Ben Murdoch | 8b112d2 | 2011-06-08 16:22:53 +0100 | [diff] [blame] | 1 | // Copyright 2011 the V8 project authors. All rights reserved. |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 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 | |
| 29 | #include <stdlib.h> |
| 30 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 31 | #include "src/v8.h" |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 32 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 33 | #include "src/debug/debug.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 34 | #include "src/disasm.h" |
| 35 | #include "src/disassembler.h" |
| 36 | #include "src/macro-assembler.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 37 | #include "test/cctest/cctest.h" |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 38 | |
| 39 | using namespace v8::internal; |
| 40 | |
| 41 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 42 | bool DisassembleAndCompare(byte* pc, const char* compare_string) { |
| 43 | disasm::NameConverter converter; |
| 44 | disasm::Disassembler disasm(converter); |
| 45 | EmbeddedVector<char, 128> disasm_buffer; |
| 46 | |
| 47 | disasm.InstructionDecode(disasm_buffer, pc); |
| 48 | |
| 49 | if (strcmp(compare_string, disasm_buffer.start()) != 0) { |
| 50 | fprintf(stderr, |
| 51 | "expected: \n" |
| 52 | "%s\n" |
| 53 | "disassembled: \n" |
| 54 | "%s\n\n", |
| 55 | compare_string, disasm_buffer.start()); |
| 56 | return false; |
| 57 | } |
| 58 | return true; |
| 59 | } |
| 60 | |
| 61 | |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 62 | // Set up V8 to a state where we can at least run the assembler and |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 63 | // disassembler. Declare the variables and allocate the data structures used |
| 64 | // in the rest of the macros. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 65 | #define SET_UP() \ |
| 66 | CcTest::InitializeVM(); \ |
| 67 | Isolate* isolate = CcTest::i_isolate(); \ |
| 68 | HandleScope scope(isolate); \ |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 69 | byte *buffer = reinterpret_cast<byte*>(malloc(4*1024)); \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 70 | Assembler assm(isolate, buffer, 4*1024); \ |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 71 | bool failure = false; |
| 72 | |
| 73 | |
| 74 | // This macro assembles one instruction using the preallocated assembler and |
| 75 | // disassembles the generated instruction, comparing the output to the expected |
| 76 | // value. If the comparison fails an error message is printed, but the test |
| 77 | // continues to run until the end. |
| 78 | #define COMPARE(asm_, compare_string) \ |
| 79 | { \ |
| 80 | int pc_offset = assm.pc_offset(); \ |
Shimeng (Simon) Wang | 8a31eba | 2010-12-06 19:01:33 -0800 | [diff] [blame] | 81 | byte *progcounter = &buffer[pc_offset]; \ |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 82 | assm.asm_; \ |
Shimeng (Simon) Wang | 8a31eba | 2010-12-06 19:01:33 -0800 | [diff] [blame] | 83 | if (!DisassembleAndCompare(progcounter, compare_string)) failure = true; \ |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 84 | } |
| 85 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 86 | // Force emission of any pending literals into a pool. |
| 87 | #define EMIT_PENDING_LITERALS() \ |
| 88 | assm.CheckConstPool(true, false) |
| 89 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 90 | |
| 91 | // Verify that all invocations of the COMPARE macro passed successfully. |
| 92 | // Exit with a failure if at least one of the tests failed. |
| 93 | #define VERIFY_RUN() \ |
| 94 | if (failure) { \ |
| 95 | V8_Fatal(__FILE__, __LINE__, "ARM Disassembler tests failed.\n"); \ |
| 96 | } |
| 97 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 98 | // clang-format off |
| 99 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 100 | |
| 101 | TEST(Type0) { |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 102 | SET_UP(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 103 | |
| 104 | COMPARE(and_(r0, r1, Operand(r2)), |
| 105 | "e0010002 and r0, r1, r2"); |
| 106 | COMPARE(and_(r1, r2, Operand(r3), LeaveCC), |
| 107 | "e0021003 and r1, r2, r3"); |
| 108 | COMPARE(and_(r2, r3, Operand(r4), SetCC), |
| 109 | "e0132004 ands r2, r3, r4"); |
| 110 | COMPARE(and_(r3, r4, Operand(r5), LeaveCC, eq), |
| 111 | "00043005 andeq r3, r4, r5"); |
| 112 | |
| 113 | COMPARE(eor(r4, r5, Operand(r6, LSL, 0)), |
| 114 | "e0254006 eor r4, r5, r6"); |
| 115 | COMPARE(eor(r4, r5, Operand(r7, LSL, 1), SetCC), |
| 116 | "e0354087 eors r4, r5, r7, lsl #1"); |
| 117 | COMPARE(eor(r4, r5, Operand(r8, LSL, 2), LeaveCC, ne), |
| 118 | "10254108 eorne r4, r5, r8, lsl #2"); |
| 119 | COMPARE(eor(r4, r5, Operand(r9, LSL, 3), SetCC, cs), |
| 120 | "20354189 eorcss r4, r5, r9, lsl #3"); |
| 121 | |
| 122 | COMPARE(sub(r5, r6, Operand(r10, LSL, 31), LeaveCC, hs), |
| 123 | "20465f8a subcs r5, r6, r10, lsl #31"); |
| 124 | COMPARE(sub(r5, r6, Operand(r10, LSL, 30), SetCC, cc), |
| 125 | "30565f0a subccs r5, r6, r10, lsl #30"); |
| 126 | COMPARE(sub(r5, r6, Operand(r10, LSL, 24), LeaveCC, lo), |
| 127 | "30465c0a subcc r5, r6, r10, lsl #24"); |
| 128 | COMPARE(sub(r5, r6, Operand(r10, LSL, 16), SetCC, mi), |
| 129 | "4056580a submis r5, r6, r10, lsl #16"); |
| 130 | |
| 131 | COMPARE(rsb(r6, r7, Operand(fp)), |
| 132 | "e067600b rsb r6, r7, fp"); |
| 133 | COMPARE(rsb(r6, r7, Operand(fp, LSR, 1)), |
| 134 | "e06760ab rsb r6, r7, fp, lsr #1"); |
| 135 | COMPARE(rsb(r6, r7, Operand(fp, LSR, 0), SetCC), |
| 136 | "e077602b rsbs r6, r7, fp, lsr #32"); |
| 137 | COMPARE(rsb(r6, r7, Operand(fp, LSR, 31), LeaveCC, pl), |
| 138 | "50676fab rsbpl r6, r7, fp, lsr #31"); |
| 139 | |
| 140 | COMPARE(add(r7, r8, Operand(ip, ASR, 1)), |
| 141 | "e08870cc add r7, r8, ip, asr #1"); |
| 142 | COMPARE(add(r7, r8, Operand(ip, ASR, 0)), |
| 143 | "e088704c add r7, r8, ip, asr #32"); |
| 144 | COMPARE(add(r7, r8, Operand(ip), SetCC), |
| 145 | "e098700c adds r7, r8, ip"); |
| 146 | COMPARE(add(r7, r8, Operand(ip, ASR, 31), SetCC, vs), |
| 147 | "60987fcc addvss r7, r8, ip, asr #31"); |
| 148 | |
| 149 | COMPARE(adc(r7, fp, Operand(ip, ASR, 5)), |
| 150 | "e0ab72cc adc r7, fp, ip, asr #5"); |
| 151 | COMPARE(adc(r4, ip, Operand(ip, ASR, 1), LeaveCC, vc), |
| 152 | "70ac40cc adcvc r4, ip, ip, asr #1"); |
| 153 | COMPARE(adc(r5, sp, Operand(ip), SetCC), |
| 154 | "e0bd500c adcs r5, sp, ip"); |
| 155 | COMPARE(adc(r8, lr, Operand(ip, ASR, 31), SetCC, vc), |
| 156 | "70be8fcc adcvcs r8, lr, ip, asr #31"); |
| 157 | |
