Handbook
Glossary
xx4-insn ( rt ra rb rc xo opcode -- )
Vocabulary
cpu
.
ppc
.
assembler
Inputs
rt
an
object
ra
an
object
rb
an
object
rc
an
object
xo
an
object
opcode
an
object
Outputs
None
Definition
USING:
math
math.bitwise
;
IN:
cpu.ppc.assembler
::
xx4-insn
( rt ra rb rc xo opcode -- )
rt 31
bitand
ra 31
bitand
rb 31
bitand
rc 31
bitand
xo rc -5
shift
ra -5
shift
rb -5
shift
rt -5
shift
{
0 1 2 3 4 6 11 16 21
}
bitfield
opcode
insn
;