From 075d17f8ada47e990fe94606c3d21df409223465 Mon Sep 17 00:00:00 2001 From: Stefan Boberg Date: Tue, 2 May 2023 10:01:47 +0200 Subject: moved source directories into `/src` (#264) * moved source directories into `/src` * updated bundle.lua for new `src` path * moved some docs, icon * removed old test trees --- zencore/intmath.cpp | 65 ----------------------------------------------------- 1 file changed, 65 deletions(-) delete mode 100644 zencore/intmath.cpp (limited to 'zencore/intmath.cpp') diff --git a/zencore/intmath.cpp b/zencore/intmath.cpp deleted file mode 100644 index 5a686dc8e..000000000 --- a/zencore/intmath.cpp +++ /dev/null @@ -1,65 +0,0 @@ -// Copyright Epic Games, Inc. All Rights Reserved. - -#include -#include - -#include - -namespace zen { - -////////////////////////////////////////////////////////////////////////// -// -// Testing related code follows... -// - -#if ZEN_WITH_TESTS - -void -intmath_forcelink() -{ -} - -TEST_CASE("intmath") -{ - CHECK(FloorLog2(0x00) == 0); - CHECK(FloorLog2(0x01) == 0); - CHECK(FloorLog2(0x0f) == 3); - CHECK(FloorLog2(0x10) == 4); - CHECK(FloorLog2(0x11) == 4); - CHECK(FloorLog2(0x12) == 4); - CHECK(FloorLog2(0x22) == 5); - CHECK(FloorLog2(0x0001'0000) == 16); - CHECK(FloorLog2(0x0001'000f) == 16); - CHECK(FloorLog2(0x8000'0000) == 31); - - CHECK(FloorLog2_64(0x00ull) == 0); - CHECK(FloorLog2_64(0x01ull) == 0); - CHECK(FloorLog2_64(0x0full) == 3); - CHECK(FloorLog2_64(0x10ull) == 4); - CHECK(FloorLog2_64(0x11ull) == 4); - CHECK(FloorLog2_64(0x0001'0000ull) == 16); - CHECK(FloorLog2_64(0x0001'000full) == 16); - CHECK(FloorLog2_64(0x8000'0000ull) == 31); - CHECK(FloorLog2_64(0x0000'0001'0000'0000ull) == 32); - CHECK(FloorLog2_64(0x8000'0000'0000'0000ull) == 63); - - CHECK(CountLeadingZeros64(0x8000'0000'0000'0000ull) == 0); - CHECK(CountLeadingZeros64(0x0000'0000'0000'0000ull) == 64); - CHECK(CountLeadingZeros64(0x0000'0000'0000'0001ull) == 63); - CHECK(CountLeadingZeros64(0x0000'0000'8000'0000ull) == 32); - CHECK(CountLeadingZeros64(0x0000'0001'0000'0000ull) == 31); - - CHECK(CountTrailingZeros64(0x8000'0000'0000'0000ull) == 63); - CHECK(CountTrailingZeros64(0x0000'0000'0000'0000ull) == 64); - CHECK(CountTrailingZeros64(0x0000'0000'0000'0001ull) == 0); - CHECK(CountTrailingZeros64(0x0000'0000'8000'0000ull) == 31); - CHECK(CountTrailingZeros64(0x0000'0001'0000'0000ull) == 32); - - CHECK(ByteSwap(uint16_t(0x6d72)) == 0x726d); - CHECK(ByteSwap(uint32_t(0x2741'3965)) == 0x6539'4127); - CHECK(ByteSwap(uint64_t(0x214d'6172'7469'6e21ull)) == 0x216e'6974'7261'4d21ull); -} - -#endif - -} // namespace zen -- cgit v1.2.3