mmap.c: provide a common mmap.c that is good for most of archs

Remove all others, only avr32 needs to be kept.
Define __UCLIBC_ARCH_HAS_6_ARGS__ where needed.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 0 insertions, 74 deletions

diff --git a/libc/sysdeps/linux/arm/mmap.c b/libc/sysdeps/linux/arm/mmap.c
deleted file mode 100644
index df550fedf..000000000
--- a/libc/sysdeps/linux/arm/mmap.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * _mmap() for uClibc
- *
- * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
- *
- * GNU Library General Public License (LGPL) version 2 or later.
- */
-#include <errno.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/syscall.h>
-
-#if defined (__NR_mmap) || defined (__NR_mmap2)
-
-libc_hidden_proto(mmap)
-#if defined (__UCLIBC_MMAP_HAS_6_ARGS__) && defined (__NR_mmap)
-#define __NR__mmap __NR_mmap
-static __inline__ _syscall6 (__ptr_t, _mmap, __ptr_t, addr, size_t, len,
-                         int, prot, int, flags, int, fd, __off_t, offset)
-__ptr_t mmap(__ptr_t addr, size_t len, int prot,
-             int flags, int fd, __off_t offset)
-{
-  return (__ptr_t) _mmap (addr, len, prot, flags,
-                          fd, offset);
-}
-
-#elif defined  (__NR_mmap2)
-#define __NR__mmap __NR_mmap2
-
-#ifndef MMAP2_PAGE_SHIFT
-# define MMAP2_PAGE_SHIFT 12
-#endif
-
-static __inline__ _syscall6 (__ptr_t, _mmap, __ptr_t, addr, size_t, len,
-                         int, prot, int, flags, int, fd, __off_t, offset);
-__ptr_t mmap(__ptr_t addr, size_t len, int prot,
-             int flags, int fd, __off_t offset)
-{
-  /* check if offset is page aligned */
-    if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1))
-    {
-        __set_errno(EINVAL);
-        return MAP_FAILED;
-    }
-#ifdef __USE_FILE_OFFSET64
-    return (__ptr_t) _mmap (addr, len, prot, flags,
-                            fd, ((__u_quad_t) offset >> MMAP2_PAGE_SHIFT));
-#else
-    return (__ptr_t) _mmap (addr, len, prot, flags,
-                            fd, ((__u_long) offset >> MMAP2_PAGE_SHIFT));
-#endif
-}
-#elif defined (__NR_mmap)
-# define __NR__mmap __NR_mmap
-static __inline__ _syscall1(__ptr_t, _mmap, unsigned long *, buffer)
-__ptr_t mmap(__ptr_t addr, size_t len, int prot,
-             int flags, int fd, __off_t offset)
-{
-    unsigned long buffer[6];
-
-    buffer[0] = (unsigned long) addr;
-    buffer[1] = (unsigned long) len;
-    buffer[2] = (unsigned long) prot;
-    buffer[3] = (unsigned long) flags;
-    buffer[4] = (unsigned long) fd;
-    buffer[5] = (unsigned long) offset;
-    return (__ptr_t) _mmap(buffer);
-}
-#endif
-libc_hidden_def (mmap)
-#else
-# error "Your architecture doesn't seem to provide mmap() !?"
-#endif