Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 1 | /* HOW TO COMPILE: |
| 2 | * 64bit build: |
| 3 | * gcc -Winline -Wall -g -O -mregnames -maltivec -m64 |
| 4 | */ |
| 5 | |
| 6 | /* |
| 7 | * test_isa_3_0.c: |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 8 | * Copyright (C) 2016-2017 Carl Love <cel@us.ibm.com> |
| 9 | * Copyright (C) 2016-2017 Will Schmidt <will_schmidt@vnet.ibm.com> |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 10 | * |
| 11 | * This testfile contains tests for the ISA 3.0 instructions. |
| 12 | * The framework of this test file was based on the framework |
| 13 | * of the jm-insns.c testfile, whose original author was |
| 14 | * Jocelyn Mayer. |
| 15 | */ |
| 16 | |
| 17 | /* |
| 18 | * This program is free software; you can redistribute it and/or |
| 19 | * modify it under the terms of the GNU General Public License V2 |
| 20 | * as published by the Free Software Foundation |
| 21 | * |
| 22 | * This program is distributed in the hope that it will be useful, |
| 23 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 25 | * GNU General Public License for more details. |
| 26 | * |
| 27 | * You should have received a copy of the GNU General Public License |
| 28 | * along with this program; if not, write to the Free Software |
| 29 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 30 | */ |
| 31 | |
| 32 | /* |
| 33 | * Theory of operations: |
| 34 | * a few registers are reserved for the test program: |
| 35 | * r14...r18 |
| 36 | * f14...f18 |
| 37 | * - pre-load test values in r14 through r17 |
| 38 | * - patch the test opcode if any immediate operands are |
| 39 | * required |
| 40 | * - execute the tested opcode. |
| 41 | * CR and FPSCR are cleared before every test. |
| 42 | * results in {r,f}17 |
| 43 | * check FPSCR for floating point operations. |
| 44 | */ |
| 45 | |
| 46 | /* |
| 47 | * Operation details |
| 48 | * ----------------- |
| 49 | * The 'test' functions (via all_tests[]) are wrappers of |
| 50 | * single __asm__ instructions |
| 51 | * |
| 52 | * The 'loops' (e.g. int_loops) do the actual work: |
| 53 | * - loops over as many arguments as the instruction needs (regs | imms) |
| 54 | * - sets up the environment (reset cr, assign src regs...) |
| 55 | * - maybe modifies the asm instruction to test different immediate args |
| 56 | * - call the test function |
| 57 | * - retrieve relevant register data (rD,cr,...) |
| 58 | * - prints argument and result data. |
| 59 | * |
| 60 | * all_tests[i] holds instruction tests |
| 61 | * - of which each holds: {instn_test_arr[], description, flags} |
| 62 | * |
| 63 | * flags hold 3 instruction classifiers: {family, type, arg_type} |
| 64 | * |
| 65 | * // The main test loop: |
| 66 | * do_tests( user_ctl_flags ) { |
| 67 | * foreach(curr_test = all_test[i]) { |
| 68 | * |
| 69 | * // flags are used to control what tests are run: |
| 70 | * if (curr_test->flags && !user_ctl_flags) |
| 71 | * continue; |
| 72 | * |
| 73 | * // a 'loop_family_arr' is chosen based on the 'family' flag... |
| 74 | * switch(curr_test->flags->family) { |
| 75 | * case x: loop_family_arr = int_loops; |
| 76 | * ... |
| 77 | * } |
| 78 | * |
| 79 | * // ...and the actual test_loop to run is found by indexing into |
| 80 | * // the loop_family_arr with the 'arg_type' flag: |
| 81 | * test_loop = loop_family[curr_test->flags->arg_type] |
| 82 | * |
| 83 | * // finally, loop over all instn tests for this test: |
| 84 | * foreach (instn_test = curr_test->instn_test_arr[i]) { |
| 85 | * |
| 86 | * // and call the test_loop with the current instn_test function,name |
| 87 | * test_loop( instn_test->func, instn_test->name ) |
| 88 | * } |
| 89 | * } |
| 90 | * } |
| 91 | */ |
| 92 | |
| 93 | #include <stdio.h> |
| 94 | #include <stdint.h> |
| 95 | |
| 96 | /* This test is only valid on machines that support IBM POWER ISA 3.0. */ |
| 97 | #ifdef HAS_ISA_3_00 |
| 98 | |
| 99 | #include <assert.h> |
| 100 | #include <ctype.h> // isspace |
| 101 | #include <stdlib.h> |
| 102 | #include <string.h> |
| 103 | #include <unistd.h> // getopt |
| 104 | #include <altivec.h> // vector |
| 105 | |
| 106 | #undef DEBUG_VECTOR_PERMUTE |
| 107 | static int verbose = 0; |
| 108 | |
| 109 | #include "../ppc64/ppc64_helpers.h" // SET_CR() and friends. |
| 110 | |
| 111 | #define VERBOSE_FUNCTION_CALLOUT \ |
| 112 | if (verbose) \ |
| 113 | printf("Test Harness Function: %s\n", __FUNCTION__); |
| 114 | |
| 115 | /* generic out-of-range reporting. |
| 116 | * Note: results are typically 'undefined' in these cases, so rather than |
| 117 | * pushing through and getting potentially random results, avoid the check. |
| 118 | * The caller should suppress output when insert_extract_error is set. */ |
| 119 | #define vinsertextract_err \ |
| 120 | insert_extract_error = 1; \ |
| 121 | if (verbose > 1) \ |
| 122 | printf("Expected error - index out of range in %s (%d)\n", \ |
| 123 | __FUNCTION__, x_index); |
| 124 | |
| 125 | #define MAX(x, y) (x > y ? x : y) |
| 126 | |
| 127 | /* Used in do_tests, indexed by flags->nb_args |
| 128 | Elements correspond to enum test_flags::num args |
| 129 | */ |
| 130 | |
| 131 | /* XXXX these must all be callee-save regs! */ |
| 132 | register HWord_t r14 __asm__ ("r14"); |
| 133 | register HWord_t r15 __asm__ ("r15"); |
| 134 | register HWord_t r16 __asm__ ("r16"); |
| 135 | register HWord_t r17 __asm__ ("r17"); |
| 136 | register double f14 __asm__ ("fr14"); |
| 137 | register double f15 __asm__ ("fr15"); |
| 138 | |
| 139 | /* globals used for vector tests */ |
| 140 | static vector unsigned long vec_xa, vec_xb, vec_xc, vec_xt; |
| 141 | |
| 142 | /* globals for the condition register fields. These are used to |
| 143 | * capture the condition register values immediately after the |
| 144 | * instruction under test is tested. |
| 145 | * This is to help prevent other test overhead, switch statements, |
| 146 | * compares, what-not from interfering. |
| 147 | */ |
| 148 | unsigned long local_cr; |
| 149 | unsigned long local_fpscr; |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 150 | unsigned long local_xer; |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 151 | volatile unsigned int cr_value; |
| 152 | |
| 153 | /* global for holding the DFP values */ |
| 154 | dfp_val_t dfp_value; |
| 155 | |
| 156 | /* individual instruction tests */ |
| 157 | typedef void (*test_func_t) (void); |
| 158 | struct test_list_t { |
| 159 | test_func_t func; |
| 160 | const char *name; |
| 161 | }; |
| 162 | typedef struct test_list_t test_list_t; |
| 163 | |
| 164 | /* global variable, used to pass shift info down to the test functions.*/ |
| 165 | volatile int x_shift; |
| 166 | |
| 167 | /* Indicator for DCMX (Data Class Mask) matches. */ |
| 168 | volatile int dcmx_match; |
| 169 | |
| 170 | /* Error indicator to determine of the UIN (Unsigned Immediate) field |
| 171 | * from insert/extract was out of range */ |
| 172 | volatile int insert_extract_error; |
| 173 | |
| 174 | /* vector splat value */ |
| 175 | volatile int x_splat; |
| 176 | volatile int dfp_significance; |
| 177 | |
| 178 | /* global variable, ... vector insert functions. */ |
| 179 | volatile int x_index; |
| 180 | |
| 181 | /* global variable, used to pass shift info down to the test functions.*/ |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 182 | /* Also used to control DRM,RM values for mffs* functions. */ |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 183 | volatile int x_shift; |
| 184 | |
| 185 | /* groups of instruction tests, calling individual tests */ |
| 186 | typedef void (*test_group_t) (const char *name, test_func_t func, |
| 187 | unsigned int test_flags); |
| 188 | |
| 189 | enum test_flags { |
| 190 | /* Nb arguments */ |
| 191 | PPC_ONE_ARG = 0x00000001, |
| 192 | PPC_TWO_ARGS = 0x00000002, |
| 193 | PPC_THREE_ARGS = 0x00000003, |
| 194 | PPC_FOUR_ARGS = 0x00000004, |
| 195 | PPC_COMPARE_ARGS = 0x00000005, |
| 196 | PPC_LD_ARGS = 0x00000006, |
| 197 | PPC_ST_ARGS = 0x00000007, |
| 198 | PPC_ONE_IMM = 0x00000008, |
| 199 | PPC_NB_ARGS_MASK = 0x0000000F, |
| 200 | |
| 201 | /* Type */ |
| 202 | PPC_ARITH = 0x00000100, |
| 203 | PPC_LOGICAL = 0x00000200, |
| 204 | PPC_COMPARE = 0x00000300, |
| 205 | PPC_LDST = 0x00000400, |
| 206 | PPC_POPCNT = 0x00000500, |
| 207 | PPC_INSERTEXTRACT = 0x00000600, |
| 208 | PPC_PERMUTE = 0x00000700, |
| 209 | PPC_ROUND = 0x00000800, |
| 210 | PPC_TYPE_MASK = 0x00000F00, |
| 211 | |
| 212 | /* Family */ |
| 213 | PPC_INTEGER = 0x00010000, |
| 214 | PPC_ALTIVEC = 0x00030000, |
| 215 | PPC_ALTIVEC_QUAD = 0x00040000, |
| 216 | PPC_ALTIVEC_DOUBLE = 0x00050000, |
| 217 | PPC_DFP = 0x00060000, |
| 218 | PPC_BCD = 0x00070000, |
| 219 | PPC_MISC = 0x00080000, |
| 220 | PPC_NO_OP = 0x00090000, |
| 221 | PPC_PC_IMMEDIATE = 0x000A0000, |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 222 | PPC_MFFS = 0x000B0000, |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 223 | PPC_FAMILY_MASK = 0x000F0000, |
| 224 | |
| 225 | /* Flags: these may be combined, so use separate bit-fields. */ |
| 226 | PPC_CR = 0x01000000, |
| 227 | PPC_XER_CA = 0x02000000, |
| 228 | }; |
| 229 | |
| 230 | static void test_cnttzw (void) |
| 231 | { |
| 232 | __asm__ __volatile__ ("cnttzw 17, 14"); |
| 233 | } |
| 234 | |
| 235 | static void test_cnttzd (void) |
| 236 | { |
| 237 | __asm__ __volatile__ ("cnttzd 17, 14"); |
| 238 | } |
| 239 | |
| 240 | static void test_dotted_cnttzw (void) |
| 241 | { |
| 242 | __asm__ __volatile__ ("cnttzw. 17, 14"); |
| 243 | } |
| 244 | |
| 245 | static void test_dotted_cnttzd (void) |
| 246 | { |
| 247 | __asm__ __volatile__ ("cnttzd. 17, 14"); |
| 248 | } |
| 249 | |
| 250 | static test_list_t testgroup_logical_one[] = { |
| 251 | { &test_cnttzw , "cnttzw" }, |
| 252 | { &test_cnttzd , "cnttzd" }, |
| 253 | { &test_dotted_cnttzw, "cnttzw." }, |
| 254 | { &test_dotted_cnttzd, "cnttzd." }, |
| 255 | { NULL , NULL }, |
| 256 | }; |
| 257 | |
| 258 | static void test_modsw (void) |
| 259 | { |
| 260 | __asm__ __volatile__ ("modsw 17, 14, 15"); |
| 261 | } |
| 262 | |
| 263 | static void test_moduw (void) |
| 264 | { |
| 265 | __asm__ __volatile__ ("moduw 17, 14, 15"); |
| 266 | } |
| 267 | |
| 268 | static void test_modsd (void) |
| 269 | { |
| 270 | __asm__ __volatile__ ("modsd 17, 14, 15"); |
| 271 | } |
| 272 | |
| 273 | static void test_modud (void) |
| 274 | { |
| 275 | __asm__ __volatile__ ("modud 17, 14, 15"); |
| 276 | } |
| 277 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 278 | static void test_addex(void) { |
| 279 | /* addex RT,RA,RB,CY # at the time of this writing, only CY=0 is valid. CY values of 1,2,3 are reserved. */ |
| 280 | __asm__ __volatile__ ("addex %0, %1, %2, 0" : "=r" (r17) : "r" (r14), "r" (r15) ); |
| 281 | } |
| 282 | |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 283 | static test_list_t testgroup_ia_ops_two[] = { |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 284 | { &test_modsw, "modsw" }, |
| 285 | { &test_moduw, "moduw" }, |
| 286 | { &test_modsd, "modsd" }, |
| 287 | { &test_modud, "modud" }, |
| 288 | //{ &test_addex, "addex" }, |
| 289 | { NULL , NULL }, |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 290 | }; |
| 291 | |
| 292 | static void test_dotted_extswsli (void) |
| 293 | { |
| 294 | switch(x_shift) { |
| 295 | case SH_0: |
| 296 | __asm__ __volatile__ ("extswsli. %0, %1, %2" : "=r" (r17) : "r" (r14), "i" (SH_0) ); |
| 297 | break; |
| 298 | |
| 299 | case SH_1: |
| 300 | __asm__ __volatile__ ("extswsli. %0, %1, %2" : "=r" (r17) : "r" (r14), "i" (SH_1) ); |
| 301 | break; |
| 302 | |
| 303 | case SH_2: |
| 304 | __asm__ __volatile__ ("extswsli. %0, %1, %2" : "=r" (r17) : "r" (r14), "i" (SH_2) ); |
| 305 | break; |
| 306 | |
| 307 | case SH_3: |
| 308 | __asm__ __volatile__ ("extswsli. %0, %1, %2" : "=r" (r17) : "r" (r14), "i" (SH_3) ); |
| 309 | break; |
| 310 | |
| 311 | default: |
| 312 | printf("Unhandled shift value for extswsli. %d\n", x_shift); |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | static void test_extswsli (void) |
| 317 | { |
| 318 | switch(x_shift) { |
| 319 | case SH_0: |
| 320 | __asm__ __volatile__ ("extswsli %0, %1, %2" : "=r" (r17) : "r" (r14), "i"(SH_0)); |
| 321 | break; |
| 322 | |
| 323 | case SH_1: |
| 324 | __asm__ __volatile__ ("extswsli %0, %1, %2" : "=r" (r17) : "r" (r14), "i"(SH_1)); |
| 325 | break; |
| 326 | |
| 327 | case SH_2: |
| 328 | __asm__ __volatile__ ("extswsli %0, %1, %2" : "=r" (r17) : "r" (r14), "i"(SH_2)); |
| 329 | break; |
| 330 | |
| 331 | case SH_3: |
| 332 | __asm__ __volatile__ ("extswsli %0, %1, %2" : "=r" (r17) : "r" (r14), "i"(SH_3)); |
| 333 | break; |
| 334 | |
| 335 | default: |
| 336 | printf("Unhandled shift value for extswsli %d\n", x_shift); |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | static test_list_t testgroup_shifted_one[] = { |
| 341 | { &test_extswsli , "extswsli " }, |
| 342 | { &test_dotted_extswsli, "extswsli." }, |
| 343 | { NULL , NULL }, |
| 344 | }; |
| 345 | |
| 346 | static void test_maddhd (void) |
| 347 | { |
| 348 | __asm__ __volatile__ ("maddhd 17, 14, 15, 16"); |
| 349 | } |
| 350 | static void test_maddhdu (void) |
| 351 | { |
| 352 | __asm__ __volatile__ ("maddhdu 17, 14, 15, 16"); |
| 353 | } |
| 354 | static void test_maddld (void) |
| 355 | { |
| 356 | __asm__ __volatile__ ("maddld 17, 14, 15, 16"); |
| 357 | } |
| 358 | |
| 359 | static test_list_t testgroup_three_args[] = { |
| 360 | { &test_maddhd , "maddhd " }, |
| 361 | { &test_maddhdu, "maddhdu" }, |
| 362 | { &test_maddld , "maddld " }, |
| 363 | { NULL , NULL }, |
| 364 | }; |
| 365 | |
| 366 | /* VSX vector permutes. */ |
| 367 | static void test_xxperm (void) |
| 368 | { |
| 369 | __asm__ __volatile__ ("xxperm %x0, %x1, %x2" : "+wa" (vec_xt): "wa" (vec_xa), "wa" (vec_xb)); |
| 370 | } |
| 371 | |
| 372 | /* VSX vector permute, right indexed. */ |
| 373 | static void test_xxpermr (void) |
| 374 | { |
| 375 | __asm__ __volatile__ ("xxpermr %x0, %x1, %x2" : "+wa" (vec_xt): "wa" (vec_xa), "wa" (vec_xb)); |
| 376 | } |
| 377 | |
| 378 | static test_list_t testgroup_vsx_xxpermute[] = { |
| 379 | { &test_xxperm , "xxperm" }, |
| 380 | { &test_xxpermr, "xxpermr" }, |
| 381 | { NULL , NULL }, |
| 382 | }; |
| 383 | |
| 384 | static void test_vabsdub(void) { |
| 385 | __asm__ __volatile__ ("vabsdub %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 386 | } |
| 387 | |
| 388 | static void test_vabsduh(void) { |
| 389 | __asm__ __volatile__ ("vabsduh %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 390 | } |
| 391 | |
| 392 | static void test_vabsduw(void) { |
| 393 | __asm__ __volatile__ ("vabsduw %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 394 | } |
| 395 | |
| 396 | static void test_vcmpneb(void) { |
| 397 | __asm__ __volatile__ ("vcmpneb %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 398 | } |
| 399 | |
| 400 | static void test_dotted_vcmpneb(void) { |
| 401 | __asm__ __volatile__ ("vcmpneb. %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 402 | } |
| 403 | |
| 404 | static void test_vcmpnezb(void) { |
| 405 | __asm__ __volatile__ ("vcmpnezb %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 406 | } |
| 407 | |
| 408 | static void test_dotted_vcmpnezb(void) { |
| 409 | __asm__ __volatile__ ("vcmpnezb. %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 410 | } |
| 411 | |
| 412 | static void test_vcmpneh(void) { |
| 413 | __asm__ __volatile__ ("vcmpneh %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 414 | } |
| 415 | |
| 416 | static void test_dotted_vcmpneh(void) { |
| 417 | __asm__ __volatile__ ("vcmpneh. %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 418 | } |
| 419 | |
| 420 | static void test_vcmpnezh(void) { |
| 421 | __asm__ __volatile__ ("vcmpnezh %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 422 | } |
| 423 | |
| 424 | static void test_dotted_vcmpnezh(void) { |
| 425 | __asm__ __volatile__ ("vcmpnezh. %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 426 | } |
| 427 | |
| 428 | static void test_vcmpnew(void) { |
| 429 | __asm__ __volatile__ ("vcmpnew %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 430 | } |
| 431 | |
| 432 | static void test_dotted_vcmpnew(void) { |
| 433 | __asm__ __volatile__ ("vcmpnew. %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 434 | } |
| 435 | |
| 436 | static void test_vcmpnezw(void) { |
| 437 | __asm__ __volatile__ ("vcmpnezw %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 438 | } |
| 439 | |
| 440 | static void test_dotted_vcmpnezw(void) { |
| 441 | __asm__ __volatile__ ("vcmpnezw. %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 442 | } |
| 443 | |
| 444 | static void test_vrlwmi(void) { |
| 445 | __asm__ __volatile__ ("vrlwmi %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 446 | } |
| 447 | |
| 448 | static void test_vrldmi(void) { |
| 449 | __asm__ __volatile__ ("vrldmi %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 450 | } |
| 451 | |
| 452 | static void test_vbpermd(void) { |
| 453 | /* vector bit permute doubleword */ |
| 454 | __asm__ __volatile__ ("vbpermd %0, %1, %2 " : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 455 | } |
| 456 | |
| 457 | static void test_vrlwnm(void) { |
| 458 | __asm__ __volatile__ ("vrlwnm %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 459 | } |
| 460 | |
| 461 | static void test_vrldnm(void) { |
| 462 | __asm__ __volatile__ ("vrldnm %0, %1, %2" : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb)); |
| 463 | } |
| 464 | |
| 465 | static void test_xviexpdp(void) { |
| 466 | __asm__ __volatile__ ("xviexpdp %0, %1, %2 " : "+wa" (vec_xt): "wa" (vec_xa), "wa" (vec_xb)); |
| 467 | } |
| 468 | |
| 469 | static void test_xviexpsp(void) { |
| 470 | __asm__ __volatile__ ("xviexpsp %0, %1, %2 " : "+wa" (vec_xt): "wa" (vec_xa), "wa" (vec_xb)); |
| 471 | } |
| 472 | |
| 473 | static test_list_t testgroup_vsx_absolute[] = { |
| 474 | { &test_vabsdub , "vabsdub" }, |
| 475 | { &test_vabsduh , "vabsduh" }, |
| 476 | { &test_vabsduw , "vabsduw" }, |
| 477 | { &test_vcmpneb , "vcmpneb" }, |
| 478 | { &test_dotted_vcmpneb , "vcmpneb." }, |
| 479 | { &test_vcmpnezb , "vcmpnezb" }, |
| 480 | { &test_dotted_vcmpnezb, "vcmpnezb." }, |
| 481 | { &test_vcmpneh , "vcmpneh" }, |
| 482 | { &test_dotted_vcmpneh , "vcmpneh." }, |
| 483 | { &test_vcmpnezh , "vcmpnezh" }, |
| 484 | { &test_dotted_vcmpnezh, "vcmpnezh." }, |
| 485 | { &test_vcmpnew , "vcmpnew" }, |
| 486 | { &test_dotted_vcmpnew , "vcmpnew." }, |
| 487 | { &test_vcmpnezw , "vcmpnezw" }, |
| 488 | { &test_dotted_vcmpnezw, "vcmpnezw." }, |
| 489 | { &test_vrlwnm , "vrlwnm" }, |
| 490 | { &test_vrlwmi , "vrlwmi" }, |
| 491 | { &test_vrldnm , "vrldnm" }, |
| 492 | { &test_vrldmi , "vrldmi" }, |
| 493 | { &test_vbpermd , "vbpermd" }, |
| 494 | { &test_xviexpdp , "xviexpdp" }, |
| 495 | { &test_xviexpsp , "xviexpsp" }, |
| 496 | { NULL , NULL }, |
| 497 | }; |
| 498 | |
| 499 | static void test_vpermr(void) |
| 500 | { /* vector permute right-indexed */ |
| 501 | __asm__ __volatile__ ("vpermr %0, %1, %2, %3 " : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb), "v" (vec_xc)); |
| 502 | } |
| 503 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 504 | static void test_vmsumudm(void) |
| 505 | { /* vector multiply-sum unsigned byte modulo. */ |
| 506 | __asm__ __volatile__ ("vmsumudm %0, %1, %2, %3 " : "+v" (vec_xt): "v" (vec_xa), "v" (vec_xb), "v" (vec_xc)); |
| 507 | } |
| 508 | |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 509 | /* vector, 3->1 unique; four arguments. xt, xa, xb, xc (xc = permute) */ |
| 510 | static test_list_t testgroup_vector_four[] = { |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 511 | { &test_vpermr, "vpermr" }, |
| 512 | // { &test_vmsumudm, "vmsumudm" }, |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 513 | { NULL , NULL }, |
| 514 | }; |
| 515 | |
| 516 | /* vector insert instructions */ |
| 517 | #define VINSERTB(X) __asm__ __volatile__ ("vinsertb %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 518 | |
| 519 | #define VINSERTH(X) __asm__ __volatile__ ("vinserth %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 520 | |
