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commtechs bench: calculation init takes an arg

This commit is contained in:
Thomas Preud'homme 2009-06-19 21:15:23 +02:00 committed by Thomas Preud'homme
parent f4b3904541
commit a590ecca09
2 changed files with 14 additions and 7 deletions
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6
communication_techniques/src/calculation/calc_mat.c
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@ -7,12 +7,14 @@
static int *mat, *vect; static int *mat, *vect;
static int li; static int li;
static int n = 16, m = 16; /* Size of the matrice: n lines, m columns */ static int n, m; /* Size of the matrice: n lines, m columns */
void init_calc(void) void init_calc(int size)
{ {
int i; int i;
n = size;
m = size;
srand(42); srand(42);
mat = (int *) malloc(n * m * sizeof(int)); mat = (int *) malloc(n * m * sizeof(int));
vect = (int *) malloc(m * sizeof(int)); vect = (int *) malloc(m * sizeof(int));

15
communication_techniques/src/main.c
View File

@ -19,11 +19,12 @@
#define toString(x) doStringification(x) #define toString(x) doStringification(x)
#define doStringification(x) #x #define doStringification(x) #x
#define INIT_CALC_ARG 16
static long nb_bufs_sent = 0; static long nb_bufs_sent = 0;
long nb_prod = 0; long nb_prod = 0;
static void (*init_calc)(void) = NULL; static void (*init_calc)(int) = NULL;
static void *(*do_calc)(void) = NULL; static void *(*do_calc)(void) = NULL;
static void (*end_calc)(void) = NULL; static void (*end_calc)(void) = NULL;
static int shared = 0; static int shared = 0;
@ -49,7 +50,7 @@ void usage(char *argv[])
printf("%s\n", options); printf("%s\n", options);
} }
void do_nothing(void) void do_noinit(int unused)
{ {
} }
@ -60,6 +61,10 @@ void *do_nocalc(void)
return &an_int; return &an_int;
} }
void do_noend(void)
{
}
int analyse_options(int argc, char *argv[]) int analyse_options(int argc, char *argv[])
{ {
int opt; int opt;
@ -162,9 +167,9 @@ int analyse_options(int argc, char *argv[])
} }
if (do_calc == NULL) if (do_calc == NULL)
{ {
init_calc = do_nothing; init_calc = do_noinit;
do_calc = do_nocalc; do_calc = do_nocalc;
end_calc = do_nothing; end_calc = do_noend;
} }
return 0; return 0;
} }
@ -202,7 +207,7 @@ void *producer(void *unused)
return NULL; return NULL;
} }
} }
init_calc(); init_calc(INIT_CALC_ARG);
if (initialize_papi() != -1) if (initialize_papi() != -1)
{ {
for(i = 0; i < nb_bufs_sent; i++) { for(i = 0; i < nb_bufs_sent; i++) {