1 @ RUN: llvm-mc -triple=thumbv7-apple-darwin -show-encoding < %s | FileCheck %s
5 @ Check that the assembler can handle the documented syntax from the ARM ARM.
6 @ For complex constructs like shifter operands, check more thoroughly for them
7 @ once then spot check that following instructions accept the form generally.
8 @ This gives us good coverage while keeping the overall size of the test
12 @ FIXME: Some 3-operand instructions have a 2-operand assembly syntax.
17 @------------------------------------------------------------------------------
19 @------------------------------------------------------------------------------
23 adc r3, r7, #0x00550055
24 adc r8, r12, #0xaa00aa00
25 adc r9, r7, #0xa5a5a5a5
26 adc r5, r3, #0x87000000
27 adc r4, r2, #0x7f800000
28 adc r4, r2, #0x00000680
30 @ CHECK: adc r0, r1, #4 @ encoding: [0x41,0xf1,0x04,0x00]
31 @ CHECK: adcs r0, r1, #0 @ encoding: [0x51,0xf1,0x00,0x00]
32 @ CHECK: adc r1, r2, #255 @ encoding: [0x42,0xf1,0xff,0x01]
33 @ CHECK: adc r3, r7, #5570645 @ encoding: [0x47,0xf1,0x55,0x13]
34 @ CHECK: adc r8, r12, #2852170240 @ encoding: [0x4c,0xf1,0xaa,0x28]
35 @ CHECK: adc r9, r7, #2779096485 @ encoding: [0x47,0xf1,0xa5,0x39]
36 @ CHECK: adc r5, r3, #2264924160 @ encoding: [0x43,0xf1,0x07,0x45]
37 @ CHECK: adc r4, r2, #2139095040 @ encoding: [0x42,0xf1,0xff,0x44]
38 @ CHECK: adc r4, r2, #1664 @ encoding: [0x42,0xf5,0xd0,0x64]
40 @------------------------------------------------------------------------------
42 @------------------------------------------------------------------------------
47 adc r0, r1, r3, ror #4
48 adcs r0, r1, r3, lsl #7
49 adc.w r0, r1, r3, lsr #31
50 adcs.w r0, r1, r3, asr #32
52 @ CHECK: adc.w r4, r5, r6 @ encoding: [0x45,0xeb,0x06,0x04]
53 @ CHECK: adcs.w r4, r5, r6 @ encoding: [0x55,0xeb,0x06,0x04]
54 @ CHECK: adc.w r9, r1, r3 @ encoding: [0x41,0xeb,0x03,0x09]
55 @ CHECK: adcs.w r9, r1, r3 @ encoding: [0x51,0xeb,0x03,0x09]
56 @ CHECK: adc.w r0, r1, r3, ror #4 @ encoding: [0x41,0xeb,0x33,0x10]
57 @ CHECK: adcs.w r0, r1, r3, lsl #7 @ encoding: [0x51,0xeb,0xc3,0x10]
58 @ CHECK: adc.w r0, r1, r3, lsr #31 @ encoding: [0x41,0xeb,0xd3,0x70]
59 @ CHECK: adcs.w r0, r1, r3, asr #32 @ encoding: [0x51,0xeb,0x23,0x00]
62 @------------------------------------------------------------------------------
64 @------------------------------------------------------------------------------
77 @ CHECK: itet eq @ encoding: [0x0a,0xbf]
78 @ CHECK: addeq r1, r2, #4 @ encoding: [0x11,0x1d]
79 @ CHECK: addwne r5, r3, #1023 @ encoding: [0x03,0xf2,0xff,0x35]
80 @ CHECK: addweq r4, r5, #293 @ encoding: [0x05,0xf2,0x25,0x14]
81 @ CHECK: add.w r2, sp, #1024 @ encoding: [0x0d,0xf5,0x80,0x62]
82 @ CHECK: add.w r2, r8, #65280 @ encoding: [0x08,0xf5,0x7f,0x42]
83 @ CHECK: addw r2, r3, #257 @ encoding: [0x03,0xf2,0x01,0x12]
84 @ CHECK: addw r2, r3, #257 @ encoding: [0x03,0xf2,0x01,0x12]
85 @ CHECK: add.w r12, r6, #256 @ encoding: [0x06,0xf5,0x80,0x7c]
86 @ CHECK: addw r12, r6, #256 @ encoding: [0x06,0xf2,0x00,0x1c]
87 @ CHECK: adds.w r1, r2, #496 @ encoding: [0x12,0xf5,0xf8,0x71]
90 @------------------------------------------------------------------------------
92 @------------------------------------------------------------------------------
94 add r5, r9, r2, asr #32
95 adds r7, r3, r1, lsl #31
96 adds.w r0, r3, r6, lsr #25
97 add.w r4, r8, r1, ror #12
99 @ CHECK: add.w r1, r2, r8 @ encoding: [0x02,0xeb,0x08,0x01]
100 @ CHECK: add.w r5, r9, r2, asr #32 @ encoding: [0x09,0xeb,0x22,0x05]
