mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Yury Norov <ynorov@caviumnetworks.com>
To: <libc-alpha@sourceware.org>, <linux-kernel@vger.kernel.org>
Cc: <arnd@arndb.de>, <catalin.marinas@arm.com>,
	<marcus.shawcroft@arm.com>, <philb@gnu.org>,
	<davem@davemloft.net>, <szabolcs.nagy@arm.com>,
	<maxim.kuvyrkov@linaro.org>, <joseph@codesourcery.com>,
	<pinskia@gmail.com>, Andrew Pinski <apinski@cavium.com>,
	Yury Norov <ynorov@caviumnetworks.com>
Subject: [PATCH 20/27] [AARCH64] Make lp64 and ilp32 directories.
Date: Tue, 21 Jun 2016 08:07:04 +0300	[thread overview]
Message-ID: <1466485631-3532-22-git-send-email-ynorov@caviumnetworks.com> (raw)
In-Reply-To: <1466485631-3532-1-git-send-email-ynorov@caviumnetworks.com>

From: Andrew Pinski <apinski@cavium.com>

The patch makes the ilp32 and lp64 have their own directory under aarch64.
Since ILP32 uses most of the same system calls as LP64 and has a 64bit
off_t, we need make the functions that end in 64 the same as the ones without.
We also need not to special case ioctl or use the already provided mmap.c file.

Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
---
 sysdeps/aarch64/Implies                            |  6 --
 sysdeps/aarch64/ilp32/Implies                      |  6 ++
 sysdeps/aarch64/lp64/Implies                       |  7 ++
 sysdeps/unix/sysv/linux/aarch64/Implies            |  2 -
 sysdeps/unix/sysv/linux/aarch64/bits/fcntl.h       |  6 +-
 sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h   | 26 ++++++--
 sysdeps/unix/sysv/linux/aarch64/ilp32/Implies      |  4 ++
 .../unix/sysv/linux/aarch64/ilp32/dl-fxstatat64.c  |  6 ++
 sysdeps/unix/sysv/linux/aarch64/ilp32/dl-xstat64.c |  6 ++
 sysdeps/unix/sysv/linux/aarch64/ilp32/getdents.c   | 78 ++++++++++++++++++++++
 sysdeps/unix/sysv/linux/aarch64/ilp32/getdents64.c |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/lseek64.c    |  0
 sysdeps/unix/sysv/linux/aarch64/ilp32/mmap64.c     |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/msgctl.c     | 32 +++++++++
 sysdeps/unix/sysv/linux/aarch64/ilp32/preadv.c     |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/preadv64.c   |  5 ++
 sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev.c    |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev64.c  |  5 ++
 sysdeps/unix/sysv/linux/aarch64/ilp32/readdir64.c  |  1 +
 sysdeps/unix/sysv/linux/aarch64/ilp32/semctl.c     | 53 +++++++++++++++
 .../unix/sysv/linux/aarch64/ilp32/shlib-versions   |  7 ++
 sysdeps/unix/sysv/linux/aarch64/ilp32/shmctl.c     | 32 +++++++++
 .../unix/sysv/linux/aarch64/ilp32/syscalls.list    |  0
 sysdeps/unix/sysv/linux/aarch64/ioctl.S            | 31 ---------
 sysdeps/unix/sysv/linux/aarch64/lp64/Implies       |  4 ++
 sysdeps/unix/sysv/linux/aarch64/lp64/ioctl.S       | 31 +++++++++
 sysdeps/unix/sysv/linux/aarch64/lp64/mmap.c        | 34 ++++++++++
 .../unix/sysv/linux/aarch64/lp64/shlib-versions    |  7 ++
 sysdeps/unix/sysv/linux/aarch64/mmap.c             | 34 ----------
 sysdeps/unix/sysv/linux/aarch64/shlib-versions     |  7 --
 30 files changed, 346 insertions(+), 88 deletions(-)
 delete mode 100644 sysdeps/aarch64/Implies
 create mode 100644 sysdeps/aarch64/ilp32/Implies
 create mode 100644 sysdeps/aarch64/lp64/Implies
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/Implies
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/dl-fxstatat64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/dl-xstat64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/getdents.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/getdents64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/lseek64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/mmap64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/msgctl.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/preadv.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/preadv64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/readdir64.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/semctl.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/shlib-versions
