AE_S16X4.X — Store four 16-bit values from the AE_DR register

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_S16X4.X 1000000000010000 1011
ae_fld_ls_v 3210
s 3210
t 3210

Slot
ae_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_format - 64 bit(s) 1111
AE_S16X4.X 10000110
ae_fld_ls_v 3210
s 3210
t 3210

Slot
ae_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_format1 - 64 bit(s)1 1110
AE_S16X4.X 10000110
ae_fld_ls_v 3210
s 3210
t 3210

Assembler Syntax

AE_S16X4.X aed0..15(ae_ls_v), a0..15(ars), a0..15(art)

C Syntax

#include <xtensa/tie/xt_hifi2.h>

extern void AE_S16X4_X(ae_int16x4 d, ae_int16x4 * a, int off);

Description

AE_S16X4.X stores four 16-bit values to memory from the AE_DR register. It forms a virtual address by adding the contents of the address registers.

The store instruction writes four, 16-bit values to memory. The data is taken from the AE_DR register d.

Implementation Pipeline

In Out
ae_ls_v Mstage, ars Estage, art Estage

Protos that use AE_S16X4.X

proto AE_S16X4.X { in ae_int16x4 d, in ae_int16x4 * a, in int32 off }{}{
AE_S16X4.X d, a, off;
}
proto ae_f16x4_storex { in ae_f16x4 d, in ae_f16x4 * a, in int32 off }{}{
AE_S16X4.X d, a, off;
}
proto ae_int16x4_storex { in ae_int16x4 d, in ae_int16x4 * a, in int32 off }{}{
AE_S16X4.X d, a, off;
}