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Commit 0aa97d6e authored by Geoff Levand's avatar Geoff Levand Committed by Paul Mackerras
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[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: default avatarGeoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 72d06895

arch/powerpc/boot/stdio.c

+9 −1
Original line number Diff line number Diff line
@@ -190,7 +190,11 @@ int vsprintf(char *buf, const char *fmt, va_list args) 


		/* 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 @@ int vsprintf(char *buf, const char *fmt, va_list args) 
			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') {