    1. store_device_xy01              $40..43 = DeviceCoords.xy01
    2. copy_constant                  $42 = 0x3F000000 (0.5)
    3. copy_constant                  $43 = 0x3F000000 (0.5)
    4. cmpeq_2_floats                 $40..41 = equal($40..41, $42..43)
    5. bitwise_and_int                $40 &= $41
    6. store_src_rg                   pos = src.rg
    7. init_lane_masks                CondMask = LoopMask = RetMask = true
    8. zero_slot_unmasked             kZero = 0
    9. trace_var                      TraceVar(kZero) when $40 is true
   10. copy_constant                  kTen = 0x41200000 (10.0)
   11. trace_var                      TraceVar(kTen) when $40 is true
   12. trace_enter                    TraceEnter(half4 main(float2 pos)) when $40 is true
   13. trace_var                      TraceVar(pos) when $40 is true
   14. zero_slot_unmasked             $10 = 0
   15. copy_slot_unmasked             $11 = $40
   16. copy_slot_masked               $10 = Mask($11)
   17. trace_scope                    TraceScope(+1) when $10 is true
   18. trace_line                     TraceLine(116) when $40 is true
   19. copy_slot_unmasked             $11 = pos(0)
   20. copy_constant                  $12 = colorGreen(1)
   21. max_float                      $11 = max($11, $12)
   22. copy_constant                  $12 = colorGreen(3)
   23. min_float                      $11 = min($11, $12)
   24. copy_constant                  $12 = 0x40A00000 (5.0)
   25. mul_float                      $11 *= $12
   26. copy_slot_unmasked             five = $11
   27. trace_var                      TraceVar(five) when $40 is true
   28. trace_line                     TraceLine(117) when $40 is true
   29. store_condition_mask           $55 = CondMask
   30. store_condition_mask           $66 = CondMask
   31. store_condition_mask           $44 = CondMask
   32. store_condition_mask           $98 = CondMask
   33. store_condition_mask           $77 = CondMask
   34. store_condition_mask           $33 = CondMask
   35. store_condition_mask           $88 = CondMask
   36. store_condition_mask           $23 = CondMask
   37. store_condition_mask           $0 = CondMask
   38. branch_if_no_lanes_active      branch_if_no_lanes_active +66 (label 10 at #104)
   39. copy_slot_unmasked             five₁ = five
   40. trace_var                      TraceVar(five₁) when $40 is true
   41. trace_enter                    TraceEnter(float return_loop(float five)) when $40 is true
   42. store_return_mask              $1 = RetMask
   43. zero_slot_unmasked             $2 = 0
   44. copy_slot_unmasked             $3 = $40
   45. copy_slot_masked               $2 = Mask($3)
   46. trace_scope                    TraceScope(+1) when $2 is true
   47. zero_slot_unmasked             $3 = 0
   48. copy_slot_unmasked             $4 = $40
   49. copy_slot_masked               $3 = Mask($4)
   50. trace_scope                    TraceScope(+1) when $3 is true
   51. trace_line                     TraceLine(8) when $40 is true
   52. copy_slot_unmasked             i = kZero
   53. trace_var                      TraceVar(i) when $40 is true
   54. store_loop_mask                $4 = LoopMask
   55. jump                           jump +30 (label 12 at #85)
   56. label                          label 0x0000000D
   57. zero_slot_unmasked             $5 = 0
   58. copy_slot_unmasked             $6 = $40
   59. copy_slot_masked               $5 = Mask($6)
   60. trace_scope                    TraceScope(+1) when $5 is true
   61. trace_line                     TraceLine(9) when $40 is true
   62. store_condition_mask           $6 = CondMask
   63. copy_slot_unmasked             $7 = i
   64. copy_slot_unmasked             $8 = five₁
   65. cmpeq_float                    $7 = equal($7, $8)
   66. merge_condition_mask           CondMask = $6 & $7
   67. zero_slot_unmasked             $8 = 0
   68. copy_slot_unmasked             $9 = $40
   69. copy_slot_masked               $8 = Mask($9)
   70. trace_scope                    TraceScope(+1) when $8 is true
   71. trace_line                     TraceLine(9) when $40 is true
   72. copy_slot_unmasked             $9 = i
   73. copy_slot_masked               [return_loop].result = Mask($9)
   74. trace_var                      TraceVar([return_loop].result) when $40 is true
   75. mask_off_return_mask           RetMask &= ~(CondMask & LoopMask & RetMask)
   76. trace_scope                    TraceScope(-1) when $8 is true
   77. load_condition_mask            CondMask = $6
   78. trace_scope                    TraceScope(-1) when $5 is true
   79. trace_line                     TraceLine(8) when $40 is true
   80. copy_slot_unmasked             $5 = i
   81. copy_constant                  $6 = 0x3F800000 (1.0)
   82. add_float                      $5 += $6
   83. copy_slot_masked               i = Mask($5)
   84. trace_var                      TraceVar(i) when $40 is true
   85. label                          label 0x0000000C
   86. copy_slot_unmasked             $5 = i
   87. copy_constant                  $6 = 0x41200000 (10.0)
   88. cmplt_float                    $5 = lessThan($5, $6)
   89. merge_loop_mask                LoopMask &= $5
   90. stack_rewind
   91. branch_if_any_lanes_active     branch_if_any_lanes_active -35 (label 13 at #56)
   92. label                          label 0x0000000B
   93. load_loop_mask                 LoopMask = $4
