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https://github.com/subhobhai943/SUB-OS.git
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subhobhai943
70d5925b16
- Implement AArch64 HAL, vector table (16 aligned vectors), GICv2, Generic Timer, Stage-1 MMU (39-bit VA), PL011 UART - Build unified multi-architecture abstraction layer in include/arch/arch.h - Create interactive Linux-like Kconfig TUI menuconfig in scripts/kconfig/menuconfig.py - Support make menuconfig, defconfig, x86_64_defconfig, aarch64_defconfig - Update master Makefile for cross-compiling x86_64 (x86_64-elf-) and AArch64 (aarch64-linux-gnu-) - Dynamic architecture awareness across printk, uname, neofetch, and LazyBox
46 lines
711 B
Plaintext
46 lines
711 B
Plaintext
OUTPUT_FORMAT("elf64-littleaarch64")
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OUTPUT_ARCH(aarch64)
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ENTRY(_start)
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SECTIONS
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{
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. = 0x40080000;
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__kernel_start = .;
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.text.boot : {
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KEEP(*(.text.boot))
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}
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.vectors : ALIGN(2048) {
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KEEP(*(.vectors))
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}
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.text : ALIGN(4096) {
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*(.text .text.*)
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}
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.rodata : ALIGN(4096) {
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*(.rodata .rodata.*)
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}
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.data : ALIGN(4096) {
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*(.data .data.*)
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}
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.bss : ALIGN(4096) {
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__bss_start = .;
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*(.bss .bss.*)
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*(COMMON)
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. = ALIGN(4096);
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__bss_end = .;
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}
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.stack : ALIGN(4096) {
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. += 0x20000; /* 128 KB dedicated kernel stack */
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stack_top = .;
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}
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__kernel_end = .;
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}
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