Library mcertikos.proc.PIPCIntro


This file defines the abstract data and the primitives for the PIPCIntro layer, which will introduce the primtives of thread
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 LoadStoreSem2.
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 INVLemmaMemory.
Require Import INVLemmaThread.

Require Import AbstractDataType.

Require Export PThread.
Require Export ObjSyncIPC.
Require Import ObjThread.

Abstract Data and Primitives at this layer

Section WITHMEM.

  Local Open Scope Z_scope.

  Context `{real_params: RealParams}.

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

Proofs that the primitives satisfies the invariants at this layer

  Section INV.

    Global Instance set_sync_chan_to_inv: PreservesInvariants set_sync_chan_to_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant; eauto 2.
    Qed.

    Global Instance set_sync_chan_count_inv: PreservesInvariants set_sync_chan_count_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant; eauto 2.
    Qed.

    Global Instance set_sync_chan_paddr_inv: PreservesInvariants set_sync_chan_paddr_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant; eauto 2.
    Qed.

    Global Instance init_sync_chan_inv: PreservesInvariants init_sync_chan_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant; eauto 2.
    Qed.

    Global Instance flatmem_copy_inv: PreservesInvariants flatmem_copy_spec.
    Proof.
      preserves_invariants_simpl low_level_invariant high_level_invariant;
      try eapply dirty_ppage_gss_copy; eauto.
    Qed.


  End INV.

Layer Definition

  Definition pipcintro_fresh : compatlayer (cdata RData) :=
    get_sync_chan_to gensem get_sync_chan_to_spec
                      get_sync_chan_paddr gensem get_sync_chan_paddr_spec
                      get_sync_chan_count gensem get_sync_chan_count_spec
                      set_sync_chan_to gensem set_sync_chan_to_spec
                      set_sync_chan_paddr gensem set_sync_chan_paddr_spec
                      set_sync_chan_count gensem set_sync_chan_count_spec
                      init_sync_chan gensem init_sync_chan_spec
                      get_kernel_pa gensem get_kernel_pa_spec.


  Definition pipcintro_passthrough : compatlayer (cdata RData) :=
    fload gensem fload_spec
           fstore gensem fstore_spec
           flatmem_copy gensem flatmem_copy_spec
           vmxinfo_get gensem vmxinfo_get_spec
           device_output gensem device_output_spec
           pfree gensem pfree_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
           get_state gensem get_state0_spec

           get_curid gensem get_curid_spec
           thread_spawn dnew_compatsem thread_spawn_spec
           thread_wakeup gensem thread_wakeup_spec

           sched_init gensem sched_init_spec

           pt_in primcall_general_compatsem' ptin_spec (prim_ident:= pt_in)
           pt_out primcall_general_compatsem' ptout_spec (prim_ident:= pt_out)
           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
           container_alloc gensem alloc_spec
           trap_in primcall_general_compatsem trapin_spec
           trap_out primcall_general_compatsem trapout_spec
           host_in primcall_general_compatsem hostin_spec
           host_out primcall_general_compatsem hostout_spec
           trap_get primcall_trap_info_get_compatsem trap_info_get_spec
           trap_set primcall_trap_info_ret_compatsem trap_info_ret_spec

           thread_yield primcall_thread_schedule_compatsem thread_yield_spec (prim_ident:= thread_yield)
           thread_sleep primcall_thread_transfer_compatsem thread_sleep_spec

           accessors {| exec_load := (@exec_loadex _ _ Hmwd);
                           exec_store := (@exec_storeex _ _ Hmwd) |}.

  Definition pipcintro : compatlayer (cdata RData) := pipcintro_fresh pipcintro_passthrough.

End WITHMEM.