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test_largeblock.c
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test_largeblock.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <cell/spurs.h>
#include <cell/atomic.h>
#include "spurs_helpers.h"
#include "globals.h"
#define NUM_SPU 6
unsigned char largebuf[16384 * NUM_SPU] __attribute__((aligned(128)));
int test_largeblock(CellSpurs2 *spurs2, const CellSpursTaskBinInfo *program)
{
int ret;
CellSpursTaskset2 *taskset;
ret = initialize_taskset(spurs2, &taskset, (uint64_t)largebuf);
if (ret != 0)
{
printf("Error initializing taskset: 0x%x\n", ret);
return ret;
}
CellSpursTaskId tids[NUM_SPU];
CellSpursTaskArgument args[NUM_SPU];
void *ctx[NUM_SPU];
for (int index = 0; index < NUM_SPU; index++)
{
ctx[index] = memalign(128, program->sizeContext);
for (int subdex = 0; subdex < 4; subdex++)
{
args[index].u32[subdex] = index + (subdex * 16);
}
ret = cellSpursCreateTask2WithBinInfo(taskset, &tids[index], program, &args[index], ctx[index], NULL, NULL);
if (ret != 0)
{
printf("Error cellSpursCreateTask2WithBinInfo: 0x%x\n", ret);
return ret;
}
}
int exit_code;
for (int index = 0; index < NUM_SPU; index++)
{
ret = cellSpursJoinTask2(taskset, tids[index], &exit_code);
if (ret != 0)
{
printf("Error cellSpursJoinTask2: 0x%x\n", ret);
return ret;
}
free(ctx[index]);
}
free_taskset(taskset);
return 0;
}