"TMS320C55x DSP Library DSPLIB Programmer's Reference"

minvecminvalFunctionMinimum Value of a Vectorshort r = minval (DATA *x, ushort nx)(defined in minval.asm)Argumentsx[nx]rnxPointer to input vector of size nx.Minimum value of a vectorLength of input data vectorDescription Returns the minimum element of a vector x.AlgorithmNot applicableOverflow Handling MethodologyNot applicableSpecial Requirements noneImplementation Notes noneExampleBenchmarksSee examples/minval subdirectory(preliminary)Cycles † Core: nx/2Overhead: 7Code size(in bytes)20† Assumes all data is in on-chip dual-access RAM and that there is no bus conflict due to twiddletable reads and instruction fetches (provided linker command file reflects those conditions).minvecFunctionIndex and Value of the Minimum Element of a Vectorvoid minvec (DATA *x, ushort nx, DATA *r_val, DATA *r_idx)(defined in minvec.asm)Argumentsx[nx]r_valr_idxPointer to input vector of size nx.Minimum valueIndex for vector element with minimum valuenx Length of input data vector (nx 6)Function Descriptions4-73