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I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/* Software floating-point emulation.
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Return 1 if (*a) < (*b)
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Copyright (C) 1997-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Richard Henderson (rth@cygnus.com) and
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Jakub Jelinek (jj@ultra.linux.cz).
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include "soft-fp.h"
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#include "quad.h"
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int _Qp_flt(const long double *a, const long double *b)
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{
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FP_DECL_EX;
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FP_DECL_Q(A); FP_DECL_Q(B);
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int r;
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FP_INIT_ROUNDMODE;
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FP_UNPACK_RAW_QP(A, a);
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FP_UNPACK_RAW_QP(B, b);
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FP_CMP_Q(r, B, A, 3, 2);
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QP_HANDLE_EXCEPTIONS(
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__asm (
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" ldd [%0], %%f52\n"
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" ldd [%0+8], %%f54\n"
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" ldd [%1], %%f56\n"
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" ldd [%1+8], %%f58\n"
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" fcmpeq %%fcc3, %%f52, %%f56\n"
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" " : : "r" (a), "r" (b) : QP_CLOBBER_CC);
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_FPU_GETCW(_fcw);
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r = ((_fcw >> 36) & 3));
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return (r == 1);
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}
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