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author | Jon Santmyer <jon@jonsantmyer.com> | 2024-05-22 13:00:41 -0400 |
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committer | Jon Santmyer <jon@jonsantmyer.com> | 2024-05-22 13:00:41 -0400 |
commit | ace65b453151845bc361f21f3e5b651c35f9f126 (patch) | |
tree | 262ebd29b0ca1d8584f0b6f1efa7a00d9f4f3e43 /include/arch/x86_64/idt.h | |
parent | f004c1ade8d617a82cea2fe249434cccb47a2358 (diff) | |
download | jove-kernel-ace65b453151845bc361f21f3e5b651c35f9f126.tar.gz jove-kernel-ace65b453151845bc361f21f3e5b651c35f9f126.tar.bz2 jove-kernel-ace65b453151845bc361f21f3e5b651c35f9f126.zip |
Diffstat (limited to 'include/arch/x86_64/idt.h')
-rw-r--r-- | include/arch/x86_64/idt.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/arch/x86_64/idt.h b/include/arch/x86_64/idt.h new file mode 100644 index 0000000..7a5c468 --- /dev/null +++ b/include/arch/x86_64/idt.h @@ -0,0 +1,25 @@ +#ifndef _JOVE_x86_64_IDT_H +#define _JOVE_x86_64_IDT_H 1 + +#include "tables.h" + +typedef struct interrupt_state +{ + uint64_t r15, r14, r13, r12, r11, r10, r9, r8; + uint64_t bp, di, si, dx, cx, bx, ax; + uint64_t ip, cs, flags, sp, ss; +} int_state_t; + +typedef interrupt_gate_t idt_t[48]; + +typedef int_state_t *(*int_handler_t)(int_state_t *); + +void int_handler_set(uint8_t i, int_handler_t handler); +int_handler_t int_handler_get(uint8_t i); + +void int_state_print(int_state_t *state); + +extern uint64_t __isr_err; +extern uint64_t __isr_num; + +#endif |