conv_u32_s32 - Convert a value from u32 to s32
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 loadrt conv_u32_s32 [count=N|names=name1[,name2...]]  | 
conv-u32-s32.N
Update ’out’ based on ’in’
conv-u32-s32.N.in
u32 in 
conv-u32-s32.N.out s32 out 
conv-u32-s32.N.out-of-range bit out
TRUE when ’in’ is not in the range of s32
conv-u32-s32.N.clamp bit rw
If TRUE, then clamp to the range of s32. If FALSE, then allow the value to "wrap around".
GPL