Remove boilerplate from nodes model
This commit is contained in:
parent
3c0521f936
commit
ada4525e85
@ -47,12 +47,8 @@ add_library(emu STATIC
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nanos6/event.c
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nosv/setup.c
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nosv/event.c
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nodes/probe.c
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nodes/connect.c
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nodes/create.c
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nodes/setup.c
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nodes/event.c
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nodes/pvt.c
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nodes/finish.c
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)
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add_executable(ovniemu ovniemu.c)
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@ -1,87 +0,0 @@
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#include "nodes_priv.h"
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static const int th_track[CH_MAX] = {
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[CH_SUBSYSTEM] = TRACK_TH_RUN, /* FIXME: Why not active? */
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};
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static const int cpu_track[CH_MAX] = {
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[CH_SUBSYSTEM] = TRACK_TH_RUN,
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};
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int
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nodes_get_track(int c, int type)
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{
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if (type == CT_TH)
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return th_track[c];
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else
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return cpu_track[c];
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}
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static int
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connect_cpu(struct emu *emu, struct cpu *scpu)
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{
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struct nodes_cpu *cpu = EXT(scpu, 'D');
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for (int i = 0; i < CH_MAX; i++) {
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struct track *track = &cpu->track[i];
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/* Choose select CPU channel based on tracking mode (only
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* TRACK_TH_RUN allowed, as active may cause collisions) */
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int mode = nodes_get_track(i, CT_CPU);
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struct chan *sel = cpu_get_th_chan(scpu, mode);
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if (track_set_select(track, mode, sel, NULL) != 0) {
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err("track_select failed");
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return -1;
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}
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/* Add each thread as input */
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for (struct thread *t = emu->system.threads; t; t = t->gnext) {
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struct nodes_thread *th = EXT(t, 'D');
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/* Choose input channel from the thread output channels
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* based on CPU tracking mode */
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struct value key = value_int64(t->gindex);
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struct chan *inp = track_get_output(&th->track[i], mode);
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if (track_add_input(track, mode, key, inp) != 0) {
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err("track_add_input failed");
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return -1;
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}
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}
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/* Set the PRV output */
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track_set_default(track, nodes_get_track(i, CT_CPU));
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}
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return 0;
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}
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int
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nodes_connect(struct emu *emu)
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{
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struct system *sys = &emu->system;
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/* threads */
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for (struct thread *t = sys->threads; t; t = t->gnext) {
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struct nodes_thread *th = EXT(t, 'D');
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struct chan *sel = &t->chan[TH_CHAN_STATE];
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if (track_connect_thread(th->track, th->ch, th_track, sel, CH_MAX) != 0) {
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err("track_thread failed");
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return -1;
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}
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}
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/* cpus */
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for (struct cpu *c = sys->cpus; c; c = c->next) {
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if (connect_cpu(emu, c) != 0) {
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err("connect_cpu failed");
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return -1;
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}
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}
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if (nodes_init_pvt(emu) != 0) {
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err("init_pvt failed");
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return -1;
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}
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return 0;
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}
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@ -1,126 +0,0 @@
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#include "nodes_priv.h"
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static const char *chan_name[CH_MAX] = {
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[CH_SUBSYSTEM] = "subsystem",
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};
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static const int chan_stack[CH_MAX] = {
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[CH_SUBSYSTEM] = 1,
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};
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static int
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init_chans(struct bay *bay, struct chan *chans, const char *fmt, int64_t gindex)
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{
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for (int i = 0; i < CH_MAX; i++) {
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struct chan *c = &chans[i];
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int type = chan_stack[i];