| 158 | COMPARE(sbc(r7, r1, Operand(ip, ROR, 1), LeaveCC, hi), |
| 159 | "80c170ec sbchi r7, r1, ip, ror #1"); |
| 160 | COMPARE(sbc(r7, r9, Operand(ip, ROR, 4)), |
| 161 | "e0c9726c sbc r7, r9, ip, ror #4"); |
| 162 | COMPARE(sbc(r7, r10, Operand(ip), SetCC), |
| 163 | "e0da700c sbcs r7, r10, ip"); |
| 164 | COMPARE(sbc(r7, ip, Operand(ip, ROR, 31), SetCC, hi), |
| 165 | "80dc7fec sbchis r7, ip, ip, ror #31"); |
| 166 | |
| 167 | COMPARE(rsc(r7, r8, Operand(ip, LSL, r0)), |
| 168 | "e0e8701c rsc r7, r8, ip, lsl r0"); |
| 169 | COMPARE(rsc(r7, r8, Operand(ip, LSL, r1)), |
| 170 | "e0e8711c rsc r7, r8, ip, lsl r1"); |
| 171 | COMPARE(rsc(r7, r8, Operand(ip), SetCC), |
| 172 | "e0f8700c rscs r7, r8, ip"); |
| 173 | COMPARE(rsc(r7, r8, Operand(ip, LSL, r3), SetCC, ls), |
| 174 | "90f8731c rsclss r7, r8, ip, lsl r3"); |
| 175 | |
| 176 | COMPARE(tst(r7, Operand(r5, ASR, ip), ge), |
| 177 | "a1170c55 tstge r7, r5, asr ip"); |
| 178 | COMPARE(tst(r7, Operand(r6, ASR, sp)), |
| 179 | "e1170d56 tst r7, r6, asr sp"); |
| 180 | COMPARE(tst(r7, Operand(r7), ge), |
| 181 | "a1170007 tstge r7, r7"); |
| 182 | COMPARE(tst(r7, Operand(r8, ASR, fp), ge), |
| 183 | "a1170b58 tstge r7, r8, asr fp"); |
| 184 | |
| 185 | COMPARE(teq(r7, Operand(r5, ROR, r0), lt), |
| 186 | "b1370075 teqlt r7, r5, ror r0"); |
| 187 | COMPARE(teq(r7, Operand(r6, ROR, lr)), |
| 188 | "e1370e76 teq r7, r6, ror lr"); |
| 189 | COMPARE(teq(r7, Operand(r7), lt), |
| 190 | "b1370007 teqlt r7, r7"); |
| 191 | COMPARE(teq(r7, Operand(r8, ROR, r1)), |
| 192 | "e1370178 teq r7, r8, ror r1"); |
| 193 | |
| 194 | COMPARE(cmp(r7, Operand(r4)), |
| 195 | "e1570004 cmp r7, r4"); |
| 196 | COMPARE(cmp(r7, Operand(r6, LSL, 1), gt), |
| 197 | "c1570086 cmpgt r7, r6, lsl #1"); |
| 198 | COMPARE(cmp(r7, Operand(r8, LSR, 3), gt), |
| 199 | "c15701a8 cmpgt r7, r8, lsr #3"); |
| 200 | COMPARE(cmp(r7, Operand(r8, ASR, 19)), |
| 201 | "e15709c8 cmp r7, r8, asr #19"); |
| 202 | |
| 203 | COMPARE(cmn(r0, Operand(r4)), |
| 204 | "e1700004 cmn r0, r4"); |
| 205 | COMPARE(cmn(r1, Operand(r6, ROR, 1)), |
| 206 | "e17100e6 cmn r1, r6, ror #1"); |
| 207 | COMPARE(cmn(r2, Operand(r8)), |
| 208 | "e1720008 cmn r2, r8"); |
| 209 | COMPARE(cmn(r3, Operand(fp), le), |
| 210 | "d173000b cmnle r3, fp"); |
| 211 | |
| 212 | COMPARE(orr(r7, r8, Operand(lr), LeaveCC, al), |
| 213 | "e188700e orr r7, r8, lr"); |
| 214 | COMPARE(orr(r7, r8, Operand(fp)), |
| 215 | "e188700b orr r7, r8, fp"); |
| 216 | COMPARE(orr(r7, r8, Operand(sp), SetCC), |
| 217 | "e198700d orrs r7, r8, sp"); |
| 218 | COMPARE(orr(r7, r8, Operand(ip), SetCC, al), |
| 219 | "e198700c orrs r7, r8, ip"); |
| 220 | |
| 221 | COMPARE(mov(r0, Operand(r1), LeaveCC, eq), |
| 222 | "01a00001 moveq r0, r1"); |
| 223 | COMPARE(mov(r0, Operand(r2)), |
| 224 | "e1a00002 mov r0, r2"); |
| 225 | COMPARE(mov(r0, Operand(r3), SetCC), |
| 226 | "e1b00003 movs r0, r3"); |
| 227 | COMPARE(mov(r0, Operand(r4), SetCC, pl), |
| 228 | "51b00004 movpls r0, r4"); |
| 229 | |
| 230 | COMPARE(bic(r0, lr, Operand(r1), LeaveCC, vs), |
| 231 | "61ce0001 bicvs r0, lr, r1"); |
| 232 | COMPARE(bic(r0, r9, Operand(r2), LeaveCC, vc), |
| 233 | "71c90002 bicvc r0, r9, r2"); |
| 234 | COMPARE(bic(r0, r5, Operand(r3), SetCC), |
| 235 | "e1d50003 bics r0, r5, r3"); |
| 236 | COMPARE(bic(r0, r1, Operand(r4), SetCC, pl), |
| 237 | "51d10004 bicpls r0, r1, r4"); |
| 238 | |
| 239 | COMPARE(mvn(r10, Operand(r1)), |
| 240 | "e1e0a001 mvn r10, r1"); |
| 241 | COMPARE(mvn(r9, Operand(r2)), |
| 242 | "e1e09002 mvn r9, r2"); |
| 243 | COMPARE(mvn(r0, Operand(r3), SetCC), |
| 244 | "e1f00003 mvns r0, r3"); |
| 245 | COMPARE(mvn(r5, Operand(r4), SetCC, cc), |
| 246 | "31f05004 mvnccs r5, r4"); |
| 247 | |
Kristian Monsen | 9dcf7e2 | 2010-06-28 14:14:28 +0100 | [diff] [blame] | 248 | // Instructions autotransformed by the assembler. |
| 249 | // mov -> mvn. |
| 250 | COMPARE(mov(r3, Operand(-1), LeaveCC, al), |
| 251 | "e3e03000 mvn r3, #0"); |
| 252 | COMPARE(mov(r4, Operand(-2), SetCC, al), |
| 253 | "e3f04001 mvns r4, #1"); |
| 254 | COMPARE(mov(r5, Operand(0x0ffffff0), SetCC, ne), |
| 255 | "13f052ff mvnnes r5, #-268435441"); |
| 256 | COMPARE(mov(r6, Operand(-1), LeaveCC, ne), |
| 257 | "13e06000 mvnne r6, #0"); |
| 258 | |
| 259 | // mvn -> mov. |
| 260 | COMPARE(mvn(r3, Operand(-1), LeaveCC, al), |
| 261 | "e3a03000 mov r3, #0"); |
| 262 | COMPARE(mvn(r4, Operand(-2), SetCC, al), |
| 263 | "e3b04001 movs r4, #1"); |
| 264 | COMPARE(mvn(r5, Operand(0x0ffffff0), SetCC, ne), |
| 265 | "13b052ff movnes r5, #-268435441"); |
| 266 | COMPARE(mvn(r6, Operand(-1), LeaveCC, ne), |
| 267 | "13a06000 movne r6, #0"); |
| 268 | |
| 269 | // mov -> movw. |
Ben Murdoch | 8b112d2 | 2011-06-08 16:22:53 +0100 | [diff] [blame] | 270 | if (CpuFeatures::IsSupported(ARMv7)) { |
Kristian Monsen | 9dcf7e2 | 2010-06-28 14:14:28 +0100 | [diff] [blame] | 271 | COMPARE(mov(r5, Operand(0x01234), LeaveCC, ne), |
| 272 | "13015234 movwne r5, #4660"); |
| 273 | // We only disassemble one instruction so the eor instruction is not here. |
| 274 | COMPARE(eor(r5, r4, Operand(0x1234), LeaveCC, ne), |
| 275 | "1301c234 movwne ip, #4660"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 276 | // Movw can't do setcc, so first move to ip, then the following instruction |
| 277 | // moves to r5. Mov immediate with setcc is pretty strange anyway. |
Kristian Monsen | 9dcf7e2 | 2010-06-28 14:14:28 +0100 | [diff] [blame] | 278 | COMPARE(mov(r5, Operand(0x01234), SetCC, ne), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 279 | "1301c234 movwne ip, #4660"); |
| 280 | // Emit a literal pool now, otherwise this could be dumped later, in the |
| 281 | // middle of a different test. |
| 282 | EMIT_PENDING_LITERALS(); |
| 283 | |
Kristian Monsen | 9dcf7e2 | 2010-06-28 14:14:28 +0100 | [diff] [blame] | 284 | // We only disassemble one instruction so the eor instruction is not here. |
| 285 | // The eor does the setcc so we get a movw here. |
| 286 | COMPARE(eor(r5, r4, Operand(0x1234), SetCC, ne), |
| 287 | "1301c234 movwne ip, #4660"); |
| 288 | |
| 289 | COMPARE(movt(r5, 0x4321, ne), |
| 290 | "13445321 movtne r5, #17185"); |
| 291 | COMPARE(movw(r5, 0xabcd, eq), |
| 292 | "030a5bcd movweq r5, #43981"); |
| 293 | } |
| 294 | |
| 295 | // Eor doesn't have an eor-negative variant, but we can do an mvn followed by |
| 296 | // an eor to get the same effect. |
| 297 | COMPARE(eor(r5, r4, Operand(0xffffff34), SetCC, ne), |
| 298 | "13e0c0cb mvnne ip, #203"); |
| 299 | |
| 300 | // and <-> bic. |
| 301 | COMPARE(and_(r3, r5, Operand(0xfc03ffff)), |
| 302 | "e3c537ff bic r3, r5, #66846720"); |
