Author: stepan
Date: 2008-08-16 17:17:36 +0200 (Sat, 16 Aug 2008)
New Revision: 3513
Modified:
trunk/payloads/libpayload/include/arch/io.h
Log:
add block io functions
Signed-off-by: Stefan Reinauer <[EMAIL PROTECTED]>
Acked-by: Stefan Reinauer <[EMAIL PROTECTED]>
Modified: trunk/payloads/libpayload/include/arch/io.h
===================================================================
--- trunk/payloads/libpayload/include/arch/io.h 2008-08-16 15:16:36 UTC (rev
3512)
+++ trunk/payloads/libpayload/include/arch/io.h 2008-08-16 15:17:36 UTC (rev
3513)
@@ -2,6 +2,7 @@
* This file is part of the libpayload project.
*
* Copyright (C) 2008 Advanced Micro Devices, Inc.
+ * Copyright (C) 2008 coresystems GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -74,4 +75,34 @@
__asm__ __volatile__("outb %b0, %w1" : : "a"(val), "Nd"(port));
}
+static inline void outsl(int port, const void *addr, unsigned long count)
+{
+ __asm__ __volatile__("rep; outsl" : "+S"(addr), "+c"(count) :
"d"(port));
+}
+
+static inline void outsw(int port, const void *addr, unsigned long count)
+{
+ __asm__ __volatile__("rep; outsw" : "+S"(addr), "+c"(count) :
"d"(port));
+}
+
+static inline void outsb(int port, const void *addr, unsigned long count)
+{
+ __asm__ __volatile__("rep; outsb" : "+S"(addr), "+c"(count) :
"d"(port));
+}
+
+static inline void insl(int port, void *addr, unsigned long count)
+{
+ __asm__ __volatile__("rep; insl" : "+D"(addr), "+c"(count) : "d"(port));
+}
+
+static inline void insw(int port, void *addr, unsigned long count)
+{
+ __asm__ __volatile__("rep; insw" : "+D"(addr), "+c"(count) : "d"(port));
+}
+
+static inline void insb(int port, void *addr, unsigned long count)
+{
+ __asm__ __volatile__("rep; insb" : "+D"(addr), "+c"(count) : "d"(port));
+}
+
#endif
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