1 files changed, 74 insertions, 0 deletions
diff --git a/na/include/lume/lumeos.lds.h b/na/include/lume/lumeos.lds.h
new file mode 100644
index 0000000..b4a8f42
--- /dev/null
+++ b/na/include/lume/lumeos.lds.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Copyright (C) 2026 Richard Qin */
+
+/*
+ * Common Linker Script Macros (Machine-Independent)
+ *
+ * Shared section definitions that every architecture must emit.
+ * Architecture-specific lumeos.lds.S files #include this header
+ * and use these macros to avoid duplicating common boilerplate.
+ *
+ * Modeled after Linux include/asm-generic/vmlinux.lds.h
+ * Reference: docs/specs/linker_and_entry.md
+ */
+
+#ifndef _LUME_LUMEOS_LDS_H
+#define _LUME_LUMEOS_LDS_H
+
+/* ===== Text Section: executable code ===== */
+#define TEXT_SECTION                         \
+    .text : AT(ADDR(.text) - PAGE_OFFSET) { \
+        _stext = .;                         \
+        *(.text .text.*)                    \
+        _etext = .;                         \
+    } = 0
+
+/* ===== Read-Only Data + C++ init_array ===== */
+#define RODATA_SECTION                              \
+    .rodata : AT(ADDR(.rodata) - PAGE_OFFSET) {     \
+        _srodata = .;                               \
+        *(.rodata .rodata.*)                        \
+        INIT_ARRAY                                  \
+        _erodata = .;                               \
+    }
+
+/* ===== C++ Global Constructor Table ===== */
+#define INIT_ARRAY          \
+    . = ALIGN(8);           \
+    __init_array_start = .; \
+    KEEP(*(.init_array .init_array.*)) \
+    __init_array_end = .;
+
+/* ===== Initialized Read-Write Data ===== */
+#define DATA_SECTION                            \
+    .data : AT(ADDR(.data) - PAGE_OFFSET) {     \
+        _sdata = .;                             \
+        *(.data .data.*)                        \
+        ARCH_DATA_EXTRA                         \
+        _edata = .;                             \
+    }
+
+/* ===== BSS: Uninitialized Data ===== */
+#define BSS_SECTION                             \
+    .bss : AT(ADDR(.bss) - PAGE_OFFSET) {       \
+        _sbss = .;                              \
+        *(.bss .bss.*)                          \
+        *(.sbss .sbss.*)                        \
+        ARCH_BSS_EXTRA                          \
+        _ebss = .;                              \
+    }
+
+/* ===== Discard Unwanted Sections ===== */
+#define DISCARDS            \
+    /DISCARD/ : {           \
+        *(.eh_frame .eh_frame_hdr) \
+        *(.note .note.*)    \
+        *(.comment)         \
+    }
+
+/* ===== Kernel Image Boundary ===== */
+#define KERNEL_END          \
+    . = ALIGN(4096);        \
+    _kernel_end = .;
+
+#endif /* _LUME_LUMEOS_LDS_H */