arch/powerpc/lib/feature-fixups-test.S

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   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright 2008 Michael Ellerman, IBM Corporation.
   4  */
   5 
   6 #include <asm/feature-fixups.h>
   7 #include <asm/ppc_asm.h>
   8 #include <asm/synch.h>
   9 #include <asm/asm-compat.h>
  10 
  11         .text
  12 
  13 #define globl(x)                \
  14         .globl x;       \
  15 x:
  16 
  17 globl(ftr_fixup_test1)
  18         or      1,1,1
  19         or      2,2,2   /* fixup will nop out this instruction */
  20         or      3,3,3
  21 
  22 globl(end_ftr_fixup_test1)
  23 
  24 globl(ftr_fixup_test1_orig)
  25         or      1,1,1
  26         or      2,2,2
  27         or      3,3,3
  28 
  29 globl(ftr_fixup_test1_expected)
  30         or      1,1,1
  31         nop
  32         or      3,3,3
  33 
  34 globl(ftr_fixup_test2)
  35         or      1,1,1
  36         or      2,2,2   /* fixup will replace this with ftr_fixup_test2_alt */
  37         or      3,3,3
  38 
  39 globl(end_ftr_fixup_test2)
  40 
  41 globl(ftr_fixup_test2_orig)
  42         or      1,1,1
  43         or      2,2,2
  44         or      3,3,3
  45 
  46 globl(ftr_fixup_test2_alt)
  47         or      31,31,31
  48 
  49 globl(ftr_fixup_test2_expected)
  50         or      1,1,1
  51         or      31,31,31
  52         or      3,3,3
  53 
  54 globl(ftr_fixup_test3)
  55         or      1,1,1
  56         or      2,2,2   /* fixup will fail to replace this */
  57         or      3,3,3
  58 
  59 globl(end_ftr_fixup_test3)
  60 
  61 globl(ftr_fixup_test3_orig)
  62         or      1,1,1
  63         or      2,2,2
  64         or      3,3,3
  65 
  66 globl(ftr_fixup_test3_alt)
  67         or      31,31,31
  68         or      31,31,31
  69 
  70 globl(ftr_fixup_test4)
  71         or      1,1,1
  72         or      2,2,2
  73         or      2,2,2
  74         or      2,2,2
  75         or      2,2,2
  76         or      3,3,3
  77 
  78 globl(end_ftr_fixup_test4)
  79 
  80 globl(ftr_fixup_test4_expected)
  81         or      1,1,1
  82         or      31,31,31
  83         or      31,31,31
  84         nop
  85         nop
  86         or      3,3,3
  87 
  88 globl(ftr_fixup_test4_orig)
  89         or      1,1,1
  90         or      2,2,2
  91         or      2,2,2
  92         or      2,2,2
  93         or      2,2,2
  94         or      3,3,3
  95 
  96 globl(ftr_fixup_test4_alt)
  97         or      31,31,31
  98         or      31,31,31
  99 
 100 
 101 globl(ftr_fixup_test5)
 102         or      1,1,1
 103 BEGIN_FTR_SECTION
 104         or      2,2,2
 105         or      2,2,2
 106         or      2,2,2
 107         or      2,2,2
 108         or      2,2,2
 109         or      2,2,2
 110         or      2,2,2
 111 FTR_SECTION_ELSE
 112 2:      b       3f
 113 3:      or      5,5,5
 114         beq     3b
 115         b       1f
 116         or      6,6,6
 117         b       2b
 118 1:      bdnz    3b
 119 ALT_FTR_SECTION_END(0, 1)
 120         or      1,1,1
 121 
 122 globl(end_ftr_fixup_test5)
 123 
 124 globl(ftr_fixup_test5_expected)
 125         or      1,1,1
 126 2:      b       3f
 127 3:      or      5,5,5
 128         beq     3b
 129         b       1f
 130         or      6,6,6
 131         b       2b
 132 1:      bdnz    3b
 133         or      1,1,1
 134 
 135 globl(ftr_fixup_test6)
 136 1:      or      1,1,1
 137 BEGIN_FTR_SECTION
 138         or      5,5,5
 139 2:      PPC_LCMPI       r3,0
 140         beq     4f
 141         blt     2b
 142         b       1b
 143         b       4f
 144 FTR_SECTION_ELSE
 145 2:      or      2,2,2
 146         PPC_LCMPI       r3,1
 147         beq     3f
 148         blt     2b
 149         b       3f
 150         b       1b
 151 ALT_FTR_SECTION_END(0, 1)
 152 3:      or      1,1,1
 153         or      2,2,2
 154 4:      or      3,3,3
 155 
 156 globl(end_ftr_fixup_test6)
 157 
 158 globl(ftr_fixup_test6_expected)
 159 1:      or      1,1,1
 160 2:      or      2,2,2
 161         PPC_LCMPI       r3,1
 162         beq     3f
 163         blt     2b
 164         b       3f
 165         b       1b
 166 3:      or      1,1,1
 167         or      2,2,2
 168         or      3,3,3
 169 
 170 globl(ftr_fixup_test7)
 171         or      1,1,1
 172 BEGIN_FTR_SECTION
 173         or      2,2,2
 174         or      2,2,2
 175         or      2,2,2
 176         or      2,2,2
 177         or      2,2,2
 178         or      2,2,2
 179         or      2,2,2
 180 FTR_SECTION_ELSE
 181 2:      b       3f
 182 3:      or      5,5,5
 183         beq     3b
 184         b       1f
 185         or      6,6,6
 186         b       2b
 187         bdnz    3b
 188 1:
 189 ALT_FTR_SECTION_END(0, 1)
 190         or      1,1,1
 191         or      1,1,1
 192 
 193 globl(end_ftr_fixup_test7)
 194         nop
 195 
 196 globl(ftr_fixup_test7_expected)
 197         or      1,1,1
 198 2:      b       3f
 199 3:      or      5,5,5
 200         beq     3b
 201         b       1f
 202         or      6,6,6
 203         b       2b
 204         bdnz    3b
 205 1:      or      1,1,1
 206 
 207 #if 0
 208 /* Test that if we have a larger else case the assembler spots it and
 209  * reports an error. #if 0'ed so as not to break the build normally.
 210  */
 211 ftr_fixup_test_too_big:
 212         or      1,1,1
 213 BEGIN_FTR_SECTION
 214         or      2,2,2
 215         or      2,2,2
 216         or      2,2,2
 217 FTR_SECTION_ELSE
 218         or      3,3,3
 219         or      3,3,3
 220         or      3,3,3
 221         or      3,3,3
 222 ALT_FTR_SECTION_END(0, 1)
 223         or      1,1,1
 224 #endif
 225 
 226 #define MAKE_MACRO_TEST(TYPE)                                           \
 227 globl(ftr_fixup_test_ ##TYPE##_macros)                                  \
 228         or      1,1,1;                                                  \
 229         /* Basic test, this section should all be nop'ed */             \
 230 BEGIN_##TYPE##_SECTION                                                  \
 231         or      2,2,2;                                                  \
