NonStop S-Series Server Description Manual (G06.24+)

TNS Instruction Set Definition
HP NonStop S-Series Server Description Manual—520331-003
C-45
Instruction Definitions
1 2 6 40mssd n SBW scan bytes while
while bytesource(B)<>0 and
bytesource(B)=A do
B:=B+movestep
K:=bytesource(B)=0; RP:=n
1 2 6 42mssd n SBU scan bytes until
while bytesource(B)<>0 and
bytesource(B)<>A do
B:=B+movestep
K:=bytesource(B)=0; RP:=n
0 2 7 - - - PCAL procedure call
stack[Sx+2:Sx+6]:=(Px.<15:30>
,(ENV & %177740) | CSPACEID
,Lx.<15:30>);
t:=I.<7:15>;
if ~ PRIV then
{if t>=code[0] then
{if t>=code[1] then
priv trap;
PRIV:=1
}
};
Lx:=Sx:=Sx+3*2;
if Lx >= %200000 then 'stack overflow'
P:=code[t]; RP:=7
if P is register-exact point then use
Accelerated Mode
else use Nonaccelerated Mode
Table C-2. Instruction Definitions (page35of38)