interrupt: load GDT/IDT on the stack

We have to use a separate Assembly function to do that, but maybe with some effort we can make that inline too
This commit is contained in:
2021-10-14 15:51:50 +08:00
parent ebdc816d82
commit aa11d25fa8
4 changed files with 36 additions and 31 deletions

View File

@ -53,14 +53,8 @@ SYSV_ABI void interrupt_Handler(int vec, int errcode, uint64_t rip, uint64_t rax
// defined in assembly
SYSV_ABI void interrupt_ReloadSegments();
inline void interrupt_LoadGDT(interrupt_DescriptorTableReference *gdtr) {
asm volatile("lgdt %0"
: "=m"(*gdtr));
}
inline void interrupt_LoadIDT(interrupt_DescriptorTableReference *idtr) {
asm volatile("lidt %0"
: "=m"(*idtr));
}
SYSV_ABI void interrupt_LoadGDT(uint16_t length_sub1, void *base_ptr);
SYSV_ABI void interrupt_LoadIDT(uint16_t length_sub1, void *base_ptr);
#define INTERRUPT_DISABLE \