AE_SRLS32 — 2-way bidirectional shift, right (logical zero-extending) by shift amount 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_SRLS32 1000000000011001 10111101
ae_fld_shift_d 3210
ae_fld_shift_d0 3210

Slot
ae_slot2_0
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_SRLS3211101010 1101
ae_fld_shift_d 3210
ae_fld_shift_d0 3210

Assembler Syntax

AE_SRLS32 aed0..15(ae_shift_d), aed0..15(ae_shift_d0)

C Syntax

#include <xtensa/tie/xt_hifi2.h>

extern ae_int32x2 AE_SRLS32(ae_int32x2 d0);

Description

AE_SRLS32 is a two-way bidirectional logical (zero-extending) right shift of AE_DR register d0 by the shift amount register AE_SAR, with result placed in d.

Implementation Pipeline

In Out
AE_SAR Estage, ae_shift_d0 Mstage ae_shift_d Mstage

Protos that use AE_SRLS32

proto AE_SRLS32 { out ae_int32x2 d, in ae_int32x2 d0 }{}{
AE_SRLS32 d, d0;
}