StdLib: Add support for AArch64
- Use some files from ARM version.
- Use NetBSD software floating point library to provide floating point
operations not handled directly by hardware floating point enabled
GCC compiler.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Daryl McDaniel <edk2-lists@mc2research.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18118 6f19259b-4bc3-4df7-8a09-765794883524
diff --git a/StdLib/StdLib.inc b/StdLib/StdLib.inc
index ac2d5ac..9d540ab 100644
--- a/StdLib/StdLib.inc
+++ b/StdLib/StdLib.inc
@@ -80,6 +80,9 @@
[LibraryClasses.AArch64]
NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+ # Use the softfloat library to cover missing hardfloat operations.
+ NULL|StdLib/LibC/Softfloat/Softfloat.inf
+
# Add support for GCC stack protector
NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf