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qemu 0.15.1

/******************************************************************************
 * Copyright (c) 2004, 2008 IBM Corporation
 * All rights reserved.
 * This program and the accompanying materials
 * are made available under the terms of the BSD License
 * which accompanies this distribution, and is available at
 * http://www.opensource.org/licenses/bsd-license.php
 *
 * Contributors:
 *     IBM Corporation - initial implementation
 *****************************************************************************/


#define LOAD64(rn,name)			\
	lis     rn,name##@highest;	\
	ori     rn,rn,name##@higher;	\
	rldicr  rn,rn,32,31;		\
	oris    rn,rn,name##@h;		\
	ori     rn,rn,name##@l

#define LOAD32(rn, name)		\
	lis	rn,name##@h;		\
	ori	rn,rn,name##@l

// load 32 bit constant in little endian order		
#define LOAD32le(rn,name) \
        lis     rn,(((name>>8)&0x00FF)|((name<<8)&0xFF00));  \
        ori     rn,rn,(((name>>24)&0x00FF)|((name>>8)&0xFF00))

// load 16 bit constant in little endian order
#define LOAD16le(rn,name) \
        li      rn,(((name>>8)&0x00FF)|(name<<8))

#define SET_CI(rn)	\
	sync;		\
	mfspr rn,LPCR;	\
	ori rn,rn,2;	\
	mtspr LPCR,rn;	\
	sync
	
#define CLR_CI(rn)	\
	sync;		\
	mfspr rn,LPCR;	\
	ori rn,rn,2;	\
	xori rn,rn,2;	\
	mtspr LPCR,rn;	\
	sync

#define SAVE_AND_SET_CI(rn,rx)	\
	sync;		\
	mfspr rx,LPCR;	\
	ori rn,rx,2;	\
	mtspr LPCR,rn;	\
	sync

#define RESTORE_CI(rx)	\
	sync;		\
	mtspr LPCR,rx;	\
	sync

#define ENTRY(func_name)              \
	.text;                        \
	.align  2;                    \
	.globl  .func_name;           \
        .func_name:                   \
	.globl  func_name;            \
        func_name:

#define ASM_ENTRY(fn)	\
	.globl	fn;	\
fn:

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