101 @ CHECK: adds.w r7, r3, r1, lsl #31 @ encoding: [0x13,0xeb,0xc1,0x77]
102 @ CHECK: adds.w r0, r3, r6, lsr #25 @ encoding: [0x13,0xeb,0x56,0x60]
103 @ CHECK: add.w r4, r8, r1, ror #12 @ encoding: [0x08,0xeb,0x31,0x34]
106 @------------------------------------------------------------------------------
108 @------------------------------------------------------------------------------
110 @------------------------------------------------------------------------------
112 @------------------------------------------------------------------------------
118 @ CHECK: and r2, r5, #1044480 @ encoding: [0x05,0xf4,0x7f,0x22]
119 @ CHECK: ands r3, r12, #15 @ encoding: [0x1c,0xf0,0x0f,0x03]
120 @ CHECK: and r1, r1, #255 @ encoding: [0x01,0xf0,0xff,0x01]
121 @ CHECK: and r1, r1, #255 @ encoding: [0x01,0xf0,0xff,0x01]
124 @------------------------------------------------------------------------------
126 @------------------------------------------------------------------------------
128 and r1, r4, r8, asr #3
129 ands r2, r1, r7, lsl #1
130 ands.w r4, r5, r2, lsr #20
131 and.w r9, r12, r1, ror #17
133 @ CHECK: and.w r4, r9, r8 @ encoding: [0x09,0xea,0x08,0x04]
134 @ CHECK: and.w r1, r4, r8, asr #3 @ encoding: [0x04,0xea,0xe8,0x01]
135 @ CHECK: ands.w r2, r1, r7, lsl #1 @ encoding: [0x11,0xea,0x47,0x02]
136 @ CHECK: ands.w r4, r5, r2, lsr #20 @ encoding: [0x15,0xea,0x12,0x54]
137 @ CHECK: and.w r9, r12, r1, ror #17 @ encoding: [0x0c,0xea,0x71,0x49]
139 @------------------------------------------------------------------------------
141 @------------------------------------------------------------------------------
153 @ CHECK: asr.w r2, r3, #12 @ encoding: [0x4f,0xea,0x23,0x32]
154 @ CHECK: asrs.w r8, r3, #32 @ encoding: [0x5f,0xea,0x23,0x08]
155 @ CHECK: asrs.w r2, r3, #1 @ encoding: [0x5f,0xea,0x63,0x02]
156 @ CHECK: asr.w r2, r3, #4 @ encoding: [0x4f,0xea,0x23,0x12]
157 @ CHECK: asrs.w r2, r12, #15 @ encoding: [0x5f,0xea,0xec,0x32]
159 @ CHECK: asr.w r3, r3, #19 @ encoding: [0x4f,0xea,0xe3,0x43]
160 @ CHECK: asrs.w r8, r8, #2 @ encoding: [0x5f,0xea,0xa8,0x08]
161 @ CHECK: asrs.w r7, r7, #5 @ encoding: [0x5f,0xea,0x67,0x17]
162 @ CHECK: asr.w r12, r12, #21 @ encoding: [0x4f,0xea,0x6c,0x5c]
165 @------------------------------------------------------------------------------
167 @------------------------------------------------------------------------------
172 @ CHECK: asr.w r3, r4, r2 @ encoding: [0x44,0xfa,0x02,0xf3]
173 @ CHECK: asr.w r1, r1, r2 @ encoding: [0x41,0xfa,0x02,0xf1]
174 @ CHECK: asrs.w r3, r4, r8 @ encoding: [0x54,0xfa,0x08,0xf3]
177 @------------------------------------------------------------------------------
179 @------------------------------------------------------------------------------
186 @ CHECK: b.w _bar @ encoding: [A,0xf0'A',A,0x90'A']
187 @ fixup A - offset: 0, value: _bar, kind: fixup_t2_uncondbranch
188 @ CHECK: beq.w _bar @ encoding: [A,0xf0'A',A,0x80'A']
189 @ fixup A - offset: 0, value: _bar, kind: fixup_t2_condbranch
190 @ CHECK: it eq @ encoding: [0x08,0xbf]
191 @ CHECK: b.w _bar @ encoding: [A,0xf0'A',A,0x90'A']
192 @ fixup A - offset: 0, value: _bar, kind: fixup_t2_uncondbranch
193 @ CHECK: bmi.w #-183396 @ encoding: [0x13,0xf5,0xce,0xa9]
196 @------------------------------------------------------------------------------
198 @------------------------------------------------------------------------------
203 @ CHECK: bfc r5, #3, #17 @ encoding: [0x6f,0xf3,0xd3,0x05]
204 @ CHECK: it lo @ encoding: [0x38,0xbf]
205 @ CHECK: bfclo r5, #3, #17 @ encoding: [0x6f,0xf3,0xd3,0x05]