 232         or      2,2,2;                                                  \
 233         or      2,2,2;                                                  \
 234 END_##TYPE##_SECTION(0, 1)                                              \
 235         or      1,1,1;                                                  \
 236         or      1,1,1;                                                  \
 237         /* Basic test, this section should NOT be nop'ed */             \
 238 BEGIN_##TYPE##_SECTION                                                  \
 239         or      2,2,2;                                                  \
 240         or      2,2,2;                                                  \
 241         or      2,2,2;                                                  \
 242 END_##TYPE##_SECTION(0, 0)                                              \
 243         or      1,1,1;                                                  \
 244         or      1,1,1;                                                  \
 245         /* Nesting test, inner section should be nop'ed */              \
 246 BEGIN_##TYPE##_SECTION                                                  \
 247         or      2,2,2;                                                  \
 248         or      2,2,2;                                                  \
 249 BEGIN_##TYPE##_SECTION_NESTED(80)                                       \
 250         or      3,3,3;                                                  \
 251         or      3,3,3;                                                  \
 252 END_##TYPE##_SECTION_NESTED(0, 1, 80)                                   \
 253         or      2,2,2;                                                  \
 254         or      2,2,2;                                                  \
 255 END_##TYPE##_SECTION(0, 0)                                              \
 256         or      1,1,1;                                                  \
 257         or      1,1,1;                                                  \
 258         /* Nesting test, whole section should be nop'ed */              \
 259 BEGIN_##TYPE##_SECTION                                                  \
 260         or      2,2,2;                                                  \
 261         or      2,2,2;                                                  \
 262 BEGIN_##TYPE##_SECTION_NESTED(80)                                       \
 263         or      3,3,3;                                                  \
 264         or      3,3,3;                                                  \
 265 END_##TYPE##_SECTION_NESTED(0, 0, 80)                                   \
 266         or      2,2,2;                                                  \
 267         or      2,2,2;                                                  \
 268 END_##TYPE##_SECTION(0, 1)                                              \
 269         or      1,1,1;                                                  \
 270         or      1,1,1;                                                  \
 271         /* Nesting test, none should be nop'ed */                       \
 272 BEGIN_##TYPE##_SECTION                                                  \
 273         or      2,2,2;                                                  \
 274         or      2,2,2;                                                  \
 275 BEGIN_##TYPE##_SECTION_NESTED(80)                                       \
 276         or      3,3,3;                                                  \
 277         or      3,3,3;                                                  \
 278 END_##TYPE##_SECTION_NESTED(0, 0, 80)                                   \
 279         or      2,2,2;                                                  \
 280         or      2,2,2;                                                  \
 281 END_##TYPE##_SECTION(0, 0)                                              \
 282         or      1,1,1;                                                  \
 283         or      1,1,1;                                                  \
 284         /* Basic alt section test, default case should be taken */      \
 285 BEGIN_##TYPE##_SECTION                                                  \
 286         or      3,3,3;                                                  \
 287         or      3,3,3;                                                  \
 288         or      3,3,3;                                                  \
 289 ##TYPE##_SECTION_ELSE                                                   \
 290         or      5,5,5;                                                  \
 291         or      5,5,5;                                                  \
 292 ALT_##TYPE##_SECTION_END(0, 0)                                          \
 293         or      1,1,1;                                                  \
 294         or      1,1,1;                                                  \
 295         /* Basic alt section test, else case should be taken */         \
 296 BEGIN_##TYPE##_SECTION                                                  \
 297         or      3,3,3;                                                  \
 298         or      3,3,3;                                                  \
 299         or      3,3,3;                                                  \
 300 ##TYPE##_SECTION_ELSE                                                   \
 301         or      31,31,31;                                               \
 302         or      31,31,31;                                               \
 303         or      31,31,31;                                               \
 304 ALT_##TYPE##_SECTION_END(0, 1)                                          \
 305         or      1,1,1;                                                  \
 306         or      1,1,1;                                                  \
 307         /* Alt with smaller else case, should be padded with nops */    \
 308 BEGIN_##TYPE##_SECTION                                                  \
 309         or      3,3,3;                                                  \
