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-rw-r--r--tools/debugger/pdb/Domain.ml61
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-(** Domain.ml
- *
- * domain context implementation
- *
- * @author copyright (c) 2005 alex ho
- * @see <www.cl.cam.ac.uk/netos/pdb> pervasive debugger
- * @version 1
- *)
-
-open Int32
-open Intel
-
-type context_t =
-{
- mutable domain : int;
- mutable vcpu : int
-}
-
-let default_context = { domain = 0; vcpu = 0 }
-
-let new_context new_dom new_vcpu = {domain = new_dom; vcpu = new_vcpu}
-
-let set_domain ctx value =
- ctx.domain <- value
-
-let set_vcpu ctx value =
- ctx.vcpu <- value
-
-let get_domain ctx =
- ctx.domain
-
-let get_vcpu ctx =
- ctx.vcpu
-
-let string_of_context ctx =
- Printf.sprintf "{domain} domain: %d, vcpu: %d"
- ctx.domain ctx.vcpu
-
-external read_register : context_t -> int -> int32 = "dom_read_register"
-external read_registers : context_t -> registers = "dom_read_registers"
-external write_register : context_t -> register -> int32 -> unit =
- "dom_write_register"
-external read_memory : context_t -> int32 -> int -> int list =
- "dom_read_memory"
-external write_memory : context_t -> int32 -> int list -> unit =
- "dom_write_memory"
-
-external continue : context_t -> unit = "dom_continue_target"
-external step : context_t -> unit = "dom_step_target"
-
-external insert_memory_breakpoint : context_t -> int32 -> int -> unit =
- "dom_insert_memory_breakpoint"
-external remove_memory_breakpoint : context_t -> int32 -> int -> unit =
- "dom_remove_memory_breakpoint"
-
-external attach_debugger : int -> int -> unit = "dom_attach_debugger"
-external detach_debugger : int -> int -> unit = "dom_detach_debugger"
-external pause_target : int -> unit = "dom_pause_target"
-
-let pause ctx =
- pause_target ctx.domain