208 @------------------------------------------------------------------------------
210 @------------------------------------------------------------------------------
213 bfine r5, r2, #3, #17
215 @ CHECK: bfi r5, r2, #3, #17 @ encoding: [0x62,0xf3,0xd3,0x05]
216 @ CHECK: it ne @ encoding: [0x18,0xbf]
217 @ CHECK: bfine r5, r2, #3, #17 @ encoding: [0x62,0xf3,0xd3,0x05]
220 @------------------------------------------------------------------------------
222 @------------------------------------------------------------------------------
225 bic r11, r2, r6, lsl #12
226 bic r8, r4, r1, lsr #11
227 bic r7, r5, r7, lsr #15
228 bic r6, r7, r9, asr #32
229 bic r5, r6, r8, ror #1
231 @ destination register is optional
240 @ CHECK: bic r10, r1, #15 @ encoding: [0x21,0xf0,0x0f,0x0a]
241 @ CHECK: bic.w r12, r3, r6 @ encoding: [0x23,0xea,0x06,0x0c]
242 @ CHECK: bic.w r11, r2, r6, lsl #12 @ encoding: [0x22,0xea,0x06,0x3b]
243 @ CHECK: bic.w r8, r4, r1, lsr #11 @ encoding: [0x24,0xea,0xd1,0x28]
244 @ CHECK: bic.w r7, r5, r7, lsr #15 @ encoding: [0x25,0xea,0xd7,0x37]
245 @ CHECK: bic.w r6, r7, r9, asr #32 @ encoding: [0x27,0xea,0x29,0x06]
246 @ CHECK: bic.w r5, r6, r8, ror #1 @ encoding: [0x26,0xea,0x78,0x05]
248 @ CHECK: bic r1, r1, #15 @ encoding: [0x21,0xf0,0x0f,0x01]
249 @ CHECK: bic.w r1, r1, r1 @ encoding: [0x21,0xea,0x01,0x01]
250 @ CHECK: bic.w r4, r4, r2, lsl #31 @ encoding: [0x24,0xea,0xc2,0x74]
251 @ CHECK: bic.w r6, r6, r3, lsr #12 @ encoding: [0x26,0xea,0x13,0x36]
252 @ CHECK: bic.w r7, r7, r4, lsr #7 @ encoding: [0x27,0xea,0xd4,0x17]
253 @ CHECK: bic.w r8, r8, r5, asr #15 @ encoding: [0x28,0xea,0xe5,0x38]
254 @ CHECK: bic.w r12, r12, r6, ror #29 @ encoding: [0x2c,0xea,0x76,0x7c]
257 @------------------------------------------------------------------------------
259 @------------------------------------------------------------------------------
264 @ CHECK: bxj r5 @ encoding: [0xc5,0xf3,0x00,0x8f]
265 @ CHECK: it ne @ encoding: [0x18,0xbf]
266 @ CHECK: bxjne r7 @ encoding: [0xc7,0xf3,0x00,0x8f]
269 @------------------------------------------------------------------------------
271 @------------------------------------------------------------------------------
277 @ CHECK: cbnz r7, #6 @ encoding: [0x1f,0xb9]
278 @ CHECK: cbnz r7, #12 @ encoding: [0x37,0xb9]
279 @ CHECK: cbz r6, _bar @ encoding: [0x06'A',0xb1'A']
280 @ fixup A - offset: 0, value: _bar, kind: fixup_arm_thumb_cb
281 @ CHECK: cbnz r6, _bar @ encoding: [0x06'A',0xb9'A']
282 @ fixup A - offset: 0, value: _bar, kind: fixup_arm_thumb_cb
285 @------------------------------------------------------------------------------
287 @------------------------------------------------------------------------------
288 cdp p7, #1, c1, c1, c1, #4
289 cdp2 p7, #1, c1, c1, c1, #4
291 @ CHECK: cdp p7, #1, c1, c1, c1, #4 @ encoding: [0x11,0xee,0x81,0x17]
292 @ CHECK: cdp2 p7, #1, c1, c1, c1, #4 @ encoding: [0x11,0xfe,0x81,0x17]
295 @------------------------------------------------------------------------------
297 @------------------------------------------------------------------------------
302 @ CHECK: clrex @ encoding: [0xbf,0xf3,0x2f,0x8f]
303 @ CHECK: it ne @ encoding: [0x18,0xbf]
304 @ CHECK: clrexne @ encoding: [0xbf,0xf3,0x2f,0x8f]
307 @------------------------------------------------------------------------------
309 @------------------------------------------------------------------------------
314 @ CHECK: clz r1, r2 @ encoding: [0xb2,0xfa,0x82,0xf1]
315 @ CHECK: it eq @ encoding: [0x08,0xbf]
