/[gxemul]/trunk/src/include/cpu_arm.h
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revision 27 by dpavlin, Mon Oct 8 16:20:10 2007 UTC revision 28 by dpavlin, Mon Oct 8 16:20:26 2007 UTC
# Line 28  Line 28 
28   *  SUCH DAMAGE.   *  SUCH DAMAGE.
29   *   *
30   *   *
31   *  $Id: cpu_arm.h,v 1.66 2006/06/24 21:47:23 debug Exp $   *  $Id: cpu_arm.h,v 1.68 2006/07/16 13:32:27 debug Exp $
32   */   */
33    
34  #include "misc.h"  #include "misc.h"
# Line 83  struct arm_cpu_type_def { Line 83  struct arm_cpu_type_def {
83  #define ARM_ADDR_TO_PAGENR(a)           ((a) >> (ARM_IC_ENTRIES_SHIFT \  #define ARM_ADDR_TO_PAGENR(a)           ((a) >> (ARM_IC_ENTRIES_SHIFT \
84                                          + ARM_INSTR_ALIGNMENT_SHIFT))                                          + ARM_INSTR_ALIGNMENT_SHIFT))
85    
 struct arm_instr_call {  
         void    (*f)(struct cpu *, struct arm_instr_call *);  
         size_t  arg[ARM_N_IC_ARGS];  
 };  
   
 /*  Translation cache struct for each physical page:  */  
 struct arm_tc_physpage {  
         struct arm_instr_call ics[ARM_IC_ENTRIES_PER_PAGE + 1];  
         uint32_t        next_ofs;       /*  or 0 for end of chain  */  
         uint32_t        physaddr;  
         int             flags;  
 };  
   
   
86  #define ARM_F_N         8       /*  Same as ARM_FLAG_*, but        */  #define ARM_F_N         8       /*  Same as ARM_FLAG_*, but        */
87  #define ARM_F_Z         4       /*  for the 'flags' field instead  */  #define ARM_F_Z         4       /*  for the 'flags' field instead  */
88  #define ARM_F_C         2       /*  of cpsr.                       */  #define ARM_F_C         2       /*  of cpsr.                       */
# Line 139  struct arm_tc_physpage { Line 125  struct arm_tc_physpage {
125  #define ARM_EXCEPTION_IRQ       6  #define ARM_EXCEPTION_IRQ       6
126  #define ARM_EXCEPTION_FIQ       7  #define ARM_EXCEPTION_FIQ       7
127    
128    DYNTRANS_MISC_DECLARATIONS(arm,ARM,uint32_t)
129    
130  #define ARM_MAX_VPH_TLB_ENTRIES         128  #define ARM_MAX_VPH_TLB_ENTRIES         128
 struct arm_vpg_tlb_entry {  
         unsigned char   valid;  
         unsigned char   writeflag;  
         uint32_t        vaddr_page;  
         uint32_t        paddr_page;  
         unsigned char   *host_page;  
 };  
131    
132    
133  struct arm_cpu {  struct arm_cpu {
# Line 310  void arm_translation_table_set_l1(struct Line 290  void arm_translation_table_set_l1(struct
290  void arm_translation_table_set_l1_b(struct cpu *cpu, uint32_t vaddr,  void arm_translation_table_set_l1_b(struct cpu *cpu, uint32_t vaddr,
291          uint32_t paddr);          uint32_t paddr);
292  void arm_exception(struct cpu *, int);  void arm_exception(struct cpu *, int);
293    int arm_run_instr(struct cpu *cpu);
294  void arm_update_translation_table(struct cpu *cpu, uint64_t vaddr_page,  void arm_update_translation_table(struct cpu *cpu, uint64_t vaddr_page,
295          unsigned char *host_page, int writeflag, uint64_t paddr_page);          unsigned char *host_page, int writeflag, uint64_t paddr_page);
296  void arm_invalidate_translation_caches(struct cpu *cpu, uint64_t, int);  void arm_invalidate_translation_caches(struct cpu *cpu, uint64_t, int);
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