1 // Copyright 2013 the V8 project authors. All rights reserved. 2 // Redistribution and use in source and binary forms, with or without 3 // modification, are permitted provided that the following conditions are 4 // met: 5 // 6 // * Redistributions of source code must retain the above copyright 7 // notice, this list of conditions and the following disclaimer. 8 // * Redistributions in binary form must reproduce the above 9 // copyright notice, this list of conditions and the following 10 // disclaimer in the documentation and/or other materials provided 11 // with the distribution. 12 // * Neither the name of Google Inc. nor the names of its 13 // contributors may be used to endorse or promote products derived 14 // from this software without specific prior written permission. 15 // 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28 #include <stdio.h> 29 #include <cstring> 30 31 #include "src/v8.h" 32 #include "test/cctest/cctest.h" 33 34 #include "src/macro-assembler.h" 35 36 #include "src/arm64/assembler-arm64.h" 37 #include "src/arm64/decoder-arm64-inl.h" 38 #include "src/arm64/disasm-arm64.h" 39 #include "src/arm64/macro-assembler-arm64.h" 40 #include "src/arm64/utils-arm64.h" 41 42 using namespace v8::internal; 43 44 #define TEST_(name) TEST(DISASM_##name) 45 46 #define EXP_SIZE (256) 47 #define INSTR_SIZE (1024) 48 #define SET_UP_CLASS(ASMCLASS) \ 49 InitializeVM(); \ 50 Isolate* isolate = Isolate::Current(); \ 51 HandleScope scope(isolate); \ 52 byte* buf = static_cast<byte*>(malloc(INSTR_SIZE)); \ 53 uint32_t encoding = 0; \ 54 ASMCLASS* assm = new ASMCLASS(isolate, buf, INSTR_SIZE); \ 55 Decoder<DispatchingDecoderVisitor>* decoder = \ 56 new Decoder<DispatchingDecoderVisitor>(); \ 57 Disassembler* disasm = new Disassembler(); \ 58 decoder->AppendVisitor(disasm) 59 60 #define SET_UP() SET_UP_CLASS(Assembler) 61 62 #define COMPARE(ASM, EXP) \ 63 assm->Reset(); \ 64 assm->ASM; \ 65 assm->GetCode(NULL); \ 66 decoder->Decode(reinterpret_cast<Instruction*>(buf)); \ 67 encoding = *reinterpret_cast<uint32_t*>(buf); \ 68 if (strcmp(disasm->GetOutput(), EXP) != 0) { \ 69 printf("%u : Encoding: %08" PRIx32 "\nExpected: %s\nFound: %s\n", \ 70 __LINE__, encoding, EXP, disasm->GetOutput()); \ 71 abort(); \ 72 } 73 74 #define COMPARE_PREFIX(ASM, EXP) \ 75 assm->Reset(); \ 76 assm->ASM; \ 77 assm->GetCode(NULL); \ 78 decoder->Decode(reinterpret_cast<Instruction*>(buf)); \ 79 encoding = *reinterpret_cast<uint32_t*>(buf); \ 80 if (strncmp(disasm->GetOutput(), EXP, strlen(EXP)) != 0) { \ 81 printf("%u : Encoding: %08" PRIx32 "\nExpected: %s\nFound: %s\n", \ 82 __LINE__, encoding, EXP, disasm->GetOutput()); \ 83 abort(); \ 84 } 85 86 #define CLEANUP() \ 87 delete disasm; \ 88 delete decoder; \ 89 delete assm 90 91 92 static bool vm_initialized = false; 93 94 95 static void InitializeVM() { 96 if (!vm_initialized) { 97 CcTest::InitializeVM(); 98 vm_initialized = true; 99 } 100 } 101 102 103 TEST_(bootstrap) { 104 SET_UP(); 105 106 // Instructions generated by C compiler, disassembled by objdump, and 107 // reformatted to suit our disassembly style. 108 COMPARE(dci(0xa9ba7bfd), "stp fp, lr, [csp, #-96]!"); 109 COMPARE(dci(0x910003fd), "mov fp, csp"); 110 COMPARE(dci(0x9100e3a0), "add x0, fp, #0x38 (56)"); 111 COMPARE(dci(0xb900001f), "str wzr, [x0]"); 112 COMPARE(dci(0x528000e1), "movz w1, #0x7"); 113 COMPARE(dci(0xb9001c01), "str w1, [x0, #28]"); 114 COMPARE(dci(0x390043a0), "strb w0, [fp, #16]"); 115 COMPARE(dci(0x790027a0), "strh w0, [fp, #18]"); 116 COMPARE(dci(0xb9400400), "ldr w0, [x0, #4]"); 117 COMPARE(dci(0x0b000021), "add w1, w1, w0"); 118 COMPARE(dci(0x531b6800), "lsl w0, w0, #5"); 119 COMPARE(dci(0x521e0400), "eor w0, w0, #0xc"); 120 COMPARE(dci(0x72af0f00), "movk w0, #0x7878, lsl #16"); 121 COMPARE(dci(0xd360fc00), "lsr x0, x0, #32"); 122 COMPARE(dci(0x13037c01), "asr w1, w0, #3"); 123 COMPARE(dci(0x4b000021), "sub w1, w1, w0"); 124 COMPARE(dci(0x2a0103e0), "mov w0, w1"); 125 COMPARE(dci(0x93407c00), "sxtw x0, w0"); 126 COMPARE(dci(0x2a000020), "orr w0, w1, w0"); 127 COMPARE(dci(0xa8c67bfd), "ldp fp, lr, [csp], #96"); 128 129 CLEANUP(); 130 } 131 132 133 TEST_(mov_mvn) { 134 SET_UP_CLASS(MacroAssembler); 135 136 COMPARE(Mov(w0, Operand(0x1234)), "movz w0, #0x1234"); 137 COMPARE(Mov(x1, Operand(0x1234)), "movz x1, #0x1234"); 138 COMPARE(Mov(w2, Operand(w3)), "mov w2, w3"); 139 COMPARE(Mov(x4, Operand(x5)), "mov x4, x5"); 140 COMPARE(Mov(w6, Operand(w7, LSL, 5)), "lsl w6, w7, #5"); 141 COMPARE(Mov(x8, Operand(x9, ASR, 42)), "asr x8, x9, #42"); 142 COMPARE(Mov(w10, Operand(w11, UXTB)), "uxtb w10, w11"); 143 COMPARE(Mov(x12, Operand(x13, UXTB, 1)), "ubfiz x12, x13, #1, #8"); 144 COMPARE(Mov(w14, Operand(w15, SXTH, 2)), "sbfiz w14, w15, #2, #16"); 145 COMPARE(Mov(x16, Operand(x20, SXTW, 3)), "sbfiz x16, x20, #3, #32"); 146 147 COMPARE(Mov(x0, csp), "mov x0, csp"); 148 COMPARE(Mov(w0, wcsp), "mov w0, wcsp"); 149 COMPARE(Mov(x0, xzr), "mov x0, xzr"); 150 COMPARE(Mov(w0, wzr), "mov w0, wzr"); 151 COMPARE(mov(x0, csp), "mov x0, csp"); 152 COMPARE(mov(w0, wcsp), "mov w0, wcsp"); 153 COMPARE(mov(x0, xzr), "mov x0, xzr"); 154 COMPARE(mov(w0, wzr), "mov w0, wzr"); 155 156 COMPARE(Mvn(w0, Operand(0x1)), "movn w0, #0x1"); 157 COMPARE(Mvn(x1, Operand(0xfff)), "movn x1, #0xfff"); 158 COMPARE(Mvn(w2, Operand(w3)), "mvn w2, w3"); 159 COMPARE(Mvn(x4, Operand(x5)), "mvn x4, x5"); 160 COMPARE(Mvn(w6, Operand(w7, LSL, 12)), "mvn w6, w7, lsl #12"); 161 COMPARE(Mvn(x8, Operand(x9, ASR, 63)), "mvn x8, x9, asr #63"); 162 163 CLEANUP(); 164 } 165 166 167 TEST_(move_immediate) { 168 SET_UP(); 169 170 COMPARE(movz(w0, 0x1234), "movz w0, #0x1234"); 171 COMPARE(movz(x1, 0xabcd0000), "movz x1, #0xabcd0000"); 172 COMPARE(movz(x2, 0x555500000000), "movz x2, #0x555500000000"); 173 COMPARE(movz(x3, 0xaaaa000000000000), "movz x3, #0xaaaa000000000000"); 174 COMPARE(movz(x4, 0xabcd, 16), "movz x4, #0xabcd0000"); 175 COMPARE(movz(x5, 0x5555, 32), "movz x5, #0x555500000000"); 176 COMPARE(movz(x6, 0xaaaa, 48), "movz x6, #0xaaaa000000000000"); 177 178 COMPARE(movk(w7, 0x1234), "movk w7, #0x1234"); 179 COMPARE(movk(x8, 0xabcd0000), "movk x8, #0xabcd, lsl #16"); 180 COMPARE(movk(x9, 0x555500000000), "movk x9, #0x5555, lsl #32"); 181 COMPARE(movk(x10, 0xaaaa000000000000), "movk x10, #0xaaaa, lsl #48"); 182 COMPARE(movk(w11, 0xabcd, 16), "movk w11, #0xabcd, lsl #16"); 183 COMPARE(movk(x12, 0x5555, 32), "movk x12, #0x5555, lsl #32"); 184 COMPARE(movk(x13, 0xaaaa, 48), "movk x13, #0xaaaa, lsl #48"); 185 186 COMPARE(movn(w14, 0x1234), "movn w14, #0x1234"); 187 COMPARE(movn(x15, 0xabcd0000), "movn x15, #0xabcd0000"); 188 COMPARE(movn(x16, 0x555500000000), "movn x16, #0x555500000000"); 189 COMPARE(movn(x17, 0xaaaa000000000000), "movn x17, #0xaaaa000000000000"); 190 COMPARE(movn(w18, 0xabcd, 16), "movn w18, #0xabcd0000"); 191 COMPARE(movn(x19, 0x5555, 32), "movn x19, #0x555500000000"); 192 COMPARE(movn(x20, 0xaaaa, 48), "movn x20, #0xaaaa000000000000"); 193 194 COMPARE(movk(w21, 0), "movk w21, #0x0"); 195 COMPARE(movk(x22, 0, 0), "movk x22, #0x0"); 196 COMPARE(movk(w23, 0, 16), "movk w23, #0x0, lsl #16"); 197 COMPARE(movk(x24, 0, 32), "movk x24, #0x0, lsl #32"); 198 COMPARE(movk(x25, 0, 48), "movk x25, #0x0, lsl #48"); 199 200 CLEANUP(); 201 } 202 203 204 TEST(move_immediate_2) { 205 SET_UP_CLASS(MacroAssembler); 206 207 // Move instructions expected for certain immediates. This is really a macro 208 // assembler test, to ensure it generates immediates efficiently. 209 COMPARE(Mov(w0, 0), "movz w0, #0x0"); 210 COMPARE(Mov(w0, 0x0000ffff), "movz w0, #0xffff"); 211 COMPARE(Mov(w0, 0x00010000), "movz w0, #0x10000"); 212 COMPARE(Mov(w0, 0xffff0000), "movz w0, #0xffff0000"); 213 COMPARE(Mov(w0, 0x0001ffff), "movn w0, #0xfffe0000"); 214 COMPARE(Mov(w0, 0xffff8000), "movn w0, #0x7fff"); 215 COMPARE(Mov(w0, 0xfffffffe), "movn w0, #0x1"); 216 COMPARE(Mov(w0, 0xffffffff), "movn w0, #0x0"); 217 COMPARE(Mov(w0, 0x00ffff00), "mov w0, #0xffff00"); 218 COMPARE(Mov(w0, 0xfffe7fff), "mov w0, #0xfffe7fff"); 219 COMPARE(Mov(w0, 0xfffeffff), "movn w0, #0x10000"); 220 COMPARE(Mov(w0, 0xffff7fff), "movn w0, #0x8000"); 221 222 COMPARE(Mov(x0, 0), "movz x0, #0x0"); 223 COMPARE(Mov(x0, 0x0000ffff), "movz x0, #0xffff"); 224 COMPARE(Mov(x0, 0x00010000), "movz x0, #0x10000"); 225 COMPARE(Mov(x0, 0xffff0000), "movz x0, #0xffff0000"); 226 COMPARE(Mov(x0, 0x0001ffff), "mov x0, #0x1ffff"); 227 COMPARE(Mov(x0, 0xffff8000), "mov x0, #0xffff8000"); 228 COMPARE(Mov(x0, 0xfffffffe), "mov x0, #0xfffffffe"); 229 COMPARE(Mov(x0, 0xffffffff), "mov x0, #0xffffffff"); 230 COMPARE(Mov(x0, 0x00ffff00), "mov x0, #0xffff00"); 231 COMPARE(Mov(x0, 0xffff000000000000), "movz x0, #0xffff000000000000"); 232 COMPARE(Mov(x0, 0x0000ffff00000000), "movz x0, #0xffff00000000"); 233 COMPARE(Mov(x0, 0x00000000ffff0000), "movz x0, #0xffff0000"); 234 COMPARE(Mov(x0, 0xffffffffffff0000), "movn x0, #0xffff"); 235 COMPARE(Mov(x0, 0xffffffff0000ffff), "movn x0, #0xffff0000"); 236 COMPARE(Mov(x0, 0xffff0000ffffffff), "movn x0, #0xffff00000000"); 237 COMPARE(Mov(x0, 0x0000ffffffffffff), "movn x0, #0xffff000000000000"); 238 COMPARE(Mov(x0, 0xfffe7fffffffffff), "mov x0, #0xfffe7fffffffffff"); 239 COMPARE(Mov(x0, 0xfffeffffffffffff), "movn x0, #0x1000000000000"); 240 COMPARE(Mov(x0, 0xffff7fffffffffff), "movn x0, #0x800000000000"); 241 COMPARE(Mov(x0, 0xfffffffe7fffffff), "mov x0, #0xfffffffe7fffffff"); 242 COMPARE(Mov(x0, 0xfffffffeffffffff), "movn x0, #0x100000000"); 243 COMPARE(Mov(x0, 0xffffffff7fffffff), "movn x0, #0x80000000"); 244 COMPARE(Mov(x0, 0xfffffffffffe7fff), "mov x0, #0xfffffffffffe7fff"); 245 COMPARE(Mov(x0, 0xfffffffffffeffff), "movn x0, #0x10000"); 246 