   94. trace_scope                    TraceScope(-1) when $3 is true
   95. trace_line                     TraceLine(11) when $40 is true
   96. zero_slot_unmasked             $3 = 0
   97. copy_slot_masked               [return_loop].result = Mask($3)
   98. trace_var                      TraceVar([return_loop].result) when $40 is true
   99. mask_off_return_mask           RetMask &= ~(CondMask & LoopMask & RetMask)
  100. trace_scope                    TraceScope(-1) when $2 is true
  101. load_return_mask               RetMask = $1
  102. trace_exit                     TraceExit(float return_loop(float five)) when $40 is true
  103. copy_slot_unmasked             $1 = [return_loop].result
  104. label                          label 0x0000000A
  105. copy_constant                  $2 = 0x40A00000 (5.0)
  106. cmpeq_float                    $1 = equal($1, $2)
  107. zero_slot_unmasked             $24 = 0
  108. merge_condition_mask           CondMask = $0 & $1
  109. branch_if_no_lanes_active      branch_if_no_lanes_active +76 (label 9 at #185)
  110. copy_slot_unmasked             five₂ = five
  111. trace_var                      TraceVar(five₂) when $40 is true
  112. trace_enter                    TraceEnter(float continue_loop(float five)) when $40 is true
  113. zero_slot_unmasked             $25 = 0
  114. copy_slot_unmasked             $26 = $40
  115. copy_slot_masked               $25 = Mask($26)
  116. trace_scope                    TraceScope(+1) when $25 is true
  117. trace_line                     TraceLine(17) when $40 is true
  118. zero_slot_unmasked             sum = 0
  119. trace_var                      TraceVar(sum) when $40 is true
  120. zero_slot_unmasked             $26 = 0
  121. copy_slot_unmasked             $27 = $40
  122. copy_slot_masked               $26 = Mask($27)
  123. trace_scope                    TraceScope(+1) when $26 is true
  124. trace_line                     TraceLine(18) when $40 is true
  125. zero_slot_unmasked             i₁ = 0
  126. trace_var                      TraceVar(i₁) when $40 is true
  127. store_loop_mask                $27 = LoopMask
  128. jump                           jump +36 (label 16 at #164)
  129. label                          label 0x00000011
  130. zero_slot_unmasked             $109 = 0
  131. zero_slot_unmasked             $28 = 0
  132. copy_slot_unmasked             $29 = $40
  133. copy_slot_masked               $28 = Mask($29)
  134. trace_scope                    TraceScope(+1) when $28 is true
  135. trace_line                     TraceLine(19) when $40 is true
  136. store_condition_mask           $29 = CondMask
  137. copy_slot_unmasked             $30 = i₁
  138. copy_slot_unmasked             $31 = five₂
  139. cmplt_float                    $30 = lessThan($30, $31)
  140. merge_condition_mask           CondMask = $29 & $30
  141. zero_slot_unmasked             $31 = 0
  142. copy_slot_unmasked             $32 = $40
  143. copy_slot_masked               $31 = Mask($32)
  144. trace_scope                    TraceScope(+1) when $31 is true
  145. trace_line                     TraceLine(19) when $40 is true
  146. copy_constant                  $110 = 0xFFFFFFFF
  147. copy_slot_masked               $109 = Mask($110)
  148. mask_off_loop_mask             LoopMask &= ~(CondMask & LoopMask & RetMask)
  149. trace_scope                    TraceScope(-1) when $31 is true
  150. load_condition_mask            CondMask = $29
  151. trace_line                     TraceLine(20) when $40 is true
  152. copy_2_slots_unmasked          $29..30 = sum, i₁
  153. add_float                      $29 += $30
  154. copy_slot_masked               sum = Mask($29)
  155. trace_var                      TraceVar(sum) when $40 is true
  156. trace_scope                    TraceScope(-1) when $28 is true
  157. reenable_loop_mask             LoopMask |= $109
  158. trace_line                     TraceLine(18) when $40 is true
  159. copy_slot_unmasked             $28 = i₁
  160. copy_constant                  $29 = 0x3F800000 (1.0)
  161. add_float                      $28 += $29
  162. copy_slot_masked               i₁ = Mask($28)
  163. trace_var                      TraceVar(i₁) when $40 is true
  164. label                          label 0x00000010
  165. copy_slot_unmasked             $28 = i₁
  166. copy_slot_unmasked             $29 = kTen
  167. cmplt_float                    $28 = lessThan($28, $29)
  168. merge_loop_mask                LoopMask &= $28
  169. stack_rewind
  170. branch_if_any_lanes_active     branch_if_any_lanes_active -41 (label 17 at #129)
  171. label                          label 0x0000000F
  172. load_loop_mask                 LoopMask = $27
  173. trace_scope                    TraceScope(-1) when $26 is true
  174. trace_line                     TraceLine(22) when $40 is true
  175. copy_slot_unmasked             $26 = sum
  176. copy_slot_masked               [continue_loop].result = Mask($26)
  177. trace_var                      TraceVar([continue_loop].result) when $40 is true
  178. trace_scope                    TraceScope(-1) when $25 is true
  179. trace_exit                     TraceExit(float continue_loop(float five)) when $40 is true
  180. copy_slot_unmasked             $25 = [continue_loop].result
  181. label                          label 0x0000000E
  182. copy_constant                  $26 = 0x420C0000 (35.0)
