Lines Matching refs:x22
780 stp x21, x22, [sp, 32]
796 add x22, x0, w1, sxtw
804 ldp x21, x22, [sp, 32]
831 ldrsb w0, [x22, 400]
840 stp x21, x22, [sp, 32]
841 mov x22, x0
860 ldp x21, x22, [sp, 32]
865 str w24, [x22, 8]
866 str wzr, [x22]
868 str w0, [x22]
871 str w0, [x22]
1447 stp x21, x22, [sp, 32]
1489 ldp x21, x22, [sp, 32]
1513 and x0, x22, 255
1545 stp x21, x22, [sp, 32]
1547 add x22, x20, 1236
1558 mov x2, x22
1565 ldp x21, x22, [sp, 32]
1725 stp x21, x22, [sp, 32]
1777 ldp x21, x22, [sp, 32]
1788 stp x21, x22, [sp, 32]
1840 ldp x21, x22, [sp, 32]
2137 stp x21, x22, [sp, 32]
2150 ldp x21, x22, [sp, 32]
2234 stp x21, x22, [sp, 32]
2247 adrp x22, .LANCHOR2
2249 add x22, x22, :lo12:.LANCHOR2
2267 ldp x21, x22, [sp, 32]
2280 add x22, x20, x13
2281 mov x0, x22
2314 stp x22, xzr, [x0, 8]
2363 ldrb w0, [x22, 1220]
2392 stp x21, x22, [sp, 32]
2461 ldp x21, x22, [sp, 32]
2553 mov x22, 0
2568 add x0, x20, x22
2577 strb w0, [x19, x22]
2578 add x22, x22, 1
3080 stp x21, x22, [sp, 32]
3087 sbfiz x1, x22, 4, 32
3137 ldp x21, x22, [sp, 32]
3551 stp x21, x22, [sp, 32]
3591 mov x22, x4
3609 tst x22, 3
3645 ldp x21, x22, [sp, 32]
3695 stp x21, x22, [sp, 32]
3706 adrp x22, .LC4
3710 add x22, x22, :lo12:.LC4
3731 mov x0, x22
3774 ldp x21, x22, [sp, 32]
3779 adrp x22, .LC6
3782 add x22, x22, :lo12:.LC6
3827 mov x0, x22
3917 stp x21, x22, [sp, 32]
3987 ldp x21, x22, [sp, 32]
4195 stp x21, x22, [sp, 32]
4199 mov x22, x2
4223 mov x3, x22
4232 ldp x21, x22, [sp, 32]
4243 stp x21, x22, [sp, 32]
4288 ldp x21, x22, [sp, 32]
4406 stp x21, x22, [sp, 32]
4491 ldp x21, x22, [sp, 32]
4505 stp x21, x22, [sp, 32]
4506 add x22, x19, :lo12:.LANCHOR2
4509 ldrb w0, [x22, 2093]
4511 ldrb w0, [x22, 2093]
4541 ldp x21, x22, [sp, 32]
4560 stp x21, x22, [sp, 32]
4564 adrp x22, .LANCHOR2
4580 add x0, x22, :lo12:.LANCHOR2
4654 add x0, x22, :lo12:.LANCHOR2
4666 add x25, x22, :lo12:.LANCHOR2
4682 ldp x21, x22, [sp, 32]
4695 stp x21, x22, [sp, 32]
4710 ldr x22, [x0, x1]
4719 add x19, x22, x19, lsl 8
4729 add x0, x22, x27, lsl 8
4739 add x0, x22, x0, lsl 8
4761 add x22, x22, x0, lsl 8
4763 str w0, [x22, 8]
4781 ldp x21, x22, [sp, 32]
4817 add x0, x22, x27, lsl 8
4869 stp x21, x22, [sp, 32]
4881 sbfiz x1, x22, 4, 32
4915 ldp x21, x22, [sp, 32]
4960 stp x21, x22, [sp, 32]
5082 ldp x21, x22, [sp, 32]
5102 stp x21, x22, [sp, 32]
5112 adrp x22, .LANCHOR0
5115 add x0, x22, :lo12:.LANCHOR0
5138 add x22, x22, :lo12:.LANCHOR0
5139 ldr x0, [x22, 104]
5160 ldp x21, x22, [sp, 32]
5212 stp x21, x22, [sp, 32]
5221 adrp x22, .LANCHOR2
