soft-fp: Update soft-fp from glibc

This patch is updating all soft-fp from glibc, most changes are
copyright years update, removing "Contributed by" lines and update URL for
license, and changes other than those update are adding conversion
function between IEEE half and 32-bit/64-bit integer, those functions are
required by RISC-V _Float16 support.

libgcc/ChangeLog:

	* soft-fp/fixhfdi.c: New.
	* soft-fp/fixhfsi.c: Likewise.
	* soft-fp/fixunshfdi.c: Likewise.
	* soft-fp/fixunshfsi.c: Likewise.
	* soft-fp/floatdihf.c: Likewise.
	* soft-fp/floatsihf.c: Likewise.
	* soft-fp/floatundihf.c: Likewise.
	* soft-fp/floatunsihf.c: Likewise.
	* soft-fp/adddf3.c: Updating copyright years, removing "Contributed by"
	lines and update URL for license.
	* soft-fp/addsf3.c: Likewise.
	* soft-fp/addtf3.c: Likewise.
	* soft-fp/divdf3.c: Likewise.
	* soft-fp/divsf3.c: Likewise.
	* soft-fp/divtf3.c: Likewise.
	* soft-fp/double.h: Likewise.
	* soft-fp/eqdf2.c: Likewise.
	* soft-fp/eqhf2.c: Likewise.
	* soft-fp/eqsf2.c: Likewise.
	* soft-fp/eqtf2.c: Likewise.
	* soft-fp/extenddftf2.c: Likewise.
	* soft-fp/extended.h: Likewise.
	* soft-fp/extendhfdf2.c: Likewise.
	* soft-fp/extendhfsf2.c: Likewise.
	* soft-fp/extendhftf2.c: Likewise.
	* soft-fp/extendhfxf2.c: Likewise.
	* soft-fp/extendsfdf2.c: Likewise.
	* soft-fp/extendsftf2.c: Likewise.
	* soft-fp/extendxftf2.c: Likewise.
	* soft-fp/fixdfdi.c: Likewise.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixdfti.c: Likewise.
	* soft-fp/fixhfti.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixsfti.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* soft-fp/fixtfti.c: Likewise.
	* soft-fp/fixunsdfdi.c: Likewise.
	* soft-fp/fixunsdfsi.c: Likewise.
	* soft-fp/fixunsdfti.c: Likewise.
	* soft-fp/fixunshfti.c: Likewise.
	* soft-fp/fixunssfdi.c: Likewise.
	* soft-fp/fixunssfsi.c: Likewise.
	* soft-fp/fixunssfti.c: Likewise.
	* soft-fp/fixunstfdi.c: Likewise.
	* soft-fp/fixunstfsi.c: Likewise.
	* soft-fp/fixunstfti.c: Likewise.
	* soft-fp/floatdidf.c: Likewise.
	* soft-fp/floatdisf.c: Likewise.
	* soft-fp/floatditf.c: Likewise.
	* soft-fp/floatsidf.c: Likewise.
	* soft-fp/floatsisf.c: Likewise.
	* soft-fp/floatsitf.c: Likewise.
	* soft-fp/floattidf.c: Likewise.
	* soft-fp/floattihf.c: Likewise.
	* soft-fp/floattisf.c: Likewise.
	* soft-fp/floattitf.c: Likewise.
	* soft-fp/floatundidf.c: Likewise.
	* soft-fp/floatundisf.c: Likewise.
	* soft-fp/floatunditf.c: Likewise.
	* soft-fp/floatunsidf.c: Likewise.
	* soft-fp/floatunsisf.c: Likewise.
	* soft-fp/floatunsitf.c: Likewise.
	* soft-fp/floatuntidf.c: Likewise.
	* soft-fp/floatuntihf.c: Likewise.
	* soft-fp/floatuntisf.c: Likewise.
	* soft-fp/floatuntitf.c: Likewise.
	* soft-fp/gedf2.c: Likewise.
	* soft-fp/gesf2.c: Likewise.
	* soft-fp/getf2.c: Likewise.
	* soft-fp/half.h: Likewise.
	* soft-fp/ledf2.c: Likewise.
	* soft-fp/lesf2.c: Likewise.
	* soft-fp/letf2.c: Likewise.
	* soft-fp/muldf3.c: Likewise.
	* soft-fp/mulsf3.c: Likewise.
	* soft-fp/multf3.c: Likewise.
	* soft-fp/negdf2.c: Likewise.
	* soft-fp/negsf2.c: Likewise.
	* soft-fp/negtf2.c: Likewise.
	* soft-fp/op-1.h: Likewise.
	* soft-fp/op-2.h: Likewise.
	* soft-fp/op-4.h: Likewise.
	* soft-fp/op-8.h: Likewise.
	* soft-fp/op-common.h: Likewise.
	* soft-fp/quad.h: Likewise.
	* soft-fp/single.h: Likewise.
	* soft-fp/soft-fp.h: Likewise.
	* soft-fp/subdf3.c: Likewise.
	* soft-fp/subsf3.c: Likewise.
