From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 .../Universal/DebugServicePei/DebugServicePei.c    | 94 ++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 roms/edk2/MdeModulePkg/Universal/DebugServicePei/DebugServicePei.c

(limited to 'roms/edk2/MdeModulePkg/Universal/DebugServicePei/DebugServicePei.c')

diff --git a/roms/edk2/MdeModulePkg/Universal/DebugServicePei/DebugServicePei.c b/roms/edk2/MdeModulePkg/Universal/DebugServicePei/DebugServicePei.c
new file mode 100644
index 000000000..6d08f5158
--- /dev/null
+++ b/roms/edk2/MdeModulePkg/Universal/DebugServicePei/DebugServicePei.c
@@ -0,0 +1,94 @@
+/** @file
+  This driver installs gEdkiiDebugPpiGuid PPI to provide
+  debug services for PEIMs.
+
+  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi/UefiBaseType.h>
+#include <Library/PeimEntryPoint.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/DebugLib.h>
+
+#include <Ppi/Debug.h>
+
+#include "DebugService.h"
+
+EDKII_DEBUG_PPI mDebugPpi = {
+  PeiDebugBPrint,
+  PeiDebugAssert
+};
+
+EFI_PEI_PPI_DESCRIPTOR mDebugServicePpi = {
+  (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+  &gEdkiiDebugPpiGuid,
+  (VOID *)&mDebugPpi
+};
+
+/**
+  Print a debug message to debug output device if the specified error level
+  is enabled.
+
+  @param[in] ErrorLevel               The error level of the debug message.
+  @param[in] Format                   Format string for the debug message to print.
+  @param[in] Marker                   BASE_LIST marker for the variable argument list.
+
+**/
+VOID
+EFIAPI
+PeiDebugBPrint(
+  IN UINTN                          ErrorLevel,
+  IN CONST CHAR8                    *Format,
+  IN BASE_LIST                      Marker
+  )
+{
+  DebugBPrint(ErrorLevel, Format, Marker);
+}
+
+/**
+  Print an assert message containing a filename, line number, and description.
+  This may be followed by a breakpoint or a dead loop.
+
+  @param[in] FileName                 The pointer to the name of the source file that
+                                      generated the assert condition.
+  @param[in] LineNumber               The line number in the source file that generated
+                                      the assert condition
+  @param[in] Description              The pointer to the description of the assert condition.
+
+**/
+VOID
+EFIAPI
+PeiDebugAssert(
+  IN CONST CHAR8                    *FileName,
+  IN UINTN                          LineNumber,
+  IN CONST CHAR8                    *Description
+  )
+{
+  DebugAssert(FileName, LineNumber, Description);
+}
+
+/**
+  Entry point of Debug Service PEIM
+
+  This funciton installs EDKII DEBUG PPI
+
+  @param  FileHandle  Handle of the file being invoked.
+  @param  PeiServices Describes the list of possible PEI Services.
+
+  @retval EFI_SUCESS  The entry point of Debug Service PEIM executes successfully.
+  @retval Others      Some error occurs during the execution of this function.
+
+**/
+EFI_STATUS
+EFIAPI
+DebugSerivceInitialize (
+  IN EFI_PEI_FILE_HANDLE        FileHandle,
+  IN CONST EFI_PEI_SERVICES     **PeiServices
+  )
+{
+  return PeiServicesInstallPpi (&mDebugServicePpi);
+}
+
-- 
cgit