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/shmctl.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/syscalls.list
 delete mode 100644 sysdeps/unix/sysv/linux/aarch64/ioctl.S
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/lp64/Implies
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/lp64/ioctl.S
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/lp64/mmap.c
 create mode 100644 sysdeps/unix/sysv/linux/aarch64/lp64/shlib-versions
 delete mode 100644 sysdeps/unix/sysv/linux/aarch64/mmap.c
 delete mode 100644 sysdeps/unix/sysv/linux/aarch64/shlib-versions

diff --git a/sysdeps/aarch64/Implies b/sysdeps/aarch64/Implies
deleted file mode 100644
index e5adf4d..0000000
--- a/sysdeps/aarch64/Implies
+++ /dev/null
@@ -1,6 +0,0 @@
-wordsize-64
-ieee754/ldbl-128
-ieee754/dbl-64/wordsize-64
-ieee754/dbl-64
-ieee754/flt-32
-aarch64/soft-fp
diff --git a/sysdeps/aarch64/ilp32/Implies b/sysdeps/aarch64/ilp32/Implies
new file mode 100644
index 0000000..705bc5b
--- /dev/null
+++ b/sysdeps/aarch64/ilp32/Implies
@@ -0,0 +1,6 @@
+aarch64
+wordsize-32
+ieee754/ldbl-128
+ieee754/dbl-64
+ieee754/flt-32
+aarch64/soft-fp
diff --git a/sysdeps/aarch64/lp64/Implies b/sysdeps/aarch64/lp64/Implies
new file mode 100644
index 0000000..d2fbde7
--- /dev/null
+++ b/sysdeps/aarch64/lp64/Implies
@@ -0,0 +1,7 @@
+aarch64
+wordsize-64
+ieee754/ldbl-128
+ieee754/dbl-64/wordsize-64
+ieee754/dbl-64
+ieee754/flt-32
+aarch64/soft-fp
diff --git a/sysdeps/unix/sysv/linux/aarch64/Implies b/sysdeps/unix/sysv/linux/aarch64/Implies
index 4409e19..c508f2e 100644
--- a/sysdeps/unix/sysv/linux/aarch64/Implies
+++ b/sysdeps/unix/sysv/linux/aarch64/Implies
@@ -1,3 +1 @@
 aarch64/nptl
-unix/sysv/linux/generic
-unix/sysv/linux/wordsize-64
diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/fcntl.h b/sysdeps/unix/sysv/linux/aarch64/bits/fcntl.h
index 658f696..7dcbe65 100644
--- a/sysdeps/unix/sysv/linux/aarch64/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/fcntl.h
@@ -25,7 +25,11 @@
 #define __O_NOFOLLOW	0100000
 #define __O_DIRECT	0200000
 
-#define __O_LARGEFILE	0
+#ifdef __ILP32__
+# define __O_LARGEFILE	0400000
+#else
+# define __O_LARGEFILE	0
+#endif
 
 # define F_GETLK64	5
 # define F_SETLK64	6
diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h b/sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h
index 844da49..cd66504 100644
--- a/sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/typesizes.h
@@ -29,7 +29,7 @@
 #define __DEV_T_TYPE		__UQUAD_TYPE
 #define __UID_T_TYPE		__U32_TYPE
 #define __GID_T_TYPE		__U32_TYPE
-#define __INO_T_TYPE		__ULONGWORD_TYPE
+#define __INO_T_TYPE		__UQUAD_TYPE
 #define __INO64_T_TYPE		__UQUAD_TYPE
 #define __MODE_T_TYPE		__U32_TYPE
 #define __NLINK_T_TYPE		__U32_TYPE
@@ -38,11 +38,11 @@
 #define __PID_T_TYPE		__S32_TYPE
 #define __RLIM_T_TYPE		__ULONGWORD_TYPE
 #define __RLIM64_T_TYPE		__UQUAD_TYPE
-#define	__BLKCNT_T_TYPE		__SLONGWORD_TYPE
+#define	__BLKCNT_T_TYPE		__SQUAD_TYPE
 #define	__BLKCNT64_T_TYPE	__SQUAD_TYPE
-#define	__FSBLKCNT_T_TYPE	__ULONGWORD_TYPE
+#define	__FSBLKCNT_T_TYPE	__UQUAD_TYPE
 #define	__FSBLKCNT64_T_TYPE	__UQUAD_TYPE
-#define	__FSFILCNT_T_TYPE	__ULONGWORD_TYPE
+#define	__FSFILCNT_T_TYPE	__UQUAD_TYPE
 #define	__FSFILCNT64_T_TYPE	__UQUAD_TYPE
 #define	__FSWORD_T_TYPE		__SWORD_TYPE
 #define	__ID_T_TYPE		__U32_TYPE
@@ -62,14 +62,26 @@
 #define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE
 #define __CPU_MASK_TYPE         __ULONGWORD_TYPE
 
-#ifdef __LP64__
 /* 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