COMPARE(Mov(x0, 0xffffffffffff7fff), "movn x0, #0x8000"); 247 COMPARE(Mov(x0, 0xffffffffffffffff), "movn x0, #0x0"); 248 249 COMPARE(Movk(w0, 0x1234, 0), "movk w0, #0x1234"); 250 COMPARE(Movk(x1, 0x2345, 0), "movk x1, #0x2345"); 251 COMPARE(Movk(w2, 0x3456, 16), "movk w2, #0x3456, lsl #16"); 252 COMPARE(Movk(x3, 0x4567, 16), "movk x3, #0x4567, lsl #16"); 253 COMPARE(Movk(x4, 0x5678, 32), "movk x4, #0x5678, lsl #32"); 254 COMPARE(Movk(x5, 0x6789, 48), "movk x5, #0x6789, lsl #48"); 255 256 CLEANUP(); 257 } 258 259 260 TEST_(add_immediate) { 261 SET_UP(); 262 263 COMPARE(add(w0, w1, Operand(0xff)), "add w0, w1, #0xff (255)"); 264 COMPARE(add(x2, x3, Operand(0x3ff)), "add x2, x3, #0x3ff (1023)"); 265 COMPARE(add(w4, w5, Operand(0xfff)), "add w4, w5, #0xfff (4095)"); 266 COMPARE(add(x6, x7, Operand(0x1000)), "add x6, x7, #0x1000 (4096)"); 267 COMPARE(add(w8, w9, Operand(0xff000)), "add w8, w9, #0xff000 (1044480)"); 268 COMPARE(add(x10, x11, Operand(0x3ff000)), 269 "add x10, x11, #0x3ff000 (4190208)"); 270 COMPARE(add(w12, w13, Operand(0xfff000)), 271 "add w12, w13, #0xfff000 (16773120)"); 272 COMPARE(adds(w14, w15, Operand(0xff)), "adds w14, w15, #0xff (255)"); 273 COMPARE(adds(x16, x17, Operand(0xaa000)), 274 "adds x16, x17, #0xaa000 (696320)"); 275 COMPARE(cmn(w18, Operand(0xff)), "cmn w18, #0xff (255)"); 276 COMPARE(cmn(x19, Operand(0xff000)), "cmn x19, #0xff000 (1044480)"); 277 COMPARE(add(w0, wcsp, Operand(0)), "mov w0, wcsp"); 278 COMPARE(add(csp, x0, Operand(0)), "mov csp, x0"); 279 280 COMPARE(add(w1, wcsp, Operand(8)), "add w1, wcsp, #0x8 (8)"); 281 COMPARE(add(x2, csp, Operand(16)), "add x2, csp, #0x10 (16)"); 282 COMPARE(add(wcsp, wcsp, Operand(42)), "add wcsp, wcsp, #0x2a (42)"); 283 COMPARE(cmn(csp, Operand(24)), "cmn csp, #0x18 (24)"); 284 COMPARE(adds(wzr, wcsp, Operand(9)), "cmn wcsp, #0x9 (9)"); 285 286 CLEANUP(); 287 } 288 289 290 TEST_(sub_immediate) { 291 SET_UP(); 292 293 COMPARE(sub(w0, w1, Operand(0xff)), "sub w0, w1, #0xff (255)"); 294 COMPARE(sub(x2, x3, Operand(0x3ff)), "sub x2, x3, #0x3ff (1023)"); 295 COMPARE(sub(w4, w5, Operand(0xfff)), "sub w4, w5, #0xfff (4095)"); 296 COMPARE(sub(x6, x7, Operand(0x1000)), "sub x6, x7, #0x1000 (4096)"); 297 COMPARE(sub(w8, w9, Operand(0xff000)), "sub w8, w9, #0xff000 (1044480)"); 298 COMPARE(sub(x10, x11, Operand(0x3ff000)), 299 "sub x10, x11, #0x3ff000 (4190208)"); 300 COMPARE(sub(w12, w13, Operand(0xfff000)), 301 "sub w12, w13, #0xfff000 (16773120)"); 302 COMPARE(subs(w14, w15, Operand(0xff)), "subs w14, w15, #0xff (255)"); 303 COMPARE(subs(x16, x17, Operand(0xaa000)), 304 "subs x16, x17, #0xaa000 (696320)"); 305 COMPARE(cmp(w18, Operand(0xff)), "cmp w18, #0xff (255)"); 306 COMPARE(cmp(x19, Operand(0xff000)), "cmp x19, #0xff000 (1044480)"); 307 308 COMPARE(add(w1, wcsp, Operand(8)), "add w1, wcsp, #0x8 (8)"); 309 COMPARE(add(x2, csp, Operand(16)), "add x2, csp, #0x10 (16)"); 310 COMPARE(add(wcsp, wcsp, Operand(42)), "add wcsp, wcsp, #0x2a (42)"); 311 COMPARE(cmn(csp, Operand(24)), "cmn csp, #0x18 (24)"); 312 COMPARE(adds(wzr, wcsp, Operand(9)), "cmn wcsp, #0x9 (9)"); 313 314 CLEANUP(); 315 } 316 317 318 TEST_(add_shifted) { 319 SET_UP(); 320 321 COMPARE(add(w0, w1, Operand(w2)), "add w0, w1, w2"); 322 COMPARE(add(x3, x4, Operand(x5)), "add x3, x4, x5"); 323 COMPARE(add(w6, w7, Operand(w8, LSL, 1)), "add w6, w7, w8, lsl #1"); 324 COMPARE(add(x9, x10, Operand(x11, LSL, 2)), "add x9, x10, x11, lsl #2"); 325 COMPARE(add(w12, w13, Operand(w14, LSR, 3)), "add w12, w13, w14, lsr #3"); 326 COMPARE(add(x15, x16, Operand(x17, LSR, 4)), "add x15, x16, x17, lsr #4"); 327 COMPARE(add(w18, w19, Operand(w20, ASR, 5)), "add w18, w19, w20, asr #5"); 328 COMPARE(add(x21, x22, Operand(x23, ASR, 6)), "add x21, x22, x23, asr #6"); 329 COMPARE(cmn(w24, Operand(w25)), "cmn w24, w25"); 330 COMPARE(cmn(x26, Operand(cp, LSL, 63)), "cmn x26, cp, lsl #63"); 331 332 COMPARE(add(x0, csp, Operand(x1)), "add x0, csp, x1"); 333 COMPARE(add(w2, wcsp, Operand(w3)), "add w2, wcsp, w3"); 334 COMPARE(add(x4, csp, Operand(x5, LSL, 1)), "add x4, csp, x5, lsl #1"); 335 COMPARE(add(x4, xzr, Operand(x5, LSL, 1)), "add x4, xzr, x5, lsl #1"); 336 COMPARE(add(w6, wcsp, Operand(w7, LSL, 3)), "add w6, wcsp, w7, lsl #3"); 337 COMPARE(adds(xzr, csp, Operand(x8, LSL, 4)), "cmn csp, x8, lsl #4"); 338 COMPARE(adds(xzr, xzr, Operand(x8, LSL, 5)), "cmn xzr, x8, lsl #5"); 339 340 CLEANUP(); 341 } 342 343 344 TEST_(sub_shifted) { 345 SET_UP(); 346 347 COMPARE(sub(w0, w1, Operand(w2)), "sub w0, w1, w2"); 348 COMPARE(sub(x3, x4, Operand(x5)), "sub x3, x4, x5"); 349 COMPARE(sub(w6, w7, Operand(w8, LSL, 1)), "sub w6, w7, w8, lsl #1"); 350 COMPARE(sub(x9, x10, Operand(x11, LSL, 2)), "sub x9, x10, x11, lsl #2"); 351 COMPARE(sub(w12, w13, Operand(w14, LSR, 3)), "sub w12, w13, w14, lsr #3"); 352 COMPARE(sub(x15, x16, Operand(x17, LSR, 4)), "sub x15, x16, x17, lsr #4"); 353 COMPARE(sub(w18, w19, Operand(w20, ASR, 5)), "sub w18, w19, w20, asr #5"); 354 COMPARE(sub(x21, x22, Operand(x23, ASR, 6)), "sub x21, x22, x23, asr #6"); 355 COMPARE(cmp(w24, Operand(w25)), "cmp w24, w25"); 356 COMPARE(cmp(x26, Operand(cp, LSL, 63)), "cmp x26, cp, lsl #63"); 357 COMPARE(neg(w28, Operand(w29)), "neg w28, w29"); 358 COMPARE(neg(lr, Operand(x0, LSR, 62)), "neg lr, x0, lsr #62"); 359 COMPARE(negs(w1, Operand(w2)), "negs w1, w2"); 360 COMPARE(negs(x3, Operand(x4, ASR, 61)), "negs x3, x4, asr #61"); 361 362 COMPARE(sub(x0, csp, Operand(x1)), "sub x0, csp, x1"); 363 COMPARE(sub(w2, wcsp, Operand(w3)), "sub w2, wcsp, w3"); 364 COMPARE(sub(x4, csp, Operand(x5, LSL, 1)), "sub x4, csp, x5, lsl #1"); 365 COMPARE(sub(x4, xzr, Operand(x5, LSL, 1)), "neg x4, x5, lsl #1"); 366 COMPARE(sub(w6, wcsp, Operand(w7, LSL, 3)), "sub w6, wcsp, w7, lsl #3"); 367 COMPARE(subs(xzr, csp, Operand(x8, LSL, 4)), "cmp csp, x8, lsl #4"); 368 COMPARE(subs(xzr, xzr, Operand(x8, LSL, 5)), "cmp xzr, x8, lsl #5"); 369 370 CLEANUP(); 371 } 372 373 374 TEST_(add_extended) { 375 SET_UP(); 376 377 COMPARE(add(w0, w1, Operand(w2, UXTB)), "add w0, w1, w2, uxtb"); 378 COMPARE(adds(x3, x4, Operand(w5, UXTB, 1)), "adds x3, x4, w5, uxtb #1"); 379 COMPARE(add(w6, w7, Operand(w8, UXTH, 2)), "add w6, w7, w8, uxth #2"); 380 COMPARE(adds(x9, x10, Operand(x11, UXTW, 3)), "adds x9, x10, w11, uxtw #3"); 381 COMPARE(add(x12, x13, Operand(x14, UXTX, 4)), "add x12, x13, x14, uxtx #4"); 382 COMPARE(adds(w15, w16, Operand(w17, SXTB, 4)), "adds w15, w16, w17, sxtb #4"); 383 COMPARE(add(x18, x19, Operand(x20, SXTB, 3)), "add x18, x19, w20, sxtb #3"); 384 COMPARE(adds(w21, w22, Operand(w23, SXTH, 2)), "adds w21, w22, w23, sxth #2"); 385 COMPARE(add(x24, x25, Operand(x26, SXTW, 1)), "add x24, x25, w26, sxtw #1"); 386 COMPARE(adds(cp, jssp, Operand(fp, SXTX)), "adds cp, jssp, fp, sxtx"); 387 COMPARE(cmn(w0, Operand(w1, UXTB, 2)), "cmn w0, w1, uxtb #2"); 388 COMPARE(cmn(x2, Operand(x3, SXTH, 4)), "cmn x2, w3, sxth #4"); 389 390 COMPARE(add(w0, wcsp, Operand(w1, UXTB)), "add w0, wcsp, w1, uxtb"); 391 COMPARE(add(x2, csp, Operand(x3, UXTH, 1)), "add x2, csp, w3, uxth #1"); 392 COMPARE(add(wcsp, wcsp, Operand(w4, UXTW, 2)), "add wcsp, wcsp, w4, lsl #2"); 393 COMPARE(cmn(csp, Operand(xzr, UXTX, 3)), "cmn csp, xzr, lsl #3"); 394 COMPARE(cmn(csp, Operand(xzr, LSL, 4)), "cmn csp, xzr, lsl #4"); 395 396 CLEANUP(); 397 } 398 399 400 TEST_(sub_extended) { 401 SET_UP(); 402 403 COMPARE(sub(w0, w1, Operand(w2, UXTB)), "sub w0, w1, w2, uxtb"); 404 COMPARE(subs(x3, x4, Operand(w5, UXTB, 1)), "subs x3, x4, w5, uxtb #1"); 405 COMPARE(sub(w6, w7, Operand(w8, UXTH, 2)), "sub w6, w7, w8, uxth #2"); 406 COMPARE(subs(x9, x10, Operand(x11, UXTW, 3)), "subs x9, x10, w11, uxtw #3"); 407 COMPARE(sub(x12, x13, Operand(x14, UXTX, 4)), "sub x12, x13, x14, uxtx #4"); 408 COMPARE(subs(w15, w16, Operand(w17, SXTB, 4)), "subs w15, w16, w17, sxtb #4"); 409 COMPARE(sub(x18, x19, Operand(x20, SXTB, 3)), "sub x18, x19, w20, sxtb #3"); 410 COMPARE(subs(w21, w22, Operand(w23, SXTH, 2)), "subs w21, w22, w23, sxth #2"); 411 COMPARE(sub(x24, x25, Operand(x26, SXTW, 1)), "sub x24, x25, w26, sxtw #1"); 412 COMPARE(subs(cp, jssp, Operand(fp, SXTX)), "subs cp, jssp, fp, sxtx"); 413 COMPARE(cmp(w0, Operand(w1, SXTB, 1)), "cmp w0, w1, sxtb #1"); 414 COMPARE(cmp(x2, Operand(x3, UXTH, 3)), "cmp x2, w3, uxth #3"); 415 416 COMPARE(sub(w0, wcsp, Operand(w1, UXTB)), "sub w0, wcsp, w1, uxtb"); 417 COMPARE(sub(x2, csp, Operand(x3, UXTH, 1)), "sub x2, csp, w3, uxth #1"); 418 COMPARE(sub(wcsp, wcsp, Operand(w4, UXTW, 2)), "sub wcsp, wcsp, w4, lsl #2"); 419 COMPARE(cmp(csp, Operand(xzr, UXTX, 3)), "cmp csp, xzr, lsl #3"); 420 COMPARE(cmp(csp, Operand(xzr, LSL, 4)), "cmp csp, xzr, lsl #4"); 421 422 CLEANUP(); 423 } 424 425 426 TEST_(adc_subc_ngc) { 427 SET_UP(); 428 429 COMPARE(adc(w0, w1, Operand(w2)), "adc w0, w1, w2"); 430 COMPARE(adc(x3, x4, Operand(x5)), "adc x3, x4, x5"); 431 COMPARE(adcs(w6, w7, Operand(w8)), "adcs w6, w7, w8"); 432 COMPARE(adcs(x9, x10, Operand(x11)), "adcs x9, x10, x11"); 433 COMPARE(sbc(w12, w13, Operand(w14)), "sbc w12, w13, w14"); 434 COMPARE(sbc(x15, x16, Operand(x17)), "sbc x15, x16, x17"); 435 COMPARE(sbcs(w18, w19, Operand(w20)), "sbcs w18, w19, w20"); 436 COMPARE(sbcs(x21, x22, Operand(x23)), "sbcs x21, x22, x23"); 437 COMPARE(ngc(w24, Operand(w25)), "ngc w24, w25"); 438 COMPARE(ngc(x26, Operand(cp)), "ngc x26, cp"); 439 COMPARE(ngcs(w28, Operand(w29)), "ngcs w28, w29"); 440 COMPARE(ngcs(lr, Operand(x0)), "ngcs lr, x0"); 441 442 CLEANUP(); 443 } 444 445 446 TEST_(mul_and_div) { 447 SET_UP(); 448 449 COMPARE(mul(w0, w1, w2), "mul w0, w1, w2"); 450 COMPARE(mul(x3, x4, x5), "mul x3, x4, x5"); 451 COMPARE(mul(w30, w0, w1), "mul w30, w0, w1"); 452 COMPARE(mul(lr, x0, x1), "mul