[PATCH v3 3/6] MdePkg/Library/BaseLib: Enable VS2017/ARM builds

[Pete Batard <pete@akeo.ie>]

Most of the RVCT assembly can be reused as is for MSFT except
for CpuBreakpoint.asm, which we need to force to Arm mode.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
---
 MdePkg/Library/BaseLib/Arm/CpuBreakpoint.asm |  5 ++++-
 MdePkg/Library/BaseLib/BaseLib.inf           | 16 +++++++++++++---
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/MdePkg/Library/BaseLib/Arm/CpuBreakpoint.asm b/MdePkg/Library/BaseLib/Arm/CpuBreakpoint.asm
index 8a8065159bf2..2e508d6f1ad8 100644
--- a/MdePkg/Library/BaseLib/Arm/CpuBreakpoint.asm
+++ b/MdePkg/Library/BaseLib/Arm/CpuBreakpoint.asm
@@ -16,7 +16,10 @@
 
     EXPORT CpuBreakpoint
 
-  AREA Cpu_Breakpoint, CODE, READONLY
+; Force ARM mode for this section, as MSFT assembler defaults to THUMB
+  AREA Cpu_Breakpoint, CODE, READONLY, ARM
+
+    ARM
 
 ;/**
 ;  Generates a breakpoint on the CPU.
diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
index 320ac457ea3d..a81d56f61421 100644
--- a/MdePkg/Library/BaseLib/BaseLib.inf
+++ b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -821,8 +821,9 @@ [Sources.EBC]
 [Sources.ARM]
   Arm/InternalSwitchStack.c
   Arm/Unaligned.c
-  Math64.c                   | RVCT 
-    
+  Math64.c                   | RVCT
+  Math64.c                   | MSFT
+
   Arm/SwitchStack.asm        | RVCT
   Arm/SetJumpLongJump.asm    | RVCT
   Arm/DisableInterrupts.asm  | RVCT
@@ -831,7 +832,16 @@ [Sources.ARM]
   Arm/CpuPause.asm           | RVCT
   Arm/CpuBreakpoint.asm      | RVCT
   Arm/MemoryFence.asm        | RVCT
- 
+
+  Arm/SwitchStack.asm        | MSFT
+  Arm/SetJumpLongJump.asm    | MSFT
+  Arm/DisableInterrupts.asm  | MSFT
+  Arm/EnableInterrupts.asm   | MSFT
+  Arm/GetInterruptsState.asm | MSFT
+  Arm/CpuPause.asm           | MSFT
+  Arm/CpuBreakpoint.asm      | MSFT
+  Arm/MemoryFence.asm        | MSFT
+
   Arm/Math64.S                  | GCC
   Arm/SwitchStack.S             | GCC
   Arm/EnableInterrupts.S        | GCC
-- 
2.9.3.windows.2