105 lines
2.0 KiB
C
105 lines
2.0 KiB
C
#include <assert.h>
|
|
#include "uthash.h"
|
|
|
|
#include "ovni.h"
|
|
#include "ovni_trace.h"
|
|
#include "emu.h"
|
|
#include "prv.h"
|
|
#include "chan.h"
|
|
|
|
/* --------------------------- init ------------------------------- */
|
|
|
|
void
|
|
hook_init_openmp(struct ovni_emu *emu)
|
|
{
|
|
struct ovni_ethread *th;
|
|
struct ovni_cpu *cpu;
|
|
struct ovni_trace *trace;
|
|
int i, row, type;
|
|
FILE *prv_th, *prv_cpu;
|
|
int64_t *clock;
|
|
|
|
clock = &emu->delta_time;
|
|
prv_th = emu->prv_thread;
|
|
prv_cpu = emu->prv_cpu;
|
|
trace = &emu->trace;
|
|
|
|
/* Init the channels in all threads */
|
|
for(i=0; i<emu->total_nthreads; i++)
|
|
{
|
|
th = emu->global_thread[i];
|
|
row = th->gindex + 1;
|
|
|
|
chan_th_init(th, CHAN_OPENMP_MODE, CHAN_TRACK_TH_RUNNING, row, prv_th, clock);
|
|
chan_enable(&th->chan[CHAN_OPENMP_MODE], 1);
|
|
chan_set(&th->chan[CHAN_OPENMP_MODE], ST_NULL);
|
|
chan_enable(&th->chan[CHAN_OPENMP_MODE], 0);
|
|
}
|
|
|
|
/* Init the channels in all cpus */
|
|
for(i=0; i<emu->total_ncpus; i++)
|
|
{
|
|
cpu = emu->global_cpu[i];
|
|
row = cpu->gindex + 1;
|
|
|
|
chan_cpu_init(cpu, CHAN_OPENMP_MODE, CHAN_TRACK_TH_RUNNING, row, prv_cpu, clock);
|
|
}
|
|
}
|
|
|
|
/* --------------------------- pre ------------------------------- */
|
|
|
|
|
|
static void
|
|
pre_task(struct ovni_emu *emu)
|
|
{
|
|
struct ovni_ethread *th;
|
|
|
|
th = emu->cur_thread;
|
|
|
|
switch(emu->cur_ev->header.value)
|
|
{
|
|
case '[':
|
|
chan_push(&th->chan[CHAN_OPENMP_MODE], ST_OPENMP_TASK);
|
|
break;
|
|
case ']':
|
|
chan_pop(&th->chan[CHAN_OPENMP_MODE], ST_OPENMP_TASK);
|
|
break;
|
|
default:
|
|
abort();
|
|
}
|
|
}
|
|
|
|
static void
|
|
pre_barrier(struct ovni_emu *emu)
|
|
{
|
|
struct ovni_ethread *th;
|
|
|
|
th = emu->cur_thread;
|
|
|
|
switch(emu->cur_ev->header.value)
|
|
{
|
|
case '[':
|
|
chan_push(&th->chan[CHAN_OPENMP_MODE], ST_OPENMP_PARALLEL);
|
|
break;
|
|
case ']':
|
|
chan_pop(&th->chan[CHAN_OPENMP_MODE], ST_OPENMP_PARALLEL);
|
|
break;
|
|
default:
|
|
abort();
|
|
}
|
|
}
|
|
|
|
void
|
|
hook_pre_openmp(struct ovni_emu *emu)
|
|
{
|
|
assert(emu->cur_ev->header.model == 'M');
|
|
|
|
switch(emu->cur_ev->header.category)
|
|
{
|
|
case 'T': pre_task(emu); break;
|
|
case 'P': pre_barrier(emu); break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|