 310         or      3,3,3;                                                  \
 311         or      3,3,3;                                                  \
 312 ##TYPE##_SECTION_ELSE                                                   \
 313         or      31,31,31;                                               \
 314 ALT_##TYPE##_SECTION_END(0, 1)                                          \
 315         or      1,1,1;                                                  \
 316         or      1,1,1;                                                  \
 317         /* Alt section with nested section in default case */           \
 318         /* Default case should be taken, with nop'ed inner section */   \
 319 BEGIN_##TYPE##_SECTION                                                  \
 320         or      3,3,3;                                                  \
 321 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 322         or      3,3,3;                                                  \
 323         or      3,3,3;                                                  \
 324 END_##TYPE##_SECTION_NESTED(0, 1, 95)                                   \
 325         or      3,3,3;                                                  \
 326 ##TYPE##_SECTION_ELSE                                                   \
 327         or      2,2,2;                                                  \
 328         or      2,2,2;                                                  \
 329 ALT_##TYPE##_SECTION_END(0, 0)                                          \
 330         or      1,1,1;                                                  \
 331         or      1,1,1;                                                  \
 332         /* Alt section with nested section in else, default taken */    \
 333 BEGIN_##TYPE##_SECTION                                                  \
 334         or      3,3,3;                                                  \
 335         or      3,3,3;                                                  \
 336         or      3,3,3;                                                  \
 337 ##TYPE##_SECTION_ELSE                                                   \
 338         or      5,5,5;                                                  \
 339 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 340         or      3,3,3;                                                  \
 341 END_##TYPE##_SECTION_NESTED(0, 1, 95)                                   \
 342         or      5,5,5;                                                  \
 343 ALT_##TYPE##_SECTION_END(0, 0)                                          \
 344         or      1,1,1;                                                  \
 345         or      1,1,1;                                                  \
 346         /* Alt section with nested section in else, else taken & nop */ \
 347 BEGIN_##TYPE##_SECTION                                                  \
 348         or      3,3,3;                                                  \
 349         or      3,3,3;                                                  \
 350         or      3,3,3;                                                  \
 351 ##TYPE##_SECTION_ELSE                                                   \
 352         or      5,5,5;                                                  \
 353 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 354         or      3,3,3;                                                  \
 355 END_##TYPE##_SECTION_NESTED(0, 1, 95)                                   \
 356         or      5,5,5;                                                  \
 357 ALT_##TYPE##_SECTION_END(0, 1)                                          \
 358         or      1,1,1;                                                  \
 359         or      1,1,1;                                                  \
 360         /* Feature section with nested alt section, default taken */    \
 361 BEGIN_##TYPE##_SECTION                                                  \
 362         or      2,2,2;                                                  \
 363 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 364         or      1,1,1;                                                  \
 365 ##TYPE##_SECTION_ELSE_NESTED(95)                                        \
 366         or      5,5,5;                                                  \
 367 ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95)                               \
 368         or      2,2,2;                                                  \
 369 END_##TYPE##_SECTION(0, 0)                                              \
 370         or      1,1,1;                                                  \
 371         or      1,1,1;                                                  \
 372         /* Feature section with nested alt section, else taken */       \
 373 BEGIN_##TYPE##_SECTION                                                  \
 374         or      2,2,2;                                                  \
 375 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 376         or      1,1,1;                                                  \
 377 ##TYPE##_SECTION_ELSE_NESTED(95)                                        \
 378         or      5,5,5;                                                  \
 379 ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)                               \
 380         or      2,2,2;                                                  \
 381 END_##TYPE##_SECTION(0, 0)                                              \
 382         or      1,1,1;                                                  \
 383         or      1,1,1;                                                  \
 384         /* Feature section with nested alt section, all nop'ed */       \
 385 BEGIN_##TYPE##_SECTION                                                  \
 386         or      2,2,2;                                                  \
 387 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 388         or      1,1,1;                                                  \
