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_MASM() \ 49 InitializeVM(); \ 50 Isolate* isolate = CcTest::i_isolate(); \ 51 HandleScope scope(isolate); \ 52 byte* buf = static_cast<byte*>(malloc(INSTR_SIZE)); \ 53 uint32_t encoding = 0; \ 54 MacroAssembler* assm = new MacroAssembler( \ 55 isolate, buf, INSTR_SIZE, v8::internal::CodeObjectRequired::kYes); \ 56 Decoder<DispatchingDecoderVisitor>* decoder = \ 57 new Decoder<DispatchingDecoderVisitor>(); \ 58 DisassemblingDecoder* disasm = new DisassemblingDecoder(); \ 59 decoder->AppendVisitor(disasm) 60 61 #define SET_UP_ASM() \ 62 InitializeVM(); \ 63 Isolate* isolate = CcTest::i_isolate(); \ 64 HandleScope scope(isolate); \ 65 byte* buf = static_cast<byte*>(malloc(INSTR_SIZE)); \ 66 uint32_t encoding = 0; \ 67 Assembler* assm = new Assembler(isolate, buf, INSTR_SIZE); \ 68 Decoder<DispatchingDecoderVisitor>* decoder = \ 69 new Decoder<DispatchingDecoderVisitor>(); \ 70 DisassemblingDecoder* disasm = new DisassemblingDecoder(); \ 71 decoder->AppendVisitor(disasm) 72 73 #define COMPARE(ASM, EXP) \ 74 assm->Reset(); \ 75 assm->ASM; \ 76 assm->GetCode(NULL); \ 77 decoder->Decode(reinterpret_cast<Instruction*>(buf)); \ 78 encoding = *reinterpret_cast<uint32_t*>(buf); \ 79 if (strcmp(disasm->GetOutput(), EXP) != 0) { \ 80 printf("%u : Encoding: %08" PRIx32 "\nExpected: %s\nFound: %s\n", \ 81 __LINE__, encoding, EXP, disasm->GetOutput()); \ 82 abort(); \ 83 } 84 85 #define COMPARE_PREFIX(ASM, EXP) \ 86 assm->Reset(); \ 87 assm->ASM; \ 88 assm->GetCode(NULL); \ 89 decoder->Decode(reinterpret_cast<Instruction*>(buf)); \ 90 encoding = *reinterpret_cast<uint32_t*>(buf); \ 91 if (strncmp(disasm->GetOutput(), EXP, strlen(EXP)) != 0) { \ 92 printf("%u : Encoding: %08" PRIx32 "\nExpected: %s\nFound: %s\n", \ 93 __LINE__, encoding, EXP, disasm->GetOutput()); \ 94 abort(); \ 95 } 96 97 #define CLEANUP() \ 98 delete disasm; \ 99 delete decoder; \ 100 delete assm; \ 101 free(buf) 102 103 104 static bool vm_initialized = false; 105 106 107 static void InitializeVM() { 108 if (!vm_initialized) { 109 CcTest::InitializeVM(); 110 vm_initialized = true; 111 } 112 } 113 114 115 TEST_(bootstrap) { 116 SET_UP_ASM(); 117 118 // Instructions generated by C compiler, disassembled by objdump, and 119 // reformatted to suit our disassembly style. 120 COMPARE(dci(0xa9ba7bfd), "stp fp, lr, [csp, #-96]!"); 121 COMPARE(dci(0x910003fd), "mov fp, csp"); 122 COMPARE(dci(0x9100e3a0), "add x0, fp, #0x38 (56)"); 123 COMPARE(dci(0xb900001f), "str wzr, [x0]"); 124 COMPARE(dci(0x528000e1), "movz w1, #0x7"); 125 COMPARE(dci(0xb9001c01), "str w1, [x0, #28]"); 126 COMPARE(dci(0x390043a0), "strb w0, [fp, #16]"); 127 COMPARE(dci(0x790027a0), "strh w0, [fp, #18]"); 128 COMPARE(dci(0xb9400400), "ldr w0, [x0, #4]"); 129 COMPARE(dci(0x0b000021), "add w1, w1, w0"); 130 COMPARE(dci(0x531b6800), "lsl w0, w0, #5"); 131 COMPARE(dci(0x521e0400), "eor w0, w0, #0xc"); 132 COMPARE(dci(0x72af0f00), "movk w0, #0x7878, lsl #16"); 133 COMPARE(dci(0xd360fc00), "lsr x0, x0, #32"); 134 COMPARE(dci(0x13037c01), "asr w1, w0, #3"); 135 COMPARE(dci(0x4b000021), "sub w1, w1, w0"); 136 COMPARE(dci(0x2a0103e0), "mov w0, w1"); 137 COMPARE(dci(0x93407c00), "sxtw x0, w0"); 138 COMPARE(dci(0x2a000020), "orr w0, w1, w0"); 139 COMPARE(dci(0xa8c67bfd), "ldp fp, lr, [csp], #96"); 140 141 CLEANUP(); 142 } 143 144 145 TEST_(mov_mvn) { 146 SET_UP_MASM(); 147 148 COMPARE(Mov(w0, Operand(0x1234)), "movz w0, #0x1234"); 149 COMPARE(Mov(x1, Operand(0x1234)), "movz x1, #0x1234"); 150 COMPARE(Mov(w2, Operand(w3)), "mov w2, w3"); 151 COMPARE(Mov(x4, Operand(x5)), "mov x4, x5"); 152 COMPARE(Mov(w6, Operand(w7, LSL, 5)), "lsl w6, w7, #5"); 153 COMPARE(Mov(x8, Operand(x9, ASR, 42)), "asr x8, x9, #42"); 154 COMPARE(Mov(w10, Operand(w11, UXTB)), "uxtb w10, w11"); 155 COMPARE(Mov(x12, Operand(x13, UXTB, 1)), "ubfiz x12, x13, #1, #8"); 156 COMPARE(Mov(w14, Operand(w15, SXTH, 2)), "sbfiz w14, w15, #2, #16"); 157 COMPARE(Mov(x16, Operand(x20, SXTW, 3)), "sbfiz x16, x20, #3, #32"); 158 159 COMPARE(Mov(x0, csp), "mov x0, csp"); 160 COMPARE(Mov(w0, wcsp), "mov w0, wcsp"); 161 COMPARE(Mov(x0, xzr), "mov x0, xzr"); 162 COMPARE(Mov(w0, wzr), "mov w0, wzr"); 163 COMPARE(mov(x0, csp), "mov x0, csp"); 164 COMPARE(mov(w0, wcsp), "mov w0, wcsp"); 165 COMPARE(mov(x0, xzr), "mov x0, xzr"); 166 COMPARE(mov(w0, wzr), "mov w0, wzr"); 167 168 COMPARE(Mvn(w0, Operand(0x1)), "movn w0, #0x1"); 169 COMPARE(Mvn(x1, Operand(0xfff)), "movn x1, #0xfff"); 170 COMPARE(Mvn(w2, Operand(w3)), "mvn w2, w3"); 171 COMPARE(Mvn(x4, Operand(x5)), "mvn x4, x5"); 172 COMPARE(Mvn(w6, Operand(w7, LSL, 12)), "mvn w6, w7, lsl #12"); 173 COMPARE(Mvn(x8, Operand(x9, ASR, 63)), "mvn x8, x9, asr #63"); 174 175 CLEANUP(); 176 } 177 178 179 TEST_(move_immediate) { 180 SET_UP_ASM(); 181 182 COMPARE(movz(w0, 0x1234), "movz w0, #0x1234"); 183 COMPARE(movz(x1, 0xabcd0000), "movz x1, #0xabcd0000"); 184 COMPARE(movz(x2, 0x555500000000), "movz x2, #0x555500000000"); 185 COMPARE(movz(x3, 0xaaaa000000000000), "movz x3, #0xaaaa000000000000"); 186 COMPARE(movz(x4, 0xabcd, 16), "movz x4, #0xabcd0000"); 187 COMPARE(movz(x5, 0x5555, 32), "movz x5, #0x555500000000"); 188 COMPARE(movz(x6, 0xaaaa, 48), "movz x6, #0xaaaa000000000000"); 189 190 COMPARE(movk(w7, 0x1234), "movk w7, #0x1234"); 191 COMPARE(movk(x8, 0xabcd0000), "movk x8, #0xabcd, lsl #16"); 192 COMPARE(movk(x9, 0x555500000000), "movk x9, #0x5555, lsl #32"); 193 COMPARE(movk(x10, 0xaaaa000000000000), "movk x10, #0xaaaa, lsl #48"); 194 COMPARE(movk(w11, 0xabcd, 16), "movk w11, #0xabcd, lsl #16"); 195 COMPARE(movk(x12, 0x5555, 32), "movk x12, #0x5555, lsl #32"); 196 COMPARE(movk(x13, 0xaaaa, 48), "movk x13, #0xaaaa, lsl #48"); 197 198 COMPARE(movn(w14, 0x1234), "movn w14, #0x1234"); 199 COMPARE(movn(x15, 0xabcd0000), "movn x15, #0xabcd0000"); 200 COMPARE(movn(x16, 0x555500000000), "movn x16, #0x555500000000"); 201 COMPARE(movn(x17, 0xaaaa000000000000), "movn x17, #0xaaaa000000000000"); 202 COMPARE(movn(w18, 0xabcd, 16), "movn w18, #0xabcd0000"); 203 COMPARE(movn(x19, 0x5555, 32), "movn x19, #0x555500000000"); 204 COMPARE(movn(x20, 0xaaaa, 48), "movn x20, #0xaaaa000000000000"); 205 206 COMPARE(movk(w21, 0), "movk w21, #0x0"); 207 COMPARE(movk(x22, 0, 0), "movk x22, #0x0"); 208 COMPARE(movk(w23, 0, 16), "movk w23, #0x0, lsl #16"); 209 COMPARE(movk(x24, 0, 32), "movk x24, #0x0, lsl #32"); 210 COMPARE(movk(x25, 0, 48), "movk x25, #0x0, lsl #48"); 211 212 CLEANUP(); 213 } 214 215 216 TEST(move_immediate_2) { 217 SET_UP_MASM(); 218 219 // Move instructions expected for certain immediates. This is really a macro 220 // assembler test, to ensure it generates immediates efficiently. 221 COMPARE(Mov(w0, 0), "movz w0, #0x0"); 222 COMPARE(Mov(w0, 0x0000ffff), "movz w0, #0xffff"); 223 COMPARE(Mov(w0, 0x00010000), "movz w0, #0x10000"); 224 COMPARE(Mov(w0, 0xffff0000), "movz w0, #0xffff0000"); 225 COMPARE(Mov(w0, 0x0001ffff), "movn w0, #0xfffe0000"); 226 COMPARE(Mov(w0, 0xffff8000), "movn w0, #0x7fff"); 227 COMPARE(Mov(w0, 0xfffffffe), "movn w0, #0x1"); 228 COMPARE(Mov(w0, 0xffffffff), "movn w0, #0x0"); 229 COMPARE(Mov(w0, 0x00ffff00), "mov w0, #0xffff00"); 230 COMPARE(Mov(w0, 0xfffe7fff), "mov w0, #0xfffe7fff"); 231 COMPARE(Mov(w0, 0xfffeffff), "movn w0, #0x10000"); 232 COMPARE(Mov(w0, 0xffff7fff), "movn w0, #0x8000"); 233 234 COMPARE(Mov(x0, 0), "movz x0, #0x0"); 235 COMPARE(Mov(x0, 0x0000ffff), "movz x0, #0xffff"); 236 COMPARE(Mov(x0, 0x00010000), "movz x0, #0x10000"); 237 COMPARE(Mov(x0, 0xffff0000), "movz x0, #0xffff0000"); 238 COMPARE(Mov(x0, 0x0001ffff), "mov x0, #0x1ffff"); 239 COMPARE(Mov(x0, 0xffff8000), "mov x0, #0xffff8000"); 240 COMPARE(Mov(x0, 0xfffffffe), "mov x0, #0xfffffffe"); 241 COMPARE(Mov(x0, 0xffffffff), "mov x0, #0xffffffff"); 242 COMPARE(Mov(x0, 0x00ffff00), "mov x0, #0xffff00"); 243 COMPARE(Mov(x0, 0xffff000000000000), "movz x0, #0xffff000000000000"); 244 COMPARE(Mov(x0, 0x0000ffff00000000), "movz x0, #0xffff00000000"); 245 COMPARE(Mov(x0, 0x00000000ffff0000), "movz x0, #0xffff0000"); 246 COMPARE(Mov(x0, 0xffffffffffff0000), "movn x0, #0xffff"); 247 COMPARE(Mov(x0, 0xffffffff0000ffff), "movn x0, #0xffff0000"); 248 COMPARE(Mov(x0, 0xffff0000ffffffff), "movn x0, #0xffff00000000"); 249 COMPARE(Mov(x0, 0x0000ffffffffffff), "movn x0, #0xffff000000000000"); 250 COMPARE(Mov(x0, 0xfffe7fffffffffff), "mov x0, #0xfffe7fffffffffff"); 251 COMPARE(Mov(x0, 0xfffeffffffffffff), "movn x0, #0x1000000000000"); 252 COMPARE(Mov(x0, 0xffff7fffffffffff), "movn x0, #0x800000000000"); 253 COMPARE(Mov(x0, 0xfffffffe7fffffff), "mov x0, #0xfffffffe7fffffff"); 254 COMPARE(Mov(x0, 0xfffffffeffffffff), "movn x0, #0x100000000"); 255 COMPARE(Mov(x0, 0xffffffff7fffffff), "movn x0, #0x80000000"); 256 COMPARE(Mov(x0, 0xfffffffffffe7fff), "mov x0, #0xfffffffffffe7fff"); 257 COMPARE(Mov(x0, 0xfffffffffffeffff), "movn x0, #0x10000"); 258 COMPARE(Mov(x0, 0xffffffffffff7fff), "movn x0, #0x8000"); 259 COMPARE(Mov(x0, 0xffffffffffffffff), "movn x0, #0x0"); 260 261 COMPARE(Movk(w0, 0x1234, 0), "movk w0, #0x1234"); 262 COMPARE(Movk(x1, 0x2345, 0), "movk x1, #0x2345"); 263 COMPARE(Movk(w2, 0x3456, 16), "movk w2, #0x3456, lsl #16"); 264 COMPARE(Movk(x3, 0x4567, 16), "movk x3, #0x4567, lsl #16"); 265 COMPARE(Movk(x4, 0x5678, 32), "movk x4, #0x5678, lsl #32"); 266 COMPARE(Movk(x5, 0x6789, 48), "movk x5, #0x6789, lsl #48"); 267 268 CLEANUP(); 269 } 270 271 272 TEST_(add_immediate) { 273 SET_UP_ASM(); 274 275 COMPARE(add(w0, w1, Operand(0xff)), "add w0, w1, #0xff (255)"); 276 COMPARE(add(x2, x3, Operand(0x3ff)), "add x2, x3, #0x3ff (1023)"); 277 