5228 add x0, x22, :lo12:.LANCHOR2
5279 add x22, x22, :lo12:.LANCHOR2
5284 ldrb w0, [x22, 1221]
5307 ldp x21, x22, [sp, 32]
5375 stp x21, x22, [sp, 32]
5378 mov x22, x2
5403 mov x3, x22
5421 ldp x21, x22, [sp, 32]
5437 stp x21, x22, [sp, 32]
5559 ldp x21, x22, [sp, 32]
5591 stp x21, x22, [sp, 32]
5610 adrp x22, .LANCHOR0
5611 add x22, x22, :lo12:.LANCHOR0
5614 mov x19, x22
5623 ldrb w0, [x22, 89]
5637 ldp x21, x22, [sp, 32]
5702 stp x21, x22, [sp, 32]
5705 mov x22, x0
5733 mov x0, x22
5735 adrp x22, IDByte
5737 add x21, x22, :lo12:IDByte
5803 ldrb w0, [x22, #:lo12:IDByte]
5804 add x1, x22, :lo12:IDByte
5825 ldrb w0, [x22, #:lo12:IDByte]
5854 add x1, x22, :lo12:IDByte
5873 add x1, x22, :lo12:IDByte
5882 add x7, x22, :lo12:IDByte
5887 ldrb w6, [x22, #:lo12:IDByte]
6089 ldrb w0, [x22, #:lo12:IDByte]
6139 ldrb w4, [x22, #:lo12:IDByte]
6144 add x2, x22, :lo12:IDByte
6194 ldp x21, x22, [sp, 32]
6313 stp x21, x22, [sp, 32]
6351 ldp x21, x22, [sp, 32]
6382 stp x21, x22, [sp, 32]
6403 ldp x21, x22, [sp, 32]
6575 stp x21, x22, [sp, 32]
6603 ldp x21, x22, [sp, 32]
6617 add x22, x26, x0
6620 mov x0, x22
6621 ldr w28, [x22, 4]
6705 ldp x3, x4, [x22, 8]
6762 ldp x2, x3, [x22, 8]
6769 ldp x2, x3, [x22, 8]
6803 ldr w1, [x22, 4]
6808 ldr x1, [x22, 16]
6845 ldp x2, x3, [x22, 8]
6864 ldp x2, x3, [x22, 8]
6871 ldr w1, [x22, 4]
6887 ldp x2, x3, [x22, 8]
6914 stp x21, x22, [sp, 32]
6930 adrp x22, .LANCHOR0
6931 add x0, x22, :lo12:.LANCHOR0
6937 ldp x21, x22, [sp, 32]
6978 add x22, x22, :lo12:.LANCHOR0
6981 ldrb w0, [x22, 3216]
7001 stp x21, x22, [sp, 32]
7002 mov x22, x0
7040 cbz x22, .L1146
7043 mov x0, x22
7047 ldp x21, x22, [sp, 32]
7129 stp x21, x22, [sp, 32]
7147 adrp x22, .LANCHOR2
7148 add x23, x22, :lo12:.LANCHOR2
7154 ldp x21, x22, [sp, 32]
7253 add x19, x22, :lo12:.LANCHOR2
7329 stp x21, x22, [sp, 32]
7356 adrp x22, .LANCHOR2
7358 add x22, x22, :lo12:.LANCHOR2
7374 ldp x21, x22, [sp, 32]
7527 ldrb w0, [x22, 1220]
7538 adrp x22, .LANCHOR2
7539 add x24, x22, :lo12:.LANCHOR2
7557 add x21, x22, :lo12:.LANCHOR2
7685 stp x21, x22, [sp, 32]
7686 adrp x22, .LANCHOR2
7687 add x0, x22, :lo12:.LANCHOR2
7716 add x0, x22, :lo12:.LANCHOR2
7735 ldp x21, x22, [sp, 32]
7742 add x0, x22, :lo12:.LANCHOR2
7778 add x0, x22, :lo12:.LANCHOR2
7807 add x1, x22, :lo12:.LANCHOR2
7814 add x28, x22, :lo12:.LANCHOR2
8285 stp x21, x22, [sp, 32]
8535 ldp x21, x22, [sp, 32]
8827 stp x21, x22, [sp, 32]
8937 ldp x21, x22, [sp, 32]
8971 stp x21, x22, [sp, 32]
8972 add x22, x0, 2836
8990 ldp x21, x22, [sp, 32]
