void *
dbgsysLoadLibrary(const char *name, char *err_buf, int err_buflen)
{
void * result;
#ifdef NATIVE
result = dlopen(name, RTLD_LAZY);
#else
sysMonitorEnter(greenThreadSelf(), &_dl_lock);
result = dlopen(name, RTLD_NOW);
sysMonitorExit(greenThreadSelf(), &_dl_lock);
/*
* This is a bit of bulletproofing to catch the commonly occurring
* problem of people loading a library which depends on libthread into
* the VM. thr_main() should always return -1 which means that libthread
* isn't loaded.
*/
if (thr_main() != -1) {
VM_CALL(panic)("libthread loaded into green threads");
}
#endif
if (result == NULL) {
(void)strncpy(err_buf, dlerror(), err_buflen-2);
err_buf[err_buflen-1] = '\0';
}
return result;
}
res_state
__res_state(void)
{
res_state statp;
if (thr_main() != 0)
return (&_res);
if (thr_once(&res_init_once, res_keycreate) != 0 ||
!res_thr_keycreated)
return (&_res);
statp = thr_getspecific(res_key);
if (statp != NULL)
return (statp);
statp = calloc(1, sizeof(*statp));
if (statp == NULL)
return (&_res);
#ifdef __BIND_RES_TEXT
statp->options = RES_TIMEOUT; /* Motorola, et al. */
#endif
if (thr_setspecific(res_key, statp) == 0)
return (statp);
free(statp);
return (&_res);
}
/*
* Broadcasts on UDP transport. Obsoleted by rpc_broadcast().
*/
enum clnt_stat
clnt_broadcast(u_long prog, u_long vers, u_long proc, xdrproc_t xargs,
void *argsp, xdrproc_t xresults, void *resultsp, resultproc_t eachresult)
/*
* u_long prog; // program number
* u_long vers; // version number
* u_long proc; // procedure number
* xdrproc_t xargs; // xdr routine for args
* void *argsp; // pointer to args
* xdrproc_t xresults; // xdr routine for results
* void *resultsp; // pointer to results
* resultproc_t eachresult; // call with each result obtained
*/
{
if (thr_main())
clnt_broadcast_result_main = eachresult;
else {
thr_once(&clnt_broadcast_once, clnt_broadcast_key_init);
thr_setspecific(clnt_broadcast_key, (void *) eachresult);
}
return rpc_broadcast((rpcprog_t)prog, (rpcvers_t)vers,
(rpcproc_t)proc, xargs, argsp, xresults, resultsp,
(resultproc_t) rpc_wrap_bcast, "udp");
}
char *
fdevname(int fd)
{
char *buf;
int error;
if (thr_main() != 0)
buf = fdevname_buf;
else {
if (thr_once(&fdevname_init_once, fdevname_keycreate) != 0 ||
!fdevname_keycreated)
return (NULL);
if ((buf = thr_getspecific(fdevname_key)) == NULL) {
if ((buf = malloc(sizeof fdevname_buf)) == NULL)
return (NULL);
if (thr_setspecific(fdevname_key, buf) != 0) {
free(buf);
return (NULL);
}
}
}
if (((error = fdevname_r(fd, buf, sizeof fdevname_buf))) != 0) {
errno = error;
return (NULL);
}
return (buf);
}
static int *
__nc_error(void)
{
static int nc_error = 0;
int *nc_addr;
/*
* Use the static `nc_error' if we are the main thread
* (including non-threaded programs), or if an allocation
* fails.
