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Ignore whitespace Rev 207 → Rev 210

/SPARTAN/trunk/arch/ppc/include/arch.h
0,0 → 1,41
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __ppc_ARCH_H__
#define __ppc_ARCH_H__
 
#include <arch/drivers/ofw.h>
 
#ifdef early_mapping
#undef early_mapping
#endif
 
#define early_mapping(stack, size) \
ofw_claim((void *) stack, size, 0);
 
#endif
/SPARTAN/trunk/arch/ppc/include/asm.h
78,7 → 78,10
__asm__ volatile (
"mfmsr %%r31\n"
"rlwimi %0, %%r31, 0, 17, 15\n"
"cmpw 0, %0, %%r31\n"
"beq 0f\n"
"mtmsr %0\n"
"0:\n"
: "=r" (pri)
: "0" (pri)
: "%r31"
85,6 → 88,19
);
}
 
/** Return raw priority level
*
* Return EE.
*/
static inline pri_t cpu_priority_read(void) {
pri_t v;
__asm__ volatile (
"mfmsr %0\n"
: "=r" (v)
);
return v;
}
 
/* TODO: implement the real stuff */
static inline __address get_stack_base(void)
{
/SPARTAN/trunk/arch/ppc/include/context.h
30,17 → 30,9
#define __ppc_CONTEXT_H__
 
#include <arch/types.h>
#include <arch/drivers/ofw.h>
 
#define SP_DELTA 8
 
#ifdef context_map_stack
#undef context_map_stack
#endif
 
#define context_map_stack(stack, size) \
ofw_claim((void *) stack, size, 0);
 
struct context {
__u32 r0;
__u32 sp;