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feat(isr): use offset instead of huge struct for handler

This commit is contained in:
Malo Lecomte 2021-07-16 14:07:04 +02:00
parent f258a08be0
commit b33bf5aef6
2 changed files with 1 additions and 8 deletions
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8
k/idt.h
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@ -44,14 +44,6 @@ struct idt_r
// by the isr. We can refactor this by offsetting esp before pushing it.
struct int_args
{
uint32_t edi;
uint32_t esi;
uint32_t ebp;
uint32_t esp;
uint32_t ebx;
uint32_t edx;
uint32_t ecx;
uint32_t eax;
uint32_t int_code;
uint32_t err_code;
} __attribute__ ((packed));

1
k/isr.S
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@ -4,6 +4,7 @@ isr:
pushal // save registers
pushl %esp
add $32, (%esp)
call handle_interrupt
add $4, %esp