Encoding:

MSA

011110

01

i8

ws

wd

I8

000001

6

2

8

5

5

6

Format: 

BMZI.B

Immediate Bit Move If Zero

BMZI.B wd,ws,i8

MSA

Immediate Bit Move If Zero

Purpose:

Immediate Bit Move If Zero

Immediate mask-based copy bits on the condition mask being clear.

Description: 

wd[i] = (ws[i] AND NOT i8) OR (wd[i] AND i8)

Copy to destination vector wd all bits from source vector ws for which the corresponding bits from immediate i8 are 0 and leaves unchanged all destination bits for which the corresponding immediate bits are 1.

The operands and results are vector values in integer byte data format.

Restrictions:

No data-dependent exceptions are possible.

Operation: 

 WR[wd] = (WR[ws] and not i87..0) or (WR[wd] and i87..0)

Exceptions:

Reserved Instruction Exception, MSA Disabled Exception.