| /kernel/trunk/arch/amd64/src/asm_utils.S |
|---|
| 159,7 → 159,7 |
| # vectors starting at vector i. |
| # |
| # The handlers setup data segment registers |
| # and call trap_dispatcher(). |
| # and call exc_dispatch(). |
| # |
| .macro handler i n |
| pushq %rbp |
| 170,7 → 170,7 |
| movq $(\i),%rdi # %rdi - first parameter |
| movq %rbp, %rsi |
| addq $8, %rsi # %rsi - second parameter - original stack |
| call trap_dispatcher # trap_dispatcher(i, stack) |
| call exc_dispatch # exc_dispatch(i, stack) |
| # Test if this is interrupt with error word or not |
| mov $\i,%cl; |