| 303 | COMPARE(bic(r3, r5, Operand(0xfc03ffff)), |
| 304 | "e20537ff and r3, r5, #66846720"); |
| 305 | |
| 306 | // sub <-> add. |
| 307 | COMPARE(add(r3, r5, Operand(-1024)), |
| 308 | "e2453b01 sub r3, r5, #1024"); |
| 309 | COMPARE(sub(r3, r5, Operand(-1024)), |
| 310 | "e2853b01 add r3, r5, #1024"); |
| 311 | |
| 312 | // cmp <-> cmn. |
| 313 | COMPARE(cmp(r3, Operand(-1024)), |
| 314 | "e3730b01 cmn r3, #1024"); |
| 315 | COMPARE(cmn(r3, Operand(-1024)), |
| 316 | "e3530b01 cmp r3, #1024"); |
| 317 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 318 | // Miscellaneous instructions encoded as type 0. |
| 319 | COMPARE(blx(ip), |
| 320 | "e12fff3c blx ip"); |
| 321 | COMPARE(bkpt(0), |
| 322 | "e1200070 bkpt 0"); |
| 323 | COMPARE(bkpt(0xffff), |
| 324 | "e12fff7f bkpt 65535"); |
| 325 | COMPARE(clz(r6, r7), |
| 326 | "e16f6f17 clz r6, r7"); |
| 327 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 328 | VERIFY_RUN(); |
| 329 | } |
| 330 | |
| 331 | |
| 332 | TEST(Type1) { |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 333 | SET_UP(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 334 | |
| 335 | COMPARE(and_(r0, r1, Operand(0x00000000)), |
| 336 | "e2010000 and r0, r1, #0"); |
| 337 | COMPARE(and_(r1, r2, Operand(0x00000001), LeaveCC), |
| 338 | "e2021001 and r1, r2, #1"); |
| 339 | COMPARE(and_(r2, r3, Operand(0x00000010), SetCC), |
| 340 | "e2132010 ands r2, r3, #16"); |
| 341 | COMPARE(and_(r3, r4, Operand(0x00000100), LeaveCC, eq), |
| 342 | "02043c01 andeq r3, r4, #256"); |
| 343 | COMPARE(and_(r4, r5, Operand(0x00001000), SetCC, ne), |
| 344 | "12154a01 andnes r4, r5, #4096"); |
| 345 | |
| 346 | COMPARE(eor(r4, r5, Operand(0x00001000)), |
| 347 | "e2254a01 eor r4, r5, #4096"); |
| 348 | COMPARE(eor(r4, r4, Operand(0x00010000), LeaveCC), |
| 349 | "e2244801 eor r4, r4, #65536"); |
| 350 | COMPARE(eor(r4, r3, Operand(0x00100000), SetCC), |
| 351 | "e2334601 eors r4, r3, #1048576"); |
| 352 | COMPARE(eor(r4, r2, Operand(0x01000000), LeaveCC, cs), |
| 353 | "22224401 eorcs r4, r2, #16777216"); |
| 354 | COMPARE(eor(r4, r1, Operand(0x10000000), SetCC, cc), |
| 355 | "32314201 eorccs r4, r1, #268435456"); |
| 356 | |
| 357 | VERIFY_RUN(); |
| 358 | } |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 359 | |
| 360 | |
| 361 | TEST(Type3) { |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 362 | SET_UP(); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 363 | |
Ben Murdoch | 8b112d2 | 2011-06-08 16:22:53 +0100 | [diff] [blame] | 364 | if (CpuFeatures::IsSupported(ARMv7)) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 365 | CpuFeatureScope scope(&assm, ARMv7); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 366 | COMPARE(ubfx(r0, r1, 5, 10), |
| 367 | "e7e902d1 ubfx r0, r1, #5, #10"); |
| 368 | COMPARE(ubfx(r1, r0, 5, 10), |
| 369 | "e7e912d0 ubfx r1, r0, #5, #10"); |
| 370 | COMPARE(ubfx(r0, r1, 31, 1), |
| 371 | "e7e00fd1 ubfx r0, r1, #31, #1"); |
| 372 | COMPARE(ubfx(r1, r0, 31, 1), |
| 373 | "e7e01fd0 ubfx r1, r0, #31, #1"); |
| 374 | |
| 375 | COMPARE(sbfx(r0, r1, 5, 10), |
| 376 | "e7a902d1 sbfx r0, r1, #5, #10"); |
| 377 | COMPARE(sbfx(r1, r0, 5, 10), |
| 378 | "e7a912d0 sbfx r1, r0, #5, #10"); |
| 379 | COMPARE(sbfx(r0, r1, 31, 1), |
| 380 | "e7a00fd1 sbfx r0, r1, #31, #1"); |
| 381 | COMPARE(sbfx(r1, r0, 31, 1), |
| 382 | "e7a01fd0 sbfx r1, r0, #31, #1"); |
| 383 | |
| 384 | COMPARE(bfc(r0, 5, 10), |
| 385 | "e7ce029f bfc r0, #5, #10"); |
| 386 | COMPARE(bfc(r1, 5, 10), |
| 387 | "e7ce129f bfc r1, #5, #10"); |
| 388 | COMPARE(bfc(r0, 31, 1), |
| 389 | "e7df0f9f bfc r0, #31, #1"); |
| 390 | COMPARE(bfc(r1, 31, 1), |
| 391 | "e7df1f9f bfc r1, #31, #1"); |
| 392 | |
| 393 | COMPARE(bfi(r0, r1, 5, 10), |
| 394 | "e7ce0291 bfi r0, r1, #5, #10"); |
| 395 | COMPARE(bfi(r1, r0, 5, 10), |
| 396 | "e7ce1290 bfi r1, r0, #5, #10"); |
| 397 | COMPARE(bfi(r0, r1, 31, 1), |
| 398 | "e7df0f91 bfi r0, r1, #31, #1"); |
| 399 | COMPARE(bfi(r1, r0, 31, 1), |
| 400 | "e7df1f90 bfi r1, r0, #31, #1"); |
Kristian Monsen | 50ef84f | 2010-07-29 15:18:00 +0100 | [diff] [blame] | 401 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 402 | COMPARE(pkhbt(r3, r4, Operand(r5, LSL, 17)), |
| 403 | "e6843895 pkhbt r3, r4, r5, lsl #17"); |
| 404 | COMPARE(pkhtb(r3, r4, Operand(r5, ASR, 17)), |
| 405 | "e68438d5 pkhtb r3, r4, r5, asr #17"); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 406 | |
| 407 | COMPARE(sxtb(r1, r7, 0, eq), "06af1077 sxtbeq r1, r7"); |
| 408 | COMPARE(sxtb(r0, r0, 8, ne), "16af0470 sxtbne r0, r0, ror #8"); |
| 409 | COMPARE(sxtb(r9, r10, 16), "e6af987a sxtb r9, r10, ror #16"); |
| 410 | COMPARE(sxtb(r4, r3, 24), "e6af4c73 sxtb r4, r3, ror #24"); |
| 411 | |
| 412 | COMPARE(sxtab(r3, r4, r5), "e6a43075 sxtab r3, r4, r5"); |
| 413 | |
| 414 | COMPARE(sxth(r5, r0), "e6bf5070 sxth r5, r0"); |
| 415 | COMPARE(sxth(r5, r9, 8), "e6bf5479 sxth r5, r9, ror #8"); |
| 416 | COMPARE(sxth(r5, r9, 16, hi), "86bf5879 sxthhi r5, r9, ror #16"); |
| 417 | COMPARE(sxth(r8, r9, 24, cc), "36bf8c79 sxthcc r8, r9, ror #24"); |
| 418 | |
| 419 | COMPARE(sxtah(r3, r4, r5, 16), "e6b43875 sxtah r3, r4, r5, ror #16"); |
| 420 | |
| 421 | COMPARE(uxtb(r9, r10), "e6ef907a uxtb r9, r10"); |
| 422 | COMPARE(uxtb(r3, r4, 8), "e6ef3474 uxtb r3, r4, ror #8"); |
| 423 | |
| 424 | COMPARE(uxtab(r3, r4, r5, 8), "e6e43475 uxtab r3, r4, r5, ror #8"); |
| 425 | |
| 426 | COMPARE(uxtb16(r3, r4, 8), "e6cf3474 uxtb16 r3, r4, ror #8"); |
| 427 | |
| 428 | COMPARE(uxth(r9, r10), "e6ff907a uxth r9, r10"); |
| 429 | COMPARE(uxth(r3, r4, 8), "e6ff3474 uxth r3, r4, ror #8"); |
| 430 | |
| 431 | COMPARE(uxtah(r3, r4, r5, 24), "e6f43c75 uxtah r3, r4, r5, ror #24"); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 432 | |
| 433 | COMPARE(rbit(r1, r2), "e6ff1f32 rbit r1, r2"); |
| 434 | COMPARE(rbit(r10, ip), "e6ffaf3c rbit r10, ip"); |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 435 | } |
| 436 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 437 | COMPARE(usat(r0, 1, Operand(r1)), |
| 438 | "e6e10011 usat r0, #1, r1"); |
| 439 | COMPARE(usat(r2, 7, Operand(lr)), |
| 440 | "e6e7201e usat r2, #7, lr"); |
| 441 | COMPARE(usat(r3, 31, Operand(r4, LSL, 31)), |
| 442 | "e6ff3f94 usat r3, #31, r4, lsl #31"); |
| 443 | COMPARE(usat(r8, 0, Operand(r5, ASR, 17)), |
| 444 | "e6e088d5 usat r8, #0, r5, asr #17"); |
| 445 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 446 | COMPARE(smmla(r0, r1, r2, r3), "e7503211 smmla r0, r1, r2, r3"); |
| 447 | COMPARE(smmla(r10, r9, r8, r7), "e75a7819 smmla r10, r9, r8, r7"); |
| 448 | |
| 449 | COMPARE(smmul(r0, r1, r2), "e750f211 smmul r0, r1, r2"); |
| 450 | COMPARE(smmul(r8, r9, r10), "e758fa19 smmul r8, r9, r10"); |
| 451 | |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 452 | VERIFY_RUN(); |
| 453 | } |
| 454 | |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 455 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 456 | TEST(msr_mrs_disasm) { |
| 457 | SET_UP(); |
| 458 | |
| 459 | SRegisterFieldMask CPSR_all = CPSR_f | CPSR_s | CPSR_x | CPSR_c; |
| 460 | SRegisterFieldMask SPSR_all = SPSR_f | SPSR_s | SPSR_x | SPSR_c; |
| 461 | |
| 462 | COMPARE(msr(CPSR_f, Operand(r0)), "e128f000 msr CPSR_f, r0"); |
| 463 | COMPARE(msr(CPSR_s, Operand(r1)), "e124f001 msr CPSR_s, r1"); |
| 464 | COMPARE(msr(CPSR_x, Operand(r2)), "e122f002 msr CPSR_x, r2"); |
| 465 | COMPARE(msr(CPSR_c, Operand(r3)), "e121f003 msr CPSR_c, r3"); |
| 466 | COMPARE(msr(CPSR_all, Operand(ip)), "e12ff00c msr CPSR_fsxc, ip"); |
| 467 | COMPARE(msr(SPSR_f, Operand(r0)), "e168f000 msr SPSR_f, r0"); |
| 468 | COMPARE(msr(SPSR_s, Operand(r1)), "e164f001 msr SPSR_s, r1"); |
| 469 | COMPARE(msr(SPSR_x, Operand(r2)), "e162f002 msr SPSR_x, r2"); |
| 470 | COMPARE(msr(SPSR_c, Operand(r3)), "e161f003 msr SPSR_c, r3"); |
| 471 | COMPARE(msr(SPSR_all, Operand(ip)), "e16ff00c msr SPSR_fsxc, ip"); |
| 472 | COMPARE(msr(CPSR_f, Operand(r0), eq), "0128f000 msreq CPSR_f, r0"); |
| 473 | COMPARE(msr(CPSR_s, Operand(r1), ne), "1124f001 msrne CPSR_s, r1"); |
| 474 | COMPARE(msr(CPSR_x, Operand(r2), cs), "2122f002 msrcs CPSR_x, r2"); |
| 475 | COMPARE(msr(CPSR_c, Operand(r3), cc), "3121f003 msrcc CPSR_c, r3"); |
| 476 | COMPARE(msr(CPSR_all, Operand(ip), mi), "412ff00c msrmi CPSR_fsxc, ip"); |
| 477 | COMPARE(msr(SPSR_f, Operand(r0), pl), "5168f000 msrpl SPSR_f, r0"); |
| 478 | COMPARE(msr(SPSR_s, Operand(r1), vs), "6164f001 msrvs SPSR_s, r1"); |
| 479 | COMPARE(msr(SPSR_x, Operand(r2), vc), "7162f002 msrvc SPSR_x, r2"); |
| 480 | COMPARE(msr(SPSR_c, Operand(r3), hi), "8161f003 msrhi SPSR_c, r3"); |
| 481 | COMPARE(msr(SPSR_all, Operand(ip), ls), "916ff00c msrls SPSR_fsxc, ip"); |
| 482 | |
| 483 | // Other combinations of mask bits. |
| 484 | COMPARE(msr(CPSR_s | CPSR_x, Operand(r4)), |
| 485 | "e126f004 msr CPSR_sx, r4"); |
| 486 | COMPARE(msr(SPSR_s | SPSR_x | SPSR_c, Operand(r5)), |
| 487 | "e167f005 msr SPSR_sxc, r5"); |
| 488 | COMPARE(msr(SPSR_s | SPSR_c, Operand(r6)), |
| 489 | "e165f006 msr SPSR_sc, r6"); |
| 490 | COMPARE(msr(SPSR_f | SPSR_c, Operand(r7)), |
| 491 | "e169f007 msr SPSR_fc, r7"); |
| 492 | // MSR with no mask is UNPREDICTABLE, and checked by the assembler, but check |
| 493 | // that the disassembler does something sensible. |
| 494 | COMPARE(dd(0xe120f008), "e120f008 msr CPSR_(none), r8"); |
| 495 | |
| 496 | COMPARE(mrs(r0, CPSR), "e10f0000 mrs r0, CPSR"); |
| 497 | COMPARE(mrs(r1, SPSR), "e14f1000 mrs r1, SPSR"); |
| 498 | COMPARE(mrs(r2, CPSR, ge), "a10f2000 mrsge r2, CPSR"); |
| 499 | COMPARE(mrs(r3, SPSR, lt), "b14f3000 mrslt r3, SPSR"); |
| 500 | |
| 501 | VERIFY_RUN(); |
| 502 | } |
| 503 | |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 504 | |
| 505 | TEST(Vfp) { |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 506 | SET_UP(); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 507 | |
Ben Murdoch | 8b112d2 | 2011-06-08 16:22:53 +0100 | [diff] [blame] | 508 | if (CpuFeatures::IsSupported(VFP3)) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 509 | CpuFeatureScope scope(&assm, VFP3); |
| 510 | COMPARE(vmov(d0, r2, r3), |
| 511 | "ec432b10 vmov d0, r2, r3"); |
| 512 | COMPARE(vmov(r2, r3, d0), |
| 513 | "ec532b10 vmov r2, r3, d0"); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 514 | COMPARE(vmov(d0, d1), |
| 515 | "eeb00b41 vmov.f64 d0, d1"); |
| 516 | COMPARE(vmov(d3, d3, eq), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 517 | "0eb03b43 vmoveq.f64 d3, d3"); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 518 | |
Kristian Monsen | 80d68ea | 2010-09-08 11:05:35 +0100 | [diff] [blame] | 519 | COMPARE(vmov(s0, s31), |
| 520 | "eeb00a6f vmov.f32 s0, s31"); |
| 521 | COMPARE(vmov(s31, s0), |
| 522 | "eef0fa40 vmov.f32 s31, s0"); |
| 523 | COMPARE(vmov(r0, s0), |
| 524 | "ee100a10 vmov r0, s0"); |
| 525 | COMPARE(vmov(r10, s31), |
| 526 | "ee1faa90 vmov r10, s31"); |
| 527 | COMPARE(vmov(s0, r0), |
| 528 | "ee000a10 vmov s0, r0"); |
| 529 | COMPARE(vmov(s31, r10), |
| 530 | "ee0faa90 vmov s31, r10"); |
| 531 | |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 532 | COMPARE(vabs(d0, d1), |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 533 | "eeb00bc1 vabs.f64 d0, d1"); |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 534 | COMPARE(vabs(d3, d4, mi), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 535 | "4eb03bc4 vabsmi.f64 d3, d4"); |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 536 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 537 | COMPARE(vabs(s0, s1), |
| 538 | "eeb00ae0 vabs.f32 s0, s1"); |
| 539 | COMPARE(vabs(s3, s4, mi), |
| 540 | "4ef01ac2 vabsmi.f32 s3, s4"); |
| 541 | |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 542 | COMPARE(vneg(d0, d1), |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 543 | "eeb10b41 vneg.f64 d0, d1"); |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 544 | COMPARE(vneg(d3, d4, mi), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 545 | "4eb13b44 vnegmi.f64 d3, d4"); |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 546 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 547 | COMPARE(vneg(s0, s1), |
| 548 | "eeb10a60 vneg.f32 s0, s1"); |
| 549 | COMPARE(vneg(s3, s4, mi), |
| 550 | "4ef11a42 vnegmi.f32 s3, s4"); |
| 551 | |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 552 | COMPARE(vadd(d0, d1, d2), |
| 553 | "ee310b02 vadd.f64 d0, d1, d2"); |
| 554 | COMPARE(vadd(d3, d4, d5, mi), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 555 | "4e343b05 vaddmi.f64 d3, d4, d5"); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 556 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 557 | COMPARE(vadd(s0, s1, s2), |
| 558 | "ee300a81 vadd.f32 s0, s1, s2"); |
| 559 | COMPARE(vadd(s3, s4, s5, mi), |
| 560 | "4e721a22 vaddmi.f32 s3, s4, s5"); |
| 561 | |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 562 | COMPARE(vsub(d0, d1, d2), |
| 563 | "ee310b42 vsub.f64 d0, d1, d2"); |
| 564 | COMPARE(vsub(d3, d4, d5, ne), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 565 | "1e343b45 vsubne.f64 d3, d4, d5"); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 566 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 567 | COMPARE(vsub(s0, s1, s2), |
