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[PATCHv1 8/8] unicore32 additional architecture files: low-level lib: misc

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From: Guan Xuetao
Subject: [PATCHv1 8/8] unicore32 additional architecture files: low-level lib: misc
Date: Monday, January 3, 2011 - 4:54 am

From: Guan Xuetao <guanxuetao@mprc.pku.edu.cn>

Patch 8 implements the rest low-level libraries.

Signed-off-by: Guan Xuetao <guanxuetao@mprc.pku.edu.cn>
---
 arch/unicore32/include/asm/assembler.h |  131 +++++++++++++++++++++
 arch/unicore32/include/asm/bitops.h    |   47 ++++++++
 arch/unicore32/include/asm/delay.h     |   52 ++++++++
 arch/unicore32/include/asm/futex.h     |  143 +++++++++++++++++++++++
 arch/unicore32/include/asm/mutex.h     |   20 +++
 arch/unicore32/include/asm/swab.h      |   28 +++++
 arch/unicore32/lib/Makefile            |   16 +++
 arch/unicore32/lib/delay.S             |   51 ++++++++
 arch/unicore32/lib/findbit.S           |   98 ++++++++++++++++
 arch/unicore32/lib/sha1.S              |  200 ++++++++++++++++++++++++++++++++
 10 files changed, 786 insertions(+), 0 deletions(-)

diff --git a/arch/unicore32/include/asm/assembler.h b/arch/unicore32/include/asm/assembler.h
new file mode 100644
index 0000000..8e87ed7
--- /dev/null
+++ b/arch/unicore32/include/asm/assembler.h
@@ -0,0 +1,131 @@
+/*
+ * linux/arch/unicore32/include/asm/assembler.h
+ *
+ * Code specific to PKUnity SoC and UniCore ISA
+ *
+ * Copyright (C) 2001-2010 GUAN Xue-tao
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Do not include any C declarations in this file - it is included by
+ *  assembler source.
+ */
+#ifndef __ASSEMBLY__
+#error "Only include this from assembly code"
+#endif
+
+#include <asm/ptrace.h>
+
+/*
+ * Little Endian independent macros for shifting bytes within registers.
+ */
+#define pull            >>
+#define push            <<
+#define get_byte_0      << #0
+#define get_byte_1	>> #8
+#define get_byte_2	>> #16
+#define get_byte_3	>> #24
+#define put_byte_0      << #0
+#define put_byte_1	<< #8
+#define put_byte_2	<< #16
+#define put_byte_3	<< #24
+
+#define cadd		cmpadd
+#define ...
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Previous thread: [PATCHv1 7/8] unicore32 additional architecture files: low-level lib: checksum by Guan Xuetao on Monday, January 3, 2011 - 4:54 am. (1 message)

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