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1# RUN: llvm-mc --disassemble -triple arm64-apple-darwin < %s | FileCheck %s2 3#-----------------------------------------------------------------------------4# Indexed loads5#-----------------------------------------------------------------------------6 7 0x85 0x14 0x40 0xb98 0x64 0x00 0x40 0xf99 0xe2 0x13 0x40 0xf910 0xe5 0x07 0x40 0x3d11 0xe6 0x07 0x40 0x7d12 0xe7 0x07 0x40 0xbd13 0xe8 0x07 0x40 0xfd14 0xe9 0x07 0xc0 0x3d15 0x64 0x00 0x40 0x3916 0x20 0x78 0xa0 0xb817 0x85 0x50 0x40 0x3918 19# CHECK: ldr w5, [x4, #20]20# CHECK: ldr x4, [x3]21# CHECK: ldr x2, [sp, #32]22# CHECK: ldr b5, [sp, #1]23# CHECK: ldr h6, [sp, #2]24# CHECK: ldr s7, [sp, #4]25# CHECK: ldr d8, [sp, #8]26# CHECK: ldr q9, [sp, #16]27# CHECK: ldrb w4, [x3]28# CHECK: ldrsw x0, [x1, x0, lsl #2]29# CHECK: ldrb w5, [x4, #20]30# CHECK: ldrsb w9, [x3]31# CHECK: ldrsb x2, [sp, #128]32# CHECK: ldrh w2, [sp, #32]33# CHECK: ldrsh w3, [sp, #32]34# CHECK: ldrsh x5, [x9, #24]35# CHECK: ldrsw x9, [sp, #512]36# CHECK: prfm pldl3strm, [sp, #32]37 38 0x69 0x00 0xc0 0x3939 0xe2 0x03 0x82 0x3940 0xe2 0x43 0x40 0x7941 0xe3 0x43 0xc0 0x7942 0x25 0x31 0x80 0x7943 0xe9 0x03 0x82 0xb944 0xe5 0x13 0x80 0xf945 0x40 0x00 0x80 0xf946 0x41 0x00 0x80 0xf947 0x42 0x00 0x80 0xf948 0x43 0x00 0x80 0xf949 0x44 0x00 0x80 0xf950 0x45 0x00 0x80 0xf951 0x50 0x00 0x80 0xf952 0x51 0x00 0x80 0xf953 0x52 0x00 0x80 0xf954 0x53 0x00 0x80 0xf955 0x54 0x00 0x80 0xf956 0x55 0x00 0x80 0xf957 58# CHECK: prfm pldl1keep, [x2]59# CHECK: prfm pldl1strm, [x2]60# CHECK: prfm pldl2keep, [x2]61# CHECK: prfm pldl2strm, [x2]62# CHECK: prfm pldl3keep, [x2]63# CHECK: prfm pldl3strm, [x2]64# CHECK: prfm pstl1keep, [x2]65# CHECK: prfm pstl1strm, [x2]66# CHECK: prfm pstl2keep, [x2]67# CHECK: prfm pstl2strm, [x2]68# CHECK: prfm pstl3keep, [x2]69# CHECK: prfm pstl3strm, [x2]70 71#-----------------------------------------------------------------------------72# Indexed stores73#-----------------------------------------------------------------------------74 75 0x64 0x00 0x00 0xf976 0xe2 0x13 0x00 0xf977 0x85 0x14 0x00 0xb978 0xe5 0x07 0x00 0x3d79 0xe6 0x07 0x00 0x7d80 0xe7 0x07 0x00 0xbd81 0xe8 0x07 0x00 0xfd82 0xe9 0x07 0x80 0x3d83 0x64 0x00 0x00 0x3984 0x85 0x50 0x00 0x3985 0xe2 0x43 0x00 0x7986 0x00 0xe8 0x20 0x3887 0x00 0x48 0x20 0x3888 89# CHECK: str x4, [x3]90# CHECK: str x2, [sp, #32]91# CHECK: str w5, [x4, #20]92# CHECK: str b5, [sp, #1]93# CHECK: str h6, [sp, #2]94# CHECK: str s7, [sp, #4]95# CHECK: str d8, [sp, #8]96# CHECK: str q9, [sp, #16]97# CHECK: strb w4, [x3]98# CHECK: strb w5, [x4, #20]99# CHECK: strh w2, [sp, #32]100# CHECK: strb w0, [x0, x0, sxtx]101# CHECK: strb w0, [x0, w0, uxtw]102 103#-----------------------------------------------------------------------------104# Unscaled immediate loads and stores105#-----------------------------------------------------------------------------106 107 0x62 0x00 0x40 0xb8108 0xe2 0x83 0x41 0xb8109 0x62 0x00 0x40 0xf8110 0xe2 0x83 0x41 0xf8111 0xe5 0x13 0x40 0x3c112 0xe6 0x23 0x40 0x7c113 0xe7 0x43 0x40 0xbc114 0xe8 0x83 0x40 0xfc115 0xe9 0x03 0xc1 0x3c116 0x69 0x00 0xc0 0x38117 0xe2 0x03 0x88 0x38118 0xe3 0x03 0xc2 0x78119 0x25 0x81 0x81 0x78120 0xe9 0x03 0x98 0xb8121 122# CHECK: ldur w2, [x3]123# CHECK: ldur w2, [sp, #24]124# CHECK: ldur x2, [x3]125# CHECK: ldur x2, [sp, #24]126# CHECK: ldur b5, [sp, #1]127# CHECK: ldur h6, [sp, #2]128# CHECK: ldur s7, [sp, #4]129# CHECK: ldur d8, [sp, #8]130# CHECK: ldur q9, [sp, #16]131# CHECK: ldursb w9, [x3]132# CHECK: ldursb x2, [sp, #128]133# CHECK: ldursh w3, [sp, #32]134# CHECK: ldursh x5, [x9, #24]135# CHECK: ldursw x9, [sp, #-128]136 137 0x64 0x00 0x00 0xb8138 0xe2 0x03 0x02 0xb8139 0x64 0x00 0x00 0xf8140 0xe2 0x03 0x02 0xf8141 0x85 0x40 0x01 0xb8142 0xe5 0x13 0x00 0x3c143 0xe6 0x23 0x00 0x7c144 0xe7 0x43 0x00 0xbc145 0xe8 0x83 0x00 0xfc146 0xe9 0x03 0x81 0x3c147 0x64 0x00 0x00 0x38148 0x85 0x40 0x01 0x38149 0xe2 0x03 0x02 0x78150 0xe5 0x03 0x82 0xf8151 152# CHECK: stur w4, [x3]153# CHECK: stur w2, [sp, #32]154# CHECK: stur x4, [x3]155# CHECK: stur x2, [sp, #32]156# CHECK: stur w5, [x4, #20]157# CHECK: stur b5, [sp, #1]158# CHECK: stur h6, [sp, #2]159# CHECK: stur s7, [sp, #4]160# CHECK: stur d8, [sp, #8]161# CHECK: stur q9, [sp, #16]162# CHECK: sturb w4, [x3]163# CHECK: sturb w5, [x4, #20]164# CHECK: sturh w2, [sp, #32]165# CHECK: prfum pldl3strm, [sp, #32]166 167#-----------------------------------------------------------------------------168# Unprivileged loads and stores169#-----------------------------------------------------------------------------170 171 0x83 0x08 0x41 0xb8172 0x83 0x08 0x41 0xf8173 0x83 0x08 0x41 0x38174 0x69 0x08 0xc0 0x38175 0xe2 0x0b 0x88 0x38176 0x83 0x08 0x41 0x78177 0xe3 0x0b 0xc2 0x78178 0x25 0x89 0x81 0x78179 0xe9 0x0b 0x98 0xb8180 181# CHECK: ldtr w3, [x4, #16]182# CHECK: ldtr x3, [x4, #16]183# CHECK: ldtrb w3, [x4, #16]184# CHECK: ldtrsb w9, [x3]185# CHECK: ldtrsb x2, [sp, #128]186# CHECK: ldtrh w3, [x4, #16]187# CHECK: ldtrsh w3, [sp, #32]188# CHECK: ldtrsh x5, [x9, #24]189# CHECK: ldtrsw x9, [sp, #-128]190 191 0x85 0x48 0x01 