Description:

Pop the top short on the stack and place it in the stack as specified by the 1-based relative (from top) offset parameter.

Data (1 byte):

offset: offset into the stack where the short popped from the top of the stack is to be stored.

Pseudo Code:

offset = program[pc + 1];
shortVal = stack[sp - 2];
sp = sp - 2
stack[sp - offset] = shortVal;
pc = pc + 2

Flags Affected:

D	H	C	Z	N

Possible Errors:

tvmStackUnderflow	-	There are not enough bytes on the stack .
tvmStackError	-	The stack index is invalid.

Example:

popss 2

Before stack   top 1 0x7F 2 0x03 3 0xAA 4 0x32 5 0xFF 6 0xFF   bottom

After stack   top 1 0x7F 2 0x03 3 0xFF 4 0xFF   bottom