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#ifndef DYN_REC_H
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#ifndef DYN_REC_H
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#define DYN_REC_H
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#define DYN_REC_H
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struct x_ref {
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void *dyn_addr; /* Recompiled address */
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oraddr_t or_addr; /* The or address of the x-ref (physical) */
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unsigned int ref; /* How many times the x-ref is referenced */
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struct x_ref *next;
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};
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/* Each dynamically recompiled page has one of these */
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/* Each dynamically recompiled page has one of these */
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struct dyn_page {
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struct dyn_page {
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oraddr_t or_page;
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oraddr_t or_page;
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void *host_page;
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void *host_page;
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unsigned int host_len;
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unsigned int host_len;
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int carrys_delay_slot; /* Is the delay-slot of the last insn on the next page?*/
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int dirty; /* Is recompiled page invalid? */
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int dirty; /* Is recompiled page invalid? */
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struct x_ref *xrefs; /* what's referenced in this page */
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struct x_ref **held_xrefs; /* The xrefs that this page holds */
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int delayr; /* delayr of memory backing this page */
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int delayr; /* delayr of memory backing this page */
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uint16_t ts[4096]; /* What registers the temporaries back */
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uint16_t ts_during[2048]; /* What registers the temporaries back (during the
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* instruction) */
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uint16_t ts_bound[2049]; /* What registers the temporaries back (on the
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* begining boundry of the instruction) */
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void **locs; /* Openrisc locations in the recompiled code */
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struct dyn_page *next;
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struct dyn_page *next;
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};
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};
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struct dyn_page *find_dynd_page(oraddr_t addr);
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struct dyn_page *find_dynd_page(oraddr_t addr);
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struct x_ref *find_host_x_ref(struct x_ref *x_refs, oraddr_t addr);
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struct x_ref *add_to_xrefs(struct dyn_page *dp, oraddr_t addr);
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void recompile_page(struct dyn_page *dyn);
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void recompile_page(struct dyn_page *dyn);
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struct dyn_page *new_dp(oraddr_t page);
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struct dyn_page *new_dp(oraddr_t page);
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void add_to_held_xrefs(struct dyn_page *dp, struct x_ref *xref);
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void add_to_opq(struct op_queue *opq, int end, int op);
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void add_to_opq(struct op_queue *opq, int end, int op);
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void add_to_op_params(struct op_queue *opq, int end, unsigned long param);
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void add_to_op_params(struct op_queue *opq, int end, unsigned long param);
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void *enough_host_page(struct dyn_page *dp, void *cur, unsigned int *len,
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void *enough_host_page(struct dyn_page *dp, void *cur, unsigned int *len,
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unsigned int amount);
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unsigned int amount);
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void dirtyfy_page(struct dyn_page *dp);
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void dirtyfy_page(struct dyn_page *dp);
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struct x_ref *find_held_x_ref(struct x_ref **held_xrefs, oraddr_t or_addr);
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void init_dyn_recomp(void);
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void init_dyn_recomp(void);
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void jump_dyn_code(oraddr_t addr);
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void jump_dyn_code(oraddr_t addr);
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void dump_xrefs(struct dyn_page *dp, FILE *f);
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void run_sched_out_of_line(int add_normal);
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void run_sched_out_of_line(int add_normal);
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void recheck_immu(int got_en_dis);
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void recheck_immu(int got_en_dis);
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void enter_dyn_code(oraddr_t addr, struct dyn_page *dp);
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extern void *rec_stack_base;
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#define IMMU_GOT_ENABLED 1
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#define IMMU_GOT_ENABLED 1
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#define IMMU_GOT_DISABLED 2
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#define IMMU_GOT_DISABLED 2
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#define NUM_RFE_HELD 100
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#endif
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#endif
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No newline at end of file
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No newline at end of file
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