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| author | Geoff Levand <geoffrey.levand@am.sony.com> | 2007-06-16 08:06:36 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-06-28 19:16:48 +1000 |
| commit | 0aa97d6e420039fc4a6040acdf53e56e0f90c0f5 (patch) | |
| tree | a96b6dd8946d8e5d025d07dfdf66f922fe56c5b8 /arch/powerpc | |
| parent | 72d068951ca3f5428a3149a604ea626d93eecffe (diff) | |
| download | op-kernel-dev-0aa97d6e420039fc4a6040acdf53e56e0f90c0f5.zip op-kernel-dev-0aa97d6e420039fc4a6040acdf53e56e0f90c0f5.tar.gz | |
[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>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/boot/stdio.c | 10 |
1 files changed, 9 insertions, 1 deletions
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 @@ 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') { |
