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Diffstat (limited to 'tests/SkNxTest.cpp')
| -rw-r--r-- | tests/SkNxTest.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/SkNxTest.cpp b/tests/SkNxTest.cpp index 240d7e001b..afa6750799 100644 --- a/tests/SkNxTest.cpp +++ b/tests/SkNxTest.cpp @@ -165,6 +165,20 @@ DEF_TEST(SkNi_saturatedAdd, r) { } } +DEF_TEST(SkNi_mulHi, r) { + // First 8 primes. + Sk4u a{ 0x00020000, 0x00030000, 0x00050000, 0x00070000 }; + Sk4u b{ 0x000b0000, 0x000d0000, 0x00110000, 0x00130000 }; + + Sk4u q{22, 39, 85, 133}; + + Sk4u c = a.mulHi(b); + REPORTER_ASSERT(r, c[0] == q[0]); + REPORTER_ASSERT(r, c[1] == q[1]); + REPORTER_ASSERT(r, c[2] == q[2]); + REPORTER_ASSERT(r, c[3] == q[3]); +} + DEF_TEST(Sk4px_muldiv255round, r) { for (int a = 0; a < (1<<8); a++) { for (int b = 0; b < (1<<8); b++) { |