lr, x0, x1"); 453 COMPARE(mneg(w0, w1, w2), "mneg w0, w1, w2"); 454 COMPARE(mneg(x3, x4, x5), "mneg x3, x4, x5"); 455 COMPARE(mneg(w30, w0, w1), "mneg w30, w0, w1"); 456 COMPARE(mneg(lr, x0, x1), "mneg lr, x0, x1"); 457 COMPARE(smull(x0, w0, w1), "smull x0, w0, w1"); 458 COMPARE(smull(lr, w30, w0), "smull lr, w30, w0"); 459 COMPARE(smulh(x0, x1, x2), "smulh x0, x1, x2"); 460 461 COMPARE(madd(w0, w1, w2, w3), "madd w0, w1, w2, w3"); 462 COMPARE(madd(x4, x5, x6, x7), "madd x4, x5, x6, x7"); 463 COMPARE(madd(w8, w9, w10, wzr), "mul w8, w9, w10"); 464 COMPARE(madd(x11, x12, x13, xzr), "mul x11, x12, x13"); 465 COMPARE(msub(w14, w15, w16, w17), "msub w14, w15, w16, w17"); 466 COMPARE(msub(x18, x19, x20, x21), "msub x18, x19, x20, x21"); 467 COMPARE(msub(w22, w23, w24, wzr), "mneg w22, w23, w24"); 468 COMPARE(msub(x25, x26, x0, xzr), "mneg x25, x26, x0"); 469 470 COMPARE(sdiv(w0, w1, w2), "sdiv w0, w1, w2"); 471 COMPARE(sdiv(x3, x4, x5), "sdiv x3, x4, x5"); 472 COMPARE(udiv(w6, w7, w8), "udiv w6, w7, w8"); 473 COMPARE(udiv(x9, x10, x11), "udiv x9, x10, x11"); 474 475 CLEANUP(); 476 } 477 478 479 TEST(maddl_msubl) { 480 SET_UP(); 481 482 COMPARE(smaddl(x0, w1, w2, x3), "smaddl x0, w1, w2, x3"); 483 COMPARE(smaddl(x25, w21, w22, x16), "smaddl x25, w21, w22, x16"); 484 COMPARE(umaddl(x0, w1, w2, x3), "umaddl x0, w1, w2, x3"); 485 COMPARE(umaddl(x25, w21, w22, x16), "umaddl x25, w21, w22, x16"); 486 487 COMPARE(smsubl(x0, w1, w2, x3), "smsubl x0, w1, w2, x3"); 488 COMPARE(smsubl(x25, w21, w22, x16), "smsubl x25, w21, w22, x16"); 489 COMPARE(umsubl(x0, w1, w2, x3), "umsubl x0, w1, w2, x3"); 490 COMPARE(umsubl(x25, w21, w22, x16), "umsubl x25, w21, w22, x16"); 491 492 CLEANUP(); 493 } 494 495 496 TEST_(dp_1_source) { 497 SET_UP(); 498 499 COMPARE(rbit(w0, w1), "rbit w0, w1"); 500 COMPARE(rbit(x2, x3), "rbit x2, x3"); 501 COMPARE(rev16(w4, w5), "rev16 w4, w5"); 502 COMPARE(rev16(x6, x7), "rev16 x6, x7"); 503 COMPARE(rev32(x8, x9), "rev32 x8, x9"); 504 COMPARE(rev(w10, w11), "rev w10, w11"); 505 COMPARE(rev(x12, x13), "rev x12, x13"); 506 COMPARE(clz(w14, w15), "clz w14, w15"); 507 COMPARE(clz(x16, x17), "clz x16, x17"); 508 COMPARE(cls(w18, w19), "cls w18, w19"); 509 COMPARE(cls(x20, x21), "cls x20, x21"); 510 511 CLEANUP(); 512 } 513 514 515 TEST_(bitfield) { 516 SET_UP(); 517 518 COMPARE(sxtb(w0, w1), "sxtb w0, w1"); 519 COMPARE(sxtb(x2, x3), "sxtb x2, w3"); 520 COMPARE(sxth(w4, w5), "sxth w4, w5"); 521 COMPARE(sxth(x6, x7), "sxth x6, w7"); 522 COMPARE(sxtw(x8, x9), "sxtw x8, w9"); 523 COMPARE(sxtb(x0, w1), "sxtb x0, w1"); 524 COMPARE(sxth(x2, w3), "sxth x2, w3"); 525 COMPARE(sxtw(x4, w5), "sxtw x4, w5"); 526 527 COMPARE(uxtb(w10, w11), "uxtb w10, w11"); 528 COMPARE(uxtb(x12, x13), "uxtb x12, w13"); 529 COMPARE(uxth(w14, w15), "uxth w14, w15"); 530 COMPARE(uxth(x16, x17), "uxth x16, w17"); 531 COMPARE(uxtw(x18, x19), "ubfx x18, x19, #0, #32"); 532 533 COMPARE(asr(w20, w21, 10), "asr w20, w21, #10"); 534 COMPARE(asr(x22, x23, 20), "asr x22, x23, #20"); 535 COMPARE(lsr(w24, w25, 10), "lsr w24, w25, #10"); 536 COMPARE(lsr(x26, cp, 20), "lsr x26, cp, #20"); 537 COMPARE(lsl(w28, w29, 10), "lsl w28, w29, #10"); 538 COMPARE(lsl(lr, x0, 20), "lsl lr, x0, #20"); 539 540 COMPARE(sbfiz(w1, w2, 1, 20), "sbfiz w1, w2, #1, #20"); 541 COMPARE(sbfiz(x3, x4, 2, 19), "sbfiz x3, x4, #2, #19"); 542 COMPARE(sbfx(w5, w6, 3, 18), "sbfx w5, w6, #3, #18"); 543 COMPARE(sbfx(x7, x8, 4, 17), "sbfx x7, x8, #4, #17"); 544 COMPARE(bfi(w9, w10, 5, 16), "bfi w9, w10, #5, #16"); 545 COMPARE(bfi(x11, x12, 6, 15), "bfi x11, x12, #6, #15"); 546 COMPARE(bfxil(w13, w14, 7, 14), "bfxil w13, w14, #7, #14"); 547 COMPARE(bfxil(x15, x16, 8, 13), "bfxil x15, x16, #8, #13"); 548 COMPARE(ubfiz(w17, w18, 9, 12), "ubfiz w17, w18, #9, #12"); 549 COMPARE(ubfiz(x19, x20, 10, 11), "ubfiz x19, x20, #10, #11"); 550 COMPARE(ubfx(w21, w22, 11, 10), "ubfx w21, w22, #11, #10"); 551 COMPARE(ubfx(x23, x24, 12, 9), "ubfx x23, x24, #12, #9"); 552 553 CLEANUP(); 554 } 555 556 557 TEST_(extract) { 558 SET_UP(); 559 560 COMPARE(extr(w0, w1, w2, 0), "extr w0, w1, w2, #0"); 561 COMPARE(extr(x3, x4, x5, 1), "extr x3, x4, x5, #1"); 562 COMPARE(extr(w6, w7, w8, 31), "extr w6, w7, w8, #31"); 563 COMPARE(extr(x9, x10, x11, 63), "extr x9, x10, x11, #63"); 564 COMPARE(extr(w12, w13, w13, 10), "ror w12, w13, #10"); 565 COMPARE(extr(x14, x15, x15, 42), "ror x14, x15, #42"); 566 567 CLEANUP(); 568 } 569 570 571 TEST_(logical_immediate) { 572 SET_UP(); 573 #define RESULT_SIZE (256) 574 575 char result[RESULT_SIZE]; 576 577 // Test immediate encoding - 64-bit destination. 578 // 64-bit patterns. 579 uint64_t value = 0x7fffffff; 580 for (int i = 0; i < 64; i++) { 581 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 582 COMPARE(and_(x0, x0, Operand(value)), result); 583 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 584 } 585 586 // 32-bit patterns. 587 value = 0x00003fff00003fffL; 588 for (int i = 0; i < 32; i++) { 589 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 590 COMPARE(and_(x0, x0, Operand(value)), result); 591 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 592 } 593 594 // 16-bit patterns. 595 value = 0x001f001f001f001fL; 596 for (int i = 0; i < 16; i++) { 597 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 598 COMPARE(and_(x0, x0, Operand(value)), result); 599 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 600 } 601 602 // 8-bit patterns. 603 value = 0x0e0e0e0e0e0e0e0eL; 604 for (int i = 0; i < 8; i++) { 605 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 606 COMPARE(and_(x0, x0, Operand(value)), result); 607 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 608 } 609 610 // 4-bit patterns. 611 value = 0x6666666666666666L; 612 for (int i = 0; i < 4; i++) { 613 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 614 COMPARE(and_(x0, x0, Operand(value)), result); 615 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 616 } 617 618 // 2-bit patterns. 619 COMPARE(and_(x0, x0, Operand(0x5555555555555555L)), 620 "and x0, x0, #0x5555555555555555"); 621 COMPARE(and_(x0, x0, Operand(0xaaaaaaaaaaaaaaaaL)), 622 "and x0, x0, #0xaaaaaaaaaaaaaaaa"); 623 624 // Test immediate encoding - 32-bit destination. 625 COMPARE(and_(w0, w0, Operand(0xff8007ff)), 626 "and w0, w0, #0xff8007ff"); // 32-bit pattern. 627 COMPARE(and_(w0, w0, Operand(0xf87ff87f)), 628 "and w0, w0, #0xf87ff87f"); // 16-bit pattern. 629 COMPARE(and_(w0, w0, Operand(0x87878787)), 630 "and w0, w0, #0x87878787"); // 8-bit pattern. 631 COMPARE(and_(w0, w0, Operand(0x66666666)), 632 "and w0, w0, #0x66666666"); // 4-bit pattern. 633 COMPARE(and_(w0, w0, Operand(0x55555555)), 634 "and w0, w0, #0x55555555"); // 2-bit pattern. 635 636 // Test other instructions. 637 COMPARE(tst(w1, Operand(0x11111111)), 638 "tst w1, #0x11111111"); 639 COMPARE(tst(x2, Operand(0x8888888888888888L)), 640 "tst x2, #0x8888888888888888"); 641 COMPARE(orr(w7, w8, Operand(0xaaaaaaaa)), 642 "orr w7, w8, #0xaaaaaaaa"); 643 COMPARE(orr(x9, x10, Operand(0x5555555555555555L)), 644 "orr x9, x10, #0x5555555555555555"); 645 COMPARE(eor(w15, w16, Operand(0x00000001)), 646 "eor w15, w16, #0x1"); 647 COMPARE(eor(x17, x18, Operand(0x0000000000000003L)), 648 "eor x17, x18, #0x3"); 649 COMPARE(ands(w23, w24, Operand(0x0000000f)), "ands w23, w24, #0xf"); 650 COMPARE(ands(x25, x26, Operand(0x800000000000000fL)), 651 "ands x25, x26, #0x800000000000000f"); 652 653 // Test inverse. 654 COMPARE(bic(w3, w4, Operand(0x20202020)), 655 "and w3, w4, #0xdfdfdfdf"); 656 COMPARE(bic(x5, x6, Operand(0x4040404040404040L)), 657 "and x5, x6, #0xbfbfbfbfbfbfbfbf"); 658 COMPARE(orn(w11, w12, Operand(0x40004000)), 659 "orr w11, w12, #0xbfffbfff"); 660 COMPARE(orn(x13, x14, Operand(0x8181818181818181L)), 661 "orr x13, x14, #0x7e7e7e7e7e7e7e7e"); 662 COMPARE(eon(w19, w20, Operand(0x80000001)), 663 "eor w19, w20, #0x7ffffffe"); 664 COMPARE(eon(x21, x22, Operand(0xc000000000000003L)), 665 "eor x21, x22, #0x3ffffffffffffffc"); 666 COMPARE(bics(w27, w28, Operand(0xfffffff7)), "ands w27, w28, #0x8"); 667 COMPARE(bics(fp, x0, Operand(0xfffffffeffffffffL)), 668 "ands fp, x0, #0x100000000"); 669 670 // Test stack pointer. 671 COMPARE(and_(wcsp, wzr, Operand(7)), "and wcsp, wzr, #0x7"); 672 COMPARE(ands(xzr, xzr, Operand(7)), "tst xzr, #0x7"); 673 COMPARE(orr(csp, xzr, Operand(15)), "orr csp, xzr, #0xf"); 674 COMPARE(eor(wcsp, w0, Operand(31)), "eor wcsp, w0, #0x1f"); 675 676 // Test move aliases. 