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MdePkg: Disable some Level 4 warnings for VS2017/ARM 

We disable the exact same warnings as IA32 and X64.

Also create a dummy macro for PRESERVE8, as this is not supported by
the Microsoft ARM assembler.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Liming Gao 2018-02-07 09:25:15 +08:00
parent 4344a788c4
commit 987363c9ce
1 changed files with 75 additions and 21 deletions
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62
MdePkg/Include/Arm/ProcessorBind.h
View File

@ -1,7 +1,7 @@
/** @file
Processor or Compiler specific defines and types for ARM.
Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@ -28,14 +28,63 @@
#pragma pack()
#endif
#if defined(_MSC_EXTENSIONS)
//
// RVCT does not support the __builtin_unreachable() macro
// Disable some level 4 compilation warnings (same as IA32 and X64)
//
#ifdef __ARMCC_VERSION
//
// Disabling bitfield type checking warnings.
//
#pragma warning ( disable : 4214 )
//
// Disabling the unreferenced formal parameter warnings.
//
#pragma warning ( disable : 4100 )
//
// Disable slightly different base types warning as CHAR8 * can not be set
// to a constant string.
//
#pragma warning ( disable : 4057 )
//
// ASSERT(FALSE) or while (TRUE) are legal constructs so suppress this warning
//
#pragma warning ( disable : 4127 )
//
// This warning is caused by functions defined but not used. For precompiled header only.
//
#pragma warning ( disable : 4505 )
//
// This warning is caused by empty (after preprocessing) source file. For precompiled header only.
//
#pragma warning ( disable : 4206 )
//
// Disable 'potentially uninitialized local variable X used' warnings
//
#pragma warning ( disable : 4701 )
//
// Disable 'potentially uninitialized local pointer variable X used' warnings
//
#pragma warning ( disable : 4703 )
#endif
//
// RVCT and MSFT don't support the __builtin_unreachable() macro
//
#if defined(__ARMCC_VERSION) || defined(_MSC_EXTENSIONS)
#define UNREACHABLE()
#endif
#if _MSC_EXTENSIONS
#if defined(_MSC_EXTENSIONS)
//
// use Microsoft* C compiler dependent integer width types
//
@ -164,6 +213,11 @@ typedef INT32 INTN;
#define GCC_ASM_IMPORT(name)
#endif
#elif defined(_MSC_EXTENSIONS)
//
// PRESERVE8 is not supported by the MSFT assembler.
//
#define PRESERVE8
#endif
/**