| 521 | #define VINSERTW(X) __asm__ __volatile__ ("vinsertw %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 522 | |
| 523 | #define VINSERTD(X) __asm__ __volatile__ ("vinsertd %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 524 | |
| 525 | #define VEXTRACTUB(X) __asm__ __volatile__ ("vextractub %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 526 | |
| 527 | #define VEXTRACTUH(X) __asm__ __volatile__ ("vextractuh %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 528 | |
| 529 | #define VEXTRACTUW(X) __asm__ __volatile__ ("vextractuw %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 530 | |
| 531 | #define VEXTRACTD(X) __asm__ __volatile__ ("vextractd %0, %1, %2" : "+v" (vec_xt) : "v" (vec_xb), "i"(X)); |
| 532 | |
| 533 | #define XXINSERTW(X) __asm__ __volatile__ ("xxinsertw %0, %1, %2" : "+wa" (vec_xt) : "wa" (vec_xb), "i"(X)); |
| 534 | |
| 535 | #define XXEXTRACTUW(X) __asm__ __volatile__ ("xxextractuw %0, %1, %2" : "+wa" (vec_xt) : "wa" (vec_xb), "i"(X)); |
| 536 | |
| 537 | static void test_vinsertb (void) |
| 538 | { |
| 539 | switch(x_index) { |
| 540 | case 0: VINSERTB( 0); break; |
| 541 | case 1: VINSERTB( 1); break; |
| 542 | case 2: VINSERTB( 2); break; |
| 543 | case 3: VINSERTB( 3); break; |
| 544 | case 4: VINSERTB( 4); break; |
| 545 | case 5: VINSERTB( 5); break; |
| 546 | case 6: VINSERTB( 6); break; |
| 547 | case 7: VINSERTB( 7); break; |
| 548 | case 8: VINSERTB( 8); break; |
| 549 | case 9: VINSERTB( 9); break; |
| 550 | case 10: VINSERTB(10); break; |
| 551 | case 11: VINSERTB(11); break; |
| 552 | case 12: VINSERTB(12); break; |
| 553 | case 13: VINSERTB(13); break; |
| 554 | case 14: VINSERTB(14); break; |
| 555 | case 15: VINSERTB(15); break; |
| 556 | default: |
| 557 | vinsertextract_err; |
| 558 | break; |
| 559 | } |
| 560 | } |
| 561 | |
| 562 | static void test_vinserth (void) |
| 563 | { |
| 564 | switch(x_index) { |
| 565 | case 0: VINSERTH(0); break; |
| 566 | case 1: VINSERTH(1); break; |
| 567 | case 2: VINSERTH(2); break; |
| 568 | case 3: VINSERTH(3); break; |
| 569 | case 4: VINSERTH(4); break; |
| 570 | case 5: VINSERTH(5); break; |
| 571 | case 6: VINSERTH(6); break; |
| 572 | case 7: VINSERTH(7); break; |
| 573 | case 8: VINSERTH(8); break; |
| 574 | case 9: VINSERTH(9); break; |
| 575 | case 10: VINSERTH(10); break; |
| 576 | case 11: VINSERTH(11); break; |
| 577 | case 12: VINSERTH(12); break; |
| 578 | case 13: VINSERTH(13); break; |
| 579 | case 14: VINSERTH(14); break; |
| 580 | default: |
| 581 | vinsertextract_err; |
| 582 | break; |
| 583 | } |
| 584 | } |
| 585 | |
| 586 | static void test_vinsertw (void) |
| 587 | { |
| 588 | switch(x_index) { |
| 589 | case 0: VINSERTW(0); break; |
| 590 | case 1: VINSERTW(1); break; |
| 591 | case 2: VINSERTW(2); break; |
| 592 | case 3: VINSERTW(3); break; |
| 593 | case 4: VINSERTW(4); break; |
| 594 | case 5: VINSERTW(5); break; |
| 595 | case 6: VINSERTW(6); break; |
| 596 | case 7: VINSERTW(7); break; |
| 597 | case 8: VINSERTW(8); break; |
| 598 | case 9: VINSERTW(9); break; |
| 599 | case 10: VINSERTW(10); break; |
| 600 | case 11: VINSERTW(11); break; |
| 601 | case 12: VINSERTW(12); break; |
| 602 | default: |
| 603 | vinsertextract_err; |
| 604 | break; |
| 605 | } |
| 606 | } |
| 607 | |
| 608 | static void test_vinsertd (void) |
| 609 | { |
| 610 | switch(x_index) { |
| 611 | case 0: VINSERTD(0); break; |
| 612 | case 1: VINSERTD(1); break; |
| 613 | case 2: VINSERTD(2); break; |
| 614 | case 3: VINSERTD(3); break; |
| 615 | case 4: VINSERTD(4); break; |
| 616 | case 5: VINSERTD(5); break; |
| 617 | case 6: VINSERTD(6); break; |
| 618 | case 7: VINSERTD(7); break; |
| 619 | case 8: VINSERTD(8); break; |
| 620 | default: |
| 621 | vinsertextract_err; |
| 622 | break; |
| 623 | } |
| 624 | } |
| 625 | |
| 626 | /* extracts */ |
| 627 | static void test_vextractub (void) |
| 628 | { |
| 629 | switch(x_index) { |
| 630 | case 0: VEXTRACTUB( 0); break; |
| 631 | case 1: VEXTRACTUB( 1); break; |
| 632 | case 2: VEXTRACTUB( 2); break; |
| 633 | case 3: VEXTRACTUB( 3); break; |
| 634 | case 4: VEXTRACTUB( 4); break; |
| 635 | case 5: VEXTRACTUB( 5); break; |
| 636 | case 6: VEXTRACTUB( 6); break; |
| 637 | case 7: VEXTRACTUB( 7); break; |
| 638 | case 8: VEXTRACTUB( 8); break; |
| 639 | case 9: VEXTRACTUB( 9); break; |
| 640 | case 10: VEXTRACTUB(10); break; |
| 641 | case 11: VEXTRACTUB(11); break; |
| 642 | case 12: VEXTRACTUB(12); break; |
| 643 | case 13: VEXTRACTUB(13); break; |
| 644 | case 14: VEXTRACTUB(14); break; |
| 645 | case 15: VEXTRACTUB(15); break; |
| 646 | default: |
| 647 | vinsertextract_err; |
| 648 | break; |
| 649 | } |
| 650 | } |
| 651 | |
| 652 | static void test_vextractuh (void) |
| 653 | { |
| 654 | switch(x_index) { |
| 655 | case 0: VEXTRACTUH( 0); break; |
| 656 | case 1: VEXTRACTUH( 1); break; |
| 657 | case 2: VEXTRACTUH( 2); break; |
| 658 | case 3: VEXTRACTUH( 3); break; |
| 659 | case 4: VEXTRACTUH( 4); break; |
| 660 | case 5: VEXTRACTUH( 5); break; |
| 661 | case 6: VEXTRACTUH( 6); break; |
| 662 | case 7: VEXTRACTUH( 7); break; |
| 663 | case 8: VEXTRACTUH( 8); break; |
| 664 | case 9: VEXTRACTUH( 9); break; |
| 665 | case 10: VEXTRACTUH(10); break; |
| 666 | case 11: VEXTRACTUH(11); break; |
| 667 | case 12: VEXTRACTUH(12); break; |
| 668 | case 13: VEXTRACTUH(13); break; |
| 669 | case 14: VEXTRACTUH(14); break; |
| 670 | default: |
| 671 | vinsertextract_err; |
| 672 | break; |
| 673 | } |
| 674 | } |
| 675 | |
| 676 | static void test_vextractuw (void) |
| 677 | { |
| 678 | switch(x_index) { |
| 679 | case 0: VEXTRACTUW( 0); break; |
| 680 | case 1: VEXTRACTUW( 1); break; |
| 681 | case 2: VEXTRACTUW( 2); break; |
| 682 | case 3: VEXTRACTUW( 3); break; |
| 683 | case 4: VEXTRACTUW( 4); break; |
| 684 | case 5: VEXTRACTUW( 5); break; |
| 685 | case 6: VEXTRACTUW( 6); break; |
| 686 | case 7: VEXTRACTUW( 7); break; |
| 687 | case 8: VEXTRACTUW( 8); break; |
| 688 | case 9: VEXTRACTUW( 9); break; |
| 689 | case 10: VEXTRACTUW(10); break; |
| 690 | case 11: VEXTRACTUW(11); break; |
| 691 | default: |
| 692 | vinsertextract_err; |
| 693 | break; |
| 694 | } |
| 695 | } |
| 696 | |
| 697 | static void test_vextractd (void) |
| 698 | { |
| 699 | switch(x_index) { |
| 700 | case 0: VEXTRACTD( 0); break; |
| 701 | case 1: VEXTRACTD( 1); break; |
| 702 | case 2: VEXTRACTD( 2); break; |
| 703 | case 3: VEXTRACTD( 3); break; |
| 704 | case 4: VEXTRACTD( 4); break; |
| 705 | case 5: VEXTRACTD( 5); break; |
| 706 | case 6: VEXTRACTD( 6); break; |
| 707 | case 7: VEXTRACTD( 7); break; |
| 708 | case 8: VEXTRACTD( 8); break; |
| 709 | default: |
| 710 | vinsertextract_err; |
| 711 | break; |
| 712 | } |
| 713 | } |
| 714 | |
| 715 | static void test_xxinsertw (void) |
| 716 | { |
| 717 | switch(x_index) { |
| 718 | case 0: XXINSERTW( 0); break; |
| 719 | case 1: XXINSERTW( 1); break; |
| 720 | case 2: XXINSERTW( 2); break; |
| 721 | case 3: XXINSERTW( 3); break; |
| 722 | case 4: XXINSERTW( 4); break; |
| 723 | case 5: XXINSERTW( 5); break; |
| 724 | case 6: XXINSERTW( 6); break; |
| 725 | case 7: XXINSERTW( 7); break; |
| 726 | case 8: XXINSERTW( 8); break; |
| 727 | case 9: XXINSERTW( 9); break; |
| 728 | case 10: XXINSERTW(10); break; |
| 729 | case 11: XXINSERTW(11); break; |
| 730 | case 12: XXINSERTW(12); break; |
| 731 | default: |
| 732 | vinsertextract_err; |
| 733 | break; |
| 734 | } |
| 735 | } |
| 736 | |
| 737 | static void test_xxextractuw (void) |
| 738 | { |
| 739 | switch(x_index) { |
| 740 | case 0: XXEXTRACTUW( 0); break; |
| 741 | case 1: XXEXTRACTUW( 1); break; |
| 742 | case 2: XXEXTRACTUW( 2); break; |
| 743 | case 3: XXEXTRACTUW( 3); break; |
| 744 | case 4: XXEXTRACTUW( 4); break; |
| 745 | case 5: XXEXTRACTUW( 5); break; |
| 746 | case 6: XXEXTRACTUW( 6); break; |
| 747 | case 7: XXEXTRACTUW( 7); break; |
| 748 | case 8: XXEXTRACTUW( 8); break; |
| 749 | case 9: XXEXTRACTUW( 9); break; |
| 750 | case 10: XXEXTRACTUW(10); break; |
| 751 | case 11: XXEXTRACTUW(11); break; |
| 752 | case 12: XXEXTRACTUW(12); break; |
| 753 | default: |
| 754 | vinsertextract_err; |
| 755 | break; |
| 756 | } |
| 757 | } |
| 758 | |
| 759 | static test_list_t testgroup_vector_inserts[] = { |
| 760 | { &test_vinsertb , "vinsertb " }, |
| 761 | { &test_vinserth , "vinserth " }, |
| 762 | { &test_vinsertw , "vinsertw " }, |
| 763 | { &test_vinsertd , "vinsertd " }, |
| 764 | { &test_vextractub , "vextractub " }, |
| 765 | { &test_vextractuh , "vextractuh " }, |
| 766 | { &test_vextractuw , "vextractuw " }, |
| 767 | { &test_vextractd , "vextractd " }, |
| 768 | { &test_xxinsertw , "xxinsertw " }, |
| 769 | { &test_xxextractuw, "xxextractuw" }, |
| 770 | { NULL , NULL }, |
| 771 | }; |
| 772 | |
| 773 | static void test_xxspltib(void) |
| 774 | { /* vector splat byte */ |
| 775 | switch(x_splat) { |
| 776 | case SPLAT0: __asm__ __volatile__ ("xxspltib %x0, %1 " : "=wa"(vec_xt) : "i"(SPLAT0)); break; |
| 777 | |
| 778 | case SPLAT1: __asm__ __volatile__ ("xxspltib %x0, %1 " : "=wa"(vec_xt) : "i"(SPLAT1)); break; |
| 779 | |
| 780 | case SPLAT2: __asm__ __volatile__ ("xxspltib %x0, %1 " : "=wa"(vec_xt) : "i"(SPLAT2)); break; |
| 781 | |
| 782 | case SPLAT3: __asm__ __volatile__ ("xxspltib %x0, %1 " : "=wa"(vec_xt) : "i"(SPLAT3)); break; |
| 783 | |
| 784 | case SPLAT4: __asm__ __volatile__ ("xxspltib %x0, %1 " : "=wa"(vec_xt) : "i"(SPLAT4)); break; |
| 785 | |
| 786 | default: |
| 787 | printf("Unhandled splat value for %s %d\n", __FUNCTION__, x_splat); |
| 788 | } |
| 789 | }; |
| 790 | |
| 791 | static test_list_t testgroup_vector_immediate[] = { |
| 792 | { &test_xxspltib, "xxspltib" }, |
| 793 | { NULL , NULL }, |
| 794 | }; |
| 795 | |
| 796 | /* vector reverse bytes ... */ |
| 797 | static void test_xxbrh(void) |
| 798 | { /* vector reverse byte halfword*/ |
| 799 | __asm__ __volatile__ ("xxbrh %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 800 | } |
| 801 | |
| 802 | static void test_xxbrw(void) |
| 803 | { /* vector reverse byte word*/ |
| 804 | __asm__ __volatile__ ("xxbrw %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 805 | } |
| 806 | |
| 807 | static void test_xxbrd(void) |
| 808 | { /* vector reverse byte double*/ |
| 809 | __asm__ __volatile__ ("xxbrd %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 810 | } |
| 811 | |
| 812 | static void test_xxbrq(void) |
| 813 | { /* vector reverse byte */ |
| 814 | __asm__ __volatile__ ("xxbrq %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 815 | } |
| 816 | |
| 817 | static void test_xvxexpdp(void) { |
| 818 | __asm__ __volatile__ ("xvxexpdp %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 819 | } |
| 820 | |
| 821 | static void test_xvxexpsp(void) { |
| 822 | __asm__ __volatile__ ("xvxexpsp %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 823 | } |
| 824 | |
| 825 | static void test_xvxsigdp(void) { |
| 826 | __asm__ __volatile__ ("xvxsigdp %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 827 | } |
| 828 | |
| 829 | static void test_xvxsigsp(void) { |
| 830 | __asm__ __volatile__ ("xvxsigsp %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 831 | } |
| 832 | |
| 833 | static void test_xsxexpdp(void) { |
| 834 | __asm__ __volatile__ ("xsxexpdp %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 835 | } |
| 836 | |
| 837 | static void test_xsxsigdp(void) { |
| 838 | __asm__ __volatile__ ("xsxsigdp %x0, %x1 " : "=wa" (vec_xt) : "wa" (vec_xa)); |
| 839 | } |
| 840 | |
| 841 | static test_list_t testgroup_vector_logical_one[] = { |
| 842 | { &test_xxbrh , "xxbrh" }, |
| 843 | { &test_xxbrw , "xxbrw" }, |
| 844 | { &test_xxbrd , "xxbrd" }, |
| 845 | { &test_xxbrq , "xxbrq" }, |
| 846 | { &test_xvxexpdp, "xvxexpdp" }, |
| 847 | { &test_xvxexpsp, "xvxexpsp" }, |
| 848 | { &test_xvxsigdp, "xvxsigdp" }, |
| 849 | { &test_xvxsigsp, "xvxsigsp" }, |
| 850 | { &test_xsxexpdp, "xsxexpdp" }, |
| 851 | { &test_xsxsigdp, "xsxsigdp" }, |
| 852 | { NULL , NULL }, |
| 853 | }; |
| 854 | |
| 855 | static void test_lxvx(void) { |
| 856 | __asm__ __volatile__ ("lxvx %x0, 14, 15" : "=wa" (vec_xt)); |
| 857 | } |
| 858 | |
| 859 | static void test_lxvwsx(void) { |
| 860 | __asm__ __volatile__ ("lxvwsx %x0, 14, 15" : "=wa" (vec_xt)); |
| 861 | } |
| 862 | |
| 863 | static void test_lxvh8x(void) { |
| 864 | __asm__ __volatile__ ("lxvh8x %x0, 14, 15" : "=wa" (vec_xt)); |
| 865 | } |
| 866 | |
| 867 | static void test_lxvb16x(void) { |
| 868 | __asm__ __volatile__ ("lxvb16x %x0, 14, 15" : "=wa" (vec_xt)); |
| 869 | } |
| 870 | |
| 871 | static void test_stxvx(void) { |
| 872 | __asm__ __volatile__ ("stxvx %x0, 14, 15" : "=wa" (vec_xt)); |
| 873 | } |
| 874 | |
| 875 | static void test_stxvh8x(void) { |
| 876 | __asm__ __volatile__ ("stxvh8x %x0, 14, 15" : "=wa" (vec_xt)); |
| 877 | } |
| 878 | |
| 879 | static void test_stxvb16x(void) { |
| 880 | __asm__ __volatile__ ("stxvb16x %x0, 14, 15" : "=wa" (vec_xt)); |
| 881 | } |
| 882 | |
| 883 | static test_list_t testgroup_vector_loadstore[] = { |
| 884 | { &test_lxvx , "lxvx" }, |
| 885 | { &test_lxvwsx , "lxvwsx" }, |
| 886 | { &test_lxvh8x , "lxvh8x" }, |
| 887 | { &test_lxvb16x , "lxvb16x" }, |
| 888 | { &test_stxvx , "stxvx" }, |
| 889 | { &test_stxvh8x , "stxvh8x" }, |
| 890 | { &test_stxvb16x, "stxvb16x" }, |
| 891 | { NULL , NULL }, |
| 892 | }; |
| 893 | |
| 894 | static void test_lxvl(void) { |
| 895 | __asm__ __volatile__ ("lxvl %0, 14, 15" : "=wa" (vec_xt)); |
| 896 | } |
| 897 | |
| 898 | static void test_stxvl(void) { |
| 899 | __asm__ __volatile__ ("stxvl %0, 14, 15" : "=wa" (vec_xt)); |
| 900 | } |
| 901 | |
| 902 | static void test_lxvll(void) { |
| 903 | __asm__ __volatile__ ("lxvll %0, 14, 15" : "=wa" (vec_xt)); |
| 904 | } |
| 905 | |
| 906 | static void test_stxvll(void) { |
| 907 | __asm__ __volatile__ ("stxvll %0, 14, 15" : "=wa" (vec_xt)); |
| 908 | } |
| 909 | |
| 910 | static void test_lxsibzx(void) { |
| 911 | __asm__ __volatile__ ("lxsibzx %x0, 14, 15" : "=wa" (vec_xt)); |
| 912 | } |
| 913 | |
| 914 | static void test_lxsihzx(void) { |
| 915 | __asm__ __volatile__ ("lxsihzx %x0, 14, 15" : "=wa" (vec_xt)); |
| 916 | } |
| 917 | |
| 918 | static void test_stxsibx(void) { |
| 919 | __asm__ __volatile__ ("stxsibx %x0, 14, 15" : "=wa" (vec_xt)); |
| 920 | } |
| 921 | |
| 922 | static void test_stxsihx(void) { |
| 923 | __asm__ __volatile__ ("stxsihx %x0, 14, 15" : "=wa" (vec_xt)); |
| 924 | } |
| 925 | |
| 926 | /* d-form vsx load/store */ |
| 927 | static void test_lxsd_0(void) { |
| 928 | __asm__ __volatile__ ("lxsd %0, 0(%1) " : "=v"(vec_xt) : "r"(r14)); |
| 929 | } |
| 930 | |
| 931 | static void test_stxsd_0(void) { |
| 932 | __asm__ __volatile__ ("stxsd %0, 0(%1)" : "=v"(vec_xt) : "r"(r14)); |
| 933 | } |
| 934 | |
| 935 | static void test_lxsd_16(void) { |
| 936 | __asm__ __volatile__ ("lxsd %0, 16(%1)" : "=v"(vec_xt) : "r"(r14)); |
| 937 | } |
| 938 | |
| 939 | static void test_stxsd_16(void) { |
| 940 | __asm__ __volatile__ ("stxsd %0, 16(%1)" : "=v"(vec_xt) : "r"(r14)); |
| 941 | } |
| 942 | |
| 943 | static void test_lxssp_0(void) { |
| 944 | __asm__ __volatile__ ("lxssp %0, 0(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 945 | } |
| 946 | |
| 947 | static void test_stxssp_0(void) { |
| 948 | __asm__ __volatile__ ("stxssp %0, 0(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 949 | } |
| 950 | |
| 951 | static void test_lxssp_16(void) { |
| 952 | __asm__ __volatile__ ("lxssp %0, 16(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 953 | } |
| 954 | |
| 955 | static void test_stxssp_16(void) { |
| 956 | __asm__ __volatile__ ("stxssp %0, 16(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 957 | } |
| 958 | |
| 959 | static void test_lxv_0(void) { |
| 960 | __asm__ __volatile__ ("lxv %0, 0(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 961 | } |
| 962 | |
| 963 | static void test_stxv_0(void) { |
| 964 | __asm__ __volatile__ ("stxv %0, 0(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 965 | } |
| 966 | |
| 967 | static void test_lxv_16(void) { |
| 968 | __asm__ __volatile__ ("lxv %0, 16(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 969 | } |
| 970 | |
| 971 | static void test_stxv_16(void) { |
| 972 | __asm__ __volatile__ ("stxv %0, 16(%1)" : "=wa"(vec_xt) : "r"(r14)); |
| 973 | } |
| 974 | |
| 975 | static test_list_t testgroup_vector_scalar_loadstore_length[] = { |
| 976 | { &test_lxvl , "lxvl " }, |
| 977 | { &test_lxvll , "lxvll " }, |
| 978 | { &test_lxsibzx , "lxsibzx " }, |
| 979 | { &test_lxsihzx , "lxsihzx " }, |
| 980 | { &test_stxvl , "stxvl " }, |
| 981 | { &test_stxvll , "stxvll " }, |
| 982 | { &test_stxsibx , "stxsibx " }, |
| 983 | { &test_stxsihx , "stxsihx " }, |
| 984 | { &test_lxsd_0 , "lxsd 0 " }, |
| 985 | { &test_stxsd_0 , "stxsd 0 " }, |
| 986 | { &test_lxsd_16 , "lxsd 16 " }, |
| 987 | { &test_stxsd_16 , "stxsd 16 " }, |
| 988 | { &test_lxssp_0 , "lxssp 0 " }, |
| 989 | { &test_stxssp_0 , "stxssp 0 " }, |
| 990 | { &test_lxssp_16 , "lxssp 16 " }, |
| 991 | { &test_stxssp_16, "stxssp 16" }, |
| 992 | { &test_lxv_0 , "lxv 0 " }, |
| 993 | { &test_stxv_0 , "stxv 0 " }, |
| 994 | { &test_lxv_16 , "lxv 16 " }, |
| 995 | { &test_stxv_16 , "stxv 16 " }, |
| 996 | { NULL , NULL }, |
| 997 | }; |
| 998 | |
| 999 | /* move from/to VSR */ |
| 1000 | static void test_mfvsrld (void) |
| 1001 | { |
| 1002 | __asm__ __volatile__ ("mfvsrld %0, %x1" : "=r" (r14) : "wa" (vec_xt)); |
| 1003 | }; |
| 1004 | |
| 1005 | static void test_mtvsrdd (void) |
| 1006 | { |
| 1007 | __asm__ __volatile__ ("mtvsrdd %x0, 14, 15" : "=wa" (vec_xt)); |
| 1008 | }; |
| 1009 | |
| 1010 | static void test_mtvsrws (void) |
| 1011 | { /* To fit in better with the caller for the mfvsrdd test, use r15 |
| 1012 | * instead of r14 as input here. |
| 1013 | */ |
| 1014 | __asm__ __volatile__ ("mtvsrws %0, 15" : "=wa" (vec_xt)); |
| 1015 | }; |
| 1016 | |
| 1017 | static test_list_t testgroup_vectorscalar_move_tofrom[] = { |
| 1018 | { &test_mfvsrld, "mfvsrld" }, /* RA, XS */ |
| 1019 | { &test_mtvsrdd, "mtvsrdd" }, /* XT, RA, RB */ |
| 1020 | { &test_mtvsrws, "mtvsrws" }, /* XT, RA */ |
| 1021 | { NULL , NULL }, |
| 1022 | }; |
| 1023 | |
| 1024 | /* vector count {leading, trailing} zero least-significant bits byte. |
| 1025 | * roughly... how many leading/trailing bytes are even. */ |
| 1026 | static void test_vclzlsbb(void) { |
| 1027 | __asm__ __volatile__ ("vclzlsbb %0, %1" : "=r"(r14) : "v"(vec_xb)); |
| 1028 | } |
| 1029 | |
| 1030 | static void test_vctzlsbb(void) { |
| 1031 | __asm__ __volatile__ ("vctzlsbb %0, %1" : "=r"(r14) : "v"(vec_xb)); |
| 1032 | } |
| 1033 | |
| 1034 | static test_list_t testgroup_vector_count_bytes[] = { |
| 1035 | { &test_vclzlsbb, "vclzlsbb" }, |
| 1036 | { &test_vctzlsbb, "vctzlsbb" }, |
| 1037 | { NULL , NULL }, |
| 1038 | }; |
| 1039 | |
| 1040 | static void test_vextsb2w(void) { |
| 1041 | __asm__ __volatile__ ("vextsb2w %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1042 | } |
| 1043 | |
| 1044 | static void test_vextsb2d(void) { |
| 1045 | __asm__ __volatile__ ("vextsb2d %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1046 | } |
| 1047 | |
| 1048 | static void test_vextsh2w(void) { |
| 1049 | __asm__ __volatile__ ("vextsh2w %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1050 | } |
| 1051 | |
| 1052 | static void test_vextsh2d(void) { |
| 1053 | __asm__ __volatile__ ("vextsh2d %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1054 | } |
| 1055 | |
| 1056 | static void test_vextsw2d(void) { |
| 1057 | __asm__ __volatile__ ("vextsw2d %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1058 | } |
| 1059 | |
| 1060 | static void test_vnegw(void) { |
| 1061 | __asm__ __volatile__ ("vnegw %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1062 | } |
| 1063 | |
| 1064 | static void test_vnegd(void) { |
| 1065 | __asm__ __volatile__ ("vnegd %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1066 | } |
| 1067 | |
| 1068 | static void test_vprtybw(void) { |
| 1069 | __asm__ __volatile__ ("vprtybw %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1070 | } |
| 1071 | |
| 1072 | static void test_vprtybd(void) { |
| 1073 | __asm__ __volatile__ ("vprtybd %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1074 | } |
| 1075 | |