	* soft-fp/subtf3.c: Likewise.
	* soft-fp/truncdfhf2.c: Likewise.
	* soft-fp/truncdfsf2.c: Likewise.
	* soft-fp/truncsfhf2.c: Likewise.
	* soft-fp/trunctfdf2.c: Likewise.
	* soft-fp/trunctfhf2.c: Likewise.
	* soft-fp/trunctfsf2.c: Likewise.
	* soft-fp/trunctfxf2.c: Likewise.
	* soft-fp/truncxfhf2.c: Likewise.
	* soft-fp/unorddf2.c: Likewise.
	* soft-fp/unordsf2.c: Likewise.
	* soft-fp/unordtf2.c: Likewise.

103 files changed, 545 insertions, 345 deletions

diff --git a/libgcc/soft-fp/adddf3.c b/libgcc/soft-fp/adddf3.c
index 4d60ffa..1b0a0d5 100644
--- a/libgcc/soft-fp/adddf3.c
+++ b/libgcc/soft-fp/adddf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a + b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/addsf3.c b/libgcc/soft-fp/addsf3.c
index bf9cd84..ef9a4ee 100644
--- a/libgcc/soft-fp/addsf3.c
+++ b/libgcc/soft-fp/addsf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a + b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/addtf3.c b/libgcc/soft-fp/addtf3.c
index 482c2cb..cdf3aa0 100644
--- a/libgcc/soft-fp/addtf3.c
+++ b/libgcc/soft-fp/addtf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a + b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/divdf3.c b/libgcc/soft-fp/divdf3.c
index 46bbb88..bc3c3c6e 100644
--- a/libgcc/soft-fp/divdf3.c
+++ b/libgcc/soft-fp/divdf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a / b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/divsf3.c b/libgcc/soft-fp/divsf3.c
index dbafb38..204e855 100644
--- a/libgcc/soft-fp/divsf3.c
+++ b/libgcc/soft-fp/divsf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a / b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/divtf3.c b/libgcc/soft-fp/divtf3.c
index 3f23ce7..e618c5e 100644
--- a/libgcc/soft-fp/divtf3.c
+++ b/libgcc/soft-fp/divtf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a / b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/double.h b/libgcc/soft-fp/double.h
index 7f897ec..497ab92 100644
--- a/libgcc/soft-fp/double.h
+++ b/libgcc/soft-fp/double.h
@@ -1,11 +1,7 @@
 /* Software floating-point emulation.
    Definitions for IEEE Double Precision
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -28,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_DOUBLE_H
 #define SOFT_FP_DOUBLE_H	1
diff --git a/libgcc/soft-fp/eqdf2.c b/libgcc/soft-fp/eqdf2.c
index 2a44ee3..d872010 100644
--- a/libgcc/soft-fp/eqdf2.c
+++ b/libgcc/soft-fp/eqdf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 otherwise
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/eqhf2.c b/libgcc/soft-fp/eqhf2.c
index 6d6634e..fc702ab 100644
--- a/libgcc/soft-fp/eqhf2.c
+++ b/libgcc/soft-fp/eqhf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 otherwise
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libgcc/soft-fp/eqsf2.c b/libgcc/soft-fp/eqsf2.c
index c515044..206df85 100644
--- a/libgcc/soft-fp/eqsf2.c
+++ b/libgcc/soft-fp/eqsf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 otherwise
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/eqtf2.c b/libgcc/soft-fp/eqtf2.c
index 5feac41..ff94805 100644
--- a/libgcc/soft-fp/eqtf2.c
+++ b/libgcc/soft-fp/eqtf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 otherwise
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/extenddftf2.c b/libgcc/soft-fp/extenddftf2.c
index 0568ddf..70df60d 100644
--- a/libgcc/soft-fp/extenddftf2.c
+++ b/libgcc/soft-fp/extenddftf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a converted to IEEE quad
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXACT_UNDERFLOW
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/extended.h b/libgcc/soft-fp/extended.h
index 435be3d..14e306d 100644
--- a/libgcc/soft-fp/extended.h
+++ b/libgcc/soft-fp/extended.h
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Definitions for IEEE Extended Precision.
