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/* $Source: bitbucket.org:berkeleylab/gasnet.git/tests/testcore5.c $
* Description: GASNet Active Messages var args conformance/correctness test
* Copyright (c) 2013, The Regents of the University of California
* Terms of use are as specified in license.txt
*/
#include <gasnetex.h>
#include <gasnet_coll.h>
static gex_Client_t myclient;
static gex_EP_t myep;
static gex_TM_t myteam;
static gex_Segment_t mysegment;
size_t maxsz = 0;
#ifndef TEST_SEGSZ
#define TEST_SEGSZ_EXPR (2*(uintptr_t)maxsz)
#endif
#include <test.h>
#if PLATFORM_ARCH_32
#define MAX_ARGS 8
#else
#define MAX_ARGS 16
#endif
gex_AM_Arg_t rand_args[MAX_ARGS];
#define RAND_ARG(idx) (rand_args[(idx)-1])
uint8_t *rand_payload;
int iters = 10;
gex_Rank_t mynode = 0;
gex_Rank_t peer = 0;
gex_Rank_t from = 0;
uint8_t *myseg = NULL;
uint8_t *peerseg = NULL;
uint8_t *fromseg = NULL;
#define hidx_mybase 150
#define hidx_ping_shorthandler (hidx_mybase + 1)
#define hidx_pong_shorthandler (hidx_mybase + 2)
#define hidx_ping_medhandler (hidx_mybase + 3)
#define hidx_pong_medhandler (hidx_mybase + 4)
#define hidx_ping_longhandler (hidx_mybase + 5)
#define hidx_pong_longhandler (hidx_mybase + 6)
/* For > 0 args we use first arg to distinguish request/reply */
#define hidx_Shandler(args) (hidx_mybase + 3*args + 4)
#define hidx_Mhandler(args) (hidx_mybase + 3*args + 5)
#define hidx_Lhandler(args) (hidx_mybase + 3*args + 6)
/* Preprocess-time iterator with distinct base case */
#define HITER1(base,macro) base
#define HITER2(base,macro) HITER1(base,macro) macro(2)
#define HITER3(base,macro) HITER2(base,macro) macro(3)
#define HITER4(base,macro) HITER3(base,macro) macro(4)
#define HITER5(base,macro) HITER4(base,macro) macro(5)
#define HITER6(base,macro) HITER5(base,macro) macro(6)
#define HITER7(base,macro) HITER6(base,macro) macro(7)
#define HITER8(base,macro) HITER7(base,macro) macro(8)
#define HITER9(base,macro) HITER8(base,macro) macro(9)
#define HITER10(base,macro) HITER9(base,macro) macro(10)
#define HITER11(base,macro) HITER10(base,macro) macro(11)
#define HITER12(base,macro) HITER11(base,macro) macro(12)
#define HITER13(base,macro) HITER12(base,macro) macro(13)
#define HITER14(base,macro) HITER13(base,macro) macro(14)
#define HITER15(base,macro) HITER14(base,macro) macro(15)
#define HITER16(base,macro) HITER15(base,macro) macro(16)
#define HARG_(val) , RAND_ARG(val)
#define HARGS(args) HITER##args(arg1+RAND_ARG(1),HARG_)
#define HARGPROTO_(val) , gex_AM_Arg_t arg##val
#define HARGPROTO(args) HITER##args(gex_AM_Arg_t arg1,HARGPROTO_)
/* Simpler iterator over required arg counts */
#if PLATFORM_ARCH_32
#define HFOREACH(macro) \
macro(1) macro(2) macro(3) macro(4) \
macro(5) macro(6) macro(7) macro(8)
#else
#define HFOREACH(macro) \
macro(1) macro(2) macro(3) macro(4) \
macro(5) macro(6) macro(7) macro(8) \
macro(9) macro(10) macro(11) macro(12)\
macro(13) macro(14) macro(15) macro(16)
#endif
#define MSZ(args) \
MIN(maxsz,MIN(gex_AM_MaxRequestMedium(myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,args), \
gex_AM_MaxReplyMedium (myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,args)))
#define LSZ(args) \
MIN(maxsz,MIN(gex_AM_MaxRequestLong(myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,args), \
gex_AM_MaxReplyLong (myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,args)))