| 1076 | static void test_vprtybq(void) { |
| 1077 | __asm__ __volatile__ ("vprtybq %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1078 | } |
| 1079 | |
| 1080 | static void test_vctzb(void) { |
| 1081 | __asm__ __volatile__ ("vctzb %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1082 | } |
| 1083 | |
| 1084 | static void test_vctzh(void) { |
| 1085 | __asm__ __volatile__ ("vctzh %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1086 | } |
| 1087 | |
| 1088 | static void test_vctzw(void) { |
| 1089 | __asm__ __volatile__ ("vctzw %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1090 | } |
| 1091 | |
| 1092 | static void test_vctzd(void) { |
| 1093 | __asm__ __volatile__ ("vctzd %0, %1" : "=v"(vec_xt) : "v"(vec_xb)); |
| 1094 | } |
| 1095 | |
| 1096 | static test_list_t testgroup_vector_extend_sign[] = { |
| 1097 | { &test_vextsb2w, "vextsb2w" }, |
| 1098 | { &test_vextsb2d, "vextsb2d" }, |
| 1099 | { &test_vextsh2w, "vextsh2w" }, |
| 1100 | { &test_vextsh2d, "vextsh2d" }, |
| 1101 | { &test_vextsw2d, "vextsw2d" }, |
| 1102 | { &test_vnegw , "vnegw " }, |
| 1103 | { &test_vnegd , "vnegd " }, |
| 1104 | { &test_vprtybw , "vprtybw " }, |
| 1105 | { &test_vprtybd , "vprtybd " }, |
| 1106 | { &test_vprtybq , "vprtybq " }, |
| 1107 | { &test_vctzb , "vctzb " }, |
| 1108 | { &test_vctzh , "vctzh " }, |
| 1109 | { &test_vctzw , "vctzw " }, |
| 1110 | { &test_vctzd , "vctzd " }, |
| 1111 | { NULL , NULL }, |
| 1112 | }; |
| 1113 | |
| 1114 | static void test_vextublx(void) { |
| 1115 | __asm__ __volatile__ ("vextublx %0, %1, %2" : "=r"(r14) : "r" (r15), "v" (vec_xb)); |
| 1116 | } |
| 1117 | |
| 1118 | static void test_vextubrx(void) { |
| 1119 | __asm__ __volatile__ ("vextubrx %0, %1, %2" : "=r"(r14) : "r"(r15), "v"(vec_xb)); |
| 1120 | } |
| 1121 | |
| 1122 | static void test_vextuhlx(void) { |
| 1123 | if (r15 > 14) return; // limit to 14 halfwords |
| 1124 | __asm__ __volatile__ ("vextuhlx %0, %1, %2" : "=r"(r14) : "r"(r15), "v"(vec_xb)); |
| 1125 | } |
| 1126 | |
| 1127 | static void test_vextuhrx(void) { |
| 1128 | if (r15 > 14) return; // limit to 14 halfwords |
| 1129 | __asm__ __volatile__ ("vextuhrx %0, %1, %2" : "=r"(r14) : "r"(r15), "v"(vec_xb)); |
| 1130 | } |
| 1131 | |
| 1132 | static void test_vextuwlx(void) { |
| 1133 | if (r15 > 12) return; // limit to 12 words |
| 1134 | __asm__ __volatile__ ("vextuwlx %0, %1, %2" : "=r"(r14) : "r"(r15), "v"(vec_xb)); |
| 1135 | } |
| 1136 | |
| 1137 | static void test_vextuwrx(void) { |
| 1138 | if (r15 > 12) return; // limit to 12 words |
| 1139 | __asm__ __volatile__ ("vextuwrx %0, %1, %2" : "=r"(r14) : "r"(r15), "v"(vec_xb)); |
| 1140 | } |
| 1141 | |
| 1142 | static test_list_t testgroup_vector_extract[] = { |
| 1143 | { &test_vextublx, "vextublx" }, |
| 1144 | { &test_vextubrx, "vextubrx" }, |
| 1145 | { &test_vextuhlx, "vextuhlx" }, |
| 1146 | { &test_vextuhrx, "vextuhrx" }, |
| 1147 | { &test_vextuwlx, "vextuwlx" }, |
| 1148 | { &test_vextuwrx, "vextuwrx" }, |
| 1149 | { NULL , NULL }, |
| 1150 | }; |
| 1151 | |
| 1152 | #define XSCMPEXPDP(x) \ |
| 1153 | SET_FPSCR_ZERO \ |
| 1154 | SET_CR_ZERO \ |
| 1155 | __asm__ __volatile__ \ |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 1156 | ("xscmpexpdp %0, %1, %2"::"i"(x), "wa"(vec_xa), "wa"(vec_xb));\ |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 1157 | GET_CR(local_cr); \ |
| 1158 | GET_FPSCR(local_fpscr); |
| 1159 | |
| 1160 | static void test_xscmpexpdp(void) { |
| 1161 | switch(x_index) { |
| 1162 | case 0: XSCMPEXPDP(0); break; |
| 1163 | case 1: XSCMPEXPDP(1); break; |
| 1164 | case 2: XSCMPEXPDP(2); break; |
| 1165 | case 3: XSCMPEXPDP(3); break; |
| 1166 | case 4: XSCMPEXPDP(4); break; |
| 1167 | case 5: XSCMPEXPDP(5); break; |
| 1168 | case 6: XSCMPEXPDP(6); break; |
| 1169 | case 7: XSCMPEXPDP(7); break; |
| 1170 | default: |
| 1171 | printf("Unhandled shift value for %s %x\n", __FUNCTION__, x_index); |
| 1172 | }; |
| 1173 | } |
| 1174 | |
| 1175 | static test_list_t testgroup_vector_scalar_compare_exp_double[] = { |
| 1176 | { &test_xscmpexpdp , "xscmpexpdp " }, |
| 1177 | { NULL , NULL }, |
| 1178 | }; |
| 1179 | |
| 1180 | #define XSTSTDCQP(R,DCMX) \ |
| 1181 | SET_FPSCR_ZERO \ |
| 1182 | SET_CR_ZERO \ |
| 1183 | __asm__ __volatile__ \ |
| 1184 | ("xststdcqp %0, %1, %2":: "i"(R), "wa"(vec_xb), "i"(DCMX)); \ |
| 1185 | GET_CR(local_cr); \ |
| 1186 | GET_FPSCR(local_fpscr); |
| 1187 | |
| 1188 | #define XSTSTDCDP(R,DCMX) \ |
| 1189 | SET_FPSCR_ZERO \ |
| 1190 | SET_CR_ZERO \ |
| 1191 | __asm__ __volatile__ \ |
| 1192 | ("xststdcdp %0, %1, %2":: "i"(R), "wa"(vec_xb), "i"(DCMX)); \ |
| 1193 | GET_CR(local_cr); \ |
| 1194 | GET_FPSCR(local_fpscr); |
| 1195 | |
| 1196 | #define XSTSTDCSP(R,DCMX) \ |
| 1197 | SET_FPSCR_ZERO \ |
| 1198 | SET_CR_ZERO \ |
| 1199 | __asm__ __volatile__ \ |
| 1200 | ("xststdcsp %0, %1, %2":: "i"(R), "wa"(vec_xb), "i"(DCMX)); \ |
| 1201 | GET_CR(local_cr); \ |
| 1202 | GET_FPSCR(local_fpscr); |
| 1203 | |
| 1204 | #define XVTSTDCDP(R,DCMX) \ |
| 1205 | SET_FPSCR_ZERO \ |
| 1206 | SET_CR_ZERO \ |
| 1207 | __asm__ __volatile__ \ |
| 1208 | ("xvtstdcdp %0, %1, %2": "=wa"(vec_xt) : "wa"(vec_xb), "i"(DCMX)); \ |
| 1209 | GET_CR(local_cr); \ |
| 1210 | GET_FPSCR(local_fpscr); |
| 1211 | |
| 1212 | #define XVTSTDCSP(R,DCMX) \ |
| 1213 | SET_FPSCR_ZERO \ |
| 1214 | SET_CR_ZERO \ |
| 1215 | __asm__ __volatile__ \ |
| 1216 | ("xvtstdcsp %0, %1, %2": "=wa"(vec_xt) : "wa"(vec_xb), "i"(DCMX)); \ |
| 1217 | GET_CR(local_cr); \ |
| 1218 | GET_FPSCR(local_fpscr); |
| 1219 | |
| 1220 | static void test_xststdcqp(void) { |
| 1221 | switch(x_index) { |
| 1222 | case 1: XSTSTDCQP(3, 0x01); break; /* NaN */ |
| 1223 | case 2: XSTSTDCQP(3, 0x02); break; /* +inf */ |
| 1224 | case 3: XSTSTDCQP(3, 0x04); break; /* -inf */ |
| 1225 | case 4: XSTSTDCQP(3, 0x08); break; /* +zero */ |
| 1226 | case 5: XSTSTDCQP(3, 0x10); break; /* -zero */ |
| 1227 | case 6: XSTSTDCQP(3, 0x20); break; /* +denormal */ |
| 1228 | case 7: XSTSTDCQP(3, 0x40); break; /* -denormal */ |
| 1229 | case 0: XSTSTDCQP(3, 0x7f); break; /* all of the above */ |
| 1230 | } |
| 1231 | } |
| 1232 | |
| 1233 | static void test_xststdcdp(void) { |
| 1234 | switch(x_index) { |
| 1235 | case 1: XSTSTDCDP(3, 0x01); break; /* NaN */ |
| 1236 | case 2: XSTSTDCDP(3, 0x02); break; /* +inf */ |
| 1237 | case 3: XSTSTDCDP(3, 0x04); break; /* -inf */ |
| 1238 | case 4: XSTSTDCDP(3, 0x08); break; /* +zero */ |
| 1239 | case 5: XSTSTDCDP(3, 0x10); break; /* -zero */ |
| 1240 | case 6: XSTSTDCDP(3, 0x20); break; /* +denormal */ |
| 1241 | case 7: XSTSTDCDP(3, 0x40); break; /* -denormal */ |
| 1242 | case 0: XSTSTDCDP(3, 0x7f); break; /* all of the above */ |
| 1243 | } |
| 1244 | } |
| 1245 | |
| 1246 | static void test_xststdcsp(void) { |
| 1247 | switch(x_index) { |
| 1248 | case 1: XSTSTDCSP(3, 0x01); break; /* NaN */ |
| 1249 | case 2: XSTSTDCSP(3, 0x02); break; /* +inf */ |
| 1250 | case 3: XSTSTDCSP(3, 0x04); break; /* -inf */ |
| 1251 | case 4: XSTSTDCSP(3, 0x08); break; /* +zero */ |
| 1252 | case 5: XSTSTDCSP(3, 0x10); break; /* -zero */ |
| 1253 | case 6: XSTSTDCSP(3, 0x20); break; /* +denormal */ |
| 1254 | case 7: XSTSTDCSP(3, 0x40); break; /* -denormal */ |
| 1255 | case 0: XSTSTDCSP(3, 0x7f); break; /* all of the above */ |
| 1256 | } |
| 1257 | } |
| 1258 | |
| 1259 | static void test_xvtstdcdp(void) { |
| 1260 | switch(x_index) { |
| 1261 | case 1: XVTSTDCDP(3, 0x01); break; /* NaN */ |
| 1262 | case 2: XVTSTDCDP(3, 0x02); break; /* +inf */ |
| 1263 | case 3: XVTSTDCDP(3, 0x04); break; /* -inf */ |
| 1264 | case 4: XVTSTDCDP(3, 0x08); break; /* +zero */ |
| 1265 | case 5: XVTSTDCDP(3, 0x10); break; /* -zero */ |
| 1266 | case 6: XVTSTDCDP(3, 0x20); break; /* +denormal */ |
| 1267 | case 7: XVTSTDCDP(3, 0x40); break; /* -denormal */ |
| 1268 | case 0: XVTSTDCDP(3, 0x7f); break; /* all of the above */ |
| 1269 | } |
| 1270 | } |
| 1271 | |
| 1272 | /* Note: Due to the test groupings, the input for the xvtstdcsp test is |
| 1273 | * actually 'double'. It is good enough for this test, but may wish to break |
| 1274 | * this one out eventually. |
| 1275 | */ |
| 1276 | static void test_xvtstdcsp(void) { |
| 1277 | switch(x_index) { |
| 1278 | case 1: XVTSTDCSP(3, 0x01); break; /* NaN */ |
| 1279 | case 2: XVTSTDCSP(3, 0x02); break; /* +inf */ |
| 1280 | case 3: XVTSTDCSP(3, 0x04); break; /* -inf */ |
| 1281 | case 4: XVTSTDCSP(3, 0x08); break; /* +zero */ |
| 1282 | case 5: XVTSTDCSP(3, 0x10); break; /* -zero */ |
| 1283 | case 6: XVTSTDCSP(3, 0x20); break; /* +denormal */ |
| 1284 | case 7: XVTSTDCSP(3, 0x40); break; /* -denormal */ |
| 1285 | case 0: XVTSTDCSP(3, 0x7f); break; /* all of the above */ |
| 1286 | } |
| 1287 | } |
| 1288 | |
| 1289 | static test_list_t testgroup_vector_scalar_data_class[] = { |
| 1290 | { &test_xststdcqp, "xststdcqp " }, |
| 1291 | { &test_xststdcdp, "xststdcdp " }, |
| 1292 | { &test_xststdcsp, "xststdcsp " }, |
| 1293 | { &test_xvtstdcsp, "xvtstdcsp " }, |
| 1294 | { &test_xvtstdcdp, "xvtstdcdp " }, |
| 1295 | { NULL , NULL }, |
| 1296 | }; |
| 1297 | |
| 1298 | static void test_setb (void) { |
| 1299 | /* setb RT,BFA |
| 1300 | * BFA is a 3-bit field. */ |
| 1301 | |
| 1302 | switch(x_index) { |
| 1303 | case 0:SET_CR0_FIELD(cr_value); |
| 1304 | __asm__ __volatile__ ("setb %0, 0" : "=r" (r14)); break; |
| 1305 | |
| 1306 | case 1:SET_CR1_FIELD(cr_value); |
| 1307 | __asm__ __volatile__ ("setb %0, 1" : "=r" (r14)); break; |
| 1308 | |
| 1309 | case 2:SET_CR2_FIELD(cr_value); |
| 1310 | __asm__ __volatile__ ("setb %0, 2" : "=r" (r14)); break; |
| 1311 | |
| 1312 | case 3:SET_CR3_FIELD(cr_value); |
| 1313 | __asm__ __volatile__ ("setb %0, 3" : "=r" (r14)); break; |
| 1314 | |
| 1315 | case 4:SET_CR4_FIELD(cr_value); |
| 1316 | __asm__ __volatile__ ("setb %0, 4" : "=r" (r14)); break; |
| 1317 | |
| 1318 | case 5:SET_CR5_FIELD(cr_value); |
| 1319 | __asm__ __volatile__ ("setb %0, 5" : "=r" (r14)); break; |
| 1320 | |
| 1321 | case 6:SET_CR6_FIELD(cr_value); |
| 1322 | __asm__ __volatile__ ("setb %0, 6" : "=r" (r14)); break; |
| 1323 | |
| 1324 | case 7:SET_CR7_FIELD(cr_value); |
| 1325 | __asm__ __volatile__ ("setb %0, 7" : "=r" (r14)); break; |
| 1326 | } |
| 1327 | |
| 1328 | GET_CR(local_cr); |
| 1329 | |
| 1330 | if (verbose) { |
| 1331 | dissect_cr(local_cr); |
| 1332 | } |
| 1333 | } |
| 1334 | |
| 1335 | static test_list_t testgroup_set_boolean[] = { |
| 1336 | { &test_setb, "setb"}, |
| 1337 | { NULL , NULL }, |
| 1338 | }; |
| 1339 | |
| 1340 | /* cmprb l = 0: |
| 1341 | * compares r14 = src with range specified by values in r15 |
| 1342 | * bits (48:55 - 56:63)]. |
| 1343 | * |
| 1344 | * cmprb l=1: |
| 1345 | * compares r14 = src with ranges between two pairs of values, as above and |
| 1346 | * also in r15 bits (32:39 - 40:47 . |
| 1347 | */ |
| 1348 | static void test_cmprb_l0() { |
| 1349 | switch(x_index) { |
| 1350 | case 0: __asm__ __volatile__ ("cmprb 0, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1351 | GET_CR(local_cr); break; |
| 1352 | |
| 1353 | case 1: __asm__ __volatile__ ("cmprb 1, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1354 | GET_CR(local_cr); break; |
| 1355 | |
| 1356 | case 2: __asm__ __volatile__ ("cmprb 2, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1357 | GET_CR(local_cr); break; |
| 1358 | |
| 1359 | case 3: __asm__ __volatile__ ("cmprb 3, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1360 | GET_CR(local_cr); break; |
| 1361 | |
| 1362 | case 4: __asm__ __volatile__ ("cmprb 4, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1363 | GET_CR(local_cr); break; |
| 1364 | |
| 1365 | case 5: __asm__ __volatile__ ("cmprb 5, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1366 | GET_CR(local_cr); break; |
| 1367 | |
| 1368 | case 6: __asm__ __volatile__ ("cmprb 6, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1369 | GET_CR(local_cr); break; |
| 1370 | |
| 1371 | case 7: __asm__ __volatile__ ("cmprb 7, 0, %0, %1" : : "r"(r14), "r"(r15)); |
| 1372 | GET_CR(local_cr); break; |
| 1373 | } |
| 1374 | } |
| 1375 | |
| 1376 | static void test_cmprb_l1() { |
| 1377 | switch(x_index) { |
| 1378 | case 0: __asm__ __volatile__ ("cmprb 0, 1 ,%0, %1" : : "r"(r14), "r"(r15)); |
| 1379 | GET_CR(local_cr); break; |
| 1380 | |
| 1381 | case 1: __asm__ __volatile__ ("cmprb 1, 1, %0, %1" : : "r"(r14), "r"(r15)); |
| 1382 | GET_CR(local_cr); break; |
| 1383 | |
| 1384 | case 2: __asm__ __volatile__ ("cmprb 2, 1, %0, %1" : : "r"(r14), "r"(r15)); |
| 1385 | GET_CR(local_cr); break; |
| 1386 | |
| 1387 | case 3: __asm__ __volatile__ ("cmprb 3, 1, %0, %1" : : "r"(r14), "r"(r15)); |
| 1388 | GET_CR(local_cr); break; |
| 1389 | |
| 1390 | case 4: __asm__ __volatile__ ("cmprb 4, 1, %0, %1" : : "r"(r14), "r"(r15)); |
| 1391 | GET_CR(local_cr); break; |
| 1392 | |
| 1393 | case 5: __asm__ __volatile__ ("cmprb 5, 1, %0, %1" : : "r"(r14), "r"(r15)); |
| 1394 | GET_CR(local_cr); break; |
| 1395 | |
| 1396 | case 6: __asm__ __volatile__ ("cmprb 6, 1, %0, %1" : : "r"(r14), "r"(r15)); |
| 1397 | GET_CR(local_cr); break; |
| 1398 | |
| 1399 | case 7: __asm__ __volatile__ ("cmprb 7, 1, %0, %1" : : "r"(r14), "r"(r15)); |
| 1400 | GET_CR(local_cr); break; |
| 1401 | } |
| 1402 | } |
| 1403 | |
| 1404 | static void test_cmpeqb() { |
| 1405 | switch(x_index) { |
| 1406 | case 0: __asm__ __volatile__ ("cmpeqb 0,%0, %1" : : "r"(r14), "r"(r15)); |
| 1407 | GET_CR(local_cr); break; |
| 1408 | |
| 1409 | case 1: __asm__ __volatile__ ("cmpeqb 1,%0, %1" : : "r"(r14), "r"(r15)); |
| 1410 | GET_CR(local_cr); break; |
| 1411 | |
| 1412 | case 2: __asm__ __volatile__ ("cmpeqb 2,%0, %1" : : "r"(r14), "r"(r15)); |
| 1413 | GET_CR(local_cr); break; |
| 1414 | |
| 1415 | case 3: __asm__ __volatile__ ("cmpeqb 3,%0, %1" : : "r"(r14), "r"(r15)); |
| 1416 | GET_CR(local_cr); break; |
| 1417 | |
| 1418 | case 4: __asm__ __volatile__ ("cmpeqb 4,%0, %1" : : "r"(r14), "r"(r15)); |
| 1419 | GET_CR(local_cr); break; |
| 1420 | |
| 1421 | case 5: __asm__ __volatile__ ("cmpeqb 5,%0, %1" : : "r"(r14), "r"(r15)); |
| 1422 | GET_CR(local_cr); break; |
| 1423 | |
| 1424 | case 6: __asm__ __volatile__ ("cmpeqb 6,%0, %1" : : "r"(r14), "r"(r15)); |
| 1425 | GET_CR(local_cr); break; |
| 1426 | |
| 1427 | case 7: __asm__ __volatile__ ("cmpeqb 7,%0, %1" : : "r"(r14), "r"(r15)); |
| 1428 | GET_CR(local_cr); break; |
| 1429 | } |
| 1430 | } |
| 1431 | |
| 1432 | static test_list_t testgroup_char_compare[] = { |
| 1433 | { &test_cmprb_l0, "cmprb l=0" }, |
| 1434 | { &test_cmprb_l1, "cmprb l=1" }, |
| 1435 | { &test_cmpeqb , "cmpeqb" }, |
| 1436 | { NULL , NULL }, |
| 1437 | }; |
| 1438 | |
| 1439 | static void test_bcdtrunc_p0(void) { |
| 1440 | __asm__ __volatile__ ("bcdtrunc. %0, %1, %2, 0": "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1441 | } |
| 1442 | |
| 1443 | static void test_bcdtrunc_p1(void) { |
| 1444 | __asm__ __volatile__ ("bcdtrunc. %0, %1, %2, 1": "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1445 | } |
| 1446 | |
| 1447 | static void test_bcdutrunc(void) { |
| 1448 | __asm__ __volatile__ ("bcdutrunc. %0, %1, %2 ": "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1449 | } |
| 1450 | |
| 1451 | static void test_bcdadd_p0(void) { |
| 1452 | __asm__ __volatile__ ("bcdadd. %0, %1, %2, 0" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1453 | } |
| 1454 | |
| 1455 | static void test_bcdadd_p1(void) { |
| 1456 | __asm__ __volatile__ ("bcdadd. %0, %1, %2, 1" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1457 | } |
| 1458 | |
| 1459 | static void test_bcdsub_p0(void) { |
| 1460 | __asm__ __volatile__ ("bcdsub. %0, %1, %2, 0" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1461 | } |
| 1462 | |
| 1463 | static void test_bcdsub_p1(void) { |
| 1464 | __asm__ __volatile__ ("bcdsub. %0, %1, %2, 1" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1465 | } |
| 1466 | |
| 1467 | static void test_bcdcpsgn(void) { |
| 1468 | __asm__ __volatile__ ("bcdcpsgn. %0, %1, %2 ": "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1469 | } |
| 1470 | |
| 1471 | static void test_bcdctz_p0(void) { |
| 1472 | __asm__ __volatile__ ("bcdctz. %0, %1, 0 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1473 | } |
| 1474 | |
| 1475 | static void test_bcdctz_p1(void) { |
| 1476 | __asm__ __volatile__ ("bcdctz. %0, %1, 1 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1477 | } |
| 1478 | |
| 1479 | static void test_bcdsetsgn_p0(void) { |
| 1480 | __asm__ __volatile__ ("bcdsetsgn. %0, %1, 0 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1481 | } |
| 1482 | |
| 1483 | static void test_bcdsetsgn_p1(void) { |
| 1484 | __asm__ __volatile__ ("bcdsetsgn. %0, %1, 1 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1485 | } |
| 1486 | |
| 1487 | static void test_bcds_p0(void) { |
| 1488 | __asm__ __volatile__ ("bcds. %0, %1, %2, 0" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1489 | } |
| 1490 | |
| 1491 | static void test_bcds_p1(void) { |
| 1492 | __asm__ __volatile__ ("bcds. %0, %1, %2, 1" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1493 | } |
| 1494 | |
| 1495 | static void test_bcdus(void) { |
| 1496 | __asm__ __volatile__ ("bcdus. %0, %1, %2 " : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1497 | } |
| 1498 | |
| 1499 | static void test_bcdsr_p0(void) { |
| 1500 | __asm__ __volatile__ ("bcdsr. %0, %1, %2, 0" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1501 | } |
| 1502 | |
| 1503 | static void test_bcdsr_p1(void) { |
| 1504 | __asm__ __volatile__ ("bcdsr. %0, %1, %2, 1" : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1505 | } |
| 1506 | |
| 1507 | static void test_bcdcfn_p0(void) { |
| 1508 | __asm__ __volatile__ ("bcdcfn. %0, %1, 0 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1509 | } |
| 1510 | |
| 1511 | static void test_bcdcfn_p1(void) { |
| 1512 | __asm__ __volatile__ ("bcdcfn. %0, %1, 1 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1513 | } |
| 1514 | |
| 1515 | static void test_bcdcfz_p0(void) { |
| 1516 | __asm__ __volatile__ ("bcdcfz. %0, %1, 0 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1517 | } |
| 1518 | |
| 1519 | static void test_bcdcfz_p1(void) { |
| 1520 | __asm__ __volatile__ ("bcdcfz. %0, %1, 1 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1521 | } |
| 1522 | |
| 1523 | static void test_bcdctn(void) { |
| 1524 | __asm__ __volatile__ ("bcdctn. %0, %1 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1525 | } |
| 1526 | |
| 1527 | static void test_vmul10uq(void) { |
| 1528 | __asm__ __volatile__ ("vmul10uq %0, %1 " : "=v"(vec_xt) : "v"(vec_xa)); |
| 1529 | } |
| 1530 | |
| 1531 | static void test_vmul10cuq(void) { |
| 1532 | __asm__ __volatile__ ("vmul10cuq %0, %1 " : "=v"(vec_xt) : "v"(vec_xa)); |
| 1533 | } |
| 1534 | |
| 1535 | static void test_vmul10euq(void) { |
| 1536 | __asm__ __volatile__ ("vmul10euq %0, %1, %2 " : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1537 | } |
| 1538 | |
| 1539 | static void test_vmul10ecuq(void) { |
| 1540 | __asm__ __volatile__ ("vmul10ecuq %0, %1, %2 " : "=v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1541 | } |
| 1542 | |
| 1543 | static void test_bcdctsq(void) { |
| 1544 | __asm__ __volatile__ ("bcdctsq. %0, %1 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1545 | } |
| 1546 | |
| 1547 | static void test_bcdcfsq_p0(void) { |
| 1548 | __asm__ __volatile__ ("bcdcfsq. %0, %1, 0 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1549 | } |
| 1550 | |
| 1551 | static void test_bcdcfsq_p1(void) { |
| 1552 | __asm__ __volatile__ ("bcdcfsq. %0, %1, 1 " : "=v"(vec_xt) : "v"(vec_xb)); |
| 1553 | } |
| 1554 | |
| 1555 | static test_list_t testgroup_bcd_misc[] = { |
| 1556 | { &test_bcdadd_p0 , "bcdadd. p0" }, |
| 1557 | { &test_bcdadd_p1 , "bcdadd. p1" }, |
| 1558 | { &test_bcdsub_p0 , "bcdsub. p0" }, |
| 1559 | { &test_bcdsub_p1 , "bcdsub. p1" }, |
| 1560 | { &test_bcdcfn_p0 , "bcdcfn. p0" }, |
| 1561 | { &test_bcdcfn_p1 , "bcdcfn. p1" }, |
| 1562 | { &test_bcdcfz_p0 , "bcdcfz. p0" }, /* The p0, p1 substrings are used later */ |
| 1563 | { &test_bcdcfz_p1 , "bcdcfz. p1" }, /* " " */ |
| 1564 | { &test_bcdctn , "bcdctn. " }, |
| 1565 | { &test_bcdctz_p0 , "bcdctz. p0" }, /* note: p0, p1 substrings are used later */ |
