diff options
author | Marvin Borner | 2020-08-09 17:27:08 +0200 |
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committer | Marvin Borner | 2020-08-09 17:27:08 +0200 |
commit | 544acef0986977ef9d3a05d87bb9f55163b1280a (patch) | |
tree | 764d28f454b818c3ac19d59df17ecd914f9d7ecf /kernel/inc | |
parent | 162d024a53e1e31e00ff0b6f47dd4590edebc551 (diff) |
Temporary cpu and serial drivers in libc
Diffstat (limited to 'kernel/inc')
-rw-r--r-- | kernel/inc/cpu.h | 29 | ||||
-rw-r--r-- | kernel/inc/serial.h | 9 |
2 files changed, 0 insertions, 38 deletions
diff --git a/kernel/inc/cpu.h b/kernel/inc/cpu.h deleted file mode 100644 index eb09291..0000000 --- a/kernel/inc/cpu.h +++ /dev/null @@ -1,29 +0,0 @@ -// MIT License, Copyright (c) 2020 Marvin Borner - -#ifndef CPU_H -#define CPU_H - -#include <def.h> - -u8 inb(u16 port); -u16 inw(u16 port); -u32 inl(u16 port); -void insl(u16 port, void *addr, int n); - -void outb(u16 port, u8 data); -void outw(u16 port, u16 data); -void outl(u16 port, u32 data); -void cli(); -void sti(); -void hlt(); -void idle(); - -static inline void spinlock(int *ptr) -{ - int prev; - do - __asm__ volatile("lock xchgl %0,%1" : "=a"(prev) : "m"(*ptr), "a"(1)); - while (prev); -} - -#endif diff --git a/kernel/inc/serial.h b/kernel/inc/serial.h deleted file mode 100644 index 6511952..0000000 --- a/kernel/inc/serial.h +++ /dev/null @@ -1,9 +0,0 @@ -// MIT License, Copyright (c) 2020 Marvin Borner - -#ifndef SERIAL_H -#define SERIAL_H - -void serial_install(); -void serial_print(const char *data); - -#endif |