_if_no_active_lanes +267 (label 1 at #422)
  156. copy_constant                  ok = 0xFFFFFFFF
  157. zero_slot_unmasked             $1 = 0
  158. copy_constant                  $2 = 0x40000000 (2.0)
  159. shuffle                        $1..6 = ($1..6)[1 0 0 0 1 0]
  160. copy_4_slots_unmasked          m23(0..3) = $1..4
  161. copy_2_slots_unmasked          m23(4..5) = $5..6
  162. copy_4_slots_unmasked          $1..4 = ok, m23(0..2)
  163. copy_3_slots_unmasked          $5..7 = m23(3..5)
  164. copy_constant                  $8 = 0x40000000 (2.0)
  165. zero_3_slots_unmasked          $9..11 = 0
  166. copy_constant                  $12 = 0x40000000 (2.0)
  167. zero_slot_unmasked             $13 = 0
  168. cmpeq_n_floats                 $2..7 = equal($2..7, $8..13)
  169. bitwise_and_3_ints             $2..4 &= $5..7
  170. bitwise_and_int                $3 &= $4
  171. bitwise_and_int                $2 &= $3
  172. bitwise_and_int                $1 &= $2
  173. copy_slot_masked               ok = Mask($1)
  174. zero_slot_unmasked             $1 = 0
  175. copy_constant                  $2 = 0x40400000 (3.0)
  176. shuffle                        $1..8 = ($1..8)[1 0 0 0 0 1 0 0]
  177. copy_4_slots_unmasked          m24(0..3) = $1..4
  178. copy_4_slots_unmasked          m24(4..7) = $5..8
  179. copy_slot_unmasked             $1 = ok
  180. copy_4_slots_unmasked          $2..5 = m24(0..3)
  181. copy_4_slots_unmasked          $6..9 = m24(4..7)
  182. copy_constant                  $10 = 0x40400000 (3.0)
  183. zero_4_slots_unmasked          $11..14 = 0
  184. copy_constant                  $15 = 0x40400000 (3.0)
  185. zero_2_slots_unmasked          $16..17 = 0
  186. cmpeq_n_floats                 $2..9 = equal($2..9, $10..17)
  187. bitwise_and_4_ints             $2..5 &= $6..9
  188. bitwise_and_2_ints             $2..3 &= $4..5
  189. bitwise_and_int                $2 &= $3
  190. bitwise_and_int                $1 &= $2
  191. copy_slot_masked               ok = Mask($1)
  192. zero_slot_unmasked             $1 = 0
  193. copy_constant                  $2 = 0x40800000 (4.0)
  194. shuffle                        $1..6 = ($1..6)[1 0 0 1 0 0]
  195. copy_4_slots_unmasked          m32(0..3) = $1..4
  196. copy_2_slots_unmasked          m32(4..5) = $5..6
  197. copy_slot_unmasked             $1 = ok
  198. copy_4_slots_unmasked          $2..5 = m32(0..3)
  199. copy_2_slots_unmasked          $6..7 = m32(4..5)
  200. copy_constant                  $8 = 0x40800000 (4.0)
  201. zero_2_slots_unmasked          $9..10 = 0
  202. copy_constant                  $11 = 0x40800000 (4.0)
  203. zero_2_slots_unmasked          $12..13 = 0
  204. cmpeq_n_floats                 $2..7 = equal($2..7, $8..13)
  205. bitwise_and_3_ints             $2..4 &= $5..7
  206. bitwise_and_int                $3 &= $4
  207. bitwise_and_int                $2 &= $3
  208. bitwise_and_int                $1 &= $2
  209. copy_slot_masked               ok = Mask($1)
  210. zero_slot_unmasked             $1 = 0
  211. copy_constant                  $2 = 0x40A00000 (5.0)
  212. shuffle                        $1..12 = ($1..12)[1 0 0 0 0 1 0 0 0 0 1 0]
  213. copy_4_slots_unmasked          m34(0..3) = $1..4
  214. copy_4_slots_unmasked          m34(4..7) = $5..8
  215. copy_4_slots_unmasked          m34(8..11) = $9..12
  216. copy_slot_unmasked             $1 = ok
  217. copy_4_slots_unmasked          $2..5 = m34(0..3)
  218. copy_4_slots_unmasked          $6..9 = m34(4..7)
  219. copy_4_slots_unmasked          $10..13 = m34(8..11)
  220. copy_constant                  $14 = 0x40A00000 (5.0)
  221. zero_4_slots_unmasked          $15..18 = 0
  222. copy_constant                  $19 = 0x40A00000 (5.0)
  223. zero_4_slots_unmasked          $20..23 = 0
  224. copy_constant                  $24 = 0x40A00000 (5.0)