COMPARE(add(w4, w5, Operand(0xfff)), "add w4, w5, #0xfff (4095)"); 278 COMPARE(add(x6, x7, Operand(0x1000)), "add x6, x7, #0x1000 (4096)"); 279 COMPARE(add(w8, w9, Operand(0xff000)), "add w8, w9, #0xff000 (1044480)"); 280 COMPARE(add(x10, x11, Operand(0x3ff000)), 281 "add x10, x11, #0x3ff000 (4190208)"); 282 COMPARE(add(w12, w13, Operand(0xfff000)), 283 "add w12, w13, #0xfff000 (16773120)"); 284 COMPARE(adds(w14, w15, Operand(0xff)), "adds w14, w15, #0xff (255)"); 285 COMPARE(adds(x16, x17, Operand(0xaa000)), 286 "adds x16, x17, #0xaa000 (696320)"); 287 COMPARE(cmn(w18, Operand(0xff)), "cmn w18, #0xff (255)"); 288 COMPARE(cmn(x19, Operand(0xff000)), "cmn x19, #0xff000 (1044480)"); 289 COMPARE(add(w0, wcsp, Operand(0)), "mov w0, wcsp"); 290 COMPARE(add(csp, x0, Operand(0)), "mov csp, x0"); 291 292 COMPARE(add(w1, wcsp, Operand(8)), "add w1, wcsp, #0x8 (8)"); 293 COMPARE(add(x2, csp, Operand(16)), "add x2, csp, #0x10 (16)"); 294 COMPARE(add(wcsp, wcsp, Operand(42)), "add wcsp, wcsp, #0x2a (42)"); 295 COMPARE(cmn(csp, Operand(24)), "cmn csp, #0x18 (24)"); 296 COMPARE(adds(wzr, wcsp, Operand(9)), "cmn wcsp, #0x9 (9)"); 297 298 CLEANUP(); 299 } 300 301 302 TEST_(sub_immediate) { 303 SET_UP_ASM(); 304 305 COMPARE(sub(w0, w1, Operand(0xff)), "sub w0, w1, #0xff (255)"); 306 COMPARE(sub(x2, x3, Operand(0x3ff)), "sub x2, x3, #0x3ff (1023)"); 307 COMPARE(sub(w4, w5, Operand(0xfff)), "sub w4, w5, #0xfff (4095)"); 308 COMPARE(sub(x6, x7, Operand(0x1000)), "sub x6, x7, #0x1000 (4096)"); 309 COMPARE(sub(w8, w9, Operand(0xff000)), "sub w8, w9, #0xff000 (1044480)"); 310 COMPARE(sub(x10, x11, Operand(0x3ff000)), 311 "sub x10, x11, #0x3ff000 (4190208)"); 312 COMPARE(sub(w12, w13, Operand(0xfff000)), 313 "sub w12, w13, #0xfff000 (16773120)"); 314 COMPARE(subs(w14, w15, Operand(0xff)), "subs w14, w15, #0xff (255)"); 315 COMPARE(subs(x16, x17, Operand(0xaa000)), 316 "subs x16, x17, #0xaa000 (696320)"); 317 COMPARE(cmp(w18, Operand(0xff)), "cmp w18, #0xff (255)"); 318 COMPARE(cmp(x19, Operand(0xff000)), "cmp x19, #0xff000 (1044480)"); 319 320 COMPARE(add(w1, wcsp, Operand(8)), "add w1, wcsp, #0x8 (8)"); 321 COMPARE(add(x2, csp, Operand(16)), "add x2, csp, #0x10 (16)"); 322 COMPARE(add(wcsp, wcsp, Operand(42)), "add wcsp, wcsp, #0x2a (42)"); 323 COMPARE(cmn(csp, Operand(24)), "cmn csp, #0x18 (24)"); 324 COMPARE(adds(wzr, wcsp, Operand(9)), "cmn wcsp, #0x9 (9)"); 325 326 CLEANUP(); 327 } 328 329 330 TEST_(add_shifted) { 331 SET_UP_ASM(); 332 333 COMPARE(add(w0, w1, Operand(w2)), "add w0, w1, w2"); 334 COMPARE(add(x3, x4, Operand(x5)), "add x3, x4, x5"); 335 COMPARE(add(w6, w7, Operand(w8, LSL, 1)), "add w6, w7, w8, lsl #1"); 336 COMPARE(add(x9, x10, Operand(x11, LSL, 2)), "add x9, x10, x11, lsl #2"); 337 COMPARE(add(w12, w13, Operand(w14, LSR, 3)), "add w12, w13, w14, lsr #3"); 338 COMPARE(add(x15, x16, Operand(x17, LSR, 4)), "add x15, x16, x17, lsr #4"); 339 COMPARE(add(w18, w19, Operand(w20, ASR, 5)), "add w18, w19, w20, asr #5"); 340 COMPARE(add(x21, x22, Operand(x23, ASR, 6)), "add x21, x22, x23, asr #6"); 341 COMPARE(cmn(w24, Operand(w25)), "cmn w24, w25"); 342 COMPARE(cmn(x26, Operand(cp, LSL, 63)), "cmn x26, cp, lsl #63"); 343 344 COMPARE(add(x0, csp, Operand(x1)), "add x0, csp, x1"); 345 COMPARE(add(w2, wcsp, Operand(w3)), "add w2, wcsp, w3"); 346 COMPARE(add(x4, csp, Operand(x5, LSL, 1)), "add x4, csp, x5, lsl #1"); 347 COMPARE(add(x4, xzr, Operand(x5, LSL, 1)), "add x4, xzr, x5, lsl #1"); 348 COMPARE(add(w6, wcsp, Operand(w7, LSL, 3)), "add w6, wcsp, w7, lsl #3"); 349 COMPARE(adds(xzr, csp, Operand(x8, LSL, 4)), "cmn csp, x8, lsl #4"); 350 COMPARE(adds(xzr, xzr, Operand(x8, LSL, 5)), "cmn xzr, x8, lsl #5"); 351 352 CLEANUP(); 353 } 354 355 356 TEST_(sub_shifted) { 357 SET_UP_ASM(); 358 359 COMPARE(sub(w0, w1, Operand(w2)), "sub w0, w1, w2"); 360 COMPARE(sub(x3, x4, Operand(x5)), "sub x3, x4, x5"); 361 COMPARE(sub(w6, w7, Operand(w8, LSL, 1)), "sub w6, w7, w8, lsl #1"); 362 COMPARE(sub(x9, x10, Operand(x11, LSL, 2)), "sub x9, x10, x11, lsl #2"); 363 COMPARE(sub(w12, w13, Operand(w14, LSR, 3)), "sub w12, w13, w14, lsr #3"); 364 COMPARE(sub(x15, x16, Operand(x17, LSR, 4)), "sub x15, x16, x17, lsr #4"); 365 COMPARE(sub(w18, w19, Operand(w20, ASR, 5)), "sub w18, w19, w20, asr #5"); 366 COMPARE(sub(x21, x22, Operand(x23, ASR, 6)), "sub x21, x22, x23, asr #6"); 367 COMPARE(cmp(w24, Operand(w25)), "cmp w24, w25"); 368 COMPARE(cmp(x26, Operand(cp, LSL, 63)), "cmp x26, cp, lsl #63"); 369 COMPARE(neg(w28, Operand(w29)), "neg w28, w29"); 370 COMPARE(neg(lr, Operand(x0, LSR, 62)), "neg lr, x0, lsr #62"); 371 COMPARE(negs(w1, Operand(w2)), "negs w1, w2"); 372 COMPARE(negs(x3, Operand(x4, ASR, 61)), "negs x3, x4, asr #61"); 373 374 COMPARE(sub(x0, csp, Operand(x1)), "sub x0, csp, x1"); 375 COMPARE(sub(w2, wcsp, Operand(w3)), "sub w2, wcsp, w3"); 376 COMPARE(sub(x4, csp, Operand(x5, LSL, 1)), "sub x4, csp, x5, lsl #1"); 377 COMPARE(sub(x4, xzr, Operand(x5, LSL, 1)), "neg x4, x5, lsl #1"); 378 COMPARE(sub(w6, wcsp, Operand(w7, LSL, 3)), "sub w6, wcsp, w7, lsl #3"); 379 COMPARE(subs(xzr, csp, Operand(x8, LSL, 4)), "cmp csp, x8, lsl #4"); 380 COMPARE(subs(xzr, xzr, Operand(x8, LSL, 5)), "cmp xzr, x8, lsl #5"); 381 382 CLEANUP(); 383 } 384 385 386 TEST_(add_extended) { 387 SET_UP_ASM(); 388 389 COMPARE(add(w0, w1, Operand(w2, UXTB)), "add w0, w1, w2, uxtb"); 390 COMPARE(adds(x3, x4, Operand(w5, UXTB, 1)), "adds x3, x4, w5, uxtb #1"); 391 COMPARE(add(w6, w7, Operand(w8, UXTH, 2)), "add w6, w7, w8, uxth #2"); 392 COMPARE(adds(x9, x10, Operand(x11, UXTW, 3)), "adds x9, x10, w11, uxtw #3"); 393 COMPARE(add(x12, x13, Operand(x14, UXTX, 4)), "add x12, x13, x14, uxtx #4"); 394 COMPARE(adds(w15, w16, Operand(w17, SXTB, 4)), "adds w15, w16, w17, sxtb #4"); 395 COMPARE(add(x18, x19, Operand(x20, SXTB, 3)), "add x18, x19, w20, sxtb #3"); 396 COMPARE(adds(w21, w22, Operand(w23, SXTH, 2)), "adds w21, w22, w23, sxth #2"); 397 COMPARE(add(x24, x25, Operand(x26, SXTW, 1)), "add x24, x25, w26, sxtw #1"); 398 COMPARE(adds(cp, jssp, Operand(fp, SXTX)), "adds cp, jssp, fp, sxtx"); 399 COMPARE(cmn(w0, Operand(w1, UXTB, 2)), "cmn w0, w1, uxtb #2"); 400 COMPARE(cmn(x2, Operand(x3, SXTH, 4)), "cmn x2, w3, sxth #4"); 401 402 COMPARE(add(w0, wcsp, Operand(w1, UXTB)), "add w0, wcsp, w1, uxtb"); 403 COMPARE(add(x2, csp, Operand(x3, UXTH, 1)), "add x2, csp, w3, uxth #1"); 404 COMPARE(add(wcsp, wcsp, Operand(w4, UXTW, 2)), "add wcsp, wcsp, w4, lsl #2"); 405 COMPARE(cmn(csp, Operand(xzr, UXTX, 3)), "cmn csp, xzr, lsl #3"); 406 COMPARE(cmn(csp, Operand(xzr, LSL, 4)), "cmn csp, xzr, lsl #4"); 407 408 CLEANUP(); 409 } 410 411 412 TEST_(sub_extended) { 413 SET_UP_ASM(); 414 415 COMPARE(sub(w0, w1, Operand(w2, UXTB)), "sub w0, w1, w2, uxtb"); 416 COMPARE(subs(x3, x4, Operand(w5, UXTB, 1)), "subs x3, x4, w5, uxtb #1"); 417 COMPARE(sub(w6, w7, Operand(w8, UXTH, 2)), "sub w6, w7, w8, uxth #2"); 418 COMPARE(subs(x9, x10, Operand(x11, UXTW, 3)), "subs x9, x10, w11, uxtw #3"); 419 COMPARE(sub(x12, x13, Operand(x14, UXTX, 4)), "sub x12, x13, x14, uxtx #4"); 420 COMPARE(subs(w15, w16, Operand(w17, SXTB, 4)), "subs w15, w16, w17, sxtb #4"); 421 COMPARE(sub(x18, x19, Operand(x20, SXTB, 3)), "sub x18, x19, w20, sxtb #3"); 422 COMPARE(subs(w21, w22, Operand(w23, SXTH, 2)), "subs w21, w22, w23, sxth #2"); 423 COMPARE(sub(x24, x25, Operand(x26, SXTW, 1)), "sub x24, x25, w26, sxtw #1"); 424 COMPARE(subs(cp, jssp, Operand(fp, SXTX)), "subs cp, jssp, fp, sxtx"); 425 COMPARE(cmp(w0, Operand(w1, SXTB, 1)), "cmp w0, w1, sxtb #1"); 426 COMPARE(cmp(x2, Operand(x3, UXTH, 3)), "cmp x2, w3, uxth #3"); 427 428 COMPARE(sub(w0, wcsp, Operand(w1, UXTB)), "sub w0, wcsp, w1, uxtb"); 429 COMPARE(sub(x2, csp, Operand(x3, UXTH, 1)), "sub x2, csp, w3, uxth #1"); 430 COMPARE(sub(wcsp, wcsp, Operand(w4, UXTW, 2)), "sub wcsp, wcsp, w4, lsl #2"); 431 COMPARE(cmp(csp, Operand(xzr, UXTX, 3)), "cmp csp, xzr, lsl #3"); 432 COMPARE(cmp(csp, Operand(xzr, LSL, 4)), "cmp csp, xzr, lsl #4"); 433 434 CLEANUP(); 435 } 436 437 438 TEST_(adc_subc_ngc) { 439 SET_UP_ASM(); 440 441 COMPARE(adc(w0, w1, Operand(w2)), "adc w0, w1, w2"); 442 COMPARE(adc(x3, x4, Operand(x5)), "adc x3, x4, x5"); 443 COMPARE(adcs(w6, w7, Operand(w8)), "adcs w6, w7, w8"); 444 COMPARE(adcs(x9, x10, Operand(x11)), "adcs x9, x10, x11"); 445 COMPARE(sbc(w12, w13, Operand(w14)), "sbc w12, w13, w14"); 446 COMPARE(sbc(x15, x16, Operand(x17)), "sbc x15, x16, x17"); 447 COMPARE(sbcs(w18, w19, Operand(w20)), "sbcs w18, w19, w20"); 448 COMPARE(sbcs(x21, x22, Operand(x23)), "sbcs x21, x22, x23"); 449 COMPARE(ngc(w24, Operand(w25)), "ngc w24, w25"); 450 COMPARE(ngc(x26, Operand(cp)), "ngc x26, cp"); 451 COMPARE(ngcs(w28, Operand(w29)), "ngcs w28, w29"); 452 COMPARE(ngcs(lr, Operand(x0)), "ngcs lr, x0"); 453 454 CLEANUP(); 455 } 456 457 458 TEST_(mul_and_div) { 459 SET_UP_ASM(); 460 461 COMPARE(mul(w0, w1, w2), "mul w0, w1, w2"); 462 COMPARE(mul(x3, x4, x5), "mul x3, x4, x5"); 463 COMPARE(mul(w30, w0, w1), "mul w30, w0, w1"); 464 COMPARE(mul(lr, x0, x1), "mul lr, x0, x1"); 465 COMPARE(mneg(w0, w1, w2), "mneg w0, w1, w2"); 466 COMPARE(mneg(x3, x4, x5), "mneg x3, x4, x5"); 467 COMPARE(mneg(w30, w0, w1), "mneg w30, w0, w1"); 468 COMPARE(mneg(lr, x0, x1), "mneg lr, x0, x1"); 469 COMPARE(smull(x0, w0, w1), "smull x0, w0, w1"); 470 COMPARE(smull(lr, w30, w0), "smull lr, w30, w0"); 471 COMPARE(smulh(x0, x1, x2), "smulh x0, x1, x2"); 472 473 COMPARE(madd(w0, w1, w2, w3), "madd w0, w1, w2, w3"); 474 COMPARE(madd(x4, x5, x6, x7), "madd x4, x5, x6, x7"); 475 COMPARE(madd(w8, w9, w10, wzr), "mul w8, w9, w10"); 476 COMPARE(madd(x11, x12, x13, xzr), "mul