677 COMPARE(orr(w0, wzr, Operand(0x00000780)), "orr w0, wzr, #0x780"); 678 COMPARE(orr(w1, wzr, Operand(0x00007800)), "orr w1, wzr, #0x7800"); 679 COMPARE(orr(w2, wzr, Operand(0x00078000)), "mov w2, #0x78000"); 680 COMPARE(orr(w3, wzr, Operand(0x00780000)), "orr w3, wzr, #0x780000"); 681 COMPARE(orr(w4, wzr, Operand(0x07800000)), "orr w4, wzr, #0x7800000"); 682 COMPARE(orr(x5, xzr, Operand(0xffffffffffffc001UL)), 683 "orr x5, xzr, #0xffffffffffffc001"); 684 COMPARE(orr(x6, xzr, Operand(0xfffffffffffc001fUL)), 685 "mov x6, #0xfffffffffffc001f"); 686 COMPARE(orr(x7, xzr, Operand(0xffffffffffc001ffUL)), 687 "mov x7, #0xffffffffffc001ff"); 688 COMPARE(orr(x8, xzr, Operand(0xfffffffffc001fffUL)), 689 "mov x8, #0xfffffffffc001fff"); 690 COMPARE(orr(x9, xzr, Operand(0xffffffffc001ffffUL)), 691 "orr x9, xzr, #0xffffffffc001ffff"); 692 693 CLEANUP(); 694 } 695 696 697 TEST_(logical_shifted) { 698 SET_UP(); 699 700 COMPARE(and_(w0, w1, Operand(w2)), "and w0, w1, w2"); 701 COMPARE(and_(x3, x4, Operand(x5, LSL, 1)), "and x3, x4, x5, lsl #1"); 702 COMPARE(and_(w6, w7, Operand(w8, LSR, 2)), "and w6, w7, w8, lsr #2"); 703 COMPARE(and_(x9, x10, Operand(x11, ASR, 3)), "and x9, x10, x11, asr #3"); 704 COMPARE(and_(w12, w13, Operand(w14, ROR, 4)), "and w12, w13, w14, ror #4"); 705 706 COMPARE(bic(w15, w16, Operand(w17)), "bic w15, w16, w17"); 707 COMPARE(bic(x18, x19, Operand(x20, LSL, 5)), "bic x18, x19, x20, lsl #5"); 708 COMPARE(bic(w21, w22, Operand(w23, LSR, 6)), "bic w21, w22, w23, lsr #6"); 709 COMPARE(bic(x24, x25, Operand(x26, ASR, 7)), "bic x24, x25, x26, asr #7"); 710 COMPARE(bic(w27, w28, Operand(w29, ROR, 8)), "bic w27, w28, w29, ror #8"); 711 712 COMPARE(orr(w0, w1, Operand(w2)), "orr w0, w1, w2"); 713 COMPARE(orr(x3, x4, Operand(x5, LSL, 9)), "orr x3, x4, x5, lsl #9"); 714 COMPARE(orr(w6, w7, Operand(w8, LSR, 10)), "orr w6, w7, w8, lsr #10"); 715 COMPARE(orr(x9, x10, Operand(x11, ASR, 11)), "orr x9, x10, x11, asr #11"); 716 COMPARE(orr(w12, w13, Operand(w14, ROR, 12)), "orr w12, w13, w14, ror #12"); 717 718 COMPARE(orn(w15, w16, Operand(w17)), "orn w15, w16, w17"); 719 COMPARE(orn(x18, x19, Operand(x20, LSL, 13)), "orn x18, x19, x20, lsl #13"); 720 COMPARE(orn(w21, w22, Operand(w23, LSR, 14)), "orn w21, w22, w23, lsr #14"); 721 COMPARE(orn(x24, x25, Operand(x26, ASR, 15)), "orn x24, x25, x26, asr #15"); 722 COMPARE(orn(w27, w28, Operand(w29, ROR, 16)), "orn w27, w28, w29, ror #16"); 723 724 COMPARE(eor(w0, w1, Operand(w2)), "eor w0, w1, w2"); 725 COMPARE(eor(x3, x4, Operand(x5, LSL, 17)), "eor x3, x4, x5, lsl #17"); 726 COMPARE(eor(w6, w7, Operand(w8, LSR, 18)), "eor w6, w7, w8, lsr #18"); 727 COMPARE(eor(x9, x10, Operand(x11, ASR, 19)), "eor x9, x10, x11, asr #19"); 728 COMPARE(eor(w12, w13, Operand(w14, ROR, 20)), "eor w12, w13, w14, ror #20"); 729 730 COMPARE(eon(w15, w16, Operand(w17)), "eon w15, w16, w17"); 731 COMPARE(eon(x18, x19, Operand(x20, LSL, 21)), "eon x18, x19, x20, lsl #21"); 732 COMPARE(eon(w21, w22, Operand(w23, LSR, 22)), "eon w21, w22, w23, lsr #22"); 733 COMPARE(eon(x24, x25, Operand(x26, ASR, 23)), "eon x24, x25, x26, asr #23"); 734 COMPARE(eon(w27, w28, Operand(w29, ROR, 24)), "eon w27, w28, w29, ror #24"); 735 736 COMPARE(ands(w0, w1, Operand(w2)), "ands w0, w1, w2"); 737 COMPARE(ands(x3, x4, Operand(x5, LSL, 1)), "ands x3, x4, x5, lsl #1"); 738 COMPARE(ands(w6, w7, Operand(w8, LSR, 2)), "ands w6, w7, w8, lsr #2"); 739 COMPARE(ands(x9, x10, Operand(x11, ASR, 3)), "ands x9, x10, x11, asr #3"); 740 COMPARE(ands(w12, w13, Operand(w14, ROR, 4)), "ands w12, w13, w14, ror #4"); 741 742 COMPARE(bics(w15, w16, Operand(w17)), "bics w15, w16, w17"); 743 COMPARE(bics(x18, x19, Operand(x20, LSL, 5)), "bics x18, x19, x20, lsl #5"); 744 COMPARE(bics(w21, w22, Operand(w23, LSR, 6)), "bics w21, w22, w23, lsr #6"); 745 COMPARE(bics(x24, x25, Operand(x26, ASR, 7)), "bics x24, x25, x26, asr #7"); 746 COMPARE(bics(w27, w28, Operand(w29, ROR, 8)), "bics w27, w28, w29, ror #8"); 747 748 COMPARE(tst(w0, Operand(w1)), "tst w0, w1"); 749 COMPARE(tst(w2, Operand(w3, ROR, 10)), "tst w2, w3, ror #10"); 750 COMPARE(tst(x0, Operand(x1)), "tst x0, x1"); 751 COMPARE(tst(x2, Operand(x3, ROR, 42)), "tst x2, x3, ror #42"); 752 753 COMPARE(orn(w0, wzr, Operand(w1)), "mvn w0, w1"); 754 COMPARE(orn(w2, wzr, Operand(w3, ASR, 5)), "mvn w2, w3, asr #5"); 755 COMPARE(orn(x0, xzr, Operand(x1)), "mvn x0, x1"); 756 COMPARE(orn(x2, xzr, Operand(x3, ASR, 42)), "mvn x2, x3, asr #42"); 757 758 COMPARE(orr(w0, wzr, Operand(w1)), "mov w0, w1"); 759 COMPARE(orr(x0, xzr, Operand(x1)), "mov x0, x1"); 760 COMPARE(orr(w16, wzr, Operand(w17, LSL, 1)), "orr w16, wzr, w17, lsl #1"); 761 COMPARE(orr(x16, xzr, Operand(x17, ASR, 2)), "orr x16, xzr, x17, asr #2"); 762 763 CLEANUP(); 764 } 765 766 767 TEST_(dp_2_source) { 768 SET_UP(); 769 770 COMPARE(lslv(w0, w1, w2), "lsl w0, w1, w2"); 771 COMPARE(lslv(x3, x4, x5), "lsl x3, x4, x5"); 772 COMPARE(lsrv(w6, w7, w8), "lsr w6, w7, w8"); 773 COMPARE(lsrv(x9, x10, x11), "lsr x9, x10, x11"); 774 COMPARE(asrv(w12, w13, w14), "asr w12, w13, w14"); 775 COMPARE(asrv(x15, x16, x17), "asr x15, x16, x17"); 776 COMPARE(rorv(w18, w19, w20), "ror w18, w19, w20"); 777 COMPARE(rorv(x21, x22, x23), "ror x21, x22, x23"); 778 779 CLEANUP(); 780 } 781 782 783 TEST_(adr) { 784 SET_UP(); 785 786 COMPARE_PREFIX(adr(x0, 0), "adr x0, #+0x0"); 787 COMPARE_PREFIX(adr(x1, 1), "adr x1, #+0x1"); 788 COMPARE_PREFIX(adr(x2, -1), "adr x2, #-0x1"); 789 COMPARE_PREFIX(adr(x3, 4), "adr x3, #+0x4"); 790 COMPARE_PREFIX(adr(x4, -4), "adr x4, #-0x4"); 791 COMPARE_PREFIX(adr(x5, 0x000fffff), "adr x5, #+0xfffff"); 792 COMPARE_PREFIX(adr(x6, -0x00100000), "adr x6, #-0x100000"); 793 COMPARE_PREFIX(adr(xzr, 0), "adr xzr, #+0x0"); 794 795 CLEANUP(); 796 } 797 798 799 TEST_(branch) { 800 SET_UP(); 801 802 #define INST_OFF(x) ((x) >> kInstructionSizeLog2) 803 COMPARE_PREFIX(b(INST_OFF(0x4)), "b #+0x4"); 804 COMPARE_PREFIX(b(INST_OFF(-0x4)), "b #-0x4"); 805 COMPARE_PREFIX(b(INST_OFF(0x7fffffc)), "b #+0x7fffffc"); 806 COMPARE_PREFIX(b(INST_OFF(-0x8000000)), "b #-0x8000000"); 807 COMPARE_PREFIX(b(INST_OFF(0xffffc), eq), "b.eq #+0xffffc"); 808 COMPARE_PREFIX(b(INST_OFF(-0x100000), mi), "b.mi #-0x100000"); 809 COMPARE_PREFIX(bl(INST_OFF(0x4)), "bl #+0x4"); 810 COMPARE_PREFIX(bl(INST_OFF(-0x4)), "bl #-0x4"); 811 COMPARE_PREFIX(bl(INST_OFF(0xffffc)), "bl #+0xffffc"); 812 COMPARE_PREFIX(bl(INST_OFF(-0x100000)), "bl #-0x100000"); 813 COMPARE_PREFIX(cbz(w0, INST_OFF(0xffffc)), "cbz w0, #+0xffffc"); 814 COMPARE_PREFIX(cbz(x1, INST_OFF(-0x100000)), "cbz x1, #-0x100000"); 815 COMPARE_PREFIX(cbnz(w2, INST_OFF(0xffffc)), "cbnz w2, #+0xffffc"); 816 COMPARE_PREFIX(cbnz(x3, INST_OFF(-0x100000)), "cbnz x3, #-0x100000"); 817 COMPARE_PREFIX(tbz(w4, 0, INST_OFF(0x7ffc)), "tbz w4, #0, #+0x7ffc"); 818 COMPARE_PREFIX(tbz(x5, 63, INST_OFF(-0x8000)), "tbz x5, #63, #-0x8000"); 819 COMPARE_PREFIX(tbz(w6, 31, INST_OFF(0)), "tbz w6, #31, #+0x0"); 820 COMPARE_PREFIX(tbz(x7, 31, INST_OFF(0x4)), "tbz w7, #31, #+0x4"); 821 COMPARE_PREFIX(tbz(x8, 32, INST_OFF(0x8)), "tbz x8, #32, #+0x8"); 822 COMPARE_PREFIX(tbnz(w8, 0, INST_OFF(0x7ffc)), "tbnz w8, #0, #+0x7ffc"); 823 COMPARE_PREFIX(tbnz(x9, 63, INST_OFF(-0x8000)), "tbnz x9, #63, #-0x8000"); 824 COMPARE_PREFIX(tbnz(w10, 31, INST_OFF(0)), "tbnz w10, #31, #+0x0"); 825 COMPARE_PREFIX(tbnz(x11, 31, INST_OFF(0x4)), "tbnz w11, #31, #+0x4"); 826 COMPARE_PREFIX(tbnz(x12, 32, INST_OFF(0x8)), "tbnz x12, #32, #+0x8"); 827 COMPARE(br(x0), "br x0"); 828 COMPARE(blr(x1), "blr x1"); 829 COMPARE(ret(x2), "ret x2"); 830 COMPARE(ret(lr), "ret") 831 832 CLEANUP(); 833 } 834 835 836 TEST_(load_store) { 837 SET_UP(); 838 839 COMPARE(ldr(w0, MemOperand(x1)), "ldr w0, [x1]"); 840 COMPARE(ldr(w2, MemOperand(x3, 4)), "ldr w2, [x3, #4]"); 841 COMPARE(ldr(w4, MemOperand(x5, 16380)), "ldr w4, [x5, #16380]"); 842 COMPARE(ldr(x6, MemOperand(x7)), "ldr x6, [x7]"); 843 COMPARE(ldr(x8, MemOperand(x9, 8)), "ldr x8, [x9, #8]"); 844 COMPARE(ldr(x10, MemOperand(x11, 32760)), "ldr x10, [x11, #32760]"); 845 COMPARE(str(w12, MemOperand(x13)), "str w12, [x13]"); 846 COMPARE(str(w14, MemOperand(x15, 4)), "str w14, [x15, #4]"); 847 COMPARE(str(w16, MemOperand(x17, 16380)), "str w16, [x17, #16380]"); 848 COMPARE(str(x18, MemOperand(x19)), "str x18, [x19]"); 849 COMPARE(str(x20, MemOperand(x21, 8)), "str x20, [x21, #8]"); 850 COMPARE(str(x22, MemOperand(x23, 32760)), "str x22, [x23, #32760]"); 851 852 COMPARE(ldr(w0, MemOperand(x1, 4, PreIndex)), "ldr w0, [x1, #4]!"); 853 COMPARE(ldr(w2, MemOperand(x3, 255, PreIndex)), "ldr w2, [x3, #255]!"); 854 COMPARE(ldr(w4, MemOperand(x5, -256, PreIndex)), "ldr w4, [x5, #-256]!"); 855 COMPARE(ldr(x6, MemOperand(x7, 8, PreIndex)), "ldr x6, [x7, #8]!"); 856 COMPARE(ldr(x8, MemOperand(x9, 255, PreIndex)), "ldr x8, [x9, #255]!"); 857 COMPARE(ldr(x10, MemOperand(x11, -256, PreIndex)), "ldr x10, [x11, #-256]!"); 858 COMPARE(str(w12, MemOperand(x13, 4, PreIndex)), "str w12, [x13, #4]!"); 859 COMPARE(str(w14, MemOperand(x15, 255, PreIndex)), "str w14, [x15, #255]!"); 860 COMPARE(str(w16, MemOperand(x17, -256, PreIndex)), "str w16, [x17, #-256]!"); 861 COMPARE(str(x18, MemOperand(x19, 8, PreIndex)), "str x18, [x19, #8]!"); 862 COMPARE(str(x20, MemOperand(x21, 255, PreIndex)), "str x20, [x21, #255]!"); 863 COMPARE(str(x22, MemOperand(x23, -256, PreIndex)), "str x22, [x23, #-256]!"); 864 865 COMPARE(ldr(w0, MemOperand(x1, 4, PostIndex)), "ldr w0, [x1], #4"); 866 COMPARE(ldr(w2, MemOperand(x3, 255, PostIndex)), "ldr w2, [x3], #255"); 867 COMPARE(ldr(w4, MemOperand(x5, -256, PostIndex)), "ldr w4, [x5], #-256"); 868 COMPARE(ldr(x6, MemOperand(x7, 8, PostIndex)), "ldr x6, [x7], #8"); 869 COMPARE(ldr(x8, MemOperand(x9, 255, PostIndex)), "ldr x8, [x9], #255"); 870 COMPARE(ldr(x10, MemOperand(x11, -256, PostIndex)), "ldr x10, [x11], #-256"); 871 COMPARE(str(w12, MemOperand(x13, 4, PostIndex)), "str w12, [x13], #4"); 872 COMPARE(str(w14, MemOperand(x15, 255, PostIndex)), "str w14, [x15], #255"); 873 COMPARE(str(w16, MemOperand(x17, -256, PostIndex)), "str w16, [x17], #-256"); 874 COMPARE(str(x18, MemOperand(x19, 8, PostIndex)), "str x18, [x19], #8"); 875 COMPARE(str(x20, MemOperand(x21, 255, PostIndex)), "str x20, [x21], #255"); 876 COMPARE(str(x22, MemOperand(x23, -256, PostIndex)), "str x22, [x23], #-256"); 877 878 // TODO(all): Fix this for jssp. 879 COMPARE(ldr(w24, MemOperand(jssp)), "ldr w24, [jssp]"); 880 COMPARE(ldr(x25, MemOperand(jssp, 8)), "ldr x25, [jssp, #8]"); 881 COMPARE(str(w26, MemOperand(jssp, 4, PreIndex)), "str w26, [jssp, #4]!"); 882 COMPARE(str(cp, MemOperand(jssp, -8, PostIndex)), "str cp, [jssp], #-8"); 883 884 COMPARE(ldrsw(x0, MemOperand(x1)), "ldrsw x0, [x1]"); 885 COMPARE(ldrsw(x2, MemOperand(x3, 8)), "ldrsw x2, [x3, #8]"); 886 COMPARE(ldrsw(x4, MemOperand(x5, 42, PreIndex)), "ldrsw x4, [x5, #42]!"); 887 COMPARE(ldrsw(x6, MemOperand(x7, -11, PostIndex)), "ldrsw x6, [x7], #-11"); 888 