316 @ CHECK: clzeq r1, r2 @ encoding: [0xb2,0xfa,0x82,0xf1]
319 @------------------------------------------------------------------------------
321 @------------------------------------------------------------------------------
330 @ CHECK: cmn.w r1, #15 @ encoding: [0x11,0xf1,0x0f,0x0f]
331 @ CHECK: cmn.w r8, r6 @ encoding: [0x18,0xeb,0x06,0x0f]
332 @ CHECK: cmn.w r1, r6, lsl #10 @ encoding: [0x11,0xeb,0x86,0x2f]
333 @ CHECK: cmn.w r1, r6, lsr #10 @ encoding: [0x11,0xeb,0x96,0x2f]
334 @ CHECK: cmn.w sp, r6, lsr #10 @ encoding: [0x1d,0xeb,0x96,0x2f]
335 @ CHECK: cmn.w r1, r6, asr #10 @ encoding: [0x11,0xeb,0xa6,0x2f]
336 @ CHECK: cmn.w r1, r6, ror #10 @ encoding: [0x11,0xeb,0xb6,0x2f]
339 @------------------------------------------------------------------------------
341 @------------------------------------------------------------------------------
350 @ CHECK: cmp.w r5, #65280 @ encoding: [0xb5,0xf5,0x7f,0x4f]
351 @ CHECK: cmp.w r4, r12 @ encoding: [0xb4,0xeb,0x0c,0x0f]
352 @ CHECK: cmp.w r9, r6, lsl #12 @ encoding: [0xb9,0xeb,0x06,0x3f]
353 @ CHECK: cmp.w r3, r7, lsr #31 @ encoding: [0xb3,0xeb,0xd7,0x7f]
354 @ CHECK: cmp.w sp, r6, lsr #1 @ encoding: [0xbd,0xeb,0x56,0x0f]
355 @ CHECK: cmp.w r2, r5, asr #24 @ encoding: [0xb2,0xeb,0x25,0x6f]
356 @ CHECK: cmp.w r1, r4, ror #15 @ encoding: [0xb1,0xeb,0xf4,0x3f]
359 @------------------------------------------------------------------------------
361 @------------------------------------------------------------------------------
366 @ CHECK: dbg #5 @ encoding: [0xaf,0xf3,0xf5,0x80]
367 @ CHECK: dbg #0 @ encoding: [0xaf,0xf3,0xf0,0x80]
368 @ CHECK: dbg #15 @ encoding: [0xaf,0xf3,0xff,0x80]
371 @------------------------------------------------------------------------------
373 @------------------------------------------------------------------------------
388 @ CHECK: dmb sy @ encoding: [0xbf,0xf3,0x5f,0x8f]
389 @ CHECK: dmb st @ encoding: [0xbf,0xf3,0x5e,0x8f]
390 @ CHECK: dmb ish @ encoding: [0xbf,0xf3,0x5b,0x8f]
391 @ CHECK: dmb ish @ encoding: [0xbf,0xf3,0x5b,0x8f]
392 @ CHECK: dmb ishst @ encoding: [0xbf,0xf3,0x5a,0x8f]
393 @ CHECK: dmb ishst @ encoding: [0xbf,0xf3,0x5a,0x8f]
394 @ CHECK: dmb nsh @ encoding: [0xbf,0xf3,0x57,0x8f]
395 @ CHECK: dmb nsh @ encoding: [0xbf,0xf3,0x57,0x8f]
396 @ CHECK: dmb nshst @ encoding: [0xbf,0xf3,0x56,0x8f]
397 @ CHECK: dmb nshst @ encoding: [0xbf,0xf3,0x56,0x8f]
398 @ CHECK: dmb osh @ encoding: [0xbf,0xf3,0x53,0x8f]
399 @ CHECK: dmb oshst @ encoding: [0xbf,0xf3,0x52,0x8f]
400 @ CHECK: dmb sy @ encoding: [0xbf,0xf3,0x5f,0x8f]
403 @------------------------------------------------------------------------------
405 @------------------------------------------------------------------------------
420 @ CHECK: dsb sy @ encoding: [0xbf,0xf3,0x4f,0x8f]
421 @ CHECK: dsb st @ encoding: [0xbf,0xf3,0x4e,0x8f]
422 @ CHECK: dsb ish @ encoding: [0xbf,0xf3,0x4b,0x8f]
423 @ CHECK: dsb ish @ encoding: [0xbf,0xf3,0x4b,0x8f]
424 @ CHECK: dsb ishst @ encoding: [0xbf,0xf3,0x4a,0x8f]
425 @ CHECK: dsb ishst @ encoding: [0xbf,0xf3,0x4a,0x8f]
426 @ CHECK: dsb nsh @ encoding: [0xbf,0xf3,0x47,0x8f]
427 @ CHECK: dsb nsh @ encoding: [0xbf,0xf3,0x47,0x8f]
428 @ CHECK: dsb nshst @ encoding: [0xbf,0xf3,0x46,0x8f]
429 @ CHECK: dsb nshst @ encoding: [0xbf,0xf3,0x46,0x8f]
430 @ CHECK: dsb osh @ encoding: [0xbf,0xf3,0x43,0x8f]
431 @ CHECK: dsb oshst @ encoding: [0xbf,0xf3,0x42,0x8f]
432 @ CHECK: dsb sy @ encoding: [0xbf,0xf3,0x4f,0x8f]
435 @------------------------------------------------------------------------------
