[PATCH 28/29] [AARCH64] Add typesizes.h for ILP32

[Andrew Pinski <apinski at cavium dot com>]

The generic typesizes does not work for ILP32 as the kernel long type
needs to be long long (quad).  time_t, off_t, clock_t, suseconds_t,
ino_t, rlim_t are 64bits.
FDSET bitmask is a 64bit type.

* sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h: New file.
---
 sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h |  135 ++++++++++++++++++++++
 1 files changed, 135 insertions(+), 0 deletions(-)
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h

diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h b/sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h
new file mode 100644
index 0000000..f8e3206
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h
@@ -0,0 +1,135 @@
+/* bits/typesizes.h -- underlying types for *_t.  Linux/AARCh64 version.
+   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+   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 _BITS_TYPES_H
+# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
+#endif
+
+#ifndef	_BITS_TYPESIZES_H
+#define	_BITS_TYPESIZES_H	1
+
+/* See <bits/types.h> for the meaning of these macros.  This file exists so
+   that <bits/types.h> need not vary across different GNU platforms.  */
+
+/* ILP32 kernel interface is 64-bit.  */
+#ifndef __LP64__
+# define __SYSCALL_SLONG_TYPE	__SQUAD_TYPE
+# define __SYSCALL_ULONG_TYPE	__UQUAD_TYPE
+#else
+# define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
+# define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE
+#endif
+#define __DEV_T_TYPE		__UQUAD_TYPE
+#define __UID_T_TYPE		__U32_TYPE
+#define __GID_T_TYPE		__U32_TYPE
+#define __INO_T_TYPE		__SYSCALL_ULONG_TYPE
+#define __INO64_T_TYPE		__UQUAD_TYPE
+#define __MODE_T_TYPE		__U32_TYPE
+#define __NLINK_T_TYPE		__U32_TYPE
+#define __OFF_T_TYPE		__SYSCALL_SLONG_TYPE
+#define __OFF64_T_TYPE		__SQUAD_TYPE
+#define __PID_T_TYPE		__S32_TYPE
+#define __RLIM_T_TYPE		__SYSCALL_ULONG_TYPE
+#define __RLIM64_T_TYPE		__UQUAD_TYPE
+#define __BLKCNT_T_TYPE		__SYSCALL_SLONG_TYPE
+#define __BLKCNT64_T_TYPE	__SQUAD_TYPE
+#define __FSBLKCNT_T_TYPE	__SYSCALL_ULONG_TYPE
+#define __FSBLKCNT64_T_TYPE	__UQUAD_TYPE
+#define __FSFILCNT_T_TYPE	__SYSCALL_ULONG_TYPE
+#define __FSFILCNT64_T_TYPE	__UQUAD_TYPE
+#define __FSWORD_T_TYPE		__SYSCALL_SLONG_TYPE
+#define	__ID_T_TYPE		__U32_TYPE
+#define __CLOCK_T_TYPE		__SYSCALL_SLONG_TYPE
+#define __TIME_T_TYPE		__SYSCALL_SLONG_TYPE
+#define __USECONDS_T_TYPE	__U32_TYPE
+#define __SUSECONDS_T_TYPE	__SYSCALL_SLONG_TYPE
+#define __DADDR_T_TYPE		__S32_TYPE
+#define __SWBLK_T_TYPE		__SYSCALL_SLONG_TYPE
+#define __KEY_T_TYPE		__S32_TYPE
+#define __CLOCKID_T_TYPE	__S32_TYPE
+#define __TIMER_T_TYPE		void *
+#define __BLKSIZE_T_TYPE	__S32_TYPE
+#define __FSID_T_TYPE		struct { int __val[2]; }
+#define __SSIZE_T_TYPE		__SLONGWORD_TYPE
+
+/* Number of descriptors that can fit in an `fd_set'.  */
+#define	__FD_SETSIZE		1024
+
+/* Tell the libc code that off_t and off64_t are actually the same type
+   for all ABI purposes, even if possibly expressed as different base types
+   for C type-checking purposes.  */
+#define __OFF_T_MATCHES_OFF64_T	1
+
+/* Same for ino_t and ino64_t.  */
+#define __INO_T_MATCHES_INO64_T	1
+
+/* Same for __blkcnt_t and __blkcnt64_t.  */
+#define __BLKCNT_T_TYPE_MATCHES_BLKCNT64_T_TYPE 1
+
+/* Same for __fsblkcnt_t and __fsblkcnt64_t.  */
+#define __FSBLKCNT_T_TYPE_MATCHES_FSBLKCNT64_T_TYPE 1
+
+/* Same for __fsfilcnt_t and __fsfilcnt64_t.  */
+#define __FSFILCNT_T_TYPE_MATCHES_FSFILCNT64_T_TYPE 1
+
+/* LP32 needs some padding in some cases */
+
+#ifndef __LP64__
+
+# undef __SIGINFO_INNER
+# ifdef __AARCH64EB__
+#  define __SIGINFO_INNER(type, field)		\
+	__extension__ struct {			\
+		int __pad_##field;		\
+		type field;			\
+	} __attribute__((aligned(8) ))
+# else
+#  define __SIGINFO_INNER(type, field)		\
+	__extension__ struct {			\
+		type field;			\
+		int __pad_##field;		\
+	} __attribute__((aligned(8) ))
+# endif
+
+# define __RUSAGE_LONG(__field)			\
+		__SIGINFO_INNER(long, __field)
+
+# define __SHMID_DS_SIZE_TYPE(__field)		\
+		__SIGINFO_INNER(size_t, __field)
+
+# undef __SIGINFO_VOIDPTR
+# define __SIGINFO_VOIDPTR(field)		\
+		__SIGINFO_INNER(void*, field)
+
+# undef __SIGINFO_BAND
+# define __SIGINFO_BAND(field)			\
+	__SIGINFO_INNER(long, field)
+
+#define __SIGSET_INNER_T __SYSCALL_ULONG_TYPE
+#define __FD_MASK_TYPE	__SYSCALL_SLONG_TYPE
+#define __FD_MASK_CONST(a) (__extension__ a##ull)
+#endif
+
+
+#define __IPC_TIME_T_64_BITS
+
+#define __SI_PAD_SIZE     ((__SI_MAX_SIZE / sizeof (int)) - 4)
+
+
+#endif /* bits/typesizes.h */
-- 
1.7.2.5