mirror of https://github.com/libsdl-org/SDL
audio: Wired up new SSE code to build system.
This commit is contained in:
Ryan C. Gordon
parent
202ab30c16
commit
3594bf8eeb
|
|
@ -262,6 +262,7 @@ set_option(MMX "Use MMX assembly routines" ${OPT_DEF_ASM})
|
|||
set_option(3DNOW "Use 3Dnow! MMX assembly routines" ${OPT_DEF_ASM})
|
||||
set_option(SSE "Use SSE assembly routines" ${OPT_DEF_ASM})
|
||||
set_option(SSE2 "Use SSE2 assembly routines" ${OPT_DEF_SSEMATH})
|
||||
set_option(SSE3 "Use SSE3 assembly routines" ${OPT_DEF_SSEMATH})
|
||||
set_option(ALTIVEC "Use Altivec assembly routines" ${OPT_DEF_ASM})
|
||||
set_option(DISKAUDIO "Support the disk writer audio driver" ON)
|
||||
set_option(DUMMYAUDIO "Support the dummy audio driver" ON)
|
||||
|
|
@ -516,8 +517,31 @@ if(ASSEMBLY)
|
|||
set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
|
||||
endif()
|
||||
|
||||
if(SSE3)
|
||||
set(CMAKE_REQUIRED_FLAGS "-msse3")
|
||||
check_c_source_compiles("
|
||||
#ifdef __MINGW32__
|
||||
#include <_mingw.h>
|
||||
#ifdef __MINGW64_VERSION_MAJOR
|
||||
#include <intrin.h>
|
||||
#else
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#else
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#ifndef __SSE3__
|
||||
#error Assembler CPP flag not enabled
|
||||
#endif
|
||||
int main(int argc, char **argv) { }" HAVE_SSE3)
|
||||
if(HAVE_SSE3)
|
||||
list(APPEND EXTRA_CFLAGS "-msse3")
|
||||
endif()
|
||||
set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
|
||||
endif()
|
||||
|
||||
if(SSEMATH)
|
||||
if(SSE OR SSE2)
|
||||
if(SSE OR SSE2 OR SSE3)
|
||||
if(USE_GCC)
|
||||
list(APPEND EXTRA_CFLAGS "-mfpmath=387")
|
||||
endif()
|
||||
|
|
@ -557,12 +581,13 @@ if(ASSEMBLY)
|
|||
endif()
|
||||
set(HAVE_SSE TRUE)
|
||||
set(HAVE_SSE2 TRUE)
|
||||
set(HAVE_SSE3 TRUE)
|
||||
set(SDL_ASSEMBLY_ROUTINES 1)
|
||||
endif()
|
||||
# TODO:
|
||||
#else()
|
||||
# if(USE_GCC OR USE_CLANG)
|
||||
# list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-mmx")
|
||||
# list(APPEND EXTRA_CFLAGS "-mno-sse" "-mno-sse2" "-mno-sse3" "-mno-mmx")
|
||||
# endif()
|
||||
endif()
|
||||
|
||||
|
|
|
|||
|
|
@ -798,6 +798,7 @@ enable_mmx
|
|||
enable_3dnow
|
||||
enable_sse
|
||||
enable_sse2
|
||||
enable_sse3
|
||||
enable_altivec
|
||||
enable_oss
|
||||
enable_alsa
|
||||
|
|
@ -1527,7 +1528,8 @@ Optional Features:
|
|||
--enable-mmx use MMX assembly routines [[default=yes]]
|
||||
--enable-3dnow use 3DNow! assembly routines [[default=yes]]
|
||||
--enable-sse use SSE assembly routines [[default=yes]]
|
||||
--enable-sse2 use SSE2 assembly routines [[default=no]]
|
||||
--enable-sse2 use SSE2 assembly routines [[default=maybe]]
|
||||
--enable-sse3 use SSE3 assembly routines [[default=maybe]]
|
||||
--enable-altivec use Altivec assembly routines [[default=yes]]
|
||||
--enable-oss support the OSS audio API [[default=maybe]]
|
||||
--enable-alsa support the ALSA audio API [[default=yes]]
