| 33,7 → 33,7 |
|---|
| #include <arch/pm.h> |
| |
| #define START_STACK 0x7c00 |
| #define START_STACK_64 $0xffffffff80007c00 |
| #define START_STACK_64 0xffffffff80007c00 |
| |
| # |
| # This is where we require any SPARTAN-kernel-compatible boot loader |
| 51,9 → 51,9 |
|---|
| xorw %ax,%ax |
| movw %ax,%ds |
| movw %ax,%ss # initialize stack segment register |
| movl START_STACK,%esp # initialize stack pointer |
| movl $(START_STACK),%esp # initialize stack pointer |
| |
| # call memmap_arch_init |
| call memmap_arch_init |
| |
| movl $0x80000000, %eax |
| cpuid |
| 116,7 → 116,7 |
|---|
| |
| .code64 |
| start64: |
| movq START_STACK_64, %rsp |
| movq $(START_STACK_64), %rsp |
| |
| call main_bsp # never returns |
| 1: |