889 CLEANUP(); 890 } 891 892 893 TEST_(load_store_regoffset) { 894 SET_UP(); 895 896 COMPARE(ldr(w0, MemOperand(x1, w2, UXTW)), "ldr w0, [x1, w2, uxtw]"); 897 COMPARE(ldr(w3, MemOperand(x4, w5, UXTW, 2)), "ldr w3, [x4, w5, uxtw #2]"); 898 COMPARE(ldr(w6, MemOperand(x7, x8)), "ldr w6, [x7, x8]"); 899 COMPARE(ldr(w9, MemOperand(x10, x11, LSL, 2)), "ldr w9, [x10, x11, lsl #2]"); 900 COMPARE(ldr(w12, MemOperand(x13, w14, SXTW)), "ldr w12, [x13, w14, sxtw]"); 901 COMPARE(ldr(w15, MemOperand(x16, w17, SXTW, 2)), 902 "ldr w15, [x16, w17, sxtw #2]"); 903 COMPARE(ldr(w18, MemOperand(x19, x20, SXTX)), "ldr w18, [x19, x20, sxtx]"); 904 COMPARE(ldr(w21, MemOperand(x22, x23, SXTX, 2)), 905 "ldr w21, [x22, x23, sxtx #2]"); 906 COMPARE(ldr(x0, MemOperand(x1, w2, UXTW)), "ldr x0, [x1, w2, uxtw]"); 907 COMPARE(ldr(x3, MemOperand(x4, w5, UXTW, 3)), "ldr x3, [x4, w5, uxtw #3]"); 908 COMPARE(ldr(x6, MemOperand(x7, x8)), "ldr x6, [x7, x8]"); 909 COMPARE(ldr(x9, MemOperand(x10, x11, LSL, 3)), "ldr x9, [x10, x11, lsl #3]"); 910 COMPARE(ldr(x12, MemOperand(x13, w14, SXTW)), "ldr x12, [x13, w14, sxtw]"); 911 COMPARE(ldr(x15, MemOperand(x16, w17, SXTW, 3)), 912 "ldr x15, [x16, w17, sxtw #3]"); 913 COMPARE(ldr(x18, MemOperand(x19, x20, SXTX)), "ldr x18, [x19, x20, sxtx]"); 914 COMPARE(ldr(x21, MemOperand(x22, x23, SXTX, 3)), 915 "ldr x21, [x22, x23, sxtx #3]"); 916 917 COMPARE(str(w0, MemOperand(x1, w2, UXTW)), "str w0, [x1, w2, uxtw]"); 918 COMPARE(str(w3, MemOperand(x4, w5, UXTW, 2)), "str w3, [x4, w5, uxtw #2]"); 919 COMPARE(str(w6, MemOperand(x7, x8)), "str w6, [x7, x8]"); 920 COMPARE(str(w9, MemOperand(x10, x11, LSL, 2)), "str w9, [x10, x11, lsl #2]"); 921 COMPARE(str(w12, MemOperand(x13, w14, SXTW)), "str w12, [x13, w14, sxtw]"); 922 COMPARE(str(w15, MemOperand(x16, w17, SXTW, 2)), 923 "str w15, [x16, w17, sxtw #2]"); 924 COMPARE(str(w18, MemOperand(x19, x20, SXTX)), "str w18, [x19, x20, sxtx]"); 925 COMPARE(str(w21, MemOperand(x22, x23, SXTX, 2)), 926 "str w21, [x22, x23, sxtx #2]"); 927 COMPARE(str(x0, MemOperand(x1, w2, UXTW)), "str x0, [x1, w2, uxtw]"); 928 COMPARE(str(x3, MemOperand(x4, w5, UXTW, 3)), "str x3, [x4, w5, uxtw #3]"); 929 COMPARE(str(x6, MemOperand(x7, x8)), "str x6, [x7, x8]"); 930 COMPARE(str(x9, MemOperand(x10, x11, LSL, 3)), "str x9, [x10, x11, lsl #3]"); 931 COMPARE(str(x12, MemOperand(x13, w14, SXTW)), "str x12, [x13, w14, sxtw]"); 932 COMPARE(str(x15, MemOperand(x16, w17, SXTW, 3)), 933 "str x15, [x16, w17, sxtw #3]"); 934 COMPARE(str(x18, MemOperand(x19, x20, SXTX)), "str x18, [x19, x20, sxtx]"); 935 COMPARE(str(x21, MemOperand(x22, x23, SXTX, 3)), 936 "str x21, [x22, x23, sxtx #3]"); 937 938 COMPARE(ldrb(w0, MemOperand(x1, w2, UXTW)), "ldrb w0, [x1, w2, uxtw]"); 939 COMPARE(ldrb(w6, MemOperand(x7, x8)), "ldrb w6, [x7, x8]"); 940 COMPARE(ldrb(w12, MemOperand(x13, w14, SXTW)), "ldrb w12, [x13, w14, sxtw]"); 941 COMPARE(ldrb(w18, MemOperand(x19, x20, SXTX)), "ldrb w18, [x19, x20, sxtx]"); 942 COMPARE(strb(w0, MemOperand(x1, w2, UXTW)), "strb w0, [x1, w2, uxtw]"); 943 COMPARE(strb(w6, MemOperand(x7, x8)), "strb w6, [x7, x8]"); 944 COMPARE(strb(w12, MemOperand(x13, w14, SXTW)), "strb w12, [x13, w14, sxtw]"); 945 COMPARE(strb(w18, MemOperand(x19, x20, SXTX)), "strb w18, [x19, x20, sxtx]"); 946 947 COMPARE(ldrh(w0, MemOperand(x1, w2, UXTW)), "ldrh w0, [x1, w2, uxtw]"); 948 COMPARE(ldrh(w3, MemOperand(x4, w5, UXTW, 1)), "ldrh w3, [x4, w5, uxtw #1]"); 949 COMPARE(ldrh(w6, MemOperand(x7, x8)), "ldrh w6, [x7, x8]"); 950 COMPARE(ldrh(w9, MemOperand(x10, x11, LSL, 1)), 951 "ldrh w9, [x10, x11, lsl #1]"); 952 COMPARE(ldrh(w12, MemOperand(x13, w14, SXTW)), "ldrh w12, [x13, w14, sxtw]"); 953 COMPARE(ldrh(w15, MemOperand(x16, w17, SXTW, 1)), 954 "ldrh w15, [x16, w17, sxtw #1]"); 955 COMPARE(ldrh(w18, MemOperand(x19, x20, SXTX)), "ldrh w18, [x19, x20, sxtx]"); 956 COMPARE(ldrh(w21, MemOperand(x22, x23, SXTX, 1)), 957 "ldrh w21, [x22, x23, sxtx #1]"); 958 COMPARE(strh(w0, MemOperand(x1, w2, UXTW)), "strh w0, [x1, w2, uxtw]"); 959 COMPARE(strh(w3, MemOperand(x4, w5, UXTW, 1)), "strh w3, [x4, w5, uxtw #1]"); 960 COMPARE(strh(w6, MemOperand(x7, x8)), "strh w6, [x7, x8]"); 961 COMPARE(strh(w9, MemOperand(x10, x11, LSL, 1)), 962 "strh w9, [x10, x11, lsl #1]"); 963 COMPARE(strh(w12, MemOperand(x13, w14, SXTW)), "strh w12, [x13, w14, sxtw]"); 964 COMPARE(strh(w15, MemOperand(x16, w17, SXTW, 1)), 965 "strh w15, [x16, w17, sxtw #1]"); 966 COMPARE(strh(w18, MemOperand(x19, x20, SXTX)), "strh w18, [x19, x20, sxtx]"); 967 COMPARE(strh(w21, MemOperand(x22, x23, SXTX, 1)), 968 "strh w21, [x22, x23, sxtx #1]"); 969 970 // TODO(all): Fix this for jssp. 971 COMPARE(ldr(x0, MemOperand(jssp, wzr, SXTW)), "ldr x0, [jssp, wzr, sxtw]"); 972 COMPARE(str(x1, MemOperand(jssp, xzr)), "str x1, [jssp, xzr]"); 973 974 CLEANUP(); 975 } 976 977 978 TEST_(load_store_byte) { 979 SET_UP(); 980 981 COMPARE(ldrb(w0, MemOperand(x1)), "ldrb w0, [x1]"); 982 COMPARE(ldrb(x2, MemOperand(x3)), "ldrb w2, [x3]"); 983 COMPARE(ldrb(w4, MemOperand(x5, 4095)), "ldrb w4, [x5, #4095]"); 984 COMPARE(ldrb(w6, MemOperand(x7, 255, PreIndex)), "ldrb w6, [x7, #255]!"); 985 COMPARE(ldrb(w8, MemOperand(x9, -256, PreIndex)), "ldrb w8, [x9, #-256]!"); 986 COMPARE(ldrb(w10, MemOperand(x11, 255, PostIndex)), "ldrb w10, [x11], #255"); 987 COMPARE(ldrb(w12, MemOperand(x13, -256, PostIndex)), 988 "ldrb w12, [x13], #-256"); 989 COMPARE(strb(w14, MemOperand(x15)), "strb w14, [x15]"); 990 COMPARE(strb(x16, MemOperand(x17)), "strb w16, [x17]"); 991 COMPARE(strb(w18, MemOperand(x19, 4095)), "strb w18, [x19, #4095]"); 992 COMPARE(strb(w20, MemOperand(x21, 255, PreIndex)), "strb w20, [x21, #255]!"); 993 COMPARE(strb(w22, MemOperand(x23, -256, PreIndex)), 994 "strb w22, [x23, #-256]!"); 995 COMPARE(strb(w24, MemOperand(x25, 255, PostIndex)), "strb w24, [x25], #255"); 996 COMPARE(strb(w26, MemOperand(cp, -256, PostIndex)), 997 "strb w26, [cp], #-256"); 998 // TODO(all): Fix this for jssp. 999 COMPARE(ldrb(w28, MemOperand(jssp, 3, PostIndex)), "ldrb w28, [jssp], #3"); 1000 COMPARE(strb(fp, MemOperand(jssp, -42, PreIndex)), "strb w29, [jssp, #-42]!"); 1001 COMPARE(ldrsb(w0, MemOperand(x1)), "ldrsb w0, [x1]"); 1002 COMPARE(ldrsb(x2, MemOperand(x3, 8)), "ldrsb x2, [x3, #8]"); 1003 COMPARE(ldrsb(w4, MemOperand(x5, 42, PreIndex)), "ldrsb w4, [x5, #42]!"); 1004 COMPARE(ldrsb(x6, MemOperand(x7, -11, PostIndex)), "ldrsb x6, [x7], #-11"); 1005 1006 CLEANUP(); 1007 } 1008 1009 1010 TEST_(load_store_half) { 1011 SET_UP(); 1012 1013 COMPARE(ldrh(w0, MemOperand(x1)), "ldrh w0, [x1]"); 1014 COMPARE(ldrh(x2, MemOperand(x3)), "ldrh w2, [x3]"); 1015 COMPARE(ldrh(w4, MemOperand(x5, 8190)), "ldrh w4, [x5, #8190]"); 1016 COMPARE(ldrh(w6, MemOperand(x7, 255, PreIndex)), "ldrh w6, [x7, #255]!"); 1017 COMPARE(ldrh(w8, MemOperand(x9, -256, PreIndex)), "ldrh w8, [x9, #-256]!"); 1018 COMPARE(ldrh(w10, MemOperand(x11, 255, PostIndex)), "ldrh w10, [x11], #255"); 1019 COMPARE(ldrh(w12, MemOperand(x13, -256, PostIndex)), 1020 "ldrh w12, [x13], #-256"); 1021 COMPARE(strh(w14, MemOperand(x15)), "strh w14, [x15]"); 1022 COMPARE(strh(x16, MemOperand(x17)), "strh w16, [x17]"); 1023 COMPARE(strh(w18, MemOperand(x19, 8190)), "strh w18, [x19, #8190]"); 1024 COMPARE(strh(w20, MemOperand(x21, 255, PreIndex)), "strh w20, [x21, #255]!"); 1025 COMPARE(strh(w22, MemOperand(x23, -256, PreIndex)), 1026 "strh w22, [x23, #-256]!"); 1027 COMPARE(strh(w24, MemOperand(x25, 255, PostIndex)), "strh w24, [x25], #255"); 1028 COMPARE(strh(w26, MemOperand(cp, -256, PostIndex)), 1029 "strh w26, [cp], #-256"); 1030 // TODO(all): Fix this for jssp. 1031 COMPARE(ldrh(w28, MemOperand(jssp, 3, PostIndex)), "ldrh w28, [jssp], #3"); 1032 COMPARE(strh(fp, MemOperand(jssp, -42, PreIndex)), "strh w29, [jssp, #-42]!"); 1033 COMPARE(ldrh(w30, MemOperand(x0, 255)), "ldurh w30, [x0, #255]"); 1034 COMPARE(ldrh(x1, MemOperand(x2, -256)), "ldurh w1, [x2, #-256]"); 1035 COMPARE(strh(w3, MemOperand(x4, 255)), "sturh w3, [x4, #255]"); 1036 COMPARE(strh(x5, MemOperand(x6, -256)), "sturh w5, [x6, #-256]"); 1037 COMPARE(ldrsh(w0, MemOperand(x1)), "ldrsh w0, [x1]"); 1038 COMPARE(ldrsh(w2, MemOperand(x3, 8)), "ldrsh w2, [x3, #8]"); 1039 COMPARE(ldrsh(w4, MemOperand(x5, 42, PreIndex)), "ldrsh w4, [x5, #42]!"); 1040 COMPARE(ldrsh(x6, MemOperand(x7, -11, PostIndex)), "ldrsh x6, [x7], #-11"); 1041 1042 CLEANUP(); 1043 } 1044 1045 1046 TEST_(load_store_fp) { 1047 SET_UP(); 1048 1049 COMPARE(ldr(s0, MemOperand(x1)), "ldr s0, [x1]"); 1050 COMPARE(ldr(s2, MemOperand(x3, 4)), "ldr s2, [x3, #4]"); 1051 COMPARE(ldr(s4, MemOperand(x5, 16380)), "ldr s4, [x5, #16380]"); 1052 COMPARE(ldr(d6, MemOperand(x7)), "ldr d6, [x7]"); 1053 COMPARE(ldr(d8, MemOperand(x9, 8)), "ldr d8, [x9, #8]"); 1054 COMPARE(ldr(d10, MemOperand(x11, 32760)), "ldr d10, [x11, #32760]"); 1055 COMPARE(str(s12, MemOperand(x13)), "str s12, [x13]"); 1056 COMPARE(str(s14, MemOperand(x15, 4)), "str s14, [x15, #4]"); 1057 COMPARE(str(s16, MemOperand(x17, 16380)), "str s16, [x17, #16380]"); 1058 COMPARE(str(d18, MemOperand(x19)), "str d18, [x19]"); 1059 COMPARE(str(d20, MemOperand(x21, 8)), "str d20, [x21, #8]"); 1060 COMPARE(str(d22, MemOperand(x23, 32760)), "str d22, [x23, #32760]"); 1061 1062 COMPARE(ldr(s0, MemOperand(x1, 4, PreIndex)), "ldr s0, [x1, #4]!"); 1063 COMPARE(ldr(s2, MemOperand(x3, 255, PreIndex)), "ldr s2, [x3, #255]!"); 1064 COMPARE(ldr(s4, MemOperand(x5, -256, PreIndex)), "ldr s4, [x5, #-256]!"); 1065 COMPARE(ldr(d6, MemOperand(x7, 8, PreIndex)), "ldr d6, [x7, #8]!"); 1066 COMPARE(ldr(d8, MemOperand(x9, 255, PreIndex)), "ldr d8, [x9, #255]!"); 1067 COMPARE(ldr(d10, MemOperand(x11, -256, PreIndex)), "ldr d10, [x11, #-256]!"); 1068 COMPARE(str(s12, MemOperand(x13, 