1# Copyright (c) 2008 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

--- 236 unchanged lines hidden (view full) ---

245 # Zero out the result register
246 movi reg, reg, 0
247
248 subi t2, t1, 1
249 xor t1, t2, t1
250
251 # Bit 6
252 srli t3, t1, 32, dataSize=8
253 andi t4, t3, 32, flags=(EZF,)
254 or reg, reg, t4
255 mov t1, t1, t3, flags=(nCEZF,)
256
257 # Bit 5
258 srli t3, t1, 16, dataSize=8
259 andi t4, t3, 16, flags=(EZF,)
260 or reg, reg, t4
261 mov t1, t1, t3, flags=(nCEZF,)
262
263 # Bit 4
264 srli t3, t1, 8, dataSize=8
265 andi t4, t3, 8, flags=(EZF,)
266 or reg, reg, t4
267 mov t1, t1, t3, flags=(nCEZF,)
268
269 # Bit 3
270 srli t3, t1, 4, dataSize=8
271 andi t4, t3, 4, flags=(EZF,)
272 or reg, reg, t4
273 mov t1, t1, t3, flags=(nCEZF,)
274
275 # Bit 2
276 srli t3, t1, 2, dataSize=8
277 andi t4, t3, 2, flags=(EZF,)
278 or reg, reg, t4
279 mov t1, t1, t3, flags=(nCEZF,)
280
281 # Bit 1
282 srli t3, t1, 1, dataSize=8
283 andi t4, t3, 1, flags=(EZF,)
284 or reg, reg, t4
285 mov t1, t1, t3, flags=(nCEZF,)
286
287end:
288 fault "NoFault"
289};
290
291def macroop BSF_R_M {
292
293 mov t1, t1, t0, dataSize=8

--- 6 unchanged lines hidden (view full) ---

300 # Zero out the result register
301 mov reg, reg, t0
302
303 subi t2, t1, 1
304 xor t1, t2, t1
305
306 # Bit 6
307 srli t3, t1, 32, dataSize=8
308 andi t4, t3, 32, flags=(EZF,)
309 or reg, reg, t4
310 mov t1, t1, t3, flags=(nCEZF,)
311
312 # Bit 5
313 srli t3, t1, 16, dataSize=8
314 andi t4, t3, 16, flags=(EZF,)
315 or reg, reg, t4
316 mov t1, t1, t3, flags=(nCEZF,)
317
318 # Bit 4
319 srli t3, t1, 8, dataSize=8
320 andi t4, t3, 8, flags=(EZF,)
321 or reg, reg, t4
322 mov t1, t1, t3, flags=(nCEZF,)
323
324 # Bit 3
325 srli t3, t1, 4, dataSize=8
326 andi t4, t3, 4, flags=(EZF,)
327 or reg, reg, t4
328 mov t1, t1, t3, flags=(nCEZF,)
329
330 # Bit 2
331 srli t3, t1, 2, dataSize=8
332 andi t4, t3, 2, flags=(EZF,)
333 or reg, reg, t4
334 mov t1, t1, t3, flags=(nCEZF,)
335
336 # Bit 1
337 srli t3, t1, 1, dataSize=8
338 andi t4, t3, 1, flags=(EZF,)
339 or reg, reg, t4
340 mov t1, t1, t3, flags=(nCEZF,)
341
342end:
343 fault "NoFault"
344};
345
346def macroop BSF_R_P {
347
348 rdip t7

--- 7 unchanged lines hidden (view full) ---

356 # Zero out the result register
357 mov reg, reg, t0
358
359 subi t2, t1, 1
360 xor t1, t2, t1
361
362 # Bit 6
363 srli t3, t1, 32, dataSize=8
364 andi t4, t3, 32, flags=(EZF,)
365 or reg, reg, t4
366 mov t1, t1, t3, flags=(nCEZF,)
367
368 # Bit 5
369 srli t3, t1, 16, dataSize=8
370 andi t4, t3, 16, flags=(EZF,)
371 or reg, reg, t4
372 mov t1, t1, t3, flags=(nCEZF,)
373
374 # Bit 4
375 srli t3, t1, 8, dataSize=8
376 andi t4, t3, 8, flags=(EZF,)
377 or reg, reg, t4
378 mov t1, t1, t3, flags=(nCEZF,)
379
380 # Bit 3
381 srli t3, t1, 4, dataSize=8
382 andi t4, t3, 4, flags=(EZF,)
383 or reg, reg, t4
384 mov t1, t1, t3, flags=(nCEZF,)
385
386 # Bit 2
387 srli t3, t1, 2, dataSize=8
388 andi t4, t3, 2, flags=(EZF,)
389 or reg, reg, t4
390 mov t1, t1, t3, flags=(nCEZF,)
391
392 # Bit 1
393 srli t3, t1, 1, dataSize=8
394 andi t4, t3, 1, flags=(EZF,)
395 or reg, reg, t4
396 mov t1, t1, t3, flags=(nCEZF,)
397
398end:
399 fault "NoFault"
400};
401'''