1# RUN: llvm-mc -triple=armv7-apple-darwin -disassemble < %s | FileCheck %s
2
3#------------------------------------------------------------------------------
4# LDR (immediate)
5#------------------------------------------------------------------------------
6# CHECK: ldr r5, [r7]
7# CHECK: ldr r6, [r3, #63]
8# CHECK: ldr r2, [r4, #4095]!
9# CHECK: ldr r1, [r2], #30
10# CHECK: ldr r3, [r1], #-30
11
120x00 0x50 0x97 0xe5
130x3f 0x60 0x93 0xe5
140xff 0x2f 0xb4 0xe5
150x1e 0x10 0x92 0xe4
160x1e 0x30 0x11 0xe4
17
18#------------------------------------------------------------------------------
19# FIXME: LDR (literal)
20#------------------------------------------------------------------------------
21# label operands currently assert the show-encoding asm comment helper due
22# to the use of non-contiguous bit ranges for fixups in ARM. Once that's
23# cleaned up, we can write useful assembly testcases for these sorts of
24# instructions.
25
26#------------------------------------------------------------------------------
27# LDR (register)
28#------------------------------------------------------------------------------
29# CHECK: ldr r3, [r8, r1]
30# CHECK: ldr r2, [r5, -r3]
31# CHECK: ldr r1, [r5, r9]!
32# CHECK: ldr r6, [r7, -r8]!
33# CHECK: ldr r1, [r0, r2, lsr #3]!
34# CHECK: ldr r5, [r9], r2
35# CHECK: ldr r4, [r3], -r6
36# CHECK: ldr r3, [r8, -r2, lsl #15
37# CHECK: ldr r1, [r5], r3, asr #15
38
390x01 0x30 0x98 0xe7
400x03 0x20 0x15 0xe7
410x09 0x10 0xb5 0xe7
420x08 0x60 0x37 0xe7
430xa2 0x11 0xb0 0xe7
440x02 0x50 0x99 0xe6
450x06 0x40 0x13 0xe6
460x82 0x37 0x18 0xe7
470xc3 0x17 0x95 0xe6
48
49
50#------------------------------------------------------------------------------
51# LDRB (immediate)
52#------------------------------------------------------------------------------
53# CHECK: ldrb r3, [r8]
54# CHECK: ldrb r1, [sp, #63]
55# CHECK: ldrb r9, [r3, #4095]!
56# CHECK: ldrb r8, [r1], #22
57# CHECK: ldrb r2, [r7], #-19
58
590x00 0x30 0xd8 0xe5
600x3f 0x10 0xdd 0xe5
610xff 0x9f 0xf3 0xe5
620x16 0x80 0xd1 0xe4
630x13 0x20 0x57 0xe4
64
65
66#------------------------------------------------------------------------------
67# LDRB (register)
68#------------------------------------------------------------------------------
69# CHECK: ldrb r9, [r8, r5]
70# CHECK: ldrb r1, [r5, -r1]
71# CHECK: ldrb r3, [r5, r2]!
72# CHECK: ldrb r6, [r9, -r3]!
73# CHECK: ldrb r2, [r1], r4
74# CHECK: ldrb r8, [r4], -r5
75# CHECK: ldrb r7, [r12, -r1, lsl #15
76# CHECK: ldrb r5, [r2], r9, asr #15
77
780x05 0x90 0xd8 0xe7
790x01 0x10 0x55 0xe7
800x02 0x30 0xf5 0xe7
810x03 0x60 0x79 0xe7
820x04 0x20 0xd1 0xe6
830x05 0x80 0x54 0xe6
840x81 0x77 0x5c 0xe7
850xc9 0x57 0xd2 0xe6
86
87
88#------------------------------------------------------------------------------
89# LDRBT
90#------------------------------------------------------------------------------
91# FIXME: Optional offset operand.
92# CHECK: ldrbt r3, [r1], #4
93# CHECK: ldrbt r2, [r8], #-8
94# CHECK: ldrbt r8, [r7], r6
95# CHECK: ldrbt r1, [r2], -r6, lsl #12
96
97
980x04 0x30 0xf1 0xe4
990x08 0x20 0x78 0xe4
1000x06 0x80 0xf7 0xe6
1010x06 0x16 0x72 0xe6
102
103
104#------------------------------------------------------------------------------
105# LDRD (immediate)
106#------------------------------------------------------------------------------
107# CHECK: ldrd r0, r1, [r5]
108# CHECK: ldrd r8, r9, [r2, #15]
109# CHECK: ldrd r2, r3, [r9, #32]!