 389 ##TYPE##_SECTION_ELSE_NESTED(95)                                        \
 390         or      5,5,5;                                                  \
 391 ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95)                               \
 392         or      2,2,2;                                                  \
 393 END_##TYPE##_SECTION(0, 1)                                              \
 394         or      1,1,1;                                                  \
 395         or      1,1,1;                                                  \
 396         /* Nested alt sections, default with inner default taken */     \
 397 BEGIN_##TYPE##_SECTION                                                  \
 398         or      2,2,2;                                                  \
 399 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 400         or      1,1,1;                                                  \
 401 ##TYPE##_SECTION_ELSE_NESTED(95)                                        \
 402         or      5,5,5;                                                  \
 403 ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95)                               \
 404         or      2,2,2;                                                  \
 405 ##TYPE##_SECTION_ELSE                                                   \
 406         or      31,31,31;                                               \
 407 BEGIN_##TYPE##_SECTION_NESTED(94)                                       \
 408         or      5,5,5;                                                  \
 409 ##TYPE##_SECTION_ELSE_NESTED(94)                                        \
 410         or      1,1,1;                                                  \
 411 ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94)                               \
 412         or      31,31,31;                                               \
 413 ALT_##TYPE##_SECTION_END(0, 0)                                          \
 414         or      1,1,1;                                                  \
 415         or      1,1,1;                                                  \
 416         /* Nested alt sections, default with inner else taken */        \
 417 BEGIN_##TYPE##_SECTION                                                  \
 418         or      2,2,2;                                                  \
 419 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 420         or      1,1,1;                                                  \
 421 ##TYPE##_SECTION_ELSE_NESTED(95)                                        \
 422         or      5,5,5;                                                  \
 423 ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)                               \
 424         or      2,2,2;                                                  \
 425 ##TYPE##_SECTION_ELSE                                                   \
 426         or      31,31,31;                                               \
 427 BEGIN_##TYPE##_SECTION_NESTED(94)                                       \
 428         or      5,5,5;                                                  \
 429 ##TYPE##_SECTION_ELSE_NESTED(94)                                        \
 430         or      1,1,1;                                                  \
 431 ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94)                               \
 432         or      31,31,31;                                               \
 433 ALT_##TYPE##_SECTION_END(0, 0)                                          \
 434         or      1,1,1;                                                  \
 435         or      1,1,1;                                                  \
 436         /* Nested alt sections, else with inner default taken */        \
 437 BEGIN_##TYPE##_SECTION                                                  \
 438         or      2,2,2;                                                  \
 439 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 440         or      1,1,1;                                                  \
 441 ##TYPE##_SECTION_ELSE_NESTED(95)                                        \
 442         or      5,5,5;                                                  \
 443 ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)                               \
 444         or      2,2,2;                                                  \
 445 ##TYPE##_SECTION_ELSE                                                   \
 446         or      31,31,31;                                               \
 447 BEGIN_##TYPE##_SECTION_NESTED(94)                                       \
 448         or      5,5,5;                                                  \
 449 ##TYPE##_SECTION_ELSE_NESTED(94)                                        \
 450         or      1,1,1;                                                  \
 451 ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94)                               \
 452         or      31,31,31;                                               \
 453 ALT_##TYPE##_SECTION_END(0, 1)                                          \
 454         or      1,1,1;                                                  \
 455         or      1,1,1;                                                  \
 456         /* Nested alt sections, else with inner else taken */           \
 457 BEGIN_##TYPE##_SECTION                                                  \
 458         or      2,2,2;                                                  \
 459 BEGIN_##TYPE##_SECTION_NESTED(95)                                       \
 460         or      1,1,1;                                                  \
 461 ##TYPE##_SECTION_ELSE_NESTED(95)                                        \
 462         or      5,5,5;                                                  \
 463 ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)                               \
 464         or      2,2,2;                                                  \
 465 ##TYPE##_SECTION_ELSE                                                   \
