User guide

196 CHAPTER 11. THE MC PACKAGE
JLT JS JL JR
Jump to the spec i fie d location if the first operand of a previous CMP instruction was
less than its second operand using signed arithmetic.
JMP JS JL JR
Unconditionally jump to the specified location.
JNE JS JL JR
Jump to the spec i fie d location if the first operand of a previous CMP instruction was
not equal to its second operand.
LAB L
Set the specified label to the machine address of the current position in the code
area.
MV RA RV RG RM RL RD RDX RDXs RDXsB
RR AR VR GR MR LR DR DXR DXsR DXsBR
RK AK VK GK MK LK DK DXK DXsK DXsBK
Move the second operand into the first.
MVB AR VR GR MR LR DR DXR DXsR DXsBR
AK VK GK MK LK DK DXK DXsK DXsBK
Move the least significant byte of the second operand into the memory byte location
specified by the first.
MVH AR VR GR MR LR DR DXR DXsR DXsBR
AK VK GK MK LK DK DXK DXsK DXsBK
Move the least significant 16 bits of the second operand into the 16-bit memory
location specified by the first.
MVSXB RA RV RG RM RL RD RDX RDXs RDXsB
RR AR VR GR MR LR DR DXR DXsR DXsBR
RK AK VK GK MK LK DK DXK DXsK DXsBK
Move the sign extended byte value sp e ci fi ed by the second operand into the first.
MVSXH RA RV RG RM RL RD RDX RDXs RDXsB
RR AR VR GR MR LR DR DXR DXsR DXsBR
RK AK VK GK MK LK DK DXK DXsK DXsBK
Move the sign extended 16-bit value specified by the second oper and into the first.
MVZXB RA RV RG RM RL RD RDX RDXs RDXsB
RR AR VR GR MR LR DR DXR DXsR DXsBR
RK AK VK GK MK LK DK DXK DXsK DXsBK
Move the zero extended byte value sp ec i fie d by the second operand into the first.
MVZXH RA RV RG RM RL RD RDX RDXs RDXsB
RR AR VR GR MR LR DR DXR DXsR DXsBR