110# CHECK: ldrd r6, r7, [r1], #8
111# CHECK: ldrd r2, r3, [r8], #0
112# CHECK: ldrd r2, r3, [r8], #0
113# CHECK: ldrd r2, r3, [r8], #-0
114
1150xd0 0x00 0xc5 0xe1
1160xdf 0x80 0xc2 0xe1
1170xd0 0x22 0xe9 0xe1
1180xd8 0x60 0xc1 0xe0
1190xd0 0x20 0xc8 0xe0
1200xd0 0x20 0xc8 0xe0
1210xd0 0x20 0x48 0xe0
122
123
124#------------------------------------------------------------------------------
125# FIXME: LDRD (label)
126#------------------------------------------------------------------------------
127
128#------------------------------------------------------------------------------
129# LDRD (register)
130#------------------------------------------------------------------------------
131# CHECK: ldrd r4, r5, [r1, r3]
132# CHECK: ldrd r4, r5, [r7, r2]!
133# CHECK: ldrd r0, r1, [r8], r12
134# CHECK: ldrd r0, r1, [r8], -r12
135
1360xd3 0x40 0x81 0xe1
1370xd2 0x40 0xa7 0xe1
1380xdc 0x00 0x88 0xe0
1390xdc 0x00 0x08 0xe0
140
141
142#------------------------------------------------------------------------------
143# LDRH (immediate)
144#------------------------------------------------------------------------------
145# CHECK: ldrh r3, [r4
146# CHECK: ldrh r2, [r7, #4
147# CHECK: ldrh r1, [r8, #64]!
148# CHECK: ldrh r12, [sp], #4
149
1500xb0 0x30 0xd4 0xe1
1510xb4 0x20 0xd7 0xe1
1520xb0 0x14 0xf8 0xe1
1530xb4 0xc0 0xdd 0xe0
154
155
156#------------------------------------------------------------------------------
157# FIXME: LDRH (label)
158#------------------------------------------------------------------------------
159
160
161#------------------------------------------------------------------------------
162# LDRH (register)
163#------------------------------------------------------------------------------
164# CHECK: ldrh r6, [r5, r4
165# CHECK: ldrh r3, [r8, r11]!
166# CHECK: ldrh r1, [r2, -r1]!
167# CHECK: ldrh r9, [r7], r2
168# CHECK: ldrh r4, [r3], -r2
169
1700xb4 0x60 0x95 0xe1
1710xbb 0x30 0xb8 0xe1
1720xb1 0x10 0x32 0xe1
1730xb2 0x90 0x97 0xe0
1740xb2 0x40 0x13 0xe0
175
176
177#------------------------------------------------------------------------------
178# LDRHT
179#------------------------------------------------------------------------------
180# CHECK: ldrht r9, [r7], #128
181# CHECK: ldrht r4, [r3], #-75
182# CHECK: ldrht r9, [r7], r2
183# CHECK: ldrht r4, [r3], -r2
184
1850xb0 0x98 0xf7 0xe0
1860xbb 0x44 0x73 0xe0
1870xb2 0x90 0xb7 0xe0
1880xb2 0x40 0x33 0xe0
189
190
191#------------------------------------------------------------------------------
192# LDRSB (immediate)
193#------------------------------------------------------------------------------
194# CHECK: ldrsb r3, [r4
195# CHECK: ldrsb r2, [r7, #17
196# CHECK: ldrsb r1, [r8, #255]!
197# CHECK: ldrsb r12, [sp], #9
198
1990xd0 0x30 0xd4 0xe1
2000xd1 0x21 0xd7 0xe1
2010xdf 0x1f 0xf8 0xe1
2020xd9 0xc0 0xdd 0xe0
203
204
205#------------------------------------------------------------------------------
206# FIXME: LDRSB (label)
207#------------------------------------------------------------------------------
208
209
210#------------------------------------------------------------------------------
211# LDRSB (register)
212#------------------------------------------------------------------------------
213# CHECK: ldrsb r6, [r5, r4
214# CHECK: ldrsb r3, [r8, r11]!
215# CHECK: ldrsb r1, [r2, -r1]!
216# CHECK: ldrsb r9, [r7], r2
217# CHECK: ldrsb r4, [r3], -r2
218
219
2200xd4 0x60 0x95 0xe1
2210xdb 0x30 0xb8 0xe1
2220xd1 0x10 0x32 0xe1
2230xd2 0x90 0x97 0xe0
2240xd2 0x40 0x13 0xe0
225
226
227#------------------------------------------------------------------------------
228# LDRSBT
229#------------------------------------------------------------------------------
230# CHECK: ldrsbt r5, [r6], #1
231# CHECK: ldrsbt r3, [r8], #-12
232# CHECK: ldrsbt r8, [r9], r5
233# CHECK: ldrsbt r2, [r1], -r4
234
2350xd1 0x50 0xf6 0xe0
2360xdc 0x30 0x78 0xe0
2370xd5 0x80 0xb9 0xe0
2380xd4 0x20 0x31 0xe0
239
240
241#------------------------------------------------------------------------------
242# LDRSH (immediate)
243#------------------------------------------------------------------------------
244# CHECK: ldrsh r5, [r9
245# CHECK: ldrsh r4, [r5, #7
246# CHECK: ldrsh r3, [r6, #55]!
