diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2025-07-19 10:22:31 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2025-07-19 10:22:31 +0200 |
| commit | 288163f2e010709888a9bc358307cf9863973e16 (patch) | |
| tree | b8b95ed449f2cf2599be3903c4e0f15610538650 /x86_64/interrupt.S | |
| parent | e7ab1c0d68c695c57388625c1354d3f3955deda7 (diff) | |
Diffstat (limited to 'x86_64/interrupt.S')
| -rw-r--r-- | x86_64/interrupt.S | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/x86_64/interrupt.S b/x86_64/interrupt.S index 6c0b4e02..4b2d0482 100644 --- a/x86_64/interrupt.S +++ b/x86_64/interrupt.S @@ -123,11 +123,9 @@ _call_handler: movq S_REGS,S_ARG3 /* address of interrupted registers as 4th arg */ movl S_IRQ,%eax /* copy irq number */ - shll $2,%eax /* irq * 4 */ - movl EXT(iunit)(%rax),%edi /* get device unit number as 1st arg */ + movl EXT(iunit)(,%rax,4),%edi /* get device unit number as 1st arg */ - shll $1,%eax /* irq * 8 */ - call *EXT(ivect)(%rax) /* call interrupt handler */ + call *EXT(ivect)(,%rax,8) /* call interrupt handler */ movl S_IRQ,%ecx movb EXT(irqinfo)(,%rcx,2),%al /* look up irq_info[irq].trigger */ |