  183. cmpeq_float                    $25 = equal($25, $26)
  184. copy_slot_masked               $24 = Mask($25)
  185. label                          label 0x00000009
  186. load_condition_mask            CondMask = $0
  187. zero_slot_unmasked             $89 = 0
  188. merge_condition_mask           CondMask = $23 & $24
  189. branch_if_no_lanes_active      branch_if_no_lanes_active +77 (label 8 at #266)
  190. copy_slot_unmasked             five₃ = five
  191. trace_var                      TraceVar(five₃) when $40 is true
  192. trace_enter                    TraceEnter(float break_loop(float five)) when $40 is true
  193. zero_slot_unmasked             $90 = 0
  194. copy_slot_unmasked             $91 = $40
  195. copy_slot_masked               $90 = Mask($91)
  196. trace_scope                    TraceScope(+1) when $90 is true
  197. trace_line                     TraceLine(27) when $40 is true
  198. zero_slot_unmasked             sum₁ = 0
  199. trace_var                      TraceVar(sum₁) when $40 is true
  200. trace_line                     TraceLine(28) when $40 is true
  201. copy_constant                  kOne = 0x3F800000 (1.0)
  202. trace_var                      TraceVar(kOne) when $40 is true
  203. zero_slot_unmasked             $91 = 0
  204. copy_slot_unmasked             $92 = $40
  205. copy_slot_masked               $91 = Mask($92)
  206. trace_scope                    TraceScope(+1) when $91 is true
  207. trace_line                     TraceLine(29) when $40 is true
  208. zero_slot_unmasked             i₂ = 0
  209. trace_var                      TraceVar(i₂) when $40 is true
  210. store_loop_mask                $92 = LoopMask
  211. jump                           jump +34 (label 20 at #245)
  212. label                          label 0x00000015
  213. zero_slot_unmasked             $93 = 0
  214. copy_slot_unmasked             $94 = $40
  215. copy_slot_masked               $93 = Mask($94)
  216. trace_scope                    TraceScope(+1) when $93 is true
  217. trace_line                     TraceLine(30) when $40 is true
  218. store_condition_mask           $94 = CondMask
  219. copy_slot_unmasked             $95 = five₃
  220. copy_slot_unmasked             $96 = i₂
  221. cmplt_float                    $95 = lessThan($95, $96)
  222. merge_condition_mask           CondMask = $94 & $95
  223. zero_slot_unmasked             $96 = 0
  224. copy_slot_unmasked             $97 = $40
  225. copy_slot_masked               $96 = Mask($97)
  226. trace_scope                    TraceScope(+1) when $96 is true
  227. trace_line                     TraceLine(30) when $40 is true
  228. branch_if_all_lanes_active     branch_if_all_lanes_active +24 (label 19 at #252)
  229. mask_off_loop_mask             LoopMask &= ~(CondMask & LoopMask & RetMask)
  230. trace_scope                    TraceScope(-1) when $96 is true
  231. load_condition_mask            CondMask = $94
  232. trace_line                     TraceLine(31) when $40 is true
  233. copy_slot_unmasked             $94 = sum₁
  234. copy_slot_unmasked             $95 = i₂
  235. add_float                      $94 += $95
  236. copy_slot_masked               sum₁ = Mask($94)
  237. trace_var                      TraceVar(sum₁) when $40 is true
  238. trace_scope                    TraceScope(-1) when $93 is true
  239. trace_line                     TraceLine(29) when $40 is true
  240. copy_slot_unmasked             $93 = i₂
  241. copy_slot_unmasked             $94 = kOne
  242. add_float                      $93 += $94
  243. copy_slot_masked               i₂ = Mask($93)
  244. trace_var                      TraceVar(i₂) when $40 is true
  245. label                          label 0x00000014
  246. copy_slot_unmasked             $93 = i₂
  247. copy_constant                  $94 = 0x41200000 (10.0)
  248. cmplt_float                    $93 = lessThan($93, $94)
  249. merge_loop_mask                LoopMask &= $93
  250. stack_rewind
  251. branch_if_any_lanes_active     branch_if_any_lanes_active -39 (label 21 at #212)
  252. label                          label 0x00000013
  253. load_loop_mask                 LoopMask = $92
  254. trace_scope                    TraceScope(-1) when $91 is true
  255. trace_line                     TraceLine(33) when $40 is true
  256. copy_slot_unmasked             $91 = sum₁
  257. copy_slot_masked               [break_loop].result = Mask($91)
  258. trace_var                      TraceVar([break_loop].result) when $40 is true
  259. trace_scope                    TraceScope(-1) when $90 is true
  260. trace_exit                     TraceExit(float break_loop(float five)) when $40 is true
  261. copy_slot_unmasked             $90 = [break_loop].result
  262. label                          label 0x00000012
  263. copy_constant                  $91 = 0x41700000 (15.0)
  264. cmpeq_float                    $90 = equal($90, $91)
  265. copy_slot_masked               $89 = Mask($90)
  266. label                          label 0x00000008
  267. load_condition_mask            CondMask = $23
  268. zero_slot_unmasked             $34 = 0
  269. merge_condition_mask           CondMask = $88 & $89
  270. branch_if_no_lanes_active      branch_if_no_lanes_active +55 (label 7 at #325)
  271. trace_enter                    TraceEnter(float float_loop()) when $40 is true
  272. zero_slot_unmasked             $35 = 0
  273. copy_slot_unmasked             $36 = $40
  274. copy_slot_masked               $35 = Mask($36)
  275. trace_scope                    TraceScope(+1) when $35 is true
  276. trace_line                     TraceLine(38) when $40 is true
  277. zero_slot_unmasked             sum₂ = 0
  278. trace_var                      TraceVar(sum₂) when $40 is true
  279. zero_slot_unmasked             $36 = 0
  280. copy_slot_unmasked             $37 = $40
  281. copy_slot_masked               $36 = Mask($37)
  282. trace_scope                    TraceScope(+1) when $36 is true
  283. branch_if_no_lanes_active      branch_if_no_lanes_active +26 (label 23 at #309)
  284. trace_line                     TraceLine(39) when $40 is true
  285. copy_constant                  i₃ = 0x3DFBE76D (0.123)
  286. trace_var                      TraceVar(i₃) when $40 is true
  287. label                          label 0x00000018
  288. zero_slot_unmasked             $37 = 0
  289. copy_slot_unmasked             $38 = $40
  290. copy_slot_masked               $37 = Mask($38)
  291. trace_scope                    TraceScope(+1) when $37 is true
  292. trace_line                     TraceLine(40) when $40 is true
  293. copy_2_slots_unmasked          $38..39 = sum₂, i₃
  294. add_float                      $38 += $39
  295. copy_slot_masked               sum₂ = Mask($38)
  296. trace_var                      TraceVar(sum₂) when $40 is true
  297. trace_scope                    TraceScope(-1) when $37 is true
  298. trace_line                     TraceLine(39) when $40 is true
  299. copy_slot_unmasked             $37 = i₃
  300. copy_constant                  $38 = 0x3DE353F8 (0.111)
  301. add_float                      $37 += $38
  302. copy_slot_masked               i₃ = Mask($37)
  303. trace_var                      TraceVar(i₃) when $40 is true
  304. copy_slot_unmasked             $37 = i₃
  305. copy_constant                  $38 = 0x3F19999A (0.6)
  306. cmplt_float                    $37 = lessThan($37, $38)
  307. stack_rewind
  308. branch_if_no_active_lanes_eq   branch -21 (label 24 at #287) if no lanes of $37 == 0x00000000 (0.0)
  309. label                          label 0x00000017
  310. trace_scope                    TraceScope(-1) when $36 is true
  311. trace_line                     TraceLine(42) when $40 is true
  312. copy_slot_unmasked             $36 = sum₂
  313. copy_constant                  $37 = 0x3FDCCCCD (1.725)
  314. sub_float                      $36 -= $37
  315. copy_slot_masked               [float_loop].result = Mask($36)
  316. trace_var                      TraceVar([float_loop].result) when $40 is true
  317. trace_scope                    TraceScope(-1) when $35 is true
  318. trace_exit                     TraceExit(float float_loop()) when $40 is true
  319. copy_slot_unmasked             $35 = [float_loop].result
  320. label                          label 0x00000016
  321. abs_float                      $35 = abs($35)
  322. copy_constant                  $36 = 0x3CCCCCCD (0.025)
  323. cmplt_float                    $35 = lessThan($35, $36)
  324. copy_slot_masked               $34 = Mask($35)
  325. label                          label 0x00000007
  326. load_condition_mask            CondMask = $88
  327. zero_slot_unmasked             $78 = 0
  328. merge_condition_mask           CondMask = $33 & $34
  329. branch_if_no_lanes_active      branch_if_no_lanes_active +60 (label 6 at #389)
  330. trace_enter                    TraceEnter(bool loop_operator_le()) when $40 is true
  331. zero_slot_unmasked             $79 = 0
  332. copy_slot_unmasked             $80 = $40
  333. copy_slot_masked               $79 = Mask($80)
  334. trace_scope                    TraceScope(+1) when $79 is true
  335. trace_line                     TraceLine(47) when $40 is true
  336. trace_line                     TraceLine(48) when $40 is true
  337. trace_line                     TraceLine(50) when $40 is true
  338. copy_constant                  $80 = 0x41100000 (9.0)
  339. swizzle_4                      $80..83 = ($80..83).xxxx
  340. copy_4_slots_unmasked          result = $80..83
  341. trace_var                      TraceVar(result) when $40 is true
  342. zero_slot_unmasked             $80 = 0
  343. copy_slot_unmasked             $81 = $40
  344. copy_slot_masked               $80 = Mask($81)
  345. trace_scope                    TraceScope(+1) when $80 is true
  346. branch_if_no_lanes_active      branch_if_no_lanes_active +25 (label 26 at #371)
  347. trace_line                     TraceLine(51) when $40 is true
  348. copy_constant                  i₄ = 0x3F800000 (1.0)
  349. trace_var                      TraceVar(i₄) when $40 is true
  350. label                          label 0x0000001B
  351. zero_slot_unmasked             $81 = 0
  352. copy_slot_unmasked             $82 = $40
  353. copy_slot_masked               $81 = Mask($82)
  354. trace_scope                    TraceScope(+1) when $81 is true
  355. trace_line                     TraceLine(52) when $40 is true
  356. copy_4_slots_unmasked          $82..85 = result(1..3), i₄
  357. copy_4_slots_masked            result = Mask($82..85)
  358. trace_var                      TraceVar(result) when $40 is true
  359. trace_scope                    TraceScope(-1) when $81 is true
  360. trace_line                     TraceLine(51) when $40 is true
  361. copy_slot_unmasked             $81 = i₄