+# define __OFF_T_MATCHES_OFF64_T			1
 
 /* Same for ino_t and ino64_t.  */
-# define __INO_T_MATCHES_INO64_T	1
+# define __INO_T_MATCHES_INO64_T			1
+
+/* And for __blkcnt_t and __blkcnt64_t.  */
+# define __BLKCNT_T_TYPE_MATCHES_BLKCNT64_T_TYPE	1
+
+/* And for __fsblkcnt_t and __fsblkcnt64_t.  */
+# define __FSBLKCNT_T_TYPE_MATCHES_FSBLKCNT64_T_TYPE	1
+
+/* And for __fsbilcnt_t and __fsbilcnt64_t.  */
+# define __FSFILCNT_T_TYPE_MATCHES_FSFILCNT64_T_TYPE	1
+
+#if __WORDSIZE == 32
+/* And struct timespec needs pads.  */
+# define timespec_needs_pads	1
 #endif
 
 /* Number of descriptors that can fit in an `fd_set'.  */
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/Implies b/sysdeps/unix/sysv/linux/aarch64/ilp32/Implies
new file mode 100644
index 0000000..151f0e4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/Implies
@@ -0,0 +1,4 @@
+aarch64/nptl
+unix/sysv/linux/aarch64
+unix/sysv/linux/generic
+unix/sysv/linux/generic/wordsize-32
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/dl-fxstatat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/dl-fxstatat64.c
new file mode 100644
index 0000000..9a17a9b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/dl-fxstatat64.c
@@ -0,0 +1,6 @@
+/* In this implementation we do not really care whether the call fails
+   because of missing kernel support since we do not even call the
+   function in this case.  */
+#undef __ASSUME_ATFCTS
+#define __ASSUME_ATFCTS 1
+#include "fxstatat64.c"
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/dl-xstat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/dl-xstat64.c
new file mode 100644
index 0000000..e77b753
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/dl-xstat64.c
@@ -0,0 +1,6 @@
+/* In this implementation we do not really care whether the call fails
+   because of missing kernel support since we do not even call the
+   function in this case.  */
+#undef __ASSUME_ATFCTS
+#define __ASSUME_ATFCTS 1
+#include "xstat64.c"
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/getdents.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/getdents.c
new file mode 100644
index 0000000..0f89a09
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/getdents.c
@@ -0,0 +1,78 @@
+/* Copyright (C) 2007-2015 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/>.  */
+
+#include <dirent.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <bits/wordsize.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <linux/posix_types.h>
+
+struct kernel_dirent64
+  {
+    uint64_t		d_ino;
+    int64_t		d_off;
+    unsigned short int	d_reclen;
+    unsigned char	d_type;
+    char		d_name[256];
+  };
+
+static size_t conv (char *buf, size_t nbytes)
+{
+	char *end = buf + nbytes;
+	struct dirent *u = (struct dirent *) buf;
+	struct kernel_dirent64 *k = (struct kernel_dirent64 *) buf;
+	size_t sizd = offsetof(struct kernel_dirent64, d_name)
+		  - offsetof(struct dirent, d_name);
+
+	while ((char*) k < end)
+	{
+	  struct kernel_dirent64 *nk = (char *) k + k->d_reclen;
+	  size_t name_len = k->d_reclen - offsetof(struct kernel_dirent64, d_name);
+
+	  u->d_ino = k->d_ino;
+	  u->d_off = k->d_off;
+	  u->d_reclen = k->d_reclen - sizd;
+	  u->d_type = k->d_type;
+	  memcpy (u->d_name, k->d_name, name_len);
+
+	  u = (char *) u + u->d_reclen;
+	  k = nk;
+	}
+
+	return (size_t) u - (size_t) buf;
+}
+
+ssize_t
+__getdents (int fd, char *buf, size_t nbytes)
+{
+
+  struct kernel_dirent64 *k;
+  int ret;
+
+  ret = INLINE_SYSCALL (getdents64, 3, fd, buf, nbytes);
+  if (ret == -1)
+	  return ret;
+
+  return conv(buf, ret);
+}
+
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/getdents64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/getdents64.c
new file mode 100644
index 0000000..9686730
