Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

8 files changed, 367 insertions, 0 deletions

diff --git a/include/lib/libc/aarch64/endian_.h b/include/lib/libc/aarch64/endian_.h
new file mode 100644
index 0000000..58273d7
--- /dev/null
+++ b/include/lib/libc/aarch64/endian_.h
@@ -0,0 +1,128 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 2001 David E. O'Brien
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)endian.h	8.1 (Berkeley) 6/10/93
+ * $NetBSD: endian.h,v 1.7 1999/08/21 05:53:51 simonb Exp $
+ * $FreeBSD$
+ */
+/*
+ * Portions copyright (c) 2018, Arm Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef ENDIAN__H
+#define ENDIAN__H
+
+#include <stdint.h>
+
+/*
+ * Definitions for byte order, according to byte significance from low
+ * address to high.
+ */
+#define	_LITTLE_ENDIAN  1234    /* LSB first: i386, vax */
+#define	_BIG_ENDIAN     4321    /* MSB first: 68000, ibm, net */
+#define	_PDP_ENDIAN     3412    /* LSB first in word, MSW first in long */
+
+#define	_BYTE_ORDER	_LITTLE_ENDIAN
+
+#if __BSD_VISIBLE
+#define	LITTLE_ENDIAN   _LITTLE_ENDIAN
+#define	BIG_ENDIAN      _BIG_ENDIAN
+#define	PDP_ENDIAN      _PDP_ENDIAN
+#define	BYTE_ORDER      _BYTE_ORDER
+#endif
+
+#define	_QUAD_HIGHWORD  1
+#define	_QUAD_LOWWORD 0
+#define	__ntohl(x)        (__bswap32(x))
+#define	__ntohs(x)        (__bswap16(x))
+#define	__htonl(x)        (__bswap32(x))
+#define	__htons(x)        (__bswap16(x))
+
+static __inline uint64_t
+__bswap64(uint64_t x)
+{
+	uint64_t ret;
+
+	__asm __volatile("rev %0, %1\n"
+			 : "=&r" (ret), "+r" (x));
+
+	return (ret);
+}
+
+static __inline uint32_t
+__bswap32_var(uint32_t v)
+{
+	uint32_t ret;
+
+	__asm __volatile("rev32 %x0, %x1\n"
+			 : "=&r" (ret), "+r" (v));
+
+	return (ret);
+}
+
+static __inline uint16_t
+__bswap16_var(uint16_t v)
+{
+	uint32_t ret;
+
+	__asm __volatile("rev16 %w0, %w1\n"
+			 : "=&r" (ret), "+r" (v));
+
+	return ((uint16_t)ret);
+}
+
+#ifdef __OPTIMIZE__
+
+#define	__bswap32_constant(x)	\
+    ((((x) & 0xff000000U) >> 24) |	\
+     (((x) & 0x00ff0000U) >>  8) |	\
+     (((x) & 0x0000ff00U) <<  8) |	\
+     (((x) & 0x000000ffU) << 24))
+
+#define	__bswap16_constant(x)	\
+    ((((x) & 0xff00) >> 8) |		\
+     (((x) & 0x00ff) << 8))
+
+#define	__bswap16(x)	\
+    ((uint16_t)(__builtin_constant_p(x) ?	\
+     __bswap16_constant((uint16_t)(x)) :	\
+     __bswap16_var(x)))
+
+#define	__bswap32(x)	\
+    ((uint32_t)(__builtin_constant_p(x) ? 	\
+     __bswap32_constant((uint32_t)(x)) :	\
+     __bswap32_var(x)))
+
+#else
+#define	__bswap16(x)	__bswap16_var(x)
+#define	__bswap32(x)	__bswap32_var(x)
+
+#endif /* __OPTIMIZE__ */
+#endif /* ENDIAN__H */
diff --git a/include/lib/libc/aarch64/float.h b/include/lib/libc/aarch64/float.h
new file mode 100644
index 0000000..0829f6f
--- /dev/null
+++ b/include/lib/libc/aarch64/float.h
@@ -0,0 +1,94 @@
+/*-
+ * Copyright (c) 1989 Regents of the University of California.
