pc-bios/s390-ccw: Make ebcdic/ascii conversion public

Make the ebcdic_to_ascii function public to the rest of the
"bios" code, as the volume label is no more the single thing
to be converted.

Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

diff --git a/pc-bios/s390-ccw/bootmap.h b/pc-bios/s390-ccw/bootmap.h
index bea168714bc7cc13ed0b6ae29de15f40c0cf9c04..9073de22380aa233a4c23bf8672a5159fdd50447 100644 (file)
--- a/pc-bios/s390-ccw/bootmap.h
+++ b/pc-bios/s390-ccw/bootmap.h
@@ -264,28 +264,6 @@ typedef enum {
 
 /* utility code below */
 
-static const unsigned char ebc2asc[256] =
-      /* 0123456789abcdef0123456789abcdef */
-        "................................" /* 1F */
-        "................................" /* 3F */
-        " ...........<(+|&.........!$*);." /* 5F first.chr.here.is.real.space */
-        "-/.........,%_>?.........`:#@'=\""/* 7F */
-        ".abcdefghi.......jklmnopqr......" /* 9F */
-        "..stuvwxyz......................" /* BF */
-        ".ABCDEFGHI.......JKLMNOPQR......" /* DF */
-        "..STUVWXYZ......0123456789......";/* FF */
-
-static inline void ebcdic_to_ascii(const char *src,
-                                   char *dst,
-                                   unsigned int size)
-{
-    unsigned int i;
-    for (i = 0; i < size; i++) {
-        unsigned c = src[i];
-        dst[i] = ebc2asc[c];
-    }
-}
-
 static inline void print_volser(const void *volser)
 {
     char ascii[8];

diff --git a/pc-bios/s390-ccw/main.c b/pc-bios/s390-ccw/main.c
index 0946766d8668c3c65b597aaa179c9941760b209a..393d7323531c91c5dbb6a11aa6440e564c652f86 100644 (file)
--- a/pc-bios/s390-ccw/main.c
+++ b/pc-bios/s390-ccw/main.c
@@ -15,6 +15,17 @@ char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
 static SubChannelId blk_schid = { .one = 1 };
 IplParameterBlock iplb __attribute__((__aligned__(PAGE_SIZE)));
 
+const unsigned char ebc2asc[256] =
+      /* 0123456789abcdef0123456789abcdef */
+        "................................" /* 1F */
+        "................................" /* 3F */
+        " ...........<(+|&.........!$*);." /* 5F first.chr.here.is.real.space */
+        "-/.........,%_>?.........`:#@'=\""/* 7F */
+        ".abcdefghi.......jklmnopqr......" /* 9F */
+        "..stuvwxyz......................" /* BF */
+        ".ABCDEFGHI.......JKLMNOPQR......" /* DF */
+        "..STUVWXYZ......0123456789......";/* FF */
+
 /*
  * Priniciples of Operations (SA22-7832-09) chapter 17 requires that
  * a subsystem-identification is at 184-187 and bytes 188-191 are zero

diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h
index ded67bcbc60ff9c3fabdf66bed53c0e822a90364..4e0aab27d323a06ff89a4af6a04e54f8c408327a 100644 (file)
--- a/pc-bios/s390-ccw/s390-ccw.h
+++ b/pc-bios/s390-ccw/s390-ccw.h
@@ -189,4 +189,17 @@ static inline void IPL_check(bool term, const char *message)
     }
 }
 
+extern const unsigned char ebc2asc[256];
+static inline void ebcdic_to_ascii(const char *src,
+                                   char *dst,
+                                   unsigned int size)
+{
+    unsigned int i;
+
+    for (i = 0; i < size; i++) {
+        unsigned c = src[i];
+        dst[i] = ebc2asc[c];
+    }
+}
+
 #endif /* S390_CCW_H */