-   Copyright (C) 1999-2019 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_EXTENDED_H
 #define SOFT_FP_EXTENDED_H	1
diff --git a/libgcc/soft-fp/extendhfdf2.c b/libgcc/soft-fp/extendhfdf2.c
index 337ba79..9bb970a 100644
--- a/libgcc/soft-fp/extendhfdf2.c
+++ b/libgcc/soft-fp/extendhfdf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return an IEEE half converted to IEEE double
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libgcc/soft-fp/extendhfsf2.c b/libgcc/soft-fp/extendhfsf2.c
index a02f46d..0370ea6 100644
--- a/libgcc/soft-fp/extendhfsf2.c
+++ b/libgcc/soft-fp/extendhfsf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return an IEEE half converted to IEEE single
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libgcc/soft-fp/extendhftf2.c b/libgcc/soft-fp/extendhftf2.c
index c71ab53..b7069c1 100644
--- a/libgcc/soft-fp/extendhftf2.c
+++ b/libgcc/soft-fp/extendhftf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return an IEEE half converted to IEEE quad
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXACT_UNDERFLOW
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/extendhfxf2.c b/libgcc/soft-fp/extendhfxf2.c
index 1cb5fef..1d80f0f 100644
--- a/libgcc/soft-fp/extendhfxf2.c
+++ b/libgcc/soft-fp/extendhfxf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return an IEEE half converted to IEEE extended.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libgcc/soft-fp/extendsfdf2.c b/libgcc/soft-fp/extendsfdf2.c
index 1e3ce92..6f0b8659 100644
--- a/libgcc/soft-fp/extendsfdf2.c
+++ b/libgcc/soft-fp/extendsfdf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a converted to IEEE double
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXACT_UNDERFLOW
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/extendsftf2.c b/libgcc/soft-fp/extendsftf2.c
index 82b5d62..5ba18dd 100644
--- a/libgcc/soft-fp/extendsftf2.c
+++ b/libgcc/soft-fp/extendsftf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a converted to IEEE quad
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXACT_UNDERFLOW
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/extendxftf2.c b/libgcc/soft-fp/extendxftf2.c
index d9885e5..4d56b1d 100644
--- a/libgcc/soft-fp/extendxftf2.c
+++ b/libgcc/soft-fp/extendxftf2.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Return a converted to IEEE quad
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "extended.h"
diff --git a/libgcc/soft-fp/fixdfdi.c b/libgcc/soft-fp/fixdfdi.c
index a96d10d..e077b39 100644
--- a/libgcc/soft-fp/fixdfdi.c
+++ b/libgcc/soft-fp/fixdfdi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 64bit signed integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/fixdfsi.c b/libgcc/soft-fp/fixdfsi.c
index 5ccab27..9f3ba7b 100644
--- a/libgcc/soft-fp/fixdfsi.c
+++ b/libgcc/soft-fp/fixdfsi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 32bit signed integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/fixdfti.c b/libgcc/soft-fp/fixdfti.c
index 7a09e79..fad1a97 100644
--- a/libgcc/soft-fp/fixdfti.c
+++ b/libgcc/soft-fp/fixdfti.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert IEEE double to 128bit signed integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/fixhfdi.c b/libgcc/soft-fp/fixhfdi.c
new file mode 100644
index 0000000..630a1e3
--- /dev/null
+++ b/libgcc/soft-fp/fixhfdi.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert a IEEE half to 64bit signed integer
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+DItype
+__fixhfdi (HFtype a)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  UDItype r;
+
+  FP_INIT_EXCEPTIONS;
+  FP_UNPACK_RAW_H (A, a);
+  FP_TO_INT_H (r, A, DI_BITS, 1);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/libgcc/soft-fp/fixhfsi.c b/libgcc/soft-fp/fixhfsi.c
new file mode 100644
index 0000000..4699a75
--- /dev/null
+++ b/libgcc/soft-fp/fixhfsi.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert a IEEE half to 32bit signed integer
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+SItype
+__fixhfsi (HFtype a)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  USItype r;
+
+  FP_INIT_EXCEPTIONS;
+  FP_UNPACK_RAW_H (A, a);
+  FP_TO_INT_H (r, A, SI_BITS, 1);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/libgcc/soft-fp/fixhfti.c b/libgcc/soft-fp/fixhfti.c
index f953856..7997669 100644
--- a/libgcc/soft-fp/fixhfti.c
+++ b/libgcc/soft-fp/fixhfti.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert IEEE half to 128bit signed integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "half.h"
diff --git a/libgcc/soft-fp/fixsfdi.c b/libgcc/soft-fp/fixsfdi.c
index 4da18b9..99e1d81 100644
--- a/libgcc/soft-fp/fixsfdi.c
+++ b/libgcc/soft-fp/fixsfdi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 64bit signed integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/fixsfsi.c b/libgcc/soft-fp/fixsfsi.c
index 3705b9a..a50d061 100644
--- a/libgcc/soft-fp/fixsfsi.c
+++ b/libgcc/soft-fp/fixsfsi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 32bit signed integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/fixsfti.c b/libgcc/soft-fp/fixsfti.c
index d6905fb..dfbcd5c 100644
--- a/libgcc/soft-fp/fixsfti.c
+++ b/libgcc/soft-fp/fixsfti.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert IEEE single to 128bit signed integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/fixtfdi.c b/libgcc/soft-fp/fixtfdi.c