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/getdents64.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/generic/getdents64.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/lseek64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/lseek64.c
new file mode 100644
index 0000000..e69de29
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/mmap64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/mmap64.c
new file mode 100644
index 0000000..6f1a141
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/mmap64.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/mmap64.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/msgctl.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/msgctl.c
new file mode 100644
index 0000000..caa9f36
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/msgctl.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 2007-2015 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/>.  */
+
+#include <errno.h>
+#include <sys/msg.h>
+#include <ipc_priv.h>
+#include <sysdep.h>
+
+int __msgctl (int msqid, int cmd, struct msqid_ds *buf);
+
+int
+__msgctl (int msqid, int cmd, struct msqid_ds *buf)
+{
+  return INLINE_SYSCALL (msgctl, 3, msqid, cmd | __IPC_64, buf);
+}
+
+#include <shlib-compat.h>
+versioned_symbol (libc, __msgctl, msgctl, GLIBC_2_0);
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/preadv.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/preadv.c
new file mode 100644
index 0000000..b5b9994
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/preadv.c
@@ -0,0 +1 @@
+/* See preadv.c */
\ No newline at end of file
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/preadv64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/preadv64.c
new file mode 100644
index 0000000..72bfc63
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/preadv64.c
@@ -0,0 +1,5 @@
+#include <sysdeps/unix/sysv/linux/generic/wordsize-32/preadv64.c>
+
+weak_alias (__libc_preadv64, __libc_preadv)
+weak_alias (__libc_preadv64, __preadv)
+weak_alias (__libc_preadv64, preadv)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev.c
new file mode 100644
index 0000000..298a33e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev.c
@@ -0,0 +1 @@
+/* Implemented in sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c */
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev64.c
new file mode 100644
index 0000000..61dbd18
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/pwritev64.c
@@ -0,0 +1,5 @@
+#include <sysdeps/unix/sysv/linux/generic/wordsize-32/pwritev64.c>
+
+weak_alias (__libc_pwritev64, __libc_pwritev)
+weak_alias (__libc_pwritev64, __pwritev)
+weak_alias (__libc_pwritev64, pwritev)
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/readdir64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/readdir64.c
new file mode 100644
index 0000000..5263dcb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/readdir64.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/readdir64.c>
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/semctl.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/semctl.c
new file mode 100644
index 0000000..0c90527
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/semctl.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 2007-2016 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/>.  */
+
+#include <errno.h>
+#include <stdarg.h>
+#include <sys/sem.h>
+#include <ipc_priv.h>
+#include <sysdep.h>
+
+/* Define a `union semun' that is for glibc here.  */
+union semun
+{
+  int val;			/* value for SETVAL */
+  struct semid_ds *buf;		/* buffer for IPC_STAT & IPC_SET */
+  unsigned short int *array;	/* array for GETALL & SETALL */
+  struct seminfo *__buf;	/* buffer for IPC_INFO */
+};
+
+int __semctl (int semid, int semnum, int cmd, ...);
+
+int
+__semctl (int semid, int semnum, int cmd, ...)