4, PreIndex)), "str s12, [x13, #4]!"); 1069 COMPARE(str(s14, MemOperand(x15, 255, PreIndex)), "str s14, [x15, #255]!"); 1070 COMPARE(str(s16, MemOperand(x17, -256, PreIndex)), "str s16, [x17, #-256]!"); 1071 COMPARE(str(d18, MemOperand(x19, 8, PreIndex)), "str d18, [x19, #8]!"); 1072 COMPARE(str(d20, MemOperand(x21, 255, PreIndex)), "str d20, [x21, #255]!"); 1073 COMPARE(str(d22, MemOperand(x23, -256, PreIndex)), "str d22, [x23, #-256]!"); 1074 1075 COMPARE(ldr(s0, MemOperand(x1, 4, PostIndex)), "ldr s0, [x1], #4"); 1076 COMPARE(ldr(s2, MemOperand(x3, 255, PostIndex)), "ldr s2, [x3], #255"); 1077 COMPARE(ldr(s4, MemOperand(x5, -256, PostIndex)), "ldr s4, [x5], #-256"); 1078 COMPARE(ldr(d6, MemOperand(x7, 8, PostIndex)), "ldr d6, [x7], #8"); 1079 COMPARE(ldr(d8, MemOperand(x9, 255, PostIndex)), "ldr d8, [x9], #255"); 1080 COMPARE(ldr(d10, MemOperand(x11, -256, PostIndex)), "ldr d10, [x11], #-256"); 1081 COMPARE(str(s12, MemOperand(x13, 4, PostIndex)), "str s12, [x13], #4"); 1082 COMPARE(str(s14, MemOperand(x15, 255, PostIndex)), "str s14, [x15], #255"); 1083 COMPARE(str(s16, MemOperand(x17, -256, PostIndex)), "str s16, [x17], #-256"); 1084 COMPARE(str(d18, MemOperand(x19, 8, PostIndex)), "str d18, [x19], #8"); 1085 COMPARE(str(d20, MemOperand(x21, 255, PostIndex)), "str d20, [x21], #255"); 1086 COMPARE(str(d22, MemOperand(x23, -256, PostIndex)), "str d22, [x23], #-256"); 1087 1088 // TODO(all): Fix this for jssp. 1089 COMPARE(ldr(s24, MemOperand(jssp)), "ldr s24, [jssp]"); 1090 COMPARE(ldr(d25, MemOperand(jssp, 8)), "ldr d25, [jssp, #8]"); 1091 COMPARE(str(s26, MemOperand(jssp, 4, PreIndex)), "str s26, [jssp, #4]!"); 1092 COMPARE(str(d27, MemOperand(jssp, -8, PostIndex)), "str d27, [jssp], #-8"); 1093 1094 CLEANUP(); 1095 } 1096 1097 1098 TEST_(load_store_unscaled) { 1099 SET_UP(); 1100 1101 COMPARE(ldr(w0, MemOperand(x1, 1)), "ldur w0, [x1, #1]"); 1102 COMPARE(ldr(w2, MemOperand(x3, -1)), "ldur w2, [x3, #-1]"); 1103 COMPARE(ldr(w4, MemOperand(x5, 255)), "ldur w4, [x5, #255]"); 1104 COMPARE(ldr(w6, MemOperand(x7, -256)), "ldur w6, [x7, #-256]"); 1105 COMPARE(ldr(x8, MemOperand(x9, 1)), "ldur x8, [x9, #1]"); 1106 COMPARE(ldr(x10, MemOperand(x11, -1)), "ldur x10, [x11, #-1]"); 1107 COMPARE(ldr(x12, MemOperand(x13, 255)), "ldur x12, [x13, #255]"); 1108 COMPARE(ldr(x14, MemOperand(x15, -256)), "ldur x14, [x15, #-256]"); 1109 COMPARE(str(w16, MemOperand(x17, 1)), "stur w16, [x17, #1]"); 1110 COMPARE(str(w18, MemOperand(x19, -1)), "stur w18, [x19, #-1]"); 1111 COMPARE(str(w20, MemOperand(x21, 255)), "stur w20, [x21, #255]"); 1112 COMPARE(str(w22, MemOperand(x23, -256)), "stur w22, [x23, #-256]"); 1113 COMPARE(str(x24, MemOperand(x25, 1)), "stur x24, [x25, #1]"); 1114 COMPARE(str(x26, MemOperand(cp, -1)), "stur x26, [cp, #-1]"); 1115 COMPARE(str(jssp, MemOperand(fp, 255)), "stur jssp, [fp, #255]"); 1116 COMPARE(str(lr, MemOperand(x0, -256)), "stur lr, [x0, #-256]"); 1117 COMPARE(ldr(w0, MemOperand(csp, 1)), "ldur w0, [csp, #1]"); 1118 COMPARE(str(x1, MemOperand(csp, -1)), "stur x1, [csp, #-1]"); 1119 COMPARE(ldrb(w2, MemOperand(x3, -2)), "ldurb w2, [x3, #-2]"); 1120 COMPARE(ldrsb(w4, MemOperand(x5, -3)), "ldursb w4, [x5, #-3]"); 1121 COMPARE(ldrsb(x6, MemOperand(x7, -4)), "ldursb x6, [x7, #-4]"); 1122 COMPARE(ldrh(w8, MemOperand(x9, -5)), "ldurh w8, [x9, #-5]"); 1123 COMPARE(ldrsh(w10, MemOperand(x11, -6)), "ldursh w10, [x11, #-6]"); 1124 COMPARE(ldrsh(x12, MemOperand(x13, -7)), "ldursh x12, [x13, #-7]"); 1125 COMPARE(ldrsw(x14, MemOperand(x15, -8)), "ldursw x14, [x15, #-8]"); 1126 1127 CLEANUP(); 1128 } 1129 1130 1131 TEST_(load_store_pair) { 1132 SET_UP(); 1133 1134 COMPARE(ldp(w0, w1, MemOperand(x2)), "ldp w0, w1, [x2]"); 1135 COMPARE(ldp(x3, x4, MemOperand(x5)), "ldp x3, x4, [x5]"); 1136 COMPARE(ldp(w6, w7, MemOperand(x8, 4)), "ldp w6, w7, [x8, #4]"); 1137 COMPARE(ldp(x9, x10, MemOperand(x11, 8)), "ldp x9, x10, [x11, #8]"); 1138 COMPARE(ldp(w12, w13, MemOperand(x14, 252)), "ldp w12, w13, [x14, #252]"); 1139 COMPARE(ldp(x15, x16, MemOperand(x17, 504)), "ldp x15, x16, [x17, #504]"); 1140 COMPARE(ldp(w18, w19, MemOperand(x20, -256)), "ldp w18, w19, [x20, #-256]"); 1141 COMPARE(ldp(x21, x22, MemOperand(x23, -512)), "ldp x21, x22, [x23, #-512]"); 1142 COMPARE(ldp(w24, w25, MemOperand(x26, 252, PreIndex)), 1143 "ldp w24, w25, [x26, #252]!"); 1144 COMPARE(ldp(cp, jssp, MemOperand(fp, 504, PreIndex)), 1145 "ldp cp, jssp, [fp, #504]!"); 1146 COMPARE(ldp(w30, w0, MemOperand(x1, -256, PreIndex)), 1147 "ldp w30, w0, [x1, #-256]!"); 1148 COMPARE(ldp(x2, x3, MemOperand(x4, -512, PreIndex)), 1149 "ldp x2, x3, [x4, #-512]!"); 1150 COMPARE(ldp(w5, w6, MemOperand(x7, 252, PostIndex)), 1151 "ldp w5, w6, [x7], #252"); 1152 COMPARE(ldp(x8, x9, MemOperand(x10, 504, PostIndex)), 1153 "ldp x8, x9, [x10], #504"); 1154 COMPARE(ldp(w11, w12, MemOperand(x13, -256, PostIndex)), 1155 "ldp w11, w12, [x13], #-256"); 1156 COMPARE(ldp(x14, x15, MemOperand(x16, -512, PostIndex)), 1157 "ldp x14, x15, [x16], #-512"); 1158 1159 COMPARE(ldp(s17, s18, MemOperand(x19)), "ldp s17, s18, [x19]"); 1160 COMPARE(ldp(s20, s21, MemOperand(x22, 252)), "ldp s20, s21, [x22, #252]"); 1161 COMPARE(ldp(s23, s24, MemOperand(x25, -256)), "ldp s23, s24, [x25, #-256]"); 1162 COMPARE(ldp(s26, s27, MemOperand(jssp, 252, PreIndex)), 1163 "ldp s26, s27, [jssp, #252]!"); 1164 COMPARE(ldp(s29, s30, MemOperand(fp, -256, PreIndex)), 1165 "ldp s29, s30, [fp, #-256]!"); 1166 COMPARE(ldp(s31, s0, MemOperand(x1, 252, PostIndex)), 1167 "ldp s31, s0, [x1], #252"); 1168 COMPARE(ldp(s2, s3, MemOperand(x4, -256, PostIndex)), 1169 "ldp s2, s3, [x4], #-256"); 1170 COMPARE(ldp(d17, d18, MemOperand(x19)), "ldp d17, d18, [x19]"); 1171 COMPARE(ldp(d20, d21, MemOperand(x22, 504)), "ldp d20, d21, [x22, #504]"); 1172 COMPARE(ldp(d23, d24, MemOperand(x25, -512)), "ldp d23, d24, [x25, #-512]"); 1173 COMPARE(ldp(d26, d27, MemOperand(jssp, 504, PreIndex)), 1174 "ldp d26, d27, [jssp, #504]!"); 1175 COMPARE(ldp(d29, d30, MemOperand(fp, -512, PreIndex)), 1176 "ldp d29, d30, [fp, #-512]!"); 1177 COMPARE(ldp(d31, d0, MemOperand(x1, 504, PostIndex)), 1178 "ldp d31, d0, [x1], #504"); 1179 COMPARE(ldp(d2, d3, MemOperand(x4, -512, PostIndex)), 1180 "ldp d2, d3, [x4], #-512"); 1181 1182 COMPARE(stp(w0, w1, MemOperand(x2)), "stp w0, w1, [x2]"); 1183 COMPARE(stp(x3, x4, MemOperand(x5)), "stp x3, x4, [x5]"); 1184 COMPARE(stp(w6, w7, MemOperand(x8, 4)), "stp w6, w7, [x8, #4]"); 1185 COMPARE(stp(x9, x10, MemOperand(x11, 8)), "stp x9, x10, [x11, #8]"); 1186 COMPARE(stp(w12, w13, MemOperand(x14, 252)), "stp w12, w13, [x14, #252]"); 1187 COMPARE(stp(x15, x16, MemOperand(x17, 504)), "stp x15, x16, [x17, #504]"); 1188 COMPARE(stp(w18, w19, MemOperand(x20, -256)), "stp w18, w19, [x20, #-256]"); 1189 COMPARE(stp(x21, x22, MemOperand(x23, -512)), "stp x21, x22, [x23, #-512]"); 1190 COMPARE(stp(w24, w25, MemOperand(x26, 252, PreIndex)), 1191 "stp w24, w25, [x26, #252]!"); 1192 COMPARE(stp(cp, jssp, MemOperand(fp, 504, PreIndex)), 1193 "stp cp, jssp, [fp, #504]!"); 1194 COMPARE(stp(w30, w0, MemOperand(x1, -256, PreIndex)), 1195 "stp w30, w0, [x1, #-256]!"); 1196 COMPARE(stp(x2, x3, MemOperand(x4, -512, PreIndex)), 1197 "stp x2, x3, [x4, #-512]!"); 1198 COMPARE(stp(w5, w6, MemOperand(x7, 252, PostIndex)), 1199 "stp w5, w6, [x7], #252"); 1200 COMPARE(stp(x8, x9, MemOperand(x10, 504, PostIndex)), 1201 "stp x8, x9, [x10], #504"); 1202 COMPARE(stp(w11, w12, MemOperand(x13, -256, PostIndex)), 1203 "stp w11, w12, [x13], #-256"); 1204 COMPARE(stp(x14, x15, MemOperand(x16, -512, PostIndex)), 1205 "stp x14, x15, [x16], #-512"); 1206 1207 COMPARE(stp(s17, s18, MemOperand(x19)), "stp s17, s18, [x19]"); 1208 COMPARE(stp(s20, s21, MemOperand(x22, 252)), "stp s20, s21, [x22, #252]"); 1209 COMPARE(stp(s23, s24, MemOperand(x25, -256)), "stp s23, s24, [x25, #-256]"); 1210 COMPARE(stp(s26, s27, MemOperand(jssp, 252, PreIndex)), 1211 "stp s26, s27, [jssp, #252]!"); 1212 COMPARE(stp(s29, s30, MemOperand(fp, -256, PreIndex)), 1213 "stp s29, s30, [fp, #-256]!"); 1214 COMPARE(stp(s31, s0, MemOperand(x1, 252, PostIndex)), 1215 "stp s31, s0, [x1], #252"); 1216 COMPARE(stp(s2, s3, MemOperand(x4, -256, PostIndex)), 1217 "stp s2, s3, [x4], #-256"); 1218 COMPARE(stp(d17, d18, MemOperand(x19)), "stp d17, d18, [x19]"); 1219 COMPARE(stp(d20, d21, MemOperand(x22, 504)), "stp d20, d21, [x22, #504]"); 1220 COMPARE(stp(d23, d24, MemOperand(x25, -512)), "stp d23, d24, [x25, #-512]"); 1221 COMPARE(stp(d26, d27, MemOperand(jssp, 504, PreIndex)), 1222 "stp d26, d27, [jssp, #504]!"); 1223 COMPARE(stp(d29, d30, MemOperand(fp, -512, PreIndex)), 1224 "stp d29, d30, [fp, #-512]!"); 1225 COMPARE(stp(d31, d0, MemOperand(x1, 504, PostIndex)), 1226 "stp d31, d0, [x1], #504"); 1227 COMPARE(stp(d2, d3, MemOperand(x4, -512, PostIndex)), 1228 "stp d2, d3, [x4], #-512"); 1229 1230 // TODO(all): Update / Restore this test. 1231 COMPARE(ldp(w16, w17, MemOperand(jssp, 4, PostIndex)), 1232 "ldp w16, w17, [jssp], #4"); 1233 COMPARE(stp(x18, x19, MemOperand(jssp, -8, PreIndex)), 1234 "stp x18, x19, [jssp, #-8]!"); 1235 COMPARE(ldp(s30, s31, MemOperand(jssp, 12, PostIndex)), 1236 "ldp s30, s31, [jssp], #12"); 1237 COMPARE(stp(d30, d31, MemOperand(jssp, -16)), 1238 "stp d30, d31, [jssp, #-16]"); 1239 1240 COMPARE(ldpsw(x0, x1, MemOperand(x2)), "ldpsw x0, x1, [x2]"); 1241 COMPARE(ldpsw(x3, x4, MemOperand(x5, 16)), "ldpsw x3, x4, [x5, #16]"); 1242 COMPARE(ldpsw(x6, x7, MemOperand(x8, -32, PreIndex)), 1243 "ldpsw x6, x7, [x8, #-32]!"); 1244 COMPARE(ldpsw(x9, x10, MemOperand(x11, 128, PostIndex)), 1245 "ldpsw x9, x10, [x11], #128"); 1246 1247 CLEANUP(); 1248 } 1249 1250 1251 TEST_(load_store_pair_nontemp) { 1252 SET_UP(); 1253 1254 COMPARE(ldnp(w0, w1, MemOperand(x2)), "ldnp w0, w1, [x2]"); 1255 COMPARE(stnp(w3, w4, MemOperand(x5, 252)), "stnp w3, w4, [x5, #252]"); 1256 COMPARE(ldnp(w6, w7, MemOperand(x8, -256)), "ldnp w6, w7, [x8, #-256]"); 1257 COMPARE(stnp(x9, x10, MemOperand(x11)), "stnp x9, x10, [x11]"); 1258 COMPARE(ldnp(x12, x13, MemOperand(x14, 504)), "ldnp x12, x13, [x14, #504]"); 1259 COMPARE(stnp(x15, x16, MemOperand(x17, -512)), "stnp x15, x16, [x17, #-512]"); 1260 COMPARE(ldnp(s18, s19, MemOperand(x20)), "ldnp s18, s19, [x20]"); 1261 COMPARE(stnp(s21, s22, MemOperand(x23, 252)), "stnp s21, s22, [x23, #252]"); 1262 COMPARE(ldnp(s24, s25, MemOperand(x26, -256)), "ldnp s24, s25, [x26, #-256]"); 1263 COMPARE(stnp(d27, d28, MemOperand(fp)), "stnp d27, d28, [fp]"); 1264 COMPARE(ldnp(d30, d31, MemOperand(x0, 504)), "ldnp d30, d31, [x0, #504]"); 1265 COMPARE(stnp(d1, d2, MemOperand(x3, -512)), "stnp d1, d2, [x3, #-512]"); 1266 1267 CLEANUP(); 1268 } 1269 1270 #if 0 // TODO(all): enable. 