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *	from: @(#)float.h	7.1 (Berkeley) 5/8/90
+ * $FreeBSD$
+ */
+
+#ifndef _MACHINE_FLOAT_H_
+#define	_MACHINE_FLOAT_H_
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+extern int __flt_rounds(void);
+__END_DECLS
+
+#define	FLT_RADIX	2		/* b */
+#define	FLT_ROUNDS	__flt_rounds()
+#if __ISO_C_VISIBLE >= 1999
+#define	FLT_EVAL_METHOD	0
+#define	DECIMAL_DIG	17		/* max precision in decimal digits */
+#endif
+
+#define	FLT_MANT_DIG	24		/* p */
+#define	FLT_EPSILON	1.19209290E-07F	/* b**(1-p) */
+#define	FLT_DIG		6		/* floor((p-1)*log10(b))+(b == 10) */
+#define	FLT_MIN_EXP	(-125)		/* emin */
+#define	FLT_MIN		1.17549435E-38F	/* b**(emin-1) */
+#define	FLT_MIN_10_EXP	(-37)		/* ceil(log10(b**(emin-1))) */
+#define	FLT_MAX_EXP	128		/* emax */
+#define	FLT_MAX		3.40282347E+38F	/* (1-b**(-p))*b**emax */
+#define	FLT_MAX_10_EXP	38		/* floor(log10((1-b**(-p))*b**emax)) */
+#if __ISO_C_VISIBLE >= 2011
+#define	FLT_TRUE_MIN	1.40129846E-45F	/* b**(emin-p) */
+#define	FLT_DECIMAL_DIG	9		/* ceil(1+p*log10(b)) */
+#define	FLT_HAS_SUBNORM	1
+#endif /* __ISO_C_VISIBLE >= 2011 */
+
+#define	DBL_MANT_DIG	53
+#define	DBL_EPSILON	2.2204460492503131E-16
+#define	DBL_DIG		15
+#define	DBL_MIN_EXP	(-1021)
+#define	DBL_MIN		2.2250738585072014E-308
+#define	DBL_MIN_10_EXP	(-307)
+#define	DBL_MAX_EXP	1024
+#define	DBL_MAX		1.7976931348623157E+308
+#define	DBL_MAX_10_EXP	308
+#if __ISO_C_VISIBLE >= 2011
+#define	DBL_TRUE_MIN	4.9406564584124654E-324
+#define	DBL_DECIMAL_DIG	17
+#define	DBL_HAS_SUBNORM	1
+#endif /* __ISO_C_VISIBLE >= 2011 */
+
+#define	LDBL_MANT_DIG	113
+#define	LDBL_EPSILON	1.925929944387235853055977942584927319E-34L
+#define	LDBL_DIG	33
+#define	LDBL_MIN_EXP	(-16381)
+#define	LDBL_MIN	3.362103143112093506262677817321752603E-4932L
+#define	LDBL_MIN_10_EXP	(-4931)
+#define	LDBL_MAX_EXP	(+16384)
+#define	LDBL_MAX	1.189731495357231765085759326628007016E+4932L
+#define	LDBL_MAX_10_EXP	(+4932)
+#if __ISO_C_VISIBLE >= 2011
+#define	LDBL_TRUE_MIN	6.475175119438025110924438958227646552E-4966L
+#define	LDBL_DECIMAL_DIG 36
+#define	LDBL_HAS_SUBNORM 1
+#endif /* __ISO_C_VISIBLE >= 2011 */
+
+#endif /* _MACHINE_FLOAT_H_ */
diff --git a/include/lib/libc/aarch64/inttypes_.h b/include/lib/libc/aarch64/inttypes_.h
new file mode 100644
index 0000000..6109084
--- /dev/null
+++ b/include/lib/libc/aarch64/inttypes_.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020 Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*
+ * Portions copyright (c) 2020, Arm Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef INTTYPES__H
+#define INTTYPES__H
+
+#define PRId64		"ld"	/* int64_t */
+#define PRIi64		"li"	/* int64_t */
+#define PRIo64		"lo"	/* int64_t */
+#define PRIu64		"lu"	/* uint64_t */
+#define PRIx64		"lx"	/* uint64_t */
+#define PRIX64		"lX"	/* uint64_t */
+
+#define PRIdPTR         "ld"    /* intptr_t */
+#define PRIiPTR         "li"    /* intptr_t */
+#define PRIoPTR         "lo"    /* intptr_t */
+#define PRIuPTR         "lu"    /* uintptr_t */
+#define PRIxPTR         "lx"    /* uintptr_t */
+#define PRIXPTR         "lX"    /* uintptr_t */
+
+#endif /* INTTYPES__H */
diff --git a/include/lib/libc/aarch64/limits_.h b/include/lib/libc/aarch64/limits_.h
new file mode 100644
index 0000000..834439e
--- /dev/null