#define DEST(n) myteam, (n)
#define SARGS(dest,args) (dest, hidx_Shandler(args), 0, HARGS(args))
#define MARGS(dest,args) (dest, hidx_Mhandler(args), rand_payload, MSZ(args), \
GEX_EVENT_NOW, 0, HARGS(args))
#define LARGS(dest,args,isRep) (dest, hidx_Lhandler(args), rand_payload, \
LSZ(args), (isRep?fromseg:peerseg) + isRep*LSZ(args), \
GEX_EVENT_NOW, 0, HARGS(args))
/* NOTE: This extra step appears needed for pgcc (bug 2796) */
#define DO_CALL(fn,args) (fn args)
enum {
op_done,
op_srep,
op_mrep,
op_lrep
};
#define HCHECK(val) ; assert_always(arg##val == RAND_ARG(val))
#define HBODY(args) do { \
gex_AM_Arg_t operation = arg1 - RAND_ARG(1); \
gex_Rank_t srcid = test_msgsource(token); \
assert_always(srcid == (operation == op_done ? peer : from)); \
HITER##args((void)0,HCHECK); \
arg1 = op_done; \
switch(operation) { \
case op_done: \
flag++; \
break; \
case op_srep: \
DO_CALL(gex_AM_ReplyShort, SARGS(token,args)); \
break; \
case op_mrep: \
DO_CALL(gex_AM_ReplyMedium, MARGS(token,args)); \
break; \
case op_lrep: \
DO_CALL(gex_AM_ReplyLong, LARGS(token,args,1)); \
break; \
default: \
FATALERR("Invalid operation = %d", (int)operation); \
} \
} while(0);
#define HDEFN(args) \
void Shandler##args(gex_Token_t token, HARGPROTO(args)) \
{ HBODY(args); } \
void Mhandler##args(gex_Token_t token, void *buf, size_t nbytes, HARGPROTO(args))\
{ MSGCHECK(MSZ(args)); HBODY(args); } \
void Lhandler##args(gex_Token_t token, void *buf, size_t nbytes, HARGPROTO(args))\
{ MSGCHECK(LSZ(args)); memset(buf, 0xa5, nbytes); HBODY(args); }
#define HTABLE(args) \
{ hidx_Shandler(args), (gex_AM_Fn_t)Shandler##args, GEX_FLAG_AM_REQREP|GEX_FLAG_AM_SHORT, args }, \
{ hidx_Mhandler(args), (gex_AM_Fn_t)Mhandler##args, GEX_FLAG_AM_REQREP|GEX_FLAG_AM_MEDIUM, args }, \
{ hidx_Lhandler(args), (gex_AM_Fn_t)Lhandler##args, GEX_FLAG_AM_REQREP|GEX_FLAG_AM_LONG, args },
#define HTEST(args) \
MSG0("testing %d-argument AM calls", args); \
for (i = 0; i < iters; ++i) { \
gex_AM_Arg_t arg1; \
int goal = flag + 1; \
randomize(); \
arg1 = op_srep; \
DO_CALL(gex_AM_RequestShort,SARGS(DEST(peer),args)); \
GASNET_BLOCKUNTIL(flag == goal); ++goal; \
arg1 = op_mrep; \
DO_CALL(gex_AM_RequestMedium,MARGS(DEST(peer),args)); \
GASNET_BLOCKUNTIL(flag == goal); ++goal; \
arg1 = op_lrep; \
DO_CALL(gex_AM_RequestLong,LARGS(DEST(peer),args,0)); \
GASNET_BLOCKUNTIL(flag == goal); ++goal; \
}
#define MSGCHECK(size) do { \
assert_always(nbytes == size); \
if (memcmp(buf, rand_payload, nbytes)) \
FATALERR("Payload verification failed in %s", \
GASNETT_CURRENT_FUNCTION); \
} while(0)
/* Define all the handlers */
volatile int flag = 0;
HFOREACH(HDEFN)
void ping_shorthandler(gex_Token_t token) {
gex_AM_ReplyShort(token, hidx_pong_shorthandler, 0);
}
void pong_shorthandler(gex_Token_t token) {
flag++;
}
void ping_medhandler(gex_Token_t token, void *buf, size_t nbytes) {
MSGCHECK(MSZ(0));
gex_AM_ReplyMedium(token, hidx_pong_medhandler, rand_payload, nbytes, GEX_EVENT_NOW, 0);
}
void pong_medhandler(gex_Token_t token, void *buf, size_t nbytes) {
MSGCHECK(MSZ(0));
flag++;
}
void ping_longhandler(gex_Token_t token, void *buf, size_t nbytes) {
MSGCHECK(LSZ(0)); memset(buf, 0xa5, nbytes);
gex_AM_ReplyLong(token, hidx_pong_longhandler, rand_payload, nbytes, fromseg + LSZ(0), GEX_EVENT_NOW, 0);
}
void pong_longhandler(gex_Token_t token, void *buf, size_t nbytes) {
MSGCHECK(LSZ(0)); memset(buf, 0xa5, nbytes);