  225. zero_slot_unmasked             $25 = 0
  226. cmpeq_n_floats                 $2..13 = equal($2..13, $14..25)
  227. bitwise_and_4_ints             $6..9 &= $10..13
  228. bitwise_and_4_ints             $2..5 &= $6..9
  229. bitwise_and_2_ints             $2..3 &= $4..5
  230. bitwise_and_int                $2 &= $3
  231. bitwise_and_int                $1 &= $2
  232. copy_slot_masked               ok = Mask($1)
  233. zero_slot_unmasked             $1 = 0
  234. copy_constant                  $2 = 0x40C00000 (6.0)
  235. shuffle                        $1..8 = ($1..8)[1 0 0 1 0 0 0 0]
  236. copy_4_slots_unmasked          m42(0..3) = $1..4
  237. copy_4_slots_unmasked          m42(4..7) = $5..8
  238. copy_slot_unmasked             $1 = ok
  239. copy_4_slots_unmasked          $2..5 = m42(0..3)
  240. copy_4_slots_unmasked          $6..9 = m42(4..7)
  241. copy_constant                  $10 = 0x40C00000 (6.0)
  242. zero_2_slots_unmasked          $11..12 = 0
  243. copy_constant                  $13 = 0x40C00000 (6.0)
  244. zero_4_slots_unmasked          $14..17 = 0
  245. cmpeq_n_floats                 $2..9 = equal($2..9, $10..17)
  246. bitwise_and_4_ints             $2..5 &= $6..9
  247. bitwise_and_2_ints             $2..3 &= $4..5
  248. bitwise_and_int                $2 &= $3
  249. bitwise_and_int                $1 &= $2
  250. copy_slot_masked               ok = Mask($1)
  251. zero_slot_unmasked             $1 = 0
  252. copy_constant                  $2 = 0x40E00000 (7.0)
  253. shuffle                        $1..12 = ($1..12)[1 0 0 0 1 0 0 0 1 0 0 0]
  254. copy_4_slots_unmasked          m43(0..3) = $1..4
  255. copy_4_slots_unmasked          m43(4..7) = $5..8
  256. copy_4_slots_unmasked          m43(8..11) = $9..12
  257. copy_slot_unmasked             $1 = ok
  258. copy_4_slots_unmasked          $2..5 = m43(0..3)
  259. copy_4_slots_unmasked          $6..9 = m43(4..7)
  260. copy_4_slots_unmasked          $10..13 = m43(8..11)
  261. copy_constant                  $14 = 0x40E00000 (7.0)
  262. zero_3_slots_unmasked          $15..17 = 0
  263. copy_constant                  $18 = 0x40E00000 (7.0)
  264. zero_3_slots_unmasked          $19..21 = 0
  265. copy_constant                  $22 = 0x40E00000 (7.0)
  266. zero_3_slots_unmasked          $23..25 = 0
  267. cmpeq_n_floats                 $2..13 = equal($2..13, $14..25)
  268. bitwise_and_4_ints             $6..9 &= $10..13
  269. bitwise_and_4_ints             $2..5 &= $6..9
  270. bitwise_and_2_ints             $2..3 &= $4..5
  271. bitwise_and_int                $2 &= $3
  272. bitwise_and_int                $1 &= $2
  273. copy_slot_masked               ok = Mask($1)
  274. copy_4_slots_unmasked          $26..29 = m32(0..3)
  275. copy_2_slots_unmasked          $30..31 = m32(4..5)
  276. shuffle                        $27..31 = ($27..31)[1 3 0 2 4]
  277. copy_4_slots_unmasked          $32..35 = m23(0..3)
  278. copy_2_slots_unmasked          $36..37 = m23(4..5)
  279. copy_3_slots_unmasked          $1..3 = $26..28
  280. copy_3_slots_unmasked          $4..6 = $32..34
  281. dot_3_floats                   $1 = dot($1..3, $4..6)
  282. copy_4_slots_unmasked          $2..5 = $29..32
  283. copy_2_slots_unmasked          $6..7 = $33..34
  284. dot_3_floats                   $2 = dot($2..4, $5..7)
  285. copy_3_slots_unmasked          $3..5 = $26..28
  286. copy_3_slots_unmasked          $6..8 = $35..37
  287. dot_3_floats                   $3 = dot($3..5, $6..8)
  288. copy_3_slots_unmasked          $4..6 = $29..31
  289. copy_3_slots_unmasked          $7..9 = $35..37
  290. dot_3_floats                   $4 = dot($4..6, $7..9)
  291. copy_4_slots_unmasked          m22 = $1..4
  292. copy_slot_unmasked             $1 = ok
  293. copy_4_slots_unmasked          $2..5 = m22
  294. zero_slot_unmasked             $6 = 0
