AE_MOVAD16.0 — Move and sign-extend 16-bits from AE_DR to AR

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_MOVAD16.0 1000000000011010 0100 0011
r 3210
ae_fld_dr_to_ar_v0 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_MOVAD16.0 00100101 10000100
r 3210
ae_fld_dr_to_ar_v0 3210

Slot
ae_minislot2
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_mini0 - 64 bit(s)01000000000000000000000 1110
AE_MOVAD16.0 1011101 0000
r 3210
ae_fld_dr_to_ar_v0 3210

Assembler Syntax

AE_MOVAD16.0 a0..15(arr), aed0..15(ae_dr_to_ar_v0)

C Syntax

#include <xtensa/tie/xt_hifi2.h>

extern int AE_MOVAD16_0(ae_int16x4 d0);

Description

AE_MOVAD16.0 copy and sign-extend the 16-bit contents of d0.0 to an AR register a.

Implementation Pipeline

In Out
ae_dr_to_ar_v0 Mstage arr Mstage

Protos that use AE_MOVAD16.0

proto AE_INT16X4_RADD { out int16 a, in ae_int16x4 d0 }{ae_int32x4 t, ae_int32x2 t0, ae_int32x2 t1}{
AE_SEXT32X2D16.32 t->d1, d0;
AE_SEXT32X2D16.10 t->d0, d0;
AE_ADD32 t0, t->d0, t->d1;
AE_ADD32_HL_LH t1, t0, t0;
AE_MOVAD16.0 a, t1;
}
proto AE_MOVAD16.0 { out int32 a, in ae_int16x4 d0 }{}{
AE_MOVAD16.0 a, d0;
}
proto ae_f16_rtor_int16 { out int16 a, in ae_f16 d }{}{
AE_MOVAD16.0 a, d;
}
proto ae_f16_rtor_int32 { out int32 a, in ae_f16 d }{}{
AE_MOVAD16.0 a, d;
}
proto ae_f16x4_rtor_int16 { out int16 a, in ae_f16x4 d }{}{
AE_MOVAD16.0 a, d;
}
proto ae_int16_rtor_int16 { out int16 a, in ae_int16 d }{}{
AE_MOVAD16.0 a, d;
}
proto ae_int16_rtor_int32 { out int32 a, in ae_int16 d }{}{
AE_MOVAD16.0 a, d;
}
proto ae_int16x4_rtor_int16 { out int16 a, in ae_int16x4 d }{}{
AE_MOVAD16.0 a, d;
}
proto ae_int32_rtor_int16 { out int16 a, in ae_int32 d }{}{
AE_MOVAD16.0 a, d;
}
proto ae_int32x2_rtor_int16 { out int16 a, in ae_int32x2 d }{}{
AE_MOVAD16.0 a, d;
}