even if the native function's arguments are less than 4.
From MSDN x64 Software Conventions, Overview of x64 Calling Conventions:
“The caller is responsible for allocating space for parameters to the
callee, and must always allocate sufficient space for the 4 register
parameters, even if the callee doesn’t have that many parameters.
This aids in the simplicity of supporting C unprototyped functions,
and vararg C/C++ functions.”
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Samer El-Haj-Mahmoud elhaj@hp.com
Reviewed by: Jiewen Yao <Jiewen.Yao@intel.com>
Reviewed by: Feng Tian <Feng.Tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16152 6f19259b-4bc3-4df7-8a09-765794883524
Add missing EFIPAI for EbcInterpret and ExecuteEbcImageEntryPoint().
Get return value in EbcLLCALLEXNative(), remove EbcLLGetReturnValue().
2) Fix IA32 EBC interpreter bug on MOVsnw and MOVsnd.
3) Some cleanup
Add missing ReturnEBCStack() for IA32 build.
Remove unnecessary EbcLLGetStackPointer() for X64 and IPF build.
Remove deadcode EbcLLGetStackPointer() and EbcLLGetReturnValue() in IA32/X64/IPF ASM code.
Dump more info in CommonEbcExceptionHandler().
Signed-off-by: jyao1
Reviewed-by: Elvinli
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12745 6f19259b-4bc3-4df7-8a09-765794883524
This is a temporary fix that should for for most tool chains. A more complete fix will be required to guarantee compatibility with all tool chains.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8970 6f19259b-4bc3-4df7-8a09-765794883524
Samer El-Haj-Mahmoud elhaj
jyao1
hhtian
mdkinney
qhuang8