247# CHECK: ldrsh r2, [r7], #-9
248
2490xf0 0x50 0xd9 0xe1
2500xf7 0x40 0xd5 0xe1
2510xf7 0x33 0xf6 0xe1
2520xf9 0x20 0x57 0xe0
253
254
255#------------------------------------------------------------------------------
256# FIXME: LDRSH (label)
257#------------------------------------------------------------------------------
258
259
260#------------------------------------------------------------------------------
261# LDRSH (register)
262#------------------------------------------------------------------------------
263# CHECK: ldrsh r3, [r1, r5
264# CHECK: ldrsh r4, [r6, r1]!
265# CHECK: ldrsh r5, [r3, -r6]!
266# CHECK: ldrsh r6, [r9], r8
267# CHECK: ldrsh r7, [r8], -r3
268
2690xf5 0x30 0x91 0xe1
2700xf1 0x40 0xb6 0xe1
2710xf6 0x50 0x33 0xe1
2720xf8 0x60 0x99 0xe0
2730xf3 0x70 0x18 0xe0
274
275
276#------------------------------------------------------------------------------
277# LDRSHT
278#------------------------------------------------------------------------------
279# CHECK: ldrsht r5, [r6], #1
280# CHECK: ldrsht r3, [r8], #-12
281# CHECK: ldrsht r8, [r9], r5
282# CHECK: ldrsht r2, [r1], -r4
283
2840xf1 0x50 0xf6 0xe0
2850xfc 0x30 0x78 0xe0
2860xf5 0x80 0xb9 0xe0
2870xf4 0x20 0x31 0xe0
288
289
290#------------------------------------------------------------------------------
291# STR (immediate)
292#------------------------------------------------------------------------------
293# CHECK: str r8, [r12
294# CHECK: str r7, [r1, #12
295# CHECK: str r3, [r5, #40]!
296# CHECK: str r9, [sp], #4095
297# CHECK: str r1, [r7], #-128
298
2990x00 0x80 0x8c 0xe5
3000x0c 0x70 0x81 0xe5
3010x28 0x30 0xa5 0xe5
3020xff 0x9f 0x8d 0xe4
3030x80 0x10 0x07 0xe4
304
305
306#------------------------------------------------------------------------------
307# FIXME: STR (literal)
308#------------------------------------------------------------------------------
309
310#------------------------------------------------------------------------------
311# STR (register)
312#------------------------------------------------------------------------------
313# CHECK: str r9, [r6, r3
314# CHECK: str r8, [r0, -r2
315# CHECK: str r7, [r1, r6]!
316# CHECK: str r6, [sp, -r1]!
317# CHECK: str r5, [r3], r9
318# CHECK: str r4, [r2], -r5
319# CHECK: str r3, [r4, -r2, lsl #2
320# CHECK: str r2, [r7], r3, asr #24
321
3220x03 0x90 0x86 0xe7
3230x02 0x80 0x00 0xe7
3240x06 0x70 0xa1 0xe7
3250x01 0x60 0x2d 0xe7
3260x09 0x50 0x83 0xe6
3270x05 0x40 0x02 0xe6
3280x02 0x31 0x04 0xe7
3290x43 0x2c 0x87 0xe6
330
331
332#------------------------------------------------------------------------------
333# STRB (immediate)
334#------------------------------------------------------------------------------
335# CHECK: strb r9, [r2
336# CHECK: strb r7, [r1, #3
337# CHECK: strb r6, [r4, #405]!
338# CHECK: strb r5, [r7], #72
339# CHECK: strb r1, [sp], #-1
340
3410x00 0x90 0xc2 0xe5
3420x03 0x70 0xc1 0xe5
3430x95 0x61 0xe4 0xe5
3440x48 0x50 0xc7 0xe4
3450x01 0x10 0x4d 0xe4
346
347#------------------------------------------------------------------------------
348# FIXME: STRB (literal)
349#------------------------------------------------------------------------------
350
351#------------------------------------------------------------------------------
352# STRB (register)
353#------------------------------------------------------------------------------
354# CHECK: strb r1, [r2, r9
355# CHECK: strb r2, [r3, -r8
356# CHECK: strb r3, [r4, r7]!
