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| author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2016-02-02 12:03:38 +0000 |
|---|---|---|
| committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2016-02-18 09:45:39 +0000 |
| commit | f0dd061ae64deb016b5197162de3896155816b41 (patch) | |
| tree | 557697a381aa562ab14c2521db81d00b78008e58 /common/tf_printf.c | |
| parent | 4a9663062cef254e79189e4fbde85172eb58f9ce (diff) | |
Add support for %p in tf_printf()
This patch adds support for the `%p` format specifier in tf_printf()
following the example of the printf implementation of the stdlib used
in the trusted firmware.
Fixes ARM-software/tf-issues#292
Change-Id: I0b3230c783f735d3e039be25a9405f00023420da
Diffstat (limited to 'common/tf_printf.c')
| -rw-r--r-- | common/tf_printf.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/common/tf_printf.c b/common/tf_printf.c index c68b9904..c1d41889 100644 --- a/common/tf_printf.c +++ b/common/tf_printf.c @@ -68,6 +68,7 @@ static void string_print(const char *str) * %u - unsigned 32 bit decimal format * %ld and %lld - signed 64 bit decimal format * %lu and %llu - unsigned 64 bit decimal format + * %p - pointer format * Exits on all other formats. *******************************************************************/ @@ -107,6 +108,14 @@ loop: str = va_arg(args, char *); string_print(str); break; + case 'p': + unum = (uint64_t)va_arg(args, void *); + + if (unum) + string_print("0x"); + + unsigned_num_print(unum, 16); + break; case 'x': if (bit64) unum = va_arg(args, uint64_t); |