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This patch adds a new macro, libm_alias_finite, to define all _finite symbol. It sets all _finite symbol as compat symbol based on its first version (obtained from the definition at built generated first-versions.h). The <fn>f128_finite symbols were introduced in GLIBC 2.26 and so need special treatment in code that is shared between long double and float128. It is done by adding a list, similar to internal symbol redifinition, on sysdeps/ieee754/float128/float128_private.h. Alpha also needs some tricky changes to ensure we still emit 2 compat symbols for sqrt(f). Passes buildmanyglibc. Co-authored-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
21 lines
362 B
ArmAsm
21 lines
362 B
ArmAsm
/*
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* Written by J.T. Conklin <jtc@netbsd.org>.
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* Public domain.
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* Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
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*/
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#include <machine/asm.h>
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#include <libm-alias-finite.h>
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ENTRY(__ieee754_fmodf)
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flds 8(%esp)
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flds 4(%esp)
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1: fprem
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fstsw %ax
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sahf
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jp 1b
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fstp %st(1)
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ret
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END(__ieee754_fmodf)
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libm_alias_finite (__ieee754_fmodf, __fmodf)
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