1271 TEST_(load_literal) { 1272 SET_UP(); 1273 1274 COMPARE_PREFIX(ldr(x10, 0x1234567890abcdefUL), "ldr x10, pc+8"); 1275 COMPARE_PREFIX(ldr(w20, 0xfedcba09), "ldr w20, pc+8"); 1276 COMPARE_PREFIX(ldr(d11, 1.234), "ldr d11, pc+8"); 1277 COMPARE_PREFIX(ldr(s22, 2.5f), "ldr s22, pc+8"); 1278 1279 CLEANUP(); 1280 } 1281 #endif 1282 1283 TEST_(cond_select) { 1284 SET_UP(); 1285 1286 COMPARE(csel(w0, w1, w2, eq), "csel w0, w1, w2, eq"); 1287 COMPARE(csel(x3, x4, x5, ne), "csel x3, x4, x5, ne"); 1288 COMPARE(csinc(w6, w7, w8, hs), "csinc w6, w7, w8, hs"); 1289 COMPARE(csinc(x9, x10, x11, lo), "csinc x9, x10, x11, lo"); 1290 COMPARE(csinv(w12, w13, w14, mi), "csinv w12, w13, w14, mi"); 1291 COMPARE(csinv(x15, x16, x17, pl), "csinv x15, x16, x17, pl"); 1292 COMPARE(csneg(w18, w19, w20, vs), "csneg w18, w19, w20, vs"); 1293 COMPARE(csneg(x21, x22, x23, vc), "csneg x21, x22, x23, vc"); 1294 COMPARE(cset(w24, hi), "cset w24, hi"); 1295 COMPARE(cset(x25, ls), "cset x25, ls"); 1296 COMPARE(csetm(w26, ge), "csetm w26, ge"); 1297 COMPARE(csetm(cp, lt), "csetm cp, lt"); 1298 COMPARE(cinc(w28, w29, gt), "cinc w28, w29, gt"); 1299 COMPARE(cinc(lr, x0, le), "cinc lr, x0, le"); 1300 COMPARE(cinv(w1, w2, eq), "cinv w1, w2, eq"); 1301 COMPARE(cinv(x3, x4, ne), "cinv x3, x4, ne"); 1302 COMPARE(cneg(w5, w6, hs), "cneg w5, w6, hs"); 1303 COMPARE(cneg(x7, x8, lo), "cneg x7, x8, lo"); 1304 1305 COMPARE(csel(x0, x1, x2, al), "csel x0, x1, x2, al"); 1306 COMPARE(csel(x1, x2, x3, nv), "csel x1, x2, x3, nv"); 1307 COMPARE(csinc(x2, x3, x4, al), "csinc x2, x3, x4, al"); 1308 COMPARE(csinc(x3, x4, x5, nv), "csinc x3, x4, x5, nv"); 1309 COMPARE(csinv(x4, x5, x6, al), "csinv x4, x5, x6, al"); 1310 COMPARE(csinv(x5, x6, x7, nv), "csinv x5, x6, x7, nv"); 1311 COMPARE(csneg(x6, x7, x8, al), "csneg x6, x7, x8, al"); 1312 COMPARE(csneg(x7, x8, x9, nv), "csneg x7, x8, x9, nv"); 1313 1314 CLEANUP(); 1315 } 1316 1317 1318 TEST(cond_select_macro) { 1319 SET_UP_CLASS(MacroAssembler); 1320 1321 COMPARE(Csel(w0, w1, -1, eq), "csinv w0, w1, wzr, eq"); 1322 COMPARE(Csel(w2, w3, 0, ne), "csel w2, w3, wzr, ne"); 1323 COMPARE(Csel(w4, w5, 1, hs), "csinc w4, w5, wzr, hs"); 1324 COMPARE(Csel(x6, x7, -1, lo), "csinv x6, x7, xzr, lo"); 1325 COMPARE(Csel(x8, x9, 0, mi), "csel x8, x9, xzr, mi"); 1326 COMPARE(Csel(x10, x11, 1, pl), "csinc x10, x11, xzr, pl"); 1327 1328 CLEANUP(); 1329 } 1330 1331 1332 TEST_(cond_cmp) { 1333 SET_UP(); 1334 1335 COMPARE(ccmn(w0, w1, NZCVFlag, eq), "ccmn w0, w1, #NZCV, eq"); 1336 COMPARE(ccmn(x2, x3, NZCFlag, ne), "ccmn x2, x3, #NZCv, ne"); 1337 COMPARE(ccmp(w4, w5, NZVFlag, hs), "ccmp w4, w5, #NZcV, hs"); 1338 COMPARE(ccmp(x6, x7, NZFlag, lo), "ccmp x6, x7, #NZcv, lo"); 1339 COMPARE(ccmn(w8, 31, NFlag, mi), "ccmn w8, #31, #Nzcv, mi"); 1340 COMPARE(ccmn(x9, 30, NCFlag, pl), "ccmn x9, #30, #NzCv, pl"); 1341 COMPARE(ccmp(w10, 29, NVFlag, vs), "ccmp w10, #29, #NzcV, vs"); 1342 COMPARE(ccmp(x11, 28, NFlag, vc), "ccmp x11, #28, #Nzcv, vc"); 1343 COMPARE(ccmn(w12, w13, NoFlag, al), "ccmn w12, w13, #nzcv, al"); 1344 COMPARE(ccmp(x14, 27, ZVFlag, nv), "ccmp x14, #27, #nZcV, nv"); 1345 1346 CLEANUP(); 1347 } 1348 1349 1350 TEST_(cond_cmp_macro) { 1351 SET_UP_CLASS(MacroAssembler); 1352 1353 COMPARE(Ccmp(w0, -1, VFlag, hi), "ccmn w0, #1, #nzcV, hi"); 1354 COMPARE(Ccmp(x1, -31, CFlag, ge), "ccmn x1, #31, #nzCv, ge"); 1355 COMPARE(Ccmn(w2, -1, CVFlag, gt), "ccmp w2, #1, #nzCV, gt"); 1356 COMPARE(Ccmn(x3, -31, ZCVFlag, ls), "ccmp x3, #31, #nZCV, ls"); 1357 1358 CLEANUP(); 1359 } 1360 1361 1362 TEST_(fmov_imm) { 1363 SET_UP(); 1364 1365 COMPARE(fmov(s0, 1.0f), "fmov s0, #0x70 (1.0000)"); 1366 COMPARE(fmov(s31, -13.0f), "fmov s31, #0xaa (-13.0000)"); 1367 COMPARE(fmov(d1, 1.0), "fmov d1, #0x70 (1.0000)"); 1368 COMPARE(fmov(d29, -13.0), "fmov d29, #0xaa (-13.0000)"); 1369 1370 CLEANUP(); 1371 } 1372 1373 1374 TEST_(fmov_reg) { 1375 SET_UP(); 1376 1377 COMPARE(fmov(w3, s13), "fmov w3, s13"); 1378 COMPARE(fmov(x6, d26), "fmov x6, d26"); 1379 COMPARE(fmov(s11, w30), "fmov s11, w30"); 1380 COMPARE(fmov(d31, x2), "fmov d31, x2"); 1381 COMPARE(fmov(s12, s13), "fmov s12, s13"); 1382 COMPARE(fmov(d22, d23), "fmov d22, d23"); 1383 1384 CLEANUP(); 1385 } 1386 1387 1388 TEST_(fp_dp1) { 1389 SET_UP(); 1390 1391 COMPARE(fabs(s0, s1), "fabs s0, s1"); 1392 COMPARE(fabs(s31, s30), "fabs s31, s30"); 1393 COMPARE(fabs(d2, d3), "fabs d2, d3"); 1394 COMPARE(fabs(d31, d30), "fabs d31, d30"); 1395 COMPARE(fneg(s4, s5), "fneg s4, s5"); 1396 COMPARE(fneg(s31, s30), "fneg s31, s30"); 1397 COMPARE(fneg(d6, d7), "fneg d6, d7"); 1398 COMPARE(fneg(d31, d30), "fneg d31, d30"); 1399 COMPARE(fsqrt(s8, s9), "fsqrt s8, s9"); 1400 COMPARE(fsqrt(s31, s30), "fsqrt s31, s30"); 1401 COMPARE(fsqrt(d10, d11), "fsqrt d10, d11"); 1402 COMPARE(fsqrt(d31, d30), "fsqrt d31, d30"); 1403 COMPARE(frinta(s10, s11), "frinta s10, s11"); 1404 COMPARE(frinta(s31, s30), "frinta s31, s30"); 1405 COMPARE(frinta(d12, d13), "frinta d12, d13"); 1406 COMPARE(frinta(d31, d30), "frinta d31, d30"); 1407 COMPARE(frintn(s10, s11), "frintn s10, s11"); 1408 COMPARE(frintn(s31, s30), "frintn s31, s30"); 1409 COMPARE(frintn(d12, d13), "frintn d12, d13"); 1410 COMPARE(frintn(d31, d30), "frintn d31, d30"); 1411 COMPARE(frintz(s10, s11), "frintz s10, s11"); 1412 COMPARE(frintz(s31, s30), "frintz s31, s30"); 1413 COMPARE(frintz(d12, d13), "frintz d12, d13"); 1414 COMPARE(frintz(d31, d30), "frintz d31, d30"); 1415 COMPARE(fcvt(d14, s15), "fcvt d14, s15"); 1416 COMPARE(fcvt(d31, s31), "fcvt d31, s31"); 1417 1418 CLEANUP(); 1419 } 1420 1421 1422 TEST_(fp_dp2) { 1423 SET_UP(); 1424 1425 COMPARE(fadd(s0, s1, s2), "fadd s0, s1, s2"); 1426 COMPARE(fadd(d3, d4, d5), "fadd d3, d4, d5"); 1427 COMPARE(fsub(s31, s30, s29), "fsub s31, s30, s29"); 1428 COMPARE(fsub(d31, d30, d29), "fsub d31, d30, d29"); 1429 COMPARE(fmul(s7, s8, s9), "fmul s7, s8, s9"); 1430 COMPARE(fmul(d10, d11, d12), "fmul d10, d11, d12"); 1431 COMPARE(fdiv(s13, s14, s15), "fdiv s13, s14, s15"); 1432 COMPARE(fdiv(d16, d17, d18), "fdiv d16, d17, d18"); 1433 COMPARE(fmax(s19, s20, s21), "fmax s19, s20, s21"); 1434 COMPARE(fmax(d22, d23, d24), "fmax d22, d23, d24"); 1435 COMPARE(fmin(s25, s26, s27), "fmin s25, s26, s27"); 1436 COMPARE(fmin(d28, d29, d30), "fmin d28, d29, d30"); 1437 COMPARE(fmaxnm(s31, s0, s1), "fmaxnm s31, s0, s1"); 1438 COMPARE(fmaxnm(d2, d3, d4), "fmaxnm d2, d3, d4"); 1439 COMPARE(fminnm(s5, s6, s7), "fminnm s5, s6, s7"); 1440 COMPARE(fminnm(d8, d9, d10), "fminnm d8, d9, d10"); 1441 1442 CLEANUP(); 1443 } 1444 1445 1446 TEST(fp_dp3) { 1447 SET_UP(); 1448 1449 COMPARE(fmadd(s7, s8, s9, s10), "fmadd s7, s8, s9, s10"); 1450 COMPARE(fmadd(d10, d11, d12, d10), "fmadd d10, d11, d12, d10"); 1451 COMPARE(fmsub(s7, s8, s9, s10), "fmsub s7, s8, s9, s10"); 1452 COMPARE(fmsub(d10, d11, d12, d10), "fmsub d10, d11, d12, d10"); 1453 1454 COMPARE(fnmadd(s7, s8, s9, s10), "fnmadd s7, s8, s9, s10"); 1455 COMPARE(fnmadd(d10, d11, d12, d10), "fnmadd d10, d11, d12, d10"); 1456 COMPARE(fnmsub(s7, s8, s9, s10), "fnmsub s7, s8, s9, s10"); 1457 COMPARE(fnmsub(d10, d11, d12, d10), "fnmsub d10, d11, d12, d10"); 1458 1459 CLEANUP(); 1460 } 1461 1462 1463 TEST_(fp_compare) { 1464 SET_UP(); 1465 1466 COMPARE(fcmp(s0, s1), "fcmp s0, s1"); 1467 COMPARE(fcmp(s31, s30), "fcmp s31, s30"); 1468 COMPARE(fcmp(d0, d1), "fcmp d0, d1"); 1469 COMPARE(fcmp(d31, d30), "fcmp d31, d30"); 1470 COMPARE(fcmp(s12, 0), "fcmp s12, #0.0"); 1471 COMPARE(fcmp(d12, 0), "fcmp d12, #0.0"); 1472 1473 CLEANUP(); 1474 } 1475 1476 1477 TEST_(fp_cond_compare) { 1478 SET_UP(); 1479 1480 COMPARE(fccmp(s0, s1, NoFlag, eq), "fccmp s0, s1, #nzcv, eq"); 1481 COMPARE(fccmp(s2, s3, ZVFlag, ne), "fccmp s2, s3, #nZcV, ne"); 1482 COMPARE(fccmp(s30, s16, NCFlag, pl), "fccmp s30, s16, #NzCv, pl"); 1483 COMPARE(fccmp(s31, s31, NZCVFlag, le), "fccmp s31, s31, #NZCV, le"); 1484 COMPARE(fccmp(d4, d5, VFlag, gt), "fccmp d4, d5, #nzcV, gt"); 1485 COMPARE(fccmp(d6, d7, NFlag, vs), "fccmp d6, d7, #Nzcv, vs"); 1486 COMPARE(fccmp(d30, d0, NZFlag, vc), "fccmp d30, d0, #NZcv, vc"); 1487 COMPARE(fccmp(d31, d31, ZFlag, hs), "fccmp d31, d31, #nZcv, hs"); 1488 COMPARE(fccmp(s14, s15, CVFlag, al), "fccmp s14, s15, #nzCV, al"); 1489 COMPARE(fccmp(d16, d17, CFlag, nv), "fccmp d16, d17, #nzCv, nv"); 1490 1491 CLEANUP(); 1492 } 1493 1494 1495 TEST_(fp_select) { 1496 SET_UP(); 1497 1498 COMPARE(fcsel(s0, s1, s2, eq), "fcsel s0, s1, s2, eq") 1499 COMPARE(fcsel(s31, s31, s30, ne), "fcsel s31, s31, s30, ne"); 1500 COMPARE(fcsel(d0, d1, d2, mi), "fcsel d0, d1, d2, mi"); 1501 COMPARE(fcsel(d31, d30, d31, pl), "fcsel d31, d30, d31, pl"); 1502 COMPARE(fcsel(s14, s15, s16, al), "fcsel s14, s15, s16, al"); 1503 COMPARE(fcsel(d17, d18, d19, nv), "fcsel