| 568 | "ee300ac1 vsub.f32 s0, s1, s2"); |
| 569 | COMPARE(vsub(s3, s4, s5, ne), |
| 570 | "1e721a62 vsubne.f32 s3, s4, s5"); |
| 571 | |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 572 | COMPARE(vmul(d2, d1, d0), |
| 573 | "ee212b00 vmul.f64 d2, d1, d0"); |
| 574 | COMPARE(vmul(d6, d4, d5, cc), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 575 | "3e246b05 vmulcc.f64 d6, d4, d5"); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 576 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 577 | COMPARE(vmul(s2, s1, s0), |
| 578 | "ee201a80 vmul.f32 s2, s1, s0"); |
| 579 | COMPARE(vmul(s6, s4, s5, cc), |
| 580 | "3e223a22 vmulcc.f32 s6, s4, s5"); |
| 581 | |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 582 | COMPARE(vdiv(d2, d2, d2), |
| 583 | "ee822b02 vdiv.f64 d2, d2, d2"); |
| 584 | COMPARE(vdiv(d6, d7, d7, hi), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 585 | "8e876b07 vdivhi.f64 d6, d7, d7"); |
| 586 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 587 | COMPARE(vdiv(s2, s2, s2), |
| 588 | "ee811a01 vdiv.f32 s2, s2, s2"); |
| 589 | COMPARE(vdiv(s6, s7, s7, hi), |
| 590 | "8e833aa3 vdivhi.f32 s6, s7, s7"); |
| 591 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 592 | COMPARE(vcmp(d0, d1), |
| 593 | "eeb40b41 vcmp.f64 d0, d1"); |
| 594 | COMPARE(vcmp(d0, 0.0), |
| 595 | "eeb50b40 vcmp.f64 d0, #0.0"); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 596 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 597 | COMPARE(vcmp(s0, s1), |
| 598 | "eeb40a60 vcmp.f32 s0, s1"); |
| 599 | COMPARE(vcmp(s0, 0.0f), |
| 600 | "eeb50a40 vcmp.f32 s0, #0.0"); |
| 601 | |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 602 | COMPARE(vsqrt(d0, d0), |
| 603 | "eeb10bc0 vsqrt.f64 d0, d0"); |
| 604 | COMPARE(vsqrt(d2, d3, ne), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 605 | "1eb12bc3 vsqrtne.f64 d2, d3"); |
Ben Murdoch | 3bec4d2 | 2010-07-22 14:51:16 +0100 | [diff] [blame] | 606 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 607 | COMPARE(vsqrt(s0, s0), |
| 608 | "eeb10ac0 vsqrt.f32 s0, s0"); |
| 609 | COMPARE(vsqrt(s2, s3, ne), |
| 610 | "1eb11ae1 vsqrtne.f32 s2, s3"); |
| 611 | |
Ben Murdoch | 3bec4d2 | 2010-07-22 14:51:16 +0100 | [diff] [blame] | 612 | COMPARE(vmov(d0, 1.0), |
| 613 | "eeb70b00 vmov.f64 d0, #1"); |
| 614 | COMPARE(vmov(d2, -13.0), |
| 615 | "eeba2b0a vmov.f64 d2, #-13"); |
Kristian Monsen | 80d68ea | 2010-09-08 11:05:35 +0100 | [diff] [blame] | 616 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 617 | COMPARE(vmov(s1, -1.0), |
| 618 | "eeff0a00 vmov.f32 s1, #-1"); |
| 619 | COMPARE(vmov(s3, 13.0), |
| 620 | "eef21a0a vmov.f32 s3, #13"); |
| 621 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 622 | COMPARE(vmov(d0, VmovIndexLo, r0), |
| 623 | "ee000b10 vmov.32 d0[0], r0"); |
| 624 | COMPARE(vmov(d0, VmovIndexHi, r0), |
| 625 | "ee200b10 vmov.32 d0[1], r0"); |
| 626 | |
| 627 | COMPARE(vmov(r2, VmovIndexLo, d15), |
| 628 | "ee1f2b10 vmov.32 r2, d15[0]"); |
| 629 | COMPARE(vmov(r3, VmovIndexHi, d14), |
| 630 | "ee3e3b10 vmov.32 r3, d14[1]"); |
| 631 | |
Kristian Monsen | 80d68ea | 2010-09-08 11:05:35 +0100 | [diff] [blame] | 632 | COMPARE(vldr(s0, r0, 0), |
| 633 | "ed900a00 vldr s0, [r0 + 4*0]"); |
| 634 | COMPARE(vldr(s1, r1, 4), |
| 635 | "edd10a01 vldr s1, [r1 + 4*1]"); |
| 636 | COMPARE(vldr(s15, r4, 16), |
| 637 | "edd47a04 vldr s15, [r4 + 4*4]"); |
| 638 | COMPARE(vldr(s16, r5, 20), |
| 639 | "ed958a05 vldr s16, [r5 + 4*5]"); |
| 640 | COMPARE(vldr(s31, r10, 1020), |
| 641 | "eddafaff vldr s31, [r10 + 4*255]"); |
| 642 | |
| 643 | COMPARE(vstr(s0, r0, 0), |
| 644 | "ed800a00 vstr s0, [r0 + 4*0]"); |
| 645 | COMPARE(vstr(s1, r1, 4), |
| 646 | "edc10a01 vstr s1, [r1 + 4*1]"); |
| 647 | COMPARE(vstr(s15, r8, 8), |
| 648 | "edc87a02 vstr s15, [r8 + 4*2]"); |
| 649 | COMPARE(vstr(s16, r9, 12), |
| 650 | "ed898a03 vstr s16, [r9 + 4*3]"); |
| 651 | COMPARE(vstr(s31, r10, 1020), |
| 652 | "edcafaff vstr s31, [r10 + 4*255]"); |
| 653 | |
| 654 | COMPARE(vldr(d0, r0, 0), |
| 655 | "ed900b00 vldr d0, [r0 + 4*0]"); |
| 656 | COMPARE(vldr(d1, r1, 4), |
| 657 | "ed911b01 vldr d1, [r1 + 4*1]"); |
| 658 | COMPARE(vldr(d15, r10, 1020), |
| 659 | "ed9afbff vldr d15, [r10 + 4*255]"); |
| 660 | COMPARE(vstr(d0, r0, 0), |
| 661 | "ed800b00 vstr d0, [r0 + 4*0]"); |
| 662 | COMPARE(vstr(d1, r1, 4), |
| 663 | "ed811b01 vstr d1, [r1 + 4*1]"); |
| 664 | COMPARE(vstr(d15, r10, 1020), |
| 665 | "ed8afbff vstr d15, [r10 + 4*255]"); |
Shimeng (Simon) Wang | 8a31eba | 2010-12-06 19:01:33 -0800 | [diff] [blame] | 666 | |
| 667 | COMPARE(vmsr(r5), |
| 668 | "eee15a10 vmsr FPSCR, r5"); |
| 669 | COMPARE(vmsr(r10, pl), |
| 670 | "5ee1aa10 vmsrpl FPSCR, r10"); |
| 671 | COMPARE(vmsr(pc), |
| 672 | "eee1fa10 vmsr FPSCR, APSR"); |
| 673 | COMPARE(vmrs(r5), |
| 674 | "eef15a10 vmrs r5, FPSCR"); |
| 675 | COMPARE(vmrs(r10, ge), |
| 676 | "aef1aa10 vmrsge r10, FPSCR"); |
| 677 | COMPARE(vmrs(pc), |
| 678 | "eef1fa10 vmrs APSR, FPSCR"); |
Ben Murdoch | 8b112d2 | 2011-06-08 16:22:53 +0100 | [diff] [blame] | 679 | |
| 680 | COMPARE(vstm(ia, r0, d1, d3), |
| 681 | "ec801b06 vstmia r0, {d1-d3}"); |
| 682 | COMPARE(vldm(ia, r1, d2, d5), |
| 683 | "ec912b08 vldmia r1, {d2-d5}"); |
| 684 | COMPARE(vstm(ia, r2, d0, d15), |
| 685 | "ec820b20 vstmia r2, {d0-d15}"); |
| 686 | COMPARE(vldm(ia, r3, d0, d15), |
| 687 | "ec930b20 vldmia r3, {d0-d15}"); |
| 688 | COMPARE(vstm(ia, r4, s1, s3), |
| 689 | "ecc40a03 vstmia r4, {s1-s3}"); |
| 690 | COMPARE(vldm(ia, r5, s2, s5), |
| 691 | "ec951a04 vldmia r5, {s2-s5}"); |
| 692 | COMPARE(vstm(ia, r6, s0, s31), |
| 693 | "ec860a20 vstmia r6, {s0-s31}"); |
| 694 | COMPARE(vldm(ia, r7, s0, s31), |
| 695 | "ec970a20 vldmia r7, {s0-s31}"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 696 | |
| 697 | COMPARE(vmla(d2, d1, d0), |
| 698 | "ee012b00 vmla.f64 d2, d1, d0"); |
| 699 | COMPARE(vmla(d6, d4, d5, cc), |
| 700 | "3e046b05 vmlacc.f64 d6, d4, d5"); |
| 701 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 702 | COMPARE(vmla(s2, s1, s0), |
| 703 | "ee001a80 vmla.f32 s2, s1, s0"); |
| 704 | COMPARE(vmla(s6, s4, s5, cc), |
| 705 | "3e023a22 vmlacc.f32 s6, s4, s5"); |
| 706 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 707 | COMPARE(vmls(d2, d1, d0), |
| 708 | "ee012b40 vmls.f64 d2, d1, d0"); |
| 709 | COMPARE(vmls(d6, d4, d5, cc), |
| 710 | "3e046b45 vmlscc.f64 d6, d4, d5"); |
| 711 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 712 | COMPARE(vmls(s2, s1, s0), |
| 713 | "ee001ac0 vmls.f32 s2, s1, s0"); |
| 714 | COMPARE(vmls(s6, s4, s5, cc), |
