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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: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Geoff Levand 2007-06-16 08:06:36 +10:00 committed by Paul Mackerras
parent 72d068951c
commit 0aa97d6e42
1 changed files with 9 additions and 1 deletions
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10
arch/powerpc/boot/stdio.c
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@ -190,7 +190,11 @@ int vsprintf(char *buf, const char *fmt, va_list args)
/* get the conversion qualifier */ /* get the conversion qualifier */
qualifier = -1; 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; qualifier = *fmt;
++fmt; ++fmt;
} }
@ -281,6 +285,10 @@ int vsprintf(char *buf, const char *fmt, va_list args)
num = va_arg(args, unsigned long); num = va_arg(args, unsigned long);
if (flags & SIGN) if (flags & SIGN)
num = (signed long) num; 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') { } else if (qualifier == 'Z') {
num = va_arg(args, size_t); num = va_arg(args, size_t);
} else if (qualifier == 'h') { } else if (qualifier == 'h') {