*/
if (thr_main())
return (&nc_error);
if (thr_once(&nc_once, nc_key_init) != 0 || nc_key_error != 0)
return (&nc_error);
if ((nc_addr = (int *)thr_getspecific(nc_key)) == NULL) {
nc_addr = (int *)malloc(sizeof (int));
if (thr_setspecific(nc_key, (void *) nc_addr) != 0) {
free(nc_addr);
return (&nc_error);
}
*nc_addr = 0;
}
return (nc_addr);
}
char *
ttyname(int fd)
{
char *buf;
if (thr_main() != 0)
buf = ttyname_buf;
else {
if (thr_once(&ttyname_init_once, ttyname_keycreate) != 0 ||
!ttyname_keycreated)
return (NULL);
if ((buf = thr_getspecific(ttyname_key)) == NULL) {
if ((buf = malloc(sizeof ttyname_buf)) == NULL)
return (NULL);
if (thr_setspecific(ttyname_key, buf) != 0) {
free(buf);
return (NULL);
}
}
}
if (ttyname_r(fd, buf, sizeof ttyname_buf) != 0)
return (NULL);
return (buf);
}
static char *
sig_tlsalloc(void)
{
char *ebuf = NULL;
if (thr_main() != 0)
ebuf = sig_ebuf;
else {
if (thr_once(&sig_init_once, sig_keycreate) != 0 ||
!sig_keycreated)
goto thr_err;
if ((ebuf = thr_getspecific(sig_key)) == NULL) {
if ((ebuf = malloc(sizeof(sig_ebuf))) == NULL)
goto thr_err;
if (thr_setspecific(sig_key, ebuf) != 0) {
free(ebuf);
ebuf = NULL;
goto thr_err;
}
}
}
thr_err:
if (ebuf == NULL)
ebuf = sig_ebuf_err;
return (ebuf);
}
int
ea_error(void)
{
if (thr_main())
return (exacct_errval);
if (errkey == THR_ONCE_KEY)
return (EXR_OK);
return ((int)(uintptr_t)pthread_getspecific(errkey));
}
void
exacct_seterr(int errval)
{
if (thr_main()) {
exacct_errval = errval;
return;
}
(void) thr_keycreate_once(&errkey, 0);
(void) thr_setspecific(errkey, (void *)(intptr_t)errval);
}
int *
___nbra(void)
{
if (thr_main())
return (&nbra);
else {
vars_storage *vars = _get_vars_storage(&key);
return (&vars->nbra);
}
}
int *
___reglength(void)
{
if (thr_main())
return (®length);
else {
vars_storage *vars = _get_vars_storage(&key);
return (&vars->reglength);
}
}
/* ARGSUSED2 */
static bool_t
rpc_wrap_bcast(char *resultp, struct netbuf *addr, struct netconfig *nconf)
{
resultproc_t clnt_broadcast_result;
clnt_broadcast_result = thr_main()? clnt_broadcast_result_main :
(resultproc_t)pthread_getspecific(clnt_broadcast_key);
return ((*clnt_broadcast_result)(resultp,
/* LINTED pointer cast */
(struct sockaddr_in *)addr->buf));
}
int *
__t_errno(void)
{
static pthread_key_t t_errno_key = PTHREAD_ONCE_KEY_NP;
int *ret;
if (thr_main())
return (&t_errno);
ret = thr_get_storage(&t_errno_key, sizeof (int), free);
/* if thr_get_storage fails we return the address of t_errno */
return (ret ? ret : &t_errno);
}
/* Initialize platform specific portions of the instance Globals */
void
KCPInitIGblP(KpGenericPtr_t FAR* theIGPtr, initializedGlobals_p iGP)
{
KpInt32_t nProcessors;
#if defined(KCP_ACCEL)
char tempBuffer[100];
#endif
if (theIGPtr) {}
/* setup directory for CPxx files */
#if defined (KPSGI) || defined(KPSGIALL)
strcpy (iGP->KCPDataDir, "/var/cms/cmscp/");
#elif defined (KPSUN) && defined (SOLARIS_CMM)
strcpy (iGP->KCPDataDir, "/tmp/");
#elif defined (JAVACMM)
strcpy(iGP->KCPDataDir, "/tmp/");
#else
strcpy (iGP->KCPDataDir, "/var/kodak/cmscp/");
#endif
#if defined(KCP_ACCEL)
/* load shared library */
kcp_cte_hnd = dlopen ("libkcme1.so.1", RTLD_NOW);
if (kcp_cte_hnd != NULL){
kcp_cte = (int (*)())dlsym (kcp_cte_hnd, "cte_proc_send");
if (kcp_cte == NULL){
strcpy (tempBuffer, "PTInitialize: ");
strcat (tempBuffer, dlerror());
diagWindow(tempBuffer, (int)kcp_cte_hnd);
dlclose (kcp_cte_hnd);
kcp_cte_hnd = NULL;
}
}
else{
