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| author | Jon Santmyer <jon@jonsantmyer.com> | 2024-05-22 13:00:41 -0400 |
|---|---|---|
| committer | Jon Santmyer <jon@jonsantmyer.com> | 2024-05-22 13:00:41 -0400 |
| commit | ace65b453151845bc361f21f3e5b651c35f9f126 (patch) | |
| tree | 262ebd29b0ca1d8584f0b6f1efa7a00d9f4f3e43 /arch/x86_64/uart.h | |
| parent | f004c1ade8d617a82cea2fe249434cccb47a2358 (diff) | |
| download | jove-kernel-master.tar.gz jove-kernel-master.tar.bz2 jove-kernel-master.zip | |
Diffstat (limited to 'arch/x86_64/uart.h')
| -rw-r--r-- | arch/x86_64/uart.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/x86_64/uart.h b/arch/x86_64/uart.h deleted file mode 100644 index 8386eb7..0000000 --- a/arch/x86_64/uart.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef JOVE_KERNEL_ARCH_x86_64_UART_H -#define JOVE_KERNEL_ARCH_x86_64_UART_H 1 - -#include "lib/jove.h" -#include <stdint.h> - -ALWAYS_INLINE uint8_t pinb(uint16_t port) -{ - uint8_t v; - __asm__ volatile("inb %1, %0": "=a"(v): "Nd"(port)); - return v; -} - -ALWAYS_INLINE void poutb(uint16_t port, uint8_t b) -{ - __asm__ volatile("outb %0, %1":: "a"(b), "Nd"(port)); -} - -#endif |