+{
+  union semun arg;
+  va_list ap;
+
+  va_start (ap, cmd);
+
+  /* Get the argument.  */
+  arg = va_arg (ap, union semun);
+
+  va_end (ap);
+
+  return INLINE_SYSCALL (semctl, 4, semid, semnum, cmd | __IPC_64,
+			 arg.array);
+}
+
+#include <shlib-compat.h>
+versioned_symbol (libc, __semctl, semctl, GLIBC_2_0);
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/shlib-versions b/sysdeps/unix/sysv/linux/aarch64/ilp32/shlib-versions
new file mode 100644
index 0000000..17db764
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/shlib-versions
@@ -0,0 +1,7 @@
+DEFAULT			GLIBC_2.21
+
+%ifdef HAVE_AARCH64_BE
+ld=ld-linux-aarch64_be_ilp32.so.1
+%else
+ld=ld-linux-aarch64_ilp32.so.1
+%endif
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/shmctl.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/shmctl.c
new file mode 100644
index 0000000..ea0fa94
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/shmctl.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 2007-2016 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/>.  */
+
+#include <errno.h>
+#include <sys/shm.h>
+#include <ipc_priv.h>
+#include <sysdep.h>
+
+int __shmctl (int shmid, int cmd, struct shmid_ds *buf);
+
+int
+__shmctl (int shmid, int cmd, struct shmid_ds *buf)
+{
+  return INLINE_SYSCALL (shmctl, 3, shmid, cmd | __IPC_64, buf);
+}
+
+#include <shlib-compat.h>
+versioned_symbol (libc, __shmctl, shmctl, GLIBC_2_0);
diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/syscalls.list b/sysdeps/unix/sysv/linux/aarch64/ilp32/syscalls.list
new file mode 100644
index 0000000..e69de29
diff --git a/sysdeps/unix/sysv/linux/aarch64/ioctl.S b/sysdeps/unix/sysv/linux/aarch64/ioctl.S
deleted file mode 100644
index eddd613..0000000
--- a/sysdeps/unix/sysv/linux/aarch64/ioctl.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2012-2016 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/>.  */
-
-#include <sysdep.h>
-
-	.text
-ENTRY(__ioctl)
-	mov	x8, #__NR_ioctl
-	sxtw	x0, w0
-	svc	#0x0
-	cmn	x0, #4095
-	b.cs	.Lsyscall_error
-	ret
-PSEUDO_END (__ioctl)
-
-weak_alias (__ioctl, ioctl)
diff --git a/sysdeps/unix/sysv/linux/aarch64/lp64/Implies b/sysdeps/unix/sysv/linux/aarch64/lp64/Implies
new file mode 100644
index 0000000..6418211
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/lp64/Implies
@@ -0,0 +1,4 @@
+aarch64/nptl
+unix/sysv/linux/aarch64
+unix/sysv/linux/generic
+unix/sysv/linux/wordsize-64
diff --git a/sysdeps/unix/sysv/linux/aarch64/lp64/ioctl.S b/sysdeps/unix/sysv/linux/aarch64/lp64/ioctl.S
new file mode 100644
index 0000000..eddd613
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/lp64/ioctl.S
@@ -0,0 +1,31 @@
+/* Copyright (C) 2012-2016 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/>.  */
+
+#include <sysdep.h>
+
+	.text
+ENTRY(__ioctl)
+	mov	x8, #__NR_ioctl
+	sxtw	x0, w0
+	svc	#0x0
+	cmn	x0, #4095
+	b.cs	.Lsyscall_error
+	ret
+PSEUDO_END (__ioctl)
+
+weak_alias (__ioctl, ioctl)
diff --git a/sysdeps/unix/sysv/linux/aarch64/lp64/mmap.c b/sysdeps/unix/sysv/linux/aarch64/lp64/mmap.c
new file mode 100644
index 0000000..0133381
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/lp64/mmap.c
@@ -0,0 +1,34 @@
+/* Copyright (C) 2009-2016 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/>.  */
+
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <errno.h>
+#include <sys/syscall.h>
+#include <sysdep.h>
+#include <unistd.h>
+
+__ptr_t
+__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
+{
+  return (__ptr_t) INLINE_SYSCALL (mmap, 6, addr, len, prot, flags, fd, offset);
+}
+
+weak_alias (__mmap, mmap)
+weak_alias (__mmap, mmap64)