437 @------------------------------------------------------------------------------
440 eor r4, r5, r6, lsl #5
441 eor r4, r5, r6, lsr #5
442 eor r4, r5, r6, lsr #5
443 eor r4, r5, r6, asr #5
444 eor r4, r5, r6, ror #5
446 @ CHECK: eor r4, r5, #61440 @ encoding: [0x85,0xf4,0x70,0x44]
447 @ CHECK: eor.w r4, r5, r6 @ encoding: [0x85,0xea,0x06,0x04]
448 @ CHECK: eor.w r4, r5, r6, lsl #5 @ encoding: [0x85,0xea,0x46,0x14]
449 @ CHECK: eor.w r4, r5, r6, lsr #5 @ encoding: [0x85,0xea,0x56,0x14]
450 @ CHECK: eor.w r4, r5, r6, lsr #5 @ encoding: [0x85,0xea,0x56,0x14]
451 @ CHECK: eor.w r4, r5, r6, asr #5 @ encoding: [0x85,0xea,0x66,0x14]
452 @ CHECK: eor.w r4, r5, r6, ror #5 @ encoding: [0x85,0xea,0x76,0x14]
455 @------------------------------------------------------------------------------
457 @------------------------------------------------------------------------------
461 @ CHECK: isb sy @ encoding: [0xbf,0xf3,0x6f,0x8f]
462 @ CHECK: isb sy @ encoding: [0xbf,0xf3,0x6f,0x8f]
465 @------------------------------------------------------------------------------
467 @------------------------------------------------------------------------------
468 ldmia.w r4, {r4, r5, r8, r9}
470 ldmia.w r5!, {r3, r8}
471 ldm.w r4, {r4, r5, r8, r9}
477 ldmia r4, {r4, r5, r8, r9}
480 ldm r4, {r4, r5, r8, r9}
485 @ CHECK: ldm.w r4, {r4, r5, r8, r9} @ encoding: [0x94,0xe8,0x30,0x03]
486 @ CHECK: ldm.w r4, {r5, r6} @ encoding: [0x94,0xe8,0x60,0x00]
487 @ CHECK: ldm.w r5!, {r3, r8} @ encoding: [0xb5,0xe8,0x08,0x01]
488 @ CHECK: ldm.w r4, {r4, r5, r8, r9} @ encoding: [0x94,0xe8,0x30,0x03]
489 @ CHECK: ldm.w r4, {r5, r6} @ encoding: [0x94,0xe8,0x60,0x00]
490 @ CHECK: ldm.w r5!, {r3, r8} @ encoding: [0xb5,0xe8,0x08,0x01]
491 @ CHECK: ldm.w r5!, {r1, r2} @ encoding: [0xb5,0xe8,0x06,0x00]
492 @ CHECK: ldm.w r2, {r1, r2} @ encoding: [0x92,0xe8,0x06,0x00]
494 @ CHECK: ldm.w r4, {r4, r5, r8, r9} @ encoding: [0x94,0xe8,0x30,0x03]
495 @ CHECK: ldm.w r4, {r5, r6} @ encoding: [0x94,0xe8,0x60,0x00]
496 @ CHECK: ldm.w r5!, {r3, r8} @ encoding: [0xb5,0xe8,0x08,0x01]
497 @ CHECK: ldm.w r4, {r4, r5, r8, r9} @ encoding: [0x94,0xe8,0x30,0x03]
498 @ CHECK: ldm.w r4, {r5, r6} @ encoding: [0x94,0xe8,0x60,0x00]
499 @ CHECK: ldm.w r5!, {r3, r8} @ encoding: [0xb5,0xe8,0x08,0x01]
500 @ CHECK: ldm.w r5!, {r3, r8} @ encoding: [0xb5,0xe8,0x08,0x01]
503 @------------------------------------------------------------------------------
505 @------------------------------------------------------------------------------
506 ldmdb r4, {r4, r5, r8, r9}
511 @ CHECK: ldmdb r4, {r4, r5, r8, r9} @ encoding: [0x14,0xe9,0x30,0x03]
512 @ CHECK: ldmdb r4, {r5, r6} @ encoding: [0x14,0xe9,0x60,0x00]
513 @ CHECK: ldmdb r5!, {r3, r8} @ encoding: [0x35,0xe9,0x08,0x01]
514 @ CHECK: ldmdb r5!, {r3, r8} @ encoding: [0x35,0xe9,0x08,0x01]
517 @------------------------------------------------------------------------------
519 @------------------------------------------------------------------------------
526 @ CHECK: ldr r5, [r5, #-4] @ encoding: [0x55,0xf8,0x04,0x5c]
527 @ CHECK: ldr r5, [r6, #32] @ encoding: [0x35,0x6a]
528 @ CHECK: ldr.w r5, [r6, #33] @ encoding: [0xd6,0xf8,0x21,0x50]
529 @ CHECK: ldr.w r5, [r6, #257] @ encoding: [0xd6,0xf8,0x01,0x51]
530 @ CHECK: ldr.w pc, [r7, #257] @ encoding: [0xd7,0xf8,0x01,0xf1]
533 @------------------------------------------------------------------------------
535 @------------------------------------------------------------------------------
