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-rw-r--r--libdha/AsmMacros.h352
1 files changed, 15 insertions, 337 deletions
diff --git a/libdha/AsmMacros.h b/libdha/AsmMacros.h
index 3a1a9a5e52..5e4e1addc4 100644
--- a/libdha/AsmMacros.h
+++ b/libdha/AsmMacros.h
@@ -59,347 +59,25 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $ */
+/*
+ * Modified for readability by Nick Kurshev
+*/
+
#if defined(__GNUC__)
-#if defined(linux) && (defined(__alpha__) || defined(__ia64__))
-#include <sys/io.h>
+#if defined(__alpha__)
+#include "sysdep/AsmMacros_alpha.h"
+#elif defined(__ia64__)
+#include "sysdep/AsmMacros_ia64.h"
+#elif defined(__sparc__)
+#include "sysdep/AsmMacros_sparc.h"
+#elif defined( __arm32__ )
+#include "sysdep/AsmMacros_arm32.h"
+#elif defined(__powerpc__)
+#include "sysdep/AsmMacros_powerpc.h"
#else
-#if defined(__sparc__)
-#ifndef ASI_PL
-#define ASI_PL 0x88
+#include "sysdep/AsmMacros_x86.h"
#endif
-static __inline__ void
-outb(port, val)
-unsigned long port;
-char val;
-{
- __asm__ __volatile__("stba %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
-}
-
-static __inline__ void
-outw(port, val)
-unsigned long port;
-char val;
-{
- __asm__ __volatile__("stha %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
-}
-
-static __inline__ void
-outl(port, val)
-unsigned long port;
-char val;
-{
- __asm__ __volatile__("sta %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
-}
-
-static __inline__ unsigned int
-inb(port)
-unsigned long port;
-{
- unsigned char ret;
- __asm__ __volatile__("lduba [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(port)
-unsigned long port;
-{
- unsigned char ret;
- __asm__ __volatile__("lduha [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(port)
-unsigned long port;
-{
- unsigned char ret;
- __asm__ __volatile__("lda [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
- return ret;
-}
-#else
-#ifdef __arm32__
-unsigned int IOPortBase; /* Memory mapped I/O port area */
-
-static __inline__ void
-outb(port, val)
- short port;
- char val;
-{
- if ((unsigned short)port >= 0x400) return;
-
- *(volatile unsigned char*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outw(port, val)
- short port;
- short val;
-{
- if ((unsigned short)port >= 0x400) return;
-
- *(volatile unsigned short*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outl(port, val)
- short port;
- int val;
-{
- if ((unsigned short)port >= 0x400) return;
-
- *(volatile unsigned long*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ unsigned int
-inb(port)
- short port;
-{
- if ((unsigned short)port >= 0x400) return((unsigned int)-1);
-
- return(*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase));
-}
-
-static __inline__ unsigned int
-inw(port)
- short port;
-{
- if ((unsigned short)port >= 0x400) return((unsigned int)-1);
-
- return(*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase));
-}
-
-static __inline__ unsigned int
-inl(port)
- short port;
-{
- if ((unsigned short)port >= 0x400) return((unsigned int)-1);
-
- return(*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase));
-}
-#else /* __arm32__ */
-#if defined(Lynx) && defined(__powerpc__)
-extern unsigned char *ioBase;
-
-static volatile void
-eieio()
-{
- __asm__ __volatile__ ("eieio");
-}
-
-static void
-outb(port, value)
-short port;
-unsigned char value;
-{
- *(uchar *)(ioBase + port) = value; eieio();
-}
-
-static void
-outw(port, value)
-short port;
-unsigned short value;
-{
- *(unsigned short *)(ioBase + port) = value; eieio();
-}
-
-static void
-outl(port, value)
-short port;
-unsigned long value;
-{
- *(unsigned long *)(ioBase + port) = value; eieio();
-}
-
-static unsigned char
-inb(port)
-short port;
-{
- unsigned char val;
-
- val = *((unsigned char *)(ioBase + port)); eieio();
- return(val);
-}
-
-static unsigned short
-inw(port)
-short port;
-{
- unsigned short val;
-
- val = *((unsigned short *)(ioBase + port)); eieio();
- return(val);
-}
-
-static unsigned long
-inl(port)
-short port;
-{
- unsigned long val;
-
- val = *((unsigned long *)(ioBase + port)); eieio();
- return(val);
-}
-
-#else
-#if defined(__FreeBSD__) && defined(__alpha__)
-
-#include <sys/types.h>
-
-extern void outb(u_int32_t port, u_int8_t val);
-extern void outw(u_int32_t port, u_int16_t val);
-extern void outl(u_int32_t port, u_int32_t val);
-extern u_int8_t inb(u_int32_t port);
-extern u_int16_t inw(u_int32_t port);
-extern u_int32_t inl(u_int32_t port);
-
-#else
-#ifdef GCCUSESGAS
-static __inline__ void
-outb(port, val)
-short port;
-char val;
-{
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outw(port, val)
-short port;
-short val;
-{
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(port, val)
-short port;
-unsigned int val;
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(port)
-short port;
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(port)
-short port;
-{
- unsigned short ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(port)
-short port;
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-#else /* GCCUSESGAS */
-
-static __inline__ void
-outb(port, val)
- short port;
- char val;
-{
- __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outw(port, val)
- short port;
- short val;
-{
- __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(port, val)
- short port;
- unsigned int val;
-{
- __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(port)
- short port;
-{
- unsigned int ret;
- __asm__ __volatile__("in%B0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(port)
- short port;
-{
- unsigned int ret;
- __asm__ __volatile__("in%W0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(port)
- short port;
-{
- unsigned int ret;
- __asm__ __volatile__("in%L0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-#endif /* GCCUSESGAS */
-#endif /* Lynx && __powerpc__ */
-#endif /* arm32 */
-#endif /* linux && __sparc__ */
-#endif /* linux && __alpha__ */
-#endif /* __FreeBSD__ && __alpha__ */
-
-#if defined(linux) || defined(__arm32__) || (defined(Lynx) && defined(__powerpc__))
-
-#define intr_disable()
-#define intr_enable()
-
-#else
-
-static __inline__ void
-intr_disable()
-{
- __asm__ __volatile__("cli");
-}
-
-static __inline__ void
-intr_enable()
-{
- __asm__ __volatile__("sti");
-}
-
-#endif /* else !linux && !__arm32__ */
-
#else /* __GNUC__ */
#if defined(_MINIX) && defined(_ACK)
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