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Form 1 Instruction Microcode


name - instruction name code - form 1 opcode value wA? - writes to register A? wB? - writes to register B? rA? - reads register A? rB? - reads register B? wm? - writes to memory? rm? - reads from memory? notes - misc. comments

namecodewA?wB?rA?rB?wm?rm?notes
nop00000000000000
ldi.l00000001100001
mov00000010100100
jsra00000011000000
ret00000100000000
add.l00000101101100
push00000110100010
pop00000111111001
lda.l00001000100001
sta.l00001001001010
ld.l00001010101001
st.l00001011001010
ldo.l00001100101101
sto.l00001101001110
cmp00001110001100
jsr00011001001000
jmpa00011010000000
ldi.b00011011100000
ld.b00011100101001
lda.b00011101100001
st.b00011110001110
sta.b00011111001010
ldi.s00100000100000
ld.s00100001101001
lda.s00100010101001
st.s00100011001110
sta.s00100100001010
jmp00100101000000
and00100110101100
lshr00100111101100
ashr00101000101100
sub.l00101001101100
neg00101010101100
or00101011101100
not00101100101100
ashr00101101101100
xor00101110101100
mul.l00101111101100
swi00110000000000
div.l00110001101100
udiv.l00110010101100
mod.l00110011101100
umod.l00110100101100
brk00110101000000
ldo.b00110110101101
sto.b00110111001110
ldo.s00111000101101
sto.s00111001000010
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