538 @ CHECK: ldr.w r5, _foo @ encoding: [0x5f'A',0xf8'A',A,0x50'A']
539 @ fixup A - offset: 0, value: _foo, kind: fixup_t2_ldst_pcrel_12
542 @------------------------------------------------------------------------------
544 @------------------------------------------------------------------------------
547 ldr r6, [r0, r2, lsl #3]
548 ldr r8, [r8, r2, lsl #2]
549 ldr r7, [sp, r2, lsl #1]
550 ldr r7, [sp, r2, lsl #0]
558 @ CHECK: ldr.w r1, [r8, r1] @ encoding: [0x58,0xf8,0x01,0x10]
559 @ CHECK: ldr.w r4, [r5, r2] @ encoding: [0x55,0xf8,0x02,0x40]
560 @ CHECK: ldr.w r6, [r0, r2, lsl #3] @ encoding: [0x50,0xf8,0x32,0x60]
561 @ CHECK: ldr.w r8, [r8, r2, lsl #2] @ encoding: [0x58,0xf8,0x22,0x80]
562 @ CHECK: ldr.w r7, [sp, r2, lsl #1] @ encoding: [0x5d,0xf8,0x12,0x70]
563 @ CHECK: ldr.w r7, [sp, r2] @ encoding: [0x5d,0xf8,0x02,0x70]
564 @ CHECK: ldr r2, [r4, #255]! @ encoding: [0x54,0xf8,0xff,0x2f]
565 @ CHECK: ldr r8, [sp, #4]! @ encoding: [0x5d,0xf8,0x04,0x8f]
566 @ CHECK: ldr lr, [sp, #-4]! @ encoding: [0x5d,0xf8,0x04,0xed]
567 @ CHECK: ldr r2, [r4], #255 @ encoding: [0x54,0xf8,0xff,0x2b]
568 @ CHECK: ldr r8, [sp], #4 @ encoding: [0x5d,0xf8,0x04,0x8b]
569 @ CHECK: ldr lr, [sp], #-4 @ encoding: [0x5d,0xf8,0x04,0xe9]
572 @------------------------------------------------------------------------------
574 @------------------------------------------------------------------------------
579 ldrb.w lr, [r7, #257]
581 @ CHECK: ldrb r5, [r5, #-4] @ encoding: [0x15,0xf8,0x04,0x5c]
582 @ CHECK: ldrb.w r5, [r6, #32] @ encoding: [0x96,0xf8,0x20,0x50]
583 @ CHECK: ldrb.w r5, [r6, #33] @ encoding: [0x96,0xf8,0x21,0x50]
584 @ CHECK: ldrb.w r5, [r6, #257] @ encoding: [0x96,0xf8,0x01,0x51]
585 @ CHECK: ldrb.w lr, [r7, #257] @ encoding: [0x97,0xf8,0x01,0xe1]
588 @------------------------------------------------------------------------------
590 @------------------------------------------------------------------------------
593 ldrb r6, [r0, r2, lsl #3]
594 ldrb r8, [r8, r2, lsl #2]
595 ldrb r7, [sp, r2, lsl #1]
596 ldrb r7, [sp, r2, lsl #0]
604 @ CHECK: ldrb.w r1, [r8, r1] @ encoding: [0x18,0xf8,0x01,0x10]
605 @ CHECK: ldrb.w r4, [r5, r2] @ encoding: [0x15,0xf8,0x02,0x40]
606 @ CHECK: ldrb.w r6, [r0, r2, lsl #3] @ encoding: [0x10,0xf8,0x32,0x60]
607 @ CHECK: ldrb.w r8, [r8, r2, lsl #2] @ encoding: [0x18,0xf8,0x22,0x80]
608 @ CHECK: ldrb.w r7, [sp, r2, lsl #1] @ encoding: [0x1d,0xf8,0x12,0x70]
609 @ CHECK: ldrb.w r7, [sp, r2] @ encoding: [0x1d,0xf8,0x02,0x70]
610 @ CHECK: ldrb r5, [r8, #255]! @ encoding: [0x18,0xf8,0xff,0x5f]
611 @ CHECK: ldrb r2, [r5, #4]! @ encoding: [0x15,0xf8,0x04,0x2f]
612 @ CHECK: ldrb r1, [r4, #-4]! @ encoding: [0x14,0xf8,0x04,0x1d]
613 @ CHECK: ldrb lr, [r3], #255 @ encoding: [0x13,0xf8,0xff,0xeb]
614 @ CHECK: ldrb r9, [r2], #4 @ encoding: [0x12,0xf8,0x04,0x9b]
615 @ CHECK: ldrb r3, [sp], #-4 @ encoding: [0x1d,0xf8,0x04,0x39]
618 @------------------------------------------------------------------------------
620 @------------------------------------------------------------------------------
626 @ CHECK: ldrbt r1, [r2] @ encoding: [0x12,0xf8,0x00,0x1e]
627 @ CHECK: ldrbt r1, [r8] @ encoding: [0x18,0xf8,0x00,0x1e]
628 @ CHECK: ldrbt r1, [r8, #3] @ encoding: [0x18,0xf8,0x03,0x1e]
629 @ CHECK: ldrbt r1, [r8, #255] @ encoding: [0x18,0xf8,0xff,0x1e]
632 @------------------------------------------------------------------------------
634 @------------------------------------------------------------------------------
635 ldrd r3, r5, [r6, #24]
636 ldrd r3, r5, [r6, #24]!