8998 strh w0, [x22]
9019 strh w20, [x22]
9022 add x22, x22, 2
9085 stp x21, x22, [sp, 32]
9257 ldp x21, x22, [sp, 32]
9338 stp x21, x22, [sp, 32]
9365 ldp x21, x22, [sp, 32]
9409 stp x21, x22, [sp, 32]
9413 ldr x22, [x23, 2640]
9414 stp x0, x22, [x21, 8]
9444 ldrh w0, [x22]
9447 ldr w1, [x22, 4]
9450 ldrh w1, [x22, 8]
9470 ldrh w1, [x22]
9475 ldr w0, [x22, 4]
9480 ldrh w0, [x22, 8]
9507 ldrh w0, [x22]
9512 ldrh w0, [x22, 10]
9515 ldrh w0, [x22, 12]
9529 ldp x21, x22, [sp, 32]
9613 stp x21, x22, [sp, 32]
9641 ubfiz x0, x22, 1, 16
9662 ldp x21, x22, [sp, 32]
9674 stp x21, x22, [sp, 32]
9806 ldp x21, x22, [sp, 32]
9955 stp x21, x22, [sp, 32]
9991 ubfiz x0, x22, 1, 16
10020 ldp x21, x22, [sp, 32]
10474 stp x21, x22, [sp, 32]
10479 ldr x22, [x0, 16]
10502 ldp x21, x22, [sp, 32]
10520 ldrh w4, [x22, x3]
10536 add x25, x22, x0
10537 ldrh w0, [x22, x0]
10545 add x25, x22, x0
10546 ldrh w0, [x22, x0]
10625 stp x21, x22, [sp, 32]
10722 ldp x21, x22, [sp, 32]
10759 stp x21, x22, [sp, 32]
10793 add x22, x26, 2936
10820 stp x1, x23, [x22, 8]
10823 str w0, [x22, 4]
10824 mov x0, x22
10826 ldr w0, [x22]
10843 ldp x21, x22, [sp, 32]
10856 ldr x2, [x22, 8]
10872 stp x21, x22, [sp, 32]
10882 ldr x22, [x19, 16]
10888 strh w0, [x22]
10897 ldp x21, x22, [sp, 32]
10905 ldrh w23, [x22, x0]
10906 ldr x22, [x20, 2640]
10912 str x22, [x20, 2952]
10914 str w0, [x22, 4]
10916 strh w0, [x22, 8]
10918 strh w0, [x22]
10919 strh w23, [x22, 2]
10937 str w0, [x22, 12]
11068 stp x21, x22, [sp, 32]
11105 ubfiz x0, x22, 2, 16
11127 ldp x21, x22, [sp, 32]
11256 stp x21, x22, [sp, 32]
11278 ldp x21, x22, [sp, 32]
11345 stp x21, x22, [sp, 32]
11366 ldp x21, x22, [sp, 32]
11530 stp x21, x22, [sp, 32]
11531 adrp x22, .LANCHOR2
11532 add x19, x22, :lo12:.LANCHOR2
11638 add x26, x22, :lo12:.LANCHOR2
11701 add x22, x22, :lo12:.LANCHOR2
11705 ldr w1, [x22, 2940]
11708 str w0, [x22, 2928]
11712 ldp x21, x22, [sp, 32]
11738 stp x21, x22, [sp, 32]
11741 adrp x22, .LANCHOR4
11742 add x20, x22, :lo12:.LANCHOR4
11823 add x24, x22, :lo12:.LANCHOR4
12088 ldp x21, x22, [sp, 32]
12095 add x22, x22, :lo12:.LANCHOR4
12096 ldrh w0, [x22, 1088]
12250 stp x21, x22, [sp, 32]
12268 add x22, x20, :lo12:.LANCHOR2
12275 ldrh w0, [x22, 2284]
12284 ldr x0, [x22, 2808]
12305 ldp x21, x22, [sp, 32]
12329 ldr x0, [x22, 2712]
12339 ldr x0, [x22, 2712]
12384 stp x21, x22, [sp, 48]
12386 adrp x22, .LC53
12389 add x22, x22, :lo12:.LC53
12399 ldp x21, x22, [sp, 48]
12417 mov x0, x22
12445 stp x21, x22, [sp, 48]
12446 adrp x22, .LANCHOR2
