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
diff --git a/common/tf_printf.c b/common/tf_printf.c
index c68b990..c1d4188 100644
--- a/common/tf_printf.c
+++ b/common/tf_printf.c
@@ -68,6 +68,7 @@
* %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 @@
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);