2023-08-17 06:05:53 +08:00
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AC_CACHE_CHECK([for XCHAL_HAVE_FP_SQRT], newlib_cv_xchal_have_fp_sqrt, [dnl
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AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
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[[#define _LIBM
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// targ-include does not exist yet, use relative path
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2024-08-30 17:35:24 +08:00
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#include "../machine/xtensa/include/xtensa/config/core-isa.h"
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2023-08-17 06:05:53 +08:00
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#if (!XCHAL_HAVE_FP_SQRT)
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# error "Have not XCHAL_HAVE_FP_SQRT"
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#endif
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]])], [newlib_cv_xchal_have_fp_sqrt="yes"], [newlib_cv_xchal_have_fp_sqrt="no"])])
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AM_CONDITIONAL(XTENSA_XCHAL_HAVE_FP_SQRT, test "$newlib_cv_xchal_have_fp_sqrt" = "yes")
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