| 1566 | { &test_bcdctz_p1 , "bcdctz. p1" }, /* " " */ |
| 1567 | { &test_bcdcpsgn , "bcdcpsgn." }, |
| 1568 | { &test_bcdsetsgn_p0, "bcdsetsgn. p0" }, |
| 1569 | { &test_bcdsetsgn_p1, "bcdsetsgn. p1" }, |
| 1570 | { &test_bcds_p0 , "bcds. p0" }, |
| 1571 | { &test_bcds_p1 , "bcds. p1" }, |
| 1572 | { &test_bcdus , "bcdus. " }, |
| 1573 | { &test_bcdsr_p0 , "bcdsr. p0" }, |
| 1574 | { &test_bcdsr_p1 , "bcdsr. p1" }, |
| 1575 | { &test_bcdtrunc_p0 , "bcdtrunc. p0" }, |
| 1576 | { &test_bcdtrunc_p1 , "bcdtrunc. p1" }, |
| 1577 | { &test_bcdutrunc , "bcdutrunc. " }, |
| 1578 | { &test_vmul10uq , "vmul10uq " }, |
| 1579 | { &test_vmul10cuq , "vmul10cuq " }, |
| 1580 | { &test_vmul10euq , "vmul10euq " }, |
| 1581 | { &test_vmul10ecuq , "vmul10ecuq " }, |
| 1582 | { &test_bcdctsq , "bcdctsq." }, |
| 1583 | { &test_bcdcfsq_p0 , "bcdcfsq. p0" }, |
| 1584 | { &test_bcdcfsq_p1 , "bcdcfsq. p1" }, |
| 1585 | { NULL , NULL }, |
| 1586 | }; |
| 1587 | |
| 1588 | static void test_wait(void) { |
| 1589 | __asm__ __volatile__ ("wait 0" : :); |
| 1590 | } |
| 1591 | |
| 1592 | static test_list_t testgroup_noop_misc[] = { |
| 1593 | { &test_wait, "wait ",}, |
| 1594 | { NULL , NULL, }, |
| 1595 | }; |
| 1596 | |
| 1597 | /* The significance field can be any values within bits 10-15 of the |
| 1598 | * instruction. For this test, limiting the values to one per bit location. |
| 1599 | */ |
| 1600 | static void test_dtstsfi() { |
| 1601 | _Decimal128 df14 = dfp_value.dec_val128; |
| 1602 | switch(dfp_significance) { |
| 1603 | case 0x00: __asm__ __volatile__ ("dtstsfi 3, 0x00, %0" : : "f" (df14)); |
| 1604 | GET_CR(local_cr); break; |
| 1605 | |
| 1606 | case 0x01: __asm__ __volatile__ ("dtstsfi 3, 0x01, %0" : : "f" (df14)); |
| 1607 | GET_CR(local_cr); break; |
| 1608 | |
| 1609 | case 0x02: __asm__ __volatile__ ("dtstsfi 3, 0x02, %0" : : "f" (df14)); |
| 1610 | GET_CR(local_cr); break; |
| 1611 | |
| 1612 | case 0x03: __asm__ __volatile__ ("dtstsfi 3, 0x03, %0" : : "f" (df14)); |
| 1613 | GET_CR(local_cr); break; |
| 1614 | |
| 1615 | case 0x04: __asm__ __volatile__ ("dtstsfi 3, 0x04, %0" : : "f" (df14)); |
| 1616 | GET_CR(local_cr); break; |
| 1617 | |
| 1618 | case 0x06: __asm__ __volatile__ ("dtstsfi 3, 0x06, %0" : : "f" (df14)); |
| 1619 | GET_CR(local_cr); break; |
| 1620 | |
| 1621 | case 0x08: __asm__ __volatile__ ("dtstsfi 3, 0x08, %0" : : "f" (df14)); |
| 1622 | GET_CR(local_cr); break; |
| 1623 | |
| 1624 | case 0x0c: __asm__ __volatile__ ("dtstsfi 3, 0x0c, %0" : : "f" (df14)); |
| 1625 | GET_CR(local_cr); break; |
| 1626 | |
| 1627 | case 0x10: __asm__ __volatile__ ("dtstsfi 3, 0x10, %0" : : "f" (df14)); |
| 1628 | GET_CR(local_cr); break; |
| 1629 | |
| 1630 | case 0x18: __asm__ __volatile__ ("dtstsfi 3, 0x18, %0" : : "f" (df14)); |
| 1631 | GET_CR(local_cr); break; |
| 1632 | |
| 1633 | case 0x20: __asm__ __volatile__ ("dtstsfi 3, 0x20, %0" : : "f" (df14)); |
| 1634 | GET_CR(local_cr); break; |
| 1635 | } |
| 1636 | } |
| 1637 | |
| 1638 | static void test_dtstsfiq() { |
| 1639 | _Decimal128 df14 = dfp_value.dec_val128; |
| 1640 | switch(dfp_significance) { |
| 1641 | case 0x00: __asm__ __volatile__ ("dtstsfiq 3, 0x00, %0" : : "f" (df14)); |
| 1642 | GET_CR(local_cr); break; |
| 1643 | |
| 1644 | case 0x01: __asm__ __volatile__ ("dtstsfiq 3, 0x01, %0" : : "f" (df14)); |
| 1645 | GET_CR(local_cr); break; |
| 1646 | |
| 1647 | case 0x02: __asm__ __volatile__ ("dtstsfiq 3, 0x02, %0" : : "f" (df14)); |
| 1648 | GET_CR(local_cr); break; |
| 1649 | |
| 1650 | case 0x03: __asm__ __volatile__ ("dtstsfiq 3, 0x03, %0" : : "f" (df14)); |
| 1651 | GET_CR(local_cr); break; |
| 1652 | |
| 1653 | case 0x04: __asm__ __volatile__ ("dtstsfiq 3, 0x04, %0" : : "f" (df14)); |
| 1654 | GET_CR(local_cr); break; |
| 1655 | |
| 1656 | case 0x06: __asm__ __volatile__ ("dtstsfiq 3, 0x06, %0" : : "f" (df14)); |
| 1657 | GET_CR(local_cr); break; |
| 1658 | |
| 1659 | case 0x08: __asm__ __volatile__ ("dtstsfiq 3, 0x08, %0" : : "f" (df14)); |
| 1660 | GET_CR(local_cr); break; |
| 1661 | |
| 1662 | case 0x0c: __asm__ __volatile__ ("dtstsfiq 3, 0x0c, %0" : : "f" (df14)); |
| 1663 | GET_CR(local_cr); break; |
| 1664 | |
| 1665 | case 0x10: __asm__ __volatile__ ("dtstsfiq 3, 0x10, %0" : : "f" (df14)); |
| 1666 | GET_CR(local_cr); break; |
| 1667 | |
| 1668 | case 0x18: __asm__ __volatile__ ("dtstsfiq 3, 0x18, %0" : : "f" (df14)); |
| 1669 | GET_CR(local_cr); break; |
| 1670 | |
| 1671 | case 0x20: __asm__ __volatile__ ("dtstsfiq 3, 0x20, %0" : : "f" (df14)); |
| 1672 | GET_CR(local_cr); break; |
| 1673 | } |
| 1674 | } |
| 1675 | |
| 1676 | static test_list_t testgroup_dfp_significance[] = { |
| 1677 | { &test_dtstsfi , "dtstsfi" }, |
| 1678 | { &test_dtstsfiq, "dtstsfiq" }, |
| 1679 | { NULL , NULL }, |
| 1680 | }; |
| 1681 | |
| 1682 | static void test_addpcis(void) { |
| 1683 | switch (x_index) { |
| 1684 | case 0x0: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x0) ); break; |
| 1685 | case 0x1: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x1) ); break; |
| 1686 | case 0x2: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x2) ); break; |
| 1687 | case 0x3: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x40) ); break; |
| 1688 | case 0x4: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x800) ); break; |
| 1689 | case 0x5: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x2000) ); break; |
| 1690 | case 0x6: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x7fff) ); break; |
| 1691 | case 0x7: __asm__ __volatile__ ("addpcis 14, %0" : : "i"(0x8000) ); break; |
| 1692 | case 0x8: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x0) ); break; |
| 1693 | case 0x9: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x1) ); break; |
| 1694 | case 0xa: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x2) ); break; |
| 1695 | case 0xb: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x40) ); break; |
| 1696 | case 0xc: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x800) ); break; |
| 1697 | case 0xd: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x2000) ); break; |
| 1698 | case 0xe: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x7fff) ); break; |
| 1699 | case 0xf: __asm__ __volatile__ ("addpcis 14, -%0" : : "i"(0x8000) ); break; |
| 1700 | } |
| 1701 | } |
| 1702 | |
| 1703 | static void test_subpcis(void) { |
| 1704 | switch (x_index) { |
| 1705 | case 0x0: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x0) ); break; |
| 1706 | case 0x1: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x1) ); break; |
| 1707 | case 0x2: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x2) ); break; |
| 1708 | case 0x3: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x40) ); break; |
| 1709 | case 0x4: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x800) ); break; |
| 1710 | case 0x5: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x2000) ); break; |
| 1711 | case 0x6: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x7fff) ); break; |
| 1712 | case 0x7: __asm__ __volatile__ ("subpcis 14, %0" : : "i"(0x8000) ); break; |
| 1713 | case 0x8: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x0) ); break; |
| 1714 | case 0x9: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x1) ); break; |
| 1715 | case 0xa: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x2) ); break; |
| 1716 | case 0xb: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x40) ); break; |
| 1717 | case 0xc: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x80) ); break; |
| 1718 | case 0xd: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x200) ); break; |
| 1719 | case 0xe: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x7fff) ); break; |
| 1720 | case 0xf: __asm__ __volatile__ ("subpcis 14, -%0" : : "i"(0x8000) ); break; |
| 1721 | } |
| 1722 | } |
| 1723 | |
| 1724 | static test_list_t testgroup_pc_immediate_misc[] = { |
| 1725 | { &test_addpcis, "addpcis " }, |
| 1726 | { &test_subpcis, "subpcis " }, |
| 1727 | { NULL , NULL }, |
| 1728 | }; |
| 1729 | |
| 1730 | static void test_xsiexpdp(void) { |
| 1731 | __asm__ __volatile__ ("xsiexpdp %0, %1, %2 " : "+wa" (vec_xt): "r" (r14), "r" (r15)); |
| 1732 | } |
| 1733 | |
| 1734 | static void test_xscvhpdp(void) { |
| 1735 | __asm__ __volatile__ ("xscvhpdp %x0, %x1 " : "+wa" (vec_xt) : "wa" (vec_xb)); |
| 1736 | } |
| 1737 | |
| 1738 | static void test_xscvdphp(void) { |
| 1739 | __asm__ __volatile__ ("xscvdphp %x0, %x1 " : "+wi" (vec_xt) : "wi" (vec_xb)); |
| 1740 | } |
| 1741 | |
| 1742 | static void test_xvcvhpsp(void) { |
| 1743 | __asm__ __volatile__ ("xvcvhpsp %x0, %x1 " : "+ww" (vec_xt) : "ww" (vec_xb)); |
| 1744 | } |
| 1745 | |
| 1746 | static void test_xvcvsphp(void) { |
| 1747 | __asm__ __volatile__ ("xvcvsphp %x0, %x1 " : "+ww" (vec_xt) : "ww" (vec_xb)); |
| 1748 | } |
| 1749 | |
| 1750 | static test_list_t testgroup_vector_scalar_two_double[] = { |
| 1751 | { &test_xsiexpdp, "xsiexpdp" }, |
| 1752 | { &test_xscvhpdp, "xscvhpdp" }, |
| 1753 | { &test_xscvdphp, "xscvdphp" }, |
| 1754 | { &test_xvcvhpsp, "xvcvhpsp" }, |
| 1755 | { &test_xvcvsphp, "xvcvsphp" }, |
| 1756 | { NULL , NULL }, |
| 1757 | }; |
| 1758 | |
| 1759 | |
| 1760 | static void test_xsabsqp(void) { |
| 1761 | __asm__ __volatile__ ("xsabsqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1762 | } |
| 1763 | |
| 1764 | static void test_xscvdpqp(void) { |
| 1765 | __asm__ __volatile__ ("xscvdpqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1766 | } |
| 1767 | |
| 1768 | static void test_xscvqpdp(void) { |
| 1769 | __asm__ __volatile__ ("xscvqpdp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1770 | } |
| 1771 | |
| 1772 | static void test_xscvqpdpo(void) { |
| 1773 | __asm__ __volatile__ ("xscvqpdpo %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1774 | } |
| 1775 | |
| 1776 | static void test_xscvqpsdz(void) { |
| 1777 | __asm__ __volatile__ ("xscvqpsdz %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1778 | } |
| 1779 | |
| 1780 | static void test_xscvqpswz(void) { |
| 1781 | __asm__ __volatile__ ("xscvqpswz %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1782 | } |
| 1783 | |
| 1784 | static void test_xscvqpudz(void) { |
| 1785 | __asm__ __volatile__ ("xscvqpudz %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1786 | } |
| 1787 | |
| 1788 | static void test_xscvqpuwz(void) { |
| 1789 | __asm__ __volatile__ ("xscvqpuwz %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1790 | } |
| 1791 | |
| 1792 | static void test_xscvsdqp(void) { |
| 1793 | __asm__ __volatile__ ("xscvsdqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1794 | } |
| 1795 | |
| 1796 | static void test_xscvudqp(void) { |
| 1797 | __asm__ __volatile__ ("xscvudqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1798 | } |
| 1799 | |
| 1800 | static void test_xsxexpqp(void) { |
| 1801 | __asm__ __volatile__ ("xsxexpqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1802 | } |
| 1803 | |
| 1804 | static void test_xsxsigqp(void) { |
| 1805 | __asm__ __volatile__ ("xsxsigqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1806 | } |
| 1807 | |
| 1808 | static void test_xsnegqp(void) { |
| 1809 | __asm__ __volatile__ ("xsnegqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1810 | } |
| 1811 | |
| 1812 | static void test_xsnabsqp(void) { |
| 1813 | __asm__ __volatile__ ("xsnabsqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1814 | } |
| 1815 | |
| 1816 | static void test_xssqrtqp(void) { |
| 1817 | __asm__ __volatile__ ("xssqrtqp %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1818 | } |
| 1819 | |
| 1820 | static void test_xssqrtqpo(void) { |
| 1821 | __asm__ __volatile__ ("xssqrtqpo %0, %1" : "+v"(vec_xt) : "v"(vec_xb)); |
| 1822 | } |
| 1823 | |
| 1824 | static test_list_t testgroup_vector_scalar_two_quad[] = { |
| 1825 | { &test_xsabsqp , "xsabsqp " }, |
| 1826 | { &test_xscvdpqp , "xscvdpqp " }, |
| 1827 | { &test_xscvqpdp , "xscvqpdp " }, |
| 1828 | { &test_xscvqpdpo, "xscvqpdpo " }, |
| 1829 | { &test_xscvqpsdz, "xscvqpsdz " }, |
| 1830 | { &test_xscvqpswz, "xscvqpswz " }, |
| 1831 | { &test_xscvqpudz, "xscvqpudz " }, |
| 1832 | { &test_xscvqpuwz, "xscvqpuwz " }, |
| 1833 | { &test_xscvsdqp , "xscvsdqp " }, |
| 1834 | { &test_xscvudqp , "xscvudqp " }, |
| 1835 | { &test_xsxexpqp , "xsxexpqp " }, |
| 1836 | { &test_xsxsigqp , "xsxsigqp " }, |
| 1837 | { &test_xsnegqp , "xsnegqp " }, |
| 1838 | { &test_xsnabsqp , "xsnabsqp " }, |
| 1839 | { &test_xssqrtqp , "xssqrtqp " }, |
| 1840 | { &test_xssqrtqpo, "xssqrtqpo " }, |
| 1841 | { NULL , NULL }, |
| 1842 | }; |
| 1843 | |
| 1844 | static void test_xsaddqp(void) { |
| 1845 | __asm__ __volatile__ ("xsaddqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1846 | } |
| 1847 | |
| 1848 | static void test_xsaddqpo(void) { |
| 1849 | __asm__ __volatile__ ("xsaddqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1850 | } |
| 1851 | |
| 1852 | static void test_xscpsgnqp(void) { |
| 1853 | __asm__ __volatile__ ("xscpsgnqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1854 | } |
| 1855 | |
| 1856 | static void test_xsdivqp(void) { |
| 1857 | __asm__ __volatile__ ("xsdivqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1858 | } |
| 1859 | |
| 1860 | static void test_xsdivqpo(void) { |
| 1861 | __asm__ __volatile__ ("xsdivqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1862 | } |
| 1863 | |
| 1864 | static void test_xsiexpqp(void) { |
| 1865 | __asm__ __volatile__ ("xsiexpqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1866 | } |
| 1867 | |
| 1868 | static void test_xsmaddqp(void) { |
| 1869 | __asm__ __volatile__ ("xsmaddqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1870 | } |
| 1871 | |
| 1872 | static void test_xsmaddqpo(void) { |
| 1873 | __asm__ __volatile__ ("xsmaddqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1874 | } |
| 1875 | |
| 1876 | static void test_xsmsubqp(void) { |
| 1877 | __asm__ __volatile__ ("xsmsubqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1878 | } |
| 1879 | |
| 1880 | static void test_xsmsubqpo(void) { |
| 1881 | __asm__ __volatile__ ("xsmsubqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1882 | } |
| 1883 | |
| 1884 | static void test_xsmulqp(void) { |
| 1885 | __asm__ __volatile__ ("xsmulqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1886 | } |
| 1887 | |
| 1888 | static void test_xsmulqpo(void) { |
| 1889 | __asm__ __volatile__ ("xsmulqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1890 | } |
| 1891 | |
| 1892 | static void test_xsnmaddqp(void) { |
| 1893 | __asm__ __volatile__ ("xsnmaddqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1894 | } |
| 1895 | |
| 1896 | static void test_xsnmaddqpo(void) { |
| 1897 | __asm__ __volatile__ ("xsnmaddqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1898 | } |
| 1899 | |
| 1900 | static void test_xsnmsubqp(void) { |
| 1901 | __asm__ __volatile__ ("xsnmsubqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1902 | } |
| 1903 | |
| 1904 | static void test_xsnmsubqpo(void) { |
| 1905 | __asm__ __volatile__ ("xsnmsubqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1906 | } |
| 1907 | |
| 1908 | static void test_xssubqp(void) { |
| 1909 | __asm__ __volatile__ ("xssubqp %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1910 | } |
| 1911 | |
| 1912 | static void test_xssubqpo(void) { |
| 1913 | __asm__ __volatile__ ("xssubqpo %0, %1, %2" : "+v"(vec_xt) : "v"(vec_xa), "v"(vec_xb)); |
| 1914 | } |
| 1915 | |
| 1916 | static test_list_t testgroup_vector_three_quad[] = { |
| 1917 | { &test_xsaddqp , "xsaddqp " }, |
| 1918 | { &test_xsaddqpo , "xsaddqpo " }, |
| 1919 | { &test_xscpsgnqp , "xscpsgnqp " }, |
| 1920 | { &test_xsdivqp , "xsdivqp " }, |
| 1921 | { &test_xsdivqpo , "xsdivqpo " }, |
| 1922 | { &test_xsiexpqp , "xsiexpqp " }, |
| 1923 | { &test_xsmaddqp , "xsmaddqp " }, |
| 1924 | { &test_xsmaddqpo , "xsmaddqpo " }, |
| 1925 | { &test_xsmsubqp , "xsmsubqp " }, |
| 1926 | { &test_xsmsubqpo , "xsmsubqpo " }, |
| 1927 | { &test_xsmulqp , "xsmulqp " }, |
| 1928 | { &test_xsmulqpo , "xsmulqpo " }, |
| 1929 | { &test_xsnmaddqp , "xsnmaddqp " }, |
| 1930 | { &test_xsnmaddqpo, "xsnmaddqpo " }, |
| 1931 | { &test_xsnmsubqp , "xsnmsubqp " }, |
| 1932 | { &test_xsnmsubqpo, "xsnmsubqpo " }, |
| 1933 | { &test_xssubqp , "xssubqp " }, |
| 1934 | { &test_xssubqpo , "xssubqpo " }, |
| 1935 | { NULL , NULL }, |
| 1936 | }; |
| 1937 | |
| 1938 | #define XSCMPEXPQP(x) \ |
| 1939 | SET_FPSCR_ZERO \ |
| 1940 | SET_CR_ZERO \ |
| 1941 | __asm__ __volatile__ \ |
| 1942 | ("xscmpexpqp %0, %1, %2" :: "i"(x), "v"(vec_xa), "v"(vec_xb)); \ |
| 1943 | GET_CR(local_cr); \ |
| 1944 | GET_FPSCR(local_fpscr); |
| 1945 | |
| 1946 | #define XSCMPOQP(x) \ |
| 1947 | SET_FPSCR_ZERO \ |
| 1948 | SET_CR_ZERO \ |
| 1949 | __asm__ __volatile__ \ |
| 1950 | ("xscmpoqp %0, %1, %2" :: "i"(x), "v"(vec_xa), "v"(vec_xb)); \ |
| 1951 | GET_CR(local_cr); \ |
| 1952 | GET_FPSCR(local_fpscr); |
| 1953 | |
| 1954 | #define XSCMPUQP(x) \ |
| 1955 | SET_FPSCR_ZERO \ |
| 1956 | SET_CR_ZERO \ |
| 1957 | __asm__ __volatile__ \ |
| 1958 | ("xscmpuqp %0, %1, %2"::"i"(x), "v"(vec_xa), "v"(vec_xb)); \ |
| 1959 | GET_CR(local_cr); \ |
| 1960 | GET_FPSCR(local_fpscr); |
| 1961 | |
| 1962 | static void test_xscmpexpqp(void) { |
| 1963 | switch(x_index) { |
| 1964 | case 0: XSCMPEXPQP(0); break; |
| 1965 | case 1: XSCMPEXPQP(1); break; |
| 1966 | case 2: XSCMPEXPQP(2); break; |
| 1967 | case 3: XSCMPEXPQP(3); break; |
| 1968 | case 4: XSCMPEXPQP(4); break; |
| 1969 | case 5: XSCMPEXPQP(5); break; |
| 1970 | case 6: XSCMPEXPQP(6); break; |
| 1971 | case 7: XSCMPEXPQP(7); break; |
| 1972 | default: |
| 1973 | printf("Unhandled shift value for %s %x\n", __FUNCTION__, x_index); |
| 1974 | }; |
| 1975 | } |
| 1976 | |
| 1977 | static void test_xscmpoqp(void) { |
| 1978 | switch(x_index) { |
| 1979 | case 0: XSCMPOQP(0); break; |
| 1980 | case 1: XSCMPOQP(1); break; |
| 1981 | case 2: XSCMPOQP(2); break; |
| 1982 | case 3: XSCMPOQP(3); break; |
| 1983 | case 4: XSCMPOQP(4); break; |
| 1984 | case 5: XSCMPOQP(5); break; |
| 1985 | case 6: XSCMPOQP(6); break; |
| 1986 | case 7: XSCMPOQP(7); break; |
| 1987 | default: |
| 1988 | printf("Unhandled shift value for %s %x\n", __FUNCTION__, x_index); |
| 1989 | }; |
| 1990 | } |
| 1991 | |
| 1992 | static void test_xscmpuqp(void) { |
| 1993 | switch(x_index) { |
| 1994 | case 0: XSCMPUQP(0); break; |
| 1995 | case 1: XSCMPUQP(1); break; |
| 1996 | case 2: XSCMPUQP(2); break; |
| 1997 | case 3: XSCMPUQP(3); break; |
| 1998 | case 4: XSCMPUQP(4); break; |
| 1999 | case 5: XSCMPUQP(5); break; |
| 2000 | case 6: XSCMPUQP(6); break; |
| 2001 | case 7: XSCMPUQP(7); break; |
| 2002 | default: |
| 2003 | printf("Unhandled shift value for %s %x\n", __FUNCTION__, x_index); |
| 2004 | }; |
| 2005 | } |
| 2006 | |
| 2007 | static test_list_t testgroup_vector_scalar_compare_quads[] = { |
| 2008 | { &test_xscmpexpqp, "xscmpexpqp" }, |
| 2009 | { &test_xscmpoqp , "xscmpoqp " }, |
| 2010 | { &test_xscmpuqp , "xscmpuqp " }, |
| 2011 | { NULL , NULL }, |
| 2012 | }; |
| 2013 | |
| 2014 | #define XSRQPI(R,RMC) \ |
| 2015 | SET_FPSCR_ZERO \ |
| 2016 | SET_CR_ZERO \ |
| 2017 | __asm__ __volatile__ \ |
| 2018 | ("xsrqpi %1, %0, %2, %3" : "=v"(vec_xt) : "i"(R), "v"(vec_xb), "i"(RMC)); \ |
| 2019 | GET_CR(local_cr); \ |
| 2020 | GET_FPSCR(local_fpscr); |
| 2021 | |
| 2022 | #define XSRQPIX(R,RMC) \ |
| 2023 | SET_FPSCR_ZERO \ |
| 2024 | SET_CR_ZERO \ |
| 2025 | __asm__ __volatile__ \ |
| 2026 | ("xsrqpix %1, %0, %2, %3" : "=v"(vec_xt) : "i"(R), "v"(vec_xb), "i"(RMC));\ |
| 2027 | GET_CR(local_cr); \ |
| 2028 | GET_FPSCR(local_fpscr); |
| 2029 | |
| 2030 | #define XSRQPXP(R,RMC) \ |
| 2031 | SET_FPSCR_ZERO \ |
| 2032 | SET_CR_ZERO \ |
| 2033 | __asm__ __volatile__ \ |
| 2034 | ("xsrqpxp %1, %0, %2, %3" : "=v"(vec_xt) : "i"(R), "v"(vec_xb), "i"(RMC));\ |
| 2035 | GET_CR(local_cr); \ |
| 2036 | GET_FPSCR(local_fpscr); |
| 2037 | |
| 2038 | /* For the scalar round to quad instructions, x_index is used to key into |
| 2039 | * two fields; x_index bit [2] becomes the one-bit 'R' and x_index bits [0, 1] |
| 2040 | * becomes the two-bit 'RMC'. |
| 2041 | */ |
| 2042 | static void test_xsrqpi(void) { |
