| /SPARTAN/trunk/arch/amd64/src/asm_utils.S |
|---|
| 58,11 → 58,6 |
| # THIS IS USERSPACE CODE |
| .global utext |
| utext: |
| xor %ax,%ax; |
| mov %ax,%ds; |
| mov %ax,%es; |
| mov %ax,%fs; |
| mov %ax,%gs; |
| 0: |
| int $48 |
| jmp 0b |
| 177,11 → 172,10 |
| push_all_gpr |
| # trap_dispatcher(i, stack) |
| movq $(\i),%rdi # %rdi - first parameter |
| movq %rbp, %rsi |
| addq $8, %rsi # %rsi - second parameter - original stack |
| call trap_dispatcher |
| call trap_dispatcher # trap_dispatcher(i, stack) |
| # Test if this is interrupt with error word or not |
| mov $\i,%cl; |
| 216,9 → 210,6 |
| interrupt_handlers: |
| h_start: |
| handler 0 IDT_ITEMS |
| # handler 64 128 |
| # handler 128 192 |
| # handler 192 256 |
| h_end: |