From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:17:27 +0200
Subject: Adding upstream version 7.0.14-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../bootsectors/bs3kit/bs3-cmn-MemPrintInfo.c      | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-MemPrintInfo.c

(limited to 'src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-MemPrintInfo.c')

diff --git a/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-MemPrintInfo.c b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-MemPrintInfo.c
new file mode 100644
index 00000000..a6f5b6f6
--- /dev/null
+++ b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-MemPrintInfo.c
@@ -0,0 +1,95 @@
+/* $Id: bs3-cmn-MemPrintInfo.c $ */
+/** @file
+ * BS3Kit - Bs3MemPrintInfo
+ */
+
+/*
+ * Copyright (C) 2007-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "bs3kit-template-header.h"
+#include "bs3-cmn-memory.h"
+#include <iprt/asm.h>
+
+
+/**
+ * Prints a slab control structure with allocation map.
+ *
+ * @param   pCtl                The slab control structure to print.
+ * @param   pszPrefix           The output prefix.
+ */
+static void Bs3MemPrintInfoSlabCtl(PBS3SLABCTL pCtl, const char BS3_FAR *pszPrefix)
+{
+    unsigned iChunk;
+    Bs3TestPrintf("%s / %#06x: %u of %u chunks free", pszPrefix, pCtl->cbChunk, pCtl->cFreeChunks, pCtl->cChunks);
+    for (iChunk = 0; iChunk < pCtl->cChunks; iChunk++)
+    {
+        if ((iChunk & 63) == 0)
+            Bs3TestPrintf("\n%s:", pszPrefix);
+        if (ASMBitTest(pCtl->bmAllocated, iChunk))
+            Bs3TestPrintf((iChunk & 7) != 0 ? "x" : " x");
+        else
+            Bs3TestPrintf((iChunk & 7) != 0 ? "-" : " -");
+    }
+    Bs3TestPrintf("\n");
+}
+
+
+
+/**
+ * Prints a summary of a slab allocation list (i.e. the heap).
+ *
+ * @param   paLists             Array of BS3_MEM_SLAB_LIST_COUNT lists.
+ * @param   pszPrefix           The output prefix.
+ */
+static void Bs3MemPrintInfoSlabList(PBS3SLABHEAD paLists, const char BS3_FAR *pszPrefix)
+{
+    unsigned iSlab;
+    for (iSlab = 0; iSlab < BS3_MEM_SLAB_LIST_COUNT; iSlab++)
+        if (paLists[iSlab].cSlabs)
+            Bs3TestPrintf("%s / %#06x: %u slabs, %RU32 of %RU32 chunks free\n",
+                          pszPrefix, paLists[iSlab].cbChunk, paLists[iSlab].cSlabs,
+                          paLists[iSlab].cFreeChunks, paLists[iSlab].cChunks);
+}
+
+
+#undef Bs3MemPrintInfo
+BS3_CMN_DEF(void, Bs3MemPrintInfo,(void))
+{
+    Bs3MemPrintInfoSlabList(g_aBs3LowSlabLists,        "Lower");
+    Bs3MemPrintInfoSlabList(g_aBs3LowSlabLists,        "Upper");
+    Bs3MemPrintInfoSlabCtl(&g_Bs3Mem4KLow.Core,        "4KLow");
+    Bs3MemPrintInfoSlabCtl(&g_Bs3Mem4KUpperTiled.Core, "Tiled");
+}
+
-- 
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