| 2043 | switch(x_index) { |
| 2044 | case 0: XSRQPI(0, 0); break; |
| 2045 | case 1: XSRQPI(0, 1); break; |
| 2046 | case 2: XSRQPI(0, 2); break; |
| 2047 | case 3: XSRQPI(0, 3); break; |
| 2048 | case 4: XSRQPI(1, 0); break; |
| 2049 | case 5: XSRQPI(1, 1); break; |
| 2050 | case 6: XSRQPI(1, 2); break; |
| 2051 | case 7: XSRQPI(1, 3); break; |
| 2052 | } |
| 2053 | } |
| 2054 | static void test_xsrqpix(void) { |
| 2055 | switch(x_index) { |
| 2056 | case 0: XSRQPIX(0, 0); break; |
| 2057 | case 1: XSRQPIX(0, 1); break; |
| 2058 | case 2: XSRQPIX(0, 2); break; |
| 2059 | case 3: XSRQPIX(0, 3); break; |
| 2060 | case 4: XSRQPIX(1, 0); break; |
| 2061 | case 5: XSRQPIX(1, 1); break; |
| 2062 | case 6: XSRQPIX(1, 2); break; |
| 2063 | case 7: XSRQPIX(1, 3); break; |
| 2064 | } |
| 2065 | } |
| 2066 | |
| 2067 | static void test_xsrqpxp(void) { |
| 2068 | switch(x_index) { |
| 2069 | case 0: XSRQPXP(0, 0); break; |
| 2070 | case 1: XSRQPXP(0, 1); break; |
| 2071 | case 2: XSRQPXP(0, 2); break; |
| 2072 | case 3: XSRQPXP(0, 3); break; |
| 2073 | case 4: XSRQPXP(1, 0); break; |
| 2074 | case 5: XSRQPXP(1, 1); break; |
| 2075 | case 6: XSRQPXP(1, 2); break; |
| 2076 | case 7: XSRQPXP(1, 3); break; |
| 2077 | } |
| 2078 | } |
| 2079 | |
| 2080 | static test_list_t testgroup_vector_scalar_rounding_quads[] = { |
| 2081 | { &test_xsrqpi , "xsrqpi " }, |
| 2082 | { &test_xsrqpix, "xsrqpix" }, |
| 2083 | { &test_xsrqpxp, "xsrqpxp" }, |
| 2084 | { NULL , NULL }, |
| 2085 | }; |
| 2086 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 2087 | /* Move From FPSCR variants: |
| 2088 | * Move From FpScr [ & |
| 2089 | * Clear Enables | |
| 2090 | * Lightweight | |
| 2091 | * Control [& |
| 2092 | * set DRN [ Immediate] | |
| 2093 | * set RN [ Immediate ] ]] |
| 2094 | */ |
| 2095 | /* mffs FRT # Move From FPSCR*/ |
| 2096 | static void test_mffs (void) { |
| 2097 | __asm__ __volatile__ ("mffs %0" : "=f"(f14) ); |
| 2098 | GET_FPSCR(local_fpscr); |
| 2099 | } |
| 2100 | |
| 2101 | /* mffsce FRT # Move From FPSCR and Clear Enables */ |
| 2102 | static void test_mffsce (void) { |
| 2103 | __asm__ __volatile__ ("mffsce %0" : "=f"(f14) ); |
| 2104 | GET_FPSCR(local_fpscr); |
| 2105 | } |
| 2106 | |
| 2107 | /* mffscdrn FRT,FRB # Move From FpScr and Control &set DRN */ |
| 2108 | static void test_mffscdrn (void) { |
| 2109 | __asm__ __volatile__ ("mffscdrn %0,%1" : "=f"(f14): "f"(f15) ); |
| 2110 | GET_FPSCR(local_fpscr); |
| 2111 | } |
| 2112 | |
| 2113 | /* mffscdrni FRT,DRM # Move From FpScr & Control &set DRN Immediate*/ |
| 2114 | static void test_mffscdrni (void) { |
| 2115 | switch(x_shift) { |
| 2116 | default: |
| 2117 | case 0: |
| 2118 | __asm__ __volatile__ ("mffscdrni %0,0" : "=f"(f14) ); |
| 2119 | GET_FPSCR(local_fpscr); |
| 2120 | break; |
| 2121 | case 1: |
| 2122 | __asm__ __volatile__ ("mffscdrni %0,1" : "=f"(f14) ); |
| 2123 | GET_FPSCR(local_fpscr); |
| 2124 | break; |
| 2125 | case 2: |
| 2126 | __asm__ __volatile__ ("mffscdrni %0,2" : "=f"(f14) ); |
| 2127 | GET_FPSCR(local_fpscr); |
| 2128 | break; |
| 2129 | } |
| 2130 | } |
| 2131 | |
| 2132 | /* mffscrn FRT,FRB # Move From FpScr and Control &set RN*/ |
| 2133 | static void test_mffscrn (void) { |
| 2134 | __asm__ __volatile__ ("mffscrn %0,%1" : "=f"(f14):"f"(f15)); |
| 2135 | GET_FPSCR(local_fpscr); |
| 2136 | } |
| 2137 | |
| 2138 | /* mffscrni FRT,RM # Move from FpScr and Control &set RN Immediate*/ |
| 2139 | static void test_mffscrni (void) { |
| 2140 | switch(x_shift) { |
| 2141 | case 0: |
| 2142 | __asm__ __volatile__ ("mffscrni %0,0" : "=f"(f14) ); |
| 2143 | GET_FPSCR(local_fpscr); |
| 2144 | break; |
| 2145 | case 1: |
| 2146 | __asm__ __volatile__ ("mffscrni %0,1" : "=f"(f14) ); |
| 2147 | GET_FPSCR(local_fpscr); |
| 2148 | break; |
| 2149 | case 2: |
| 2150 | __asm__ __volatile__ ("mffscrni %0,2" : "=f"(f14) ); |
| 2151 | GET_FPSCR(local_fpscr); |
| 2152 | break; |
| 2153 | } |
| 2154 | } |
| 2155 | |
| 2156 | /* mffsl FRT # Move From FpScr Lightweight */ |
| 2157 | static void test_mffsl (void) { |
| 2158 | __asm__ __volatile__ ("mffsl %0" : "=f"(f14) ); |
| 2159 | GET_FPSCR(local_fpscr); |
| 2160 | } |
| 2161 | |
| 2162 | /* mffs* instructions using FRT only. */ |
| 2163 | /* Note to self - Watch DRM,RM fields. */ |
| 2164 | static test_list_t testgroup_mffs_misc[] = { |
| 2165 | // { &test_mffsce, "mffsce" }, |
| 2166 | // { &test_mffsl, "mffsl" }, |
| 2167 | { &test_mffs, "mffs" }, |
| 2168 | { NULL , NULL }, |
| 2169 | }; |
| 2170 | |
| 2171 | /* mffs* instructions using FRT,FRB. */ |
| 2172 | static test_list_t testgroup_mffs_misc_one[] = { |
| 2173 | // { &test_mffscdrni, "mffscdrni" }, |
| 2174 | // { &test_mffscdrn, "mffscdrn" }, |
| 2175 | // { &test_mffscrni, "mffscrni" }, |
| 2176 | // { &test_mffscrn, "mffscrn" }, |
| 2177 | { NULL , NULL }, |
| 2178 | }; |
| 2179 | |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 2180 | |
| 2181 | /* ###### begin all_tests table. */ |
| 2182 | |
| 2183 | /* table containing all of the instruction groups */ |
| 2184 | struct test_group_table_t { |
| 2185 | test_list_t *tests; |
| 2186 | const char *name; |
| 2187 | unsigned int flags; |
| 2188 | }; |
| 2189 | |
| 2190 | typedef struct test_group_table_t test_group_table_t; |
| 2191 | |
| 2192 | static test_group_table_t all_tests[] = { |
| 2193 | { |
| 2194 | testgroup_ia_ops_two, |
| 2195 | "PPC integer arith instructions with two args", |
| 2196 | PPC_INTEGER | PPC_ARITH | PPC_TWO_ARGS, |
| 2197 | }, |
| 2198 | { |
| 2199 | testgroup_shifted_one, |
| 2200 | "ppc one argument plus shift", |
| 2201 | PPC_MISC | PPC_CR | PPC_TWO_ARGS, |
| 2202 | }, |
| 2203 | { |
| 2204 | testgroup_three_args, |
| 2205 | "ppc three parameter ops", |
| 2206 | PPC_INTEGER | PPC_ARITH | PPC_THREE_ARGS, |
| 2207 | }, |
| 2208 | { |
| 2209 | testgroup_logical_one, |
| 2210 | "ppc count zeros", |
| 2211 | PPC_INTEGER | PPC_LOGICAL | PPC_ONE_ARG, |
| 2212 | }, |
| 2213 | { |
| 2214 | testgroup_set_boolean, |
| 2215 | "ppc set boolean", |
| 2216 | PPC_INTEGER | PPC_LOGICAL | PPC_ONE_IMM, |
| 2217 | }, |
| 2218 | { |
| 2219 | testgroup_char_compare, |
| 2220 | "ppc char compare", |
| 2221 | PPC_INTEGER | PPC_COMPARE, |
| 2222 | }, |
| 2223 | { |
| 2224 | testgroup_vsx_absolute, |
| 2225 | "ppc vector absolutes", |
| 2226 | PPC_ALTIVEC | PPC_ARITH | PPC_TWO_ARGS, |
| 2227 | }, |
| 2228 | { |
| 2229 | testgroup_vector_immediate, |
| 2230 | "ppc vector logical immediate", |
| 2231 | PPC_ALTIVEC | PPC_LOGICAL | PPC_ONE_IMM, |
| 2232 | }, |
| 2233 | { |
| 2234 | testgroup_vector_logical_one, |
| 2235 | "ppc vector logical one", |
| 2236 | PPC_ALTIVEC | PPC_LOGICAL | PPC_ONE_ARG, |
| 2237 | }, |
| 2238 | { |
| 2239 | testgroup_vector_extend_sign, |
| 2240 | "ppc vector extend sign", |
| 2241 | PPC_ALTIVEC | PPC_LOGICAL | PPC_TWO_ARGS, |
| 2242 | }, |
| 2243 | { |
| 2244 | testgroup_vector_three_quad, |
| 2245 | "ppc vector three quad", |
| 2246 | PPC_ALTIVEC | PPC_LOGICAL | PPC_THREE_ARGS, |
| 2247 | }, |
| 2248 | { |
| 2249 | testgroup_vector_scalar_two_quad, |
| 2250 | "ppc vector scalar quad", |
| 2251 | PPC_ALTIVEC_QUAD | PPC_LOGICAL | PPC_TWO_ARGS, |
| 2252 | }, |
| 2253 | { |
| 2254 | testgroup_vector_scalar_compare_quads, |
| 2255 | "ppc vector scalar compare exponents quads", |
| 2256 | PPC_ALTIVEC_QUAD | PPC_COMPARE | PPC_COMPARE_ARGS, |
| 2257 | }, |
| 2258 | { |
| 2259 | testgroup_vector_scalar_rounding_quads, |
| 2260 | "ppc vector scalar rounding quads", |
| 2261 | PPC_ALTIVEC_QUAD | PPC_ROUND, |
| 2262 | }, |
| 2263 | { |
| 2264 | testgroup_vsx_xxpermute, |
| 2265 | "ppc vector permutes", |
| 2266 | PPC_ALTIVEC | PPC_PERMUTE, |
| 2267 | }, |
| 2268 | { |
| 2269 | testgroup_vector_four, |
| 2270 | "ppc vector three args + dest", |
| 2271 | PPC_ALTIVEC | PPC_LOGICAL | PPC_FOUR_ARGS, |
| 2272 | }, |
| 2273 | { |
| 2274 | testgroup_vector_inserts, |
| 2275 | "ppc vector inserts", |
| 2276 | PPC_ALTIVEC | PPC_INSERTEXTRACT | PPC_ONE_IMM, |
| 2277 | }, |
| 2278 | { |
| 2279 | testgroup_vector_extract, |
| 2280 | "ppc vector extract from vector to reg", |
| 2281 | PPC_ALTIVEC | PPC_INSERTEXTRACT | PPC_TWO_ARGS, |
| 2282 | }, |
| 2283 | { |
| 2284 | testgroup_vector_count_bytes, |
| 2285 | "ppc vector count leading/trailing bytes", |
| 2286 | PPC_ALTIVEC | PPC_POPCNT, |
| 2287 | }, |
| 2288 | { |
| 2289 | testgroup_vector_scalar_loadstore_length, |
| 2290 | "ppc vector load/store", |
| 2291 | PPC_ALTIVEC | PPC_LDST | PPC_ONE_IMM, |
| 2292 | }, |
| 2293 | { |
| 2294 | testgroup_vector_loadstore, |
| 2295 | "ppc vector load/store", |
| 2296 | PPC_ALTIVEC | PPC_LDST | PPC_TWO_ARGS, |
| 2297 | }, |
| 2298 | { |
| 2299 | testgroup_vectorscalar_move_tofrom, |
| 2300 | "ppc vector scalar move to/from", |
| 2301 | PPC_MISC | PPC_TWO_ARGS, |
| 2302 | }, |
| 2303 | { |
| 2304 | testgroup_vector_scalar_compare_exp_double, |
| 2305 | "ppc vector scalar compare exponents doubles", |
| 2306 | PPC_ALTIVEC_DOUBLE | PPC_COMPARE | PPC_COMPARE_ARGS, |
| 2307 | }, |
| 2308 | { |
| 2309 | testgroup_vector_scalar_data_class, |
| 2310 | "ppc vector scalar test data class tests", |
| 2311 | PPC_ALTIVEC_DOUBLE | PPC_COMPARE | PPC_ONE_ARG, |
| 2312 | }, |
| 2313 | { |
| 2314 | testgroup_vector_scalar_two_double, |
| 2315 | "ppc vector scalar tests against float double two args ", |
| 2316 | PPC_ALTIVEC_DOUBLE | PPC_COMPARE | PPC_TWO_ARGS, |
| 2317 | }, |
| 2318 | { |
| 2319 | testgroup_dfp_significance, |
| 2320 | "ppc dfp significance", |
| 2321 | PPC_DFP, |
| 2322 | }, |
| 2323 | { |
| 2324 | testgroup_bcd_misc, |
| 2325 | "ppc bcd misc", |
| 2326 | PPC_BCD, |
| 2327 | }, |
| 2328 | { |
| 2329 | testgroup_noop_misc, |
| 2330 | "ppc noop misc", |
| 2331 | PPC_NO_OP, |
| 2332 | }, |
| 2333 | { |
| 2334 | testgroup_pc_immediate_misc, |
| 2335 | "ppc addpc_misc", |
| 2336 | PPC_PC_IMMEDIATE, |
| 2337 | }, |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 2338 | { |
| 2339 | testgroup_mffs_misc, |
| 2340 | "ppc mffpscr", |
| 2341 | PPC_MFFS, |
| 2342 | }, |
| 2343 | { |
| 2344 | testgroup_mffs_misc_one, |
| 2345 | "ppc mffpscr", |
| 2346 | PPC_MFFS, |
| 2347 | }, |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 2348 | { NULL, NULL, 0x00000000, }, |
| 2349 | }; |
| 2350 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 2351 | #define instruction_touches_xer(instruction_name) \ |
| 2352 | (strncmp(instruction_name, "addex", 5) == 0) |
| 2353 | |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 2354 | static void testfunction_int_two_args (const char* instruction_name, |
| 2355 | test_func_t func, |
| 2356 | unsigned int test_flags) |
| 2357 | { |
| 2358 | volatile HWord_t res; |
| 2359 | volatile unsigned int cr; |
| 2360 | int i, j; |
| 2361 | |
| 2362 | VERBOSE_FUNCTION_CALLOUT |
| 2363 | |
| 2364 | for (i = 0; i < nb_iargs; i++) { |
| 2365 | for (j = 0; j < nb_iargs; j++) { |
| 2366 | |
| 2367 | r14 = iargs[i]; |
| 2368 | r15 = iargs[j]; |
| 2369 | |
| 2370 | SET_CR_ZERO; |
| 2371 | (*func)(); |
| 2372 | GET_CR(cr); |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 2373 | GET_XER(local_xer); |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 2374 | res = r17; |
| 2375 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 2376 | printf("%s %016lx, %016lx => %016lx (%08x)", |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 2377 | instruction_name, (long unsigned)iargs[i], |
| 2378 | (long unsigned)iargs[j], (long unsigned)res, |
| 2379 | cr); |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 2380 | if (instruction_touches_xer(instruction_name)) { |
| 2381 | dissect_xer(local_xer); |
| 2382 | } |
| 2383 | printf("\n"); |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 2384 | } |
| 2385 | if (verbose) printf("\n"); |
| 2386 | } |
| 2387 | } |
| 2388 | |
| 2389 | #define instruction_sets_cr0_to_zero(inst_name) \ |
| 2390 | ( (strncmp(inst_name, "cnttzw.", 7) == 0 ) || \ |
| 2391 | (strncmp(inst_name, "cnttzd.", 7) == 0 ) ) |
| 2392 | |
| 2393 | static void testfunction_logical_one (const char* instruction_name, |
| 2394 | test_func_t func, |
| 2395 | unsigned int test_flags) { |
| 2396 | int i; |
| 2397 | volatile HWord_t res; |
| 2398 | volatile unsigned int cr; |
| 2399 | |
| 2400 | VERBOSE_FUNCTION_CALLOUT |
| 2401 | |
| 2402 | for (i = 0; i < nb_iargs; i++) { |
| 2403 | |
| 2404 | r14 = iargs[i]; |
| 2405 | |
| 2406 | /* The logical instructions will set CR fields to zero, so |
| 2407 | * lets start with some non zero content in CR0. |
| 2408 | */ |
| 2409 | SET_CR0_FIELD(0xF); |
| 2410 | |
| 2411 | (*func)(); |
| 2412 | |
| 2413 | res = r17; |
| 2414 | GET_CR(cr); |
| 2415 | |
| 2416 | printf("%s %016lx => %016lx", |
| 2417 | instruction_name, (long unsigned)iargs[i], (long unsigned)res); |
| 2418 | |
| 2419 | if (instruction_sets_cr0_to_zero(instruction_name) |
| 2420 | && ((cr & 0xF0000000) != 0 )) { |
| 2421 | /* The dotted version sets the CR0 to 0, verify */ |
| 2422 | printf(" Expected cr0 to be zero, it is (%08x)\n", cr & 0xF0000000); |
| 2423 | } |
| 2424 | printf("\n"); |
| 2425 | |
| 2426 | if (verbose) printf("\n"); |
| 2427 | } |
| 2428 | } |
| 2429 | |
| 2430 | void testfunction_one_arg_with_shift (const char* instruction_name, |
| 2431 | test_func_t test_function, |
| 2432 | unsigned int ignore_test_flags) |
| 2433 | { |
| 2434 | /*This function uses global variable x_shift */ |
| 2435 | volatile HWord_t res; |
| 2436 | volatile unsigned int cr; |
| 2437 | int i, j; |
| 2438 | |
| 2439 | VERBOSE_FUNCTION_CALLOUT |
| 2440 | |
| 2441 | for (i = 0; i < SHIFT_VALUES_SIZE; i++) { |
| 2442 | for (j = 0; j < SHIFT_ARRAY_SIZE; j++) { |
| 2443 | |
| 2444 | r14 = values_to_shift[i]; |
| 2445 | x_shift = shift_amounts[j]; |
| 2446 | |
| 2447 | SET_CR_ZERO; |
| 2448 | |
| 2449 | (*test_function)(); |
| 2450 | |
| 2451 | GET_CR(cr); |
| 2452 | res = r17; |
| 2453 | |
| 2454 | printf("%s %016lx, %016lx => %016lx (%08x)\n", |
| 2455 | instruction_name, (long unsigned)values_to_shift[i], |
| 2456 | (long unsigned)x_shift, (long unsigned)res, cr); |
| 2457 | } |
| 2458 | } |
| 2459 | } |
| 2460 | |
| 2461 | static void testfunction_three_args (const char* instruction_name, |
| 2462 | test_func_t test_function, |
| 2463 | unsigned int ignore_test_flags) |
| 2464 | { |
| 2465 | volatile HWord_t res; |
| 2466 | volatile unsigned int cr; |
| 2467 | int i, j, l; |
| 2468 | |
| 2469 | VERBOSE_FUNCTION_CALLOUT |
| 2470 | |
| 2471 | for (i = 0; i < nb_iargs; i++) { |
| 2472 | for (j = 0; j < nb_iargs; j++) { |
| 2473 | for (l = 0; l < nb_iargs; l++) { |
| 2474 | r14 = iargs[i]; |
| 2475 | r15 = iargs[j]; |
| 2476 | r16 = iargs[l]; |
| 2477 | |
| 2478 | SET_CR_ZERO; |
| 2479 | |
| 2480 | (*test_function)(); |
| 2481 | |
| 2482 | GET_CR(cr); |
| 2483 | res = r17; |
| 2484 | |
| 2485 | printf("%s %016lx, %016lx, %016lx => %016lx (%08x)\n", |
| 2486 | instruction_name, |
| 2487 | (long unsigned)r14, (long unsigned)r15, |
| 2488 | (long unsigned)r16, (long unsigned)res, |
| 2489 | cr); |
| 2490 | } |
| 2491 | } |
| 2492 | } |
| 2493 | } |
| 2494 | |
| 2495 | static void testfunction_vector_absolute (const char* instruction_name, |
| 2496 | test_func_t test_function, |
| 2497 | unsigned int ignore_test_flags) |
| 2498 | { |
| 2499 | /* Notes: |
| 2500 | * iterate across xa, xb values. |
| 2501 | * Results are in xt. |
| 2502 | */ |
| 2503 | volatile unsigned int cr; |
| 2504 | int i, j; |
| 2505 | |
| 2506 | VERBOSE_FUNCTION_CALLOUT |
| 2507 | |
| 2508 | for (i = 0; i < nb_vargs; i += 4) { |
| 2509 | /* patterns more interesting when shifted like so.. */ |
| 2510 | for (j = 0; j < nb_vpcv; j += 2) { |
| 2511 | |
| 2512 | vec_xa = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2513 | vec_xb = (vector unsigned long){vsxargs[j], vsxargs[j]}; |
| 2514 | vec_xt = (vector unsigned long){0, 0}; |
| 2515 | |
| 2516 | printf("%s xa:%016lx %016lx xb:%016lx %016lx ", |
| 2517 | instruction_name, |
| 2518 | vec_xa[1],vec_xa[0], |
| 2519 | vec_xb[0],vec_xb[1] |
| 2520 | ); |
| 2521 | printf(" => "); |
| 2522 | |
| 2523 | SET_CR_ZERO; |
| 2524 | |
| 2525 | (*test_function)(); |
| 2526 | |
| 2527 | GET_CR(cr); |
| 2528 | |
| 2529 | printf(" xt:%016lx %016lx (%08x)\n", vec_xt[0], vec_xt[1], cr); |
| 2530 | } |
| 2531 | if (verbose) printf("\n"); |
| 2532 | } |
| 2533 | } |
| 2534 | |
| 2535 | static void testfunction_vector_xxpermute (const char* instruction_name, |
| 2536 | test_func_t test_function, |
| 2537 | unsigned int ignore_test_flags) |
| 2538 | { |
| 2539 | /* Notes: |
| 2540 | * VSX permute uses both xt and xa as source registers. |
| 2541 | * Permute control vector is in xb. |
| 2542 | * Results are in xt. |
| 2543 | */ |
| 2544 | volatile unsigned int cr; |
| 2545 | int i, j; |
| 2546 | |
| 2547 | VERBOSE_FUNCTION_CALLOUT |
| 2548 | |
| 2549 | for (i = 0; i < nb_vargs; i += 4) { |
| 2550 | for (j = 0; j < nb_vpcv; j += 2) { |
| 2551 | |
| 2552 | vec_xa = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2553 | vec_xt = (vector unsigned long){vsxargs[i+2], vsxargs[i+3]}; |
| 2554 | vec_xb = (vector unsigned long){vpcv[j], vpcv[j+1]}; |
| 2555 | |
| 2556 | printf("%s %016lx %016lx %016lx %016lx, pcv[%016lx %016lx] => ", |
| 2557 | instruction_name, |
| 2558 | vec_xa[1], vec_xa[0], |
| 2559 | vec_xt[1], vec_xt[0], |
| 2560 | vec_xb[0], vec_xb[1]); |
| 2561 | |
| 2562 | SET_CR_ZERO; |
| 2563 | |
| 2564 | (*test_function)(); |
| 2565 | |
| 2566 | GET_CR(cr); |
| 2567 | |
| 2568 | printf(" %016lx %016lx (%08x)\n", vec_xt[0], vec_xt[1], cr); |
| 2569 | |
| 2570 | #if defined (DEBUG_VECTOR_PERMUTE) |
| 2571 | printf("DEBUG:%s %016lx %016lx %016lx %016lx, pcv[%016lx %016lx]\n", |
| 2572 | ignore_name, |
| 2573 | vec_xa[0], vec_xa[1], |
| 2574 | vec_xt[0], vec_xt[1], |
| 2575 | vec_xb[0], vec_xb[1]); |
| 2576 | #endif |
| 2577 | } |
| 2578 | if (verbose) printf("\n"); |
| 2579 | } |
| 2580 | } |
| 2581 | |
| 2582 | static void testfunction_vector_logical_one (const char* instruction_name, |
| 2583 | test_func_t test_function, |
| 2584 | unsigned int ignore_test_flags) |
| 2585 | { |
| 2586 | /* Notes: |
| 2587 | * vector instructions with one input, one output. |
| 2588 | * xt, xa |
| 2589 | */ |
| 2590 | int i; |
| 2591 | int t; |
| 2592 | |
| 2593 | VERBOSE_FUNCTION_CALLOUT |
| 2594 | |
| 2595 | for (i = 0; i < nb_vargs; i += 2) { |
| 2596 | |
| 2597 | vec_xa = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2598 | for (t = 0; t < 2; t++) { |
| 2599 | vec_xt[0] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 2600 | vec_xt[1] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 2601 | |
| 2602 | printf("%s xa:%016lx %016lx xt:%016lx %016lx => ", |
| 2603 | instruction_name, |
| 2604 | vec_xa[0], vec_xa[1], |
| 2605 | vec_xt[0], vec_xt[1]); |
| 2606 | |
| 2607 | (*test_function)(); |
| 2608 | |
| 2609 | printf(" xt:%016lx %016lx\n", |
| 2610 | vec_xt[0], vec_xt[1]); |
| 2611 | } |
| 2612 | } |
| 2613 | if (verbose) printf("\n"); |
| 2614 | } |
| 2615 | |
| 2616 | static void testfunction_vector_logical_four (const char* instruction_name, |
| 2617 | test_func_t test_function, |
| 2618 | unsigned int ignore_test_flags) { |
| 2619 | /* Notes: |
| 2620 | * vector instructions with three input arguments, one output. |
| 2621 | * xt, xa, xb, xc. |
| 2622 | * Permute control vector is in xc. |
| 2623 | * Results are in xt. |
| 2624 | */ |
| 2625 | volatile unsigned int cr; |
| 2626 | int i, j; |
| 2627 | int p; |
| 2628 | |
| 2629 | VERBOSE_FUNCTION_CALLOUT |
| 2630 | |
| 2631 | for (i = 0; i < nb_vargs; i += 4) { |
| 2632 | for (j = 0; j < nb_vargs; j += 4) { |
| 2633 | for (p = 0; p < nb_vpcv; p += 2) { |
| 2634 | |
| 2635 | vec_xa = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2636 | vec_xb = (vector unsigned long){vsxargs[j], vsxargs[j+1]}; |
| 2637 | vec_xc = (vector unsigned long){vpcv[p], vpcv[p+1]}; |
| 2638 | |
| 2639 | printf("%s %016lx %016lx %016lx %016lx, pcv[%016lx %016lx] => ", |
| 2640 | instruction_name, |
| 2641 | vec_xa[1], vec_xa[0], |
| 2642 | vec_xb[1], vec_xb[0], |
| 2643 | vec_xc[0], vec_xc[1]); |
| 2644 | |
| 2645 | SET_CR_ZERO; |
| 2646 | |
| 2647 | (*test_function)(); |
| 2648 | |
| 2649 | GET_CR(cr); |
| 2650 | |
| 2651 | printf(" %016lx %016lx (%08x)\n", vec_xt[0], vec_xt[1], cr); |
| 2652 | } |
| 2653 | } |
| 2654 | |
