mirror of
https://github.com/yuzu-emu/unicorn.git
synced 2024-12-24 16:25:37 +00:00
df2a890bd7
For all targets, into this new file move TARGET_LONG_BITS, TARGET_PAGE_BITS, TARGET_PHYS_ADDR_SPACE_BITS, TARGET_VIRT_ADDR_SPACE_BITS, and NB_MMU_MODES. Include this new file from exec/cpu-defs.h. This now removes the somewhat odd requirement that target/arch/cpu.h defines TARGET_LONG_BITS before including exec/cpu-defs.h, so push the bulk of the includes within target/arch/cpu.h to the top. Backports commit 74433bf083b0766aba81534f92de13194f23ff3e from qemu
37 lines
813 B
C
37 lines
813 B
C
/*
|
|
* ARM cpu parameters for qemu.
|
|
*
|
|
* Copyright (c) 2003 Fabrice Bellard
|
|
* SPDX-License-Identifier: LGPL-2.0+
|
|
*/
|
|
|
|
#ifndef ARM_CPU_PARAM_H
|
|
#define ARM_CPU_PARAM_H 1
|
|
|
|
#ifdef TARGET_AARCH64
|
|
# define TARGET_LONG_BITS 64
|
|
# define TARGET_PHYS_ADDR_SPACE_BITS 48
|
|
# define TARGET_VIRT_ADDR_SPACE_BITS 48
|
|
#else
|
|
# define TARGET_LONG_BITS 32
|
|
# define TARGET_PHYS_ADDR_SPACE_BITS 40
|
|
# define TARGET_VIRT_ADDR_SPACE_BITS 32
|
|
#endif
|
|
|
|
#ifdef CONFIG_USER_ONLY
|
|
#define TARGET_PAGE_BITS 12
|
|
#else
|
|
/*
|
|
* ARMv7 and later CPUs have 4K pages minimum, but ARMv5 and v6
|
|
* have to support 1K tiny pages.
|
|
*/
|
|
// Unicorn: Commented out until VTLB support is implemented.
|
|
//# define TARGET_PAGE_BITS_VARY
|
|
//# define TARGET_PAGE_BITS_MIN 10
|
|
# define TARGET_PAGE_BITS 10
|
|
#endif
|
|
|
|
#define NB_MMU_MODES 8
|
|
|
|
#endif
|