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| author | Anthony PERARD <anthony.perard@citrix.com> | 2014-10-29 06:50:35 +0000 |
|---|---|---|
| committer | jljusten <jljusten@Edk2> | 2014-10-29 06:50:35 +0000 |
| commit | 6342f1fea881996666b4f1a9e7f132c484e03ff0 (patch) | |
| tree | ec1c09ac24a16fbf9803ad4379c3d41eee35826f /OvmfPkg/XenBusDxe/XenBusDxe.inf | |
| parent | f1259bba3647beb30b7c5e2e7dbe6ba060814912 (diff) | |
| download | edk2-6342f1fea881996666b4f1a9e7f132c484e03ff0.tar.gz edk2-6342f1fea881996666b4f1a9e7f132c484e03ff0.tar.bz2 edk2-6342f1fea881996666b4f1a9e7f132c484e03ff0.zip | |
OvmfPkg/XenBusDxe: Add TestAndClearBit.
This atomically test's and clear's a bit.
Change in V3:
- adding IA32 support. (not yet reviewed)
both XenBusDxe/Ia32/TestAndClearBit.{S,asm} are new
Change in V2:
- Adding .asm version
- Comment the function
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16266 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/XenBusDxe/XenBusDxe.inf')
| -rw-r--r-- | OvmfPkg/XenBusDxe/XenBusDxe.inf | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/OvmfPkg/XenBusDxe/XenBusDxe.inf b/OvmfPkg/XenBusDxe/XenBusDxe.inf index 0af1946e26..742b7c615b 100644 --- a/OvmfPkg/XenBusDxe/XenBusDxe.inf +++ b/OvmfPkg/XenBusDxe/XenBusDxe.inf @@ -48,12 +48,16 @@ Ia32/hypercall.asm
Ia32/InterlockedCompareExchange16.S
Ia32/InterlockedCompareExchange16.asm
+ Ia32/TestAndClearBit.S
+ Ia32/TestAndClearBit.asm
[Sources.X64]
X64/hypercall.S
X64/hypercall.asm
X64/InterlockedCompareExchange16.S
X64/InterlockedCompareExchange16.asm
+ X64/TestAndClearBit.S
+ X64/TestAndClearBit.asm
[LibraryClasses]
UefiDriverEntryPoint
|