ovni/src/emu/tampi.c
Rodrigo Arias 5404cc5e83 Split sources into src/emu and src/rt
The public includes are now in include/ and in internal includes in
src/include/. The ovni* tools are moved to emu/ovni*.c and liked with
the emu static library.
2022-12-16 13:31:31 +01:00

89 lines
2.1 KiB
C

/* Copyright (c) 2021 Barcelona Supercomputing Center (BSC)
* SPDX-License-Identifier: GPL-3.0-or-later */
#include "uthash.h"
#include "chan.h"
#include "emu.h"
#include "ovni.h"
#include "prv.h"
/* --------------------------- init ------------------------------- */
void
hook_init_tampi(struct ovni_emu *emu)
{
int64_t *clock = &emu->delta_time;
FILE *prv_th = emu->prv_thread;
FILE *prv_cpu = emu->prv_cpu;
/* Init the channels in all threads */
for (size_t i = 0; i < emu->total_nthreads; i++) {
struct ovni_ethread *th = emu->global_thread[i];
int row = th->gindex + 1;
struct ovni_chan **uth = &emu->th_chan;
chan_th_init(th, uth, CHAN_TAMPI_MODE, CHAN_TRACK_TH_RUNNING, 0, 0, 1, row, prv_th, clock);
}
/* Init the channels in all cpus */
for (size_t i = 0; i < emu->total_ncpus; i++) {
struct ovni_cpu *cpu = emu->global_cpu[i];
int row = cpu->gindex + 1;
struct ovni_chan **ucpu = &emu->cpu_chan;
chan_cpu_init(cpu, ucpu, CHAN_TAMPI_MODE, CHAN_TRACK_TH_RUNNING, 0, 0, 1, row, prv_cpu, clock);
}
}
/* --------------------------- pre ------------------------------- */
static void
pre_tampi_mode(struct ovni_emu *emu, int state)
{
struct ovni_ethread *th = emu->cur_thread;
switch (emu->cur_ev->header.value) {
case '[':
chan_push(&th->chan[CHAN_TAMPI_MODE], state);
break;
case ']':
chan_pop(&th->chan[CHAN_TAMPI_MODE], state);
break;
default:
edie(emu, "unexpected event value %c for tampi mode\n",
emu->cur_ev->header.value);
}
}
void
hook_pre_tampi(struct ovni_emu *emu)
{
if (emu->cur_ev->header.model != 'T')
edie(emu, "hook_pre_tampi: unexpected event with model %c\n",
emu->cur_ev->header.model);
switch (emu->cur_ev->header.category) {
case 'S':
pre_tampi_mode(emu, ST_TAMPI_SEND);
break;
case 'R':
pre_tampi_mode(emu, ST_TAMPI_RECV);
break;
case 's':
pre_tampi_mode(emu, ST_TAMPI_ISEND);
break;
case 'r':
pre_tampi_mode(emu, ST_TAMPI_IRECV);
break;
case 'V':
pre_tampi_mode(emu, ST_TAMPI_WAIT);
break;
case 'W':
pre_tampi_mode(emu, ST_TAMPI_WAITALL);
break;
default:
break;
}
}