diff options
| -rw-r--r-- | EmulatorPkg/Win/Host/WinThunk.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/EmulatorPkg/Win/Host/WinThunk.c b/EmulatorPkg/Win/Host/WinThunk.c index 42044f2912..e82735c6a0 100644 --- a/EmulatorPkg/Win/Host/WinThunk.c +++ b/EmulatorPkg/Win/Host/WinThunk.c @@ -10,21 +10,14 @@ Module Name: Abstract:
Since the SEC is the only windows program in our emulation we
- must use a Tiano mechanism to export Win32 APIs to other modules.
- This is the role of the EFI_WIN_NT_THUNK_PROTOCOL.
+ must use a Tiano mechanism to export operating system services
+ to other modules. This is the role of the EMU_THUNK_PROTOCOL.
- The mWinNtThunkTable exists so that a change to EFI_WIN_NT_THUNK_PROTOCOL
+ The gEmuThunkProtocol exists so that a change to EMU_THUNK_PROTOCOL
will cause an error in initializing the array if all the member functions
are not added. It looks like adding a element to end and not initializing
- it may cause the table to be initaliized with the members at the end being
- set to zero. This is bad as jumping to zero will case the NT32 to crash.
-
- All the member functions in mWinNtThunkTable are Win32
- API calls, so please reference Microsoft documentation.
-
-
- gWinNt is a a public exported global that contains the initialized
- data.
+ it may cause the table to be initalized with the members at the end being
+ set to zero. This is bad as jumping to zero will case EmulatorPkg to crash.
**/
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