x11, x12, x13"); 477 COMPARE(msub(w14, w15, w16, w17), "msub w14, w15, w16, w17"); 478 COMPARE(msub(x18, x19, x20, x21), "msub x18, x19, x20, x21"); 479 COMPARE(msub(w22, w23, w24, wzr), "mneg w22, w23, w24"); 480 COMPARE(msub(x25, x26, x0, xzr), "mneg x25, x26, x0"); 481 482 COMPARE(sdiv(w0, w1, w2), "sdiv w0, w1, w2"); 483 COMPARE(sdiv(x3, x4, x5), "sdiv x3, x4, x5"); 484 COMPARE(udiv(w6, w7, w8), "udiv w6, w7, w8"); 485 COMPARE(udiv(x9, x10, x11), "udiv x9, x10, x11"); 486 487 CLEANUP(); 488 } 489 490 491 TEST(maddl_msubl) { 492 SET_UP_ASM(); 493 494 COMPARE(smaddl(x0, w1, w2, x3), "smaddl x0, w1, w2, x3"); 495 COMPARE(smaddl(x25, w21, w22, x16), "smaddl x25, w21, w22, x16"); 496 COMPARE(umaddl(x0, w1, w2, x3), "umaddl x0, w1, w2, x3"); 497 COMPARE(umaddl(x25, w21, w22, x16), "umaddl x25, w21, w22, x16"); 498 499 COMPARE(smsubl(x0, w1, w2, x3), "smsubl x0, w1, w2, x3"); 500 COMPARE(smsubl(x25, w21, w22, x16), "smsubl x25, w21, w22, x16"); 501 COMPARE(umsubl(x0, w1, w2, x3), "umsubl x0, w1, w2, x3"); 502 COMPARE(umsubl(x25, w21, w22, x16), "umsubl x25, w21, w22, x16"); 503 504 CLEANUP(); 505 } 506 507 508 TEST_(dp_1_source) { 509 SET_UP_ASM(); 510 511 COMPARE(rbit(w0, w1), "rbit w0, w1"); 512 COMPARE(rbit(x2, x3), "rbit x2, x3"); 513 COMPARE(rev16(w4, w5), "rev16 w4, w5"); 514 COMPARE(rev16(x6, x7), "rev16 x6, x7"); 515 COMPARE(rev32(x8, x9), "rev32 x8, x9"); 516 COMPARE(rev(w10, w11), "rev w10, w11"); 517 COMPARE(rev(x12, x13), "rev x12, x13"); 518 COMPARE(clz(w14, w15), "clz w14, w15"); 519 COMPARE(clz(x16, x17), "clz x16, x17"); 520 COMPARE(cls(w18, w19), "cls w18, w19"); 521 COMPARE(cls(x20, x21), "cls x20, x21"); 522 523 CLEANUP(); 524 } 525 526 527 TEST_(bitfield) { 528 SET_UP_ASM(); 529 530 COMPARE(sxtb(w0, w1), "sxtb w0, w1"); 531 COMPARE(sxtb(x2, x3), "sxtb x2, w3"); 532 COMPARE(sxth(w4, w5), "sxth w4, w5"); 533 COMPARE(sxth(x6, x7), "sxth x6, w7"); 534 COMPARE(sxtw(x8, x9), "sxtw x8, w9"); 535 COMPARE(sxtb(x0, w1), "sxtb x0, w1"); 536 COMPARE(sxth(x2, w3), "sxth x2, w3"); 537 COMPARE(sxtw(x4, w5), "sxtw x4, w5"); 538 539 COMPARE(uxtb(w10, w11), "uxtb w10, w11"); 540 COMPARE(uxtb(x12, x13), "uxtb x12, w13"); 541 COMPARE(uxth(w14, w15), "uxth w14, w15"); 542 COMPARE(uxth(x16, x17), "uxth x16, w17"); 543 COMPARE(uxtw(x18, x19), "ubfx x18, x19, #0, #32"); 544 545 COMPARE(asr(w20, w21, 10), "asr w20, w21, #10"); 546 COMPARE(asr(x22, x23, 20), "asr x22, x23, #20"); 547 COMPARE(lsr(w24, w25, 10), "lsr w24, w25, #10"); 548 COMPARE(lsr(x26, cp, 20), "lsr x26, cp, #20"); 549 COMPARE(lsl(w28, w29, 10), "lsl w28, w29, #10"); 550 COMPARE(lsl(lr, x0, 20), "lsl lr, x0, #20"); 551 552 COMPARE(sbfiz(w1, w2, 1, 20), "sbfiz w1, w2, #1, #20"); 553 COMPARE(sbfiz(x3, x4, 2, 19), "sbfiz x3, x4, #2, #19"); 554 COMPARE(sbfx(w5, w6, 3, 18), "sbfx w5, w6, #3, #18"); 555 COMPARE(sbfx(x7, x8, 4, 17), "sbfx x7, x8, #4, #17"); 556 COMPARE(bfi(w9, w10, 5, 16), "bfi w9, w10, #5, #16"); 557 COMPARE(bfi(x11, x12, 6, 15), "bfi x11, x12, #6, #15"); 558 COMPARE(bfxil(w13, w14, 7, 14), "bfxil w13, w14, #7, #14"); 559 COMPARE(bfxil(x15, x16, 8, 13), "bfxil x15, x16, #8, #13"); 560 COMPARE(ubfiz(w17, w18, 9, 12), "ubfiz w17, w18, #9, #12"); 561 COMPARE(ubfiz(x19, x20, 10, 11), "ubfiz x19, x20, #10, #11"); 562 COMPARE(ubfx(w21, w22, 11, 10), "ubfx w21, w22, #11, #10"); 563 COMPARE(ubfx(x23, x24, 12, 9), "ubfx x23, x24, #12, #9"); 564 565 CLEANUP(); 566 } 567 568 569 TEST_(extract) { 570 SET_UP_ASM(); 571 572 COMPARE(extr(w0, w1, w2, 0), "extr w0, w1, w2, #0"); 573 COMPARE(extr(x3, x4, x5, 1), "extr x3, x4, x5, #1"); 574 COMPARE(extr(w6, w7, w8, 31), "extr w6, w7, w8, #31"); 575 COMPARE(extr(x9, x10, x11, 63), "extr x9, x10, x11, #63"); 576 COMPARE(extr(w12, w13, w13, 10), "ror w12, w13, #10"); 577 COMPARE(extr(x14, x15, x15, 42), "ror x14, x15, #42"); 578 579 CLEANUP(); 580 } 581 582 583 TEST_(logical_immediate) { 584 SET_UP_ASM(); 585 #define RESULT_SIZE (256) 586 587 char result[RESULT_SIZE]; 588 589 // Test immediate encoding - 64-bit destination. 590 // 64-bit patterns. 591 uint64_t value = 0x7fffffff; 592 for (int i = 0; i < 64; i++) { 593 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 594 COMPARE(and_(x0, x0, Operand(value)), result); 595 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 596 } 597 598 // 32-bit patterns. 599 value = 0x00003fff00003fffL; 600 for (int i = 0; i < 32; i++) { 601 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 602 COMPARE(and_(x0, x0, Operand(value)), result); 603 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 604 } 605 606 // 16-bit patterns. 607 value = 0x001f001f001f001fL; 608 for (int i = 0; i < 16; i++) { 609 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 610 COMPARE(and_(x0, x0, Operand(value)), result); 611 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 612 } 613 614 // 8-bit patterns. 615 value = 0x0e0e0e0e0e0e0e0eL; 616 for (int i = 0; i < 8; i++) { 617 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 618 COMPARE(and_(x0, x0, Operand(value)), result); 619 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 620 } 621 622 // 4-bit patterns. 623 value = 0x6666666666666666L; 624 for (int i = 0; i < 4; i++) { 625 snprintf(result, RESULT_SIZE, "and x0, x0, #0x%" PRIx64, value); 626 COMPARE(and_(x0, x0, Operand(value)), result); 627 value = ((value & 1) << 63) | (value >> 1); // Rotate right 1 bit. 628 } 629 630 // 2-bit patterns. 631 COMPARE(and_(x0, x0, Operand(0x5555555555555555L)), 632 "and x0, x0, #0x5555555555555555"); 633 COMPARE(and_(x0, x0, Operand(0xaaaaaaaaaaaaaaaaL)), 634 "and x0, x0, #0xaaaaaaaaaaaaaaaa"); 635 636 // Test immediate encoding - 32-bit destination. 637 COMPARE(and_(w0, w0, Operand(0xff8007ff)), 638 "and w0, w0, #0xff8007ff"); // 32-bit pattern. 639 COMPARE(and_(w0, w0, Operand(0xf87ff87f)), 640 "and w0, w0, #0xf87ff87f"); // 16-bit pattern. 641 COMPARE(and_(w0, w0, Operand(0x87878787)), 642 "and w0, w0, #0x87878787"); // 8-bit pattern. 643 COMPARE(and_(w0, w0, Operand(0x66666666)), 644 "and w0, w0, #0x66666666"); // 4-bit pattern. 645 COMPARE(and_(w0, w0, Operand(0x55555555)), 646 "and w0, w0, #0x55555555"); // 2-bit pattern. 647 648 // Test other instructions. 649 COMPARE(tst(w1, Operand(0x11111111)), 650 "tst w1, #0x11111111"); 651 COMPARE(tst(x2, Operand(0x8888888888888888L)), 652 "tst x2, #0x8888888888888888"); 653 COMPARE(orr(w7, w8, Operand(0xaaaaaaaa)), 654 "orr w7, w8, #0xaaaaaaaa"); 655 COMPARE(orr(x9, x10, Operand(0x5555555555555555L)), 656 "orr x9, x10, #0x5555555555555555"); 657 COMPARE(eor(w15, w16, Operand(0x00000001)), 658 "eor w15, w16, #0x1"); 659 COMPARE(eor(x17, x18, Operand(0x0000000000000003L)), 660 "eor x17, x18, #0x3"); 661 COMPARE(ands(w23, w24, Operand(0x0000000f)), "ands w23, w24, #0xf"); 662 COMPARE(ands(x25, x26, Operand(0x800000000000000fL)), 663 "ands x25, x26, #0x800000000000000f"); 664 665 // Test inverse. 666 COMPARE(bic(w3, w4, Operand(0x20202020)), 667 "and w3, w4, #0xdfdfdfdf"); 668 COMPARE(bic(x5, x6, Operand(0x4040404040404040L)), 669 "and x5, x6, #0xbfbfbfbfbfbfbfbf"); 670 COMPARE(orn(w11, w12, Operand(0x40004000)), 671 "orr w11, w12, #0xbfffbfff"); 672 COMPARE(orn(x13, x14, Operand(0x8181818181818181L)), 673 "orr x13, x14, #0x7e7e7e7e7e7e7e7e"); 674 COMPARE(eon(w19, w20, Operand(0x80000001)), 675 "eor w19, w20, #0x7ffffffe"); 676 COMPARE(eon(x21, x22, Operand(0xc000000000000003L)), 677 "eor x21, x22, #0x3ffffffffffffffc"); 678 COMPARE(bics(w27, w28, Operand(0xfffffff7)), "ands w27, w28, #0x8"); 679 COMPARE(bics(fp, x0, Operand(0xfffffffeffffffffL)), 680 "ands fp, x0, #0x100000000"); 681 682 // Test stack pointer. 683 COMPARE(and_(wcsp, wzr, Operand(7)), "and wcsp, wzr, #0x7"); 684 COMPARE(ands(xzr, xzr, Operand(7)), "tst xzr, #0x7"); 685 COMPARE(orr(csp, xzr, Operand(15)), "orr csp, xzr, #0xf"); 686 COMPARE(eor(wcsp, w0, Operand(31)), "eor wcsp, w0, #0x1f"); 687 688 // Test move aliases. 689 COMPARE(orr(w0, wzr, Operand(0x00000780)), "orr w0, wzr, #0x780"); 690 COMPARE(orr(w1, wzr, Operand(0x00007800)), "orr w1, wzr, #0x7800"); 691 COMPARE(orr(w2, wzr, Operand(0x00078000)), "mov w2, #0x78000"); 692 COMPARE(orr(w3, wzr, Operand(0x00780000)), "orr w3, wzr, #0x780000"); 693 COMPARE(orr(w4, wzr, Operand(0x07800000)), "orr w4, wzr, #0x7800000"); 694 COMPARE(orr(x5, xzr, Operand(0xffffffffffffc001UL)), 695 "orr x5, xzr, #0xffffffffffffc001"); 696 COMPARE(orr(x6, xzr, Operand(0xfffffffffffc001fUL)), 697 "mov x6, #0xfffffffffffc001f"); 698 COMPARE(orr(x7, xzr, Operand(0xffffffffffc001ffUL)), 699 "mov x7, #0xffffffffffc001ff"); 700 COMPARE(orr(x8, xzr, Operand(0xfffffffffc001fffUL)), 701 "mov x8, #0xfffffffffc001fff"); 702 COMPARE(orr(x9, xzr, Operand(0xffffffffc001ffffUL)), 703 "orr x9, xzr, #0xffffffffc001ffff"); 704 705 CLEANUP(); 706 } 707 708 709 TEST_(logical_shifted) { 710 SET_UP_ASM(); 711 712 COMPARE(and_(w0, w1, Operand(w2)), "and w0, w1, w2"); 713 COMPARE(and_(x3, x4, Operand(x5, LSL, 1)), "and x3, x4, x5, lsl #1"); 714 COMPARE(and_(w6, w7, Operand(w8, LSR, 2)), "and w6, w7, w8, lsr #2"); 715 COMPARE(and_(x9, x10, Operand(x11, ASR, 3)), "and x9, x10, x11, asr #3"); 716 COMPARE(and_(w12, w13, Operand(w14, ROR, 4)), "and w12, w13, w14, ror #4"); 717 718 COMPARE(bic(w15, w16, Operand(w17)), "bic w15, w16, w17"); 719 COMPARE(bic(x18, x19, Operand(x20, LSL, 5)), "bic x18, x19, x20, lsl #5"); 720 COMPARE(bic(w21, w22, Operand(w23, LSR, 6)), "bic w21, w22, w23, lsr #6"); 721 COMPARE(bic(x24, x25, Operand(x26, ASR, 7)), "bic x24, x25, x26, asr #7"); 722 COMPARE(bic(w27, w28, Operand(w29, ROR, 8)), "bic w27, w28, w29, ror #8"); 723 724 