index 44f48f5..2db9a5a 100644
--- a/libgcc/soft-fp/fixtfdi.c
+++ b/libgcc/soft-fp/fixtfdi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 64bit signed integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/fixtfsi.c b/libgcc/soft-fp/fixtfsi.c
index 842df9a..535fb78 100644
--- a/libgcc/soft-fp/fixtfsi.c
+++ b/libgcc/soft-fp/fixtfsi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 32bit signed integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/fixtfti.c b/libgcc/soft-fp/fixtfti.c
index bddc7f8..5f854dc 100644
--- a/libgcc/soft-fp/fixtfti.c
+++ b/libgcc/soft-fp/fixtfti.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert IEEE quad to 128bit signed integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/fixunsdfdi.c b/libgcc/soft-fp/fixunsdfdi.c
index 58a90e4..40ed18c 100644
--- a/libgcc/soft-fp/fixunsdfdi.c
+++ b/libgcc/soft-fp/fixunsdfdi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 64bit unsigned integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/fixunsdfsi.c b/libgcc/soft-fp/fixunsdfsi.c
index 8ed28b0..7614734 100644
--- a/libgcc/soft-fp/fixunsdfsi.c
+++ b/libgcc/soft-fp/fixunsdfsi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 32bit unsigned integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/fixunsdfti.c b/libgcc/soft-fp/fixunsdfti.c
index 61b5f71..592b2d5 100644
--- a/libgcc/soft-fp/fixunsdfti.c
+++ b/libgcc/soft-fp/fixunsdfti.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert IEEE double to 128bit unsigned integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/fixunshfdi.c b/libgcc/soft-fp/fixunshfdi.c
new file mode 100644
index 0000000..3ca9c1a
--- /dev/null
+++ b/libgcc/soft-fp/fixunshfdi.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert IEEE half to 64bit unsigned integer
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+UDItype
+__fixunshfdi (HFtype a)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  UDItype r;
+
+  FP_INIT_EXCEPTIONS;
+  FP_UNPACK_RAW_H (A, a);
+  FP_TO_INT_H (r, A, DI_BITS, 0);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/libgcc/soft-fp/fixunshfsi.c b/libgcc/soft-fp/fixunshfsi.c
new file mode 100644
index 0000000..66dd699
--- /dev/null
+++ b/libgcc/soft-fp/fixunshfsi.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert IEEE half to 32bit unsigned integer
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+USItype
+__fixunshfsi (HFtype a)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  USItype r;
+
+  FP_INIT_EXCEPTIONS;
+  FP_UNPACK_RAW_H (A, a);
+  FP_TO_INT_H (r, A, SI_BITS, 0);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/libgcc/soft-fp/fixunshfti.c b/libgcc/soft-fp/fixunshfti.c
index 2191e4b..f3346dd 100644
--- a/libgcc/soft-fp/fixunshfti.c
+++ b/libgcc/soft-fp/fixunshfti.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert IEEE half to 128bit unsigned integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "half.h"
diff --git a/libgcc/soft-fp/fixunssfdi.c b/libgcc/soft-fp/fixunssfdi.c
index 18ca264..595abbb 100644
--- a/libgcc/soft-fp/fixunssfdi.c
+++ b/libgcc/soft-fp/fixunssfdi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 64bit unsigned integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/fixunssfsi.c b/libgcc/soft-fp/fixunssfsi.c
index 080d53b..deccd62 100644
--- a/libgcc/soft-fp/fixunssfsi.c
+++ b/libgcc/soft-fp/fixunssfsi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 32bit unsigned integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/fixunssfti.c b/libgcc/soft-fp/fixunssfti.c
index 0f6bc24..449c8a2 100644
--- a/libgcc/soft-fp/fixunssfti.c
+++ b/libgcc/soft-fp/fixunssfti.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert IEEE single to 128bit unsigned integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/fixunstfdi.c b/libgcc/soft-fp/fixunstfdi.c
index de6faa4..4adb512 100644
--- a/libgcc/soft-fp/fixunstfdi.c
+++ b/libgcc/soft-fp/fixunstfdi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 64bit unsigned integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/fixunstfsi.c b/libgcc/soft-fp/fixunstfsi.c
index 6b45fe1..0ec085d 100644
--- a/libgcc/soft-fp/fixunstfsi.c
+++ b/libgcc/soft-fp/fixunstfsi.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a to 32bit unsigned integer
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/fixunstfti.c b/libgcc/soft-fp/fixunstfti.c
index 6e65ab1..8e749d7 100644
--- a/libgcc/soft-fp/fixunstfti.c
+++ b/libgcc/soft-fp/fixunstfti.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert IEEE quad to 128bit unsigned integer
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/floatdidf.c b/libgcc/soft-fp/floatdidf.c
index 6ecf95f..5158277 100644
--- a/libgcc/soft-fp/floatdidf.c
+++ b/libgcc/soft-fp/floatdidf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 64bit signed integer to IEEE double
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/floatdihf.c b/libgcc/soft-fp/floatdihf.c
new file mode 100644
index 0000000..284a516
--- /dev/null
+++ b/libgcc/soft-fp/floatdihf.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert a 64bit signed integer to IEEE half
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+HFtype
+__floatdihf (DItype i)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  HFtype a;
+
+  FP_INIT_ROUNDMODE;
+  FP_FROM_INT_H (A, i, DI_BITS, UDItype);
+  FP_PACK_RAW_H (a, A);
+  FP_HANDLE_EXCEPTIONS;
+
+  return a;
+}