| 715 | "3e023a62 vmlscc.f32 s6, s4, s5"); |
| 716 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 717 | COMPARE(vcvt_f32_f64(s31, d15), |
| 718 | "eef7fbcf vcvt.f32.f64 s31, d15"); |
| 719 | COMPARE(vcvt_f32_s32(s30, s29), |
| 720 | "eeb8faee vcvt.f32.s32 s30, s29"); |
| 721 | COMPARE(vcvt_f64_f32(d14, s28), |
| 722 | "eeb7eace vcvt.f64.f32 d14, s28"); |
| 723 | COMPARE(vcvt_f64_s32(d13, s27), |
| 724 | "eeb8dbed vcvt.f64.s32 d13, s27"); |
| 725 | COMPARE(vcvt_f64_u32(d12, s26), |
| 726 | "eeb8cb4d vcvt.f64.u32 d12, s26"); |
| 727 | COMPARE(vcvt_s32_f32(s25, s24), |
| 728 | "eefdcacc vcvt.s32.f32 s25, s24"); |
| 729 | COMPARE(vcvt_s32_f64(s23, d11), |
| 730 | "eefdbbcb vcvt.s32.f64 s23, d11"); |
| 731 | COMPARE(vcvt_u32_f32(s22, s21), |
| 732 | "eebcbaea vcvt.u32.f32 s22, s21"); |
| 733 | COMPARE(vcvt_u32_f64(s20, d10), |
| 734 | "eebcabca vcvt.u32.f64 s20, d10"); |
| 735 | |
| 736 | COMPARE(vcvt_f64_s32(d9, 2), |
| 737 | "eeba9bcf vcvt.f64.s32 d9, d9, #2"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 738 | |
| 739 | if (CpuFeatures::IsSupported(VFP32DREGS)) { |
| 740 | COMPARE(vmov(d3, d27), |
| 741 | "eeb03b6b vmov.f64 d3, d27"); |
| 742 | COMPARE(vmov(d18, d7), |
| 743 | "eef02b47 vmov.f64 d18, d7"); |
| 744 | COMPARE(vmov(d18, r2, r3), |
| 745 | "ec432b32 vmov d18, r2, r3"); |
| 746 | COMPARE(vmov(r2, r3, d18), |
| 747 | "ec532b32 vmov r2, r3, d18"); |
| 748 | COMPARE(vmov(d20, d31), |
| 749 | "eef04b6f vmov.f64 d20, d31"); |
| 750 | |
| 751 | COMPARE(vabs(d16, d31), |
| 752 | "eef00bef vabs.f64 d16, d31"); |
| 753 | |
| 754 | COMPARE(vneg(d16, d31), |
| 755 | "eef10b6f vneg.f64 d16, d31"); |
| 756 | |
| 757 | COMPARE(vadd(d16, d17, d18), |
| 758 | "ee710ba2 vadd.f64 d16, d17, d18"); |
| 759 | |
| 760 | COMPARE(vsub(d16, d17, d18), |
| 761 | "ee710be2 vsub.f64 d16, d17, d18"); |
| 762 | |
| 763 | COMPARE(vmul(d16, d17, d18), |
| 764 | "ee610ba2 vmul.f64 d16, d17, d18"); |
| 765 | |
| 766 | COMPARE(vdiv(d16, d17, d18), |
| 767 | "eec10ba2 vdiv.f64 d16, d17, d18"); |
| 768 | |
| 769 | COMPARE(vcmp(d16, d17), |
| 770 | "eef40b61 vcmp.f64 d16, d17"); |
| 771 | COMPARE(vcmp(d16, 0.0), |
| 772 | "eef50b40 vcmp.f64 d16, #0.0"); |
| 773 | |
| 774 | COMPARE(vsqrt(d16, d17), |
| 775 | "eef10be1 vsqrt.f64 d16, d17"); |
| 776 | |
| 777 | COMPARE(vmov(d30, 16.0), |
| 778 | "eef3eb00 vmov.f64 d30, #16"); |
| 779 | |
| 780 | COMPARE(vmov(d31, VmovIndexLo, r7), |
| 781 | "ee0f7b90 vmov.32 d31[0], r7"); |
| 782 | COMPARE(vmov(d31, VmovIndexHi, r7), |
| 783 | "ee2f7b90 vmov.32 d31[1], r7"); |
| 784 | |
| 785 | COMPARE(vldr(d25, r0, 0), |
| 786 | "edd09b00 vldr d25, [r0 + 4*0]"); |
| 787 | COMPARE(vldr(d26, r1, 4), |
| 788 | "edd1ab01 vldr d26, [r1 + 4*1]"); |
| 789 | COMPARE(vldr(d31, r10, 1020), |
| 790 | "eddafbff vldr d31, [r10 + 4*255]"); |
| 791 | |
| 792 | COMPARE(vstr(d16, r0, 0), |
| 793 | "edc00b00 vstr d16, [r0 + 4*0]"); |
| 794 | COMPARE(vstr(d17, r1, 4), |
| 795 | "edc11b01 vstr d17, [r1 + 4*1]"); |
| 796 | COMPARE(vstr(d31, r10, 1020), |
| 797 | "edcafbff vstr d31, [r10 + 4*255]"); |
| 798 | |
| 799 | COMPARE(vstm(ia, r0, d16, d31), |
| 800 | "ecc00b20 vstmia r0, {d16-d31}"); |
| 801 | COMPARE(vldm(ia, r3, d16, d31), |
| 802 | "ecd30b20 vldmia r3, {d16-d31}"); |
| 803 | COMPARE(vstm(ia, r0, d23, d27), |
| 804 | "ecc07b0a vstmia r0, {d23-d27}"); |
| 805 | COMPARE(vldm(ia, r3, d23, d27), |
| 806 | "ecd37b0a vldmia r3, {d23-d27}"); |
| 807 | |
| 808 | COMPARE(vmla(d16, d17, d18), |
| 809 | "ee410ba2 vmla.f64 d16, d17, d18"); |
| 810 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 811 | COMPARE(vcvt_f32_f64(s0, d31), |
| 812 | "eeb70bef vcvt.f32.f64 s0, d31"); |
| 813 | COMPARE(vcvt_f32_s32(s1, s2), |
| 814 | "eef80ac1 vcvt.f32.s32 s1, s2"); |
| 815 | COMPARE(vcvt_f64_f32(d30, s3), |
| 816 | "eef7eae1 vcvt.f64.f32 d30, s3"); |
| 817 | COMPARE(vcvt_f64_s32(d29, s4), |
| 818 | "eef8dbc2 vcvt.f64.s32 d29, s4"); |
| 819 | COMPARE(vcvt_f64_u32(d28, s5), |
| 820 | "eef8cb62 vcvt.f64.u32 d28, s5"); |
| 821 | COMPARE(vcvt_s32_f32(s6, s7), |
| 822 | "eebd3ae3 vcvt.s32.f32 s6, s7"); |
| 823 | COMPARE(vcvt_s32_f64(s8, d27), |
| 824 | "eebd4beb vcvt.s32.f64 s8, d27"); |
| 825 | COMPARE(vcvt_u32_f32(s9, s10), |
| 826 | "eefc4ac5 vcvt.u32.f32 s9, s10"); |
| 827 | COMPARE(vcvt_u32_f64(s11, d26), |
| 828 | "eefc5bea vcvt.u32.f64 s11, d26"); |
| 829 | |
| 830 | COMPARE(vcvt_f64_s32(d25, 2), |
| 831 | "eefa9bcf vcvt.f64.s32 d25, d25, #2"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 832 | } |
| 833 | } |
| 834 | |
| 835 | VERIFY_RUN(); |
| 836 | } |
| 837 | |
| 838 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 839 | TEST(ARMv8_vrintX_disasm) { |
| 840 | SET_UP(); |
| 841 | |
| 842 | if (CpuFeatures::IsSupported(ARMv8)) { |
| 843 | COMPARE(vrinta(d0, d0), "feb80b40 vrinta.f64.f64 d0, d0"); |
| 844 | COMPARE(vrinta(d2, d3), "feb82b43 vrinta.f64.f64 d2, d3"); |
| 845 | |
| 846 | COMPARE(vrintp(d0, d0), "feba0b40 vrintp.f64.f64 d0, d0"); |
| 847 | COMPARE(vrintp(d2, d3), "feba2b43 vrintp.f64.f64 d2, d3"); |
| 848 | |
| 849 | COMPARE(vrintn(d0, d0), "feb90b40 vrintn.f64.f64 d0, d0"); |
| 850 | COMPARE(vrintn(d2, d3), "feb92b43 vrintn.f64.f64 d2, d3"); |
| 851 | |
| 852 | COMPARE(vrintm(d0, d0), "febb0b40 vrintm.f64.f64 d0, d0"); |
| 853 | COMPARE(vrintm(d2, d3), "febb2b43 vrintm.f64.f64 d2, d3"); |
| 854 | |
| 855 | COMPARE(vrintz(d0, d0), "eeb60bc0 vrintz.f64.f64 d0, d0"); |
| 856 | COMPARE(vrintz(d2, d3, ne), "1eb62bc3 vrintzne.f64.f64 d2, d3"); |
| 857 | } |
| 858 | |
| 859 | VERIFY_RUN(); |
| 860 | } |
| 861 | |
| 862 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 863 | TEST(ARMv8_vselX_disasm) { |
| 864 | SET_UP(); |
| 865 | |
| 866 | if (CpuFeatures::IsSupported(ARMv8)) { |
| 867 | // Native instructions. |
| 868 | COMPARE(vsel(eq, d0, d1, d2), |
| 869 | "fe010b02 vseleq.f64 d0, d1, d2"); |
| 870 | COMPARE(vsel(eq, s0, s1, s2), |
| 871 | "fe000a81 vseleq.f32 s0, s1, s2"); |
| 872 | COMPARE(vsel(ge, d0, d1, d2), |
| 873 | "fe210b02 vselge.f64 d0, d1, d2"); |
| 874 | COMPARE(vsel(ge, s0, s1, s2), |
| 875 | "fe200a81 vselge.f32 s0, s1, s2"); |
| 876 | COMPARE(vsel(gt, d0, d1, d2), |
| 877 | "fe310b02 vselgt.f64 d0, d1, d2"); |
| 878 | COMPARE(vsel(gt, s0, s1, s2), |
| 879 | "fe300a81 vselgt.f32 s0, s1, s2"); |
| 880 | COMPARE(vsel(vs, d0, d1, d2), |
| 881 | "fe110b02 vselvs.f64 d0, d1, d2"); |
| 882 | COMPARE(vsel(vs, s0, s1, s2), |
| 883 | "fe100a81 vselvs.f32 s0, s1, s2"); |
| 884 | |
| 885 | // Inverted conditions (and swapped inputs). |
| 886 | COMPARE(vsel(ne, d0, d1, d2), |
| 887 | "fe020b01 vseleq.f64 d0, d2, d1"); |
| 888 | COMPARE(vsel(ne, s0, s1, s2), |