  362. copy_constant                  $82 = 0x3F800000 (1.0)
  363. add_float                      $81 += $82
  364. copy_slot_masked               i₄ = Mask($81)
  365. trace_var                      TraceVar(i₄) when $40 is true
  366. copy_slot_unmasked             $81 = i₄
  367. copy_constant                  $82 = 0x40400000 (3.0)
  368. cmple_float                    $81 = lessThanEqual($81, $82)
  369. stack_rewind
  370. branch_if_no_active_lanes_eq   branch -20 (label 27 at #350) if no lanes of $81 == 0x00000000 (0.0)
  371. label                          label 0x0000001A
  372. trace_scope                    TraceScope(-1) when $80 is true
  373. trace_line                     TraceLine(54) when $40 is true
  374. copy_4_slots_unmasked          $80..83 = result
  375. copy_constant                  $84 = 0x41100000 (9.0)
  376. copy_constant                  $85 = 0x3F800000 (1.0)
  377. copy_constant                  $86 = 0x40000000 (2.0)
  378. copy_constant                  $87 = 0x40400000 (3.0)
  379. cmpeq_4_floats                 $80..83 = equal($80..83, $84..87)
  380. bitwise_and_2_ints             $80..81 &= $82..83
  381. bitwise_and_int                $80 &= $81
  382. copy_slot_masked               [loop_operator_le].result = Mask($80)
  383. trace_var                      TraceVar([loop_operator_le].result) when $40 is true
  384. trace_scope                    TraceScope(-1) when $79 is true
  385. trace_exit                     TraceExit(bool loop_operator_le()) when $40 is true
  386. copy_slot_unmasked             $79 = [loop_operator_le].result
  387. label                          label 0x00000019
  388. copy_slot_masked               $78 = Mask($79)
  389. label                          label 0x00000006
  390. load_condition_mask            CondMask = $33
  391. zero_slot_unmasked             $99 = 0
  392. merge_condition_mask           CondMask = $77 & $78
  393. branch_if_no_lanes_active      branch_if_no_lanes_active +60 (label 5 at #453)
  394. trace_enter                    TraceEnter(bool loop_operator_lt()) when $40 is true
  395. zero_slot_unmasked             $100 = 0
  396. copy_slot_unmasked             $101 = $40
  397. copy_slot_masked               $100 = Mask($101)
  398. trace_scope                    TraceScope(+1) when $100 is true
  399. trace_line                     TraceLine(59) when $40 is true
  400. trace_line                     TraceLine(60) when $40 is true
  401. trace_line                     TraceLine(62) when $40 is true
  402. copy_constant                  $101 = 0x41100000 (9.0)
  403. swizzle_4                      $101..104 = ($101..104).xxxx
  404. copy_4_slots_unmasked          result₁ = $101..104
  405. trace_var                      TraceVar(result₁) when $40 is true
  406. zero_slot_unmasked             $101 = 0
  407. copy_slot_unmasked             $102 = $40
  408. copy_slot_masked               $101 = Mask($102)
  409. trace_scope                    TraceScope(+1) when $101 is true
  410. branch_if_no_lanes_active      branch_if_no_lanes_active +25 (label 29 at #435)
  411. trace_line                     TraceLine(63) when $40 is true
  412. copy_constant                  i₅ = 0x3F800000 (1.0)
  413. trace_var                      TraceVar(i₅) when $40 is true
  414. label                          label 0x0000001E
  415. zero_slot_unmasked             $102 = 0
  416. copy_slot_unmasked             $103 = $40
  417. copy_slot_masked               $102 = Mask($103)
  418. trace_scope                    TraceScope(+1) when $102 is true
  419. trace_line                     TraceLine(64) when $40 is true
  420. copy_4_slots_unmasked          $103..106 = result₁(1..3), i₅
  421. copy_4_slots_masked            result₁ = Mask($103..106)
  422. trace_var                      TraceVar(result₁) when $40 is true
  423. trace_scope                    TraceScope(-1) when $102 is true
  424. trace_line                     TraceLine(63) when $40 is true
  425. copy_slot_unmasked             $102 = i₅
  426. copy_constant                  $103 = 0x3F800000 (1.0)
  427. add_float                      $102 += $103
  428. copy_slot_masked               i₅ = Mask($102)
  429. trace_var                      TraceVar(i₅) when $40 is true
  430. copy_slot_unmasked             $102 = i₅
  431. copy_constant                  $103 = 0x40800000 (4.0)
  432. cmplt_float                    $102 = lessThan($102, $103)
  433. stack_rewind
  434. branch_if_no_active_lanes_eq   branch -20 (label 30 at #414) if no lanes of $102 == 0x00000000 (0.0)
  435. label                          label 0x0000001D
  436. trace_scope                    TraceScope(-1) when $101 is true
  437. trace_line                     TraceLine(66) when $40 is true
  438. copy_4_slots_unmasked          $101..104 = result₁
  439. copy_constant                  $105 = 0x41100000 (9.0)
  440. copy_constant                  $106 = 0x3F800000 (1.0)
  441. copy_constant                  $107 = 0x40000000 (2.0)
  442. copy_constant                  $108 = 0x40400000 (3.0)
  443. cmpeq_4_floats                 $101..104 = equal($101..104, $105..108)
  444. bitwise_and_2_ints             $101..102 &= $103..104
  445. bitwise_and_int                $101 &= $102
  446. copy_slot_masked               [loop_operator_lt].result = Mask($101)
  447. trace_var                      TraceVar([loop_operator_lt].result) when $40 is true
  448. trace_scope                    TraceScope(-1) when $100 is true