357# CHECK: strb r4, [r5, -r6]!
358# CHECK: strb r5, [r6], r5
359# CHECK: strb r6, [r2], -r4
360# CHECK: strb r7, [r12, -r3, lsl #5
361# CHECK: strb sp, [r7], r2, asr #12
362
3630x09 0x10 0xc2 0xe7
3640x08 0x20 0x43 0xe7
3650x07 0x30 0xe4 0xe7
3660x06 0x40 0x65 0xe7
3670x05 0x50 0xc6 0xe6
3680x04 0x60 0x42 0xe6
3690x83 0x72 0x4c 0xe7
3700x42 0xd6 0xc7 0xe6
371
372
373#------------------------------------------------------------------------------
374# STRBT
375#------------------------------------------------------------------------------
376# FIXME: Optional offset operand.
377# CHECK: strbt r6, [r2], #12
378# CHECK: strbt r5, [r6], #-13
379# CHECK: strbt r4, [r9], r5
380# CHECK: strbt r3, [r8], -r2, lsl #3
381
3820x0c 0x60 0xe2 0xe4
3830x0d 0x50 0x66 0xe4
3840x05 0x40 0xe9 0xe6
3850x82 0x31 0x68 0xe6
386
387
388#------------------------------------------------------------------------------
389# STRD (immediate)
390#------------------------------------------------------------------------------
391# CHECK: strd r0, r1, [r4]
392# CHECK: strd r2, r3, [r6, #1]
393# CHECK: strd r2, r3, [r7, #22]!
394# CHECK: strd r4, r5, [r8], #7
395# CHECK: strd r4, r5, [sp], #0
396# CHECK: strd r6, r7, [lr], #0
397# CHECK: strd r6, r7, [r9], #-0
398
3990xf0 0x00 0xc4 0xe1
4000xf1 0x20 0xc6 0xe1
4010xf6 0x21 0xe7 0xe1
4020xf7 0x40 0xc8 0xe0
4030xf0 0x40 0xcd 0xe0
4040xf0 0x60 0xce 0xe0
4050xf0 0x60 0x49 0xe0
406
407
408#------------------------------------------------------------------------------
409# FIXME: STRD (label)
410#------------------------------------------------------------------------------
411
412#------------------------------------------------------------------------------
413# STRD (register)
414#------------------------------------------------------------------------------
415# CHECK: strd r8, r9, [r4, r1]
416# CHECK: strd r6, r7, [r3, r9]!
417# CHECK: strd r6, r7, [r5], r8
418# CHECK: strd r4, r5, [r12], -r10
419
4200xf1 0x80 0x84 0xe1
4210xf9 0x60 0xa3 0xe1
4220xf8 0x60 0x85 0xe0
4230xfa 0x40 0x0c 0xe0
424
425#------------------------------------------------------------------------------
426# STRH (immediate)
427#------------------------------------------------------------------------------
428# CHECK: strh r3, [r4
429# CHECK: strh r2, [r7, #4
430# CHECK: strh r1, [r8, #64]!
431# CHECK: strh r12, [sp], #4
432
4330xb0 0x30 0xc4 0xe1
4340xb4 0x20 0xc7 0xe1
4350xb0 0x14 0xe8 0xe1
4360xb4 0xc0 0xcd 0xe0
437
438
439#------------------------------------------------------------------------------
440# FIXME: STRH (label)
441#------------------------------------------------------------------------------
442
443
444#------------------------------------------------------------------------------
445# STRH (register)
446#------------------------------------------------------------------------------
447# CHECK: strh r6, [r5, r4
448# CHECK: strh r3, [r8, r11]!
449# CHECK: strh r1, [r2, -r1]!
450# CHECK: strh r9, [r7], r2
451# CHECK: strh r4, [r3], -r2
452
4530xb4 0x60 0x85 0xe1
4540xbb 0x30 0xa8 0xe1
4550xb1 0x10 0x22 0xe1
4560xb2 0x90 0x87 0xe0
4570xb2 0x40 0x03 0xe0
458
459#------------------------------------------------------------------------------
460# STRHT
461#------------------------------------------------------------------------------
462# CHECK: strht r2, [r5], #76
463# CHECK: strht r8, [r1], #-25
464# CHECK: strht r5, [r3], r4
465# CHECK: strht r6, [r8], -r0
466
4670xbc 0x24 0xe5 0xe0
4680xb9 0x81 0x61 0xe0
4690xb4 0x50 0xa3 0xe0
4700xb0 0x60 0x28 0xe0
471