;
; Copyright (c) Microsoft. All rights reserved.
; Licensed under the MIT license. See LICENSE file in the project root for full license information. 
;

include <AsmMacros.inc>
include AsmConstants.inc

        extern  PreStubWorker:proc
        extern  ProcessCLRException:proc

NESTED_ENTRY ThePreStub, _TEXT, ProcessCLRException

        PROLOG_WITH_TRANSITION_BLOCK

        ;
        ; call PreStubWorker
        ;
        lea             rcx, [rsp + __PWTB_TransitionBlock]     ; pTransitionBlock*
        mov             rdx, METHODDESC_REGISTER
        call            PreStubWorker

        EPILOG_WITH_TRANSITION_BLOCK_TAILCALL
        TAILJMP_RAX

NESTED_END ThePreStub, _TEXT

LEAF_ENTRY ThePreStubPatch, _TEXT
        ; make sure that the basic block is unique
        test            eax,34
PATCH_LABEL ThePreStubPatchLabel
        ret
LEAF_END ThePreStubPatch, _TEXT



end