strcpy (tempBuffer, "PTInitialize: ");
strcat (tempBuffer, dlerror());
diagWindow(tempBuffer, (int)kcp_cte_hnd);
}
#endif /* end of KCP_ACCEL */
#if defined (KPSGI) || defined(KPSGIALL)
nProcessors = sysconf(_SC_NPROC_ONLN); /* get # of processors */
#elif defined (KPSUN)
nProcessors = sysconf(_SC_NPROCESSORS_ONLN); /* get # of processors */
#endif
#if defined (JAVACMM)
if (thr_main() == -1) {
nProcessors = 1; /* no Java threading, can't use extra processors */
}
#endif
iGP->numProcessorsAvailable = iGP->numProcessors = nProcessors;
}
struct rpc_createerr *
__rpc_createerr()
{
static pthread_key_t rce_key = PTHREAD_ONCE_KEY_NP;
struct rpc_createerr *rce_addr;
if (thr_main())
return (&rpc_createerr);
rce_addr = thr_get_storage(&rce_key, sizeof (*rce_addr), free);
if (rce_addr == NULL) {
syslog(LOG_ERR, "__rpc_createerr : out of memory.");
return (&rpc_createerr);
}
return (rce_addr);
}
/*
* Broadcasts on UDP transport. Obsoleted by rpc_broadcast().
*/
enum clnt_stat
clnt_broadcast(rpcprog_t prog, rpcvers_t vers, rpcproc_t proc, xdrproc_t xargs,
caddr_t argsp, xdrproc_t xresults,
caddr_t resultsp, resultproc_t eachresult)
{
if (thr_main()) {
clnt_broadcast_result_main = eachresult;
} else {
(void) pthread_key_create_once_np(&clnt_broadcast_key, NULL);
(void) pthread_setspecific(clnt_broadcast_key,
(void *)eachresult);
}
return (rpc_broadcast(prog, vers, proc, xargs, argsp, xresults,
resultsp, (resultproc_t)rpc_wrap_bcast, "udp"));
}
struct rpc_err *
__rpc_callerr(void)
{
static pthread_key_t rpc_callerr_key = PTHREAD_ONCE_KEY_NP;
struct rpc_err *tsd;
if (thr_main())
return (&rpc_callerr);
tsd = thr_get_storage(&rpc_callerr_key, sizeof (struct rpc_err), free);
if (tsd == NULL) {
syslog(LOG_ERR, "__rpc_callerr : out of memory.");
return (&rpc_callerr);
}
return (tsd);
}
/* ARGSUSED */
static bool_t
rpc_wrap_bcast(char *resultp, struct netbuf *addr, struct netconfig *nconf)
/*
* char *resultp; // results of the call
* struct netbuf *addr; // address of the guy who responded
* struct netconfig *nconf; // Netconf of the transport
*/
{
resultproc_t clnt_broadcast_result;
if (strcmp(nconf->nc_netid, "udp"))
return (FALSE);
if (thr_main())
clnt_broadcast_result = clnt_broadcast_result_main;
else
clnt_broadcast_result = (resultproc_t)thr_getspecific(clnt_broadcast_key);
return (*clnt_broadcast_result)(resultp,
(struct sockaddr_in *)addr->buf);
}
struct servdata *
__servdata_init(void)
{
struct servdata *sd;
if (thr_main() != 0)
return (&servdata);
if (thr_once(&servdata_init_once, servdata_keycreate) != 0 ||
!servdata_thr_keycreated)
return (NULL);
if ((sd = thr_getspecific(servdata_key)) != NULL)
return (sd);
if ((sd = calloc(1, sizeof(*sd))) == NULL)
return (NULL);
if (thr_setspecific(servdata_key, sd) == 0)
return (sd);
free(sd);
return (NULL);
}
const char *
gai_strerror(int ecode)
{
#if defined(NLS)
nl_catd catd;
char *buf;
if (thr_main() != 0)
buf = gai_buf;
else {
if (thr_once(&gai_init_once, gai_keycreate) != 0 ||
!gai_keycreated)
goto thr_err;
if ((buf = thr_getspecific(gai_key)) == NULL) {
if ((buf = malloc(sizeof(gai_buf))) == NULL)
goto thr_err;
if (thr_setspecific(gai_key, buf) != 0) {
free(buf);
goto thr_err;
}
}
}
catd = catopen("libc", NL_CAT_LOCALE);
if (ecode > 0 && ecode < EAI_MAX)
strlcpy(buf, catgets(catd, 3, ecode, ai_errlist[ecode]),
sizeof(gai_buf));
else if (ecode == 0)
strlcpy(buf, catgets(catd, 3, NL_MSGMAX - 1, "Success"),
sizeof(gai_buf));
else
strlcpy(buf, catgets(catd, 3, NL_MSGMAX, "Unknown error"),