flag++;
}
static void randomize(void) {
int i;
BARRIER();
for (i=0; i<MAX_ARGS; ++i) {
rand_args[i] = TEST_RAND(0,RAND_MAX-1);
}
for (i=0; i<maxsz; ++i) {
rand_payload[i] = TEST_RAND(0,255);
}
BARRIER();
}
int main(int argc, char **argv) {
size_t medsz, longsz;
unsigned int seed = 0;
int i;
gex_AM_Entry_t htable[] = {
HFOREACH(HTABLE)
{ hidx_ping_shorthandler, (gex_AM_Fn_t)ping_shorthandler, GEX_FLAG_AM_REQUEST|GEX_FLAG_AM_SHORT, 0 },
{ hidx_pong_shorthandler, (gex_AM_Fn_t)pong_shorthandler, GEX_FLAG_AM_REPLY|GEX_FLAG_AM_SHORT, 0 },
{ hidx_ping_medhandler, (gex_AM_Fn_t)ping_medhandler, GEX_FLAG_AM_REQUEST|GEX_FLAG_AM_MEDIUM, 0 },
{ hidx_pong_medhandler, (gex_AM_Fn_t)pong_medhandler, GEX_FLAG_AM_REPLY|GEX_FLAG_AM_MEDIUM, 0 },
{ hidx_ping_longhandler, (gex_AM_Fn_t)ping_longhandler, GEX_FLAG_AM_REQUEST|GEX_FLAG_AM_LONG, 0 },
{ hidx_pong_longhandler, (gex_AM_Fn_t)pong_longhandler, GEX_FLAG_AM_REPLY|GEX_FLAG_AM_LONG, 0 }
};
GASNET_Safe(gex_Client_Init(&myclient, &myep, &myteam, "testcore5", &argc, &argv, 0));
if (argc > 1) iters = atoi(argv[1]);
if (iters <= 0) iters = 10;
if (argc > 2) maxsz = (size_t)gasnett_parse_int(argv[2], 1);
if (maxsz <= 0) maxsz = 2*1024*1024;
medsz = MAX(gex_AM_MaxRequestMedium(myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,0),
gex_AM_MaxReplyMedium (myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,0));
medsz = MIN(maxsz, medsz);
longsz = MAX(gex_AM_MaxRequestLong (myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,0),
gex_AM_MaxReplyLong (myteam,GEX_RANK_INVALID,GEX_EVENT_NOW,0,0));
longsz = MIN(maxsz, longsz);
maxsz = MAX(medsz,longsz);
if (argc > 3) seed = atoi(argv[3]);
if (!seed) seed = (int)TIME();
GASNET_Safe(gex_Segment_Attach(&mysegment, myteam, TEST_SEGSZ_REQUEST));
GASNET_Safe(gex_EP_RegisterHandlers(myep, htable, sizeof(htable)/sizeof(gex_AM_Entry_t)));
test_init("testcore5", 0, "(iters) (maxsz) (seed)");
if (argc > 4) test_usage();
TEST_BCAST(&seed, 0, &seed, sizeof(seed));
TEST_SRAND(seed);
TEST_PRINT_CONDUITINFO();
mynode = gex_TM_QueryRank(myteam);
gex_Rank_t nnodes = gex_TM_QuerySize(myteam);
if (nnodes%2) {
// w/ odd # of ranks, last one talks to self
int last = nnodes - 1;
if (mynode == last) {
peer = from = mynode;
} else {
peer = (mynode + 1) % last;
from = (mynode + last - 1) % last;
}
} else {
peer = (mynode + 1) % nnodes;
from = (mynode + nnodes - 1) % nnodes;
}
myseg = TEST_MYSEG();
peerseg = TEST_SEG(peer);
fromseg = TEST_SEG(from);
rand_payload = test_malloc(maxsz);
MSG0("Running %i iterations of var args AM interface tests with medsz=%"PRIuPTR" longsz=%"PRIuPTR" seed=%u",
iters, (uintptr_t)medsz, (uintptr_t)longsz, seed);
MSG0("testing 0-argument AM calls");
for (i = 0; i < iters; ++i) {
int goal = flag + 1;
randomize();
gex_AM_RequestShort(myteam, peer, hidx_ping_shorthandler, 0);
GASNET_BLOCKUNTIL(flag == goal); ++goal;
gex_AM_RequestMedium(myteam, peer, hidx_ping_medhandler, rand_payload, MSZ(0), GEX_EVENT_NOW, 0);
GASNET_BLOCKUNTIL(flag == goal); ++goal;
gex_AM_RequestLong(myteam, peer, hidx_ping_longhandler, rand_payload, LSZ(0), peerseg, GEX_EVENT_NOW, 0);
GASNET_BLOCKUNTIL(flag == goal); ++goal;
}
/* Now 1 ... 8 or 16 */
HFOREACH(HTEST)
BARRIER();
MSG("done.");
gasnet_exit(0);
return 0;
}
/* ------------------------------------------------------------------------------------ */
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