diff --git a/libgcc/soft-fp/floatdisf.c b/libgcc/soft-fp/floatdisf.c
index 34f9c0a..ee63e80 100644
--- a/libgcc/soft-fp/floatdisf.c
+++ b/libgcc/soft-fp/floatdisf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 64bit signed integer to IEEE single
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/floatditf.c b/libgcc/soft-fp/floatditf.c
index 709a665..115694d 100644
--- a/libgcc/soft-fp/floatditf.c
+++ b/libgcc/soft-fp/floatditf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 64bit signed integer to IEEE quad
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXCEPTIONS
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/floatsidf.c b/libgcc/soft-fp/floatsidf.c
index eabc989..c9908bf 100644
--- a/libgcc/soft-fp/floatsidf.c
+++ b/libgcc/soft-fp/floatsidf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 32bit signed integer to IEEE double
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXCEPTIONS
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/floatsihf.c b/libgcc/soft-fp/floatsihf.c
new file mode 100644
index 0000000..2caa11d
--- /dev/null
+++ b/libgcc/soft-fp/floatsihf.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert a 32bit signed integer to IEEE half
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+HFtype
+__floatsihf (SItype i)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  HFtype a;
+
+  FP_INIT_ROUNDMODE;
+  FP_FROM_INT_H (A, i, SI_BITS, USItype);
+  FP_PACK_RAW_H (a, A);
+  FP_HANDLE_EXCEPTIONS;
+
+  return a;
+}
diff --git a/libgcc/soft-fp/floatsisf.c b/libgcc/soft-fp/floatsisf.c
index 7c302e2..5cf0131 100644
--- a/libgcc/soft-fp/floatsisf.c
+++ b/libgcc/soft-fp/floatsisf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 32bit signed integer to IEEE single
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/floatsitf.c b/libgcc/soft-fp/floatsitf.c
index e44889a..a0c3e5f 100644
--- a/libgcc/soft-fp/floatsitf.c
+++ b/libgcc/soft-fp/floatsitf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 32bit signed integer to IEEE quad
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXCEPTIONS
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/floattidf.c b/libgcc/soft-fp/floattidf.c
index 889e6ae..794b364 100644
--- a/libgcc/soft-fp/floattidf.c
+++ b/libgcc/soft-fp/floattidf.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert a 128bit signed integer to IEEE double
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/floattihf.c b/libgcc/soft-fp/floattihf.c
index 2dc3834..57c5650 100644
--- a/libgcc/soft-fp/floattihf.c
+++ b/libgcc/soft-fp/floattihf.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert a 128bit signed integer to IEEE half
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "half.h"
diff --git a/libgcc/soft-fp/floattisf.c b/libgcc/soft-fp/floattisf.c
index 6ea6b27..2af3b7d 100644
--- a/libgcc/soft-fp/floattisf.c
+++ b/libgcc/soft-fp/floattisf.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert a 128bit signed integer to IEEE single
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/floattitf.c b/libgcc/soft-fp/floattitf.c
index 1c3e891..ba513b1 100644
--- a/libgcc/soft-fp/floattitf.c
+++ b/libgcc/soft-fp/floattitf.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert a 128bit signed integer to IEEE quad
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/floatundidf.c b/libgcc/soft-fp/floatundidf.c
index 38c8638..17d2197 100644
--- a/libgcc/soft-fp/floatundidf.c
+++ b/libgcc/soft-fp/floatundidf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 64bit unsigned integer to IEEE double
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/floatundihf.c b/libgcc/soft-fp/floatundihf.c
new file mode 100644
index 0000000..f325a80
--- /dev/null
+++ b/libgcc/soft-fp/floatundihf.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert a 64bit unsigned integer to IEEE half.
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+HFtype
+__floatundihf (UDItype i)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  HFtype a;
+
+  FP_INIT_ROUNDMODE;
+  FP_FROM_INT_H (A, i, DI_BITS, UDItype);
+  FP_PACK_RAW_H (a, A);
+  FP_HANDLE_EXCEPTIONS;
+
+  return a;
+}
diff --git a/libgcc/soft-fp/floatundisf.c b/libgcc/soft-fp/floatundisf.c
index 0e83569..05cb097 100644
--- a/libgcc/soft-fp/floatundisf.c
+++ b/libgcc/soft-fp/floatundisf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 64bit unsigned integer to IEEE single
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/floatunditf.c b/libgcc/soft-fp/floatunditf.c
index ba5b5c5..429825a 100644
--- a/libgcc/soft-fp/floatunditf.c
+++ b/libgcc/soft-fp/floatunditf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 64bit unsigned integer to IEEE quad
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXCEPTIONS
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/floatunsidf.c b/libgcc/soft-fp/floatunsidf.c
index d338fb9..6c9832f 100644
--- a/libgcc/soft-fp/floatunsidf.c
+++ b/libgcc/soft-fp/floatunsidf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 32bit unsigned integer to IEEE double
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXCEPTIONS
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/floatunsihf.c b/libgcc/soft-fp/floatunsihf.c
new file mode 100644
index 0000000..8d690a0
--- /dev/null
+++ b/libgcc/soft-fp/floatunsihf.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   Convert a 32bit unsigned integer to IEEE half.