| 2655 | if (verbose) printf("\n"); |
| 2656 | } |
| 2657 | } |
| 2658 | |
| 2659 | static |
| 2660 | void testfunction_vector_insert_or_extract_immediate (const char* instruction_name, |
| 2661 | test_func_t test_function, |
| 2662 | unsigned int ignore_test_flags) { |
| 2663 | /* Uses global variable x_index */ |
| 2664 | /* uses global variable insert_extract_error */ |
| 2665 | int i; |
| 2666 | int t; |
| 2667 | |
| 2668 | VERBOSE_FUNCTION_CALLOUT |
| 2669 | |
| 2670 | /* for the insert and extract tests, we deliberately use only a |
| 2671 | * subset of the vsxargs array as input data. |
| 2672 | */ |
| 2673 | for (i = 2; i < 9 ; i += 4) { /* index into vsxargs[] array */ |
| 2674 | |
| 2675 | /* Note: |
| 2676 | * Determining the proper offset for {extract, insert} byte, halfword, |
| 2677 | * word, double would complicate things. For simplicity, allow the |
| 2678 | * sub-functions to ignore input that would be invalid. Catch and |
| 2679 | * suppress output for those cases per the global variable. |
| 2680 | */ |
| 2681 | for (x_index = 0; x_index < 16 ; x_index++) { |
| 2682 | vec_xb[0] = (unsigned long) vsxargs[i]; |
| 2683 | vec_xb[1] = (unsigned long) vsxargs[i+1]; |
| 2684 | |
| 2685 | /* Run each test against all zeros and then all ones, |
| 2686 | * This is intended to help any bitfield changes stand out. |
| 2687 | */ |
| 2688 | for (t = 0; t < 2; t++) { |
| 2689 | |
| 2690 | vec_xt[0] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 2691 | vec_xt[1] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 2692 | |
| 2693 | insert_extract_error = 0; |
| 2694 | |
| 2695 | (*test_function)(); |
| 2696 | |
| 2697 | if (!insert_extract_error) { |
| 2698 | printf("%s %016lx %016lx [%d] (into%s) => ", |
| 2699 | instruction_name, vec_xb[1], vec_xb[0], x_index, |
| 2700 | (t == 0 ? " zeros" : " ones") ); |
| 2701 | |
| 2702 | printf("%016lx %016lx\n", vec_xt[1], vec_xt[0]); |
| 2703 | } |
| 2704 | } |
| 2705 | } |
| 2706 | } |
| 2707 | } |
| 2708 | |
| 2709 | |
| 2710 | static void testfunction_vector_immediate (const char * instruction_name, |
| 2711 | test_func_t test_function, |
| 2712 | unsigned int ignore_test_flags) { |
| 2713 | /* Uses global variable x_splat */ |
| 2714 | int i; |
| 2715 | int t; |
| 2716 | |
| 2717 | VERBOSE_FUNCTION_CALLOUT |
| 2718 | |
| 2719 | for (i = 0; i < SPLAT_ARRAY_SIZE; i++) { |
| 2720 | x_splat = splat_values[i]; |
| 2721 | for (t = 0; t < 2; t++) { |
| 2722 | vec_xt[0] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 2723 | vec_xt[1] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 2724 | |
| 2725 | printf("%s %016lx %016lx [%2x] => ", |
| 2726 | instruction_name, vec_xt[1], vec_xt[0], x_splat); |
| 2727 | |
| 2728 | (*test_function)(); |
| 2729 | |
| 2730 | printf("%016lx %016lx\n", vec_xt[1], vec_xt[0]); |
| 2731 | } |
| 2732 | } |
| 2733 | } |
| 2734 | |
| 2735 | static void testfunction_vector_loadstore (const char* instruction_name, |
| 2736 | test_func_t test_function, |
| 2737 | unsigned int ignore_flags) { |
| 2738 | /* exercises vector loads from memory, and vector stores from memory. |
| 2739 | * <load or store instruction> XS, RA, RB |
| 2740 | * For these tests, RA will be zero. |
| 2741 | * EA is then, simply, RB. |
| 2742 | */ |
| 2743 | int i; |
| 2744 | int buffer_pattern; |
| 2745 | |
| 2746 | VERBOSE_FUNCTION_CALLOUT |
| 2747 | |
| 2748 | for (i = 0; i < nb_vargs; i += 2) { |
| 2749 | |
| 2750 | vec_xt = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2751 | r14 = 0; |
| 2752 | r15 = (unsigned long) & buffer; |
| 2753 | |
| 2754 | for (buffer_pattern = 0; buffer_pattern < MAX_BUFFER_PATTERNS; |
| 2755 | buffer_pattern++) { |
| 2756 | |
| 2757 | /* set patterns on both ends */ |
| 2758 | initialize_buffer(buffer_pattern); |
| 2759 | |
| 2760 | printf("%s ", instruction_name); |
| 2761 | printf("%016lx %016lx ", vec_xt[1], vec_xt[0]); |
| 2762 | dump_small_buffer(); |
| 2763 | printf(" =>\n"); |
| 2764 | |
| 2765 | (*test_function)(); |
| 2766 | |
| 2767 | printf(" %016lx %016lx ", vec_xt[1], vec_xt[0]); |
| 2768 | dump_small_buffer(); |
| 2769 | printf("\n"); |
| 2770 | } |
| 2771 | } |
| 2772 | } |
| 2773 | |
| 2774 | |
| 2775 | static void testfunction_vectorscalar_move_tofrom (const char * instruction_name, |
| 2776 | test_func_t test_function, |
| 2777 | unsigned int ignore_test_flags) { |
| 2778 | /* Move to / move from vector scalar. spin through simple variants of |
| 2779 | * both the VSR and the register. |
| 2780 | * for simplicity, RA from 'mtvsrdd xt, ra, rb' is 0. |
| 2781 | */ |
| 2782 | int i, v; |
| 2783 | |
| 2784 | VERBOSE_FUNCTION_CALLOUT |
| 2785 | |
| 2786 | for (i = 0; i < PATTERN_SIZE; i++) { |
| 2787 | for (v = 0; v < PATTERN_SIZE; v++) { |
| 2788 | /* if i==v, patterns will match, so just skip these as |
| 2789 | * non-interesting.. |
| 2790 | */ |
| 2791 | if (i == v) continue; |
| 2792 | r14 = 0; |
| 2793 | r15 = pattern[i%PATTERN_SIZE]; |
| 2794 | vec_xt[0] = pattern[v%PATTERN_SIZE]; |
| 2795 | vec_xt[1] = pattern[v%PATTERN_SIZE]; |
| 2796 | |
| 2797 | printf("%s ", instruction_name); |
| 2798 | printf("%016lx %016lx %lx %016lx ", vec_xt[1], vec_xt[0], |
| 2799 | (long unsigned)r14, (long unsigned)r15 ); |
| 2800 | |
| 2801 | (*test_function)(); |
| 2802 | |
| 2803 | printf("=> %016lx %016lx %lx %016lx", vec_xt[1], vec_xt[0], |
| 2804 | (long unsigned)r14, (long unsigned)r15 ); |
| 2805 | printf("\n"); |
| 2806 | } |
| 2807 | } |
| 2808 | } |
| 2809 | |
| 2810 | /* Some of the load/store vector instructions use a length value that |
| 2811 | * is stored in bits 0:7 of RB. */ |
| 2812 | #define uses_bits_0to7(instruction_name) ( \ |
| 2813 | (strncmp(instruction_name, "lxvl " ,5) == 0) || \ |
| 2814 | (strncmp(instruction_name, "lxvll " ,6) == 0) || \ |
| 2815 | (strncmp(instruction_name, "stxvl " ,6) == 0) || \ |
| 2816 | (strncmp(instruction_name, "stxvll ",7) == 0) ) |
| 2817 | |
| 2818 | static void testfunction_vector_scalar_loadstore_length (const char* instruction_name, |
| 2819 | test_func_t test_function, |
| 2820 | unsigned int ignore_flags) { |
| 2821 | /* exercises vector loads from memory, and vector stores from memory. |
| 2822 | * with length specification. |
| 2823 | * <load or store instruction> XS, RA, RB |
| 2824 | * For these tests, RA (i.e. EA) is address of source/dest and can |
| 2825 | * not be zero. |
| 2826 | * The length value is in rb. For a subset of these instructions, |
| 2827 | * the length is stored in bits 0:7, versus 56:63 of r15. |
| 2828 | */ |
| 2829 | int i; |
| 2830 | unsigned long l; |
| 2831 | int buffer_pattern; |
| 2832 | |
| 2833 | VERBOSE_FUNCTION_CALLOUT |
| 2834 | |
| 2835 | for (i = 0; i < nb_vargs; i += 2) { |
| 2836 | for (l = 0; l <= 16; l += 4) { |
| 2837 | |
| 2838 | for (buffer_pattern = 0; buffer_pattern < MAX_BUFFER_PATTERNS; |
| 2839 | buffer_pattern++) { |
| 2840 | |
| 2841 | /* set patterns on both ends */ |
| 2842 | vec_xt = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2843 | r14 = (unsigned long) & buffer; |
| 2844 | |
| 2845 | if (uses_bits_0to7(instruction_name)) { |
| 2846 | /* length is stored in bits 0:7 of gpr[r15]. */ |
| 2847 | r15 = (unsigned long)((0xff & l) << 56); |
| 2848 | |
| 2849 | } else { |
| 2850 | /* length is stored in gpr[r15]. */ |
| 2851 | r15 = l; |
| 2852 | } |
| 2853 | |
| 2854 | initialize_buffer(buffer_pattern); |
| 2855 | |
| 2856 | printf("%s ", instruction_name); |
| 2857 | printf("%016lx %016lx ", vec_xt[1], vec_xt[0] ); |
| 2858 | if (uses_bits_0to7(instruction_name)) { |
| 2859 | printf(" 0x%2lx ", (long unsigned)r15>>56 ); |
| 2860 | |
| 2861 | } else { |
| 2862 | printf(" l = 0x%2lx ", (long unsigned)r15 ); |
| 2863 | } |
| 2864 | |
| 2865 | dump_small_buffer(); |
| 2866 | |
| 2867 | (*test_function)(); |
| 2868 | |
| 2869 | printf("=> %016lx %016lx & %16lx", vec_xt[1], vec_xt[0], |
| 2870 | (long unsigned)r15 ); |
| 2871 | printf("\n"); |
| 2872 | } |
| 2873 | } |
| 2874 | } |
| 2875 | } |
| 2876 | |
| 2877 | static void testfunction_vector_count_bytes (const char* instruction_name, |
| 2878 | test_func_t test_function, |
| 2879 | unsigned int ignore_flags) |
| 2880 | { |
| 2881 | int i; |
| 2882 | |
| 2883 | VERBOSE_FUNCTION_CALLOUT |
| 2884 | |
| 2885 | for (i = 0; i < nb_vargs; i += 2) { |
| 2886 | vec_xb = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2887 | r14 = 0; |
| 2888 | |
| 2889 | printf("%s ", instruction_name); |
| 2890 | printf("%016lx %016lx %2d ", vec_xb[1], vec_xb[0], (unsigned)r14); |
| 2891 | |
| 2892 | (*test_function)(); |
| 2893 | |
| 2894 | printf("=> %2d\n", (unsigned)r14 ); |
| 2895 | } |
| 2896 | } |
| 2897 | |
| 2898 | static void testfunction_vector_extract (const char* instruction_name, |
| 2899 | test_func_t test_function, |
| 2900 | unsigned int ignore_flags) |
| 2901 | { |
| 2902 | int i; |
| 2903 | |
| 2904 | VERBOSE_FUNCTION_CALLOUT |
| 2905 | |
| 2906 | for (i = 0; i < nb_vargs; i += 2) { |
| 2907 | vec_xb = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2908 | for (r15 = 0; r15 < 16; r15++) { |
| 2909 | r14 = 0; |
| 2910 | |
| 2911 | printf("%s ", instruction_name); |
| 2912 | printf("%016lx %016lx %2d ", vec_xb[1], vec_xb[0], (unsigned)r15); |
| 2913 | |
| 2914 | (*test_function)(); |
| 2915 | |
| 2916 | printf("=> %16lx\n", (long unsigned)r14 ); |
| 2917 | } |
| 2918 | } |
| 2919 | } |
| 2920 | |
| 2921 | static void testfunction_vector_extend_sign (const char* instruction_name, |
| 2922 | test_func_t test_function, |
| 2923 | unsigned int ignore_flags) |
| 2924 | { |
| 2925 | int i; |
| 2926 | |
| 2927 | VERBOSE_FUNCTION_CALLOUT |
| 2928 | |
| 2929 | for (i = 0; i < nb_vargs; i += 2) { |
| 2930 | vec_xb = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 2931 | vec_xt = (vector unsigned long){0, 0}; |
| 2932 | |
| 2933 | printf("%s ", instruction_name); |
| 2934 | printf("%016lx %016lx ", vec_xb[1], vec_xb[0]); |
| 2935 | |
| 2936 | (*test_function)(); |
| 2937 | |
| 2938 | printf("=> %016lx %016lx\n", vec_xt[1], vec_xt[0]); |
| 2939 | } |
| 2940 | } |
| 2941 | |
| 2942 | /* packed binary decimal misc */ |
| 2943 | |
| 2944 | #define convert_from_zoned(instruction_name) (strncmp(instruction_name, "bcdcfz", 6) ==0 ) |
| 2945 | |
| 2946 | #define convert_from_national(instruction_name) (strncmp(instruction_name, "bcdcfn", 6) == 0) |
| 2947 | |
| 2948 | #define convert_to_zoned(instruction_name) (strncmp(instruction_name, "bcdctz", 6) == 0) |
| 2949 | |
| 2950 | #define convert_to_national(instruction_name) (strncmp(instruction_name, "bcdctn", 6) == 0) |
| 2951 | |
| 2952 | #define shift_or_truncate(instruction_name) \ |
| 2953 | (strncmp(instruction_name, "bcds", 4) == 0 || \ |
| 2954 | strncmp(instruction_name, "bcdus", 5) == 0 || \ |
| 2955 | strncmp(instruction_name, "bcdsr", 5) == 0 || \ |
| 2956 | strncmp(instruction_name, "bcdtrunc", 8) == 0 || \ |
| 2957 | strncmp(instruction_name, "bcdutrunc", 9) == 0) |
| 2958 | |
| 2959 | |
| 2960 | /* Helper function - returns 1 or 0 per whether the p1 or p0 string |
| 2961 | * exists in the instruction name passed in. The PS indicates preferred |
| 2962 | * sign, and has meaning for some of the BCD instructions. |
| 2963 | */ |
| 2964 | static inline int p_value(const char * instruction_name) { |
| 2965 | char * found_p0; |
| 2966 | char * found_p1; |
| 2967 | |
| 2968 | found_p1 = strstr(instruction_name, "p1"); |
| 2969 | found_p0 = strstr(instruction_name, "p0"); |
| 2970 | |
| 2971 | if (found_p1) return 1; |
| 2972 | |
| 2973 | if (found_p0) return 0; |
| 2974 | |
| 2975 | if (verbose) printf("p* substring not found in (%s)\n", instruction_name); |
| 2976 | |
| 2977 | return 0; |
| 2978 | } |
| 2979 | |
| 2980 | /* bcd test has been split out a bit.. a few bcd specific global vars here |
| 2981 | * to help keep that clean. |
| 2982 | */ |
| 2983 | long shift_or_truncate_instruction; |
| 2984 | int xa_sign, xb_sign, xt_sign; |
| 2985 | int short_circuit; |
| 2986 | |
| 2987 | /* testfunction_bcd_setup_inputs |
| 2988 | * This is a helper function that sets up the vec_xa, vec_xb values for |
| 2989 | * use in the bcd tests. |
| 2990 | */ |
| 2991 | static inline void testfunction_bcd_setup_inputs(const char * instruction_name, |
| 2992 | int i, int j) { |
| 2993 | short_circuit=0; |
| 2994 | |
| 2995 | if (shift_or_truncate_instruction) { |
| 2996 | if (i >= nb_decimal_shift_entries - 2) { |
| 2997 | short_circuit = 1; |
| 2998 | return; |
| 2999 | } |
| 3000 | vec_xa = (vector unsigned long) {decimal_shift_table[i+1], |
| 3001 | decimal_shift_table[i]}; |
| 3002 | |
| 3003 | } else { |
| 3004 | if (i >= nb_decimal_shift_entries - 2) { |
| 3005 | short_circuit = 1; |
| 3006 | return; |
| 3007 | } |
| 3008 | |
| 3009 | vec_xa = (vector unsigned long) {packed_decimal_table[i+1], |
| 3010 | packed_decimal_table[i]}; |
| 3011 | xa_sign = extract_packed_decimal_sign(vec_xa[0], vec_xa[1]); |
| 3012 | } |
| 3013 | |
| 3014 | if (convert_from_zoned(instruction_name)) { /* convert from zoned */ |
| 3015 | if (j >= nb_zoned_decimal_entries - 2) { |
| 3016 | short_circuit = 1; |
| 3017 | return; |
| 3018 | } |
| 3019 | |
| 3020 | vec_xb = (vector unsigned long) {zoned_decimal_table[j+1], |
| 3021 | zoned_decimal_table[j]}; |
| 3022 | xb_sign = extract_zoned_decimal_sign(vec_xb[0], vec_xb[1]); |
| 3023 | |
| 3024 | } else if (convert_from_national(instruction_name)) { |
| 3025 | /* convert from national */ |
| 3026 | if (j >= nb_national_decimal_entries - 2) { |
| 3027 | short_circuit = 1; |
| 3028 | return; |
| 3029 | } |
| 3030 | vec_xb = (vector unsigned long) {national_decimal_table[j+1], |
| 3031 | national_decimal_table[j]}; |
| 3032 | xb_sign = extract_national_decimal_sign(vec_xb[0], vec_xb[1]); |
| 3033 | |
| 3034 | } else { |
| 3035 | /* packed decimal entries */ |
| 3036 | if (j >= nb_packed_decimal_entries - 2) { |
| 3037 | short_circuit = 1; |
| 3038 | return; |
| 3039 | } |
| 3040 | vec_xb = (vector unsigned long) {packed_decimal_table[j+1], |
| 3041 | packed_decimal_table[j]}; |
| 3042 | xb_sign = extract_packed_decimal_sign(vec_xb[0], vec_xb[1]); |
| 3043 | } |
| 3044 | } |
| 3045 | |
| 3046 | static inline void testfunction_bcd_display_outputs(const char * instruction_name) { |
| 3047 | |
| 3048 | printf(" xt:%016lx %016lx", vec_xt[0], vec_xt[1] ); |
| 3049 | |
| 3050 | if (convert_to_zoned(instruction_name)) { |
| 3051 | /* convert to zoned */ |
| 3052 | xt_sign = extract_zoned_decimal_sign(vec_xt[0], vec_xt[1]); |
| 3053 | dissect_zoned_decimal_sign(xt_sign, p_value(instruction_name)); |
| 3054 | |
| 3055 | } else if (convert_to_national(instruction_name)) { |
| 3056 | /* convert to national */ |
| 3057 | xt_sign = extract_national_decimal_sign(vec_xt[0], vec_xt[1]); |
| 3058 | dissect_national_decimal_sign(xt_sign); |
| 3059 | |
| 3060 | } else { |
| 3061 | /* packed decimal entries, or shift/truncate */ |
| 3062 | if (!shift_or_truncate_instruction) { |
| 3063 | xt_sign = extract_packed_decimal_sign(vec_xt[0], vec_xt[1]); |
| 3064 | dissect_packed_decimal_sign(xt_sign); |
| 3065 | } |
| 3066 | } |
| 3067 | printf("\n"); |
| 3068 | } |
| 3069 | |
| 3070 | #define uses_half_precision_input(instruction_name) ( \ |
| 3071 | (strncmp(instruction_name, "xscvhpdp", 8) == 0) || \ |
| 3072 | (strncmp(instruction_name, "xvcvhpsp", 8) == 0) ) |
| 3073 | |
| 3074 | #define uses_single_precision_input(instruction_name) ( \ |
| 3075 | (strncmp(instruction_name, "xvcvsphp", 8) == 0) ) |
| 3076 | |
| 3077 | #define uses_double_precision_input(instruction_name) ( \ |
| 3078 | (strncmp(instruction_name, "xscvdphp", 8) == 0) ) |
| 3079 | |
| 3080 | #define uses_half_precision_output(instruction_name) ( \ |
| 3081 | (strncmp(instruction_name, "xscvdphp", 8) == 0) || \ |
| 3082 | (strncmp(instruction_name, "xvcvsphp", 8) == 0) ) |
| 3083 | |
| 3084 | #define is_half_precision_instruction(instruction_name) ( \ |
| 3085 | uses_half_precision_input(instruction_name) || \ |
| 3086 | uses_half_precision_output(instruction_name) ) |
| 3087 | |
| 3088 | /* Helper for those instructions with an unused second dword, indicating |
| 3089 | * the outer loop can be short-circuited after one pass. |
| 3090 | */ |
| 3091 | #define unused_second_dword(instruction_name) ( \ |
| 3092 | (strncmp(instruction_name, "xscvhpdp", 8) == 0) || \ |
| 3093 | (strncmp(instruction_name, "xscvdphp", 8) == 0) ) |
| 3094 | |
| 3095 | static void testfunction_vector_scalar_two_quad (const char* instruction_name, |
| 3096 | test_func_t test_function, |
| 3097 | unsigned int ignore_flags) |
| 3098 | { |
| 3099 | int i; |
| 3100 | |
| 3101 | VERBOSE_FUNCTION_CALLOUT |
| 3102 | |
| 3103 | for (i = 0; i < nb_vargs; i += 2) { |
| 3104 | if (uses_half_precision_input(instruction_name)) { |
| 3105 | vec_xb = (vector unsigned long){binary16_float_vsxargs[i], |
| 3106 | binary16_float_vsxargs[i+1]}; |
| 3107 | } else { |
| 3108 | vec_xb = (vector unsigned long){vsxargs[i], vsxargs[i+1]}; |
| 3109 | } |
| 3110 | |
| 3111 | vec_xt = (vector unsigned long){0, 0}; |
| 3112 | |
| 3113 | printf("%s ", instruction_name); |
| 3114 | printf("%016lx %016lx ", vec_xb[1], vec_xb[0]); |
| 3115 | |
| 3116 | SET_FPSCR_ZERO |
| 3117 | |
| 3118 | (*test_function)(); |
| 3119 | |
| 3120 | GET_FPSCR(local_fpscr); |
| 3121 | |
| 3122 | printf("=> %016lx %016lx", vec_xt[1], vec_xt[0]); |
| 3123 | dissect_fpscr(local_fpscr); |
| 3124 | printf("\n"); |
| 3125 | } |
| 3126 | } |
| 3127 | |
| 3128 | static void |
| 3129 | testfunction_vector_scalar_compare_exp_double (const char* instruction_name, |
| 3130 | test_func_t test_function, |
| 3131 | unsigned int ignore_test_flags){ |
| 3132 | int i,j; |
| 3133 | /* Uses global variable x_index */ |
| 3134 | |
| 3135 | VERBOSE_FUNCTION_CALLOUT |
| 3136 | |
| 3137 | for (i = 0; i < nb_float_vsxargs - 1; i++) { |
| 3138 | for (j = 0; j < nb_float_vsxargs - 1; j++) { |
| 3139 | for (x_index = 2; x_index < 3; x_index++) { |
| 3140 | |
| 3141 | /* TODO FIXME- there was a casting issue below. This incantation |
| 3142 | * works, but I suspect can be simplified... |
| 3143 | */ |
| 3144 | vec_xa = (vector unsigned long){(unsigned long)binary64_float_vsxargs[i+1], (unsigned long)binary64_float_vsxargs[i]}; |
| 3145 | |
| 3146 | vec_xb = (vector unsigned long){(unsigned long)binary64_float_vsxargs[j], (unsigned long)binary64_float_vsxargs[j+1]}; |
| 3147 | |
| 3148 | /* run each test against cleared CR and FPSCR */ |
| 3149 | /* Note that the SET_*_ZERO calls are not actually sufficient here, |
| 3150 | * due to infrastructure between here and there that also set some |
| 3151 | * of the CR bits. The condition regs are cleared here, but are |
| 3152 | * also both cleared and read within the to-be-tested asm chunk to |
| 3153 | * get accurate results. |
| 3154 | */ |
| 3155 | SET_CR_ZERO |
| 3156 | SET_FPSCR_ZERO |
| 3157 | |
| 3158 | printf("%s %016lx %016lx %016lx %016lx", |
| 3159 | instruction_name, |
| 3160 | vec_xa[0], vec_xa[1], |
| 3161 | vec_xb[0], vec_xb[1]); |
| 3162 | |
| 3163 | if (verbose) printf(" cr#%d ", x_index); |
| 3164 | |
| 3165 | printf(" => "); |
| 3166 | |
| 3167 | (*test_function)(); |
| 3168 | |
| 3169 | dissect_fpscr(local_fpscr); |
| 3170 | dissect_fpscr_result_value_class(local_fpscr); |
| 3171 | dissect_cr_rn(local_cr, x_index); |
| 3172 | printf("\n"); |
| 3173 | } |
| 3174 | } |
| 3175 | } |
| 3176 | } |
| 3177 | |
| 3178 | /* These instructions set the floating point condition codes. */ |
| 3179 | /* verify logic reversal */ |
| 3180 | #define does_not_set_floating_point_cc(instruction_name) \ |
| 3181 | (strncmp(instruction_name, "xvtstdcdp", 9) == 0) | \ |
| 3182 | (strncmp(instruction_name, "xvtstdcsp", 9) == 0) |
| 3183 | |
| 3184 | static void |
| 3185 | testfunction_vector_scalar_data_class (const char* instruction_name, |
| 3186 | test_func_t test_function, |
| 3187 | unsigned int ignore_test_flags) { |
| 3188 | int j; |
| 3189 | /* x_index is used as a key into the DCMX value. |
| 3190 | * |
| 3191 | * BF, XB, DCMX |
| 3192 | * For instruction tests called through this function, note that we are only |
| 3193 | * utilizing bf (condition register) #3; where 3 was mostly randomly |
| 3194 | * chosen, and has no special meaning. |
| 3195 | */ |
| 3196 | |
| 3197 | VERBOSE_FUNCTION_CALLOUT |
| 3198 | |
