diff options
| author | Regia König | 2022-08-15 11:11:17 +0200 |
|---|---|---|
| committer | Regia König | 2022-08-15 11:11:17 +0200 |
| commit | de49f991ac2beeb02ca77da98fa126da171ac831 (patch) | |
| tree | e52101408fba503682bea028f728b05fe5fe3d09 | |
| parent | New HelloWorld.efi version (diff) | |
| download | memtest86-de49f991ac2beeb02ca77da98fa126da171ac831.tar.gz memtest86-de49f991ac2beeb02ca77da98fa126da171ac831.tar.xz memtest86-de49f991ac2beeb02ca77da98fa126da171ac831.zip | |
Add script to copy HelloWorld.efi, OVMF* and HelloWorld.c to corresponding location
| -rw-r--r-- | test_code/HelloWorld.c | 104 | ||||
| -rw-r--r-- | test_code/OVMF_VARS.fd | bin | 540672 -> 540672 bytes | |||
| -rwxr-xr-x | test_code/copy_files.sh | 5 | ||||
| -rw-r--r-- | test_code/hda-contents/HelloWorld.efi | bin | 9920 -> 9920 bytes |
4 files changed, 109 insertions, 0 deletions
diff --git a/test_code/HelloWorld.c b/test_code/HelloWorld.c new file mode 100644 index 0000000..2f99825 --- /dev/null +++ b/test_code/HelloWorld.c @@ -0,0 +1,104 @@ +/** @file
+ This sample application bases on HelloWorld PCD setting
+ to print "UEFI Hello World!" to the UEFI Console.
+
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiLib.h>
+#include <Library/UefiApplicationEntryPoint.h>
+#include <Protocol/LoadedImage.h>
+#include "Library/DebugLib.h"
+#include "Guid/FileSystemInfo.h"
+
+EFI_GUID gEfiLoadedImageProtocolGuid = EFI_LOADED_IMAGE_PROTOCOL_GUID;
+
+//
+// String token ID of help message text.
+// Shell supports to find help message in the resource section of an application image if
+// .MAN file is not found. This global variable is added to make build tool recognizes
+// that the help string is consumed by user and then build tool will add the string into
+// the resource section. Thus the application can use '-?' option to show help message in
+// Shell.
+//
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_STRING_ID mStringHelpTokenId = STRING_TOKEN (STR_HELLO_WORLD_HELP_INFORMATION);
+
+
+void getBase(EFI_SYSTEM_TABLE *SystemTable, EFI_HANDLE ImageHandle) {
+
+ EFI_STATUS status;
+
+ VOID *LoadedImage;
+ status = SystemTable->BootServices->OpenProtocol(
+ ImageHandle,
+ &gEfiLoadedImageProtocolGuid,
+ &LoadedImage,
+ ImageHandle,
+ NULL,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL);
+ if (status != EFI_SUCCESS) {
+ Print(L"Failed to open LoadedImage.");
+ } else {
+ VOID *base = ((EFI_LOADED_IMAGE_PROTOCOL *) LoadedImage)->ImageBase;
+ /*UINT64 size = ((EFI_LOADED_IMAGE_PROTOCOL *) LoadedImage)->ImageSize;*/
+
+ Print(L"Image Base: 0x%1x\n", (unsigned long)(base));
+ }
+
+}
+
+
+/**
+ The user Entry Point for Application. The user code starts with this function
+ as the real entry point for the application.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+UefiMain (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+
+ DEBUG((EFI_D_INFO, "My Entry Point: 0x%08x\r\n",(CHAR16*)UefiMain));
+
+ getBase(SystemTable, ImageHandle);
+
+ Print(L"UefiMain: 0x%1x\n", (unsigned long)UefiMain);
+
+ UINT32 Index;
+
+ Index = 0;
+
+ //
+ // Three PCD type (FeatureFlag, UINT32 and String) are used as the sample.
+ //
+ if (FeaturePcdGet (PcdHelloWorldPrintEnable)) {
+ for (Index = 0; Index < PcdGet32 (PcdHelloWorldPrintTimes); Index++) {
+ //
+ // Use UefiLib Print API to print string to UEFI console
+ //
+ Print ((CHAR16 *)PcdGetPtr (PcdHelloWorldPrintString));
+ Print(L"Own Hello World\n");
+ }
+ }
+
+ volatile int wait = 1;
+
+ while(wait) {
+ __asm__ __volatile__("pause");
+ }
+
+ return EFI_SUCCESS;
+}
\ No newline at end of file diff --git a/test_code/OVMF_VARS.fd b/test_code/OVMF_VARS.fd Binary files differindex 4115974..efb4f46 100644 --- a/test_code/OVMF_VARS.fd +++ b/test_code/OVMF_VARS.fd diff --git a/test_code/copy_files.sh b/test_code/copy_files.sh new file mode 100755 index 0000000..98c7beb --- /dev/null +++ b/test_code/copy_files.sh @@ -0,0 +1,5 @@ +#!/bin/bash + +cp ~/Memtest/git/edk2/Build/OvmfX64/DEBUG_GCC5/FV/OVMF* . +cp ~/Memtest/git/edk2/Build/OvmfX64/DEBUG_GCC5/X64/HelloWorld.efi hda-contents +cp ~/Memtest/git/edk2/MdeModulePkg/Application/HelloWorld/HelloWorld.c . diff --git a/test_code/hda-contents/HelloWorld.efi b/test_code/hda-contents/HelloWorld.efi Binary files differindex 610744a..4082f4c 100644 --- a/test_code/hda-contents/HelloWorld.efi +++ b/test_code/hda-contents/HelloWorld.efi |