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loongarch: Delete the configuration of the compilation option "mlasx"

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(cherry picked from commit 75340b827d)
This commit is contained in:
yuanhecai
2024-04-25 09:44:48 +08:00
committed by Sam Lantinga
parent f5dcb8f7ad
commit 5570d846ea
3 changed files with 0 additions and 124 deletions
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16
CMakeLists.txt
View File

@@ -926,22 +926,6 @@ if(SDL_ASSEMBLY)
endif()
endif()
if(SDL_LASX)
cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS "-mlasx")
check_c_source_compiles("
#ifndef __loongarch_asx
#error Assembler CPP flag not enabled
#endif
int main(int argc, char **argv) { return 0; }" CPU_SUPPORTS_LASX)
check_include_file("lasxintrin.h" HAVE_LASXINTRIN_H)
cmake_pop_check_state()
if(CPU_SUPPORTS_LASX AND HAVE_LASXINTRIN_H)
list(APPEND EXTRA_CFLAGS "-mlasx")
set(HAVE_LASX TRUE)
endif()
endif()
if(SDL_ARMSIMD)
set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -x assembler-with-cpp")

76
configure vendored
View File

@@ -873,7 +873,6 @@ enable_sse2
enable_sse3
enable_altivec
enable_lsx
enable_lasx
enable_oss
enable_alsa
with_alsa_prefix
@@ -1675,7 +1674,6 @@ Optional Features:
--enable-sse3 use SSE3 assembly routines [default=maybe]
--enable-altivec use Altivec assembly routines [default=yes]
--enable-lsx use LSX assembly routines [default=yes]
--enable-lasx use LASX assembly routines [default=yes]
--enable-oss support the OSS audio API [default=maybe]
--enable-alsa support the ALSA audio API [default=yes]
--disable-alsatest Do not try to compile and run a test Alsa program
@@ -21112,80 +21110,6 @@ printf "%s\n" "#define HAVE_LSXINTRIN_H 1" >>confdefs.h
fi
# Check whether --enable-lasx was given.
if test ${enable_lasx+y}
then :
enableval=$enable_lasx;
else $as_nop
enable_LASX=yes
fi
if test x$enable_LASX = xyes; then
save_CFLAGS="$CFLAGS"
have_gcc_lasx=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -mlasx option" >&5
printf %s "checking for GCC -mlasx option... " >&6; }
lasx_CFLAGS="-mlasx"
CFLAGS="$save_CFLAGS $lasx_CFLAGS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __loongarch_asx
#error Assembler CPP flag not enabled
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
have_gcc_lasx=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_lasx" >&5
printf "%s\n" "$have_gcc_lasx" >&6; }
CFLAGS="$save_CFLAGS"
if test x$have_gcc_lasx = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS $lasx_CFLAGS"
SUMMARY_math="${SUMMARY_math} lasx"
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lasxintrin.h" >&5
printf %s "checking for lasxintrin.h... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <lasxintrin.h>
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
have_lasxintrin_h_hdr=yes
else $as_nop
have_lasxintrin_h_hdr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_lasxintrin_h_hdr" >&5
printf "%s\n" "$have_lasxintrin_h_hdr" >&6; }
if test x$have_lasxintrin_h_hdr = xyes; then
printf "%s\n" "#define HAVE_LASXINTRIN_H 1" >>confdefs.h
fi
CheckOSS()
{
# Check whether --enable-oss was given.

32
configure.ac
View File

@@ -938,38 +938,6 @@ fi
AC_DEFINE(HAVE_LSXINTRIN_H, 1, [ ])
fi
AC_ARG_ENABLE(lasx,
[AS_HELP_STRING([--enable-lasx], [use LASX assembly routines [default=yes]])],
, enable_LASX=yes)
if test x$enable_LASX = xyes; then
save_CFLAGS="$CFLAGS"
have_gcc_lasx=no
AC_MSG_CHECKING(for GCC -mlasx option)
lasx_CFLAGS="-mlasx"
CFLAGS="$save_CFLAGS $lasx_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifndef __loongarch_asx
#error Assembler CPP flag not enabled
#endif
]], [])], [have_gcc_lasx=yes], [])
AC_MSG_RESULT($have_gcc_lasx)
CFLAGS="$save_CFLAGS"
if test x$have_gcc_lasx = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS $lasx_CFLAGS"
SUMMARY_math="${SUMMARY_math} lasx"
fi
fi
AC_MSG_CHECKING(for lasxintrin.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <lasxintrin.h>]])],
[have_lasxintrin_h_hdr=yes],[have_lasxintrin_h_hdr=no])
AC_MSG_RESULT($have_lasxintrin_h_hdr)
if test x$have_lasxintrin_h_hdr = xyes; then
AC_DEFINE(HAVE_LASXINTRIN_H, 1, [ ])
fi
dnl See if the OSS audio interface is supported
CheckOSS()
{