qemu/target/microblaze/cpu-param.h
Markus Armbruster 4f31b54bfe Normalize header guard symbol definition
We commonly define the header guard symbol without an explicit value.
Normalize the exceptions.

Done with scripts/clean-header-guards.pl.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220506134911.2856099-4-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-11 16:50:26 +02:00

34 lines
838 B
C

/*
* MicroBlaze cpu parameters for qemu.
*
* Copyright (c) 2009 Edgar E. Iglesias
* SPDX-License-Identifier: LGPL-2.0+
*/
#ifndef MICROBLAZE_CPU_PARAM_H
#define MICROBLAZE_CPU_PARAM_H
/*
* While system mode can address up to 64 bits of address space,
* this is done via the lea/sea instructions, which are system-only
* (as they also bypass the mmu).
*
* We can improve the user-only experience by only exposing 32 bits
* of address space.
*/
#ifdef CONFIG_USER_ONLY
#define TARGET_LONG_BITS 32
#define TARGET_PHYS_ADDR_SPACE_BITS 32
#define TARGET_VIRT_ADDR_SPACE_BITS 32
#else
#define TARGET_LONG_BITS 64
#define TARGET_PHYS_ADDR_SPACE_BITS 64
#define TARGET_VIRT_ADDR_SPACE_BITS 64
#endif
/* FIXME: MB uses variable pages down to 1K but linux only uses 4k. */
#define TARGET_PAGE_BITS 12
#define NB_MMU_MODES 3
#endif