mirror of
https://github.com/yuzu-emu/FasTC.git
synced 2024-11-28 07:04:20 +01:00
161 lines
3.4 KiB
CMake
161 lines
3.4 KiB
CMake
INCLUDE_DIRECTORIES(${TexC_SOURCE_DIR}/BPTCEncoder/include)
|
|
INCLUDE_DIRECTORIES(${TexC_BINARY_DIR}/BPTCEncoder/include)
|
|
|
|
INCLUDE(CheckCXXSourceRuns)
|
|
|
|
SET(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
|
|
IF(CMAKE_COMPILER_IS_GNUCC)
|
|
|
|
# Test whether or not the compiler allows inline
|
|
# assmbly...
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
\#ifdef _MSC_VER
|
|
int main() {
|
|
int x = 1, y = 0;
|
|
__asm {
|
|
mov eax, x
|
|
mov y, eax
|
|
}
|
|
return !y;
|
|
}
|
|
\#else
|
|
int main() {
|
|
int x = 1, y = 0;
|
|
__asm__ (\"movl %1, %%eax;\"
|
|
\"movl %%eax, %0;\"
|
|
:\"=r\"(y) /* output */
|
|
:\"r\"(x) /* input */
|
|
:\"%eax\" /* clobbered register */
|
|
);
|
|
|
|
return !y;
|
|
}
|
|
\#endif"
|
|
HAS_INLINE_ASSEMBLY
|
|
)
|
|
|
|
# If the compiler doesn't allow it, then try with a
|
|
# compiler flag...
|
|
IF( NOT HAS_INLINE_ASSEMBLY )
|
|
SET(CMAKE_REQUIRED_FLAGS -fasm-blocks)
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
\#ifdef _MSC_VER
|
|
int main() {
|
|
int x = 1, y = 0;
|
|
__asm {
|
|
mov eax, x
|
|
mov y, eax
|
|
}
|
|
return !y;
|
|
}
|
|
\#else
|
|
int main() {
|
|
int x = 1, y = 0;
|
|
__asm__ (\"movl %1, %%eax;\"
|
|
\"movl %%eax, %0;\"
|
|
:\"=r\"(y) /* output */
|
|
:\"r\"(x) /* input */
|
|
:\"%eax\" /* clobbered register */
|
|
);
|
|
|
|
return !y;
|
|
}
|
|
\#endif"
|
|
HAS_INLINE_ASSEMBLY_WITH_FLAGS
|
|
)
|
|
ENDIF()
|
|
|
|
SET(CMAKE_REQUIRED_FLAGS -msse4.1)
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
#include <smmintrin.h>
|
|
int main() {
|
|
const __m128 fv = _mm_set1_ps(1.0f);
|
|
const __m128 fv2 = _mm_set1_ps(2.0f);
|
|
|
|
const __m128 ans = _mm_blend_ps(fv, fv2, 2);
|
|
|
|
return ((int *)(&ans))[0];
|
|
}"
|
|
HAS_SSE_41
|
|
)
|
|
|
|
IF(HAS_SSE_41)
|
|
SET(CMAKE_REQUIRED_FLAGS -msse4.2)
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
#include <smmintrin.h>
|
|
int main() {
|
|
const unsigned int testMe = 5;
|
|
return !(2 == _mm_popcnt_u32(testMe));
|
|
}"
|
|
HAS_SSE_POPCNT
|
|
)
|
|
ENDIF(HAS_SSE_41)
|
|
|
|
ELSEIF(MSVC)
|
|
#!FIXME!
|
|
ENDIF()
|
|
SET(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
|
|
|
|
IF( NOT HAS_INLINE_ASSEMBLY AND NOT HAS_INLINE_ASSEMBLY_WITH_FLAGS )
|
|
SET( NO_INLINE_ASSEMBLY true )
|
|
ENDIF()
|
|
|
|
CONFIGURE_FILE(
|
|
"config/BC7Config.h.in"
|
|
"include/BC7Config.h"
|
|
)
|
|
|
|
SET( HEADERS
|
|
src/BC7CompressionMode.h
|
|
src/BC7IntTypes.h
|
|
src/BitStream.h
|
|
src/RGBAEndpoints.h
|
|
)
|
|
|
|
SET( SOURCES
|
|
src/BC7Compressor.cpp
|
|
src/RGBAEndpoints.cpp
|
|
)
|
|
|
|
IF( HAS_SSE_41 )
|
|
|
|
IF ( HAS_SSE_POPCNT )
|
|
IF( MSVC )
|
|
ADD_DEFINITIONS( /arch:SSE4.2 )
|
|
ELSE() #Assume GCC
|
|
ADD_DEFINITIONS( -msse4.2 )
|
|
ENDIF()
|
|
ELSE()
|
|
IF( MSVC )
|
|
ADD_DEFINITIONS( /arch:SSE4.1 )
|
|
ELSE() #Assume GCC
|
|
ADD_DEFINITIONS( -msse4.1 )
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
SET( HEADERS
|
|
${HEADERS}
|
|
src/RGBAEndpointsSIMD.h
|
|
src/BC7CompressionModeSIMD.h
|
|
)
|
|
|
|
SET( SOURCES
|
|
${SOURCES}
|
|
src/BC7CompressorSIMD.cpp
|
|
src/RGBAEndpointsSIMD.cpp
|
|
)
|
|
ENDIF( HAS_SSE_41 )
|
|
|
|
IF( HAS_INLINE_ASSEMBLY_WITH_FLAGS )
|
|
IF( MSVC )
|
|
# !FIXME!
|
|
ELSE()
|
|
ADD_DEFINITIONS( -fasm-blocks )
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
ADD_LIBRARY( BPTCEncoder
|
|
${HEADERS}
|
|
${SOURCES}
|
|
)
|