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "soft-fp.h"
+#include "half.h"
+
+HFtype
+__floatunsihf (USItype i)
+{
+  FP_DECL_EX;
+  FP_DECL_H (A);
+  HFtype a;
+
+  FP_INIT_ROUNDMODE;
+  FP_FROM_INT_H (A, i, SI_BITS, USItype);
+  FP_PACK_RAW_H (a, A);
+  FP_HANDLE_EXCEPTIONS;
+
+  return a;
+}
diff --git a/libgcc/soft-fp/floatunsisf.c b/libgcc/soft-fp/floatunsisf.c
index a44c0a8..403ad50 100644
--- a/libgcc/soft-fp/floatunsisf.c
+++ b/libgcc/soft-fp/floatunsisf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 32bit unsigned integer to IEEE single
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/floatunsitf.c b/libgcc/soft-fp/floatunsitf.c
index e972561..e4e9004 100644
--- a/libgcc/soft-fp/floatunsitf.c
+++ b/libgcc/soft-fp/floatunsitf.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Convert a 32bit unsigned integer to IEEE quad
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define FP_NO_EXCEPTIONS
 #include "soft-fp.h"
diff --git a/libgcc/soft-fp/floatuntidf.c b/libgcc/soft-fp/floatuntidf.c
index ca311aa..9473b7e 100644
--- a/libgcc/soft-fp/floatuntidf.c
+++ b/libgcc/soft-fp/floatuntidf.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert a 128bit unsigned integer to IEEE double
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/floatuntihf.c b/libgcc/soft-fp/floatuntihf.c
index 37423b77..189f91b 100644
--- a/libgcc/soft-fp/floatuntihf.c
+++ b/libgcc/soft-fp/floatuntihf.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert a 128bit unsigned integer to IEEE half.
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "half.h"
diff --git a/libgcc/soft-fp/floatuntisf.c b/libgcc/soft-fp/floatuntisf.c
index 5cf0331..ec0d3db 100644
--- a/libgcc/soft-fp/floatuntisf.c
+++ b/libgcc/soft-fp/floatuntisf.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert a 128bit unsigned integer to IEEE single
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/floatuntitf.c b/libgcc/soft-fp/floatuntitf.c
index 78e7176..e14bd7d 100644
--- a/libgcc/soft-fp/floatuntitf.c
+++ b/libgcc/soft-fp/floatuntitf.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Convert a 128bit unsigned integer to IEEE quad
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/gedf2.c b/libgcc/soft-fp/gedf2.c
index bcefb61..0b2cc4e 100644
--- a/libgcc/soft-fp/gedf2.c
+++ b/libgcc/soft-fp/gedf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/gesf2.c b/libgcc/soft-fp/gesf2.c
index 22f0b6a..cf8a0478 100644
--- a/libgcc/soft-fp/gesf2.c
+++ b/libgcc/soft-fp/gesf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/getf2.c b/libgcc/soft-fp/getf2.c
index 6c7e38f..2802e39 100644
--- a/libgcc/soft-fp/getf2.c
+++ b/libgcc/soft-fp/getf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/half.h b/libgcc/soft-fp/half.h
index 4108f5c..a8c5c31 100644
--- a/libgcc/soft-fp/half.h
+++ b/libgcc/soft-fp/half.h
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Definitions for IEEE Half Precision.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_HALF_H
 #define SOFT_FP_HALF_H	1
@@ -167,5 +167,6 @@ union _FP_UNION_H
 #define _FP_FRAC_HIGH_RAW_H(X)	_FP_FRAC_HIGH_1 (X)
 #define _FP_FRAC_HIGH_DW_H(X)	_FP_FRAC_HIGH_1 (X)
 
-#define FP_CMP_EQ_H(r, X, Y, ex)	_FP_CMP_EQ (H, 1, (r), X, Y, (ex))
+#define FP_CMP_EQ_H(r, X, Y, ex)       _FP_CMP_EQ (H, 1, (r), X, Y, (ex))
+
 #endif /* !SOFT_FP_HALF_H */
diff --git a/libgcc/soft-fp/ledf2.c b/libgcc/soft-fp/ledf2.c
index c36148e..931ae7d 100644
--- a/libgcc/soft-fp/ledf2.c
+++ b/libgcc/soft-fp/ledf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/lesf2.c b/libgcc/soft-fp/lesf2.c
index e323353..8500a48 100644
--- a/libgcc/soft-fp/lesf2.c
+++ b/libgcc/soft-fp/lesf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/letf2.c b/libgcc/soft-fp/letf2.c
index 43d9f77..c432dbe 100644
--- a/libgcc/soft-fp/letf2.c
+++ b/libgcc/soft-fp/letf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/muldf3.c b/libgcc/soft-fp/muldf3.c
index 71a80e2..951eed1 100644
--- a/libgcc/soft-fp/muldf3.c
+++ b/libgcc/soft-fp/muldf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a * b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/mulsf3.c b/libgcc/soft-fp/mulsf3.c
index 582e00a..a0fb39e 100644
--- a/libgcc/soft-fp/mulsf3.c
+++ b/libgcc/soft-fp/mulsf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a * b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/multf3.c b/libgcc/soft-fp/multf3.c
index 377abef..378eddd 100644
--- a/libgcc/soft-fp/multf3.c
+++ b/libgcc/soft-fp/multf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a * b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/negdf2.c b/libgcc/soft-fp/negdf2.c
index 1c6a22f..5a31a94 100644
--- a/libgcc/soft-fp/negdf2.c
+++ b/libgcc/soft-fp/negdf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return -a
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/negsf2.c b/libgcc/soft-fp/negsf2.c
index 2f589c9..839873c 100644
--- a/libgcc/soft-fp/negsf2.c
+++ b/libgcc/soft-fp/negsf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return -a
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/negtf2.c b/libgcc/soft-fp/negtf2.c
index 77c0393..afdea7f 100644
--- a/libgcc/soft-fp/negtf2.c
+++ b/libgcc/soft-fp/negtf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return -a
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/op-1.h b/libgcc/soft-fp/op-1.h
index 4509fdc..ea407b6 100644
--- a/libgcc/soft-fp/op-1.h
+++ b/libgcc/soft-fp/op-1.h
@@ -1,11 +1,7 @@
 /* Software floating-point emulation.
