gecko/js/src/jsopcodeinlines.h

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#include "jsautooplen.h"

namespace js {

/* 
 * Warning: this does not skip JSOP_RESETBASE* or JSOP_INDEXBASE* ops, so it is
 * useful only when checking for optimization opportunities.
 */
JS_ALWAYS_INLINE jsbytecode *
AdvanceOverBlockchainOp(jsbytecode *pc)
{
    if (*pc == JSOP_NULLBLOCKCHAIN)
        return pc + JSOP_NULLBLOCKCHAIN_LENGTH;
    if (*pc == JSOP_BLOCKCHAIN)
        return pc + JSOP_BLOCKCHAIN_LENGTH;
    return pc;
}

}