sizeof(gai_buf));
catclose(catd);
return buf;
thr_err:
#endif
if (ecode >= 0 && ecode < EAI_MAX)
return ai_errlist[ecode];
return "Unknown error";
}
struct rpc_createerr *
__rpc_createerr(void)
{
struct rpc_createerr *rce_addr = 0;
if (thr_main())
return (&rpc_createerr);
if (thr_once(&rce_once, rce_key_init) != 0 || rce_key_error != 0)
return (&rpc_createerr);
rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key);
if (!rce_addr) {
rce_addr = (struct rpc_createerr *)
malloc(sizeof (struct rpc_createerr));
if (thr_setspecific(rce_key, (void *) rce_addr) != 0) {
free(rce_addr);
return (&rpc_createerr);
}
memset(rce_addr, 0, sizeof (struct rpc_createerr));
return (rce_addr);
}
return (rce_addr);
}
/*
* Broadcasts on UDP transport. Obsoleted by rpc_broadcast().
*/
enum clnt_stat
clnt_broadcast(rpcprog_t prog, rpcvers_t vers, rpcproc_t proc, xdrproc_t xargs,
caddr_t argsp, xdrproc_t xresults,
caddr_t resultsp, resultproc_t eachresult)
{
extern mutex_t tsd_lock;
if (thr_main()) {
clnt_broadcast_result_main = eachresult;
} else {
if (clnt_broadcast_key == 0) {
(void) mutex_lock(&tsd_lock);
if (clnt_broadcast_key == 0)
(void) pthread_key_create(&clnt_broadcast_key,
NULL);
(void) mutex_unlock(&tsd_lock);
}
(void) pthread_setspecific(clnt_broadcast_key,
(void *)eachresult);
}
return (rpc_broadcast(prog, vers, proc, xargs, argsp, xresults,
resultsp, (resultproc_t)rpc_wrap_bcast, "udp"));
}
inline bool os::allocate_stack_guard_pages() {
assert(uses_stack_guard_pages(), "sanity check");
return thr_main();
}
/*
* Keep the handle cached. This call may be made quite often.
*/
static CLIENT *
getkeyserv_handle(int vers)
{
void *localhandle;
struct netconfig *nconf;
struct netconfig *tpconf;
struct key_call_private *kcp = key_call_private_main;
struct timeval wait_time;
struct utsname u;
int main_thread;
int fd;
static thread_key_t key_call_key;
#define TOTAL_TIMEOUT 30 /* total timeout talking to keyserver */
#define TOTAL_TRIES 5 /* Number of tries */
if ((main_thread = thr_main())) {
kcp = key_call_private_main;
} else {
if (key_call_key == 0) {
mutex_lock(&tsd_lock);
if (key_call_key == 0)
thr_keycreate(&key_call_key, key_call_destroy);
mutex_unlock(&tsd_lock);
}
kcp = (struct key_call_private *)thr_getspecific(key_call_key);
}
if (kcp == NULL) {
kcp = (struct key_call_private *)malloc(sizeof (*kcp));
if (kcp == NULL) {
return (NULL);
}
if (main_thread)
key_call_private_main = kcp;
else
thr_setspecific(key_call_key, (void *) kcp);
kcp->client = NULL;
}
/* if pid has changed, destroy client and rebuild */
if (kcp->client != NULL && kcp->pid != getpid()) {
clnt_destroy(kcp->client);
kcp->client = NULL;
}
if (kcp->client != NULL) {
/* if uid has changed, build client handle again */
if (kcp->uid != geteuid()) {
kcp->uid = geteuid();
auth_destroy(kcp->client->cl_auth);
kcp->client->cl_auth =
authsys_create("", kcp->uid, 0, 0, NULL);
if (kcp->client->cl_auth == NULL) {
clnt_destroy(kcp->client);
kcp->client = NULL;
return (NULL);
}
}
/* Change the version number to the new one */
clnt_control(kcp->client, CLSET_VERS, (void *)&vers);
return (kcp->client);
}
if (!(localhandle = setnetconfig())) {
return (NULL);
}
tpconf = NULL;
if (uname(&u) == -1)
{
endnetconfig(localhandle);
return (NULL);
}
while ((nconf = getnetconfig(localhandle)) != NULL) {
if (strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) {
/*
* We use COTS_ORD here so that the caller can
* find out immediately if the server is dead.