    Basic one-word fraction declaration and manipulation.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -28,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_OP_1_H
 #define SOFT_FP_OP_1_H	1
diff --git a/libgcc/soft-fp/op-2.h b/libgcc/soft-fp/op-2.h
index 96bdc41..412b972 100644
--- a/libgcc/soft-fp/op-2.h
+++ b/libgcc/soft-fp/op-2.h
@@ -1,11 +1,7 @@
 /* Software floating-point emulation.
    Basic two-word fraction declaration and manipulation.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -28,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_OP_2_H
 #define SOFT_FP_OP_2_H	1
diff --git a/libgcc/soft-fp/op-4.h b/libgcc/soft-fp/op-4.h
index 65a0644..2c47125d 100644
--- a/libgcc/soft-fp/op-4.h
+++ b/libgcc/soft-fp/op-4.h
@@ -1,11 +1,7 @@
 /* Software floating-point emulation.
    Basic four-word fraction declaration and manipulation.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -28,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_OP_4_H
 #define SOFT_FP_OP_4_H	1
diff --git a/libgcc/soft-fp/op-8.h b/libgcc/soft-fp/op-8.h
index 2014a8e..b335d06 100644
--- a/libgcc/soft-fp/op-8.h
+++ b/libgcc/soft-fp/op-8.h
@@ -1,10 +1,7 @@
 /* Software floating-point emulation.
    Basic eight-word fraction declaration and manipulation.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -27,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_OP_8_H
 #define SOFT_FP_OP_8_H	1
diff --git a/libgcc/soft-fp/op-common.h b/libgcc/soft-fp/op-common.h
index a640679..fde4489 100644
--- a/libgcc/soft-fp/op-common.h
+++ b/libgcc/soft-fp/op-common.h
@@ -1,10 +1,6 @@
 /* Software floating-point emulation. Common operations.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -27,7 +23,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_OP_COMMON_H
 #define SOFT_FP_OP_COMMON_H	1
diff --git a/libgcc/soft-fp/quad.h b/libgcc/soft-fp/quad.h
index ef860b4..3889bb4 100644
--- a/libgcc/soft-fp/quad.h
+++ b/libgcc/soft-fp/quad.h
@@ -1,11 +1,7 @@
 /* Software floating-point emulation.
    Definitions for IEEE Quad Precision.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -28,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_QUAD_H
 #define SOFT_FP_QUAD_H	1
diff --git a/libgcc/soft-fp/single.h b/libgcc/soft-fp/single.h
index 8c71fc7..2d3a19d 100644
--- a/libgcc/soft-fp/single.h
+++ b/libgcc/soft-fp/single.h
@@ -1,11 +1,7 @@
 /* Software floating-point emulation.