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chan_init(c, type, fmt, gindex, chan_name[i]);
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if (bay_register(bay, c) != 0) {
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err("bay_register failed");
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return -1;
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}
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}
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return 0;
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}
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static int
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init_tracks(struct bay *bay, struct track *tracks, const char *fmt, int64_t gindex)
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{
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for (int i = 0; i < CH_MAX; i++) {
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struct track *track = &tracks[i];
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if (track_init(track, bay, TRACK_TYPE_TH, fmt, gindex, chan_name[i]) != 0) {
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err("track_init failed");
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return -1;
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}
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}
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return 0;
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}
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static int
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init_cpu(struct bay *bay, struct cpu *syscpu)
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{
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struct nodes_cpu *cpu = calloc(1, sizeof(struct nodes_cpu));
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if (cpu == NULL) {
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err("calloc failed:");
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return -1;
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}
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cpu->track = calloc(CH_MAX, sizeof(struct track));
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if (cpu->track == NULL) {
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err("calloc failed:");
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return -1;
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}
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char *fmt = "nodes.cpu%ld.%s";
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if (init_tracks(bay, cpu->track, fmt, syscpu->gindex) != 0) {
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err("init_chans failed");
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return -1;
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}
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extend_set(&syscpu->ext, 'D', cpu);
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return 0;
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}
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static int
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init_thread(struct bay *bay, struct thread *systh)
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{
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struct nodes_thread *th = calloc(1, sizeof(struct nodes_thread));
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if (th == NULL) {
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err("calloc failed:");
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return -1;
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}
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th->ch = calloc(CH_MAX, sizeof(struct chan));
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if (th->ch == NULL) {
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err("calloc failed:");
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return -1;
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}
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th->track = calloc(CH_MAX, sizeof(struct track));
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if (th->track == NULL) {
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err("calloc failed:");
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return -1;
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}
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char *fmt = "nodes.thread%ld.%s";
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if (init_chans(bay, th->ch, fmt, systh->gindex) != 0) {
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err("init_chans failed");
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return -1;
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}
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if (init_tracks(bay, th->track, fmt, systh->gindex) != 0) {
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err("init_tracks failed");
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return -1;
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}
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extend_set(&systh->ext, 'D', th);
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return 0;
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}
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int
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nodes_create(struct emu *emu)
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{
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struct system *sys = &emu->system;
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struct bay *bay = &emu->bay;
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for (struct cpu *c = sys->cpus; c; c = c->next) {
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if (init_cpu(bay, c) != 0) {
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err("init_cpu failed");
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return -1;
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}
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}
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for (struct thread *t = sys->threads; t; t = t->gnext) {
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if (init_thread(bay, t) != 0) {
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err("init_thread failed");
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return -1;
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}
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}
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return 0;
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}
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@ -48,7 +48,7 @@ simple(struct emu *emu)
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int st = entry[2];
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struct nodes_thread *th = EXT(emu->thread, 'D');
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struct chan *ch = &th->ch[chind];
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struct chan *ch = &th->m.ch[chind];
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if (action == PUSH) {
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return chan_push(ch, value_int64(st));
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@ -1,44 +0,0 @@
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#include "nodes_priv.h"
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static int
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end_lint(struct emu *emu)
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{
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struct system *sys = &emu->system;
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/* Ensure we run out of subsystem states */
