i386: Remove six-argument specialized implementations

This patch removes the specialized i386 assembly implementations for
fallocate{64}, pselect, and sync_file_range now that i386 have
support for 6 argument syscalls.

5 files changed, 2 insertions, 197 deletions

diff --git a/sysdeps/unix/sysv/linux/i386/Makefile b/sysdeps/unix/sysv/linux/i386/Makefile
index e0fb1edd77..80da5935cf 100644
--- a/sysdeps/unix/sysv/linux/i386/Makefile
+++ b/sysdeps/unix/sysv/linux/i386/Makefile
@@ -2,7 +2,7 @@
 default-abi := 32
 
 ifeq ($(subdir),misc)
-sysdep_routines += ioperm iopl vm86 call_pselect6
+sysdep_routines += ioperm iopl vm86
 endif
 
 ifeq ($(subdir),elf)
@@ -12,7 +12,7 @@ endif
 
 # fallocate, posix_fallocate use six-argument inline syscalls.
 ifeq ($(subdir),io)
-sysdep_routines += call_sync_file_range libc-do-syscall
+sysdep_routines += libc-do-syscall
 endif
 
 # libpthread uses six-argument inline syscalls.
diff --git a/sysdeps/unix/sysv/linux/i386/call_pselect6.S b/sysdeps/unix/sysv/linux/i386/call_pselect6.S
deleted file mode 100644
index 610c263a91..0000000000
--- a/sysdeps/unix/sysv/linux/i386/call_pselect6.S
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (C) 2006-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2006.
-
-   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>
-
-#ifdef __NR_pselect6
-	.text
-ENTRY(__call_pselect6)
-	.hidden __call_pselect6
-	pushl	%ebx
-	cfi_adjust_cfa_offset (4)
-	pushl	%esi
-	cfi_adjust_cfa_offset (4)
-	pushl	%edi
-	cfi_adjust_cfa_offset (4)
-	pushl	%ebp
-	cfi_adjust_cfa_offset (4)
-	cfi_rel_offset (ebp, 0)
-	cfi_rel_offset (edi, 4)
-	cfi_rel_offset (esi, 8)
-	cfi_rel_offset (ebx, 12)
-
-	movl	$__NR_pselect6, %eax
-	movl	20(%esp), %ebx
-	movl	24(%esp), %ecx
-	movl	28(%esp), %edx
-	movl	32(%esp), %esi
-	movl	36(%esp), %edi
-	movl	40(%esp), %ebp
-
-	/* The syscall handling cannot handle 6 parameters.  Yet.  */
-	int	$0x80
-
-	popl	%ebp
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (ebp)
-	popl	%edi
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (edi)
-	popl	%esi
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (esi)
-	popl	%ebx
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (ebx)
-
-	ret
-END(__call_pselect6)
-#endif
diff --git a/sysdeps/unix/sysv/linux/i386/call_sync_file_range.S b/sysdeps/unix/sysv/linux/i386/call_sync_file_range.S
deleted file mode 100644
index 02c2048671..0000000000
--- a/sysdeps/unix/sysv/linux/i386/call_sync_file_range.S
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Selective file content synch'ing.
-   Copyright (C) 2006-2015 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 <sysdep.h>
-#define _ERRNO_H        1
-#include <bits/errno.h>
-
-
-	.text
-ENTRY (__call_sync_file_range)
-#ifdef __NR_sync_file_range
-	pushl	%ebx
-	cfi_adjust_cfa_offset (4)
-	pushl	%esi
-	cfi_adjust_cfa_offset (4)
-	pushl	%edi
-	cfi_adjust_cfa_offset (4)
-	pushl	%ebp
-	cfi_adjust_cfa_offset (4)
-
-	movl	20(%esp), %ebx
-	cfi_rel_offset (ebx, 12)
-	movl	24(%esp), %ecx
-	movl	28(%esp), %edx
-	movl	32(%esp), %esi
-	cfi_rel_offset (esi, 8)
-	movl	36(%esp), %edi
-	cfi_rel_offset (edi, 4)
-	movl	40(%esp), %ebp
-	cfi_rel_offset (ebp, 0)
-
-	movl	$SYS_ify(sync_file_range), %eax
-	ENTER_KERNEL
-
-	popl	%ebp
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (ebp)
-	popl	%edi
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (edi)
-	popl	%esi
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (esi)
-	popl	%ebx
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (ebx)
-
-	cmpl	$-4095, %eax
-	jae	SYSCALL_ERROR_LABEL
-#else
-	movl	$-ENOSYS, %eax
-	jmp	SYSCALL_ERROR_LABEL
-#endif
-	ret
-PSEUDO_END (__call_sync_file_range)
diff --git a/sysdeps/unix/sysv/linux/i386/pselect.c b/sysdeps/unix/sysv/linux/i386/pselect.c
deleted file mode 100644
index 2646608786..0000000000
--- a/sysdeps/unix/sysv/linux/i386/pselect.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <sys/select.h>
-
-extern int __call_pselect6 (int nfds, fd_set *readfds, fd_set *writefds,
-			    fd_set *exceptfds, const struct timespec *timeout,
-			    void *data) attribute_hidden;
-
-
-#define CALL_PSELECT6(nfds, readfds, writefds, exceptfds, timeout, data) \
-  ({ int r = __call_pselect6 (nfds, readfds, writefds, exceptfds, timeout,    \
-			      data);					      \
-     if (r < 0 && r > -4096)						      \
-       {								      \
-	 __set_errno (-r);						      \
-	 r = -1;							      \
-       }								      \
-     r; })
-
-#include "../pselect.c"
diff --git a/sysdeps/unix/sysv/linux/i386/sync_file_range.c b/sysdeps/unix/sysv/linux/i386/sync_file_range.c
deleted file mode 100644
index 8ce02871d2..0000000000
--- a/sysdeps/unix/sysv/linux/i386/sync_file_range.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Selective file content synch'ing.
-   Copyright (C) 2006-2015 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 <fcntl.h>
-#include <sysdep-cancel.h>
-
-
-extern int __call_sync_file_range (int fd, off64_t offset, off64_t nbytes,
-				   unsigned int flags)
-     attribute_hidden;
-
-
-int
-sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags)
-{
-  if (SINGLE_THREAD_P)
-    return __call_sync_file_range (fd, from, to, flags);
-
-  int result;
-  int oldtype = LIBC_CANCEL_ASYNC ();
-
-  result = __call_sync_file_range (fd, from, to, flags);
-
-  LIBC_CANCEL_RESET (oldtype);
-
-  return result;
-}