gforth/vmgen-ex/mini-inst.vmg - diff

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version 1.1, 2001/05/01 10:20:55	version 1.2, 2002/08/20 07:59:02
Line 38	Line 38
\E s" Inst *" single data-stack type-prefix target	\E s" Inst *" single data-stack type-prefix target

\ simple VM instructions:	\ simple VM instructions:
add ( i1 i2 -- i )	add ( i1 i2 -- i )
i = i1+i2;	i = i1+i2;

sub ( i1 i2 -- i )	sub ( i1 i2 -- i )
Line 78 SET_IP(target);	Line 78 SET_IP(target);
zbranch ( #target i -- )	zbranch ( #target i -- )
if (i==0) {	if (i==0) {
SET_IP(target);	SET_IP(target);
TAIL;	INST_TAIL;
}	}

\ The stack is organized as follows:	\ The stack is organized as follows: