diff options
| author | Aleksa Vuckovic <aleksa@vuckovic.cc> | 2023-02-25 06:56:01 +0100 |
|---|---|---|
| committer | Aleksa Vuckovic <aleksa@vuckovic.cc> | 2023-02-25 08:45:09 +0100 |
| commit | 239900af293f192931391dc5579afab39a43e6c6 (patch) | |
| tree | 72d7f87ee6adf5aa84b78436197e03e61fba8d97 /kernel/include/pic.h | |
| parent | aaa23fffd02fb49cdbc56a480dbb5a8fa95bff38 (diff) | |
clang-format
Diffstat (limited to 'kernel/include/pic.h')
| -rw-r--r-- | kernel/include/pic.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/kernel/include/pic.h b/kernel/include/pic.h index 7e81293..7a244ad 100644 --- a/kernel/include/pic.h +++ b/kernel/include/pic.h @@ -1,29 +1,29 @@ #ifndef PIC_H #define PIC_H -#define PIC1 0x20 /* IO base address for master PIC */ -#define PIC2 0xA0 /* IO base address for slave PIC */ -#define PIC1_COMMAND 0x20 -#define PIC1_DATA 0x21 -#define PIC2_COMMAND 0xA0 -#define PIC2_DATA 0xA1 +#define PIC1 0x20 /* IO base address for master PIC */ +#define PIC2 0xA0 /* IO base address for slave PIC */ +#define PIC1_COMMAND 0x20 +#define PIC1_DATA 0x21 +#define PIC2_COMMAND 0xA0 +#define PIC2_DATA 0xA1 -#define PIC_EOI 0x20 /* End-of-interrupt command code */ +#define PIC_EOI 0x20 /* End-of-interrupt command code */ /* reinitialize the PIC controllers, giving them specified vector offsets rather than 8h and 70h, as configured by default */ -#define ICW1_ICW4 0x01 /* ICW4 (not) needed */ -#define ICW1_SINGLE 0x02 /* Single (cascade) mode */ -#define ICW1_INTERVAL4 0x04 /* Call address interval 4 (8) */ -#define ICW1_LEVEL 0x08 /* Level triggered (edge) mode */ -#define ICW1_INIT 0x10 /* Initialization - required! */ +#define ICW1_ICW4 0x01 /* ICW4 (not) needed */ +#define ICW1_SINGLE 0x02 /* Single (cascade) mode */ +#define ICW1_INTERVAL4 0x04 /* Call address interval 4 (8) */ +#define ICW1_LEVEL 0x08 /* Level triggered (edge) mode */ +#define ICW1_INIT 0x10 /* Initialization - required! */ -#define ICW4_8086 0x01 /* 8086/88 (MCS-80/85) mode */ -#define ICW4_AUTO 0x02 /* Auto (normal) EOI */ -#define ICW4_BUF_SLAVE 0x08 /* Buffered mode/slave */ -#define ICW4_BUF_MASTER 0x0C /* Buffered mode/master */ -#define ICW4_SFNM 0x10 /* Special fully nested (not) */ +#define ICW4_8086 0x01 /* 8086/88 (MCS-80/85) mode */ +#define ICW4_AUTO 0x02 /* Auto (normal) EOI */ +#define ICW4_BUF_SLAVE 0x08 /* Buffered mode/slave */ +#define ICW4_BUF_MASTER 0x0C /* Buffered mode/master */ +#define ICW4_SFNM 0x10 /* Special fully nested (not) */ void remap_pic(void); |