C++ (Cpp) GASNETE_VIS_ENV_YN Beispiele

Beispiel #1

Datei: gasnet_refvis.c Projekt: chapel-lang/chapel

extern void gasnete_vis_init(void) {
  gasneti_assert(!gasnete_vis_isinit);
  gasnete_vis_isinit = 1;
  GASNETI_TRACE_PRINTF(C,("gasnete_vis_init()"));

  #define GASNETE_VIS_ENV_YN(varname, envname, enabler) do {                                                    \
    if (enabler) {                                                                                              \
      varname = gasneti_getenv_yesno_withdefault(#envname, enabler##_DEFAULT);                                  \
    } else if (!gasneti_mynode && gasneti_getenv(#envname) && gasneti_getenv_yesno_withdefault(#envname, 0)) {  \
      fprintf(stderr, "WARNING: %s is set in environment, but %s support is compiled out - setting ignored\n",  \
                      #envname, #enabler);                                                                      \
    }                                                                                                           \
  } while (0)
  #if !GASNETE_USE_AMPIPELINE
    int gasnete_vis_use_ampipe = 0; // dummy
  #endif
  GASNETE_VIS_ENV_YN(gasnete_vis_use_ampipe,GASNET_VIS_AMPIPE, GASNETE_USE_AMPIPELINE);
  #if GASNETE_USE_AMPIPELINE
  if (gasnete_vis_use_ampipe) {
    #ifndef GASNETE_VIS_MAXCHUNK_DEFAULT
    #define GASNETE_VIS_MAXCHUNK_DEFAULT MIN(gex_AM_LUBRequestMedium(),gex_AM_LUBReplyMedium())-2*sizeof(void*)
    #endif
    #ifndef GASNETE_VIS_PUT_MAXCHUNK_DEFAULT
    #define GASNETE_VIS_PUT_MAXCHUNK_DEFAULT GASNETE_VIS_MAXCHUNK_DEFAULT
    #endif
    #ifndef GASNETE_VIS_GET_MAXCHUNK_DEFAULT
    #define GASNETE_VIS_GET_MAXCHUNK_DEFAULT GASNETE_VIS_MAXCHUNK_DEFAULT
    #endif
    int gasnete_vis_maxchunk_set = !!gasneti_getenv("GASNET_VIS_MAXCHUNK");
    size_t gasnete_vis_maxchunk = GASNETE_VIS_MAXCHUNK_DEFAULT;
    gasnete_vis_maxchunk = gasneti_getenv_int_withdefault("GASNET_VIS_MAXCHUNK", gasnete_vis_maxchunk, 1);
    gasnete_vis_put_maxchunk = GASNETE_VIS_PUT_MAXCHUNK_DEFAULT;
    gasnete_vis_put_maxchunk = gasneti_getenv_int_withdefault("GASNET_VIS_PUT_MAXCHUNK", 
                                 (gasnete_vis_maxchunk_set ? gasnete_vis_maxchunk : gasnete_vis_put_maxchunk), 1);
    gasnete_vis_get_maxchunk = GASNETE_VIS_GET_MAXCHUNK_DEFAULT;
    gasnete_vis_get_maxchunk = gasneti_getenv_int_withdefault("GASNET_VIS_GET_MAXCHUNK", 
                                 (gasnete_vis_maxchunk_set ? gasnete_vis_maxchunk : gasnete_vis_get_maxchunk), 1);
  } else { // !gasnete_vis_use_ampipe
    gasnete_vis_put_maxchunk = 0;
    gasnete_vis_get_maxchunk = 0;
  }
  #endif
  #if !GASNETE_USE_REMOTECONTIG_GATHER_SCATTER
    int gasnete_vis_use_remotecontig = 0; // dummy
  #endif
  GASNETE_VIS_ENV_YN(gasnete_vis_use_remotecontig,GASNET_VIS_REMOTECONTIG, GASNETE_USE_REMOTECONTIG_GATHER_SCATTER);
}

Beispiel #2

Datei: gasnet_extended_refvis.c Projekt: jbreitbart/sa-pgas

extern void gasnete_vis_init(void) {
  gasneti_assert(!gasnete_vis_isinit);
  gasnete_vis_isinit = 1;
  GASNETI_TRACE_PRINTF(C,("gasnete_vis_init()"));

  #define GASNETE_VIS_ENV_YN(varname, envname, enabler) do {                                                    \
    if (enabler) {                                                                                              \
      varname = gasneti_getenv_yesno_withdefault(#envname, enabler##_DEFAULT);                                  \
    } else if (!gasnet_mynode() && gasneti_getenv(#envname) && gasneti_getenv_yesno_withdefault(#envname, 0)) { \
      fprintf(stderr, "WARNING: %s is set in environment, but %s support is compiled out - setting ignored",    \
                      #envname, #enabler);                                                                      \
    }                                                                                                           \
  } while (0)
  #if GASNETE_USE_AMPIPELINE
  GASNETE_VIS_ENV_YN(gasnete_vis_use_ampipe,GASNET_VIS_AMPIPE, GASNETE_USE_AMPIPELINE);
  gasnete_vis_maxchunk = gasneti_getenv_int_withdefault("GASNET_VIS_MAXCHUNK", gasnet_AMMaxMedium()-2*sizeof(void*),1);
  #endif
  #if GASNETE_USE_REMOTECONTIG_GATHER_SCATTER
  GASNETE_VIS_ENV_YN(gasnete_vis_use_remotecontig,GASNET_VIS_REMOTECONTIG, GASNETE_USE_REMOTECONTIG_GATHER_SCATTER);
  #endif
}