COMPARE(orr(w0, w1, Operand(w2)), "orr w0, w1, w2"); 725 COMPARE(orr(x3, x4, Operand(x5, LSL, 9)), "orr x3, x4, x5, lsl #9"); 726 COMPARE(orr(w6, w7, Operand(w8, LSR, 10)), "orr w6, w7, w8, lsr #10"); 727 COMPARE(orr(x9, x10, Operand(x11, ASR, 11)), "orr x9, x10, x11, asr #11"); 728 COMPARE(orr(w12, w13, Operand(w14, ROR, 12)), "orr w12, w13, w14, ror #12"); 729 730 COMPARE(orn(w15, w16, Operand(w17)), "orn w15, w16, w17"); 731 COMPARE(orn(x18, x19, Operand(x20, LSL, 13)), "orn x18, x19, x20, lsl #13"); 732 COMPARE(orn(w21, w22, Operand(w23, LSR, 14)), "orn w21, w22, w23, lsr #14"); 733 COMPARE(orn(x24, x25, Operand(x26, ASR, 15)), "orn x24, x25, x26, asr #15"); 734 COMPARE(orn(w27, w28, Operand(w29, ROR, 16)), "orn w27, w28, w29, ror #16"); 735 736 COMPARE(eor(w0, w1, Operand(w2)), "eor w0, w1, w2"); 737 COMPARE(eor(x3, x4, Operand(x5, LSL, 17)), "eor x3, x4, x5, lsl #17"); 738 COMPARE(eor(w6, w7, Operand(w8, LSR, 18)), "eor w6, w7, w8, lsr #18"); 739 COMPARE(eor(x9, x10, Operand(x11, ASR, 19)), "eor x9, x10, x11, asr #19"); 740 COMPARE(eor(w12, w13, Operand(w14, ROR, 20)), "eor w12, w13, w14, ror #20"); 741 742 COMPARE(eon(w15, w16, Operand(w17)), "eon w15, w16, w17"); 743 COMPARE(eon(x18, x19, Operand(x20, LSL, 21)), "eon x18, x19, x20, lsl #21"); 744 COMPARE(eon(w21, w22, Operand(w23, LSR, 22)), "eon w21, w22, w23, lsr #22"); 745 COMPARE(eon(x24, x25, Operand(x26, ASR, 23)), "eon x24, x25, x26, asr #23"); 746 COMPARE(eon(w27, w28, Operand(w29, ROR, 24)), "eon w27, w28, w29, ror #24"); 747 748 COMPARE(ands(w0, w1, Operand(w2)), "ands w0, w1, w2"); 749 COMPARE(ands(x3, x4, Operand(x5, LSL, 1)), "ands x3, x4, x5, lsl #1"); 750 COMPARE(ands(w6, w7, Operand(w8, LSR, 2)), "ands w6, w7, w8, lsr #2"); 751 COMPARE(ands(x9, x10, Operand(x11, ASR, 3)), "ands x9, x10, x11, asr #3"); 752 COMPARE(ands(w12, w13, Operand(w14, ROR, 4)), "ands w12, w13, w14, ror #4"); 753 754 COMPARE(bics(w15, w16, Operand(w17)), "bics w15, w16, w17"); 755 COMPARE(bics(x18, x19, Operand(x20, LSL, 5)), "bics x18, x19, x20, lsl #5"); 756 COMPARE(bics(w21, w22, Operand(w23, LSR, 6)), "bics w21, w22, w23, lsr #6"); 757 COMPARE(bics(x24, x25, Operand(x26, ASR, 7)), "bics x24, x25, x26, asr #7"); 758 COMPARE(bics(w27, w28, Operand(w29, ROR, 8)), "bics w27, w28, w29, ror #8"); 759 760 COMPARE(tst(w0, Operand(w1)), "tst w0, w1"); 761 COMPARE(tst(w2, Operand(w3, ROR, 10)), "tst w2, w3, ror #10"); 762 COMPARE(tst(x0, Operand(x1)), "tst x0, x1"); 763 COMPARE(tst(x2, Operand(x3, ROR, 42)), "tst x2, x3, ror #42"); 764 765 COMPARE(orn(w0, wzr, Operand(w1)), "mvn w0, w1"); 766 COMPARE(orn(w2, wzr, Operand(w3, ASR, 5)), "mvn w2, w3, asr #5"); 767 COMPARE(orn(x0, xzr, Operand(x1)), "mvn x0, x1"); 768 COMPARE(orn(x2, xzr, Operand(x3, ASR, 42)), "mvn x2, x3, asr #42"); 769 770 COMPARE(orr(w0, wzr, Operand(w1)), "mov w0, w1"); 771 COMPARE(orr(x0, xzr, Operand(x1)), "mov x0, x1"); 772 COMPARE(orr(w16, wzr, Operand(w17, LSL, 1)), "orr w16, wzr, w17, lsl #1"); 773 COMPARE(orr(x16, xzr, Operand(x17, ASR, 2)), "orr x16, xzr, x17, asr #2"); 774 775 CLEANUP(); 776 } 777 778 779 TEST_(dp_2_source) { 780 SET_UP_ASM(); 781 782 COMPARE(lslv(w0, w1, w2), "lsl w0, w1, w2"); 783 COMPARE(lslv(x3, x4, x5), "lsl x3, x4, x5"); 784 COMPARE(lsrv(w6, w7, w8), "lsr w6, w7, w8"); 785 COMPARE(lsrv(x9, x10, x11), "lsr x9, x10, x11"); 786 COMPARE(asrv(w12, w13, w14), "asr w12, w13, w14"); 787 COMPARE(asrv(x15, x16, x17), "asr x15, x16, x17"); 788 COMPARE(rorv(w18, w19, w20), "ror w18, w19, w20"); 789 COMPARE(rorv(x21, x22, x23), "ror x21, x22, x23"); 790 791 CLEANUP(); 792 } 793 794 795 TEST_(adr) { 796 SET_UP_ASM(); 797 798 COMPARE_PREFIX(adr(x0, 0), "adr x0, #+0x0"); 799 COMPARE_PREFIX(adr(x1, 1), "adr x1, #+0x1"); 800 COMPARE_PREFIX(adr(x2, -1), "adr x2, #-0x1"); 801 COMPARE_PREFIX(adr(x3, 4), "adr x3, #+0x4"); 802 COMPARE_PREFIX(adr(x4, -4), "adr x4, #-0x4"); 803 COMPARE_PREFIX(adr(x5, 0x000fffff), "adr x5, #+0xfffff"); 804 COMPARE_PREFIX(adr(x6, -0x00100000), "adr x6, #-0x100000"); 805 COMPARE_PREFIX(adr(xzr, 0), "adr xzr, #+0x0"); 806 807 CLEANUP(); 808 } 809 810 811 TEST_(branch) { 812 SET_UP_ASM(); 813 814 #define INST_OFF(x) ((x) >> kInstructionSizeLog2) 815 COMPARE_PREFIX(b(INST_OFF(0x4)), "b #+0x4"); 816 COMPARE_PREFIX(b(INST_OFF(-0x4)), "b #-0x4"); 817 COMPARE_PREFIX(b(INST_OFF(0x7fffffc)), "b #+0x7fffffc"); 818 COMPARE_PREFIX(b(INST_OFF(-0x8000000)), "b #-0x8000000"); 819 COMPARE_PREFIX(b(INST_OFF(0xffffc), eq), "b.eq #+0xffffc"); 820 COMPARE_PREFIX(b(INST_OFF(-0x100000), mi), "b.mi #-0x100000"); 821 COMPARE_PREFIX(bl(INST_OFF(0x4)), "bl #+0x4"); 822 COMPARE_PREFIX(bl(INST_OFF(-0x4)), "bl #-0x4"); 823 COMPARE_PREFIX(bl(INST_OFF(0xffffc)), "bl #+0xffffc"); 824 COMPARE_PREFIX(bl(INST_OFF(-0x100000)), "bl #-0x100000"); 825 COMPARE_PREFIX(cbz(w0, INST_OFF(0xffffc)), "cbz w0, #+0xffffc"); 826 COMPARE_PREFIX(cbz(x1, INST_OFF(-0x100000)), "cbz x1, #-0x100000"); 827 COMPARE_PREFIX(cbnz(w2, INST_OFF(0xffffc)), "cbnz w2, #+0xffffc"); 828 COMPARE_PREFIX(cbnz(x3, INST_OFF(-0x100000)), "cbnz x3, #-0x100000"); 829 COMPARE_PREFIX(tbz(w4, 0, INST_OFF(0x7ffc)), "tbz w4, #0, #+0x7ffc"); 830 COMPARE_PREFIX(tbz(x5, 63, INST_OFF(-0x8000)), "tbz x5, #63, #-0x8000"); 831 COMPARE_PREFIX(tbz(w6, 31, INST_OFF(0)), "tbz w6, #31, #+0x0"); 832 COMPARE_PREFIX(tbz(x7, 31, INST_OFF(0x4)), "tbz w7, #31, #+0x4"); 833 COMPARE_PREFIX(tbz(x8, 32, INST_OFF(0x8)), "tbz x8, #32, #+0x8"); 834 COMPARE_PREFIX(tbnz(w8, 0, INST_OFF(0x7ffc)), "tbnz w8, #0, #+0x7ffc"); 835 COMPARE_PREFIX(tbnz(x9, 63, INST_OFF(-0x8000)), "tbnz x9, #63, #-0x8000"); 836 COMPARE_PREFIX(tbnz(w10, 31, INST_OFF(0)), "tbnz w10, #31, #+0x0"); 837 COMPARE_PREFIX(tbnz(x11, 31, INST_OFF(0x4)), "tbnz w11, #31, #+0x4"); 838 COMPARE_PREFIX(tbnz(x12, 32, INST_OFF(0x8)), "tbnz x12, #32, #+0x8"); 839 COMPARE(br(x0), "br x0"); 840 COMPARE(blr(x1), "blr x1"); 841 COMPARE(ret(x2), "ret x2"); 842 COMPARE(ret(lr), "ret") 843 844 CLEANUP(); 845 } 846 847 848 TEST_(load_store) { 849 SET_UP_ASM(); 850 851 COMPARE(ldr(w0, MemOperand(x1)), "ldr w0, [x1]"); 852 COMPARE(ldr(w2, MemOperand(x3, 4)), "ldr w2, [x3, #4]"); 853 COMPARE(ldr(w4, MemOperand(x5, 16380)), "ldr w4, [x5, #16380]"); 854 COMPARE(ldr(x6, MemOperand(x7)), "ldr x6, [x7]"); 855 COMPARE(ldr(x8, MemOperand(x9, 8)), "ldr x8, [x9, #8]"); 856 COMPARE(ldr(x10, MemOperand(x11, 32760)), "ldr x10, [x11, #32760]"); 857 COMPARE(str(w12, MemOperand(x13)), "str w12, [x13]"); 858 COMPARE(str(w14, MemOperand(x15, 4)), "str w14, [x15, #4]"); 859 COMPARE(str(w16, MemOperand(x17, 16380)), "str w16, [x17, #16380]"); 860 COMPARE(str(x18, MemOperand(x19)), "str x18, [x19]"); 861 COMPARE(str(x20, MemOperand(x21, 8)), "str x20, [x21, #8]"); 862 COMPARE(str(x22, MemOperand(x23, 32760)), "str x22, [x23, #32760]"); 863 864 COMPARE(ldr(w0, MemOperand(x1, 4, PreIndex)), "ldr w0, [x1, #4]!"); 865 COMPARE(ldr(w2, MemOperand(x3, 255, PreIndex)), "ldr w2, [x3, #255]!"); 866 COMPARE(ldr(w4, MemOperand(x5, -256, PreIndex)), "ldr w4, [x5, #-256]!"); 867 COMPARE(ldr(x6, MemOperand(x7, 8, PreIndex)), "ldr x6, [x7, #8]!"); 868 COMPARE(ldr(x8, MemOperand(x9, 255, PreIndex)), "ldr x8, [x9, #255]!"); 869 COMPARE(ldr(x10, MemOperand(x11, -256, PreIndex)), "ldr x10, [x11, #-256]!"); 870 COMPARE(str(w12, MemOperand(x13, 4, PreIndex)), "str w12, [x13, #4]!"); 871 COMPARE(str(w14, MemOperand(x15, 255, PreIndex)), "str w14, [x15, #255]!"); 872 COMPARE(str(w16, MemOperand(x17, -256, PreIndex)), "str w16, [x17, #-256]!"); 873 COMPARE(str(x18, MemOperand(x19, 8, PreIndex)), "str x18, [x19, #8]!"); 874 COMPARE(str(x20, MemOperand(x21, 255, PreIndex)), "str x20, [x21, #255]!"); 875 COMPARE(str(x22, MemOperand(x23, -256, PreIndex)), "str x22, [x23, #-256]!"); 876 877 COMPARE(ldr(w0, MemOperand(x1, 4, PostIndex)), "ldr w0, [x1], #4"); 878 COMPARE(ldr(w2, MemOperand(x3, 255, PostIndex)), "ldr w2, [x3], #255"); 879 COMPARE(ldr(w4, MemOperand(x5, -256, PostIndex)), "ldr w4, [x5], #-256"); 880 COMPARE(ldr(x6, MemOperand(x7, 8, PostIndex)), "ldr x6, [x7], #8"); 881 COMPARE(ldr(x8, MemOperand(x9, 255, PostIndex)), "ldr x8, [x9], #255"); 882 COMPARE(ldr(x10, MemOperand(x11, -256, PostIndex)), "ldr x10, [x11], #-256"); 883 COMPARE(str(w12, MemOperand(x13, 4, PostIndex)), "str w12, [x13], #4"); 884 COMPARE(str(w14, MemOperand(x15, 255, PostIndex)), "str w14, [x15], #255"); 885 COMPARE(str(w16, MemOperand(x17, -256, PostIndex)), "str w16, [x17], #-256"); 886 COMPARE(str(x18, MemOperand(x19, 8, PostIndex)), "str x18, [x19], #8"); 887 COMPARE(str(x20, MemOperand(x21, 255, PostIndex)), "str x20, [x21], #255"); 888 COMPARE(str(x22, MemOperand(x23, -256, PostIndex)), "str x22, [x23], #-256"); 889 890 // TODO(all): Fix this for jssp. 891 COMPARE(ldr(w24, MemOperand(jssp)), "ldr w24, [jssp]"); 892 COMPARE(ldr(x25, MemOperand(jssp, 8)), "ldr x25, [jssp, #8]"); 893 COMPARE(str(w26, MemOperand(jssp, 4, PreIndex)), "str w26, [jssp, #4]!"); 894 COMPARE(str(cp, MemOperand(jssp, -8, PostIndex)), "str cp, [jssp], #-8"); 895 896 COMPARE(ldrsw(x0, MemOperand(x1)), "ldrsw x0, [x1]"); 897 COMPARE(ldrsw(x2, MemOperand(x3, 8)), "ldrsw x2, [x3, #8]"); 898 COMPARE(ldrsw(x4, MemOperand(x5, 42, PreIndex)), "ldrsw x4, [x5, #42]!"); 899 COMPARE(ldrsw(x6, MemOperand(x7, -11, PostIndex)), "ldrsw x6, [x7], #-11"); 900 901 CLEANUP(); 902 } 903 904 905 TEST_(load_store_regoffset) { 906 SET_UP_ASM(); 907 908 COMPARE(ldr(w0, MemOperand(x1, w2, UXTW)), "ldr w0, [x1, w2, uxtw]"); 909 COMPARE(ldr(w3, MemOperand(x4, w5, UXTW, 2)), "ldr w3, [x4, w5, uxtw #2]"); 910 COMPARE(ldr(w6, MemOperand(x7, x8)), "ldr w6, [x7, x8]"); 911 COMPARE(ldr(w9, MemOperand(x10, x11, LSL, 