AE_S16X4.IP — 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.IP 1000000000011000 0 1111
ae_fld_ls_v 3210
s 3210
ae_fld_immls64pos 210

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.IP 11001101 1
ae_fld_ls_v 3210
s 3210
ae_fld_immls64pos 210

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_S16X4.IP 10000000 1 0100
ae_fld_ls_v 3210
s 3210
ae_fld_immls64pos 210

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.IP 11001101 1
ae_fld_ls_v 3210
s 3210
ae_fld_immls64pos 210

Assembler Syntax

AE_S16X4.IP aed0..15(ae_ls_v), a0..15(ars), 0..56

C Syntax

#include <xtensa/tie/xt_hifi2.h>

extern void AE_S16X4_IP(ae_int16x4 d, ae_int16x4 * a /*inout*/, immediate off);

Description

AE_S16X4.IP stores four 16-bit values to memory from the AE_DR register. It forms a virtual address using the address register.

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

This instruction also post-increments the address register by the immediate value.

Implementation Pipeline

In Out
ae_ls_v Mstage, ars Estage ars Estage

Protos that use AE_S16X4.IP

proto AE_S16X4.IP { in ae_int16x4 d, inout ae_int16x4 * a, in immediate off }{}{
AE_S16X4.IP d, a, off + 0;
}
proto ae_f16x4_storeip { in ae_f16x4 d, inout ae_f16x4 * a, in immediate off }{}{
AE_S16X4.IP d, a, off + 0;
}
proto ae_int16x4_store_post_update_positive { in ae_int16x4 v, inout ae_int16x4 * a, in immediate off }{}{
AE_S16X4.IP v, a, off + 0;
}
proto ae_int16x4_storeip { in ae_int16x4 d, inout ae_int16x4 * a, in immediate off }{}{
AE_S16X4.IP d, a, off + 0;
}