michael@0: load(libdir + 'array-compare.js');
michael@0: 
michael@0: function compareIAndSet(v) {
michael@0:     var res = 0;
michael@0:     var c;
michael@0:     var i = 0;
michael@0:     c = (v >  1);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v >= 2);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v <  3);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v <= 4);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v == 5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v != 6);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v === 7);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v !== 8);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: function compareIAndBranch(v) {
michael@0:     var res = 0;
michael@0:     var c = 1;
michael@0:     var i = 0;
michael@0:     if (v >  1)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v >= 2)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v <  3)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v <= 4)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v == 5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v != 6)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v === 7)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v !== 8)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: function compareDAndSet(v) {
michael@0:     var res = 0;
michael@0:     var c;
michael@0:     var i = 0;
michael@0:     c = (v >  1.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v >= 2.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v <  3.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v <= 4.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v == 5.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v != 6.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v === 7.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v !== 8.5);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v !== 0.0);
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: function compareDAndBranch(v) {
michael@0:     var res = 0;
michael@0:     var c = 1;
michael@0:     var i = 0;
michael@0:     if (v >  1.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v >= 2.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v <  3.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v <= 4.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v == 5.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v != 6.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v === 7.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v !== 8.5)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: function compareSAndSet(v) {
michael@0:     var res = 0;
michael@0:     var c;
michael@0:     var i = 0;
michael@0:     c = (v >  "a");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v >= "b");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v <  "c");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v <= "d");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v == "e");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v != "f");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v === "g");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     c = (v !== "h");
michael@0:     res |= (c << i);
michael@0:     i++;
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: function compareSAndBranch(v) {
michael@0:     var res = 0;
michael@0:     var c = 1;
michael@0:     var i = 0;
michael@0:     if (v >  "a")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v >= "b")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v <  "c")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v <= "d")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v == "e")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v != "f")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v === "g")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v !== "h")
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     if (v)
michael@0:         res |= (c << i);
michael@0:     i++;
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: var expected = [
michael@0:   // compareIAndSet
michael@0:   172, 175, 171, 171, 179, 131, 227, 35,
michael@0:   // compareIAndBranch
michael@0:   428, 431, 427, 427, 435, 387, 483, 291,
michael@0:   // compareDAndSet
michael@0:   428, 428, 431, 427, 427, 435, 387, 483, 291, 416,
michael@0:   // compareDAndBranch
michael@0:   428, 428, 431, 427, 427, 435, 387, 483, 291, 160, 172,
michael@0:   // compareSAndSet
michael@0:   172, 175, 171, 171, 179, 131, 227, 35, 172,
michael@0:   // compareSAndBranch
michael@0:   428, 431, 427, 427, 435, 387, 483, 291, 172
michael@0: ];
michael@0: 
michael@0: var result = [
michael@0:   compareIAndSet(1),
michael@0:   compareIAndSet(2),
michael@0:   compareIAndSet(3),
michael@0:   compareIAndSet(4),
michael@0:   compareIAndSet(5),
michael@0:   compareIAndSet(6),
michael@0:   compareIAndSet(7),
michael@0:   compareIAndSet(8),
michael@0: 
michael@0:   compareIAndBranch(1),
michael@0:   compareIAndBranch(2),
michael@0:   compareIAndBranch(3),
michael@0:   compareIAndBranch(4),
michael@0:   compareIAndBranch(5),
michael@0:   compareIAndBranch(6),
michael@0:   compareIAndBranch(7),
michael@0:   compareIAndBranch(8),
michael@0: 
michael@0:   compareDAndSet(0.5),
michael@0:   compareDAndSet(1.5),
michael@0:   compareDAndSet(2.5),
michael@0:   compareDAndSet(3.5),
michael@0:   compareDAndSet(4.5),
michael@0:   compareDAndSet(5.5),
michael@0:   compareDAndSet(6.5),
michael@0:   compareDAndSet(7.5),
michael@0:   compareDAndSet(8.5),
michael@0:   compareDAndSet(NaN),
michael@0: 
michael@0:   compareDAndBranch(0.5),
michael@0:   compareDAndBranch(1.5),
michael@0:   compareDAndBranch(2.5),
michael@0:   compareDAndBranch(3.5),
michael@0:   compareDAndBranch(4.5),
michael@0:   compareDAndBranch(5.5),
michael@0:   compareDAndBranch(6.5),
michael@0:   compareDAndBranch(7.5),
michael@0:   compareDAndBranch(8.5),
michael@0:   compareDAndBranch(NaN),
michael@0:   compareDAndBranch(0.0),
michael@0: 
michael@0:   compareSAndSet("a"),
michael@0:   compareSAndSet("b"),
michael@0:   compareSAndSet("c"),
michael@0:   compareSAndSet("d"),
michael@0:   compareSAndSet("e"),
michael@0:   compareSAndSet("f"),
michael@0:   compareSAndSet("g"),
michael@0:   compareSAndSet("h"),
michael@0:   compareSAndSet(""),
michael@0: 
michael@0:   compareSAndBranch("a"),
michael@0:   compareSAndBranch("b"),
michael@0:   compareSAndBranch("c"),
michael@0:   compareSAndBranch("d"),
michael@0:   compareSAndBranch("e"),
michael@0:   compareSAndBranch("f"),
michael@0:   compareSAndBranch("g"),
michael@0:   compareSAndBranch("h"),
michael@0:   compareSAndBranch("")
michael@0: ];
michael@0: 
michael@0: assertEq(arraysEqual(result, expected), true);