2)), "ldr w9, [x10, x11, lsl #2]"); 912 COMPARE(ldr(w12, MemOperand(x13, w14, SXTW)), "ldr w12, [x13, w14, sxtw]"); 913 COMPARE(ldr(w15, MemOperand(x16, w17, SXTW, 2)), 914 "ldr w15, [x16, w17, sxtw #2]"); 915 COMPARE(ldr(w18, MemOperand(x19, x20, SXTX)), "ldr w18, [x19, x20, sxtx]"); 916 COMPARE(ldr(w21, MemOperand(x22, x23, SXTX, 2)), 917 "ldr w21, [x22, x23, sxtx #2]"); 918 COMPARE(ldr(x0, MemOperand(x1, w2, UXTW)), "ldr x0, [x1, w2, uxtw]"); 919 COMPARE(ldr(x3, MemOperand(x4, w5, UXTW, 3)), "ldr x3, [x4, w5, uxtw #3]"); 920 COMPARE(ldr(x6, MemOperand(x7, x8)), "ldr x6, [x7, x8]"); 921 COMPARE(ldr(x9, MemOperand(x10, x11, LSL, 3)), "ldr x9, [x10, x11, lsl #3]"); 922 COMPARE(ldr(x12, MemOperand(x13, w14, SXTW)), "ldr x12, [x13, w14, sxtw]"); 923 COMPARE(ldr(x15, MemOperand(x16, w17, SXTW, 3)), 924 "ldr x15, [x16, w17, sxtw #3]"); 925 COMPARE(ldr(x18, MemOperand(x19, x20, SXTX)), "ldr x18, [x19, x20, sxtx]"); 926 COMPARE(ldr(x21, MemOperand(x22, x23, SXTX, 3)), 927 "ldr x21, [x22, x23, sxtx #3]"); 928 929 COMPARE(str(w0, MemOperand(x1, w2, UXTW)), "str w0, [x1, w2, uxtw]"); 930 COMPARE(str(w3, MemOperand(x4, w5, UXTW, 2)), "str w3, [x4, w5, uxtw #2]"); 931 COMPARE(str(w6, MemOperand(x7, x8)), "str w6, [x7, x8]"); 932 COMPARE(str(w9, MemOperand(x10, x11, LSL, 2)), "str w9, [x10, x11, lsl #2]"); 933 COMPARE(str(w12, MemOperand(x13, w14, SXTW)), "str w12, [x13, w14, sxtw]"); 934 COMPARE(str(w15, MemOperand(x16, w17, SXTW, 2)), 935 "str w15, [x16, w17, sxtw #2]"); 936 COMPARE(str(w18, MemOperand(x19, x20, SXTX)), "str w18, [x19, x20, sxtx]"); 937 COMPARE(str(w21, MemOperand(x22, x23, SXTX, 2)), 938 "str w21, [x22, x23, sxtx #2]"); 939 COMPARE(str(x0, MemOperand(x1, w2, UXTW)), "str x0, [x1, w2, uxtw]"); 940 COMPARE(str(x3, MemOperand(x4, w5, UXTW, 3)), "str x3, [x4, w5, uxtw #3]"); 941 COMPARE(str(x6, MemOperand(x7, x8)), "str x6, [x7, x8]"); 942 COMPARE(str(x9, MemOperand(x10, x11, LSL, 3)), "str x9, [x10, x11, lsl #3]"); 943 COMPARE(str(x12, MemOperand(x13, w14, SXTW)), "str x12, [x13, w14, sxtw]"); 944 COMPARE(str(x15, MemOperand(x16, w17, SXTW, 3)), 945 "str x15, [x16, w17, sxtw #3]"); 946 COMPARE(str(x18, MemOperand(x19, x20, SXTX)), "str x18, [x19, x20, sxtx]"); 947 COMPARE(str(x21, MemOperand(x22, x23, SXTX, 3)), 948 "str x21, [x22, x23, sxtx #3]"); 949 950 COMPARE(ldrb(w0, MemOperand(x1, w2, UXTW)), "ldrb w0, [x1, w2, uxtw]"); 951 COMPARE(ldrb(w6, MemOperand(x7, x8)), "ldrb w6, [x7, x8]"); 952 COMPARE(ldrb(w12, MemOperand(x13, w14, SXTW)), "ldrb w12, [x13, w14, sxtw]"); 953 COMPARE(ldrb(w18, MemOperand(x19, x20, SXTX)), "ldrb w18, [x19, x20, sxtx]"); 954 COMPARE(strb(w0, MemOperand(x1, w2, UXTW)), "strb w0, [x1, w2, uxtw]"); 955 COMPARE(strb(w6, MemOperand(x7, x8)), "strb w6, [x7, x8]"); 956 COMPARE(strb(w12, MemOperand(x13, w14, SXTW)), "strb w12, [x13, w14, sxtw]"); 957 COMPARE(strb(w18, MemOperand(x19, x20, SXTX)), "strb w18, [x19, x20, sxtx]"); 958 959 COMPARE(ldrh(w0, MemOperand(x1, w2, UXTW)), "ldrh w0, [x1, w2, uxtw]"); 960 COMPARE(ldrh(w3, MemOperand(x4, w5, UXTW, 1)), "ldrh w3, [x4, w5, uxtw #1]"); 961 COMPARE(ldrh(w6, MemOperand(x7, x8)), "ldrh w6, [x7, x8]"); 962 COMPARE(ldrh(w9, MemOperand(x10, x11, LSL, 1)), 963 "ldrh w9, [x10, x11, lsl #1]"); 964 COMPARE(ldrh(w12, MemOperand(x13, w14, SXTW)), "ldrh w12, [x13, w14, sxtw]"); 965 COMPARE(ldrh(w15, MemOperand(x16, w17, SXTW, 1)), 966 "ldrh w15, [x16, w17, sxtw #1]"); 967 COMPARE(ldrh(w18, MemOperand(x19, x20, SXTX)), "ldrh w18, [x19, x20, sxtx]"); 968 COMPARE(ldrh(w21, MemOperand(x22, x23, SXTX, 1)), 969 "ldrh w21, [x22, x23, sxtx #1]"); 970 COMPARE(strh(w0, MemOperand(x1, w2, UXTW)), "strh w0, [x1, w2, uxtw]"); 971 COMPARE(strh(w3, MemOperand(x4, w5, UXTW, 1)), "strh w3, [x4, w5, uxtw #1]"); 972 COMPARE(strh(w6, MemOperand(x7, x8)), "strh w6, [x7, x8]"); 973 COMPARE(strh(w9, MemOperand(x10, x11, LSL, 1)), 974 "strh w9, [x10, x11, lsl #1]"); 975 COMPARE(strh(w12, MemOperand(x13, w14, SXTW)), "strh w12, [x13, w14, sxtw]"); 976 COMPARE(strh(w15, MemOperand(x16, w17, SXTW, 1)), 977 "strh w15, [x16, w17, sxtw #1]"); 978 COMPARE(strh(w18, MemOperand(x19, x20, SXTX)), "strh w18, [x19, x20, sxtx]"); 979 COMPARE(strh(w21, MemOperand(x22, x23, SXTX, 1)), 980 "strh w21, [x22, x23, sxtx #1]"); 981 982 // TODO(all): Fix this for jssp. 983 COMPARE(ldr(x0, MemOperand(jssp, wzr, SXTW)), "ldr x0, [jssp, wzr, sxtw]"); 984 COMPARE(str(x1, MemOperand(jssp, xzr)), "str x1, [jssp, xzr]"); 985 986 CLEANUP(); 987 } 988 989 990 TEST_(load_store_byte) { 991 SET_UP_ASM(); 992 993 COMPARE(ldrb(w0, MemOperand(x1)), "ldrb w0, [x1]"); 994 COMPARE(ldrb(x2, MemOperand(x3)), "ldrb w2, [x3]"); 995 COMPARE(ldrb(w4, MemOperand(x5, 4095)), "ldrb w4, [x5, #4095]"); 996 COMPARE(ldrb(w6, MemOperand(x7, 255, PreIndex)), "ldrb w6, [x7, #255]!"); 997 COMPARE(ldrb(w8, MemOperand(x9, -256, PreIndex)), "ldrb w8, [x9, #-256]!"); 998 COMPARE(ldrb(w10, MemOperand(x11, 255, PostIndex)), "ldrb w10, [x11], #255"); 999 COMPARE(ldrb(w12, MemOperand(x13, -256, PostIndex)), 1000 "ldrb w12, [x13], #-256"); 1001 COMPARE(strb(w14, MemOperand(x15)), "strb w14, [x15]"); 1002 COMPARE(strb(x16, MemOperand(x17)), "strb w16, [x17]"); 1003 COMPARE(strb(w18, MemOperand(x19, 4095)), "strb w18, [x19, #4095]"); 1004 COMPARE(strb(w20, MemOperand(x21, 255, PreIndex)), "strb w20, [x21, #255]!"); 1005 COMPARE(strb(w22, MemOperand(x23, -256, PreIndex)), 1006 "strb w22, [x23, #-256]!"); 1007 COMPARE(strb(w24, MemOperand(x25, 255, PostIndex)), "strb w24, [x25], #255"); 1008 COMPARE(strb(w26, MemOperand(cp, -256, PostIndex)), 1009 "strb w26, [cp], #-256"); 1010 // TODO(all): Fix this for jssp. 1011 COMPARE(ldrb(w28, MemOperand(jssp, 3, PostIndex)), "ldrb w28, [jssp], #3"); 1012 COMPARE(strb(fp, MemOperand(jssp, -42, PreIndex)), "strb w29, [jssp, #-42]!"); 1013 COMPARE(ldrsb(w0, MemOperand(x1)), "ldrsb w0, [x1]"); 1014 COMPARE(ldrsb(x2, MemOperand(x3, 8)), "ldrsb x2, [x3, #8]"); 1015 COMPARE(ldrsb(w4, MemOperand(x5, 42, PreIndex)), "ldrsb w4, [x5, #42]!"); 1016 COMPARE(ldrsb(x6, MemOperand(x7, -11, PostIndex)), "ldrsb x6, [x7], #-11"); 1017 1018 CLEANUP(); 1019 } 1020 1021 1022 TEST_(load_store_half) { 1023 SET_UP_ASM(); 1024 1025 COMPARE(ldrh(w0, MemOperand(x1)), "ldrh w0, [x1]"); 1026 COMPARE(ldrh(x2, MemOperand(x3)), "ldrh w2, [x3]"); 1027 COMPARE(ldrh(w4, MemOperand(x5, 8190)), "ldrh w4, [x5, #8190]"); 1028 COMPARE(ldrh(w6, MemOperand(x7, 255, PreIndex)), "ldrh w6, [x7, #255]!"); 1029 COMPARE(ldrh(w8, MemOperand(x9, -256, PreIndex)), "ldrh w8, [x9, #-256]!"); 1030 COMPARE(ldrh(w10, MemOperand(x11, 255, PostIndex)), "ldrh w10, [x11], #255"); 1031 COMPARE(ldrh(w12, MemOperand(x13, -256, PostIndex)), 1032 "ldrh w12, [x13], #-256"); 1033 COMPARE(strh(w14, MemOperand(x15)), "strh w14, [x15]"); 1034 COMPARE(strh(x16, MemOperand(x17)), "strh w16, [x17]"); 1035 COMPARE(strh(w18, MemOperand(x19, 8190)), "strh w18, [x19, #8190]"); 1036 COMPARE(strh(w20, MemOperand(x21, 255, PreIndex)), "strh w20, [x21, #255]!"); 1037 COMPARE(strh(w22, MemOperand(x23, -256, PreIndex)), 1038 "strh w22, [x23, #-256]!"); 1039 COMPARE(strh(w24, MemOperand(x25, 255, PostIndex)), "strh w24, [x25], #255"); 1040 COMPARE(strh(w26, MemOperand(cp, -256, PostIndex)), 1041 "strh w26, [cp], #-256"); 1042 // TODO(all): Fix this for jssp. 1043 COMPARE(ldrh(w28, MemOperand(jssp, 3, PostIndex)), "ldrh w28, [jssp], #3"); 1044 COMPARE(strh(fp, MemOperand(jssp, -42, PreIndex)), "strh w29, [jssp, #-42]!"); 1045 COMPARE(ldrh(w30, MemOperand(x0, 255)), "ldurh w30, [x0, #255]"); 1046 COMPARE(ldrh(x1, MemOperand(x2, -256)), "ldurh w1, [x2, #-256]"); 1047 COMPARE(strh(w3, MemOperand(x4, 255)), "sturh w3, [x4, #255]"); 1048 COMPARE(strh(x5, MemOperand(x6, -256)), "sturh w5, [x6, #-256]"); 1049 COMPARE(ldrsh(w0, MemOperand(x1)), "ldrsh w0, [x1]"); 1050 COMPARE(ldrsh(w2, MemOperand(x3, 8)), "ldrsh w2, [x3, #8]"); 1051 COMPARE(ldrsh(w4, MemOperand(x5, 42, PreIndex)), "ldrsh w4, [x5, #42]!"); 1052 COMPARE(ldrsh(x6, MemOperand(x7, -11, PostIndex)), "ldrsh x6, [x7], #-11"); 1053 1054 CLEANUP(); 1055 } 1056 1057 1058 TEST_(load_store_fp) { 1059 SET_UP_ASM(); 1060 1061 COMPARE(ldr(s0, MemOperand(x1)), "ldr s0, [x1]"); 1062 COMPARE(ldr(s2, MemOperand(x3, 4)), "ldr s2, [x3, #4]"); 1063 COMPARE(ldr(s4, MemOperand(x5, 16380)), "ldr s4, [x5, #16380]"); 1064 COMPARE(ldr(d6, MemOperand(x7)), "ldr d6, [x7]"); 1065 COMPARE(ldr(d8, MemOperand(x9, 8)), "ldr d8, [x9, #8]"); 1066 COMPARE(ldr(d10, MemOperand(x11, 32760)), "ldr d10, [x11, #32760]"); 1067 COMPARE(str(s12, MemOperand(x13)), "str s12, [x13]"); 1068 COMPARE(str(s14, MemOperand(x15, 4)), "str s14, [x15, #4]"); 1069 COMPARE(str(s16, MemOperand(x17, 16380)), "str s16, [x17, #16380]"); 1070 COMPARE(str(d18, MemOperand(x19)), "str d18, [x19]"); 1071 COMPARE(str(d20, MemOperand(x21, 8)), "str d20, [x21, #8]"); 1072 COMPARE(str(d22, MemOperand(x23, 32760)), "str d22, [x23, #32760]"); 1073 1074 COMPARE(ldr(s0, MemOperand(x1, 4, PreIndex)), "ldr s0, [x1, #4]!"); 1075 COMPARE(ldr(s2, MemOperand(x3, 255, PreIndex)), "ldr s2, [x3, #255]!"); 1076 COMPARE(ldr(s4, MemOperand(x5, -256, PreIndex)), "ldr s4, [x5, #-256]!"); 1077 COMPARE(ldr(d6, MemOperand(x7, 8, PreIndex)), "ldr d6, [x7, #8]!"); 1078 COMPARE(ldr(d8, MemOperand(x9, 255, PreIndex)), "ldr d8, [x9, #255]!"); 1079 COMPARE(ldr(d10, MemOperand(x11, -256, PreIndex)), "ldr d10, [x11, #-256]!"); 1080 COMPARE(str(s12, MemOperand(x13, 4, PreIndex)), "str s12, [x13, #4]!"); 1081 COMPARE(str(s14, MemOperand(x15, 255, PreIndex)), "str s14, [x15, #255]!"); 1082 COMPARE(str(s16, MemOperand(x17, -256, PreIndex)), "str s16, [x17, #-256]!"); 