12447 add x21, x22, :lo12:.LANCHOR2
12454 add x0, x22, :lo12:.LANCHOR2
12459 ldp x21, x22, [sp, 48]
12524 stp x21, x22, [sp, 48]
12545 sbfiz x22, x20, 1, 32
12620 ldrh w0, [x0, x22]
12630 ldrh w1, [x1, x22]
12667 ldp x21, x22, [sp, 48]
12683 stp x21, x22, [sp, 32]
12684 mov x22, x0
12693 ldrh w0, [x22, 8]
12697 ldp x23, x27, [x22, 16]
12699 stp wzr, wzr, [x22, 48]
12707 strh w0, [x22]
12708 strh w0, [x22, 2]
12710 str w0, [x22, 56]
12731 strh w19, [x22]
12734 strh w0, [x22, 2]
12740 str w0, [x22, 48]
12746 mov x0, x22
12748 ldrh w1, [x22, 2]
12752 mov x0, x22
12755 mov x0, x22
12757 mov x0, x22
12761 ldp x21, x22, [sp, 32]
12795 ldrh w1, [x22, 4]
12825 ldrh w0, [x22, 4]
12868 ldrh w1, [x22, 4]
13244 stp x21, x22, [sp, 48]
13245 adrp x22, .LANCHOR2
13246 add x24, x22, :lo12:.LANCHOR2
13269 ldp x21, x22, [sp, 48]
13347 add x20, x22, :lo12:.LANCHOR2
13392 add x0, x22, :lo12:.LANCHOR2
13461 add x22, x22, :lo12:.LANCHOR2
13463 ldr w1, [x22, 2400]
13466 str w0, [x22, 2400]
13513 stp x21, x22, [sp, 48]
13529 ubfiz x0, x22, 1, 16
13587 ldp x21, x22, [sp, 48]
13657 stp x21, x22, [sp, 48]
13670 ldp x21, x22, [sp, 48]
13708 mov x22, 0
13712 cmp x22, x24
13722 cmp x22, x19
13758 add x2, x8, x22
13768 ldr w2, [x8, x22]
13769 add x22, x22, 56
13801 stp x21, x22, [sp, 32]
13890 ldp x21, x22, [sp, 32]
14021 stp x21, x22, [sp, 32]
14022 add x22, x20, 1152
14024 mov x2, x22
14032 mov x0, x22
14088 ldp x21, x22, [sp, 32]
14125 stp x21, x22, [sp, 48]
14140 ldp x21, x22, [sp, 48]
14360 stp x21, x22, [sp, 32]
14361 add x22, x23, :lo12:.LANCHOR2
14368 ldr w2, [x22, 1192]
14374 ldr w2, [x22, 2360]
14387 ldp x21, x22, [sp, 32]
14412 ldr w2, [x22, 2924]
14425 ldr w2, [x22, 2424]
14431 ldr w2, [x22, 2412]
14437 ldr w2, [x22, 2408]
14443 ldr w2, [x22, 2416]
14449 ldr w2, [x22, 2420]
14455 ldr w2, [x22, 2404]
14474 ldr w2, [x22, 2396]
14481 ldr w2, [x22, 2400]
14489 ldrh w2, [x22, 2830]
14501 ldr w2, [x22, 2428]
14507 ldr w2, [x22, 2432]
14519 ldr w2, [x22, 2436]
14525 ldr w2, [x22, 2440]
14531 ldr w2, [x22, 2444]
14549 ldr w2, [x22, 1224]
14555 ldr w2, [x22, 2376]
14561 ldr w2, [x22, 2272]
14567 ldrh w2, [x22, 2998]
14573 ldrh w2, [x22, 2284]
14585 ldr w2, [x22, 2288]
14597 ldrh w2, [x22, 2824]
14634 ldr x0, [x22, 2712]
14672 ldr x0, [x22, 2712]
14744 ldr w0, [x22, 2096]
14745 ldr w2, [x22, 2392]
14762 ldrh w2, [x22, 2480]
14768 ldrh w2, [x22, 2482]
14774 ldr w2, [x22, 2464]
14780 ldrh w2, [x22, 2484]
14805 ldr x1, [x22, 2712]
14815 adrp x22, .LC142
14819 add x22, x22, :lo12:.LC142
14837 mov x1, x22
14864 umull x22, w3, w26
