104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/*
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* Copyright (c) 2021 Barcelona Supercomputing Center (BSC)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "uthash.h"
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#include "ovni.h"
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#include "emu.h"
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#include "prv.h"
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#include "chan.h"
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/* --------------------------- init ------------------------------- */
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void
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hook_init_tampi(struct ovni_emu *emu)
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{
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struct ovni_ethread *th;
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struct ovni_cpu *cpu;
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size_t i;
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int row;
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FILE *prv_th, *prv_cpu;
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int64_t *clock;
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struct ovni_chan **uth, **ucpu;
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clock = &emu->delta_time;
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prv_th = emu->prv_thread;
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prv_cpu = emu->prv_cpu;
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/* Init the channels in all threads */
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for(i=0; i<emu->total_nthreads; i++)
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{
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th = emu->global_thread[i];
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row = th->gindex + 1;
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uth = &emu->th_chan;
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chan_th_init(th, uth, CHAN_TAMPI_MODE, CHAN_TRACK_TH_RUNNING, 0, 0, 1, row, prv_th, clock);
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}
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/* Init the channels in all cpus */
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for(i=0; i<emu->total_ncpus; i++)
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{
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cpu = emu->global_cpu[i];
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row = cpu->gindex + 1;
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ucpu = &emu->cpu_chan;
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chan_cpu_init(cpu, ucpu, CHAN_TAMPI_MODE, CHAN_TRACK_TH_RUNNING, 0, 0, 1, row, prv_cpu, clock);
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}
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}
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/* --------------------------- pre ------------------------------- */
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static void
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pre_tampi_mode(struct ovni_emu *emu, int state)
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{
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struct ovni_ethread *th;
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th = emu->cur_thread;
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switch(emu->cur_ev->header.value)
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{
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case '[':
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chan_push(&th->chan[CHAN_TAMPI_MODE], state);
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break;
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case ']':
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chan_pop(&th->chan[CHAN_TAMPI_MODE], state);
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break;
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default:
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abort();
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}
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}
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void
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hook_pre_tampi(struct ovni_emu *emu)
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{
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if(emu->cur_ev->header.model != 'T')
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die("hook_pre_tampi: unexpected event with model %c\n",
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emu->cur_ev->header.model);
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switch(emu->cur_ev->header.category)
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{
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case 'S': pre_tampi_mode(emu, ST_TAMPI_SEND); break;
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case 'R': pre_tampi_mode(emu, ST_TAMPI_RECV); break;
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case 's': pre_tampi_mode(emu, ST_TAMPI_ISEND); break;
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case 'r': pre_tampi_mode(emu, ST_TAMPI_IRECV); break;
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case 'V': pre_tampi_mode(emu, ST_TAMPI_WAIT); break;
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case 'W': pre_tampi_mode(emu, ST_TAMPI_WAITALL); break;
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default:
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break;
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}
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}
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