| 889 | "fe010a20 vseleq.f32 s0, s2, s1"); |
| 890 | COMPARE(vsel(lt, d0, d1, d2), |
| 891 | "fe220b01 vselge.f64 d0, d2, d1"); |
| 892 | COMPARE(vsel(lt, s0, s1, s2), |
| 893 | "fe210a20 vselge.f32 s0, s2, s1"); |
| 894 | COMPARE(vsel(le, d0, d1, d2), |
| 895 | "fe320b01 vselgt.f64 d0, d2, d1"); |
| 896 | COMPARE(vsel(le, s0, s1, s2), |
| 897 | "fe310a20 vselgt.f32 s0, s2, s1"); |
| 898 | COMPARE(vsel(vc, d0, d1, d2), |
| 899 | "fe120b01 vselvs.f64 d0, d2, d1"); |
| 900 | COMPARE(vsel(vc, s0, s1, s2), |
| 901 | "fe110a20 vselvs.f32 s0, s2, s1"); |
| 902 | } |
| 903 | |
| 904 | VERIFY_RUN(); |
| 905 | } |
| 906 | |
| 907 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 908 | TEST(Neon) { |
| 909 | SET_UP(); |
| 910 | |
| 911 | if (CpuFeatures::IsSupported(NEON)) { |
| 912 | CpuFeatureScope scope(&assm, NEON); |
| 913 | COMPARE(vld1(Neon8, NeonListOperand(d4, 4), NeonMemOperand(r1)), |
| 914 | "f421420f vld1.8 {d4, d5, d6, d7}, [r1]"); |
| 915 | COMPARE(vst1(Neon16, NeonListOperand(d17, 4), NeonMemOperand(r9)), |
| 916 | "f449124f vst1.16 {d17, d18, d19, d20}, [r9]"); |
| 917 | COMPARE(vmovl(NeonU8, q3, d1), |
| 918 | "f3886a11 vmovl.u8 q3, d1"); |
| 919 | COMPARE(vmovl(NeonU8, q4, d2), |
| 920 | "f3888a12 vmovl.u8 q4, d2"); |
Steve Block | 8defd9f | 2010-07-08 12:39:36 +0100 | [diff] [blame] | 921 | } |
| 922 | |
| 923 | VERIFY_RUN(); |
| 924 | } |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 925 | |
| 926 | |
| 927 | TEST(LoadStore) { |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 928 | SET_UP(); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 929 | |
| 930 | COMPARE(ldrb(r0, MemOperand(r1)), |
| 931 | "e5d10000 ldrb r0, [r1, #+0]"); |
| 932 | COMPARE(ldrb(r2, MemOperand(r3, 42)), |
| 933 | "e5d3202a ldrb r2, [r3, #+42]"); |
| 934 | COMPARE(ldrb(r4, MemOperand(r5, -42)), |
| 935 | "e555402a ldrb r4, [r5, #-42]"); |
| 936 | COMPARE(ldrb(r6, MemOperand(r7, 42, PostIndex)), |
| 937 | "e4d7602a ldrb r6, [r7], #+42"); |
| 938 | COMPARE(ldrb(r8, MemOperand(r9, -42, PostIndex)), |
| 939 | "e459802a ldrb r8, [r9], #-42"); |
| 940 | COMPARE(ldrb(r10, MemOperand(fp, 42, PreIndex)), |
| 941 | "e5fba02a ldrb r10, [fp, #+42]!"); |
| 942 | COMPARE(ldrb(ip, MemOperand(sp, -42, PreIndex)), |
| 943 | "e57dc02a ldrb ip, [sp, #-42]!"); |
| 944 | COMPARE(ldrb(r0, MemOperand(r1, r2)), |
| 945 | "e7d10002 ldrb r0, [r1, +r2]"); |
| 946 | COMPARE(ldrb(r0, MemOperand(r1, r2, NegOffset)), |
| 947 | "e7510002 ldrb r0, [r1, -r2]"); |
| 948 | COMPARE(ldrb(r0, MemOperand(r1, r2, PostIndex)), |
| 949 | "e6d10002 ldrb r0, [r1], +r2"); |
| 950 | COMPARE(ldrb(r0, MemOperand(r1, r2, NegPostIndex)), |
| 951 | "e6510002 ldrb r0, [r1], -r2"); |
| 952 | COMPARE(ldrb(r0, MemOperand(r1, r2, PreIndex)), |
| 953 | "e7f10002 ldrb r0, [r1, +r2]!"); |
| 954 | COMPARE(ldrb(r0, MemOperand(r1, r2, NegPreIndex)), |
| 955 | "e7710002 ldrb r0, [r1, -r2]!"); |
| 956 | |
| 957 | COMPARE(strb(r0, MemOperand(r1)), |
| 958 | "e5c10000 strb r0, [r1, #+0]"); |
| 959 | COMPARE(strb(r2, MemOperand(r3, 42)), |
| 960 | "e5c3202a strb r2, [r3, #+42]"); |
| 961 | COMPARE(strb(r4, MemOperand(r5, -42)), |
| 962 | "e545402a strb r4, [r5, #-42]"); |
| 963 | COMPARE(strb(r6, MemOperand(r7, 42, PostIndex)), |
| 964 | "e4c7602a strb r6, [r7], #+42"); |
| 965 | COMPARE(strb(r8, MemOperand(r9, -42, PostIndex)), |
| 966 | "e449802a strb r8, [r9], #-42"); |
| 967 | COMPARE(strb(r10, MemOperand(fp, 42, PreIndex)), |
| 968 | "e5eba02a strb r10, [fp, #+42]!"); |
| 969 | COMPARE(strb(ip, MemOperand(sp, -42, PreIndex)), |
| 970 | "e56dc02a strb ip, [sp, #-42]!"); |
| 971 | COMPARE(strb(r0, MemOperand(r1, r2)), |
| 972 | "e7c10002 strb r0, [r1, +r2]"); |
| 973 | COMPARE(strb(r0, MemOperand(r1, r2, NegOffset)), |
| 974 | "e7410002 strb r0, [r1, -r2]"); |
| 975 | COMPARE(strb(r0, MemOperand(r1, r2, PostIndex)), |
| 976 | "e6c10002 strb r0, [r1], +r2"); |
| 977 | COMPARE(strb(r0, MemOperand(r1, r2, NegPostIndex)), |
| 978 | "e6410002 strb r0, [r1], -r2"); |
| 979 | COMPARE(strb(r0, MemOperand(r1, r2, PreIndex)), |
| 980 | "e7e10002 strb r0, [r1, +r2]!"); |
| 981 | COMPARE(strb(r0, MemOperand(r1, r2, NegPreIndex)), |
| 982 | "e7610002 strb r0, [r1, -r2]!"); |
| 983 | |
| 984 | COMPARE(ldrh(r0, MemOperand(r1)), |
| 985 | "e1d100b0 ldrh r0, [r1, #+0]"); |
| 986 | COMPARE(ldrh(r2, MemOperand(r3, 42)), |
| 987 | "e1d322ba ldrh r2, [r3, #+42]"); |
| 988 | COMPARE(ldrh(r4, MemOperand(r5, -42)), |
| 989 | "e15542ba ldrh r4, [r5, #-42]"); |
| 990 | COMPARE(ldrh(r6, MemOperand(r7, 42, PostIndex)), |
| 991 | "e0d762ba ldrh r6, [r7], #+42"); |
| 992 | COMPARE(ldrh(r8, MemOperand(r9, -42, PostIndex)), |
| 993 | "e05982ba ldrh r8, [r9], #-42"); |
| 994 | COMPARE(ldrh(r10, MemOperand(fp, 42, PreIndex)), |
| 995 | "e1fba2ba ldrh r10, [fp, #+42]!"); |
| 996 | COMPARE(ldrh(ip, MemOperand(sp, -42, PreIndex)), |
| 997 | "e17dc2ba ldrh ip, [sp, #-42]!"); |
| 998 | COMPARE(ldrh(r0, MemOperand(r1, r2)), |
| 999 | "e19100b2 ldrh r0, [r1, +r2]"); |
| 1000 | COMPARE(ldrh(r0, MemOperand(r1, r2, NegOffset)), |
| 1001 | "e11100b2 ldrh r0, [r1, -r2]"); |
| 1002 | COMPARE(ldrh(r0, MemOperand(r1, r2, PostIndex)), |
| 1003 | "e09100b2 ldrh r0, [r1], +r2"); |
| 1004 | COMPARE(ldrh(r0, MemOperand(r1, r2, NegPostIndex)), |
| 1005 | "e01100b2 ldrh r0, [r1], -r2"); |
| 1006 | COMPARE(ldrh(r0, MemOperand(r1, r2, PreIndex)), |
| 1007 | "e1b100b2 ldrh r0, [r1, +r2]!"); |
| 1008 | COMPARE(ldrh(r0, MemOperand(r1, r2, NegPreIndex)), |
| 1009 | "e13100b2 ldrh r0, [r1, -r2]!"); |
| 1010 | |
| 1011 | COMPARE(strh(r0, MemOperand(r1)), |
| 1012 | "e1c100b0 strh r0, [r1, #+0]"); |
| 1013 | COMPARE(strh(r2, MemOperand(r3, 42)), |
| 1014 | "e1c322ba strh r2, [r3, #+42]"); |
| 1015 | COMPARE(strh(r4, MemOperand(r5, -42)), |
| 1016 | "e14542ba strh r4, [r5, #-42]"); |
| 1017 | COMPARE(strh(r6, MemOperand(r7, 42, PostIndex)), |
| 1018 | "e0c762ba strh r6, [r7], #+42"); |
| 1019 | COMPARE(strh(r8, MemOperand(r9, -42, PostIndex)), |
| 1020 | "e04982ba strh r8, [r9], #-42"); |
| 1021 | COMPARE(strh(r10, MemOperand(fp, 42, PreIndex)), |
| 1022 | "e1eba2ba strh r10, [fp, #+42]!"); |
| 1023 | COMPARE(strh(ip, MemOperand(sp, -42, PreIndex)), |
| 1024 | "e16dc2ba strh ip, [sp, #-42]!"); |
| 1025 | COMPARE(strh(r0, MemOperand(r1, r2)), |
| 1026 | "e18100b2 strh r0, [r1, +r2]"); |
| 1027 | COMPARE(strh(r0, MemOperand(r1, r2, NegOffset)), |
| 1028 | "e10100b2 strh r0, [r1, -r2]"); |
| 1029 | COMPARE(strh(r0, MemOperand(r1, r2, PostIndex)), |
| 1030 | "e08100b2 strh r0, [r1], +r2"); |
| 1031 | COMPARE(strh(r0, MemOperand(r1, r2, NegPostIndex)), |
| 1032 | "e00100b2 strh r0, [r1], -r2"); |
