189 lines
3.4 KiB
C
189 lines
3.4 KiB
C
#include <assert.h>
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#include "uthash.h"
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#include "ovni.h"
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#include "ovni_trace.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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struct ovni_trace *trace;
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int i, row, type;
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FILE *prv_th, *prv_cpu;
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int64_t *clock;
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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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trace = &emu->trace;
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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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chan_th_init(th, CHAN_TAMPI_MODE, CHAN_TRACK_TH_RUNNING, row, prv_th, clock);
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chan_enable(&th->chan[CHAN_TAMPI_MODE], 1);
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chan_set(&th->chan[CHAN_TAMPI_MODE], ST_NULL);
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chan_enable(&th->chan[CHAN_TAMPI_MODE], 0);
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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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chan_cpu_init(cpu, CHAN_TAMPI_MODE, CHAN_TRACK_TH_RUNNING, 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_send(struct ovni_emu *emu)
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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], ST_TAMPI_SEND);
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break;
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case ']':
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chan_pop(&th->chan[CHAN_TAMPI_MODE], ST_TAMPI_SEND);
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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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static void
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pre_recv(struct ovni_emu *emu)
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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], ST_TAMPI_RECV);
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break;
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case ']':
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chan_pop(&th->chan[CHAN_TAMPI_MODE], ST_TAMPI_RECV);
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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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static void
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pre_isend(struct ovni_emu *emu)
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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], ST_TAMPI_ISEND);
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break;
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case ']':
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chan_pop(&th->chan[CHAN_TAMPI_MODE], ST_TAMPI_ISEND);
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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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static void
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pre_irecv(struct ovni_emu *emu)
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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], ST_TAMPI_IRECV);
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break;
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case ']':
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chan_pop(&th->chan[CHAN_TAMPI_MODE], ST_TAMPI_IRECV);
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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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static void
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pre_wait(struct ovni_emu *emu)
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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], ST_TAMPI_WAIT);
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break;
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case ']':
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chan_pop(&th->chan[CHAN_TAMPI_MODE], ST_TAMPI_WAIT);
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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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static void
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pre_waitall(struct ovni_emu *emu)
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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], ST_TAMPI_WAITALL);
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break;
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case ']':
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chan_pop(&th->chan[CHAN_TAMPI_MODE], ST_TAMPI_WAITALL);
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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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assert(emu->cur_ev->header.model == 'T');
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switch(emu->cur_ev->header.category)
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{
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case 'S': pre_send(emu); break;
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case 'R': pre_recv(emu); break;
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case 's': pre_isend(emu); break;
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case 'r': pre_irecv(emu); break;
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case 'V': pre_wait(emu); break;
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case 'W': pre_waitall(emu); break;
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default:
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break;
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}
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}
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