HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 80

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

2.4.3
The instruction format of instructions executed by the CPU core and the meanings of the source
and destination operands are indicated below. The meaning of the operand depends on the
instruction code. The symbols are used as follows:
62
function modulo ( AddrReg, Index ) {
}
xxxx: Instruction code
mmmm: Source register
nnnn: Destination register
iiii: Immediate data
dddd: Displacement
if ( AdrReg[15:0]==ME ) AdrReg[15:0]=MS;
else AdrReg=AdrReg+Index;
return AddrReg;
Instruction Formats for CPU Instructions