==== 7.5.90 sinc_w ==== Increment local short variable by constant Format sinc_w index byte1 byte2 Forms sinc_w = 150 (0x96) Stack No change Description The index is an unsigned byte that must be a valid index into the local variable of the current frame ([[3.5_Frames| Section 3.5, Frames]]). The immediate unsigned byte1 and byte2 values are assembled into a short const where the value of const is (byte1 << 8) | byte2. The local variable at index, which must contain a short, is incremented by const.