diff options
Diffstat (limited to 'target/arm/cpu-param.h')
| -rw-r--r-- | target/arm/cpu-param.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/target/arm/cpu-param.h b/target/arm/cpu-param.h index 2d5f3aa..8b46c7c 100644 --- a/target/arm/cpu-param.h +++ b/target/arm/cpu-param.h @@ -2,28 +2,24 @@ * ARM cpu parameters for qemu. * * Copyright (c) 2003 Fabrice Bellard - * SPDX-License-Identifier: LGPL-2.0+ + * SPDX-License-Identifier: LGPL-2.0-or-later */ #ifndef ARM_CPU_PARAM_H #define ARM_CPU_PARAM_H #ifdef TARGET_AARCH64 -# define TARGET_LONG_BITS 64 # define TARGET_PHYS_ADDR_SPACE_BITS 52 # define TARGET_VIRT_ADDR_SPACE_BITS 52 #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 -# ifdef TARGET_AARCH64 -# define TARGET_TAGGED_ADDRESSES +# if defined(TARGET_AARCH64) && defined(CONFIG_LINUX) /* Allow user-only to vary page size from 4k */ # define TARGET_PAGE_BITS_VARY -# define TARGET_PAGE_BITS_MIN 12 # else # define TARGET_PAGE_BITS 12 # endif @@ -33,10 +29,14 @@ * have to support 1K tiny pages. */ # define TARGET_PAGE_BITS_VARY -# define TARGET_PAGE_BITS_MIN 10 +# define TARGET_PAGE_BITS_LEGACY 10 #endif /* !CONFIG_USER_ONLY */ -/* ARM processors have a weak memory model */ -#define TCG_GUEST_DEFAULT_MO (0) +/* + * ARM-specific extra insn start words: + * 1: Conditional execution bits + * 2: Partial exception syndrome for data aborts + */ +#define TARGET_INSN_START_EXTRA_WORDS 2 #endif |