1083 COMPARE(str(d18, MemOperand(x19, 8, PreIndex)), "str d18, [x19, #8]!"); 1084 COMPARE(str(d20, MemOperand(x21, 255, PreIndex)), "str d20, [x21, #255]!"); 1085 COMPARE(str(d22, MemOperand(x23, -256, PreIndex)), "str d22, [x23, #-256]!"); 1086 1087 COMPARE(ldr(s0, MemOperand(x1, 4, PostIndex)), "ldr s0, [x1], #4"); 1088 COMPARE(ldr(s2, MemOperand(x3, 255, PostIndex)), "ldr s2, [x3], #255"); 1089 COMPARE(ldr(s4, MemOperand(x5, -256, PostIndex)), "ldr s4, [x5], #-256"); 1090 COMPARE(ldr(d6, MemOperand(x7, 8, PostIndex)), "ldr d6, [x7], #8"); 1091 COMPARE(ldr(d8, MemOperand(x9, 255, PostIndex)), "ldr d8, [x9], #255"); 1092 COMPARE(ldr(d10, MemOperand(x11, -256, PostIndex)), "ldr d10, [x11], #-256"); 1093 COMPARE(str(s12, MemOperand(x13, 4, PostIndex)), "str s12, [x13], #4"); 1094 COMPARE(str(s14, MemOperand(x15, 255, PostIndex)), "str s14, [x15], #255"); 1095 COMPARE(str(s16, MemOperand(x17, -256, PostIndex)), "str s16, [x17], #-256"); 1096 COMPARE(str(d18, MemOperand(x19, 8, PostIndex)), "str d18, [x19], #8"); 1097 COMPARE(str(d20, MemOperand(x21, 255, PostIndex)), "str d20, [x21], #255"); 1098 COMPARE(str(d22, MemOperand(x23, -256, PostIndex)), "str d22, [x23], #-256"); 1099 1100 // TODO(all): Fix this for jssp. 1101 COMPARE(ldr(s24, MemOperand(jssp)), "ldr s24, [jssp]"); 1102 COMPARE(ldr(d25, MemOperand(jssp, 8)), "ldr d25, [jssp, #8]"); 1103 COMPARE(str(s26, MemOperand(jssp, 4, PreIndex)), "str s26, [jssp, #4]!"); 1104 COMPARE(str(d27, MemOperand(jssp, -8, PostIndex)), "str d27, [jssp], #-8"); 1105 1106 CLEANUP(); 1107 } 1108 1109 1110 TEST_(load_store_unscaled) { 1111 SET_UP_ASM(); 1112 1113 COMPARE(ldr(w0, MemOperand(x1, 1)), "ldur w0, [x1, #1]"); 1114 COMPARE(ldr(w2, MemOperand(x3, -1)), "ldur w2, [x3, #-1]"); 1115 COMPARE(ldr(w4, MemOperand(x5, 255)), "ldur w4, [x5, #255]"); 1116 COMPARE(ldr(w6, MemOperand(x7, -256)), "ldur w6, [x7, #-256]"); 1117 COMPARE(ldr(x8, MemOperand(x9, 1)), "ldur x8, [x9, #1]"); 1118 COMPARE(ldr(x10, MemOperand(x11, -1)), "ldur x10, [x11, #-1]"); 1119 COMPARE(ldr(x12, MemOperand(x13, 255)), "ldur x12, [x13, #255]"); 1120 COMPARE(ldr(x14, MemOperand(x15, -256)), "ldur x14, [x15, #-256]"); 1121 COMPARE(str(w16, MemOperand(x17, 1)), "stur w16, [x17, #1]"); 1122 COMPARE(str(w18, MemOperand(x19, -1)), "stur w18, [x19, #-1]"); 1123 COMPARE(str(w20, MemOperand(x21, 255)), "stur w20, [x21, #255]"); 1124 COMPARE(str(w22, MemOperand(x23, -256)), "stur w22, [x23, #-256]"); 1125 COMPARE(str(x24, MemOperand(x25, 1)), "stur x24, [x25, #1]"); 1126 COMPARE(str(x26, MemOperand(cp, -1)), "stur x26, [cp, #-1]"); 1127 COMPARE(str(jssp, MemOperand(fp, 255)), "stur jssp, [fp, #255]"); 1128 COMPARE(str(lr, MemOperand(x0, -256)), "stur lr, [x0, #-256]"); 1129 COMPARE(ldr(w0, MemOperand(csp, 1)), "ldur w0, [csp, #1]"); 1130 COMPARE(str(x1, MemOperand(csp, -1)), "stur x1, [csp, #-1]"); 1131 COMPARE(ldrb(w2, MemOperand(x3, -2)), "ldurb w2, [x3, #-2]"); 1132 COMPARE(ldrsb(w4, MemOperand(x5, -3)), "ldursb w4, [x5, #-3]"); 1133 COMPARE(ldrsb(x6, MemOperand(x7, -4)), "ldursb x6, [x7, #-4]"); 1134 COMPARE(ldrh(w8, MemOperand(x9, -5)), "ldurh w8, [x9, #-5]"); 1135 COMPARE(ldrsh(w10, MemOperand(x11, -6)), "ldursh w10, [x11, #-6]"); 1136 COMPARE(ldrsh(x12, MemOperand(x13, -7)), "ldursh x12, [x13, #-7]"); 1137 COMPARE(ldrsw(x14, MemOperand(x15, -8)), "ldursw x14, [x15, #-8]"); 1138 1139 CLEANUP(); 1140 } 1141 1142 1143 TEST_(load_store_pair) { 1144 SET_UP_ASM(); 1145 1146 COMPARE(ldp(w0, w1, MemOperand(x2)), "ldp w0, w1, [x2]"); 1147 COMPARE(ldp(x3, x4, MemOperand(x5)), "ldp x3, x4, [x5]"); 1148 COMPARE(ldp(w6, w7, MemOperand(x8, 4)), "ldp w6, w7, [x8, #4]"); 1149 COMPARE(ldp(x9, x10, MemOperand(x11, 8)), "ldp x9, x10, [x11, #8]"); 1150 COMPARE(ldp(w12, w13, MemOperand(x14, 252)), "ldp w12, w13, [x14, #252]"); 1151 COMPARE(ldp(x15, x16, MemOperand(x17, 504)), "ldp x15, x16, [x17, #504]"); 1152 COMPARE(ldp(w18, w19, MemOperand(x20, -256)), "ldp w18, w19, [x20, #-256]"); 1153 COMPARE(ldp(x21, x22, MemOperand(x23, -512)), "ldp x21, x22, [x23, #-512]"); 1154 COMPARE(ldp(w24, w25, MemOperand(x26, 252, PreIndex)), 1155 "ldp w24, w25, [x26, #252]!"); 1156 COMPARE(ldp(cp, jssp, MemOperand(fp, 504, PreIndex)), 1157 "ldp cp, jssp, [fp, #504]!"); 1158 COMPARE(ldp(w30, w0, MemOperand(x1, -256, PreIndex)), 1159 "ldp w30, w0, [x1, #-256]!"); 1160 COMPARE(ldp(x2, x3, MemOperand(x4, -512, PreIndex)), 1161 "ldp x2, x3, [x4, #-512]!"); 1162 COMPARE(ldp(w5, w6, MemOperand(x7, 252, PostIndex)), 1163 "ldp w5, w6, [x7], #252"); 1164 COMPARE(ldp(x8, x9, MemOperand(x10, 504, PostIndex)), 1165 "ldp x8, x9, [x10], #504"); 1166 COMPARE(ldp(w11, w12, MemOperand(x13, -256, PostIndex)), 1167 "ldp w11, w12, [x13], #-256"); 1168 COMPARE(ldp(x14, x15, MemOperand(x16, -512, PostIndex)), 1169 "ldp x14, x15, [x16], #-512"); 1170 1171 COMPARE(ldp(s17, s18, MemOperand(x19)), "ldp s17, s18, [x19]"); 1172 COMPARE(ldp(s20, s21, MemOperand(x22, 252)), "ldp s20, s21, [x22, #252]"); 1173 COMPARE(ldp(s23, s24, MemOperand(x25, -256)), "ldp s23, s24, [x25, #-256]"); 1174 COMPARE(ldp(s26, s27, MemOperand(jssp, 252, PreIndex)), 1175 "ldp s26, s27, [jssp, #252]!"); 1176 COMPARE(ldp(s29, s30, MemOperand(fp, -256, PreIndex)), 1177 "ldp s29, s30, [fp, #-256]!"); 1178 COMPARE(ldp(s31, s0, MemOperand(x1, 252, PostIndex)), 1179 "ldp s31, s0, [x1], #252"); 1180 COMPARE(ldp(s2, s3, MemOperand(x4, -256, PostIndex)), 1181 "ldp s2, s3, [x4], #-256"); 1182 COMPARE(ldp(d17, d18, MemOperand(x19)), "ldp d17, d18, [x19]"); 1183 COMPARE(ldp(d20, d21, MemOperand(x22, 504)), "ldp d20, d21, [x22, #504]"); 1184 COMPARE(ldp(d23, d24, MemOperand(x25, -512)), "ldp d23, d24, [x25, #-512]"); 1185 COMPARE(ldp(d26, d27, MemOperand(jssp, 504, PreIndex)), 1186 "ldp d26, d27, [jssp, #504]!"); 1187 COMPARE(ldp(d29, d30, MemOperand(fp, -512, PreIndex)), 1188 "ldp d29, d30, [fp, #-512]!"); 1189 COMPARE(ldp(d31, d0, MemOperand(x1, 504, PostIndex)), 1190 "ldp d31, d0, [x1], #504"); 1191 COMPARE(ldp(d2, d3, MemOperand(x4, -512, PostIndex)), 1192 "ldp d2, d3, [x4], #-512"); 1193 1194 COMPARE(stp(w0, w1, MemOperand(x2)), "stp w0, w1, [x2]"); 1195 COMPARE(stp(x3, x4, MemOperand(x5)), "stp x3, x4, [x5]"); 1196 COMPARE(stp(w6, w7, MemOperand(x8, 4)), "stp w6, w7, [x8, #4]"); 1197 COMPARE(stp(x9, x10, MemOperand(x11, 8)), "stp x9, x10, [x11, #8]"); 1198 COMPARE(stp(w12, w13, MemOperand(x14, 252)), "stp w12, w13, [x14, #252]"); 1199 COMPARE(stp(x15, x16, MemOperand(x17, 504)), "stp x15, x16, [x17, #504]"); 1200 COMPARE(stp(w18, w19, MemOperand(x20, -256)), "stp w18, w19, [x20, #-256]"); 1201 COMPARE(stp(x21, x22, MemOperand(x23, -512)), "stp x21, x22, [x23, #-512]"); 1202 COMPARE(stp(w24, w25, MemOperand(x26, 252, PreIndex)), 1203 "stp w24, w25, [x26, #252]!"); 1204 COMPARE(stp(cp, jssp, MemOperand(fp, 504, PreIndex)), 1205 "stp cp, jssp, [fp, #504]!"); 1206 COMPARE(stp(w30, w0, MemOperand(x1, -256, PreIndex)), 1207 "stp w30, w0, [x1, #-256]!"); 1208 COMPARE(stp(x2, x3, MemOperand(x4, -512, PreIndex)), 1209 "stp x2, x3, [x4, #-512]!"); 1210 COMPARE(stp(w5, w6, MemOperand(x7, 252, PostIndex)), 1211 "stp w5, w6, [x7], #252"); 1212 COMPARE(stp(x8, x9, MemOperand(x10, 504, PostIndex)), 1213 "stp x8, x9, [x10], #504"); 1214 COMPARE(stp(w11, w12, MemOperand(x13, -256, PostIndex)), 1215 "stp w11, w12, [x13], #-256"); 1216 COMPARE(stp(x14, x15, MemOperand(x16, -512, PostIndex)), 1217 "stp x14, x15, [x16], #-512"); 1218 1219 COMPARE(stp(s17, s18, MemOperand(x19)), "stp s17, s18, [x19]"); 1220 COMPARE(stp(s20, s21, MemOperand(x22, 252)), "stp s20, s21, [x22, #252]"); 1221 COMPARE(stp(s23, s24, MemOperand(x25, -256)), "stp s23, s24, [x25, #-256]"); 1222 COMPARE(stp(s26, s27, MemOperand(jssp, 252, PreIndex)), 1223 "stp s26, s27, [jssp, #252]!"); 1224 COMPARE(stp(s29, s30, MemOperand(fp, -256, PreIndex)), 1225 "stp s29, s30, [fp, #-256]!"); 1226 COMPARE(stp(s31, s0, MemOperand(x1, 252, PostIndex)), 1227 "stp s31, s0, [x1], #252"); 1228 COMPARE(stp(s2, s3, MemOperand(x4, -256, PostIndex)), 1229 "stp s2, s3, [x4], #-256"); 1230 COMPARE(stp(d17, d18, MemOperand(x19)), "stp d17, d18, [x19]"); 1231 COMPARE(stp(d20, d21, MemOperand(x22, 504)), "stp d20, d21, [x22, #504]"); 1232 COMPARE(stp(d23, d24, MemOperand(x25, -512)), "stp d23, d24, [x25, #-512]"); 1233 COMPARE(stp(d26, d27, MemOperand(jssp, 504, PreIndex)), 1234 "stp d26, d27, [jssp, #504]!"); 1235 COMPARE(stp(d29, d30, MemOperand(fp, -512, PreIndex)), 1236 "stp d29, d30, [fp, #-512]!"); 1237 COMPARE(stp(d31, d0, MemOperand(x1, 504, PostIndex)), 1238 "stp d31, d0, [x1], #504"); 1239 COMPARE(stp(d2, d3, MemOperand(x4, -512, PostIndex)), 1240 "stp d2, d3, [x4], #-512"); 1241 1242 // TODO(all): Update / Restore this test. 1243 COMPARE(ldp(w16, w17, MemOperand(jssp, 4, PostIndex)), 1244 "ldp w16, w17, [jssp], #4"); 1245 COMPARE(stp(x18, x19, MemOperand(jssp, -8, PreIndex)), 1246 "stp x18, x19, [jssp, #-8]!"); 1247 COMPARE(ldp(s30, s31, MemOperand(jssp, 12, PostIndex)), 1248 "ldp s30, s31, [jssp], #12"); 1249 COMPARE(stp(d30, d31, MemOperand(jssp, -16)), 1250 "stp d30, d31, [jssp, #-16]"); 1251 1252 COMPARE(ldpsw(x0, x1, MemOperand(x2)), "ldpsw x0, x1, [x2]"); 1253 COMPARE(ldpsw(x3, x4, MemOperand(x5, 16)), "ldpsw x3, x4, [x5, #16]"); 1254 COMPARE(ldpsw(x6, x7, MemOperand(x8, -32, PreIndex)), 1255 "ldpsw x6, x7, [x8, #-32]!"); 1256 COMPARE(ldpsw(x9, x10, MemOperand(x11, 128, PostIndex)), 1257 "ldpsw x9, x10, [x11], #128"); 1258 1259 CLEANUP(); 1260 } 1261 1262 TEST_(load_store_acquire_release) { 1263 SET_UP_MASM(); 1264 1265 COMPARE(ldar(w0, x1), "ldar w0, [x1]"); 1266 COMPARE(ldarb(w2, x3), "ldarb w2, [x3]"); 1267 COMPARE(ldarh(w4, x5), "ldarh w4, [x5]"); 1268 COMPARE(ldaxr(w6, x7), "ldaxr w6, [x7]"); 1269 COMPARE(ldaxrb(w8, x9), "ldaxrb w8, [x9]"); 1270 COMPARE(ldaxrh(w10, x11), "ldaxrh w10, [x11]"); 1271 COMPARE(stlr(w12, x13), "stlr w12, [x13]"); 1272 COMPARE(stlrb(w14, x15), "stlrb w14, [x15]"); 1273 COMPARE(stlrh(w16, x17), "stlrh w16, [x17]"); 1274 COMPARE(stlxr(w18, w19, x20), "stlxr w18, w19, [x20]"); 1275 COMPARE(stlxrb(w21, w22, x23), "stlxrb w21, w22, [x23]"); 1276 COMPARE(stlxrh(w24, w25, x26), "stlxrh w24, w25, [x26]"); 1277 1278 CLEANUP(); 1279 } 1280 1281 #if 0 // TODO(all): enable. 