1*071d4279SBram MoolenaarNote that enough temporary registers should be provided for each example. 2*071d4279SBram MoolenaarAll should be initialised to 0. 3*071d4279SBram Moolenaar 4*071d4279SBram MoolenaarInitial register values for benchmarking: 0,8,3,0,... 5*071d4279SBram Moolenaar 6*071d4279SBram MoolenaarPerformed on a Xenix 386/16: 7*071d4279SBram MoolenaarOperation [sec, kbyte tmp space]: program 8*071d4279SBram Moolenaar 9*071d4279SBram MoolenaarAsym. Diff.[ 7, 4]: (s2;s3)3. 10*071d4279SBram MoolenaarAbs. Diff. [90,81]: (a1;a4;s2)2; (a2;s1)1; (a1;a5;s3)3; (a3;s1)1; (s2;s3)3; (s5;s4)4; (a2;s5)5. 11*071d4279SBram MoolenaarAdd [ 7, 4]: (a2;s3)3. 12*071d4279SBram MoolenaarMult [227, 161]: (a4;a5;s2)2; ((a2;s4)4; s3; (a1;a4;s5)5; (a5;s1)1)3. 13*071d4279SBram MoolenaarCopy [ 48, 25]: (a1;a3;s2)2; (a2;s1)1. 14*071d4279SBram Moolenaarsign [ 30, 17]: (a3;s2)2; (a2;(s3)3)3. 15*071d4279SBram Moolenaar!sign[ 36, 28]: (a3;s2)2; (a2;(s3)3)3; a3; (s3;s2)2; (s3;a2)3. 16*071d4279SBram MoolenaarDiv [630,1522]: (a9;s2)2; (a2;a10;s3)3; (a3;s2)2; (a2;(s3)3)3; a3; (s3;s2)2; (s3;a2)3; (a2)2;(a2;s9)9;(a3;s10)10; (a9;a10;s2)2; (a11;a12;s3)3; (a2;s12)12; (a3;s9)9; (s2;s3)3; (a3;s2)2; (a2;(s3)3)3; a3; (s3;s2)2; (s3;a2)3; (a1;s2)2; (a2;s10)10; (a3;s11)11; ((a12;a13;s3)3; (a3;s13)13; (s2;s3)3; (a3;s12)12; a14; (s1)1; (a9;a10;s2)2; (a11;a12;s3)3; (a2;s12)12; (a3;s9)9; (s2;s3)3; (a3;s2)2; (a2;(s3)3)3; a3; (s3;s2)2; (s3;a2)3; (a1;s2)2; (a2;s10)10; (a3;s11)11)1; (s2)2; (a2;s14)14. 17