 466         or      31,31,31;                                               \
 467 BEGIN_##TYPE##_SECTION_NESTED(94)                                       \
 468         or      5,5,5;                                                  \
 469 ##TYPE##_SECTION_ELSE_NESTED(94)                                        \
 470         or      1,1,1;                                                  \
 471 ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94)                               \
 472         or      31,31,31;                                               \
 473 ALT_##TYPE##_SECTION_END(0, 1)                                          \
 474         or      1,1,1;                                                  \
 475         or      1,1,1;                                                  \
 476         /* Nested alt sections, else can have large else case */        \
 477 BEGIN_##TYPE##_SECTION                                                  \
 478         or      2,2,2;                                                  \
 479         or      2,2,2;                                                  \
 480         or      2,2,2;                                                  \
 481         or      2,2,2;                                                  \
 482 ##TYPE##_SECTION_ELSE                                                   \
 483 BEGIN_##TYPE##_SECTION_NESTED(94)                                       \
 484         or      5,5,5;                                                  \
 485         or      5,5,5;                                                  \
 486         or      5,5,5;                                                  \
 487         or      5,5,5;                                                  \
 488 ##TYPE##_SECTION_ELSE_NESTED(94)                                        \
 489         or      1,1,1;                                                  \
 490         or      1,1,1;                                                  \
 491         or      1,1,1;                                                  \
 492         or      1,1,1;                                                  \
 493 ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94)                               \
 494 ALT_##TYPE##_SECTION_END(0, 1)                                          \
 495         or      1,1,1;                                                  \
 496         or      1,1,1;
 497 
 498 #define MAKE_MACRO_TEST_EXPECTED(TYPE)                                  \
 499 globl(ftr_fixup_test_ ##TYPE##_macros_expected)                         \
 500         or      1,1,1;                                                  \
 501         /* Basic test, this section should all be nop'ed */             \
 502 /* BEGIN_##TYPE##_SECTION */                                            \
 503         nop;                                                            \
 504         nop;                                                            \
 505         nop;                                                            \
 506 /* END_##TYPE##_SECTION(0, 1) */                                        \
 507         or      1,1,1;                                                  \
 508         or      1,1,1;                                                  \
 509         /* Basic test, this section should NOT be nop'ed */             \
 510 /* BEGIN_##TYPE##_SECTION */                                            \
 511         or      2,2,2;                                                  \
 512         or      2,2,2;                                                  \
 513         or      2,2,2;                                                  \
 514 /* END_##TYPE##_SECTION(0, 0) */                                        \
 515         or      1,1,1;                                                  \
 516         or      1,1,1;                                                  \
 517         /* Nesting test, inner section should be nop'ed */              \
 518 /* BEGIN_##TYPE##_SECTION */                                            \
 519         or      2,2,2;                                                  \
 520         or      2,2,2;                                                  \
 521 /* BEGIN_##TYPE##_SECTION_NESTED(80) */                                 \
 522         nop;                                                            \
 523         nop;                                                            \
 524 /* END_##TYPE##_SECTION_NESTED(0, 1, 80) */                             \
 525         or      2,2,2;                                                  \
 526         or      2,2,2;                                                  \
 527 /* END_##TYPE##_SECTION(0, 0) */                                        \
 528         or      1,1,1;                                                  \
 529         or      1,1,1;                                                  \
 530         /* Nesting test, whole section should be nop'ed */              \
 531         /* NB. inner section is not nop'ed, but then entire outer is */ \
 532 /* BEGIN_##TYPE##_SECTION */                                            \
 533         nop;                                                            \
 534         nop;                                                            \
 535 /* BEGIN_##TYPE##_SECTION_NESTED(80) */                                 \
 536         nop;                                                            \
 537         nop;                                                            \
 538 /* END_##TYPE##_SECTION_NESTED(0, 0, 80) */                             \
 539         nop;                                                            \
 540         nop;                                                            \
 541 /* END_##TYPE##_SECTION(0, 1) */                                        \
 542         or      1,1,1;                                                  \
 543         or      1,1,1;                                                  \
 544         /* Nesting test, none should be nop'ed */                       \