+weak_alias (__mmap, __mmap64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/lp64/shlib-versions b/sysdeps/unix/sysv/linux/aarch64/lp64/shlib-versions
new file mode 100644
index 0000000..e1768a7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/lp64/shlib-versions
@@ -0,0 +1,7 @@
+DEFAULT			GLIBC_2.17
+
+%ifdef HAVE_AARCH64_BE
+ld=ld-linux-aarch64_be.so.1
+%else
+ld=ld-linux-aarch64.so.1
+%endif
diff --git a/sysdeps/unix/sysv/linux/aarch64/mmap.c b/sysdeps/unix/sysv/linux/aarch64/mmap.c
deleted file mode 100644
index 0133381..0000000
--- a/sysdeps/unix/sysv/linux/aarch64/mmap.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 2009-2016 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/>.  */
-
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <sys/syscall.h>
-#include <sysdep.h>
-#include <unistd.h>
-
-__ptr_t
-__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
-{
-  return (__ptr_t) INLINE_SYSCALL (mmap, 6, addr, len, prot, flags, fd, offset);
-}
-
-weak_alias (__mmap, mmap)
-weak_alias (__mmap, mmap64)
-weak_alias (__mmap, __mmap64)
diff --git a/sysdeps/unix/sysv/linux/aarch64/shlib-versions b/sysdeps/unix/sysv/linux/aarch64/shlib-versions
deleted file mode 100644
index e1768a7..0000000
--- a/sysdeps/unix/sysv/linux/aarch64/shlib-versions
+++ /dev/null
@@ -1,7 +0,0 @@
-DEFAULT			GLIBC_2.17
-
-%ifdef HAVE_AARCH64_BE
-ld=ld-linux-aarch64_be.so.1
-%else
-ld=ld-linux-aarch64.so.1
-%endif
-- 
2.7.4

  parent reply	other threads:[~2016-06-21  5:48 UTC|newest]

Thread overview: 92+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-21  5:06 [RFC PATCH 00/27] ARM64: support ILP32 Yury Norov
2016-06-21  5:06 ` [PATCH 01/27] [AARCH64] Fix utmp struct for compatibility reasons Yury Norov
2016-06-21 10:14   ` Szabolcs Nagy
2016-06-23  4:35     ` Yury Norov
2016-06-23  5:07       ` Andrew Pinski
2016-06-23  7:32         ` Andreas Schwab
2016-06-23  7:36           ` Yury Norov
2016-06-23  7:37             ` Andrew Pinski
2016-06-24 11:33             ` Florian Weimer
2016-06-23  7:36           ` Andrew Pinski
2016-06-23  7:56             ` Andreas Schwab
2016-06-24 11:38               ` Florian Weimer
2016-06-25 23:26                 ` Andrew Pinski
2016-06-26  6:13                   ` Yury Norov
2016-06-21 10:24   ` Joseph Myers
2016-06-21  5:06 ` [PATCH] no wrappers Yury Norov
2016-06-21  6:04   ` Yury Norov
2016-06-21  5:06 ` [PATCH 02/27] [AARCH64] Add header guards to sysdep.h headers Yury Norov
2016-06-21 10:23   ` Szabolcs Nagy
2016-06-21  5:06 ` [PATCH 03/27] Add dynamic ILP32 AARCH64 relocations to elf.h Yury Norov
2016-06-21 10:26   ` Joseph Myers
2016-06-21  5:06 ` [PATCH 04/27] [AARCH64] Add PTR_REG, PTR_LOG_SIZE, and PTR_SIZE. Use it in LDST_PCREL and LDST_GLOBAL Yury Norov
2016-06-21  7:54   ` Andreas Schwab
2016-06-21  8:36     ` Yury Norov
2016-06-21  9:13     ` Andreas Schwab
2016-06-21  5:06 ` [PATCH 05/27] [AARCH64] Use PTR_REG in crti.S Yury Norov
2016-06-21 10:28   ` Joseph Myers
2016-06-22  6:02     ` Yury Norov
2016-06-22  7:45       ` Andreas Schwab
2016-06-22 10:37       ` Joseph Myers
2016-06-21  5:06 ` [PATCH 06/27] [AARCH64] Use PTR_REG/PTR_SIZE/PTR_SIZE_LOG in dl-tlsesc.S Yury Norov
2016-06-21  8:05   ` Andreas Schwab
2016-06-21  5:06 ` [PATCH 07/27] [AARCH64] Use PTR_* macros in dl-trampoline.S Yury Norov
2016-06-21  5:06 ` [PATCH 08/27] [AARCH64] Use PTR_* in start.S Yury Norov
2016-06-21  5:06 ` [PATCH 09/27] [AARCH64] Use PTR_REG in getcontext.S Yury Norov
2016-06-21  5:06 ` [PATCH 10/27] [AARCH64] Detect ILP32 in configure scripts Yury Norov
2016-06-21  8:01   ` Andreas Schwab