| 3199 | for (j = 0; j < nb_float_vsxargs - 1; j++) { |
| 3200 | /* for dcmx field, start with x_index=1 to skip the 'all' dcmx entry. */ |
| 3201 | for (x_index = 1; x_index < 8; x_index++) { |
| 3202 | vec_xb[0] = float_vsxargs[j]; |
| 3203 | vec_xb[1] = float_vsxargs[j+1]; |
| 3204 | vec_xt[0] = 0x0a0a0a0a0a0a0a0a; |
| 3205 | vec_xt[1] = 0x0505050505050505; |
| 3206 | SET_CR_ZERO |
| 3207 | SET_FPSCR_ZERO |
| 3208 | |
| 3209 | dcmx_match = 0; |
| 3210 | |
| 3211 | (*test_function)(); |
| 3212 | |
| 3213 | /* the local_fpscr value is gathered within the test_function call. */ |
| 3214 | dcmx_match = (local_fpscr & FPCC_FE_BIT); |
| 3215 | |
| 3216 | if (dcmx_match || (verbose>2)) { |
| 3217 | printf("%s %016lx, %016lx ", |
| 3218 | instruction_name, vec_xb[1], vec_xb[0]); |
| 3219 | |
| 3220 | print_dcmx_field(x_index); |
| 3221 | |
| 3222 | if (dcmx_match) |
| 3223 | printf(" => Match. "); |
| 3224 | |
| 3225 | printf(" %016lx, %016lx ", vec_xt[1], vec_xt[0]); |
| 3226 | |
| 3227 | dissect_cr_rn(local_cr,3); |
| 3228 | dissect_fpscr_dcmx_indicator(local_fpscr); |
| 3229 | printf("\n"); |
| 3230 | } |
| 3231 | |
| 3232 | printf("%s %016lx, %016lx => ", |
| 3233 | instruction_name, vec_xb[1], vec_xb[0]); |
| 3234 | |
| 3235 | printf(" %016lx, %016lx\n", vec_xt[1], vec_xt[0]); |
| 3236 | } |
| 3237 | } |
| 3238 | } |
| 3239 | |
| 3240 | static void testfunction_vector_scalar_compare_quads (const char* instruction_name, |
| 3241 | test_func_t test_function, |
| 3242 | unsigned int ignore_test_flags) { |
| 3243 | /* Uses global variable x_index */ |
| 3244 | int i,j; |
| 3245 | |
| 3246 | VERBOSE_FUNCTION_CALLOUT |
| 3247 | |
| 3248 | for (i = 0; i < nb_float_vsxargs - 1; i++) { |
| 3249 | for (j = 0; j < nb_float_vsxargs - 1; j++) { |
| 3250 | for (x_index = 0; x_index < 3 ; x_index++) { |
| 3251 | vec_xa[0] = float_vsxargs[i]; |
| 3252 | vec_xa[1] = float_vsxargs[i+1]; |
| 3253 | vec_xb[0] = float_vsxargs[j]; |
| 3254 | vec_xb[1] = float_vsxargs[j+1]; |
| 3255 | |
| 3256 | /* run each test against cleared CR and FPSCR */ |
| 3257 | /* Note that the SET_*_ZERO calls are not actually sufficient here, |
| 3258 | * due to infrastructure between here and there that also set some |
| 3259 | * of the CR bits. The condition regs are cleared here, but are |
| 3260 | * also both cleared and read within the to-be-tested asm chunk |
| 3261 | * to get accurate results. |
| 3262 | */ |
| 3263 | printf("%s %016lx%016lx %016lx%016lx (cr#%d) => ", |
| 3264 | instruction_name, |
| 3265 | vec_xa[1], vec_xa[0], |
| 3266 | vec_xb[1], vec_xb[0], |
| 3267 | x_index); |
| 3268 | |
| 3269 | SET_CR_ZERO |
| 3270 | SET_FPSCR_ZERO |
| 3271 | |
| 3272 | (*test_function)(); |
| 3273 | |
| 3274 | GET_CR(local_cr); |
| 3275 | GET_FPSCR(local_fpscr); |
| 3276 | |
| 3277 | dissect_fpscr(local_fpscr); |
| 3278 | dissect_cr_rn(local_cr, x_index); |
| 3279 | printf("\n"); |
| 3280 | } |
| 3281 | } |
| 3282 | } |
| 3283 | } |
| 3284 | |
| 3285 | static void testfunction_vector_scalar_rounding_quads (const char* instruction_name, |
| 3286 | test_func_t test_function, |
| 3287 | unsigned int ignore_test_flags) { |
| 3288 | /* Uses global variable x_index */ |
| 3289 | /* For this function, x_index is used as a key into R and RMC values. |
| 3290 | * Also note, the fpscr.rn value may be used to affect the rounding mode. |
| 3291 | * that variation is not evaluated here. */ |
| 3292 | int j; |
| 3293 | |
| 3294 | VERBOSE_FUNCTION_CALLOUT |
| 3295 | |
| 3296 | for (j = 0; j < nb_float_vsxargs - 1; j++) { |
| 3297 | for (x_index = 0; x_index < 8; x_index++) { |
| 3298 | vec_xb[0] = float_vsxargs[j]; |
| 3299 | vec_xb[1] = float_vsxargs[j+1]; |
| 3300 | |
| 3301 | printf("%s %016lx%016lx (R=%x) (RMC=%x) => ", |
| 3302 | instruction_name, |
| 3303 | vec_xb[1], vec_xb[0], |
| 3304 | (x_index & 0x4) >> 2, x_index & 0x3); |
| 3305 | |
| 3306 | SET_CR_ZERO |
| 3307 | SET_FPSCR_ZERO |
| 3308 | |
| 3309 | (*test_function)(); |
| 3310 | |
| 3311 | GET_FPSCR(local_fpscr); |
| 3312 | |
| 3313 | printf("%016lx%016lx", vec_xt[1], vec_xt[0]); |
| 3314 | dissect_fpscr(local_fpscr); |
| 3315 | printf("\n"); |
| 3316 | } |
| 3317 | } |
| 3318 | } |
| 3319 | |
| 3320 | static void testfunction_vector_three_special (const char* instruction_name, |
| 3321 | test_func_t test_function, |
| 3322 | unsigned int ignore_test_flags){ |
| 3323 | /* Notes: |
| 3324 | * vector instructions with two inputs, one output. |
| 3325 | * vrt, vra, vrb |
| 3326 | */ |
| 3327 | int i, j; |
| 3328 | int t; |
| 3329 | |
| 3330 | VERBOSE_FUNCTION_CALLOUT |
| 3331 | |
| 3332 | for (i = 0; i < nb_float_vsxargs - 1; i++) { |
| 3333 | for (j = 0; j < nb_float_vsxargs - 1; j++) { |
| 3334 | vec_xa[0] = float_vsxargs[i]; |
| 3335 | vec_xa[1] = float_vsxargs[i+1]; |
| 3336 | vec_xb[0] = float_vsxargs[j]; |
| 3337 | vec_xb[1] = float_vsxargs[j+1]; |
| 3338 | |
| 3339 | for (t = 0; t < 2; t++) { |
| 3340 | vec_xt[0] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 3341 | vec_xt[1] = (t == 0) ? 0 : 0xffffffffffffffff; |
| 3342 | |
| 3343 | SET_FPSCR_ZERO; |
| 3344 | printf("%s %016lx%016lx %016lx%016lx %016lx%016lx => ", |
| 3345 | instruction_name, |
| 3346 | vec_xa[1], vec_xa[0], |
| 3347 | vec_xb[1], vec_xb[0], |
| 3348 | vec_xt[1], vec_xt[0]); |
| 3349 | |
| 3350 | (*test_function)(); |
| 3351 | |
| 3352 | GET_FPSCR(local_fpscr); |
| 3353 | |
| 3354 | printf(" %016lx%016lx", vec_xt[1], vec_xt[0]); |
| 3355 | dissect_fpscr(local_fpscr); |
| 3356 | printf("\n"); |
| 3357 | } |
| 3358 | } |
| 3359 | } |
| 3360 | } |
| 3361 | |
| 3362 | #define vector_instruction_is_xvcvhpsp(instruction_name) \ |
| 3363 | (strncmp(instruction_name, "xvcvhpsp", 8) == 0) |
| 3364 | |
| 3365 | static void testfunction_vector_scalar_two_double(const char* instruction_name, |
| 3366 | test_func_t test_function, |
| 3367 | unsigned int ignore_test_flags) { |
| 3368 | /* Notes: |
| 3369 | * iterate across double values stored in xa, xb. |
| 3370 | * Or, on half-word values in vec_xb. |
| 3371 | * Results are in vec_xt. |
| 3372 | */ |
| 3373 | int i, j; |
| 3374 | |
| 3375 | VERBOSE_FUNCTION_CALLOUT |
| 3376 | |
| 3377 | for (i = 0; i < nb_float_vsxargs - 1; i += 2) { |
| 3378 | for (j = 0; j < nb_float_vsxargs - 1; j += 2) { |
| 3379 | /* vec_xb is only used by the convert instructions, the other callers |
| 3380 | * use the r14, r15 fields. |
| 3381 | * The 16-bit converts reference every other half-word in the vector. |
| 3382 | * For this reason, populate the input field with a cross-section of |
| 3383 | * values. |
| 3384 | */ |
| 3385 | printf("%s ",instruction_name); |
| 3386 | |
| 3387 | if (uses_half_precision_input(instruction_name)) { |
| 3388 | vec_xb = (vector unsigned long) { |
| 3389 | binary16_float_vsxargs[i] | |
| 3390 | binary16_float_vsxargs[j] << 16 | |
| 3391 | binary16_float_vsxargs[i+1] << 32 | |
| 3392 | binary16_float_vsxargs[j+1] << 48, |
| 3393 | binary16_float_vsxargs[(nb_float_vsxargs - 1) - j - 1 ] | |
| 3394 | binary16_float_vsxargs[(nb_float_vsxargs - 1) - i - 1] << 16 | |
| 3395 | |
| 3396 | binary16_float_vsxargs[(nb_float_vsxargs - 1) - j ] << 32 | |
| 3397 | binary16_float_vsxargs[(nb_float_vsxargs - 1) - i ] << 48 |
| 3398 | }; |
| 3399 | printf(" vec_xb[1] = 0x%lx, vec_xb[0] = 0x%lx ", |
| 3400 | vec_xb[1], vec_xb[0]); |
| 3401 | |
| 3402 | } else if (uses_single_precision_input(instruction_name)) { |
| 3403 | vec_xb = (vector unsigned long) { |
| 3404 | binary32_float_vsxargs[i] | |
| 3405 | binary32_float_vsxargs[i+1] << 32, |
| 3406 | binary32_float_vsxargs[nb_float_vsxargs - 1 - j ] | |
| 3407 | binary32_float_vsxargs[nb_float_vsxargs - 1 - j ] << 32 |
| 3408 | }; |
| 3409 | printf(" vec_xb[1] = 0x%lx, vec_xb[0] = 0x%lx ", |
| 3410 | vec_xb[1], vec_xb[0]); |
| 3411 | |
| 3412 | } else { /* uses double */ |
| 3413 | r14 = binary64_float_vsxargs[i]; |
| 3414 | r15 = binary64_float_vsxargs[j]; |
| 3415 | printf(" r14 = 0x%lx, r15 = 0x%lx ", r14, r15); |
| 3416 | } |
| 3417 | |
| 3418 | vec_xt = (vector unsigned long){0, 0}; |
| 3419 | |
| 3420 | printf("%016lx %016lx ", vec_xb[1], vec_xb[0] ); |
| 3421 | |
| 3422 | if ((verbose > 2) && uses_double_precision_input(instruction_name)) { |
| 3423 | dissect_binary64_float(vec_xb[1]); |
| 3424 | dissect_binary64_float(vec_xb[0]); |
| 3425 | } |
| 3426 | |
| 3427 | printf(" => "); |
| 3428 | SET_FPSCR_ZERO |
| 3429 | |
| 3430 | (*test_function)(); |
| 3431 | |
| 3432 | GET_FPSCR(local_fpscr); |
| 3433 | printf(" %016lx %016lx", vec_xt[1], vec_xt[0]); |
| 3434 | |
| 3435 | if ((verbose > 2) && uses_half_precision_output(instruction_name)) { |
| 3436 | dissect_double_as_16s(vec_xt[1]); |
| 3437 | dissect_double_as_16s(vec_xt[0]); |
| 3438 | } |
| 3439 | |
| 3440 | /* The xvcvhpsp instruction does not set the C and FPCC fields */ |
| 3441 | if (!vector_instruction_is_xvcvhpsp(instruction_name)) |
| 3442 | dissect_fpscr(local_fpscr); |
| 3443 | |
| 3444 | printf("\n"); |
| 3445 | } // j |
| 3446 | |
| 3447 | /* If we are doing half precision conversions, the i-loop can be |
| 3448 | * short-circuited to avoid duplicate input values. */ |
| 3449 | if (unused_second_dword(instruction_name)) |
| 3450 | i = nb_float_vsxargs+1; |
| 3451 | } // i |
| 3452 | } |
| 3453 | |
| 3454 | static void testfunction_set_boolean (const char* instruction_name, |
| 3455 | test_func_t test_function, |
| 3456 | unsigned int ignore_test_flags) |
| 3457 | { |
| 3458 | int cr_base_value; |
| 3459 | /* Notes: |
| 3460 | * Set RT to values 0, -1, 1 depending on what bits are set in the specified |
| 3461 | * CR field. x_index references here reflect the cr_field number. |
| 3462 | */ |
| 3463 | |
| 3464 | VERBOSE_FUNCTION_CALLOUT |
| 3465 | |
| 3466 | for (x_index = 0; x_index <= 7; x_index++) { |
| 3467 | for (cr_base_value = 0; cr_base_value <= 8; cr_base_value++) { |
| 3468 | cr_value = (0x11111111 * cr_base_value) |
| 3469 | & (0xf << (4 * (7 - x_index))) ; |
| 3470 | |
| 3471 | r14 = 0xa5a5a5a5c7c7c7c7; |
| 3472 | |
| 3473 | printf("%s cr_field:%1x cr_value::%08x", |
| 3474 | instruction_name, x_index,cr_value); |
| 3475 | printf(" => "); |
| 3476 | |
| 3477 | (*test_function)(); |
| 3478 | |
| 3479 | printf(" %016lx\n", r14); |
| 3480 | } |
| 3481 | } |
| 3482 | } |
| 3483 | |
| 3484 | |
| 3485 | static void testfunction_char_compare (const char* instruction_name, |
| 3486 | test_func_t test_function, |
| 3487 | unsigned int ignore_test_flags) |
| 3488 | { |
| 3489 | /* Notes: |
| 3490 | * iterate through char values stored in RA, RB. |
| 3491 | * Results stored in cr field BF. |
| 3492 | */ |
| 3493 | int i, j; |
| 3494 | int local_crf; |
| 3495 | |
| 3496 | VERBOSE_FUNCTION_CALLOUT |
| 3497 | |
| 3498 | for (x_index = 0; x_index <= 7; x_index++) { |
| 3499 | for (i = 0; i < nb_char_ranges; i += 4) { |
| 3500 | for (j = 0; j < nb_char_args; j++) { |
| 3501 | r14 = char_args[j]; |
| 3502 | |
| 3503 | /* For cmprb*, only needs the lower characters. */ |
| 3504 | r15 = char_ranges[i] | (char_ranges[i+1] << 8) | |
| 3505 | char_ranges[i+2] << 16 | (char_ranges[i+3] << 24); |
| 3506 | |
| 3507 | /* For cmpeqb, also load the rest of the range field, shift allk |
| 3508 | * chars up by one. |
| 3509 | */ |
| 3510 | r15 |= (r15 + 0x01010101) << 32; |
| 3511 | printf("%s 0x%02lx (%c) (cmpeq:0x%016lx) (cmprb:src22(%c-%c) src21(%c-%c))", |
| 3512 | instruction_name, |
| 3513 | r14, (int)r14, |
| 3514 | r15, (int)(r15 & 0xff), (int)((r15 >> 8) & 0xff), |
| 3515 | (int)((r15 >> 16) & 0xff), (int)((r15 >> 24) & 0xff) |
| 3516 | ); |
| 3517 | |
| 3518 | printf(" =>"); |
| 3519 | |
| 3520 | (*test_function)(); |
| 3521 | |
| 3522 | GET_CR(local_cr); |
| 3523 | local_crf = extract_cr_rn(local_cr, x_index); |
| 3524 | |
| 3525 | if (verbose) |
| 3526 | printf(" %s found or in range (%x)", |
| 3527 | (cr_positive_set(local_crf))?" " : " not", local_crf); |
| 3528 | else |
| 3529 | if (cr_positive_set(local_crf)) printf(" in range/found"); |
| 3530 | |
| 3531 | printf("\n"); |
| 3532 | } |
| 3533 | } |
| 3534 | } |
| 3535 | } |
| 3536 | |
| 3537 | #define instruction_uses_quads(instruction_name) (strncmp(instruction_name, "dtstsfiq", 8) == 0) |
| 3538 | |
| 3539 | static void testfunction_dfp_significance (const char* instruction_name, |
| 3540 | test_func_t test_function, |
| 3541 | unsigned int ignore_test_flags) |
| 3542 | { |
| 3543 | int local_crf; |
| 3544 | int i; |
| 3545 | int num_dfp_vals; |
| 3546 | |
| 3547 | VERBOSE_FUNCTION_CALLOUT |
| 3548 | |
| 3549 | if (instruction_uses_quads(instruction_name)) { |
| 3550 | num_dfp_vals = nb_dfp128_vals; |
| 3551 | } else { |
| 3552 | num_dfp_vals = nb_dfp64_vals; |
| 3553 | } |
| 3554 | |
| 3555 | for (i = 0; i < num_dfp_vals; i++) { |
| 3556 | if (instruction_uses_quads(instruction_name)) { |
| 3557 | dfp_value.u128.vall = dfp128_vals[i * 2]; |
| 3558 | dfp_value.u128.valu = dfp128_vals[(i * 2) + 1]; |
| 3559 | |
| 3560 | } else { |
| 3561 | // could rework this to use u64.val, but... |
| 3562 | dfp_value.u128.vall = dfp128_vals[i ]; |
| 3563 | dfp_value.u128.valu = dfp128_vals[i ]; |
| 3564 | } |
| 3565 | |
| 3566 | /* Keeping test simpler, always using cr3 within test_dtstsfi* */ |
| 3567 | for (dfp_significance = 0; dfp_significance <= 63;) { |
| 3568 | /* Todo: tweak output here, or input values so the generated content |
| 3569 | * looks better. |
| 3570 | */ |
| 3571 | printf("%s significance(0x%02x) ", |
| 3572 | instruction_name, dfp_significance); |
| 3573 | |
| 3574 | if (instruction_uses_quads(instruction_name)) { |
| 3575 | dissect_dfp128_float(dfp_value.u128.vall, dfp_value.u128.valu); |
| 3576 | |
| 3577 | if (verbose > 6) |
| 3578 | printf("(RAW) value = %16lx,%016lx ", |
| 3579 | dfp_value.u128.vall, dfp_value.u128.valu /*f14, f15 */); |
| 3580 | |
| 3581 | } else { |
| 3582 | dissect_dfp64_float(dfp_value.u128.vall); |
| 3583 | |
| 3584 | if (verbose > 6) |
| 3585 | printf("(RAW) value = %16lx ", dfp_value.u128.vall /*f14 */); |
| 3586 | } |
| 3587 | |
| 3588 | (*test_function)(); |
| 3589 | |
| 3590 | GET_CR(local_cr); |
| 3591 | |
| 3592 | local_crf = extract_cr_rn(local_cr, /* hardcoded cr3 */ 3); |
| 3593 | dissect_cr_rn(local_cr, /* hardcoded cr3 */ 3); |
| 3594 | |
| 3595 | printf(" (%x)", local_crf); |
| 3596 | printf("\n"); |
| 3597 | |
| 3598 | /* Special case for incrementation of the significance checking |
| 3599 | * value. |
| 3600 | */ |
| 3601 | if (dfp_significance < 8) |
| 3602 | dfp_significance += 4; /* 0, 4, 8 */ |
| 3603 | |
| 3604 | else if (dfp_significance < 32) |
| 3605 | dfp_significance += 8; /* 16, 24, 32 */ |
| 3606 | |
| 3607 | else if (dfp_significance < 48) |
| 3608 | dfp_significance += 16; /* 48 */ |
| 3609 | |
| 3610 | else |
| 3611 | dfp_significance += 15; /* 63 */ |
| 3612 | } |
| 3613 | } |
| 3614 | } |
| 3615 | |
| 3616 | /* packed binary decimal misc */ |
| 3617 | |
| 3618 | #define convert_tofrom_instruction(instruction_name) \ |
| 3619 | ( (strncmp(instruction_name, "bcdcf", 5) == 0) || \ |
| 3620 | (strncmp(instruction_name, "bcdct", 5) == 0) ) |
| 3621 | |
| 3622 | static void testfunction_bcd_misc (const char* instruction_name, |
| 3623 | test_func_t test_function, |
| 3624 | unsigned int ignore_test_flags) |
| 3625 | { |
| 3626 | int i, j; |
| 3627 | int local_crf; |
| 3628 | long max_xa_entries = 0; |
| 3629 | long max_xb_entries = 0; |
| 3630 | |
| 3631 | VERBOSE_FUNCTION_CALLOUT |
| 3632 | |
| 3633 | shift_or_truncate_instruction = shift_or_truncate(instruction_name); |
| 3634 | |
| 3635 | max_xa_entries = MAX(max_xa_entries, nb_decimal_shift_entries); |
| 3636 | max_xa_entries = MAX(max_xa_entries, nb_packed_decimal_entries); |
| 3637 | |
| 3638 | max_xb_entries = MAX(max_xb_entries, nb_zoned_decimal_entries); |
| 3639 | max_xb_entries = MAX(max_xb_entries, nb_national_decimal_entries); |
| 3640 | max_xb_entries = MAX(max_xb_entries, nb_packed_decimal_entries); |
| 3641 | |
| 3642 | for (i = 0; i < (max_xa_entries - 1); i += 2) { |
| 3643 | for (j = 0; j < (max_xb_entries - 1); j += 2) { |
| 3644 | testfunction_bcd_setup_inputs(instruction_name, i, j); |
| 3645 | |
| 3646 | if (short_circuit) continue; |
| 3647 | |
| 3648 | printf("%s ", instruction_name); |
| 3649 | printf("xa:%016lx %016lx ", vec_xa[0], vec_xa[1]); |
| 3650 | |
| 3651 | if (!shift_or_truncate_instruction) |
| 3652 | dissect_packed_decimal_sign(xa_sign); |
| 3653 | |
| 3654 | printf(" xb:%016lx %016lx ", vec_xb[0], vec_xb[1]); |
| 3655 | |
| 3656 | if (convert_from_zoned(instruction_name)) { |
| 3657 | /* convert from zoned */ |
| 3658 | dissect_zoned_decimal_sign(xb_sign, p_value(instruction_name)); |
| 3659 | |
| 3660 | } else if (convert_from_national(instruction_name)) { |
| 3661 | /* convert from national */ |
| 3662 | dissect_national_decimal_sign(xb_sign); |
| 3663 | |
| 3664 | } else { |
| 3665 | /* packed decimal entries */ |
| 3666 | if (!shift_or_truncate_instruction) |
| 3667 | dissect_packed_decimal_sign(xb_sign); |
| 3668 | } |
| 3669 | |
| 3670 | printf(" => "); |
| 3671 | SET_CR_ZERO |
| 3672 | |
| 3673 | (*test_function)(); |
| 3674 | |
| 3675 | GET_CR(local_cr); |
| 3676 | |
| 3677 | /* note: the bcd instructions are hard wired to use cr6. */ |
| 3678 | local_crf = extract_cr_rn(local_cr, 6); |
| 3679 | dissect_cr_rn(local_cr, 6); |
| 3680 | printf(" (%x)", local_crf); |
| 3681 | |
| 3682 | if (cr_overflow_set(local_crf)) { |
| 3683 | /* If overflow (S0) is set the results are undefined. Force the |
| 3684 | * output to print as zeros so we have consistent results for |
| 3685 | * comparison. |
| 3686 | */ |
| 3687 | printf(" xt:%016lx %016lx", 0UL, 0UL); |
| 3688 | |
| 3689 | } else { |
| 3690 | testfunction_bcd_display_outputs(instruction_name); |
| 3691 | } |
| 3692 | |
| 3693 | printf("\n"); |
| 3694 | } // j = xb loop. |
| 3695 | |
| 3696 | /* Since the bcdct* convert_tofrom instructions do not use the xa |
| 3697 | * field, we will short-circuit the xa (i=*) loop here. |
| 3698 | */ |
| 3699 | if (convert_tofrom_instruction(instruction_name)) |
| 3700 | i = nb_packed_decimal_entries; |
| 3701 | } //i = xa loop. |
| 3702 | } |
| 3703 | |
| 3704 | |
| 3705 | static void testfunction_noop_misc (const char* instruction_name, |
| 3706 | test_func_t test_function, |
| 3707 | unsigned int ignore_test_flags) |
| 3708 | { |
| 3709 | VERBOSE_FUNCTION_CALLOUT |
| 3710 | |
| 3711 | printf("%s ", instruction_name); |
| 3712 | printf(" =>"); |
| 3713 | |
| 3714 | (*test_function)(); |
| 3715 | |
| 3716 | printf("\n"); |
| 3717 | } |
| 3718 | |
| 3719 | static void testfunction_pc_immediate_misc (const char* instruction_name, |
| 3720 | test_func_t test_function, |
| 3721 | unsigned int ignore_test_flags) |
| 3722 | { |
| 3723 | VERBOSE_FUNCTION_CALLOUT |
| 3724 | |
| 3725 | for (x_index = 0; x_index < 16; x_index++) { |
| 3726 | printf("%s ", instruction_name); |
| 3727 | printf(" %016x ", x_index); |
| 3728 | printf(" => "); |
| 3729 | (*test_function)(); |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 3730 | /* printf(" %016lx\n", r14); */ |
| 3731 | printf(" %016x\n", 0); /* test is not portable just print zero */ |
| 3732 | } |
| 3733 | } |
| 3734 | |
| 3735 | /* Identify those mffs* variants that take additional arguments. |
| 3736 | * This includes the immediate mffs*i variants. */ |
| 3737 | #define is_not_simple_mffs_instruction(instruction_name) \ |
| 3738 | ( (strncmp(instruction_name,"mffscdrn",8)==0) || \ |
| 3739 | (strncmp(instruction_name,"mffscrn",7)==0) ) |
| 3740 | |
| 3741 | /* Because some of the mffs* variants here are updating the fpscr as part |
| 3742 | * of the read, be sure to dissect both the retrieved (f14) and the updated |
| 3743 | * (local_fpscr) fpscr values. */ |
| 3744 | static void testfunction_mffs(const char* instruction_name, |
| 3745 | test_func_t test_function, |
| 3746 | unsigned int ignore_test_flags) |
| 3747 | { |
| 3748 | union reg_t { |
| 3749 | unsigned long int uli; |
| 3750 | double dble; |
| 3751 | } f14_reg, f15_reg; |
| 3752 | |
| 3753 | /*This function uses global variable x_shift */ |
| 3754 | VERBOSE_FUNCTION_CALLOUT |
| 3755 | |
| 3756 | if (is_not_simple_mffs_instruction(instruction_name)) { |
| 3757 | /* iterate x_shift across values used for RN,RM */ |
| 3758 | for (x_shift = 0; x_shift < 3; x_shift++) { |