 545 /* BEGIN_##TYPE##_SECTION */                                            \
 546         or      2,2,2;                                                  \
 547         or      2,2,2;                                                  \
 548 /* BEGIN_##TYPE##_SECTION_NESTED(80) */                                 \
 549         or      3,3,3;                                                  \
 550         or      3,3,3;                                                  \
 551 /* END_##TYPE##_SECTION_NESTED(0, 0, 80) */                             \
 552         or      2,2,2;                                                  \
 553         or      2,2,2;                                                  \
 554 /* END_##TYPE##_SECTION(0, 0) */                                        \
 555         or      1,1,1;                                                  \
 556         or      1,1,1;                                                  \
 557         /* Basic alt section test, default case should be taken */      \
 558 /* BEGIN_##TYPE##_SECTION */                                            \
 559         or      3,3,3;                                                  \
 560         or      3,3,3;                                                  \
 561         or      3,3,3;                                                  \
 562 /* ##TYPE##_SECTION_ELSE */                                             \
 563         /* or   5,5,5; */                                               \
 564         /* or   5,5,5; */                                               \
 565 /* ALT_##TYPE##_SECTION_END(0, 0) */                                    \
 566         or      1,1,1;                                                  \
 567         or      1,1,1;                                                  \
 568         /* Basic alt section test, else case should be taken */         \
 569 /* BEGIN_##TYPE##_SECTION */                                            \
 570         /* or   3,3,3; */                                               \
 571         /* or   3,3,3; */                                               \
 572         /* or   3,3,3; */                                               \
 573 /* ##TYPE##_SECTION_ELSE */                                             \
 574         or      31,31,31;                                               \
 575         or      31,31,31;                                               \
 576         or      31,31,31;                                               \
 577 /* ALT_##TYPE##_SECTION_END(0, 1) */                                    \
 578         or      1,1,1;                                                  \
 579         or      1,1,1;                                                  \
 580         /* Alt with smaller else case, should be padded with nops */    \
 581 /* BEGIN_##TYPE##_SECTION */                                            \
 582         /* or   3,3,3; */                                               \
 583         /* or   3,3,3; */                                               \
 584         /* or   3,3,3; */                                               \
 585 /* ##TYPE##_SECTION_ELSE */                                             \
 586         or      31,31,31;                                               \
 587         nop;                                                            \
 588         nop;                                                            \
 589 /* ALT_##TYPE##_SECTION_END(0, 1) */                                    \
 590         or      1,1,1;                                                  \
 591         or      1,1,1;                                                  \
 592         /* Alt section with nested section in default case */           \
 593         /* Default case should be taken, with nop'ed inner section */   \
 594 /* BEGIN_##TYPE##_SECTION */                                            \
 595         or      3,3,3;                                                  \
 596 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 597         nop;                                                            \
 598         nop;                                                            \
 599 /* END_##TYPE##_SECTION_NESTED(0, 1, 95) */                             \
 600         or      3,3,3;                                                  \
 601 /* ##TYPE##_SECTION_ELSE */                                             \
 602         /* or   2,2,2; */                                               \
 603         /* or   2,2,2; */                                               \
 604 /* ALT_##TYPE##_SECTION_END(0, 0) */                                    \
 605         or      1,1,1;                                                  \
 606         or      1,1,1;                                                  \
 607         /* Alt section with nested section in else, default taken */    \
 608 /* BEGIN_##TYPE##_SECTION */                                            \
 609         or      3,3,3;                                                  \
 610         or      3,3,3;                                                  \
 611         or      3,3,3;                                                  \
 612 /* ##TYPE##_SECTION_ELSE */                                             \
 613         /* or   5,5,5; */                                               \
 614 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 615         /* or   3,3,3; */                                               \
 616 /* END_##TYPE##_SECTION_NESTED(0, 1, 95) */                             \
 617         /* or   5,5,5; */                                               \
 618 /* ALT_##TYPE##_SECTION_END(0, 0) */                                    \
 619         or      1,1,1;                                                  \
 620         or      1,1,1;                                                  \
 621         /* Alt section with nested section in else, else taken & nop */ \
 622 /* BEGIN_##TYPE##_SECTION */                                            \