2016-06-21 10:30   ` Joseph Myers
2016-06-21  5:06 ` [PATCH 11/27] [AARCH64] Syscalls for ILP32 are passed always via 64bit values Yury Norov
2016-06-21  7:56   ` Andreas Schwab
2016-06-21 11:42     ` Zhangjian (Bamvor)
2016-06-21 11:54       ` Andreas Schwab
2016-06-21 11:57       ` Zhangjian (Bamvor)
2016-06-22 15:49   ` Catalin Marinas
2016-06-23  6:32     ` Yury Norov
2016-06-21  5:06 ` [PATCH 12/27] [AARCH64] Add ILP32 support to elf_machine_load_address Yury Norov
2016-06-21  5:06 ` [PATCH 13/27] [AARCH64] Set up wordsize for ILP32 Yury Norov
2016-06-21  5:06 ` [PATCH 14/27] [AARCH64] Add ILP32 to makefiles Yury Norov
2016-06-21  5:06 ` [PATCH 15/27] [AARCH64] Add support to ldconfig for ILP32 and libilp32 Yury Norov
2016-06-21  7:59   ` Andreas Schwab
2016-06-21  5:07 ` [PATCH 16/27] [AARCH64] Add ILP32 ld.so to the known interpreter names Yury Norov
2016-06-21  5:07 ` [PATCH 17/27] [AARCH64] Add ldd-rewrite.sed so that ilp32 ld.so can be found Yury Norov
2016-06-21  5:07 ` [PATCH 18/27] [AARCH64] Add kernel_sigaction.h for AARCH64 ILP32 Yury Norov
2016-06-21  7:45   ` Andreas Schwab
2016-06-21  7:52     ` Zhangjian (Bamvor)
2016-06-21  5:07 ` [PATCH 19/27] [AARCH64] Add typesizes.h for ILP32 Yury Norov
2016-06-21  7:58   ` Andreas Schwab
2016-06-21 11:59     ` Zhangjian (Bamvor)
2016-06-23  4:54       ` Yury Norov
2016-06-21  5:07 ` Yury Norov [this message]
2016-06-21  8:12   ` [PATCH 20/27] [AARCH64] Make lp64 and ilp32 directories Andreas Schwab
2016-06-21 10:44   ` Joseph Myers
2016-06-27  7:56   ` Andreas Schwab
2016-06-27  8:03     ` Arnd Bergmann
2016-06-21  5:07 ` [PATCH 21/27] [AARCH64] ILP32: introduce syscalls that pass off_t Yury Norov
2016-06-21 10:35   ` Joseph Myers
2016-06-23  5:57     ` Yury Norov
2016-06-23 11:57       ` Joseph Myers
2016-06-21  5:07 ` [PATCH 22/27] [AARCH64] ILP32: support stat syscall family Yury Norov
2016-06-21  8:38   ` Andreas Schwab
2016-06-21 10:46   ` Joseph Myers
2016-06-27  7:51   ` Andreas Schwab
2016-06-21  5:07 ` [PATCH 23/27] [AARCH64] delouse input arguments in system functions Yury Norov
2016-06-21  8:08   ` Andreas Schwab
2016-06-21 10:36   ` Joseph Myers
2016-06-21 15:42     ` Arnd Bergmann
2016-06-21 16:37       ` Andrew Pinski
2016-06-21  5:07 ` [PATCH 24/27] Add support for AT_ARM64_MIDR Yury Norov
2016-06-21  8:09   ` Andreas Schwab
2016-06-21  5:07 ` [PATCH 25/27] [AARCH64] Fix ILP32 warning Yury Norov
2016-06-21 10:44   ` Joseph Myers
2016-06-21  5:07 ` [PATCH 26/27] [AARCH64] Change type of __align to long long Yury Norov
2016-06-21  8:10   ` Andreas Schwab
2016-06-21 10:57   ` Zhangjian (Bamvor)
2016-07-06 10:36     ` Andreas Schwab
2016-06-21  5:07 ` [PATCH 27/27] Fix PTRDIFF_MIN/PTRDIFF_MIN and PTRDIFF_MIN for ILP32 Yury Norov
2016-06-21 10:32   ` Joseph Myers
2016-06-21 10:23 ` [RFC PATCH 00/27] ARM64: support ILP32 Joseph Myers
2016-06-21 12:06 ` Zhangjian (Bamvor)
2016-06-22  2:04   ` Yury Norov
2016-06-28 15:26   ` Yury Norov
2016-06-21 15:10 ` Szabolcs Nagy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1466485631-3532-22-git-send-email-ynorov@caviumnetworks.com \
    --to=ynorov@caviumnetworks.com \
    --cc=apinski@cavium.com \
    --cc=arnd@arndb.de \
    --cc=catalin.marinas@arm.com \
    --cc=davem@davemloft.net \
    --cc=joseph@codesourcery.com \
    --cc=libc-alpha@sourceware.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marcus.shawcroft@arm.com \
    --cc=maxim.kuvyrkov@linaro.org \
    --cc=philb@gnu.org \
    --cc=pinskia@gmail.com \
    --cc=szabolcs.nagy@arm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®