[FEAT] kernel: Fix SysChk, add MemoryTest, fix BootThread class.HEADdevelop

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

5 files changed, 127 insertions, 0 deletions

diff --git a/src/boot/modules/MemoryTest/MemoryTest.cpp b/src/boot/modules/MemoryTest/MemoryTest.cpp
new file mode 100644
index 00000000..49f28dcb
--- /dev/null
+++ b/src/boot/modules/MemoryTest/MemoryTest.cpp
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright 2024-2026, Amlal El Mahrouss (amlal@nekernel.org)
+// Licensed under the Apache License, Version 2.0 (see LICENSE file)
+// Official repository: https://github.com/ne-foss-org/nekernel
+
+#include <BootKit/BootKit.h>
+#include <BootKit/BootThread.h>
+#include <FirmwareKit/EFI/API.h>
+
+EXTERN_C Int32 MemoryTestModuleMain(Kernel::HEL::BootInfoHeader* handover) {
+  fw_init_efi((EfiSystemTable*) handover->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableST]);
+
+  Boot::BootTextWriter writer;
+  writer.Write("MemoryTest: Testing Memory...\r");
+
+  constexpr auto kTestValue = 0x20000000L;
+
+  Int32* mem = (Int32*) kTestValue;
+  if (!mem) return kEfiFail;
+
+  auto prev = *mem;
+  *mem      = 42;
+  if (*mem != 42) {
+    return kEfiFail;
+  }
+
+  *mem = prev;
+
+  return kEfiOk;
+}
diff --git a/src/boot/modules/MemoryTest/MemoryTestStartup.S b/src/boot/modules/MemoryTest/MemoryTestStartup.S
new file mode 100644
index 00000000..a5832ee6
--- /dev/null
+++ b/src/boot/modules/MemoryTest/MemoryTestStartup.S
@@ -0,0 +1,24 @@
+;; /*
+;; *	========================================================
+;; *
+;; *	BootZ
+;; * 	Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
+;; *
+;; * 	========================================================
+;; */
+
+#ifdef __NE_AMD64__
+.code64
+.intel_syntax noprefix
+#endif
+
+#define kTypeDriver 101
+#define kArchAmd64 122
+#define kHandoverMagic 0xBADCC
+
+.section .ldr
+
+.quad kHandoverMagic
+.word kTypeDriver
+.word 0
+.word kArchAmd64
\ No newline at end of file
diff --git a/src/boot/modules/MemoryTest/README.md b/src/boot/modules/MemoryTest/README.md
new file mode 100644
index 00000000..fac97400
--- /dev/null
+++ b/src/boot/modules/MemoryTest/README.md
@@ -0,0 +1,3 @@
+# MemoryTest:
+
+This module tests the memory of a x64 machine by allocating to it.
diff --git a/src/boot/modules/MemoryTest/amd64.json b/src/boot/modules/MemoryTest/amd64.json
new file mode 100644
index 00000000..8d1f8bd3
--- /dev/null
+++ b/src/boot/modules/MemoryTest/amd64.json
@@ -0,0 +1,35 @@
+{
+  "compiler_path": "x86_64-w64-mingw32-g++",
+  "compiler_std": "c++20",
+  "headers_path": [
+    "../",
+    "../../",
+    "../../../kernel",
+    "../../../",
+    "./"
+  ],
+  "sources_path": [
+    "*.cpp",
+    "*.S",
+    "../../src/HEL/AMD64/*.cpp",
+    "../../src/HEL/AMD64/*.S",
+    "../../src/*.cpp"
+  ],
+  "output_name": "memtest.efi",
+  "compiler_flags": [
+    "-nostdlib",
+    "-std=c++20",
+    "-fno-rtti",
+    "-fno-exceptions",
+    "-Wl,--subsystem=17,--image-base,0x20000000,-e,MemoryTestModuleMain"
+  ],
+  "cpp_macros": [
+    "__BOOTZ__",
+    "__BOOTZ_STANDALONE__",
+    "__NE_AMD64__",
+    "__nekernel_max_cores=8 ",
+    "kMemTestVersionHighest=0x0100",
+    "kMemTestVersionLowest=0x0100",
+    "kMemTestEFIVersion=0x0100"
+  ]
+}
diff --git a/src/boot/modules/MemoryTest/arm64.json b/src/boot/modules/MemoryTest/arm64.json
new file mode 100644
index 00000000..41590bb4
--- /dev/null
+++ b/src/boot/modules/MemoryTest/arm64.json
@@ -0,0 +1,35 @@
+{
+  "compiler_path": "x86_64-w64-mingw32-g++",
+  "compiler_std": "c++20",
+  "headers_path": [
+    "../",
+    "../../",
+    "../../../kernel",
+    "../../../",
+    "./"
+  ],
+  "sources_path": [
+    "*.cpp",
+    "*.S",
+    "../../src/HEL/ARM64/*.cpp",
+    "../../src/HEL/ARM64/*.S",
+    "../../src/*.cpp"
+  ],
+  "output_name": "memtest.efi",
+  "compiler_flags": [
+    "-nostdlib",
+    "-std=c++20",
+    "-fno-rtti",
+    "-fno-exceptions",
+    "-Wl,--subsystem=17,--image-base,0x20000000,-e,MemoryTestModuleMain"
+  ],
+  "cpp_macros": [
+    "__BOOTZ__",
+    "__BOOTZ_STANDALONE__",
+    "__NE_ARM64__",
+    "__nekernel_max_cores=8 ",
+    "kMemTestVersionHighest=0x0100",
+    "kMemTestVersionLowest=0x0100",
+    "kMemTestEFIVersion=0x0100"
+  ]
+}