1 files changed, 53 insertions, 0 deletions
diff --git a/vidix/sysdep/AsmMacros_sparc.h b/vidix/sysdep/AsmMacros_sparc.h
new file mode 100644
index 0000000000..f6717b4bb7
--- /dev/null
+++ b/vidix/sysdep/AsmMacros_sparc.h
@@ -0,0 +1,53 @@
+/*
+   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_SPARC_H
+#define __ASM_MACROS_SPARC_H
+
+#ifndef ASI_PL
+#define ASI_PL 0x88
+#endif
+
+static __inline__ void outb(unsigned long port, char val)
+{
+  __asm__ __volatile__("stba %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
+}
+
+static __inline__ void outw(unsigned long port, char val)
+{
+  __asm__ __volatile__("stha %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
+}
+
+static __inline__ void outl(unsigned long port, char val)
+{
+  __asm__ __volatile__("sta %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
+}
+
+static __inline__ unsigned int inb(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(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(unsigned long port)
+{
+   unsigned char ret;
+   __asm__ __volatile__("lda [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
+   return ret;
+}
+
+#define intr_disable()
+#define intr_enable()
+
+#endif