diff options
Diffstat (limited to 'OvmfPkg/XenBusDxe/Ia32/TestAndClearBit.S')
| -rw-r--r-- | OvmfPkg/XenBusDxe/Ia32/TestAndClearBit.S | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/OvmfPkg/XenBusDxe/Ia32/TestAndClearBit.S b/OvmfPkg/XenBusDxe/Ia32/TestAndClearBit.S deleted file mode 100644 index 58dfa8ba57..0000000000 --- a/OvmfPkg/XenBusDxe/Ia32/TestAndClearBit.S +++ /dev/null @@ -1,13 +0,0 @@ -# INT32
-# EFIAPI
-# TestAndClearBit (
-# IN INT32 Bit,
-# IN volatile VOID* Address
-# );
-ASM_GLOBAL ASM_PFX(TestAndClearBit)
-ASM_PFX(TestAndClearBit):
- mov 4(%esp), %ecx
- mov 8(%esp), %edx
- lock btrl %ecx, (%edx)
- sbbl %eax, %eax
- ret
|