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* m4/exponentl.m4 (gl_LONG_DOUBLE_EXPONENT_LOCATION): When cross-compiling, invoke gl_LONG_DOUBLE_VS_DOUBLE and gl_DOUBLE_EXPONENT_LOCATION, and guess the result depending on the CPU. * modules/getpayloadl (Depends-on): Add exponentd.m4, math_h.m4. * modules/isfinite (Depends-on): Likewise. * modules/isnanl (Depends-on): Likewise. * modules/setpayloadl (Depends-on): Likewise. * modules/setpayloadsigl (Depends-on): Likewise. * modules/isnanl-nolibm (Depends-on): Add exponentd.m4.
41 lines
920 B
Plaintext
41 lines
920 B
Plaintext
Description:
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setpayloadsigl function: construct a signalling NaN with a given payload
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Files:
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lib/setpayloadsigl.c
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m4/mathfunc.m4
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m4/setpayloadsig.m4
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m4/exponentl.m4
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m4/exponentd.m4
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m4/math_h.m4
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Depends-on:
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math-h
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extensions
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setpayloadsig [test $HAVE_SETPAYLOADSIGL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
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float-h [test $HAVE_SETPAYLOADSIGL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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stdint-h [test $HAVE_SETPAYLOADSIGL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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signed-snan [test $HAVE_SETPAYLOADSIGL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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configure.ac:
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gl_FUNC_SETPAYLOADSIGL
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gl_CONDITIONAL([GL_COND_OBJ_SETPAYLOADSIGL], [test $HAVE_SETPAYLOADSIGL = 0])
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gl_MATH_MODULE_INDICATOR([setpayloadsigl])
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Makefile.am:
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if GL_COND_OBJ_SETPAYLOADSIGL
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lib_SOURCES += setpayloadsigl.c
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endif
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Include:
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<math.h>
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Link:
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$(SETPAYLOADSIGL_LIBM)
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License:
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LGPL
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Maintainer:
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all
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