RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 13:47:45 +00:00
Code Issues Activity Actions

AK: Rename the common integer typedefs to make it obvious what they are.

Browse source 
These types can be picked up by including <AK/Types.h>:

* u8, u16, u32, u64 (unsigned)
* i8, i16, i32, i64 (signed)
This commit is contained in:
Andreas Kling 2019-07-03 21:17:35 +02:00
parent c4c4bbc5ba
commit 27f699ef0c
208 changed files with 1603 additions and 1621 deletions
Download patch file Download diff file Expand all files Collapse all files

22
Kernel/IO.h
View file

@ -4,34 +4,34 @@
namespace IO {
inline byte in8(word port)
inline u8 in8(u16 port)
{
byte value;
u8 value;
asm volatile("inb %1, %0"
: "=a"(value)
: "Nd"(port));
return value;
}
inline word in16(word port)
inline u16 in16(u16 port)
{
word value;
u16 value;
asm volatile("inw %1, %0"
: "=a"(value)
: "Nd"(port));
return value;
}
inline dword in32(word port)
inline u32 in32(u16 port)
{
dword value;
u32 value;
asm volatile("inl %1, %0"
: "=a"(value)
: "Nd"(port));
return value;
}
inline void repeated_in16(word port, byte* buffer, int buffer_size)
inline void repeated_in16(u16 port, u8* buffer, int buffer_size)
{
asm volatile("rep insw"
: "+D"(buffer), "+c"(buffer_size)
@ -39,22 +39,22 @@ inline void repeated_in16(word port, byte* buffer, int buffer_size)
: "memory");
}
inline void out8(word port, byte value)
inline void out8(u16 port, u8 value)
{
asm volatile("outb %0, %1" ::"a"(value), "Nd"(port));
}
inline void out16(word port, word value)
inline void out16(u16 port, u16 value)
{
asm volatile("outw %0, %1" ::"a"(value), "Nd"(port));
}
inline void out32(word port, dword value)
inline void out32(u16 port, u32 value)
{
asm volatile("outl %0, %1" ::"a"(value), "Nd"(port));
}
inline void repeated_out16(word port, const byte* data, int data_size)
inline void repeated_out16(u16 port, const u8* data, int data_size)
{
asm volatile("rep outsw"
: "+S"(data), "+c"(data_size)