0xb8192 0x64 0x08 0x00 0xf8193 0xe2 0x0b 0x02 0xf8194 0x64 0x08 0x00 0x38195 0x85 0x48 0x01 0x38196 0xe2 0x0b 0x02 0x78197 198# CHECK: sttr w5, [x4, #20]199# CHECK: sttr x4, [x3]200# CHECK: sttr x2, [sp, #32]201# CHECK: sttrb w4, [x3]202# CHECK: sttrb w5, [x4, #20]203# CHECK: sttrh w2, [sp, #32]204 205#-----------------------------------------------------------------------------206# Pre-indexed loads and stores207#-----------------------------------------------------------------------------208 209 0xfd 0x8c 0x40 0xf8210 0xfe 0x8c 0x40 0xf8211 0x05 0x1c 0x40 0x3c212 0x06 0x2c 0x40 0x7c213 0x07 0x4c 0x40 0xbc214 0x08 0x8c 0x40 0xfc215 0x09 0x0c 0xc1 0x3c216 217# CHECK: ldr x29, [x7, #8]!218# CHECK: ldr x30, [x7, #8]!219# CHECK: ldr b5, [x0, #1]!220# CHECK: ldr h6, [x0, #2]!221# CHECK: ldr s7, [x0, #4]!222# CHECK: ldr d8, [x0, #8]!223# CHECK: ldr q9, [x0, #16]!224 225 0xfe 0x8c 0x1f 0xf8226 0xfd 0x8c 0x1f 0xf8227 0x05 0xfc 0x1f 0x3c228 0x06 0xec 0x1f 0x7c229 0x07 0xcc 0x1f 0xbc230 0x08 0x8c 0x1f 0xfc231 0x09 0x0c 0x9f 0x3c232 233# CHECK: str x30, [x7, #-8]!234# CHECK: str x29, [x7, #-8]!235# CHECK: str b5, [x0, #-1]!236# CHECK: str h6, [x0, #-2]!237# CHECK: str s7, [x0, #-4]!238# CHECK: str d8, [x0, #-8]!239# CHECK: str q9, [x0, #-16]!240 241#-----------------------------------------------------------------------------242# post-indexed loads and stores243#-----------------------------------------------------------------------------244 245 0xfe 0x84 0x1f 0xf8246 0xfd 0x84 0x1f 0xf8247 0x05 0xf4 0x1f 0x3c248 0x06 0xe4 0x1f 0x7c249 0x07 0xc4 0x1f 0xbc250 0x08 0x84 0x1f 0xfc251 0x09 0x04 0x9f 0x3c252 253# CHECK: str x30, [x7], #-8254# CHECK: str x29, [x7], #-8255# CHECK: str b5, [x0], #-1256# CHECK: str h6, [x0], #-2257# CHECK: str s7, [x0], #-4258# CHECK: str d8, [x0], #-8259# CHECK: str q9, [x0], #-16260 261 0xfd 0x84 0x40 0xf8262 0xfe 0x84 0x40 0xf8263 0x05 0x14 0x40 0x3c264 0x06 0x24 0x40 0x7c265 0x07 0x44 0x40 0xbc266 0x08 0x84 0x40 0xfc267 0x09 0x04 0xc1 0x3c268 269# CHECK: ldr x29, [x7], #8270# CHECK: ldr x30, [x7], #8271# CHECK: ldr b5, [x0], #1272# CHECK: ldr h6, [x0], #2273# CHECK: ldr s7, [x0], #4274# CHECK: ldr d8, [x0], #8275# CHECK: ldr q9, [x0], #16276 277#-----------------------------------------------------------------------------278# Load/Store pair (indexed offset)279#-----------------------------------------------------------------------------280 281 0xe3 0x09 0x42 0x29282 0xe4 0x27 0x7f 0xa9283 0xc2 0x0d 0x42 0x69284 0xe2 0x0f 0x7e 0x69285 0x4a 0x04 0x48 0x2d286 0x4a 0x04 0x40 0x6d287 288# CHECK: ldp