static void send_snm_req(n2n_sn_t *sss,
n2n_sock_t *sn,
int req_communities,
snm_comm_name_t *communities,
int communities_num)
{
uint8_t pktbuf[N2N_PKT_BUF_SIZE];
size_t idx;
n2n_sock_str_t sockbuf;
snm_hdr_t hdr = { SNM_TYPE_REQ_LIST_MSG, 0, ++sss->seq_num };
n2n_SNM_REQ_t req = { 0, NULL };
if (sn_is_loopback(sn, sss->sn_port))
return;
SET_S(hdr.flags);
if (req_communities)
{
SET_C(hdr.flags);
}
else if (communities)
{
SET_N(hdr.flags);
req.comm_num = communities_num & 0xFFFF;
req.comm_ptr = communities;
}
idx = 0;
encode_SNM_REQ(pktbuf, &idx, &hdr, &req);
traceEvent(TRACE_INFO, "send SNM_REQ to %s", sock_to_cstr(sockbuf, sn));
sendto_sock(sss->sn_sock, sn, pktbuf, idx);
}
static void opCVTS(void)
{
float val1=u2f(GETREG(GET1));
SET_OV(0);
SET_Z((val1==0.0)?1:0);
SET_S((val1<0.0)?1:0);
SETREG(GET2,(INT32)val1);
}
static void opCVTW(void)
{
//TODO: CY
float val1=GETREG(GET1);
SET_OV(0);
SET_Z((val1==0.0)?1:0);
SET_S((val1<0.0)?1:0);
SETREG(GET2,f2u(val1));
}
static void opCMPF(void)
{
float val1=u2f(GETREG(GET1));
float val2=u2f(GETREG(GET2));
SET_OV(0);
SET_CY((val2<val1)?1:0);
val2-=val1;
SET_Z((val2==0.0)?1:0);
SET_S((val2<0.0)?1:0);
}
static void opMULF(void)
{
//TODO: CY
float val1=u2f(GETREG(GET1));
float val2=u2f(GETREG(GET2));
SET_OV(0);
val2*=val1;
SET_Z((val2==0.0)?1:0);
SET_S((val2<0.0)?1:0);
SETREG(GET2,f2u(val2));
}
static void opDIVF(void)
{
//TODO: CY
float val1=u2f(GETREG(GET1));
float val2=u2f(GETREG(GET2));
SET_OV(0);
if(val1!=0)
val2/=val1;
SET_Z((val2==0.0)?1:0);
SET_S((val2<0.0)?1:0);
SETREG(GET2,f2u(val2));
}
static UINT32 opXORI(void) // xori imm16,r1,r2
{
UINT32 op1=GETREG(GET1);
UINT32 op2=R_OP(PC);
PC+=2;
op2=UI16(op2);
op2^=op1;
CHECK_ZS(op2);
SET_OV(0);
SET_S(0);
SETREG(GET2,op2);
return clkIF;
}
