diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/ReadEflags.c')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/ReadEflags.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadEflags.c b/MdePkg/Library/BaseLib/Ia32/ReadEflags.c index ca5d19c5ac..eab499532c 100644 --- a/MdePkg/Library/BaseLib/Ia32/ReadEflags.c +++ b/MdePkg/Library/BaseLib/Ia32/ReadEflags.c @@ -17,6 +17,16 @@ //
+/**
+ Reads the current value of the EFLAGS register.
+
+ Reads and returns the current value of the EFLAGS register. This function is
+ only available on IA-32 and X64. This returns a 32-bit value on IA-32 and a
+ 64-bit value on X64.
+
+ @return EFLAGS on IA-32 or RFLAGS on X64.
+
+**/
UINTN
EFIAPI
AsmReadEflags (
|