Files
qemu/target/alpha/cpu-param.h
Pierrick Bouvier 10059583c7 include/tcg/tcg-op.h: eradicate TARGET_INSN_START_EXTRA_WORDS
This commit removes TARGET_INSN_START_EXTRA_WORDS and force all arch to
call the same version of tcg_gen_insn_start, with additional 0 arguments
if needed. Since all arch have a single call site (in translate.c), this
is as good documentation as having a single define.

The notable exception is target/arm, which has two different translate
files for 32/64 bits. Since it's the only one, we accept to have two
call sites for this.

As well, we update parameter type to use uint64_t instead of
target_ulong, so it can be called from common code.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20260219040150.2098396-15-pierrick.bouvier@linaro.org
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2026-02-19 10:12:25 +00:00

28 lines
721 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
/* ??? 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_VIRT_ADDR_SPACE_BITS 63
#else
# define TARGET_PAGE_BITS 13
# define TARGET_VIRT_ADDR_SPACE_BITS (30 + TARGET_PAGE_BITS)
#endif
#endif