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for (struct thread *t = sys->threads; t; t = t->gnext) {
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struct nodes_thread *th = EXT(t, 'D');
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struct chan *ch = &th->ch[CH_SUBSYSTEM];
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int stacked = ch->data.stack.n;
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if (stacked > 0) {
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struct value top;
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if (chan_read(ch, &top) != 0) {
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err("chan_read failed for subsystem");
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return -1;
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}
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err("thread %d ended with %d stacked nodes subsystems, top=\"%s\"\n",
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t->tid, stacked, nodes_ss_name(top.i));
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return -1;
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}
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}
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return 0;
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}
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int
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nodes_finish(struct emu *emu)
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{
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if (nodes_finish_pvt(emu) != 0) {
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err("finish_pvt failed");
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return -1;
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}
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/* When running in linter mode perform additional checks */
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if (emu->args.linter_mode && end_lint(emu) != 0) {
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err("end_lint failed");
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return -1;
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}
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return 0;
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}
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@ -5,18 +5,11 @@
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#define NODES_PRIV_H
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#include "emu.h"
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#include "chan.h"
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#include "mux.h"
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#include "task.h"
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#include "model_cpu.h"
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#include "model_thread.h"
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/* Private enums */
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enum nodes_chan_type {
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CT_TH = 0,
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CT_CPU,
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CT_MAX
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};
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enum nodes_chan {
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CH_SUBSYSTEM = 0,
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CH_MAX,
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@ -34,12 +27,11 @@ enum nodes_ss_values {
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};
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struct nodes_thread {
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struct chan *ch;
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struct track *track;
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struct model_thread m;
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};
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struct nodes_cpu {
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struct track *track;
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struct model_cpu m;
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};
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int nodes_probe(struct emu *emu);
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@ -48,9 +40,4 @@ int nodes_connect(struct emu *emu);
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int nodes_event(struct emu *emu);
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int nodes_finish(struct emu *emu);
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int nodes_init_pvt(struct emu *emu);
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int nodes_finish_pvt(struct emu *emu);
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const char *nodes_ss_name(int ss);
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int nodes_get_track(int c, int type);
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#endif /* NODES_PRIV_H */
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@ -1,20 +0,0 @@
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#include "nodes_priv.h"
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struct model_spec model_nodes = {
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.name = "nodes",
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.model = 'D',
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.create = nodes_create,
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.connect = nodes_connect,
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.event = nodes_event,
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.probe = nodes_probe,
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.finish = nodes_finish,
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};
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int
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nodes_probe(struct emu *emu)
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{
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if (emu->system.nthreads == 0)
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return 1;
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return 0;
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}
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@ -1,228 +0,0 @@
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#include "nodes_priv.h"
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/* TODO: Assign types on runtime and generate configs */
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static const int pvt_type[] = {
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[CH_SUBSYSTEM] = 30,
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};
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static const char *pcf_prefix[CH_MAX] = {
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[CH_SUBSYSTEM] = "NODES subsystem",
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};
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static const char *pcf_suffix[TRACK_TH_MAX] = {
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[TRACK_TH_ANY] = "",
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[TRACK_TH_RUN] = "of the RUNNING thread",
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[TRACK_TH_ACT] = "of the ACTIVE thread",
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};
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static const struct pcf_value_label nodes_ss_values[] = {
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{ ST_REGISTER, "Dependencies: Registering task accesses" },
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{ ST_UNREGISTER, "Dependencies: Unregistering task accesses" },