 623         /* or   3,3,3; */                                               \
 624         /* or   3,3,3; */                                               \
 625         /* or   3,3,3; */                                               \
 626 /* ##TYPE##_SECTION_ELSE */                                             \
 627         or      5,5,5;                                                  \
 628 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 629         nop;                                                            \
 630 /* END_##TYPE##_SECTION_NESTED(0, 1, 95) */                             \
 631         or      5,5,5;                                                  \
 632 /* ALT_##TYPE##_SECTION_END(0, 1) */                                    \
 633         or      1,1,1;                                                  \
 634         or      1,1,1;                                                  \
 635         /* Feature section with nested alt section, default taken */    \
 636 /* BEGIN_##TYPE##_SECTION */                                            \
 637         or      2,2,2;                                                  \
 638 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 639         or      1,1,1;                                                  \
 640 /* ##TYPE##_SECTION_ELSE_NESTED(95) */                                  \
 641         /* or   5,5,5; */                                               \
 642 /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95) */                         \
 643         or      2,2,2;                                                  \
 644 /* END_##TYPE##_SECTION(0, 0) */                                        \
 645         or      1,1,1;                                                  \
 646         or      1,1,1;                                                  \
 647         /* Feature section with nested alt section, else taken */       \
 648 /* BEGIN_##TYPE##_SECTION */                                            \
 649         or      2,2,2;                                                  \
 650 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 651         /* or   1,1,1; */                                               \
 652 /* ##TYPE##_SECTION_ELSE_NESTED(95) */                                  \
 653         or      5,5,5;                                                  \
 654 /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */                         \
 655         or      2,2,2;                                                  \
 656 /* END_##TYPE##_SECTION(0, 0) */                                        \
 657         or      1,1,1;                                                  \
 658         or      1,1,1;                                                  \
 659         /* Feature section with nested alt section, all nop'ed */       \
 660 /* BEGIN_##TYPE##_SECTION */                                            \
 661         nop;                                                            \
 662 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 663         nop;                                                            \
 664 /* ##TYPE##_SECTION_ELSE_NESTED(95) */                                  \
 665         /* or   5,5,5; */                                               \
 666 /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95) */                         \
 667         nop;                                                            \
 668 /* END_##TYPE##_SECTION(0, 1) */                                        \
 669         or      1,1,1;                                                  \
 670         or      1,1,1;                                                  \
 671         /* Nested alt sections, default with inner default taken */     \
 672 /* BEGIN_##TYPE##_SECTION */                                            \
 673         or      2,2,2;                                                  \
 674 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 675         or      1,1,1;                                                  \
 676 /* ##TYPE##_SECTION_ELSE_NESTED(95) */                                  \
 677         /* or   5,5,5; */                                               \
 678 /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95) */                         \
 679         or      2,2,2;                                                  \
 680 /* ##TYPE##_SECTION_ELSE */                                             \
 681         /* or   31,31,31; */                                            \
 682 /* BEGIN_##TYPE##_SECTION_NESTED(94) */                                 \
 683         /* or   5,5,5; */                                               \
 684 /* ##TYPE##_SECTION_ELSE_NESTED(94) */                                  \
 685         /* or   1,1,1; */                                               \
 686 /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94) */                         \
 687         /* or   31,31,31; */                                            \
 688 /* ALT_##TYPE##_SECTION_END(0, 0) */                                    \
 689         or      1,1,1;                                                  \
 690         or      1,1,1;                                                  \
 691         /* Nested alt sections, default with inner else taken */        \
 692 /* BEGIN_##TYPE##_SECTION */                                            \
 693         or      2,2,2;                                                  \
 694 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 695         /* or   1,1,1; */                                               \
 696 /* ##TYPE##_SECTION_ELSE_NESTED(95) */                                  \
 697         or      5,5,5;                                                  \
 698 /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */                         \
 699         or      2,2,2;                                                  \
 700 /* ##TYPE##_SECTION_ELSE */                                             \
 701         /* or   31,31,31; */                                            \
