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ArmPkg: Add ArmHvcLib

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This is a utility library closely modeled after ArmSmcLib, that allows
hypervisor call (HVC) instructions to be issued from C code.

Change-Id: I5f5c65f83e910ff98dbb2f5b031dad8c4f663daa
Contributed-under: TianoCore Contribution Agreement 1.0
Acked-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16088 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel
2014-09-10 18:46:23 +00:00
committed by oliviermartin
parent ae9bc0576c
commit 58e92b394e
6 changed files with 229 additions and 1 deletions
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4
ArmPkg/ArmPkg.dsc
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@@ -36,7 +36,8 @@
GCC:*_*_ARM_PLATFORM_FLAGS == -march=armv7-a -mfpu=neon
GCC:RELEASE_*_*_CC_FLAGS = -DMDEPKG_NDEBUG
RVCT:*_*_ARM_PLATFORM_FLAGS == --cpu Cortex-A8
# We use A15 to get the Secure and Virtualization extensions
RVCT:*_*_ARM_PLATFORM_FLAGS == --cpu Cortex-A15
RVCT:RELEASE_*_*_CC_FLAGS = -DMDEPKG_NDEBUG
[LibraryClasses.common]
@@ -130,6 +131,7 @@
ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf
ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf
ArmPkg/Library/ArmHvcLib/ArmHvcLib.inf
ArmPkg/Filesystem/SemihostFs/SemihostFs.inf