AE_SBF.IC — flush remaining bits from state register to the stream in memory

Instruction Word

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_SBF.IC 011101111110 00110100
s 3210

Assembler Syntax

AE_SBF.IC a0..15(ars)

C Syntax

#include <xtensa/tie/xt_hifi2.h>

extern void AE_SBF_IC(unsigned short * a /*inout*/);

Description

AE_SBF.IC flushes any remaining bits from AE_BITHEAD to the stream in memory pointed to by a. After the instruction executes, the number of data bits stored (as opposed to padding) can be retrieved from the AE_BITPTR state register.

Implementation Pipeline

In Out
AE_CBEGIN0 Mstage, AE_CEND0 Mstage, AE_BITPTR Mstage, AE_BITHEAD Mstage, ars Estage AE_CWRAP Mstage, AE_BITHEAD Mstage, ars Mstage

Protos that use AE_SBF.IC

proto AE_SBF.IC { inout uint16 * a }{}{
AE_SBF.IC a;
}
proto AE_SBF.XC { inout uint16 * a }{}{
AE_SBF.IC a;
}