Add wrappers for the FLATPTR_* functions for the parisc architecture.
Signed-off-by: Helge Deller <[email protected]>
---
src/farptr.h | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/src/farptr.h b/src/farptr.h
index 0a4db68..de6331a 100644
--- a/src/farptr.h
+++ b/src/farptr.h
@@ -6,6 +6,7 @@
#ifndef __FARPTR_H
#define __FARPTR_H
+#include "autoconf.h"
#include "x86.h" // insb
// Dummy definitions used to make sure gcc understands dependencies
@@ -131,10 +132,15 @@ DECL_SEGFUNCS(SS)
// Macros for converting to/from 32bit flat mode pointers to their
// equivalent 16bit segment/offset values.
+#if CONFIG_X86
#define FLATPTR_TO_SEG(p) (((u32)(p)) >> 4)
#define FLATPTR_TO_OFFSET(p) (((u32)(p)) & 0xf)
#define MAKE_FLATPTR(seg,off) ((void*)(((u32)(seg)<<4)+(u32)(off)))
-
+#elif CONFIG_PARISC
+#define FLATPTR_TO_SEG(p) (((u32)(p)) >> 16)
+#define FLATPTR_TO_OFFSET(p) (((u32)(p)) & 0xffff)
+#define MAKE_FLATPTR(seg,off) ((void*)(unsigned long)(off))
+#endif
#if MODESEGMENT == 1
@@ -176,10 +182,16 @@ static inline void outsl_fl(u16 port, void *ptr_fl, u16
count) {
#else
// In 32-bit flat mode there is no need to mess with the segments.
+#if CONFIG_X86
#define GET_FARVAR(seg, var) \
(*((typeof(&(var)))MAKE_FLATPTR((seg), &(var))))
#define SET_FARVAR(seg, var, val) \
do { GET_FARVAR((seg), (var)) = (val); } while (0)
+#elif CONFIG_PARISC
+#define GET_FARVAR(seg, var) GET_VAR(seg, var)
+#define SET_FARVAR(seg, var, val) SET_VAR(seg, var, val)
+#endif
+
#define GET_VAR(seg, var) (var)
#define SET_VAR(seg, var, val) do { (var) = (val); } while (0)
#define SET_SEG(SEG, value) ((void)(value))
--
2.29.2
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