1282 TEST_(load_literal) { 1283 SET_UP_ASM(); 1284 1285 COMPARE_PREFIX(ldr(x10, 0x1234567890abcdefUL), "ldr x10, pc+8"); 1286 COMPARE_PREFIX(ldr(w20, 0xfedcba09), "ldr w20, pc+8"); 1287 COMPARE_PREFIX(ldr(d11, 1.234), "ldr d11, pc+8"); 1288 COMPARE_PREFIX(ldr(s22, 2.5f), "ldr s22, pc+8"); 1289 1290 CLEANUP(); 1291 } 1292 #endif 1293 1294 TEST_(cond_select) { 1295 SET_UP_ASM(); 1296 1297 COMPARE(csel(w0, w1, w2, eq), "csel w0, w1, w2, eq"); 1298 COMPARE(csel(x3, x4, x5, ne), "csel x3, x4, x5, ne"); 1299 COMPARE(csinc(w6, w7, w8, hs), "csinc w6, w7, w8, hs"); 1300 COMPARE(csinc(x9, x10, x11, lo), "csinc x9, x10, x11, lo"); 1301 COMPARE(csinv(w12, w13, w14, mi), "csinv w12, w13, w14, mi"); 1302 COMPARE(csinv(x15, x16, x17, pl), "csinv x15, x16, x17, pl"); 1303 COMPARE(csneg(w18, w19, w20, vs), "csneg w18, w19, w20, vs"); 1304 COMPARE(csneg(x21, x22, x23, vc), "csneg x21, x22, x23, vc"); 1305 COMPARE(cset(w24, hi), "cset w24, hi"); 1306 COMPARE(cset(x25, ls), "cset x25, ls"); 1307 COMPARE(csetm(w26, ge), "csetm w26, ge"); 1308 COMPARE(csetm(cp, lt), "csetm cp, lt"); 1309 COMPARE(cinc(w28, w29, gt), "cinc w28, w29, gt"); 1310 COMPARE(cinc(lr, x0, le), "cinc lr, x0, le"); 1311 COMPARE(cinv(w1, w2, eq), "cinv w1, w2, eq"); 1312 COMPARE(cinv(x3, x4, ne), "cinv x3, x4, ne"); 1313 COMPARE(cneg(w5, w6, hs), "cneg w5, w6, hs"); 1314 COMPARE(cneg(x7, x8, lo), "cneg x7, x8, lo"); 1315 1316 COMPARE(csel(x0, x1, x2, al), "csel x0, x1, x2, al"); 1317 COMPARE(csel(x1, x2, x3, nv), "csel x1, x2, x3, nv"); 1318 COMPARE(csinc(x2, x3, x4, al), "csinc x2, x3, x4, al"); 1319 COMPARE(csinc(x3, x4, x5, nv), "csinc x3, x4, x5, nv"); 1320 COMPARE(csinv(x4, x5, x6, al), "csinv x4, x5, x6, al"); 1321 COMPARE(csinv(x5, x6, x7, nv), "csinv x5, x6, x7, nv"); 1322 COMPARE(csneg(x6, x7, x8, al), "csneg x6, x7, x8, al"); 1323 COMPARE(csneg(x7, x8, x9, nv), "csneg x7, x8, x9, nv"); 1324 1325 CLEANUP(); 1326 } 1327 1328 1329 TEST(cond_select_macro) { 1330 SET_UP_MASM(); 1331 1332 COMPARE(Csel(w0, w1, -1, eq), "csinv w0, w1, wzr, eq"); 1333 COMPARE(Csel(w2, w3, 0, ne), "csel w2, w3, wzr, ne"); 1334 COMPARE(Csel(w4, w5, 1, hs), "csinc w4, w5, wzr, hs"); 1335 COMPARE(Csel(x6, x7, -1, lo), "csinv x6, x7, xzr, lo"); 1336 COMPARE(Csel(x8, x9, 0, mi), "csel x8, x9, xzr, mi"); 1337 COMPARE(Csel(x10, x11, 1, pl), "csinc x10, x11, xzr, pl"); 1338 1339 CLEANUP(); 1340 } 1341 1342 1343 TEST_(cond_cmp) { 1344 SET_UP_ASM(); 1345 1346 COMPARE(ccmn(w0, w1, NZCVFlag, eq), "ccmn w0, w1, #NZCV, eq"); 1347 COMPARE(ccmn(x2, x3, NZCFlag, ne), "ccmn x2, x3, #NZCv, ne"); 1348 COMPARE(ccmp(w4, w5, NZVFlag, hs), "ccmp w4, w5, #NZcV, hs"); 1349 COMPARE(ccmp(x6, x7, NZFlag, lo), "ccmp x6, x7, #NZcv, lo"); 1350 COMPARE(ccmn(w8, 31, NFlag, mi), "ccmn w8, #31, #Nzcv, mi"); 1351 COMPARE(ccmn(x9, 30, NCFlag, pl), "ccmn x9, #30, #NzCv, pl"); 1352 COMPARE(ccmp(w10, 29, NVFlag, vs), "ccmp w10, #29, #NzcV, vs"); 1353 COMPARE(ccmp(x11, 28, NFlag, vc), "ccmp x11, #28, #Nzcv, vc"); 1354 COMPARE(ccmn(w12, w13, NoFlag, al), "ccmn w12, w13, #nzcv, al"); 1355 COMPARE(ccmp(x14, 27, ZVFlag, nv), "ccmp x14, #27, #nZcV, nv"); 1356 1357 CLEANUP(); 1358 } 1359 1360 1361 TEST_(cond_cmp_macro) { 1362 SET_UP_MASM(); 1363 1364 COMPARE(Ccmp(w0, -1, VFlag, hi), "ccmn w0, #1, #nzcV, hi"); 1365 COMPARE(Ccmp(x1, -31, CFlag, ge), "ccmn x1, #31, #nzCv, ge"); 1366 COMPARE(Ccmn(w2, -1, CVFlag, gt), "ccmp w2, #1, #nzCV, gt"); 1367 COMPARE(Ccmn(x3, -31, ZCVFlag, ls), "ccmp x3, #31, #nZCV, ls"); 1368 1369 CLEANUP(); 1370 } 1371 1372 1373 TEST_(fmov_imm) { 1374 SET_UP_ASM(); 1375 1376 COMPARE(fmov(s0, 1.0f), "fmov s0, #0x70 (1.0000)"); 1377 COMPARE(fmov(s31, -13.0f), "fmov s31, #0xaa (-13.0000)"); 1378 COMPARE(fmov(d1, 1.0), "fmov d1, #0x70 (1.0000)"); 1379 COMPARE(fmov(d29, -13.0), "fmov d29, #0xaa (-13.0000)"); 1380 1381 CLEANUP(); 1382 } 1383 1384 1385 TEST_(fmov_reg) { 1386 SET_UP_ASM(); 1387 1388 COMPARE(fmov(w3, s13), "fmov w3, s13"); 1389 COMPARE(fmov(x6, d26), "fmov x6, d26"); 1390 COMPARE(fmov(s11, w30), "fmov s11, w30"); 1391 COMPARE(fmov(d31, x2), "fmov d31, x2"); 1392 COMPARE(fmov(s12, s13), "fmov s12, s13"); 1393 COMPARE(fmov(d22, d23), "fmov d22, d23"); 1394 1395 CLEANUP(); 1396 } 1397 1398 1399 TEST_(fp_dp1) { 1400 SET_UP_ASM(); 1401 1402 COMPARE(fabs(s0, s1), "fabs s0, s1"); 1403 COMPARE(fabs(s31, s30), "fabs s31, s30"); 1404 COMPARE(fabs(d2, d3), "fabs d2, d3"); 1405 COMPARE(fabs(d31, d30), "fabs d31, d30"); 1406 COMPARE(fneg(s4, s5), "fneg s4, s5"); 1407 COMPARE(fneg(s31, s30), "fneg s31, s30"); 1408 COMPARE(fneg(d6, d7), "fneg d6, d7"); 1409 COMPARE(fneg(d31, d30), "fneg d31, d30"); 1410 COMPARE(fsqrt(s8, s9), "fsqrt s8, s9"); 1411 COMPARE(fsqrt(s31, s30), "fsqrt s31, s30"); 1412 COMPARE(fsqrt(d10, d11), "fsqrt d10, d11"); 1413 COMPARE(fsqrt(d31, d30), "fsqrt d31, d30"); 1414 COMPARE(frinta(s10, s11), "frinta s10, s11"); 1415 COMPARE(frinta(s31, s30), "frinta s31, s30"); 1416 COMPARE(frinta(d12, d13), "frinta d12, d13"); 1417 COMPARE(frinta(d31, d30), "frinta d31, d30"); 1418 COMPARE(frintn(s10, s11), "frintn s10, s11"); 1419 COMPARE(frintn(s31, s30), "frintn s31, s30"); 1420 COMPARE(frintn(d12, d13), "frintn d12, d13"); 1421 COMPARE(frintn(d31, d30), "frintn d31, d30"); 1422 COMPARE(frintp(s10, s11), "frintp s10, s11"); 1423 COMPARE(frintp(s31, s30), "frintp s31, s30"); 1424 COMPARE(frintp(d12, d13), "frintp d12, d13"); 1425 COMPARE(frintp(d31, d30), "frintp d31, d30"); 1426 COMPARE(frintz(s10, s11), "frintz s10, s11"); 1427 COMPARE(frintz(s31, s30), "frintz s31, s30"); 1428 COMPARE(frintz(d12, d13), "frintz d12, d13"); 1429 COMPARE(frintz(d31, d30), "frintz d31, d30"); 1430 COMPARE(fcvt(d14, s15), "fcvt d14, s15"); 1431 COMPARE(fcvt(d31, s31), "fcvt d31, s31"); 1432 1433 CLEANUP(); 1434 } 1435 1436 1437 TEST_(fp_dp2) { 1438 SET_UP_ASM(); 1439 1440 COMPARE(fadd(s0, s1, s2), "fadd s0, s1, s2"); 1441 COMPARE(fadd(d3, d4, d5), "fadd d3, d4, d5"); 1442 COMPARE(fsub(s31, s30, s29), "fsub s31, s30, s29"); 1443 COMPARE(fsub(d31, d30, d29), "fsub d31, d30, d29"); 1444 COMPARE(fmul(s7, s8, s9), "fmul s7, s8, s9"); 1445 COMPARE(fmul(d10, d11, d12), "fmul d10, d11, d12"); 1446 COMPARE(fdiv(s13, s14, s15), "fdiv s13, s14, s15"); 1447 COMPARE(fdiv(d16, d17, d18), "fdiv d16, d17, d18"); 1448 COMPARE(fmax(s19, s20, s21), "fmax s19, s20, s21"); 1449 COMPARE(fmax(d22, d23, d24), "fmax d22, d23, d24"); 1450 COMPARE(fmin(s25, s26, s27), "fmin s25, s26, s27"); 1451 COMPARE(fmin(d28, d29, d30), "fmin d28, d29, d30"); 1452 COMPARE(fmaxnm(s31, s0, s1), "fmaxnm s31, s0, s1"); 1453 COMPARE(fmaxnm(d2, d3, d4), "fmaxnm d2, d3, d4"); 1454 COMPARE(fminnm(s5, s6, s7), "fminnm s5, s6, s7"); 1455 COMPARE(fminnm(d8, d9, d10), "fminnm d8, d9, d10"); 1456 1457 CLEANUP(); 1458 } 1459 1460 1461 TEST(fp_dp3) { 1462 SET_UP_ASM(); 1463 1464 COMPARE(fmadd(s7, s8, s9, s10), "fmadd s7, s8, s9, s10"); 1465 COMPARE(fmadd(d10, d11, d12, d10), "fmadd d10, d11, d12, d10"); 1466 COMPARE(fmsub(s7, s8, s9, s10), "fmsub s7, s8, s9, s10"); 1467 COMPARE(fmsub(d10, d11, d12, d10), "fmsub d10, d11, d12, d10"); 1468 1469 COMPARE(fnmadd(s7, s8, s9, s10), "fnmadd s7, s8, s9, s10"); 1470 COMPARE(fnmadd(d10, d11, d12, d10), "fnmadd d10, d11, d12, d10"); 1471 COMPARE(fnmsub(s7, s8, s9, s10), "fnmsub s7, s8, s9, s10"); 1472 COMPARE(fnmsub(d10, d11, d12, d10), "fnmsub d10, d11, d12, d10"); 1473 1474 CLEANUP(); 1475 } 1476 1477 1478 TEST_(fp_compare) { 1479 SET_UP_ASM(); 1480 1481 COMPARE(fcmp(s0, s1), "fcmp s0, s1"); 1482 COMPARE(fcmp(s31, s30), "fcmp s31, s30"); 1483 COMPARE(fcmp(d0, d1), "fcmp d0, d1"); 1484 COMPARE(fcmp(d31, d30), "fcmp d31, d30"); 1485 COMPARE(fcmp(s12, 0), "fcmp s12, #0.0"); 1486 COMPARE(fcmp(d12, 0), "fcmp d12, #0.0"); 1487 1488 CLEANUP(); 1489 } 1490 1491 1492 TEST_(fp_cond_compare) { 1493 SET_UP_ASM(); 1494 1495 COMPARE(fccmp(s0, s1, NoFlag, eq), "fccmp s0, s1, #nzcv, eq"); 1496 COMPARE(fccmp(s2, s3, ZVFlag, ne), "fccmp s2, s3, #nZcV, ne"); 1497 COMPARE(fccmp(s30, s16, NCFlag, pl), "fccmp s30, s16, #NzCv, pl"); 1498 COMPARE(fccmp(s31, s31, NZCVFlag, le), "fccmp s31, s31, #NZCV, le"); 1499 COMPARE(fccmp(d4, d5, VFlag, gt), "fccmp d4, d5, #nzcV, gt"); 1500 COMPARE(fccmp(d6, d7, NFlag, vs), "fccmp d6, d7, #Nzcv, vs"); 1501 COMPARE(fccmp(d30, d0, NZFlag, vc), "fccmp d30, d0, #NZcv, vc"); 1502 COMPARE(fccmp(d31, d31, ZFlag, hs), "fccmp d31, d31, #nZcv, hs"); 1503 COMPARE(fccmp(s14, s15, CVFlag, al), "fccmp s14, s15, #nzCV, al"); 1504 COMPARE(fccmp(d16, d17, CFlag, nv), "fccmp d16, d17, #nzCv, nv"); 1505 1506 CLEANUP(); 1507 } 1508 1509 1510 TEST_(fp_select) { 1511 SET_UP_ASM(); 1512 1513 COMPARE(fcsel(s0, s1, s2, eq), "fcsel s0, s1, s2, eq") 1514 COMPARE(fcsel(s31, s31, s30, ne), "fcsel s31, s31, s30, ne"); 1515 COMPARE(fcsel(d0, d1, d2, mi), "fcsel d0, d1, d2, mi"); 1516 COMPARE(fcsel(d31, d30, d31, pl), "fcsel d31, d30, d31, pl"); 1517 COMPARE(fcsel(s14, s15, s16, al), "fcsel s14, s15, s16, al"); 1518 COMPARE(fcsel(d17, d18, d19, nv), "fcsel d17, d18, d19, nv"); 1519 1520 CLEANUP(); 1521 } 1522 1523 1524 