[git commit prelink 1/1] microblaze: misc headers
Steven J. Magnani
steve at digidescorp.com
Sun Nov 28 19:50:38 UTC 2010
commit: http://git.uclibc.org/uClibc/commit/?id=dd8572189cde0425a9c09b57d1d05f53a24c0365
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/prelink
Other header files for uClibc compilation.
Signed-off-by: Steven J. Magnani <steve at digidescorp.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
libc/sysdeps/linux/microblaze/bits/stackinfo.h | 28 +++++++++++++
.../linux/microblaze/bits/uClibc_arch_features.h | 4 +-
libc/sysdeps/linux/microblaze/bits/uClibc_page.h | 41 ++++++++++++++++++++
libc/sysdeps/linux/microblaze/clinkage.h | 15 -------
4 files changed, 71 insertions(+), 17 deletions(-)
create mode 100644 libc/sysdeps/linux/microblaze/bits/stackinfo.h
create mode 100644 libc/sysdeps/linux/microblaze/bits/uClibc_page.h
delete mode 100644 libc/sysdeps/linux/microblaze/clinkage.h
diff --git a/libc/sysdeps/linux/microblaze/bits/stackinfo.h b/libc/sysdeps/linux/microblaze/bits/stackinfo.h
new file mode 100644
index 0000000..819e819
--- /dev/null
+++ b/libc/sysdeps/linux/microblaze/bits/stackinfo.h
@@ -0,0 +1,28 @@
+/* Copyright (C) 1999 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/* This file contains a bit of information about the stack allocation
+ of the processor. */
+
+#ifndef _STACKINFO_H
+#define _STACKINFO_H 1
+
+/* On microblaze the stack grows down. */
+#define _STACK_GROWS_DOWN 1
+
+#endif /* stackinfo.h */
diff --git a/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h b/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h
index 2a9422e..86d0008 100644
--- a/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h
+++ b/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h
@@ -10,7 +10,7 @@
#undef __UCLIBC_ABORT_INSTRUCTION__
/* can your target use syscall6() for mmap ? */
-#undef __UCLIBC_MMAP_HAS_6_ARGS__
+#define __UCLIBC_MMAP_HAS_6_ARGS__
/* does your target use syscall4() for truncate64 ? (32bit arches only) */
#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__
@@ -22,7 +22,7 @@
#undef __UCLIBC_HANDLE_OLDER_RLIMIT__
/* does your target have an asm .set ? */
-#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
+#undef __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
/* define if target doesn't like .global */
#undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__
diff --git a/libc/sysdeps/linux/microblaze/bits/uClibc_page.h b/libc/sysdeps/linux/microblaze/bits/uClibc_page.h
new file mode 100644
index 0000000..8fc81ae
--- /dev/null
+++ b/libc/sysdeps/linux/microblaze/bits/uClibc_page.h
@@ -0,0 +1,41 @@
+/* Copyright (C) 2004 Erik Andersen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supply an architecture specific value for PAGE_SIZE and friends. */
+
+#ifndef _UCLIBC_PAGE_H
+#define _UCLIBC_PAGE_H
+
+#include <linux/autoconf.h>
+
+#if defined(CONFIG_MICROBLAZE_32K_PAGES)
+#define PAGE_SHIFT 15
+#elif defined(CONFIG_MICROBLAZE_16K_PAGES)
+#define PAGE_SHIFT 14
+#elif defined(CONFIG_MICROBLAZE_8K_PAGES)
+#define PAGE_SHIFT 13
+#elif defined(CONFIG_MICROBLAZE_4K_PAGES)
+#define PAGE_SHIFT 12
+#else
+#warning Missing CONFIG_MICROBLAZE_nnK_PAGES, assuming 4K
+#define PAGE_SHIFT 12
+#endif
+
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#endif /* _UCLIBC_PAGE_H */
diff --git a/libc/sysdeps/linux/microblaze/clinkage.h b/libc/sysdeps/linux/microblaze/clinkage.h
deleted file mode 100644
index a9beffc..0000000
--- a/libc/sysdeps/linux/microblaze/clinkage.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * libc/sysdeps/linux/microblaze/clinkage.h -- Macros for C symbols in assembler
- *
- * Copyright (C) 2003 John Williams <jwilliams at itee.uq.edu.au>
- * Copyright (C) 2001 NEC Corporation
- * Copyright (C) 2001 Miles Bader <miles at gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License. See the file COPYING.LIB in the main
- * directory of this archive for more details.
- *
- * Written by Miles Bader <miles at gnu.org>
- */
-
-#include <asm/clinkage.h>
--
1.7.2.2
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