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#ifndef CPU_SH_H |
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#define CPU_SH_H |
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|
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/* |
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* Copyright (C) 2005-2006 Anders Gavare. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* |
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* $Id: cpu_sh.h,v 1.13 2006/02/13 04:23:25 debug Exp $ |
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*/ |
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|
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#include "misc.h" |
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|
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|
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struct cpu_family; |
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|
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|
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#define SH_N_IC_ARGS 3 |
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#define SH_INSTR_ALIGNMENT_SHIFT 2 |
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#define SH_IC_ENTRIES_SHIFT 10 |
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#define SH_IC_ENTRIES_PER_PAGE (1 << SH_IC_ENTRIES_SHIFT) |
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#define SH_PC_TO_IC_ENTRY(a) (((a)>>SH_INSTR_ALIGNMENT_SHIFT) \ |
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& (SH_IC_ENTRIES_PER_PAGE-1)) |
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#define SH_ADDR_TO_PAGENR(a) ((a) >> (SH_IC_ENTRIES_SHIFT \ |
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+ SH_INSTR_ALIGNMENT_SHIFT)) |
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|
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DYNTRANS_MISC_DECLARATIONS(sh,SH,uint64_t) |
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|
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#define SH_MAX_VPH_TLB_ENTRIES 128 |
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|
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|
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struct sh_cpu { |
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int bits; |
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int compact; |
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|
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uint64_t r[64]; |
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|
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|
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/* |
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* Instruction translation cache and Virtual->Physical->Host |
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* address translation: |
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*/ |
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DYNTRANS_ITC(sh) |
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VPH_TLBS(sh,SH) |
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VPH32(sh,SH,uint64_t,uint8_t) |
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VPH64(sh,SH,uint8_t) |
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}; |
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|
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|
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/* cpu_sh.c: */ |
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void sh_update_translation_table(struct cpu *cpu, uint64_t vaddr_page, |
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unsigned char *host_page, int writeflag, uint64_t paddr_page); |
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void sh_invalidate_translation_caches(struct cpu *cpu, uint64_t, int); |
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void sh_invalidate_code_translation(struct cpu *cpu, uint64_t, int); |
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void sh32_update_translation_table(struct cpu *cpu, uint64_t vaddr_page, |
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unsigned char *host_page, int writeflag, uint64_t paddr_page); |
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void sh32_invalidate_translation_caches(struct cpu *cpu, uint64_t, int); |
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void sh32_invalidate_code_translation(struct cpu *cpu, uint64_t, int); |
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int sh_memory_rw(struct cpu *cpu, struct memory *mem, uint64_t vaddr, |
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unsigned char *data, size_t len, int writeflag, int cache_flags); |
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int sh_cpu_family_init(struct cpu_family *); |
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|
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|
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#endif /* CPU_SH_H */ |