Ejemplos de LiveInterval::getAllocation en C++ (Cpp)

Ejemplo n.º 1

Archivo: JSONSpewer.cpp Proyecto: mikeguidry/mozilla-central

void
JSONSpewer::spewIntervals(LinearScanAllocator *regalloc)
{
    if (!fp_)
        return;

    beginObjectProperty("intervals");
    beginListProperty("blocks");

    for (size_t bno = 0; bno < regalloc->graph.numBlocks(); bno++) {
        beginObject();
        integerProperty("number", bno);
        beginListProperty("vregs");

        LBlock *lir = regalloc->graph.getBlock(bno);
        for (LInstructionIterator ins = lir->begin(); ins != lir->end(); ins++) {
            for (size_t k = 0; k < ins->numDefs(); k++) {
                VirtualRegister *vreg = &regalloc->vregs[ins->getDef(k)->virtualRegister()];

                beginObject();
                integerProperty("vreg", vreg->reg());
                beginListProperty("intervals");

                for (size_t i = 0; i < vreg->numIntervals(); i++) {
                    LiveInterval *live = vreg->getInterval(i);

                    if (live->numRanges()) {
                        beginObject();
                        property("allocation");
                        fprintf(fp_, "\"");
                        LAllocation::PrintAllocation(fp_, live->getAllocation());
                        fprintf(fp_, "\"");
                        beginListProperty("ranges");

                        for (size_t j = 0; j < live->numRanges(); j++) {
                            beginObject();
                            integerProperty("start", live->getRange(j)->from.pos());
                            integerProperty("end", live->getRange(j)->to.pos());
                            endObject();
                        }

                        endList();
                        endObject();
                    }
                }

                endList();
                endObject();
            }
        }

        endList();
        endObject();
    }

    endList();
    endObject();
}

Ejemplo n.º 2

Archivo: C1Spewer.cpp Proyecto: birtles/mozilla-central

void
C1Spewer::spewIntervals(FILE *fp, LinearScanAllocator *regalloc, LInstruction *ins, size_t &nextId)
{
    for (size_t k = 0; k < ins->numDefs(); k++) {
        VirtualRegister *vreg = &regalloc->vregs[ins->getDef(k)->virtualRegister()];

        for (size_t i = 0; i < vreg->numIntervals(); i++) {
            LiveInterval *live = vreg->getInterval(i);
            if (live->numRanges()) {
                fprintf(fp, "%d object \"", (i == 0) ? vreg->id() : int32_t(nextId++));
                fprintf(fp, "%s", live->getAllocation()->toString());
                fprintf(fp, "\" %d -1", vreg->id());
                for (size_t j = 0; j < live->numRanges(); j++) {
                    fprintf(fp, " [%d, %d[", live->getRange(j)->from.pos(),
                            live->getRange(j)->to.pos());
                }
                for (UsePositionIterator usePos(live->usesBegin()); usePos != live->usesEnd(); usePos++)
                    fprintf(fp, " %d M", usePos->pos.pos());
                fprintf(fp, " \"\"\n");
            }
        }
    }
}