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Date:      Sun, 17 Sep 2023 14:45:00 GMT
From:      Warner Losh <imp@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Subject:   git: 75e7075fcadd - stable/14 - powerpcspe: Fix build
Message-ID:  <202309171445.38HEj01N039090@gitrepo.freebsd.org>

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The branch stable/14 has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=75e7075fcadd66fa8a63a252e71513d729776805

commit 75e7075fcadd66fa8a63a252e71513d729776805
Author:     Li-Wen Hsu <lwhsu@FreeBSD.org>
AuthorDate: 2023-09-17 14:43:26 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2023-09-17 14:43:26 +0000

    powerpcspe: Fix build
    
    Copy _fpmath.h from powerpc, which is the same as the one in powerpc64.
    
    Sponsored by:   The FreeBSD Foundation
    
    (cherry picked from commit 604f6bf022cea7e48f3675aa82e756a440716fd9)
---
 lib/libc/powerpcspe/_fpmath.h | 56 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/lib/libc/powerpcspe/_fpmath.h b/lib/libc/powerpcspe/_fpmath.h
new file mode 100644
index 000000000000..9bc7450aacaf
--- /dev/null
+++ b/lib/libc/powerpcspe/_fpmath.h
@@ -0,0 +1,56 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2003 David Schultz <das@FreeBSD.ORG>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+union IEEEl2bits {
+	long double	e;
+	struct {
+#if _BYTE_ORDER == _LITTLE_ENDIAN
+		unsigned int	manl	:32;
+		unsigned int	manh	:20;
+		unsigned int	exp	:11;
+		unsigned int	sign	:1;
+#else	/* _BYTE_ORDER == _LITTLE_ENDIAN */
+		unsigned int		sign	:1;
+		unsigned int		exp	:11;
+		unsigned int		manh	:20;
+		unsigned int		manl	:32;
+#endif
+	} bits;
+};
+
+#define	mask_nbit_l(u)	((void)0)
+#define	LDBL_IMPLICIT_NBIT
+#define	LDBL_NBIT	0
+
+#define	LDBL_MANH_SIZE	20
+#define	LDBL_MANL_SIZE	32
+
+#define	LDBL_TO_ARRAY32(u, a) do {			\
+	(a)[0] = (uint32_t)(u).bits.manl;		\
+	(a)[1] = (uint32_t)(u).bits.manh;		\
+} while(0)



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