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fix errorless exception handling

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Matheus
2022-08-19 22:54:22 -03:00
parent fc7986e5be
commit c9762db4cc
1 changed files with 9 additions and 4 deletions
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src/arch/x86_64/idt.c
+8 -3
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@@ -39,9 +39,14 @@ void idt_bspinit(){
idt_setentry(&idt[i], asmisr_general, 0x28, FLAGS_PRESENT | FLAGS_TYPE_INTERRUPT, 0); idt_setentry(&idt[i], asmisr_general, 0x28, FLAGS_PRESENT | FLAGS_TYPE_INTERRUPT, 0);
} }
for(size_t i = 0; i < 32; ++i){
idt_setentry(&idt[i], asmisr_except, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0); // set error code pushers as exceptions
}
idt_setentry(&idt[VECTOR_DOUBLEFAULT], asmisr_except, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0);
idt_setentry(&idt[VECTOR_GPF], asmisr_except, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0);
idt_setentry(&idt[VECTOR_INVALIDTSS], asmisr_except, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0);
idt_setentry(&idt[VECTOR_SEGMENTNOTPRESENT], asmisr_except, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0);
idt_setentry(&idt[VECTOR_STACK], asmisr_except, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0);
idt_setentry(&idt[VECTOR_PF], asmisr_pagefault, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0); idt_setentry(&idt[VECTOR_PF], asmisr_pagefault, 0x28, FLAGS_PRESENT | FLAGS_TYPE_TRAP, 0);