configure: fix --meson=/path/to/meson
[qemu.git] / target / ppc / cpu-param.h
1 /*
2 * PowerPC cpu parameters for qemu.
3 *
4 * Copyright (c) 2007 Jocelyn Mayer
5 * SPDX-License-Identifier: LGPL-2.0+
6 */
7
8 #ifndef PPC_CPU_PARAM_H
9 #define PPC_CPU_PARAM_H 1
10
11 #ifdef TARGET_PPC64
12 # define TARGET_LONG_BITS 64
13 /*
14 * Note that the official physical address space bits is 62-M where M
15 * is implementation dependent. I've not looked up M for the set of
16 * cpus we emulate at the system level.
17 */
18 #define TARGET_PHYS_ADDR_SPACE_BITS 62
19 /*
20 * Note that the PPC environment architecture talks about 80 bit virtual
21 * addresses, with segmentation. Obviously that's not all visible to a
22 * single process, which is all we're concerned with here.
23 */
24 # ifdef TARGET_ABI32
25 # define TARGET_VIRT_ADDR_SPACE_BITS 32
26 # else
27 # define TARGET_VIRT_ADDR_SPACE_BITS 64
28 # endif
29 #else
30 # define TARGET_LONG_BITS 32
31 # define TARGET_PHYS_ADDR_SPACE_BITS 36
32 # define TARGET_VIRT_ADDR_SPACE_BITS 32
33 #endif
34 #define TARGET_PAGE_BITS 12
35 #define NB_MMU_MODES 10
36
37 #endif