w3, w2, [x15, #16]289# CHECK: ldp x4, x9, [sp, #-16]290# CHECK: ldpsw x2, x3, [x14, #16]291# CHECK: ldpsw x2, x3, [sp, #-16]292# CHECK: ldp s10, s1, [x2, #64]293# CHECK: ldp d10, d1, [x2]294 295 0xe3 0x09 0x02 0x29296 0xe4 0x27 0x3f 0xa9297 0x4a 0x04 0x08 0x2d298 0x4a 0x04 0x00 0x6d299 300# CHECK: stp w3, w2, [x15, #16]301# CHECK: stp x4, x9, [sp, #-16]302# CHECK: stp s10, s1, [x2, #64]303# CHECK: stp d10, d1, [x2]304 305#-----------------------------------------------------------------------------306# Load/Store pair (pre-indexed)307#-----------------------------------------------------------------------------308 309 0xe3 0x09 0xc2 0x29310 0xe4 0x27 0xff 0xa9311 0xc2 0x0d 0xc2 0x69312 0xe2 0x0f 0xfe 0x69313 0x4a 0x04 0xc8 0x2d314 0x4a 0x04 0xc1 0x6d315 316# CHECK: ldp w3, w2, [x15, #16]!317# CHECK: ldp x4, x9, [sp, #-16]!318# CHECK: ldpsw x2, x3, [x14, #16]!319# CHECK: ldpsw x2, x3, [sp, #-16]!320# CHECK: ldp s10, s1, [x2, #64]!321# CHECK: ldp d10, d1, [x2, #16]!322 323 0xe3 0x09 0x82 0x29324 0xe4 0x27 0xbf 0xa9325 0x4a 0x04 0x88 0x2d326 0x4a 0x04 0x81 0x6d327 328# CHECK: stp w3, w2, [x15, #16]!329# CHECK: stp x4, x9, [sp, #-16]!330# CHECK: stp s10, s1, [x2, #64]!331# CHECK: stp d10, d1, [x2, #16]!332 333#-----------------------------------------------------------------------------334# Load/Store pair (post-indexed)335#-----------------------------------------------------------------------------336 337 0xe3 0x09 0xc2 0x28338 0xe4 0x27 0xff 0xa8339 0xc2 0x0d 0xc2 0x68340 0xe2 0x0f 0xfe 0x68341 0x4a 0x04 0xc8 0x2c342 0x4a 0x04 0xc1 0x6c343 344# CHECK: ldp w3, w2, [x15], #16345# CHECK: ldp x4, x9, [sp], #-16346# CHECK: ldpsw x2, x3, [x14], #16347# CHECK: ldpsw x2, x3, [sp], #-16348# CHECK: ldp s10, s1, [x2], #64349# CHECK: ldp d10, d1, [x2], #16350 351 0xe3 0x09 0x82 0x28352 0xe4 0x27 0xbf 0xa8353 0x4a 0x04 0x88 0x2c354 0x4a 0x04 0x81 0x6c355 356# CHECK: stp w3, w2, [x15], #16357# CHECK: stp x4, x9, [sp], #-16358# CHECK: stp s10, s1, [x2], #64359# CHECK: stp d10, d1, [x2], #16360 361#-----------------------------------------------------------------------------362# Load/Store pair (no-allocate)363#-----------------------------------------------------------------------------364 365 0xe3 0x09 0x42 0x28366 0xe4 0x27 0x7f 0xa8367 0x4a 0x04 0x48 0x2c368 0x4a 0x04 0x40 0x6c369 370# CHECK: ldnp w3, w2, [x15, #16]371# CHECK: ldnp x4, x9, [sp, #-16]372# CHECK: ldnp s10, s1, [x2, #64]373# CHECK: ldnp d10, d1, [x2]374 375 0xe3 0x09 0x02 0x28376 0xe4 0x27 0x3f 0xa8377 0x4a 0x04 0x08 0x2c378 0x4a 0x04 0x00 0x6c379 380# CHECK: stnp w3, w2, [x15, #16]381# CHECK: stnp x4, x9, [sp, #-16]382# CHECK: stnp s10, s1, [x2, #64]383# CHECK: stnp d10, d1, [x2]384 385#-----------------------------------------------------------------------------386# Load/Store register offset387#-----------------------------------------------------------------------------388 389 0x00 0x68 0x60 0xb8390 0x00 0x78 0x60 0xb8391 0x00 0x68 0x60 0xf8392 0x00 0x78 0x60 0xf8393 0x00 0xe8 0x60 0xf8394 395# CHECK: ldr w0, [x0, x0]396# CHECK: ldr w0, [x0, x0, lsl #2]397# CHECK: ldr x0, [x0, x0]398# CHECK: ldr x0, [x0, x0, lsl #3]399# CHECK: ldr x0, [x0, x0, sxtx]400 401 0x21 0x68 0x62 0x3c402 0x21 0x78 0x62 0x3c403 0x21 0x68 0x62 0x7c404 0x21 0x78 0x62 0x7c405 0x21 0x68 0x62 0xbc406 0x21 0x78 0x62 0xbc407 0x21 0x68 0x62 0xfc408 0x21 0x78 0x62 0xfc409 0x21 0x68 0xe2 0x3c410 0x21 0x78 0xe2 0x3c411 412# CHECK: ldr b1, [x1, x2]413# CHECK: ldr b1, [x1, x2, lsl #0]414# CHECK: ldr h1, [x1, x2]415# CHECK: ldr h1, [x1, x2, lsl #1]416# CHECK: ldr s1, [x1, x2]417# CHECK: ldr s1, [x1, x2, lsl #2]418# CHECK: ldr d1, [x1, x2]419# CHECK: ldr d1, [x1, x2, lsl #3]420# CHECK: ldr q1, [x1, x2]421# CHECK: ldr q1, [x1, x2, lsl #4]422 423 0x00 0x48 0x20 0x7c424 0xe1 0x6b 0x23 0xfc425 0xe1 0x5b 0x23 0xfc426 0xe1 0x6b 0xa3 0x3c427 0xe1 0x5b 0xa3 0x3c428 429# CHECK: str h0, [x0, w0, uxtw]430# CHECK: str d1, [sp, x3]431# CHECK: str d1, [sp, w3, uxtw #3]432# CHECK: str q1, [sp, x3]433# CHECK: str q1, [sp, w3, uxtw #4]434 435#-----------------------------------------------------------------------------436# Load/Store exclusive437#-----------------------------------------------------------------------------438 439 0x26 0x7c 0x5f 0x08440 0x26 0x7c 0x5f 0x48441 0x27 0x0d 0x7f 0x88442 0x27 0x0d 0x7f 0xc8443 444# CHECK: ldxrb w6, [x1]445# CHECK: ldxrh w6, [x1]446# CHECK: ldxp w7, w3, [x9]447# CHECK: ldxp x7, x3, [x9]448 449 0x64 0x7c 0x01 0xc8450 0x64 0x7c 0x01 0x88451 0x64 0x7c 0x01 0x08452 0x64 0x7c 0x01 0x48453 0x22 0x18 0x21 0xc8454 0x22 0x18 0x21 0x88455 456# CHECK: stxr w1, x4, [x3]457# CHECK: stxr w1, w4, [x3]458# CHECK: stxrb w1, w4, [x3]459# CHECK: stxrh w1, w4, [x3]460# CHECK: stxp w1, x2, x6, [x1]461# CHECK: stxp w1, w2, w6, [x1]462 463#-----------------------------------------------------------------------------464# Load-acquire/Store-release non-exclusive465#-----------------------------------------------------------------------------466 467 0xe4 0xff 0xdf 0x88468 0xe4 0xff 0xdf 0xc8469 0xe4 0xff 0xdf 0x08470 0xe4 0xff 0xdf 0x48471 472# CHECK: ldar w4, [sp]473# CHECK: ldar x4, [sp]474# CHECK: ldarb