From 55d695990a490cf2e615ac767cbdcef378155ee0 Mon Sep 17 00:00:00 2001
From: swcompiler <lc@wxiat.com>
Date: Fri, 29 Nov 2024 17:18:43 +0800
Subject: [PATCH 16/23] Sw64: Add specific math difinitons

---
 sysdeps/sw_64/bits/mathdef.h | 44 ++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 sysdeps/sw_64/bits/mathdef.h

diff --git a/sysdeps/sw_64/bits/mathdef.h b/sysdeps/sw_64/bits/mathdef.h
new file mode 100644
index 00000000..8d753376
--- /dev/null
+++ b/sysdeps/sw_64/bits/mathdef.h
@@ -0,0 +1,44 @@
+/* Copyright (C) 1997-2023 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.
+
+   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/>.  */
+
+#ifndef _COMPLEX_H
+#  error "Never use <bits/mathdef.h> directly; include <complex.h> instead"
+#endif
+
+#if defined _COMPLEX_H && !defined _COMPLEX_H_MATHDEF
+#  define _COMPLEX_H_MATHDEF 1
+#  if defined(__GNUC__) && !__GNUC_PREREQ(3, 4)
+
+/* Due to an ABI change, we need to remap the complex float symbols.  */
+#    define _Mdouble_ float
+#    define __MATHCALL(function, args)                                        \
+      __MATHDECL (_Complex float, function, args)
+#    define __MATHDECL(type, function, args)                                  \
+      __MATHDECL_1 (type, function##f, args, __c1_##function##f);             \
+      __MATHDECL_1 (type, __##function##f, args, __c1_##function##f)
+#    define __MATHDECL_1(type, function, args, alias)                         \
+      extern type function args __asm__(#alias) __THROW
+
+#    include <bits/cmathcalls.h>
+
+#    undef _Mdouble_
+#    undef __MATHCALL
+#    undef __MATHDECL
+#    undef __MATHDECL_1
+
+#  endif /* GNUC before 3.4 */
+#endif	 /* COMPLEX_H */
-- 
2.25.1