  449. trace_exit                     TraceExit(bool loop_operator_lt()) when $40 is true
  450. copy_slot_unmasked             $100 = [loop_operator_lt].result
  451. label                          label 0x0000001C
  452. copy_slot_masked               $99 = Mask($100)
  453. label                          label 0x00000005
  454. load_condition_mask            CondMask = $77
  455. zero_slot_unmasked             $45 = 0
  456. merge_condition_mask           CondMask = $98 & $99
  457. branch_if_no_lanes_active      branch_if_no_lanes_active +60 (label 4 at #517)
  458. trace_enter                    TraceEnter(bool loop_operator_ge()) when $40 is true
  459. zero_slot_unmasked             $46 = 0
  460. copy_slot_unmasked             $47 = $40
  461. copy_slot_masked               $46 = Mask($47)
  462. trace_scope                    TraceScope(+1) when $46 is true
  463. trace_line                     TraceLine(71) when $40 is true
  464. trace_line                     TraceLine(72) when $40 is true
  465. trace_line                     TraceLine(74) when $40 is true
  466. copy_constant                  $47 = 0x41100000 (9.0)
  467. swizzle_4                      $47..50 = ($47..50).xxxx
  468. copy_4_slots_unmasked          result₂ = $47..50
  469. trace_var                      TraceVar(result₂) when $40 is true
  470. zero_slot_unmasked             $47 = 0
  471. copy_slot_unmasked             $48 = $40
  472. copy_slot_masked               $47 = Mask($48)
  473. trace_scope                    TraceScope(+1) when $47 is true
  474. branch_if_no_lanes_active      branch_if_no_lanes_active +25 (label 32 at #499)
  475. trace_line                     TraceLine(75) when $40 is true
  476. copy_constant                  i₆ = 0x40400000 (3.0)
  477. trace_var                      TraceVar(i₆) when $40 is true
  478. label                          label 0x00000021
  479. zero_slot_unmasked             $48 = 0
  480. copy_slot_unmasked             $49 = $40
  481. copy_slot_masked               $48 = Mask($49)
  482. trace_scope                    TraceScope(+1) when $48 is true
  483. trace_line                     TraceLine(76) when $40 is true
  484. copy_4_slots_unmasked          $49..52 = result₂(1..3), i₆
  485. copy_4_slots_masked            result₂ = Mask($49..52)
  486. trace_var                      TraceVar(result₂) when $40 is true
  487. trace_scope                    TraceScope(-1) when $48 is true
  488. trace_line                     TraceLine(75) when $40 is true
  489. copy_slot_unmasked             $48 = i₆
  490. copy_constant                  $49 = 0x3F800000 (1.0)
  491. sub_float                      $48 -= $49
  492. copy_slot_masked               i₆ = Mask($48)
  493. trace_var                      TraceVar(i₆) when $40 is true
  494. copy_constant                  $48 = 0x3F800000 (1.0)
  495. copy_slot_unmasked             $49 = i₆
  496. cmple_float                    $48 = lessThanEqual($48, $49)
  497. stack_rewind
  498. branch_if_no_active_lanes_eq   branch -20 (label 33 at #478) if no lanes of $48 == 0x00000000 (0.0)
  499. label                          label 0x00000020
  500. trace_scope                    TraceScope(-1) when $47 is true
  501. trace_line                     TraceLine(78) when $40 is true
  502. copy_4_slots_unmasked          $47..50 = result₂
  503. copy_constant                  $51 = 0x41100000 (9.0)
  504. copy_constant                  $52 = 0x40400000 (3.0)
  505. copy_constant                  $53 = 0x40000000 (2.0)
  506. copy_constant                  $54 = 0x3F800000 (1.0)
  507. cmpeq_4_floats                 $47..50 = equal($47..50, $51..54)
  508. bitwise_and_2_ints             $47..48 &= $49..50
  509. bitwise_and_int                $47 &= $48
  510. copy_slot_masked               [loop_operator_ge].result = Mask($47)
  511. trace_var                      TraceVar([loop_operator_ge].result) when $40 is true
  512. trace_scope                    TraceScope(-1) when $46 is true
  513. trace_exit                     TraceExit(bool loop_operator_ge()) when $40 is true
  514. copy_slot_unmasked             $46 = [loop_operator_ge].result
  515. label                          label 0x0000001F
  516. copy_slot_masked               $45 = Mask($46)
  517. label                          label 0x00000004
  518. load_condition_mask            CondMask = $98
  519. zero_slot_unmasked             $67 = 0
  520. merge_condition_mask           CondMask = $44 & $45
  521. branch_if_no_lanes_active      branch_if_no_lanes_active +60 (label 3 at #581)
  522. trace_enter                    TraceEnter(bool loop_operator_gt()) when $40 is true
  523. zero_slot_unmasked             $68 = 0
  524. copy_slot_unmasked             $69 = $40
  525. copy_slot_masked               $68 = Mask($69)
  526. trace_scope                    TraceScope(+1) when $68 is true
  527. trace_line                     TraceLine(83) when $40 is true
  528. trace_line                     TraceLine(84) when $40 is true
  529. trace_line                     TraceLine(86) when $40 is true
  530. copy_constant                  $69 = 0x41100000 (9.0)
  531. swizzle_4                      $69..72 = ($69..72).xxxx
  532. copy_4_slots_unmasked          result₃ = $69..72
  533. trace_var                      TraceVar(result₃) when $40 is true
  534. zero_slot_unmasked             $69 = 0
