[POWERPC] Add u64 printf to bootwrapper
Add support for the 'll' (long long) printf qualifier in the powerpc zImage
bootwrapper. This is useful for bootwrapper debugging on 64 bit platforms.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/boot/stdio.c b/arch/powerpc/boot/stdio.c
index 0a9feeb..5b57800 100644
--- a/arch/powerpc/boot/stdio.c
+++ b/arch/powerpc/boot/stdio.c
@@ -190,7 +190,11 @@
/* get the conversion qualifier */
qualifier = -1;
- if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt =='Z') {
+ if (*fmt == 'l' && *(fmt + 1) == 'l') {
+ qualifier = 'q';
+ fmt += 2;
+ } else if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L'
+ || *fmt == 'Z') {
qualifier = *fmt;
++fmt;
}
@@ -281,6 +285,10 @@
num = va_arg(args, unsigned long);
if (flags & SIGN)
num = (signed long) num;
+ } else if (qualifier == 'q') {
+ num = va_arg(args, unsigned long long);
+ if (flags & SIGN)
+ num = (signed long long) num;
} else if (qualifier == 'Z') {
num = va_arg(args, size_t);
} else if (qualifier == 'h') {