| 3759 | printf("%s ", instruction_name); |
| 3760 | /* make sure bits in f14 get cleared so we can |
| 3761 | see correct resulg*/ |
| 3762 | f14_reg.uli = 0x3FFFFFFFFUL; |
| 3763 | |
| 3764 | if (strcmp("mffscdrn", instruction_name) == 0) { |
| 3765 | /* instruction uses input reg f15 as input for DRN field */ |
| 3766 | f15_reg.uli = (unsigned long int)x_shift << 32; |
| 3767 | printf(" f15 0X%lx ", f15_reg.uli); |
| 3768 | |
| 3769 | /* Setup input register value */ |
| 3770 | f15 = f15_reg.dble; |
| 3771 | |
| 3772 | } else if (strcmp("mffscrn", instruction_name) == 0) { |
| 3773 | /* instruction uses input reg f15 as input for RN field */ |
| 3774 | f15_reg.uli = (unsigned long int)x_shift; |
| 3775 | printf(" f15 0X%lx ", f15_reg.uli); |
| 3776 | |
| 3777 | /* Setup input register value */ |
| 3778 | f15 = f15_reg.dble; |
| 3779 | |
| 3780 | } else { |
| 3781 | printf(" %x ", x_shift); |
| 3782 | } |
| 3783 | |
| 3784 | |
| 3785 | (*test_function)(); |
| 3786 | printf(" => "); |
| 3787 | f14_reg.dble = f14; |
| 3788 | printf(" 0X%lx\n", f14_reg.uli); |
| 3789 | printf(" fpscr: f14 "); |
| 3790 | dissect_fpscr(f14); |
| 3791 | printf(" local_fpscr: "); |
| 3792 | dissect_fpscr(local_fpscr); |
| 3793 | printf("\n"); |
| 3794 | } |
| 3795 | } else { |
| 3796 | printf("%s ", instruction_name); |
| 3797 | printf(" => "); |
| 3798 | (*test_function)(); |
| 3799 | printf(" %016f\n", f14); |
| 3800 | printf(" fpscr: f14 "); |
| 3801 | dissect_fpscr(f14); |
| 3802 | printf("\n"); |
| 3803 | printf(" local_fpscr: "); |
| 3804 | dissect_fpscr(local_fpscr); |
| 3805 | printf("\n"); |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 3806 | } |
| 3807 | } |
| 3808 | |
| 3809 | /* ######## begin grand testing loops. */ |
| 3810 | typedef struct insn_sel_flags_t_struct { |
| 3811 | unsigned int one_arg, two_args, three_args, four_args, cmp_args, ld_args, st_args, |
| 3812 | one_imed_args; |
| 3813 | unsigned int arith, logical, compare, popcnt, ldst, insert_extract, permute, round; |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 3814 | unsigned int integer, altivec, altivec_quad, altivec_double, dfp, bcd, misc, mffs, |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 3815 | no_op, pc_immediate; |
| 3816 | unsigned int cr; |
| 3817 | } insn_sel_flags_t; |
| 3818 | |
| 3819 | static void do_tests ( insn_sel_flags_t seln_flags) |
| 3820 | { |
| 3821 | test_group_t group_function; |
| 3822 | test_list_t *tests; |
| 3823 | unsigned int nb_args, type, family; |
| 3824 | int i, j, n; |
| 3825 | |
| 3826 | n = 0; |
| 3827 | group_function = NULL; |
| 3828 | |
| 3829 | /* self-test of some utility functions. */ |
| 3830 | if (verbose > 1) { |
| 3831 | printf("fpscr zero'd out:"); |
| 3832 | dissect_fpscr(0); |
| 3833 | printf("\n"); |
| 3834 | printf("fpscr all ones:"); |
| 3835 | dissect_fpscr(0xffffffffffffffff); |
| 3836 | printf("\n"); |
| 3837 | printf("fpscr RN bits:"); |
| 3838 | dissect_fpscr_rounding_mode(0x0000000000000003); |
| 3839 | dissect_fpscr_rounding_mode(0x0000000000000002); |
| 3840 | dissect_fpscr_rounding_mode(0x0000000000000001); |
| 3841 | dissect_fpscr_rounding_mode(0x0000000000000000); |
| 3842 | printf("\n"); |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 3843 | printf("XER bits: (64)"); |
| 3844 | dissect_xer(0xffffffffffffffff); |
| 3845 | printf("\n"); |
| 3846 | printf("XER bits: (32)"); |
| 3847 | dissect_xer(0xffffffff); |
| 3848 | printf("\n\n"); |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 3849 | } |
| 3850 | |
| 3851 | for (i=0; all_tests[i].name != NULL; i++) { |
| 3852 | nb_args = all_tests[i].flags & PPC_NB_ARGS_MASK; |
| 3853 | /* Check number of arguments */ |
| 3854 | if ((nb_args == 1 && !seln_flags.one_arg) || |
| 3855 | (nb_args == 2 && !seln_flags.two_args) || |
| 3856 | (nb_args == 3 && !seln_flags.three_args) || |
| 3857 | (nb_args == 4 && !seln_flags.four_args) || |
| 3858 | (nb_args == 5 && !seln_flags.cmp_args) || |
| 3859 | (nb_args == 6 && !seln_flags.ld_args) || |
| 3860 | (nb_args == 7 && !seln_flags.st_args) || |
| 3861 | (nb_args == 8 && !seln_flags.one_imed_args)) |
| 3862 | continue; |
| 3863 | |
| 3864 | /* Check instruction type */ |
| 3865 | type = all_tests[i].flags & PPC_TYPE_MASK; |
| 3866 | if ((type == PPC_ARITH && !seln_flags.arith) || |
| 3867 | (type == PPC_LDST && !seln_flags.ldst) || |
| 3868 | (type == PPC_LOGICAL && !seln_flags.logical) || |
| 3869 | (type == PPC_COMPARE && !seln_flags.compare) || |
| 3870 | (type == PPC_POPCNT && !seln_flags.compare) || |
| 3871 | (type == PPC_INSERTEXTRACT && !seln_flags.insert_extract)) |
| 3872 | continue; |
| 3873 | |
| 3874 | /* Check instruction family */ |
| 3875 | family = all_tests[i].flags & PPC_FAMILY_MASK; |
| 3876 | |
| 3877 | /* do each check each case individually to reduce computation */ |
| 3878 | if (family == PPC_INTEGER && seln_flags.integer == 0) continue; |
| 3879 | if (family == PPC_ALTIVEC && seln_flags.altivec == 0) continue; |
| 3880 | if (family == PPC_DFP && seln_flags.dfp == 0) continue; |
| 3881 | if (family == PPC_BCD && seln_flags.bcd == 0) continue; |
| 3882 | if (family == PPC_NO_OP && seln_flags.no_op == 0) continue; |
| 3883 | if (family == PPC_MISC && seln_flags.misc == 0) continue; |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 3884 | if (family == PPC_MFFS && seln_flags.mffs == 0) continue; |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 3885 | if (family == PPC_ALTIVEC_DOUBLE && seln_flags.altivec_double == 0) |
| 3886 | continue; |
| 3887 | |
| 3888 | if (family == PPC_ALTIVEC_QUAD && seln_flags.altivec_quad == 0) |
| 3889 | continue; |
| 3890 | |
| 3891 | if (family == PPC_PC_IMMEDIATE && seln_flags.pc_immediate == 0) |
| 3892 | continue; |
| 3893 | |
| 3894 | /* Check flags update */ |
| 3895 | if (((all_tests[i].flags & PPC_CR) && seln_flags.cr == 0) || |
| 3896 | (!(all_tests[i].flags & PPC_CR) && seln_flags.cr == 1)) |
| 3897 | continue; |
| 3898 | |
| 3899 | /* All criteria validation passed, do the tests */ |
| 3900 | tests = all_tests[i].tests; |
| 3901 | |
| 3902 | /* Select the test group */ |
| 3903 | switch (family) { |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 3904 | case PPC_MFFS: |
| 3905 | group_function = &testfunction_mffs; |
| 3906 | break; |
| 3907 | |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 3908 | case PPC_INTEGER: |
| 3909 | switch(type) { |
| 3910 | case PPC_ARITH: |
| 3911 | switch(nb_args) { |
| 3912 | case PPC_TWO_ARGS: |
| 3913 | group_function = &testfunction_int_two_args; |
| 3914 | break; |
| 3915 | |
| 3916 | case PPC_THREE_ARGS: |
| 3917 | group_function = &testfunction_three_args; |
| 3918 | break; |
| 3919 | |
| 3920 | default: |
| 3921 | printf("ERROR: PPC_INTEGER, unhandled number of arguments. 0x%08x\n", |
| 3922 | nb_args); |
| 3923 | } |
| 3924 | break; |
| 3925 | |
| 3926 | case PPC_LOGICAL: |
| 3927 | switch(nb_args) { |
| 3928 | case PPC_ONE_IMM: |
| 3929 | group_function = &testfunction_set_boolean; |
| 3930 | break; |
| 3931 | |
| 3932 | case PPC_ONE_ARG: |
| 3933 | group_function = &testfunction_logical_one; |
| 3934 | break; |
| 3935 | |
| 3936 | default: |
| 3937 | printf("ERROR: PPC_LOGICAL, unhandled number of arguments. 0x%08x\n", |
| 3938 | nb_args); |
| 3939 | } |
| 3940 | break; |
| 3941 | |
| 3942 | case PPC_COMPARE: |
| 3943 | group_function = &testfunction_char_compare; |
| 3944 | break; |
| 3945 | |
| 3946 | default: |
| 3947 | printf("ERROR: PPC_INTEGER, unhandled type 0x%08x\n", type); |
| 3948 | continue; |
| 3949 | } /* switch (type) */ |
| 3950 | break; |
| 3951 | |
| 3952 | case PPC_ALTIVEC: |
| 3953 | switch(type) { |
| 3954 | case PPC_ARITH: |
| 3955 | switch(nb_args) { |
| 3956 | case PPC_TWO_ARGS: |
| 3957 | group_function = &testfunction_vector_absolute; |
| 3958 | |
| 3959 | break; |
| 3960 | default: |
| 3961 | printf("ERROR: PPC_ALTIVEC, PPC_ARITH, unhandled number of arguments. 0x%08x\n", nb_args); |
| 3962 | continue; |
| 3963 | } /* switch (PPC_ARITH, nb_args) */ |
| 3964 | break; |
| 3965 | |
| 3966 | case PPC_LOGICAL: |
| 3967 | switch(nb_args) { |
| 3968 | case PPC_ONE_IMM: |
| 3969 | group_function = &testfunction_vector_immediate; |
| 3970 | break; |
| 3971 | |
| 3972 | case PPC_ONE_ARG: |
| 3973 | group_function = &testfunction_vector_logical_one; |
| 3974 | break; |
| 3975 | |
| 3976 | case PPC_TWO_ARGS: |
| 3977 | group_function = &testfunction_vector_extend_sign; |
| 3978 | break; |
| 3979 | |
| 3980 | case PPC_THREE_ARGS: |
| 3981 | group_function = &testfunction_vector_three_special; |
| 3982 | break; |
| 3983 | |
| 3984 | case PPC_FOUR_ARGS: |
| 3985 | group_function = &testfunction_vector_logical_four; |
| 3986 | break; |
| 3987 | |
| 3988 | default: |
| 3989 | printf("ERROR: PPC_ALTIVEC, PPC_LOGICAL, unhandled number of arguments. 0x%08x\n", nb_args); |
| 3990 | continue; |
| 3991 | } /* switch(PPC_INSERTEXTRACT, nb_args) */ |
| 3992 | break; |
| 3993 | |
| 3994 | case PPC_INSERTEXTRACT: |
| 3995 | switch(nb_args) { |
| 3996 | case PPC_ONE_IMM: |
| 3997 | group_function = &testfunction_vector_insert_or_extract_immediate; |
| 3998 | break; |
| 3999 | |
| 4000 | case PPC_TWO_ARGS: |
| 4001 | group_function = testfunction_vector_extract; |
| 4002 | break; |
| 4003 | |
| 4004 | default: |
| 4005 | printf("ERROR: PPC_ALTIVEC, PPC_INSERTEXTRACT, unhandled number of arguments. 0x%08x\n", nb_args); |
| 4006 | continue; |
| 4007 | } /* switch(PPC_INSERTEXTRACT, nb_args) */ |
| 4008 | break; |
| 4009 | |
| 4010 | case PPC_PERMUTE: |
| 4011 | group_function = &testfunction_vector_xxpermute; |
| 4012 | break; |
| 4013 | |
| 4014 | case PPC_LDST: |
| 4015 | switch(nb_args) { |
| 4016 | case PPC_ONE_IMM: |
| 4017 | /* Register holds immediate length value */ |
| 4018 | group_function = &testfunction_vector_scalar_loadstore_length; |
| 4019 | break; |
| 4020 | |
| 4021 | case PPC_TWO_ARGS: |
| 4022 | /* Register holds address of buffer */ |
| 4023 | group_function = &testfunction_vector_loadstore; |
| 4024 | break; |
| 4025 | |
| 4026 | default: |
| 4027 | printf("ERROR: PPC_ALTIVEC, PPC_LDST, unhandled number of arguments. 0x%08x\n", nb_args); |
| 4028 | continue; |
| 4029 | } /* switch(PPC_LDST, nb_args) */ |
| 4030 | break; |
| 4031 | |
| 4032 | case PPC_POPCNT: |
| 4033 | group_function = &testfunction_vector_count_bytes; |
| 4034 | break; |
| 4035 | |
| 4036 | default: |
| 4037 | printf("ERROR: PPC_ALTIVEC, unhandled type. %d\n", type); |
| 4038 | continue; |
| 4039 | } /* switch (PPC_ALTIVEC, type) */ |
| 4040 | break; |
| 4041 | |
| 4042 | case PPC_MISC: |
| 4043 | switch(nb_args) { |
| 4044 | case PPC_TWO_ARGS: |
| 4045 | group_function = &testfunction_vectorscalar_move_tofrom; |
| 4046 | break; |
| 4047 | case PPC_THREE_ARGS: |
| 4048 | group_function = &testfunction_one_arg_with_shift; |
| 4049 | break; |
| 4050 | default: |
| 4051 | printf("ERROR: PPC_MISC, unhandled number of arguments. 0x%08x\n", nb_args); |
| 4052 | continue; |
| 4053 | } /* switch(PPC_MISC, nb_args) */ |
| 4054 | break; |
| 4055 | |
| 4056 | case PPC_ALTIVEC_QUAD: |
| 4057 | switch(type) { |
| 4058 | case PPC_LOGICAL: |
| 4059 | switch(nb_args) { |
| 4060 | case PPC_TWO_ARGS: |
| 4061 | group_function = &testfunction_vector_scalar_two_quad; |
| 4062 | break; |
| 4063 | |
| 4064 | default: |
| 4065 | printf("ERROR: PPC_ALTIVEC_QUAD, PPC_LOGICAL, unhandled number of arguments. 0x%08x\n", nb_args); |
| 4066 | continue; |
| 4067 | } /* switch(PPC_LOGICAL, nb_args) */ |
| 4068 | break; |
| 4069 | |
| 4070 | case PPC_COMPARE: |
| 4071 | group_function = &testfunction_vector_scalar_compare_quads; |
| 4072 | break; |
| 4073 | |
| 4074 | case PPC_ROUND: |
| 4075 | group_function = &testfunction_vector_scalar_rounding_quads; |
| 4076 | break; |
| 4077 | |
| 4078 | default: |
| 4079 | printf("ERROR: PPC_ALTIVEC_QUAD, unhandled type. %d\n", type); |
| 4080 | continue; |
| 4081 | } /* switch(type) */ |
| 4082 | break; |
| 4083 | |
| 4084 | case PPC_ALTIVEC_DOUBLE: |
| 4085 | switch(type) { |
| 4086 | case PPC_COMPARE: |
| 4087 | switch(nb_args) { |
| 4088 | case PPC_ONE_ARG: |
| 4089 | group_function = &testfunction_vector_scalar_data_class; |
| 4090 | break; |
| 4091 | |
| 4092 | case PPC_TWO_ARGS: |
| 4093 | group_function = &testfunction_vector_scalar_two_double; |
| 4094 | break; |
| 4095 | |
| 4096 | case PPC_COMPARE_ARGS: |
| 4097 | group_function = &testfunction_vector_scalar_compare_exp_double; |
| 4098 | break; |
| 4099 | |
| 4100 | default: |
| 4101 | printf("ERROR: PPC_ALTIVEC_DOUBLE, PPC_COMPARE, unhandled number of arguments. 0x%08x\n", nb_args); |
| 4102 | continue; |
| 4103 | } /* switch(PPC_COMPARE, nb_args) */ |
| 4104 | break; |
| 4105 | |
| 4106 | default: |
| 4107 | printf("ERROR: PPC_ALTIVEC_DOUBLE, unhandled type. %d\n", type); |
| 4108 | continue; |
| 4109 | |
| 4110 | } /* switch(type) */ |
| 4111 | break; |
| 4112 | |
| 4113 | case PPC_DFP: |
| 4114 | group_function = &testfunction_dfp_significance; |
| 4115 | break; |
| 4116 | |
| 4117 | case PPC_BCD: |
| 4118 | group_function = &testfunction_bcd_misc; |
| 4119 | break; |
| 4120 | |
| 4121 | case PPC_NO_OP: |
| 4122 | group_function = &testfunction_noop_misc; |
| 4123 | break; |
| 4124 | |
| 4125 | case PPC_PC_IMMEDIATE: |
| 4126 | group_function = &testfunction_pc_immediate_misc; |
| 4127 | break; |
| 4128 | |
| 4129 | default: |
| 4130 | printf("ERROR: unknown instruction family %08x\n", family); |
| 4131 | continue; |
| 4132 | } /* switch(family) */ |
| 4133 | |
| 4134 | printf("%s:\n", all_tests[i].name); |
| 4135 | |
| 4136 | printf("Test instruction group [%s]\n", all_tests[i].name); |
| 4137 | /* Now, spin through all entries in the group_function to |
| 4138 | * run the individual instruction tests. |
| 4139 | */ |
| 4140 | for (j = 0; tests[j].name != NULL; j++) { |
| 4141 | if (verbose > 1) |
| 4142 | printf("Test instruction %s\n", tests[j].name); |
| 4143 | (*group_function)(tests[j].name, tests[j].func, all_tests[i].flags); |
| 4144 | printf("\n"); |
| 4145 | n++; |
| 4146 | } |
| 4147 | |
| 4148 | if (verbose) printf("\n"); |
| 4149 | |
| 4150 | printf("All done. Tested %d different instructions\n", n); |
| 4151 | } /* for (i = 0; all_tests[i].name...) */ |
| 4152 | } |
| 4153 | |
| 4154 | static void usage (void) |
| 4155 | { |
| 4156 | fprintf(stderr, |
| 4157 | "Usage: test_isa_3_0 [OPTIONS]\n" |
| 4158 | "\t-i: test integer instructions (default)\n" |
| 4159 | "\t-a: test altivec instructions\n" |
| 4160 | "\t-d: test altivec double instructions\n" |
| 4161 | "\t-q: test altivec quad instructions\n" |
| 4162 | "\t-D: test DFP instructions\n" |
| 4163 | "\t-B: test BCD instructions\n" |
| 4164 | "\t-N: test No Op instructions\n" |
| 4165 | "\t-P: test PC Immediate Shifted instructions\n" |
| 4166 | "\t-m: test miscellaneous instructions\n" |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 4167 | "\t-M: test MFFS instructions\n" |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 4168 | "\t-v: be verbose\n" |
| 4169 | "\t-h: display this help and exit\n" |
| 4170 | ); |
| 4171 | } |
| 4172 | |
| 4173 | #endif // HAS_ISA_3_00 |
| 4174 | int main (int argc, char **argv) |
| 4175 | { |
| 4176 | |
| 4177 | #ifndef HAS_ISA_3_00 |
| 4178 | printf("NO ISA 3.00 SUPPORT\n"); |
| 4179 | return 0; |
| 4180 | |
| 4181 | #else |
| 4182 | insn_sel_flags_t flags; |
| 4183 | int c; |
| 4184 | |
| 4185 | |
| 4186 | // Args |
| 4187 | flags.one_arg = 1; |
| 4188 | flags.two_args = 1; |
| 4189 | flags.three_args = 1; |
| 4190 | flags.four_args = 1; |
| 4191 | flags.cmp_args = 1; |
| 4192 | flags.ld_args = 1; |
| 4193 | flags.st_args = 1; |
| 4194 | flags.one_imed_args = 1; |
| 4195 | |
| 4196 | // Type |
| 4197 | flags.arith = 1; |
| 4198 | flags.logical = 1; |
| 4199 | flags.compare = 1; |
| 4200 | flags.ldst = 1; |
| 4201 | flags.popcnt = 1; |
| 4202 | flags.insert_extract = 1; |
| 4203 | flags.permute = 1; |
| 4204 | flags.round = 1; |
| 4205 | |
| 4206 | // Family |
| 4207 | flags.integer = 0; |
| 4208 | flags.altivec = 0; |
| 4209 | flags.altivec_double = 0; |
| 4210 | flags.altivec_quad = 0; |
| 4211 | flags.dfp = 0; |
| 4212 | flags.bcd = 0; |
| 4213 | flags.misc = 0; |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 4214 | flags.mffs = 0; |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 4215 | flags.no_op = 0; |
| 4216 | flags.pc_immediate = 0; |
| 4217 | |
| 4218 | // Flags |
| 4219 | flags.cr = 2; |
| 4220 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 4221 | while ((c = getopt(argc, argv, "ifmadqhvADBMNP")) != -1) { |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 4222 | switch (c) { |
| 4223 | case 'i': |
| 4224 | flags.integer = 1; |
| 4225 | break; |
| 4226 | |
| 4227 | case 'a': |
| 4228 | flags.altivec = 1; |
| 4229 | break; |
| 4230 | |
| 4231 | case 'd': |
| 4232 | flags.altivec_double = 1; |
| 4233 | break; |
| 4234 | |
| 4235 | case 'q': |
| 4236 | flags.altivec_quad = 1; |
| 4237 | break; |
| 4238 | |
| 4239 | case 'D': |
| 4240 | flags.dfp = 1; |
| 4241 | break; |
| 4242 | |
| 4243 | case 'B': |
| 4244 | flags.bcd = 1; |
| 4245 | break; |
| 4246 | |
| 4247 | case 'm': |
| 4248 | flags.misc = 1; |
| 4249 | break; |
| 4250 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 4251 | case 'M': |
| 4252 | flags.mffs = 1; |
| 4253 | break; |
| 4254 | |
Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame] | 4255 | case 'N': |
| 4256 | flags.no_op = 1; |
| 4257 | break; |
| 4258 | |
| 4259 | case 'P': |
| 4260 | flags.pc_immediate = 1; |
| 4261 | break; |
| 4262 | |
| 4263 | case 'h': |
| 4264 | usage(); |
| 4265 | return 0; |
| 4266 | |
| 4267 | case 'v': |
| 4268 | verbose++; |
| 4269 | break; |
| 4270 | |
| 4271 | default: |
| 4272 | usage(); |
| 4273 | fprintf(stderr, "Unknown argument: '%c'\n", c); |
| 4274 | return 1; |
| 4275 | } |
| 4276 | } |
| 4277 | |
| 4278 | build_iargs_table(); |
| 4279 | build_vsx_table(); |
| 4280 | build_float_vsx_tables(); |
| 4281 | build_vector_permute_table(); |
| 4282 | build_char_table(); |
| 4283 | build_char_range_table(); |
| 4284 | build_packed_decimal_table(); |
| 4285 | build_national_decimal_table(); |
| 4286 | build_zoned_decimal_table(); |
| 4287 | build_decimal_shift_table(); |
| 4288 | |
| 4289 | if (verbose>2) { |
| 4290 | dump_char_table(); |
| 4291 | dump_char_range_table(); |
| 4292 | dump_float_vsx_table(); |
| 4293 | dump_packed_decimal_table(); |
| 4294 | dump_national_decimal_table(); |
| 4295 | dump_zoned_decimal_table(); |
| 4296 | dump_decimal_shift_table(); |
| 4297 | dump_dfp64_table(); |
| 4298 | dump_dfp128_table(); |
| 4299 | } |
| 4300 | |
| 4301 | if (verbose > 1) { |
| 4302 | printf("\nInstruction Selection:\n"); |
| 4303 | printf(" n_args: \n"); |
| 4304 | printf(" one_arg = %d\n", flags.one_arg); |
| 4305 | printf(" two_args = %d\n", flags.two_args); |
| 4306 | printf(" three_args = %d\n", flags.three_args); |
| 4307 | printf(" four_args = %d\n", flags.four_args); |
| 4308 | printf(" cmp_args = %d\n", flags.cmp_args); |
| 4309 | printf(" load_args = %d\n", flags.ld_args); |
| 4310 | printf(" store_args = %d\n", flags.st_args); |
| 4311 | printf(" one_im_args = %d\n", flags.one_imed_args); |
| 4312 | printf(" type: \n"); |
| 4313 | printf(" arith = %d\n", flags.arith); |
| 4314 | printf(" logical = %d\n", flags.logical); |
| 4315 | printf(" popcnt = %d\n", flags.popcnt); |
| 4316 | printf(" compare = %d\n", flags.compare); |
| 4317 | printf(" inset/extract = %d\n", flags.insert_extract); |
| 4318 | printf(" family: \n"); |
| 4319 | printf(" integer = %d\n", flags.integer); |
| 4320 | printf(" altivec = %d\n", flags.altivec); |
| 4321 | printf(" altivec double = %d\n", flags.altivec_double); |
| 4322 | printf(" altivec quad = %d\n", flags.altivec_quad); |
| 4323 | printf(" DFP = %d\n", flags.dfp); |
| 4324 | printf(" BCD = %d\n", flags.bcd); |
| 4325 | printf(" PC immediate shifted = %d\n", flags.pc_immediate); |
| 4326 | printf(" misc = %d\n", flags.misc); |
| 4327 | printf(" cr update: \n"); |
| 4328 | printf(" cr = %d\n", flags.cr); |
| 4329 | printf("\n"); |
| 4330 | printf(" num args: \n"); |
| 4331 | printf(" iargs - %d\n", nb_iargs); |
| 4332 | printf("\n"); |
| 4333 | } |
| 4334 | |
| 4335 | do_tests( flags ); |
| 4336 | #endif |
| 4337 | |
| 4338 | return 0; |
| 4339 | } |