get_sleb128
state.dataAlign = get_sleb128(&ptr, end);
value = ptrType & DW_EH_PE_signed ? get_sleb128(&ptr.p8, end)
get_sleb128(&ptr, end); /* skip data alignment */
get_sleb128(&ptr.p8, end), state);
get_sleb128(&ptr.p8, end), state);
state->cfa.offs = get_sleb128(&ptr.p8, end)