  295. copy_constant                  $7 = 0x41000000 (8.0)
  296. swizzle_4                      $6..9 = ($6..9).yxxy
  297. cmpeq_4_floats                 $2..5 = equal($2..5, $6..9)
  298. bitwise_and_2_ints             $2..3 &= $4..5
  299. bitwise_and_int                $2 &= $3
  300. bitwise_and_int                $1 &= $2
  301. copy_slot_masked               ok = Mask($1)
  302. copy_4_slots_unmasked          $26..29 = m43(0..3)
  303. copy_4_slots_unmasked          $30..33 = m43(4..7)
  304. copy_4_slots_unmasked          $34..37 = m43(8..11)
  305. shuffle                        $27..37 = ($27..37)[2 5 8 0 3 6 9 1 4 7 10]
  306. copy_4_slots_unmasked          $38..41 = m34(0..3)
  307. copy_4_slots_unmasked          $42..45 = m34(4..7)
  308. copy_4_slots_unmasked          $46..49 = m34(8..11)
  309. copy_4_slots_unmasked          $1..4 = $26..29
  310. copy_4_slots_unmasked          $5..8 = $38..41
  311. dot_4_floats                   $1 = dot($1..4, $5..8)
  312. copy_4_slots_unmasked          $2..5 = $30..33
  313. copy_4_slots_unmasked          $6..9 = $38..41
  314. dot_4_floats                   $2 = dot($2..5, $6..9)
  315. copy_4_slots_unmasked          $3..6 = $34..37
  316. copy_4_slots_unmasked          $7..10 = $38..41
  317. dot_4_floats                   $3 = dot($3..6, $7..10)
  318. copy_4_slots_unmasked          $4..7 = $26..29
  319. copy_4_slots_unmasked          $8..11 = $42..45
  320. dot_4_floats                   $4 = dot($4..7, $8..11)
  321. copy_4_slots_unmasked          $5..8 = $30..33
  322. copy_4_slots_unmasked          $9..12 = $42..45
  323. dot_4_floats                   $5 = dot($5..8, $9..12)
  324. copy_4_slots_unmasked          $6..9 = $34..37
  325. copy_4_slots_unmasked          $10..13 = $42..45
  326. dot_4_floats                   $6 = dot($6..9, $10..13)
  327. copy_4_slots_unmasked          $7..10 = $26..29
  328. copy_4_slots_unmasked          $11..14 = $46..49
  329. dot_4_floats                   $7 = dot($7..10, $11..14)
  330. copy_4_slots_unmasked          $8..11 = $30..33
  331. copy_4_slots_unmasked          $12..15 = $46..49
  332. dot_4_floats                   $8 = dot($8..11, $12..15)
  333. copy_4_slots_unmasked          $9..12 = $34..37
  334. copy_4_slots_unmasked          $13..16 = $46..49
  335. dot_4_floats                   $9 = dot($9..12, $13..16)
  336. copy_4_slots_unmasked          m33(0..3) = $1..4
  337. copy_4_slots_unmasked          m33(4..7) = $5..8
  338. copy_slot_unmasked             m33(8) = $9
  339. copy_slot_unmasked             $1 = ok
  340. copy_4_slots_unmasked          $2..5 = m33(0..3)
  341. copy_4_slots_unmasked          $6..9 = m33(4..7)
  342. copy_slot_unmasked             $10 = m33(8)
  343. zero_slot_unmasked             $11 = 0
  344. copy_constant                  $12 = 0x420C0000 (35.0)
  345. shuffle                        $11..19 = ($11..19)[1 0 0 0 1 0 0 0 1]
  346. cmpeq_n_floats                 $2..10 = equal($2..10, $11..19)
  347. bitwise_and_4_ints             $3..6 &= $7..10
  348. bitwise_and_2_ints             $3..4 &= $5..6
  349. bitwise_and_int                $3 &= $4
  350. bitwise_and_int                $2 &= $3
  351. bitwise_and_int                $1 &= $2
  352. copy_slot_masked               ok = Mask($1)
  353. copy_4_slots_unmasked          $1..4 = m23(0..3)
  354. copy_2_slots_unmasked          $5..6 = m23(4..5)
  355. copy_constant                  $7 = 0x3F800000 (1.0)
  356. swizzle_4                      $7..10 = ($7..10).xxxx
  357. swizzle_3                      $10..12 = ($10..12).xxx
  358. add_n_floats                   $1..6 += $7..12
  359. copy_4_slots_masked            m23(0..3) = Mask($1..4)
  360. copy_2_slots_masked            m23(4..5) = Mask($5..6)
  361. copy_4_slots_unmasked          $1..4 = ok, m23(0..2)
  362. copy_3_slots_unmasked          $5..7 = m23(3..5)
  363. copy_constant                  $8 = 0x40400000 (3.0)
  364. copy_constant                  $9 = 0x3F800000 (1.0)
  365. copy_constant                  $10 = 0x3F800000 (1.0)
  366. copy_constant                  $11 = 0x3F800000 (1.0)
  367. copy_constant                  $12 = 0x40400000 (3.0)
  368. copy_constant                  $13 = 0x3F800000 (1.0)
  369. cmpeq_n_floats                 $2..7 = equal($2..7, $8..13)
  370. bitwise_and_3_ints             $2..4 &= $5..7
  371. bitwise_and_int                $3 &= $4
  372. bitwise_and_int                $2 &= $3
  373. bitwise_and_int                $1 &= $2
  374. copy_slot_masked               ok = Mask($1)
  375. copy_4_slots_unmasked          $1..4 = m32(0..3)
  376. copy_2_slots_unmasked          $5..6 = m32(4..5)
  377. copy_constant                  $7 = 0x40000000 (2.0)
  378. swizzle_4                      $7..10 = ($7..10).xxxx
  379. swizzle_3                      $10..12 = ($10..12).xxx
  380. sub_n_floats                   $1..6 -= $7..12
  381. copy_4_slots_masked            m32(0..3) = Mask($1..4)
  382. copy_2_slots_masked            m32(4..5) = Mask($5..6)
  383. copy_slot_unmasked             $1 = ok
  384. copy_4_slots_unmasked          $2..5 = m32(0..3)
  385. copy_2_slots_unmasked          $6..7 = m32(4..5)
  386. copy_constant                  $8 = 0x40000000 (2.0)
  387. copy_constant                  $9 = 0xC0000000 (-2.0)
  388. copy_constant                  $10 = 0xC0000000 (-2.0)
  389. copy_constant                  $11 = 0x40000000 (2.0)
  390. copy_constant                  $12 = 0xC0000000 (-2.0)
  391. copy_constant                  $13 = 0xC0000000 (-2.0)
  392. cmpeq_n_floats                 $2..7 = equal($2..7, $8..13)
  393. bitwise_and_3_ints             $2..4 &= $5..7
  394. bitwise_and_int                $3 &= $4
  395. bitwise_and_int                $2 &= $3
  396. bitwise_and_int                $1 &= $2
  397. copy_slot_masked               ok = Mask($1)
  398. copy_4_slots_unmasked          $1..4 = m24(0..3)
  399. copy_4_slots_unmasked          $5..8 = m24(4..7)
  400. copy_constant                  $9 = 0x3E800000 (0.25)
  401. swizzle_4                      $9..12 = ($9..12).xxxx
  402. copy_4_slots_unmasked          $13..16 = $9..12
  403. mul_n_floats                   $1..8 *= $9..16
  404. copy_4_slots_masked            m24(0..3) = Mask($1..4)
  405. copy_4_slots_masked            m24(4..7) = Mask($5..8)
  406. copy_slot_unmasked             $1 = ok
  407. copy_4_slots_unmasked          $2..5 = m24(0..3)
  408. copy_4_slots_unmasked          $6..9 = m24(4..7)
  409. copy_constant                  $10 = 0x3F400000 (0.75)
  410. zero_4_slots_unmasked          $11..14 = 0
  411. copy_constant                  $15 = 0x3F400000 (0.75)
  412. zero_2_slots_unmasked          $16..17 = 0
  413. cmpeq_n_floats                 $2..9 = equal($2..9, $10..17)
  414. bitwise_and_4_ints             $2..5 &= $6..9
  415. bitwise_and_2_ints             $2..3 &= $4..5
  416. bitwise_and_int                $2 &= $3
  417. bitwise_and_int                $1 &= $2
  418. copy_slot_masked               ok = Mask($1)
  419. copy_slot_masked               [test_half].result = Mask($1)
  420. label                          label 0x00000002
  421. copy_slot_masked               $0 = Mask($1)
  422. label                          label 0x00000001
  423. load_condition_mask            CondMask = $50
  424. swizzle_4                      $0..3 = ($0..3).xxxx
  425. copy_4_constants               $4..7 = colorRed
  426. copy_4_constants               $8..11 = colorGreen
  427. mix_4_ints                     $0..3 = mix($4..7, $8..11, $0..3)
  428. copy_4_slots_unmasked          [main].result = $0..3
  429. load_src                       src.rgba = [main].result