Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
34 lines
734 B
C
34 lines
734 B
C
/*
|
|
* PowerPC cpu parameters for qemu.
|
|
*
|
|
* Copyright (c) 2007 Jocelyn Mayer
|
|
* SPDX-License-Identifier: LGPL-2.0-or-later
|
|
*/
|
|
|
|
#ifndef PPC_CPU_PARAM_H
|
|
#define PPC_CPU_PARAM_H
|
|
|
|
#ifdef TARGET_PPC64
|
|
/*
|
|
* Note that the PPC environment architecture talks about 80 bit virtual
|
|
* addresses, with segmentation. Obviously that's not all visible to a
|
|
* single process, which is all we're concerned with here.
|
|
*/
|
|
# ifdef TARGET_ABI32
|
|
# define TARGET_VIRT_ADDR_SPACE_BITS 32
|
|
# else
|
|
# define TARGET_VIRT_ADDR_SPACE_BITS 64
|
|
# endif
|
|
#else
|
|
# define TARGET_VIRT_ADDR_SPACE_BITS 32
|
|
#endif
|
|
|
|
#ifdef CONFIG_USER_ONLY
|
|
/* Allow user-only to vary page size from 4k */
|
|
# define TARGET_PAGE_BITS_VARY
|
|
#else
|
|
# define TARGET_PAGE_BITS 12
|
|
#endif
|
|
|
|
#endif
|