You copied the Doc URL to your clipboard.
Handler Branch, branches to a specified handler.
This instruction can optionally store a return address to the LR, pass a parameter to the handler, or both.
HB
{L} #HandlerID
HB
{L}P #imm
, #HandlerID
where:
L
is an optional suffix. If
L
is present, the instruction saves a return address in the LR.P
is an optional suffix. If
P
is present, the instruction passes the value of
to the handler inimm
R8
.imm
is an immediate value. If
L
is present,
must be in the range 0-31, otherwiseimm
must be in the range 0-7.imm
HandlerID
is the index number of the handler to be called. If
is present,P
must be in the range 0-31, otherwiseHandlerID
must be in the range 0-255.HandlerID