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46 lines
980 B
C
46 lines
980 B
C
--- modules/fdlibm/src/math_private.h.orig 2022-04-16 03:20:29 UTC
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+++ modules/fdlibm/src/math_private.h
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@@ -30,7 +30,9 @@
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* Adapted from https://github.com/freebsd/freebsd-src/search?q=__double_t
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*/
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+#ifndef __FreeBSD__
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typedef double __double_t;
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+#endif
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typedef __double_t double_t;
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/*
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@@ -636,6 +638,33 @@ rnint(__double_t x)
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* sometimes be more efficient because no rounding is required.
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*/
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#if (defined(amd64) || defined(__i386__)) && defined(__GNUCLIKE_ASM)
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+
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+#if defined(__i386__)
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+static __inline int
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+irintf(float x)
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+{
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+ int n;
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+ __asm("fistl %0" : "=m" (n) : "t" (x));
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+ return (n);
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+}
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+
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+static __inline int
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+irintd(double x)
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+{
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+ int n;
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+ __asm("fistl %0" : "=m" (n) : "t" (x));
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+ return (n);
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+}
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+
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+static __inline int
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+irintl(long x)
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+{
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+ int n;
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+ __asm("fistl %0" : "=m" (n) : "t" (x));
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+ return (n);
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+}
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+#endif
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+
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#define irint(x) \
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(sizeof(x) == sizeof(float) && \
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sizeof(__float_t) == sizeof(long double) ? irintf(x) : \
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