*/
if (nconf->nc_semantics == NC_TPI_COTS_ORD) {
kcp->client = clnt_tp_create(u.nodename,
KEY_PROG, vers, nconf);
if (kcp->client)
break;
} else {
tpconf = nconf;
}
}
}
if ((kcp->client == NULL) && (tpconf))
/* Now, try the CLTS or COTS loopback transport */
kcp->client = clnt_tp_create(u.nodename,
KEY_PROG, vers, tpconf);
endnetconfig(localhandle);
if (kcp->client == NULL) {
return (NULL);
}
kcp->uid = geteuid();
kcp->pid = getpid();
kcp->client->cl_auth = authsys_create("", kcp->uid, 0, 0, NULL);
if (kcp->client->cl_auth == NULL) {
clnt_destroy(kcp->client);
kcp->client = NULL;
return (NULL);
}
wait_time.tv_sec = TOTAL_TIMEOUT/TOTAL_TRIES;
wait_time.tv_usec = 0;
clnt_control(kcp->client, CLSET_RETRY_TIMEOUT,
(char *)&wait_time);
if (clnt_control(kcp->client, CLGET_FD, (char *)&fd))
_fcntl(fd, F_SETFD, 1); /* make it "close on exec" */
return (kcp->client);
}
inline bool os::allocate_stack_guard_pages() {
assert(uses_stack_guard_pages(), "sanity check");
int r = thr_main() ;
guarantee (r == 0 || r == 1, "CR6501650 or CR6493689") ;
return r;
}
int main (int argc,char **argv )
{
int generate = 0;
if ( argc > 1 ) generate = 1;
int lx = 4;
int ly = 4;
int lz = 4;
int lt = 4;
int nrow[4];
nrow[0] = lx;
nrow[1] = ly;
nrow[2] = lz;
nrow[3] = lt;
bfmarg dwfa;
dwfa.solver = WilsonFermion;
dwfa.threads = 1;
dwfa.node_latt[0] = lx;
dwfa.node_latt[1] = ly;
dwfa.node_latt[2] = lz;
dwfa.node_latt[3] = lt;
dwfa.local_comm[0] = 0;
dwfa.local_comm[1] = 0;
dwfa.local_comm[2] = 0;
dwfa.local_comm[3] = 0;
dwfa.Ls = 1;
dwfa.mass = 0.0;
dwfa.Csw = 0.0;
printf("Initialising bfm operator\n");
printf("drand48 seed = 0\n");
srand48(0);
dwf.init(dwfa);
psi_h = dwf.allocFermion();
chi_h = dwf.allocFermion();
check = dwf.allocFermion();
diff = dwf.allocFermion();
dwf.randFermion(psi_h);
#ifdef GENERATE
dwf.dump(psi_h,"src.C","src");
#endif
// dwf.importFermion(src,psi_h,0);
dwf.unitGauge();
printf("cb0dag0 is %lx\n",(unsigned long)cb0dag0);
printf("cb0dag1 is %lx\n",(unsigned long)cb0dag1);
printf("cb1dag0 is %lx\n",(unsigned long)cb1dag0);
printf("cb1dag1 is %lx\n",(unsigned long)cb1dag1);
// Naive Dslash
// cb is cb of result, 1-cb is cb of input field
int idx=0;
for(cb=0;cb<2;cb++){
/*Import this checkerboard of QDP fields to bagel*/
// Fill the other checkerboard.
for(dag=0;dag<2;dag++){
printf("Checking cb=%d dag=%d %lx \n",cb,dag,
(unsigned long)arrays[idx]);
dwf.importFermion(arrays[idx],check,0);
thr_main(NULL);
#ifdef GENERATE
dwf.dump(chi_h,files[idx],array_names[idx]);
#else
printf("Norm of difference is %le\n",delta);
//printf("Norm result %le\n",n2);
//printf("Norm check %le\n",n1);
#endif
idx++;
}
}
printf("Done\n");
}
/*
* This is the simplified interface to the client rpc layer.