    Definitions for IEEE Single Precision.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -28,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_SINGLE_H
 #define SOFT_FP_SINGLE_H	1
diff --git a/libgcc/soft-fp/soft-fp.h b/libgcc/soft-fp/soft-fp.h
index aee8e5d..3799be4 100644
--- a/libgcc/soft-fp/soft-fp.h
+++ b/libgcc/soft-fp/soft-fp.h
@@ -1,10 +1,6 @@
 /* Software floating-point emulation.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz),
-		  David S. Miller (davem@redhat.com) and
-		  Peter Maydell (pmaydell@chiark.greenend.org.uk).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -27,7 +23,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef SOFT_FP_H
 #define SOFT_FP_H	1
diff --git a/libgcc/soft-fp/subdf3.c b/libgcc/soft-fp/subdf3.c
index 69ecf76..895df4b 100644
--- a/libgcc/soft-fp/subdf3.c
+++ b/libgcc/soft-fp/subdf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a - b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/subsf3.c b/libgcc/soft-fp/subsf3.c
index 3d22128..ef8c07a 100644
--- a/libgcc/soft-fp/subsf3.c
+++ b/libgcc/soft-fp/subsf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a - b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/subtf3.c b/libgcc/soft-fp/subtf3.c
index 09df5fe..673085d 100644
--- a/libgcc/soft-fp/subtf3.c
+++ b/libgcc/soft-fp/subtf3.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Return a - b
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"
diff --git a/libgcc/soft-fp/truncdfhf2.c b/libgcc/soft-fp/truncdfhf2.c
index 8bcb278..32fb3c3 100644
--- a/libgcc/soft-fp/truncdfhf2.c
+++ b/libgcc/soft-fp/truncdfhf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Truncate IEEE double into IEEE half.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libgcc/soft-fp/truncdfsf2.c b/libgcc/soft-fp/truncdfsf2.c
index 56a7593..816b4e4 100644
--- a/libgcc/soft-fp/truncdfsf2.c
+++ b/libgcc/soft-fp/truncdfsf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Truncate IEEE double into IEEE single
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/truncsfhf2.c b/libgcc/soft-fp/truncsfhf2.c
index 25bee29..47089fd 100644
--- a/libgcc/soft-fp/truncsfhf2.c
+++ b/libgcc/soft-fp/truncsfhf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Truncate IEEE single into IEEE half.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libgcc/soft-fp/trunctfdf2.c b/libgcc/soft-fp/trunctfdf2.c
index f62d541..68420cd 100644
--- a/libgcc/soft-fp/trunctfdf2.c
+++ b/libgcc/soft-fp/trunctfdf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Truncate IEEE quad into IEEE double
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/trunctfhf2.c b/libgcc/soft-fp/trunctfhf2.c
index 61d08f8..147b207 100644
--- a/libgcc/soft-fp/trunctfhf2.c
+++ b/libgcc/soft-fp/trunctfhf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Truncate IEEE quad into IEEE half.
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "half.h"
diff --git a/libgcc/soft-fp/trunctfsf2.c b/libgcc/soft-fp/trunctfsf2.c
index 965e1c4..59fcf79 100644
--- a/libgcc/soft-fp/trunctfsf2.c
+++ b/libgcc/soft-fp/trunctfsf2.c
@@ -1,9 +1,7 @@
 /* Software floating-point emulation.
    Truncate IEEE quad into IEEE single
-   Copyright (C) 1997-2019 Free Software Foundation, Inc.
+   Copyright (C) 1997-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/trunctfxf2.c b/libgcc/soft-fp/trunctfxf2.c
index 0d828fa..96ad48d 100644
--- a/libgcc/soft-fp/trunctfxf2.c
+++ b/libgcc/soft-fp/trunctfxf2.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Truncate IEEE quad into IEEE extended
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Uros Bizjak (ubizjak@gmail.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "extended.h"
diff --git a/libgcc/soft-fp/truncxfhf2.c b/libgcc/soft-fp/truncxfhf2.c
index 688ad24..b3c6629 100644
--- a/libgcc/soft-fp/truncxfhf2.c
+++ b/libgcc/soft-fp/truncxfhf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Truncate IEEE extended into IEEE half.
-   Copyright (C) 2021 Free Software Foundation, Inc.
+   Copyright (C) 2021-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/libgcc/soft-fp/unorddf2.c b/libgcc/soft-fp/unorddf2.c
index 5075207..0d17763 100644
--- a/libgcc/soft-fp/unorddf2.c
+++ b/libgcc/soft-fp/unorddf2.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Return 1 iff a or b is a NaN, 0 otherwise.
-   Copyright (C) 2006-2019 Free Software Foundation, Inc.
+   Copyright (C) 2006-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joseph Myers (joseph@codesourcery.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
diff --git a/libgcc/soft-fp/unordsf2.c b/libgcc/soft-fp/unordsf2.c
index 5b8fa10..5e6fa62 100644
--- a/libgcc/soft-fp/unordsf2.c
+++ b/libgcc/soft-fp/unordsf2.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Return 1 iff a or b is a NaN, 0 otherwise.
-   Copyright (C) 2006-2019 Free Software Foundation, Inc.
+   Copyright (C) 2006-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joseph Myers (joseph@codesourcery.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "single.h"
diff --git a/libgcc/soft-fp/unordtf2.c b/libgcc/soft-fp/unordtf2.c
index b92e012..365388e 100644
--- a/libgcc/soft-fp/unordtf2.c
+++ b/libgcc/soft-fp/unordtf2.c
@@ -1,8 +1,7 @@
 /* Software floating-point emulation.
    Return 1 iff a or b is a NaN, 0 otherwise.
-   Copyright (C) 2006-2019 Free Software Foundation, Inc.
+   Copyright (C) 2006-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Joseph Myers (joseph@codesourcery.com).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,7 +24,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "quad.h"