d17, d18, d19, nv"); 1504 1505 CLEANUP(); 1506 } 1507 1508 1509 TEST_(fcvt_scvtf_ucvtf) { 1510 SET_UP(); 1511 1512 COMPARE(fcvtas(w0, s1), "fcvtas w0, s1"); 1513 COMPARE(fcvtas(x2, s3), "fcvtas x2, s3"); 1514 COMPARE(fcvtas(w4, d5), "fcvtas w4, d5"); 1515 COMPARE(fcvtas(x6, d7), "fcvtas x6, d7"); 1516 COMPARE(fcvtau(w8, s9), "fcvtau w8, s9"); 1517 COMPARE(fcvtau(x10, s11), "fcvtau x10, s11"); 1518 COMPARE(fcvtau(w12, d13), "fcvtau w12, d13"); 1519 COMPARE(fcvtau(x14, d15), "fcvtau x14, d15"); 1520 COMPARE(fcvtns(w0, s1), "fcvtns w0, s1"); 1521 COMPARE(fcvtns(x2, s3), "fcvtns x2, s3"); 1522 COMPARE(fcvtns(w4, d5), "fcvtns w4, d5"); 1523 COMPARE(fcvtns(x6, d7), "fcvtns x6, d7"); 1524 COMPARE(fcvtnu(w8, s9), "fcvtnu w8, s9"); 1525 COMPARE(fcvtnu(x10, s11), "fcvtnu x10, s11"); 1526 COMPARE(fcvtnu(w12, d13), "fcvtnu w12, d13"); 1527 COMPARE(fcvtnu(x14, d15), "fcvtnu x14, d15"); 1528 COMPARE(fcvtzu(x16, d17), "fcvtzu x16, d17"); 1529 COMPARE(fcvtzu(w18, d19), "fcvtzu w18, d19"); 1530 COMPARE(fcvtzs(x20, d21), "fcvtzs x20, d21"); 1531 COMPARE(fcvtzs(w22, d23), "fcvtzs w22, d23"); 1532 COMPARE(fcvtzu(x16, s17), "fcvtzu x16, s17"); 1533 COMPARE(fcvtzu(w18, s19), "fcvtzu w18, s19"); 1534 COMPARE(fcvtzs(x20, s21), "fcvtzs x20, s21"); 1535 COMPARE(fcvtzs(w22, s23), "fcvtzs w22, s23"); 1536 COMPARE(scvtf(d24, w25), "scvtf d24, w25"); 1537 COMPARE(scvtf(s24, w25), "scvtf s24, w25"); 1538 COMPARE(scvtf(d26, x0), "scvtf d26, x0"); 1539 COMPARE(scvtf(s26, x0), "scvtf s26, x0"); 1540 COMPARE(ucvtf(d28, w29), "ucvtf d28, w29"); 1541 COMPARE(ucvtf(s28, w29), "ucvtf s28, w29"); 1542 COMPARE(ucvtf(d0, x1), "ucvtf d0, x1"); 1543 COMPARE(ucvtf(s0, x1), "ucvtf s0, x1"); 1544 COMPARE(ucvtf(d0, x1, 0), "ucvtf d0, x1"); 1545 COMPARE(ucvtf(s0, x1, 0), "ucvtf s0, x1"); 1546 COMPARE(scvtf(d1, x2, 1), "scvtf d1, x2, #1"); 1547 COMPARE(scvtf(s1, x2, 1), "scvtf s1, x2, #1"); 1548 COMPARE(scvtf(d3, x4, 15), "scvtf d3, x4, #15"); 1549 COMPARE(scvtf(s3, x4, 15), "scvtf s3, x4, #15"); 1550 COMPARE(scvtf(d5, x6, 32), "scvtf d5, x6, #32"); 1551 COMPARE(scvtf(s5, x6, 32), "scvtf s5, x6, #32"); 1552 COMPARE(ucvtf(d7, x8, 2), "ucvtf d7, x8, #2"); 1553 COMPARE(ucvtf(s7, x8, 2), "ucvtf s7, x8, #2"); 1554 COMPARE(ucvtf(d9, x10, 16), "ucvtf d9, x10, #16"); 1555 COMPARE(ucvtf(s9, x10, 16), "ucvtf s9, x10, #16"); 1556 COMPARE(ucvtf(d11, x12, 33), "ucvtf d11, x12, #33"); 1557 COMPARE(ucvtf(s11, x12, 33), "ucvtf s11, x12, #33"); 1558 COMPARE(fcvtms(w0, s1), "fcvtms w0, s1"); 1559 COMPARE(fcvtms(x2, s3), "fcvtms x2, s3"); 1560 COMPARE(fcvtms(w4, d5), "fcvtms w4, d5"); 1561 COMPARE(fcvtms(x6, d7), "fcvtms x6, d7"); 1562 COMPARE(fcvtmu(w8, s9), "fcvtmu w8, s9"); 1563 COMPARE(fcvtmu(x10, s11), "fcvtmu x10, s11"); 1564 COMPARE(fcvtmu(w12, d13), "fcvtmu w12, d13"); 1565 COMPARE(fcvtmu(x14, d15), "fcvtmu x14, d15"); 1566 1567 CLEANUP(); 1568 } 1569 1570 1571 TEST_(system_mrs) { 1572 SET_UP(); 1573 1574 COMPARE(mrs(x0, NZCV), "mrs x0, nzcv"); 1575 COMPARE(mrs(lr, NZCV), "mrs lr, nzcv"); 1576 COMPARE(mrs(x15, FPCR), "mrs x15, fpcr"); 1577 1578 CLEANUP(); 1579 } 1580 1581 1582 TEST_(system_msr) { 1583 SET_UP(); 1584 1585 COMPARE(msr(NZCV, x0), "msr nzcv, x0"); 1586 COMPARE(msr(NZCV, x30), "msr nzcv, lr"); 1587 COMPARE(msr(FPCR, x15), "msr fpcr, x15"); 1588 1589 CLEANUP(); 1590 } 1591 1592 1593 TEST_(system_nop) { 1594 SET_UP(); 1595 1596 COMPARE(nop(), "nop"); 1597 1598 CLEANUP(); 1599 } 1600 1601 1602 TEST_(debug) { 1603 SET_UP(); 1604 1605 DCHECK(kImmExceptionIsDebug == 0xdeb0); 1606 1607 // All debug codes should produce the same instruction, and the debug code 1608 // can be any uint32_t. 1609 COMPARE(debug("message", 0, BREAK), "hlt #0xdeb0"); 1610 COMPARE(debug("message", 1, BREAK), "hlt #0xdeb0"); 1611 COMPARE(debug("message", 0xffff, BREAK), "hlt #0xdeb0"); 1612 COMPARE(debug("message", 0x10000, BREAK), "hlt #0xdeb0"); 1613 COMPARE(debug("message", 0x7fffffff, BREAK), "hlt #0xdeb0"); 1614 COMPARE(debug("message", 0x80000000u, BREAK), "hlt #0xdeb0"); 1615 COMPARE(debug("message", 0xffffffffu, BREAK), "hlt #0xdeb0"); 1616 1617 CLEANUP(); 1618 } 1619 1620 1621 TEST_(hlt) { 1622 SET_UP(); 1623 1624 COMPARE(hlt(0), "hlt #0x0"); 1625 COMPARE(hlt(1), "hlt #0x1"); 1626 COMPARE(hlt(65535), "hlt #0xffff"); 1627 1628 CLEANUP(); 1629 } 1630 1631 1632 TEST_(brk) { 1633 SET_UP(); 1634 1635 COMPARE(brk(0), "brk #0x0"); 1636 COMPARE(brk(1), "brk #0x1"); 1637 COMPARE(brk(65535), "brk #0xffff"); 1638 1639 CLEANUP(); 1640 } 1641 1642 1643 TEST_(add_sub_negative) { 1644 SET_UP_CLASS(MacroAssembler); 1645 1646 COMPARE(Add(x10, x0, -42), "sub x10, x0, #0x2a (42)"); 1647 COMPARE(Add(x11, x1, -687), "sub x11, x1, #0x2af (687)"); 1648 COMPARE(Add(x12, x2, -0x88), "sub x12, x2, #0x88 (136)"); 1649 1650 COMPARE(Sub(x13, x0, -600), "add x13, x0, #0x258 (600)"); 1651 COMPARE(Sub(x14, x1, -313), "add x14, x1, #0x139 (313)"); 1652 COMPARE(Sub(x15, x2, -0x555), "add x15, x2, #0x555 (1365)"); 1653 1654 COMPARE(Add(w19, w3, -0x344), "sub w19, w3, #0x344 (836)"); 1655 COMPARE(Add(w20, w4, -2000), "sub w20, w4, #0x7d0 (2000)"); 1656 1657 COMPARE(Sub(w21, w3, -0xbc), "add w21, w3, #0xbc (188)"); 1658 COMPARE(Sub(w22, w4, -2000), "add w22, w4, #0x7d0 (2000)"); 1659 1660 COMPARE(Cmp(w0, -1), "cmn w0, #0x1 (1)"); 1661 COMPARE(Cmp(x1, -1), "cmn x1, #0x1 (1)"); 1662 COMPARE(Cmp(w2, -4095), "cmn w2, #0xfff (4095)"); 1663 COMPARE(Cmp(x3, -4095), "cmn x3, #0xfff (4095)"); 1664 1665 COMPARE(Cmn(w0, -1), "cmp w0, #0x1 (1)"); 1666 COMPARE(Cmn(x1, -1), "cmp x1, #0x1 (1)"); 1667 COMPARE(Cmn(w2, -4095), "cmp w2, #0xfff (4095)"); 1668 COMPARE(Cmn(x3, -4095), "cmp x3, #0xfff (4095)"); 1669 1670 CLEANUP(); 1671 } 1672 1673 1674 TEST_(logical_immediate_move) { 1675 SET_UP_CLASS(MacroAssembler); 1676 1677 COMPARE(And(w0, w1, 0), "movz w0, #0x0"); 1678 COMPARE(And(x0, x1, 0), "movz x0, #0x0"); 1679 COMPARE(Orr(w2, w3, 0), "mov w2, w3"); 1680 COMPARE(Orr(x2, x3, 0), "mov x2, x3"); 1681 COMPARE(Eor(w4, w5, 0), "mov w4, w5"); 1682 COMPARE(Eor(x4, x5, 0), "mov x4, x5"); 1683 COMPARE(Bic(w6, w7, 0), "mov w6, w7"); 1684 COMPARE(Bic(x6, x7, 0), "mov x6, x7"); 1685 COMPARE(Orn(w8, w9, 0), "movn w8, #0x0"); 1686 COMPARE(Orn(x8, x9, 0), "movn x8, #0x0"); 1687 COMPARE(Eon(w10, w11, 0), "mvn w10, w11"); 1688 COMPARE(Eon(x10, x11, 0), "mvn x10, x11"); 1689 1690 COMPARE(And(w12, w13, 0xffffffff), "mov w12, w13"); 1691 COMPARE(And(x12, x13, 0xffffffff), "and x12, x13, #0xffffffff"); 1692 COMPARE(And(x12, x13, 0xffffffffffffffff), "mov x12, x13"); 1693 COMPARE(Orr(w14, w15, 0xffffffff), "movn w14, #0x0"); 1694 COMPARE(Orr(x14, x15, 0xffffffff), "orr x14, x15, #0xffffffff"); 1695 COMPARE(Orr(x14, x15, 0xffffffffffffffff), "movn x14, #0x0"); 1696 COMPARE(Eor(w16, w17, 0xffffffff), "mvn w16, w17"); 1697 COMPARE(Eor(x16, x17, 0xffffffff), "eor x16, x17, #0xffffffff"); 1698 COMPARE(Eor(x16, x17, 0xffffffffffffffff), "mvn x16, x17"); 1699 COMPARE(Bic(w18, w19, 0xffffffff), "movz w18, #0x0"); 1700 COMPARE(Bic(x18, x19, 0xffffffff), "and x18, x19, #0xffffffff00000000"); 1701 COMPARE(Bic(x18, x19, 0xffffffffffffffff), "movz x18, #0x0"); 1702 COMPARE(Orn(w20, w21, 0xffffffff), "mov w20, w21"); 1703 COMPARE(Orn(x20, x21, 0xffffffff), "orr x20, x21, #0xffffffff00000000"); 1704 COMPARE(Orn(x20, x21, 0xffffffffffffffff), "mov x20, x21"); 1705 COMPARE(Eon(w22, w23, 0xffffffff), "mov w22, w23"); 1706 COMPARE(Eon(x22, x23, 0xffffffff), "eor x22, x23, #0xffffffff00000000"); 1707 COMPARE(Eon(x22, x23, 0xffffffffffffffff), "mov x22, x23"); 1708 1709 CLEANUP(); 1710 } 1711 1712 1713 TEST_(barriers) { 1714 SET_UP_CLASS(MacroAssembler); 1715 1716 // DMB 1717 COMPARE(Dmb(FullSystem, BarrierAll), "dmb sy"); 1718 COMPARE(Dmb(FullSystem, BarrierReads), "dmb ld"); 1719 COMPARE(Dmb(FullSystem, BarrierWrites), "dmb st"); 1720 1721 COMPARE(Dmb(InnerShareable, BarrierAll), "dmb ish"); 1722 COMPARE(Dmb(InnerShareable, BarrierReads), "dmb ishld"); 1723 COMPARE(Dmb(InnerShareable, BarrierWrites), "dmb ishst"); 1724 1725 COMPARE(Dmb(NonShareable, BarrierAll), "dmb nsh"); 1726 COMPARE(Dmb(NonShareable, BarrierReads), "dmb nshld"); 1727 COMPARE(Dmb(NonShareable, BarrierWrites), "dmb nshst"); 1728 1729 COMPARE(Dmb(OuterShareable, BarrierAll), "dmb osh"); 1730 COMPARE(Dmb(OuterShareable, BarrierReads), "dmb oshld"); 1731 COMPARE(Dmb(OuterShareable, BarrierWrites), "dmb oshst"); 1732 1733 COMPARE(Dmb(FullSystem, BarrierOther), "dmb sy (0b1100)"); 1734 COMPARE(Dmb(InnerShareable, BarrierOther), "dmb sy (0b1000)"); 1735 COMPARE(Dmb(NonShareable, BarrierOther), "dmb sy (0b0100)"); 1736 COMPARE(Dmb(OuterShareable, BarrierOther), "dmb sy (0b0000)"); 1737 1738 // DSB 1739 COMPARE(Dsb(FullSystem, BarrierAll), "dsb sy"); 1740 COMPARE(Dsb(FullSystem, BarrierReads), "dsb ld"); 1741 COMPARE(Dsb(FullSystem, BarrierWrites), "dsb st"); 1742 1743 COMPARE(Dsb(InnerShareable, BarrierAll), "dsb ish"); 1744 COMPARE(Dsb(InnerShareable, BarrierReads), "dsb ishld"); 1745 COMPARE(Dsb(InnerShareable, BarrierWrites), "dsb ishst"); 1746 1747 COMPARE(Dsb(NonShareable, BarrierAll), "dsb nsh"); 1748 COMPARE(Dsb(NonShareable, BarrierReads), "dsb nshld"); 1749 COMPARE(Dsb(NonShareable, BarrierWrites), "dsb nshst"); 1750 1751 COMPARE(Dsb(OuterShareable, BarrierAll), "dsb osh"); 1752 COMPARE(Dsb(OuterShareable, BarrierReads), "dsb oshld"); 1753 COMPARE(Dsb(OuterShareable, BarrierWrites), "dsb oshst"); 1754 1755 COMPARE(Dsb(FullSystem, BarrierOther), "dsb sy (0b1100)"); 1756 COMPARE(Dsb(InnerShareable, BarrierOther), "dsb sy (0b1000)"); 1757 COMPARE(Dsb(NonShareable, BarrierOther), "dsb sy (0b0100)"); 1758 COMPARE(Dsb(OuterShareable, BarrierOther), "dsb sy (0b0000)"); 1759 1760 // ISB 1761 COMPARE(Isb(), "isb"); 1762 1763 CLEANUP(); 1764 } 1765