  535. copy_slot_unmasked             $70 = $40
  536. copy_slot_masked               $69 = Mask($70)
  537. trace_scope                    TraceScope(+1) when $69 is true
  538. branch_if_no_lanes_active      branch_if_no_lanes_active +25 (label 35 at #563)
  539. trace_line                     TraceLine(87) when $40 is true
  540. copy_constant                  i₇ = 0x40400000 (3.0)
  541. trace_var                      TraceVar(i₇) when $40 is true
  542. label                          label 0x00000024
  543. zero_slot_unmasked             $70 = 0
  544. copy_slot_unmasked             $71 = $40
  545. copy_slot_masked               $70 = Mask($71)
  546. trace_scope                    TraceScope(+1) when $70 is true
  547. trace_line                     TraceLine(88) when $40 is true
  548. copy_4_slots_unmasked          $71..74 = result₃(1..3), i₇
  549. copy_4_slots_masked            result₃ = Mask($71..74)
  550. trace_var                      TraceVar(result₃) when $40 is true
  551. trace_scope                    TraceScope(-1) when $70 is true
  552. trace_line                     TraceLine(87) when $40 is true
  553. copy_slot_unmasked             $70 = i₇
  554. copy_constant                  $71 = 0x3F800000 (1.0)
  555. sub_float                      $70 -= $71
  556. copy_slot_masked               i₇ = Mask($70)
  557. trace_var                      TraceVar(i₇) when $40 is true
  558. zero_slot_unmasked             $70 = 0
  559. copy_slot_unmasked             $71 = i₇
  560. cmplt_float                    $70 = lessThan($70, $71)
  561. stack_rewind
  562. branch_if_no_active_lanes_eq   branch -20 (label 36 at #542) if no lanes of $70 == 0x00000000 (0.0)
  563. label                          label 0x00000023
  564. trace_scope                    TraceScope(-1) when $69 is true
  565. trace_line                     TraceLine(90) when $40 is true
  566. copy_4_slots_unmasked          $69..72 = result₃
  567. copy_constant                  $73 = 0x41100000 (9.0)
  568. copy_constant                  $74 = 0x40400000 (3.0)
  569. copy_constant                  $75 = 0x40000000 (2.0)
  570. copy_constant                  $76 = 0x3F800000 (1.0)
  571. cmpeq_4_floats                 $69..72 = equal($69..72, $73..76)
  572. bitwise_and_2_ints             $69..70 &= $71..72
  573. bitwise_and_int                $69 &= $70
  574. copy_slot_masked               [loop_operator_gt].result = Mask($69)
  575. trace_var                      TraceVar([loop_operator_gt].result) when $40 is true
  576. trace_scope                    TraceScope(-1) when $68 is true
  577. trace_exit                     TraceExit(bool loop_operator_gt()) when $40 is true
  578. copy_slot_unmasked             $68 = [loop_operator_gt].result
  579. label                          label 0x00000022
  580. copy_slot_masked               $67 = Mask($68)
  581. label                          label 0x00000003
  582. load_condition_mask            CondMask = $44
  583. zero_slot_unmasked             $56 = 0
  584. merge_condition_mask           CondMask = $66 & $67
  585. branch_if_no_lanes_active      branch_if_no_lanes_active +49 (label 2 at #634)
  586. trace_enter                    TraceEnter(bool loop_operator_eq()) when $40 is true
  587. zero_slot_unmasked             $57 = 0
  588. copy_slot_unmasked             $58 = $40
  589. copy_slot_masked               $57 = Mask($58)
  590. trace_scope                    TraceScope(+1) when $57 is true
  591. trace_line                     TraceLine(106) when $40 is true
  592. trace_line                     TraceLine(108) when $40 is true
  593. copy_constant                  $58 = 0x41100000 (9.0)
  594. swizzle_4                      $58..61 = ($58..61).xxxx
  595. copy_4_slots_unmasked          result₄ = $58..61
  596. trace_var                      TraceVar(result₄) when $40 is true
  597. zero_slot_unmasked             $58 = 0
  598. copy_slot_unmasked             $59 = $40
  599. copy_slot_masked               $58 = Mask($59)
  600. trace_scope                    TraceScope(+1) when $58 is true
  601. branch_if_no_lanes_active      branch_if_no_lanes_active +15 (label 38 at #616)
  602. trace_line                     TraceLine(109) when $40 is true
  603. copy_constant                  i₈ = 0x3F800000 (1.0)
  604. trace_var                      TraceVar(i₈) when $40 is true
  605. label                          label 0x00000027
  606. zero_slot_unmasked             $59 = 0
  607. copy_slot_unmasked             $60 = $40
  608. copy_slot_masked               $59 = Mask($60)
  609. trace_scope                    TraceScope(+1) when $59 is true
  610. trace_line                     TraceLine(110) when $40 is true
  611. copy_4_slots_unmasked          $60..63 = result₄(1..3), i₈
  612. copy_4_slots_masked            result₄ = Mask($60..63)
  613. trace_var                      TraceVar(result₄) when $40 is true
  614. trace_scope                    TraceScope(-1) when $59 is true
  615. trace_line                     TraceLine(109) when $40 is true
  616. label                          label 0x00000026
  617. trace_scope                    TraceScope(-1) when $58 is true
  618. trace_line                     TraceLine(112) when $40 is true
  619. copy_4_slots_unmasked          $58..61 = result₄
  620. copy_constant                  $62 = 0x41100000 (9.0)
  621. copy_constant                  $63 = 0x41100000 (9.0)
