2026-06-10 18:28:33 -05:00
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.set ALIGN, 1<<0 /* align loaded modules on page boundaries */
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.set MEMINFO, 1<<1 /* provide memory map */
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.set FLAGS, ALIGN | MEMINFO /* this is the Multiboot 'flag' field */
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.set MAGIC, 0x1BADB002 /* 'magic number' lets bootloader find the header */
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.set CHECKSUM, -(MAGIC + FLAGS) /* checksum of above, to prove we are multiboot */
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.section .multiboot
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.align 4
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.long MAGIC
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.long FLAGS
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.long CHECKSUM
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.section .bss
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.align 16
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stack_bottom:
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.skip 16384 # 16 KiB
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stack_top:
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.section .text
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.global _start
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_start:
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2026-06-13 19:53:57 -04:00
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cli
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2026-06-10 18:28:33 -05:00
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mov $stack_top, %esp
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2026-06-13 13:27:39 -05:00
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call kmain
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2026-06-13 19:53:57 -04:00
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loop:
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jmp loop
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