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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
* 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 |
* 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 |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT HPPAALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
* 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 |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
* 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) |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* SUCH DAMAGE. |
* SUCH DAMAGE. |
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* |
* |
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* |
* |
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* $Id: cpu_hppa.h,v 1.8 2005/10/27 14:01:15 debug Exp $ |
* $Id: cpu_hppa.h,v 1.12 2005/11/16 21:15:19 debug Exp $ |
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*/ |
*/ |
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#include "misc.h" |
#include "misc.h" |
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#define HPPA_MAX_VPH_TLB_ENTRIES 256 |
#define HPPA_MAX_VPH_TLB_ENTRIES 256 |
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struct hppa_vpg_tlb_entry { |
struct hppa_vpg_tlb_entry { |
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int valid; |
unsigned char valid; |
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int writeflag; |
unsigned char writeflag; |
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int64_t timestamp; |
int64_t timestamp; |
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unsigned char *host_page; |
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uint64_t vaddr_page; |
uint64_t vaddr_page; |
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uint64_t paddr_page; |
uint64_t paddr_page; |
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unsigned char *host_page; |
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}; |
}; |
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struct hppa_cpu { |
struct hppa_cpu { |
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struct hppa_instr_call *cur_ic_page; |
struct hppa_instr_call *cur_ic_page; |
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struct hppa_instr_call *next_ic; |
struct hppa_instr_call *next_ic; |
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void (*combination_check)(struct cpu *, |
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struct hppa_instr_call *, int low_addr); |
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/* |
/* |
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* Virtual -> physical -> host address translation: |
* Virtual -> physical -> host address translation: |
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struct hppa_tc_physpage *phys_page[HPPA_N_VPH_ENTRIES]; |
struct hppa_tc_physpage *phys_page[HPPA_N_VPH_ENTRIES]; |
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uint32_t phystranslation[HPPA_N_VPH_ENTRIES/32]; |
uint32_t phystranslation[HPPA_N_VPH_ENTRIES/32]; |
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uint8_t vaddr_to_tlbindex[HPPA_N_VPH_ENTRIES]; |
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}; |
}; |
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