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91 lines
3.0 KiB
91 lines
3.0 KiB
# commit 32c301dfc9b786453e59b61fe4a821a89e1a206b |
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# Author: Alan Modra <amodra@gmail.com> |
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# Date: Sat Aug 17 18:26:39 2013 +0930 |
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# |
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# PowerPC floating point little-endian [5 of 15] |
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# http://sourceware.org/ml/libc-alpha/2013-08/msg00085.html |
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# |
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# Rid ourselves of ieee854. |
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# |
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# * sysdeps/ieee754/ldbl-128ibm/ieee754.h (union ieee854_long_double): |
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# Delete. |
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# (IEEE854_LONG_DOUBLE_BIAS): Delete. |
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# * sysdeps/ieee754/ldbl-128ibm/math_ldbl.h: Don't include ieee854 |
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# version of math_ldbl.h. |
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# |
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diff -urN glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/ieee754.h glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/ieee754.h |
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--- glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/ieee754.h 2014-05-27 22:10:43.000000000 -0500 |
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+++ glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/ieee754.h 2014-05-27 22:11:10.000000000 -0500 |
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@@ -112,61 +112,6 @@ |
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#define IEEE754_DOUBLE_BIAS 0x3ff /* Added to exponent. */ |
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-union ieee854_long_double |
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- { |
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- long double d; |
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- |
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- /* This is the IEEE 854 quad-precision format. */ |
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- struct |
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- { |
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-#if __BYTE_ORDER == __BIG_ENDIAN |
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- unsigned int negative:1; |
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- unsigned int exponent:15; |
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- /* Together these comprise the mantissa. */ |
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- unsigned int mantissa0:16; |
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- unsigned int mantissa1:32; |
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- unsigned int mantissa2:32; |
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- unsigned int mantissa3:32; |
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-#endif /* Big endian. */ |
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-#if __BYTE_ORDER == __LITTLE_ENDIAN |
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- /* Together these comprise the mantissa. */ |
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- unsigned int mantissa3:32; |
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- unsigned int mantissa2:32; |
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- unsigned int mantissa1:32; |
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- unsigned int mantissa0:16; |
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- unsigned int exponent:15; |
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- unsigned int negative:1; |
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-#endif /* Little endian. */ |
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- } ieee; |
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- |
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- /* This format makes it easier to see if a NaN is a signalling NaN. */ |
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- struct |
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- { |
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-#if __BYTE_ORDER == __BIG_ENDIAN |
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- unsigned int negative:1; |
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- unsigned int exponent:15; |
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- unsigned int quiet_nan:1; |
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- /* Together these comprise the mantissa. */ |
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- unsigned int mantissa0:15; |
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- unsigned int mantissa1:32; |
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- unsigned int mantissa2:32; |
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- unsigned int mantissa3:32; |
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-#else |
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- /* Together these comprise the mantissa. */ |
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- unsigned int mantissa3:32; |
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- unsigned int mantissa2:32; |
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- unsigned int mantissa1:32; |
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- unsigned int mantissa0:15; |
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- unsigned int quiet_nan:1; |
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- unsigned int exponent:15; |
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- unsigned int negative:1; |
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-#endif |
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- } ieee_nan; |
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- }; |
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- |
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-#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent. */ |
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- |
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- |
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/* IBM extended format for long double. |
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Each long double is made up of two IEEE doubles. The value of the |
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diff -urN glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h |
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--- glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h 2014-05-27 22:10:43.000000000 -0500 |
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+++ glibc-2.17-c758a686/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h 2014-05-27 22:11:10.000000000 -0500 |
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@@ -2,7 +2,6 @@ |
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#error "Never use <math_ldbl.h> directly; include <math_private.h> instead." |
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#endif |
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-#include <sysdeps/ieee754/ldbl-128/math_ldbl.h> |
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#include <ieee754.h> |
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static inline void
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