mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-27 02:10:15 +00:00
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "unit_spirv.h"
|
|
|
|
namespace {
|
|
|
|
TEST(FixWord, Default) {
|
|
spv_endianness_t endian;
|
|
if (I32_ENDIAN_HOST == I32_ENDIAN_LITTLE) {
|
|
endian = SPV_ENDIANNESS_LITTLE;
|
|
} else {
|
|
endian = SPV_ENDIANNESS_BIG;
|
|
}
|
|
uint32_t word = 0x53780921;
|
|
ASSERT_EQ(word, spvFixWord(word, endian));
|
|
}
|
|
|
|
TEST(FixWord, Reorder) {
|
|
spv_endianness_t endian;
|
|
if (I32_ENDIAN_HOST == I32_ENDIAN_LITTLE) {
|
|
endian = SPV_ENDIANNESS_BIG;
|
|
} else {
|
|
endian = SPV_ENDIANNESS_LITTLE;
|
|
}
|
|
uint32_t word = 0x53780921;
|
|
uint32_t result = 0x21097853;
|
|
ASSERT_EQ(result, spvFixWord(word, endian));
|
|
}
|
|
|
|
TEST(FixDoubleWord, Default) {
|
|
spv_endianness_t endian =
|
|
(I32_ENDIAN_HOST == I32_ENDIAN_LITTLE ? SPV_ENDIANNESS_LITTLE
|
|
: SPV_ENDIANNESS_BIG);
|
|
uint32_t low = 0x53780921;
|
|
uint32_t high = 0xdeadbeef;
|
|
uint64_t result = 0xdeadbeef53780921;
|
|
ASSERT_EQ(result, spvFixDoubleWord(low, high, endian));
|
|
}
|
|
|
|
TEST(FixDoubleWord, Reorder) {
|
|
spv_endianness_t endian =
|
|
(I32_ENDIAN_HOST == I32_ENDIAN_LITTLE ? SPV_ENDIANNESS_BIG
|
|
: SPV_ENDIANNESS_LITTLE);
|
|
uint32_t low = 0x53780921;
|
|
uint32_t high = 0xdeadbeef;
|
|
uint64_t result = 0xefbeadde21097853;
|
|
ASSERT_EQ(result, spvFixDoubleWord(low, high, endian));
|
|
}
|
|
|
|
} // anonymous namespace
|