+++ b/include/lib/libc/aarch64/limits_.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2018-2023, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#define SCHAR_MAX  0x7F
+#define SCHAR_MIN  (-SCHAR_MAX - 1)
+#define CHAR_MAX   0x7F
+#define CHAR_MIN   (-CHAR_MAX - 1)
+#define UCHAR_MAX  0xFFU
+#define SHRT_MAX   0x7FFF
+#define SHRT_MIN   (-SHRT_MAX - 1)
+#define USHRT_MAX  0xFFFFU
+#define INT_MAX    0x7FFFFFFF
+#define INT_MIN    (-INT_MAX - 1)
+#define UINT_MAX   0xFFFFFFFFU
+#define LONG_MAX   0x7FFFFFFFFFFFFFFFL
+#define LONG_MIN   (-LONG_MAX - 1L)
+#define ULONG_MAX  0xFFFFFFFFFFFFFFFFUL
+#define LLONG_MAX  0x7FFFFFFFFFFFFFFFLL
+#define LLONG_MIN  (-LLONG_MAX - 1LL)
+#define ULLONG_MAX 0xFFFFFFFFFFFFFFFFULL
+
+#define __LONG_BIT 64
+#define __WORD_BIT 32
diff --git a/include/lib/libc/aarch64/setjmp_.h b/include/lib/libc/aarch64/setjmp_.h
new file mode 100644
index 0000000..a7d0b5c
--- /dev/null
+++ b/include/lib/libc/aarch64/setjmp_.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2018-2019, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SETJMP__H
+#define SETJMP__H
+
+#define JMP_CTX_X19	0x0
+#define JMP_CTX_X21	0x10
+#define JMP_CTX_X23	0x20
+#define JMP_CTX_X25	0x30
+#define JMP_CTX_X27	0x40
+#define JMP_CTX_X29	0x50
+#define JMP_CTX_SP	0x60
+#define JMP_CTX_END	0x70 /* Aligned to 16 bytes */
+
+#define JMP_SIZE	(JMP_CTX_END >> 3)
+
+#ifndef __ASSEMBLER__
+
+#include <cdefs.h>
+
+/* Jump buffer hosting x18 - x30 and sp_el0 registers */
+typedef uint64_t jmp_buf[JMP_SIZE] __aligned(16);
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* SETJMP__H */
diff --git a/include/lib/libc/aarch64/stddef_.h b/include/lib/libc/aarch64/stddef_.h
new file mode 100644
index 0000000..963048e
--- /dev/null
+++ b/include/lib/libc/aarch64/stddef_.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2018-2019, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef STDDEF__H
+#define STDDEF__H
+
+#ifndef SIZET_
+typedef unsigned long size_t;
+#define SIZET_
+#endif
+
+#endif /* STDDEF__H */
diff --git a/include/lib/libc/aarch64/stdint_.h b/include/lib/libc/aarch64/stdint_.h
new file mode 100644
index 0000000..34a75ec
--- /dev/null
+++ b/include/lib/libc/aarch64/stdint_.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2020 Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/*
+ * Portions copyright (c) 2020, Arm Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef STDINT__H
+#define STDINT__H
+
+#define INT64_MAX  LONG_MAX
+#define INT64_MIN  LONG_MIN
+#define UINT64_MAX ULONG_MAX
+
+#define INT64_C(x) x ## L
+#define UINT64_C(x) x ## UL
+
+typedef long int64_t;
+typedef unsigned long uint64_t;
+typedef long int64_least_t;
+typedef unsigned long uint64_least_t;
+typedef long int64_fast_t;
+typedef unsigned long uint64_fast_t;
+
+typedef __int128 int128_t;
+typedef unsigned __int128 uint128_t;
+
+#endif
diff --git a/include/lib/libc/aarch64/stdio_.h b/include/lib/libc/aarch64/stdio_.h
new file mode 100644
index 0000000..331bcaa
--- /dev/null
+++ b/include/lib/libc/aarch64/stdio_.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2018-2019, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef STDIO__H
+#define STDIO__H
+
+#ifndef SSIZET_
+typedef long ssize_t;
+#define SSIZET_
+#endif
+
+#endif /* STDIO__H */