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| Rev 214 | Rev 221 | ||
|---|---|---|---|
| Line 98... | Line 98... | ||
| 98 | dd e12,e13,page_fault_handler,e15 |
98 | dd e12,e13,page_fault_handler,e15 |
| Line 99... | Line 99... | ||
| 99 | 99 | ||
| 100 | dd except_16, e17,e18, except_19 |
100 | dd except_16, e17,e18, except_19 |
| Line 101... | Line 101... | ||
| 101 | times 12 dd unknown_interrupt |
101 | times 12 dd unknown_interrupt |
| 102 | 102 | ||
| 103 | dd irq0 , irq_serv.irq_1, p_irq2 ,irq_serv.irq_3 |
103 | dd irq0 , irq_serv.irq_1, p_irq2 , p_irq3 ;irq_serv.irq_3 |
| 104 | dd p_irq4 ,irq_serv.irq_5,p_irq6,irq_serv.irq_7 |
104 | dd p_irq4 ,irq_serv.irq_5,p_irq6,irq_serv.irq_7 |
| Line 105... | Line 105... | ||
| 105 | dd irq_serv.irq_8, irq_serv.irq_9, irq_serv.irq_10 |
105 | dd irq_serv.irq_8, irq_serv.irq_9, irq_serv.irq_10 |
| Line 636... | Line 636... | ||
| 636 | cmp [fpu_owner],esi ; if user fpu last -> fpu user = 1 |
636 | cmp [fpu_owner],esi ; if user fpu last -> fpu user = 1 |
| 637 | jne fpu_ok_1 |
637 | jne fpu_ok_1 |
| Line 638... | Line 638... | ||
| 638 | 638 | ||
| 639 | mov [fpu_owner],1 |
639 | mov [fpu_owner],1 |
| 640 | mov eax, [256+PROC_BASE+0x10] |
640 | mov eax, [256+PROC_BASE+0x10] |
| 641 | bt [cpu_caps], CAPS_FXSR |
641 | bt [cpu_caps], CAPS_SSE |
| 642 | jnc .no_SSE |
642 | jnc .no_SSE |
| 643 | fxrstor [eax] |
643 | fxrstor [eax] |
| 644 | jmp fpu_ok_1 |
644 | jmp fpu_ok_1 |
| 645 | .no_SSE: |
645 | .no_SSE: |