14868 add x0, x0, x22
14880 ldrh w3, [x0, x22]
15114 stp x21, x22, [sp, 32]
15123 add x22, x23, :lo12:.LANCHOR4
15125 add x24, x22, 768
15178 ldrh w0, [x22, 776]
15180 strh w0, [x22, 776]
15204 add x0, x22, 784
15245 str w0, [x22, 1676]
15373 ldp x21, x22, [sp, 32]
15700 stp x21, x22, [sp, 32]
15701 adrp x22, .LANCHOR1
15702 add x0, x22, :lo12:.LANCHOR1
15825 add x22, x22, :lo12:.LANCHOR1
15830 strh w0, [x22, 3452]
15948 add x1, x22, :lo12:.LANCHOR1
15961 ldp x21, x22, [sp, 32]
16095 stp x21, x22, [sp, 32]
16096 add x22, x19, :lo12:.LANCHOR2
16101 ldrh w1, [x22, 2486]
16109 ldr w0, [x22, 2096]
16111 ldr x2, [x22, 2696]
16148 ldp x21, x22, [sp, 32]
16200 stp x21, x22, [sp, 32]
16205 adrp x22, .LANCHOR4
16206 add x21, x22, :lo12:.LANCHOR4
16220 ldp x21, x22, [sp, 32]
16241 add x0, x22, :lo12:.LANCHOR4
16335 stp x21, x22, [sp, 32]
16342 ubfiz x22, x19, 1, 16
16344 ldrh w0, [x1, x22]
16355 strh w1, [x0, x22]
16370 ldrh w2, [x0, x22]
16382 strh w0, [x1, x22]
16400 ldp x21, x22, [sp, 32]
16413 stp x21, x22, [sp, 32]
16434 ldp x21, x22, [sp, 32]
17134 stp x21, x22, [sp, 32]
17139 add x22, x20, :lo12:.LANCHOR2
17150 ldrb w2, [x22, 1220]
17170 ldp x21, x22, [sp, 32]
17175 ldrh w1, [x22, 2276]
17221 stp x21, x22, [sp, 32]
17329 ldp x21, x22, [sp, 32]
17340 stp x21, x22, [sp, 32]
17341 adrp x22, .LANCHOR2
17342 add x20, x22, :lo12:.LANCHOR2
17385 add x22, x22, :lo12:.LANCHOR2
17398 ldp x21, x22, [sp, 32]
17420 ldr w0, [x22, 2400]
17428 str w0, [x22, 2400]
17480 stp x21, x22, [sp, 32]
17498 ldr x22, [x0, 2640]
17500 stp x1, x22, [x29, 80]
17502 str w1, [x22, 8]
17504 str w1, [x22, 12]
17506 strh w1, [x22, 2]
17507 strh wzr, [x22]
17535 ldp x21, x22, [sp, 32]
17550 str w0, [x22, 4]
17575 stp x21, x22, [sp, 32]
17590 adrp x22, .LANCHOR4
17593 add x22, x22, :lo12:.LANCHOR4
17604 ldp x21, x22, [sp, 32]
17636 ldrh w0, [x22, 784]
17639 ldrh w0, [x22, 880]
17642 ldrh w0, [x22, 832]
17675 stp x21, x22, [sp, 32]
17679 mov x22, x0
17691 strb wzr, [x22, 8]
17694 cmp x22, x0
17704 strb w0, [x22, 8]
17725 mov x0, x22
17734 ldp x21, x22, [sp, 32]
17743 cmp x22, x1
17787 stp x21, x22, [sp, 32]
17790 add x22, x20, 1152
17792 ldr w0, [x22, 84]
17798 ldp x21, x22, [sp, 32]
17805 ldr w0, [x22, 84]
17808 str w0, [x22, 84]
17885 stp x21, x22, [sp, 32]
17929 add x22, x19, :lo12:.LANCHOR2
17930 ldr w1, [x22, 2444]
17937 str w0, [x22, 2464]
17942 ldrh w1, [x22, 2472]
17945 ldr w0, [x22, 2464]
17973 add x22, x19, :lo12:.LANCHOR2
17974 ldrh w0, [x22, 2484]
17976 ldrh w1, [x22, 2346]
17978 ldrh w3, [x22, 2276]
