diff options
| author | Danny Holman <dholman@gymli.org> | 2023-11-26 18:35:02 -0600 |
|---|---|---|
| committer | Danny Holman <dholman@gymli.org> | 2023-11-26 18:35:02 -0600 |
| commit | a7a72efe2301eeedd0898f9a271fb4d514845f8a (patch) | |
| tree | 139051082bacce8b70d2b0c858f4e348038228e5 /arch/i386 | |
| parent | 36df25cf639c44018f51775abe5a8c229a4e2f74 (diff) | |
arch: i386: pic.c: finish implementing functions from pic.h
Finish implementing pic_eoi and similar. This allows standardized
communication with the x86 PIC chip.
Signed-off-by: Danny Holman <dholman@gymli.org>
Diffstat (limited to 'arch/i386')
| -rw-r--r-- | arch/i386/kernel/pic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/i386/kernel/pic.c b/arch/i386/kernel/pic.c index 69a0785..9494b92 100644 --- a/arch/i386/kernel/pic.c +++ b/arch/i386/kernel/pic.c @@ -1,6 +1,8 @@ #include <kernel/pic.h> -void pic_eoi(unsigned char irq) { +void (*irq_handlers[16])(struct isr_frame *frame); + +void pic_eoi(uint8_t irq) { if (irq >= 8) outb(PIC2_COMMAND, 0x20); outb(PIC1_COMMAND, 0x20); |