|
||||
|
|
@ -17308,6 +17310,63 @@ $as_echo "$have_gcc_sse2" >&6; }
|
|||
fi
|
||||
fi
|
||||
|
||||
# Check whether --enable-sse3 was given.
|
||||
if test "${enable_sse3+set}" = set; then :
|
||||
enableval=$enable_sse3;
|
||||
else
|
||||
enable_sse3=$default_ssemath
|
||||
fi
|
||||
|
||||
if test x$enable_sse3 = xyes; then
|
||||
save_CFLAGS="$CFLAGS"
|
||||
have_gcc_sse3=no
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC -msse3 option" >&5
|
||||
$as_echo_n "checking for GCC -msse3 option... " >&6; }
|
||||
sse3_CFLAGS="-msse3"
|
||||
CFLAGS="$save_CFLAGS $sse3_CFLAGS"
|
||||
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
#ifdef __MINGW32__
|
||||
#include <_mingw.h>
|
||||
#ifdef __MINGW64_VERSION_MAJOR
|
||||
#include <intrin.h>
|
||||
#else
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#else
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#ifndef __SSE2__
|
||||
#error Assembler CPP flag not enabled
|
||||
#endif
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"; then :
|
||||
|
||||
have_gcc_sse3=yes
|
||||
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_sse3" >&5
|
||||
$as_echo "$have_gcc_sse3" >&6; }
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_sse3 = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS $sse3_CFLAGS"
|
||||
SUMMARY_math="${SUMMARY_math} sse3"
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check whether --enable-altivec was given.
|
||||
if test "${enable_altivec+set}" = set; then :
|
||||
enableval=$enable_altivec;
|
||||
|
|
|
|||
39
configure.in
39
configure.in
|
|
@ -593,7 +593,7 @@ AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
|
|||
fi
|
||||
|
||||
AC_ARG_ENABLE(sse2,
|
||||
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
|
||||
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=maybe]]]),
|
||||
, enable_sse2=$default_ssemath)
|
||||
if test x$enable_sse2 = xyes; then
|
||||
save_CFLAGS="$CFLAGS"
|
||||
|
|
@ -629,6 +629,43 @@ AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
|
|||
fi
|
||||
fi
|
||||
|
||||
AC_ARG_ENABLE(sse3,
|
||||
AC_HELP_STRING([--enable-sse3], [use SSE3 assembly routines [[default=maybe]]]),
|
||||
, enable_sse3=$default_ssemath)
|
||||
if test x$enable_sse3 = xyes; then
|
||||
save_CFLAGS="$CFLAGS"
|
||||
have_gcc_sse3=no
|
||||
AC_MSG_CHECKING(for GCC -msse3 option)
|
||||
sse3_CFLAGS="-msse3"
|
||||
CFLAGS="$save_CFLAGS $sse3_CFLAGS"
|
||||
|
||||
AC_TRY_COMPILE([
|
||||
#ifdef __MINGW32__
|
||||
#include <_mingw.h>
|
||||
#ifdef __MINGW64_VERSION_MAJOR
|
||||
#include <intrin.h>
|
||||
#else
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#else
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#ifndef __SSE2__
|
||||
#error Assembler CPP flag not enabled
|
||||
#endif
|
||||
],[
|
||||
],[
|
||||
have_gcc_sse3=yes
|
||||
])
|
||||
AC_MSG_RESULT($have_gcc_sse3)
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_sse3 = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS $sse3_CFLAGS"
|
||||
SUMMARY_math="${SUMMARY_math} sse3"
|
||||
fi
|
||||
fi
|
||||
|
||||
AC_ARG_ENABLE(altivec,
|
||||
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
|
||||
, enable_altivec=yes)
|
||||
|
|
|
|||
|
|
@ -61,6 +61,9 @@
|
|||
#ifdef __SSE2__
|
||||
#include <emmintrin.h>
|
||||
#endif
|
||||
#ifdef __SSE3__
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#include "begin_code.h"
|
||||
|
|
|
|||
|
|
@ -28,13 +28,10 @@
|
|||
#include "SDL_loadso.h"
|
||||
#include "SDL_assert.h"
|
||||
#include "../SDL_dataqueue.h"
|
||||
|
||||
/* !!! FIXME: wire this up to the configure script, etc. */
|
||||
#include "SDL_cpuinfo.h"
|
||||
#define HAVE_SSE3_INTRINSICS 0
|
||||
|
||||
#if HAVE_SSE3_INTRINSICS
|
||||
#include <pmmintrin.h>
|
||||
#ifdef __SSE3__
|
||||
#define HAVE_SSE3_INTRINSICS 1
|
||||
#endif
|
||||
|
||||
#if HAVE_SSE3_INTRINSICS
|
||||
|
|
|
|||
|
|
@ -28,11 +28,8 @@
|
|||
/* !!! FIXME: write NEON code. */
|
||||
#define HAVE_NEON_INTRINSICS 0
|
||||
|
||||
/* !!! FIXME: wire this up to the configure script, etc. */
|
||||
#define HAVE_SSE2_INTRINSICS 0
|
||||
|
||||
#if HAVE_SSE2_INTRINSICS
|
||||
#include <emmintrin.h>
|
||||
#ifdef __SSE2__
|
||||
#define HAVE_SSE2_INTRINSICS 1
|
||||
#endif
|
||||
|
||||
#if defined(__x86_64__) && HAVE_SSE2_INTRINSICS
|
||||
|
|
|
|||
Loading…
Reference in New Issue