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Merge pull request #3732 from ccawley2011/fix-arm 

Fix compilation on ARM
master
Weiyi Wang 2018-05-26 20:14:55 +07:00 committed by GitHub
parent 03209efe99 101d8964f1
commit 09982c3386
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 14 additions and 9 deletions
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17
externals/cryptopp/CMakeLists.txt vendored
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@ -189,13 +189,20 @@ if(MSVC AND NOT CRYPTOPP_DISABLE_ASM)
endif()
if ((CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND NOT CRYPTOPP_DISABLE_ASM)
if(${CMAKE_GENERATOR} MATCHES ".*ARM")
message(STATUS "Disabling ASM because ARM is specified as target platform.")
else()
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/rijndael-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1 -maes")
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/sha-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2 -msha")
check_cxx_compiler_flag(-msse2 CRYPTOPP_HAS_MSSE2)
check_cxx_compiler_flag(-msse4.1 CRYPTOPP_HAS_MSSE41)
check_cxx_compiler_flag(-msse4.2 CRYPTOPP_HAS_MSSE42)
check_cxx_compiler_flag(-maes CRYPTOPP_HAS_MAES)
check_cxx_compiler_flag(-msha CRYPTOPP_HAS_MSHA)
if (CRYPTOPP_HAS_MSSE2)
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/sse-simd.cpp PROPERTIES COMPILE_FLAGS "-msse2")
endif()
if (CRYPTOPP_HAS_MSSE41 AND CRYPTOPP_HAS_MAES)
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/rijndael-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1 -maes")
endif()
if (CRYPTOPP_HAS_MSSE42 AND CRYPTOPP_HAS_MSHA)
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/sha-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2 -msha")
endif()
endif()
#============================================================================

4
src/common/common_funcs.h
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@ -4,7 +4,7 @@
#pragma once
#if !defined(ARCHITECTURE_x86_64) && !defined(ARCHITECTURE_ARM)
#if !defined(ARCHITECTURE_x86_64)
#include <cstdlib> // for exit
#endif
#include "common/common_types.h"
@ -32,8 +32,6 @@
#ifdef ARCHITECTURE_x86_64
#define Crash() __asm__ __volatile__("int $3")
#elif defined(ARCHITECTURE_ARM)
#define Crash() __asm__ __volatile__("trap")
#else
#define Crash() exit(1)
#endif

2
src/common/swap.h
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@ -69,7 +69,7 @@ inline u32 swap32(u32 _data) {
inline u64 swap64(u64 _data) {
return _byteswap_uint64(_data);
}
#elif ARCHITECTURE_ARM
#elif defined(ARCHITECTURE_ARM) && (__ARM_ARCH >= 6)
inline u16 swap16(u16 _data) {
u32 data = _data;
__asm__("rev16 %0, %1\n" : "=l"(data) : "l"(data));