453     size_t argIdx = 0;  in writeFunction()  local
459             this->writeToSlot(paramSlot + i, arguments[argIdx + i]);  in writeFunction()
461         argIdx += nslots;  in writeFunction()
463     SkASSERT(argIdx == arguments.size());  in writeFunction()
468     argIdx = 0;  in writeFunction()
475                 arguments[argIdx + i] = fSlots[paramSlot + i].val;  in writeFunction()
478         argIdx += nslots;  in writeFunction()
480     SkASSERT(argIdx == arguments.size());  in writeFunction()
1924     size_t argIdx = 0;  in ProgramToSkVM()  local
1929                 b->storeF(argPtrs[argIdx + i], skvm::F32{b, argVals[argIdx + i]});  in ProgramToSkVM()
1932         argIdx += nslots;  in ProgramToSkVM()