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authorJoakim Tjernlund <joakim.tjernlund@transmode.se>2007-05-25 18:06:02 +0000
committerJoakim Tjernlund <joakim.tjernlund@transmode.se>2007-05-25 18:06:02 +0000
commit7dfbb9a92900ae20453b8fb8f18cfe33f7a9d5c7 (patch)
tree833b867f193030bae76fe77a9d9f419b1ff21844 /libc/sysdeps/linux/powerpc/mmap.c
parent3cf0739274914c880b5c2f6b23ff32efd0fd7963 (diff)
Remove the arch specific mmap impl. for Powerpc. The common one will do.
Diffstat (limited to 'libc/sysdeps/linux/powerpc/mmap.c')
-rw-r--r--libc/sysdeps/linux/powerpc/mmap.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/libc/sysdeps/linux/powerpc/mmap.c b/libc/sysdeps/linux/powerpc/mmap.c
deleted file mode 100644
index 62c97c1c5..000000000
--- a/libc/sysdeps/linux/powerpc/mmap.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <unistd.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <sys/syscall.h>
-
-libc_hidden_proto(mmap)
-
-#define __syscall_clobbers \
- "r9", "r10", "r11", "r12"
-#define __syscall_return(type) \
- return (__sc_err & 0x10000000 ? errno = __sc_ret, __sc_ret = -1 : 0), \
- (type) __sc_ret
-
-void * mmap(void *start, size_t length, int prot, int flags, int fd,
- off_t offset)
-{
- unsigned long __sc_ret, __sc_err;
- register unsigned long __sc_0 __asm__ ("r0");
- register unsigned long __sc_3 __asm__ ("r3");
- register unsigned long __sc_4 __asm__ ("r4");
- register unsigned long __sc_5 __asm__ ("r5");
- register unsigned long __sc_6 __asm__ ("r6");
- register unsigned long __sc_7 __asm__ ("r7");
- register unsigned long __sc_8 __asm__ ("r8");
-
- __sc_3 = (unsigned long) start;
- __sc_4 = (unsigned long) length;
- __sc_5 = (unsigned long) prot;
- __sc_6 = (unsigned long) flags;
- __sc_7 = (unsigned long) fd;
- __sc_8 = (unsigned long) offset;
- __sc_0 = __NR_mmap;
- __asm__ __volatile__
- ("sc \n\t"
- "mfcr %1 "
- : "=&r" (__sc_3), "=&r" (__sc_0)
- : "0" (__sc_3), "1" (__sc_0),
- "r" (__sc_4),
- "r" (__sc_5),
- "r" (__sc_6),
- "r" (__sc_7),
- "r" (__sc_8)
- : __syscall_clobbers);
- __sc_ret = __sc_3;
- __sc_err = __sc_0;
-
- __syscall_return (void *);
-}
-libc_hidden_def(mmap)