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Embedded Linux Audio
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#include "soft-fp.h" #include "double.h" int FSQRTD(void *rd, void *rs2) { FP_DECL_D(A); FP_DECL_D(R); __FP_UNPACK_D(A, rs2); FP_SQRT_D(R, A); __FP_PACK_D(rd, R); return 1; }