==== 7.5.89 sinc ====

Increment local short variable by constant 

Format 

sinc 

index 

const 

Forms 

sinc = 89 (0x59) 

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 const is an immediate signed byte. The local variable at index must contain a short. The value const is first sign-extended to a short, then the local variable at index is incremented by that amount.