diff options
Diffstat (limited to 'boot.S')
| -rw-r--r-- | boot.S | 31 |
1 files changed, 0 insertions, 31 deletions
@@ -1,31 +0,0 @@ - .set ALIGN, 1<<0 - .set MEMINFO, 1<<1 - .set FLAGS, ALIGN | MEMINFO - .set MAGIC, 0x1BADB002 # "1 Bad Boot" - .set CHECKSUM, -(MAGIC + FLAGS) - -.section .multiboot - .align 4 -multiboot_header: - .long MAGIC - .long FLAGS - .long CHECKSUM - -.section .stack -stack_bottom: # Stack grows up in addresses, so bottom is - # lower than the top - .skip 32768 # 32KB stack -stack_top: - -.section .text - .global _start - .type _start, @function -_start: # This is where execution begins - movl $stack_bottom, %esp # Initialize the stack - push %ebp # Add register ebp to the arguments of kernel_main - call kernel_main # Start the kernel, shouldn't return - cli - hlt -.kernel_hang: # Idle - jmp .kernel_hang - .size _start, . - _start |