diff options
| author | Ian Moffett <ian@osmora.org> | 2023-12-13 12:40:56 -0500 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2023-12-13 12:40:56 -0500 |
| commit | 9eb956111bed4f414345f936af83395044f719b0 (patch) | |
| tree | 8ceb9253566878028d2e59b06dd9463b7908d4a9 /sys/include/arch/amd64 | |
| parent | 8c4d369672ef824237895b42c9a1ab93fb32cc2e (diff) | |
kernel/amd64: trap: Add TRAP_NONE define
This commit introduces the trap type TRAP_NONE to allow for general
interrupts as they also use the `trap_frame' but are not interrupts that
will occur during instruction execution.
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/include/arch/amd64')
| -rw-r--r-- | sys/include/arch/amd64/trap.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/sys/include/arch/amd64/trap.h b/sys/include/arch/amd64/trap.h index 8574929..8cd7ca1 100644 --- a/sys/include/arch/amd64/trap.h +++ b/sys/include/arch/amd64/trap.h @@ -35,17 +35,18 @@ #include <machine/frame.h> #endif /* !defined(__ASSEMBLER__) */ -#define TRAP_BREAKPOINT 0 /* Breakpoint */ -#define TRAP_ARITH_ERR 1 /* Arithmetic error (e.g division by 0) */ -#define TRAP_OVERFLOW 2 /* Overflow */ -#define TRAP_BOUND_RANGE 3 /* BOUND range exceeded */ -#define TRAP_INVLOP 4 /* Invalid opcode */ -#define TRAP_DOUBLE_FAULT 5 /* Double fault */ -#define TRAP_INVLTSS 6 /* Invalid TSS */ -#define TRAP_SEGNP 7 /* Segment not present */ -#define TRAP_PROTFLT 8 /* General protection */ -#define TRAP_PAGEFLT 9 /* Page fault */ -#define TRAP_NMI 10 /* Non-maskable interrupt */ +#define TRAP_NONE 0 /* Used for general interrupts */ +#define TRAP_BREAKPOINT 1 /* Breakpoint */ +#define TRAP_ARITH_ERR 2 /* Arithmetic error (e.g division by 0) */ +#define TRAP_OVERFLOW 3 /* Overflow */ +#define TRAP_BOUND_RANGE 4 /* BOUND range exceeded */ +#define TRAP_INVLOP 5 /* Invalid opcode */ +#define TRAP_DOUBLE_FAULT 6 /* Double fault */ +#define TRAP_INVLTSS 7 /* Invalid TSS */ +#define TRAP_SEGNP 8 /* Segment not present */ +#define TRAP_PROTFLT 9 /* General protection */ +#define TRAP_PAGEFLT 10 /* Page fault */ +#define TRAP_NMI 11 /* Non-maskable interrupt */ /* Trap is coming from user mode */ #define TRAP_USER 0x100 |