| 1033 | COMPARE(strh(r0, MemOperand(r1, r2, PreIndex)), |
| 1034 | "e1a100b2 strh r0, [r1, +r2]!"); |
| 1035 | COMPARE(strh(r0, MemOperand(r1, r2, NegPreIndex)), |
| 1036 | "e12100b2 strh r0, [r1, -r2]!"); |
| 1037 | |
| 1038 | COMPARE(ldr(r0, MemOperand(r1)), |
| 1039 | "e5910000 ldr r0, [r1, #+0]"); |
| 1040 | COMPARE(ldr(r2, MemOperand(r3, 42)), |
| 1041 | "e593202a ldr r2, [r3, #+42]"); |
| 1042 | COMPARE(ldr(r4, MemOperand(r5, -42)), |
| 1043 | "e515402a ldr r4, [r5, #-42]"); |
| 1044 | COMPARE(ldr(r6, MemOperand(r7, 42, PostIndex)), |
| 1045 | "e497602a ldr r6, [r7], #+42"); |
| 1046 | COMPARE(ldr(r8, MemOperand(r9, -42, PostIndex)), |
| 1047 | "e419802a ldr r8, [r9], #-42"); |
| 1048 | COMPARE(ldr(r10, MemOperand(fp, 42, PreIndex)), |
| 1049 | "e5bba02a ldr r10, [fp, #+42]!"); |
| 1050 | COMPARE(ldr(ip, MemOperand(sp, -42, PreIndex)), |
| 1051 | "e53dc02a ldr ip, [sp, #-42]!"); |
| 1052 | COMPARE(ldr(r0, MemOperand(r1, r2)), |
| 1053 | "e7910002 ldr r0, [r1, +r2]"); |
| 1054 | COMPARE(ldr(r0, MemOperand(r1, r2, NegOffset)), |
| 1055 | "e7110002 ldr r0, [r1, -r2]"); |
| 1056 | COMPARE(ldr(r0, MemOperand(r1, r2, PostIndex)), |
| 1057 | "e6910002 ldr r0, [r1], +r2"); |
| 1058 | COMPARE(ldr(r0, MemOperand(r1, r2, NegPostIndex)), |
| 1059 | "e6110002 ldr r0, [r1], -r2"); |
| 1060 | COMPARE(ldr(r0, MemOperand(r1, r2, PreIndex)), |
| 1061 | "e7b10002 ldr r0, [r1, +r2]!"); |
| 1062 | COMPARE(ldr(r0, MemOperand(r1, r2, NegPreIndex)), |
| 1063 | "e7310002 ldr r0, [r1, -r2]!"); |
| 1064 | |
| 1065 | COMPARE(str(r0, MemOperand(r1)), |
| 1066 | "e5810000 str r0, [r1, #+0]"); |
| 1067 | COMPARE(str(r2, MemOperand(r3, 42)), |
| 1068 | "e583202a str r2, [r3, #+42]"); |
| 1069 | COMPARE(str(r4, MemOperand(r5, -42)), |
| 1070 | "e505402a str r4, [r5, #-42]"); |
| 1071 | COMPARE(str(r6, MemOperand(r7, 42, PostIndex)), |
| 1072 | "e487602a str r6, [r7], #+42"); |
| 1073 | COMPARE(str(r8, MemOperand(r9, -42, PostIndex)), |
| 1074 | "e409802a str r8, [r9], #-42"); |
| 1075 | COMPARE(str(r10, MemOperand(fp, 42, PreIndex)), |
| 1076 | "e5aba02a str r10, [fp, #+42]!"); |
| 1077 | COMPARE(str(ip, MemOperand(sp, -42, PreIndex)), |
| 1078 | "e52dc02a str ip, [sp, #-42]!"); |
| 1079 | COMPARE(str(r0, MemOperand(r1, r2)), |
| 1080 | "e7810002 str r0, [r1, +r2]"); |
| 1081 | COMPARE(str(r0, MemOperand(r1, r2, NegOffset)), |
| 1082 | "e7010002 str r0, [r1, -r2]"); |
| 1083 | COMPARE(str(r0, MemOperand(r1, r2, PostIndex)), |
| 1084 | "e6810002 str r0, [r1], +r2"); |
| 1085 | COMPARE(str(r0, MemOperand(r1, r2, NegPostIndex)), |
| 1086 | "e6010002 str r0, [r1], -r2"); |
| 1087 | COMPARE(str(r0, MemOperand(r1, r2, PreIndex)), |
| 1088 | "e7a10002 str r0, [r1, +r2]!"); |
| 1089 | COMPARE(str(r0, MemOperand(r1, r2, NegPreIndex)), |
| 1090 | "e7210002 str r0, [r1, -r2]!"); |
| 1091 | |
| 1092 | if (CpuFeatures::IsSupported(ARMv7)) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1093 | CpuFeatureScope scope(&assm, ARMv7); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 1094 | COMPARE(ldrd(r0, r1, MemOperand(r1)), |
| 1095 | "e1c100d0 ldrd r0, [r1, #+0]"); |
| 1096 | COMPARE(ldrd(r2, r3, MemOperand(r3, 127)), |
| 1097 | "e1c327df ldrd r2, [r3, #+127]"); |
| 1098 | COMPARE(ldrd(r4, r5, MemOperand(r5, -127)), |
| 1099 | "e14547df ldrd r4, [r5, #-127]"); |
| 1100 | COMPARE(ldrd(r6, r7, MemOperand(r7, 127, PostIndex)), |
| 1101 | "e0c767df ldrd r6, [r7], #+127"); |
| 1102 | COMPARE(ldrd(r8, r9, MemOperand(r9, -127, PostIndex)), |
| 1103 | "e04987df ldrd r8, [r9], #-127"); |
| 1104 | COMPARE(ldrd(r10, fp, MemOperand(fp, 127, PreIndex)), |
| 1105 | "e1eba7df ldrd r10, [fp, #+127]!"); |
| 1106 | COMPARE(ldrd(ip, sp, MemOperand(sp, -127, PreIndex)), |
| 1107 | "e16dc7df ldrd ip, [sp, #-127]!"); |
| 1108 | |
| 1109 | COMPARE(strd(r0, r1, MemOperand(r1)), |
| 1110 | "e1c100f0 strd r0, [r1, #+0]"); |
| 1111 | COMPARE(strd(r2, r3, MemOperand(r3, 127)), |
| 1112 | "e1c327ff strd r2, [r3, #+127]"); |
| 1113 | COMPARE(strd(r4, r5, MemOperand(r5, -127)), |
| 1114 | "e14547ff strd r4, [r5, #-127]"); |
| 1115 | COMPARE(strd(r6, r7, MemOperand(r7, 127, PostIndex)), |
| 1116 | "e0c767ff strd r6, [r7], #+127"); |
| 1117 | COMPARE(strd(r8, r9, MemOperand(r9, -127, PostIndex)), |
| 1118 | "e04987ff strd r8, [r9], #-127"); |
| 1119 | COMPARE(strd(r10, fp, MemOperand(fp, 127, PreIndex)), |
| 1120 | "e1eba7ff strd r10, [fp, #+127]!"); |
| 1121 | COMPARE(strd(ip, sp, MemOperand(sp, -127, PreIndex)), |
| 1122 | "e16dc7ff strd ip, [sp, #-127]!"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1123 | |
| 1124 | COMPARE(pld(MemOperand(r1, 0)), |
| 1125 | "f5d1f000 pld [r1]"); |
| 1126 | COMPARE(pld(MemOperand(r2, 128)), |
| 1127 | "f5d2f080 pld [r2, #+128]"); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 1128 | } |
| 1129 | |
| 1130 | VERIFY_RUN(); |
| 1131 | } |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1132 | |
| 1133 | |
| 1134 | TEST(Barrier) { |
| 1135 | SET_UP(); |
| 1136 | |
| 1137 | if (CpuFeatures::IsSupported(ARMv7)) { |
| 1138 | CpuFeatureScope scope(&assm, ARMv7); |
| 1139 | |
| 1140 | COMPARE(dmb(OSHLD), |
| 1141 | "f57ff051 dmb oshld"); |
| 1142 | COMPARE(dmb(OSHST), |
| 1143 | "f57ff052 dmb oshst"); |
| 1144 | COMPARE(dmb(OSH), |
| 1145 | "f57ff053 dmb osh"); |
| 1146 | COMPARE(dmb(NSHLD), |
| 1147 | "f57ff055 dmb nshld"); |
| 1148 | COMPARE(dmb(NSHST), |
| 1149 | "f57ff056 dmb nshst"); |
| 1150 | COMPARE(dmb(NSH), |
| 1151 | "f57ff057 dmb nsh"); |
| 1152 | COMPARE(dmb(ISHLD), |
| 1153 | "f57ff059 dmb ishld"); |
| 1154 | COMPARE(dmb(ISHST), |
| 1155 | "f57ff05a dmb ishst"); |
| 1156 | COMPARE(dmb(ISH), |
| 1157 | "f57ff05b dmb ish"); |
| 1158 | COMPARE(dmb(LD), |
| 1159 | "f57ff05d dmb ld"); |
| 1160 | COMPARE(dmb(ST), |
| 1161 | "f57ff05e dmb st"); |
| 1162 | COMPARE(dmb(SY), |
| 1163 | "f57ff05f dmb sy"); |
| 1164 | |
| 1165 | COMPARE(dsb(ISH), |
| 1166 | "f57ff04b dsb ish"); |
| 1167 | |
| 1168 | COMPARE(isb(ISH), |
| 1169 | "f57ff06b isb ish"); |
| 1170 | } |
| 1171 | |
| 1172 | VERIFY_RUN(); |
| 1173 | } |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1174 | |
| 1175 | |
| 1176 | TEST(LoadStoreExclusive) { |
| 1177 | SET_UP(); |
| 1178 | |
| 1179 | COMPARE(ldrexb(r0, r1), "e1d10f9f ldrexb r0, [r1]"); |
| 1180 | COMPARE(strexb(r0, r1, r2), "e1c20f91 strexb r0, r1, [r2]"); |
| 1181 | COMPARE(ldrexh(r0, r1), "e1f10f9f ldrexh r0, [r1]"); |
| 1182 | COMPARE(strexh(r0, r1, r2), "e1e20f91 strexh r0, r1, [r2]"); |
| 1183 | COMPARE(ldrex(r0, r1), "e1910f9f ldrex r0, [r1]"); |
| 1184 | COMPARE(strex(r0, r1, r2), "e1820f91 strex r0, r1, [r2]"); |
| 1185 | |
| 1186 | VERIFY_RUN(); |
| 1187 | } |