remove remaining references to Sk64 (obsolete)

tests/Sk64Test.cpp

Index: tests/Sk64Test.cpp
diff --git a/tests/Sk64Test.cpp b/tests/Sk64Test.cpp
deleted file mode 100644
index d668e5454d69eb75c774a706db60398440353212..0000000000000000000000000000000000000000
--- a/tests/Sk64Test.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "Test.h"
-#include "TestClassDef.h"
-#include "Sk64.h"
-#include "SkRandom.h"
-#include <math.h>
-
-struct BoolTable {
-    int8_t  zero, pos, neg, toBool, sign;
-};
-
-static void bool_table_test(skiatest::Reporter* reporter,
-                            const Sk64& a, const BoolTable& table)
-{
-    REPORTER_ASSERT(reporter, a.isZero() != a.nonZero());
-
-    REPORTER_ASSERT(reporter, !a.isZero() == !table.zero);
-    REPORTER_ASSERT(reporter, !a.isPos() == !table.pos);
-    REPORTER_ASSERT(reporter, !a.isNeg() == !table.neg);
-    REPORTER_ASSERT(reporter, a.getSign() == table.sign);
-}
-
-void Sk64::UnitTestWithReporter(void* reporterParam) {
-    skiatest::Reporter* reporter = (skiatest::Reporter*)reporterParam;
-
-    enum BoolTests {
-        kZero_BoolTest,
-        kPos_BoolTest,
-        kNeg_BoolTest
-    };
-    static const BoolTable gBoolTable[] = {
-        { 1, 0, 0, 0, 0 },
-        { 0, 1, 0, 1, 1 },
-        { 0, 0, 1, 1, -1 }
-    };
-
-    Sk64    a, b, c;
-
-    a.fHi = a.fLo = 0;
-    b.set(0);
-    c.setZero();
-    REPORTER_ASSERT(reporter, a == b);
-    REPORTER_ASSERT(reporter, a == c);
-    bool_table_test(reporter, a, gBoolTable[kZero_BoolTest]);
-
-    a.fHi = 0;  a.fLo = 5;
-    b.set(5);
-    REPORTER_ASSERT(reporter, a == b);
-    REPORTER_ASSERT(reporter, a.is32() && a.get32() == 5 && !a.is64());
-    bool_table_test(reporter, a, gBoolTable[kPos_BoolTest]);
-
-    a.fHi = -1; a.fLo = (uint32_t)-5;
-    b.set(-5);
-    REPORTER_ASSERT(reporter, a == b);
-    REPORTER_ASSERT(reporter, a.is32() && a.get32() == -5 && !a.is64());
-    bool_table_test(reporter, a, gBoolTable[kNeg_BoolTest]);
-
-    a.setZero();
-    b.set(6);
-    c.set(-6);
-    REPORTER_ASSERT(reporter, a != b && b != c && a != c);
-    REPORTER_ASSERT(reporter, !(a == b) && !(a == b) && !(a == b));
-    REPORTER_ASSERT(reporter, a < b && b > a && a <= b && b >= a);
-    REPORTER_ASSERT(reporter, c < a && a > c && c <= a && a >= c);
-    REPORTER_ASSERT(reporter, c < b && b > c && c <= b && b >= c);
-
-    // Now test add/sub
-
-    SkRandom    rand;
-    int         i;
-
-    for (i = 0; i < 1000; i++)
-    {
-        int aa = rand.nextS() >> 1;
-        int bb = rand.nextS() >> 1;
-        a.set(aa);
-        b.set(bb);
-        REPORTER_ASSERT(reporter, a.get32() == aa && b.get32() == bb);
-        c = a; c.add(bb);
-        REPORTER_ASSERT(reporter, c.get32() == aa + bb);
-        c = a; c.add(-bb);
-        REPORTER_ASSERT(reporter, c.get32() == aa - bb);
-        c = a; c.add(b);
-        REPORTER_ASSERT(reporter, c.get32() == aa + bb);
-        c = a; c.sub(b);
-        REPORTER_ASSERT(reporter, c.get32() == aa - bb);
-    }
-
-    for (i = 0; i < 1000; i++) {
-        a.set64(rand.next64());
-        b.set64(rand.next64());
-
-        if (!(i & 3))   // want to explicitly test these cases
-        {
-            a.fLo = 0;
-            b.fLo = 0;
-        }
-        else if (!(i & 7))  // want to explicitly test these cases
-        {
-            a.fHi = 0;
-            b.fHi = 0;
-        }
-
-        int64_t aa = a.as64();
-        int64_t bb = b.as64();
-
-        REPORTER_ASSERT(reporter, (a < b) == (aa < bb));
-        REPORTER_ASSERT(reporter, (a <= b) == (aa <= bb));
-        REPORTER_ASSERT(reporter, (a > b) == (aa > bb));
-        REPORTER_ASSERT(reporter, (a >= b) == (aa >= bb));
-        REPORTER_ASSERT(reporter, (a == b) == (aa == bb));
-        REPORTER_ASSERT(reporter, (a != b) == (aa != bb));
-
-        c = a; c.add(b);
-        REPORTER_ASSERT(reporter, c.as64() == aa + bb);
-        c = a; c.sub(b);
-        REPORTER_ASSERT(reporter, c.as64() == aa - bb);
-        c = a; c.rsub(b);
-        REPORTER_ASSERT(reporter, c.as64() == bb - aa);
-        c = a; c.negate();
-        REPORTER_ASSERT(reporter, c.as64() == -aa);
-
-        int bits = rand.nextU() & 63;
-        c = a; c.shiftLeft(bits);
-        REPORTER_ASSERT(reporter, c.as64() == (aa << bits));
-        c = a; c.shiftRight(bits);
-        REPORTER_ASSERT(reporter, c.as64() == (aa >> bits));
-        c = a; c.roundRight(bits);
-
-        int64_t tmp;
-
-        tmp = aa;
-        if (bits > 0)
-            tmp += (int64_t)1 << (bits - 1);
-        REPORTER_ASSERT(reporter, c.as64() == (tmp >> bits));
-
-        c.setMul(a.fHi, b.fHi);
-        tmp = (int64_t)a.fHi * b.fHi;
-        REPORTER_ASSERT(reporter, c.as64() == tmp);
-    }
-
-
-    for (i = 0; i < 100000; i++)
-    {
-        Sk64    wide;
-        int32_t denom = rand.nextS();
-
-        while (denom == 0)
-            denom = rand.nextS();
-        wide.setMul(rand.nextS(), rand.nextS());
-        int64_t check = wide.getLongLong();
-
-        wide.div(denom, Sk64::kTrunc_DivOption);
-        check /= denom;
-        int64_t w = wide.getLongLong();
-
-        REPORTER_ASSERT(reporter, check == w);
-
-        wide.setMul(rand.nextS(), rand.nextS());
-        wide.abs();
-        denom = wide.getSqrt();
-        int32_t ck = (int32_t)sqrt((double)wide.getLongLong());
-        int diff = denom - ck;
-        REPORTER_ASSERT(reporter, SkAbs32(diff) <= 1);
-    }
-}
-
-DEF_TEST(Sk64Test, reporter) {
-    Sk64::UnitTestWithReporter(reporter);
-}