TEST_(fcvt_scvtf_ucvtf) { 1525 SET_UP_ASM(); 1526 1527 COMPARE(fcvtas(w0, s1), "fcvtas w0, s1"); 1528 COMPARE(fcvtas(x2, s3), "fcvtas x2, s3"); 1529 COMPARE(fcvtas(w4, d5), "fcvtas w4, d5"); 1530 COMPARE(fcvtas(x6, d7), "fcvtas x6, d7"); 1531 COMPARE(fcvtau(w8, s9), "fcvtau w8, s9"); 1532 COMPARE(fcvtau(x10, s11), "fcvtau x10, s11"); 1533 COMPARE(fcvtau(w12, d13), "fcvtau w12, d13"); 1534 COMPARE(fcvtau(x14, d15), "fcvtau x14, d15"); 1535 COMPARE(fcvtns(w0, s1), "fcvtns w0, s1"); 1536 COMPARE(fcvtns(x2, s3), "fcvtns x2, s3"); 1537 COMPARE(fcvtns(w4, d5), "fcvtns w4, d5"); 1538 COMPARE(fcvtns(x6, d7), "fcvtns x6, d7"); 1539 COMPARE(fcvtnu(w8, s9), "fcvtnu w8, s9"); 1540 COMPARE(fcvtnu(x10, s11), "fcvtnu x10, s11"); 1541 COMPARE(fcvtnu(w12, d13), "fcvtnu w12, d13"); 1542 COMPARE(fcvtnu(x14, d15), "fcvtnu x14, d15"); 1543 COMPARE(fcvtzu(x16, d17), "fcvtzu x16, d17"); 1544 COMPARE(fcvtzu(w18, d19), "fcvtzu w18, d19"); 1545 COMPARE(fcvtzs(x20, d21), "fcvtzs x20, d21"); 1546 COMPARE(fcvtzs(w22, d23), "fcvtzs w22, d23"); 1547 COMPARE(fcvtzu(x16, s17), "fcvtzu x16, s17"); 1548 COMPARE(fcvtzu(w18, s19), "fcvtzu w18, s19"); 1549 COMPARE(fcvtzs(x20, s21), "fcvtzs x20, s21"); 1550 COMPARE(fcvtzs(w22, s23), "fcvtzs w22, s23"); 1551 COMPARE(scvtf(d24, w25), "scvtf d24, w25"); 1552 COMPARE(scvtf(s24, w25), "scvtf s24, w25"); 1553 COMPARE(scvtf(d26, x0), "scvtf d26, x0"); 1554 COMPARE(scvtf(s26, x0), "scvtf s26, x0"); 1555 COMPARE(ucvtf(d28, w29), "ucvtf d28, w29"); 1556 COMPARE(ucvtf(s28, w29), "ucvtf s28, w29"); 1557 COMPARE(ucvtf(d0, x1), "ucvtf d0, x1"); 1558 COMPARE(ucvtf(s0, x1), "ucvtf s0, x1"); 1559 COMPARE(ucvtf(d0, x1, 0), "ucvtf d0, x1"); 1560 COMPARE(ucvtf(s0, x1, 0), "ucvtf s0, x1"); 1561 COMPARE(scvtf(d1, x2, 1), "scvtf d1, x2, #1"); 1562 COMPARE(scvtf(s1, x2, 1), "scvtf s1, x2, #1"); 1563 COMPARE(scvtf(d3, x4, 15), "scvtf d3, x4, #15"); 1564 COMPARE(scvtf(s3, x4, 15), "scvtf s3, x4, #15"); 1565 COMPARE(scvtf(d5, x6, 32), "scvtf d5, x6, #32"); 1566 COMPARE(scvtf(s5, x6, 32), "scvtf s5, x6, #32"); 1567 COMPARE(ucvtf(d7, x8, 2), "ucvtf d7, x8, #2"); 1568 COMPARE(ucvtf(s7, x8, 2), "ucvtf s7, x8, #2"); 1569 COMPARE(ucvtf(d9, x10, 16), "ucvtf d9, x10, #16"); 1570 COMPARE(ucvtf(s9, x10, 16), "ucvtf s9, x10, #16"); 1571 COMPARE(ucvtf(d11, x12, 33), "ucvtf d11, x12, #33"); 1572 COMPARE(ucvtf(s11, x12, 33), "ucvtf s11, x12, #33"); 1573 COMPARE(fcvtms(w0, s1), "fcvtms w0, s1"); 1574 COMPARE(fcvtms(x2, s3), "fcvtms x2, s3"); 1575 COMPARE(fcvtms(w4, d5), "fcvtms w4, d5"); 1576 COMPARE(fcvtms(x6, d7), "fcvtms x6, d7"); 1577 COMPARE(fcvtmu(w8, s9), "fcvtmu w8, s9"); 1578 COMPARE(fcvtmu(x10, s11), "fcvtmu x10, s11"); 1579 COMPARE(fcvtmu(w12, d13), "fcvtmu w12, d13"); 1580 COMPARE(fcvtmu(x14, d15), "fcvtmu x14, d15"); 1581 1582 CLEANUP(); 1583 } 1584 1585 1586 TEST_(system_mrs) { 1587 SET_UP_ASM(); 1588 1589 COMPARE(mrs(x0, NZCV), "mrs x0, nzcv"); 1590 COMPARE(mrs(lr, NZCV), "mrs lr, nzcv"); 1591 COMPARE(mrs(x15, FPCR), "mrs x15, fpcr"); 1592 1593 CLEANUP(); 1594 } 1595 1596 1597 TEST_(system_msr) { 1598 SET_UP_ASM(); 1599 1600 COMPARE(msr(NZCV, x0), "msr nzcv, x0"); 1601 COMPARE(msr(NZCV, x30), "msr nzcv, lr"); 1602 COMPARE(msr(FPCR, x15), "msr fpcr, x15"); 1603 1604 CLEANUP(); 1605 } 1606 1607 1608 TEST_(system_nop) { 1609 SET_UP_ASM(); 1610 1611 COMPARE(nop(), "nop"); 1612 1613 CLEANUP(); 1614 } 1615 1616 1617 TEST_(debug) { 1618 SET_UP_ASM(); 1619 1620 CHECK(kImmExceptionIsDebug == 0xdeb0); 1621 1622 // All debug codes should produce the same instruction, and the debug code 1623 // can be any uint32_t. 1624 COMPARE(debug("message", 0, BREAK), "hlt #0xdeb0"); 1625 COMPARE(debug("message", 1, BREAK), "hlt #0xdeb0"); 1626 COMPARE(debug("message", 0xffff, BREAK), "hlt #0xdeb0"); 1627 COMPARE(debug("message", 0x10000, BREAK), "hlt #0xdeb0"); 1628 COMPARE(debug("message", 0x7fffffff, BREAK), "hlt #0xdeb0"); 1629 COMPARE(debug("message", 0x80000000u, BREAK), "hlt #0xdeb0"); 1630 COMPARE(debug("message", 0xffffffffu, BREAK), "hlt #0xdeb0"); 1631 1632 CLEANUP(); 1633 } 1634 1635 1636 TEST_(hlt) { 1637 SET_UP_ASM(); 1638 1639 COMPARE(hlt(0), "hlt #0x0"); 1640 COMPARE(hlt(1), "hlt #0x1"); 1641 COMPARE(hlt(65535), "hlt #0xffff"); 1642 1643 CLEANUP(); 1644 } 1645 1646 1647 TEST_(brk) { 1648 SET_UP_ASM(); 1649 1650 COMPARE(brk(0), "brk #0x0"); 1651 COMPARE(brk(1), "brk #0x1"); 1652 COMPARE(brk(65535), "brk #0xffff"); 1653 1654 CLEANUP(); 1655 } 1656 1657 1658 TEST_(add_sub_negative) { 1659 SET_UP_MASM(); 1660 1661 COMPARE(Add(x10, x0, -42), "sub x10, x0, #0x2a (42)"); 1662 COMPARE(Add(x11, x1, -687), "sub x11, x1, #0x2af (687)"); 1663 COMPARE(Add(x12, x2, -0x88), "sub x12, x2, #0x88 (136)"); 1664 1665 COMPARE(Sub(x13, x0, -600), "add x13, x0, #0x258 (600)"); 1666 COMPARE(Sub(x14, x1, -313), "add x14, x1, #0x139 (313)"); 1667 COMPARE(Sub(x15, x2, -0x555), "add x15, x2, #0x555 (1365)"); 1668 1669 COMPARE(Add(w19, w3, -0x344), "sub w19, w3, #0x344 (836)"); 1670 COMPARE(Add(w20, w4, -2000), "sub w20, w4, #0x7d0 (2000)"); 1671 1672 COMPARE(Sub(w21, w3, -0xbc), "add w21, w3, #0xbc (188)"); 1673 COMPARE(Sub(w22, w4, -2000), "add w22, w4, #0x7d0 (2000)"); 1674 1675 COMPARE(Cmp(w0, -1), "cmn w0, #0x1 (1)"); 1676 COMPARE(Cmp(x1, -1), "cmn x1, #0x1 (1)"); 1677 COMPARE(Cmp(w2, -4095), "cmn w2, #0xfff (4095)"); 1678 COMPARE(Cmp(x3, -4095), "cmn x3, #0xfff (4095)"); 1679 1680 COMPARE(Cmn(w0, -1), "cmp w0, #0x1 (1)"); 1681 COMPARE(Cmn(x1, -1), "cmp x1, #0x1 (1)"); 1682 COMPARE(Cmn(w2, -4095), "cmp w2, #0xfff (4095)"); 1683 COMPARE(Cmn(x3, -4095), "cmp x3, #0xfff (4095)"); 1684 1685 CLEANUP(); 1686 } 1687 1688 1689 TEST_(logical_immediate_move) { 1690 SET_UP_MASM(); 1691 1692 COMPARE(And(w0, w1, 0), "movz w0, #0x0"); 1693 COMPARE(And(x0, x1, 0), "movz x0, #0x0"); 1694 COMPARE(Orr(w2, w3, 0), "mov w2, w3"); 1695 COMPARE(Orr(x2, x3, 0), "mov x2, x3"); 1696 COMPARE(Eor(w4, w5, 0), "mov w4, w5"); 1697 COMPARE(Eor(x4, x5, 0), "mov x4, x5"); 1698 COMPARE(Bic(w6, w7, 0), "mov w6, w7"); 1699 COMPARE(Bic(x6, x7, 0), "mov x6, x7"); 1700 COMPARE(Orn(w8, w9, 0), "movn w8, #0x0"); 1701 COMPARE(Orn(x8, x9, 0), "movn x8, #0x0"); 1702 COMPARE(Eon(w10, w11, 0), "mvn w10, w11"); 1703 COMPARE(Eon(x10, x11, 0), "mvn x10, x11"); 1704 1705 COMPARE(And(w12, w13, 0xffffffff), "mov w12, w13"); 1706 COMPARE(And(x12, x13, 0xffffffff), "and x12, x13, #0xffffffff"); 1707 COMPARE(And(x12, x13, 0xffffffffffffffff), "mov x12, x13"); 1708 COMPARE(Orr(w14, w15, 0xffffffff), "movn w14, #0x0"); 1709 COMPARE(Orr(x14, x15, 0xffffffff), "orr x14, x15, #0xffffffff"); 1710 COMPARE(Orr(x14, x15, 0xffffffffffffffff), "movn x14, #0x0"); 1711 COMPARE(Eor(w16, w17, 0xffffffff), "mvn w16, w17"); 1712 COMPARE(Eor(x16, x17, 0xffffffff), "eor x16, x17, #0xffffffff"); 1713 COMPARE(Eor(x16, x17, 0xffffffffffffffff), "mvn x16, x17"); 1714 COMPARE(Bic(w18, w19, 0xffffffff), "movz w18, #0x0"); 1715 COMPARE(Bic(x18, x19, 0xffffffff), "and x18, x19, #0xffffffff00000000"); 1716 COMPARE(Bic(x18, x19, 0xffffffffffffffff), "movz x18, #0x0"); 1717 COMPARE(Orn(w20, w21, 0xffffffff), "mov w20, w21"); 1718 COMPARE(Orn(x20, x21, 0xffffffff), "orr x20, x21, #0xffffffff00000000"); 1719 COMPARE(Orn(x20, x21, 0xffffffffffffffff), "mov x20, x21"); 1720 COMPARE(Eon(w22, w23, 0xffffffff), "mov w22, w23"); 1721 COMPARE(Eon(x22, x23, 0xffffffff), "eor x22, x23, #0xffffffff00000000"); 1722 COMPARE(Eon(x22, x23, 0xffffffffffffffff), "mov x22, x23"); 1723 1724 CLEANUP(); 1725 } 1726 1727 1728 TEST_(barriers) { 1729 SET_UP_MASM(); 1730 1731 // DMB 1732 COMPARE(Dmb(FullSystem, BarrierAll), "dmb sy"); 1733 COMPARE(Dmb(FullSystem, BarrierReads), "dmb ld"); 1734 COMPARE(Dmb(FullSystem, BarrierWrites), "dmb st"); 1735 1736 COMPARE(Dmb(InnerShareable, BarrierAll), "dmb ish"); 1737 COMPARE(Dmb(InnerShareable, BarrierReads), "dmb ishld"); 1738 COMPARE(Dmb(InnerShareable, BarrierWrites), "dmb ishst"); 1739 1740 COMPARE(Dmb(NonShareable, BarrierAll), "dmb nsh"); 1741 COMPARE(Dmb(NonShareable, BarrierReads), "dmb nshld"); 1742 COMPARE(Dmb(NonShareable, BarrierWrites), "dmb nshst"); 1743 1744 COMPARE(Dmb(OuterShareable, BarrierAll), "dmb osh"); 1745 COMPARE(Dmb(OuterShareable, BarrierReads), "dmb oshld"); 1746 COMPARE(Dmb(OuterShareable, BarrierWrites), "dmb oshst"); 1747 1748 COMPARE(Dmb(FullSystem, BarrierOther), "dmb sy (0b1100)"); 1749 COMPARE(Dmb(InnerShareable, BarrierOther), "dmb sy (0b1000)"); 1750 COMPARE(Dmb(NonShareable, BarrierOther), "dmb sy (0b0100)"); 1751 COMPARE(Dmb(OuterShareable, BarrierOther), "dmb sy (0b0000)"); 1752 1753 // DSB 1754 COMPARE(Dsb(FullSystem, BarrierAll), "dsb sy"); 1755 COMPARE(Dsb(FullSystem, BarrierReads), "dsb ld"); 1756 COMPARE(Dsb(FullSystem, BarrierWrites), "dsb st"); 1757 1758 COMPARE(Dsb(InnerShareable, BarrierAll), "dsb ish"); 1759 COMPARE(Dsb(InnerShareable, BarrierReads), "dsb ishld"); 1760 COMPARE(Dsb(InnerShareable, BarrierWrites), "dsb ishst"); 1761 1762 COMPARE(Dsb(NonShareable, BarrierAll), "dsb nsh"); 1763 COMPARE(Dsb(NonShareable, BarrierReads), "dsb nshld"); 1764 COMPARE(Dsb(NonShareable, BarrierWrites), "dsb nshst"); 1765 1766 COMPARE(Dsb(OuterShareable, BarrierAll), "dsb osh"); 1767 COMPARE(Dsb(OuterShareable, BarrierReads), "dsb oshld"); 1768 COMPARE(Dsb(OuterShareable, BarrierWrites), "dsb oshst"); 1769 1770 COMPARE(Dsb(FullSystem, BarrierOther), "dsb sy (0b1100)"); 1771 COMPARE(Dsb(InnerShareable, BarrierOther), "dsb sy (0b1000)"); 1772 COMPARE(Dsb(NonShareable, BarrierOther), "dsb sy (0b0100)"); 1773 COMPARE(Dsb(OuterShareable, BarrierOther), "dsb sy (0b0000)"); 1774 1775 // ISB 1776 COMPARE(Isb(), "isb"); 1777 1778 CLEANUP(); 1779 } 1780