w4, [sp]475# CHECK: ldarh w4, [sp]476 477 0xc3 0xfc 0x9f 0x88478 0xc3 0xfc 0x9f 0xc8479 0xc3 0xfc 0x9f 0x08480 0xc3 0xfc 0x9f 0x48481 482# CHECK: stlr w3, [x6]483# CHECK: stlr x3, [x6]484# CHECK: stlrb w3, [x6]485# CHECK: stlrh w3, [x6]486 487#-----------------------------------------------------------------------------488# Load-acquire/Store-release exclusive489#-----------------------------------------------------------------------------490 491 0x82 0xfc 0x5f 0x88492 0x82 0xfc 0x5f 0xc8493 0x82 0xfc 0x5f 0x08494 0x82 0xfc 0x5f 0x48495 0x22 0x98 0x7f 0x88496 0x22 0x98 0x7f 0xc8497 498# CHECK: ldaxr w2, [x4]499# CHECK: ldaxr x2, [x4]500# CHECK: ldaxrb w2, [x4]501# CHECK: ldaxrh w2, [x4]502# CHECK: ldaxp w2, w6, [x1]503# CHECK: ldaxp x2, x6, [x1]504 505 0x27 0xfc 0x08 0xc8506 0x27 0xfc 0x08 0x88507 0x27 0xfc 0x08 0x08508 0x27 0xfc 0x08 0x48509 0x22 0x98 0x21 0xc8510 0x22 0x98 0x21 0x88511 512# CHECK: stlxr w8, x7, [x1]513# CHECK: stlxr w8, w7, [x1]514# CHECK: stlxrb w8, w7, [x1]515# CHECK: stlxrh w8, w7, [x1]516# CHECK: stlxp w1, x2, x6, [x1]517# CHECK: stlxp w1, w2, w6, [x1]518 519#-----------------------------------------------------------------------------520# Load/Store with explicit LSL values521#-----------------------------------------------------------------------------522 0x20 0x78 0xa0 0xb8523 0x20 0x78 0x60 0xf8524 0x20 0x78 0x20 0xf8525 0x20 0x78 0x60 0xb8526 0x20 0x78 0x20 0xb8527 0x20 0x78 0xe0 0x3c528 0x20 0x78 0xa0 0x3c529 0x20 0x78 0x60 0xfc530 0x20 0x78 0x20 0xfc531 0x20 0x78 0x60 0xbc532 0x20 0x78 0x20 0xbc533 0x20 0x78 0x60 0x7c534 0x20 0x78 0x60 0x3c535 0x20 0x78 0x60 0x38536 0x20 0x78 0x20 0x38537 0x20 0x78 0xe0 0x38538 0x20 0x78 0x60 0x78539 0x20 0x78 0x20 0x78540 0x20 0x78 0xe0 0x78541 0x20 0x78 0xa0 0x38542 0x20 0x78 0xa0 0x78543 544# CHECK: ldrsw x0, [x1, x0, lsl #2]545# CHECK: ldr x0, [x1, x0, lsl #3]546# CHECK: str x0, [x1, x0, lsl #3]547# CHECK: ldr w0, [x1, x0, lsl #2]548# CHECK: str w0, [x1, x0, lsl #2]549# CHECK: ldr q0, [x1, x0, lsl #4]550# CHECK: str q0, [x1, x0, lsl #4]551# CHECK: ldr d0, [x1, x0, lsl #3]552# CHECK: str d0, [x1, x0, lsl #3]553# CHECK: ldr s0, [x1, x0, lsl #2]554# CHECK: str s0, [x1, x0, lsl #2]555# CHECK: ldr h0, [x1, x0, lsl #1]556# CHECK: ldr b0, [x1, x0, lsl #0]557# CHECK: ldrb w0, [x1, x0, lsl #0]558# CHECK: strb w0, [x1, x0, lsl #0]559# CHECK: ldrsb w0, [x1, x0, lsl #0]560# CHECK: ldrh w0, [x1, x0, lsl #1]561# CHECK: strh w0, [x1, x0, lsl #1]562# CHECK: ldrsh w0, [x1, x0, lsl #1]563# CHECK: ldrsb x0, [x1, x0, lsl #0]564# CHECK: ldrsh x0, [x1, x0, lsl #1]565