qemu/target/alpha/cpu-param.h
Philippe Mathieu-Daudé b14d064962 license: Update deprecated SPDX tag LGPL-2.0+ to LGPL-2.0-or-later
The 'LGPL-2.0+' license identifier has been deprecated since license
list version 2.0rc2 [1] and replaced by the 'LGPL-2.0-or-later' [2]
tag.

[1] https://spdx.org/licenses/LGPL-2.0+.html
[2] https://spdx.org/licenses/LGPL-2.0-or-later.html

Mechanical patch running:

  $ sed -i -e s/LGPL-2.0+/LGPL-2.0-or-later/ \
    $(git grep -l 'SPDX-License-Identifier: LGPL-2.0+$')

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-09-20 10:11:59 +03:00

34 lines
870 B
C

/*
* Alpha cpu parameters for qemu.
*
* Copyright (c) 2007 Jocelyn Mayer
* SPDX-License-Identifier: LGPL-2.0-or-later
*/
#ifndef ALPHA_CPU_PARAM_H
#define ALPHA_CPU_PARAM_H
#define TARGET_LONG_BITS 64
/* ??? EV4 has 34 phys addr bits, EV5 has 40, EV6 has 44. */
#define TARGET_PHYS_ADDR_SPACE_BITS 44
#ifdef CONFIG_USER_ONLY
/*
* Allow user-only to vary page size. Real hardware allows only 8k and 64k,
* but since any variance means guests cannot assume a fixed value, allow
* a 4k minimum to match x86 host, which can minimize emulation issues.
*/
# define TARGET_PAGE_BITS_VARY
# define TARGET_PAGE_BITS_MIN 12
# define TARGET_VIRT_ADDR_SPACE_BITS 63
#else
# define TARGET_PAGE_BITS 13
# define TARGET_VIRT_ADDR_SPACE_BITS (30 + TARGET_PAGE_BITS)
#endif
/* Alpha processors have a weak memory model */
#define TCG_GUEST_DEFAULT_MO (0)
#endif