 702 /* BEGIN_##TYPE##_SECTION_NESTED(94) */                                 \
 703         /* or   5,5,5; */                                               \
 704 /* ##TYPE##_SECTION_ELSE_NESTED(94) */                                  \
 705         /* or   1,1,1; */                                               \
 706 /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94) */                         \
 707         /* or   31,31,31; */                                            \
 708 /* ALT_##TYPE##_SECTION_END(0, 0) */                                    \
 709         or      1,1,1;                                                  \
 710         or      1,1,1;                                                  \
 711         /* Nested alt sections, else with inner default taken */        \
 712 /* BEGIN_##TYPE##_SECTION */                                            \
 713         /* or   2,2,2; */                                               \
 714 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 715         /* or   1,1,1; */                                               \
 716 /* ##TYPE##_SECTION_ELSE_NESTED(95) */                                  \
 717         /* or   5,5,5; */                                               \
 718 /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */                         \
 719         /* or   2,2,2; */                                               \
 720 /* ##TYPE##_SECTION_ELSE */                                             \
 721         or      31,31,31;                                               \
 722 /* BEGIN_##TYPE##_SECTION_NESTED(94) */                                 \
 723         or      5,5,5;                                                  \
 724 /* ##TYPE##_SECTION_ELSE_NESTED(94) */                                  \
 725         /* or   1,1,1; */                                               \
 726 /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94) */                         \
 727         or      31,31,31;                                               \
 728 /* ALT_##TYPE##_SECTION_END(0, 1) */                                    \
 729         or      1,1,1;                                                  \
 730         or      1,1,1;                                                  \
 731         /* Nested alt sections, else with inner else taken */           \
 732 /* BEGIN_##TYPE##_SECTION */                                            \
 733         /* or   2,2,2; */                                               \
 734 /* BEGIN_##TYPE##_SECTION_NESTED(95) */                                 \
 735         /* or   1,1,1; */                                               \
 736 /* ##TYPE##_SECTION_ELSE_NESTED(95) */                                  \
 737         /* or   5,5,5; */                                               \
 738 /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */                         \
 739         /* or   2,2,2; */                                               \
 740 /* ##TYPE##_SECTION_ELSE */                                             \
 741         or      31,31,31;                                               \
 742 /* BEGIN_##TYPE##_SECTION_NESTED(94) */                                 \
 743         /* or   5,5,5; */                                               \
 744 /* ##TYPE##_SECTION_ELSE_NESTED(94) */                                  \
 745         or      1,1,1;                                                  \
 746 /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94) */                         \
 747         or      31,31,31;                                               \
 748 /* ALT_##TYPE##_SECTION_END(0, 1) */                                    \
 749         or      1,1,1;                                                  \
 750         or      1,1,1;                                                  \
 751         /* Nested alt sections, else can have large else case */        \
 752 /* BEGIN_##TYPE##_SECTION */                                            \
 753         /* or   2,2,2; */                                               \
 754         /* or   2,2,2; */                                               \
 755         /* or   2,2,2; */                                               \
 756         /* or   2,2,2; */                                               \
 757 /* ##TYPE##_SECTION_ELSE */                                             \
 758 /* BEGIN_##TYPE##_SECTION_NESTED(94) */                                 \
 759         /* or   5,5,5; */                                               \
 760         /* or   5,5,5; */                                               \
 761         /* or   5,5,5; */                                               \
 762         /* or   5,5,5; */                                               \
 763 /* ##TYPE##_SECTION_ELSE_NESTED(94) */                                  \
 764         or      1,1,1;                                                  \
 765         or      1,1,1;                                                  \
 766         or      1,1,1;                                                  \
 767         or      1,1,1;                                                  \
 768 /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94) */                         \
 769 /* ALT_##TYPE##_SECTION_END(0, 1) */                                    \
 770         or      1,1,1;                                                  \
 771         or      1,1,1;
 772 
 773 MAKE_MACRO_TEST(FTR);
 774 MAKE_MACRO_TEST_EXPECTED(FTR);
 775 
 776 #ifdef CONFIG_PPC64
 777 MAKE_MACRO_TEST(FW_FTR);
 778 MAKE_MACRO_TEST_EXPECTED(FW_FTR);
 779 #endif
 780 
 781 globl(lwsync_fixup_test)
 782 1:      or      1,1,1
 783         LWSYNC
 784 globl(end_lwsync_fixup_test)
 785 
 786 globl(lwsync_fixup_test_expected_LWSYNC)
 787 1:      or      1,1,1
 788         lwsync
 789 
 790 globl(lwsync_fixup_test_expected_SYNC)
 791 1:      or      1,1,1
 792         sync
 793
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root/arch/powerpc/lib/feature-fixups-test.S
