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Added win32 support.

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This commit is contained in:
calcium 2024-08-24 23:34:33 -04:00
parent 65e88b7f76
commit 844e53910d
2 changed files with 16 additions and 6 deletions
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7
CMakeLists.txt
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@ -10,9 +10,6 @@ include_directories(${CMAKE_BINARY_DIR})
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CXX_STANDARD 23)
set(BUILD_TESTS OFF)
set(BUILD_BENCHMARK OFF)
set(CAVM_RUNTIME_CHECK_SUPPORT ON)
add_subdirectory(src)
@ -26,4 +23,6 @@ message("src " ${CONSTANT_POOL_TAG_SRC})
add_executable(parser
${CONSTANT_POOL_TAG_SRC}
)
set(CMAKE_CXX_FLAGS "-std=c++${CXX_STANDARD} -O0 -g -Wpedantic")
if (UNIX)
set(CMAKE_CXX_FLAGS "-std=c++${CXX_STANDARD} -O0 -g -Wpedantic")
endif()

15
include/BigEndian.h
View File

@ -4,6 +4,17 @@
#include <Types.h>
#include <cstddef>
#ifdef _MSC_VER
#include <intrin.h>
#define __builtin_bswap16 _byteswap_ushort
#define __builtin_bswap32 _byteswap_ulong
#define __builtin_bswap64 _byteswap_uint64
#endif
template <typename T>
class BigEndian
{
@ -33,8 +44,8 @@ class BigEndian
return __builtin_bswap32(val);
case 8:
return __builtin_bswap64(val);
// Clang doesn't support __builtin_bswap128, so we fall back to a generic byte-order swap implementation
#ifndef __clang__
// Only gcc has a 128-bit byte-order swap builtin, so we fall back to a generic byte-order swap implementation for clang and for msvc
#if not defined(__clang__) && not defined(_MSC_VER)
case 16:
return __builtin_bswap128(val);
#endif