diff options
Diffstat (limited to 'src/vm/amd64/JitHelpers_SingleAppDomain.asm')
-rw-r--r-- | src/vm/amd64/JitHelpers_SingleAppDomain.asm | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/vm/amd64/JitHelpers_SingleAppDomain.asm b/src/vm/amd64/JitHelpers_SingleAppDomain.asm new file mode 100644 index 0000000000..f1b267435a --- /dev/null +++ b/src/vm/amd64/JitHelpers_SingleAppDomain.asm @@ -0,0 +1,64 @@ +; Licensed to the .NET Foundation under one or more agreements. +; The .NET Foundation licenses this file to you under the MIT license. +; See the LICENSE file in the project root for more information. + +; ==++== +; + +; +; ==--== +; *********************************************************************** +; File: JitHelpers_SingleAppDomain.asm +; +; Notes: JIT Static access helpers when coreclr host specifies single +; appdomain flag +; *********************************************************************** + +include AsmMacros.inc +include asmconstants.inc + +; Min amount of stack space that a nested function should allocate. +MIN_SIZE equ 28h + +extern JIT_GetSharedNonGCStaticBase_Helper:proc +extern JIT_GetSharedGCStaticBase_Helper:proc + +LEAF_ENTRY JIT_GetSharedNonGCStaticBase_SingleAppDomain, _TEXT + ; If class is not initialized, bail to C++ helper + test byte ptr [rcx + OFFSETOF__DomainLocalModule__m_pDataBlob + rdx], 1 + jz CallHelper + mov rax, rcx + REPRET + + align 16 + CallHelper: + ; Tail call JIT_GetSharedNonGCStaticBase_Helper + jmp JIT_GetSharedNonGCStaticBase_Helper +LEAF_END JIT_GetSharedNonGCStaticBase_SingleAppDomain, _TEXT + +LEAF_ENTRY JIT_GetSharedNonGCStaticBaseNoCtor_SingleAppDomain, _TEXT + mov rax, rcx + ret +LEAF_END JIT_GetSharedNonGCStaticBaseNoCtor_SingleAppDomain, _TEXT + +LEAF_ENTRY JIT_GetSharedGCStaticBase_SingleAppDomain, _TEXT + ; If class is not initialized, bail to C++ helper + test byte ptr [rcx + OFFSETOF__DomainLocalModule__m_pDataBlob + rdx], 1 + jz CallHelper + + mov rax, [rcx + OFFSETOF__DomainLocalModule__m_pGCStatics] + REPRET + + align 16 + CallHelper: + ; Tail call Jit_GetSharedGCStaticBase_Helper + jmp JIT_GetSharedGCStaticBase_Helper +LEAF_END JIT_GetSharedGCStaticBase_SingleAppDomain, _TEXT + +LEAF_ENTRY JIT_GetSharedGCStaticBaseNoCtor_SingleAppDomain, _TEXT + mov rax, [rcx + OFFSETOF__DomainLocalModule__m_pGCStatics] + ret +LEAF_END JIT_GetSharedGCStaticBaseNoCtor_SingleAppDomain, _TEXT + + end + |