* The client handle is not destroyed here and is reused for
* the future calls to same prog, vers, host and nettype combination.
*
* The total time available is 25 seconds.
*/
enum clnt_stat
rpc_call(const char *host, /* host name */
rpcprog_t prognum, /* program number */
rpcvers_t versnum, /* version number */
rpcproc_t procnum, /* procedure number */
xdrproc_t inproc,
const char *in,
xdrproc_t outproc, /* in/out XDR procedures */
char *out, /* recv/send data */
const char *nettype) /* nettype */
{
struct rpc_call_private *rcp = NULL;
enum clnt_stat clnt_stat;
struct timeval timeout, tottimeout;
static thread_key_t rpc_call_key;
int main_thread = 1;
if ((main_thread = thr_main())) {
rcp = rpc_call_private_main;
} else {
if (rpc_call_key == 0) {
mutex_lock(&tsd_lock);
if (rpc_call_key == 0)
thr_keycreate(&rpc_call_key, rpc_call_destroy);
mutex_unlock(&tsd_lock);
}
rcp = (struct rpc_call_private *)thr_getspecific(rpc_call_key);
}
if (rcp == NULL) {
rcp = malloc(sizeof (*rcp));
if (rcp == NULL) {
rpc_createerr.cf_stat = RPC_SYSTEMERROR;
rpc_createerr.cf_error.re_errno = errno;
return (rpc_createerr.cf_stat);
}
if (main_thread)
rpc_call_private_main = rcp;
else
thr_setspecific(rpc_call_key, (void *) rcp);
rcp->valid = 0;
rcp->client = NULL;
}
if ((nettype == NULL) || (nettype[0] == 0))
nettype = "netpath";
if (!(rcp->valid && rcp->pid == getpid() &&
(rcp->prognum == prognum) &&
(rcp->versnum == versnum) &&
(!strcmp(rcp->host, host)) &&
(!strcmp(rcp->nettype, nettype)))) {
int fd;
rcp->valid = 0;
if (rcp->client)
CLNT_DESTROY(rcp->client);
/*
* Using the first successful transport for that type
*/
rcp->client = clnt_create(host, prognum, versnum, nettype);
rcp->pid = getpid();
if (rcp->client == NULL) {
return (rpc_createerr.cf_stat);
}
/*
* Set time outs for connectionless case. Do it
* unconditionally. Faster than doing a t_getinfo()
* and then doing the right thing.
*/
timeout.tv_usec = 0;
timeout.tv_sec = 5;
CLNT_CONTROL(rcp->client,
CLSET_RETRY_TIMEOUT, (char *)(void *)&timeout);
if (CLNT_CONTROL(rcp->client, CLGET_FD, (char *)(void *)&fd))
_fcntl(fd, F_SETFD, 1); /* make it "close on exec" */
rcp->prognum = prognum;
rcp->versnum = versnum;
if ((strlen(host) < (size_t)MAXHOSTNAMELEN) &&
(strlen(nettype) < (size_t)NETIDLEN)) {
strcpy(rcp->host, host);
strcpy(rcp->nettype, nettype);
rcp->valid = 1;
} else {
rcp->valid = 0;
}
} /* else reuse old client */
tottimeout.tv_sec = 25;
tottimeout.tv_usec = 0;
/*LINTED const castaway*/
clnt_stat = CLNT_CALL(rcp->client, procnum, inproc, (char *) in,
outproc, out, tottimeout);
/*
* if call failed, empty cache
*/
if (clnt_stat != RPC_SUCCESS)
rcp->valid = 0;
return (clnt_stat);
}
