AE_MOVDA16X2 — Move 16-bits from each of two AR registers and copy into each half of AE_DR

Instruction Word

Slot
ae2_slot0
6
3
6
2
6
1
6
0
5
9
5
8
5
7
5
6
5
5
5
4
5
3
5
2
5
1
5
0
4
9
4
8
4
7
4
6
4
5
4
4
4
3
4
2
4
1
4
0
3
9
3
8
3
7
3
6
3
5
3
4
3
3
3
2
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
Format ae_format2 - 64 bit(s)0000 1110
AE_MOVDA16X2 1000000000001110 0100
ae_fld_ar_to_dr_v 3210
s 3210
t 3210

Slot
Inst
6
3
6
2
6
1
6
0
5
9
5
8
5
7
5
6
5
5
5
4
5
3
5
2
5
1
5
0
4
9
4
8
4
7
4
6
4
5
4
4
4
3
4
2
4
1
4
0
3
9
3
8
3
7
3
6
3
5
3
4
3
3
3
2
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
Format x24 - 24 bit(s) 0
AE_MOVDA16X2 00010100 0100
ae_fld_ar_to_dr_v 3210
s 3210
t 3210

Assembler Syntax

AE_MOVDA16X2 aed0..15(ae_ar_to_dr_v), a0..15(ars), a0..15(art)

C Syntax

#include <xtensa/tie/xt_hifi2.h>

extern ae_int16x4 AE_MOVDA16X2(unsigned ah, unsigned al);

Description

AE_MOVDA16X2 combine the 16-bit contents of a0 and a1 and copy into each of the two 32-bit elements of an AE_DR register d.

Implementation Pipeline

In Out
ars Mstage, art Mstage ae_ar_to_dr_v Mstage

Protos that use AE_MOVDA16X2

proto AE_MOVDA16X2 { out ae_int16x4 d, in uint32 ah, in uint32 al }{}{
AE_MOVDA16X2 d, ah, al;
}