seL4/include/machine.h
Anna Lyons 859091b414 SELFOUR-519: remove duplicated constants
* rename physBaseMapping to BASE_OFFSET
* because physBaseMapping was only used explicity in a few places
* move duplicated arm definions up a level
    - PPTR_TOP
    - PADDR_TOP
    - BASE_OFFSET
2016-08-05 17:08:21 +10:00

50 lines
998 B
C

/*
* Copyright 2014, General Dynamics C4 Systems
*
* This software may be distributed and modified according to the terms of
* the GNU General Public License version 2. Note that NO WARRANTY is provided.
* See "LICENSE_GPLv2.txt" for details.
*
* @TAG(GD_GPL)
*/
#ifndef __MACHINE_H
#define __MACHINE_H
#include <plat/machine.h>
#include <machine/registerset.h>
#include <mode/machine.h>
static inline void* CONST
ptrFromPAddr(paddr_t paddr)
{
return (void*)(paddr + BASE_OFFSET);
}
static inline paddr_t CONST
addrFromPPtr(void* pptr)
{
return (paddr_t)pptr - BASE_OFFSET;
}
static inline region_t CONST
paddr_to_pptr_reg(p_region_t p_reg)
{
return (region_t) {
p_reg.start + BASE_OFFSET, p_reg.end + BASE_OFFSET
};
}
static inline p_region_t CONST
pptr_to_paddr_reg(region_t reg)
{
return (p_region_t) {
reg.start - BASE_OFFSET, reg.end - BASE_OFFSET
};
}
#define paddr_to_pptr ptrFromPAddr
#define pptr_to_paddr(x) addrFromPPtr(x)
#endif