1 files changed, 60 insertions, 0 deletions
diff --git a/vidix/sysdep/AsmMacros_powerpc.h b/vidix/sysdep/AsmMacros_powerpc.h
new file mode 100644
index 0000000000..2e1edee2ae
--- /dev/null
+++ b/vidix/sysdep/AsmMacros_powerpc.h
@@ -0,0 +1,60 @@
+/*
+   This file is based on:
+   $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
+*/
+
+#ifndef __ASM_MACROS_POWERPC_H
+#define __ASM_MACROS_POWERPC_H
+
+#if defined(Lynx) || defined(__OpenBSD__)
+
+extern unsigned char *ioBase;
+
+static __inline__ volatile void eieio()
+{
+	__asm__ __volatile__ ("eieio");
+}
+
+static __inline__ void outb(short port, unsigned char value)
+{
+	*(unsigned char *)(ioBase + port) = value; eieio();
+}
+
+static __inline__ void outw(short port, unsigned short value)
+{
+	*(unsigned short *)(ioBase + port) = value; eieio();
+}
+
+static __inline__ void outl(short port, unsigned short value)
+{
+	*(unsigned long *)(ioBase + port) = value; eieio();
+}
+
+static __inline__ unsigned char inb(short port)
+{
+	unsigned char val;
+	val = *((unsigned char *)(ioBase + port)); eieio();
+	return(val);
+}
+
+static __inline__ unsigned short inw(short port)
+{
+	unsigned short val;
+	val = *((unsigned short *)(ioBase + port)); eieio();
+	return(val);
+}
+
+static __inline__ unsigned long inl(short port)
+{
+	unsigned long val;
+	val = *((unsigned long *)(ioBase + port)); eieio();
+	return(val);
+}
+
+#define intr_disable()
+#define intr_enable()
+
+#endif
+
+#endif