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{ ST_IF0_WAIT, "If0: Waiting for an If0 task" },
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{ ST_IF0_INLINE, "If0: Executing an If0 task inline" },
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{ ST_TASKWAIT, "Taskwait: Taskwait" },
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{ ST_CREATE, "Add Task: Creating a task" },
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{ ST_SUBMIT, "Add Task: Submitting a task" },
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{ ST_SPAWN, "Spawn Function: Spawning a function" },
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{ -1, NULL },
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};
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static const struct pcf_value_label (*pcf_chan_value_labels[CH_MAX])[] = {
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[CH_SUBSYSTEM] = &nodes_ss_values,
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};
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/* ------------------------------ pcf ------------------------------ */
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static int
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create_values(struct pcf_type *t, int c)
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{
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const struct pcf_value_label(*q)[] = pcf_chan_value_labels[c];
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if (q == NULL)
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return 0;
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for (const struct pcf_value_label *p = *q; p->label != NULL; p++)
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pcf_add_value(t, p->value, p->label);
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return 0;
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}
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static int
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create_type(struct pcf *pcf, enum nodes_chan c, enum nodes_chan_type ct)
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{
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long type = pvt_type[c];
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if (type == -1)
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return 0;
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/* Compute the label by joining the two parts */
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const char *prefix = pcf_prefix[c];
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int track_mode = nodes_get_track(c, ct);
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const char *suffix = pcf_suffix[track_mode];
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char label[MAX_PCF_LABEL];
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int ret = snprintf(label, MAX_PCF_LABEL, "%s %s",
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prefix, suffix);
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if (ret >= MAX_PCF_LABEL) {
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err("computed type label too long");
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return -1;
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}
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struct pcf_type *pcftype = pcf_add_type(pcf, type, label);
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return create_values(pcftype, c);
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}
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static int
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init_pcf(struct pcf *pcf, enum nodes_chan_type ct)
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{
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/* Create default types and values */
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for (enum nodes_chan c = 0; c < CH_MAX; c++) {
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if (create_type(pcf, c, ct) != 0) {
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err("create_type failed");
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return -1;
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}
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}
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return 0;
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}
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/* ------------------------------ prv ------------------------------ */
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static int
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connect_thread_prv(struct emu *emu, struct thread *thread, struct prv *prv)
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{
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struct nodes_thread *th = EXT(thread, 'D');
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for (int i = 0; i < CH_MAX; i++) {
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struct chan *out = track_get_default(&th->track[i]);
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long type = pvt_type[i];
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long row = thread->gindex;
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if (prv_register(prv, row, type, &emu->bay, out, PRV_DUP)) {
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err("prv_register failed");
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return -1;
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}
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}
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return 0;
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}
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static int
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connect_cpu_prv(struct emu *emu, struct cpu *scpu, struct prv *prv)
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{
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struct nodes_cpu *cpu = EXT(scpu, 'D');
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for (int i = 0; i < CH_MAX; i++) {
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struct chan *out = track_get_default(&cpu->track[i]);
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long type = pvt_type[i];
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long row = scpu->gindex;
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if (prv_register(prv, row, type, &emu->bay, out, PRV_DUP)) {
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err("prv_register failed");
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return -1;
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}
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}
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return 0;
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}
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static int
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connect_threads(struct emu *emu)
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{
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struct system *sys = &emu->system;
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/* Get thread PRV */
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struct pvt *pvt = recorder_find_pvt(&emu->recorder, "thread");
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if (pvt == NULL) {
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err("cannot find thread pvt");
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return -1;
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}
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/* Connect thread channels to PRV */
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struct prv *prv = pvt_get_prv(pvt);