17979 ldr x7, [x22, 2712]
17986 str wzr, [x22, 2452]
17988 strh w6, [x22, 2484]
18001 ldrh w0, [x22, 2484]
18004 ldr x0, [x22, 2712]
18008 strh wzr, [x22, 2484]
18060 ldp x21, x22, [sp, 32]
18098 strh w0, [x22, 2484]
18190 ubfiz x2, x22, 1, 32
18328 add x22, x20, :lo12:.LANCHOR4
18329 ldrh w0, [x22, 1896]
18331 ldrh w5, [x22, 1096]
18348 ldrh w0, [x22, 776]
18353 ldrh w0, [x22, 1896]
18791 stp x21, x22, [sp, 32]
18792 adrp x22, .LANCHOR2
18793 add x0, x22, :lo12:.LANCHOR2
18811 add x19, x22, :lo12:.LANCHOR2
18825 add x22, x22, :lo12:.LANCHOR2
18826 str wzr, [x22, 2496]
18830 ldp x21, x22, [sp, 32]
18846 add x19, x22, :lo12:.LANCHOR2
18852 add x20, x22, :lo12:.LANCHOR2
19072 stp x21, x22, [sp, 32]
19076 add x22, x20, :lo12:.LANCHOR2
19077 ldr w0, [x22, 1224]
19092 ldp x21, x22, [sp, 32]
19096 ldr w0, [x22, 2928]
19099 ldrh w0, [x22, 2350]
19168 stp x21, x22, [sp, 32]
19179 ldp x21, x22, [sp, 32]
19195 add x22, x21, 880
19203 ldrb w1, [x22, 7]
19205 mov x22, x0
19317 ldr x27, [x22, 2512]
19318 ldr w1, [x22, 2924]
19442 stp x21, x22, [sp, 32]
19445 add x22, x20, :lo12:.LANCHOR2
19448 ldrh w0, [x22, 2280]
19462 ldp x21, x22, [sp, 32]
19478 ldr x1, [x22, 2792]
19480 ldrh w3, [x22, 2382]
19542 add x22, x20, 832
19550 mov x0, x22
19573 stp x21, x22, [sp, 32]
19604 add x22, x19, :lo12:.LANCHOR2
19607 ldrh w0, [x22, 2286]
19610 ldrh w0, [x22, 2276]
19615 ldr w20, [x22, 2376]
19618 ldrh w0, [x22, 2280]
19621 ldrh w21, [x22, 2284]
19622 add x22, x19, :lo12:.LANCHOR2
19624 ldrh w0, [x22, 2286]
19719 add x22, x21, :lo12:.LANCHOR4
19720 add x20, x22, 784
19731 strh w24, [x22, 1104]
19734 strh wzr, [x22, 1106]
19736 strb wzr, [x22, 1110]
19737 strb wzr, [x22, 1112]
19740 strh wzr, [x22, 784]
19741 str wzr, [x22, 1068]
19806 add x0, x22, 832
19808 strh wzr, [x22, 834]
19811 strb wzr, [x22, 838]
19813 strh w2, [x22, 832]
19815 strb w2, [x22, 840]
19860 ldp x21, x22, [sp, 32]
20105 stp x21, x22, [sp, 48]
20126 ldp x21, x22, [sp, 48]
20438 stp x21, x22, [sp, 32]
20470 ldp x21, x22, [sp, 32]
20540 stp x21, x22, [sp, 32]
20560 ldp x21, x22, [sp, 32]
20632 add x24, x24, x22
20652 mov x22, x1
20709 ldrh w0, [x22, 4]
20712 cmp x22, x0
20728 add x22, x1, 832
20732 csel x22, x22, x0, ne
20734 ldrh w0, [x22, 4]
20736 mov x0, x22
20740 str x22, [x0, 1904]
20747 ldrh w1, [x22, 4]
20774 ldrh w0, [x22, 4]
20786 mov x0, x22
20790 ldr x22, [x29, 160]
20793 ldrh w0, [x22, 4]
20816 mov x0, x22
20895 ldrh w0, [x22]
21071 stp x21, x22, [sp, 32]
21086 ubfiz x23, x22, 1, 16
21151 ldp x21, x22, [sp, 32]