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-rw-r--r--i686/sys/io.h102
1 files changed, 0 insertions, 102 deletions
diff --git a/i686/sys/io.h b/i686/sys/io.h
deleted file mode 100644
index b6c24c5..0000000
--- a/i686/sys/io.h
+++ /dev/null
@@ -1,102 +0,0 @@
-#pragma once
-
-// port listings
-enum UART {
- COM1 = 0x3f8,
- COM2 = 0x2f8,
- COM3 = 0x3e8,
- COM4 = 0x2e8,
- COM5 = 0x5f8,
- COM6 = 0x4f8,
- COM7 = 0x5e8,
- COM8 = 0x4e8,
-};
-enum UARTPortOffset {
- Data = 0, // read from receive buffer / write to transmit buffer | BaudDiv_l
- InterruptControl = 1, // interrupt enable | BaudDiv_h
- FifoControl = 2, // interrupt ID and FIFO control
- LineControl = 3, // most significant bit is the DLAB
- ModemControl = 4,
- LineStatus = 5,
- ModemStatus = 6,
- Scratch = 7,
-};
-
-static inline void
-outb(unsigned char val, unsigned short port)
-{
- asm volatile("outb %0,%1" : : "a"(val), "dN"(port));
-}
-
-static inline void
-outw(unsigned short val, unsigned short port)
-{
- asm volatile("outw %0,%1" : : "a"(val), "dN"(port));
-}
-
-static inline void
-outl(unsigned int val, unsigned short port)
-{
- asm volatile("outl %0,%1" : : "a"(val), "dN"(port));
-}
-
-static inline unsigned char
-inb(unsigned short port)
-{
- unsigned char val;
- asm volatile("inb %1,%0" : "=a"(val) : "dN"(port));
- return val;
-}
-
-static inline unsigned short
-inw(unsigned short port)
-{
- unsigned short val;
- asm volatile("inw %1,%0" : "=a"(val) : "dN"(port));
- return val;
-}
-
-static inline unsigned int
-inl(unsigned short port)
-{
- unsigned int val;
- asm volatile("inl %1,%0" : "=a"(val) : "dN"(port));
- return val;
-}
-
-static inline void
-outsb(unsigned short port, const void *__buf, unsigned long __n)
-{
- asm volatile("cld; rep; outsb" : "+S"(__buf), "+c"(__n) : "d"(port));
-}
-
-static inline void
-outsw(unsigned short port, const void *__buf, unsigned long __n)
-{
- asm volatile("cld; rep; outsw" : "+S"(__buf), "+c"(__n) : "d"(port));
-}
-
-static inline void
-outsl(unsigned short port, const void *__buf, unsigned long __n)
-{
- asm volatile("cld; rep; outsl" : "+S"(__buf), "+c"(__n) : "d"(port));
-}
-
-static inline void
-insb(unsigned short port, void *__buf, unsigned long __n)
-{
- asm volatile("cld; rep; insb" : "+D"(__buf), "+c"(__n) : "d"(port));
-}
-
-static inline void
-insw(unsigned short port, void *__buf, unsigned long __n)
-{
- asm volatile("cld; rep; insw" : "+D"(__buf), "+c"(__n) : "d"(port));
-}
-
-static inline void
-insl(unsigned short port, void *__buf, unsigned long __n)
-{
- asm volatile("cld; rep; insl" : "+D"(__buf), "+c"(__n) : "d"(port));
-}
-