  622. copy_constant                  $64 = 0x41100000 (9.0)
  623. copy_constant                  $65 = 0x3F800000 (1.0)
  624. cmpeq_4_floats                 $58..61 = equal($58..61, $62..65)
  625. bitwise_and_2_ints             $58..59 &= $60..61
  626. bitwise_and_int                $58 &= $59
  627. copy_slot_masked               [loop_operator_eq].result = Mask($58)
  628. trace_var                      TraceVar([loop_operator_eq].result) when $40 is true
  629. trace_scope                    TraceScope(-1) when $57 is true
  630. trace_exit                     TraceExit(bool loop_operator_eq()) when $40 is true
  631. copy_slot_unmasked             $57 = [loop_operator_eq].result
  632. label                          label 0x00000025
  633. copy_slot_masked               $56 = Mask($57)
  634. label                          label 0x00000002
  635. load_condition_mask            CondMask = $66
  636. zero_slot_unmasked             $11 = 0
  637. merge_condition_mask           CondMask = $55 & $56
  638. branch_if_no_lanes_active      branch_if_no_lanes_active +59 (label 1 at #697)
  639. trace_enter                    TraceEnter(bool loop_operator_ne()) when $40 is true
  640. zero_slot_unmasked             $12 = 0
  641. copy_slot_unmasked             $13 = $40
  642. copy_slot_masked               $12 = Mask($13)
  643. trace_scope                    TraceScope(+1) when $12 is true
  644. trace_line                     TraceLine(95) when $40 is true
  645. trace_line                     TraceLine(97) when $40 is true
  646. copy_constant                  $13 = 0x41100000 (9.0)
  647. swizzle_4                      $13..16 = ($13..16).xxxx
  648. copy_4_slots_unmasked          result₅ = $13..16
  649. trace_var                      TraceVar(result₅) when $40 is true
  650. zero_slot_unmasked             $13 = 0
  651. copy_slot_unmasked             $14 = $40
  652. copy_slot_masked               $13 = Mask($14)
  653. trace_scope                    TraceScope(+1) when $13 is true
  654. branch_if_no_lanes_active      branch_if_no_lanes_active +25 (label 41 at #679)
  655. trace_line                     TraceLine(98) when $40 is true
  656. copy_constant                  i₉ = 0x3F800000 (1.0)
  657. trace_var                      TraceVar(i₉) when $40 is true
  658. label                          label 0x0000002A
  659. zero_slot_unmasked             $14 = 0
  660. copy_slot_unmasked             $15 = $40
  661. copy_slot_masked               $14 = Mask($15)
  662. trace_scope                    TraceScope(+1) when $14 is true
  663. trace_line                     TraceLine(99) when $40 is true
  664. copy_4_slots_unmasked          $15..18 = result₅(1..3), i₉
  665. copy_4_slots_masked            result₅ = Mask($15..18)
  666. trace_var                      TraceVar(result₅) when $40 is true
  667. trace_scope                    TraceScope(-1) when $14 is true
  668. trace_line                     TraceLine(98) when $40 is true
  669. copy_slot_unmasked             $14 = i₉
  670. copy_constant                  $15 = 0x3F800000 (1.0)
  671. add_float                      $14 += $15
  672. copy_slot_masked               i₉ = Mask($14)
  673. trace_var                      TraceVar(i₉) when $40 is true
  674. copy_slot_unmasked             $14 = i₉
  675. copy_constant                  $15 = 0x40800000 (4.0)
  676. cmpne_float                    $14 = notEqual($14, $15)
  677. stack_rewind
  678. branch_if_no_active_lanes_eq   branch -20 (label 42 at #658) if no lanes of $14 == 0x00000000 (0.0)
  679. label                          label 0x00000029
  680. trace_scope                    TraceScope(-1) when $13 is true
  681. trace_line                     TraceLine(101) when $40 is true
  682. copy_4_slots_unmasked          $13..16 = result₅
  683. copy_constant                  $17 = 0x41100000 (9.0)
  684. copy_constant                  $18 = 0x3F800000 (1.0)
  685. copy_constant                  $19 = 0x40000000 (2.0)
  686. copy_constant                  $20 = 0x40400000 (3.0)
  687. cmpeq_4_floats                 $13..16 = equal($13..16, $17..20)
  688. bitwise_and_2_ints             $13..14 &= $15..16
  689. bitwise_and_int                $13 &= $14
  690. copy_slot_masked               [loop_operator_ne].result = Mask($13)
  691. trace_var                      TraceVar([loop_operator_ne].result) when $40 is true
  692. trace_scope                    TraceScope(-1) when $12 is true
  693. trace_exit                     TraceExit(bool loop_operator_ne()) when $40 is true
  694. copy_slot_unmasked             $12 = [loop_operator_ne].result
  695. label                          label 0x00000028
  696. copy_slot_masked               $11 = Mask($12)
  697. label                          label 0x00000001
  698. load_condition_mask            CondMask = $55
  699. swizzle_4                      $11..14 = ($11..14).xxxx
  700. copy_4_constants               $15..18 = colorRed
  701. copy_4_constants               $19..22 = colorGreen
  702. mix_4_ints                     $11..14 = mix($15..18, $19..22, $11..14)
  703. copy_4_slots_unmasked          [main].result = $11..14
  704. trace_var                      TraceVar([main].result) when $40 is true
  705. trace_scope                    TraceScope(-1) when $10 is true
  706. trace_exit                     TraceExit(half4 main(float2 pos)) when $40 is true
  707. load_src                       src.rgba = [main].result