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[PATCH] mips: add support for Qemu system architecture

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Add support for the virtual MIPS system that is emulated by Qemu.  See
http://www.linux-mips.org/wiki/Qemu for a detailed current status.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ralf Baechle
2005-09-03 15:56:11 -07:00
committed by Linus Torvalds
parent 7901c79982
commit 07119621e6
12 changed files with 839 additions and 0 deletions
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31
include/asm-mips/mach-qemu/cpu-feature-overrides.h Normal file
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/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2003 Ralf Baechle
*/
#ifndef __ASM_MACH_QEMU_CPU_FEATURE_OVERRIDES_H
#define __ASM_MACH_QEMU_CPU_FEATURE_OVERRIDES_H
/*
* QEMU only comes with a hazard-free MIPS32 processor, so things are easy.
*/
#define cpu_has_mips16 0
#define cpu_has_divec 0
#define cpu_has_cache_cdex_p 0
#define cpu_has_prefetch 0
#define cpu_has_mcheck 0
#define cpu_has_ejtag 0
#define cpu_has_llsc 1
#define cpu_has_vtag_icache 0
#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
#define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0
#define cpu_has_nofpuex 0
#define cpu_has_64bits 0
#endif /* __ASM_MACH_QEMU_CPU_FEATURE_OVERRIDES_H */