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for (struct thread *t = sys->threads; t; t = t->gnext) {
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if (connect_thread_prv(emu, t, prv) != 0) {
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err("connect_thread_prv failed");
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return -1;
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}
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}
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/* Init thread PCF */
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struct pcf *pcf = pvt_get_pcf(pvt);
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if (init_pcf(pcf, CT_TH) != 0) {
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err("init_pcf failed");
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return -1;
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}
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return 0;
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}
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static int
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connect_cpus(struct emu *emu)
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{
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struct system *sys = &emu->system;
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/* Get cpu PRV */
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struct pvt *pvt = recorder_find_pvt(&emu->recorder, "cpu");
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if (pvt == NULL) {
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err("cannot find cpu pvt");
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return -1;
|
||||
}
|
||||
|
||||
/* Connect CPU channels to PRV */
|
||||
struct prv *prv = pvt_get_prv(pvt);
|
||||
for (struct cpu *c = sys->cpus; c; c = c->next) {
|
||||
if (connect_cpu_prv(emu, c, prv) != 0) {
|
||||
err("connect_cpu_prv failed");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/* Init CPU PCF */
|
||||
struct pcf *pcf = pvt_get_pcf(pvt);
|
||||
if (init_pcf(pcf, CT_CPU) != 0) {
|
||||
err("init_pcf failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Connect all outputs to the paraver trace and setup PCF types */
|
||||
int
|
||||
nodes_init_pvt(struct emu *emu)
|
||||
{
|
||||
if (connect_threads(emu) != 0) {
|
||||
err("connect_threads failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (connect_cpus(emu) != 0) {
|
||||
err("connect_cpus failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
nodes_finish_pvt(struct emu *emu)
|
||||
{
|
||||
UNUSED(emu);
|
||||
return 0;
|
||||
}
|
||||
|
||||
const char *
|
||||
nodes_ss_name(int ss)
|
||||
{
|
||||
static const char *unknown = "(unknown)";
|
||||
const char *name = unknown;
|
||||
const struct pcf_value_label *pv;
|
||||
for (pv = &nodes_ss_values[0]; pv->label; pv++) {
|
||||
if (pv->value == ss) {
|
||||
name = pv->label;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return name;
|
||||
}
|
||||
181
src/emu/nodes/setup.c
Normal file
181
src/emu/nodes/setup.c
Normal file
@ -0,0 +1,181 @@
|
||||
#include "nodes_priv.h"
|
||||
|
||||
static const char model_name[] = "nodes";
|
||||
static const int model_id = 'D';
|
||||
|
||||
struct model_spec model_nodes = {
|
||||
.name = model_name,
|
||||
.model = model_id,
|
||||
.create = nodes_create,
|
||||
.connect = nodes_connect,
|
||||
.event = nodes_event,
|
||||
.probe = nodes_probe,
|
||||
.finish = nodes_finish,
|
||||
};
|
||||
|
||||
/* ----------------- channels ------------------ */
|
||||
|
||||
static const char *chan_name[CH_MAX] = {
|
||||
[CH_SUBSYSTEM] = "subsystem",
|
||||
};
|
||||
|
||||
static const int chan_stack[CH_MAX] = {
|
||||
[CH_SUBSYSTEM] = 1,
|
||||
};
|
||||
|
||||
/* ----------------- pvt ------------------ */
|
||||
|
||||
static const int pvt_type[] = {
|
||||
[CH_SUBSYSTEM] = 30,
|
||||
};
|
||||
|
||||
static const char *pcf_prefix[CH_MAX] = {
|
||||
[CH_SUBSYSTEM] = "NODES subsystem",
|
||||
};
|
||||
|
||||
static const struct pcf_value_label nodes_ss_values[] = {
|
||||
{ ST_REGISTER, "Dependencies: Registering task accesses" },
|
||||
{ ST_UNREGISTER, "Dependencies: Unregistering task accesses" },
|
||||
{ ST_IF0_WAIT, "If0: Waiting for an If0 task" },
|
||||
{ ST_IF0_INLINE, "If0: Executing an If0 task inline" },
|
||||
{ ST_TASKWAIT, "Taskwait: Taskwait" },
|
||||
{ ST_CREATE, "Add Task: Creating a task" },
|
||||
{ ST_SUBMIT, "Add Task: Submitting a task" },
|
||||
{ ST_SPAWN, "Spawn Function: Spawning a function" },
|
||||
{ -1, NULL },
|
||||
};
|
||||
|
||||
static const struct pcf_value_label (*pcf_labels[CH_MAX])[] = {
|
||||
[CH_SUBSYSTEM] = &nodes_ss_values,
|
||||
};
|
||||
|
||||
static const struct model_pvt_spec pvt_spec = {
|
||||
.type = pvt_type,
|
||||
.prefix = pcf_prefix,
|
||||
.label = pcf_labels,
|
||||
};
|
||||
|
||||
/* ----------------- tracking ------------------ */
|
||||
|
||||
static const int th_track[CH_MAX] = {
|
||||
[CH_SUBSYSTEM] = TRACK_TH_RUN, /* FIXME: Why not active? */
|
||||
};
|
||||
|
||||
static const int cpu_track[CH_MAX] = {
|
||||
[CH_SUBSYSTEM] = TRACK_TH_RUN,
|
||||
};
|
||||
|
||||
/* ----------------- chan_spec ------------------ */
|
||||
|
||||
static const struct model_chan_spec th_chan = {
|
||||
.nch = CH_MAX,
|
||||
.prefix = model_name,
|
||||
.ch_names = chan_name,
|
||||
.ch_stack = chan_stack,
|
||||
.pvt = &pvt_spec,
|
||||
.track = th_track,
|
||||
};
|
||||
|
||||
static const struct model_chan_spec cpu_chan = {
|
||||
.nch = CH_MAX,
|
||||
.prefix = model_name,
|
||||
.ch_names = chan_name,
|
||||
.ch_stack = chan_stack,
|
||||
.pvt = &pvt_spec,
|
||||
.track = cpu_track,
|
||||
};
|
||||
|
||||
/* ----------------- models ------------------ */
|
||||
|
||||
static const struct model_cpu_spec cpu_spec = {
|
||||
.size = sizeof(struct nodes_cpu),
|
||||
.chan = &cpu_chan,
|
||||
.model = &model_nodes,
|
||||
};
|
||||
|
||||
static const struct model_thread_spec th_spec = {
|
||||
.size = sizeof(struct nodes_thread),
|
||||
.chan = &th_chan,
|
||||
.model = &model_nodes,
|
||||
};
|
||||
|
||||
/* ----------------------------------------------------- */
|
||||
|
||||
int
|
||||
nodes_probe(struct emu *emu)
|
||||
{
|
||||
if (emu->system.nthreads == 0)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
nodes_create(struct emu *emu)
|
||||
{
|
||||
if (model_thread_create(emu, &th_spec) != 0) {
|
||||
err("model_thread_init failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (model_cpu_create(emu, &cpu_spec) != 0) {
|
||||
err("model_cpu_init failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
nodes_connect(struct emu *emu)
|
||||
{
|
||||
if (model_thread_connect(emu, &th_spec) != 0) {
|
||||
err("model_thread_connect failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (model_cpu_connect(emu, &cpu_spec) != 0) {
|
||||
err("model_cpu_connect failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
end_lint(struct emu *emu)
|
||||
{
|
||||
struct system *sys = &emu->system;
|
||||
|
||||
/* Ensure we run out of subsystem states */
|
||||
for (struct thread *t = sys->threads; t; t = t->gnext) {
|
||||
struct nodes_thread *th = EXT(t, model_id);
|
||||
struct chan *ch = &th->m.ch[CH_SUBSYSTEM];
|
||||
int stacked = ch->data.stack.n;
|
||||
if (stacked > 0) {
|
||||
struct value top;
|
||||
if (chan_read(ch, &top) != 0) {
|
||||
err("chan_read failed for subsystem");
|
||||
return -1;
|
||||
}
|
||||
|
||||
err("thread %d ended with %d stacked nodes subsystems",
|
||||
t->tid, stacked);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
nodes_finish(struct emu *emu)
|
||||
{
|
||||
/* When running in linter mode perform additional checks */
|
||||
if (emu->args.linter_mode && end_lint(emu) != 0) {
|
||||
err("end_lint failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user