637 ldrd r3, r5, [r6], #4
638 ldrd r3, r5, [r6], #-8
640 ldrd r8, r1, [r3, #0]
642 @ CHECK: ldrd r3, r5, [r6, #24] @ encoding: [0xd6,0xe9,0x06,0x35]
643 @ CHECK: ldrd r3, r5, [r6, #24]! @ encoding: [0xf6,0xe9,0x06,0x35]
644 @ CHECK: ldrd r3, r5, [r6], #4 @ encoding: [0xf6,0xe8,0x01,0x35]
645 @ CHECK: ldrd r3, r5, [r6], #-8 @ encoding: [0x76,0xe8,0x02,0x35]
646 @ CHECK: ldrd r3, r5, [r6] @ encoding: [0xd6,0xe9,0x00,0x35]
647 @ CHECK: ldrd r8, r1, [r3] @ encoding: [0xd3,0xe9,0x00,0x81]
650 @------------------------------------------------------------------------------
651 @ FIXME: LDRD(literal)
652 @------------------------------------------------------------------------------
655 @------------------------------------------------------------------------------
656 @ LDREX/LDREXB/LDREXH/LDREXD
657 @------------------------------------------------------------------------------
665 @ CHECK: ldrex r1, [r4] @ encoding: [0x54,0xe8,0x00,0x1f]
666 @ CHECK: ldrex r8, [r4] @ encoding: [0x54,0xe8,0x00,0x8f]
667 @ CHECK: ldrex r2, [sp, #128] @ encoding: [0x5d,0xe8,0x20,0x2f]
668 @ CHECK: ldrexb r5, [r7] @ encoding: [0xd7,0xe8,0x4f,0x5f]
669 @ CHECK: ldrexh r9, [r12] @ encoding: [0xdc,0xe8,0x5f,0x9f]
670 @ CHECK: ldrexd r9, r3, [r4] @ encoding: [0xd4,0xe8,0x7f,0x93]
673 @------------------------------------------------------------------------------
675 @------------------------------------------------------------------------------
680 ldrh.w lr, [r7, #257]
682 @ CHECK: ldrh r5, [r5, #-4] @ encoding: [0x35,0xf8,0x04,0x5c]
683 @ CHECK: ldrh r5, [r6, #32] @ encoding: [0x35,0x8c]
684 @ CHECK: ldrh.w r5, [r6, #33] @ encoding: [0xb6,0xf8,0x21,0x50]
685 @ CHECK: ldrh.w r5, [r6, #257] @ encoding: [0xb6,0xf8,0x01,0x51]
686 @ CHECK: ldrh.w lr, [r7, #257] @ encoding: [0xb7,0xf8,0x01,0xe1]
689 @------------------------------------------------------------------------------
691 @------------------------------------------------------------------------------
694 ldrh r6, [r0, r2, lsl #3]
695 ldrh r8, [r8, r2, lsl #2]
696 ldrh r7, [sp, r2, lsl #1]
697 ldrh r7, [sp, r2, lsl #0]
705 @ CHECK: ldrh.w r1, [r8, r1] @ encoding: [0x38,0xf8,0x01,0x10]
706 @ CHECK: ldrh.w r4, [r5, r2] @ encoding: [0x35,0xf8,0x02,0x40]
707 @ CHECK: ldrh.w r6, [r0, r2, lsl #3] @ encoding: [0x30,0xf8,0x32,0x60]
708 @ CHECK: ldrh.w r8, [r8, r2, lsl #2] @ encoding: [0x38,0xf8,0x22,0x80]
709 @ CHECK: ldrh.w r7, [sp, r2, lsl #1] @ encoding: [0x3d,0xf8,0x12,0x70]
710 @ CHECK: ldrh.w r7, [sp, r2] @ encoding: [0x3d,0xf8,0x02,0x70]
711 @ CHECK: ldrh r5, [r8, #255]! @ encoding: [0x38,0xf8,0xff,0x5f]
712 @ CHECK: ldrh r2, [r5, #4]! @ encoding: [0x35,0xf8,0x04,0x2f]
713 @ CHECK: ldrh r1, [r4, #-4]! @ encoding: [0x34,0xf8,0x04,0x1d]
714 @ CHECK: ldrh lr, [r3], #255 @ encoding: [0x33,0xf8,0xff,0xeb]
715 @ CHECK: ldrh r9, [r2], #4 @ encoding: [0x32,0xf8,0x04,0x9b]
716 @ CHECK: ldrh r3, [sp], #-4 @ encoding: [0x3d,0xf8,0x04,0x39]
719 @------------------------------------------------------------------------------
721 @------------------------------------------------------------------------------
