Example #1
0
        public IroncladAppVerb(SourcePath dfyroot, TARGET target, DafnyCCVerb.FramePointerMode framePointerMode, VerificationRequest verificationRequest)
        {
            this.dfyroot = dfyroot;

            // TODO this is the only #define we support just yet, so I'm stuffing it in here.
            // We'll need to plumb more carefully when we want to add x64.
            if (dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last().Equals("AppLoader"))
            {
                this.poundDefines = new PoundDefines(new string[] { "AppLoader" });
            }
            else
            {
                this.poundDefines = PoundDefines.empty();
            }

            this.verificationRequest = verificationRequest;
            this.abstractId = new AbstractId(
                this.GetType().Name,
                version,
                dfyroot.ToString(),
                this.poundDefines,
                concrete: string.Format(
                    "{0},{1},{2}",
                    target,
                    framePointerMode.ToString(),
                    verificationRequest.ToString()));
            this.appLabel = dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last();
            this.dafnyspecVerb = new DafnySpecVerb(dfyroot, this.appLabel);
            this.dafnyccVerb = new DafnyCCVerb(dfyroot, this.appLabel, framePointerMode);

            bool isLoader = dfyroot.getRelativePath().Equals(BootableAppVerb.LOADER_DFY);

            // NB we keep dafnyccVerb as the lowest-priority context, so that our hand-written
            // beat impls will override its output.
            IContextGeneratingVerb contextWithDafny = new ConcatContextVerb(
                BuildEngine.theEngine.getVerveContextVerb(this.poundDefines),
                new VerbOutputsContextVerb(this.dafnyspecVerb, false),
                new VerbOutputsContextVerb(this.dafnyccVerb, true),
                this.poundDefines);
            this.stitcherVerb = new EntryStitcherVerb(contextWithDafny, this.appLabel);
            IContextGeneratingVerb contextWithDafnyAndEntry = new ConcatContextVerb(
                new VerbOutputsContextVerb(this.stitcherVerb, false),
                contextWithDafny,
                this.poundDefines);

            BuildObject entryImpObj = this.stitcherVerb.getEntryImpOutput();
            BoogieAsmLinkVerb entryVerb = new BoogieAsmLinkVerb(contextWithDafnyAndEntry, entryImpObj);
            if (target == TARGET.BARE_METAL)
            {
                MasmVerb masmVerb = new MasmVerb(entryVerb);
                this.linkerVerb = new LinkerVerb(masmVerb, isLoader);
            }
            else if (target == TARGET.WINDOWS)
            {     // Rewrite the asm that comes out of entryVerb before linking it
                AsmRewriterVerb rewriter = new AsmRewriterVerb(entryVerb);
                MasmVerb masmVerb = new MasmVerb(rewriter);
                this.linkerVerb = new WinLinkerVerb(masmVerb, isLoader);
            }

            BoogieAsmVerificationObligationListVerb bavolVerb =
                new BoogieAsmVerificationObligationListVerb(contextWithDafnyAndEntry, entryImpObj, verificationRequest);

            this.verifyResultsVerb = new VerificationResultSummaryVerb(bavolVerb);

            this.srcObject = this.linkerVerb.getUntrustedExe();
            if (verificationRequest.isComplete())
            {
                this.exeObject = dfyroot.makeOutputObject(TRUSTED_EXE_EXTN);
                this.outputObject = this.exeObject;
            }
            else
            {
                this.exeObject = this.srcObject;
                this.outputObject = dfyroot.makeVirtualObject(UNVERIFIED_SENTINEL_EXTENSION);
            }
        }
        public IroncladAppVerb(SourcePath dfyroot, TARGET target, DafnyCCVerb.FramePointerMode framePointerMode, VerificationRequest verificationRequest)
        {
            this.dfyroot = dfyroot;

            // TODO this is the only #define we support just yet, so I'm stuffing it in here.
            // We'll need to plumb more carefully when we want to add x64.
            if (dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last().Equals("AppLoader"))
            {
                this.poundDefines = new PoundDefines(new string[] { "AppLoader" });
            }
            else
            {
                this.poundDefines = PoundDefines.empty();
            }

            this.verificationRequest = verificationRequest;
            this.abstractId          = new AbstractId(
                this.GetType().Name,
                version,
                dfyroot.ToString(),
                this.poundDefines,
                concrete: string.Format(
                    "{0},{1},{2}",
                    target,
                    framePointerMode.ToString(),
                    verificationRequest.ToString()));
            this.appLabel      = dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last();
            this.dafnyspecVerb = new DafnySpecVerb(dfyroot, this.appLabel);
            this.dafnyccVerb   = new DafnyCCVerb(dfyroot, this.appLabel, framePointerMode);

            bool isLoader = dfyroot.getRelativePath().Equals(BootableAppVerb.LOADER_DFY);

            // NB we keep dafnyccVerb as the lowest-priority context, so that our hand-written
            // beat impls will override its output.
            IContextGeneratingVerb contextWithDafny = new ConcatContextVerb(
                BuildEngine.theEngine.getVerveContextVerb(this.poundDefines),
                new VerbOutputsContextVerb(this.dafnyspecVerb, false),
                new VerbOutputsContextVerb(this.dafnyccVerb, true),
                this.poundDefines);

            this.stitcherVerb = new EntryStitcherVerb(contextWithDafny, this.appLabel);
            IContextGeneratingVerb contextWithDafnyAndEntry = new ConcatContextVerb(
                new VerbOutputsContextVerb(this.stitcherVerb, false),
                contextWithDafny,
                this.poundDefines);

            BuildObject       entryImpObj = this.stitcherVerb.getEntryImpOutput();
            BoogieAsmLinkVerb entryVerb   = new BoogieAsmLinkVerb(contextWithDafnyAndEntry, entryImpObj);

            if (target == TARGET.BARE_METAL)
            {
                MasmVerb masmVerb = new MasmVerb(entryVerb);
                this.linkerVerb = new LinkerVerb(masmVerb, isLoader);
            }
            else if (target == TARGET.WINDOWS)
            {     // Rewrite the asm that comes out of entryVerb before linking it
                AsmRewriterVerb rewriter = new AsmRewriterVerb(entryVerb);
                MasmVerb        masmVerb = new MasmVerb(rewriter);
                this.linkerVerb = new WinLinkerVerb(masmVerb, isLoader);
            }

            BoogieAsmVerificationObligationListVerb bavolVerb =
                new BoogieAsmVerificationObligationListVerb(contextWithDafnyAndEntry, entryImpObj, verificationRequest);

            this.verifyResultsVerb = new VerificationResultSummaryVerb(bavolVerb);

            this.srcObject = this.linkerVerb.getUntrustedExe();
            if (verificationRequest.isComplete())
            {
                this.exeObject    = dfyroot.makeOutputObject(TRUSTED_EXE_EXTN);
                this.outputObject = this.exeObject;
            }
            else
            {
                this.exeObject    = this.srcObject;
                this.outputObject = dfyroot.makeVirtualObject(UNVERIFIED_SENTINEL_EXTENSION);
            }
        }