AE_SALIGN64.I — Store a 64-bit value from the alignment 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_SALIGN64.I 1000000000011001 0 0111 1
ae_fld_ls_su 10
s 3210
ae_fld_immls64 321 0

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_SALIGN64.I 110111 0001
ae_fld_ls_su 10
s 3210
ae_fld_immls64 32 1 0

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_SALIGN64.I 110111 0001
ae_fld_ls_su 10
s 3210
ae_fld_immls64 32 1 0

Assembler Syntax

AE_SALIGN64.I u0..3(ae_ls_su), a0..15(ars), -64..56

C Syntax

#include <xtensa/tie/xt_hifi2.h>

extern void AE_SALIGN64_I(ae_valign su, ae_valign * a, immediate i64);

Description

AE_SALIGN64.I is a 64-bit store to memory from the AE_VALIGN register. It forms a virtual address by adding the contents of the address register and an immediate value within the range {-64,...,56} encoded in the instruction word.

Implementation Pipeline

In Out
ae_ls_su Mstage, ars Estage

Protos that use AE_SALIGN64.I

proto AE_SALIGN64.I { in ae_valign su, in ae_valign * a, in immediate i64 }{}{
AE_SALIGN64.I su, a, i64 + 0;
}
proto ae_valign_storei { in ae_valign su, in ae_valign * a, in immediate imm }{}{
AE_SALIGN64.I su, a, imm + 0;
}