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Add function to print a number with grouped digits

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Move bootstage's numbering printing code into a generic place so that it can
be used by tracing also.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2013-06-11 11:14:38 -07:00
committed by Tom Rini
parent 5d3bd34545
commit b8bcaa3ad3
3 changed files with 31 additions and 18 deletions
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11
include/vsprintf.h
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@ -178,4 +178,15 @@ int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
#define vscnprintf(buf, size, fmt, args...) vsprintf(buf, fmt, ##args)
#endif /* CONFIG_SYS_VSNPRINTF */
/**
* print_grouped_ull() - print a value with digits grouped by ','
*
* This prints a value with grouped digits, like 12,345,678 to make it easier
* to read.
*
* @val: Value to print
* @digits: Number of digiits to print
*/
void print_grouped_ull(unsigned long long int_val, int digits);
#endif