Library mcertikos.proc.VEPTOp


Require Import Coqlib.
Require Import Maps.
Require Import ASTExtra.
Require Import Integers.
Require Import Floats.
Require Import Values.
Require Import Memory.
Require Import Events.
Require Import Stacklayout.
Require Import Globalenvs.
Require Import AsmX.
Require Import Smallstep.
Require Import AuxStateDataType.
Require Import Constant.
Require Import GlobIdent.
Require Import FlatMemory.
Require Import CommonTactic.
Require Import AuxLemma.
Require Import RealParams.
Require Import PrimSemantics.
Require Import LAsm.
Require Import XOmega.

Require Import liblayers.logic.PTreeModules.
Require Import liblayers.logic.LayerLogicImpl.
Require Import liblayers.compat.CompatLayers.
Require Import liblayers.compat.CompatGenSem.

Require Import CalRealPTPool.
Require Import CalRealPT.
Require Import CalRealIDPDE.
Require Import CalRealInitPTE.

Require Import CalRealSMSPool.
Require Import CalRealProcModule.

Require Import INVLemmaContainer.
Require Import INVLemmaMemory.
Require Import INVLemmaThread.
Require Import INVLemmaProc.

Require Import AbstractDataType.

Require Export VEPTIntro.
Require Import LoadStoreSem3.
Require Export CalRealIntelModule.

Abstract Data and Primitives at this layer

Section WITHMEM.

  Local Open Scope Z_scope.

  Context `{real_params: RealParams}.
  Context `{multi_oracle_prop: MultiOracleProp}.

  Context `{Hstencil: Stencil}.
  Context `{Hmem: Mem.MemoryModelX}.
  Context `{Hmwd: UseMemWithData mem}.

Proofs that the primitives satisfies the invariants at this layer

  Section INV.

    Global Instance ept_init_inv: PreservesInvariants ept_init_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant; eauto.
    Qed.

    Global Instance ept_add_mapping_inv: PreservesInvariants ept_add_mapping_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant; eauto 2.
    Qed.

    Global Instance ept_set_page_entry_inv: PreservesInvariants ept_set_page_entry_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant; eauto 2.
    Qed.

  End INV.

Layer Definition

  Definition eptop_fresh : compatlayer (cdata RData) :=
    (ept_get_page_entry gensem ept_get_page_entry_spec
                         ept_set_page_entry gensem ept_set_page_entry_spec
                         ept_add_mapping gensem ept_add_mapping_spec
                         ept_init gensem ept_init_spec).

  Definition eptop_passthrough : compatlayer (cdata RData) :=
    fload gensem fload_spec
           fstore gensem fstore_spec
           vmxinfo_get gensem vmxinfo_get_spec
           palloc gensem palloc_spec
           set_pt gensem setPT_spec
           pt_read gensem ptRead_spec
           pt_resv gensem ptResv_spec
           shared_mem_status gensem shared_mem_status_spec
           offer_shared_mem gensem offer_shared_mem_spec
           thread_wakeup gensem biglow_thread_wakeup_spec
           thread_yield primcall_thread_schedule_compatsem biglow_thread_yield_spec (prim_ident:= thread_yield)
           thread_sleep primcall_thread_transfer_compatsem biglow_thread_sleep_spec
           sched_init gensem biglow_sched_init_spec

           uctx_get gensem uctx_get_spec
           uctx_set gensem uctx_set_spec
           proc_create proc_create_compatsem biglow_proc_create_spec

           container_get_nchildren gensem container_get_nchildren_spec
           container_get_quota gensem container_get_quota_spec
           container_get_usage gensem container_get_usage_spec
           container_can_consume gensem container_can_consume_spec

           get_CPU_ID gensem get_CPU_ID_spec
           get_curid gensem get_curid_spec

           acquire_lock_CHAN gensem acquire_lock_SC_spec
           release_lock_CHAN gensem release_lock_SC_spec
           get_sync_chan_busy gensem get_sync_chan_busy_spec
           set_sync_chan_busy gensem set_sync_chan_busy_spec

           ipc_send_body gensem ipc_send_body_spec
           ipc_receive_body gensem ipc_receive_body_spec

           ept_invalidate_mappings gensem ept_invalidate_mappings_spec

           cli gensem cli_spec
           sti gensem sti_spec
           serial_intr_disable gensem serial_intr_disable_spec
           serial_intr_enable gensem serial_intr_enable_spec
           serial_putc gensem serial_putc_spec
           cons_buf_read gensem cons_buf_read_spec

           host_in primcall_general_compatsem hostin_spec
           host_out primcall_general_compatsem hostout_spec
           proc_create_postinit gensem proc_create_postinit_spec
           trap_get primcall_trap_info_get_compatsem trap_info_get_spec
           trap_set primcall_trap_info_ret_compatsem trap_info_ret_spec
           proc_start_user primcall_start_user_compatsem proc_start_user_spec
           proc_exit_user primcall_exit_user_compatsem proc_exit_user_spec
           proc_start_user2 primcall_start_user_compatsem2 proc_start_user_spec
           proc_exit_user2 primcall_exit_user_compatsem2 proc_exit_user_spec
           accessors {| exec_load := (@exec_loadex _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hmwd);
                           exec_store := (@exec_storeex _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hmwd) |}.

  Definition eptop : compatlayer (cdata RData) := eptop_fresh eptop_passthrough.

End WITHMEM.