724 @ CHECK: ldrh.w r5, _bar @ encoding: [0xbf'A',0xf8'A',A,0x50'A']
725 @ CHECK: @ fixup A - offset: 0, value: _bar, kind: fixup_t2_ldst_pcrel_12
728 @------------------------------------------------------------------------------
730 @------------------------------------------------------------------------------
735 ldrsb.w lr, [r7, #257]
737 @ CHECK: ldrsb r5, [r5, #-4] @ encoding: [0x15,0xf9,0x04,0x5c]
738 @ CHECK: ldrsb.w r5, [r6, #32] @ encoding: [0x96,0xf9,0x20,0x50]
739 @ CHECK: ldrsb.w r5, [r6, #33] @ encoding: [0x96,0xf9,0x21,0x50]
740 @ CHECK: ldrsb.w r5, [r6, #257] @ encoding: [0x96,0xf9,0x01,0x51]
741 @ CHECK: ldrsb.w lr, [r7, #257] @ encoding: [0x97,0xf9,0x01,0xe1]
744 @------------------------------------------------------------------------------
746 @------------------------------------------------------------------------------
749 ldrsb r6, [r0, r2, lsl #3]
750 ldrsb r8, [r8, r2, lsl #2]
751 ldrsb r7, [sp, r2, lsl #1]
752 ldrsb r7, [sp, r2, lsl #0]
753 ldrsb r5, [r8, #255]!
760 @ CHECK: ldrsb.w r1, [r8, r1] @ encoding: [0x18,0xf9,0x01,0x10]
761 @ CHECK: ldrsb.w r4, [r5, r2] @ encoding: [0x15,0xf9,0x02,0x40]
762 @ CHECK: ldrsb.w r6, [r0, r2, lsl #3] @ encoding: [0x10,0xf9,0x32,0x60]
763 @ CHECK: ldrsb.w r8, [r8, r2, lsl #2] @ encoding: [0x18,0xf9,0x22,0x80]
764 @ CHECK: ldrsb.w r7, [sp, r2, lsl #1] @ encoding: [0x1d,0xf9,0x12,0x70]
765 @ CHECK: ldrsb.w r7, [sp, r2] @ encoding: [0x1d,0xf9,0x02,0x70]
766 @ CHECK: ldrsb r5, [r8, #255]! @ encoding: [0x18,0xf9,0xff,0x5f]
767 @ CHECK: ldrsb r2, [r5, #4]! @ encoding: [0x15,0xf9,0x04,0x2f]
768 @ CHECK: ldrsb r1, [r4, #-4]! @ encoding: [0x14,0xf9,0x04,0x1d]
769 @ CHECK: ldrsb lr, [r3], #255 @ encoding: [0x13,0xf9,0xff,0xeb]
770 @ CHECK: ldrsb r9, [r2], #4 @ encoding: [0x12,0xf9,0x04,0x9b]
771 @ CHECK: ldrsb r3, [sp], #-4 @ encoding: [0x1d,0xf9,0x04,0x39]
774 @------------------------------------------------------------------------------
776 @------------------------------------------------------------------------------
779 @ CHECK: ldrsb.w r5, _bar @ encoding: [0x9f'A',0xf9'A',A,0x50'A']
780 @ CHECK: @ fixup A - offset: 0, value: _bar, kind: fixup_t2_ldst_pcrel_12
783 @------------------------------------------------------------------------------
785 @------------------------------------------------------------------------------
789 ldrsbt r1, [r8, #255]
791 @ CHECK: ldrsbt r1, [r2] @ encoding: [0x12,0xf9,0x00,0x1e]
792 @ CHECK: ldrsbt r1, [r8] @ encoding: [0x18,0xf9,0x00,0x1e]
793 @ CHECK: ldrsbt r1, [r8, #3] @ encoding: [0x18,0xf9,0x03,0x1e]
794 @ CHECK: ldrsbt r1, [r8, #255] @ encoding: [0x18,0xf9,0xff,0x1e]
797 @------------------------------------------------------------------------------
799 @------------------------------------------------------------------------------
800 @ Test encodings of a few full IT blocks, not just the IT instruction
808 @ CHECK: iteet eq @ encoding: [0x0d,0xbf]
809 @ CHECK: addeq r0, r1, r2 @ encoding: [0x88,0x18]
810 @ CHECK: nopne @ encoding: [0x00,0xbf]
811 @ CHECK: subne r5, r6, r7 @ encoding: [0xf5,0x1b]
812 @ CHECK: addeq r1, r2, #4 @ encoding: [0x11,0x1d]